/* roulang page: index */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }
        .nav-links li {
            position: relative;
        }
        .nav-links a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.06);
        }
        .nav-links a.active {
            font-weight: 700;
            color: var(--primary-dark);
        }
        .nav-mega-trigger {
            cursor: pointer;
        }
        .nav-mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 24px 28px;
            min-width: 520px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-normal);
            z-index: 999;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            border: 1px solid var(--border-light);
        }
        .nav-mega-trigger:hover .nav-mega-panel,
        .nav-mega-panel:hover {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(4px);
        }
        .nav-mega-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-primary);
        }
        .nav-mega-item:hover {
            background: var(--bg-light);
            color: var(--primary);
        }
        .nav-mega-item .mega-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .nav-cta-btn {
            display: inline-block;
            padding: 10px 22px;
            background: var(--primary);
            color: #fff !important;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-sm);
            transition: all var(--transition-normal);
            white-space: nowrap;
            letter-spacing: 0.3px;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }
        .nav-cta-btn:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
            transform: translateY(-1px);
            color: #fff !important;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
        }
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: 0.8rem;
            }
            .nav-mega-panel {
                min-width: 400px;
                padding: 18px;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px;
                border-bottom: 2px solid var(--border-light);
                box-shadow: var(--shadow-lg);
                gap: 4px;
                z-index: 998;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 12px 16px;
                font-size: var(--font-base);
                width: 100%;
            }
            .nav-mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                min-width: auto;
                grid-template-columns: 1fr;
                box-shadow: none;
                border: none;
                padding: 8px 0;
                display: none;
            }
            .nav-mega-trigger.open .nav-mega-panel {
                display: grid;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-cta-btn {
                margin-top: 8px;
                text-align: center;
                width: 100%;
            }
            .header-inner {
                padding: 0 16px;
            }
        }

        /* ========== COUNTDOWN BAR ========== */
        .countdown-bar {
            background: var(--secondary-dark);
            color: #fff;
            text-align: center;
            padding: 10px 20px;
            font-weight: 700;
            font-size: var(--font-sm);
            letter-spacing: 0.4px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .countdown-bar .countdown-timer {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .countdown-bar .count-seg {
            background: var(--primary);
            padding: 5px 10px;
            border-radius: var(--radius-sm);
            font-size: 1.1rem;
            font-weight: 900;
            min-width: 40px;
            text-align: center;
        }
        .countdown-bar .count-label {
            font-size: 0.7rem;
            opacity: 0.85;
        }
        @media (max-width: 520px) {
            .countdown-bar {
                font-size: 0.75rem;
                gap: 8px;
                padding: 8px 12px;
            }
            .countdown-bar .count-seg {
                font-size: 0.9rem;
                padding: 4px 7px;
                min-width: 30px;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 13, 26, 0.88) 0%, rgba(29, 53, 87, 0.78) 50%, rgba(13, 13, 26, 0.85) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 60px 0;
        }
        .hero-badge {
            display: inline-block;
            background: var(--accent);
            color: #1a1a2e;
            font-weight: 800;
            font-size: var(--font-xs);
            padding: 7px 16px;
            border-radius: 50px;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            margin-bottom: 16px;
            animation: pulse-badge 2s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(244, 162, 97, 0.5);
            }
            50% {
                box-shadow: 0 0 0 18px rgba(244, 162, 97, 0);
            }
        }
        .hero-sticker {
            position: absolute;
            top: 40px;
            right: 40px;
            z-index: 3;
            width: 90px;
            height: 90px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-full);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 0.8rem;
            transform: rotate(12deg);
            box-shadow: var(--shadow-xl);
            animation: float-sticker 3s ease-in-out infinite;
        }
        .hero-sticker .sticker-big {
            font-size: 1.6rem;
            line-height: 1;
        }
        @keyframes float-sticker {
            0%,
            100% {
                transform: rotate(12deg) translateY(0);
            }
            50% {
                transform: rotate(12deg) translateY(-14px);
            }
        }
        @media (max-width: 768px) {
            .hero-sticker {
                width: 64px;
                height: 64px;
                top: 20px;
                right: 16px;
                font-size: 0.65rem;
            }
            .hero-sticker .sticker-big {
                font-size: 1.2rem;
            }
            .hero-section {
                min-height: 480px;
            }
        }
        .hero-title {
            font-size: var(--font-5xl);
            font-weight: 900;
            color: #fff;
            line-height: 1.15;
            margin-bottom: 18px;
            letter-spacing: -1px;
        }
        .hero-title em {
            font-style: normal;
            color: var(--accent);
            position: relative;
        }
        .hero-desc {
            font-size: var(--font-lg);
            color: rgba(255, 255, 255, 0.82);
            max-width: 620px;
            line-height: 1.6;
            margin-bottom: 28px;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .btn {
            display: inline-block;
            padding: 14px 30px;
            font-weight: 700;
            border-radius: 50px;
            font-size: var(--font-base);
            cursor: pointer;
            transition: all var(--transition-normal);
            border: none;
            text-align: center;
            letter-spacing: 0.3px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.4);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(230, 57, 70, 0.5);
            color: #fff;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.55);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-3px);
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1a2e;
            box-shadow: 0 8px 28px rgba(244, 162, 97, 0.4);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            color: #1a1a2e;
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(244, 162, 97, 0.5);
        }
        .hero-data-row {
            display: flex;
            gap: 36px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .hero-data-item {
            color: #fff;
        }
        .hero-data-item .data-num {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--accent);
            line-height: 1;
        }
        .hero-data-item .data-label {
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: var(--font-3xl);
            }
            .hero-desc {
                font-size: var(--font-base);
                max-width: 100%;
            }
            .hero-data-row {
                gap: 20px;
            }
            .hero-data-item .data-num {
                font-size: var(--font-2xl);
            }
        }

        /* ========== SECTION BASE ========== */
        section {
            padding: var(--section-gap) 0;
        }
        @media (max-width: 768px) {
            section {
                padding: var(--section-gap-sm) 0;
            }
        }
        .section-label {
            display: inline-block;
            font-weight: 700;
            font-size: var(--font-xs);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .section-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            line-height: 1.2;
        }
        .section-desc {
            font-size: var(--font-md);
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.7;
            margin-bottom: 32px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: var(--font-2xl);
            }
            .section-desc {
                font-size: var(--font-base);
            }
        }

        /* ========== BRAND STORY ========== */
        .brand-story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .brand-story-img {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .brand-story-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .brand-story-img:hover img {
            transform: scale(1.04);
        }
        .brand-story-text .story-highlight {
            background: var(--bg-light);
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 20px 0;
            font-weight: 600;
            color: var(--secondary);
            font-size: var(--font-md);
        }
        @media (max-width: 768px) {
            .brand-story-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* ========== FEATURED CARDS ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .featured-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            position: relative;
        }
        .featured-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .featured-card-img {
            height: 200px;
            overflow: hidden;
        }
        .featured-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .featured-card:hover .featured-card-img img {
            transform: scale(1.07);
        }
        .featured-card-body {
            padding: 20px;
        }
        .featured-card-tag {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 700;
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            padding: 4px 10px;
            border-radius: 50px;
            margin-bottom: 8px;
        }
        .featured-card-title {
            font-weight: 800;
            font-size: var(--font-lg);
            margin-bottom: 8px;
            color: var(--text-primary);
            line-height: 1.3;
        }
        .featured-card-desc {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.6;
        }
        @media (max-width: 1024px) {
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .featured-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== TESTIMONIAL BUBBLES ========== */
        .testimonial-bubbles {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .testimonial-bubble {
            background: var(--bg-cream);
            border-radius: var(--radius-xl);
            padding: 24px;
            position: relative;
            transition: all var(--transition-normal);
            border: 1px solid transparent;
        }
        .testimonial-bubble:hover {
            background: var(--bg-white);
            box-shadow: var(--shadow-md);
            border-color: var(--border-light);
            transform: translateY(-4px);
        }
        .testimonial-bubble .bubble-quote {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            font-style: italic;
        }
        .testimonial-bubble .bubble-author {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--text-primary);
        }
        .testimonial-bubble .bubble-avatar {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-full);
            background: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 0.8rem;
            margin-bottom: 10px;
        }
        @media (max-width: 1024px) {
            .testimonial-bubbles {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .testimonial-bubbles {
                grid-template-columns: 1fr;
            }
        }

        /* ========== NEWS SECTION ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 36px;
        }
        .news-list {
            list-style: none;
        }
        .news-list-item {
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .news-list-item:hover {
            background: var(--bg-light);
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }
        .news-date {
            font-weight: 700;
            font-size: var(--font-xs);
            color: var(--primary);
            white-space: nowrap;
            min-width: 60px;
            padding-top: 2px;
        }
        .news-info h4 {
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .news-info p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
        }
        .news-readmore {
            font-weight: 700;
            font-size: var(--font-xs);
            color: var(--primary);
            margin-top: 6px;
            display: inline-block;
            cursor: pointer;
        }
        .news-sidebar {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 24px;
        }
        .news-sidebar h4 {
            font-weight: 800;
            font-size: var(--font-lg);
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .news-sidebar-item {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-medium);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .news-sidebar-item:hover {
            color: var(--primary);
        }
        @media (max-width: 768px) {
            .news-layout {
                grid-template-columns: 1fr;
            }
        }

        /* ========== TIMELINE ========== */
        .timeline {
            position: relative;
            padding-left: 40px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--border-medium);
            border-radius: 3px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 28px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 14px;
            height: 14px;
            background: var(--primary);
            border-radius: var(--radius-full);
            border: 3px solid #fff;
            box-shadow: var(--shadow-sm);
            z-index: 2;
        }
        .timeline-item h4 {
            font-weight: 800;
            font-size: var(--font-lg);
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .timeline-item p {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .timeline-item .tl-step {
            font-weight: 700;
            font-size: var(--font-xs);
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* ========== GUIDE ========== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .guide-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: all var(--transition-normal);
            text-align: center;
        }
        .guide-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .guide-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-full);
            background: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.4rem;
            margin: 0 auto 16px;
        }
        .guide-card h4 {
            font-weight: 800;
            font-size: var(--font-md);
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .guide-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .guide-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== TIER COMPARISON ========== */
        .tier-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .tier-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            min-width: 700px;
        }
        .tier-table th,
        .tier-table td {
            padding: 18px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
        }
        .tier-table th {
            background: var(--bg-light);
            font-weight: 800;
            font-size: var(--font-sm);
            color: var(--text-primary);
            position: sticky;
            top: 0;
        }
        .tier-table th:first-child {
            text-align: left;
            border-radius: var(--radius-md) 0 0 0;
        }
        .tier-table th:last-child {
            border-radius: 0 var(--radius-md) 0 0;
        }
        .tier-table td:first-child {
            text-align: left;
            font-weight: 700;
            color: var(--text-primary);
        }
        .tier-table .tier-highlight {
            background: rgba(230, 57, 70, 0.04);
        }
        .tier-table .tier-check {
            color: #2ecc71;
            font-weight: 700;
            font-size: 1.2rem;
        }
        .tier-table .tier-dash {
            color: #ccc;
        }
        .tier-badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: var(--font-xs);
            font-weight: 700;
        }
        @media (max-width: 768px) {
            .tier-table th,
            .tier-table td {
                padding: 12px 10px;
                font-size: 0.8rem;
            }
        }

        /* ========== PROGRESS ========== */
        .progress-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .progress-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 16px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }
        .progress-item:hover {
            box-shadow: var(--shadow-md);
        }
        .progress-bar-wrap {
            flex: 1;
            height: 10px;
            background: var(--border-light);
            border-radius: 10px;
            overflow: hidden;
        }
        .progress-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 10px;
            transition: width var(--transition-slow);
        }
        .progress-label {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--text-primary);
            min-width: 80px;
        }
        .progress-pct {
            font-weight: 900;
            font-size: var(--font-md);
            color: var(--primary);
            min-width: 50px;
            text-align: right;
        }
        @media (max-width: 520px) {
            .progress-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .progress-label {
                min-width: 60px;
            }
        }

        /* ========== SERVICES ========== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .service-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            text-align: center;
        }
        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
            border-color: transparent;
        }
        .service-icon-circle {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-full);
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.3rem;
            margin: 0 auto 14px;
        }
        .service-card h4 {
            font-weight: 800;
            font-size: var(--font-base);
            margin-bottom: 6px;
            color: var(--text-primary);
        }
        .service-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.5;
        }
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .services-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 18px 0;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            background: var(--bg-light);
            padding-left: 12px;
            border-radius: var(--radius-sm);
        }
        .faq-q {
            font-weight: 800;
            font-size: var(--font-md);
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-q .faq-icon {
            color: var(--primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .faq-a {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 8px;
            padding-left: 28px;
            display: none;
        }
        .faq-item.open .faq-a {
            display: block;
        }

        /* ========== SUBSCRIBE ========== */
        .subscribe-section {
            background: var(--secondary-dark);
            color: #fff;
            text-align: center;
            padding: 60px 0;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 500px;
            margin: 20px auto 0;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 18px;
            border-radius: 50px;
            border: 2px solid transparent;
            font-size: var(--font-base);
            background: rgba(255, 255, 255, 0.95);
            color: var(--text-primary);
            transition: all var(--transition-fast);
        }
        .subscribe-form input:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.2);
        }
        .subscribe-form .btn {
            white-space: nowrap;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            text-align: center;
            padding: 50px 0;
            border-radius: var(--radius-xl);
            margin: 0 28px;
        }
        @media (max-width: 768px) {
            .cta-section {
                margin: 0 12px;
                border-radius: var(--radius-lg);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-light);
            padding: 48px 0 28px;
            font-size: var(--font-sm);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-weight: 800;
            font-size: var(--font-base);
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-light);
            transition: color var(--transition-fast);
            font-size: var(--font-sm);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
            align-items: center;
            font-size: var(--font-xs);
            color: var(--text-light);
        }
        .footer-bottom a {
            color: var(--text-light);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
        }

        /* ========== UTILITY ========== */
        .text-center {
            text-align: center;
        }
        .bg-light {
            background: var(--bg-light);
        }
        .bg-cream {
            background: var(--bg-cream);
        }
        .bg-dark {
            background: var(--bg-dark);
            color: #fff;
        }
        .bg-dark .section-title {
            color: #fff;
        }
        .bg-dark .section-desc {
            color: rgba(255, 255, 255, 0.75);
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-0 {
            margin-top: 0;
        }

/* roulang page: category3 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
            margin: 0;
            padding: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.05);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            font-weight: 700;
        }

        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 20px !important;
            border-radius: var(--radius-md) !important;
            font-weight: 700 !important;
            transition: all var(--transition-normal) !important;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.4);
        }

        .nav-mega-trigger {
            position: relative;
        }

        .nav-mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 16px;
            min-width: 220px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            z-index: 1001;
        }

        .nav-mega-trigger:hover .nav-mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(4px);
        }

        .nav-mega-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-mega-item:hover {
            background: var(--bg-light);
            color: var(--primary);
        }

        .mega-icon {
            width: 34px;
            height: 34px;
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            font-size: 1.5rem;
            color: var(--text-primary);
        }

        /* ========== HERO BENTO ========== */
        .hero-bento {
            padding: 64px 0 56px;
            background: var(--bg-light);
            position: relative;
            overflow: hidden;
        }

        .hero-bento::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -180px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-bento::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -100px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .bento-grid {
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            grid-template-rows: auto auto;
            gap: 20px;
            position: relative;
            z-index: 1;
        }

        .bento-main {
            grid-row: 1 / 3;
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            padding: 48px;
            box-shadow: var(--shadow-md);
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
            min-height: 420px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
        }

        .bento-main::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 13, 26, 0.85) 0%, rgba(29, 53, 87, 0.7) 100%);
            border-radius: var(--radius-xl);
            z-index: 0;
        }

        .bento-main>* {
            position: relative;
            z-index: 1;
        }

        .bento-main .bento-tag {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-weight: 700;
            font-size: var(--font-xs);
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            width: fit-content;
        }

        .bento-main h1 {
            font-size: var(--font-4xl);
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            color: #fff;
        }

        .bento-main .bento-desc {
            font-size: var(--font-lg);
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 560px;
        }

        .bento-main .bento-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .bento-sub {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all var(--transition-normal);
            cursor: pointer;
            border: 1px solid var(--border-light);
        }

        .bento-sub:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--primary-light);
        }

        .bento-sub-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
            color: var(--primary);
        }

        .bento-sub-info h3 {
            font-size: var(--font-lg);
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-primary);
        }

        .bento-sub-info p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .bento-cta-strip {
            grid-column: 1 / -1;
            background: var(--secondary);
            border-radius: var(--radius-lg);
            padding: 20px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .bento-cta-strip p {
            margin: 0;
            font-weight: 600;
            font-size: var(--font-md);
            color: rgba(255, 255, 255, 0.9);
        }

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-base);
            cursor: pointer;
            transition: all var(--transition-normal);
            border: none;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.45);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(244, 162, 97, 0.35);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(244, 162, 97, 0.45);
        }

        .btn-white {
            background: #fff;
            color: var(--secondary);
            box-shadow: var(--shadow-sm);
        }

        .btn-white:hover {
            background: var(--bg-light);
            color: var(--secondary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-label {
            display: inline-block;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-weight: 700;
            font-size: var(--font-xs);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: var(--font-lg);
            color: var(--text-muted);
            margin-bottom: 40px;
            line-height: 1.6;
            max-width: 680px;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== CARDS ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .card-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            color: var(--primary);
            margin-bottom: 18px;
        }

        .card h3 {
            font-size: var(--font-xl);
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        .card-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 18px;
            aspect-ratio: 16 / 10;
            background: var(--bg-light);
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .card:hover .card-image img {
            transform: scale(1.05);
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            background: var(--secondary);
            padding: 48px 0;
            color: #fff;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: var(--accent);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-item .stat-label {
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
        }

        /* ========== FEATURE LIST ========== */
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 18px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
        }

        .feature-list li:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--primary-light);
        }

        .feature-list .feature-check {
            width: 28px;
            height: 28px;
            border-radius: var(--radius-full);
            background: rgba(230, 57, 70, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.8rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .feature-list .feature-text strong {
            display: block;
            color: var(--text-primary);
            font-weight: 700;
            margin-bottom: 2px;
        }

        .feature-list .feature-text span {
            font-size: var(--font-sm);
            color: var(--text-muted);
        }

        /* ========== TWO COLUMN ========== */
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .two-col-image {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4 / 3;
            background: var(--bg-light);
        }

        .two-col-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .two-col-content h2 {
            font-size: var(--font-3xl);
            font-weight: 900;
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }

        .two-col-content p {
            font-size: var(--font-md);
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        /* ========== TESTIMONIAL ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            position: relative;
        }

        .testimonial-card::before {
            content: '\201C';
            font-size: 4rem;
            color: var(--primary);
            opacity: 0.15;
            position: absolute;
            top: 8px;
            left: 16px;
            font-family: serif;
            line-height: 1;
            pointer-events: none;
        }

        .testimonial-card .testimonial-text {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-full);
            background: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: var(--font-sm);
            flex-shrink: 0;
        }

        .testimonial-author-info strong {
            display: block;
            font-size: var(--font-sm);
            color: var(--text-primary);
        }

        .testimonial-author-info span {
            font-size: var(--font-xs);
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            padding: 20px 24px;
            font-weight: 700;
            font-size: var(--font-md);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-primary);
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: var(--bg-light);
        }

        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--primary);
            font-size: 0.9rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: all var(--transition-normal);
            color: var(--text-secondary);
            font-size: var(--font-sm);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            padding: 0 24px 20px;
            max-height: 300px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--secondary);
            padding: 64px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -120px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: var(--font-3xl);
            font-weight: 900;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .cta-section p {
            font-size: var(--font-lg);
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-white);
            padding: 56px 0 28px;
            font-size: var(--font-sm);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-col h4 {
            font-size: var(--font-md);
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: -0.2px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--text-light);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: var(--font-xs);
            color: var(--text-light);
            justify-content: space-between;
            align-items: center;
        }

        .footer-bottom a {
            color: var(--text-light);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .bento-grid {
                grid-template-columns: 1fr 1fr;
                grid-template-rows: auto auto auto;
            }
            .bento-main {
                grid-row: 1 / 2;
                grid-column: 1 / -1;
                min-height: 320px;
                padding: 36px;
            }
            .bento-main h1 {
                font-size: var(--font-3xl);
            }
            .bento-cta-strip {
                grid-column: 1 / -1;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .two-col {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: var(--font-xs);
            }
            .section-title {
                font-size: var(--font-2xl);
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 16px;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--border-light);
                z-index: 999;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                box-shadow: none;
                border: none;
                padding: 0 0 0 16px;
                min-width: auto;
                display: none;
            }
            .nav-mega-trigger.open .nav-mega-panel {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .bento-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .bento-main {
                min-height: 280px;
                padding: 28px;
            }
            .bento-main h1 {
                font-size: var(--font-2xl);
            }
            .bento-main .bento-desc {
                font-size: var(--font-base);
            }
            .bento-sub {
                padding: 20px;
                gap: 14px;
            }
            .bento-cta-strip {
                flex-direction: column;
                text-align: center;
                padding: 20px;
            }
            .card-grid,
            .card-grid-4 {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stat-item .stat-number {
                font-size: var(--font-2xl);
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: var(--font-xl);
            }
            .container {
                padding: 0 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .two-col {
                gap: 24px;
            }
            .two-col-content h2 {
                font-size: var(--font-xl);
            }
            .cta-section h2 {
                font-size: var(--font-xl);
            }
        }

        @media (max-width: 520px) {
            .bento-main {
                min-height: 240px;
                padding: 20px;
            }
            .bento-main h1 {
                font-size: var(--font-xl);
            }
            .bento-cta-row {
                flex-direction: column;
            }
            .bento-cta-row .btn {
                width: 100%;
                text-align: center;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-item .stat-number {
                font-size: var(--font-xl);
            }
            .section-title {
                font-size: var(--font-lg);
            }
            .cta-buttons {
                flex-direction: column;
            }
            .cta-buttons .btn {
                width: 100%;
            }
            .logo-text {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width:768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            display: block;
            padding: 10px 15px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.04);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            font-weight: 700;
        }

        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 20px !important;
            border-radius: var(--radius-md) !important;
            font-weight: 700 !important;
            transition: all var(--transition-normal) !important;
            margin-left: 6px;
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .nav-mega-trigger {
            position: relative;
        }

        .nav-mega-trigger>a {
            cursor: default;
        }

        .nav-mega-panel {
            display: none;
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 16px 8px;
            min-width: 220px;
            z-index: 1001;
            border: 1px solid var(--border-light);
            flex-direction: column;
            gap: 2px;
            margin-top: 6px;
        }

        .nav-mega-trigger:hover .nav-mega-panel,
        .nav-mega-panel:hover {
            display: flex;
        }

        .nav-mega-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-mega-item:hover {
            background: var(--bg-light);
            color: var(--primary);
        }

        .mega-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-primary);
            padding: 8px;
        }

        @media (max-width:1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 10px 10px;
                font-size: var(--font-xs);
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: var(--font-xs);
            }
            .logo-text {
                font-size: 1.15rem;
            }
        }

        @media (max-width:768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 12px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--border-light);
                z-index: 999;
                gap: 2px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 12px 16px;
                font-size: var(--font-base);
                border-radius: var(--radius-sm);
            }
            .nav-mega-panel {
                position: static;
                transform: none;
                box-shadow: none;
                border: none;
                padding: 4px 0 4px 20px;
                margin-top: 0;
                min-width: auto;
                background: var(--bg-light);
                border-radius: var(--radius-sm);
            }
            .nav-mega-trigger:hover .nav-mega-panel,
            .nav-mega-panel:hover {
                display: flex;
            }
            .nav-cta-btn {
                margin-left: 0;
                text-align: center;
                margin-top: 4px;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-inner {
                padding: 0 16px;
            }
        }

        /* ========== SECTION BASE ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }

        .section-light {
            background: var(--bg-light);
        }

        .section-cream {
            background: var(--bg-cream);
        }

        .section-label {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--primary);
            margin-bottom: 12px;
            padding: 4px 12px;
            background: rgba(230, 57, 70, 0.07);
            border-radius: 20px;
        }

        .section-title {
            font-size: var(--font-3xl);
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }

        .section-dark .section-title {
            color: var(--text-white);
        }

        .section-subtitle {
            font-size: var(--font-md);
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.6;
            max-width: 700px;
        }

        .section-dark .section-subtitle {
            color: var(--text-light);
        }

        @media (max-width:768px) {
            .section {
                padding: 48px 0;
            }
            .section-sm {
                padding: 32px 0;
            }
            .section-title {
                font-size: var(--font-2xl);
            }
            .section-subtitle {
                font-size: var(--font-base);
            }
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-base);
            cursor: pointer;
            transition: all var(--transition-normal);
            border: 2px solid transparent;
            text-align: center;
            justify-content: center;
            letter-spacing: 0.2px;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-white {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }

        .btn-white:hover {
            background: #f0f0f0;
            border-color: #f0f0f0;
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: var(--font-lg);
            border-radius: var(--radius-lg);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: var(--font-sm);
            border-radius: var(--radius-sm);
        }

        /* ========== CARDS ========== */
        .card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            height: 100%;
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .card-body {
            padding: 20px 22px;
        }

        .card-tag {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .card-title {
            font-size: var(--font-lg);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-text {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            font-size: var(--font-xs);
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .card-highlight {
            border-left: 4px solid var(--primary);
            background: var(--bg-white);
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            box-shadow: var(--shadow-md);
            padding: 24px 28px;
            transition: all var(--transition-normal);
        }

        .card-highlight:hover {
            box-shadow: var(--shadow-lg);
            border-left-color: var(--primary-dark);
        }

        /* ========== BADGE / TAG ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: var(--font-xs);
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 20px;
            letter-spacing: 0.4px;
        }

        .badge-primary {
            background: var(--primary);
            color: #fff;
        }

        .badge-outline {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
        }

        .badge-accent {
            background: var(--accent);
            color: #fff;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            padding: 80px 0 100px;
            background: var(--bg-dark);
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 13, 26, 0.88) 0%, rgba(29, 53, 87, 0.75) 50%, rgba(13, 13, 26, 0.85) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 750px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: var(--font-xs);
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
            backdrop-filter: blur(8px);
        }

        .hero-badge i {
            color: var(--accent);
            font-size: 0.7rem;
        }

        .hero-title {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero-title span {
            color: var(--primary-light);
            position: relative;
        }

        .hero-desc {
            font-size: var(--font-lg);
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 600px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .hero-stat-item {
            text-align: center;
        }

        .hero-stat-num {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: #fff;
            letter-spacing: -1px;
        }

        .hero-stat-label {
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
            letter-spacing: 0.5px;
        }

        @media (max-width:768px) {
            .hero-section {
                padding: 50px 0 60px;
                min-height: auto;
            }
            .hero-title {
                font-size: var(--font-2xl);
            }
            .hero-desc {
                font-size: var(--font-base);
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat-num {
                font-size: var(--font-2xl);
            }
        }

        /* ========== COMPARISON TABLE ========== */
        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;
        }

        .comparison-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 2px solid var(--border-light);
            transition: all var(--transition-normal);
            text-align: center;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .comparison-card.featured {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: scale(1.03);
            position: relative;
            z-index: 2;
            background: #fff;
        }

        .comparison-card.featured .card-ribbon {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: #fff;
            padding: 5px 18px;
            border-radius: 20px;
            font-size: var(--font-xs);
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .comparison-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .comparison-card.featured:hover {
            box-shadow: var(--shadow-xl);
        }

        .comparison-icon {
            font-size: 2.5rem;
            margin-bottom: 16px;
            color: var(--primary);
        }

        .comparison-card.featured .comparison-icon {
            color: var(--primary-dark);
        }

        .comparison-name {
            font-weight: 800;
            font-size: var(--font-xl);
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .comparison-desc {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .comparison-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            text-align: left;
            font-size: var(--font-sm);
        }

        .comparison-features li {
            padding: 6px 0;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-secondary);
        }

        .comparison-features li i {
            color: var(--primary);
            margin-right: 6px;
        }

        @media (max-width:768px) {
            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .comparison-card.featured {
                transform: none;
            }
        }

        /* ========== NEWS LIST ========== */
        .news-list-item {
            display: flex;
            gap: 20px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }

        .news-list-item:hover {
            background: rgba(230, 57, 70, 0.02);
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }

        .news-list-thumb {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-list-content {
            flex: 1;
            min-width: 0;
        }

        .news-list-title {
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-list-summary {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-list-meta {
            font-size: var(--font-xs);
            color: var(--text-light);
            margin-top: 6px;
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        @media (max-width:520px) {
            .news-list-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-list-thumb {
                width: 100%;
                height: 160px;
            }
        }

        /* ========== EXPERT CARD ========== */
        .expert-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border-light);
            text-align: center;
            transition: all var(--transition-normal);
            height: 100%;
        }

        .expert-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .expert-avatar {
            width: 70px;
            height: 70px;
            border-radius: var(--radius-full);
            object-fit: cover;
            margin: 0 auto 14px;
            border: 3px solid var(--primary-light);
        }

        .expert-name {
            font-weight: 800;
            font-size: var(--font-base);
            color: var(--text-primary);
        }

        .expert-role {
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .expert-quote {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            font-style: italic;
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--bg-white);
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-medium);
        }

        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: var(--font-base);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-primary);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: all var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 22px;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 50%, var(--secondary-dark) 100%);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-section>* {
            position: relative;
            z-index: 1;
        }

        .cta-title {
            font-size: var(--font-2xl);
            font-weight: 900;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .cta-desc {
            font-size: var(--font-md);
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width:768px) {
            .cta-section {
                padding: 36px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-title {
                font-size: var(--font-xl);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-white);
            padding: 56px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid var(--border-dark);
        }

        .footer-col h4 {
            font-weight: 800;
            font-size: var(--font-base);
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: 0.2px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--text-light);
            font-size: var(--font-sm);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: var(--font-xs);
            color: var(--text-light);
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: var(--text-light);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        @media (max-width:768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width:520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== UTILITY ========== */
        .text-center {
            text-align: center;
        }

        .mb-0 {
            margin-bottom: 0 !important;
        }

        .mb-2 {
            margin-bottom: 8px;
        }

        .mb-3 {
            margin-bottom: 16px;
        }

        .mb-4 {
            margin-bottom: 24px;
        }

        .mt-4 {
            margin-top: 24px;
        }

        .gap-3 {
            gap: 16px;
        }

        .flex-wrap {
            flex-wrap: wrap;
        }

        .d-flex {
            display: flex;
        }

        .align-center {
            align-items: center;
        }

        .justify-center {
            justify-content: center;
        }

        .justify-between {
            justify-content: space-between;
        }

/* roulang page: category1 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
            margin: 0;
            padding: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.04);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            font-weight: 700;
        }

        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 20px !important;
            border-radius: var(--radius-md) !important;
            font-weight: 700 !important;
            transition: all var(--transition-normal) !important;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.45);
            transform: translateY(-1px);
        }

        /* Mega Menu */
        .nav-mega-trigger {
            position: relative;
        }

        .nav-mega-trigger>a {
            cursor: default;
        }

        .nav-mega-panel {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--border-light);
            padding: 10px 6px;
            min-width: 200px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: all var(--transition-normal);
            z-index: 1001;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .nav-mega-trigger:hover .nav-mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .nav-mega-item {
            display: flex !important;
            align-items: center;
            gap: 10px;
            padding: 10px 14px !important;
            border-radius: var(--radius-sm) !important;
            font-weight: 500 !important;
            font-size: var(--font-sm) !important;
            color: var(--text-secondary) !important;
            transition: all var(--transition-fast) !important;
            white-space: nowrap;
        }

        .nav-mega-item:hover {
            background: var(--bg-light) !important;
            color: var(--primary) !important;
        }

        .mega-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.85rem;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .nav-mega-item:hover .mega-icon {
            background: var(--primary);
            color: #fff;
        }

        /* Mobile Nav Toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1002;
            flex-direction: column;
            gap: 5px;
        }

        .nav-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-normal);
        }

        @media (max-width: 1024px) {
            .nav-toggle {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--bg-white);
                flex-direction: column;
                align-items: stretch;
                padding: 20px 28px;
                gap: 4px;
                transform: translateX(100%);
                transition: transform var(--transition-normal);
                z-index: 999;
                overflow-y: auto;
            }

            .nav-links.open {
                transform: translateX(0);
            }

            .nav-links a {
                padding: 14px 16px;
                font-size: var(--font-base);
                border-radius: var(--radius-md);
            }

            .nav-mega-panel {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                border: none;
                padding: 0 0 0 16px;
                margin-top: 0;
                background: transparent;
                min-width: auto;
            }

            .nav-mega-trigger>a {
                pointer-events: auto !important;
                cursor: pointer !important;
            }

            .nav-cta-btn {
                text-align: center;
                margin-top: 8px;
                padding: 14px 20px !important;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 16px;
            }

            .logo-text {
                font-size: 1.15rem;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
        }

        /* ========== SECTION SPACING ========== */
        section {
            padding: var(--section-gap) 0;
        }

        @media (max-width: 768px) {
            section {
                padding: var(--section-gap-sm) 0;
            }
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, var(--bg-dark) 0%, #141428 40%, var(--secondary-dark) 100%);
            padding: 80px 0 100px;
            overflow: hidden;
            min-height: 620px;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--bg-white) 0%, transparent 100%);
            z-index: 1;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1.6fr 1fr;
            gap: 40px;
            align-items: center;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }

            .hero-section {
                padding: 60px 0 80px;
                min-height: auto;
            }
        }

        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .hero-value-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: var(--text-white);
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all var(--transition-normal);
            backdrop-filter: blur(4px);
        }

        .hero-value-item:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateX(4px);
        }

        .hero-value-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .hero-value-text h4 {
            margin: 0 0 4px;
            font-size: var(--font-sm);
            font-weight: 700;
            color: #fff;
        }

        .hero-value-text p {
            margin: 0;
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.4;
        }

        .hero-center {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .hero-stage-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, 0.2);
            border: 1px solid rgba(230, 57, 70, 0.4);
            border-radius: 50px;
            padding: 8px 18px;
            color: #ff9999;
            font-size: var(--font-xs);
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 20px;
            text-transform: uppercase;
            animation: pulseBadge 2.5s ease-in-out infinite;
        }

        @keyframes pulseBadge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.5);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(230, 57, 70, 0);
            }
        }

        .hero-stage-badge .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #ff3333;
            animation: blinkDot 1s ease-in-out infinite;
        }

        @keyframes blinkDot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        .hero-stage-screen {
            width: 100%;
            max-width: 520px;
            aspect-ratio: 16/10;
            background: rgba(0, 0, 0, 0.5);
            border-radius: var(--radius-lg);
            border: 2px solid rgba(255, 255, 255, 0.15);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-xl), 0 0 60px rgba(230, 57, 70, 0.2);
            transition: all var(--transition-slow);
        }

        .hero-stage-screen:hover {
            border-color: rgba(255, 255, 255, 0.3);
            box-shadow: var(--shadow-xl), 0 0 80px rgba(230, 57, 70, 0.35);
        }

        .hero-stage-screen img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.85;
        }

        .hero-stage-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.3);
        }

        .hero-play-btn {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-normal);
            box-shadow: 0 8px 32px rgba(230, 57, 70, 0.5);
            color: #fff;
            font-size: 1.5rem;
        }

        .hero-play-btn:hover {
            transform: scale(1.1);
            background: var(--primary-dark);
            box-shadow: 0 12px 40px rgba(230, 57, 70, 0.7);
        }

        .hero-stage-score {
            position: absolute;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.75);
            border-radius: 50px;
            padding: 8px 20px;
            color: #fff;
            font-weight: 800;
            font-size: var(--font-lg);
            letter-spacing: 2px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 16px;
            align-items: flex-start;
        }

        @media (max-width: 1024px) {
            .hero-right {
                align-items: center;
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
            }

            .hero-left {
                align-items: center;
            }

            .hero-value-item {
                text-align: left;
                width: 100%;
                max-width: 400px;
            }

            .hero-value-item:hover {
                transform: translateX(0) translateY(-2px);
            }
        }

        .hero-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-base);
            transition: all var(--transition-normal);
            cursor: pointer;
            border: none;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .hero-cta-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.4);
        }

        .hero-cta-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(230, 57, 70, 0.55);
            color: #fff;
        }

        .hero-cta-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .hero-cta-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
            color: #fff;
        }

        .hero-h1 {
            display: none;
        }

        .hero-title-visual {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: #fff;
            margin: 0 0 8px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        @media (max-width: 768px) {
            .hero-title-visual {
                font-size: var(--font-2xl);
            }

            .hero-stage-screen {
                max-width: 100%;
            }

            .hero-play-btn {
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
            }

            .hero-stage-score {
                font-size: var(--font-base);
                padding: 6px 14px;
            }
        }

        /* ========== SECTION TITLES ========== */
        .section-label {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--primary);
            margin-bottom: 8px;
            background: rgba(230, 57, 70, 0.08);
            padding: 6px 14px;
            border-radius: 50px;
        }

        .section-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--text-primary);
            margin: 0 0 16px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }

        .section-subtitle {
            font-size: var(--font-md);
            color: var(--text-muted);
            margin: 0 0 32px;
            line-height: 1.6;
            max-width: 600px;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: var(--font-2xl);
            }

            .section-subtitle {
                font-size: var(--font-base);
            }
        }

        /* ========== SERVICE CARDS GRID ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 1024px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .service-grid {
                grid-template-columns: 1fr;
            }
        }

        .service-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-normal);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-medium);
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.4rem;
            margin-bottom: 18px;
            transition: all var(--transition-normal);
        }

        .service-card:hover .service-card-icon {
            background: var(--primary);
            color: #fff;
        }

        .service-card h3 {
            font-size: var(--font-lg);
            font-weight: 700;
            margin: 0 0 10px;
            color: var(--text-primary);
        }

        .service-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        @media (max-width: 1024px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr;
            }
        }

        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--primary);
        }

        .stat-number {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-number .stat-plus {
            font-size: var(--font-2xl);
        }

        .stat-label {
            font-size: var(--font-sm);
            color: var(--text-muted);
            font-weight: 600;
        }

        /* ========== FEATURE LIST ========== */
        .feature-list-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        @media (max-width: 1024px) {
            .feature-list-block {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        .feature-list-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
        }

        .feature-list-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .feature-list-image:hover img {
            transform: scale(1.04);
        }

        .feature-list-items {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .feature-list-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 16px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }

        .feature-list-item:hover {
            background: var(--bg-light);
            border-color: var(--border-light);
        }

        .feature-check {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(230, 57, 70, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.75rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .feature-list-item h4 {
            margin: 0 0 4px;
            font-size: var(--font-base);
            font-weight: 700;
            color: var(--text-primary);
        }

        .feature-list-item p {
            margin: 0;
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ========== COVERAGE GRID ========== */
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        @media (max-width: 1024px) {
            .coverage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .coverage-grid {
                grid-template-columns: 1fr;
            }
        }

        .coverage-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            cursor: default;
            box-shadow: var(--shadow-sm);
        }

        .coverage-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .coverage-card-icon {
            font-size: 2rem;
            margin-bottom: 10px;
            display: block;
        }

        .coverage-card h4 {
            margin: 0 0 4px;
            font-size: var(--font-base);
            font-weight: 700;
            color: var(--text-primary);
        }

        .coverage-card p {
            margin: 0;
            font-size: var(--font-xs);
            color: var(--text-muted);
        }

        /* ========== PROCESS STEPS ========== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        @media (max-width: 1024px) {
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .process-steps {
                grid-template-columns: 1fr;
            }
        }

        .process-step {
            text-align: center;
            padding: 28px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            position: relative;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }

        .process-step:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .process-step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--secondary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: var(--font-lg);
            margin: 0 auto 14px;
            transition: all var(--transition-normal);
        }

        .process-step:hover .process-step-num {
            background: var(--primary);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.4);
        }

        .process-step h4 {
            margin: 0 0 6px;
            font-size: var(--font-base);
            font-weight: 700;
        }

        .process-step p {
            margin: 0;
            font-size: var(--font-xs);
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ========== TESTIMONIAL CARDS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 1024px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
        }

        .testimonial-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            position: relative;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .testimonial-quote {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            font-style: italic;
            position: relative;
            padding-left: 20px;
            border-left: 3px solid var(--primary);
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--secondary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: var(--font-sm);
        }

        .testimonial-name {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--text-primary);
        }

        .testimonial-role {
            font-size: var(--font-xs);
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-normal);
            background: var(--bg-white);
        }

        .faq-item:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            background: none;
            border: none;
            cursor: pointer;
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: all var(--transition-fast);
            line-height: 1.4;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            transition: all var(--transition-normal);
            color: var(--text-muted);
        }

        .faq-item.open .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            margin: 0;
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 50%, var(--secondary-dark) 100%);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.1;
            z-index: 0;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
        }

        .cta-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: -0.5px;
        }

        .cta-subtitle {
            font-size: var(--font-md);
            color: rgba(255, 255, 255, 0.75);
            margin: 0 0 28px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-btn-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-base);
            transition: all var(--transition-normal);
            cursor: pointer;
            border: none;
            letter-spacing: 0.3px;
        }

        .cta-btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.45);
        }

        .cta-btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(230, 57, 70, 0.6);
            color: #fff;
        }

        .cta-btn-white {
            background: #fff;
            color: var(--text-primary);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.15);
        }

        .cta-btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
            color: var(--primary);
        }

        @media (max-width: 768px) {
            .cta-title {
                font-size: var(--font-2xl);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-white);
            padding: 60px 0 0;
            border-top: 4px solid var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-dark);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: var(--font-base);
            margin: 0 0 16px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
            font-size: var(--font-sm);
            color: var(--text-light);
        }

        .footer-col ul li a {
            color: var(--text-light);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            align-items: center;
            padding: 20px 0;
            font-size: var(--font-xs);
            color: var(--text-light);
            text-align: center;
        }

        .footer-bottom a {
            color: var(--text-light);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        @media (max-width: 640px) {
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }

            .site-footer {
                padding: 40px 0 0;
            }
        }

        /* ========== UTILITY ========== */
        .text-center {
            text-align: center;
        }

        .text-left {
            text-align: left;
        }

        .mb-0 {
            margin-bottom: 0;
        }

        .mb-16 {
            margin-bottom: 16px;
        }

        .mb-24 {
            margin-bottom: 24px;
        }

        .mb-32 {
            margin-bottom: 32px;
        }

        .bg-light {
            background: var(--bg-light);
        }

        .bg-cream {
            background: var(--bg-cream);
        }

        .bg-white {
            background: var(--bg-white);
        }

        .bg-dark-section {
            background: var(--bg-dark);
            color: var(--text-white);
        }

        .bg-dark-section .section-title {
            color: #fff;
        }

        .bg-dark-section .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== ANIMATIONS ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.6s ease forwards;
        }

        /* ========== FOUNDATION OVERRIDES ========== */
        .button {
            font-family: inherit;
            border-radius: var(--radius-md);
            font-weight: 700;
            transition: all var(--transition-normal);
        }

        .button.primary {
            background: var(--primary);
        }

        .button.primary:hover {
            background: var(--primary-dark);
        }

        /* ========== SCROLLBAR ========== */
        ::-webkit-scrollbar {
            width: 6px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-light);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--border-medium);
            border-radius: 3px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }

/* roulang page: category4 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.04);
        }

        .nav-links a.active {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            font-weight: 700;
        }

        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 22px !important;
            border-radius: var(--radius-md) !important;
            font-weight: 700 !important;
            transition: all var(--transition-normal) !important;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
            transform: translateY(-1px);
        }

        /* Mega Menu */
        .nav-mega-trigger {
            position: relative;
        }

        .nav-mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 16px;
            min-width: 240px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            z-index: 1001;
        }

        .nav-mega-trigger:hover .nav-mega-panel,
        .nav-mega-panel:hover {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(4px);
        }

        .nav-mega-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-mega-item:hover {
            background: var(--bg-light);
            color: var(--primary);
        }

        .nav-mega-item.nav-mega-active {
            background: rgba(230, 57, 70, 0.07);
            color: var(--primary);
            font-weight: 700;
        }

        .mega-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--secondary);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .nav-mega-item:hover .mega-icon {
            background: rgba(230, 57, 70, 0.1);
            color: var(--primary);
        }

        .nav-mega-item.nav-mega-active .mega-icon {
            background: rgba(230, 57, 70, 0.12);
            color: var(--primary);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-primary);
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: var(--font-xs);
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: var(--font-xs) !important;
            }
        }

        @media (max-width: 860px) {
            .nav-toggle {
                display: block;
            }
            .nav-links {
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: var(--shadow-lg);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-normal);
                z-index: 999;
            }
            .nav-links.nav-open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-links a {
                width: 100%;
                text-align: center;
                padding: 12px 16px;
                font-size: var(--font-base);
            }
            .nav-mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                box-shadow: none;
                border: none;
                padding: 0 0 0 16px;
                min-width: auto;
                display: none;
            }
            .nav-mega-trigger.nav-mega-open .nav-mega-panel {
                display: flex;
            }
            .nav-cta-btn {
                width: 100%;
                text-align: center;
                margin-top: 8px;
            }
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: var(--bg-darker);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            filter: brightness(0.35);
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 13, 26, 0.7) 0%, rgba(26, 26, 46, 0.85) 60%, rgba(13, 13, 26, 0.95) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 60px 20px;
            max-width: 800px;
        }

        .hero-play-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 90px;
            height: 90px;
            border-radius: var(--radius-full);
            background: rgba(255, 255, 255, 0.15);
            border: 3px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            font-size: 2rem;
            cursor: pointer;
            transition: all var(--transition-slow);
            margin-bottom: 28px;
            position: relative;
            animation: pulse-ring 2.5s ease-out infinite;
        }

        .hero-play-btn::before {
            content: '';
            position: absolute;
            inset: -12px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.25);
            animation: pulse-ring-outer 2.5s ease-out infinite;
        }

        .hero-play-btn:hover {
            background: var(--primary);
            border-color: var(--primary);
            transform: scale(1.08);
            box-shadow: 0 0 60px rgba(230, 57, 70, 0.5);
        }

        @keyframes pulse-ring {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
            }
            70% {
                box-shadow: 0 0 0 30px rgba(255, 255, 255, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
            }
        }

        @keyframes pulse-ring-outer {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2);
                opacity: 1;
            }
            70% {
                box-shadow: 0 0 0 40px rgba(255, 255, 255, 0);
                opacity: 0;
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
                opacity: 0;
            }
        }

        .hero-title {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .hero-title span {
            color: var(--primary-light);
            position: relative;
        }

        .hero-subtitle {
            font-size: var(--font-lg);
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary-lg {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 14px 36px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-md);
            transition: all var(--transition-normal);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
            border: none;
            cursor: pointer;
        }

        .btn-primary-lg:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.5);
            color: #fff;
        }

        .btn-outline-lg {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 14px 36px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-md);
            transition: all var(--transition-normal);
            border: 2px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
        }

        .btn-outline-lg:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: 500px;
            }
            .hero-title {
                font-size: var(--font-2xl);
            }
            .hero-subtitle {
                font-size: var(--font-base);
            }
            .hero-play-btn {
                width: 70px;
                height: 70px;
                font-size: 1.5rem;
            }
            .btn-primary-lg,
            .btn-outline-lg {
                padding: 12px 24px;
                font-size: var(--font-base);
            }
        }

        /* ========== SECTION STYLES ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }

        .section-light {
            background: var(--bg-light);
        }

        .section-cream {
            background: var(--bg-cream);
        }

        .section-label {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: var(--font-3xl);
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.4px;
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-desc {
            font-size: var(--font-md);
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.6;
        }

        .section-dark .section-desc {
            color: var(--text-light);
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-gap-sm) 0;
            }
            .section-title {
                font-size: var(--font-2xl);
            }
            .section-desc {
                font-size: var(--font-base);
            }
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
            overflow: hidden;
            margin-top: -50px;
            position: relative;
            z-index: 10;
        }

        .stat-item {
            flex: 1;
            min-width: 160px;
            text-align: center;
            padding: 32px 20px;
            border-right: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }

        .stat-item:last-child {
            border-right: none;
        }

        .stat-item:hover {
            background: var(--bg-light);
        }

        .stat-number {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-number .stat-suffix {
            font-size: var(--font-xl);
            font-weight: 700;
        }

        .stat-label {
            font-size: var(--font-sm);
            color: var(--text-muted);
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .stats-strip {
                flex-direction: column;
                margin-top: -30px;
            }
            .stat-item {
                border-right: none;
                border-bottom: 1px solid var(--border-light);
                padding: 20px 16px;
            }
            .stat-item:last-child {
                border-bottom: none;
            }
            .stat-number {
                font-size: var(--font-2xl);
            }
        }

        /* ========== SERVICE CARDS ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-normal);
        }

        .service-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 20px;
            transition: all var(--transition-normal);
        }

        .service-card:hover .service-card-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }

        .service-card h3 {
            font-size: var(--font-lg);
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .service-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        @media (max-width: 1024px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .service-grid {
                grid-template-columns: 1fr;
            }
            .service-card {
                padding: 24px 20px;
            }
        }

        /* ========== SCENARIO BLOCKS ========== */
        .scenario-block {
            display: flex;
            align-items: center;
            gap: 48px;
            padding: 40px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .scenario-block:last-child {
            border-bottom: none;
        }

        .scenario-block.reverse {
            flex-direction: row-reverse;
        }

        .scenario-img {
            flex: 0 0 380px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
        }

        .scenario-img:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-3px);
        }

        .scenario-img img {
            width: 100%;
            height: 260px;
            object-fit: cover;
        }

        .scenario-info {
            flex: 1;
        }

        .scenario-info h3 {
            font-size: var(--font-2xl);
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .scenario-info p {
            font-size: var(--font-base);
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .scenario-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .scenario-tag {
            display: inline-block;
            padding: 6px 14px;
            background: rgba(230, 57, 70, 0.06);
            color: var(--primary);
            border-radius: 20px;
            font-size: var(--font-xs);
            font-weight: 600;
        }

        @media (max-width: 900px) {
            .scenario-block,
            .scenario-block.reverse {
                flex-direction: column;
                gap: 24px;
            }
            .scenario-img {
                flex: 0 0 auto;
                width: 100%;
            }
            .scenario-img img {
                height: 200px;
            }
            .scenario-info h3 {
                font-size: var(--font-xl);
            }
        }

        /* ========== PROCESS STEPS ========== */
        .process-steps {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
        }

        .process-step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            padding: 32px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            position: relative;
            transition: all var(--transition-normal);
        }

        .process-step:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .process-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-full);
            background: var(--secondary);
            color: #fff;
            font-weight: 900;
            font-size: var(--font-lg);
            margin-bottom: 16px;
            transition: all var(--transition-normal);
        }

        .process-step:hover .process-step-num {
            background: var(--primary);
            transform: scale(1.1);
        }

        .process-step h4 {
            font-size: var(--font-md);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .process-connector {
            display: none;
        }

        @media (min-width: 769px) {
            .process-steps {
                position: relative;
            }
            .process-steps::before {
                content: '';
                position: absolute;
                top: 56px;
                left: 10%;
                right: 10%;
                height: 2px;
                background: var(--border-medium);
                z-index: 0;
                border-radius: 2px;
            }
            .process-step {
                z-index: 1;
            }
        }

        @media (max-width: 768px) {
            .process-steps {
                flex-direction: column;
                gap: 16px;
            }
            .process-step {
                min-width: auto;
                display: flex;
                align-items: center;
                gap: 16px;
                text-align: left;
                padding: 20px 16px;
            }
            .process-step-num {
                margin-bottom: 0;
                flex-shrink: 0;
                width: 40px;
                height: 40px;
                font-size: var(--font-base);
            }
        }

        /* ========== ADVANTAGE LIST ========== */
        .advantage-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .advantage-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 20px 24px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }

        .advantage-list li:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateX(4px);
        }

        .advantage-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: rgba(29, 53, 87, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-size: 1rem;
            transition: all var(--transition-normal);
        }

        .advantage-list li:hover .advantage-icon {
            background: var(--secondary);
            color: #fff;
        }

        .advantage-text h4 {
            font-size: var(--font-base);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .advantage-text p {
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .advantage-list {
                grid-template-columns: 1fr;
            }
            .advantage-list li {
                padding: 16px;
            }
        }

        /* ========== DATA SHOWCASE ========== */
        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .showcase-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }

        .showcase-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }

        .showcase-card-img {
            height: 200px;
            overflow: hidden;
        }

        .showcase-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .showcase-card:hover .showcase-card-img img {
            transform: scale(1.05);
        }

        .showcase-card-body {
            padding: 24px;
        }

        .showcase-card-body h4 {
            font-size: var(--font-lg);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .showcase-card-body p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .showcase-meta {
            display: flex;
            gap: 16px;
            margin-top: 12px;
            font-size: var(--font-xs);
            color: var(--text-light);
        }

        @media (max-width: 768px) {
            .showcase-grid {
                grid-template-columns: 1fr;
            }
            .showcase-card-img {
                height: 160px;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
        }

        .faq-item:hover {
            border-color: var(--border-medium);
        }

        .faq-question {
            width: 100%;
            padding: 20px 24px;
            background: none;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            text-align: left;
            transition: all var(--transition-fast);
            gap: 12px;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            flex-shrink: 0;
            transition: transform var(--transition-normal);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .faq-item.faq-open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            padding: 0 24px;
        }

        .faq-item.faq-open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px 24px;
        }

        .faq-answer p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 50%, var(--secondary-light) 100%);
            padding: 72px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.02);
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-content h2 {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .cta-content p {
            font-size: var(--font-md);
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 32px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-cta-white {
            display: inline-block;
            background: #fff;
            color: var(--secondary);
            padding: 14px 38px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-md);
            transition: all var(--transition-normal);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            border: none;
            cursor: pointer;
        }

        .btn-cta-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
            color: var(--secondary);
        }

        .btn-cta-outline {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 14px 38px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-md);
            transition: all var(--transition-normal);
            border: 2px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
        }

        .btn-cta-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 48px 0;
            }
            .cta-content h2 {
                font-size: var(--font-2xl);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-light);
            padding: 56px 0 0;
            font-size: var(--font-sm);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-dark);
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: var(--font-base);
            margin-bottom: 16px;
            letter-spacing: -0.2px;
        }

        .footer-col p {
            font-size: var(--font-sm);
            color: var(--text-light);
            line-height: 1.6;
            margin: 0;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--text-light);
            transition: color var(--transition-fast);
            font-size: var(--font-sm);
        }

        .footer-col ul li a:hover {
            color: #fff;
            text-decoration: underline;
        }

        .footer-bottom {
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            justify-content: center;
            font-size: var(--font-xs);
            color: var(--text-light);
            text-align: center;
        }

        .footer-bottom a {
            color: var(--text-light);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                align-items: center;
            }
        }

        /* ========== REVEAL MODAL CUSTOM ========== */
        .reveal-custom {
            border-radius: var(--radius-xl) !important;
            padding: 40px !important;
            max-width: 700px;
            text-align: center;
        }

        .reveal-custom h3 {
            font-size: var(--font-2xl);
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .reveal-custom p {
            color: var(--text-muted);
            line-height: 1.7;
        }

        .reveal-custom .demo-preview {
            background: var(--bg-light);
            border-radius: var(--radius-md);
            padding: 32px;
            margin: 20px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .demo-stat-mini {
            text-align: center;
            padding: 16px;
        }

        .demo-stat-mini .demo-val {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
        }

        .demo-stat-mini .demo-lbl {
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== UTILITY ========== */
        .text-center {
            text-align: center;
        }
        .text-right {
            text-align: right;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-1 {
            margin-bottom: 8px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .mb-3 {
            margin-bottom: 24px;
        }
        .mb-4 {
            margin-bottom: 32px;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mt-3 {
            margin-top: 24px;
        }
        .mt-4 {
            margin-top: 32px;
        }
        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }

/* roulang page: category5 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
            margin: 0;
            padding: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
        }

        p {
            margin: 0;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            z-index: 1001;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.05);
        }

        .nav-links a.active,
        .nav-links .nav-mega-trigger.active-parent>a {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            font-weight: 700;
        }

        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 20px !important;
            border-radius: var(--radius-md) !important;
            font-weight: 700 !important;
            transition: all var(--transition-normal) !important;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.45);
            transform: translateY(-1px);
        }

        /* Mega Menu */
        .nav-mega-trigger {
            position: relative;
        }

        .nav-mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 16px 8px;
            min-width: 220px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            z-index: 999;
        }

        .nav-mega-trigger:hover .nav-mega-panel,
        .nav-mega-panel:hover {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(4px);
        }

        .nav-mega-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-mega-item:hover {
            background: rgba(230, 57, 70, 0.06);
            color: var(--primary);
        }

        .nav-mega-item.active-mega {
            background: rgba(230, 57, 70, 0.1);
            color: var(--primary);
            font-weight: 700;
        }

        .mega-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: rgba(230, 57, 70, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .nav-mega-item.active-mega .mega-icon {
            background: var(--primary);
            color: #fff;
        }

        /* Mobile Nav Toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .nav-toggle:hover {
            background: var(--bg-light);
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 10px 10px;
                font-size: var(--font-xs);
            }
            .logo-text {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: var(--font-xs) !important;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 20px;
                gap: 0;
                border-bottom: 2px solid var(--border-light);
                box-shadow: var(--shadow-lg);
                transform: translateY(-110%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-normal);
                z-index: 999;
                max-height: 80vh;
                overflow-y: auto;
            }
            .nav-links.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links a {
                padding: 14px 12px;
                font-size: var(--font-base);
                border-radius: var(--radius-sm);
                width: 100%;
            }
            .nav-cta-btn {
                text-align: center;
                margin-top: 8px;
                width: 100%;
                display: block;
            }
            .nav-mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                box-shadow: none;
                border: none;
                padding: 0 0 0 16px;
                min-width: auto;
                background: transparent;
                display: none;
            }
            .nav-mega-trigger.open-mobile .nav-mega-panel {
                display: flex;
            }
            .nav-mega-trigger>a {
                cursor: pointer;
                pointer-events: auto !important;
            }
            .header-inner {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .logo-text {
                font-size: 1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
            .nav-links a {
                padding: 12px 8px;
                font-size: var(--font-sm);
            }
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            background: var(--bg-dark);
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 60px 0;
        }

        .hero-bg-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(13, 13, 26, 0.85) 0%, rgba(26, 26, 46, 0.7) 50%, rgba(29, 53, 87, 0.6) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            width: 100%;
        }

        .hero-text-col {
            color: #fff;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(244, 162, 97, 0.2);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-xs);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            border: 1px solid rgba(244, 162, 97, 0.3);
        }

        .hero-title {
            font-size: var(--font-4xl);
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: -0.5px;
        }

        .hero-title span {
            color: var(--primary-light);
            position: relative;
        }

        .hero-subtitle {
            font-size: var(--font-lg);
            color: var(--text-light);
            margin-bottom: 24px;
            line-height: 1.6;
            max-width: 480px;
        }

        .hero-features-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 28px;
        }

        .hero-features-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-white);
            font-size: var(--font-sm);
            font-weight: 500;
        }

        .hero-features-list li i {
            color: var(--accent);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-base);
            transition: all var(--transition-normal);
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.4);
            border: none;
            cursor: pointer;
            text-align: center;
        }

        .btn-hero-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(230, 57, 70, 0.55);
        }

        .btn-hero-outline {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-base);
            transition: all var(--transition-normal);
            border: 2px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            text-align: center;
        }

        .btn-hero-outline:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        /* Hero预约卡片 */
        .hero-booking-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            box-shadow: var(--shadow-xl);
            color: var(--text-primary);
            position: relative;
            z-index: 3;
        }

        .hero-booking-card h3 {
            font-size: var(--font-xl);
            font-weight: 800;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .hero-booking-card .booking-subtitle {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .time-slot-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 20px;
        }

        .time-slot-option {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 14px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all var(--transition-fast);
            font-weight: 600;
            font-size: var(--font-sm);
            background: var(--bg-light);
            text-align: left;
        }

        .time-slot-option:hover {
            border-color: var(--primary);
            background: rgba(230, 57, 70, 0.03);
        }

        .time-slot-option.selected {
            border-color: var(--primary);
            background: rgba(230, 57, 70, 0.06);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
        }

        .time-slot-option i {
            color: var(--primary);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .booking-info-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .booking-info-row i {
            color: var(--accent);
        }

        .btn-book-now {
            display: block;
            width: 100%;
            background: var(--primary);
            color: #fff;
            padding: 14px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-base);
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
            text-align: center;
        }

        .btn-book-now:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.5);
            color: #fff;
        }

        @media (max-width: 900px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            .hero-subtitle {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-features-list {
                align-items: center;
            }
            .hero-cta-group {
                justify-content: center;
            }
            .hero-title {
                font-size: var(--font-3xl);
            }
            .hero-booking-card {
                max-width: 440px;
                margin: 0 auto;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: var(--font-2xl);
            }
            .hero-subtitle {
                font-size: var(--font-base);
            }
            .time-slot-grid {
                grid-template-columns: 1fr;
            }
            .hero-booking-card {
                padding: 20px 16px;
            }
            .hero-content {
                padding: 0 16px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 12px 24px;
                font-size: var(--font-sm);
            }
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-label {
            display: inline-block;
            font-weight: 700;
            font-size: var(--font-xs);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .section-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            margin-bottom: 12px;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            line-height: 1.25;
        }

        .section-desc {
            font-size: var(--font-md);
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.7;
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header .section-desc {
            margin: 0 auto;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-gap-sm) 0;
            }
            .section-title {
                font-size: var(--font-2xl);
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* ========== STATS SECTION ========== */
        .stats-section {
            background: var(--bg-white);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            text-align: center;
            padding: 28px 20px;
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
        }

        .stat-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -1px;
            line-height: 1;
        }

        .stat-number span {
            font-size: var(--font-2xl);
        }

        .stat-label {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin-top: 8px;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: var(--font-3xl);
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 20px 12px;
            }
            .stat-number {
                font-size: var(--font-2xl);
            }
        }

        /* ========== SERVICES SECTION ========== */
        .services-section {
            background: var(--bg-light);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: transparent;
        }

        .service-card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 18px;
            transition: all var(--transition-normal);
        }

        .service-card:hover .service-card-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }

        .service-card h3 {
            font-size: var(--font-lg);
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .service-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.6;
        }

        @media (max-width: 900px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .services-grid {
                grid-template-columns: 1fr;
            }
            .service-card {
                padding: 24px 18px;
            }
        }

        /* ========== ACTIVITY TYPES SECTION ========== */
        .activity-section {
            background: var(--bg-white);
        }

        .activity-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .activity-card {
            display: flex;
            gap: 18px;
            padding: 22px 20px;
            border-radius: var(--radius-lg);
            background: var(--bg-cream);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            align-items: flex-start;
        }

        .activity-card:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateY(-3px);
        }

        .activity-card-img {
            width: 100px;
            height: 80px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }

        .activity-card-info h4 {
            font-size: var(--font-base);
            font-weight: 800;
            margin-bottom: 4px;
            color: var(--text-primary);
        }

        .activity-card-info p {
            font-size: var(--font-xs);
            color: var(--text-muted);
            line-height: 1.5;
        }

        .activity-tag {
            display: inline-block;
            padding: 3px 10px;
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            border-radius: 50px;
            font-size: var(--font-xs);
            font-weight: 700;
            margin-top: 6px;
        }

        @media (max-width: 768px) {
            .activity-grid {
                grid-template-columns: 1fr;
            }
            .activity-card {
                flex-direction: column;
            }
            .activity-card-img {
                width: 100%;
                height: 160px;
            }
        }

        /* ========== SCENARIOS SECTION ========== */
        .scenarios-section {
            background: var(--bg-cream);
        }

        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .scenario-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
        }

        .scenario-avatar {
            width: 64px;
            height: 64px;
            border-radius: var(--radius-full);
            background: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            color: #fff;
            font-size: 1.6rem;
            font-weight: 900;
        }

        .scenario-card h4 {
            font-size: var(--font-base);
            font-weight: 800;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .scenario-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .scenarios-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== PROCESS SECTION ========== */
        .process-section {
            background: var(--bg-dark);
            color: #fff;
        }

        .process-section .section-title {
            color: #fff;
        }

        .process-section .section-desc {
            color: var(--text-light);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .step-number {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-full);
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: var(--font-xl);
            margin: 0 auto 16px;
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.4);
            transition: all var(--transition-normal);
        }

        .process-step:hover .step-number {
            transform: scale(1.1);
            box-shadow: 0 12px 32px rgba(230, 57, 70, 0.6);
        }

        .process-step h4 {
            font-size: var(--font-base);
            font-weight: 800;
            margin-bottom: 6px;
            color: #fff;
        }

        .process-step p {
            font-size: var(--font-xs);
            color: var(--text-light);
            line-height: 1.5;
        }

        .process-connector {
            position: absolute;
            top: 28px;
            left: 50%;
            width: 80%;
            height: 2px;
            background: rgba(255, 255, 255, 0.2);
            z-index: 0;
            transform: translateX(-50%);
            display: none;
        }

        @media (min-width: 769px) {
            .process-connector {
                display: block;
            }
        }

        @media (max-width: 768px) {
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .process-connector {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .process-steps {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* ========== TESTIMONIALS SECTION ========== */
        .testimonials-section {
            background: var(--bg-white);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .testimonial-stars {
            color: var(--accent);
            margin-bottom: 10px;
            font-size: 0.9rem;
        }

        .testimonial-text {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
            font-style: italic;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-full);
            background: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: var(--font-sm);
            flex-shrink: 0;
        }

        .testimonial-author-info strong {
            display: block;
            font-size: var(--font-sm);
            color: var(--text-primary);
        }

        .testimonial-author-info span {
            font-size: var(--font-xs);
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .testimonials-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== FAQ SECTION ========== */
        .faq-section {
            background: var(--bg-light);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            background: none;
            border: none;
            cursor: pointer;
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            text-align: left;
            transition: all var(--transition-fast);
            gap: 12px;
        }

        .faq-question:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.02);
        }

        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
            padding: 0 22px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            position: relative;
            background: var(--bg-dark);
            padding: 80px 0;
            text-align: center;
            overflow: hidden;
        }

        .cta-bg-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.25;
            z-index: 0;
        }

        .cta-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(13, 13, 26, 0.9) 0%, rgba(26, 26, 46, 0.85) 100%);
            z-index: 1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 650px;
            margin: 0 auto;
            padding: 0 28px;
        }

        .cta-content h2 {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .cta-content p {
            font-size: var(--font-md);
            color: var(--text-light);
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .btn-cta-large {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 16px 40px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-lg);
            transition: all var(--transition-normal);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.45);
            border: none;
            cursor: pointer;
        }

        .btn-cta-large:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(230, 57, 70, 0.6);
        }

        @media (max-width: 520px) {
            .cta-section {
                padding: 48px 0;
            }
            .cta-content h2 {
                font-size: var(--font-2xl);
            }
            .btn-cta-large {
                padding: 14px 28px;
                font-size: var(--font-base);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-light);
            padding: 48px 0 24px;
            font-size: var(--font-sm);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 800;
            font-size: var(--font-base);
            margin-bottom: 14px;
            letter-spacing: -0.2px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--text-light);
            transition: color var(--transition-fast);
            font-size: var(--font-sm);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: var(--font-xs);
            color: var(--text-muted);
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: var(--text-light);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                align-items: center;
            }
        }

        /* ========== ANIMATIONS ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-on-scroll {
            animation: fadeInUp 0.7s ease forwards;
        }

        /* ========== FOUNDATION OVERRIDES ========== */
        .grid-container {
            max-width: var(--max-width);
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .grid-container {
                padding: 0 16px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            position: relative;
        }

        .nav-links a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.05);
        }

        .nav-links a.active,
        .nav-links .active-parent>a {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            font-weight: 700;
        }

        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 20px !important;
            border-radius: var(--radius-md) !important;
            font-weight: 700 !important;
            transition: all var(--transition-normal) !important;
            margin-left: 8px;
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        /* Mega Menu */
        .nav-mega-trigger {
            position: relative;
        }

        .nav-mega-panel {
            display: none;
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--border-light);
            padding: 16px 12px;
            min-width: 220px;
            z-index: 1001;
            flex-direction: column;
            gap: 4px;
            margin-top: 8px;
        }

        .nav-mega-trigger:hover .nav-mega-panel,
        .nav-mega-trigger:focus-within .nav-mega-panel {
            display: flex;
        }

        .nav-mega-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-mega-item:hover {
            background: rgba(230, 57, 70, 0.06);
            color: var(--primary);
        }

        .nav-mega-item.active {
            background: rgba(230, 57, 70, 0.1);
            color: var(--primary);
            font-weight: 700;
        }

        .mega-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .nav-mega-item:hover .mega-icon,
        .nav-mega-item.active .mega-icon {
            background: rgba(230, 57, 70, 0.12);
            color: var(--primary);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1.5rem;
            color: var(--text-primary);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .nav-toggle:hover {
            background: var(--bg-light);
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: var(--font-xs);
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: var(--font-xs);
            }
            .logo-text {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .nav-mega-panel {
                min-width: 180px;
                padding: 10px 8px;
            }
            .nav-mega-item {
                padding: 8px 10px;
                font-size: var(--font-xs);
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: var(--shadow-lg);
                gap: 4px;
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                font-size: var(--font-base);
                text-align: left;
            }
            .nav-cta-btn {
                margin-left: 0;
                text-align: center;
                margin-top: 8px;
            }
            .nav-mega-panel {
                position: static;
                transform: none;
                box-shadow: none;
                border: none;
                padding: 0 0 0 16px;
                margin-top: 0;
                min-width: auto;
                display: none;
            }
            .nav-mega-trigger.open .nav-mega-panel {
                display: flex;
            }
            .header-inner {
                padding: 0 16px;
            }
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, var(--bg-dark) 0%, #15152a 40%, var(--secondary-dark) 100%);
            color: var(--text-white);
            padding: 80px 0 90px;
            overflow: hidden;
            min-height: 560px;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.25;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.15) 60%, transparent 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.15) 60%, transparent 100%);
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: var(--font-sm);
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 24px;
            letter-spacing: 0.5px;
            backdrop-filter: blur(4px);
            animation: fadeInUp 0.6s ease forwards;
        }

        .hero-badge i {
            color: #ffd700;
            font-size: 0.8rem;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-title {
            font-size: var(--font-5xl);
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 20px;
            letter-spacing: -1px;
            color: #fff;
            animation: fadeInUp 0.6s ease 0.1s forwards;
            opacity: 0;
            animation-fill-mode: forwards;
        }

        .hero-title .highlight {
            color: var(--primary-light);
            position: relative;
            display: inline-block;
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 8px;
            background: rgba(230, 57, 70, 0.35);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-subtitle {
            font-size: var(--font-lg);
            color: var(--text-light);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 480px;
            animation: fadeInUp 0.6s ease 0.2s forwards;
            opacity: 0;
            animation-fill-mode: forwards;
        }

        .hero-sell-points {
            list-style: none;
            margin: 0 0 28px;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
            animation: fadeInUp 0.6s ease 0.25s forwards;
            opacity: 0;
            animation-fill-mode: forwards;
        }

        .hero-sell-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: var(--font-base);
            color: var(--text-white);
            font-weight: 500;
        }

        .hero-sell-points li i {
            color: #4ade80;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            animation: fadeInUp 0.6s ease 0.3s forwards;
            opacity: 0;
            animation-fill-mode: forwards;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-base);
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.45);
            color: #fff;
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: var(--font-base);
            border: 2px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-trust-strip {
            display: flex;
            gap: 32px;
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            animation: fadeInUp 0.6s ease 0.35s forwards;
            opacity: 0;
            animation-fill-mode: forwards;
            flex-wrap: wrap;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-sm);
            color: var(--text-light);
        }

        .trust-item strong {
            color: #fff;
            font-size: var(--font-md);
            font-weight: 800;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: fadeInUp 0.6s ease 0.2s forwards;
            opacity: 0;
            animation-fill-mode: forwards;
        }

        .hero-data-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            backdrop-filter: blur(10px);
            text-align: center;
            max-width: 380px;
            width: 100%;
        }

        .hero-data-card .live-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            background: #4ade80;
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
            margin-right: 6px;
            vertical-align: middle;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(74, 222, 128, 0);
            }
        }

        .hero-data-card .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            gap: 12px;
        }

        .hero-data-card .match-row:last-child {
            border-bottom: none;
        }

        .hero-data-card .team-name {
            font-weight: 700;
            font-size: var(--font-sm);
            color: #fff;
            min-width: 55px;
            text-align: center;
        }

        .hero-data-card .odds-badge {
            background: var(--primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-xs);
            white-space: nowrap;
        }

        .hero-data-card .card-title {
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            font-size: var(--font-md);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-title {
                font-size: var(--font-3xl);
            }
            .hero-visual {
                order: -1;
            }
            .hero-data-card {
                max-width: 100%;
            }
            .hero-section {
                padding: 50px 0 60px;
                min-height: auto;
            }
            .hero-section::before {
                width: 100%;
                opacity: 0.15;
                mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.1) 100%);
                -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.1) 100%);
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: var(--font-2xl);
            }
            .hero-subtitle {
                font-size: var(--font-base);
            }
            .hero-cta-row {
                flex-direction: column;
            }
            .btn-primary,
            .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
            .hero-trust-strip {
                gap: 16px;
            }
        }

        /* ========== SECTION COMMONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-label {
            display: inline-block;
            font-weight: 700;
            font-size: var(--font-xs);
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--primary);
            margin-bottom: 12px;
            background: rgba(230, 57, 70, 0.07);
            padding: 5px 14px;
            border-radius: 50px;
        }

        .section-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }

        .section-desc {
            font-size: var(--font-md);
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 36px;
        }

        .text-center {
            text-align: center;
        }

        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-gap-sm) 0;
            }
            .section-title {
                font-size: var(--font-2xl);
            }
            .section-desc {
                font-size: var(--font-base);
            }
        }

        /* ========== CARDS GRID ========== */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .cards-grid.cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .cards-grid.cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }

        .feature-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .feature-card .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 18px;
            flex-shrink: 0;
        }

        .feature-card .card-icon.red {
            background: rgba(230, 57, 70, 0.1);
            color: var(--primary);
        }

        .feature-card .card-icon.blue {
            background: rgba(29, 53, 87, 0.1);
            color: var(--secondary);
        }

        .feature-card .card-icon.gold {
            background: rgba(244, 162, 97, 0.15);
            color: var(--accent-dark);
        }

        .feature-card .card-icon.green {
            background: rgba(34, 197, 94, 0.1);
            color: #16a34a;
        }

        .feature-card h3 {
            font-weight: 800;
            font-size: var(--font-lg);
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.2px;
        }

        .feature-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cards-grid.cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .cards-grid {
                grid-template-columns: 1fr;
            }
            .cards-grid.cols-4,
            .cards-grid.cols-2 {
                grid-template-columns: 1fr;
            }
            .feature-card {
                padding: 24px 20px;
            }
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .stat-number {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: var(--font-sm);
            color: var(--text-muted);
            font-weight: 500;
        }

        @media (max-width: 1024px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: var(--font-2xl);
            }
            .stat-card {
                padding: 20px 14px;
            }
        }

        /* ========== PROCESS / STEPS ========== */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .step-item {
            position: relative;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 32px 24px 24px;
            border: 1px solid var(--border-light);
            text-align: center;
            transition: all var(--transition-normal);
            counter-increment: step;
        }

        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .step-item::before {
            content: counter(step);
            position: absolute;
            top: -18px;
            left: 50%;
            transform: translateX(-50%);
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            font-weight: 900;
            font-size: var(--font-md);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-md);
        }

        .step-item h4 {
            font-weight: 800;
            font-size: var(--font-base);
            color: var(--text-primary);
            margin-top: 8px;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        @media (max-width: 1024px) {
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .steps-list {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* ========== RANKING TABLE ========== */
        .ranking-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            background: var(--bg-white);
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .ranking-table th {
            background: var(--bg-dark);
            color: #fff;
            padding: 14px 16px;
            font-weight: 700;
            font-size: var(--font-sm);
            text-align: left;
            white-space: nowrap;
        }

        .ranking-table td {
            padding: 14px 16px;
            font-size: var(--font-sm);
            border-bottom: 1px solid var(--border-light);
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .ranking-table tbody tr {
            transition: background var(--transition-fast);
        }

        .ranking-table tbody tr:hover {
            background: rgba(230, 57, 70, 0.03);
        }

        .ranking-table .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            font-weight: 800;
            font-size: var(--font-xs);
        }

        .rank-badge.top1 {
            background: #ffd700;
            color: #5c3d00;
        }
        .rank-badge.top2 {
            background: #c0c0c0;
            color: #333;
        }
        .rank-badge.top3 {
            background: #cd7f32;
            color: #fff;
        }
        .rank-badge.normal {
            background: var(--bg-light);
            color: var(--text-muted);
        }

        .user-avatar-placeholder {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--bg-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin-right: 8px;
            vertical-align: middle;
            flex-shrink: 0;
        }

        /* ========== REWARD CARDS ========== */
        .reward-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .reward-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }

        .reward-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
            border-color: transparent;
        }

        .reward-card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .reward-card-img .reward-tag {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--primary);
            color: #fff;
            padding: 5px 14px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-xs);
        }

        .reward-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .reward-card-body h4 {
            font-weight: 800;
            font-size: var(--font-base);
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .reward-card-body .reward-cost {
            font-weight: 700;
            color: var(--primary);
            font-size: var(--font-lg);
            margin-bottom: 8px;
        }

        .reward-card-body p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin: 0 0 14px;
            flex: 1;
        }

        .btn-sm {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: var(--font-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-align: center;
            border: none;
        }

        .btn-sm.btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
        }

        .btn-sm.btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.4);
        }

        @media (max-width: 1024px) {
            .reward-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .reward-cards {
                grid-template-columns: 1fr;
            }
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            position: relative;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .testimonial-card .quote-icon {
            font-size: 2rem;
            color: rgba(230, 57, 70, 0.2);
            margin-bottom: 12px;
            display: block;
        }

        .testimonial-card p {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            font-style: italic;
        }

        .testimonial-card .user-info {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-card .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--text-muted);
            font-size: var(--font-sm);
        }

        .testimonial-card .user-name {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--text-primary);
        }

        .testimonial-card .user-tag {
            font-size: var(--font-xs);
            color: var(--text-muted);
        }

        @media (max-width: 1024px) {
            .testimonial-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .testimonial-cards {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
        }

        .faq-item:hover {
            border-color: var(--border-medium);
        }

        .faq-question {
            width: 100%;
            padding: 18px 24px;
            background: none;
            border: none;
            cursor: pointer;
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question .faq-icon {
            font-size: 0.8rem;
            transition: transform var(--transition-normal);
            flex-shrink: 0;
            color: var(--text-muted);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }

        .faq-answer p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, var(--secondary-dark) 100%);
            color: #fff;
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .cta-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .cta-section .cta-desc {
            font-size: var(--font-md);
            color: var(--text-light);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-primary {
            position: relative;
            z-index: 1;
            font-size: var(--font-md);
            padding: 16px 40px;
            border-radius: var(--radius-lg);
        }

        @media (max-width: 768px) {
            .cta-section .cta-title {
                font-size: var(--font-2xl);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-light);
            padding: 56px 0 28px;
            font-size: var(--font-sm);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            font-weight: 800;
            font-size: var(--font-base);
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.2px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--text-light);
            transition: color var(--transition-fast);
            font-size: var(--font-sm);
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: var(--font-xs);
            color: var(--text-muted);
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: var(--text-light);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
        }

        /* ========== BG SECTION VARIANT ========== */
        .bg-light-section {
            background: var(--bg-light);
        }

        .bg-cream-section {
            background: var(--bg-cream);
        }

        /* ========== MATCH LIST ========== */
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 900px;
            margin: 0 auto;
        }

        .match-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            flex-wrap: wrap;
        }

        .match-item:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateY(-2px);
        }

        .match-item .match-time {
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            min-width: 70px;
            text-align: center;
        }

        .match-item .match-teams {
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            flex: 1;
            min-width: 150px;
            text-align: center;
        }

        .match-item .match-odds {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .match-item .odds-chip {
            padding: 6px 14px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-xs);
            background: var(--bg-light);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .match-item .odds-chip:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .match-item .odds-chip.hot {
            background: rgba(230, 57, 70, 0.1);
            color: var(--primary);
            border-color: rgba(230, 57, 70, 0.3);
        }

        .match-item .match-status {
            font-weight: 700;
            font-size: var(--font-xs);
            padding: 5px 12px;
            border-radius: 50px;
            white-space: nowrap;
        }

        .match-status.upcoming {
            background: #e8f4fd;
            color: #1a73e8;
        }
        .match-status.live {
            background: #e6f9e8;
            color: #16a34a;
            animation: pulse-dot-text 1.5s infinite;
        }

        @keyframes pulse-dot-text {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }

        @media (max-width: 768px) {
            .match-item {
                flex-direction: column;
                text-align: center;
                gap: 10px;
                padding: 16px;
            }
            .match-item .match-time {
                min-width: auto;
            }
            .match-item .match-teams {
                min-width: auto;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-dark: #0f1f35;
            --secondary-light: #2a4a7f;
            --accent: #f4a261;
            --accent-dark: #e07b2f;
            --bg-white: #ffffff;
            --bg-light: #f8f9fa;
            --bg-cream: #fefaf6;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #7a7a8e;
            --text-light: #b0b0c0;
            --text-white: #f0f0f5;
            --border-light: #e8e8ed;
            --border-medium: #d0d0d8;
            --border-dark: #3a3a4e;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50%;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --shadow-inset: inset 0 1px 3px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --font-5xl: 3.75rem;
            --max-width: 1280px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            font-size: var(--font-base);
            box-sizing: border-box;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary-light);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li {
            position: relative;
        }
        .nav-links a {
            display: block;
            padding: 10px 15px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.04);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.07);
        }
        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 20px !important;
            border-radius: var(--radius-md) !important;
            font-weight: 700 !important;
            transition: all var(--transition-normal) !important;
            margin-left: 6px;
        }
        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .nav-mega-trigger {
            position: relative;
        }
        .nav-mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 16px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 200px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition-normal);
            z-index: 1001;
            border: 1px solid var(--border-light);
        }
        .nav-mega-trigger:hover .nav-mega-panel,
        .nav-mega-trigger:focus-within .nav-mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(4px);
        }
        .nav-mega-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-mega-item:hover {
            background: rgba(230, 57, 70, 0.05);
            color: var(--primary);
        }
        .nav-mega-item.active {
            background: rgba(230, 57, 70, 0.08);
            color: var(--primary);
            font-weight: 700;
        }
        .mega-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--primary);
            flex-shrink: 0;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-primary);
            padding: 8px;
            border-radius: var(--radius-sm);
        }
        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: var(--font-xs);
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: var(--font-xs) !important;
            }
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: var(--shadow-lg);
                transform: translateY(-110%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-normal);
                z-index: 999;
                max-height: 80vh;
                overflow-y: auto;
            }
            .nav-links.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-links a {
                padding: 12px 16px;
                font-size: var(--font-base);
                width: 100%;
            }
            .nav-mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                box-shadow: none;
                border: none;
                padding: 0 0 0 16px;
                min-width: auto;
                background: transparent;
                display: none;
            }
            .nav-mega-trigger.open .nav-mega-panel {
                display: flex;
            }
            .nav-cta-btn {
                margin-left: 0;
                text-align: center;
                margin-top: 8px;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, var(--secondary-dark) 0%, var(--secondary) 40%, #1a3a5c 100%);
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 60px 0;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--bg-white), transparent);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            width: 100%;
            max-width: 720px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
            padding: 6px 18px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-xs);
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            border: 1px solid rgba(244, 162, 97, 0.3);
        }
        .hero-content h1 {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .hero-content h1 span {
            color: var(--accent);
        }
        .hero-content .hero-subtitle {
            font-size: var(--font-md);
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            line-height: 1.6;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-search-wrap {
            display: flex;
            max-width: 560px;
            margin: 0 auto 28px;
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            transition: box-shadow var(--transition-normal);
        }
        .hero-search-wrap:focus-within {
            box-shadow: 0 28px 72px rgba(0, 0, 0, 0.25);
        }
        .hero-search-wrap input {
            flex: 1;
            border: none;
            padding: 16px 22px;
            font-size: var(--font-base);
            color: var(--text-primary);
            background: #fff;
            outline: none;
            min-width: 0;
        }
        .hero-search-wrap input::placeholder {
            color: var(--text-muted);
        }
        .hero-search-wrap button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 16px 28px;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            font-size: var(--font-base);
        }
        .hero-search-wrap button:hover {
            background: var(--primary-dark);
        }
        .hero-hot-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            max-width: 560px;
            margin: 0 auto;
        }
        .hero-hot-tag {
            display: inline-block;
            padding: 8px 16px;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-radius: 50px;
            font-size: var(--font-sm);
            font-weight: 500;
            transition: all var(--transition-fast);
            border: 1px solid rgba(255, 255, 255, 0.2);
            cursor: pointer;
        }
        .hero-hot-tag:hover {
            background: rgba(255, 255, 255, 0.22);
            border-color: rgba(255, 255, 255, 0.45);
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-hot-tag.hot {
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 700;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 420px;
                padding: 40px 0;
            }
            .hero-content h1 {
                font-size: var(--font-2xl);
            }
            .hero-content .hero-subtitle {
                font-size: var(--font-base);
            }
            .hero-search-wrap {
                flex-direction: column;
                border-radius: var(--radius-lg);
            }
            .hero-search-wrap input {
                padding: 14px 18px;
            }
            .hero-search-wrap button {
                padding: 14px;
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            }
            .hero-hot-tags {
                gap: 6px;
            }
            .hero-hot-tag {
                padding: 6px 12px;
                font-size: var(--font-xs);
            }
        }

        /* ========== SECTION STYLES ========== */
        section {
            padding: var(--section-gap) 0;
        }
        section.section-sm {
            padding: var(--section-gap-sm) 0;
        }
        .section-label {
            display: inline-block;
            font-weight: 700;
            font-size: var(--font-xs);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--primary);
            margin-bottom: 8px;
            background: rgba(230, 57, 70, 0.06);
            padding: 5px 14px;
            border-radius: 50px;
        }
        .section-title {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
            line-height: 1.25;
        }
        .section-desc {
            font-size: var(--font-md);
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.6;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header.centered {
            text-align: center;
        }
        .section-header.centered .section-desc {
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 768px) {
            section {
                padding: var(--section-gap-sm) 0;
            }
            .section-title {
                font-size: var(--font-2xl);
            }
            .section-desc {
                font-size: var(--font-base);
            }
        }

        /* ========== PRODUCT CARDS ========== */
        .product-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-medium);
        }
        .product-card-img {
            position: relative;
            aspect-ratio: 1 / 1;
            overflow: hidden;
            background: var(--bg-light);
        }
        .product-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .product-card:hover .product-card-img img {
            transform: scale(1.06);
        }
        .product-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            padding: 4px 10px;
            border-radius: 50px;
            font-size: var(--font-xs);
            font-weight: 700;
            z-index: 2;
        }
        .product-card-badge.new {
            background: var(--accent);
        }
        .product-card-badge.hot {
            background: var(--primary);
        }
        .product-card-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .product-card-category {
            font-size: var(--font-xs);
            color: var(--text-muted);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .product-card-title {
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .product-card-price {
            display: flex;
            align-items: baseline;
            gap: 8px;
            margin-top: auto;
        }
        .product-card-price .current {
            font-weight: 900;
            font-size: var(--font-lg);
            color: var(--primary);
        }
        .product-card-price .original {
            font-size: var(--font-sm);
            color: var(--text-muted);
            text-decoration: line-through;
        }
        .product-card-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: var(--font-xs);
            color: var(--accent);
        }
        .product-card-rating span {
            color: var(--text-muted);
        }
        .product-card-btn {
            display: block;
            width: 100%;
            text-align: center;
            padding: 10px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: var(--font-sm);
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
            margin-top: 4px;
        }
        .product-card-btn:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        /* ========== CATEGORY GRID ========== */
        .category-grid-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }
        .category-grid-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
            background: var(--bg-cream);
        }
        .category-grid-icon {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-full);
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.5rem;
            color: var(--primary);
            transition: all var(--transition-normal);
        }
        .category-grid-card:hover .category-grid-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.08);
        }
        .category-grid-card h4 {
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .category-grid-card p {
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin: 0;
        }

        /* ========== BRAND STRIP ========== */
        .brand-strip {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 32px;
            padding: 20px 0;
        }
        .brand-item {
            padding: 14px 24px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            font-weight: 700;
            font-size: var(--font-lg);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
            letter-spacing: 0.5px;
        }
        .brand-item:hover {
            border-color: var(--primary-light);
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .brand-strip {
                gap: 12px;
            }
            .brand-item {
                padding: 10px 16px;
                font-size: var(--font-base);
            }
        }

        /* ========== PROMO BANNER ========== */
        .promo-banner {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: var(--radius-xl);
            padding: 40px 48px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .promo-banner::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }
        .promo-banner-content h3 {
            font-size: var(--font-2xl);
            font-weight: 900;
            margin-bottom: 6px;
            position: relative;
            z-index: 1;
        }
        .promo-banner-content p {
            font-size: var(--font-md);
            opacity: 0.9;
            margin: 0;
            position: relative;
            z-index: 1;
        }
        .promo-banner-btn {
            display: inline-block;
            padding: 14px 32px;
            background: #fff;
            color: var(--primary);
            border-radius: 50px;
            font-weight: 800;
            font-size: var(--font-base);
            transition: all var(--transition-normal);
            position: relative;
            z-index: 1;
            white-space: nowrap;
            cursor: pointer;
        }
        .promo-banner-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
            color: var(--primary-dark);
        }
        @media (max-width: 768px) {
            .promo-banner {
                padding: 28px 24px;
                flex-direction: column;
                text-align: center;
            }
            .promo-banner-content h3 {
                font-size: var(--font-xl);
            }
        }

        /* ========== STEPS ========== */
        .step-list {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            counter-reset: step;
        }
        .step-item {
            flex: 1;
            min-width: 200px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition-normal);
            counter-increment: step;
        }
        .step-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .step-item::before {
            content: counter(step);
            position: absolute;
            top: -16px;
            left: 22px;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-full);
            background: var(--primary);
            color: #fff;
            font-weight: 900;
            font-size: var(--font-base);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-md);
        }
        .step-item h4 {
            font-weight: 700;
            font-size: var(--font-base);
            margin-top: 10px;
            margin-bottom: 4px;
            color: var(--text-primary);
        }
        .step-item p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        @media (max-width: 768px) {
            .step-list {
                flex-direction: column;
            }
            .step-item {
                min-width: auto;
            }
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }
        .stat-block {
            flex: 1;
            min-width: 160px;
            text-align: center;
            padding: 24px 16px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
        }
        .stat-block:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1;
        }
        .stat-label {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ========== REVIEW CARDS ========== */
        .review-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            height: 100%;
        }
        .review-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .review-stars {
            color: var(--accent);
            font-size: var(--font-sm);
            margin-bottom: 8px;
        }
        .review-text {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .review-author {
            font-weight: 700;
            font-size: var(--font-xs);
            color: var(--text-primary);
        }
        .review-date {
            font-size: var(--font-xs);
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: 0;
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 0;
            background: none;
            border: none;
            cursor: pointer;
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color var(--transition-fast);
            line-height: 1.4;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            transition: transform var(--transition-normal);
            font-size: var(--font-sm);
            color: var(--text-muted);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            margin: 0 0 60px;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: var(--font-3xl);
            font-weight: 900;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            font-size: var(--font-md);
            opacity: 0.85;
            max-width: 500px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }
        .cta-btn-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
        }
        .cta-btn-primary {
            display: inline-block;
            padding: 14px 36px;
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            font-weight: 800;
            font-size: var(--font-base);
            transition: all var(--transition-normal);
            cursor: pointer;
            border: none;
        }
        .cta-btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(230, 57, 70, 0.4);
            color: #fff;
        }
        .cta-btn-outline {
            display: inline-block;
            padding: 14px 36px;
            background: transparent;
            color: #fff;
            border-radius: 50px;
            font-weight: 800;
            font-size: var(--font-base);
            transition: all var(--transition-normal);
            cursor: pointer;
            border: 2px solid rgba(255, 255, 255, 0.4);
        }
        .cta-btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transform: translateY(-3px);
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 36px 20px;
                margin: 0 0 40px;
            }
            .cta-section h2 {
                font-size: var(--font-2xl);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-darker);
            color: var(--text-white);
            padding: 48px 0 24px;
            font-size: var(--font-sm);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-weight: 800;
            font-size: var(--font-base);
            margin-bottom: 14px;
            color: #fff;
            letter-spacing: -0.2px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
            color: var(--text-light);
        }
        .footer-col ul li a {
            color: var(--text-light);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
            text-align: center;
            font-size: var(--font-xs);
            color: var(--text-light);
        }
        .footer-bottom a {
            color: var(--text-light);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
        }

        /* ========== UTILITY ========== */
        .bg-light {
            background: var(--bg-light);
        }
        .bg-cream {
            background: var(--bg-cream);
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .gap-16 {
            gap: 16px;
        }
        .gap-20 {
            gap: 20px;
        }
        .gap-24 {
            gap: 24px;
        }
