/* roulang page: index */
:root {
            --bg: #0E1117;
            --panel: #1A1F2B;
            --panel-2: #161B26;
            --primary: #00E5A0;
            --primary-dim: rgba(0, 229, 160, 0.12);
            --accent: #FF6B35;
            --accent-light: #FF8A4C;
            --accent-gradient: linear-gradient(135deg, #FF8A4C 0%, #FF6B35 100%);
            --text: #F2F5F7;
            --text-soft: #B4BCC7;
            --text-muted: #6B7685;
            --border: rgba(0, 229, 160, 0.15);
            --border-soft: rgba(255, 255, 255, 0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 18px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container: 1200px;
            --spacing-section: 4.5rem;
            --spacing-section-mobile: 2.75rem;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(14, 17, 23, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
        }

        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 0.8rem 0;
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.02em;
        }

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

        .header-search {
            flex: 1;
            max-width: 360px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            background: var(--panel);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.6rem 2.4rem 0.6rem 1rem;
            color: var(--text);
            font-size: 0.9rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

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

        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }

        .header-search .search-icon {
            position: absolute;
            right: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            font-size: 0.95rem;
            padding: 0.6rem 1.3rem;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
        }

        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
        }

        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
        }

        .btn-lg {
            padding: 0.85rem 2rem;
            font-size: 1.05rem;
            border-radius: 10px;
        }

        .channel-tabs {
            display: flex;
            gap: 0.3rem;
            overflow-x: auto;
            padding: 0.6rem 0 0.75rem;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channel-tabs::-webkit-scrollbar {
            display: none;
        }

        .channel-tab {
            flex-shrink: 0;
            padding: 0.5rem 1.15rem;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            transition: all 0.25s ease;
            white-space: nowrap;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .channel-tab:hover {
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }

        .channel-tab.active {
            color: var(--bg);
            background: var(--primary);
            font-weight: 700;
            border-color: var(--primary);
        }

        /* MOBILE NAV */
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.4rem;
        }

        /* HERO */
        .hero {
            position: relative;
            background: var(--bg);
            overflow: hidden;
            padding: 5.5rem 0 4.5rem;
            border-bottom: 1px solid var(--border-soft);
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 30%, rgba(0, 229, 160, 0.08) 0%, transparent 55%),
                        radial-gradient(ellipse at 75% 70%, rgba(255, 107, 53, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-bg-image {
            position: absolute;
            inset: 0;
            opacity: 0.18;
            background-image: url('/assets/images/7a9b73d7f2bcc507.webp');
            background-size: cover;
            background-position: center;
            pointer-events: none;
        }

        .hero-grid-overlay {
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                              linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(0, 229, 160, 0.1);
            border: 1px solid rgba(0, 229, 160, 0.3);
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 600;
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            margin-bottom: 1.2rem;
        }

        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 1.4rem;
            color: var(--text);
        }

        .hero-desc {
            font-size: 1.08rem;
            color: var(--text-soft);
            line-height: 1.8;
            margin-bottom: 1.8rem;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }

        .hero-stats {
            display: flex;
            gap: 1.5rem;
            margin-top: 2.5rem;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-mono);
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 0.2rem;
        }

        .hero-visual {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            box-shadow: var(--shadow-card);
            max-width: 420px;
            width: 100%;
        }

        .hero-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text);
        }

        .live-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.85rem 0;
            border-bottom: 1px solid var(--border-soft);
        }

        .live-match:last-child {
            border-bottom: none;
        }

        .live-match .teams {
            font-weight: 600;
            font-size: 0.95rem;
        }

        .live-match .score {
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-mono);
            font-size: 1.1rem;
        }

        .live-match .match-status {
            font-size: 0.75rem;
            color: var(--accent);
            font-weight: 600;
        }

        /* SECTIONS */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-alt {
            background: var(--panel-2);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 0.5rem;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 0.75rem;
            color: var(--text);
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-soft);
            line-height: 1.75;
            max-width: 720px;
        }

        .section-head {
            margin-bottom: 2.5rem;
        }

        .section-head.center {
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .section-head.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* TRUST BAR */
        .trust-bar {
            background: var(--panel);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
            padding: 1.2rem 0;
        }

        .trust-bar-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            align-items: center;
            justify-content: space-between;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            white-space: nowrap;
        }

        .trust-item i {
            color: var(--primary);
            font-size: 1rem;
        }

        /* CARDS GRID */
        .card-grid {
            display: grid;
            gap: 1.5rem;
        }

        .card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
        .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
        .card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

        .card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

        .card:hover {
            border-color: var(--primary);
            box-shadow: 0 0 28px rgba(0, 229, 160, 0.12), 0 8px 30px rgba(0, 0, 0, 0.35);
            transform: translateY(-2px);
        }

        .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(0, 229, 160, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 0.6rem;
            color: var(--text);
        }

        .card p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
        }

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 1rem;
            aspect-ratio: 16/9;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* STEPS TIMELINE */
        .steps-grid {
            display: grid;
            gap: 1.5rem;
        }

        .steps-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

        .step-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.6rem;
            position: relative;
            transition: all 0.3s ease;
        }

        .step-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .step-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: rgba(0, 229, 160, 0.25);
            font-family: var(--font-mono);
            line-height: 1;
            margin-bottom: 0.8rem;
        }

        .step-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text);
        }

        .step-card p {
            font-size: 0.88rem;
            color: var(--text-soft);
            line-height: 1.7;
        }

        /* DATA STATS */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .stat-block {
            text-align: center;
            padding: 1.8rem 1rem;
            background: var(--panel);
            border-radius: var(--radius);
            border: 1px solid var(--border-soft);
        }

        .stat-block .stat-value {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-mono);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .stat-block .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
        }

        /* TESTIMONIALS */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .testimonial-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.6rem;
        }

        .testimonial-card .quote {
            font-size: 0.92rem;
            color: var(--text-soft);
            line-height: 1.75;
            margin-bottom: 1rem;
        }

        .testimonial-card .user {
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }

        .testimonial-card .user-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            font-size: 0.85rem;
        }

        .testimonial-card .user-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
        }

        .testimonial-card .user-role {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .stars {
            color: #F5B50A;
            font-size: 0.85rem;
            letter-spacing: 0.1em;
        }

        /* PERSONA */
        .persona-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }

        .persona-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.5rem 1.2rem;
            text-align: center;
            transition: all 0.3s ease;
        }

        .persona-card:hover {
            border-color: var(--accent);
            box-shadow: 0 0 20px rgba(255, 107, 53, 0.12);
        }

        .persona-card .persona-icon {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 0.7rem;
        }

        .persona-card h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text);
        }

        .persona-card p {
            font-size: 0.85rem;
            color: var(--text-soft);
            line-height: 1.65;
        }

        /* NEWS LIST */
        .news-list {
            display: grid;
            gap: 1rem;
        }

        .news-item {
            display: flex;
            gap: 1.2rem;
            align-items: flex-start;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.2rem;
            transition: all 0.3s ease;
        }

        .news-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .news-item .news-date {
            flex-shrink: 0;
            font-size: 0.8rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
            padding-top: 0.2rem;
        }

        .news-item .news-content h4 {
            font-size: 0.98rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
            color: var(--text);
        }

        .news-item .news-content p {
            font-size: 0.86rem;
            color: var(--text-soft);
            line-height: 1.6;
        }

        /* TOPICS */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .topic-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .topic-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .topic-card .topic-image {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .topic-card .topic-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .topic-card .topic-body {
            padding: 1.2rem;
        }

        .topic-card .topic-body h3 {
            font-size: 0.98rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
            color: var(--text);
        }

        .topic-card .topic-body p {
            font-size: 0.85rem;
            color: var(--text-soft);
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            display: grid;
            gap: 0.8rem;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .faq-item:hover {
            border-color: rgba(0, 229, 160, 0.3);
        }

        .faq-item summary {
            padding: 1.1rem 1.4rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            user-select: none;
            list-style: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .faq-arrow {
            flex-shrink: 0;
            color: var(--primary);
            transition: transform 0.25s ease;
            font-size: 0.9rem;
        }

        .faq-item[open] summary .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 1.4rem 1.2rem;
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.75;
        }

        /* CTA SECTION */
        .cta-section {
            background: var(--panel-2);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
            padding: 5rem 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text);
        }

        .cta-inner p {
            font-size: 1.05rem;
            color: var(--text-soft);
            margin-bottom: 1.8rem;
            line-height: 1.75;
        }

        /* FOOTER */
        .site-footer {
            background: var(--bg);
            border-top: 1px solid var(--border-soft);
            padding: 3.5rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--text);
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text);
        }

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

        .footer-col ul li {
            margin-bottom: 0.55rem;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 1.8rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
            .hero h1 { font-size: 2.5rem; }
            .hero-card { max-width: 100%; }
            .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
            .steps-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
            .stats-row { grid-template-columns: repeat(2, 1fr); }
            .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
            .persona-grid { grid-template-columns: repeat(2, 1fr); }
            .topic-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            .header-search { display: none; }
            .header-cta .btn { padding: 0.5rem 0.9rem; font-size: 0.85rem; }
            .logo { font-size: 1.35rem; }
            .logo-icon { width: 30px; height: 30px; font-size: 0.9rem; }
            .hero { padding: 3.5rem 0 3rem; }
            .hero h1 { font-size: 2rem; }
            .hero-desc { font-size: 1rem; }
            .hero-stats { gap: 1rem; }
            .hero-stat .stat-num { font-size: 1.4rem; }
            .section { padding: var(--spacing-section-mobile) 0; }
            .section-title { font-size: 1.6rem; }
            .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; }
            .steps-grid.cols-4 { grid-template-columns: 1fr; }
            .stats-row { grid-template-columns: 1fr 1fr; gap: 1rem; }
            .testimonial-grid { grid-template-columns: 1fr; }
            .persona-grid { grid-template-columns: 1fr; }
            .topic-grid { grid-template-columns: 1fr; }
            .news-item { flex-direction: column; gap: 0.5rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
            .footer-bottom { flex-direction: column; text-align: center; gap: 0.6rem; }
            .container { padding: 0 1rem; }
            .trust-bar-inner { gap: 0.8rem; }
            .trust-item { font-size: 0.8rem; }
        }

        @media (max-width: 520px) {
            .header-cta { display: none; }
            .logo { font-size: 1.2rem; }
            .hero h1 { font-size: 1.75rem; }
            .hero-desc { font-size: 0.92rem; }
            .section-title { font-size: 1.4rem; }
            .stat-block .stat-value { font-size: 2rem; }
            .btn-lg { padding: 0.7rem 1.5rem; font-size: 0.95rem; }
        }

/* roulang page: category1 */
:root {
            --bg: #0E1117;
            --panel: #1A1F2B;
            --panel-2: #161B26;
            --primary: #00E5A0;
            --primary-dim: rgba(0, 229, 160, 0.12);
            --accent: #FF6B35;
            --accent-light: #FF8A4C;
            --accent-gradient: linear-gradient(135deg, #FF8A4C 0%, #FF6B35 100%);
            --text: #F2F5F7;
            --text-soft: #B4BCC7;
            --text-muted: #6B7685;
            --border: rgba(0, 229, 160, 0.15);
            --border-soft: rgba(255, 255, 255, 0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 18px;
            --radius-xl: 22px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.08);
            --shadow-glow-accent: 0 0 28px rgba(255, 107, 53, 0.18);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container: 1200px;
            --spacing-section: 4rem;
            --spacing-section-mobile: 2.5rem;
            --radius-badge: 6px;
            --header-height: 118px;
            --header-height-mobile: 104px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        /* ============ HEADER ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(14, 17, 23, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-soft);
        }
        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.2rem;
            padding: 0.8rem 0;
        }
        .logo {
            font-size: 1.55rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.45rem;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.05rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .logo span {
            color: var(--primary);
        }
        .header-search {
            flex: 1;
            max-width: 340px;
            position: relative;
        }
        .header-search input {
            width: 100%;
            background: var(--panel);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.6rem 2.4rem 0.6rem 1rem;
            color: var(--text);
            font-size: 0.9rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }
        .header-search .search-icon {
            position: absolute;
            right: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            font-size: 0.95rem;
            padding: 0.6rem 1.3rem;
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
        }
        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
        }
        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
        }
        .btn-lg {
            padding: 0.85rem 2rem;
            font-size: 1.05rem;
            border-radius: 10px;
        }
        .btn-sm {
            padding: 0.45rem 1rem;
            font-size: 0.85rem;
            border-radius: 6px;
        }
        .btn-outline-light {
            background: transparent;
            color: var(--text-soft);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .btn-outline-light:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.4rem;
        }
        .channel-tabs {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.45rem 0 0.65rem;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex-wrap: nowrap;
            white-space: nowrap;
        }
        .channel-tabs::-webkit-scrollbar {
            display: none;
        }
        .channel-tab {
            display: inline-flex;
            align-items: center;
            padding: 0.45rem 1.05rem;
            font-size: 0.9rem;
            font-weight: 600;
            border-radius: 999px;
            color: var(--text-soft);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
            letter-spacing: 0.01em;
        }
        .channel-tab:hover {
            color: var(--primary);
            border-color: rgba(0, 229, 160, 0.35);
            background: rgba(0, 229, 160, 0.06);
        }
        .channel-tab.active {
            color: #0E1117;
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 700;
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.3);
        }
        /* ============ BREADCRUMB / PAGE BANNER ============ */
        .page-banner {
            background: linear-gradient(180deg, #11161F 0%, #0E1117 100%);
            border-bottom: 1px solid var(--border-soft);
            padding: 2.5rem 0 2rem;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-soft);
            transition: color 0.2s ease;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            font-size: 0.7rem;
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .page-banner h1 {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 0.6rem;
            color: var(--text);
        }
        .page-banner .banner-sub {
            font-size: 1.05rem;
            color: var(--text-soft);
            max-width: 720px;
            line-height: 1.7;
        }
        /* ============ SECTION SHARED ============ */
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-alt {
            background: var(--panel-2);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }
        .section-title {
            font-size: 1.65rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 0.5rem;
            color: var(--text);
        }
        .section-subtitle {
            font-size: 0.98rem;
            color: var(--text-soft);
            margin-bottom: 2rem;
            line-height: 1.7;
            max-width: 680px;
        }
        /* ============ FILTER TOOLBAR ============ */
        .filter-toolbar {
            display: flex;
            flex-direction: row;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            box-shadow: var(--shadow-card);
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 0.45rem;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
            white-space: nowrap;
            margin-right: 0.25rem;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 0.35rem 0.9rem;
            font-size: 0.82rem;
            font-weight: 500;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-soft);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: rgba(0, 229, 160, 0.4);
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }
        .filter-tag.active {
            background: var(--primary-dim);
            border-color: var(--primary);
            color: var(--primary);
            font-weight: 600;
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 0.45rem;
            margin-left: auto;
        }
        .filter-sort select {
            background: var(--panel-2);
            border: 1px solid rgba(0, 229, 160, 0.3);
            color: var(--text);
            padding: 0.4rem 2rem 0.4rem 0.8rem;
            border-radius: var(--radius-sm);
            font-size: 0.85rem;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300E5A0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 0.7rem center;
            background-size: 1em;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .filter-sort select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }
        .filter-search {
            position: relative;
            flex: 1;
            min-width: 160px;
            max-width: 240px;
        }
        .filter-search input {
            width: 100%;
            background: var(--panel-2);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.4rem 2.2rem 0.4rem 0.8rem;
            color: var(--text);
            font-size: 0.85rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .filter-search input::placeholder {
            color: var(--text-muted);
        }
        .filter-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }
        .filter-search .search-icon {
            position: absolute;
            right: 0.7rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.8rem;
            pointer-events: none;
        }
        /* ============ GUIDE CARDS ============ */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .guide-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .guide-card:hover {
            border-color: rgba(0, 229, 160, 0.4);
            box-shadow: var(--shadow-glow), var(--shadow-card);
            transform: translateY(-3px);
        }
        .guide-card .card-image {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--panel-2);
        }
        .guide-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .guide-card:hover .card-image img {
            transform: scale(1.05);
        }
        .guide-card .card-badge {
            position: absolute;
            top: 0.8rem;
            left: 0.8rem;
            background: rgba(14, 17, 23, 0.85);
            border: 1px solid rgba(0, 229, 160, 0.4);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: 999px;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            z-index: 2;
        }
        .guide-card .card-content {
            padding: 1.25rem 1.3rem 1.4rem;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 0.65rem;
        }
        .guide-card .card-title {
            font-size: 1.08rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text);
            transition: color 0.2s ease;
        }
        .guide-card:hover .card-title {
            color: var(--primary);
        }
        .guide-card .card-summary {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.65;
            flex: 1;
        }
        .guide-card .card-meta {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 0.78rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            padding-top: 0.35rem;
            border-top: 1px solid var(--border-soft);
        }
        .guide-card .card-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .guide-card .card-meta .meta-tag {
            color: var(--primary);
            font-weight: 500;
        }
        .card-link {
            position: absolute;
            inset: 0;
            z-index: 1;
            cursor: pointer;
        }
        /* ============ RANKING LIST ============ */
        .ranking-panel {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.25rem 1.3rem;
            box-shadow: var(--shadow-card);
        }
        .ranking-panel .panel-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text);
        }
        .ranking-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }
        .ranking-list li {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding: 0.55rem 0.65rem;
            background: var(--panel-2);
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
            cursor: pointer;
            border: 1px solid transparent;
        }
        .ranking-list li:hover {
            border-color: rgba(0, 229, 160, 0.3);
            background: rgba(0, 229, 160, 0.04);
        }
        .ranking-list .rank-number {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--text-muted);
            min-width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        .ranking-list li:nth-child(1) .rank-number {
            color: #FFD700;
            font-size: 1.15rem;
        }
        .ranking-list li:nth-child(2) .rank-number {
            color: #C0C0C0;
            font-size: 1.1rem;
        }
        .ranking-list li:nth-child(3) .rank-number {
            color: #CD7F32;
            font-size: 1.05rem;
        }
        .ranking-list .rank-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-list .rank-title {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            transition: color 0.2s ease;
        }
        .ranking-list li:hover .rank-title {
            color: var(--primary);
        }
        .ranking-list .rank-views {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        /* ============ HORIZONTAL SCROLL ============ */
        .hscroll-wrapper {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding-bottom: 0.5rem;
            margin: 0 -0.5rem;
            padding-left: 0.5rem;
            padding-right: 0.5rem;
        }
        .hscroll-wrapper::-webkit-scrollbar {
            display: none;
        }
        .hscroll-track {
            display: flex;
            gap: 1.25rem;
            min-width: min-content;
        }
        .hscroll-card {
            flex: 0 0 280px;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .hscroll-card:hover {
            border-color: rgba(0, 229, 160, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .hscroll-card .hcard-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--panel-2);
        }
        .hscroll-card .hcard-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .hscroll-card:hover .hcard-image img {
            transform: scale(1.04);
        }
        .hscroll-card .hcard-body {
            padding: 1rem 1.1rem;
        }
        .hscroll-card .hcard-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            margin-bottom: 0.4rem;
        }
        .hscroll-card .hcard-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 0.7rem;
            flex-wrap: wrap;
        }
        /* ============ TIPS / DETAILS ============ */
        .tips-list {
            display: flex;
            flex-direction: column;
            gap: 0.9rem;
        }
        .tip-item {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            transition: border-color 0.25s ease, background 0.25s ease;
        }
        .tip-item:hover {
            border-color: rgba(0, 229, 160, 0.3);
        }
        .tip-item summary {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            list-style: none;
            gap: 1rem;
            user-select: none;
        }
        .tip-item summary::-webkit-details-marker {
            display: none;
        }
        .tip-item summary .tip-icon {
            color: var(--primary);
            font-size: 1.1rem;
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }
        .tip-item[open] summary .tip-icon {
            transform: rotate(45deg);
        }
        .tip-item .tip-content {
            margin-top: 0.7rem;
            font-size: 0.92rem;
            color: var(--text-soft);
            line-height: 1.7;
            padding-top: 0.7rem;
            border-top: 1px solid var(--border-soft);
        }
        /* ============ TAG CLOUD ============ */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .tag-cloud .tag {
            display: inline-flex;
            align-items: center;
            padding: 0.35rem 0.95rem;
            font-size: 0.82rem;
            font-weight: 500;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-soft);
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .tag-cloud .tag:hover {
            border-color: rgba(0, 229, 160, 0.45);
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }
        .tag-cloud .tag.tag-highlight {
            border-color: var(--primary);
            background: var(--primary-dim);
            color: var(--primary);
            font-weight: 600;
        }
        /* ============ CTA BANNER ============ */
        .cta-banner {
            position: relative;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            text-align: center;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -40%;
            left: 50%;
            transform: translateX(-50%);
            width: 70%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(0, 229, 160, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-banner h2 {
            font-size: 1.7rem;
            font-weight: 800;
            margin-bottom: 0.6rem;
            color: var(--text);
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 1rem;
            color: var(--text-soft);
            max-width: 560px;
            margin: 0 auto 1.5rem;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .cta-banner .cta-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        /* ============ MORE BUTTON ============ */
        .more-wrapper {
            text-align: center;
            padding: 0.5rem 0;
        }
        /* ============ FOOTER ============ */
        .site-footer {
            background: #0B0E13;
            border-top: 1px solid var(--border-soft);
            padding: 3.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-brand h3 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
            color: var(--text);
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 0.85rem;
            color: var(--text);
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.55rem;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .footer-bottom a:hover {
            color: var(--primary);
        }
        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 3rem;
                --spacing-section-mobile: 2rem;
            }
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
            .filter-toolbar {
                gap: 0.8rem;
            }
            .filter-sort {
                margin-left: 0;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-row-top {
                padding: 0.6rem 0;
                gap: 0.8rem;
            }
            .header-search {
                max-width: 180px;
            }
            .header-search input {
                font-size: 0.82rem;
                padding: 0.5rem 2rem 0.5rem 0.7rem;
            }
            .logo {
                font-size: 1.3rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .header-cta .btn {
                padding: 0.45rem 0.9rem;
                font-size: 0.85rem;
            }
            .channel-tabs {
                gap: 0.25rem;
                padding: 0.35rem 0 0.5rem;
            }
            .channel-tab {
                padding: 0.35rem 0.8rem;
                font-size: 0.82rem;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .page-banner {
                padding: 1.8rem 0 1.5rem;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-sub {
                font-size: 0.92rem;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
                gap: 0.8rem;
                padding: 1rem;
            }
            .filter-search {
                max-width: none;
                min-width: 0;
            }
            .filter-sort {
                margin-left: 0;
                justify-content: flex-start;
            }
            .filter-sort select {
                flex: 1;
                max-width: 220px;
            }
            .hscroll-card {
                flex: 0 0 240px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
            .cta-banner {
                padding: 1.8rem 1.2rem;
            }
            .cta-banner h2 {
                font-size: 1.35rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .guide-card .card-title {
                font-size: 0.98rem;
            }
            .breadcrumb {
                font-size: 0.78rem;
                gap: 0.35rem;
            }
        }
        @media (max-width: 520px) {
            .header-search {
                display: none;
            }
            .header-cta .btn span {
                display: none;
            }
            .header-cta .btn {
                padding: 0.45rem 0.7rem;
            }
            .logo {
                font-size: 1.15rem;
                gap: 0.3rem;
            }
            .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 0.8rem;
                border-radius: 7px;
            }
            .channel-tab {
                padding: 0.3rem 0.7rem;
                font-size: 0.78rem;
            }
            .page-banner h1 {
                font-size: 1.45rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .guide-grid {
                gap: 1rem;
            }
            .guide-card .card-content {
                padding: 1rem;
            }
            .guide-card .card-summary {
                font-size: 0.85rem;
            }
            .filter-tag {
                font-size: 0.75rem;
                padding: 0.25rem 0.7rem;
            }
            .cta-banner h2 {
                font-size: 1.2rem;
            }
            .hscroll-card {
                flex: 0 0 210px;
            }
        }
        @media (max-width: 380px) {
            .container {
                padding: 0 1rem;
            }
            .guide-card .card-title {
                font-size: 0.92rem;
            }
            .filter-label {
                font-size: 0.75rem;
            }
        }

/* roulang page: category3 */
:root {
            --bg: #0E1117;
            --panel: #1A1F2B;
            --panel-2: #161B26;
            --primary: #00E5A0;
            --primary-dim: rgba(0, 229, 160, 0.12);
            --accent: #FF6B35;
            --accent-light: #FF8A4C;
            --accent-gradient: linear-gradient(135deg, #FF8A4C 0%, #FF6B35 100%);
            --text: #F2F5F7;
            --text-soft: #B4BCC7;
            --text-muted: #6B7685;
            --border: rgba(0, 229, 160, 0.15);
            --border-soft: rgba(255, 255, 255, 0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 18px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container: 1200px;
            --spacing-section: 3.5rem;
            --spacing-section-mobile: 2.5rem;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(14, 17, 23, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
        }

        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 0.8rem 0;
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.02em;
        }

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

        .header-search {
            flex: 1;
            max-width: 360px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            background: var(--panel);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.6rem 2.4rem 0.6rem 1rem;
            color: var(--text);
            font-size: 0.9rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

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

        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }

        .header-search .search-icon {
            position: absolute;
            right: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            font-size: 0.95rem;
            padding: 0.6rem 1.3rem;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
        }

        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
        }

        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
        }

        .btn-lg {
            padding: 0.85rem 2rem;
            font-size: 1.05rem;
            border-radius: 10px;
        }

        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.4rem;
        }

        .channel-tabs {
            display: flex;
            gap: 0.3rem;
            padding: 0.5rem 0 0.7rem;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channel-tabs::-webkit-scrollbar {
            display: none;
        }

        .channel-tab {
            flex-shrink: 0;
            padding: 0.45rem 1.1rem;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .channel-tab:hover {
            color: var(--primary);
            background: var(--primary-dim);
        }

        .channel-tab.active {
            color: #0E1117;
            background: var(--primary);
            font-weight: 600;
        }

        /* BREADCRUMB + PAGE BANNER */
        .page-banner {
            background: linear-gradient(180deg, #11151E 0%, var(--bg) 100%);
            border-bottom: 1px solid var(--border-soft);
            padding: 2rem 0 1.8rem;
            position: relative;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0.7rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-wrap: wrap;
        }

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

        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 0.7rem;
        }

        .page-banner h1 {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 0.4rem;
            line-height: 1.25;
        }

        .page-banner .banner-sub {
            font-size: 1rem;
            color: var(--text-soft);
            max-width: 680px;
        }

        /* SECTION BASE */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-heading {
            margin-bottom: 1.8rem;
        }

        .section-heading h2 {
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 0.4rem;
        }

        .section-heading p {
            font-size: 0.95rem;
            color: var(--text-soft);
            max-width: 580px;
        }

        /* TOP STORY */
        .top-story-card {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 0;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .top-story-media {
            position: relative;
            min-height: 300px;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: flex-end;
            padding: 1.5rem;
        }

        .top-story-media .featured-badge {
            position: absolute;
            top: 1.2rem;
            left: 1.2rem;
            background: var(--accent-gradient);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.3rem 0.9rem;
            border-radius: 999px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .top-story-body {
            padding: 1.8rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .top-story-body .story-cat {
            display: inline-block;
            background: var(--primary-dim);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.8rem;
            border-radius: 999px;
            margin-bottom: 0.8rem;
            width: fit-content;
        }

        .top-story-body h2 {
            font-size: 1.4rem;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 0.8rem;
        }

        .top-story-body p {
            color: var(--text-soft);
            font-size: 0.95rem;
            margin-bottom: 1.2rem;
        }

        .story-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .story-meta i {
            color: var(--primary);
            font-size: 0.75rem;
            margin-right: 0.3rem;
        }

        /* FILTER TAGS */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            align-items: center;
        }

        .filter-tag {
            padding: 0.4rem 1.1rem;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            color: var(--text-soft);
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

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

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

        /* NEWS TIMELINE */
        .news-timeline {
            position: relative;
        }

        .news-timeline::before {
            content: '';
            position: absolute;
            left: 110px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: rgba(0, 229, 160, 0.15);
        }

        .news-item {
            display: grid;
            grid-template-columns: 110px 1fr;
            position: relative;
            padding: 1.5rem 0;
            border-bottom: 1px solid var(--border-soft);
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-item::before {
            content: '';
            position: absolute;
            left: 105.5px;
            top: 2.1rem;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.5);
            z-index: 1;
        }

        .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            padding-right: 1.5rem;
            text-align: right;
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
            line-height: 1.6;
        }

        .news-content {
            padding-left: 1.8rem;
        }

        .news-content .news-cat-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: 999px;
            margin-bottom: 0.4rem;
            background: var(--panel-2);
            color: var(--text-soft);
            border: 1px solid var(--border-soft);
        }

        .news-content h3 {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 0.4rem;
        }

        .news-content h3 a:hover {
            color: var(--primary);
        }

        .news-content p {
            font-size: 0.9rem;
            color: var(--text-soft);
            margin-bottom: 0.5rem;
        }

        .news-content .news-source {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .news-content .news-source i {
            color: var(--primary);
            font-size: 0.7rem;
            margin-right: 0.2rem;
        }

        /* HOT NEWS SIDEBAR */
        .side-panel {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.5rem;
        }

        .side-panel h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text);
        }

        .side-panel h3 i {
            color: var(--accent-light);
            font-size: 0.9rem;
        }

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

        .hot-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border-soft);
        }

        .hot-list li:last-child {
            border-bottom: none;
        }

        .hot-rank {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            background: var(--panel-2);
            color: var(--text-muted);
        }

        .hot-list li:nth-child(1) .hot-rank {
            background: var(--accent-gradient);
            color: #fff;
        }

        .hot-list li:nth-child(2) .hot-rank {
            background: rgba(0, 229, 160, 0.2);
            color: var(--primary);
        }

        .hot-list li:nth-child(3) .hot-rank {
            background: rgba(255, 138, 76, 0.18);
            color: var(--accent-light);
        }

        .hot-list .hot-link {
            font-size: 0.86rem;
            color: var(--text-soft);
            line-height: 1.4;
            transition: color 0.2s ease;
        }

        .hot-list .hot-link:hover {
            color: var(--primary);
        }

        /* TAG CLOUD */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.55rem;
        }

        .tag-cloud a {
            padding: 0.4rem 1.1rem;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 500;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            color: var(--text-soft);
            transition: all 0.2s ease;
        }

        .tag-cloud a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-dim);
            transform: translateY(-1px);
        }

        /* LOAD MORE */
        .load-more-wrapper {
            text-align: center;
            margin-top: 2rem;
        }

        .btn-outline-lg {
            padding: 0.7rem 2.2rem;
            font-size: 0.95rem;
            border-radius: 999px;
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-outline-lg:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
            border-color: var(--primary);
        }

        /* CTA BANNER */
        .cta-banner {
            background: linear-gradient(135deg, #11151E 0%, #1A2433 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-glow);
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 480px;
            height: 260px;
            background: radial-gradient(ellipse, rgba(0, 229, 160, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-banner h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            font-size: 0.95rem;
            color: var(--text-soft);
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-banner .btn {
            position: relative;
            z-index: 1;
        }

        /* FOOTER */
        .site-footer {
            background: #0A0D12;
            border-top: 1px solid var(--border-soft);
            padding: 2.8rem 0 1.5rem;
            margin-top: 3rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-brand h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.7rem;
        }

        .footer-brand h3 span {
            color: var(--primary);
        }

        .footer-brand p {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 0.9rem;
            color: var(--text);
        }

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

        .footer-col ul li {
            margin-bottom: 0.55rem;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.8rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-soft);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

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

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

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .top-story-card {
                grid-template-columns: 1fr;
            }
            .top-story-media {
                min-height: 220px;
            }
        }

        @media (max-width: 768px) {
            .header-search {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .header-cta .btn span {
                display: none;
            }
            .header-cta .btn {
                padding: 0.5rem 0.8rem;
                font-size: 0.85rem;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .news-timeline::before {
                left: 74px;
            }
            .news-item {
                grid-template-columns: 74px 1fr;
                padding: 1.2rem 0;
            }
            .news-item::before {
                left: 69.5px;
                width: 8px;
                height: 8px;
            }
            .news-date {
                font-size: 0.7rem;
                padding-right: 0.8rem;
            }
            .news-content {
                padding-left: 1rem;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .cta-banner {
                padding: 1.8rem 1.2rem;
            }
            .cta-banner h2 {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg: #0E1117;
            --panel: #1A1F2B;
            --panel-2: #161B26;
            --primary: #00E5A0;
            --primary-dim: rgba(0, 229, 160, 0.12);
            --accent: #FF6B35;
            --accent-light: #FF8A4C;
            --accent-gradient: linear-gradient(135deg, #FF8A4C 0%, #FF6B35 100%);
            --text: #F2F5F7;
            --text-soft: #B4BCC7;
            --text-muted: #6B7685;
            --border: rgba(0, 229, 160, 0.15);
            --border-soft: rgba(255, 255, 255, 0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 18px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container: 1200px;
            --spacing-section: 4.5rem;
            --spacing-section-mobile: 2.75rem;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(14, 17, 23, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
        }

        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 0.8rem 0;
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.02em;
        }

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

        .header-search {
            flex: 1;
            max-width: 360px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            background: var(--panel);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.6rem 2.4rem 0.6rem 1rem;
            color: var(--text);
            font-size: 0.9rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

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

        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }

        .header-search .search-icon {
            position: absolute;
            right: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            font-size: 0.95rem;
            padding: 0.6rem 1.3rem;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
        }

        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
        }

        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
        }

        .btn-lg {
            padding: 0.85rem 2rem;
            font-size: 1.05rem;
            border-radius: 10px;
        }

        .channel-tabs {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.4rem 0 0.7rem;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }

        .channel-tabs::-webkit-scrollbar {
            height: 3px;
        }

        .channel-tabs::-webkit-scrollbar-track {
            background: transparent;
        }

        .channel-tabs::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }

        .channel-tab {
            flex-shrink: 0;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-soft);
            border-radius: 20px;
            transition: all 0.25s ease;
            border-bottom: 3px solid transparent;
        }

        .channel-tab:hover {
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }

        .channel-tab.active {
            color: var(--primary);
            background: rgba(0, 229, 160, 0.1);
            border-bottom-color: var(--primary);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 1.2rem 0 0.6rem;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .breadcrumb .separator {
            color: var(--text-muted);
            opacity: 0.6;
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        .category-banner {
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.06) 0%, rgba(255, 107, 53, 0.04) 100%);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 2rem 2rem 1.8rem;
            margin-bottom: 2.5rem;
            position: relative;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-banner h1 {
            font-size: 2.25rem;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 0.6rem;
            letter-spacing: -0.01em;
            position: relative;
            z-index: 1;
        }

        .category-banner .subtitle {
            font-size: 1rem;
            color: var(--text-soft);
            max-width: 680px;
            position: relative;
            z-index: 1;
        }

        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .review-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .review-card:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 32px rgba(0, 229, 160, 0.1), var(--shadow-card);
            transform: translateY(-2px);
        }

        .review-card .card-image {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--panel-2);
        }

        .review-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .review-card .rating-badge {
            position: absolute;
            top: 0.8rem;
            right: 0.8rem;
            background: rgba(14, 17, 23, 0.85);
            border: 1px solid rgba(0, 229, 160, 0.3);
            color: var(--primary);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 0.3rem 0.7rem;
            border-radius: 6px;
            backdrop-filter: blur(6px);
        }

        .review-card .card-body {
            padding: 1.25rem 1.4rem 1.4rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .review-card .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            line-height: 1.35;
            color: var(--text);
        }

        .review-card .card-body .game-meta {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0.7rem;
            flex-wrap: wrap;
        }

        .review-card .card-body p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.6;
            margin-bottom: 1rem;
            flex: 1;
        }

        .review-card .card-body .stars {
            display: flex;
            gap: 2px;
            color: var(--primary);
            font-size: 0.85rem;
            margin-bottom: 0.4rem;
        }

        .review-card .card-body .stars .fa-star.active {
            color: var(--primary);
        }

        .review-card .card-body .stars .fa-star.inactive {
            color: rgba(255, 255, 255, 0.15);
        }

        .review-card .card-body .read-more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        .review-card .card-body .read-more:hover {
            color: #fff;
        }

        .editor-pick {
            position: relative;
            border: 1px solid rgba(255, 107, 53, 0.35);
            background: linear-gradient(135deg, rgba(255, 107, 53, 0.06) 0%, var(--panel) 60%);
        }

        .editor-pick .editors-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: var(--accent-gradient);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.25rem 0.7rem;
            border-radius: 5px;
            margin-bottom: 0.5rem;
            letter-spacing: 0.02em;
        }

        .editor-pick .editors-badge i {
            font-size: 0.7rem;
        }

        .rating-criteria {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
        }

        .rating-criteria h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text);
        }

        .rating-criteria ul {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.8rem 1.5rem;
        }

        .rating-criteria ul li {
            font-size: 0.9rem;
            color: var(--text-soft);
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
        }

        .rating-criteria ul li .criterion-icon {
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 0.2rem;
        }

        .recent-list {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .recent-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: var(--panel-2);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-sm);
            padding: 0.8rem 1rem;
            transition: all 0.25s ease;
        }

        .recent-item:hover {
            border-color: var(--primary);
            background: rgba(0, 229, 160, 0.04);
        }

        .recent-item .recent-thumb {
            width: 56px;
            height: 56px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--panel);
        }

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

        .recent-item .recent-info {
            flex: 1;
            min-width: 0;
        }

        .recent-item .recent-info h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 0.2rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .recent-item .recent-info .recent-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }

        .tag-cloud .tag {
            display: inline-block;
            padding: 0.4rem 1rem;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-soft);
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: 20px;
            transition: all 0.25s ease;
        }

        .tag-cloud .tag:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: rgba(0, 229, 160, 0.08);
        }

        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 0.6rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-soft);
            max-width: 700px;
            margin-bottom: 2rem;
            line-height: 1.7;
        }

        .section-head {
            margin-bottom: 2rem;
        }

        .cta-banner {
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.08) 0%, rgba(255, 107, 53, 0.06) 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-banner h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 0.6rem;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            font-size: 1rem;
            color: var(--text-soft);
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
        }

        .cta-banner .cta-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .site-footer {
            background: #0A0D12;
            border-top: 1px solid var(--border-soft);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-brand h3 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 0.8rem;
            color: var(--text);
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--text);
        }

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

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding-top: 1.2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .load-more-wrap {
            text-align: center;
            margin-top: 2rem;
        }

        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .rating-criteria ul {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .review-grid {
                grid-template-columns: 1fr;
            }
            .category-banner h1 {
                font-size: 1.7rem;
            }
            .category-banner {
                padding: 1.5rem 1.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .header-search {
                display: none;
            }
            .rating-criteria {
                padding: 1.2rem 1rem;
            }
            .recent-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .recent-item .recent-thumb {
                width: 100%;
                height: 120px;
                border-radius: 6px;
            }
            .cta-banner {
                padding: 1.8rem 1.2rem;
            }
            .cta-banner h2 {
                font-size: 1.3rem;
            }
        }

/* roulang page: category4 */
:root {
            --bg: #0E1117;
            --panel: #1A1F2B;
            --panel-2: #161B26;
            --primary: #00E5A0;
            --primary-dim: rgba(0, 229, 160, 0.12);
            --accent: #FF6B35;
            --accent-light: #FF8A4C;
            --accent-gradient: linear-gradient(135deg, #FF8A4C 0%, #FF6B35 100%);
            --text: #F2F5F7;
            --text-soft: #B4BCC7;
            --text-muted: #6B7685;
            --border: rgba(0, 229, 160, 0.15);
            --border-soft: rgba(255, 255, 255, 0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 18px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container: 1200px;
            --spacing-section: 4.5rem;
            --spacing-section-mobile: 2.75rem;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(14, 17, 23, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
        }
        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 0.8rem 0;
        }
        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .logo span {
            color: var(--primary);
        }
        .header-search {
            flex: 1;
            max-width: 360px;
            position: relative;
        }
        .header-search input {
            width: 100%;
            background: var(--panel);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.6rem 2.4rem 0.6rem 1rem;
            color: var(--text);
            font-size: 0.9rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }
        .header-search .search-icon {
            position: absolute;
            right: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            font-size: 0.95rem;
            padding: 0.6rem 1.3rem;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
        }
        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
        }
        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
        }
        .btn-lg {
            padding: 0.85rem 2rem;
            font-size: 1.05rem;
            border-radius: 10px;
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.4rem;
        }
        .channel-tabs {
            display: flex;
            gap: 0.5rem;
            padding: 0.6rem 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--primary) transparent;
        }
        .channel-tabs::-webkit-scrollbar {
            height: 2px;
        }
        .channel-tabs::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 2px;
        }
        .channel-tab {
            display: inline-flex;
            align-items: center;
            white-space: nowrap;
            padding: 0.45rem 1rem;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            border: 1px solid transparent;
            transition: all 0.25s ease;
            background: transparent;
        }
        .channel-tab:hover {
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }
        .channel-tab.active {
            color: var(--primary);
            background: var(--primary-dim);
            border-color: rgba(0, 229, 160, 0.35);
            font-weight: 600;
        }
        /* BREADCRUMB */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 1.2rem 0 0.2rem;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--text-soft);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
        }
        /* CATEGORY BANNER */
        .category-banner {
            padding: 2.5rem 0 3rem;
            border-bottom: 1px solid var(--border-soft);
            background: radial-gradient(circle at 20% 0%, rgba(0, 229, 160, 0.08), transparent 45%);
        }
        .category-banner h1 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: var(--text);
            margin-bottom: 0.75rem;
        }
        .category-banner .subtitle {
            font-size: 1.05rem;
            color: var(--text-soft);
            max-width: 680px;
            line-height: 1.6;
        }
        /* SECTION */
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 600;
            letter-spacing: -0.01em;
            color: var(--text);
            margin-bottom: 1.5rem;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-soft);
            margin-bottom: 2rem;
            max-width: 720px;
        }
        /* CARDS */
        .download-card {
            display: flex;
            gap: 1.25rem;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.25rem;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            align-items: center;
        }
        .download-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow), var(--shadow-card);
            transform: translateY(-2px);
        }
        .download-card .thumb {
            flex-shrink: 0;
            width: 120px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--panel-2);
        }
        .download-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .download-card .info {
            flex: 1;
            min-width: 0;
        }
        .download-card .game-name {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.3rem;
        }
        .download-card .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .download-card .meta span {
            background: var(--panel-2);
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .download-card .desc {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.5;
        }
        .download-card .actions {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            align-items: flex-end;
        }
        .download-card .download-count {
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
        }
        /* HOT LIST */
        .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .hot-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-sm);
            padding: 0.75rem 1rem;
            transition: all 0.25s ease;
        }
        .hot-list li:hover {
            border-color: var(--primary);
            background: var(--panel-2);
        }
        .hot-list .rank {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-dim);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
        }
        .hot-list .hot-name {
            flex: 1;
            font-weight: 500;
            color: var(--text);
        }
        .hot-list .hot-downloads {
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
        }
        /* TAG CLOUD */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .tag-cloud a {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            color: var(--text-soft);
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            font-size: 0.85rem;
            transition: all 0.25s ease;
        }
        .tag-cloud a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-dim);
        }
        /* HELP SECTION */
        .help-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .help-item {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.5rem;
            transition: all 0.3s ease;
        }
        .help-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }
        .help-item .icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--primary-dim);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }
        .help-item h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.6rem;
        }
        .help-item p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.6;
        }
        /* MORE BUTTON */
        .more-wrapper {
            display: flex;
            justify-content: center;
            padding: 1rem 0 2rem;
        }
        /* FOOTER */
        .site-footer {
            background: var(--panel-2);
            border-top: 1px solid var(--border-soft);
            padding: 3rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-brand h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.75rem;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.6;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.9rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-soft);
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--primary);
        }
        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .help-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 1rem;
            }
            .header-row-top {
                flex-wrap: wrap;
            }
            .header-search {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
            }
            .header-cta {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .channel-tabs {
                padding: 0.5rem 0;
            }
            .channel-tab {
                font-size: 0.8rem;
                padding: 0.35rem 0.8rem;
            }
            .category-banner h1 {
                font-size: 2rem;
            }
            .download-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .download-card .thumb {
                width: 100%;
                height: 160px;
            }
            .download-card .actions {
                flex-direction: row;
                width: 100%;
                align-items: center;
                justify-content: space-between;
            }
            .help-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

/* roulang page: category6 */
:root {
            --bg: #0E1117;
            --panel: #1A1F2B;
            --panel-2: #161B26;
            --primary: #00E5A0;
            --primary-dim: rgba(0, 229, 160, 0.12);
            --accent: #FF6B35;
            --accent-light: #FF8A4C;
            --accent-gradient: linear-gradient(135deg, #FF8A4C 0%, #FF6B35 100%);
            --text: #F2F5F7;
            --text-soft: #B4BCC7;
            --text-muted: #6B7685;
            --border: rgba(0, 229, 160, 0.15);
            --border-soft: rgba(255, 255, 255, 0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 18px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container: 1200px;
            --spacing-section: 4.5rem;
            --spacing-section-mobile: 2.75rem;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(14, 17, 23, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
        }
        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 0.8rem 0;
        }
        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .logo span {
            color: var(--primary);
        }
        .header-search {
            flex: 1;
            max-width: 360px;
            position: relative;
        }
        .header-search input {
            width: 100%;
            background: var(--panel);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.6rem 2.4rem 0.6rem 1rem;
            color: var(--text);
            font-size: 0.9rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }
        .header-search .search-icon {
            position: absolute;
            right: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            font-size: 0.95rem;
            padding: 0.6rem 1.3rem;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
        }
        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
        }
        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
        }
        .btn-lg {
            padding: 0.85rem 2rem;
            font-size: 1.05rem;
            border-radius: 10px;
        }
        .channel-tabs {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.65rem 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(0, 229, 160, 0.3) transparent;
        }
        .channel-tabs::-webkit-scrollbar {
            height: 4px;
        }
        .channel-tabs::-webkit-scrollbar-track {
            background: transparent;
        }
        .channel-tabs::-webkit-scrollbar-thumb {
            background: rgba(0, 229, 160, 0.3);
            border-radius: 4px;
        }
        .channel-tab {
            padding: 0.45rem 1.1rem;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            white-space: nowrap;
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        .channel-tab:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.04);
        }
        .channel-tab.active {
            background: rgba(0, 229, 160, 0.15);
            color: var(--primary);
            border-color: rgba(0, 229, 160, 0.3);
            font-weight: 600;
        }

        /* BREADCRUMB */
        .breadcrumb-bar {
            padding: 1rem 0 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb-bar a {
            color: var(--text-soft);
            transition: color 0.2s ease;
        }
        .breadcrumb-bar a:hover {
            color: var(--primary);
        }
        .breadcrumb-bar .separator {
            margin: 0 0.6rem;
            color: var(--text-muted);
        }
        .breadcrumb-bar .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* CATEGORY BANNER */
        .category-banner {
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.08) 0%, rgba(255, 107, 53, 0.05) 60%, rgba(14, 17, 23, 0.6) 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2.2rem 2.5rem;
            margin: 1rem 0 1.5rem;
            position: relative;
            overflow: hidden;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-banner h1 {
            font-size: 2.2rem;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }
        .category-banner .banner-sub {
            color: var(--text-soft);
            font-size: 1.05rem;
            position: relative;
            z-index: 1;
        }

        /* POST LIST */
        .post-list-item {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.3rem 1.5rem;
            margin-bottom: 1rem;
            transition: all 0.25s ease;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
        }
        .post-list-item:hover {
            border-color: rgba(0, 229, 160, 0.3);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .post-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--panel-2);
            border: 2px solid rgba(0, 229, 160, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary);
            flex-shrink: 0;
        }
        .post-main {
            flex: 1;
            min-width: 200px;
        }
        .post-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            transition: color 0.2s ease;
            line-height: 1.4;
        }
        .post-title:hover {
            color: var(--primary);
        }
        .post-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 0.35rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .post-meta span {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .post-stats {
            display: flex;
            gap: 1.2rem;
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .post-stats i {
            margin-right: 0.3rem;
            color: var(--text-soft);
        }

        /* SECTION TITLES */
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 0.6rem;
            line-height: 1.3;
        }
        .section-sub {
            color: var(--text-soft);
            font-size: 0.95rem;
            margin-bottom: 1.8rem;
        }

        /* RULES */
        .rules-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
        }
        .rules-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 0.8rem;
        }
        .rules-card li {
            padding-left: 1.6rem;
            position: relative;
            color: var(--text-soft);
            font-size: 0.95rem;
        }
        .rules-card li::before {
            content: '\f058';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 0.1rem;
            color: var(--primary);
            font-size: 0.95rem;
        }

        /* ACTIVE PLAYERS */
        .player-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 1.2rem;
        }
        .player-card {
            background: var(--panel);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.2rem 1rem;
            text-align: center;
            transition: all 0.25s ease;
        }
        .player-card:hover {
            border-color: rgba(0, 229, 160, 0.3);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .player-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            margin: 0 auto 0.65rem;
            border: 3px solid rgba(0, 229, 160, 0.25);
            overflow: hidden;
            background: var(--panel-2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
        }
        .player-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
        }
        .player-tag {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 0.2rem;
        }

        /* HOT POSTS */
        .hot-post-list {
            list-style: none;
            padding: 0;
            margin: 0;
            counter-reset: rank;
        }
        .hot-post-item {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding: 0.8rem 0;
            border-bottom: 1px solid var(--border-soft);
            transition: all 0.2s ease;
        }
        .hot-post-item:last-child {
            border-bottom: none;
        }
        .hot-post-item:hover {
            padding-left: 0.5rem;
        }
        .rank-num {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--panel);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .hot-post-item:nth-child(1) .rank-num {
            background: rgba(255, 107, 53, 0.2);
            color: var(--accent-light);
        }
        .hot-post-item:nth-child(2) .rank-num {
            background: rgba(0, 229, 160, 0.15);
            color: var(--primary);
        }
        .hot-post-item:nth-child(3) .rank-num {
            background: rgba(0, 229, 160, 0.08);
            color: var(--primary);
        }
        .hot-post-item a {
            flex: 1;
            font-size: 0.92rem;
            color: var(--text-soft);
            transition: color 0.2s ease;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .hot-post-item a:hover {
            color: var(--primary);
        }
        .hot-post-item .hot-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        /* TAGS */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .tag-pill {
            display: inline-block;
            padding: 0.4rem 1rem;
            border-radius: 999px;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            font-size: 0.85rem;
            color: var(--text-soft);
            transition: all 0.25s ease;
        }
        .tag-pill:hover {
            border-color: rgba(0, 229, 160, 0.4);
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }

        /* MORE BUTTON */
        .more-btn-wrapper {
            text-align: center;
            margin-top: 2rem;
        }

        /* SUBSCRIBE CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.1) 0%, rgba(255, 107, 53, 0.08) 50%, rgba(14, 17, 23, 0.7) 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2.2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-top: 3rem;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 229, 160, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-cta h2 {
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            position: relative;
        }
        .subscribe-cta .cta-sub {
            color: var(--text-soft);
            margin-bottom: 1.3rem;
            position: relative;
        }

        /* FOOTER */
        .site-footer {
            background: #0A0D12;
            border-top: 1px solid var(--border-soft);
            margin-top: 4rem;
            padding: 3rem 0 1.5rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-brand h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.6rem;
        }
        .footer-brand p {
            color: var(--text-soft);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
            color: var(--text);
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 0.5rem;
        }
        .footer-col ul a {
            color: var(--text-soft);
            font-size: 0.9rem;
            transition: color 0.2s ease;
        }
        .footer-col ul a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-soft);
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .footer-bottom a:hover {
            color: var(--primary);
        }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .category-banner h1 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .header-search {
                display: none;
            }
            .post-list-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .post-stats {
                gap: 0.8rem;
                margin-top: 0.3rem;
            }
            .category-banner {
                padding: 1.5rem 1.2rem;
            }
            .category-banner h1 {
                font-size: 1.5rem;
            }
            .player-grid {
                grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
                gap: 0.8rem;
            }
            .player-avatar {
                width: 56px;
                height: 56px;
                font-size: 1.2rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            :root {
                --spacing-section: 2.5rem;
            }
            .container {
                padding: 0 1rem;
            }
            .logo {
                font-size: 1.3rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .channel-tab {
                padding: 0.35rem 0.8rem;
                font-size: 0.82rem;
            }
            .category-banner h1 {
                font-size: 1.35rem;
            }
            .post-list-item {
                padding: 1rem;
            }
            .post-title {
                font-size: 0.95rem;
            }
            .subscribe-cta {
                padding: 1.8rem 1.2rem;
            }
            .subscribe-cta h2 {
                font-size: 1.35rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg: #0E1117;
            --panel: #1A1F2B;
            --panel-2: #161B26;
            --primary: #00E5A0;
            --primary-dim: rgba(0, 229, 160, 0.12);
            --accent: #FF6B35;
            --accent-light: #FF8A4C;
            --accent-gradient: linear-gradient(135deg, #FF8A4C 0%, #FF6B35 100%);
            --text: #F2F5F7;
            --text-soft: #B4BCC7;
            --text-muted: #6B7685;
            --border: rgba(0, 229, 160, 0.15);
            --border-soft: rgba(255, 255, 255, 0.06);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 18px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 24px rgba(0, 229, 160, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container: 1200px;
            --spacing-section: 4.5rem;
            --spacing-section-mobile: 2.75rem;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(14, 17, 23, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
        }

        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 0.8rem 0;
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .logo:hover {
            color: var(--text);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

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

        .header-search {
            flex: 1;
            max-width: 360px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            background: var(--panel);
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: var(--radius-sm);
            padding: 0.6rem 2.4rem 0.6rem 1rem;
            color: var(--text);
            font-size: 0.9rem;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

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

        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.2);
        }

        .header-search .search-icon {
            position: absolute;
            right: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            font-size: 0.95rem;
            padding: 0.6rem 1.3rem;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
        }

        .btn-primary:hover {
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.5);
        }

        .btn-secondary:hover {
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
        }

        .btn-lg {
            padding: 0.85rem 2rem;
            font-size: 1.05rem;
            border-radius: 10px;
        }

        .channel-tabs {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.7rem 0 0.8rem;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            border-top: 1px solid var(--border-soft);
        }

        .channel-tabs::-webkit-scrollbar {
            display: none;
        }

        .channel-tab {
            flex-shrink: 0;
            padding: 0.45rem 1.1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            background: transparent;
            transition: all 0.25s ease;
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .channel-tab:hover {
            color: var(--primary);
            background: rgba(0, 229, 160, 0.06);
        }

        .channel-tab.active {
            color: var(--primary);
            background: rgba(0, 229, 160, 0.12);
            border-color: rgba(0, 229, 160, 0.35);
            font-weight: 600;
        }

        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.4rem;
        }

        .breadcrumb-section {
            background: var(--panel-2);
            border-bottom: 1px solid var(--border-soft);
            padding: 1.2rem 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .breadcrumb a {
            color: var(--text-soft);
            transition: color 0.2s;
        }

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

        .breadcrumb .fa-chevron-right {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

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

        .category-banner {
            background: var(--panel-2);
            border-bottom: 1px solid var(--border-soft);
            padding: 2.5rem 0 2rem;
        }

        .category-banner h1 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .category-banner .subtitle {
            font-size: 1.05rem;
            color: var(--text-soft);
            max-width: 680px;
            line-height: 1.7;
        }

        .featured-topic-section {
            padding: 2.5rem 0 0;
        }

        .featured-topic-card {
            display: grid;
            grid-template-columns: 380px 1fr;
            background: var(--panel);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: border-color 0.3s ease, transform 0.3s ease;
        }

        .featured-topic-card:hover {
            border-color: rgba(0, 229, 160, 0.4);
            transform: translateY(-2px);
        }

        .featured-topic-card .ft-img {
            position: relative;
            min-height: 250px;
            overflow: hidden;
        }

        .featured-topic-card .ft-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-topic-card .ft-img .badge-featured {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background: var(--accent-gradient);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.3rem 0.75rem;
            border-radius: 6px;
            letter-spacing: 0.02em;
        }

        .featured-topic-card .ft-content {
            padding: 2rem 2.2rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-topic-card .ft-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.65rem;
            line-height: 1.4;
        }

        .featured-topic-card .ft-content p {
            color: var(--text-soft);
            font-size: 0.98rem;
            line-height: 1.7;
            margin-bottom: 1.2rem;
        }

        .ft-meta {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .ft-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .ft-meta i {
            color: var(--primary);
            font-size: 0.8rem;
        }

        .topics-main-section {
            padding: 2.5rem 0 1rem;
        }

        .topics-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2rem;
            align-items: start;
        }

        .topics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .topic-card {
            background: var(--panel);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-soft);
            transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .topic-card:hover {
            border-color: rgba(0, 229, 160, 0.4);
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
        }

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

        .topic-card .tc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .topic-card:hover .tc-img img {
            transform: scale(1.04);
        }

        .topic-card .tc-img .article-count {
            position: absolute;
            bottom: 0.75rem;
            right: 0.75rem;
            background: rgba(14, 17, 23, 0.85);
            backdrop-filter: blur(8px);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: 20px;
            border: 1px solid rgba(0, 229, 160, 0.3);
        }

        .topic-card .tc-body {
            padding: 1.25rem 1.4rem 1.4rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .topic-card .tc-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.5rem;
            line-height: 1.45;
        }

        .topic-card .tc-body p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 1rem;
        }

        .tc-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .tc-tag {
            font-size: 0.75rem;
            color: var(--text-soft);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-soft);
            padding: 0.2rem 0.7rem;
            border-radius: 20px;
            transition: all 0.2s;
        }

        .tc-tag:hover {
            color: var(--primary);
            border-color: rgba(0, 229, 160, 0.4);
            background: rgba(0, 229, 160, 0.08);
        }

        .hot-topics-side {
            background: var(--panel);
            border-radius: var(--radius);
            border: 1px solid var(--border-soft);
            padding: 1.5rem 1.4rem;
            position: sticky;
            top: 120px;
        }

        .hot-topics-side h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .hot-topics-side h3 i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        .hot-topic-item {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
            padding: 0.75rem 0;
            border-bottom: 1px solid var(--border-soft);
            transition: all 0.2s;
        }

        .hot-topic-item:last-child {
            border-bottom: none;
        }

        .hot-topic-item:hover {
            padding-left: 0.4rem;
        }

        .hot-rank {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            background: rgba(0, 229, 160, 0.1);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .hot-rank.top1 {
            background: var(--accent-gradient);
            color: #fff;
        }

        .hot-rank.top2 {
            background: rgba(0, 229, 160, 0.2);
        }

        .hot-rank.top3 {
            background: rgba(0, 229, 160, 0.14);
        }

        .hot-topic-item .ht-info {
            flex: 1;
            min-width: 0;
        }

        .hot-topic-item .ht-info a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text);
            line-height: 1.45;
            display: block;
            transition: color 0.2s;
        }

        .hot-topic-item .ht-info a:hover {
            color: var(--primary);
        }

        .hot-topic-item .ht-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 0.2rem;
        }

        .tags-section {
            padding: 2.5rem 0 0.5rem;
        }

        .tags-section h2 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .tags-section h2 i {
            color: var(--primary);
            font-size: 0.95rem;
        }

        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.7rem;
        }

        .tags-cloud a {
            padding: 0.45rem 1.15rem;
            border-radius: 20px;
            background: var(--panel);
            border: 1px solid var(--border-soft);
            font-size: 0.85rem;
            color: var(--text-soft);
            transition: all 0.25s;
        }

        .tags-cloud a:hover {
            color: var(--primary);
            border-color: rgba(0, 229, 160, 0.4);
            background: rgba(0, 229, 160, 0.08);
            transform: translateY(-1px);
        }

        .load-more-section {
            text-align: center;
            padding: 2rem 0 1rem;
        }

        .load-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            padding: 0.75rem 2.2rem;
            border-radius: 10px;
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(0, 229, 160, 0.45);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.25s;
            cursor: pointer;
        }

        .load-more-btn:hover {
            background: rgba(0, 229, 160, 0.1);
            border-color: var(--primary);
            transform: translateY(-1px);
        }

        .cta-subscribe-section {
            background: var(--panel);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border-soft);
            padding: 3.5rem 0;
            margin-top: 2rem;
        }

        .cta-subscribe-inner {
            text-align: center;
            max-width: 620px;
            margin: 0 auto;
        }

        .cta-subscribe-inner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.8rem;
            line-height: 1.35;
        }

        .cta-subscribe-inner p {
            font-size: 1rem;
            color: var(--text-soft);
            line-height: 1.7;
            margin-bottom: 1.8rem;
        }

        .site-footer {
            background: #0A0D12;
            border-top: 1px solid var(--border-soft);
            padding: 3.5rem 0 1.5rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand h3 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 0.8rem;
            letter-spacing: -0.01em;
        }

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

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1rem;
        }

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

        .footer-col ul li {
            margin-bottom: 0.55rem;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.2s;
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.8rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-soft);
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: color 0.2s;
        }

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

        @media (max-width: 1024px) {
            .topics-layout {
                grid-template-columns: 1fr;
            }

            .hot-topics-side {
                position: static;
                order: -1;
            }

            .featured-topic-card {
                grid-template-columns: 1fr;
            }

            .featured-topic-card .ft-img {
                min-height: 220px;
                max-height: 260px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
        }

        @media (max-width: 768px) {
            .topics-grid {
                grid-template-columns: 1fr;
            }

            .header-search {
                display: none;
            }

            .header-cta .btn {
                padding: 0.5rem 1rem;
                font-size: 0.85rem;
            }

            .category-banner h1 {
                font-size: 1.8rem;
            }

            .category-banner .subtitle {
                font-size: 0.95rem;
            }

            .featured-topic-card .ft-content {
                padding: 1.5rem;
            }

            .featured-topic-card .ft-content h2 {
                font-size: 1.25rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 0.6rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 1rem;
            }

            .logo {
                font-size: 1.3rem;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.95rem;
            }

            .header-cta .btn {
                font-size: 0.8rem;
                padding: 0.45rem 0.8rem;
            }

            .channel-tab {
                padding: 0.4rem 0.85rem;
                font-size: 0.82rem;
            }

            .category-banner {
                padding: 1.8rem 0 1.5rem;
            }

            .category-banner h1 {
                font-size: 1.6rem;
            }

            .topics-grid {
                gap: 1.2rem;
            }

            .topic-card .tc-body h3 {
                font-size: 1.05rem;
            }

            .cta-subscribe-inner h2 {
                font-size: 1.5rem;
            }

            .load-more-btn {
                padding: 0.65rem 1.6rem;
                font-size: 0.88rem;
            }
        }