/* roulang page: index */
:root {
            --color-primary: #1A1D23;
            --color-accent: #C8FF00;
            --color-red: #FF3B30;
            --color-bg: #F7F8F5;
            --color-bg-alt: #FAFAF8;
            --color-white: #FFFFFF;
            --color-text: #1A1D23;
            --color-text-secondary: #5D636E;
            --color-text-muted: #8A9099;
            --color-border: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-hover: 0 12px 32px rgba(26, 29, 35, 0.12);
            --spacing-section: 80px;
            --spacing-card: 28px;
            --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --transition-base: 200ms ease;
            --transition-slow: 300ms ease;
            --nav-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

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

        a:hover,
        a:focus-visible {
            outline: none;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.5px;
        }

        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 16px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-primary);
        }

        .nav-logo .logo-accent {
            color: #4A7A00;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-base);
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: width var(--transition-base);
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--color-primary);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 6px 10px;
            gap: 6px;
            transition: width var(--transition-base), border-color var(--transition-base);
            width: 160px;
        }

        .nav-search:focus-within {
            width: 200px;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
        }

        .nav-search .search-icon {
            color: var(--color-text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }

        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            width: 100%;
            color: var(--color-text);
            padding: 0;
        }

        .nav-search .kbd-hint {
            font-size: 11px;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border);
            border-radius: 4px;
            padding: 1px 5px;
            white-space: nowrap;
            flex-shrink: 0;
            font-family: 'Courier New', monospace;
        }

        .nav-icon-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            transition: all var(--transition-base);
            background: var(--color-white);
        }

        .nav-icon-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: var(--color-bg);
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            border: none;
            white-space: nowrap;
            transition: all var(--transition-base);
        }

        .btn-nav-cta:hover {
            background: #B8EA00;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(200, 255, 0, 0.3);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        /* ===== Mobile Nav ===== */
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 16px 24px;
            z-index: 999;
            flex-direction: column;
            gap: 8px;
            box-shadow: var(--shadow-hover);
        }

        .mobile-nav.open {
            display: flex;
        }

        .mobile-nav a {
            padding: 12px 0;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            border-bottom: 1px solid var(--color-border);
            transition: color var(--transition-base);
        }

        .mobile-nav a:last-child {
            border-bottom: none;
        }

        .mobile-nav a:hover {
            color: #4A7A00;
        }

        /* ===== Hero ===== */
        .hero {
            padding-top: calc(var(--nav-height) + 80px);
            padding-bottom: 80px;
            background: var(--color-bg);
            position: relative;
            overflow: hidden;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            width: 45%;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.06;
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            padding-right: 20px;
        }

        .hero-tagline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 6px 14px;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .hero-tagline .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--color-red);
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
            flex-shrink: 0;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.4); }
        }

        .hero h1 {
            font-size: clamp(32px, 5.5vw, 58px);
            font-weight: 900;
            line-height: 1.15;
            color: var(--color-primary);
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero h1 .highlight {
            color: #4A7A00;
            position: relative;
        }

        .hero h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            right: 0;
            height: 8px;
            background: var(--color-accent);
            border-radius: 4px;
            z-index: -1;
            opacity: 0.6;
        }

        .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin-bottom: 28px;
            max-width: 540px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .btn-primary-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius-btn);
            border: none;
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
        }

        .btn-primary-lg:hover {
            background: #B8EA00;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 255, 0, 0.35);
        }

        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: transparent;
            color: var(--color-text);
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            border: 1.5px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .btn-outline-lg:hover {
            border-color: var(--color-accent);
            color: #4A7A00;
            background: rgba(200, 255, 0, 0.05);
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .hero-trust span {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .hero-trust i {
            color: #4A7A00;
            font-size: 12px;
        }

        /* Hero Form */
        .hero-form-wrapper {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-hover);
            border: 1px solid var(--color-border);
        }

        .hero-form-wrapper h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-primary);
        }

        .hero-form-wrapper p {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            padding: 11px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-btn);
            background: var(--color-bg);
            font-size: 14px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            outline: none;
            color: var(--color-text);
        }

        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
            background: var(--color-white);
        }

        .btn-submit {
            width: 100%;
            padding: 13px 20px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            border-radius: var(--radius-btn);
            border: none;
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
        }

        .btn-submit:hover {
            background: #B8EA00;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(200, 255, 0, 0.3);
        }

        .form-hint {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 10px;
            text-align: center;
        }

        /* ===== Section Common ===== */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 800;
            line-height: 1.2;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-header p {
            font-size: 15px;
            color: var(--color-text-secondary);
            max-width: 640px;
            line-height: 1.7;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center p {
            margin: 0 auto;
        }

        /* ===== Metrics ===== */
        .metrics-section {
            background: var(--color-primary);
            padding: 56px 0;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 32px;
            text-align: center;
        }

        .metric-item .metric-number {
            font-size: clamp(32px, 4vw, 46px);
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.1;
            letter-spacing: -1px;
            font-variant-numeric: tabular-nums;
        }

        .metric-item .metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
            font-weight: 500;
        }

        .metric-item .metric-trend {
            font-size: 12px;
            margin-top: 4px;
            font-weight: 600;
        }

        .metric-trend.up {
            color: var(--color-accent);
        }

        .metric-trend.down {
            color: var(--color-red);
        }

        /* ===== Brand Intro ===== */
        .brand-intro {
            background: var(--color-bg);
            padding: 56px 0;
        }

        .brand-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 48px;
            align-items: center;
        }

        .brand-image {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--color-primary);
            box-shadow: var(--shadow-hover);
        }

        .brand-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.9;
        }

        .brand-image .image-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 29, 35, 0.6) 0%, rgba(26, 29, 35, 0.2) 100%);
            display: flex;
            align-items: flex-end;
            padding: 24px;
        }

        .brand-image .overlay-text {
            color: var(--color-white);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .brand-content h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-primary);
        }

        .brand-content p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text-secondary);
            margin-bottom: 14px;
        }

        /* ===== Services ===== */
        .services-section {
            background: var(--color-bg-alt);
        }

        .services-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
        }

        .service-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-accent);
        }

        .service-card .service-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(200, 255, 0, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 18px;
            color: #4A7A00;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
        }

        .service-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin-bottom: 14px;
        }

        .service-card .card-link {
            font-size: 13px;
            font-weight: 600;
            color: #4A7A00;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-base);
        }

        .service-card .card-link:hover {
            gap: 10px;
        }

        .service-card.large {
            grid-row: span 2;
            padding: 36px 32px;
        }

        .service-card.large .service-icon {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            font-size: 24px;
        }

        .service-card.large h3 {
            font-size: 22px;
        }

        .service-card.large p {
            font-size: 15px;
            line-height: 1.8;
        }

        .service-sub-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        /* ===== Deep Content ===== */
        .deep-content {
            background: var(--color-bg);
        }

        .deep-content-block {
            max-width: 860px;
        }

        .deep-content-block h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-primary);
        }

        .deep-content-block p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
        }

        .deep-content-block h4 {
            font-size: 17px;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 10px;
            color: var(--color-primary);
        }

        .deep-content-block ul {
            list-style: none;
            padding: 0;
            margin-bottom: 16px;
        }

        .deep-content-block ul li {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            padding-left: 24px;
            position: relative;
            margin-bottom: 10px;
        }

        .deep-content-block ul li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: #4A7A00;
            font-weight: 600;
        }

        .deep-content-block blockquote {
            border-left: 3px solid var(--color-accent);
            padding: 16px 24px;
            margin: 20px 0;
            background: var(--color-white);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            font-style: italic;
        }

        /* ===== News ===== */
        .news-section {
            background: var(--color-bg-alt);
        }

        .news-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .news-item {
            display: flex;
            gap: 16px;
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 16px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            align-items: center;
        }

        .news-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-accent);
        }

        .news-item .news-thumb {
            width: 140px;
            height: 90px;
            flex-shrink: 0;
            border-radius: 8px;
            overflow: hidden;
            background: var(--color-bg);
        }

        .news-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-item .news-body {
            flex: 1;
            min-width: 0;
        }

        .news-item .news-date {
            font-size: 12px;
            color: var(--color-text-muted);
            font-weight: 500;
            margin-bottom: 4px;
        }

        .news-item .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-item .news-summary {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
        }

        .news-item .btn-read-more {
            font-size: 12px;
            font-weight: 600;
            color: #4A7A00;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-base);
            background: none;
            border: none;
            padding: 0;
        }

        .news-item .btn-read-more:hover {
            gap: 8px;
        }

        /* ===== Comparison ===== */
        .comparison-section {
            background: var(--color-bg);
        }

        .comparison-table {
            background: var(--color-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
        }

        .comparison-table table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 18px 24px;
            text-align: left;
            font-size: 14px;
            border-bottom: 1px solid var(--color-border);
        }

        .comparison-table th {
            background: var(--color-primary);
            color: var(--color-white);
            font-weight: 700;
            font-size: 15px;
        }

        .comparison-table th:last-child {
            background: #4A7A00;
            color: var(--color-primary);
        }

        .comparison-table td {
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .comparison-table td:last-child {
            color: var(--color-text);
            font-weight: 500;
        }

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

        .comparison-table .td-label {
            font-weight: 600;
            color: var(--color-text);
            white-space: nowrap;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--color-bg-alt);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-slow);
        }

        .faq-item.open {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-hover);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            gap: 16px;
            transition: background var(--transition-base);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.5;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            background: rgba(200, 255, 0, 0.04);
        }

        .faq-question .faq-icon {
            font-size: 18px;
            font-weight: 400;
            color: var(--color-text-muted);
            transition: transform var(--transition-slow);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: #4A7A00;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow) ease;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--color-text-secondary);
        }

        /* ===== CTA Form ===== */
        .cta-section {
            background: var(--color-primary);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(200, 255, 0, 0.06);
            pointer-events: none;
        }

        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .cta-content h2 {
            font-size: clamp(26px, 3vw, 34px);
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .cta-content p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
        }

        .cta-benefits {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .cta-benefits li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .cta-benefits li i {
            color: var(--color-accent);
            font-size: 12px;
        }

        .cta-form-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
        }

        .cta-form-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .cta-form-card .cta-form-sub {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-primary);
            padding: 48px 0 28px;
            color: var(--color-text-muted);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            background: var(--color-accent);
            border-radius: 6px;
            font-size: 14px;
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            max-width: 260px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
            transition: color var(--transition-base);
        }

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

        .footer-legal {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        /* ===== Buttons & utilities ===== */
        .text-accent {
            color: #4A7A00;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 64px;
            }

            .hero {
                padding-top: calc(var(--nav-height) + 48px);
                padding-bottom: 48px;
                min-height: auto;
            }

            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero::before {
                width: 100%;
                opacity: 0.03;
            }

            .hero-content {
                padding-right: 0;
            }

            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .service-card.large {
                grid-row: auto;
            }

            .news-list {
                grid-template-columns: 1fr;
            }

            .brand-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .cta-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
                --nav-height: 60px;
            }

            .nav-links {
                display: none;
            }

            .nav-right {
                gap: 6px;
            }

            .nav-search {
                width: 130px;
            }

            .nav-search:focus-within {
                width: 150px;
            }

            .nav-toggle {
                display: flex;
            }

            .btn-nav-cta {
                padding: 8px 12px;
                font-size: 12px;
            }

            .hero h1 {
                font-size: clamp(28px, 7vw, 40px);
                letter-spacing: -0.5px;
            }

            .hero-subtitle {
                font-size: 14px;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .service-sub-grid {
                grid-template-columns: 1fr;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .metric-item .metric-number {
                font-size: 28px;
            }

            .news-item {
                flex-direction: column;
                align-items: flex-start;
            }

            .news-item .news-thumb {
                width: 100%;
                height: 160px;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 12px 14px;
                font-size: 12px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .section-header h2 {
                font-size: 24px;
            }

            .hero-form-wrapper {
                padding: 24px 20px;
            }

            .cta-form-card {
                padding: 24px 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero h1 {
                font-size: 26px;
            }

            .hero-cta-group {
                flex-direction: column;
            }

            .btn-primary-lg,
            .btn-outline-lg {
                width: 100%;
                justify-content: center;
            }

            .hero-trust {
                gap: 14px;
                font-size: 12px;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .metric-item .metric-number {
                font-size: 24px;
            }

            .metric-item .metric-label {
                font-size: 11px;
            }

            .nav-search {
                display: none;
            }

            .btn-nav-cta {
                display: none;
            }

            .footer-bottom {
                font-size: 11px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1A1D23;
            --color-accent: #C8FF00;
            --color-red: #FF3B30;
            --color-bg: #F7F8F5;
            --color-bg-alt: #FAFAF8;
            --color-white: #FFFFFF;
            --color-text: #1A1D23;
            --color-text-secondary: #5D636E;
            --color-text-muted: #8A9099;
            --color-border: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-hover: 0 12px 32px rgba(26, 29, 35, 0.12);
            --spacing-section: 80px;
            --spacing-card: 28px;
            --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --transition-base: 200ms ease;
            --transition-slow: 300ms ease;
            --nav-height: 68px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
            margin: 0;
            padding-top: var(--nav-height);
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--color-text);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 16px;
            color: var(--color-primary);
            flex-shrink: 0;
        }
        .nav-logo span {
            color: var(--color-primary);
        }
        .nav-logo .logo-accent {
            color: #4A7A00;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 22px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-base);
        }
        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: width var(--transition-base);
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--color-primary);
        }
        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 6px 10px;
            gap: 6px;
            transition: width var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            width: 160px;
        }
        .nav-search:focus-within {
            width: 200px;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
        }
        .nav-search .search-icon {
            color: var(--color-text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            width: 100%;
            color: var(--color-text);
            padding: 0;
        }
        .nav-search .kbd-hint {
            font-size: 11px;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border);
            border-radius: 4px;
            padding: 0 4px;
            flex-shrink: 0;
            user-select: none;
            background: var(--color-white);
        }
        .nav-icon-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            color: var(--color-text-secondary);
            font-size: 14px;
            transition: all var(--transition-base);
            flex-shrink: 0;
        }
        .nav-icon-btn:hover {
            background: var(--color-bg);
            border-color: var(--color-text-muted);
            color: var(--color-text);
        }
        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            transition: all var(--transition-base);
            flex-shrink: 0;
        }
        .btn-nav-cta:hover {
            background: #b8e600;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(200, 255, 0, 0.35);
            color: var(--color-primary);
        }
        .btn-nav-cta i {
            font-size: 12px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 4px;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            flex-shrink: 0;
        }
        .nav-toggle span {
            display: block;
            width: 16px;
            height: 2px;
            background: var(--color-text);
            border-radius: 1px;
            transition: all var(--transition-base);
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }
        /* ===== Breadcrumbs ===== */
        .breadcrumbs-bar {
            padding: 28px 0 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }
        .breadcrumbs-bar a {
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }
        .breadcrumbs-bar a:hover {
            color: var(--color-text);
        }
        .breadcrumbs-bar .separator {
            color: var(--color-border);
        }
        .breadcrumbs-bar .current {
            color: var(--color-text-secondary);
            font-weight: 500;
        }
        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            margin: 20px 0 40px;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            min-height: 380px;
            display: flex;
            align-items: flex-end;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(26, 29, 35, 0.35) 0%, rgba(26, 29, 35, 0.75) 100%);
            z-index: 1;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            padding: 40px 48px;
            max-width: 800px;
        }
        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 16px;
        }
        .category-hero .hero-badge i {
            font-size: 10px;
        }
        .category-hero h1 {
            font-size: clamp(32px, 4vw, 52px);
            font-weight: 800;
            line-height: 1.15;
            color: var(--color-white);
            margin: 0 0 16px;
            letter-spacing: -0.5px;
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            max-width: 650px;
            margin: 0 0 24px;
        }
        .category-hero .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .category-hero .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .category-hero .hero-stat .stat-number {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.2;
        }
        .category-hero .hero-stat .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
        }
        /* ===== Section Common ===== */
        .section-block {
            padding: 0 0 var(--spacing-section);
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header .section-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 0.08em;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .section-header .section-label::before {
            content: '';
            display: inline-block;
            width: 24px;
            height: 2px;
            background: var(--color-accent);
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .section-header .section-sub {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin-top: 8px;
            max-width: 600px;
        }
        /* ===== Advantage Bar ===== */
        .advantage-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .advantage-item {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition-base);
        }
        .advantage-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }
        .advantage-item .adv-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--color-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-text);
            flex-shrink: 0;
        }
        .advantage-item .adv-text {
            display: flex;
            flex-direction: column;
        }
        .advantage-item .adv-text strong {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
        }
        .advantage-item .adv-text span {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        /* ===== Filter Toolbar ===== */
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 16px 20px;
        }
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border: 1px solid var(--color-border);
            background: var(--color-white);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--color-text-muted);
            color: var(--color-text);
        }
        .filter-tag.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            font-weight: 600;
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .filter-sort label {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .filter-sort select {
            padding: 6px 32px 6px 12px;
            border-radius: 6px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            font-size: 13px;
            color: var(--color-text);
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235D636E' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            transition: border-color var(--transition-base);
        }
        .filter-sort select:focus {
            border-color: var(--color-accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.15);
        }
        /* ===== Card Grid ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 36px;
        }
        .live-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .live-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .live-card .card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #E8EAE6;
            flex-shrink: 0;
        }
        .live-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
            opacity: 0.9;
        }
        .live-card:hover .card-image img {
            transform: scale(1.04);
            opacity: 1;
        }
        .live-card .card-status {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .card-status.status-live {
            background: var(--color-red);
            color: #fff;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .card-status.status-live::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #fff;
            animation: pulse-dot 1.2s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }
        .card-status.status-upcoming {
            background: var(--color-accent);
            color: var(--color-primary);
        }
        .card-status.status-replay {
            background: #E5E7EB;
            color: var(--color-text-secondary);
        }
        .live-card .card-body {
            padding: 16px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .live-card .card-date {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 6px;
        }
        .live-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
            line-height: 1.4;
            letter-spacing: -0.2px;
        }
        .live-card .card-summary {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin: 0 0 16px;
            flex: 1;
        }
        .live-card .card-actions {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
        }
        .live-card .btn-view {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            padding: 6px 14px;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            transition: all var(--transition-base);
        }
        .live-card .btn-view:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }
        .live-card .btn-view i {
            font-size: 11px;
            transition: transform var(--transition-base);
        }
        .live-card .btn-view:hover i {
            transform: translateX(4px);
        }
        .live-card .card-viewers {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .live-card .card-viewers i {
            margin-right: 4px;
        }
        /* ===== Pagination ===== */
        .pagination-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 20px 0;
        }
        .pagination-bar .pagination-btn {
            min-width: 38px;
            height: 38px;
            padding: 0 10px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        .pagination-bar .pagination-btn:hover {
            border-color: var(--color-text-muted);
            color: var(--color-text);
        }
        .pagination-bar .pagination-btn.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            font-weight: 700;
        }
        .pagination-bar .pagination-btn.prev,
        .pagination-bar .pagination-btn.next {
            padding: 0 14px;
            gap: 4px;
        }
        /* ===== CTA Section ===== */
        .cta-section {
            background: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: var(--spacing-section);
        }
        .cta-section .cta-content {
            flex: 1;
            min-width: 260px;
        }
        .cta-section .cta-content h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 8px;
            line-height: 1.3;
        }
        .cta-section .cta-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            max-width: 500px;
        }
        .cta-section .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        .cta-section .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .cta-section .btn-cta-primary:hover {
            background: #b8e600;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 255, 0, 0.3);
            color: var(--color-primary);
        }
        .cta-section .btn-cta-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-white);
            font-size: 14px;
            font-weight: 600;
            padding: 12px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.3);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .cta-section .btn-cta-secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-primary);
            color: #B8BCC4;
            padding-top: 56px;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 12px 0 0;
            max-width: 280px;
        }
        .site-footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-white);
        }
        .site-footer .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--color-accent);
            border-radius: 6px;
            font-size: 13px;
            color: var(--color-primary);
        }
        .site-footer .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 16px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 10px;
        }
        .site-footer .footer-col ul li a {
            font-size: 13px;
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .site-footer .footer-copyright {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .site-footer .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .site-footer .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }
        .site-footer .footer-legal a:hover {
            color: var(--color-accent);
        }
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .advantage-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .category-hero .hero-content {
                padding: 32px 28px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
                --nav-height: 60px;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 12px 24px 20px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 12px 24px rgba(26, 29, 35, 0.08);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                display: block;
                padding: 10px 0;
                font-size: 15px;
                border-bottom: 1px solid var(--color-bg);
                width: 100%;
            }
            .nav-links li a::after {
                display: none;
            }
            .nav-search {
                width: 120px;
            }
            .nav-search:focus-within {
                width: 150px;
            }
            .nav-toggle {
                display: flex;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .category-hero {
                min-height: 280px;
            }
            .category-hero .hero-content {
                padding: 24px 20px;
            }
            .category-hero .hero-stats {
                gap: 20px;
            }
            .category-hero .hero-stat .stat-number {
                font-size: 22px;
            }
            .advantage-bar {
                grid-template-columns: 1fr;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .cta-section {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .btn-nav-cta {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-hero {
                min-height: 220px;
                border-radius: 10px;
                margin: 16px 0 28px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-desc {
                font-size: 13px;
                line-height: 1.6;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .filter-tag {
                font-size: 12px;
                padding: 5px 12px;
            }
            .live-card .card-title {
                font-size: 15px;
            }
            .live-card .card-summary {
                font-size: 12px;
            }
            .pagination-bar .pagination-btn {
                min-width: 32px;
                height: 32px;
                font-size: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1A1D23;
            --color-accent: #C8FF00;
            --color-red: #FF3B30;
            --color-bg: #F7F8F5;
            --color-bg-alt: #FAFAF8;
            --color-white: #FFFFFF;
            --color-text: #1A1D23;
            --color-text-secondary: #5D636E;
            --color-text-muted: #8A9099;
            --color-border: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-hover: 0 12px 32px rgba(26, 29, 35, 0.12);
            --spacing-section: 80px;
            --spacing-card: 28px;
            --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --transition-base: 200ms ease;
            --transition-slow: 300ms ease;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
        }

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

        a:hover,
        a:focus-visible {
            outline: none;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.5px;
        }

        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 16px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-primary);
        }

        .nav-logo .logo-accent {
            color: #4A7A00;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-base);
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: width var(--transition-base);
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--color-primary);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 6px 10px;
            gap: 6px;
            transition: width var(--transition-base), border-color var(--transition-base);
            width: 160px;
        }

        .nav-search:focus-within {
            width: 200px;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
        }

        .nav-search .search-icon {
            color: var(--color-text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }

        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            width: 100%;
            color: var(--color-text);
            padding: 0;
        }

        .nav-search .kbd-hint {
            font-size: 11px;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border);
            border-radius: 4px;
            padding: 1px 6px;
            flex-shrink: 0;
            white-space: nowrap;
        }

        .nav-icon-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: transparent;
            color: var(--color-text-secondary);
            transition: background var(--transition-base), color var(--transition-base);
        }

        .nav-icon-btn:hover {
            background: var(--color-bg);
            color: var(--color-primary);
        }

        .nav-icon-btn i {
            font-size: 16px;
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
        }

        .btn-nav-cta:hover {
            background: #D9FF33;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(200, 255, 0, 0.35);
            color: var(--color-primary);
        }

        .btn-nav-cta i {
            font-size: 13px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 36px;
            height: 36px;
            padding: 4px;
            background: transparent;
            border-radius: 8px;
            transition: background var(--transition-base);
        }

        .nav-toggle:hover {
            background: var(--color-bg);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-primary);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            padding: calc(var(--nav-height) + 60px) 0 80px;
            background: var(--color-primary);
            overflow: hidden;
        }

        .category-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .category-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26,29,35,0.55) 0%, rgba(26,29,35,0.82) 70%, rgba(26,29,35,0.95) 100%);
            z-index: 1;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: #B0B6BF;
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--color-accent);
        }

        .breadcrumb .separator {
            color: #5D636E;
        }

        .breadcrumb .current {
            color: var(--color-accent);
            font-weight: 500;
        }

        .category-hero h1 {
            font-size: clamp(36px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.2;
            color: var(--color-white);
            margin: 0 0 16px;
            letter-spacing: -1px;
        }

        .category-hero h1 .highlight {
            color: var(--color-accent);
        }

        .category-hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: #C5CAD2;
            max-width: 720px;
            margin: 0 0 32px;
        }

        .hero-action-row {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
            white-space: nowrap;
        }

        .btn-hero-primary:hover {
            background: #D9FF33;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 255, 0, 0.4);
            color: var(--color-primary);
        }

        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-white);
            font-size: 15px;
            font-weight: 600;
            padding: 13px 24px;
            border-radius: var(--radius-btn);
            border: 1.5px solid rgba(255, 255, 255, 0.3);
            transition: border-color var(--transition-base), background var(--transition-base), color var(--transition-base);
            white-space: nowrap;
        }

        .btn-hero-secondary:hover {
            border-color: var(--color-accent);
            background: rgba(200, 255, 0, 0.08);
            color: var(--color-accent);
        }

        .hero-group-info {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 24px;
            font-size: 13px;
            color: #AEB4BD;
            flex-wrap: wrap;
        }

        .hero-group-info .group-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 20px;
            padding: 4px 14px;
            font-size: 12px;
            color: #E0E3E8;
        }

        .hero-group-info .group-badge i {
            color: var(--color-accent);
            font-size: 11px;
        }

        .hero-group-info .group-count {
            font-weight: 600;
            color: var(--color-accent);
        }

        /* ===== Section Common ===== */
        .section {
            padding: var(--spacing-section) 0;
        }

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

        .section-dark {
            background: var(--color-primary);
            color: var(--color-white);
        }

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

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
        }

        .section-label::before {
            content: '';
            width: 20px;
            height: 2px;
            background: var(--color-accent);
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: inherit;
            margin: 0;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            max-width: 640px;
            margin-top: 12px;
        }

        /* ===== Feature Cards (Asymmetric) ===== */
        .features-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
        }

        .feature-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .feature-card .feature-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: #F0F1F0;
            font-size: 18px;
            color: var(--color-primary);
            margin-bottom: 16px;
            transition: background var(--transition-base), color var(--transition-base);
        }

        .feature-card:hover .feature-icon {
            background: var(--color-accent);
            color: var(--color-primary);
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 10px;
            color: var(--color-primary);
        }

        .feature-card p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0 0 16px;
        }

        .feature-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            transition: color var(--transition-base), gap var(--transition-base);
        }

        .feature-link i {
            font-size: 12px;
            transition: transform var(--transition-base);
        }

        .feature-link:hover {
            color: #4A7A00;
        }

        .feature-link:hover i {
            transform: translateX(6px);
        }

        .features-secondary {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .feature-card-sm {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .feature-card-sm:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .feature-card-sm .feature-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: #F0F1F0;
            font-size: 14px;
            color: var(--color-primary);
            flex-shrink: 0;
            transition: background var(--transition-base);
        }

        .feature-card-sm:hover .feature-icon {
            background: var(--color-accent);
        }

        .feature-card-sm h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--color-primary);
        }

        .feature-card-sm p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ===== Filter Toolbar & Cards ===== */
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }

        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 7px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-white);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .filter-tag.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            font-weight: 600;
        }

        .filter-tag .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-red);
            display: inline-block;
            margin-right: 4px;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        .sort-select-wrapper {
            position: relative;
            flex-shrink: 0;
        }

        .sort-select-wrapper select {
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 8px 36px 8px 16px;
            font-size: 13px;
            color: var(--color-text);
            cursor: pointer;
            transition: border-color var(--transition-base);
        }

        .sort-select-wrapper select:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        .sort-select-wrapper::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 11px;
            color: var(--color-text-muted);
            pointer-events: none;
        }

        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .match-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .match-card-media {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #E0E3E8;
        }

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

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

        .match-status {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(26, 29, 35, 0.8);
            color: var(--color-white);
            backdrop-filter: blur(4px);
        }

        .match-status.live {
            background: var(--color-red);
            color: #fff;
        }

        .match-status.upcoming {
            background: var(--color-accent);
            color: var(--color-primary);
        }

        .match-status.replay {
            background: rgba(93, 99, 110, 0.8);
            color: #fff;
        }

        .match-status.hot {
            background: #FF9500;
            color: #fff;
        }

        .match-status .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #fff;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .match-card-body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .match-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .match-card-body .match-summary {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin: 0;
            flex: 1;
        }

        .match-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .match-meta i {
            font-size: 11px;
            color: var(--color-text-muted);
        }

        .btn-match-detail {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            border: 1px solid var(--color-border);
            border-radius: 6px;
            padding: 8px 16px;
            transition: all var(--transition-base);
            align-self: flex-start;
            margin-top: 4px;
        }

        .btn-match-detail:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .btn-match-detail i {
            font-size: 11px;
            transition: transform var(--transition-base);
        }

        .btn-match-detail:hover i {
            transform: translateX(4px);
        }

        /* ===== Pagination ===== */
        .pagination-wrapper {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
        }

        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-white);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .pagination-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .pagination-btn.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            font-weight: 700;
        }

        .pagination-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== Watch Scenario ===== */
        .scenario-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 8px;
        }

        .scenario-item {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .scenario-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .scenario-item .scenario-number {
            font-size: 32px;
            font-weight: 900;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: 12px;
        }

        .scenario-item h4 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--color-primary);
        }

        .scenario-item p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ===== Process Steps ===== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .process-step {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            text-align: left;
            position: relative;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .process-step .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 800;
            margin-bottom: 14px;
        }

        .process-step h4 {
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--color-primary);
        }

        .process-step p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: border-color var(--transition-base);
        }

        .faq-item.active {
            border-color: var(--color-accent);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 18px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            cursor: pointer;
            transition: background var(--transition-base);
            background: transparent;
        }

        .faq-question:hover {
            background: rgba(200, 255, 0, 0.06);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-text-secondary);
            transition: transform var(--transition-slow), background var(--transition-base), color var(--transition-base);
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
            background: var(--color-accent);
            color: var(--color-primary);
            border-color: var(--color-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        .faq-answer p {
            padding: 0 24px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: var(--spacing-section) 0;
            background: var(--color-primary);
            color: var(--color-white);
        }

        .cta-section .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cta-content h2 {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 12px;
            color: var(--color-white);
        }

        .cta-content h2 .highlight {
            color: var(--color-accent);
        }

        .cta-content p {
            font-size: 15px;
            line-height: 1.8;
            color: #C5CAD2;
            margin: 0 0 24px;
        }

        .cta-benefits {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 24px;
        }

        .cta-benefit-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: #D0D4DA;
        }

        .cta-benefit-item i {
            color: var(--color-accent);
            font-size: 12px;
        }

        .cta-form-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
        }

        .cta-form-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 8px;
        }

        .cta-form-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin: 0 0 20px;
            line-height: 1.6;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 11px 14px;
            font-size: 14px;
            color: var(--color-text);
            background: var(--color-bg-alt);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            outline: none;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.25);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 70px;
        }

        .btn-submit {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            width: 100%;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            padding: 13px 24px;
            border-radius: var(--radius-btn);
            border: none;
            justify-content: center;
            transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
        }

        .btn-submit:hover {
            background: #D9FF33;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 255, 0, 0.4);
        }

        .form-note {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 12px;
            text-align: center;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-primary);
            color: #C5CAD2;
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--color-accent);
            border-radius: 7px;
            font-size: 13px;
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: #8A9099;
            margin: 0;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 14px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: #8A9099;
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-copyright {
            font-size: 13px;
            color: #8A9099;
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: #6D737C;
        }

        .footer-legal a {
            color: #6D737C;
            transition: color var(--transition-base);
        }

        .footer-legal a:hover {
            color: var(--color-accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 64px;
            }

            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .features-grid {
                grid-template-columns: 1fr;
            }

            .scenario-list {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }

            .cta-section .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .nav-links {
                gap: 14px;
            }

            .nav-links li a {
                font-size: 13px;
            }

            .nav-search {
                width: 130px;
            }

            .nav-search:focus-within {
                width: 160px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
                --nav-height: 60px;
            }

            .nav-links {
                display: none;
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 20px 24px;
                gap: 12px;
                box-shadow: 0 8px 24px rgba(26,29,35,0.1);
                border-bottom: 1px solid var(--color-border);
                z-index: 999;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links li a {
                font-size: 15px;
                padding: 8px 0;
                display: block;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-search {
                display: none;
            }

            .btn-nav-cta {
                display: none;
            }

            .category-hero {
                min-height: 420px;
                padding: calc(var(--nav-height) + 40px) 0 60px;
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .category-hero-desc {
                font-size: 15px;
            }

            .match-grid {
                grid-template-columns: 1fr;
            }

            .scenario-list {
                grid-template-columns: 1fr;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }

            .filter-tags {
                gap: 6px;
            }

            .filter-tag {
                font-size: 12px;
                padding: 6px 14px;
            }

            .section-title {
                font-size: 26px;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }

            .cta-form-card {
                padding: 24px;
            }

            .cta-content h2 {
                font-size: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                text-align: left;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .category-hero {
                min-height: 380px;
                padding: calc(var(--nav-height) + 32px) 0 48px;
            }

            .category-hero h1 {
                font-size: 28px;
            }

            .hero-action-row {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-hero-primary,
            .btn-hero-secondary {
                justify-content: center;
                font-size: 14px;
                padding: 12px 20px;
            }

            .match-card-body {
                padding: 16px 20px 20px;
            }

            .match-card-body h3 {
                font-size: 16px;
            }

            .pagination-btn {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
                padding: 0 8px;
            }

            .faq-question {
                font-size: 14px;
                padding: 15px 18px;
            }

            .faq-answer p {
                padding: 0 18px 16px;
                font-size: 13px;
            }

            .btn-match-detail {
                font-size: 12px;
                padding: 7px 12px;
            }
        }

        /* ===== Utility Animations ===== */
        .fade-in-up {
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .delay-1 { animation-delay: 0.1s; }
        .delay-2 { animation-delay: 0.2s; }
        .delay-3 { animation-delay: 0.3s; }
        .delay-4 { animation-delay: 0.4s; }
        .delay-5 { animation-delay: 0.5s; }
        .delay-6 { animation-delay: 0.6s; }

/* roulang page: category4 */
:root {
            --color-primary: #1A1D23;
            --color-accent: #C8FF00;
            --color-red: #FF3B30;
            --color-bg: #F7F8F5;
            --color-bg-alt: #FAFAF8;
            --color-white: #FFFFFF;
            --color-text: #1A1D23;
            --color-text-secondary: #5D636E;
            --color-text-muted: #8A9099;
            --color-border: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-hover: 0 12px 32px rgba(26, 29, 35, 0.12);
            --spacing-section: 80px;
            --spacing-card: 28px;
            --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --transition-base: 200ms ease;
            --transition-slow: 300ms ease;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }
        a:hover,
        a:focus-visible {
            outline: none;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.5px;
        }
        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 16px;
            color: var(--color-primary);
            flex-shrink: 0;
        }
        .nav-logo span {
            color: var(--color-primary);
        }
        .nav-logo .logo-accent {
            color: #4A7A00;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 22px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-base);
        }
        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: width var(--transition-base);
        }
        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--color-primary);
        }
        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 6px 10px;
            gap: 6px;
            transition: width var(--transition-base), border-color var(--transition-base);
            width: 160px;
        }
        .nav-search:focus-within {
            width: 200px;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
        }
        .nav-search .search-icon {
            color: var(--color-text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            width: 100%;
            color: var(--color-text);
            padding: 0;
        }
        .nav-search .kbd-hint {
            font-size: 11px;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border);
            border-radius: 4px;
            padding: 0 5px;
            white-space: nowrap;
            background: var(--color-white);
        }
        .nav-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            color: var(--color-text-secondary);
            font-size: 14px;
            transition: all var(--transition-base);
            flex-shrink: 0;
        }
        .nav-icon-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }
        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-weight: 600;
            font-size: 13px;
            padding: 8px 14px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-nav-cta:hover {
            background: #b8eb00;
            color: var(--color-primary);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(200, 255, 0, 0.35);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 4px;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            padding: 8px;
            flex-shrink: 0;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--color-text);
            border-radius: 1px;
            transition: all var(--transition-base);
        }

        /* ===== Hero Banner ===== */
        .page-hero {
            position: relative;
            padding-top: calc(var(--nav-height) + 60px);
            padding-bottom: 60px;
            min-height: 460px;
            display: flex;
            align-items: flex-end;
            background: linear-gradient(135deg, rgba(26, 29, 35, 0.88) 0%, rgba(26, 29, 35, 0.55) 100%);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 35%;
            z-index: -1;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(26, 29, 35, 0.88) 0%, rgba(26, 29, 35, 0.55) 100%);
            z-index: -1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb .sep {
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--color-accent);
            font-weight: 500;
        }
        .page-hero h1 {
            font-size: clamp(32px, 4.5vw, 52px);
            font-weight: 800;
            color: var(--color-white);
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .page-hero .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.75;
            max-width: 700px;
            margin-bottom: 24px;
        }
        .hero-meta-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero-meta-strip span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-meta-strip i {
            color: var(--color-accent);
            font-size: 13px;
        }

        /* ===== Filter Toolbar ===== */
        .filter-section {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 18px 0;
            position: sticky;
            top: var(--nav-height);
            z-index: 100;
            box-shadow: 0 4px 16px rgba(26, 29, 35, 0.04);
        }
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }
        .filter-tag.active {
            background: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .filter-tag .live-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-red);
            animation: pulse 1.2s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .filter-sort label {
            font-size: 13px;
            color: var(--color-text-muted);
        }
        .filter-sort select {
            padding: 6px 30px 6px 12px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            font-size: 13px;
            color: var(--color-text);
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235D636E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            cursor: pointer;
            transition: border-color var(--transition-base);
        }
        .filter-sort select:hover,
        .filter-sort select:focus {
            border-color: var(--color-accent);
        }

        /* ===== Card Grid ===== */
        .content-grid-section {
            padding: 48px 0 64px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .content-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #D1D5DB;
        }
        .card-cover {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #E8EAE6;
        }
        .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .content-card:hover .card-cover img {
            transform: scale(1.03);
        }
        .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            background: rgba(26, 29, 35, 0.8);
            color: var(--color-white);
            backdrop-filter: blur(4px);
        }
        .card-badge.live {
            background: var(--color-red);
            color: var(--color-white);
        }
        .card-badge.live .live-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-white);
            animation: pulse 1.2s infinite;
        }
        .card-badge.upcoming {
            background: rgba(26, 29, 35, 0.8);
            color: var(--color-accent);
        }
        .card-badge.replay {
            background: rgba(26, 29, 35, 0.8);
            color: var(--color-white);
        }
        .card-body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .card-body h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.2px;
        }
        .card-body .card-summary {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex-grow: 1;
        }
        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }
        .card-meta .meta-date {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .card-meta .meta-views {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .btn-detail {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--color-border);
            background: var(--color-bg);
            color: var(--color-text);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition-base);
            width: 100%;
        }
        .btn-detail:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }
        .btn-detail i {
            transition: transform var(--transition-base);
        }
        .btn-detail:hover i {
            transform: translateX(4px);
        }

        /* ===== Pagination ===== */
        .pagination-section {
            padding: 0 0 64px;
        }
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 10px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            background: var(--color-white);
            color: var(--color-text-secondary);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-base);
        }
        .page-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }
        .page-btn.active {
            background: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .page-btn.disabled {
            opacity: 0.45;
            pointer-events: none;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 64px 0 72px;
            background: var(--color-primary);
            color: var(--color-white);
        }
        .cta-section .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .cta-left h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--color-white);
            letter-spacing: -0.3px;
        }
        .cta-left h2 span {
            color: var(--color-accent);
        }
        .cta-left p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.75;
            margin-bottom: 0;
        }
        .cta-right {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .cta-right .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .cta-right input,
        .cta-right select,
        .cta-right textarea {
            width: 100%;
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            color: var(--color-white);
            font-size: 14px;
            outline: none;
            transition: all var(--transition-base);
        }
        .cta-right input::placeholder,
        .cta-right textarea::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .cta-right input:focus,
        .cta-right select:focus,
        .cta-right textarea:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
        }
        .cta-right select {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23FFFFFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
        }
        .cta-right select option {
            color: var(--color-text);
            background: var(--color-white);
        }
        .btn-cta-submit {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            transition: all var(--transition-base);
            width: 100%;
        }
        .btn-cta-submit:hover {
            background: #b8eb00;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(200, 255, 0, 0.3);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 14px;
        }
        .footer-brand .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 14px;
            color: var(--color-primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-white);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
        }
        .footer-copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-legal {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-legal a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-base);
        }
        .footer-legal a:hover {
            color: var(--color-accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 56px;
            }
            .nav-links {
                gap: 14px;
            }
            .nav-links li a {
                font-size: 13px;
            }
            .nav-search {
                width: 130px;
            }
            .nav-search:focus-within {
                width: 160px;
            }
            .content-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .cta-section .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 44px;
                --nav-height: 60px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 8px 24px rgba(26, 29, 35, 0.08);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                display: block;
                padding: 10px 0;
                font-size: 15px;
                border-bottom: 1px solid var(--color-bg);
            }
            .nav-links li a::after {
                display: none;
            }
            .nav-links li a.active {
                color: var(--color-accent);
            }
            .nav-search {
                display: none;
            }
            .btn-nav-cta {
                display: none;
            }
            .page-hero {
                padding-top: calc(var(--nav-height) + 36px);
                padding-bottom: 36px;
                min-height: 360px;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .page-hero .hero-desc {
                font-size: 14px;
            }
            .content-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .content-card .card-body {
                padding: 16px 18px 20px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }
            .filter-sort {
                width: 100%;
                justify-content: space-between;
            }
            .cta-section {
                padding: 48px 0 56px;
            }
            .cta-right .form-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --spacing-section: 36px;
            }
            .container {
                padding: 0 16px;
            }
            .nav-logo {
                font-size: 18px;
            }
            .nav-icon-btn {
                display: none;
            }
            .page-hero {
                padding-top: calc(var(--nav-height) + 28px);
                padding-bottom: 28px;
                min-height: 300px;
            }
            .page-hero h1 {
                font-size: 24px;
            }
            .hero-meta-strip {
                gap: 10px;
                font-size: 12px;
            }
            .content-grid-section {
                padding: 32px 0 40px;
            }
            .pagination-section {
                padding-bottom: 40px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-left h2 {
                font-size: 22px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1A1D23;
            --color-accent: #C8FF00;
            --color-red: #FF3B30;
            --color-bg: #F7F8F5;
            --color-bg-alt: #FAFAF8;
            --color-white: #FFFFFF;
            --color-text: #1A1D23;
            --color-text-secondary: #5D636E;
            --color-text-muted: #8A9099;
            --color-border: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-hover: 0 12px 32px rgba(26, 29, 35, 0.12);
            --spacing-section: 72px;
            --spacing-card: 28px;
            --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --transition-base: 200ms ease;
            --transition-slow: 300ms ease;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
            padding-top: var(--nav-height);
        }

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

        a:hover,
        a:focus-visible {
            outline: none;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.5px;
        }

        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 16px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-primary);
        }

        .nav-logo .logo-accent {
            color: #4A7A00;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-base);
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: width var(--transition-base);
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--color-primary);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 6px 10px;
            gap: 6px;
            transition: width var(--transition-base), border-color var(--transition-base);
            width: 160px;
        }

        .nav-search:focus-within {
            width: 200px;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
        }

        .nav-search .search-icon {
            color: var(--color-text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }

        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            width: 100%;
            color: var(--color-text);
            padding: 0;
        }

        .nav-search .kbd-hint {
            font-size: 11px;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border);
            border-radius: 4px;
            padding: 0 4px;
            flex-shrink: 0;
        }

        .nav-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            font-size: 14px;
            transition: all var(--transition-base);
        }

        .nav-icon-btn:hover {
            background: var(--color-accent);
            color: var(--color-primary);
            border-color: var(--color-accent);
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            white-space: nowrap;
            transition: all var(--transition-base);
            border: 1px solid var(--color-accent);
        }

        .btn-nav-cta:hover {
            background: #B8EC00;
            border-color: #B8EC00;
            box-shadow: 0 4px 16px rgba(200, 255, 0, 0.3);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            background: transparent;
            border: none;
            cursor: pointer;
            flex-shrink: 0;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--color-primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        /* ===== Hero Banner ===== */
        .category-hero {
            position: relative;
            background: var(--color-primary);
            padding: 72px 0 64px;
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: center;
        }

        .category-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 1;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(26,29,35,0.88) 0%, rgba(26,29,35,0.55) 55%, rgba(26,29,35,0.35) 100%);
            z-index: 2;
        }

        .category-hero .container {
            position: relative;
            z-index: 3;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--color-accent);
        }

        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
        }

        .breadcrumb .current {
            color: var(--color-accent);
            font-weight: 500;
        }

        .category-hero h1 {
            font-size: clamp(36px, 5vw, 56px);
            font-weight: 900;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: -1px;
            line-height: 1.15;
        }

        .category-hero .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.78);
            max-width: 680px;
            line-height: 1.85;
            margin-bottom: 28px;
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
        }

        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 13px;
        }

        .hero-meta-item i {
            color: var(--color-accent);
            font-size: 14px;
        }

        .hero-meta-item strong {
            color: var(--color-accent);
            font-weight: 700;
        }

        /* ===== Filter Toolbar ===== */
        .filter-toolbar {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 20px 0;
            margin-bottom: 40px;
            position: sticky;
            top: var(--nav-height);
            z-index: 100;
            box-shadow: var(--shadow-sm);
        }

        .filter-toolbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .filter-tags li button {
            font-size: 13px;
            font-weight: 500;
            padding: 8px 18px;
            border-radius: 20px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-tags li button:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }

        .filter-tags li button.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            font-weight: 600;
        }

        .sort-select-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .sort-select-wrapper label {
            font-size: 13px;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

        .sort-select-wrapper select {
            font-size: 13px;
            padding: 8px 32px 8px 12px;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            background: var(--color-white);
            color: var(--color-text);
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235D636E' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            transition: border-color var(--transition-base);
            min-width: 130px;
        }

        .sort-select-wrapper select:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.15);
        }

        /* ===== Card Grid ===== */
        .card-grid-section {
            padding: 0 0 var(--spacing-section);
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .program-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-slow), box-shadow var(--transition-slow);
            display: flex;
            flex-direction: column;
        }

        .program-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .program-card-image {
            position: relative;
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #E9EAE6;
            flex-shrink: 0;
        }

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

        .program-card:hover .program-card-image img {
            transform: scale(1.04);
        }

        .program-card-status {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        .program-card-status.live {
            background: var(--color-red);
            color: #FFFFFF;
        }

        .program-card-status.live::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #FFFFFF;
            margin-right: 6px;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        .program-card-status.upcoming {
            background: var(--color-accent);
            color: var(--color-primary);
        }

        .program-card-status.replay {
            background: #E9EAE6;
            color: var(--color-text-secondary);
        }

        .program-card-status.hot {
            background: #FF6B35;
            color: #FFFFFF;
        }

        .program-card-body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .program-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition-base);
        }

        .program-card:hover .program-card-title {
            color: #4A7A00;
        }

        .program-card-summary {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .program-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px solid var(--color-border);
        }

        .program-card-date {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .program-card-date i {
            font-size: 12px;
        }

        .btn-detail {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            padding: 6px 14px;
            border-radius: 6px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-detail i {
            font-size: 11px;
            transition: transform var(--transition-base);
        }

        .btn-detail:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .btn-detail:hover i {
            transform: translateX(4px);
        }

        /* ===== Pagination ===== */
        .pagination-section {
            padding: 16px 0 56px;
        }

        .pagination-wrapper {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-white);
            border: 1px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .page-btn:hover:not(.disabled):not(.active) {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }

        .page-btn.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            font-weight: 700;
        }

        .page-btn.disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .page-btn i {
            font-size: 12px;
        }

        .page-ellipsis {
            color: var(--color-text-muted);
            font-size: 14px;
            padding: 0 4px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-primary);
            color: #FFFFFF;
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 14px;
            color: #FFFFFF;
        }

        .footer-brand .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            background: var(--color-accent);
            border-radius: 6px;
            font-size: 14px;
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-copyright {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }

        .footer-legal a:hover {
            color: var(--color-accent);
        }

        /* ===== Mobile Nav ===== */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(26, 29, 35, 0.5);
            z-index: 999;
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .mobile-nav-overlay.open {
            opacity: 1;
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            z-index: 1001;
            padding: 16px 24px 24px;
            box-shadow: 0 16px 32px rgba(26, 29, 35, 0.1);
        }

        .mobile-nav.open {
            display: block;
        }

        .mobile-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-nav ul li {
            border-bottom: 1px solid var(--color-border);
        }

        .mobile-nav ul li:last-child {
            border-bottom: none;
        }

        .mobile-nav ul li a {
            display: block;
            padding: 14px 0;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
        }

        .mobile-nav ul li a:hover,
        .mobile-nav ul li a.active {
            color: #4A7A00;
        }

        .mobile-nav .btn-nav-cta {
            margin-top: 16px;
            width: 100%;
            justify-content: center;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .nav-links {
                gap: 16px;
            }

            .nav-links li a {
                font-size: 13px;
            }

            .nav-search {
                width: 120px;
            }

            .nav-search:focus-within {
                width: 160px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
                --spacing-section: 48px;
            }

            .nav-links {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-search {
                display: none;
            }

            .btn-nav-cta {
                padding: 7px 12px;
                font-size: 12px;
            }

            .category-hero {
                padding: 48px 0 40px;
                min-height: 280px;
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .category-hero .hero-desc {
                font-size: 14px;
            }

            .filter-toolbar .container {
                flex-direction: column;
                align-items: stretch;
            }

            .filter-tags {
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
                -ms-overflow-style: none;
                padding-bottom: 4px;
            }

            .filter-tags::-webkit-scrollbar {
                display: none;
            }

            .filter-tags li button {
                flex-shrink: 0;
                font-size: 12px;
                padding: 7px 14px;
            }

            .sort-select-wrapper {
                justify-content: space-between;
            }

            .card-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .program-card-body {
                padding: 16px 18px 18px;
            }

            .program-card-title {
                font-size: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .footer-legal {
                gap: 10px;
            }

            .pagination-wrapper {
                flex-wrap: wrap;
                gap: 6px;
            }

            .page-btn {
                min-width: 36px;
                height: 36px;
                padding: 0 8px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 26px;
            }

            .hero-meta {
                gap: 12px;
            }

            .hero-meta-item {
                font-size: 12px;
            }

            .btn-nav-cta {
                display: none;
            }

            .nav-icon-btn {
                display: none;
            }

            .container {
                padding: 0 16px;
            }

            .program-card-status {
                font-size: 11px;
                padding: 3px 8px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #1A1D23;
            --color-accent: #C8FF00;
            --color-red: #FF3B30;
            --color-bg: #F7F8F5;
            --color-bg-alt: #FAFAF8;
            --color-white: #FFFFFF;
            --color-text: #1A1D23;
            --color-text-secondary: #5D636E;
            --color-text-muted: #8A9099;
            --color-border: #E5E7EB;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 35, 0.06);
            --shadow-hover: 0 12px 32px rgba(26, 29, 35, 0.12);
            --spacing-section: 80px;
            --spacing-card: 28px;
            --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            --transition-base: 200ms ease;
            --transition-slow: 300ms ease;
            --nav-height: 68px;
        }

        @media (max-width: 1024px) {
            :root {
                --spacing-section: 64px;
            }
        }

        @media (max-width: 640px) {
            :root {
                --spacing-section: 48px;
                --nav-height: 60px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            letter-spacing: 0.01em;
            margin: 0;
            padding: 0;
        }

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

        a:hover,
        a:focus-visible {
            outline: none;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.5px;
        }

        .nav-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 16px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-primary);
        }

        .nav-logo .logo-accent {
            color: #4A7A00;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: color var(--transition-base);
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: width var(--transition-base);
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--color-primary);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 6px 10px;
            gap: 6px;
            transition: width var(--transition-base), border-color var(--transition-base);
            width: 160px;
        }

        .nav-search:focus-within {
            width: 200px;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
        }

        .nav-search .search-icon {
            color: var(--color-text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }

        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            width: 100%;
            color: var(--color-text);
            padding: 0;
        }

        .nav-search .kbd-hint {
            font-size: 11px;
            color: var(--color-text-muted);
            border: 1px solid var(--color-border);
            border-radius: 4px;
            padding: 1px 6px;
            white-space: nowrap;
            background: var(--color-white);
        }

        .nav-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            font-size: 15px;
            color: var(--color-text-secondary);
            transition: all var(--transition-base);
            flex-shrink: 0;
        }

        .nav-icon-btn:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 600;
            padding: 9px 16px;
            border-radius: 8px;
            white-space: nowrap;
            transition: all var(--transition-base);
            flex-shrink: 0;
        }

        .btn-nav-cta:hover {
            background: #B8E800;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(200, 255, 0, 0.3);
            color: var(--color-primary);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: 8px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            flex-shrink: 0;
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            padding: calc(var(--nav-height) + 60px) 0 80px;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 29, 35, 0.88) 0%, rgba(26, 29, 35, 0.65) 45%, rgba(26, 29, 35, 0.35) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--color-accent);
        }

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.4);
        }

        .breadcrumb .current {
            color: var(--color-accent);
            font-weight: 500;
        }

        .hero h1 {
            font-size: clamp(36px, 5vw, 58px);
            font-weight: 800;
            line-height: 1.2;
            color: var(--color-white);
            margin: 0 0 18px;
            letter-spacing: -0.5px;
        }

        .hero .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            margin: 0 0 32px;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .number {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .hero-stat .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 8px;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: #B8E800;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 255, 0, 0.35);
            color: var(--color-primary);
        }

        .btn-secondary-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-white);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 8px;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-secondary-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(255, 255, 255, 0.05);
        }

        /* ===== Filter Toolbar ===== */
        .filter-toolbar {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 18px 0;
            position: sticky;
            top: var(--nav-height);
            z-index: 100;
            box-shadow: 0 2px 12px rgba(26, 29, 35, 0.04);
        }

        .filter-toolbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .filter-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 6px 14px;
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .filter-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .filter-tag.active {
            background: var(--color-primary);
            color: var(--color-accent);
            border-color: var(--color-primary);
        }

        .sort-select {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-secondary);
        }

        .sort-select label {
            white-space: nowrap;
        }

        .sort-select select {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 7px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text);
            cursor: pointer;
            transition: border-color var(--transition-base);
            min-width: 130px;
        }

        .sort-select select:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        /* ===== Cards List ===== */
        .cards-section {
            padding: var(--spacing-section) 0;
            background: var(--color-bg);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-header .section-title-group {
            max-width: 600px;
        }

        .section-header .section-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin: 0;
            letter-spacing: -0.3px;
        }

        .section-header .section-sub {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin-top: 8px;
            line-height: 1.7;
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .live-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
        }

        .live-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #D0D5DC;
        }

        .live-card .card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            background: #E8EAE5;
            overflow: hidden;
            flex-shrink: 0;
        }

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

        .live-card:hover .card-image img {
            transform: scale(1.04);
        }

        .live-card .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 11px;
            font-weight: 700;
            border-radius: 6px;
            padding: 4px 10px;
            letter-spacing: 0.03em;
        }

        .card-badge.live-badge {
            background: var(--color-red);
            color: #FFFFFF;
        }

        .card-badge.upcoming-badge {
            background: var(--color-accent);
            color: var(--color-primary);
        }

        .card-badge.replay-badge {
            background: rgba(26, 29, 35, 0.75);
            color: #FFFFFF;
        }

        .card-badge.hot-badge {
            background: #FF6B00;
            color: #FFFFFF;
        }

        .live-card .card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .live-card .card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-primary);
            margin: 0 0 10px;
            transition: color var(--transition-base);
        }

        .live-card:hover .card-title {
            color: #4A7A00;
        }

        .live-card .card-summary {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin: 0 0 18px;
            flex: 1;
        }

        .live-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }

        .live-card .card-date {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .live-card .card-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            background: var(--color-bg);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: 8px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .live-card .card-btn:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary);
            transform: translateY(-1px);
        }

        /* ===== Pagination ===== */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 40px;
        }

        .pagination .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-secondary);
            background: var(--color-white);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .pagination .page-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background: var(--color-bg);
        }

        .pagination .page-btn.active {
            background: var(--color-primary);
            color: var(--color-accent);
            border-color: var(--color-primary);
        }

        .pagination .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== Features / Benefits ===== */
        .features-section {
            padding: var(--spacing-section) 0;
            background: var(--color-primary);
        }

        .features-section .section-header h2 {
            color: var(--color-white);
        }

        .features-section .section-header .section-label {
            color: rgba(255, 255, 255, 0.5);
        }

        .features-section .section-header .section-sub {
            color: rgba(255, 255, 255, 0.7);
        }

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

        .feature-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            transition: all var(--transition-slow);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .feature-card:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(200, 255, 0, 0.35);
            transform: translateY(-2px);
        }

        .feature-card .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: var(--color-accent);
            color: var(--color-primary);
            border-radius: 10px;
            font-size: 20px;
            flex-shrink: 0;
        }

        .feature-card .feature-content h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 8px;
        }

        .feature-card .feature-content p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
        }

        /* ===== Scenarios ===== */
        .scenarios-section {
            padding: var(--spacing-section) 0;
            background: var(--color-bg-alt);
        }

        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .scenario-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-slow);
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .scenario-card .scenario-image {
            aspect-ratio: 16 / 10;
            background: #E8EAE5;
            overflow: hidden;
        }

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

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

        .scenario-card .scenario-body {
            padding: 20px 24px 24px;
        }

        .scenario-card .scenario-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 8px;
        }

        .scenario-card .scenario-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ===== Process / Steps ===== */
        .process-section {
            padding: var(--spacing-section) 0;
            background: var(--color-bg);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            counter-reset: step-counter;
        }

        .process-step {
            position: relative;
            padding: 32px 24px;
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-slow);
            counter-increment: step-counter;
        }

        .process-step:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .process-step::before {
            content: counter(step-counter);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 18px;
            font-weight: 800;
            border-radius: 50%;
            margin-bottom: 16px;
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 8px;
        }

        .process-step p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--spacing-section) 0;
            background: var(--color-bg-alt);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: #D0D5DC;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            transition: all var(--transition-base);
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }

        .faq-question .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg);
            font-size: 14px;
            color: var(--color-text-secondary);
            transition: all var(--transition-slow);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question .faq-icon {
            background: var(--color-accent);
            color: var(--color-primary);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ===== CTA Form ===== */
        .cta-section {
            padding: var(--spacing-section) 0;
            background: var(--color-primary);
        }

        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .cta-content h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 16px;
            letter-spacing: -0.3px;
            line-height: 1.3;
        }

        .cta-content p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
        }

        .cta-form-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
        }

        .cta-form-card .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
            display: block;
        }

        .cta-form-card .form-input,
        .cta-form-card .form-select,
        .cta-form-card .form-textarea {
            width: 100%;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 11px 16px;
            font-size: 14px;
            color: var(--color-text);
            background: var(--color-bg);
            transition: all var(--transition-base);
            margin-bottom: 18px;
        }

        .cta-form-card .form-input:focus,
        .cta-form-card .form-select:focus,
        .cta-form-card .form-textarea:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.2);
            outline: none;
        }

        .cta-form-card .form-textarea {
            min-height: 90px;
            resize: vertical;
        }

        .cta-form-card .btn-submit {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            background: var(--color-accent);
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 700;
            padding: 13px 20px;
            border-radius: 8px;
            transition: all var(--transition-base);
        }

        .cta-form-card .btn-submit:hover {
            background: #B8E800;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(200, 255, 0, 0.3);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-primary);
            color: var(--color-text-muted);
            padding: 64px 0 32px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }

        .site-footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 16px;
        }

        .site-footer .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-accent);
            border-radius: 8px;
            font-size: 16px;
            color: var(--color-primary);
        }

        .site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-text-muted);
            margin: 0;
        }

        .site-footer .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 16px;
        }

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

        .site-footer .footer-col ul li {
            margin-bottom: 10px;
        }

        .site-footer .footer-col ul li a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }

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

        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-copyright {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .site-footer .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .site-footer .footer-legal a {
            color: var(--color-text-muted);
            transition: color var(--transition-base);
        }

        .site-footer .footer-legal a:hover {
            color: var(--color-accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 16px;
            }

            .nav-search {
                width: 130px;
            }

            .nav-search:focus-within {
                width: 160px;
            }

            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .features-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .cta-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(8px);
                flex-direction: column;
                gap: 0;
                padding: 16px 24px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 12px 32px rgba(26, 29, 35, 0.1);
                display: none;
                z-index: 999;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links li {
                width: 100%;
            }

            .nav-links li a {
                display: block;
                padding: 14px 4px;
                font-size: 15px;
                border-bottom: 1px solid var(--color-border);
            }

            .nav-links li:last-child a {
                border-bottom: none;
            }

            .nav-search {
                display: none;
            }

            .nav-icon-btn {
                display: none;
            }

            .hero {
                min-height: 420px;
                padding: calc(var(--nav-height) + 40px) 0 60px;
            }

            .hero h1 {
                font-size: 32px;
            }

            .cards-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .scenarios-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .process-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .section-header h2 {
                font-size: 24px;
            }

            .filter-toolbar .container {
                flex-direction: column;
                align-items: stretch;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .btn-nav-cta {
                padding: 8px 12px;
                font-size: 13px;
            }

            .hero h1 {
                font-size: 28px;
            }

            .hero-stats {
                gap: 20px;
            }

            .hero-stat .number {
                font-size: 22px;
            }

            .cards-grid {
                gap: 14px;
            }

            .pagination {
                flex-wrap: wrap;
            }

            .cta-form-card {
                padding: 20px;
            }
        }