/* roulang page: index */
:root {
            --primary: #C65D3B;
            --primary-dark: #A8472F;
            --primary-soft: #F0DCC8;
            --secondary: #2F2621;
            --secondary-light: #4A3B32;
            --bg: #FBF5EC;
            --bg-alt: #F5EDE3;
            --bg-white: #FFFFFF;
            --accent: #D9A441;
            --text-main: #2F2621;
            --text-body: #4A3B32;
            --text-muted: #6B5F57;
            --text-light: #A3958A;
            --border: #E6D7C8;
            --border-light: #F0E6DA;
            --success: #7D9B6A;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 8px rgba(47,38,33,0.06);
            --shadow-md: 0 6px 16px rgba(47,38,33,0.12);
            --shadow-lg: 0 12px 32px rgba(47,38,33,0.15);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --container-max: 1200px;
            --section-padding: 64px 0;
            --section-padding-mobile: 40px 0;
        }

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

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

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

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

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

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

        button, input, select, textarea {
            font-family: var(--font-stack);
            font-size: 1rem;
        }

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

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(251, 245, 236, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            height: 64px;
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 12px rgba(47,38,33,0.08);
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: color var(--transition);
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
        }

        .logo-text .logo-main {
            font-size: 16px;
            line-height: 1.2;
        }

        .logo-text .logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: 1px;
        }

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

        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            padding: 6px 0;
            position: relative;
            letter-spacing: 0.3px;
        }

        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width var(--transition);
            border-radius: 2px;
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }

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

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
            z-index: 101;
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }

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

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

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

        /* Hero */
        .hero {
            padding: 80px 0 60px;
            background: var(--bg);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 60%;
            height: 80%;
            background: radial-gradient(ellipse at center, rgba(198,93,59,0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-main);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .hero-content .hero-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 480px;
        }

        .hero-tags {
            display: flex;
            gap: 10px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: var(--primary-soft);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--radius-full);
            letter-spacing: 0.3px;
        }

        .hero-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            box-shadow: var(--shadow-lg);
        }

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

        .hero-image-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(47,38,33,0.85);
            color: #fff;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.3px;
            backdrop-filter: blur(8px);
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 22px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all var(--transition);
            letter-spacing: 0.3px;
            text-decoration: none;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(198, 93, 59, 0.3);
            outline-offset: 2px;
        }

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

        .btn-secondary:hover {
            background: var(--bg-alt);
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-secondary:active {
            background: var(--primary-soft);
        }

        .btn-secondary:focus-visible {
            outline: 3px solid rgba(198, 93, 59, 0.3);
            outline-offset: 2px;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
        }

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

        .section-alt {
            background: var(--bg-alt);
        }

        .section-white {
            background: var(--bg-white);
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title::before {
            content: '';
            width: 36px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 560px;
            line-height: 1.7;
        }

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

        /* 数据速览条 */
        .stats-bar {
            padding: 24px 0;
            background: var(--secondary);
            border-radius: var(--radius-md);
            margin: -20px auto 0;
            position: relative;
            z-index: 2;
        }

        .stats-bar .container {
            display: flex;
            justify-content: space-around;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .stat-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
        }

        .stat-number {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
        }

        .stat-label {
            font-size: 13px;
            color: #CBB5A5;
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        /* 分集剧情快速入口 */
        .episode-scroll {
            display: flex;
            gap: 12px;
            overflow-x: auto;
            padding: 8px 4px 20px;
            scroll-snap-type: x proximity;
            -webkit-overflow-scrolling: touch;
        }

        .episode-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .episode-scroll::-webkit-scrollbar-track {
            background: var(--border-light);
            border-radius: 4px;
        }

        .episode-scroll::-webkit-scrollbar-thumb {
            background: var(--text-light);
            border-radius: 4px;
        }

        .episode-chip {
            display: flex;
            flex-direction: column;
            gap: 6px;
            padding: 16px 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            min-width: 200px;
            flex-shrink: 0;
            scroll-snap-align: start;
            transition: all var(--transition);
            cursor: pointer;
        }

        .episode-chip:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .episode-num {
            display: inline-block;
            padding: 3px 10px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            border-radius: var(--radius-full);
            width: fit-content;
        }

        .episode-title-small {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.4;
        }

        .episode-more {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* 网盘获取步骤 */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .step-item {
            background: var(--bg-white);
            padding: 28px 24px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            gap: 10px;
            position: relative;
            transition: all var(--transition);
        }

        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--primary-soft);
        }

        .step-number {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .step-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
        }

        .step-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 资源版本对比 */
        .version-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .version-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            flex-wrap: wrap;
        }

        .version-row:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .version-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            min-width: 120px;
        }

        .version-episodes {
            font-size: 13px;
            color: var(--text-muted);
            min-width: 80px;
        }

        .version-update {
            font-size: 13px;
            color: var(--text-muted);
            flex: 1;
        }

        .version-status {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            color: var(--success);
            padding: 4px 12px;
            background: rgba(125, 155, 106, 0.1);
            border-radius: var(--radius-full);
        }

        .version-status::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--success);
            border-radius: 50%;
        }

        /* 资讯卡片列表 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 20px 24px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--primary-soft);
        }

        .news-card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
        }

        .news-card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-light);
        }

        .news-card-tag {
            padding: 3px 10px;
            background: var(--primary-soft);
            color: var(--primary);
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 11px;
        }

        .news-card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition);
        }

        .news-card-link:hover {
            color: var(--primary-dark);
        }

        /* 角色关系 */
        .char-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px 4px 20px;
            scroll-snap-type: x proximity;
            -webkit-overflow-scrolling: touch;
        }

        .char-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .char-scroll::-webkit-scrollbar-thumb {
            background: var(--text-light);
            border-radius: 4px;
        }

        .char-card {
            flex-shrink: 0;
            width: 180px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            scroll-snap-align: start;
            transition: all var(--transition);
        }

        .char-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--primary-soft);
        }

        .char-avatar {
            aspect-ratio: 1 / 1;
            overflow: hidden;
            background: var(--bg-alt);
        }

        .char-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .char-info {
            padding: 14px 16px;
        }

        .char-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .char-desc {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* 经典台词 */
        .quotes-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .quote-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border-left: 4px solid var(--primary);
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all var(--transition);
        }

        .quote-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .quote-text {
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.7;
            font-style: italic;
        }

        .quote-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .quote-episode {
            padding: 2px 8px;
            background: var(--primary-soft);
            color: var(--primary);
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 11px;
        }

        /* 精彩片段 */
        .clips-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            grid-template-rows: auto auto;
            gap: 16px;
        }

        .clip-main {
            grid-row: 1 / span 2;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

        .clip-main:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .clip-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-alt);
        }

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

        .clip-info {
            padding: 16px 20px;
        }

        .clip-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .clip-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
        }

        .clip-side {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all var(--transition);
        }

        .clip-side:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .clip-side .clip-thumb {
            aspect-ratio: 16 / 9;
        }

        .clip-side .clip-info {
            padding: 12px 16px;
            flex: 1;
        }

        .clip-side .clip-title {
            font-size: 14px;
        }

        /* 高清版本说明 */
        .hd-info {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .hd-text h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .hd-text p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .hd-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16 / 10;
            box-shadow: var(--shadow-md);
        }

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

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            position: relative;
            transition: background var(--transition);
        }

        .faq-question::before {
            content: '';
            width: 3px;
            height: 24px;
            background: var(--primary);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .faq-question .faq-icon {
            margin-left: auto;
            font-size: 18px;
            color: var(--text-muted);
            transition: transform var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px 0 40px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 20px 18px 40px;
        }

        /* 用户评论 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition);
        }

        .review-card:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
        }

        .review-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }

        .review-time {
            font-size: 11px;
            color: var(--text-light);
        }

        .review-stars {
            color: var(--accent);
            font-size: 13px;
            letter-spacing: 2px;
        }

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

        /* 热门剧集推荐 */
        .hot-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px 4px 20px;
            scroll-snap-type: x proximity;
            -webkit-overflow-scrolling: touch;
        }

        .hot-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .hot-scroll::-webkit-scrollbar-thumb {
            background: var(--text-light);
            border-radius: 4px;
        }

        .hot-card {
            flex-shrink: 0;
            width: 280px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            scroll-snap-align: start;
            transition: all var(--transition);
        }

        .hot-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--primary-soft);
        }

        .hot-thumb {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-alt);
        }

        .hot-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

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

        .hot-info {
            padding: 14px 18px;
        }

        .hot-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .hot-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .hot-tag {
            padding: 2px 8px;
            background: rgba(217, 164, 65, 0.15);
            color: #B8902E;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 11px;
        }

        /* 底部转化区 */
        .cta-section {
            background: var(--secondary);
            padding: 56px 0;
            text-align: center;
        }

        .cta-section .cta-title {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .cta-section .cta-desc {
            font-size: 15px;
            color: #CBB5A5;
            margin-bottom: 24px;
        }

        /* 页脚 */
        .site-footer {
            background: var(--secondary);
            padding: 48px 0 24px;
            color: #CBB5A5;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr 1.2fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-brand .logo {
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand .logo:hover {
            color: #fff;
        }

        .footer-brand p {
            font-size: 13px;
            color: #9F8A7A;
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: #9F8A7A;
            margin-bottom: 8px;
            transition: color var(--transition);
        }

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

        .footer-col p {
            font-size: 13px;
            color: #9F8A7A;
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(203, 181, 165, 0.2);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 12px;
            color: #8A7565;
        }

        /* 空态 */
        .empty-state {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border);
            padding: 32px;
            text-align: center;
            color: var(--text-muted);
            font-size: 14px;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-content h1 {
                font-size: 28px;
            }
            .hero-image {
                aspect-ratio: 16 / 10;
            }
            .steps-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .quotes-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .hd-info {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                height: 56px;
            }
            .main-nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 320px;
                height: 100vh;
                background: var(--bg);
                flex-direction: column;
                align-items: flex-start;
                padding: 72px 28px 28px;
                gap: 16px;
                transition: right 0.3s ease;
                z-index: 100;
                box-shadow: -4px 0 20px rgba(47,38,33,0.15);
            }
            .main-nav.open {
                right: 0;
            }
            .main-nav a {
                font-size: 16px;
                font-weight: 500;
                padding: 8px 0;
                width: 100%;
            }
            .hamburger {
                display: flex;
            }
            .hero {
                padding: 48px 0 40px;
            }
            .hero-content h1 {
                font-size: 24px;
            }
            .hero-content .hero-subtitle {
                font-size: 15px;
            }
            .hero-cta {
                flex-direction: column;
            }
            .hero-cta .btn {
                width: 100%;
            }
            .stats-bar .container {
                flex-wrap: wrap;
                gap: 20px;
            }
            .stat-number {
                font-size: 22px;
            }
            .steps-row {
                grid-template-columns: 1fr;
            }
            .quotes-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .clips-layout {
                grid-template-columns: 1fr;
                grid-template-rows: auto;
            }
            .clip-main {
                grid-row: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 22px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .version-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .cta-section .cta-title {
                font-size: 22px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-content h1 {
                font-size: 21px;
            }
            .hero-image {
                aspect-ratio: 4 / 3;
            }
            .stats-bar .container {
                flex-direction: column;
                gap: 16px;
            }
            .episode-chip {
                min-width: 160px;
                padding: 12px 14px;
            }
            .char-card {
                width: 150px;
            }
            .hot-card {
                width: 240px;
            }
            .section-title {
                font-size: 20px;
            }
            .section-desc {
                font-size: 14px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 13px;
                padding-left: 32px;
            }
            .faq-item.open .faq-answer {
                padding-left: 32px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #C65D3B;
            --primary-dark: #A8472F;
            --primary-soft: #F0DCC8;
            --secondary: #2F2621;
            --secondary-light: #4A3B32;
            --bg: #FBF5EC;
            --bg-alt: #F5EDE3;
            --bg-white: #FFFFFF;
            --accent: #D9A441;
            --text-main: #2F2621;
            --text-body: #4A3B32;
            --text-muted: #6B5F57;
            --text-light: #A3958A;
            --border: #E6D7C8;
            --border-light: #F0E6DA;
            --success: #7D9B6A;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 8px rgba(47,38,33,0.06);
            --shadow-md: 0 6px 16px rgba(47,38,33,0.12);
            --shadow-lg: 0 12px 32px rgba(47,38,33,0.15);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --container-max: 1200px;
            --section-padding: 64px 0;
            --section-padding-mobile: 40px 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--text-main);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button, input, select, textarea {
            font-family: var(--font-stack);
            font-size: 1rem;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(251, 245, 236, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            height: 64px;
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 12px rgba(47,38,33,0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
        }
        .logo-text .logo-main {
            font-size: 16px;
            line-height: 1.2;
        }
        .logo-text .logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            padding: 6px 0;
            position: relative;
            letter-spacing: 0.3px;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
            z-index: 101;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .page-hero {
            padding: 40px 0 32px;
            background: var(--bg);
            position: relative;
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 340px;
            height: 340px;
            background: radial-gradient(circle, rgba(198,93,59,0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero-inner {
            display: flex;
            align-items: center;
            gap: 40px;
            position: relative;
            z-index: 1;
        }
        .page-hero-text {
            flex: 1;
        }
        .page-hero-text h1 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--secondary);
            margin: 0 0 12px;
            line-height: 1.3;
        }
        .page-hero-text .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }
        .page-hero-text .hero-tags span {
            display: inline-block;
            padding: 4px 12px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .page-hero-text p {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0;
            max-width: 580px;
            line-height: 1.8;
        }
        .page-hero-img {
            flex: 0 0 280px;
            max-width: 280px;
        }
        .page-hero-img img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }
        .section {
            padding: var(--section-padding);
            background: var(--bg);
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title::before {
            content: '';
            width: 36px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 24px;
            padding-left: 46px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 8px 0;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 8px 16px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-body);
            transition: all var(--transition);
        }
        .tag-cloud a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .episode-group {
            margin-bottom: 32px;
        }
        .episode-group:last-child {
            margin-bottom: 0;
        }
        .episode-group-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 16px;
            background: var(--primary-soft);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
        }
        .episode-group-header h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0;
        }
        .episode-group-header .ep-count {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .episode-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .episode-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 12px 16px;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }
        .episode-list li:hover {
            background: var(--bg);
            border-color: var(--border);
            box-shadow: var(--shadow-sm);
        }
        .ep-badge {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
        }
        .ep-info {
            flex: 1;
            min-width: 0;
        }
        .ep-info .ep-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 2px;
        }
        .ep-info .ep-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .role-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .role-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: all var(--transition);
        }
        .role-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--border);
        }
        .role-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--bg-alt);
            margin: 0 auto 10px;
            border: 2px solid var(--primary-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            font-weight: 700;
            color: var(--primary);
        }
        .role-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 4px;
        }
        .role-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .guide-block {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }
        .guide-block h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            margin: 0 0 10px;
        }
        .guide-block p {
            font-size: 14px;
            color: var(--text-body);
            margin: 0 0 8px;
            line-height: 1.8;
        }
        .guide-block p:last-child {
            margin-bottom: 0;
        }
        .update-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .update-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all var(--transition);
            cursor: pointer;
        }
        .update-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--border);
            color: var(--text-main);
        }
        .update-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 6px;
            line-height: 1.5;
        }
        .update-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0 0 10px;
            line-height: 1.6;
        }
        .update-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-light);
        }
        .update-card-meta .update-category {
            display: inline-block;
            padding: 2px 10px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: var(--radius-full);
            font-weight: 600;
        }
        .empty-state {
            text-align: center;
            padding: 32px 20px;
            color: var(--text-muted);
            font-size: 14px;
            background: var(--bg-white);
            border: 1px dashed var(--border);
            border-radius: var(--radius-md);
        }
        .cta-band {
            background: var(--secondary);
            padding: 48px 0;
            text-align: center;
            border-radius: var(--radius-lg);
            margin: 0 24px;
        }
        .cta-band h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .cta-band p {
            font-size: 15px;
            color: #CFC0B4;
            margin: 0 0 20px;
        }
        .btn-primary-custom {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            letter-spacing: 0.3px;
        }
        .btn-primary-custom:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-primary-custom:focus-visible {
            outline: 3px solid rgba(198,93,59,0.3);
            outline-offset: 2px;
        }
        .site-footer {
            background: var(--secondary);
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
            color: #fff;
        }
        .footer-brand .logo:hover {
            color: #fff;
        }
        .footer-brand .logo .logo-main {
            color: #fff;
            font-size: 16px;
        }
        .footer-brand .logo .logo-sub {
            color: #9F8A7A;
            font-size: 11px;
        }
        .footer-brand p {
            font-size: 13px;
            color: #A3958A;
            line-height: 1.7;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: #B9A99C;
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-col p {
            font-size: 13px;
            color: #B9A99C;
            margin: 0 0 8px;
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 12px;
            color: #8A7B6F;
            margin: 0 0 4px;
        }
        @media (max-width: 1023px) {
            .page-hero-inner {
                gap: 24px;
            }
            .page-hero-img {
                flex: 0 0 220px;
                max-width: 220px;
            }
            .role-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 767px) {
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 64px;
                right: -100%;
                width: 80%;
                max-width: 320px;
                height: calc(100vh - 64px);
                background: var(--bg);
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 24px 24px 40px;
                border-left: 1px solid var(--border-light);
                box-shadow: var(--shadow-lg);
                transition: right var(--transition);
                z-index: 99;
            }
            .main-nav.mobile-open {
                right: 0;
            }
            .main-nav a {
                font-size: 16px;
                padding: 10px 0;
                width: 100%;
                border-bottom: 1px solid var(--border-light);
            }
            .page-hero-inner {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }
            .page-hero-text h1 {
                font-size: 24px;
            }
            .page-hero-text .hero-tags {
                justify-content: center;
            }
            .page-hero-text p {
                margin: 0 auto;
            }
            .page-hero-img {
                flex: none;
                max-width: 100%;
                width: 100%;
            }
            .section {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 20px;
            }
            .section-subtitle {
                padding-left: 0;
            }
            .role-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .update-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-band {
                margin: 0 16px;
                padding: 32px 20px;
            }
            .episode-list li {
                flex-direction: column;
                gap: 8px;
            }
            .ep-badge {
                width: 32px;
                height: 32px;
                font-size: 11px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .logo-text .logo-main {
                font-size: 13px;
            }
            .logo-text .logo-sub {
                font-size: 9px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
            .page-hero-text h1 {
                font-size: 20px;
            }
            .role-grid {
                grid-template-columns: 1fr;
            }
            .tag-cloud a {
                padding: 6px 12px;
                font-size: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #C65D3B;
            --primary-dark: #A8472F;
            --primary-soft: #F0DCC8;
            --secondary: #2F2621;
            --secondary-light: #4A3B32;
            --bg: #FBF5EC;
            --bg-alt: #F5EDE3;
            --bg-white: #FFFFFF;
            --accent: #D9A441;
            --text-main: #2F2621;
            --text-body: #4A3B32;
            --text-muted: #6B5F57;
            --text-light: #A3958A;
            --border: #E6D7C8;
            --border-light: #F0E6DA;
            --success: #7D9B6A;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 8px rgba(47,38,33,0.06);
            --shadow-md: 0 6px 16px rgba(47,38,33,0.12);
            --shadow-lg: 0 12px 32px rgba(47,38,33,0.15);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --container-max: 1200px;
            --section-padding: 64px 0;
            --section-padding-mobile: 40px 0;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--text-main);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button, input, select, textarea {
            font-family: var(--font-stack);
            font-size: 1rem;
            outline: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(251, 245, 236, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            height: 64px;
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 12px rgba(47,38,33,0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
        }
        .logo-text .logo-main {
            font-size: 16px;
            line-height: 1.2;
        }
        .logo-text .logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            padding: 6px 0;
            position: relative;
            letter-spacing: 0.3px;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
            z-index: 101;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* 分类页 Hero */
        .category-hero {
            padding: 40px 0 48px;
            background: var(--bg);
            border-bottom: 1px solid var(--border-light);
        }
        .category-hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .category-hero-content .breadcrumb {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .category-hero-content h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--secondary);
            margin: 0 0 16px;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }
        .category-hero-content p {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0 0 20px;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }
        .tag-tag {
            background: var(--primary-soft);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            letter-spacing: 0.3px;
        }
        .category-hero-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            aspect-ratio: 4/3;
            background: var(--bg-alt);
        }
        .category-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        /* 按钮 */
        .btn {
            display: inline-block;
            padding: 12px 22px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            transition: background var(--transition), color var(--transition), border var(--transition), transform var(--transition), box-shadow var(--transition);
            cursor: pointer;
            border: 1.5px solid transparent;
            text-align: center;
            line-height: 1.4;
        }
        .btn:focus-visible {
            outline: 3px solid rgba(198, 93, 59, 0.3);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-outline {
            background: transparent;
            color: var(--secondary);
            border-color: var(--secondary);
        }
        .btn-outline:hover {
            background: var(--bg-alt);
            color: var(--secondary);
            border-color: var(--secondary);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(0);
            background: var(--primary-soft);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
            border-radius: 6px;
        }
        .btn-light {
            background: #fff;
            color: var(--primary-dark);
            border-color: #fff;
            font-weight: 700;
        }
        .btn-light:hover {
            background: var(--primary-soft);
            border-color: var(--primary-soft);
            color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        /* 板块通用 */
        section {
            padding: var(--section-padding);
        }
        .section-head {
            max-width: 720px;
            margin: 0 auto 36px;
            text-align: center;
        }
        .section-head h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--secondary);
            margin: 0 0 12px;
            letter-spacing: 0.5px;
            position: relative;
            display: inline-block;
        }
        .section-head h2::after {
            content: '';
            display: block;
            width: 36px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
            margin: 10px auto 0;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 15px;
            margin: 0;
        }
        /* 版本卡片 */
        .version-section {
            background: var(--bg-white);
        }
        .version-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .resource-card {
            background: var(--bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }
        .resource-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .resource-card-img {
            aspect-ratio: 16/9;
            background: var(--bg-alt);
            overflow: hidden;
        }
        .resource-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .resource-card:hover .resource-card-img img {
            transform: scale(1.03);
        }
        .resource-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .resource-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--secondary);
            margin: 0 0 8px;
        }
        .resource-card-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 14px;
            line-height: 1.6;
        }
        .resource-meta {
            list-style: none;
            padding: 0;
            margin: 0 0 18px;
        }
        .resource-meta li {
            display: flex;
            justify-content: space-between;
            padding: 6px 0;
            border-bottom: 1px dashed var(--border-light);
            font-size: 13px;
        }
        .resource-meta li:last-child {
            border-bottom: none;
        }
        .resource-meta span {
            color: var(--text-muted);
        }
        .resource-meta strong {
            font-weight: 600;
            color: var(--secondary);
        }
        .resource-card-body .btn {
            margin-top: auto;
            align-self: flex-start;
        }
        /* 步骤条 */
        .steps-section {
            background: var(--bg-alt);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            counter-reset: step;
        }
        .step-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .step-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .step-number {
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 20px;
            margin: 0 auto 16px;
        }
        .step-item h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--secondary);
            margin: 0 0 8px;
        }
        .step-item p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
        }
        /* 资源说明 */
        .notes-section {
            background: var(--bg-white);
        }
        .notes-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .notes-grid h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--secondary);
            margin: 0 0 16px;
        }
        .notes-grid p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
        }
        .note-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .note-list li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 14px;
            color: var(--text-body);
            font-size: 14px;
        }
        .note-list li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
            font-size: 18px;
            line-height: 1.4;
        }
        /* 用户反馈 */
        .feedback-section {
            background: var(--bg-alt);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feedback-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .feedback-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .feedback-stars {
            color: var(--accent);
            font-size: 16px;
            margin-bottom: 10px;
            letter-spacing: 2px;
        }
        .feedback-card p {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin: 0 0 16px;
        }
        .feedback-user {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-user .avatar {
            width: 32px;
            height: 32px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: var(--radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 14px;
            flex-shrink: 0;
        }
        .feedback-user div {
            display: flex;
            flex-direction: column;
        }
        .feedback-user strong {
            font-size: 13px;
            color: var(--secondary);
        }
        .feedback-user span {
            font-size: 12px;
            color: var(--text-light);
        }
        /* FAQ */
        .faq-section {
            background: var(--bg-white);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            padding: 0;
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border);
        }
        .faq-item[open] {
            box-shadow: var(--shadow-sm);
            border-color: var(--primary-soft);
        }
        .faq-item summary {
            cursor: pointer;
            padding: 18px 20px;
            font-weight: 600;
            color: var(--secondary);
            list-style: none;
            position: relative;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: background var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            position: absolute;
            right: 20px;
            font-size: 22px;
            font-weight: 400;
            color: var(--primary);
            transition: transform var(--transition);
        }
        .faq-item[open] summary::after {
            transform: rotate(45deg);
        }
        .faq-item summary:hover {
            background: var(--bg-alt);
        }
        .faq-item p {
            padding: 0 20px 18px;
            margin: 0;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
        }
        /* 相关推荐 */
        .related-section {
            background: var(--bg-alt);
        }
        .related-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x proximity;
            -webkit-overflow-scrolling: touch;
        }
        .related-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .related-scroll::-webkit-scrollbar-track {
            background: var(--border-light);
            border-radius: 6px;
        }
        .related-scroll::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 6px;
        }
        .related-card {
            flex: 0 0 240px;
            scroll-snap-align: start;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .related-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .related-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin: 12px 16px 6px;
            color: var(--secondary);
        }
        .related-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0 16px 12px;
            line-height: 1.6;
        }
        .related-card a {
            display: inline-block;
            margin: 0 16px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-dark);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .related-card a:hover {
            color: var(--primary);
        }
        /* CTA */
        .cta-section {
            background: var(--secondary);
            padding: 48px 0;
        }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }
        .cta-inner h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
            letter-spacing: 0.5px;
        }
        .cta-inner p {
            font-size: 15px;
            color: rgba(255,255,255,0.8);
            margin: 0;
        }
        /* 页脚 */
        .site-footer {
            background: var(--secondary);
            color: rgba(255,255,255,0.8);
            padding: 56px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-brand .logo-main {
            color: #fff !important;
        }
        .footer-brand .logo-sub {
            color: rgba(255,255,255,0.6) !important;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            margin: 0;
            color: rgba(255,255,255,0.7);
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.5px;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-bottom: 10px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-col p {
            font-size: 13px;
            margin: 0 0 10px;
            color: rgba(255,255,255,0.7);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.15);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(255,255,255,0.5);
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        /* 移动端 */
        @media (max-width: 992px) {
            .category-hero-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .version-grid,
            .steps-grid,
            .feedback-grid {
                grid-template-columns: 1fr 1fr;
            }
            .notes-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--bg);
                flex-direction: column;
                padding: 24px;
                gap: 20px;
                box-shadow: 0 10px 20px rgba(47,38,33,0.1);
                transform: translateY(-110%);
                opacity: 0;
                visibility: hidden;
                transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
                z-index: 99;
                border-bottom: 1px solid var(--border-light);
            }
            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .main-nav a {
                font-size: 18px;
                padding: 10px 0;
            }
            .hamburger {
                display: flex;
            }
            .category-hero-grid {
                grid-template-columns: 1fr;
            }
            .category-hero-content h1 {
                font-size: 26px;
            }
            .version-grid,
            .steps-grid,
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .cta-inner {
                flex-direction: column;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-hero-content h1 {
                font-size: 22px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .related-card {
                flex: 0 0 200px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #C65D3B;
            --primary-dark: #A8472F;
            --primary-soft: #F0DCC8;
            --secondary: #2F2621;
            --secondary-light: #4A3B32;
            --bg: #FBF5EC;
            --bg-alt: #F5EDE3;
            --bg-white: #FFFFFF;
            --accent: #D9A441;
            --text-main: #2F2621;
            --text-body: #4A3B32;
            --text-muted: #6B5F57;
            --text-light: #A3958A;
            --border: #E6D7C8;
            --border-light: #F0E6DA;
            --success: #7D9B6A;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 8px rgba(47,38,33,0.06);
            --shadow-md: 0 6px 16px rgba(47,38,33,0.12);
            --shadow-lg: 0 12px 32px rgba(47,38,33,0.15);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --container-max: 1200px;
            --section-padding: 64px 0;
            --section-padding-mobile: 40px 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--text-main);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button, input, select, textarea {
            font-family: var(--font-stack);
            font-size: 1rem;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(251, 245, 236, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            height: 64px;
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 12px rgba(47,38,33,0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
        }
        .logo-text .logo-main {
            font-size: 16px;
            line-height: 1.2;
        }
        .logo-text .logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            padding: 6px 0;
            position: relative;
            letter-spacing: 0.3px;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
            z-index: 101;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* 分类页 H1 区 */
        .category-hero {
            padding: 48px 0 36px;
            background: var(--bg);
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(198,93,59,0.06) 0%, rgba(217,164,65,0.04) 100%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-hero h1 {
            font-size: 28px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .category-hero .category-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .category-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .category-tags .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        /* 通用 section */
        .section {
            padding: var(--section-padding);
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-white {
            background: var(--bg-white);
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title::before {
            content: '';
            display: inline-block;
            width: 36px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            flex-shrink: 0;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        /* 角色卡片 */
        .role-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .role-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .role-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .role-card-img {
            aspect-ratio: 1 / 1;
            overflow: hidden;
            background: var(--bg-alt);
        }
        .role-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .role-card:hover .role-card-img img {
            transform: scale(1.05);
        }
        .role-card-body {
            padding: 18px 20px 20px;
        }
        .role-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
        }
        .role-card-actor {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .role-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        /* 关系横滑 */
        .relation-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .relation-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .relation-scroll::-webkit-scrollbar-track {
            background: var(--bg-alt);
            border-radius: 999px;
        }
        .relation-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 999px;
        }
        .relation-card {
            flex: 0 0 220px;
            scroll-snap-align: start;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 18px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .relation-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .relation-card .rel-from,
        .relation-card .rel-to {
            font-size: 15px;
            font-weight: 700;
            color: var(--secondary);
        }
        .relation-card .rel-link {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            margin: 6px 0;
            display: block;
        }
        .relation-card .rel-note {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        /* 剧照横滑 */
        .stills-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .stills-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .stills-scroll::-webkit-scrollbar-track {
            background: var(--bg-alt);
            border-radius: 999px;
        }
        .stills-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 999px;
        }
        .still-card {
            flex: 0 0 300px;
            scroll-snap-align: start;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .still-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .still-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-alt);
        }
        .still-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .still-card-body {
            padding: 14px 16px 16px;
        }
        .still-card-body h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--secondary);
            margin-bottom: 4px;
        }
        .still-card-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        /* 台词引用 */
        .quote-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .quote-block {
            background: var(--bg-white);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 20px 22px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .quote-block:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .quote-text {
            font-size: 16px;
            font-weight: 600;
            color: var(--secondary);
            line-height: 1.7;
            margin-bottom: 8px;
            quotes: "「" "」";
        }
        .quote-text::before {
            content: "「";
        }
        .quote-text::after {
            content: "」";
        }
        .quote-meta {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .quote-meta .quote-ep {
            background: var(--primary);
            color: #fff;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 12px;
        }
        /* 资讯列表 */
        .post-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .post-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }
        .post-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .post-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .post-card .post-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            flex-grow: 1;
            margin-bottom: 12px;
        }
        .post-card .post-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-light);
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
        }
        .post-card .post-cat {
            color: var(--primary);
            font-weight: 600;
            font-size: 12px;
            background: var(--primary-soft);
            padding: 2px 10px;
            border-radius: var(--radius-full);
        }
        .post-card a {
            color: var(--secondary);
            font-weight: 600;
            font-size: 14px;
            transition: color var(--transition);
        }
        .post-card a:hover {
            color: var(--primary);
        }
        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-muted);
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border);
            font-size: 15px;
        }
        /* CTA */
        .cta-section {
            background: var(--secondary);
            color: #fff;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
        }
        .cta-section p {
            font-size: 15px;
            color: #C9B8AE;
            margin-bottom: 24px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            display: inline-block;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(198,93,59,0.3);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            color: var(--secondary);
            border: 1.5px solid var(--secondary);
            border-radius: var(--radius-sm);
            padding: 11px 26px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: background var(--transition), color var(--transition), transform var(--transition);
            display: inline-block;
        }
        .btn-outline:hover {
            background: var(--bg-alt);
            color: var(--primary);
            border-color: var(--primary);
            transform: translateY(-1px);
        }
        /* 页脚 */
        .site-footer {
            background: var(--secondary);
            color: #E8DCD4;
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .logo:hover {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: #9F8A7A;
            margin-top: 8px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: #C9B8AE;
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-col p {
            font-size: 13px;
            color: #C9B8AE;
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 12px;
            color: #8A7A70;
            margin: 0 0 6px;
        }
        /* 响应式 */
        @media (max-width: 1023px) {
            .role-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: var(--section-padding-mobile);
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .role-card-grid {
                grid-template-columns: 1fr;
            }
            .quote-grid {
                grid-template-columns: 1fr;
            }
            .post-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .main-nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 100%;
                max-width: 320px;
                height: 100vh;
                background: var(--bg);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 28px;
                transition: right var(--transition);
                box-shadow: var(--shadow-lg);
                z-index: 100;
            }
            .main-nav.open {
                right: 0;
            }
            .main-nav a {
                font-size: 18px;
                padding: 8px 0;
            }
            .hamburger {
                display: flex;
            }
            .logo-text .logo-main {
                font-size: 14px;
            }
            .logo-text .logo-sub {
                font-size: 10px;
            }
        }
        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 20px;
            }
            .section-title {
                font-size: 19px;
            }
            .relation-card {
                flex: 0 0 180px;
            }
            .still-card {
                flex: 0 0 240px;
            }
        }

/* roulang page: article */
:root {
            --primary: #C65D3B;
            --primary-dark: #A8472F;
            --primary-soft: #F0DCC8;
            --secondary: #2F2621;
            --secondary-light: #4A3B32;
            --bg: #FBF5EC;
            --bg-alt: #F5EDE3;
            --bg-white: #FFFFFF;
            --accent: #D9A441;
            --text-main: #2F2621;
            --text-body: #4A3B32;
            --text-muted: #6B5F57;
            --text-light: #A3958A;
            --border: #E6D7C8;
            --border-light: #F0E6DA;
            --success: #7D9B6A;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 8px rgba(47,38,33,0.06);
            --shadow-md: 0 6px 16px rgba(47,38,33,0.12);
            --shadow-lg: 0 12px 32px rgba(47,38,33,0.15);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --container-max: 1200px;
            --section-padding: 64px 0;
            --section-padding-mobile: 40px 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--text-main);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button, input, select, textarea {
            font-family: var(--font-stack);
            font-size: 1rem;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(251, 245, 236, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            height: 64px;
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 12px rgba(47,38,33,0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
        }
        .logo-text .logo-main {
            font-size: 16px;
            line-height: 1.2;
        }
        .logo-text .logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            padding: 6px 0;
            position: relative;
            letter-spacing: 0.3px;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
            z-index: 101;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* 面包屑 */
        .breadcrumb-section {
            background: var(--bg-alt);
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-body);
            font-weight: 500;
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: var(--text-light);
            font-weight: 400;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
            max-width: 260px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        /* 文章主体 */
        .article-main {
            padding: var(--section-padding);
            background: var(--bg);
        }
        .article-head {
            margin-bottom: 32px;
        }
        .article-head h1 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.35;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px 18px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .article-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-icon {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--primary-soft);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 9px;
            font-weight: 700;
        }
        .article-meta .meta-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            background: var(--primary-soft);
            color: var(--primary-dark);
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 500;
        }
        /* 摘要框 */
        .article-summary {
            background: var(--bg-alt);
            border-left: 3px solid var(--primary);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            margin-bottom: 24px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.75;
        }
        .article-summary strong {
            color: var(--primary-dark);
            font-weight: 600;
        }
        /* 配图位 */
        .article-figure {
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 28px;
            box-shadow: var(--shadow-sm);
        }
        .article-figure img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .article-figure img:hover {
            transform: scale(1.01);
        }
        /* 正文 */
        .article-body {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-body);
            margin-bottom: 36px;
        }
        .article-body p {
            margin-bottom: 16px;
        }
        .article-body h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin: 28px 0 14px;
            padding-left: 12px;
            border-left: 3px solid var(--primary);
            line-height: 1.5;
        }
        .article-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin: 22px 0 10px;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 16px 22px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body blockquote {
            margin: 20px 0;
            padding: 14px 20px;
            background: var(--bg-alt);
            border-radius: var(--radius-sm);
            border-left: 3px solid var(--accent);
            color: var(--secondary-light);
            font-style: italic;
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 20px 0;
        }
        .article-not-found {
            background: var(--bg-alt);
            border-radius: var(--radius-md);
            padding: 48px 24px;
            text-align: center;
            margin-bottom: 32px;
        }
        .article-not-found p {
            font-size: 17px;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        /* 相关推荐 */
        .recommend-section {
            margin-bottom: 36px;
        }
        .recommend-section .section-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 18px;
            padding-left: 12px;
            border-left: 3px solid var(--primary);
            line-height: 1.4;
        }
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .recommend-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }
        .recommend-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .recommend-card .recommend-thumb {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
        }
        .recommend-card .recommend-body {
            padding: 16px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .recommend-card .recommend-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .recommend-card .recommend-title a {
            color: var(--text-main);
            transition: color var(--transition);
        }
        .recommend-card .recommend-title a:hover {
            color: var(--primary);
        }
        .recommend-card .recommend-excerpt {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .recommend-card .recommend-time {
            font-size: 12px;
            color: var(--text-light);
        }
        /* 返回入口 */
        .article-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            border: none;
            letter-spacing: 0.3px;
            line-height: 1.4;
            text-align: center;
        }
        .btn:focus-visible {
            outline: 3px solid rgba(198, 93, 59, 0.3);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-main);
            border: 1.5px solid var(--text-body);
        }
        .btn-outline:hover {
            background: var(--bg-alt);
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:active {
            background: var(--bg-alt);
        }
        /* 上一篇/下一篇 */
        .article-pager {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .pager-link {
            flex: 1;
            min-width: 220px;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .pager-link:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .pager-link .pager-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-light);
            letter-spacing: 0.5px;
        }
        .pager-link .pager-title {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            line-height: 1.5;
        }
        .pager-link:hover .pager-title {
            color: var(--primary);
        }
        /* 页脚 */
        .site-footer {
            background: var(--secondary);
            color: var(--bg-alt);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-light);
            margin-top: 12px;
            max-width: 320px;
        }
        .footer-brand .logo {
            color: #fff;
        }
        .footer-brand .logo:hover {
            color: var(--primary-soft);
        }
        .footer-brand .logo-main {
            color: #fff;
        }
        .footer-brand .logo-sub {
            color: #9F8A7A;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: #C4B5A8;
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary-soft);
        }
        .footer-col p {
            font-size: 13px;
            color: #C4B5A8;
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            font-size: 12px;
            color: var(--text-light);
        }
        .footer-bottom p {
            margin: 0;
        }
        /* 响应式 */
        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .recommend-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--bg);
                flex-direction: column;
                padding: 28px 24px;
                gap: 18px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: var(--shadow-md);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                font-size: 16px;
                padding: 8px 0;
            }
            .hamburger {
                display: flex;
            }
            .article-head h1 {
                font-size: 24px;
            }
            .article-body {
                font-size: 15px;
                line-height: 1.8;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .article-pager {
                flex-direction: column;
            }
            .pager-link {
                min-width: auto;
            }
            .article-actions {
                flex-direction: column;
            }
            .btn {
                width: 100%;
            }
            .breadcrumb .current {
                max-width: 160px;
            }
        }
        @media (max-width: 520px) {
            .article-head h1 {
                font-size: 20px;
            }
            .article-meta {
                gap: 8px 12px;
                font-size: 12px;
            }
            .article-summary {
                padding: 14px 16px;
                font-size: 14px;
            }
        }