/* roulang page: index */
:root {
            --brand-primary: #e63946;
            --brand-primary-dark: #c1121f;
            --brand-primary-light: #ff6b6b;
            --brand-secondary: #1a1f3d;
            --brand-secondary-light: #252b4f;
            --brand-accent: #f0a500;
            --brand-accent-light: #ffc940;
            --brand-bg: #f7f8fc;
            --brand-white: #ffffff;
            --brand-text: #1e2130;
            --brand-text-secondary: #5a5f72;
            --brand-text-light: #8b8fa3;
            --brand-border: #e2e5ef;
            --brand-border-light: #eef0f6;
            --brand-radius-sm: 8px;
            --brand-radius: 14px;
            --brand-radius-lg: 20px;
            --brand-radius-xl: 28px;
            --brand-shadow-sm: 0 2px 8px rgba(26, 31, 61, 0.06);
            --brand-shadow: 0 4px 20px rgba(26, 31, 61, 0.09);
            --brand-shadow-lg: 0 8px 40px rgba(26, 31, 61, 0.13);
            --brand-shadow-xl: 0 16px 56px rgba(26, 31, 61, 0.17);
            --brand-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --brand-font-stack: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --brand-section-gap: 80px;
            --brand-section-gap-mobile: 48px;
        }

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

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

        body {
            font-family: var(--brand-font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-text);
            background-color: var(--brand-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--brand-transition);
        }
        a:hover {
            color: var(--brand-primary);
        }

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1280px;
            }
        }

        /* ===== 顶部品牌行 ===== */
        .brand-bar {
            background: var(--brand-white);
            border-bottom: 1px solid var(--brand-border-light);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: var(--brand-shadow-sm);
        }
        .brand-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .brand-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-secondary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--brand-transition);
        }
        .brand-logo:hover {
            color: var(--brand-primary);
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
            border-radius: var(--brand-radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand-search-wrap {
            position: relative;
            display: flex;
            align-items: center;
        }
        .brand-search-wrap input {
            width: 220px;
            padding: 9px 40px 9px 16px;
            border: 2px solid var(--brand-border);
            border-radius: 50px;
            font-size: 0.9rem;
            background: var(--brand-bg);
            color: var(--brand-text);
            transition: all var(--brand-transition);
            outline: none;
        }
        .brand-search-wrap input:focus {
            border-color: var(--brand-primary);
            background: var(--brand-white);
            box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.08);
            width: 260px;
        }
        .brand-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            color: var(--brand-text-light);
            pointer-events: none;
            font-size: 0.9rem;
        }
        .brand-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--brand-transition);
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
        }
        .brand-cta-btn:hover {
            background: linear-gradient(135deg, var(--brand-primary-dark), #a01018);
            box-shadow: 0 6px 22px rgba(230, 57, 70, 0.4);
            transform: translateY(-1px);
            color: #fff;
        }
        .brand-cta-btn:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
        }

        /* ===== 频道导航行 ===== */
        .channel-nav {
            background: var(--brand-secondary);
            padding: 0;
            position: sticky;
            top: 62px;
            z-index: 1030;
            box-shadow: var(--brand-shadow);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            gap: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .channel-nav .container::-webkit-scrollbar {
            display: none;
        }
        .channel-link {
            display: inline-flex;
            align-items: center;
            padding: 14px 22px;
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all var(--brand-transition);
            position: relative;
            letter-spacing: 0.01em;
        }
        .channel-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        .channel-link.active {
            color: #fff;
            font-weight: 700;
            border-bottom-color: var(--brand-primary);
            background: rgba(255, 255, 255, 0.06);
        }
        .channel-link .channel-badge {
            display: inline-block;
            background: var(--brand-primary);
            color: #fff;
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 50px;
            margin-left: 6px;
            font-weight: 600;
            animation: pulse-badge 2s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }
        .channel-nav-hint {
            display: none;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.5);
            pointer-events: none;
            padding: 14px 8px;
            background: linear-gradient(to right, transparent, var(--brand-secondary) 60%);
        }

        /* ===== Hero 板块 ===== */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, var(--brand-secondary) 0%, #0d1228 100%);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 90px 0 100px;
            overflow: hidden;
            min-height: 560px;
            display: flex;
            align-items: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 31, 61, 0.82) 0%, rgba(13, 18, 40, 0.7) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.25) 0%, transparent 70%);
            top: -100px;
            right: -120px;
            border-radius: 50%;
            z-index: 1;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 680px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 24px;
            letter-spacing: 0.02em;
        }
        .hero-badge .dot-live {
            width: 9px;
            height: 9px;
            background: #4cff4c;
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(76, 255, 76, 0.6);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(76, 255, 76, 0);
            }
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: -0.02em;
        }
        .hero-title .highlight {
            color: var(--brand-primary-light);
            position: relative;
        }
        .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 36px;
            line-height: 1.6;
            max-width: 540px;
        }
        .hero-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 15px 32px;
            background: var(--brand-primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--brand-transition);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.4);
            letter-spacing: 0.01em;
        }
        .btn-hero-primary:hover {
            background: var(--brand-primary-dark);
            box-shadow: 0 12px 36px rgba(230, 57, 70, 0.5);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 15px 32px;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--brand-transition);
            letter-spacing: 0.01em;
        }
        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-stats-row {
            display: flex;
            gap: 40px;
            margin-top: 48px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            color: #fff;
        }
        .hero-stat-number {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1;
            letter-spacing: -0.02em;
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* ===== 板块通用 ===== */
        .section-block {
            padding: var(--brand-section-gap) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--brand-primary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 10px;
            background: rgba(230, 57, 70, 0.08);
            padding: 5px 14px;
            border-radius: 50px;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--brand-secondary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--brand-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* ===== 特色卡片 ===== */
        .feature-card {
            background: var(--brand-white);
            border-radius: var(--brand-radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--brand-border-light);
            transition: all var(--brand-transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .feature-card:hover {
            box-shadow: var(--brand-shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .feature-card .feature-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--brand-radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            flex-shrink: 0;
        }
        .feature-card .feature-icon-wrap.red {
            background: #fef0f0;
            color: var(--brand-primary);
        }
        .feature-card .feature-icon-wrap.blue {
            background: #eef2fb;
            color: #3b5de7;
        }
        .feature-card .feature-icon-wrap.amber {
            background: #fff8ed;
            color: var(--brand-accent);
        }
        .feature-card .feature-icon-wrap.green {
            background: #edfaf3;
            color: #2ecc71;
        }
        .feature-card h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--brand-secondary);
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--brand-text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* ===== 分类入口卡片 ===== */
        .category-entry-card {
            position: relative;
            border-radius: var(--brand-radius-lg);
            overflow: hidden;
            height: 280px;
            display: block;
            cursor: pointer;
            transition: all var(--brand-transition);
            box-shadow: var(--brand-shadow);
        }
        .category-entry-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--brand-shadow-xl);
        }
        .category-entry-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .category-entry-card:hover img {
            transform: scale(1.06);
        }
        .category-entry-card .cat-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(26, 31, 61, 0.85) 0%, rgba(26, 31, 61, 0.2) 50%, rgba(26, 31, 61, 0.05) 100%);
            z-index: 1;
        }
        .category-entry-card .cat-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 2;
            padding: 28px 24px;
            color: #fff;
        }
        .category-entry-card .cat-info h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 6px;
            letter-spacing: 0.01em;
        }
        .category-entry-card .cat-info p {
            font-size: 0.85rem;
            opacity: 0.85;
            margin: 0;
            line-height: 1.5;
        }
        .category-entry-card .cat-arrow {
            position: absolute;
            right: 24px;
            bottom: 32px;
            z-index: 2;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            transition: all var(--brand-transition);
            font-size: 0.9rem;
            backdrop-filter: blur(4px);
        }
        .category-entry-card:hover .cat-arrow {
            background: var(--brand-primary);
            transform: translateX(4px);
        }

        /* ===== 内容列表板块 ===== */
        .content-list-section {
            background: var(--brand-white);
        }
        .content-main-card {
            background: var(--brand-white);
            border-radius: var(--brand-radius-lg);
            overflow: hidden;
            box-shadow: var(--brand-shadow);
            transition: all var(--brand-transition);
            height: 100%;
            border: 1px solid var(--brand-border-light);
        }
        .content-main-card:hover {
            box-shadow: var(--brand-shadow-lg);
            transform: translateY(-3px);
        }
        .content-main-card .cmc-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .content-main-card .cmc-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .content-main-card:hover .cmc-img-wrap img {
            transform: scale(1.05);
        }
        .content-main-card .cmc-body {
            padding: 22px 20px;
        }
        .content-main-card .cmc-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--brand-primary);
            background: rgba(230, 57, 70, 0.07);
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 10px;
        }
        .content-main-card .cmc-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--brand-secondary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .content-main-card .cmc-meta {
            font-size: 0.8rem;
            color: var(--brand-text-light);
        }
        .content-side-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .content-side-list li {
            padding: 14px 0;
            border-bottom: 1px solid var(--brand-border-light);
            transition: all var(--brand-transition);
        }
        .content-side-list li:last-child {
            border-bottom: none;
        }
        .content-side-list li a {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 12px;
            color: var(--brand-text);
            transition: color var(--brand-transition);
        }
        .content-side-list li a:hover {
            color: var(--brand-primary);
        }
        .content-side-list .cs-title {
            font-weight: 600;
            font-size: 0.95rem;
            line-height: 1.4;
            flex: 1;
        }
        .content-side-list .cs-date {
            font-size: 0.78rem;
            color: var(--brand-text-light);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .content-empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--brand-text-light);
            font-size: 0.95rem;
            background: var(--brand-bg);
            border-radius: var(--brand-radius);
        }

        /* ===== 数据统计板块 ===== */
        .stats-section {
            background: var(--brand-secondary);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(26, 31, 61, 0.88);
            z-index: 1;
        }
        .stats-section .container {
            position: relative;
            z-index: 2;
        }
        .stat-card {
            text-align: center;
            color: #fff;
            padding: 28px 16px;
            border-radius: var(--brand-radius-lg);
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--brand-transition);
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }
        .stat-card .stat-icon {
            font-size: 2rem;
            margin-bottom: 10px;
            opacity: 0.9;
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            opacity: 0.75;
            margin-top: 6px;
        }

        /* ===== 热门推荐板块 ===== */
        .recommend-card {
            background: var(--brand-white);
            border-radius: var(--brand-radius-lg);
            overflow: hidden;
            box-shadow: var(--brand-shadow);
            transition: all var(--brand-transition);
            height: 100%;
            border: 1px solid var(--brand-border-light);
        }
        .recommend-card:hover {
            box-shadow: var(--brand-shadow-lg);
            transform: translateY(-4px);
        }
        .recommend-card .rc-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .recommend-card .rc-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .recommend-card:hover .rc-img-wrap img {
            transform: scale(1.05);
        }
        .recommend-card .rc-body {
            padding: 20px;
        }
        .recommend-card .rc-badge {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 50px;
            margin-bottom: 10px;
            background: rgba(240, 165, 0, 0.12);
            color: var(--brand-accent);
        }
        .recommend-card h5 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--brand-secondary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .recommend-card p {
            font-size: 0.85rem;
            color: var(--brand-text-secondary);
            margin: 0;
            line-height: 1.5;
        }

        /* ===== 流程步骤板块 ===== */
        .step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 20px 0;
            position: relative;
        }
        .step-number {
            width: 52px;
            height: 52px;
            min-width: 52px;
            border-radius: 50%;
            background: var(--brand-primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.3);
            position: relative;
            z-index: 1;
        }
        .step-content h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--brand-secondary);
            margin-bottom: 4px;
        }
        .step-content p {
            font-size: 0.9rem;
            color: var(--brand-text-secondary);
            margin: 0;
            line-height: 1.6;
        }
        .step-connector {
            position: absolute;
            left: 25px;
            top: 72px;
            bottom: -20px;
            width: 2px;
            background: var(--brand-border);
            z-index: 0;
        }
        .step-item:last-child .step-connector {
            display: none;
        }

        /* ===== CTA 行动召唤板块 ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--brand-secondary) 0%, #0d1228 100%);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            padding: 80px 0;
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(26, 31, 61, 0.8);
            z-index: 1;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        /* ===== FAQ 板块 ===== */
        .faq-section {
            background: var(--brand-white);
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--brand-border-light);
            border-radius: var(--brand-radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--brand-white);
            transition: all var(--brand-transition);
        }
        .faq-accordion .accordion-item:hover {
            box-shadow: var(--brand-shadow-sm);
        }
        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--brand-secondary);
            background: var(--brand-white);
            box-shadow: none !important;
            padding: 18px 22px;
            border-radius: var(--brand-radius) !important;
            transition: all var(--brand-transition);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--brand-primary);
            background: #fef6f6;
        }
        .faq-accordion .accordion-button::after {
            transition: all var(--brand-transition);
        }
        .faq-accordion .accordion-body {
            padding: 18px 22px 22px;
            font-size: 0.95rem;
            color: var(--brand-text-secondary);
            line-height: 1.7;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--brand-secondary);
            color: rgba(255, 255, 255, 0.75);
            padding: 50px 0 28px;
        }
        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .site-footer .footer-desc {
            font-size: 0.9rem;
            line-height: 1.6;
            max-width: 320px;
            opacity: 0.7;
        }
        .site-footer .footer-heading {
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            transition: color var(--brand-transition);
        }
        .site-footer ul li a:hover {
            color: #fff;
        }
        .footer-divider {
            border-color: rgba(255, 255, 255, 0.1);
            margin: 32px 0 20px;
        }
        .footer-bottom {
            text-align: center;
            font-size: 0.82rem;
            opacity: 0.55;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-section {
                padding: 64px 0 72px;
                min-height: 440px;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .section-block {
                padding: var(--brand-section-gap-mobile) 0;
            }
            .brand-search-wrap input {
                width: 160px;
            }
            .brand-search-wrap input:focus {
                width: 200px;
            }
        }

        @media (max-width: 768px) {
            .brand-bar .container {
                flex-wrap: wrap;
                gap: 10px;
            }
            .brand-actions {
                width: 100%;
                justify-content: space-between;
            }
            .brand-search-wrap {
                flex: 1;
            }
            .brand-search-wrap input {
                width: 100%;
            }
            .brand-search-wrap input:focus {
                width: 100%;
            }
            .brand-cta-btn {
                padding: 10px 16px;
                font-size: 0.82rem;
            }
            .channel-nav {
                top: 100px;
            }
            .channel-link {
                padding: 12px 15px;
                font-size: 0.85rem;
            }
            .hero-section {
                padding: 48px 0 56px;
                min-height: 380px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-btn-group {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                justify-content: center;
                text-align: center;
            }
            .hero-stats-row {
                gap: 20px;
                margin-top: 28px;
            }
            .hero-stat-number {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-block {
                padding: 40px 0;
            }
            .category-entry-card {
                height: 220px;
            }
            .stat-card .stat-number {
                font-size: 2rem;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            .step-connector {
                left: 25px;
            }
        }

        @media (max-width: 520px) {
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .brand-search-wrap input {
                font-size: 0.8rem;
                padding: 8px 36px 8px 12px;
            }
            .channel-link {
                padding: 10px 12px;
                font-size: 0.78rem;
            }
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.85rem;
            }
            .hero-section {
                min-height: 320px;
                padding: 36px 0 44px;
            }
            .hero-stats-row {
                gap: 14px;
                margin-top: 20px;
            }
            .hero-stat-number {
                font-size: 1.1rem;
            }
            .hero-stat-label {
                font-size: 0.7rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .section-label {
                font-size: 0.75rem;
            }
            .feature-card {
                padding: 20px 16px;
            }
            .category-entry-card {
                height: 180px;
            }
            .category-entry-card .cat-info h3 {
                font-size: 1.1rem;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .cta-section p {
                font-size: 0.9rem;
            }
            .faq-accordion .accordion-button {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .brand-cta-btn {
                padding: 8px 14px;
                font-size: 0.78rem;
            }
        }

/* roulang page: category1 */
:root {
            --brand-primary: #e63946;
            --brand-primary-dark: #c1121f;
            --brand-secondary: #1d3557;
            --brand-accent: #f4a261;
            --brand-accent-glow: #ffb347;
            --bg-light: #f8f9fb;
            --bg-white: #ffffff;
            --bg-dark: #0d1b2a;
            --bg-darker: #060f1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a5568;
            --text-muted: #8892a4;
            --text-light: #b0b8c4;
            --border-light: #e8ecf1;
            --border-medium: #d5dce6;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 2px 16px rgba(0,0,0,0.06);
            --shadow-card-hover: 0 10px 36px rgba(0,0,0,0.12);
            --shadow-elevated: 0 8px 40px rgba(0,0,0,0.10);
            --shadow-glow: 0 0 40px rgba(230,57,70,0.18);
            --font-heading: 'PingFang SC','Microsoft YaHei','Helvetica Neue',sans-serif;
            --font-body: 'PingFang SC','Microsoft YaHei','Segoe UI',sans-serif;
            --transition-fast: 0.2s cubic-bezier(0.4,0,0.2,1);
            --transition-smooth: 0.35s cubic-bezier(0.4,0,0.2,1);
            --section-gap: 72px;
            --section-gap-sm: 48px;
        }

        *,*::before,*::after{box-sizing:border-box;}
        html{scroll-behavior:smooth;scroll-padding-top:130px;}
        body{
            font-family:var(--font-body);
            color:var(--text-primary);
            background:var(--bg-light);
            line-height:1.7;
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
            overflow-x:hidden;
        }
        a{text-decoration:none;color:inherit;transition:color var(--transition-fast);}
        a:hover{color:var(--brand-primary);}
        img{max-width:100%;height:auto;display:block;}
        ul{list-style:none;padding:0;margin:0;}
        button{border:none;cursor:pointer;font-family:inherit;}
        input{font-family:inherit;}

        .container{max-width:1200px;padding-left:20px;padding-right:20px;}

        /* ========== HEADER: Brand Bar ========== */
        .brand-bar{
            background:var(--bg-white);
            border-bottom:1px solid var(--border-light);
            padding:12px 0;
            position:sticky;
            top:0;
            z-index:1050;
            box-shadow:0 1px 6px rgba(0,0,0,0.04);
        }
        .brand-bar .container{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:18px;
            flex-wrap:wrap;
        }
        .brand-logo{
            display:flex;
            align-items:center;
            gap:10px;
            font-family:var(--font-heading);
            font-size:1.35rem;
            font-weight:700;
            color:var(--brand-secondary);
            white-space:nowrap;
            letter-spacing:-0.3px;
        }
        .brand-logo:hover{color:var(--brand-secondary);}
        .logo-icon{
            display:flex;
            align-items:center;
            justify-content:center;
            width:40px;height:40px;
            border-radius:var(--radius-sm);
            background:linear-gradient(135deg,var(--brand-primary),var(--brand-primary-dark));
            color:#fff;
            font-size:1.1rem;
        }
        .brand-actions{
            display:flex;
            align-items:center;
            gap:14px;
        }
        .brand-search-wrap{
            position:relative;
            display:flex;
            align-items:center;
        }
        .brand-search-wrap input{
            border:1.5px solid var(--border-medium);
            border-radius:50px;
            padding:9px 40px 9px 16px;
            font-size:0.9rem;
            background:var(--bg-light);
            color:var(--text-primary);
            width:210px;
            transition:all var(--transition-fast);
            outline:none;
        }
        .brand-search-wrap input:focus{
            border-color:var(--brand-primary);
            background:var(--bg-white);
            box-shadow:0 0 0 4px rgba(230,57,70,0.06);
            width:240px;
        }
        .brand-search-wrap .search-icon{
            position:absolute;
            right:14px;
            color:var(--text-muted);
            font-size:0.9rem;
            pointer-events:none;
        }
        .brand-cta-btn{
            background:linear-gradient(135deg,var(--brand-primary),var(--brand-primary-dark));
            color:#fff;
            border-radius:50px;
            padding:10px 22px;
            font-size:0.9rem;
            font-weight:600;
            letter-spacing:0.3px;
            transition:all var(--transition-smooth);
            white-space:nowrap;
            box-shadow:0 4px 18px rgba(230,57,70,0.28);
        }
        .brand-cta-btn:hover{
            box-shadow:0 8px 28px rgba(230,57,70,0.42);
            transform:translateY(-1px);
            color:#fff;
        }
        .brand-cta-btn i{margin-right:4px;}

        /* ========== HEADER: Channel Nav ========== */
        .channel-nav{
            background:var(--bg-white);
            border-bottom:1px solid var(--border-light);
            padding:0;
            position:sticky;
            top:70px;
            z-index:1040;
            box-shadow:0 2px 10px rgba(0,0,0,0.03);
        }
        .channel-nav-inner{
            display:flex;
            align-items:center;
            gap:4px;
            overflow-x:auto;
            overflow-y:hidden;
            white-space:nowrap;
            -webkit-overflow-scrolling:touch;
            scrollbar-width:none;
            padding:6px 0;
        }
        .channel-nav-inner::-webkit-scrollbar{display:none;}
        .channel-nav-link{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:10px 20px;
            border-radius:50px;
            font-size:0.95rem;
            font-weight:500;
            color:var(--text-secondary);
            transition:all var(--transition-fast);
            white-space:nowrap;
            letter-spacing:0.2px;
            position:relative;
        }
        .channel-nav-link:hover{
            color:var(--brand-primary);
            background:rgba(230,57,70,0.04);
        }
        .channel-nav-link.active{
            color:#fff;
            background:var(--brand-primary);
            font-weight:600;
            box-shadow:0 4px 14px rgba(230,57,70,0.30);
        }
        .channel-nav-link.active:hover{
            color:#fff;
            background:var(--brand-primary-dark);
        }

        /* ========== CATEGORY HERO ========== */
        .category-hero{
            position:relative;
            background:linear-gradient(170deg,var(--bg-dark) 0%,#0f2847 50%,var(--bg-dark) 100%);
            padding:70px 0 80px;
            overflow:hidden;
            color:#fff;
        }
        .category-hero::before{
            content:'';
            position:absolute;
            inset:0;
            background-image:url('/assets/images/backpic/back-1.png');
            background-size:cover;
            background-position:center;
            opacity:0.22;
            pointer-events:none;
        }
        .category-hero::after{
            content:'';
            position:absolute;
            bottom:0;left:0;right:0;
            height:80px;
            background:linear-gradient(to top,var(--bg-light),transparent);
        }
        .category-hero .container{position:relative;z-index:2;}
        .cat-hero-badge{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:rgba(255,255,255,0.12);
            backdrop-filter:blur(8px);
            border:1px solid rgba(255,255,255,0.2);
            border-radius:50px;
            padding:8px 18px;
            font-size:0.85rem;
            font-weight:600;
            letter-spacing:0.5px;
            color:var(--brand-accent-glow);
            margin-bottom:20px;
        }
        .cat-hero-badge i{color:var(--brand-accent-glow);}
        .cat-hero-title{
            font-family:var(--font-heading);
            font-size:3rem;
            font-weight:800;
            letter-spacing:-1px;
            line-height:1.2;
            margin-bottom:18px;
            color:#fff;
        }
        .cat-hero-desc{
            font-size:1.15rem;
            color:rgba(255,255,255,0.78);
            max-width:620px;
            line-height:1.7;
            margin-bottom:28px;
        }
        .cat-hero-stats{
            display:flex;
            gap:32px;
            flex-wrap:wrap;
        }
        .cat-stat-item{
            text-align:center;
            min-width:80px;
        }
        .cat-stat-num{
            font-size:2.2rem;
            font-weight:800;
            color:var(--brand-accent-glow);
            line-height:1;
            letter-spacing:-0.5px;
        }
        .cat-stat-label{
            font-size:0.85rem;
            color:rgba(255,255,255,0.6);
            margin-top:4px;
        }
        .cat-hero-action{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:linear-gradient(135deg,var(--brand-primary),var(--brand-primary-dark));
            color:#fff;
            border-radius:50px;
            padding:13px 30px;
            font-size:1rem;
            font-weight:600;
            letter-spacing:0.3px;
            transition:all var(--transition-smooth);
            box-shadow:0 8px 30px rgba(230,57,70,0.35);
            margin-top:6px;
        }
        .cat-hero-action:hover{
            box-shadow:0 14px 40px rgba(230,57,70,0.48);
            transform:translateY(-2px);
            color:#fff;
        }

        /* ========== FILTER BAR ========== */
        .filter-bar-wrap{
            margin-top:-36px;
            position:relative;
            z-index:10;
        }
        .filter-bar{
            background:var(--bg-white);
            border-radius:var(--radius-lg);
            padding:12px 20px;
            box-shadow:var(--shadow-elevated);
            display:flex;
            align-items:center;
            gap:8px;
            flex-wrap:wrap;
        }
        .filter-label{
            font-weight:600;
            color:var(--text-secondary);
            font-size:0.9rem;
            margin-right:6px;
            white-space:nowrap;
        }
        .filter-tag{
            display:inline-flex;
            align-items:center;
            gap:5px;
            padding:8px 16px;
            border-radius:50px;
            font-size:0.88rem;
            font-weight:500;
            color:var(--text-secondary);
            background:var(--bg-light);
            border:1.5px solid transparent;
            transition:all var(--transition-fast);
            cursor:pointer;
            white-space:nowrap;
        }
        .filter-tag:hover{
            border-color:var(--brand-primary);
            color:var(--brand-primary);
            background:#fff;
        }
        .filter-tag.active-tag{
            background:var(--brand-primary);
            color:#fff;
            font-weight:600;
            border-color:var(--brand-primary);
            box-shadow:0 4px 14px rgba(230,57,70,0.25);
        }
        .filter-tag i{font-size:0.75rem;}

        /* ========== EVENTS GRID ========== */
        .events-section{padding-top:var(--section-gap);padding-bottom:var(--section-gap);}
        .section-header{margin-bottom:36px;}
        .section-label{
            display:inline-block;
            font-size:0.82rem;
            font-weight:700;
            letter-spacing:1.5px;
            text-transform:uppercase;
            color:var(--brand-primary);
            margin-bottom:8px;
        }
        .section-title{
            font-family:var(--font-heading);
            font-size:2rem;
            font-weight:700;
            letter-spacing:-0.4px;
            color:var(--text-primary);
            margin-bottom:8px;
        }
        .section-subtitle{
            color:var(--text-muted);
            font-size:1rem;
        }
        .event-card{
            background:var(--bg-white);
            border-radius:var(--radius-lg);
            overflow:hidden;
            box-shadow:var(--shadow-card);
            transition:all var(--transition-smooth);
            border:1px solid transparent;
            height:100%;
            display:flex;
            flex-direction:column;
        }
        .event-card:hover{
            box-shadow:var(--shadow-card-hover);
            transform:translateY(-4px);
            border-color:var(--border-light);
        }
        .event-card-img-wrap{
            position:relative;
            overflow:hidden;
            aspect-ratio:16/10;
        }
        .event-card-img-wrap img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform 0.5s ease;
        }
        .event-card:hover .event-card-img-wrap img{transform:scale(1.05);}
        .event-card-badge{
            position:absolute;
            top:14px;
            left:14px;
            background:var(--brand-primary);
            color:#fff;
            font-size:0.75rem;
            font-weight:700;
            padding:5px 12px;
            border-radius:50px;
            letter-spacing:0.5px;
        }
        .event-card-badge.live{
            background:#10b981;
            animation:pulse-live 2s infinite;
        }
        @keyframes pulse-live{
            0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,0.5);}
            50%{box-shadow:0 0 0 12px rgba(16,185,129,0);}
        }
        .event-card-badge.upcoming{background:var(--brand-accent);}
        .event-card-body{
            padding:18px 20px 20px;
            flex:1;
            display:flex;
            flex-direction:column;
        }
        .event-card-cat{
            font-size:0.78rem;
            color:var(--brand-primary);
            font-weight:600;
            letter-spacing:0.3px;
            margin-bottom:6px;
            text-transform:uppercase;
        }
        .event-card-title{
            font-family:var(--font-heading);
            font-size:1.15rem;
            font-weight:700;
            color:var(--text-primary);
            line-height:1.4;
            margin-bottom:8px;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .event-card-meta{
            font-size:0.85rem;
            color:var(--text-muted);
            display:flex;
            align-items:center;
            gap:12px;
            flex-wrap:wrap;
            margin-top:auto;
            padding-top:10px;
        }
        .event-card-meta span{
            display:inline-flex;
            align-items:center;
            gap:4px;
        }
        .event-card-time-countdown{
            color:var(--brand-primary);
            font-weight:600;
            font-size:0.85rem;
        }

        /* ========== UPCOMING SECTION ========== */
        .upcoming-section{
            background:var(--bg-white);
            padding:var(--section-gap) 0;
            border-top:1px solid var(--border-light);
            border-bottom:1px solid var(--border-light);
        }
        .upcoming-list-item{
            display:flex;
            align-items:center;
            gap:18px;
            padding:18px 20px;
            background:var(--bg-light);
            border-radius:var(--radius-md);
            margin-bottom:12px;
            transition:all var(--transition-smooth);
            border:1px solid transparent;
        }
        .upcoming-list-item:hover{
            background:#fff;
            box-shadow:var(--shadow-card);
            border-color:var(--border-light);
        }
        .upcoming-time-block{
            min-width:80px;
            text-align:center;
            background:var(--bg-dark);
            color:#fff;
            border-radius:var(--radius-sm);
            padding:10px 12px;
        }
        .upcoming-time-num{
            font-size:1.6rem;
            font-weight:800;
            line-height:1;
            color:var(--brand-accent-glow);
        }
        .upcoming-time-unit{font-size:0.75rem;color:rgba(255,255,255,0.6);}
        .upcoming-info{flex:1;min-width:0;}
        .upcoming-info h4{
            font-family:var(--font-heading);
            font-size:1.05rem;
            font-weight:700;
            margin:0 0 4px;
            color:var(--text-primary);
        }
        .upcoming-info p{
            font-size:0.85rem;
            color:var(--text-muted);
            margin:0;
        }
        .upcoming-tag{
            display:inline-block;
            font-size:0.75rem;
            font-weight:600;
            padding:5px 12px;
            border-radius:50px;
            background:rgba(230,57,70,0.08);
            color:var(--brand-primary);
        }

        /* ========== RANKING SECTION ========== */
        .ranking-section{
            padding:var(--section-gap) 0;
            background:var(--bg-light);
        }
        .ranking-card{
            background:var(--bg-white);
            border-radius:var(--radius-lg);
            padding:24px;
            box-shadow:var(--shadow-card);
            border-left:4px solid transparent;
            transition:all var(--transition-smooth);
            margin-bottom:14px;
        }
        .ranking-card:hover{
            box-shadow:var(--shadow-card-hover);
            border-left-color:var(--brand-primary);
            transform:translateX(4px);
        }
        .ranking-card.rank-top{border-left-color:var(--brand-accent);}
        .ranking-card.rank-top .rank-num{
            background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-glow));
            color:#1a1a2e;
        }
        .rank-num{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width:40px;height:40px;
            border-radius:50%;
            background:var(--bg-light);
            font-weight:800;
            font-size:1.1rem;
            color:var(--text-secondary);
            margin-right:14px;
            flex-shrink:0;
        }
        .ranking-info h5{
            font-weight:700;
            margin:0 0 2px;
            color:var(--text-primary);
        }
        .ranking-info span{
            font-size:0.82rem;
            color:var(--text-muted);
        }

        /* ========== DATA STRIP ========== */
        .data-strip{
            background:linear-gradient(135deg,var(--brand-secondary),#162d50);
            padding:50px 0;
            color:#fff;
        }
        .data-strip .data-item{
            text-align:center;
            padding:16px;
            border-right:1px solid rgba(255,255,255,0.12);
        }
        .data-strip .data-item:last-child{border-right:none;}
        .data-num{
            font-size:2.8rem;
            font-weight:800;
            letter-spacing:-1px;
            color:var(--brand-accent-glow);
            line-height:1;
        }
        .data-label{
            font-size:0.9rem;
            color:rgba(255,255,255,0.65);
            margin-top:6px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section{
            padding:var(--section-gap) 0;
            background:var(--bg-white);
        }
        .cta-card{
            background:linear-gradient(160deg,#0d1b2a 0%,#132d4a 60%,#0d1b2a 100%);
            border-radius:var(--radius-xl);
            padding:56px 40px;
            text-align:center;
            color:#fff;
            position:relative;
            overflow:hidden;
        }
        .cta-card::before{
            content:'';
            position:absolute;
            inset:0;
            background-image:url('/assets/images/backpic/back-2.png');
            background-size:cover;
            background-position:center;
            opacity:0.14;
        }
        .cta-card .cta-content{position:relative;z-index:2;}
        .cta-card h3{
            font-family:var(--font-heading);
            font-size:2rem;
            font-weight:800;
            letter-spacing:-0.5px;
            margin-bottom:12px;
        }
        .cta-card p{
            color:rgba(255,255,255,0.72);
            max-width:560px;
            margin:0 auto 28px;
            font-size:1.05rem;
        }
        .cta-card .btn-cta-primary{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:linear-gradient(135deg,var(--brand-primary),var(--brand-primary-dark));
            color:#fff;
            border-radius:50px;
            padding:14px 36px;
            font-size:1.05rem;
            font-weight:700;
            letter-spacing:0.3px;
            transition:all var(--transition-smooth);
            box-shadow:0 8px 34px rgba(230,57,70,0.40);
        }
        .cta-card .btn-cta-primary:hover{
            box-shadow:0 16px 44px rgba(230,57,70,0.52);
            transform:translateY(-2px);
            color:#fff;
        }

        /* ========== FOOTER ========== */
        .site-footer{
            background:var(--bg-darker);
            color:rgba(255,255,255,0.7);
            padding:52px 0 24px;
            font-size:0.9rem;
        }
        .footer-brand{
            font-family:var(--font-heading);
            font-size:1.3rem;
            font-weight:700;
            color:#fff;
            margin-bottom:12px;
            letter-spacing:-0.3px;
        }
        .footer-desc{
            font-size:0.88rem;
            color:rgba(255,255,255,0.5);
            line-height:1.6;
        }
        .footer-heading{
            font-weight:700;
            color:#fff;
            margin-bottom:14px;
            font-size:0.95rem;
            letter-spacing:0.3px;
        }
        .site-footer ul li{margin-bottom:8px;}
        .site-footer ul li a{
            color:rgba(255,255,255,0.55);
            transition:color var(--transition-fast);
            font-size:0.88rem;
        }
        .site-footer ul li a:hover{color:var(--brand-primary);}
        .footer-divider{
            border-color:rgba(255,255,255,0.1);
            margin:28px 0 18px;
            opacity:1;
        }
        .footer-bottom{
            text-align:center;
            color:rgba(255,255,255,0.35);
            font-size:0.82rem;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width:1024px){
            :root{--section-gap:52px;--section-gap-sm:36px;}
            .cat-hero-title{font-size:2.4rem;}
            .section-title{font-size:1.6rem;}
            .data-num{font-size:2.2rem;}
            .channel-nav{top:66px;}
        }
        @media (max-width:768px){
            .brand-bar .container{gap:10px;}
            .brand-logo{font-size:1.15rem;}
            .logo-icon{width:34px;height:34px;font-size:0.95rem;}
            .brand-search-wrap input{width:150px;padding:8px 36px 8px 12px;font-size:0.82rem;}
            .brand-search-wrap input:focus{width:170px;}
            .brand-cta-btn{padding:8px 16px;font-size:0.82rem;}
            .channel-nav-link{padding:8px 15px;font-size:0.85rem;}
            .cat-hero{padding:44px 0 56px;}
            .cat-hero-title{font-size:1.8rem;}
            .cat-hero-desc{font-size:0.95rem;}
            .cat-hero-stats{gap:18px;}
            .cat-stat-num{font-size:1.6rem;}
            .filter-bar{gap:6px;padding:10px 14px;}
            .filter-tag{padding:6px 12px;font-size:0.8rem;}
            .section-title{font-size:1.4rem;}
            .upcoming-list-item{flex-direction:column;align-items:flex-start;gap:12px;}
            .upcoming-time-block{min-width:auto;display:flex;gap:8px;align-items:center;padding:8px 14px;}
            .upcoming-time-num{font-size:1.3rem;}
            .cta-card{padding:36px 20px;}
            .cta-card h3{font-size:1.5rem;}
            .data-strip .data-item{border-right:none;border-bottom:1px solid rgba(255,255,255,0.1);padding:14px;}
            .data-strip .data-item:last-child{border-bottom:none;}
            .channel-nav{top:60px;}
            .category-hero::after{height:50px;}
            .filter-bar-wrap{margin-top:-24px;}
        }
        @media (max-width:520px){
            .brand-bar .container{flex-direction:column;gap:8px;}
            .brand-actions{width:100%;justify-content:space-between;}
            .brand-search-wrap input{width:130px;}
            .brand-search-wrap input:focus{width:150px;}
            .brand-cta-btn{padding:7px 14px;font-size:0.78rem;}
            .channel-nav-link{padding:7px 12px;font-size:0.8rem;}
            .cat-hero-title{font-size:1.5rem;}
            .cat-hero-stats{gap:12px;}
            .cat-stat-num{font-size:1.3rem;}
            .cat-stat-label{font-size:0.75rem;}
            .cat-hero-action{padding:10px 22px;font-size:0.9rem;}
            .event-card-body{padding:14px 16px 16px;}
            .event-card-title{font-size:1rem;}
            .filter-tag{padding:5px 10px;font-size:0.76rem;}
            .ranking-card{padding:16px;}
            .data-num{font-size:1.8rem;}
            .cta-card h3{font-size:1.3rem;}
        }

/* roulang page: article */
:root {
            --brand-red: #E53935;
            --brand-red-dark: #C62828;
            --brand-red-light: #FFEBEE;
            --brand-navy: #1A237E;
            --brand-navy-light: #283593;
            --brand-gold: #FFB300;
            --brand-gold-light: #FFF8E1;
            --brand-orange: #FF6D00;
            --text-primary: #1a1a2e;
            --text-secondary: #5c5c7a;
            --text-muted: #8a8aa0;
            --bg-body: #f5f5f8;
            --bg-white: #ffffff;
            --bg-card: #ffffff;
            --border-light: #e8e8f0;
            --border-medium: #d5d5e0;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        body * {
            box-sizing: border-box;
        }

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

        a:hover {
            color: var(--brand-red);
        }

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

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

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

        .container {
            max-width: 1200px;
        }

        /* ========== 品牌栏 ========== */
        .brand-bar {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            padding: 10px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-sm);
        }

        .brand-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-navy);
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }

        .brand-logo:hover {
            color: var(--brand-navy);
            opacity: 0.85;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--brand-red), var(--brand-orange));
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

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

        .brand-search-wrap {
            position: relative;
            display: flex;
            align-items: center;
        }

        .brand-search-wrap input {
            width: 200px;
            padding: 8px 36px 8px 14px;
            border: 1.5px solid var(--border-medium);
            border-radius: 50px;
            font-size: 0.9rem;
            background: var(--bg-body);
            color: var(--text-primary);
            transition: all var(--transition-fast);
        }

        .brand-search-wrap input:focus {
            border-color: var(--brand-red);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.08);
            width: 230px;
        }

        .brand-search-wrap .search-icon {
            position: absolute;
            right: 12px;
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }

        .brand-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 8px rgba(229, 57, 53, 0.3);
        }

        .brand-cta-btn:hover {
            background: linear-gradient(135deg, var(--brand-red-dark), #b71c1c);
            box-shadow: 0 4px 16px rgba(229, 57, 53, 0.4);
            transform: translateY(-1px);
            color: #fff;
        }

        .brand-cta-btn:active {
            transform: translateY(0);
            box-shadow: 0 1px 4px rgba(229, 57, 53, 0.25);
        }

        /* ========== 频道导航 ========== */
        .channel-nav {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 68px;
            z-index: 1040;
            box-shadow: var(--shadow-sm);
        }

        .channel-nav .container {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding-top: 6px;
            padding-bottom: 6px;
        }

        .channel-nav .container::-webkit-scrollbar {
            display: none;
        }

        .channel-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 50px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
            flex-shrink: 0;
        }

        .channel-link:hover {
            color: var(--brand-red);
            background: var(--brand-red-light);
        }

        .channel-link.active {
            color: var(--brand-red);
            font-weight: 700;
            background: var(--brand-red-light);
        }

        .channel-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 3px;
        }

        .channel-link .channel-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--brand-gold);
            margin-right: 6px;
            flex-shrink: 0;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            background: transparent;
            padding: 16px 0 8px;
        }

        .breadcrumb-wrap .breadcrumb {
            margin: 0;
            padding: 0;
            font-size: 0.88rem;
            background: transparent;
        }

        .breadcrumb-wrap .breadcrumb-item a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb-wrap .breadcrumb-item a:hover {
            color: var(--brand-red);
        }

        .breadcrumb-wrap .breadcrumb-item.active {
            color: var(--text-primary);
            font-weight: 500;
        }

        .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-muted);
            content: "›";
            font-size: 1.1rem;
            line-height: 1;
        }

        /* ========== 文章主体 ========== */
        .article-main {
            flex: 1;
            padding: 20px 0 50px;
        }

        .article-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 32px;
            align-items: start;
        }

        /* ========== 文章内容区 ========== */
        .article-content-area {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
        }

        .article-header-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }

        .article-category-badge {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            background: var(--brand-red-light);
            color: var(--brand-red);
            font-weight: 600;
            font-size: 0.82rem;
            border-radius: 50px;
            letter-spacing: 0.02em;
        }

        .article-date {
            color: var(--text-muted);
            font-size: 0.88rem;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .article-h1 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.35;
            margin: 0 0 18px;
            letter-spacing: -0.01em;
        }

        .article-cover {
            width: 100%;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 28px;
            box-shadow: var(--shadow-md);
        }

        .article-cover img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            aspect-ratio: 16 / 9;
        }

        .article-body {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text-primary);
        }

        .article-body h2 {
            font-size: 1.45rem;
            font-weight: 700;
            margin: 32px 0 14px;
            color: var(--text-primary);
            padding-bottom: 8px;
            border-bottom: 2px solid var(--brand-red-light);
        }

        .article-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin: 24px 0 10px;
        }

        .article-body p {
            margin-bottom: 16px;
        }

        .article-body ul,
        .article-body ol {
            margin-bottom: 16px;
            padding-left: 24px;
        }

        .article-body li {
            margin-bottom: 6px;
        }

        .article-body blockquote {
            border-left: 4px solid var(--brand-red);
            background: var(--brand-red-light);
            padding: 14px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
            color: var(--text-secondary);
            font-style: italic;
        }

        .article-body img {
            border-radius: var(--radius-sm);
            margin: 16px 0;
            max-width: 100%;
        }

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

        .article-body a:hover {
            color: var(--brand-red-dark);
        }

        .article-divider {
            border: none;
            border-top: 1px solid var(--border-light);
            margin: 28px 0;
        }

        .article-back-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--brand-red);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }

        .article-back-link:hover {
            color: var(--brand-red-dark);
            gap: 10px;
        }

        /* ========== 侧边栏 ========== */
        .article-sidebar {
            position: sticky;
            top: 140px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sidebar-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
        }

        .sidebar-card .sidebar-heading {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--brand-red-light);
        }

        .sidebar-card .sidebar-heading i {
            color: var(--brand-red);
            font-size: 0.9rem;
        }

        .sidebar-post-item {
            display: flex;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .sidebar-post-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .sidebar-post-item:hover {
            padding-left: 4px;
        }

        .sidebar-post-item .sp-thumb {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-body);
        }

        .sidebar-post-item .sp-info {
            flex: 1;
            min-width: 0;
        }

        .sidebar-post-item .sp-title {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-fast);
        }

        .sidebar-post-item:hover .sp-title {
            color: var(--brand-red);
        }

        .sidebar-post-item .sp-date {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .sidebar-cta-card {
            background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-light));
            color: #fff;
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-lg);
            border: none;
        }

        .sidebar-cta-card .cta-icon-circle {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.15);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 12px;
        }

        .sidebar-cta-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .sidebar-cta-card p {
            font-size: 0.85rem;
            opacity: 0.8;
            margin-bottom: 14px;
        }

        .sidebar-cta-card .btn-cta-side {
            display: inline-block;
            padding: 10px 24px;
            background: var(--brand-gold);
            color: #1a1a2e;
            font-weight: 700;
            border-radius: 50px;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
        }

        .sidebar-cta-card .btn-cta-side:hover {
            background: #ffa000;
            color: #1a1a2e;
            box-shadow: 0 4px 16px rgba(255, 179, 0, 0.4);
            transform: translateY(-2px);
        }

        /* ========== 底部推荐 ========== */
        .section-related {
            padding: 44px 0 56px;
            background: #ffffff;
            border-top: 1px solid var(--border-light);
        }

        .section-related .section-heading {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
        }

        .section-related .section-heading i {
            color: var(--brand-red);
        }

        .related-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }

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

        .related-card .rc-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
            background: var(--bg-body);
        }

        .related-card .rc-body {
            padding: 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-card .rc-category {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--brand-red);
            text-transform: uppercase;
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }

        .related-card .rc-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
            transition: color var(--transition-fast);
        }

        .related-card:hover .rc-title {
            color: var(--brand-red);
        }

        .related-card .rc-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ========== 内容未找到 ========== */
        .not-found-area {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
        }

        .not-found-area .nf-icon {
            font-size: 3.5rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: block;
        }

        .not-found-area h2 {
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 8px;
        }

        .not-found-area p {
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .not-found-area .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 24px;
            background: var(--brand-red);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            transition: all var(--transition-fast);
        }

        .not-found-area .btn-back:hover {
            background: var(--brand-red-dark);
            color: #fff;
            box-shadow: 0 4px 16px rgba(229, 57, 53, 0.35);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 24px;
            margin-top: auto;
        }

        .footer-brand {
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
        }

        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

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

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

        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

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

        .footer-divider {
            border-color: rgba(255, 255, 255, 0.1);
            margin: 24px 0 16px;
            opacity: 1;
        }

        .footer-bottom {
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .article-sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .sidebar-cta-card {
                grid-column: 1 / -1;
            }

            .article-content-area {
                padding: 28px 24px;
            }

            .article-h1 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            .brand-bar .container {
                flex-wrap: wrap;
                gap: 8px;
            }

            .brand-logo {
                font-size: 1.15rem;
                gap: 8px;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }

            .brand-search-wrap input {
                width: 140px;
                font-size: 0.82rem;
            }

            .brand-search-wrap input:focus {
                width: 160px;
            }

            .brand-cta-btn {
                padding: 7px 14px;
                font-size: 0.8rem;
                gap: 4px;
            }

            .channel-nav {
                top: 56px;
            }

            .channel-link {
                padding: 8px 14px;
                font-size: 0.85rem;
            }

            .article-content-area {
                padding: 20px 16px;
                border-radius: var(--radius-md);
            }

            .article-h1 {
                font-size: 1.35rem;
            }

            .article-body {
                font-size: 0.95rem;
                line-height: 1.75;
            }

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

            .section-related .section-heading {
                font-size: 1.2rem;
            }

            .related-card .rc-title {
                font-size: 0.88rem;
            }

            .breadcrumb-wrap {
                padding: 10px 0 4px;
            }

            .breadcrumb-wrap .breadcrumb {
                font-size: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            .brand-bar {
                padding: 8px 0;
            }

            .brand-logo {
                font-size: 1rem;
                gap: 6px;
            }

            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
                border-radius: 6px;
            }

            .brand-actions {
                width: 100%;
                justify-content: space-between;
                gap: 8px;
            }

            .brand-search-wrap input {
                width: 110px;
                padding: 7px 30px 7px 10px;
                font-size: 0.78rem;
            }

            .brand-search-wrap input:focus {
                width: 130px;
            }

            .brand-cta-btn {
                padding: 6px 12px;
                font-size: 0.75rem;
            }

            .channel-nav {
                top: 50px;
            }

            .channel-link {
                padding: 7px 10px;
                font-size: 0.78rem;
                border-radius: 40px;
            }

            .channel-link.active::after {
                width: 16px;
                height: 2px;
                bottom: 1px;
            }

            .article-h1 {
                font-size: 1.2rem;
            }

            .article-content-area {
                padding: 16px 12px;
                border-radius: var(--radius-sm);
            }

            .article-cover {
                border-radius: var(--radius-sm);
                margin-bottom: 16px;
            }

            .article-body {
                font-size: 0.9rem;
            }

            .article-body h2 {
                font-size: 1.2rem;
            }

            .article-body h3 {
                font-size: 1.05rem;
            }

            .related-card .rc-img {
                aspect-ratio: 16 / 9;
            }
        }

/* roulang page: category2 */
/* ========== 设计变量 ========== */
        :root {
            --brand-primary: #E8453C;
            --brand-primary-dark: #C0392B;
            --brand-primary-light: #FF6B5E;
            --brand-accent: #F0A500;
            --brand-accent-light: #FFC940;
            --brand-dark: #1A1D23;
            --brand-dark-secondary: #242830;
            --brand-gray-900: #2C3038;
            --brand-gray-700: #4A4F5A;
            --brand-gray-500: #787D88;
            --brand-gray-300: #B0B5BF;
            --brand-gray-200: #DDE1E7;
            --brand-gray-100: #F2F4F7;
            --brand-gray-50: #F8F9FB;
            --brand-white: #FFFFFF;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50px;
            --shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
            --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
            --shadow-card: 0 2px 12px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 12px 36px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);
            --transition-fast: 0.15s ease;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --section-gap: 64px;
            --section-gap-sm: 40px;
        }

        /* ========== Reset & Base ========== */
        *, *::before, *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-dark);
            background-color: var(--brand-gray-50);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--brand-primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input {
            font-family: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--brand-primary);
            outline-offset: 2px;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        main {
            flex: 1 0 auto;
        }

        /* ========== 容器微调 ========== */
        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }
        @media (min-width: 1400px) {
            .container {
                max-width: 1280px;
            }
        }

        /* ========== Header - 品牌行 ========== */
        .brand-bar {
            background: var(--brand-white);
            border-bottom: 1px solid var(--brand-gray-200);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: var(--shadow-xs);
        }
        .brand-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-dark);
            white-space: nowrap;
            transition: color var(--transition-base);
            flex-shrink: 0;
        }
        .brand-logo:hover {
            color: var(--brand-primary);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-search-wrap {
            position: relative;
            display: flex;
            align-items: center;
        }
        .brand-search-wrap input {
            width: 220px;
            padding: 10px 40px 10px 16px;
            border: 2px solid var(--brand-gray-200);
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            color: var(--brand-dark);
            background: var(--brand-gray-50);
            transition: all var(--transition-base);
            outline: none;
        }
        .brand-search-wrap input:focus {
            border-color: var(--brand-primary);
            background: var(--brand-white);
            box-shadow: 0 0 0 3px rgba(232,69,60,0.08);
            width: 260px;
        }
        .brand-search-wrap input::placeholder {
            color: var(--brand-gray-500);
        }
        .search-icon {
            position: absolute;
            right: 14px;
            color: var(--brand-gray-500);
            pointer-events: none;
            font-size: 0.85rem;
        }
        .brand-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
            color: #fff;
            border: none;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 14px rgba(232,69,60,0.30);
        }
        .brand-cta-btn:hover {
            background: linear-gradient(135deg, var(--brand-primary-dark), var(--brand-primary));
            box-shadow: 0 6px 22px rgba(232,69,60,0.40);
            transform: translateY(-1px);
            color: #fff;
        }
        .brand-cta-btn:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(232,69,60,0.25);
        }

        /* ========== Header - 频道导航行 ========== */
        .channel-nav-row {
            background: var(--brand-dark);
            padding: 0;
            position: sticky;
            top: 72px;
            z-index: 1040;
            box-shadow: var(--shadow-sm);
        }
        .channel-nav-inner {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: 0;
        }
        .channel-nav-inner::-webkit-scrollbar {
            display: none;
        }
        .channel-nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 14px 22px;
            color: rgba(255,255,255,0.75);
            font-weight: 500;
            font-size: 0.95rem;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all var(--transition-base);
            position: relative;
            flex-shrink: 0;
            border-radius: 0;
        }
        .channel-nav-link:hover {
            color: #fff;
            background: rgba(255,255,255,0.05);
        }
        .channel-nav-link.active {
            color: #fff;
            border-bottom-color: var(--brand-accent);
            font-weight: 600;
            background: rgba(255,255,255,0.04);
        }
        .channel-nav-link .nav-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--brand-accent);
            display: none;
        }
        .channel-nav-link.active .nav-dot {
            display: inline-block;
        }

        /* ========== 分类Banner ========== */
        .category-banner {
            position: relative;
            background: url('/assets/images/backpic/back-2.png') center / cover no-repeat;
            min-height: 280px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26,29,35,0.88) 0%, rgba(26,29,35,0.65) 50%, rgba(232,69,60,0.35) 100%);
            z-index: 1;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            right: -60px;
            top: 50%;
            transform: translateY(-50%);
            width: 260px;
            height: 260px;
            border-radius: 50%;
            border: 2px solid rgba(255,255,255,0.08);
            z-index: 1;
            pointer-events: none;
        }
        .category-banner-content {
            position: relative;
            z-index: 2;
            padding: 48px 0;
            width: 100%;
        }
        .category-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.7);
            font-size: 0.85rem;
            margin-bottom: 16px;
        }
        .category-breadcrumb a {
            color: rgba(255,255,255,0.7);
            transition: color var(--transition-base);
        }
        .category-breadcrumb a:hover {
            color: var(--brand-accent-light);
        }
        .category-breadcrumb .separator {
            color: rgba(255,255,255,0.4);
        }
        .category-breadcrumb .current {
            color: var(--brand-accent-light);
            font-weight: 500;
        }
        .category-banner-title {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .category-banner-title .highlight {
            color: var(--brand-accent-light);
        }
        .category-banner-desc {
            color: rgba(255,255,255,0.8);
            font-size: 1.1rem;
            max-width: 580px;
            line-height: 1.7;
        }
        .category-stats-row {
            display: flex;
            gap: 32px;
            margin-top: 20px;
        }
        .category-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.8);
            font-size: 0.9rem;
        }
        .category-stat-item .stat-num {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--brand-accent-light);
            line-height: 1;
        }
        .category-stat-item .stat-label {
            color: rgba(255,255,255,0.6);
            font-size: 0.8rem;
        }

        /* ========== 筛选标签栏 ========== */
        .filter-bar-wrap {
            background: var(--brand-white);
            border-bottom: 1px solid var(--brand-gray-200);
            padding: 14px 0;
            position: sticky;
            top: 122px;
            z-index: 1030;
            box-shadow: var(--shadow-xs);
        }
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--brand-gray-700);
            white-space: nowrap;
            margin-right: 4px;
        }
        .filter-tag {
            display: inline-block;
            padding: 7px 18px;
            border-radius: var(--radius-full);
            font-size: 0.88rem;
            font-weight: 500;
            cursor: pointer;
            border: 2px solid var(--brand-gray-200);
            background: var(--brand-white);
            color: var(--brand-gray-700);
            transition: all var(--transition-base);
            white-space: nowrap;
            user-select: none;
        }
        .filter-tag:hover {
            border-color: var(--brand-primary-light);
            color: var(--brand-primary);
            background: #FFF5F4;
        }
        .filter-tag.active {
            background: var(--brand-primary);
            color: #fff;
            border-color: var(--brand-primary);
            font-weight: 600;
            box-shadow: 0 3px 12px rgba(232,69,60,0.25);
        }
        .filter-count {
            display: inline-block;
            font-size: 0.75rem;
            background: rgba(0,0,0,0.06);
            padding: 2px 8px;
            border-radius: 20px;
            margin-left: 4px;
            font-weight: 600;
        }
        .filter-tag.active .filter-count {
            background: rgba(255,255,255,0.25);
        }

        /* ========== 资讯网格 ========== */
        .news-grid-section {
            padding: var(--section-gap) 0;
            background: var(--brand-gray-50);
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 992px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }
        .news-card {
            background: var(--brand-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            height: 100%;
            position: relative;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .news-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--brand-gray-200);
        }
        .news-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .news-card:hover .news-card-image img {
            transform: scale(1.05);
        }
        .news-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--brand-primary);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: var(--radius-full);
            z-index: 2;
            letter-spacing: 0.02em;
        }
        .news-card-badge.badge-analysis {
            background: #6C5CE7;
        }
        .news-card-badge.badge-news {
            background: var(--brand-accent);
            color: var(--brand-dark);
        }
        .news-card-badge.badge-preview {
            background: #00B894;
        }
        .news-card-badge.badge-industry {
            background: #0984E3;
        }
        .news-card-badge.badge-observe {
            background: #636E72;
        }
        .news-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--brand-gray-500);
            margin-bottom: 10px;
        }
        .news-card-meta .meta-tag {
            display: inline-block;
            background: var(--brand-gray-100);
            color: var(--brand-gray-700);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-weight: 500;
            font-size: 0.73rem;
        }
        .news-card-title {
            font-family: var(--font-heading);
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-base);
        }
        .news-card:hover .news-card-title {
            color: var(--brand-primary);
        }
        .news-card-excerpt {
            font-size: 0.88rem;
            color: var(--brand-gray-700);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
            margin-bottom: 12px;
        }
        .news-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--brand-gray-100);
            font-size: 0.78rem;
            color: var(--brand-gray-500);
        }
        .news-card-footer .views {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .news-card-footer .read-more {
            font-weight: 600;
            color: var(--brand-primary);
            font-size: 0.82rem;
            transition: color var(--transition-base);
        }
        .news-card-footer .read-more:hover {
            color: var(--brand-primary-dark);
        }

        /* ========== 热门排行侧栏 ========== */
        .hot-sidebar {
            background: var(--brand-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            position: sticky;
            top: 140px;
        }
        .hot-sidebar-title {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--brand-dark);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            padding-bottom: 14px;
            border-bottom: 2px solid var(--brand-gray-100);
        }
        .hot-sidebar-title .icon-fire {
            color: var(--brand-primary);
            font-size: 1.1rem;
        }
        .hot-list-item {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--brand-gray-100);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .hot-list-item:last-child {
            border-bottom: none;
        }
        .hot-list-item:hover {
            background: var(--brand-gray-50);
            margin: 0 -8px;
            padding-left: 8px;
            padding-right: 8px;
            border-radius: var(--radius-sm);
        }
        .hot-rank-num {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
            color: #fff;
            background: var(--brand-gray-300);
        }
        .hot-rank-num.rank-1 {
            background: linear-gradient(135deg, #F0A500, #FFC940);
        }
        .hot-rank-num.rank-2 {
            background: linear-gradient(135deg, #A0AAB5, #C0C8D2);
        }
        .hot-rank-num.rank-3 {
            background: linear-gradient(135deg, #C8845C, #D4A080);
        }
        .hot-list-info {
            flex: 1;
            min-width: 0;
        }
        .hot-list-title {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--brand-dark);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-base);
        }
        .hot-list-item:hover .hot-list-title {
            color: var(--brand-primary);
        }
        .hot-list-views {
            font-size: 0.73rem;
            color: var(--brand-gray-500);
            margin-top: 4px;
        }

        /* ========== 订阅CTA板块 ========== */
        .subscribe-cta-section {
            padding: var(--section-gap) 0;
            background: var(--brand-dark);
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 450px;
            height: 450px;
            border-radius: 50%;
            background: rgba(232,69,60,0.08);
            pointer-events: none;
            z-index: 0;
        }
        .subscribe-cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(240,165,0,0.06);
            pointer-events: none;
            z-index: 0;
        }
        .subscribe-cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .subscribe-cta-content .cta-icon-circle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(232,69,60,0.2), rgba(240,165,0,0.2));
            margin-bottom: 20px;
            font-size: 1.8rem;
            color: var(--brand-accent-light);
        }
        .subscribe-cta-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .subscribe-cta-desc {
            color: rgba(255,255,255,0.7);
            font-size: 1.05rem;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .subscribe-form-row {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form-row input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid rgba(255,255,255,0.15);
            border-radius: var(--radius-full);
            background: rgba(255,255,255,0.06);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition-base);
        }
        .subscribe-form-row input::placeholder {
            color: rgba(255,255,255,0.4);
        }
        .subscribe-form-row input:focus {
            border-color: var(--brand-accent);
            background: rgba(255,255,255,0.10);
            box-shadow: 0 0 0 3px rgba(240,165,0,0.12);
        }
        .subscribe-form-row .btn-subscribe {
            padding: 14px 32px;
            background: linear-gradient(135deg, var(--brand-accent), var(--brand-accent-light));
            color: var(--brand-dark);
            border: none;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 18px rgba(240,165,0,0.35);
        }
        .subscribe-form-row .btn-subscribe:hover {
            box-shadow: 0 8px 28px rgba(240,165,0,0.50);
            transform: translateY(-2px);
        }
        .subscribe-form-row .btn-subscribe:active {
            transform: translateY(0);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--brand-dark-secondary);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 32px;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-desc {
            color: rgba(255,255,255,0.5);
            line-height: 1.7;
            font-size: 0.88rem;
        }
        .footer-heading {
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            font-size: 0.95rem;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: rgba(255,255,255,0.5);
            transition: color var(--transition-base);
            font-size: 0.88rem;
        }
        .site-footer ul li a:hover {
            color: var(--brand-accent-light);
        }
        .footer-divider {
            border-color: rgba(255,255,255,0.1);
            margin: 28px 0 20px;
        }
        .footer-bottom {
            text-align: center;
            color: rgba(255,255,255,0.35);
            font-size: 0.82rem;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .category-banner {
                min-height: 220px;
            }
            .category-banner-title {
                font-size: 2rem;
            }
            .category-banner-desc {
                font-size: 0.95rem;
            }
            .brand-search-wrap input {
                width: 160px;
            }
            .brand-search-wrap input:focus {
                width: 200px;
            }
            .channel-nav-link {
                padding: 12px 16px;
                font-size: 0.88rem;
            }
            .filter-bar-wrap {
                top: 118px;
            }
            .hot-sidebar {
                position: static;
                margin-top: 24px;
            }
            .category-stats-row {
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .brand-bar .container {
                gap: 10px;
            }
            .brand-logo {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }
            .brand-search-wrap input {
                width: 130px;
                font-size: 0.82rem;
                padding: 8px 34px 8px 12px;
            }
            .brand-search-wrap input:focus {
                width: 160px;
            }
            .brand-cta-btn {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
            .channel-nav-row {
                top: 60px;
            }
            .channel-nav-link {
                padding: 10px 14px;
                font-size: 0.82rem;
            }
            .category-banner {
                min-height: 200px;
            }
            .category-banner-title {
                font-size: 1.6rem;
            }
            .category-banner-desc {
                font-size: 0.88rem;
            }
            .category-stats-row {
                gap: 16px;
                flex-wrap: wrap;
            }
            .category-stat-item .stat-num {
                font-size: 1.2rem;
            }
            .filter-bar-wrap {
                top: 104px;
                padding: 10px 0;
            }
            .filter-tag {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
            .news-grid-section {
                padding: var(--section-gap-sm) 0;
            }
            .news-grid {
                gap: 16px;
            }
            .news-card-body {
                padding: 14px 16px 16px;
            }
            .news-card-title {
                font-size: 0.95rem;
            }
            .news-card-excerpt {
                font-size: 0.82rem;
            }
            .subscribe-cta-title {
                font-size: 1.5rem;
            }
            .subscribe-cta-desc {
                font-size: 0.9rem;
            }
            .subscribe-form-row {
                flex-direction: column;
                align-items: center;
            }
            .subscribe-form-row input {
                width: 100%;
                max-width: 360px;
            }
            .site-footer {
                padding: 36px 0 24px;
            }
        }
        @media (max-width: 520px) {
            .brand-bar {
                padding: 8px 0;
            }
            .brand-logo {
                font-size: 1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
                border-radius: 6px;
            }
            .brand-actions {
                gap: 6px;
            }
            .brand-search-wrap input {
                width: 100px;
                font-size: 0.78rem;
                padding: 7px 30px 7px 10px;
            }
            .brand-search-wrap input:focus {
                width: 130px;
            }
            .brand-cta-btn {
                padding: 7px 12px;
                font-size: 0.75rem;
                gap: 3px;
            }
            .channel-nav-link {
                padding: 8px 10px;
                font-size: 0.76rem;
            }
            .channel-nav-row {
                top: 50px;
            }
            .category-banner {
                min-height: 170px;
            }
            .category-banner-content {
                padding: 28px 0;
            }
            .category-banner-title {
                font-size: 1.3rem;
            }
            .category-banner-desc {
                font-size: 0.8rem;
            }
            .category-stats-row {
                gap: 12px;
            }
            .category-stat-item .stat-num {
                font-size: 1rem;
            }
            .category-stat-item .stat-label {
                font-size: 0.7rem;
            }
            .filter-bar-wrap {
                top: 88px;
            }
            .filter-tag {
                padding: 5px 10px;
                font-size: 0.73rem;
            }
            .news-card-title {
                font-size: 0.88rem;
            }
            .subscribe-cta-title {
                font-size: 1.25rem;
            }
            .hot-sidebar {
                padding: 16px;
            }
        }

        /* ========== 动画辅助 ========== */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .news-card {
            animation: fadeInUp 0.5s ease forwards;
        }
        .news-card:nth-child(1) { animation-delay: 0.05s; }
        .news-card:nth-child(2) { animation-delay: 0.10s; }
        .news-card:nth-child(3) { animation-delay: 0.15s; }
        .news-card:nth-child(4) { animation-delay: 0.20s; }
        .news-card:nth-child(5) { animation-delay: 0.25s; }
        .news-card:nth-child(6) { animation-delay: 0.30s; }
        .news-card:nth-child(7) { animation-delay: 0.35s; }
        .news-card:nth-child(8) { animation-delay: 0.40s; }

        /* 隐藏类用于筛选 */
        .news-card.hidden-card {
            display: none;
        }

/* roulang page: category3 */
:root {
            --brand-red: #e63946;
            --brand-red-dark: #c62838;
            --brand-orange: #ff6b35;
            --brand-gold: #f0a500;
            --brand-deep: #1a1a2e;
            --brand-dark-bg: #0f0f1a;
            --text-primary: #2b2d42;
            --text-secondary: #555770;
            --text-muted: #8e8ea0;
            --text-light: #a0a0b8;
            --border-color: #e8ecf1;
            --border-light: #f0f2f5;
            --bg-page: #f7f8fa;
            --bg-card: #ffffff;
            --bg-warm: #fefaf6;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 6px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 36px rgba(0,0,0,0.11);
            --shadow-xl: 0 20px 50px rgba(0,0,0,0.14);
            --shadow-card-hover: 0 10px 32px rgba(0,0,0,0.13);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', system-ui, sans-serif;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-page);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1260px;
            }
        }

        /* ========== BRAND BAR ========== */
        .brand-bar {
            background: var(--brand-deep);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }
        .brand-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: #ffffff;
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: opacity var(--transition-fast);
        }
        .brand-logo:hover {
            color: #ffffff;
            opacity: 0.88;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-red), var(--brand-orange));
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand-search-wrap {
            position: relative;
            display: flex;
            align-items: center;
        }
        .brand-search-wrap input {
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.18);
            border-radius: 24px;
            padding: 8px 38px 8px 16px;
            color: #fff;
            font-size: 0.9rem;
            width: 200px;
            transition: all var(--transition-smooth);
            outline: none;
        }
        .brand-search-wrap input::placeholder {
            color: rgba(255,255,255,0.45);
        }
        .brand-search-wrap input:focus {
            border-color: var(--brand-red);
            background: rgba(255,255,255,0.16);
            width: 240px;
            box-shadow: 0 0 0 3px rgba(230,57,70,0.2);
        }
        .search-icon {
            position: absolute;
            right: 14px;
            color: rgba(255,255,255,0.55);
            font-size: 0.85rem;
            pointer-events: none;
        }
        .brand-cta-btn {
            background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
            color: #fff;
            border: none;
            border-radius: 24px;
            padding: 9px 20px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            display: flex;
            align-items: center;
            gap: 6px;
            letter-spacing: 0.01em;
        }
        .brand-cta-btn:hover {
            background: linear-gradient(135deg, #f04d58, var(--brand-red-dark));
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(230,57,70,0.35);
            color: #fff;
        }
        .brand-cta-btn:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(230,57,70,0.3);
        }

        /* ========== CHANNEL NAV ========== */
        .channel-nav {
            background: #ffffff;
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 62px;
            z-index: 1040;
            box-shadow: var(--shadow-xs);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding-top: 6px;
            padding-bottom: 6px;
        }
        .channel-nav .container::-webkit-scrollbar {
            display: none;
        }
        .channel-nav a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: 24px;
            font-weight: 500;
            font-size: 0.93rem;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-smooth);
            position: relative;
            letter-spacing: 0.01em;
        }
        .channel-nav a:hover {
            color: var(--brand-red);
            background: rgba(230,57,70,0.05);
        }
        .channel-nav a.active {
            color: #fff;
            background: var(--brand-red);
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(230,57,70,0.3);
        }
        .channel-nav a.active:hover {
            color: #fff;
            background: var(--brand-red-dark);
        }
        .channel-nav .nav-badge {
            font-size: 0.7rem;
            background: var(--brand-gold);
            color: #1a1a2e;
            padding: 2px 7px;
            border-radius: 10px;
            font-weight: 700;
            letter-spacing: 0.03em;
        }
        .channel-nav a.active .nav-badge {
            background: #fff;
            color: var(--brand-red);
        }

        /* ========== CATEGORY HERO ========== */
        .cat-hero {
            position: relative;
            background: linear-gradient(170deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            padding: 60px 0 70px;
            overflow: hidden;
            z-index: 0;
        }
        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.25;
            z-index: 0;
        }
        .cat-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--bg-page), transparent);
            z-index: 1;
        }
        .cat-hero .container {
            position: relative;
            z-index: 2;
        }
        .cat-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .cat-breadcrumb a {
            color: rgba(255,255,255,0.75);
            transition: color var(--transition-fast);
        }
        .cat-breadcrumb a:hover {
            color: #fff;
        }
        .cat-breadcrumb .sep {
            color: rgba(255,255,255,0.35);
            font-size: 0.7rem;
        }
        .cat-hero-content {
            display: flex;
            align-items: flex-start;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cat-hero-text {
            flex: 1;
            min-width: 280px;
        }
        .cat-hero-badge {
            display: inline-block;
            background: var(--brand-red);
            color: #fff;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }
        .cat-hero-text h1 {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            color: #ffffff;
            margin: 0 0 14px 0;
            letter-spacing: 0.02em;
            line-height: 1.25;
        }
        .cat-hero-text .hero-subtitle {
            font-size: 1.08rem;
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
            margin-bottom: 22px;
            max-width: 540px;
        }
        .cat-hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .cat-hero-stat {
            text-align: center;
            background: rgba(255,255,255,0.08);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .cat-hero-stat .stat-num {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--brand-gold);
            display: block;
            line-height: 1;
        }
        .cat-hero-stat .stat-label {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.6);
            margin-top: 4px;
        }
        .cat-hero-visual {
            flex-shrink: 0;
            width: 200px;
            height: 200px;
            border-radius: var(--radius-xl);
            background: linear-gradient(135deg, rgba(230,57,70,0.3), rgba(240,165,0,0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: rgba(255,255,255,0.7);
            border: 2px solid rgba(255,255,255,0.12);
        }

        /* ========== SECTION COMMON ========== */
        .section-pad {
            padding: 56px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px 0;
            letter-spacing: 0.01em;
        }
        .section-header .section-subtitle {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin: 0;
        }
        .section-header.with-line {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .section-header.with-line::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--border-color);
        }
        .section-header.with-line h2 {
            white-space: nowrap;
        }

        /* ========== TAG FILTER BAR ========== */
        .tag-filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 36px;
        }
        .tag-filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 24px;
            border: 1.5px solid var(--border-color);
            background: #fff;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-smooth);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .tag-filter-btn:hover {
            border-color: var(--brand-red);
            color: var(--brand-red);
            background: rgba(230,57,70,0.03);
        }
        .tag-filter-btn.active {
            background: var(--brand-red);
            color: #fff;
            border-color: var(--brand-red);
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(230,57,70,0.28);
        }
        .tag-filter-btn .tag-count {
            font-size: 0.75rem;
            background: rgba(0,0,0,0.06);
            padding: 2px 8px;
            border-radius: 10px;
            font-weight: 600;
        }
        .tag-filter-btn.active .tag-count {
            background: rgba(255,255,255,0.25);
            color: #fff;
        }

        /* ========== ARTICLE CARDS ========== */
        .article-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .article-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-xs);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: #e0e4ea;
        }
        .article-card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #eef1f5;
        }
        .article-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .article-card:hover .article-card-img-wrap img {
            transform: scale(1.06);
        }
        .article-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--brand-red);
            color: #fff;
            padding: 4px 11px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            z-index: 2;
        }
        .article-card-badge.featured {
            background: var(--brand-gold);
            color: #1a1a2e;
        }
        .article-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 8px 0;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-body h3 a {
            color: inherit;
        }
        .article-card-body h3 a:hover {
            color: var(--brand-red);
        }
        .article-card-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-light);
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }
        .article-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .article-card-read {
            color: var(--brand-red);
            font-weight: 600;
            font-size: 0.82rem;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .article-card-read:hover {
            color: var(--brand-red-dark);
            gap: 7px;
        }
        .article-card-read i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }
        .article-card:hover .article-card-read i {
            transform: translateX(3px);
        }

        /* ========== FEATURED GUIDE ========== */
        .featured-guide-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            display: flex;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-smooth);
        }
        .featured-guide-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .featured-guide-img {
            flex: 0 0 42%;
            min-height: 260px;
            overflow: hidden;
            position: relative;
            background: #eef1f5;
        }
        .featured-guide-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .featured-guide-card:hover .featured-guide-img img {
            transform: scale(1.04);
        }
        .featured-guide-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--brand-gold);
            color: #1a1a2e;
            padding: 5px 13px;
            border-radius: 16px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .featured-guide-body {
            flex: 1;
            padding: 28px 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-guide-body h3 {
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px 0;
            line-height: 1.35;
        }
        .featured-guide-body p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 18px;
        }
        .featured-guide-body .btn-guide {
            align-self: flex-start;
            background: var(--brand-red);
            color: #fff;
            border: none;
            border-radius: 24px;
            padding: 10px 22px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }
        .featured-guide-body .btn-guide:hover {
            background: var(--brand-red-dark);
            box-shadow: 0 6px 18px rgba(230,57,70,0.3);
            transform: translateY(-1px);
            color: #fff;
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            background: linear-gradient(135deg, var(--brand-deep), #16213e);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: space-around;
            align-items: center;
        }
        .stats-strip-item {
            text-align: center;
            flex: 1;
            min-width: 120px;
        }
        .stats-strip-item .ss-num {
            font-family: var(--font-heading);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--brand-gold);
            display: block;
            line-height: 1;
        }
        .stats-strip-item .ss-label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            margin-top: 6px;
        }
        .stats-strip-divider {
            width: 1px;
            height: 50px;
            background: rgba(255,255,255,0.15);
            flex-shrink: 0;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(160deg, #fff5f5 0%, #fff0e6 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            border: 1px solid #fde8e8;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(230,57,70,0.06);
            z-index: 0;
        }
        .cta-section .container-cta {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .cta-section .cta-desc {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-btn-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-btn-primary {
            background: linear-gradient(135deg, var(--brand-red), var(--brand-red-dark));
            color: #fff;
            border: none;
            border-radius: 28px;
            padding: 12px 30px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 6px 20px rgba(230,57,70,0.3);
        }
        .cta-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(230,57,70,0.4);
            color: #fff;
        }
        .cta-btn-outline {
            background: #fff;
            color: var(--brand-red);
            border: 2px solid var(--brand-red);
            border-radius: 28px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-btn-outline:hover {
            background: #fff5f5;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(230,57,70,0.15);
        }
        .countdown-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #1a1a2e;
            color: var(--brand-gold);
            padding: 8px 18px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .countdown-badge i {
            animation: pulse-icon 1.4s ease-in-out infinite;
        }
        @keyframes pulse-icon {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.25); }
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-xs);
        }
        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-primary);
            padding: 16px 20px;
            background: #fff;
            box-shadow: none;
            border-radius: var(--radius-md) !important;
            letter-spacing: 0.01em;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--brand-red);
            background: #fffafa;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(230,57,70,0.12);
            border-color: var(--brand-red);
        }
        .faq-accordion .accordion-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding: 6px 20px 20px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--brand-dark-bg);
            color: #ccc;
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: rgba(255,255,255,0.5);
            line-height: 1.7;
        }
        .footer-heading {
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            color: rgba(255,255,255,0.55);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .site-footer ul li a:hover {
            color: var(--brand-red);
        }
        .footer-divider {
            border-color: rgba(255,255,255,0.1);
            margin: 28px 0 18px;
        }
        .footer-bottom {
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.35);
            letter-spacing: 0.02em;
        }

        /* ========== PAGINATION ========== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            margin-top: 36px;
        }
        .pagination-custom {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .pagination-custom .page-link-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--text-secondary);
            background: #fff;
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
        }
        .pagination-custom .page-link-custom:hover {
            border-color: var(--brand-red);
            color: var(--brand-red);
            background: rgba(230,57,70,0.03);
        }
        .pagination-custom .page-link-custom.active {
            background: var(--brand-red);
            color: #fff;
            border-color: var(--brand-red);
            font-weight: 700;
            box-shadow: 0 4px 12px rgba(230,57,70,0.25);
        }
        .pagination-custom .page-link-custom.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .article-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .cat-hero-text h1 {
                font-size: 2.1rem;
            }
            .featured-guide-card {
                flex-direction: column;
            }
            .featured-guide-img {
                flex: 0 0 200px;
                min-height: 200px;
                aspect-ratio: 16 / 9;
            }
            .featured-guide-body {
                padding: 20px 22px;
            }
            .stats-strip {
                padding: 30px 24px;
                gap: 16px;
            }
            .stats-strip-item .ss-num {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .brand-search-wrap input {
                width: 140px;
                font-size: 0.82rem;
            }
            .brand-search-wrap input:focus {
                width: 170px;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
                border-radius: 8px;
            }
            .brand-cta-btn {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .channel-nav {
                top: 54px;
            }
            .channel-nav a {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .cat-hero {
                padding: 40px 0 50px;
            }
            .cat-hero-text h1 {
                font-size: 1.7rem;
            }
            .cat-hero-text .hero-subtitle {
                font-size: 0.9rem;
            }
            .cat-hero-visual {
                width: 120px;
                height: 120px;
                font-size: 2.5rem;
                border-radius: var(--radius-lg);
            }
            .cat-hero-stats {
                gap: 12px;
            }
            .cat-hero-stat {
                padding: 12px 16px;
            }
            .cat-hero-stat .stat-num {
                font-size: 1.4rem;
            }
            .article-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .section-pad {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .tag-filter-bar {
                gap: 6px;
            }
            .tag-filter-btn {
                padding: 7px 13px;
                font-size: 0.8rem;
            }
            .stats-strip {
                flex-direction: column;
                gap: 18px;
                padding: 28px 20px;
            }
            .stats-strip-divider {
                width: 80%;
                height: 1px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 1.35rem;
            }
            .featured-guide-body h3 {
                font-size: 1.1rem;
            }
            .faq-accordion .accordion-button {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
        }
        @media (max-width: 520px) {
            .brand-bar .container {
                gap: 8px;
            }
            .brand-search-wrap {
                display: none;
            }
            .brand-logo {
                font-size: 1rem;
            }
            .brand-cta-btn {
                padding: 6px 12px;
                font-size: 0.75rem;
                border-radius: 20px;
            }
            .channel-nav a {
                padding: 7px 11px;
                font-size: 0.76rem;
                border-radius: 18px;
            }
            .cat-hero {
                padding: 30px 0 40px;
            }
            .cat-hero-text h1 {
                font-size: 1.4rem;
            }
            .cat-hero-content {
                gap: 20px;
            }
            .cat-hero-visual {
                width: 80px;
                height: 80px;
                font-size: 1.8rem;
                border-radius: var(--radius-md);
            }
            .article-card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .article-card-body h3 {
                font-size: 0.95rem;
            }
            .featured-guide-img {
                flex: 0 0 160px;
                min-height: 160px;
            }
            .featured-guide-body {
                padding: 16px 16px;
            }
            .featured-guide-body h3 {
                font-size: 1rem;
            }
            .cta-btn-group {
                flex-direction: column;
                align-items: center;
            }
            .cta-btn-primary,
            .cta-btn-outline {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .pagination-custom .page-link-custom {
                width: 34px;
                height: 34px;
                font-size: 0.8rem;
                border-radius: 8px;
            }
            .site-footer {
                padding: 32px 0 16px;
            }
            .footer-brand {
                font-size: 1.1rem;
            }
        }