/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1e3a5f;
            --primary-light: #2a5298;
            --primary-dark: #0f1f33;
            --accent: #f59e0b;
            --accent-light: #fbbf24;
            --energy: #ef4444;
            --energy-light: #f87171;
            --bg-dark: #0b0e1a;
            --bg-card: #141829;
            --bg-card-hover: #1a1f35;
            --bg-surface: #f8fafc;
            --text-light: #f1f5f9;
            --text-muted: #94a3b8;
            --text-body: #1e293b;
            --border-dark: #1e293b;
            --border-light: #e2e8f0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.2);
            --shadow-glow: 0 0 30px rgba(245, 158, 11, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.6;
            background: var(--bg-dark);
            color: var(--text-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            outline: none;
            border: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 顶部信息条 ===== */
        .topbar {
            background: rgba(15, 20, 35, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            padding: 8px 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            position: relative;
            z-index: 1001;
        }
        .topbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px 16px;
        }
        .topbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .topbar-brand i {
            color: var(--accent);
            font-size: 0.7rem;
        }
        .topbar-cta {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .topbar-cta span {
            display: none;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .topbar-cta a {
            color: var(--accent);
            font-weight: 500;
            font-size: 0.8rem;
            padding: 4px 16px;
            border: 1px solid var(--accent);
            border-radius: 20px;
            transition: var(--transition);
        }
        .topbar-cta a:hover {
            background: var(--accent);
            color: #0b0e1a;
            box-shadow: var(--shadow-glow);
        }
        @media (min-width:640px) {
            .topbar-cta span {
                display: inline;
            }
        }

        /* ===== 主导航 ===== */
        .navbar {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 14, 26, 0.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(30, 41, 59, 0.6);
            padding: 12px 0;
            transition: var(--transition);
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: -0.5px;
        }
        .navbar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent), var(--energy));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0b0e1a;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .navbar-logo span {
            background: linear-gradient(135deg, var(--text-light) 40%, var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .navbar-links {
            display: none;
            align-items: center;
            gap: 32px;
        }
        .navbar-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            position: relative;
            transition: var(--transition);
        }
        .navbar-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transition: var(--transition);
        }
        .navbar-links a:hover {
            color: var(--text-light);
        }
        .navbar-links a:hover::after {
            width: 100%;
        }
        .navbar-links a.active {
            color: var(--accent-light);
        }
        .navbar-links a.active::after {
            width: 100%;
            background: var(--accent-light);
        }
        .navbar-toggle {
            display: flex;
            flex-direction: column;
            gap: 5px;
            padding: 4px;
            cursor: pointer;
            background: none;
            border: none;
        }
        .navbar-toggle span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-light);
            border-radius: 2px;
            transition: var(--transition);
        }
        .navbar-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .navbar-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .navbar-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* 移动端菜单 */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: rgba(11, 14, 26, 0.98);
            backdrop-filter: blur(20px);
            padding: 80px 32px 32px;
            transition: var(--transition);
            z-index: 999;
            border-left: 1px solid var(--border-dark);
            overflow-y: auto;
        }
        .mobile-menu.open {
            right: 0;
        }
        .mobile-menu a {
            display: block;
            padding: 14px 0;
            font-size: 1.1rem;
            font-weight: 500;
            color: var(--text-muted);
            border-bottom: 1px solid rgba(30, 41, 59, 0.4);
            transition: var(--transition);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--accent-light);
            padding-left: 8px;
        }
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 998;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
        }
        .mobile-menu-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }

        @media (min-width:768px) {
            .navbar-links {
                display: flex;
            }
            .navbar-toggle {
                display: none;
            }
            .mobile-menu,
            .mobile-menu-overlay {
                display: none !important;
            }
        }

        /* ===== Hero 区域 ===== */
        .hero {
            position: relative;
            min-height: 86vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 100px 24px 80px;
            overflow: hidden;
            background:
                linear-gradient(135deg, rgba(11, 14, 26, 0.88) 0%, rgba(30, 58, 95, 0.70) 100%),
                url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(245, 158, 11, 0.06) 0%, transparent 60%),
                radial-gradient(circle at 70% 30%, rgba(239, 68, 68, 0.04) 0%, transparent 50%);
            pointer-events: none;
            animation: heroGlow 20s ease-in-out infinite alternate;
        }
        @keyframes heroGlow {
            0% {
                transform: translate(0, 0) scale(1);
            }
            100% {
                transform: translate(2%, -2%) scale(1.05);
            }
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 820px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245, 158, 11, 0.12);
            border: 1px solid rgba(245, 158, 11, 0.25);
            border-radius: 40px;
            padding: 6px 20px 6px 12px;
            font-size: 0.85rem;
            color: var(--accent-light);
            margin-bottom: 28px;
            backdrop-filter: blur(4px);
        }
        .hero-badge i {
            font-size: 0.75rem;
            color: var(--accent);
        }
        .hero h1 {
            font-size: clamp(2.2rem, 7vw, 4.4rem);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -1px;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #ffffff 30%, var(--accent-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: clamp(1rem, 2.2vw, 1.25rem);
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .hero-actions .btn-primary {
            background: linear-gradient(135deg, var(--accent), #d97706);
            color: #0b0e1a;
            font-weight: 600;
            padding: 14px 36px;
            border-radius: 40px;
            font-size: 1.05rem;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(245, 158, 11, 0.25);
        }
        .hero-actions .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 40px rgba(245, 158, 11, 0.35);
        }
        .hero-actions .btn-secondary {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-light);
            font-weight: 500;
            padding: 14px 36px;
            border-radius: 40px;
            font-size: 1.05rem;
            transition: var(--transition);
            backdrop-filter: blur(4px);
        }
        .hero-actions .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--accent);
            transform: translateY(-2px);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 32px 48px;
            margin-top: 50px;
            padding-top: 36px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .hero-stats .stat-item {
            text-align: center;
        }
        .hero-stats .stat-number {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-light);
            letter-spacing: -0.5px;
        }
        .hero-stats .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        @media (max-width:640px) {
            .hero {
                min-height: 70vh;
                padding: 80px 16px 50px;
            }
            .hero-stats {
                gap: 20px 28px;
            }
            .hero-stats .stat-number {
                font-size: 1.4rem;
            }
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: 80px 0;
        }
        .section-dark {
            background: rgba(20, 24, 41, 0.4);
        }
        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }
        .section-header h2 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #ffffff 40%, var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .section-header p {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .section-header .tagline {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent);
            margin-bottom: 12px;
            border: 1px solid rgba(245, 158, 11, 0.2);
            padding: 4px 18px;
            border-radius: 40px;
            background: rgba(245, 158, 11, 0.06);
        }

        /* ===== 卡片网格 ===== */
        .grid-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width:640px) {
            .grid-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width:1024px) {
            .grid-cards.cols-3 {
                grid-template-columns: repeat(3, 1fr);
            }
            .grid-cards.cols-4 {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        /* ===== 卡片 ===== */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(245, 158, 11, 0.2);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 18px;
            background: rgba(245, 158, 11, 0.1);
            color: var(--accent);
        }
        .card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-light);
        }
        .card p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 16px;
            font-weight: 500;
            color: var(--accent);
            font-size: 0.9rem;
        }
        .card .card-link i {
            font-size: 0.75rem;
            transition: var(--transition);
        }
        .card .card-link:hover i {
            transform: translateX(4px);
        }

        /* ===== 封面卡片 ===== */
        .cover-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .cover-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(245, 158, 11, 0.15);
        }
        .cover-card .cover-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            transition: var(--transition);
        }
        .cover-card:hover .cover-img {
            transform: scale(1.02);
        }
        .cover-card .cover-body {
            padding: 20px 22px 24px;
        }
        .cover-card .cover-body .badge {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 14px;
            border-radius: 40px;
            background: rgba(245, 158, 11, 0.12);
            color: var(--accent-light);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }
        .cover-card .cover-body h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .cover-card .cover-body p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .cover-card .cover-body .meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .cover-card .cover-body .meta i {
            margin-right: 4px;
            font-size: 0.7rem;
        }

        /* ===== 列表项 ===== */
        .list-group {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .list-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .list-item:hover {
            background: var(--bg-card-hover);
            border-color: rgba(245, 158, 11, 0.12);
        }
        .list-item .item-index {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent);
        }
        .list-item .item-content h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 4px;
        }
        .list-item .item-content p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent), #d97706);
            color: #0b0e1a;
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.2);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(245, 158, 11, 0.3);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--text-light);
        }
        .btn-outline:hover {
            border-color: var(--accent);
            background: rgba(245, 158, 11, 0.06);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 0.85rem;
        }

        /* ===== 徽章 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(245, 158, 11, 0.1);
            color: var(--accent-light);
        }
        .badge i {
            font-size: 0.65rem;
        }

        /* ===== 统计块 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        @media (min-width:640px) {
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .stat-block {
            text-align: center;
            padding: 28px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        .stat-block:hover {
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }
        .stat-block .stat-icon {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .stat-block .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: -0.5px;
        }
        .stat-block .stat-label {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(245, 158, 11, 0.12);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-light);
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question i {
            font-size: 0.8rem;
            color: var(--accent);
            transition: var(--transition);
        }
        .faq-question.open i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        .faq-answer.open {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, rgba(30, 58, 95, 0.3), rgba(15, 20, 35, 0.8)),
                url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .cta-content {
            text-align: center;
            padding: 80px 24px;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: clamp(1.6rem, 4vw, 2.4rem);
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-light);
        }
        .cta-content p {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .cta-content .btn {
            font-size: 1.05rem;
            padding: 16px 44px;
        }

        /* ===== 页脚 ===== */
        .footer {
            background: rgba(8, 10, 20, 0.9);
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (min-width:640px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
            }
        }
        .footer-brand .navbar-logo {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--accent-light);
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: var(--transition);
            font-size: 0.9rem;
        }
        .footer-social a:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(245, 158, 11, 0.06);
        }

        /* ===== 文章列表（CMS） ===== */
        .cms-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        @media (min-width:640px) {
            .cms-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width:1024px) {
            .cms-list {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .cms-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 0;
            overflow: hidden;
            transition: var(--transition);
        }
        .cms-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(245, 158, 11, 0.12);
        }
        .cms-card .cms-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            transition: var(--transition);
        }
        .cms-card:hover .cms-img {
            transform: scale(1.02);
        }
        .cms-card .cms-body {
            padding: 20px 22px 24px;
        }
        .cms-card .cms-body .cms-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .cms-card .cms-body .cms-meta .cms-cat {
            background: rgba(245, 158, 11, 0.1);
            color: var(--accent-light);
            padding: 2px 12px;
            border-radius: 40px;
            font-weight: 500;
        }
        .cms-card .cms-body h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-light);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .cms-card .cms-body h3 a {
            color: inherit;
        }
        .cms-card .cms-body h3 a:hover {
            color: var(--accent-light);
        }
        .cms-card .cms-body p {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-empty {
            text-align: center;
            padding: 48px 24px;
            color: var(--text-muted);
            font-size: 1rem;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-dark);
        }
        .cms-empty i {
            font-size: 2rem;
            color: var(--text-muted);
            margin-bottom: 12px;
            opacity: 0.4;
        }

        /* ===== 图片遮罩 & 装饰 ===== */
        .img-mask {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-sm);
        }
        .img-mask::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 14, 26, 0.6) 0%, transparent 60%);
            pointer-events: none;
        }

        /* ===== 分隔线 ===== */
        .divider {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--energy));
            border-radius: 4px;
            margin: 0 auto 20px;
        }

        /* ===== 响应式微调 ===== */
        @media (max-width:520px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 56px 0;
            }
            .section-header {
                margin-bottom: 36px;
            }
            .navbar-logo {
                font-size: 1.2rem;
            }
            .navbar-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 1rem;
            }
            .card {
                padding: 20px 18px;
            }
            .cover-card .cover-body {
                padding: 16px 16px 20px;
            }
            .list-item {
                padding: 14px 16px;
            }
            .cta-content {
                padding: 50px 16px;
            }
            .footer {
                padding: 32px 0 24px;
            }
            .stat-block .stat-number {
                font-size: 1.5rem;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                padding: 12px 28px;
                font-size: 0.95rem;
            }
        }

        /* ===== 工具类 ===== */
        .text-accent {
            color: var(--accent);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .mt-1 {
            margin-top: 8px;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mt-3 {
            margin-top: 24px;
        }
        .mt-4 {
            margin-top: 32px;
        }
        .mb-1 {
            margin-bottom: 8px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .mb-3 {
            margin-bottom: 24px;
        }
        .gap-1 {
            gap: 8px;
        }
        .gap-2 {
            gap: 16px;
        }
        .gap-3 {
            gap: 24px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .text-center {
            text-align: center;
        }
        .relative {
            position: relative;
        }
        .overflow-hidden {
            overflow: hidden;
        }

        /* ===== 滚动条美化 ===== */
        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }

        /* ===== 焦点样式 ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ===== 选择高亮 ===== */
        ::selection {
            background: rgba(245, 158, 11, 0.3);
            color: #fff;
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1a1a2e;
            --primary-light: #16213e;
            --secondary: #0f3460;
            --accent: #e94560;
            --accent-light: #ff6b81;
            --accent-glow: rgba(233, 69, 96, 0.3);
            --bg-dark: #0a0a1a;
            --bg-card: #12122a;
            --bg-card-hover: #1a1a3a;
            --bg-section: #0f0f25;
            --text-main: #f0f0f5;
            --text-light: #b8b8d0;
            --text-muted: #7a7a9a;
            --border-color: #2a2a4a;
            --border-glow: rgba(233, 69, 96, 0.15);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 30px;
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
            --shadow-accent: 0 4px 24px rgba(233, 69, 96, 0.25);
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --nav-height: 60px;
            --topbar-height: 42px;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            background: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
        }
        ul {
            list-style: none;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 滚动条 ===== */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--secondary);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--accent);
        }

        /* ===== Topbar ===== */
        .topbar {
            background: rgba(10, 10, 26, 0.95);
            border-bottom: 1px solid var(--border-color);
            height: var(--topbar-height);
            display: flex;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1001;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .topbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .topbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .topbar-brand i {
            color: var(--accent);
            font-size: 0.5rem;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.8);
            }
        }
        .topbar-cta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.82rem;
        }
        .topbar-cta span {
            color: var(--text-muted);
        }
        .topbar-cta a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            padding: 4px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.78rem;
            letter-spacing: 0.3px;
            transition: var(--transition);
        }
        .topbar-cta a:hover {
            background: var(--accent-light);
            transform: translateY(-1px);
            box-shadow: var(--shadow-accent);
        }

        /* ===== 主导航 ===== */
        .navbar {
            background: rgba(15, 15, 37, 0.97);
            border-bottom: 1px solid var(--border-color);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            position: sticky;
            top: var(--topbar-height);
            z-index: 1000;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.5px;
        }
        .navbar-logo:hover {
            color: var(--accent);
        }
        .navbar-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent), #ff8a5c);
            border-radius: 10px;
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 0 20px var(--accent-glow);
        }
        .navbar-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .navbar-links a {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-light);
            transition: var(--transition);
            position: relative;
        }
        .navbar-links a:hover {
            color: var(--text-main);
            background: rgba(233, 69, 96, 0.08);
        }
        .navbar-links a.active {
            color: #fff;
            background: var(--accent);
            box-shadow: 0 0 24px var(--accent-glow);
        }
        .navbar-links a.active:hover {
            background: var(--accent-light);
        }
        .navbar-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            border-radius: 24px;
            padding: 0 16px;
            transition: var(--transition);
        }
        .navbar-search:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 16px var(--accent-glow);
        }
        .navbar-search input {
            background: transparent;
            color: var(--text-main);
            padding: 8px 10px;
            width: 160px;
            font-size: 0.82rem;
        }
        .navbar-search input::placeholder {
            color: var(--text-muted);
        }
        .navbar-search i {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .navbar-toggle {
            display: none;
            background: transparent;
            color: var(--text-main);
            font-size: 1.4rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .navbar-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        /* ===== 移动端导航 ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: calc(var(--topbar-height) + var(--nav-height));
            left: 0;
            width: 100%;
            background: rgba(10, 10, 26, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            padding: 20px 24px;
            z-index: 999;
            flex-direction: column;
            gap: 12px;
            transform: translateY(-10px);
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
        }
        .mobile-menu.open {
            transform: translateY(0);
            opacity: 1;
            pointer-events: all;
        }
        .mobile-menu a {
            padding: 12px 18px;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-light);
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .mobile-menu a:hover {
            background: rgba(233, 69, 96, 0.08);
            color: var(--text-main);
        }
        .mobile-menu a.active {
            background: var(--accent);
            color: #fff;
        }
        .mobile-menu a i {
            width: 20px;
            text-align: center;
        }

        /* ===== Hero 分类横幅 ===== */
        .category-hero {
            padding: 80px 0 70px;
            background: linear-gradient(165deg, var(--bg-dark) 0%, var(--primary-light) 50%, var(--bg-dark) 100%);
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
            animation: glow-float 8s ease-in-out infinite alternate;
        }
        @keyframes glow-float {
            0% {
                transform: translate(0, 0) scale(1);
                opacity: 0.5;
            }
            100% {
                transform: translate(-40px, 30px) scale(1.2);
                opacity: 0.8;
            }
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .category-hero-content {
            flex: 1 1 500px;
        }
        .category-hero-content .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(233, 69, 96, 0.15);
            color: var(--accent-light);
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            border: 1px solid rgba(233, 69, 96, 0.2);
        }
        .category-hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #fff 60%, var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .category-hero-content p {
            font-size: 1.08rem;
            color: var(--text-light);
            max-width: 560px;
            margin-bottom: 28px;
        }
        .category-hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .category-hero-stats .stat {
            text-align: center;
        }
        .category-hero-stats .stat .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
            line-height: 1.2;
        }
        .category-hero-stats .stat .label {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .category-hero-visual {
            flex: 0 0 300px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .category-hero-visual img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
            transform: perspective(800px) rotateY(-6deg) rotateX(2deg);
            transition: var(--transition);
            max-height: 280px;
            object-fit: cover;
        }
        .category-hero-visual img:hover {
            transform: perspective(800px) rotateY(0deg) rotateX(0deg) scale(1.02);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            padding: 16px 0;
            border-bottom: 1px solid rgba(42, 42, 74, 0.4);
            background: rgba(10, 10, 26, 0.5);
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--border-color);
        }
        .breadcrumb .current {
            color: var(--text-light);
        }

        /* ===== 筛选条 ===== */
        .filter-bar {
            padding: 24px 0 8px;
        }
        .filter-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .filter-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .filter-tabs a {
            padding: 6px 20px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .filter-tabs a:hover {
            color: var(--text-light);
            border-color: rgba(233, 69, 96, 0.3);
        }
        .filter-tabs a.active {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            box-shadow: 0 0 20px var(--accent-glow);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .filter-sort select {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-light);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 6px 28px 6px 14px;
            font-size: 0.82rem;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23b8b8d0' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            cursor: pointer;
            transition: var(--transition);
        }
        .filter-sort select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 12px var(--accent-glow);
        }

        /* ===== 评测卡片网格 ===== */
        .reviews-section {
            padding: 40px 0 80px;
        }
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 28px;
        }
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .review-card:hover {
            transform: translateY(-6px);
            border-color: rgba(233, 69, 96, 0.25);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
            background: var(--bg-card-hover);
        }
        .review-card .card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--primary-light);
        }
        .review-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .review-card:hover .card-img img {
            transform: scale(1.05);
        }
        .review-card .card-img .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 12px;
            letter-spacing: 0.3px;
            box-shadow: 0 2px 12px rgba(233, 69, 96, 0.4);
        }
        .review-card .card-img .card-score {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(10, 10, 26, 0.85);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            border: 1px solid rgba(233, 69, 96, 0.3);
            padding: 4px 14px;
            border-radius: 16px;
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--accent);
        }
        .review-card .card-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .review-card .card-body .card-meta {
            display: flex;
            gap: 12px;
            font-size: 0.76rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            align-items: center;
        }
        .review-card .card-body .card-meta i {
            margin-right: 3px;
        }
        .review-card .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .review-card .card-body h3 a {
            color: var(--text-main);
        }
        .review-card .card-body h3 a:hover {
            color: var(--accent);
        }
        .review-card .card-body p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }
        .review-card .card-body .card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
        }
        .review-card .card-body .card-bottom .author {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .review-card .card-body .card-bottom .author i {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--secondary);
            border-radius: 50%;
            font-size: 0.7rem;
            color: var(--text-light);
        }
        .review-card .card-body .card-bottom .read-more {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .review-card .card-body .card-bottom .read-more:hover {
            gap: 10px;
            color: var(--accent-light);
        }

        /* ===== 分页 ===== */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 50px;
            flex-wrap: wrap;
        }
        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-light);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .pagination a:hover {
            border-color: rgba(233, 69, 96, 0.3);
            color: var(--text-main);
            background: rgba(233, 69, 96, 0.06);
        }
        .pagination a.active,
        .pagination span.active {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            box-shadow: 0 0 20px var(--accent-glow);
        }
        .pagination .next,
        .pagination .prev {
            width: auto;
            padding: 0 20px;
            gap: 6px;
        }

        /* ===== 热门评测 ===== */
        .hot-section {
            padding: 60px 0;
            background: var(--bg-section);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 36px;
            flex-wrap: wrap;
            gap: 16px;
        }
        .section-header h2 {
            font-size: 1.8rem;
            font-weight: 700;
            position: relative;
        }
        .section-header h2 i {
            color: var(--accent);
            margin-right: 10px;
        }
        .section-header .section-link {
            font-size: 0.88rem;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .section-header .section-link:hover {
            color: var(--accent);
        }
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
        }
        .hot-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: var(--transition);
        }
        .hot-card:hover {
            border-color: rgba(233, 69, 96, 0.2);
            background: var(--bg-card-hover);
            transform: translateX(4px);
        }
        .hot-card .rank {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-muted);
            min-width: 36px;
            text-align: center;
            font-variant-numeric: tabular-nums;
        }
        .hot-card .rank.top {
            color: var(--accent);
        }
        .hot-card .hot-info {
            flex: 1;
        }
        .hot-card .hot-info h4 {
            font-size: 0.92rem;
            font-weight: 600;
            margin-bottom: 4px;
            line-height: 1.3;
        }
        .hot-card .hot-info h4 a {
            color: var(--text-main);
        }
        .hot-card .hot-info h4 a:hover {
            color: var(--accent);
        }
        .hot-card .hot-info .hot-meta {
            font-size: 0.74rem;
            color: var(--text-muted);
        }
        .hot-card .hot-score {
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent);
            background: rgba(233, 69, 96, 0.1);
            padding: 2px 12px;
            border-radius: 12px;
        }

        /* ===== 评测流程 ===== */
        .process-section {
            padding: 70px 0;
            background: var(--bg-dark);
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }
        .process-step {
            text-align: center;
            padding: 32px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            transition: var(--transition);
            position: relative;
        }
        .process-step:hover {
            transform: translateY(-4px);
            border-color: rgba(233, 69, 96, 0.2);
            box-shadow: var(--shadow-md);
        }
        .process-step .step-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--secondary), var(--accent));
            border-radius: 50%;
            font-size: 1.4rem;
            color: #fff;
            box-shadow: 0 0 30px var(--accent-glow);
        }
        .process-step .step-num {
            position: absolute;
            top: -10px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 12px;
            border-radius: 12px;
            letter-spacing: 0.3px;
        }
        .process-step h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 60px 0;
            background: var(--bg-section);
            border-top: 1px solid var(--border-color);
        }
        .faq-list {
            max-width: 800px;
            margin: 36px auto 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(233, 69, 96, 0.15);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-main);
            transition: var(--transition);
            background: transparent;
            width: 100%;
            text-align: left;
            gap: 16px;
        }
        .faq-question:hover {
            color: var(--accent-light);
        }
        .faq-question i {
            color: var(--accent);
            transition: var(--transition);
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .faq-question.open i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 24px 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }
        .faq-answer.open {
            padding: 0 24px 20px;
            max-height: 300px;
        }
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 70px 0;
            background: linear-gradient(135deg, var(--primary-light), var(--bg-dark));
            position: relative;
            overflow: hidden;
            border-top: 1px solid var(--border-color);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.06;
            z-index: 0;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto 32px;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            padding: 14px 36px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        .btn-primary:hover {
            background: var(--accent-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 32px var(--accent-glow);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--text-light);
            padding: 14px 36px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition);
            border: 2px solid var(--border-color);
        }
        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--text-main);
            background: rgba(233, 69, 96, 0.06);
            transform: translateY(-2px);
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .navbar-logo {
            margin-bottom: 16px;
            display: inline-flex;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-main);
        }
        .footer-col a {
            display: block;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
            padding: 0;
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            padding: 0;
            transform: translateY(-2px);
            box-shadow: 0 0 20px var(--accent-glow);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid var(--border-color);
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-bottom i.text-accent {
            color: var(--accent);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .category-hero-content h1 {
                font-size: 2.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .reviews-grid {
                grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .topbar-brand span {
                display: none;
            }
            .topbar-cta span {
                display: none;
            }
            .navbar-links {
                display: none;
            }
            .navbar-search {
                display: none;
            }
            .navbar-toggle {
                display: block;
            }
            .mobile-menu {
                display: flex;
            }

            .category-hero {
                padding: 50px 0 50px;
            }
            .category-hero-content h1 {
                font-size: 1.8rem;
            }
            .category-hero-content p {
                font-size: 0.95rem;
            }
            .category-hero-visual {
                flex: 0 0 100%;
                max-width: 260px;
                margin: 0 auto;
            }
            .category-hero-visual img {
                transform: none;
                max-height: 200px;
            }
            .category-hero-stats {
                gap: 20px;
            }
            .category-hero-stats .stat .num {
                font-size: 1.4rem;
            }

            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .hot-grid {
                grid-template-columns: 1fr;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .filter-bar .container {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .topbar-cta a {
                font-size: 0.7rem;
                padding: 3px 12px;
            }
            .navbar-logo {
                font-size: 1.1rem;
            }
            .navbar-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .category-hero-content h1 {
                font-size: 1.5rem;
            }
            .category-hero-stats .stat .num {
                font-size: 1.2rem;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .review-card .card-body {
                padding: 16px 18px 20px;
            }
            .review-card .card-body h3 {
                font-size: 1rem;
            }
            .pagination a,
            .pagination span {
                width: 36px;
                height: 36px;
                font-size: 0.8rem;
            }
            .pagination .next,
            .pagination .prev {
                padding: 0 14px;
                font-size: 0.8rem;
            }
            .btn-primary,
            .btn-secondary {
                padding: 12px 24px;
                font-size: 0.85rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .faq-question {
                padding: 14px 18px;
                font-size: 0.88rem;
            }
            .faq-answer.open {
                padding: 0 18px 16px;
            }
        }

/* roulang page: article */
/* ===== Design Variables ===== */
        :root {
            --primary: #0b1a2e;
            --primary-light: #162d50;
            --primary-mid: #1e3f6e;
            --accent: #f05537;
            --accent-hover: #d94428;
            --gold: #f5b342;
            --gold-light: #fdebd0;
            --bg: #f5f7fa;
            --bg-alt: #eef1f5;
            --bg-dark: #0b1a2e;
            --text: #1a1a2e;
            --text-light: #4a5a72;
            --text-weak: #8a9bb0;
            --white: #ffffff;
            --border: #e2e7ed;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-xs: 6px;
            --shadow: 0 4px 20px rgba(11, 26, 46, 0.08);
            --shadow-lg: 0 12px 40px rgba(11, 26, 46, 0.14);
            --shadow-hover: 0 8px 30px rgba(11, 26, 46, 0.16);
            --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
            --topbar-height: 48px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary-mid);
            text-decoration: none;
            transition: var(--transition);
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--primary);
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== Top Bar ===== */
        .topbar {
            background: var(--primary);
            color: var(--white);
            font-size: 14px;
            height: var(--topbar-height);
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .topbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .topbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--gold);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        .topbar-brand i {
            font-size: 10px;
            color: var(--accent);
            animation: pulse-dot 2s infinite;
        }

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

        .topbar-cta {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .topbar-cta span {
            color: var(--text-weak);
            font-size: 13px;
        }

        .topbar-cta a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--white);
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            transition: var(--transition);
        }

        .topbar-cta a:hover {
            background: var(--accent-hover);
            transform: scale(1.03);
            color: var(--white);
        }

        @media (max-width: 768px) {
            .topbar-brand span {
                display: none;
            }
            .topbar-cta span {
                display: none;
            }
            .topbar-cta a {
                padding: 4px 14px;
                font-size: 12px;
            }
        }

        /* ===== Navbar ===== */
        .navbar {
            background: var(--white);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(11, 26, 46, 0.04);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
        }

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

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent), var(--gold));
            border-radius: 10px;
            color: var(--white);
            font-size: 18px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-links a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-light);
            transition: var(--transition);
            position: relative;
        }

        .nav-links a i {
            font-size: 14px;
        }

        .nav-links a:hover {
            background: var(--bg);
            color: var(--accent);
        }

        .nav-links a.active {
            background: var(--primary);
            color: var(--white);
        }

        .nav-links a.active:hover {
            background: var(--primary-light);
            color: var(--white);
        }

        .nav-cta-mobile {
            display: none;
            align-items: center;
            gap: 12px;
        }

        .nav-cta-mobile a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--white);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
        }

        .nav-cta-mobile a:hover {
            background: var(--accent-hover);
            color: var(--white);
        }

        .nav-toggle {
            display: none;
            font-size: 24px;
            color: var(--primary);
            padding: 4px 8px;
            border-radius: var(--radius-xs);
            transition: var(--transition);
        }

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

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                padding: 16px 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                gap: 6px;
                z-index: 99;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-links a i {
                width: 20px;
                text-align: center;
            }
            .nav-cta-mobile {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .navbar-logo {
                font-size: 18px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .navbar-logo span:last-child {
                font-size: 16px;
            }
            .nav-cta-mobile a {
                padding: 6px 14px;
                font-size: 12px;
            }
        }

        /* ===== Hero Banner (Article) ===== */
        .article-hero {
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: flex-end;
            background: var(--primary);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: 60px 0 50px;
            overflow: hidden;
        }

        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 26, 46, 0.88) 0%, rgba(11, 26, 46, 0.60) 60%, rgba(240, 85, 55, 0.30) 100%);
            z-index: 1;
        }

        .article-hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .article-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .article-breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }

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

        .article-breadcrumb i {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.35);
        }

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

        .article-hero-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--white);
            max-width: 800px;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .article-hero-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        .article-hero-meta .category-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--white);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
        }

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

        .article-hero-meta i {
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .article-hero {
                min-height: 280px;
                padding: 40px 0 36px;
            }
            .article-hero-title {
                font-size: 26px;
            }
            .article-hero-meta {
                gap: 12px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .article-hero-title {
                font-size: 22px;
            }
            .article-hero-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        /* ===== Article Content ===== */
        .article-section {
            padding: 50px 0;
        }

        .article-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            align-items: start;
        }

        .article-main {
            background: var(--white);
            border-radius: var(--radius);
            padding: 40px 48px;
            box-shadow: var(--shadow);
        }

        .article-body {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text);
        }

        .article-body h2 {
            font-size: 26px;
            margin-top: 40px;
            margin-bottom: 16px;
            color: var(--primary);
        }

        .article-body h3 {
            font-size: 22px;
            margin-top: 32px;
            margin-bottom: 12px;
            color: var(--primary-light);
        }

        .article-body p {
            margin-bottom: 20px;
        }

        .article-body ul,
        .article-body ol {
            margin-bottom: 20px;
            padding-left: 24px;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body ul li {
            list-style: disc;
        }

        .article-body ol li {
            list-style: decimal;
        }

        .article-body a {
            color: var(--accent);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

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

        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: var(--bg);
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-light);
        }

        .article-body img {
            border-radius: var(--radius-sm);
            margin: 24px 0;
            box-shadow: var(--shadow);
        }

        .article-body code {
            background: var(--bg-alt);
            padding: 3px 10px;
            border-radius: var(--radius-xs);
            font-size: 0.9em;
            color: var(--accent);
        }

        .article-body pre {
            background: var(--primary);
            color: var(--white);
            padding: 24px;
            border-radius: var(--radius-sm);
            overflow-x: auto;
            margin: 24px 0;
            font-size: 15px;
            line-height: 1.6;
        }

        .article-body pre code {
            background: none;
            color: inherit;
            padding: 0;
            font-size: inherit;
        }

        /* Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
        }

        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
        }

        .sidebar-card h3 i {
            color: var(--accent);
            font-size: 16px;
        }

        .sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .sidebar-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: var(--radius-xs);
            background: var(--bg);
            transition: var(--transition);
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
        }

        .sidebar-list a:hover {
            background: var(--gold-light);
            color: var(--primary);
            transform: translateX(4px);
        }

        .sidebar-list a i {
            color: var(--accent);
            font-size: 12px;
        }

        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-tags .tag {
            display: inline-flex;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg);
            color: var(--text-light);
            transition: var(--transition);
        }

        .sidebar-tags .tag:hover {
            background: var(--accent);
            color: var(--white);
        }

        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .article-main {
                padding: 24px 20px;
            }
            .article-body {
                font-size: 16px;
            }
            .article-body h2 {
                font-size: 22px;
            }
            .article-body h3 {
                font-size: 18px;
            }
            .article-sidebar {
                grid-template-columns: 1fr;
            }
            .sidebar-card {
                padding: 20px;
            }
        }

        /* ===== Data Highlights ===== */
        .highlights-section {
            padding: 50px 0;
            background: var(--white);
        }

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

        .highlight-card {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 32px 24px;
            text-align: center;
            transition: var(--transition);
            border: 1px solid var(--border);
        }

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

        .highlight-card .num {
            font-size: 40px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent), var(--gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .highlight-card .label {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-top: 8px;
        }

        .highlight-card .desc {
            font-size: 14px;
            color: var(--text-weak);
            margin-top: 6px;
        }

        @media (max-width: 768px) {
            .highlights-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .highlight-card {
                padding: 24px 16px;
            }
            .highlight-card .num {
                font-size: 32px;
            }
        }

        @media (max-width: 520px) {
            .highlights-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Tags & Share ===== */
        .tags-share-section {
            padding: 30px 0;
        }

        .tags-share-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            background: var(--white);
            padding: 24px 32px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }

        .tags-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .tags-wrap .label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
        }

        .tags-wrap .tag-item {
            display: inline-flex;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg);
            color: var(--text-light);
            transition: var(--transition);
        }

        .tags-wrap .tag-item:hover {
            background: var(--accent);
            color: var(--white);
        }

        .share-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .share-wrap .label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
        }

        .share-wrap a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--bg);
            color: var(--text-light);
            font-size: 16px;
            transition: var(--transition);
        }

        .share-wrap a:hover {
            background: var(--accent);
            color: var(--white);
            transform: scale(1.1);
        }

        @media (max-width: 768px) {
            .tags-share-wrapper {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== Related Posts ===== */
        .related-section {
            padding: 50px 0;
            background: var(--bg-alt);
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .section-sub {
            font-size: 16px;
            color: var(--text-weak);
            margin-bottom: 32px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .related-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .related-card .card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .related-card .card-img .cat-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: var(--white);
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 12px;
            font-weight: 600;
        }

        .related-card .card-body {
            padding: 18px 20px 20px;
        }

        .related-card .card-body h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card .card-body p {
            font-size: 14px;
            color: var(--text-weak);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .related-card .card-body .meta {
            font-size: 13px;
            color: var(--text-weak);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .related-card .card-body .meta i {
            font-size: 12px;
        }

        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 24px;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 50px 0;
            background: var(--white);
        }

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

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: var(--transition);
        }

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

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

        .faq-question:hover {
            background: var(--gold-light);
        }

        .faq-question i {
            font-size: 14px;
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
        }

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

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            padding: 18px 24px 24px;
            max-height: 400px;
        }

        @media (max-width: 768px) {
            .faq-question {
                padding: 14px 18px;
                font-size: 15px;
            }
            .faq-answer {
                font-size: 14px;
            }
            .faq-item.open .faq-answer {
                padding: 14px 18px 18px;
            }
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 60px 0;
            background: var(--primary);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 26, 46, 0.92) 0%, rgba(11, 26, 46, 0.70) 100%);
            z-index: 1;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 30px;
            font-size: 16px;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid transparent;
        }

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

        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(240, 85, 55, 0.35);
        }

        .btn-outline {
            background: transparent;
            color: var(--white);
            border-color: rgba(255, 255, 255, 0.4);
        }

        .btn-outline:hover {
            background: var(--white);
            color: var(--primary);
            border-color: var(--white);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 40px 0;
            }
            .cta-section h2 {
                font-size: 26px;
            }
            .cta-section p {
                font-size: 16px;
            }
            .btn {
                padding: 12px 24px;
                font-size: 15px;
            }
        }

        /* ===== Error State ===== */
        .error-section {
            padding: 80px 0;
            text-align: center;
            min-height: 50vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .error-box {
            background: var(--white);
            padding: 60px 48px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            max-width: 560px;
            width: 100%;
        }

        .error-box .icon {
            font-size: 64px;
            color: var(--text-weak);
            margin-bottom: 16px;
        }

        .error-box h2 {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .error-box p {
            font-size: 16px;
            color: var(--text-light);
            margin-bottom: 28px;
        }

        .error-box .btn {
            background: var(--primary);
            color: var(--white);
            padding: 12px 28px;
        }

        .error-box .btn:hover {
            background: var(--primary-light);
            color: var(--white);
        }

        @media (max-width: 768px) {
            .error-box {
                padding: 40px 24px;
            }
            .error-box .icon {
                font-size: 48px;
            }
            .error-box h2 {
                font-size: 24px;
            }
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .navbar-logo {
            color: var(--white);
            font-size: 20px;
            margin-bottom: 16px;
        }

        .footer-brand .navbar-logo .logo-icon {
            width: 34px;
            height: 34px;
            font-size: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            padding: 5px 0;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: var(--gold);
            padding-left: 4px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            transition: var(--transition);
            padding: 0;
        }

        .footer-social a:hover {
            background: var(--accent);
            color: var(--white);
            padding: 0;
            transform: scale(1.1);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 28px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom i {
            margin: 0 4px;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer {
                padding: 40px 0 20px;
            }
        }

        /* ===== Utility ===== */
        .text-center {
            text-align: center;
        }

        .mb-8 {
            margin-bottom: 8px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }

        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }

        /* ===== Responsive fine-tune ===== */
        @media (max-width: 1024px) {
            .article-hero-title {
                font-size: 32px;
            }
        }

        @media (max-width: 768px) {
            .article-section {
                padding: 30px 0;
            }
            .highlights-section {
                padding: 30px 0;
            }
            .related-section {
                padding: 30px 0;
            }
            .faq-section {
                padding: 30px 0;
            }
            .cta-section {
                padding: 40px 0;
            }
        }

        @media (max-width: 520px) {
            .article-hero-title {
                font-size: 20px;
            }
            .article-main {
                padding: 16px 14px;
            }
            .article-body {
                font-size: 15px;
            }
            .article-body h2 {
                font-size: 20px;
            }
            .article-body h3 {
                font-size: 17px;
            }
            .tags-share-wrapper {
                padding: 16px;
            }
            .related-card .card-img {
                height: 150px;
            }
        }