/* roulang page: index */
:root {
            --color-primary: #1A1518;
            --color-accent: #C6A16B;
            --color-accent-bright: #E0BA85;
            --color-highlight: #8E3B3F;
            --color-bg: #0F0D10;
            --color-card: #201A1E;
            --color-text: #F2EDE4;
            --color-muted: #A99EA4;
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-strong: rgba(255, 255, 255, 0.12);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --shadow-card: 0 12px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 6px 18px rgba(142, 59, 63, 0.35);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --container-max: 1200px;
            --section-pad: 72px 0;
            --section-pad-mobile: 40px 0;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }

        input {
            font-family: var(--font-sans);
            border: none;
            outline: none;
        }

        ul, ol {
            list-style: none;
        }

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

        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(15, 13, 16, 0.97);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .brand {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--color-text);
            white-space: nowrap;
            transition: color var(--transition-base);
        }

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

        .brand .brand-highlight {
            color: var(--color-accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-accent);
            border-bottom-color: var(--color-accent);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px 4px;
            background: transparent;
            border: none;
            cursor: pointer;
        }

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

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

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

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

        /* ========== Hero ========== */
        .hero {
            position: relative;
            background-image: url('/assets/images/f681a1f340db2b3c.webp');
            background-size: cover;
            background-position: center;
            min-height: 560px;
            display: flex;
            align-items: center;
            padding: 88px 0;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 13, 16, 0.72);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 60% 40%, rgba(142, 59, 63, 0.25) 0%, transparent 65%);
            z-index: 1;
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            width: 100%;
        }

        .hero-content h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 18px;
        }

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

        .hero-content .hero-sub {
            font-size: 17px;
            font-weight: 400;
            color: var(--color-muted);
            max-width: 560px;
            line-height: 1.75;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 26px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
            text-align: center;
            min-height: 48px;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #1A1518;
            box-shadow: var(--shadow-btn);
        }

        .btn-primary:hover {
            background: var(--color-accent-bright);
            transform: translateY(-2px);
            color: #1A1518;
        }

        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--color-border-strong);
            color: var(--color-text);
        }

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

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

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

        .hero-stat .stat-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--color-accent);
            font-variant-numeric: tabular-nums;
        }

        .hero-stat .stat-label {
            font-size: 13px;
            color: var(--color-muted);
            letter-spacing: 0.03em;
        }

        .hero-visual {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            aspect-ratio: 16/9;
            background: #1A1518;
        }

        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .hero-visual:hover img {
            transform: scale(1.03);
        }

        .hero-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 13, 16, 0.25) 0%, transparent 50%, rgba(15, 13, 16, 0.55) 100%);
            pointer-events: none;
        }

        /* ========== Section 通用 ========== */
        .section {
            padding: var(--section-pad);
        }

        .section-alt {
            background: #171215;
        }

        .section-title-group {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--color-text);
            line-height: 1.3;
        }

        .section-title .accent {
            color: var(--color-accent);
        }

        .section-sub {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 620px;
            line-height: 1.7;
        }

        .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            white-space: nowrap;
            transition: color var(--transition-base);
        }

        .section-link:hover {
            color: var(--color-accent-bright);
            text-decoration: underline;
        }

        /* ========== 免费体验导航横条 ========== */
        .zone-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .zone-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            background: var(--color-card);
            display: flex;
            flex-direction: column;
            transition: all var(--transition-base);
        }

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

        .zone-card .zone-img {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .zone-card .zone-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .zone-card:hover .zone-img img {
            transform: scale(1.06);
        }

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

        .zone-card .zone-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--color-accent);
            background: rgba(198, 161, 107, 0.12);
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 8px;
        }

        .zone-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .zone-card p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* ========== CMS 列表 ========== */
        .cms-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .cms-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

        .cms-card .cms-thumb {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .cms-card .cms-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .cms-card:hover .cms-thumb img {
            transform: scale(1.05);
        }

        .cms-card .cms-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(142, 59, 63, 0.92);
            color: #F2EDE4;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 16px;
            letter-spacing: 0.04em;
        }

        .cms-card .cms-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .cms-card .cms-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.45;
        }

        .cms-card .cms-excerpt {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cms-card .cms-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-muted);
        }

        .cms-card .cms-meta time {
            font-variant-numeric: tabular-nums;
        }

        .cms-card .cms-meta .cms-cat {
            color: var(--color-accent);
            font-weight: 600;
        }

        .cms-empty {
            grid-column: 1 / -1;
            text-align: center;
            padding: 48px 20px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            color: var(--color-muted);
            font-size: 15px;
        }

        /* ========== 精品秘选推荐 ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .feature-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

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

        .feature-card .feature-thumb {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .feature-card .feature-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .feature-card:hover .feature-thumb img {
            transform: scale(1.05);
        }

        .feature-card .feature-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(198, 161, 107, 0.9);
            color: #1A1518;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 9px;
            border-radius: 14px;
            letter-spacing: 0.04em;
        }

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

        .feature-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.45;
            margin-bottom: 6px;
        }

        .feature-card p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ========== 高分片单横向滚动 ========== */
        .scroll-row {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-accent) transparent;
        }

        .scroll-row::-webkit-scrollbar {
            height: 5px;
        }

        .scroll-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .scroll-row::-webkit-scrollbar-thumb {
            background: var(--color-accent);
            border-radius: 10px;
        }

        .score-card {
            min-width: 260px;
            max-width: 260px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            scroll-snap-align: start;
            flex-shrink: 0;
        }

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

        .score-card .score-thumb {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .score-card .score-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .score-card:hover .score-thumb img {
            transform: scale(1.05);
        }

        .score-card .score-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--color-highlight);
            color: #F2EDE4;
            font-size: 13px;
            font-weight: 800;
            padding: 5px 10px;
            border-radius: 18px;
            font-variant-numeric: tabular-nums;
        }

        .score-card .score-body {
            padding: 14px 16px 16px;
        }

        .score-card h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.45;
            margin-bottom: 6px;
        }

        .score-card .score-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .score-card .score-tags span {
            font-size: 11px;
            font-weight: 600;
            color: var(--color-muted);
            background: rgba(255, 255, 255, 0.06);
            padding: 2px 8px;
            border-radius: 12px;
            letter-spacing: 0.03em;
        }

        /* ========== 人气热度榜 ========== */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 12px 18px 12px 12px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

        .rank-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }

        .rank-num {
            font-size: 26px;
            font-weight: 800;
            color: var(--color-accent);
            min-width: 42px;
            text-align: center;
            font-variant-numeric: tabular-nums;
        }

        .rank-thumb {
            width: 72px;
            height: 48px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }

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

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

        .rank-info h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-info p {
            font-size: 13px;
            color: var(--color-muted);
        }

        .rank-heat {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-highlight);
            white-space: nowrap;
            font-variant-numeric: tabular-nums;
        }

        /* ========== 会员专享区 ========== */
        .member-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 36px;
            box-shadow: var(--shadow-card);
        }

        .member-visual {
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .member-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .member-content h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 14px;
        }

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

        .member-content p {
            font-size: 15px;
            color: var(--color-muted);
            margin-bottom: 18px;
        }

        .member-benefits {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 22px;
        }

        .member-benefits li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text);
        }

        .member-benefits li::before {
            content: '◆';
            color: var(--color-accent);
            font-size: 12px;
        }

        /* ========== 类型放映厅 ========== */
        .type-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .type-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

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

        .type-card .type-icon {
            font-size: 28px;
            line-height: 1;
        }

        .type-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
        }

        .type-card p {
            font-size: 12px;
            color: var(--color-muted);
        }

        /* ========== 午夜与经典修复 ========== */
        .dual-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .panel-col {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .panel-col h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .panel-col h3 .accent {
            color: var(--color-accent);
        }

        .panel-col .panel-desc {
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 18px;
        }

        .panel-mini-cards {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .panel-mini-card {
            display: flex;
            gap: 14px;
            align-items: center;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 10px;
            padding: 10px;
            transition: all var(--transition-base);
        }

        .panel-mini-card:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .panel-mini-card .pmc-thumb {
            width: 90px;
            height: 56px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .panel-mini-card .pmc-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .panel-mini-card h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
        }

        .panel-mini-card p {
            font-size: 12px;
            color: var(--color-muted);
        }

        /* ========== 独立放映室 ========== */
        .indie-wide {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 24px;
            padding: 28px;
            align-items: center;
            transition: all var(--transition-base);
        }

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

        .indie-visual {
            border-radius: 10px;
            overflow: hidden;
            aspect-ratio: 16/9;
        }

        .indie-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .indie-content h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .indie-content p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        /* ========== 华语精选区 ========== */
        .cinema-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .cinema-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

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

        .cinema-card .cinema-thumb {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .cinema-card .cinema-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .cinema-card:hover .cinema-thumb img {
            transform: scale(1.05);
        }

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

        .cinema-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .cinema-card p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* ========== 用户热议 ========== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

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

        .review-card .review-rating {
            font-size: 18px;
            color: var(--color-accent);
            letter-spacing: 2px;
            margin-bottom: 10px;
        }

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

        .review-card .review-author {
            font-size: 13px;
            color: var(--color-muted);
            font-weight: 600;
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
        }

        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            transition: color var(--transition-base);
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--color-accent);
        }

        .faq-question .faq-icon {
            font-size: 20px;
            color: var(--color-accent);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
            border-left: 3px solid var(--color-accent);
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ========== 表单区 ========== */
        .convert-section {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 36px;
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .convert-content h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .convert-content p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.7;
        }

        .convert-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .convert-form input {
            background: rgba(15, 13, 16, 0.7);
            border: 1px solid var(--color-border-strong);
            border-radius: var(--radius-input);
            padding: 13px 16px;
            font-size: 15px;
            color: var(--color-text);
            transition: border-color var(--transition-base);
        }

        .convert-form input::placeholder {
            color: var(--color-muted);
        }

        .convert-form input:focus {
            border-color: var(--color-accent);
        }

        .convert-form .btn {
            align-self: flex-start;
        }

        /* ========== 内容安全 ========== */
        .safety-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px 24px;
        }

        .safety-bar p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.7;
            max-width: 760px;
        }

        .safety-bar .safety-badge {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-accent);
            background: rgba(198, 161, 107, 0.1);
            padding: 6px 14px;
            border-radius: 18px;
            white-space: nowrap;
        }

        /* ========== 底部 CTA ========== */
        .cta-bottom {
            text-align: center;
            padding: 64px 0 80px;
            background: linear-gradient(180deg, #171215 0%, #0F0D10 100%);
        }

        .cta-bottom h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 14px;
        }

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

        .cta-bottom p {
            font-size: 16px;
            color: var(--color-muted);
            margin-bottom: 26px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-bottom .btn {
            font-size: 17px;
            padding: 15px 36px;
            min-height: 54px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0D0B0D;
            border-top: 1px solid var(--color-border);
            padding: 48px 0 28px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .site-footer .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .site-footer .footer-brand .accent {
            color: var(--color-accent);
        }

        .site-footer .footer-desc {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .site-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
        }

        .site-footer ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer ul a {
            font-size: 13px;
            color: var(--color-muted);
            transition: color var(--transition-base);
        }

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

        .site-footer .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: space-between;
            align-items: center;
        }

        .site-footer .footer-bottom p {
            font-size: 12px;
            color: var(--color-muted);
        }

        .site-footer .footer-bottom .footer-domain {
            color: var(--color-muted);
            font-variant-numeric: tabular-nums;
        }

        /* ========== 响应式断点 ========== */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }

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

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

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

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

            .member-split,
            .convert-section,
            .indie-wide {
                grid-template-columns: 1fr;
                padding: 24px;
            }

            .dual-panel {
                grid-template-columns: 1fr;
            }

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

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }

            .section-title {
                font-size: 24px;
            }

            .hero {
                padding: 56px 0;
                min-height: auto;
            }

            .hero-content h1 {
                font-size: 27px;
            }

            .zone-strip {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .zone-card .zone-img {
                aspect-ratio: 21/9;
            }

            .cms-grid,
            .feature-grid,
            .cinema-grid,
            .review-grid,
            .type-grid {
                grid-template-columns: 1fr;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(15, 13, 16, 0.98);
                flex-direction: column;
                align-items: flex-start;
                padding: 18px 24px 24px;
                gap: 16px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            }

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

            .main-nav a {
                font-size: 16px;
                padding: 8px 0;
                border-bottom: none;
            }

            .nav-toggle {
                display: flex;
            }

            .score-card {
                min-width: 220px;
                max-width: 220px;
            }

            .rank-item {
                padding: 10px 14px;
                gap: 12px;
            }

            .rank-num {
                font-size: 20px;
                min-width: 34px;
            }

            .rank-thumb {
                width: 56px;
                height: 40px;
            }

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

            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

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

            .hero-content h1 {
                font-size: 23px;
                line-height: 1.35;
            }

            .hero-content .hero-sub {
                font-size: 15px;
            }

            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }

            .btn {
                width: 100%;
                justify-content: center;
                font-size: 14px;
                padding: 11px 22px;
                min-height: 44px;
            }

            .hero-stats {
                gap: 18px;
            }

            .hero-stat .stat-num {
                font-size: 20px;
            }

            .section-title-group {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                margin-bottom: 24px;
            }

            .section-title {
                font-size: 21px;
            }

            .scroll-row {
                gap: 12px;
            }

            .score-card {
                min-width: 180px;
                max-width: 180px;
            }

            .rank-item {
                flex-wrap: wrap;
            }

            .rank-info h3 {
                font-size: 13px;
            }

            .member-split,
            .convert-section {
                padding: 18px;
            }

            .member-content h2 {
                font-size: 22px;
            }

            .dual-panel .panel-col {
                padding: 16px;
            }

            .panel-mini-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .panel-mini-card .pmc-thumb {
                width: 100%;
                height: 120px;
                border-radius: 8px;
            }

            .indie-wide {
                padding: 16px;
                gap: 16px;
            }

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

            .safety-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 14px 16px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1A1518;
            --color-accent: #C6A16B;
            --color-accent-bright: #E0BA85;
            --color-highlight: #8E3B3F;
            --color-bg: #0F0D10;
            --color-card: #201A1E;
            --color-text: #F2EDE4;
            --color-muted: #A99EA4;
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-strong: rgba(255, 255, 255, 0.12);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --shadow-card: 0 12px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 6px 18px rgba(142, 59, 63, 0.35);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --container-max: 1200px;
            --section-pad: 72px 0;
            --section-pad-mobile: 40px 0;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }

        input {
            font-family: var(--font-sans);
            border: none;
            outline: none;
        }

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

        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(15, 13, 16, 0.97);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .brand {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--color-text);
            white-space: nowrap;
            transition: color var(--transition-base);
        }

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

        .brand .brand-highlight {
            color: var(--color-accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-accent);
            border-bottom-color: var(--color-accent);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px 4px;
            background: transparent;
            border: none;
            cursor: pointer;
        }

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

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

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

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

        /* ========== 分类页 H1 区 ========== */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/f681a1f340db2b3c.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0 64px;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 13, 16, 0.78);
            z-index: 1;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(198, 161, 107, 0.12) 0%, transparent 60%);
            z-index: 1;
            pointer-events: none;
        }

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

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--color-muted);
            transition: color var(--transition-base);
        }

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

        .breadcrumb-nav .separator {
            color: var(--color-muted);
            opacity: 0.5;
        }

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

        .category-hero h1 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 16px;
        }

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

        .category-hero .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 720px;
            margin-bottom: 22px;
        }

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

        .category-hero .hero-tags .tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border-radius: 20px;
            border: 1px solid rgba(198, 161, 107, 0.35);
            background: rgba(198, 161, 107, 0.08);
            color: var(--color-accent);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        /* ========== 通用 Section ========== */
        .site-section {
            padding: var(--section-pad);
        }

        .site-section.section-alt {
            background: rgba(26, 21, 24, 0.4);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-header {
            margin-bottom: 32px;
        }

        .section-header h2 {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.35;
            color: var(--color-text);
            margin-bottom: 8px;
        }

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

        .section-header .section-sub {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* ========== 按钮 ========== */
        .btn-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary-custom {
            background: var(--color-accent);
            color: #1A1518;
            box-shadow: var(--shadow-btn);
        }

        .btn-primary-custom:hover {
            background: var(--color-accent-bright);
            color: #1A1518;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(198, 161, 107, 0.4);
        }

        .btn-outline-custom {
            background: transparent;
            color: var(--color-text);
            border: 1px solid var(--color-border-strong);
        }

        .btn-outline-custom:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
        }

        .btn-highlight-custom {
            background: var(--color-highlight);
            color: #F2EDE4;
            box-shadow: var(--shadow-btn);
        }

        .btn-highlight-custom:hover {
            background: #a44a4e;
            color: #F2EDE4;
            transform: translateY(-2px);
        }

        /* ========== CMS 列表 ========== */
        .cms-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

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

        .cms-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(198, 161, 107, 0.25);
        }

        .cms-card .card-img-wrapper {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #2A2228;
        }

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

        .cms-card:hover .card-img-wrapper img {
            transform: scale(1.04);
        }

        .cms-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 10px;
            border-radius: 6px;
            background: rgba(142, 59, 63, 0.88);
            color: #F2EDE4;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            z-index: 2;
        }

        .cms-card .card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .cms-card .card-title {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--color-text);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cms-card .card-title a {
            color: inherit;
        }

        .cms-card .card-title a:hover {
            color: var(--color-accent);
        }

        .cms-card .card-summary {
            font-size: 13px;
            line-height: 1.65;
            color: var(--color-muted);
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cms-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--color-muted);
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }

        .cms-card .card-meta .meta-category {
            color: var(--color-accent);
            font-weight: 600;
        }

        .cms-card .card-meta .meta-date {
            font-variant-numeric: tabular-nums;
        }

        .cms-empty {
            text-align: center;
            padding: 40px 20px;
            color: var(--color-muted);
            font-size: 14px;
            background: rgba(32, 26, 30, 0.6);
            border-radius: var(--radius-card);
            border: 1px dashed var(--color-border-strong);
        }

        /* ========== 精选推荐横条 ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }

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

        .feature-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(198, 161, 107, 0.25);
        }

        .feature-card .feature-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #2A2228;
        }

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

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

        .feature-card .feature-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .feature-card .feature-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 0.04em;
            margin-bottom: 8px;
        }

        .feature-card .feature-title {
            font-size: 18px;
            font-weight: 800;
            line-height: 1.5;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .feature-card .feature-summary {
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-muted);
            margin-bottom: 14px;
        }

        /* ========== 热度小榜 ========== */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 18px;
            background: var(--color-card);
            border-radius: 12px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .rank-item:hover {
            border-color: rgba(198, 161, 107, 0.3);
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
            transform: translateX(4px);
        }

        .rank-item .rank-number {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-accent);
            min-width: 40px;
            text-align: center;
            font-variant-numeric: tabular-nums;
        }

        .rank-item .rank-thumb {
            width: 72px;
            height: 48px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: #2A2228;
        }

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

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

        .rank-item .rank-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-item .rank-title a:hover {
            color: var(--color-accent);
        }

        .rank-item .rank-category {
            font-size: 11px;
            color: var(--color-muted);
            margin-top: 2px;
        }

        .rank-item .rank-heat {
            font-size: 13px;
            font-weight: 700;
            color: var(--color-highlight);
            white-space: nowrap;
            font-variant-numeric: tabular-nums;
        }

        /* ========== 信息条 ========== */
        .info-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .info-strip .info-item {
            padding: 22px 24px;
            background: rgba(32, 26, 30, 0.7);
            border-radius: 12px;
            border: 1px solid var(--color-border);
            text-align: center;
        }

        .info-strip .info-number {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-accent);
            margin-bottom: 6px;
            font-variant-numeric: tabular-nums;
        }

        .info-strip .info-label {
            font-size: 13px;
            color: var(--color-muted);
        }

        /* ========== 专题入口 ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .topic-card {
            padding: 20px 18px;
            background: var(--color-card);
            border-radius: 12px;
            border: 1px solid var(--color-border);
            text-align: center;
            transition: all var(--transition-base);
        }

        .topic-card:hover {
            border-color: rgba(198, 161, 107, 0.35);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
            transform: translateY(-3px);
        }

        .topic-card .topic-icon {
            font-size: 24px;
            margin-bottom: 10px;
        }

        .topic-card .topic-name {
            font-size: 13px;
            font-weight: 700;
            color: var(--color-text);
        }

        .topic-card:hover .topic-name {
            color: var(--color-accent);
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-card);
            border-radius: 12px;
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

        .faq-item.open {
            border-color: rgba(198, 161, 107, 0.35);
        }

        .faq-item .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            text-align: left;
            background: transparent;
            cursor: pointer;
            transition: color var(--transition-base);
        }

        .faq-item .faq-question:hover {
            color: var(--color-accent);
        }

        .faq-item .faq-icon {
            font-size: 18px;
            color: var(--color-accent);
            transition: transform var(--transition-base);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 240px;
            padding: 0 20px 18px;
        }

        .faq-item .faq-answer p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-muted);
            margin: 0;
            padding-left: 14px;
            border-left: 2px solid var(--color-accent);
        }

        /* ========== CTA ========== */
        .cta-section {
            text-align: center;
            padding: 56px 0;
            background: linear-gradient(135deg, rgba(142, 59, 63, 0.2) 0%, rgba(26, 21, 24, 0.9) 50%, rgba(15, 13, 16, 0.95) 100%);
            border-radius: var(--radius-card);
            border: 1px solid rgba(198, 161, 107, 0.2);
        }

        .cta-section h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 14px;
            color: var(--color-muted);
            max-width: 520px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

        .cta-section .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0B090C;
            border-top: 1px solid var(--color-border);
            padding: 52px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .footer-brand .accent {
            color: var(--color-accent);
        }

        .footer-desc {
            font-size: 13px;
            line-height: 1.7;
            color: var(--color-muted);
            margin-bottom: 0;
        }

        .site-footer h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

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

        .site-footer ul a {
            font-size: 13px;
            color: var(--color-muted);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            font-size: 12px;
            color: var(--color-muted);
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom .footer-domain {
            color: rgba(169, 158, 164, 0.7);
            font-variant-numeric: tabular-nums;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .cms-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .topic-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .info-strip {
                grid-template-columns: repeat(3, 1fr);
                gap: 14px;
            }

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

        @media (max-width: 768px) {
            .site-header {
                height: 60px;
            }

            .site-header .container {
                height: 60px;
            }

            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: rgba(15, 13, 16, 0.98);
                flex-direction: column;
                gap: 0;
                padding: 16px 24px;
                border-bottom: 1px solid var(--color-border-strong);
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
                transform: translateY(-120%);
                transition: transform 0.35s ease;
                z-index: 999;
            }

            .main-nav.nav-open {
                transform: translateY(0);
            }

            .main-nav a {
                width: 100%;
                padding: 12px 0;
                border-bottom: 1px solid var(--color-border);
                font-size: 15px;
            }

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

            .main-nav a.active {
                border-bottom-color: var(--color-accent);
            }

            .nav-toggle {
                display: flex;
            }

            .category-hero {
                padding: 48px 0 42px;
            }

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

            .site-section {
                padding: var(--section-pad-mobile);
            }

            .section-header h2 {
                font-size: 22px;
            }

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

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

            .info-strip {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .cta-section {
                padding: 40px 20px;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .btn-custom {
                padding: 10px 20px;
                font-size: 13px;
            }
        }

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

            .brand {
                font-size: 17px;
            }

            .category-hero h1 {
                font-size: 24px;
                line-height: 1.35;
            }

            .category-hero .hero-desc {
                font-size: 14px;
                line-height: 1.7;
            }

            .cms-card .card-title {
                font-size: 14px;
            }

            .feature-card .feature-title {
                font-size: 15px;
            }

            .rank-item {
                padding: 10px 12px;
                gap: 10px;
            }

            .rank-item .rank-thumb {
                width: 56px;
                height: 40px;
            }

            .rank-item .rank-number {
                font-size: 18px;
                min-width: 28px;
            }

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

            .cta-section h2 {
                font-size: 22px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #1A1518;
            --color-accent: #C6A16B;
            --color-accent-bright: #E0BA85;
            --color-highlight: #8E3B3F;
            --color-bg: #0F0D10;
            --color-card: #201A1E;
            --color-text: #F2EDE4;
            --color-muted: #A99EA4;
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-strong: rgba(255, 255, 255, 0.12);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --shadow-card: 0 12px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 6px 18px rgba(142, 59, 63, 0.35);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --container-max: 1200px;
            --section-pad: 72px 0;
            --section-pad-mobile: 40px 0;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }
        a {
            color: var(--color-text);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }
        .accent {
            color: var(--color-accent);
        }
        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(15, 13, 16, 0.97);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }
        .brand {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--color-text);
            white-space: nowrap;
            transition: color var(--transition-base);
        }
        .brand:hover {
            color: var(--color-accent);
        }
        .brand .brand-highlight {
            color: var(--color-accent);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-accent);
            border-bottom-color: var(--color-accent);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px 4px;
            background: transparent;
            border: none;
            cursor: pointer;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* ========== 文章页主体 ========== */
        .article-main {
            padding: 56px 0 72px;
            background: var(--color-bg);
        }
        .article-main .container {
            max-width: 880px;
        }
        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 32px;
            padding: 12px 16px;
            background: var(--color-card);
            border-radius: var(--radius-input);
            border: 1px solid var(--color-border);
        }
        .breadcrumb a {
            color: var(--color-muted);
            transition: color var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        .breadcrumb .sep {
            color: var(--color-border-strong);
            font-size: 15px;
            line-height: 1;
        }
        .breadcrumb .current {
            color: var(--color-accent);
            font-weight: 600;
            word-break: break-word;
        }
        /* 文章头部 */
        .article-header {
            margin-bottom: 40px;
        }
        .article-header .category-badge {
            display: inline-block;
            background: var(--color-highlight);
            color: var(--color-text);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .article-header h1 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.35;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 18px;
            word-break: break-word;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 13px;
            color: var(--color-muted);
            padding-bottom: 20px;
            border-bottom: 1px solid var(--color-border);
        }
        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-variant-numeric: tabular-nums;
        }
        .article-meta .meta-dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
        }
        .article-meta .views {
            color: var(--color-accent);
            font-weight: 600;
        }
        /* 正文 */
        .article-body {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text);
            margin-bottom: 48px;
            word-break: break-word;
        }
        .article-body p {
            margin: 0 0 20px;
        }
        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-text);
            margin: 36px 0 16px;
            padding-left: 14px;
            border-left: 4px solid var(--color-accent);
        }
        .article-body h3 {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-text);
            margin: 30px 0 12px;
        }
        .article-body ul,
        .article-body ol {
            padding-left: 24px;
            margin: 0 0 20px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body li::marker {
            color: var(--color-accent);
        }
        .article-body blockquote {
            margin: 28px 0;
            padding: 18px 22px;
            background: var(--color-card);
            border-left: 4px solid var(--color-highlight);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            color: var(--color-muted);
            font-size: 15px;
            line-height: 1.75;
        }
        .article-body blockquote p {
            margin: 0;
        }
        .article-body img {
            margin: 28px 0;
            width: 100%;
            object-fit: cover;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        .article-body a {
            color: var(--color-accent);
            border-bottom: 1px solid rgba(198, 161, 107, 0.4);
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        .article-body a:hover {
            color: var(--color-accent-bright);
            border-bottom-color: var(--color-accent-bright);
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 14px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
        }
        .article-body table th,
        .article-body table td {
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            text-align: left;
        }
        .article-body table th {
            background: rgba(142, 59, 63, 0.28);
            font-weight: 700;
            color: var(--color-text);
        }
        /* 空状态 */
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            margin-bottom: 48px;
        }
        .empty-state p {
            font-size: 18px;
            color: var(--color-muted);
            margin-bottom: 20px;
        }
        .empty-state .btn-back {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-primary);
            font-weight: 700;
            padding: 10px 26px;
            border-radius: var(--radius-btn);
            transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
        }
        .empty-state .btn-back:hover {
            background: var(--color-accent-bright);
            color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }
        /* 相关推荐 */
        .related-section {
            margin-bottom: 48px;
            padding-top: 8px;
        }
        .related-section h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-section h2::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--color-border-strong);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border-strong);
            color: var(--color-text);
        }
        .related-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--color-primary);
        }
        .related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition-base);
        }
        .related-card:hover .related-thumb img {
            transform: scale(1.06);
        }
        .related-card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .related-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-text);
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-body p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.6;
            margin: 0 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .related-meta {
            font-size: 12px;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 0.02em;
            font-variant-numeric: tabular-nums;
        }
        /* 标签与分享 */
        .article-footer-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 20px 0;
            margin-bottom: 32px;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            padding: 6px 14px;
            border-radius: 20px;
            background: var(--color-card);
            color: var(--color-muted);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }
        .tag:hover {
            color: var(--color-accent);
            border-color: var(--color-accent);
            background: rgba(198, 161, 107, 0.08);
        }
        .share-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .share-row .share-label {
            font-size: 13px;
            color: var(--color-muted);
        }
        .share-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            background: transparent;
            border: 1px solid var(--color-border-strong);
            padding: 6px 14px;
            border-radius: 20px;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .share-link:hover {
            background: var(--color-accent);
            color: var(--color-primary);
            border-color: var(--color-accent);
        }
        /* 上一篇/下一篇 */
        .article-pagination {
            display: flex;
            gap: 20px;
            margin-bottom: 40px;
        }
        .article-pagination a {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 18px 22px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            color: var(--color-muted);
            font-size: 14px;
            font-weight: 600;
        }
        .article-pagination a:hover {
            color: var(--color-accent);
            border-color: var(--color-border-strong);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .article-pagination .pag-arrow {
            font-size: 20px;
            color: var(--color-accent);
            line-height: 1;
        }
        /* 内容声明 */
        .article-notice {
            padding: 18px 22px;
            background: rgba(142, 59, 63, 0.1);
            border: 1px solid rgba(142, 59, 63, 0.25);
            border-radius: var(--radius-card);
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.7;
        }
        .article-notice strong {
            color: var(--color-accent);
            font-weight: 700;
        }
        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 14px;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            max-width: 340px;
        }
        .site-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul a {
            font-size: 14px;
            color: var(--color-muted);
            transition: color var(--transition-base);
        }
        .site-footer ul a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--color-muted);
            margin: 0;
        }
        .footer-bottom .footer-domain {
            font-size: 12px;
            color: var(--color-border-strong);
            font-variant-numeric: tabular-nums;
        }
        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-header h1 {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(15, 13, 16, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 20px 24px;
                gap: 16px;
                align-items: flex-start;
                display: none;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                font-size: 16px;
                width: 100%;
                padding: 8px 0;
                border-bottom: 1px solid var(--color-border);
            }
            .main-nav a.active {
                border-bottom-color: var(--color-accent);
            }
            .article-main {
                padding: 40px 0 56px;
            }
            .article-header h1 {
                font-size: 24px;
            }
            .article-body {
                font-size: 15px;
            }
            .article-body h2 {
                font-size: 20px;
            }
            .article-body h3 {
                font-size: 17px;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .article-pagination {
                flex-direction: column;
                gap: 12px;
            }
            .article-footer-actions {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .brand {
                font-size: 17px;
            }
            .article-main {
                padding: 28px 0 40px;
            }
            .breadcrumb {
                font-size: 12px;
                padding: 10px 12px;
                gap: 5px;
            }
            .article-header h1 {
                font-size: 21px;
                line-height: 1.4;
            }
            .article-meta {
                gap: 10px;
                font-size: 12px;
                flex-wrap: wrap;
            }
            .article-body {
                font-size: 14px;
                line-height: 1.8;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .related-section h2 {
                font-size: 18px;
            }
            .article-pagination a {
                font-size: 13px;
                padding: 14px 16px;
            }
            .article-notice {
                font-size: 12px;
                padding: 14px 16px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1A1518;
            --color-accent: #C6A16B;
            --color-accent-bright: #E0BA85;
            --color-highlight: #8E3B3F;
            --color-bg: #0F0D10;
            --color-card: #201A1E;
            --color-text: #F2EDE4;
            --color-muted: #A99EA4;
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-strong: rgba(255, 255, 255, 0.12);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --shadow-card: 0 12px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 6px 18px rgba(142, 59, 63, 0.35);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --container-max: 1200px;
            --section-pad: 72px 0;
            --section-pad-mobile: 40px 0;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a {
            color: var(--color-text);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }

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

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

        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }

        input {
            font-family: var(--font-sans);
            border: none;
            outline: none;
        }

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

        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(15, 13, 16, 0.97);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .brand {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--color-text);
            white-space: nowrap;
            transition: color var(--transition-base);
        }

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

        .brand .brand-highlight {
            color: var(--color-accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-accent);
            border-bottom-color: var(--color-accent);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px 4px;
            background: transparent;
            border: none;
            cursor: pointer;
        }

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

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

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

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

        /* ========== 分类页头部 ========== */
        .category-header {
            position: relative;
            background-image: url('/assets/images/5cdbc467494c35a8.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0 56px;
            overflow: hidden;
        }

        .category-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 13, 16, 0.82);
            z-index: 1;
        }

        .category-header::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(142, 59, 63, 0.22) 0%, transparent 65%);
            z-index: 1;
            pointer-events: none;
        }

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

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

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

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

        .breadcrumb .sep {
            color: var(--color-accent);
            opacity: 0.6;
        }

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

        .category-header h1 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

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

        .category-header .header-desc {
            font-size: 16px;
            color: var(--color-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 22px;
        }

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

        .header-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(198, 161, 107, 0.12);
            border: 1px solid rgba(198, 161, 107, 0.28);
            color: var(--color-accent);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .header-tag .tag-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
        }

        /* ========== 通用 section ========== */
        .section {
            padding: var(--section-pad);
        }

        .section-alt {
            background: rgba(26, 21, 24, 0.55);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin: 0 0 6px;
        }

        .section-head .section-sub {
            font-size: 14px;
            color: var(--color-muted);
            margin: 0;
        }

        .section-head .more-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            padding-bottom: 2px;
            border-bottom: 1px solid var(--color-accent);
            transition: color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }

        .section-head .more-link:hover {
            color: var(--color-accent-bright);
            border-color: var(--color-accent-bright);
        }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.03em;
            transition: all var(--transition-base);
            text-align: center;
            cursor: pointer;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #1A1518;
            box-shadow: var(--shadow-btn);
        }

        .btn-primary:hover {
            background: var(--color-accent-bright);
            color: #1A1518;
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(198, 161, 107, 0.4);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-text);
            border: 1px solid var(--color-border-strong);
        }

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

        .btn-md {
            padding: 10px 20px;
            font-size: 13px;
        }

        /* ========== 精选推荐横条 ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            transition: all var(--transition-base);
        }

        .feature-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(198, 161, 107, 0.3);
        }

        .feature-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1A1518;
        }

        .feature-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .feature-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .feature-card .card-img-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 13, 16, 0.7) 0%, transparent 45%);
            pointer-events: none;
        }

        .feature-card .badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            padding: 5px 12px;
            border-radius: 999px;
            background: var(--color-highlight);
            color: #F2EDE4;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.05em;
        }

        .feature-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--color-text);
            line-height: 1.4;
        }

        .feature-card h3 a {
            color: var(--color-text);
            transition: color var(--transition-base);
        }

        .feature-card h3 a:hover {
            color: var(--color-accent);
        }

        .feature-card .card-desc {
            font-size: 14px;
            color: var(--color-muted);
            margin: 0 0 12px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .feature-card .card-meta {
            margin-top: auto;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--color-muted);
        }

        .feature-card .card-meta .meta-tag {
            color: var(--color-accent);
            font-weight: 600;
        }

        /* ========== 更新列表 ========== */
        .update-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

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

        .update-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(198, 161, 107, 0.25);
        }

        .update-item .update-thumb {
            flex-shrink: 0;
            width: 132px;
            aspect-ratio: 16 / 9;
            border-radius: 8px;
            overflow: hidden;
            background: #1A1518;
        }

        .update-item .update-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .update-item:hover .update-thumb img {
            transform: scale(1.05);
        }

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

        .update-item .update-title {
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 6px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .update-item .update-title a {
            color: var(--color-text);
            transition: color var(--transition-base);
        }

        .update-item .update-title a:hover {
            color: var(--color-accent);
        }

        .update-item .update-summary {
            font-size: 13px;
            color: var(--color-muted);
            margin: 0 0 6px;
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .update-item .update-meta .update-cat {
            color: var(--color-accent);
            font-weight: 600;
        }

        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--color-muted);
            font-size: 15px;
            border: 1px dashed var(--color-border-strong);
            border-radius: var(--radius-card);
            background: rgba(32, 26, 30, 0.5);
        }

        /* ========== 热度小榜 ========== */
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 12px 16px;
            border-radius: 10px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .rank-item:hover {
            border-color: rgba(198, 161, 107, 0.3);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }

        .rank-num {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 800;
            color: var(--color-accent);
            background: rgba(198, 161, 107, 0.1);
            border: 1px solid rgba(198, 161, 107, 0.2);
        }

        .rank-item:nth-child(1) .rank-num {
            background: var(--color-highlight);
            color: #F2EDE4;
            border-color: var(--color-highlight);
        }

        .rank-item:nth-child(2) .rank-num {
            background: rgba(198, 161, 107, 0.2);
            color: var(--color-accent-bright);
        }

        .rank-item:nth-child(3) .rank-num {
            background: rgba(198, 161, 107, 0.15);
            color: var(--color-accent);
        }

        .rank-item .rank-thumb {
            flex-shrink: 0;
            width: 64px;
            aspect-ratio: 16 / 9;
            border-radius: 6px;
            overflow: hidden;
            background: #1A1518;
        }

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

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

        .rank-item .rank-title {
            font-size: 14px;
            font-weight: 700;
            margin: 0 0 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-item .rank-title a {
            color: var(--color-text);
        }

        .rank-item .rank-title a:hover {
            color: var(--color-accent);
        }

        .rank-item .rank-heat {
            font-size: 12px;
            color: var(--color-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .rank-item .rank-heat .heat-score {
            color: var(--color-highlight);
            font-weight: 700;
            font-variant-numeric: tabular-nums;
        }

        /* ========== 更新频率信息条 ========== */
        .info-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .info-card {
            padding: 20px 22px;
            border-radius: var(--radius-card);
            background: var(--color-card);
            border: 1px solid var(--color-border);
            text-align: center;
            transition: all var(--transition-base);
        }

        .info-card:hover {
            border-color: rgba(198, 161, 107, 0.3);
            box-shadow: var(--shadow-card);
        }

        .info-card .info-icon {
            font-size: 28px;
            margin-bottom: 10px;
            color: var(--color-accent);
        }

        .info-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--color-text);
        }

        .info-card p {
            font-size: 13px;
            color: var(--color-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 相关专题入口 ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .topic-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 18px;
            border-radius: var(--radius-card);
            background: var(--color-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .topic-card:hover {
            border-color: rgba(198, 161, 107, 0.3);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .topic-card .topic-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(198, 161, 107, 0.12);
            color: var(--color-accent);
            font-size: 20px;
        }

        .topic-card h3 {
            font-size: 15px;
            font-weight: 700;
            margin: 0 0 4px;
        }

        .topic-card h3 a {
            color: var(--color-text);
        }

        .topic-card h3 a:hover {
            color: var(--color-accent);
        }

        .topic-card p {
            font-size: 13px;
            color: var(--color-muted);
            margin: 0;
            line-height: 1.55;
        }

        /* ========== FAQ ========== */
        .faq-container {
            max-width: 820px;
        }

        .faq-item {
            margin-bottom: 12px;
            border-radius: 10px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 16px 20px;
            text-align: left;
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            transition: color var(--transition-base), background var(--transition-base);
        }

        .faq-question:hover {
            color: var(--color-accent);
            background: rgba(198, 161, 107, 0.05);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--color-accent);
            transition: transform var(--transition-base);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 240px;
            padding: 0 20px 18px;
            border-top: 1px solid var(--color-border);
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--color-muted);
            margin: 0;
            line-height: 1.7;
            padding-top: 12px;
        }

        /* ========== 底部 CTA ========== */
        .cta-section {
            padding: 64px 0;
            text-align: center;
            background-image: url('/assets/images/a4417b8c9cbfa5db.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 13, 16, 0.82);
            z-index: 1;
        }

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

        .cta-section h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 12px;
        }

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

        .cta-section p {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

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

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0E0C0F;
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--color-text);
        }

        .footer-brand .accent {
            color: var(--color-accent);
        }

        .footer-desc {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.7;
            margin: 0;
        }

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

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

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

        .footer-grid ul li a {
            font-size: 13px;
            color: var(--color-muted);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            flex-wrap: wrap;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--color-muted);
            margin: 0;
        }

        .footer-bottom .footer-domain {
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.04em;
            color: var(--color-muted);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .section {
                padding: 56px 0;
            }

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

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

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

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

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

        @media (max-width: 768px) {
            :root {
                --section-pad: 48px 0;
                --section-pad-mobile: 32px 0;
            }

            .site-header {
                height: 60px;
            }

            .site-header .container {
                height: 60px;
            }

            .brand {
                font-size: 17px;
            }

            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                gap: 0;
                background: rgba(15, 13, 16, 0.98);
                border-bottom: 1px solid var(--color-border);
                padding: 12px 24px;
                display: none;
                z-index: 999;
            }

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

            .main-nav a {
                padding: 10px 0;
                border-bottom: 1px solid var(--color-border);
                font-size: 16px;
                width: 100%;
            }

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

            .nav-toggle {
                display: flex;
            }

            .category-header {
                padding: 48px 0 40px;
            }

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

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

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

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

            .info-strip {
                grid-template-columns: 1fr;
            }

            .rank-item {
                padding: 10px 12px;
            }

            .rank-num {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }

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

            .update-item .update-thumb {
                width: 100%;
                aspect-ratio: 16 / 9;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

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

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            .section {
                padding: 36px 0;
            }

            .category-header {
                padding: 36px 0 28px;
            }

            .category-header h1 {
                font-size: 24px;
            }

            .section-head h2 {
                font-size: 21px;
            }

            .header-tag {
                font-size: 12px;
                padding: 5px 10px;
            }

            .btn {
                padding: 10px 18px;
                font-size: 13px;
                width: 100%;
            }

            .cta-buttons {
                flex-direction: column;
            }

            .topic-card {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1A1518;
            --color-accent: #C6A16B;
            --color-accent-bright: #E0BA85;
            --color-highlight: #8E3B3F;
            --color-bg: #0F0D10;
            --color-card: #201A1E;
            --color-text: #F2EDE4;
            --color-muted: #A99EA4;
            --color-border: rgba(255, 255, 255, 0.06);
            --color-border-strong: rgba(255, 255, 255, 0.12);
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-input: 8px;
            --shadow-card: 0 12px 30px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 18px 44px rgba(0, 0, 0, 0.5);
            --shadow-btn: 0 6px 18px rgba(142, 59, 63, 0.35);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --container-max: 1200px;
            --section-pad: 72px 0;
            --section-pad-mobile: 40px 0;
            --transition-base: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-text);
            text-decoration: none;
            transition: color var(--transition-base), border-color var(--transition-base);
        }
        a:hover {
            color: var(--color-accent);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }
        input {
            font-family: var(--font-sans);
            border: none;
            outline: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(15, 13, 16, 0.97);
            border-bottom: 1px solid var(--color-border);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }
        .brand {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--color-text);
            white-space: nowrap;
            transition: color var(--transition-base);
        }
        .brand:hover {
            color: var(--color-accent);
        }
        .brand .brand-highlight {
            color: var(--color-accent);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color var(--transition-base), border-color var(--transition-base);
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-accent);
            border-bottom-color: var(--color-accent);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px 4px;
            background: transparent;
            border: none;
            cursor: pointer;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ========== 分类页 H1 区 ========== */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/5cdbc467494c35a8.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0 64px;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 13, 16, 0.82);
            z-index: 1;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 25% 30%, rgba(142, 59, 63, 0.28) 0%, transparent 62%);
            z-index: 1;
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-cat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb-cat a {
            color: var(--color-muted);
            transition: color var(--transition-base);
        }
        .breadcrumb-cat a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-cat .sep {
            color: var(--color-border-strong);
        }
        .breadcrumb-cat .current {
            color: var(--color-accent);
            font-weight: 600;
        }
        .category-hero h1 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: var(--color-text);
            margin-bottom: 16px;
        }
        .category-hero h1 .accent {
            color: var(--color-accent);
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: var(--color-muted);
            max-width: 680px;
            line-height: 1.8;
        }

        /* ========== 板块通用 ========== */
        section {
            padding: var(--section-pad);
        }
        .section-alt {
            background-color: rgba(32, 26, 30, 0.42);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-head {
            margin-bottom: 36px;
        }
        .section-head h2 {
            font-size: 26px;
            font-weight: 800;
            letter-spacing: 0.01em;
            color: var(--color-text);
            margin-bottom: 10px;
        }
        .section-head .sub {
            color: var(--color-muted);
            font-size: 15px;
            max-width: 600px;
            line-height: 1.7;
        }
        .section-head.row-layout {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .text-accent {
            color: var(--color-accent);
        }

        /* ========== 按钮 ========== */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-accent);
            color: #1A1518;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            box-shadow: var(--shadow-btn);
            border: none;
            cursor: pointer;
        }
        .btn-primary-custom:hover {
            background: var(--color-accent-bright);
            color: #1A1518;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(142, 59, 63, 0.45);
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--color-text);
            font-weight: 600;
            font-size: 14px;
            padding: 11px 26px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--color-border-strong);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .btn-outline-custom:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateY(-2px);
        }

        /* ========== 卡片网格 ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .card-grid.two-col {
            grid-template-columns: repeat(2, 1fr);
        }
        .movie-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }
        .movie-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-border-strong);
        }
        .movie-card .thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1A1518;
        }
        .movie-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }
        .movie-card:hover .thumb img {
            transform: scale(1.04);
        }
        .movie-card .badge-cat {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-highlight);
            color: var(--color-text);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.03em;
        }
        .movie-card .badge-free {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(198, 161, 107, 0.92);
            color: #1A1518;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.03em;
        }
        .movie-card .card-body {
            padding: 18px 20px 20px;
        }
        .movie-card .card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .movie-card .card-body h3 a {
            color: var(--color-text);
            transition: color var(--transition-base);
        }
        .movie-card .card-body h3 a:hover {
            color: var(--color-accent);
        }
        .movie-card .card-excerpt {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
        }
        .movie-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--color-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 12px;
        }
        .movie-card .card-meta .tag-group {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .movie-card .card-meta .tag {
            background: rgba(255, 255, 255, 0.05);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 12px;
        }

        /* ========== 精选推荐横条 ========== */
        .feature-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-border-strong);
        }
        .feature-card .thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1A1518;
            position: relative;
        }
        .feature-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }
        .feature-card:hover .thumb img {
            transform: scale(1.04);
        }
        .feature-card .badge-hot {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #1A1518;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
        }
        .feature-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .feature-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .feature-card .card-body h3 a {
            color: var(--color-text);
        }
        .feature-card .card-body h3 a:hover {
            color: var(--color-accent);
        }
        .feature-card .card-body p {
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 14px;
            flex: 1;
        }
        .feature-card .card-body .meta {
            font-size: 13px;
            color: var(--color-muted);
        }

        /* ========== 热度榜 ========== */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 14px 18px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }
        .ranking-item:hover {
            border-color: var(--color-border-strong);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }
        .ranking-item .rank-num {
            font-size: 26px;
            font-weight: 800;
            color: var(--color-accent);
            min-width: 40px;
            text-align: center;
            font-variant-numeric: tabular-nums;
        }
        .ranking-item .rank-num.top1 {
            color: var(--color-accent-bright);
        }
        .ranking-item .rank-thumb {
            width: 84px;
            height: 52px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .ranking-item .rank-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .ranking-item .rank-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-item .rank-info h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ranking-item .rank-info h4 a {
            color: var(--color-text);
        }
        .ranking-item .rank-info h4 a:hover {
            color: var(--color-accent);
        }
        .ranking-item .rank-info .tag {
            font-size: 12px;
            color: var(--color-muted);
        }
        .ranking-item .rank-heat {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-accent);
            white-space: nowrap;
            font-variant-numeric: tabular-nums;
        }

        /* ========== 更新说明信息条 ========== */
        .info-strip {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .info-strip .icon-box {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(198, 161, 107, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            flex-shrink: 0;
        }
        .info-strip .info-text h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .info-strip .info-text p {
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 0;
        }

        /* ========== 专题入口 ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .topic-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }
        .topic-card:hover {
            border-color: var(--color-border-strong);
            box-shadow: var(--shadow-card);
            transform: translateY(-4px);
        }
        .topic-card .thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .topic-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }
        .topic-card:hover .thumb img {
            transform: scale(1.05);
        }
        .topic-card .card-body {
            padding: 16px 18px 18px;
        }
        .topic-card .card-body h3 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .topic-card .card-body h3 a {
            color: var(--color-text);
        }
        .topic-card .card-body h3 a:hover {
            color: var(--color-accent);
        }
        .topic-card .card-body p {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: border-color var(--transition-base);
        }
        .faq-item.active {
            border-color: var(--color-border-strong);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 700;
            font-size: 15px;
            color: var(--color-text);
            transition: color var(--transition-base);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .icon {
            font-size: 20px;
            color: var(--color-accent);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.active .faq-question .icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            color: var(--color-muted);
            font-size: 14px;
            line-height: 1.75;
            border-left: 2px solid var(--color-accent);
            margin-left: 22px;
        }
        .faq-item.active .faq-answer {
            max-height: 240px;
            padding: 4px 18px 18px;
        }

        /* ========== CMS 列表 ========== */
        .cms-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .cms-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            display: flex;
            gap: 14px;
            padding: 14px;
        }
        .cms-card:hover {
            border-color: var(--color-border-strong);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .cms-card .cms-thumb {
            width: 120px;
            min-width: 120px;
            height: 72px;
            border-radius: 8px;
            overflow: hidden;
            background: #1A1518;
        }
        .cms-card .cms-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .cms-card .cms-body {
            flex: 1;
            min-width: 0;
        }
        .cms-card .cms-body .cms-cat {
            font-size: 11px;
            color: var(--color-accent);
            font-weight: 600;
            display: inline-block;
            margin-bottom: 4px;
        }
        .cms-card .cms-body h4 {
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .cms-card .cms-body h4 a {
            color: var(--color-text);
        }
        .cms-card .cms-body h4 a:hover {
            color: var(--color-accent);
        }
        .cms-card .cms-body .cms-excerpt {
            font-size: 12px;
            color: var(--color-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 4px;
        }
        .cms-card .cms-body .cms-time {
            font-size: 11px;
            color: var(--color-muted);
            font-variant-numeric: tabular-nums;
        }

        /* ========== CTA 底部 ========== */
        .cta-section {
            background-image: url('/assets/images/a4417b8c9cbfa5db.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 13, 16, 0.82);
            z-index: 1;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .cta-section h2 .accent {
            color: var(--color-accent);
        }
        .cta-section p {
            color: var(--color-muted);
            font-size: 15px;
            margin-bottom: 26px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0A080B;
            border-top: 1px solid var(--color-border);
            padding: 52px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid var(--color-border);
        }
        .footer-brand {
            font-size: 18px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 10px;
        }
        .footer-brand .accent {
            color: var(--color-accent);
        }
        .footer-desc {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .site-footer h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul li a {
            font-size: 13px;
            color: var(--color-muted);
            transition: color var(--transition-base);
        }
        .site-footer ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            padding: 18px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 0;
        }
        .footer-bottom .footer-domain {
            font-size: 12px;
            color: rgba(169, 158, 164, 0.6);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cms-list {
                grid-template-columns: 1fr;
            }
            .category-hero h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(15, 13, 16, 0.98);
                flex-direction: column;
                gap: 0;
                padding: 12px 0;
                border-bottom: 1px solid var(--color-border);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 24px;
                border-bottom: none;
                font-size: 15px;
            }
            .main-nav a.active {
                border-bottom: none;
                border-left: 3px solid var(--color-accent);
            }
            .nav-toggle {
                display: flex;
            }
            .feature-row {
                grid-template-columns: 1fr;
            }
            .card-grid,
            .card-grid.two-col,
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .category-hero {
                padding: 48px 0 44px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            section {
                padding: var(--section-pad-mobile);
            }
            .section-head h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .info-strip {
                padding: 20px;
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .card-grid,
            .card-grid.two-col,
            .topic-grid,
            .cms-list,
            .feature-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 4px;
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .container {
                padding: 0 16px;
            }
            .brand {
                font-size: 17px;
            }
            .ranking-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .ranking-item .rank-thumb {
                width: 64px;
                height: 40px;
            }
            .ranking-item .rank-heat {
                font-size: 12px;
            }
            .info-strip .icon-box {
                width: 42px;
                height: 42px;
                font-size: 22px;
            }
            .cms-card {
                flex-direction: column;
            }
            .cms-card .cms-thumb {
                width: 100%;
                min-width: 100%;
                height: 140px;
            }
            .btn-primary-custom,
            .btn-outline-custom {
                width: 100%;
                justify-content: center;
            }
        }