/* roulang page: index */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --bg-dark: #0a0e17;
            --bg-card: #111827;
            --bg-surface: #1a1f2e;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #1e293b;
            --border-light: #334155;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        *,
        *::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', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: -0.5px;
        }
        .logo-link .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 160px;
            min-width: 100px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 2px;
            transition: color var(--transition-fast);
        }
        .search-box button:hover {
            color: var(--primary-light);
        }
        .btn-cta-sm {
            background: var(--primary);
            color: #fff;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
        }
        .btn-cta-sm:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .btn-cta-sm:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        /* Channel Tabs */
        .nav-tabs-row {
            border-top: 1px solid var(--border-color);
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 8px 0;
            flex-wrap: nowrap;
            min-width: max-content;
        }
        .nav-tab {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            cursor: pointer;
            border: 1px solid transparent;
            background: transparent;
        }
        .nav-tab:hover {
            color: #fff;
            background: var(--bg-surface);
            border-color: var(--border-light);
        }
        .nav-tab.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            border-color: var(--primary);
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
        }

        /* Mobile nav */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 6px;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
            }
            .header-top {
                gap: 10px;
            }
            .search-box input {
                width: 100px;
            }
            .nav-tabs-row {
                display: none;
            }
            .nav-tabs-row.open {
                display: block;
            }
            .nav-tabs {
                flex-wrap: wrap;
                gap: 6px;
                padding: 10px 0;
            }
            .nav-tab {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 520px) {
            .header-top {
                padding: 10px 0;
            }
            .logo-link {
                font-size: 1.25rem;
            }
            .logo-link .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }
            .search-box {
                padding: 6px 10px;
            }
            .search-box input {
                width: 70px;
                font-size: 0.8rem;
            }
            .btn-cta-sm {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
        }

        /* Section spacing */
        .section {
            padding: 64px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-lg {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 52px 0;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #0a0e17 0%, #0f172a 30%, #1a0a0f 60%, #0a0e17 100%);
            overflow: hidden;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
            pointer-events: none;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, transparent 0%, rgba(10, 14, 23, 0.75) 55%, rgba(10, 14, 23, 0.95) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-text {
            max-width: 560px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(230, 57, 70, 0.2);
            color: var(--primary-light);
            border: 1px solid rgba(230, 57, 70, 0.4);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -1px;
        }
        .hero-title .highlight {
            color: var(--primary);
            position: relative;
        }
        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--primary);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.45);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid var(--border-light);
            transition: all var(--transition-fast);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-visual {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-card-visual {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-xl);
            padding: 28px;
            width: 100%;
            max-width: 420px;
            box-shadow: var(--shadow-xl);
        }
        .hero-card-visual .match-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-color);
            gap: 10px;
        }
        .hero-card-visual .match-item:last-child {
            border-bottom: none;
        }
        .match-teams {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
        }
        .match-time {
            color: var(--primary-light);
            font-weight: 600;
            font-size: 0.85rem;
            white-space: nowrap;
        }
        .match-badge-live {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 700;
            animation: pulse-live 2s infinite;
        }
        @keyframes pulse-live {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }
        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-card-visual {
                max-width: 100%;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0 50px;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.6rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }

        /* Section titles */
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--primary-light);
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
            }
        }

        /* Cards */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition-normal);
            height: 100%;
        }
        .card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 14px;
            flex-shrink: 0;
        }
        .card-icon.red {
            background: rgba(230, 57, 70, 0.2);
            color: var(--primary-light);
        }
        .card-icon.blue {
            background: rgba(59, 130, 246, 0.2);
            color: #60a5fa;
        }
        .card-icon.green {
            background: rgba(34, 197, 94, 0.2);
            color: #4ade80;
        }
        .card-icon.amber {
            background: rgba(244, 162, 97, 0.2);
            color: var(--accent);
        }
        .card-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 6px;
        }
        .card-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Stats bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }
        .stat-item {
            padding: 20px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
        }
        .stat-number .plus {
            color: var(--primary);
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 520px) {
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-item {
                padding: 14px;
            }
        }

        /* Grid */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        @media (max-width: 1024px) {
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .grid-3,
            .grid-4,
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }

        /* Guest cards */
        .guest-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 8px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .guest-scroll::-webkit-scrollbar {
            height: 4px;
        }
        .guest-scroll::-webkit-scrollbar-track {
            background: var(--bg-card);
            border-radius: 4px;
        }
        .guest-scroll::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: 4px;
        }
        .guest-card {
            min-width: 200px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 20px;
            text-align: center;
            scroll-snap-align: start;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .guest-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        .guest-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--bg-surface);
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary-light);
            border: 3px solid var(--border-light);
        }
        .guest-name {
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
        }
        .guest-role {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .guest-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-top: 6px;
            line-height: 1.4;
        }

        /* Price table */
        .price-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .price-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        .price-table th,
        .price-table td {
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.9rem;
        }
        .price-table th {
            background: var(--bg-card);
            color: #fff;
            font-weight: 700;
            white-space: nowrap;
        }
        .price-table td {
            color: var(--text-secondary);
        }
        .price-table .highlight-col {
            background: rgba(230, 57, 70, 0.08);
            border-left: 3px solid var(--primary);
        }
        .price-table .check-icon {
            color: #4ade80;
            font-weight: 700;
        }
        .price-table .dash {
            color: var(--text-muted);
        }

        /* Timeline */
        .timeline {
            position: relative;
            padding-left: 28px;
            border-left: 2px solid var(--border-light);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 20px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -35px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--bg-dark);
            z-index: 1;
        }
        .timeline-date {
            font-size: 0.8rem;
            color: var(--primary-light);
            font-weight: 600;
            margin-bottom: 4px;
        }
        .timeline-title {
            font-weight: 700;
            color: #fff;
            font-size: 1rem;
            margin-bottom: 4px;
        }
        .timeline-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* News list */
        .news-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: flex;
            align-items: baseline;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-color);
            transition: all var(--transition-fast);
            flex-wrap: wrap;
        }
        .news-item:hover {
            background: rgba(255, 255, 255, 0.02);
            padding-left: 8px;
            border-radius: 4px;
        }
        .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
            flex-shrink: 0;
            min-width: 70px;
        }
        .news-title-link {
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            flex: 1;
            min-width: 200px;
        }
        .news-title-link:hover {
            color: var(--primary-light);
        }
        .news-summary {
            font-size: 0.82rem;
            color: var(--text-muted);
            width: 100%;
            margin-top: 2px;
            line-height: 1.5;
        }
        .btn-read-more {
            display: inline-block;
            font-size: 0.8rem;
            color: var(--primary-light);
            font-weight: 600;
            white-space: nowrap;
            transition: color var(--transition-fast);
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
        }
        .btn-read-more:hover {
            color: #fff;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item.open {
            border-color: var(--border-light);
        }
        .faq-question {
            width: 100%;
            background: none;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            padding: 16px 20px;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            border: none;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .faq-arrow {
            transition: transform var(--transition-fast);
            font-size: 0.8rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary-light);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #1a0a0f 0%, #0f172a 50%, #0a0e17 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            text-align: center;
            padding: 48px 32px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section .section-title {
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 20px auto 0;
            flex-wrap: wrap;
            justify-content: center;
            position: relative;
            z-index: 1;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border-radius: 28px;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            color: #fff;
            font-size: 0.95rem;
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .cta-form .btn-primary {
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: #060a12;
            border-top: 1px solid var(--border-color);
            padding: 48px 0 28px;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-desc {
            line-height: 1.6;
            font-size: 0.82rem;
        }
        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            margin-bottom: 12px;
            font-size: 0.9rem;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.82rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.78rem;
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @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;
                text-align: center;
            }
        }

        /* Misc */
        .bg-surface {
            background: var(--bg-surface);
        }
        .text-center {
            text-align: center;
        }
        .mb-2 {
            margin-bottom: 8px;
        }
        .mb-4 {
            margin-bottom: 16px;
        }
        .mb-6 {
            margin-bottom: 24px;
        }
        .mt-4 {
            margin-top: 16px;
        }
        .gap-3 {
            gap: 12px;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .items-center {
            align-items: center;
        }
        .justify-between {
            justify-content: space-between;
        }
        .rounded-xl {
            border-radius: var(--radius-xl);
        }
        .shadow-xl {
            box-shadow: var(--shadow-xl);
        }
        .overflow-hidden {
            overflow: hidden;
        }
        .relative {
            position: relative;
        }
        .z-10 {
            z-index: 10;
        }

/* roulang page: category3 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --bg-dark: #0a0e17;
            --bg-card: #111827;
            --bg-surface: #1a1f2e;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #1e293b;
            --border-light: #334155;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        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', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary-light);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-link .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
        }

        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 160px;
            min-width: 100px;
            outline: none;
        }

        .search-box input::placeholder {
            color: var(--text-muted);
        }

        .search-box button {
            background: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 2px;
            transition: color var(--transition-fast);
            border: none;
            cursor: pointer;
        }

        .search-box button:hover {
            color: var(--primary-light);
        }

        .btn-cta-sm {
            background: var(--primary);
            color: #fff;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
            display: inline-block;
        }

        .btn-cta-sm:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }

        .btn-cta-sm:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        /* Channel Tabs */
        .nav-tabs-row {
            border-top: 1px solid var(--border-color);
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }

        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 8px 0;
            flex-wrap: nowrap;
            min-width: max-content;
        }

        .nav-tab {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            background: transparent;
            border: 1px solid transparent;
            cursor: pointer;
        }

        .nav-tab:hover {
            color: #fff;
            background: var(--bg-surface);
        }

        .nav-tab.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            border-color: transparent;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
        }

        /* Hero Section */
        .hero-replay {
            position: relative;
            padding: 60px 0 80px;
            background: linear-gradient(180deg, #0d1119 0%, #0a0e17 40%, #0a0e17 100%);
            overflow: hidden;
        }

        .hero-replay::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, 0.1) 60%, rgba(0, 0, 0, 0) 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.1) 60%, rgba(0, 0, 0, 0) 100%);
            z-index: 0;
            pointer-events: none;
        }

        .hero-replay .container {
            position: relative;
            z-index: 1;
        }

        .hero-replay-content {
            max-width: 620px;
        }

        .hero-replay-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, 0.15);
            border: 1px solid rgba(230, 57, 70, 0.3);
            border-radius: 24px;
            padding: 6px 16px;
            font-size: 0.85rem;
            color: var(--primary-light);
            font-weight: 500;
            margin-bottom: 20px;
            animation: pulse-badge 2.5s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.3);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(230, 57, 70, 0);
            }
        }

        .hero-replay-badge i {
            font-size: 0.75rem;
        }

        .hero-replay h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: -1px;
        }

        .hero-replay h1 .highlight {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-replay-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            margin: 0 0 8px;
            line-height: 1.6;
        }

        .hero-replay-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-replay-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .hero-replay-list li i {
            color: var(--primary);
            font-size: 1rem;
            flex-shrink: 0;
            width: 20px;
            text-align: center;
        }

        .hero-replay-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .btn-primary-lg {
            background: var(--primary);
            color: #fff;
            padding: 14px 28px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-primary-lg:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }

        .btn-outline-lg {
            background: transparent;
            color: #fff;
            padding: 14px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--border-light);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-outline-lg:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-2px);
            color: #fff;
        }

        .hero-trust-strip {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .hero-trust-strip span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-trust-strip i {
            color: var(--accent);
            font-size: 0.75rem;
        }

        /* Section Common */
        .section {
            padding: 70px 0;
        }

        .section-dark {
            background: var(--bg-dark);
        }

        .section-surface {
            background: var(--bg-surface);
        }

        .section-card-bg {
            background: var(--bg-card);
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--primary-light);
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Metrics Dashboard */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity var(--transition-normal);
        }

        .metric-card:hover {
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .metric-card:hover::before {
            opacity: 1;
        }

        .metric-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.3rem;
            color: var(--primary-light);
        }

        .metric-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
            margin-bottom: 4px;
            letter-spacing: -1px;
        }

        .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* Service Matrix */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .service-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .service-card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--primary-light);
            flex-shrink: 0;
        }

        .service-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin: 0;
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        .service-card .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: auto;
        }

        .service-tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            border: 1px solid var(--border-color);
        }

        /* Comparison Section */
        .comparison-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            max-width: 900px;
            margin: 0 auto;
        }

        .comparison-card {
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            border: 2px solid var(--border-color);
            transition: all var(--transition-normal);
        }

        .comparison-card.negative {
            background: rgba(255, 255, 255, 0.02);
            border-color: rgba(148, 163, 184, 0.2);
        }

        .comparison-card.positive {
            background: rgba(230, 57, 70, 0.04);
            border-color: rgba(230, 57, 70, 0.35);
            box-shadow: 0 0 40px rgba(230, 57, 70, 0.08);
        }

        .comparison-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin: 0 0 18px;
            text-align: center;
        }

        .comparison-card.negative h3 {
            color: var(--text-muted);
        }

        .comparison-card.positive h3 {
            color: var(--primary-light);
        }

        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .comparison-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .comparison-list li i.fa-times {
            color: #64748b;
            flex-shrink: 0;
            margin-top: 3px;
        }

        .comparison-list li i.fa-check {
            color: #22c55e;
            flex-shrink: 0;
            margin-top: 3px;
        }

        /* Replay Cards */
        .replay-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .replay-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            cursor: pointer;
        }

        .replay-card:hover {
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .replay-card-img {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .replay-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .replay-card:hover .replay-card-img img {
            transform: scale(1.05);
        }

        .replay-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.72rem;
            font-weight: 600;
            z-index: 1;
        }

        .replay-card-duration {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.8);
            color: #fff;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.72rem;
            font-weight: 500;
            z-index: 1;
        }

        .replay-card-body {
            padding: 16px;
        }

        .replay-card-body h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 6px;
            line-height: 1.4;
        }

        .replay-card-body .replay-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .replay-card-body .replay-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Features Section */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .feature-item {
            display: flex;
            gap: 16px;
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            transition: all var(--transition-normal);
            align-items: flex-start;
        }

        .feature-item:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
        }

        .feature-item-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-light);
            flex-shrink: 0;
        }

        .feature-item-content h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 6px;
        }

        .feature-item-content p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* Reviews */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition-normal);
        }

        .review-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
        }

        .review-stars {
            color: var(--accent);
            font-size: 0.85rem;
            margin-bottom: 10px;
            display: flex;
            gap: 2px;
        }

        .review-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 14px;
        }

        .review-author {
            font-size: 0.82rem;
            color: var(--text-muted);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .review-author-avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
        }

        .faq-item:hover {
            border-color: var(--border-light);
        }

        .faq-question {
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            gap: 12px;
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        .faq-question i {
            flex-shrink: 0;
            transition: transform var(--transition-normal);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary-light);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* CTA Form Section */
        .cta-form-section {
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .cta-form-inner {
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-form-inner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }

        .cta-form-inner p {
            color: var(--text-muted);
            margin: 0 0 28px;
            font-size: 0.95rem;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 240px;
            padding: 14px 18px;
            border-radius: 28px;
            border: 2px solid var(--border-light);
            background: var(--bg-surface);
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }

        .cta-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12);
        }

        .cta-form input::placeholder {
            color: var(--text-muted);
        }

        .btn-submit-lg {
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--primary);
            white-space: nowrap;
        }

        .btn-submit-lg:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }

        .cta-form-note {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 14px;
        }

        /* Trust bar */
        .trust-bar {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            padding: 20px 0;
        }

        .trust-bar-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .trust-bar-item i {
            color: #22c55e;
            font-size: 1.1rem;
        }

        /* Footer */
        .site-footer {
            background: #060a10;
            border-top: 1px solid var(--border-color);
            padding: 50px 0 30px;
            color: var(--text-secondary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.78rem;
            color: var(--text-muted);
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: var(--text-muted);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .replay-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .hero-replay h1 {
                font-size: 2.2rem;
            }
            .hero-replay::before {
                width: 45%;
            }
            .comparison-wrapper {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                padding: 10px 0;
                gap: 10px;
            }
            .search-box input {
                width: 100px;
                min-width: 60px;
            }
            .logo-link {
                font-size: 1.2rem;
            }
            .logo-link .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
            .btn-cta-sm {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .nav-tab {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .hero-replay {
                padding: 40px 0 50px;
            }
            .hero-replay h1 {
                font-size: 1.8rem;
            }
            .hero-replay-subtitle {
                font-size: 1rem;
            }
            .hero-replay::before {
                width: 100%;
                opacity: 0.12;
            }
            .hero-replay-content {
                max-width: 100%;
            }
            .hero-replay-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .btn-primary-lg,
            .btn-outline-lg {
                width: 100%;
                justify-content: center;
                text-align: center;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .metric-card {
                padding: 20px 14px;
            }
            .metric-number {
                font-size: 1.6rem;
            }
            .service-matrix {
                grid-template-columns: 1fr;
            }
            .replay-cards-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: 100%;
            }
            .btn-submit-lg {
                width: 100%;
                justify-content: center;
            }
            .trust-bar {
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                align-items: center;
            }
            .comparison-wrapper {
                grid-template-columns: 1fr;
            }
            .hero-trust-strip {
                gap: 10px;
                font-size: 0.75rem;
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 16px 10px;
            }
            .metric-number {
                font-size: 1.4rem;
            }
            .metric-label {
                font-size: 0.75rem;
            }
            .hero-replay h1 {
                font-size: 1.5rem;
            }
            .hero-replay-list li {
                font-size: 0.85rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .hero-trust-strip {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .replay-cards-grid {
                max-width: 100%;
            }
            .reviews-grid {
                max-width: 100%;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --bg-dark: #0a0e17;
            --bg-card: #111827;
            --bg-surface: #1a1f2e;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #1e293b;
            --border-light: #334155;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        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', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: -0.5px;
        }
        .logo-link .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 160px;
            min-width: 100px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 2px;
            transition: color var(--transition-fast);
        }
        .search-box button:hover {
            color: var(--primary-light);
        }
        .btn-cta-sm {
            background: var(--primary);
            color: #fff;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
        }
        .btn-cta-sm:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .btn-cta-sm:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        /* Channel Tabs */
        .nav-tabs-row {
            border-top: 1px solid var(--border-color);
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 8px 0;
            flex-wrap: nowrap;
            min-width: max-content;
        }
        .nav-tab {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-tab:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-tab.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 12px rgba(230, 57, 70, 0.35);
        }
        .nav-tab.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        /* Hero Section */
        .hero-basketball {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-position: center 30%;
        }
        .hero-basketball::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.65) 0%, rgba(10, 14, 23, 0.82) 60%, var(--bg-dark) 100%);
            z-index: 1;
        }
        .hero-basketball::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(230, 57, 70, 0.2) 0%, transparent 60%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(230, 57, 70, 0.2);
            border: 1px solid rgba(230, 57, 70, 0.45);
            color: var(--primary-light);
            padding: 6px 16px;
            border-radius: 24px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -1px;
            max-width: 700px;
        }
        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 580px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .hero-sub-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 28px;
        }
        .hero-sub-nav .sub-tag {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.12);
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
        }
        .hero-sub-nav .sub-tag:hover {
            background: rgba(230, 57, 70, 0.25);
            border-color: rgba(230, 57, 70, 0.5);
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-sub-nav .sub-tag.hot {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 14px 28px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
            border: 2px solid transparent;
        }
        .btn-hero:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.55);
            color: #fff;
        }
        .btn-hero:active {
            transform: translateY(0);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        }

        /* Section Common */
        .section {
            padding: 64px 0;
        }
        .section-dark {
            background: var(--bg-card);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 600px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header .section-title {
            margin-bottom: 10px;
        }

        /* Stats Dashboard */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .stat-card:hover {
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .stat-card:hover::before {
            opacity: 1;
        }
        .stat-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .stat-number {
            font-size: 2.4rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -1px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .stat-trend {
            display: inline-block;
            font-size: 0.78rem;
            color: #22c55e;
            margin-top: 6px;
            font-weight: 600;
        }

        /* Service Matrix */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .service-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .service-card:hover {
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .service-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .service-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .service-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .service-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 14px;
        }
        .service-card-body .tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 12px;
        }
        .service-card-body .tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            background: rgba(230, 57, 70, 0.15);
            color: var(--primary-light);
            font-weight: 500;
        }
        .btn-outline-sm {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            border: 1.5px solid var(--border-light);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            text-align: center;
            align-self: flex-start;
        }
        .btn-outline-sm:hover {
            border-color: var(--primary);
            color: #fff;
            background: rgba(230, 57, 70, 0.1);
        }

        /* Comparison */
        .comparison-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .comparison-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            min-width: 700px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }
        .comparison-table th {
            background: var(--bg-surface);
            padding: 16px 20px;
            text-align: center;
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            border-bottom: 1px solid var(--border-color);
        }
        .comparison-table th.highlight-col {
            background: rgba(230, 57, 70, 0.2);
            color: var(--primary-light);
        }
        .comparison-table td {
            padding: 14px 20px;
            text-align: center;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
            background: var(--bg-card);
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .comparison-table .check-icon {
            color: #22c55e;
            font-size: 1.1rem;
        }
        .comparison-table .cross-icon {
            color: #ef4444;
            font-size: 1.1rem;
        }
        .comparison-table td.highlight-col {
            background: rgba(230, 57, 70, 0.06);
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            padding: 18px 20px;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--primary-light);
        }
        .faq-question i {
            transition: transform var(--transition-fast);
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary-light);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* CTA Form */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-card) 0%, #1a1030 50%, var(--bg-card) 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 500px;
            margin: 24px auto 0;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border-radius: 28px;
            border: 1.5px solid var(--border-light);
            background: var(--bg-surface);
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }
        .cta-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12);
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .btn-submit {
            padding: 14px 28px;
            border-radius: 28px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 18px rgba(230, 57, 70, 0.35);
            white-space: nowrap;
        }
        .btn-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(230, 57, 70, 0.5);
            color: #fff;
        }
        .btn-submit:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
            justify-content: center;
            align-items: center;
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-basketball {
                min-height: 420px;
            }
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .service-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .hero-title {
                font-size: 1.7rem;
                max-width: 100%;
            }
            .hero-subtitle {
                font-size: 0.95rem;
                max-width: 100%;
            }
            .hero-basketball {
                min-height: 380px;
            }
            .header-top {
                gap: 10px;
            }
            .search-box input {
                width: 100px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .comparison-table-wrap {
                margin: 0 -20px;
                padding: 0 20px;
            }
            .hero-sub-nav {
                gap: 6px;
            }
            .hero-sub-nav .sub-tag {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .btn-hero {
                padding: 12px 22px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 20px 16px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .hero-title {
                font-size: 1.4rem;
            }
            .hero-basketball {
                min-height: 320px;
            }
            .hero-content {
                padding: 40px 0;
            }
            .logo-link {
                font-size: 1.2rem;
            }
            .logo-link .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }
            .btn-cta-sm {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .nav-tab {
                padding: 7px 13px;
                font-size: 0.8rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .comparison-table th,
            .comparison-table td {
                padding: 10px 12px;
                font-size: 0.78rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --bg-dark: #0a0e17;
            --bg-card: #111827;
            --bg-surface: #1a1f2e;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #1e293b;
            --border-light: #334155;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --coupon-gold: #f0c060;
            --coupon-gold-dark: #d4a040;
            --coupon-bg: #1a1520;
            --glow-primary: 0 0 30px rgba(230, 57, 70, 0.35);
            --glow-gold: 0 0 40px rgba(240, 192, 96, 0.45);
        }

        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', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-link .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 160px;
            min-width: 100px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 2px;
            transition: color var(--transition-fast);
        }
        .search-box button:hover {
            color: var(--primary-light);
        }
        .btn-cta-sm {
            background: var(--primary);
            color: #fff;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
        }
        .btn-cta-sm:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .btn-cta-sm:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        /* Channel Tabs */
        .nav-tabs-row {
            border-top: 1px solid var(--border-color);
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 8px 0;
            flex-wrap: nowrap;
            min-width: max-content;
        }
        .nav-tab {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-tab:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-tab.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            box-shadow: var(--glow-primary);
        }

        /* Mobile menu toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        /* Section spacing */
        .section {
            padding: 64px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-lg {
            padding: 80px 0;
        }

        /* Hero Coupon Wall */
        .hero-coupon {
            position: relative;
            padding: 56px 0 72px;
            background: url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
            overflow: hidden;
        }
        .hero-coupon::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.82) 0%, rgba(10, 14, 23, 0.9) 60%, rgba(10, 14, 23, 0.96) 100%);
            z-index: 1;
        }
        .hero-coupon .hero-inner {
            position: relative;
            z-index: 2;
        }
        .hero-coupon .hero-badge {
            display: inline-block;
            background: rgba(230, 57, 70, 0.2);
            border: 1px solid rgba(230, 57, 70, 0.4);
            color: var(--primary-light);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero-coupon .hero-title {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: -1px;
        }
        .hero-coupon .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 0 32px;
            line-height: 1.7;
        }
        .coupon-wall {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: flex-start;
        }
        .coupon-main {
            flex: 1 1 420px;
            min-width: 320px;
            background: linear-gradient(145deg, #1a1028 0%, #1e1430 30%, #1a0f24 100%);
            border: 2px solid var(--coupon-gold);
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            position: relative;
            box-shadow: var(--glow-gold), var(--shadow-xl);
            overflow: hidden;
            transition: transform var(--transition-normal), box-shadow var(--transition-normal);
        }
        .coupon-main:hover {
            transform: translateY(-4px);
            box-shadow: 0 0 60px rgba(240, 192, 96, 0.55), var(--shadow-xl);
        }
        .coupon-main::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(240, 192, 96, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .coupon-main .coupon-ribbon {
            position: absolute;
            top: 18px;
            right: -28px;
            background: var(--coupon-gold);
            color: #1a0f24;
            font-weight: 700;
            font-size: 0.78rem;
            padding: 5px 36px;
            transform: rotate(28deg);
            letter-spacing: 1px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            z-index: 1;
        }
        .coupon-main .coupon-icon {
            font-size: 2.4rem;
            color: var(--coupon-gold);
            margin-bottom: 10px;
        }
        .coupon-main .coupon-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 6px;
            line-height: 1.3;
        }
        .coupon-main .coupon-value {
            font-size: 3rem;
            font-weight: 900;
            color: var(--coupon-gold);
            line-height: 1;
            margin: 0 0 4px;
            letter-spacing: -1px;
        }
        .coupon-main .coupon-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0 0 20px;
            line-height: 1.5;
        }
        .coupon-main .coupon-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .coupon-main .coupon-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .btn-coupon-claim {
            display: inline-block;
            background: var(--coupon-gold);
            color: #1a0f24;
            font-weight: 700;
            font-size: 1.05rem;
            padding: 14px 36px;
            border-radius: 30px;
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
            box-shadow: 0 4px 20px rgba(240, 192, 96, 0.35);
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-coupon-claim:hover {
            background: #f5cc70;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 192, 96, 0.5);
            color: #1a0f24;
        }
        .btn-coupon-claim:active {
            transform: translateY(0);
            box-shadow: 0 2px 12px rgba(240, 192, 96, 0.3);
        }
        .coupon-side {
            flex: 0 0 260px;
            min-width: 220px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .coupon-mini {
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 16px 18px;
            transition: all var(--transition-fast);
            cursor: pointer;
            position: relative;
        }
        .coupon-mini:hover {
            border-color: var(--coupon-gold);
            box-shadow: 0 0 20px rgba(240, 192, 96, 0.2);
            transform: translateX(3px);
        }
        .coupon-mini .mini-title {
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
            margin: 0 0 4px;
        }
        .coupon-mini .mini-value {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--coupon-gold);
            margin: 0 0 4px;
        }
        .coupon-mini .mini-desc {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
        }
        .coupon-mini .mini-claim {
            display: inline-block;
            margin-top: 8px;
            font-size: 0.8rem;
            color: var(--coupon-gold);
            font-weight: 600;
            transition: color var(--transition-fast);
        }
        .coupon-mini:hover .mini-claim {
            color: #f5cc70;
        }

        /* Stats Dashboard */
        .stats-dashboard {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .stat-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .stat-card .stat-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .stat-card .stat-number {
            font-size: 2.4rem;
            font-weight: 900;
            color: #fff;
            line-height: 1;
            margin: 0 0 6px;
            letter-spacing: -1px;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
        }
        .stat-card .stat-sub {
            font-size: 0.78rem;
            color: var(--primary-light);
            margin-top: 4px;
            font-weight: 500;
        }
        .stat-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .stat-card:hover::after {
            opacity: 1;
        }

        /* Service Matrix */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .service-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .service-card .svc-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(230, 57, 70, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 16px;
            transition: all var(--transition-normal);
        }
        .service-card:hover .svc-icon-wrap {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--glow-primary);
        }
        .service-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .service-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .service-card .svc-tag {
            display: inline-block;
            margin-top: 12px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary-light);
            background: rgba(230, 57, 70, 0.08);
            padding: 4px 12px;
            border-radius: 12px;
        }

        /* Comparison Table */
        .compare-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
            font-size: 0.9rem;
        }
        .compare-table thead th {
            background: var(--bg-surface);
            padding: 16px 18px;
            text-align: center;
            font-weight: 700;
            color: #fff;
            border-bottom: 2px solid var(--border-light);
            white-space: nowrap;
        }
        .compare-table thead th.highlight-col {
            background: rgba(230, 57, 70, 0.15);
            color: var(--primary-light);
            font-size: 1rem;
        }
        .compare-table tbody td {
            padding: 14px 18px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-secondary);
        }
        .compare-table tbody td.highlight-col {
            background: rgba(230, 57, 70, 0.04);
            font-weight: 600;
            color: #fff;
        }
        .compare-table tbody tr:hover td {
            background: rgba(255, 255, 255, 0.02);
        }
        .compare-check {
            color: #4ade80;
            font-size: 1.1rem;
        }
        .compare-cross {
            color: #f87171;
            font-size: 1.1rem;
        }
        .compare-dash {
            color: var(--text-muted);
        }

        /* FAQ */
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        .faq-item .faq-q {
            font-weight: 700;
            color: #fff;
            font-size: 1rem;
            margin: 0 0 8px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        .faq-item .faq-q .faq-icon {
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .faq-item .faq-a {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
            padding-left: 26px;
        }

        /* CTA Form */
        .cta-form-section {
            background: var(--bg-surface);
            border-radius: var(--radius-xl);
            padding: 48px 36px;
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .cta-form-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-form-inner {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 32px;
            align-items: center;
            flex-wrap: wrap;
        }
        .cta-form-text {
            flex: 1 1 300px;
        }
        .cta-form-text h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 10px;
            line-height: 1.3;
        }
        .cta-form-text p {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .cta-form-fields {
            flex: 1 1 320px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .cta-form-fields input {
            flex: 1 1 180px;
            min-width: 160px;
            padding: 14px 18px;
            border-radius: 28px;
            border: 2px solid var(--border-light);
            background: var(--bg-dark);
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }
        .cta-form-fields input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.1);
        }
        .cta-form-fields input::placeholder {
            color: var(--text-muted);
        }
        .btn-cta-lg {
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
            flex-shrink: 0;
        }
        .btn-cta-lg:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }
        .btn-cta-lg:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 0.8rem;
            color: var(--text-muted);
            align-items: center;
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .stats-dashboard {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-coupon .hero-title {
                font-size: 2.2rem;
            }
            .coupon-wall {
                flex-direction: column;
            }
            .coupon-side {
                flex-direction: row;
                flex-wrap: wrap;
                flex: 1 1 auto;
            }
            .coupon-mini {
                flex: 1 1 180px;
                min-width: 160px;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                gap: 10px;
            }
            .search-box input {
                width: 100px;
                min-width: 60px;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-tabs-row {
                max-height: 0;
                overflow: hidden;
                transition: max-height var(--transition-normal);
            }
            .nav-tabs-row.open {
                max-height: 300px;
            }
            .nav-tabs {
                flex-wrap: wrap;
                gap: 6px;
                padding: 10px 0;
            }
            .stats-dashboard {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .service-matrix {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .hero-coupon .hero-title {
                font-size: 1.8rem;
            }
            .hero-coupon {
                padding: 40px 0 56px;
            }
            .coupon-main {
                padding: 24px 18px;
            }
            .coupon-main .coupon-value {
                font-size: 2.2rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 52px 0;
            }
            .cta-form-inner {
                flex-direction: column;
                text-align: center;
            }
            .cta-form-fields {
                justify-content: center;
            }
            .compare-table-wrap {
                margin: 0 -20px;
                border-radius: 0;
                border-left: none;
                border-right: none;
            }
        }
        @media (max-width: 520px) {
            .stats-dashboard {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card {
                padding: 18px 12px;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .stat-card .stat-label {
                font-size: 0.78rem;
            }
            .coupon-side {
                flex-direction: column;
            }
            .coupon-mini {
                flex: 1 1 auto;
            }
            .hero-coupon .hero-title {
                font-size: 1.5rem;
            }
            .hero-coupon .hero-subtitle {
                font-size: 0.95rem;
            }
            .btn-coupon-claim {
                width: 100%;
                text-align: center;
            }
            .coupon-main .coupon-meta {
                flex-direction: column;
                gap: 4px;
            }
            .compare-table {
                font-size: 0.78rem;
            }
            .compare-table thead th,
            .compare-table tbody td {
                padding: 10px 10px;
            }
            .cta-form-section {
                padding: 28px 18px;
            }
            .cta-form-text h2 {
                font-size: 1.4rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .header-actions {
                gap: 8px;
            }
            .btn-cta-sm {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .search-box {
                padding: 6px 10px;
            }
            .search-box input {
                width: 70px;
                min-width: 50px;
                font-size: 0.8rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --bg-dark: #0a0e17;
            --bg-card: #111827;
            --bg-surface: #1a1f2e;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #1e293b;
            --border-light: #334155;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        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', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--primary-light);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: -0.5px;
        }

        .logo-link .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
        }

        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 160px;
            min-width: 100px;
        }

        .search-box input::placeholder {
            color: var(--text-muted);
        }

        .search-box button {
            background: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 2px;
            transition: color var(--transition-fast);
        }

        .search-box button:hover {
            color: var(--primary-light);
        }

        .btn-cta-sm {
            background: var(--primary);
            color: #fff;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
        }

        .btn-cta-sm:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }

        .btn-cta-sm:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        .nav-tabs-row {
            border-top: 1px solid var(--border-color);
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }

        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 8px 0;
            flex-wrap: nowrap;
            min-width: max-content;
        }

        .nav-tab {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }

        .nav-tab:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }

        .nav-tab.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.35);
        }

        .nav-tab.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        .btn-primary {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-normal);
            border: 2px solid transparent;
            text-align: center;
            letter-spacing: 0.3px;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.4);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        .btn-outline {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 13px 30px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid var(--border-light);
            transition: all var(--transition-normal);
            text-align: center;
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.2);
        }

        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .card-accent {
            border-left: 3px solid var(--primary);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 640px;
        }

        .badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .badge-primary {
            background: rgba(230, 57, 70, 0.18);
            color: var(--primary-light);
        }

        .badge-accent {
            background: rgba(244, 162, 97, 0.18);
            color: var(--accent);
        }

        .badge-green {
            background: rgba(34, 197, 94, 0.18);
            color: #4ade80;
        }

        .stat-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition-normal);
        }

        .stat-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary-light);
            line-height: 1;
            letter-spacing: -1px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            background: var(--bg-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-light);
        }

        .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1rem;
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        .faq-answer {
            padding: 0 24px 18px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.75;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        .faq-item.open .faq-question {
            color: var(--primary-light);
        }

        .faq-icon {
            transition: transform var(--transition-normal);
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--primary-light);
        }

        .comparison-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        .comparison-table th,
        .comparison-table td {
            padding: 16px 20px;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }

        .comparison-table th {
            background: var(--bg-surface);
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
        }

        .comparison-table td {
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 0.93rem;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table .highlight-row td {
            background: rgba(230, 57, 70, 0.08);
            color: #fff;
            font-weight: 600;
        }

        .timeline-step {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 20px 0;
            position: relative;
        }

        .timeline-step::before {
            content: '';
            position: absolute;
            left: 24px;
            top: 56px;
            width: 2px;
            height: calc(100% - 20px);
            background: var(--border-light);
            border-radius: 1px;
        }

        .timeline-step:last-child::before {
            display: none;
        }

        .timeline-dot {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
            font-size: 1.1rem;
            z-index: 1;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        }

        .timeline-content h4 {
            font-weight: 700;
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 4px;
        }

        .timeline-content p {
            color: var(--text-muted);
            font-size: 0.93rem;
            line-height: 1.65;
        }

        .site-footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border-color);
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.7;
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 12px;
        }

        .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-muted);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 20px;
            font-size: 0.8rem;
            color: var(--text-muted);
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--primary-light);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .stat-number {
                font-size: 2rem;
            }
            .header-top {
                gap: 10px;
            }
            .search-box input {
                width: 120px;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .header-top {
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
            }
            .header-actions {
                justify-content: space-between;
            }
            .search-box {
                flex: 1;
            }
            .search-box input {
                width: 100%;
            }
            .nav-tab {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
            .comparison-table th,
            .comparison-table td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .timeline-step {
                gap: 14px;
            }
            .timeline-dot {
                width: 38px;
                height: 38px;
                font-size: 0.9rem;
            }
            .card {
                padding: 20px;
            }
            .btn-primary,
            .btn-outline {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .nav-tab {
                padding: 6px 10px;
                font-size: 0.75rem;
                border-radius: 18px;
            }
            .logo-link {
                font-size: 1.2rem;
            }
            .logo-link .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }
            .btn-cta-sm {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .comparison-table {
                font-size: 0.75rem;
            }
            .comparison-table th,
            .comparison-table td {
                padding: 8px 10px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --bg-dark: #0a0e17;
            --bg-card: #111827;
            --bg-surface: #1a1f2e;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #1e293b;
            --border-light: #334155;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --gradient-primary: linear-gradient(135deg, #e63946 0%, #c1121f 100%);
            --gradient-dark: linear-gradient(180deg, #0a0e17 0%, #111827 100%);
            --gradient-card: linear-gradient(180deg, #1a1f2e 0%, #111827 100%);
            --gradient-glow: radial-gradient(ellipse at center, rgba(230, 57, 70, 0.18) 0%, transparent 70%);
        }

        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', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
        }
        p {
            margin: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-link .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--gradient-primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.35);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 160px;
            min-width: 100px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 2px;
            transition: color var(--transition-fast);
        }
        .search-box button:hover {
            color: var(--primary-light);
        }
        .btn-cta-sm {
            background: var(--gradient-primary);
            color: #fff;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-cta-sm:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
            color: #fff;
        }
        .btn-cta-sm:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        /* Channel Tabs */
        .nav-tabs-row {
            border-top: 1px solid var(--border-color);
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 8px 0;
            flex-wrap: nowrap;
            min-width: max-content;
        }
        .nav-tab {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-tab:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-tab.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(230, 57, 70, 0.3);
        }
        .nav-tab.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        /* Mobile menu toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        /* Section spacing */
        .section {
            padding: 64px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-lg {
            padding: 80px 0;
        }
        .section-xl {
            padding: 96px 0;
        }

        /* Section titles */
        .section-label {
            display: inline-block;
            background: rgba(230, 57, 70, 0.12);
            color: var(--primary-light);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.7;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header-left {
            margin-bottom: 40px;
        }

        /* Cards */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .card-glow {
            background: var(--gradient-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: all var(--transition-normal);
            position: relative;
        }
        .card-glow::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-primary);
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .card-glow:hover::before {
            opacity: 1;
        }
        .card-glow:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gradient-primary);
            color: #fff;
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.4);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 12px 26px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid var(--border-light);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            background: rgba(230, 57, 70, 0.06);
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
            border-radius: 32px;
        }

        /* Badge */
        .badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 600;
            background: rgba(230, 57, 70, 0.15);
            color: var(--primary-light);
        }
        .badge-accent {
            background: rgba(244, 162, 97, 0.15);
            color: var(--accent);
        }
        .badge-success {
            background: rgba(34, 197, 94, 0.15);
            color: #4ade80;
        }

        /* Progress bar */
        .progress-bar-wrap {
            background: var(--bg-surface);
            border-radius: 20px;
            height: 12px;
            overflow: hidden;
            position: relative;
        }
        .progress-bar-fill {
            height: 100%;
            background: var(--gradient-primary);
            border-radius: 20px;
            transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
        }
        .progress-bar-fill::after {
            content: '';
            position: absolute;
            right: 2px;
            top: 50%;
            transform: translateY(-50%);
            width: 18px;
            height: 18px;
            background: #fff;
            border-radius: 50%;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        /* Stat card */
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -1px;
            line-height: 1;
        }
        .stat-number .stat-suffix {
            font-size: 1.2rem;
            color: var(--primary-light);
            font-weight: 600;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            user-select: none;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-question .faq-icon {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: transform var(--transition-normal);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--primary-light);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 22px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px 22px;
        }

        /* Comparison table */
        .compare-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }
        .compare-table th,
        .compare-table td {
            padding: 16px 20px;
            text-align: center;
            font-size: 0.95rem;
        }
        .compare-table thead th {
            background: var(--bg-surface);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            border-bottom: 1px solid var(--border-color);
        }
        .compare-table tbody td {
            background: var(--bg-card);
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
        }
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table .highlight-col {
            background: rgba(230, 57, 70, 0.08);
            color: #fff;
            font-weight: 600;
        }
        .compare-table .check-icon {
            color: #4ade80;
            font-size: 1.1rem;
        }
        .compare-table .dash-icon {
            color: var(--text-muted);
        }

        /* Hero invite section */
        .hero-invite {
            position: relative;
            overflow: hidden;
            background: var(--bg-dark);
            min-height: 560px;
            display: flex;
            align-items: center;
        }
        .hero-invite-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
        }
        .hero-invite-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.6) 0%, rgba(10, 14, 23, 0.9) 60%, rgba(10, 14, 23, 0.98) 100%);
        }
        .hero-invite .container {
            position: relative;
            z-index: 2;
        }

        /* Reward card */
        .reward-card {
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 28px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
        }
        .reward-card.highlight {
            border-color: var(--primary);
            box-shadow: 0 0 30px rgba(230, 57, 70, 0.2);
            background: var(--bg-surface);
        }
        .reward-card .reward-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.5rem;
            background: rgba(230, 57, 70, 0.15);
            color: var(--primary-light);
        }
        .reward-card.highlight .reward-icon {
            background: var(--gradient-primary);
            color: #fff;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.35);
        }

        /* Testimonial */
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition-normal);
        }
        .testimonial-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
        }
        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--bg-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary-light);
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.82rem;
            color: var(--text-muted);
            justify-content: center;
            align-items: center;
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }
        .footer-bottom span {
            white-space: nowrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .stat-number {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                padding: 10px 0;
                gap: 10px;
            }
            .search-box input {
                width: 100px;
                min-width: 60px;
            }
            .btn-cta-sm {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
            .logo-link {
                font-size: 1.25rem;
            }
            .logo-link .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
            .nav-tab {
                padding: 7px 13px;
                font-size: 0.82rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 52px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .hero-invite {
                min-height: 420px;
            }
            .compare-table th,
            .compare-table td {
                padding: 10px 12px;
                font-size: 0.82rem;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .btn-cta-sm {
                display: none;
            }
            .header-actions .btn-cta-sm.mobile-visible {
                display: inline-flex;
            }
            .nav-tabs-row {
                overflow-x: auto;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .card {
                padding: 18px;
            }
            .card-glow {
                padding: 18px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .btn-primary {
                padding: 11px 20px;
                font-size: 0.9rem;
            }
            .btn-lg {
                padding: 14px 24px;
                font-size: 1rem;
            }
            .hero-invite {
                min-height: 380px;
            }
            .reward-card {
                padding: 20px;
            }
            .compare-table {
                font-size: 0.78rem;
            }
            .compare-table th,
            .compare-table td {
                padding: 8px 8px;
                font-size: 0.75rem;
            }
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @keyframes pulseGlow {
            0%,
            100% {
                box-shadow: 0 0 20px rgba(230, 57, 70, 0.25);
            }
            50% {
                box-shadow: 0 0 36px rgba(230, 57, 70, 0.5);
            }
        }
        .animate-fade-in {
            animation: fadeInUp 0.6s ease forwards;
        }
        .animate-delay-1 {
            animation-delay: 0.1s;
        }
        .animate-delay-2 {
            animation-delay: 0.2s;
        }
        .animate-delay-3 {
            animation-delay: 0.3s;
        }
        .pulse-glow {
            animation: pulseGlow 2.5s ease-in-out infinite;
        }

        /* Highlight text */
        .text-highlight {
            color: var(--primary-light);
            font-weight: 600;
        }
        .text-gradient {
            background: linear-gradient(135deg, #ff6b6b 0%, #f4a261 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

/* roulang page: category6 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --accent: #f4a261;
            --bg-dark: #0a0e17;
            --bg-card: #111827;
            --bg-surface: #1a1f2e;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --border-color: #1e293b;
            --border-light: #334155;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --gold: #d4a843;
            --gold-light: #f0d078;
            --platinum: #a8c0e0;
            --platinum-light: #d0dff0;
            --diamond: #b8e0f8;
            --diamond-light: #e0f0ff;
        }

        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', 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-dark);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 16px;
            flex-wrap: wrap;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            white-space: nowrap;
            letter-spacing: -0.5px;
        }
        .logo-link .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast);
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 160px;
            min-width: 100px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box button {
            background: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 2px;
            transition: color var(--transition-fast);
        }
        .search-box button:hover {
            color: var(--primary-light);
        }
        .btn-cta-sm {
            background: var(--primary);
            color: #fff;
            padding: 9px 18px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
        }
        .btn-cta-sm:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }
        .btn-cta-sm:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .nav-tabs-row {
            border-top: 1px solid var(--border-color);
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }
        .nav-tabs {
            display: flex;
            gap: 4px;
            padding: 8px 0;
            flex-wrap: nowrap;
            min-width: max-content;
        }
        .nav-tab {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-tab:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-tab.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .nav-tab.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        /* Mobile menu toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            color: #fff;
            font-size: 1.4rem;
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            padding: 70px 0 80px;
            background: linear-gradient(135deg, #0a0e17 0%, #111827 40%, #1a1520 70%, #0d1117 100%);
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(244, 162, 97, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(230, 57, 70, 0.15);
            color: var(--primary-light);
            padding: 6px 16px;
            border-radius: 24px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 18px;
            color: #fff;
            letter-spacing: -1px;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 480px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary-lg {
            background: var(--primary);
            color: #fff;
            padding: 14px 28px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary-lg:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }
        .btn-outline-lg {
            background: transparent;
            color: #fff;
            padding: 14px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
            border: 2px solid var(--border-light);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-lg:hover {
            border-color: var(--primary-light);
            color: var(--primary-light);
            transform: translateY(-2px);
        }
        .hero-visual {
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .hero-visual-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 28px;
            box-shadow: var(--shadow-xl);
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 420px;
        }
        .hero-visual-card .vip-badge-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), #b8861f);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .hero-visual-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .hero-visual-card .vip-features-list {
            list-style: none;
            padding: 0;
            margin: 14px 0 0;
        }
        .hero-visual-card .vip-features-list li {
            padding: 7px 0;
            color: var(--text-secondary);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--border-color);
        }
        .hero-visual-card .vip-features-list li:last-child {
            border-bottom: none;
        }
        .hero-visual-card .vip-features-list li i {
            color: var(--accent);
            font-size: 0.8rem;
        }
        .hero-glow-dot {
            position: absolute;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.25) 0%, transparent 70%);
            top: 10%;
            right: 5%;
            z-index: 0;
            pointer-events: none;
        }

        /* Section Common */
        .section {
            padding: 64px 0;
        }
        .section-dark {
            background: var(--bg-surface);
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }
        .section-header p {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .section-label {
            display: inline-block;
            background: rgba(230, 57, 70, 0.12);
            color: var(--primary-light);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        /* Stats Dashboard */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .stat-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .stat-card .stat-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 1.1rem;
        }
        .stat-card .stat-icon.red {
            background: rgba(230, 57, 70, 0.2);
            color: var(--primary-light);
        }
        .stat-card .stat-icon.gold {
            background: rgba(212, 168, 67, 0.2);
            color: var(--gold-light);
        }
        .stat-card .stat-icon.blue {
            background: rgba(96, 165, 250, 0.2);
            color: #60a5fa;
        }
        .stat-card .stat-icon.green {
            background: rgba(74, 222, 128, 0.2);
            color: #4ade80;
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -1px;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .stat-trend {
            font-size: 0.78rem;
            margin-top: 6px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .stat-trend.up {
            color: #4ade80;
        }
        .stat-trend.stable {
            color: var(--accent);
        }

        /* Tier Cards */
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .tier-card {
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 32px 24px;
            text-align: center;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .tier-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-xl);
        }
        .tier-card.featured {
            border-color: var(--primary);
            box-shadow: 0 0 40px rgba(230, 57, 70, 0.2);
            transform: scale(1.03);
            z-index: 2;
        }
        .tier-card.featured:hover {
            transform: scale(1.03) translateY(-4px);
            box-shadow: 0 0 60px rgba(230, 57, 70, 0.3);
        }
        .tier-card .tier-badge {
            display: inline-block;
            padding: 5px 16px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .tier-badge.gold {
            background: rgba(212, 168, 67, 0.2);
            color: var(--gold-light);
        }
        .tier-badge.platinum {
            background: rgba(168, 192, 224, 0.2);
            color: var(--platinum-light);
        }
        .tier-badge.diamond {
            background: rgba(184, 224, 248, 0.2);
            color: var(--diamond-light);
        }
        .tier-card.featured .tier-badge {
            background: rgba(230, 57, 70, 0.2);
            color: var(--primary-light);
        }
        .tier-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .tier-price {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin: 12px 0 4px;
            letter-spacing: -1px;
        }
        .tier-price span {
            font-size: 1rem;
            font-weight: 400;
            color: var(--text-muted);
        }
        .tier-period {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .tier-features {
            list-style: none;
            padding: 0;
            margin: 0 0 22px;
            text-align: left;
        }
        .tier-features li {
            padding: 8px 0;
            font-size: 0.88rem;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .tier-features li i {
            margin-top: 2px;
            flex-shrink: 0;
        }
        .tier-features li i.fa-check {
            color: #4ade80;
        }
        .tier-features li i.fa-minus {
            color: var(--text-muted);
        }
        .btn-tier {
            width: 100%;
            padding: 12px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            display: inline-block;
            text-align: center;
        }
        .btn-tier-gold {
            background: linear-gradient(135deg, #d4a843, #b8861f);
            color: #fff;
            border: 2px solid transparent;
        }
        .btn-tier-gold:hover {
            box-shadow: 0 6px 24px rgba(212, 168, 67, 0.35);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-tier-platinum {
            background: linear-gradient(135deg, #a8c0e0, #7a9cc0);
            color: #1a1f2e;
            border: 2px solid transparent;
        }
        .btn-tier-platinum:hover {
            box-shadow: 0 6px 24px rgba(168, 192, 224, 0.35);
            transform: translateY(-2px);
            color: #1a1f2e;
        }
        .btn-tier-diamond {
            background: linear-gradient(135deg, #e63946, #c1121f);
            color: #fff;
            border: 2px solid transparent;
        }
        .btn-tier-diamond:hover {
            box-shadow: 0 6px 24px rgba(230, 57, 70, 0.45);
            transform: translateY(-2px);
            color: #fff;
        }
        .featured-tag {
            position: absolute;
            top: 16px;
            right: -30px;
            background: var(--primary);
            color: #fff;
            padding: 4px 36px;
            font-size: 0.75rem;
            font-weight: 700;
            transform: rotate(45deg);
            letter-spacing: 0.5px;
        }

        /* Comparison Table */
        .comparison-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            background: var(--bg-card);
        }
        .comparison-table thead th {
            background: var(--bg-surface);
            padding: 16px 18px;
            text-align: center;
            font-weight: 700;
            font-size: 0.9rem;
            color: #fff;
            border-bottom: 2px solid var(--border-color);
            white-space: nowrap;
        }
        .comparison-table thead th:first-child {
            text-align: left;
            min-width: 180px;
        }
        .comparison-table tbody td {
            padding: 14px 18px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.88rem;
            color: var(--text-secondary);
        }
        .comparison-table tbody td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--text-primary);
        }
        .comparison-table tbody tr:hover td {
            background: rgba(255, 255, 255, 0.02);
        }
        .comparison-table .check-icon {
            color: #4ade80;
            font-size: 1rem;
        }
        .comparison-table .cross-icon {
            color: #ef4444;
            font-size: 1rem;
        }
        .comparison-table .partial-icon {
            color: var(--accent);
            font-size: 1rem;
        }

        /* Service Matrix */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .service-matrix-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition-normal);
        }
        .service-matrix-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .service-matrix-card .matrix-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }
        .matrix-icon.red-bg {
            background: rgba(230, 57, 70, 0.2);
            color: var(--primary-light);
        }
        .matrix-icon.gold-bg {
            background: rgba(212, 168, 67, 0.2);
            color: var(--gold-light);
        }
        .matrix-icon.blue-bg {
            background: rgba(96, 165, 250, 0.2);
            color: #60a5fa;
        }
        .matrix-icon.green-bg {
            background: rgba(74, 222, 128, 0.2);
            color: #4ade80;
        }
        .service-matrix-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .service-matrix-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* Schedule Selection */
        .schedule-section {
            background: var(--bg-surface);
            border-radius: var(--radius-xl);
            padding: 40px;
            border: 1px solid var(--border-color);
        }
        .schedule-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .schedule-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .schedule-info p {
            color: var(--text-secondary);
            margin-bottom: 18px;
            line-height: 1.6;
        }
        .schedule-slots {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
        }
        .schedule-slot {
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 14px 10px;
            text-align: center;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .schedule-slot:hover {
            border-color: var(--primary-light);
            color: #fff;
            background: rgba(230, 57, 70, 0.08);
        }
        .schedule-slot.selected {
            border-color: var(--primary);
            background: rgba(230, 57, 70, 0.15);
            color: #fff;
        }
        .schedule-slot .slot-time {
            font-size: 1.1rem;
            font-weight: 700;
            display: block;
            color: #fff;
        }
        .schedule-slot .slot-label {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            transition: background var(--transition-fast);
            user-select: none;
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--text-muted);
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary-light);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #111827 0%, #1a1a2e 50%, #0d1117 100%);
            border-radius: var(--radius-xl);
            padding: 52px 40px;
            text-align: center;
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -30%;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--text-secondary);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 440px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border-radius: 28px;
            border: 2px solid var(--border-light);
            background: var(--bg-card);
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }
        .cta-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12);
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .btn-cta-submit {
            padding: 14px 28px;
            border-radius: 28px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
        }
        .btn-cta-submit:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-card);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--text-muted);
            justify-content: center;
            text-align: center;
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--primary-light);
        }
        .footer-bottom span {
            white-space: nowrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-visual {
                order: -1;
            }
            .hero-visual-card {
                max-width: 100%;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tier-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .tier-card.featured {
                transform: scale(1);
            }
            .tier-card.featured:hover {
                transform: scale(1) translateY(-4px);
            }
            .service-matrix {
                grid-template-columns: 1fr;
            }
            .schedule-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-box {
                order: 3;
                width: 100%;
                margin-top: 8px;
            }
            .search-box input {
                width: 100%;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-tabs-row {
                display: none;
            }
            .nav-tabs-row.open {
                display: block;
            }
            .nav-tabs {
                flex-wrap: wrap;
                gap: 6px;
            }
            .hero-section {
                padding: 40px 0 50px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .tier-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .tier-card.featured {
                transform: scale(1);
            }
            .tier-card.featured:hover {
                transform: scale(1) translateY(-4px);
            }
            .schedule-slots {
                grid-template-columns: repeat(2, 1fr);
            }
            .schedule-section {
                padding: 24px 16px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .comparison-table-wrap {
                border-radius: var(--radius-md);
            }
            .section {
                padding: 40px 0;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn-primary-lg,
            .btn-outline-lg {
                width: 100%;
                justify-content: center;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card {
                padding: 16px 12px;
            }
            .stat-number {
                font-size: 1.4rem;
            }
            .schedule-slots {
                grid-template-columns: 1fr 1fr;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                width: 100%;
            }
            .btn-cta-submit {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                align-items: center;
            }
            .hero-visual-card {
                padding: 20px 16px;
            }
        }