/* roulang page: index */
:root {
            --color-primary: #c41e3a;
            --color-primary-hover: #e8353d;
            --color-primary-soft: rgba(196, 30, 58, 0.15);
            --color-accent: #f0c060;
            --color-accent-soft: rgba(240, 192, 96, 0.12);
            --color-bg: #0a0a0f;
            --color-bg-card: #14141d;
            --color-bg-elevated: #1a1a26;
            --color-bg-surface: #1e1e2c;
            --color-text: #e8e8f0;
            --color-text-heading: #f4f4fa;
            --color-text-muted: #8888a0;
            --color-text-weak: #6b6b80;
            --color-border: #252535;
            --color-border-light: #303045;
            --color-success: #22c55e;
            --color-warning: #f59e0b;
            --color-hot: #ff4444;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.55);
            --shadow-glow: 0 0 30px rgba(196, 30, 58, 0.25);
            --font-sans: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1280px;
            --header-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-primary-hover);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            font-size: inherit;
            transition: all var(--transition);
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        input {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-border);
            background: var(--color-bg-card);
            color: var(--color-text);
            padding: 10px 16px;
            border-radius: var(--radius);
            transition: border-color var(--transition-fast);
        }

        input:focus {
            border-color: var(--color-primary);
            outline: none;
            box-shadow: 0 0 0 3px var(--color-primary-soft);
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--color-text-heading);
            line-height: 1.3;
            font-weight: 700;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(10, 10, 18, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(10, 10, 18, 0.96);
            box-shadow: var(--shadow);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-text-heading);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
        }

        .logo-link:hover {
            color: var(--color-text-heading);
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius);
            background: linear-gradient(135deg, var(--color-primary), #8b1026);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: 0 2px 12px rgba(196, 30, 58, 0.4);
        }

        .logo-accent {
            color: var(--color-accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-text);
            background: var(--color-bg-elevated);
        }

        .nav-links a.active {
            color: #fff;
            background: var(--color-primary);
            box-shadow: 0 2px 12px rgba(196, 30, 58, 0.35);
        }

        .nav-links a.active:hover {
            background: var(--color-primary-hover);
        }

        .nav-hot-badge {
            display: inline-block;
            font-size: 0.65rem;
            font-weight: 700;
            background: var(--color-hot);
            color: #fff;
            padding: 2px 7px;
            border-radius: var(--radius-full);
            margin-left: 6px;
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }

        .menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            background: var(--color-bg-elevated);
            border-radius: var(--radius);
            color: var(--color-text);
            font-size: 1.4rem;
            cursor: pointer;
            border: 1px solid var(--color-border);
            transition: all var(--transition-fast);
        }

        .menu-toggle:hover {
            background: var(--color-bg-surface);
            border-color: var(--color-border-light);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 10, 18, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 999;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: 14px 20px;
            border-radius: var(--radius);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text-muted);
            background: var(--color-bg-card);
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: #fff;
            background: var(--color-primary);
            border-color: var(--color-primary);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 100px 24px 80px;
            overflow: hidden;
            background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            background-position: center 30%;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 10, 18, 0.75) 0%, rgba(10, 10, 18, 0.55) 40%, rgba(10, 10, 18, 0.85) 100%);
            z-index: 1;
        }

        .hero-glow {
            position: absolute;
            top: 25%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(196, 30, 58, 0.2) 0%, transparent 70%);
            z-index: 0;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            background: var(--color-primary-soft);
            color: var(--color-primary-hover);
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 20px;
            border: 1px solid rgba(196, 30, 58, 0.25);
        }

        .hero-title {
            font-size: clamp(2.4rem, 5vw, 3.8rem);
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 20px;
            color: #fff;
            letter-spacing: -0.5px;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--color-accent), #ffd780);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--color-text-muted);
            max-width: 560px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }

        .hero-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 18px rgba(196, 30, 58, 0.45);
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(196, 30, 58, 0.55);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid var(--color-border-light);
        }

        .btn-outline:hover {
            border-color: var(--color-primary);
            background: var(--color-primary-soft);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-accent {
            background: var(--color-accent);
            color: #1a1a1a;
            font-weight: 800;
            box-shadow: 0 4px 18px rgba(240, 192, 96, 0.35);
        }

        .btn-accent:hover {
            color: #1a1a1a;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 192, 96, 0.5);
        }

        .hero-stats-row {
            display: flex;
            gap: 40px;
            justify-content: center;
            margin-top: 50px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat-value {
            font-size: 2rem;
            font-weight: 900;
            color: #fff;
            line-height: 1;
        }

        .hero-stat-value .plus {
            color: var(--color-primary-hover);
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 80px 24px;
        }

        .section-header {
            text-align: center;
            margin-bottom: 52px;
        }

        .section-label {
            display: inline-block;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            background: var(--color-primary-soft);
            color: var(--color-primary-hover);
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.8px;
            margin-bottom: 12px;
            border: 1px solid rgba(196, 30, 58, 0.2);
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--color-text-heading);
            margin-bottom: 10px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 540px;
            margin: 0 auto;
        }

        /* ========== FEATURES GRID ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .feature-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: 36px 28px 28px;
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-light);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            background: var(--color-primary-soft);
            color: var(--color-primary-hover);
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text-heading);
        }

        .feature-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ========== CATEGORY ENTRY ========== */
        .category-entry-section {
            background: var(--color-bg-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .category-entry-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            max-width: var(--max-width);
            margin: 0 auto;
            align-items: center;
        }

        .category-entry-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4 / 3;
        }

        .category-entry-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .category-entry-visual:hover img {
            transform: scale(1.05);
        }

        .category-entry-visual .overlay-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            background: rgba(0, 0, 0, 0.7);
            color: var(--color-accent);
            font-weight: 700;
            font-size: 0.8rem;
            backdrop-filter: blur(4px);
            z-index: 2;
        }

        .category-entry-info h2 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--color-text-heading);
        }

        .category-entry-info p {
            color: var(--color-text-muted);
            margin-bottom: 20px;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .tag-pill {
            display: inline-block;
            padding: 5px 13px;
            border-radius: var(--radius-full);
            background: var(--color-bg-surface);
            color: var(--color-text-muted);
            font-size: 0.8rem;
            font-weight: 600;
            border: 1px solid var(--color-border);
        }

        .tag-pill.hot {
            background: rgba(255, 68, 68, 0.12);
            color: var(--color-hot);
            border-color: rgba(255, 68, 68, 0.3);
        }

        /* ========== NEWS LIST ========== */
        .news-list {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            padding: 18px 22px;
            background: var(--color-bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            align-items: center;
        }

        .news-item:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow);
            transform: translateX(4px);
        }

        .news-thumb {
            width: 90px;
            height: 64px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-surface);
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-info {
            flex: 1;
            min-width: 0;
        }

        .news-info h3 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--color-text-heading);
        }

        .news-info .news-meta {
            font-size: 0.78rem;
            color: var(--color-text-weak);
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .news-arrow {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-bg-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            font-size: 1rem;
        }

        .news-item:hover .news-arrow {
            background: var(--color-primary);
            color: #fff;
        }

        .news-empty {
            text-align: center;
            padding: 48px 24px;
            color: var(--color-text-muted);
            font-size: 1rem;
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--color-border);
        }

        .view-all-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 24px;
            font-weight: 700;
            color: var(--color-primary-hover);
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }

        .view-all-link:hover {
            color: var(--color-accent);
            gap: 10px;
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            background: var(--color-bg-elevated);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            text-align: center;
        }

        .stat-card {
            padding: 24px 16px;
        }

        .stat-number {
            font-size: 2.6rem;
            font-weight: 900;
            color: #fff;
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-number .accent-dot {
            color: var(--color-primary-hover);
        }

        .stat-label-text {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* ========== HOT RANKING ========== */
        .ranking-list {
            max-width: 700px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 20px;
            background: var(--color-bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            cursor: default;
        }

        .ranking-item:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }

        .rank-number {
            width: 40px;
            height: 40px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
            background: var(--color-bg-surface);
            color: var(--color-text-muted);
        }

        .ranking-item.top-1 .rank-number {
            background: linear-gradient(135deg, #f0c060, #d4941a);
            color: #1a1a1a;
            box-shadow: 0 2px 12px rgba(240, 192, 96, 0.4);
        }

        .ranking-item.top-2 .rank-number {
            background: linear-gradient(135deg, #b8c0d0, #8890a0);
            color: #1a1a1a;
        }

        .ranking-item.top-3 .rank-number {
            background: linear-gradient(135deg, #c8845c, #a0603a);
            color: #fff;
        }

        .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text-heading);
        }

        .rank-info span {
            font-size: 0.78rem;
            color: var(--color-text-weak);
        }

        .rank-badge {
            padding: 4px 10px;
            border-radius: var(--radius-full);
            font-size: 0.7rem;
            font-weight: 700;
            background: rgba(255, 68, 68, 0.12);
            color: var(--color-hot);
            flex-shrink: 0;
        }

        .rank-progress {
            width: 80px;
            height: 6px;
            border-radius: 3px;
            background: var(--color-bg-surface);
            overflow: hidden;
            flex-shrink: 0;
        }

        .rank-progress-fill {
            height: 100%;
            border-radius: 3px;
            background: var(--color-primary);
            transition: width var(--transition-slow);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: var(--color-border-light);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-heading);
            user-select: none;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-primary-hover);
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-bg-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: transform var(--transition);
            flex-shrink: 0;
            color: var(--color-text-muted);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition), padding var(--transition);
            padding: 0 22px;
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 22px 18px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--color-bg-elevated);
            text-align: center;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .cta-inner {
            max-width: 620px;
            margin: 0 auto;
        }

        .cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-desc {
            color: var(--color-text-muted);
            margin-bottom: 28px;
            font-size: 1rem;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-card);
            border-top: 1px solid var(--color-border);
            padding: 48px 24px 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            max-width: var(--max-width);
            margin: 0 auto 36px;
        }

        .footer-brand .logo-link {
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text-heading);
            margin-bottom: 14px;
        }

        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--color-text-muted);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--color-primary-hover);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            max-width: var(--max-width);
            margin: 0 auto;
            font-size: 0.8rem;
            color: var(--color-text-weak);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-entry-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .hero-stats-row {
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .section {
                padding: 52px 16px;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
                padding: 14px 16px;
            }
            .news-thumb {
                width: 100%;
                height: 140px;
            }
            .news-arrow {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .ranking-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .rank-progress {
                width: 100%;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat-value {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .hero-section {
                min-height: 90vh;
                padding: 90px 16px 50px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .btn {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 10px;
            }
            .hero-buttons .btn {
                width: 100%;
                justify-content: center;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .cta-title {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }

/* roulang page: article */
:root {
            --primary: #c8102e;
            --primary-dark: #a00d24;
            --primary-light: #e8354f;
            --accent: #f5a623;
            --accent-glow: #ffb347;
            --bg-dark: #0d0d12;
            --bg-card: #16161e;
            --bg-card-hover: #1e1e2a;
            --bg-section: #12121a;
            --bg-input: #1a1a26;
            --text-primary: #f0f0f5;
            --text-secondary: #b0b0be;
            --text-muted: #787890;
            --text-white: #ffffff;
            --border-color: #2a2a3a;
            --border-light: #353550;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow-md: 0 6px 24px rgba(0,0,0,0.45);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.6);
            --shadow-glow: 0 0 30px rgba(200,16,46,0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50px;
            --transition: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4,0,0.2,1);
            --font-display: 'Oswald', sans-serif;
            --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --max-width: 1200px;
            --content-width: 780px;
            --sidebar-width: 340px;
            --nav-height: 68px;
        }

        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

        html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

        body{
            font-family:var(--font-body);
            line-height:1.7;
            color:var(--text-primary);
            background:var(--bg-dark);
            min-height:100vh;
            overflow-x:hidden;
            letter-spacing:0.01em;
        }

        a{color:inherit;text-decoration:none;transition:color var(--transition)}
        img{max-width:100%;height:auto;display:block}
        button{cursor:pointer;border:none;font-family:inherit}
        input,textarea{font-family:inherit}
        ul,ol{list-style:none}

        ::selection{background:var(--primary);color:var(--text-white)}
        ::-moz-selection{background:var(--primary);color:var(--text-white)}

        .container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}

        .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

        /* ===== HEADER & NAV ===== */
        .site-header{
            position:sticky;
            top:0;
            z-index:1000;
            background:rgba(13,13,18,0.92);
            backdrop-filter:blur(20px);
            -webkit-backdrop-filter:blur(20px);
            border-bottom:1px solid var(--border-color);
            height:var(--nav-height);
            display:flex;
            align-items:center;
            transition:background var(--transition-smooth),box-shadow var(--transition-smooth);
        }
        .site-header.scrolled{box-shadow:var(--shadow-md);background:rgba(13,13,18,0.96)}

        .header-inner{
            display:flex;
            align-items:center;
            justify-content:space-between;
            width:100%;
            max-width:var(--max-width);
            margin:0 auto;
            padding:0 24px;
            gap:20px;
        }

        .logo-link{
            display:inline-flex;
            align-items:center;
            gap:8px;
            font-weight:700;
            font-size:1.25rem;
            color:var(--text-white);
            white-space:nowrap;
            letter-spacing:0.02em;
            transition:opacity var(--transition);
        }
        .logo-link:hover{opacity:0.85}
        .logo-icon{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width:38px;
            height:38px;
            background:linear-gradient(135deg,var(--primary),var(--primary-light));
            color:var(--text-white);
            border-radius:var(--radius-sm);
            font-weight:900;
            font-size:1.1rem;
            flex-shrink:0;
        }
        .logo-accent{color:var(--accent);font-weight:800}

        .nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
        .nav-links a{
            position:relative;
            display:inline-flex;
            align-items:center;
            gap:5px;
            padding:8px 16px;
            border-radius:var(--radius-full);
            font-size:0.95rem;
            font-weight:500;
            color:var(--text-secondary);
            transition:all var(--transition);
            white-space:nowrap;
        }
        .nav-links a:hover{color:var(--text-white);background:rgba(255,255,255,0.04)}
        .nav-links a.active{
            color:var(--text-white);
            background:rgba(200,16,46,0.15);
            font-weight:600;
        }
        .nav-links a.active::after{
            content:'';
            position:absolute;
            bottom:2px;
            left:50%;
            transform:translateX(-50%);
            width:20px;
            height:3px;
            background:var(--primary);
            border-radius:var(--radius-full);
        }
        .nav-hot-badge{
            display:inline-flex;
            align-items:center;
            padding:1px 7px;
            background:var(--primary);
            color:var(--text-white);
            font-size:0.7rem;
            font-weight:700;
            border-radius:var(--radius-full);
            line-height:1.4;
            animation:pulse-badge 2s ease-in-out infinite;
        }
        @keyframes pulse-badge{0%,100%{opacity:1}50%{opacity:0.7}}

        .nav-cta-btn{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:9px 20px;
            background:linear-gradient(135deg,var(--primary),var(--primary-light));
            color:var(--text-white);
            border-radius:var(--radius-full);
            font-weight:600;
            font-size:0.9rem;
            transition:all var(--transition);
            box-shadow:0 4px 15px rgba(200,16,46,0.35);
            white-space:nowrap;
        }
        .nav-cta-btn:hover{
            transform:translateY(-1px);
            box-shadow:0 6px 22px rgba(200,16,46,0.5);
        }

        .mobile-toggle{
            display:none;
            background:none;
            border:none;
            color:var(--text-white);
            font-size:1.6rem;
            padding:6px;
            line-height:1;
            border-radius:var(--radius-sm);
            transition:background var(--transition);
        }
        .mobile-toggle:hover{background:rgba(255,255,255,0.06)}

        /* ===== READING PROGRESS BAR ===== */
        .reading-progress-bar{
            position:fixed;
            top:var(--nav-height);
            left:0;
            height:3px;
            background:linear-gradient(90deg,var(--primary),var(--accent));
            z-index:999;
            border-radius:0 2px 2px 0;
            transition:width 0.1s linear;
        }

        /* ===== ARTICLE BANNER ===== */
        .article-banner{
            position:relative;
            padding:50px 0 40px;
            background:var(--bg-section);
            border-bottom:1px solid var(--border-color);
            overflow:hidden;
        }
        .article-banner::before{
            content:'';
            position:absolute;
            top:0;left:0;right:0;bottom:0;
            background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity:0.06;
            z-index:0;
        }
        .article-banner .container{position:relative;z-index:1}

        .article-meta-top{
            display:flex;
            align-items:center;
            gap:12px;
            flex-wrap:wrap;
            margin-bottom:16px;
        }
        .article-category-tag{
            display:inline-flex;
            align-items:center;
            padding:5px 14px;
            background:rgba(200,16,46,0.2);
            color:var(--primary-light);
            border:1px solid rgba(200,16,46,0.3);
            border-radius:var(--radius-full);
            font-size:0.82rem;
            font-weight:600;
            gap:5px;
            transition:all var(--transition);
        }
        .article-category-tag:hover{background:rgba(200,16,46,0.3)}
        .article-category-tag .tag-dot{
            width:6px;height:6px;
            background:var(--primary-light);
            border-radius:50%;
        }
        .article-date{
            font-size:0.85rem;
            color:var(--text-muted);
            display:flex;
            align-items:center;
            gap:5px;
        }
        .article-date svg{width:14px;height:14px;opacity:0.6}
        .article-read-count{
            font-size:0.82rem;
            color:var(--accent);
            font-weight:500;
            display:flex;
            align-items:center;
            gap:4px;
        }

        .article-banner h1{
            font-size:2.2rem;
            font-weight:800;
            line-height:1.35;
            color:var(--text-white);
            margin-bottom:12px;
            letter-spacing:0.02em;
            max-width:850px;
        }
        .article-excerpt{
            font-size:1.05rem;
            color:var(--text-secondary);
            max-width:700px;
            line-height:1.65;
        }

        /* ===== MAIN LAYOUT ===== */
        .article-main{padding:40px 0 60px}
        .article-layout{
            display:flex;
            gap:40px;
            align-items:flex-start;
        }
        .article-content-col{flex:1;min-width:0;max-width:var(--content-width)}
        .article-sidebar{width:var(--sidebar-width);flex-shrink:0;position:sticky;top:calc(var(--nav-height) + 24px);align-self:flex-start}

        /* ===== ARTICLE BODY ===== */
        .article-body{
            background:var(--bg-card);
            border-radius:var(--radius-lg);
            padding:36px 40px;
            border:1px solid var(--border-color);
            box-shadow:var(--shadow-sm);
            line-height:1.85;
            font-size:1.03rem;
            color:var(--text-primary);
            overflow-wrap:break-word;
            word-break:break-word;
        }
        .article-body h2{
            font-size:1.5rem;
            font-weight:700;
            color:var(--text-white);
            margin:28px 0 14px;
            padding-left:14px;
            border-left:4px solid var(--primary);
            line-height:1.4;
        }
        .article-body h3{
            font-size:1.2rem;
            font-weight:600;
            color:var(--text-white);
            margin:22px 0 10px;
        }
        .article-body p{margin-bottom:14px}
        .article-body strong{color:var(--text-white);font-weight:600}
        .article-body a{color:var(--primary-light);text-decoration:underline;text-underline-offset:3px}
        .article-body a:hover{color:var(--accent)}
        .article-body ul,.article-body ol{margin:12px 0 16px 20px}
        .article-body li{margin-bottom:6px;list-style:disc}
        .article-body ol li{list-style:decimal}
        .article-body img{border-radius:var(--radius-md);margin:20px 0;box-shadow:var(--shadow-md)}
        .article-body blockquote{
            border-left:3px solid var(--accent);
            background:rgba(245,166,35,0.05);
            padding:16px 20px;
            border-radius:0 var(--radius-md) var(--radius-md) 0;
            margin:18px 0;
            color:var(--text-secondary);
            font-style:italic;
        }
        .article-body code{
            background:var(--bg-input);
            padding:2px 8px;
            border-radius:var(--radius-sm);
            font-size:0.9em;
        }
        .article-body pre{
            background:var(--bg-input);
            padding:16px 20px;
            border-radius:var(--radius-md);
            overflow-x:auto;
            margin:16px 0;
            border:1px solid var(--border-color);
        }

        /* Article tags */
        .article-tags-row{
            display:flex;
            align-items:center;
            gap:10px;
            flex-wrap:wrap;
            margin-top:28px;
            padding-top:20px;
            border-top:1px solid var(--border-color);
        }
        .article-tags-row .tags-label{
            font-size:0.85rem;
            color:var(--text-muted);
            font-weight:500;
        }
        .article-tag{
            display:inline-block;
            padding:4px 12px;
            background:rgba(255,255,255,0.04);
            color:var(--text-secondary);
            border-radius:var(--radius-full);
            font-size:0.8rem;
            border:1px solid var(--border-light);
            transition:all var(--transition);
            cursor:pointer;
        }
        .article-tag:hover{
            background:rgba(200,16,46,0.15);
            border-color:var(--primary);
            color:var(--text-white);
        }

        /* ===== SIDEBAR ===== */
        .sidebar-card{
            background:var(--bg-card);
            border-radius:var(--radius-lg);
            padding:24px;
            border:1px solid var(--border-color);
            margin-bottom:20px;
        }
        .sidebar-card h3{
            font-size:1.05rem;
            font-weight:700;
            color:var(--text-white);
            margin-bottom:16px;
            display:flex;
            align-items:center;
            gap:8px;
        }
        .sidebar-card h3 .icon-fire{color:var(--primary);font-size:1.2rem}

        .hot-list-item{
            display:flex;
            gap:12px;
            padding:10px 0;
            border-bottom:1px solid var(--border-color);
            transition:all var(--transition);
            cursor:pointer;
            align-items:flex-start;
        }
        .hot-list-item:last-child{border-bottom:none}
        .hot-list-item:hover{background:rgba(255,255,255,0.02);border-radius:var(--radius-sm);padding-left:8px;margin-left:-8px;padding-right:8px;margin-right:-8px}
        .hot-rank{
            font-family:var(--font-display);
            font-size:1.4rem;
            font-weight:700;
            color:var(--text-muted);
            min-width:28px;
            text-align:center;
            line-height:1;
        }
        .hot-rank.top-1{color:var(--accent)}
        .hot-rank.top-2{color:#e0a040}
        .hot-rank.top-3{color:#c08050}
        .hot-item-info{flex:1;min-width:0}
        .hot-item-title{
            font-size:0.88rem;
            font-weight:500;
            color:var(--text-primary);
            line-height:1.4;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
            transition:color var(--transition);
        }
        .hot-list-item:hover .hot-item-title{color:var(--primary-light)}
        .hot-item-meta{
            font-size:0.75rem;
            color:var(--text-muted);
            margin-top:3px;
            display:flex;
            gap:8px;
        }
        .hot-fire-icon{color:var(--primary);font-size:0.7rem}

        /* Progress bar widget */
        .progress-widget{margin-top:12px}
        .progress-item{margin-bottom:12px}
        .progress-item:last-child{margin-bottom:0}
        .progress-label-row{
            display:flex;
            justify-content:space-between;
            font-size:0.8rem;
            margin-bottom:4px;
        }
        .progress-label{color:var(--text-secondary)}
        .progress-value{color:var(--accent);font-weight:600}
        .progress-track{
            height:6px;
            background:var(--bg-input);
            border-radius:var(--radius-full);
            overflow:hidden;
        }
        .progress-fill{
            height:100%;
            border-radius:var(--radius-full);
            background:linear-gradient(90deg,var(--primary),var(--accent));
            transition:width 1s ease;
        }

        /* CTA sidebar card */
        .sidebar-cta-card{
            background:linear-gradient(135deg,var(--bg-card),#1a1020);
            border:1px solid rgba(200,16,46,0.25);
            text-align:center;
            padding:28px 20px;
        }
        .sidebar-cta-card .cta-icon{
            font-size:2.5rem;
            margin-bottom:10px;
        }
        .sidebar-cta-card h4{
            font-size:1rem;
            font-weight:700;
            color:var(--text-white);
            margin-bottom:6px;
        }
        .sidebar-cta-card p{
            font-size:0.82rem;
            color:var(--text-muted);
            margin-bottom:16px;
        }
        .btn-sidebar-cta{
            display:inline-block;
            padding:10px 24px;
            background:linear-gradient(135deg,var(--primary),var(--primary-light));
            color:var(--text-white);
            border-radius:var(--radius-full);
            font-weight:600;
            font-size:0.9rem;
            transition:all var(--transition);
            box-shadow:0 4px 15px rgba(200,16,46,0.3);
        }
        .btn-sidebar-cta:hover{
            transform:translateY(-2px);
            box-shadow:0 8px 25px rgba(200,16,46,0.45);
        }

        /* ===== RELATED POSTS ===== */
        .related-section{padding:40px 0 60px;background:var(--bg-section);border-top:1px solid var(--border-color)}
        .section-heading{
            font-size:1.5rem;
            font-weight:700;
            color:var(--text-white);
            margin-bottom:28px;
            display:flex;
            align-items:center;
            gap:10px;
        }
        .section-heading::before{
            content:'';
            width:4px;
            height:28px;
            background:var(--primary);
            border-radius:var(--radius-full);
        }
        .related-grid{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:20px;
        }
        .related-card{
            background:var(--bg-card);
            border-radius:var(--radius-lg);
            overflow:hidden;
            border:1px solid var(--border-color);
            transition:all var(--transition-smooth);
            cursor:pointer;
            position:relative;
        }
        .related-card:hover{
            transform:translateY(-4px);
            box-shadow:var(--shadow-lg);
            border-color:var(--border-light);
        }
        .related-card-img{
            aspect-ratio:16/10;
            overflow:hidden;
            position:relative;
            background:var(--bg-input);
        }
        .related-card-img img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform var(--transition-smooth);
        }
        .related-card:hover .related-card-img img{transform:scale(1.05)}
        .related-card-img .card-badge{
            position:absolute;
            top:10px;
            left:10px;
            padding:4px 10px;
            background:rgba(0,0,0,0.7);
            color:var(--accent);
            font-size:0.72rem;
            font-weight:600;
            border-radius:var(--radius-full);
            backdrop-filter:blur(4px);
        }
        .related-card-body{padding:16px 18px}
        .related-card-body h4{
            font-size:0.95rem;
            font-weight:600;
            color:var(--text-white);
            line-height:1.4;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
            margin-bottom:8px;
            transition:color var(--transition);
        }
        .related-card:hover .related-card-body h4{color:var(--primary-light)}
        .related-card-meta{
            font-size:0.78rem;
            color:var(--text-muted);
            display:flex;
            gap:10px;
        }

        /* ===== CTA SECTION ===== */
        .cta-section{
            padding:50px 0;
            text-align:center;
            background:linear-gradient(180deg,var(--bg-dark) 0%,var(--bg-section) 100%);
        }
        .cta-inner{
            max-width:600px;
            margin:0 auto;
            padding:40px 32px;
            background:var(--bg-card);
            border-radius:var(--radius-xl);
            border:1px solid var(--border-color);
            box-shadow:var(--shadow-md);
        }
        .cta-inner h2{
            font-size:1.6rem;
            font-weight:700;
            color:var(--text-white);
            margin-bottom:10px;
        }
        .cta-inner p{
            color:var(--text-secondary);
            margin-bottom:24px;
            font-size:0.95rem;
        }
        .btn-cta-primary{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:12px 32px;
            background:linear-gradient(135deg,var(--primary),var(--primary-light));
            color:var(--text-white);
            border-radius:var(--radius-full);
            font-weight:700;
            font-size:1rem;
            transition:all var(--transition);
            box-shadow:0 6px 25px rgba(200,16,46,0.4);
        }
        .btn-cta-primary:hover{
            transform:translateY(-2px);
            box-shadow:0 10px 35px rgba(200,16,46,0.55);
        }

        /* ===== NOT FOUND ===== */
        .not-found-block{
            text-align:center;
            padding:80px 24px;
        }
        .not-found-icon{font-size:4rem;margin-bottom:20px;opacity:0.6}
        .not-found-block h2{
            font-size:1.8rem;
            color:var(--text-white);
            margin-bottom:10px;
        }
        .not-found-block p{
            color:var(--text-secondary);
            margin-bottom:24px;
        }
        .btn-back-home{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:10px 24px;
            background:var(--primary);
            color:var(--text-white);
            border-radius:var(--radius-full);
            font-weight:600;
            transition:all var(--transition);
        }
        .btn-back-home:hover{background:var(--primary-light);transform:translateY(-1px)}

        /* ===== FOOTER ===== */
        .site-footer{
            background:var(--bg-card);
            border-top:1px solid var(--border-color);
            padding:48px 0 24px;
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.5fr 1fr 1fr;
            gap:40px;
            max-width:var(--max-width);
            margin:0 auto;
            padding:0 24px;
        }
        .footer-brand p{
            color:var(--text-muted);
            font-size:0.88rem;
            line-height:1.6;
            margin-top:8px;
            max-width:360px;
        }
        .footer-col h4{
            font-size:0.95rem;
            font-weight:700;
            color:var(--text-white);
            margin-bottom:14px;
        }
        .footer-col a{
            display:block;
            color:var(--text-muted);
            font-size:0.85rem;
            padding:5px 0;
            transition:color var(--transition);
        }
        .footer-col a:hover{color:var(--primary-light)}
        .footer-bottom{
            text-align:center;
            color:var(--text-muted);
            font-size:0.78rem;
            padding-top:20px;
            margin-top:28px;
            border-top:1px solid var(--border-color);
            max-width:var(--max-width);
            margin-left:auto;
            margin-right:auto;
            padding-left:24px;
            padding-right:24px;
        }

        /* ===== MOBILE MENU OVERLAY ===== */
        .mobile-nav-overlay{
            display:none;
            position:fixed;
            top:var(--nav-height);
            left:0;right:0;bottom:0;
            background:rgba(13,13,18,0.97);
            z-index:999;
            flex-direction:column;
            padding:24px;
            gap:6px;
            overflow-y:auto;
        }
        .mobile-nav-overlay.open{display:flex}
        .mobile-nav-overlay a{
            display:block;
            padding:14px 18px;
            font-size:1.05rem;
            font-weight:500;
            color:var(--text-secondary);
            border-radius:var(--radius-md);
            transition:all var(--transition);
        }
        .mobile-nav-overlay a:hover,
        .mobile-nav-overlay a.active{color:var(--text-white);background:rgba(200,16,46,0.15)}
        .mobile-nav-overlay .nav-cta-btn{text-align:center;margin-top:12px;display:block}

        /* ===== RESPONSIVE ===== */
        @media(max-width:1024px){
            .article-layout{flex-direction:column;gap:30px}
            .article-sidebar{width:100%;position:static}
            .related-grid{grid-template-columns:repeat(2,1fr)}
            .article-content-col{max-width:100%}
            .article-banner h1{font-size:1.8rem}
            .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
            .footer-brand{grid-column:1/-1}
        }

        @media(max-width:768px){
            .nav-links{display:none}
            .nav-cta-btn.desktop-only{display:none}
            .mobile-toggle{display:block}
            .article-banner{padding:32px 0 28px}
            .article-banner h1{font-size:1.5rem}
            .article-body{padding:24px 20px;font-size:0.95rem}
            .article-body h2{font-size:1.25rem}
            .related-grid{grid-template-columns:1fr}
            .cta-inner{padding:28px 20px}
            .cta-inner h2{font-size:1.3rem}
            .footer-grid{grid-template-columns:1fr;gap:24px}
            .footer-brand{grid-column:auto}
            .article-layout{gap:24px}
            .article-main{padding:24px 0 40px}
        }

        @media(max-width:520px){
            .container{padding:0 16px}
            .header-inner{padding:0 16px}
            .article-banner h1{font-size:1.3rem}
            .article-body{padding:20px 16px;font-size:0.9rem}
            .article-body h2{font-size:1.15rem;padding-left:10px}
            .logo-link{font-size:1.05rem}
            .logo-icon{width:32px;height:32px;font-size:0.95rem}
            .article-meta-top{gap:8px}
            .article-category-tag{font-size:0.75rem;padding:4px 10px}
            .section-heading{font-size:1.2rem}
            .sidebar-card{padding:18px}
            .footer-grid{padding:0 16px}
            .footer-bottom{padding-left:16px;padding-right:16px}
        }

/* roulang page: category1 */
:root {
            --primary: #1a1a2e;
            --primary-light: #252547;
            --primary-dark: #0f0f1a;
            --accent: #ff6b35;
            --accent-light: #ff8c5a;
            --accent-dark: #e55a25;
            --gold: #f0c040;
            --gold-light: #f7d670;
            --hot-red: #e63946;
            --hot-red-light: #ff4d5a;
            --bg-white: #ffffff;
            --bg-light: #f8f9fb;
            --bg-gray: #f0f2f5;
            --bg-dark: #1a1a2e;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a5e;
            --text-muted: #8a8a9e;
            --text-light: #b0b0c0;
            --text-white: #ffffff;
            --border-color: #e8e8f0;
            --border-light: #f0f0f5;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
            --shadow-lg: 0 8px 30px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
            --shadow-xl: 0 16px 48px rgba(0,0,0,0.16), 0 8px 20px rgba(0,0,0,0.08);
            --shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.12), 0 4px 10px rgba(0,0,0,0.06);
            --radius-xs: 4px;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --max-width: 1280px;
            --header-height: 68px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 32px;
            --spacing-xl: 48px;
            --spacing-2xl: 64px;
            --spacing-3xl: 80px;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--bg-white);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        ul, ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            height: var(--header-height);
            display: flex;
            align-items: center;
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            height: 100%;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }

        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .logo-accent {
            color: var(--accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 24px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: var(--bg-gray);
        }

        .nav-links a.active {
            color: var(--accent);
            background: rgba(255,107,53,0.08);
            font-weight: 600;
        }

        .nav-hot-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--hot-red), var(--hot-red-light));
            color: #fff;
            padding: 2px 7px;
            border-radius: 10px;
            line-height: 1;
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.12); }
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 1.4rem;
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }

        .mobile-menu-toggle:hover {
            background: var(--bg-gray);
        }

        /* Category Banner */
        .category-banner {
            position: relative;
            background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 30%, var(--primary-light) 100%);
            padding: var(--spacing-3xl) 0 var(--spacing-2xl);
            overflow: hidden;
            min-height: 340px;
            display: flex;
            align-items: center;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            opacity: 0.28;
            mix-blend-mode: overlay;
            z-index: 0;
        }

        .category-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(to top, rgba(26,26,46,0.8), transparent);
            z-index: 1;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: var(--spacing-md);
        }

        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: rgba(255,255,255,0.7);
        }

        .banner-breadcrumb a {
            color: rgba(255,255,255,0.85);
            transition: color var(--transition-fast);
        }

        .banner-breadcrumb a:hover {
            color: #fff;
        }

        .banner-breadcrumb .sep {
            font-size: 0.7rem;
            opacity: 0.5;
        }

        .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 20px;
            color: #fff;
            font-size: 0.85rem;
            font-weight: 500;
            backdrop-filter: blur(6px);
        }

        .banner-tag i {
            color: var(--gold);
            font-size: 0.75rem;
        }

        .category-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.03em;
            line-height: 1.2;
            max-width: 700px;
        }

        .category-banner .banner-subtitle {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.8);
            max-width: 560px;
            line-height: 1.7;
        }

        .banner-stats {
            display: flex;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
        }

        .banner-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.9);
            font-size: 0.9rem;
        }

        .banner-stat-item .stat-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--gold);
        }

        /* Section shared */
        .section {
            padding: var(--spacing-2xl) 0;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: -0.02em;
        }

        .section-title .title-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1rem;
        }

        .section-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--accent);
            transition: all var(--transition-fast);
            padding: 6px 12px;
            border-radius: 20px;
        }

        .section-more:hover {
            background: rgba(255,107,53,0.06);
            color: var(--accent-dark);
        }

        .section-more i {
            font-size: 0.75rem;
            transition: transform var(--transition-fast);
        }

        .section-more:hover i {
            transform: translateX(3px);
        }

        /* Hot Rank Section */
        .hot-rank-section {
            background: var(--bg-light);
        }

        .hot-rank-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
        }

        .hot-rank-main {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            display: flex;
            gap: var(--spacing-md);
            transition: all var(--transition-normal);
        }

        .hot-rank-main:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .hot-rank-main .rank-cover {
            width: 200px;
            height: 140px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }

        .hot-rank-main .rank-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-width: 0;
        }

        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            font-weight: 800;
            font-size: 1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .rank-badge.rank-1 {
            background: linear-gradient(135deg, #f0c040, #e0a800);
            box-shadow: 0 3px 12px rgba(240,192,64,0.4);
        }

        .rank-badge.rank-2 {
            background: linear-gradient(135deg, #b8c0d0, #8a95a5);
            box-shadow: 0 3px 12px rgba(140,150,165,0.35);
        }

        .rank-badge.rank-3 {
            background: linear-gradient(135deg, #c8946e, #a07050);
            box-shadow: 0 3px 12px rgba(160,112,80,0.35);
        }

        .rank-badge.rank-other {
            background: var(--text-muted);
            font-size: 0.85rem;
        }

        .hot-rank-main .rank-title {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .hot-rank-main .rank-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .heat-bar-wrap {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .heat-bar {
            width: 70px;
            height: 5px;
            background: #e8e8f0;
            border-radius: 10px;
            overflow: hidden;
        }

        .heat-bar-fill {
            height: 100%;
            border-radius: 10px;
            background: linear-gradient(90deg, var(--accent), var(--hot-red));
            transition: width 0.8s ease;
        }

        .heat-num {
            font-weight: 700;
            font-size: 0.82rem;
            color: var(--hot-red);
        }

        .hot-rank-side {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .hot-rank-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: var(--spacing-sm);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            transition: all var(--transition-normal);
            cursor: pointer;
        }

        .hot-rank-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateX(3px);
        }

        .hot-rank-item .rank-info-compact {
            flex: 1;
            min-width: 0;
        }

        .hot-rank-item .rank-title-compact {
            font-size: 0.9rem;
            font-weight: 500;
            line-height: 1.4;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-rank-item .rank-views {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* Sequence Cards Section */
        .sequence-section {
            background: #fff;
        }

        .sequence-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .sequence-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .sequence-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .sequence-card .card-cover-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .sequence-card .card-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .sequence-card:hover .card-cover {
            transform: scale(1.06);
        }

        .sequence-card .card-episode-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 10px;
            border-radius: 14px;
            letter-spacing: 0.02em;
        }

        .sequence-card .card-progress-bar {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: rgba(255,255,255,0.3);
        }

        .sequence-card .card-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent), var(--gold));
            transition: width 0.6s ease;
            border-radius: 0 2px 0 0;
        }

        .sequence-card .card-body {
            padding: var(--spacing-sm);
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .sequence-card .card-tag-row {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .tag-pill {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--bg-gray);
            color: var(--text-secondary);
        }

        .tag-pill.tag-hot {
            background: rgba(230,57,70,0.1);
            color: var(--hot-red);
            font-weight: 600;
        }

        .tag-pill.tag-series {
            background: rgba(255,107,53,0.08);
            color: var(--accent);
            font-weight: 500;
        }

        .sequence-card .card-title {
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text-primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .sequence-card .card-excerpt {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .sequence-card .card-footer-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: auto;
            padding-top: 8px;
            border-top: 1px solid var(--border-light);
        }

        /* Vertical Cover Grid */
        .vertical-cover-section {
            background: var(--bg-light);
        }

        .vertical-cover-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }

        .vertical-cover-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }

        .vertical-cover-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-5px);
        }

        .vertical-cover-card .vc-cover-wrap {
            position: relative;
            aspect-ratio: 3/4;
            overflow: hidden;
        }

        .vertical-cover-card .vc-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .vertical-cover-card:hover .vc-cover {
            transform: scale(1.08);
        }

        .vertical-cover-card .vc-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 30px 12px 12px;
            background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
        }

        .vertical-cover-card .vc-views {
            color: #fff;
            font-size: 0.8rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .vertical-cover-card .vc-body {
            padding: var(--spacing-sm);
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .vertical-cover-card .vc-title {
            font-size: 0.92rem;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .vertical-cover-card .vc-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Update Timeline */
        .timeline-section {
            background: #fff;
        }

        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .timeline-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            padding: var(--spacing-md);
            background: var(--bg-light);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            transition: all var(--transition-normal);
        }

        .timeline-item:hover {
            background: #fff;
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }

        .timeline-date {
            flex-shrink: 0;
            width: 70px;
            text-align: center;
        }

        .timeline-date .t-day {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
        }

        .timeline-date .t-month {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .timeline-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            box-shadow: 0 0 0 5px rgba(255,107,53,0.15);
        }

        .timeline-info {
            flex: 1;
            min-width: 0;
        }

        .timeline-info .t-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .timeline-info .t-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 3px;
        }

        .timeline-status {
            flex-shrink: 0;
        }

        .status-badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 600;
        }

        .status-badge.upcoming {
            background: rgba(240,192,64,0.15);
            color: #b89020;
        }

        .status-badge.live {
            background: rgba(230,57,70,0.12);
            color: var(--hot-red);
            animation: pulse-live 1.8s ease-in-out infinite;
        }

        @keyframes pulse-live {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }

        .status-badge.ended {
            background: var(--bg-gray);
            color: var(--text-muted);
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, var(--primary) 0%, var(--primary-light) 100%);
            padding: var(--spacing-2xl) 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            mix-blend-mode: soft-light;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--spacing-md);
        }

        .cta-inner h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
        }

        .cta-inner p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.8);
            max-width: 520px;
            line-height: 1.7;
        }

        .cta-buttons {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255,107,53,0.35);
        }

        .btn-primary:hover {
            background: var(--accent-light);
            box-shadow: 0 6px 24px rgba(255,107,53,0.45);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.4);
        }

        .btn-outline:hover {
            background: rgba(255,255,255,0.1);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.82rem;
            border-radius: 20px;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.75);
            padding: var(--spacing-2xl) 0 var(--spacing-md);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            margin-top: var(--spacing-sm);
            color: rgba(255,255,255,0.6);
        }

        .footer-brand .logo-link {
            color: #fff;
            font-size: 1.2rem;
        }

        .footer-col h4 {
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: var(--spacing-sm);
        }

        .footer-col a {
            display: block;
            padding: 6px 0;
            font-size: 0.88rem;
            color: rgba(255,255,255,0.6);
            transition: all var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.82rem;
            color: rgba(255,255,255,0.45);
        }

        /* Mobile Nav Overlay */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
            z-index: 999;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .mobile-nav-overlay.active {
            opacity: 1;
        }

        .mobile-nav-panel {
            position: fixed;
            top: var(--header-height);
            right: 0;
            width: 280px;
            bottom: 0;
            background: #fff;
            z-index: 1000;
            transform: translateX(100%);
            transition: transform 0.3s ease;
            padding: var(--spacing-md);
            display: flex;
            flex-direction: column;
            gap: 8px;
            box-shadow: var(--shadow-xl);
        }

        .mobile-nav-panel.active {
            transform: translateX(0);
        }

        .mobile-nav-panel a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-weight: 500;
            font-size: 1rem;
            color: var(--text-primary);
            transition: all var(--transition-fast);
        }

        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            background: rgba(255,107,53,0.08);
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .sequence-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .vertical-cover-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .hot-rank-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-lg);
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .category-banner h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }
            .nav-links {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .mobile-nav-overlay {
                display: block;
            }
            .sequence-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
            .vertical-cover-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
            .hot-rank-main {
                flex-direction: column;
            }
            .hot-rank-main .rank-cover {
                width: 100%;
                height: 180px;
            }
            .category-banner {
                padding: var(--spacing-xl) 0;
                min-height: 260px;
            }
            .category-banner h1 {
                font-size: 1.8rem;
            }
            .category-banner .banner-subtitle {
                font-size: 0.95rem;
            }
            .banner-stats {
                gap: var(--spacing-sm);
            }
            .cta-inner h2 {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .sequence-card .card-episode-badge {
                font-size: 0.7rem;
                padding: 4px 8px;
            }
            .timeline-date {
                width: 55px;
            }
            .timeline-date .t-day {
                font-size: 1.4rem;
            }
            .timeline-item {
                padding: var(--spacing-sm);
                gap: var(--spacing-sm);
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 var(--spacing-sm);
            }
            .sequence-grid {
                grid-template-columns: 1fr;
            }
            .vertical-cover-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .vertical-cover-card .vc-title {
                font-size: 0.82rem;
            }
            .vertical-cover-card .vc-body {
                padding: 10px;
            }
            .hot-rank-side {
                gap: 8px;
            }
            .category-banner h1 {
                font-size: 1.5rem;
            }
            .category-banner .banner-subtitle {
                font-size: 0.85rem;
            }
            .banner-stats {
                flex-direction: column;
                gap: 6px;
            }
            .cta-inner h2 {
                font-size: 1.3rem;
            }
            .cta-inner p {
                font-size: 0.9rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .timeline-item {
                flex-wrap: wrap;
            }
            .timeline-date {
                width: 100%;
                text-align: left;
                display: flex;
                align-items: center;
                gap: 8px;
            }
            .timeline-dot {
                display: none;
            }
            .hot-rank-main .rank-cover {
                height: 150px;
            }
            .hot-rank-item .rank-title-compact {
                font-size: 0.82rem;
            }
        }
