/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1B4039;
            --primary-dark: #0E1D18;
            --primary-deep: #10231E;
            --accent: #B98A5E;
            --accent-hover: #A87848;
            --accent-light: rgba(185, 138, 94, 0.08);
            --bg: #F7F4EF;
            --text: #333B38;
            --text-sub: #8A938F;
            --text-light: rgba(255, 255, 255, 0.85);
            --text-light-sub: rgba(255, 255, 255, 0.6);
            --border: #E4E0D8;
            --border-deep: rgba(255, 255, 255, 0.12);
            --success: #2E7D5B;
            --warning: #B85B3C;
            --radius: 2px;
            --card-shadow: 0 8px 24px rgba(16, 35, 30, 0.06);
            --modal-shadow: 0 16px 48px rgba(16, 35, 30, 0.12);
            --container: 1200px;
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-mono: "Roboto Mono", "DIN Alternate", monospace;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            font-family: inherit;
            outline: none;
            border: none;
            background: transparent;
        }

        ul,
        ol {
            list-style: none;
        }

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

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(247, 244, 239, 0.97);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(8px);
        }

        .nav-bar {
            height: 64px;
            display: flex;
            align-items: center;
            gap: 40px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 41px;
            height: 41px;
            border: 1px solid var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            color: var(--primary);
            border-radius: var(--radius);
            background: rgba(247, 244, 239, 0.8);
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--primary);
            white-space: nowrap;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-left: auto;
        }

        .nav-channels a {
            font-size: 15px;
            font-weight: 400;
            color: var(--text);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }

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

        .nav-right {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-left: 20px;
            flex-shrink: 0;
        }

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

        .nav-search input {
            width: 160px;
            font-size: 13px;
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
            color: var(--text);
            transition: width 0.25s ease, border-color 0.25s ease;
        }

        .nav-search input::placeholder {
            color: var(--text-sub);
        }

        .nav-search input:focus {
            width: 200px;
            border-bottom-color: var(--accent);
        }

        .nav-search button {
            color: var(--text-sub);
            font-size: 14px;
            padding: 6px 8px;
            transition: color 0.2s;
        }

        .nav-search button:hover {
            color: var(--accent);
        }

        .nav-hot {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-sub);
        }

        .nav-hot .hot-icon {
            font-style: normal;
            font-size: 11px;
            color: var(--warning);
            border: 1px solid var(--warning);
            border-radius: 2px;
            padding: 0 3px;
            line-height: 1.4;
            font-weight: 500;
        }

        .nav-hot a {
            border-bottom: 1px solid transparent;
            color: var(--text-sub);
            transition: color 0.2s, border-color 0.2s;
        }

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

        .nav-toggle {
            display: none;
            font-size: 22px;
            color: var(--primary);
            padding: 8px;
        }

        /* 移动端菜单 */
        .mobile-menu {
            display: none;
            background: var(--bg);
            border-top: 1px solid var(--border);
            padding: 24px;
        }

        .mobile-menu .mobile-channels {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 24px;
        }

        .mobile-menu .mobile-channels a {
            font-size: 16px;
            color: var(--text);
            font-weight: 500;
        }

        .mobile-menu .mobile-channels a.active {
            color: var(--accent);
        }

        .mobile-menu .mobile-search {
            width: 100%;
            font-size: 14px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }

        .mobile-menu .mobile-hot {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-sub);
            margin-top: 20px;
        }

        /* ===== 主按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            align-content: center;
            padding: 0 28px;
            height: 44px;
            background: var(--accent);
            color: #fff;
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius);
            border: 1px solid var(--accent);
            transition: background 0.2s, transform 0.1s, border-color 0.2s;
            white-space: nowrap;
        }

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

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            padding: 0 28px;
            height: 44px;
            background: transparent;
            color: var(--accent);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius);
            border: 1px solid var(--accent);
            transition: background 0.2s, transform 0.1s;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: var(--accent-light);
        }

        .btn-secondary:active {
            transform: translateY(1px);
        }

        .btn-secondary-light {
            display: inline-flex;
            align-items: center;
            padding: 0 28px;
            height: 44px;
            background: transparent;
            color: #fff;
            font-size: 15px;
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: background 0.2s, border-color 0.2s;
            white-space: nowrap;
        }

        .btn-secondary-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        /* ===== 文字链接 ===== */
        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--text);
            border-bottom: 1px solid var(--border);
            padding-bottom: 2px;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }

        .text-link i {
            font-size: 12px;
            transition: transform 0.2s;
        }

        .text-link:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .text-link:hover i {
            transform: translateX(3px);
        }

        /* ===== 区块标题 ===== */
        .section {
            padding: 80px 0;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 48px;
            gap: 40px;
        }

        .section-title-wrap {
            position: relative;
            padding-top: 24px;
        }

        .section-title-wrap::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 48px;
            height: 2px;
            background: var(--accent);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.02em;
            line-height: 1.4;
        }

        .section-desc {
            font-size: 14px;
            color: var(--text-sub);
            text-align: right;
            max-width: 480px;
            line-height: 1.8;
        }

        /* ===== Hero 区块 ===== */
        .hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .hero-overlay {
            background: rgba(16, 35, 30, 0.82);
            padding: 88px 0 0;
        }

        .hero-inner {
            display: flex;
            align-items: stretch;
            gap: 60px;
            min-height: 480px;
        }

        .hero-left {
            flex: 0 0 58%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding-bottom: 96px;
        }

        .hero-left h1 {
            font-family: var(--font-serif);
            font-size: 44px;
            font-weight: 600;
            color: #fff;
            line-height: 1.35;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
        }

        .hero-left .hero-sub {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
            margin-bottom: 36px;
            max-width: 520px;
        }

        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-right {
            flex: 0 0 42%;
            display: flex;
            flex-direction: column;
            padding-bottom: 0;
        }

        .hero-cover {
            position: relative;
            width: 100%;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            border-radius: var(--radius);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
        }

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

        .hero-cover .cover-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius);
            letter-spacing: 0.05em;
        }

        /* 倒计时 */
        .countdown-bar {
            height: 72px;
            background: var(--primary-dark);
            border-bottom-left-radius: var(--radius);
            border-bottom-right-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            gap: 16px;
        }

        .countdown-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.08em;
            white-space: nowrap;
        }

        .countdown-groups {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .countdown-item {
            text-align: center;
        }

        .countdown-item .num {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 500;
            color: #fff;
            line-height: 1.2;
            display: block;
            transition: opacity 0.15s;
        }

        .countdown-item .unit {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 0.05em;
        }

        .countdown-sep {
            color: var(--accent);
            font-size: 22px;
            font-weight: 300;
            line-height: 1;
        }

        /* ===== 直播看点 ===== */
        .highlights {
            padding: 80px 0;
            background: var(--bg);
        }

        .highlights-list {
            position: relative;
            padding-left: 32px;
            margin-top: 8px;
        }

        .highlights-list::before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            bottom: 24px;
            width: 1px;
            background: var(--border);
        }

        .highlight-item {
            position: relative;
            padding-bottom: 32px;
            transition: transform 0.2s;
        }

        .highlight-item:last-child {
            padding-bottom: 0;
        }

        .highlight-item::before {
            content: "";
            position: absolute;
            left: -32px;
            top: 12px;
            width: 3px;
            height: 18px;
            background: transparent;
            border-radius: 0 2px 2px 0;
            transition: background 0.25s;
        }

        .highlight-item:hover::before {
            background: var(--accent);
        }

        .highlight-num {
            font-family: var(--font-mono);
            font-size: 18px;
            color: var(--accent);
            font-weight: 500;
            margin-bottom: 4px;
        }

        .highlight-item h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .highlight-item p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            max-width: 560px;
        }

        /* ===== CMS 资讯列表 ===== */
        .news-section {
            padding: 80px 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .news-list {
            display: flex;
            flex-direction: column;
        }

        .news-row {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 18px 16px;
            border-radius: var(--radius);
            transition: background 0.2s;
            border-bottom: 1px solid var(--border);
        }

        .news-row:last-child {
            border-bottom: none;
        }

        .news-row:hover {
            background: rgba(27, 64, 57, 0.03);
        }

        .news-row:hover .news-title a {
            color: var(--accent);
        }

        .news-date {
            font-family: var(--font-mono);
            font-size: 14px;
            color: var(--text-sub);
            width: 100px;
            flex-shrink: 0;
        }

        .news-cat {
            font-size: 12px;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius);
            padding: 2px 10px;
            flex-shrink: 0;
            white-space: nowrap;
        }

        .news-title {
            flex: 1;
            font-size: 18px;
            font-weight: 500;
            color: var(--text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-title a {
            display: block;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            transition: color 0.2s;
        }

        .news-summary {
            flex: 0 0 30%;
            font-size: 14px;
            color: var(--text-sub);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .news-arrow {
            flex-shrink: 0;
            color: var(--text-sub);
            font-size: 14px;
            transition: color 0.2s, transform 0.2s;
        }

        .news-row:hover .news-arrow {
            color: var(--accent);
            transform: translateX(3px);
        }

        /* 空态 */
        .news-empty {
            padding: 60px 0;
            text-align: center;
            border: 1px dashed var(--border);
            border-radius: var(--radius);
        }

        .news-empty .empty-icon {
            font-size: 40px;
            color: var(--text-sub);
            margin-bottom: 16px;
            display: block;
        }

        .news-empty p {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 16px;
        }

        /* ===== 订阅提醒 ===== */
        .subscribe {
            background: var(--primary-deep);
            padding: 60px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 60px;
            border-radius: var(--radius);
            margin: 80px 0;
        }

        .subscribe-left {
            flex: 0 0 45%;
        }

        .subscribe-left h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .subscribe-left p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
        }

        .subscribe-right {
            flex: 1;
            max-width: 440px;
        }

        .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .subscribe-form input {
            width: 100%;
            font-size: 15px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            transition: border-color 0.2s;
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

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

        .subscribe-form .btn-primary {
            margin-top: 20px;
            align-self: flex-start;
        }

        .subscribe-privacy {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            margin-top: 8px;
        }

        /* ===== 往期直播 ===== */
        .recap-section {
            padding: 0 0 80px;
        }

        .recap-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 16px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .recap-scroll::-webkit-scrollbar {
            display: none;
        }

        .recap-card {
            flex: 0 0 320px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: box-shadow 0.25s, transform 0.25s;
        }

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

        .recap-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--border);
        }

        .recap-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }

        .recap-card:hover .recap-cover img {
            transform: scale(1.03);
        }

        .recap-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(14, 29, 24, 0.85);
            color: #fff;
            font-size: 12px;
            padding: 2px 10px;
            border-radius: var(--radius);
            letter-spacing: 0.05em;
        }

        .recap-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 40px;
            height: 40px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            opacity: 0;
            transition: opacity 0.25s;
        }

        .recap-card:hover .recap-play {
            opacity: 1;
        }

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

        .recap-meta {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 8px;
        }

        .recap-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }

        /* ===== 专题导读 / 亮点数据 ===== */
        .feature-section {
            padding: 80px 0;
            background: var(--bg);
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .feature-media {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--card-shadow);
        }

        .feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-content h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 600;
            color: var(--primary);
            line-height: 1.4;
            margin-bottom: 16px;
        }

        .feature-content p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 32px;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 14px;
            color: var(--text);
            line-height: 1.6;
        }

        .feature-list li i {
            color: var(--accent);
            font-size: 14px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* 数据块 */
        .stats-row {
            display: flex;
            gap: 48px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .stat-item {
            text-align: center;
            position: relative;
        }

        .stat-item::after {
            content: "";
            position: absolute;
            right: -24px;
            top: 8px;
            bottom: 8px;
            width: 1px;
            background: var(--border);
        }

        .stat-item:last-child::after {
            display: none;
        }

        .stat-num {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 500;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-sub);
            margin-top: 4px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 80px 0;
            background: #fff;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-top: 1px solid var(--border);
            padding: 24px 0;
        }

        .faq-item:last-child {
            border-bottom: 1px solid var(--border);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            cursor: pointer;
            font-size: 18px;
            font-weight: 500;
            color: var(--text);
            transition: color 0.2s;
            line-height: 1.5;
        }

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

        .faq-toggle {
            color: var(--accent);
            font-size: 22px;
            font-weight: 300;
            flex-shrink: 0;
            transition: transform 0.25s;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }

        .faq-answer {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        /* ===== CTA 区块 ===== */
        .cta-section {
            padding: 0 0 80px;
        }

        .cta-panel {
            background: var(--primary);
            border-radius: var(--radius);
            padding: 64px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 48px;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            width: 200px;
            height: 200px;
            background: rgba(185, 138, 94, 0.1);
            border-radius: 50%;
            top: -60px;
            right: -40px;
        }

        .cta-text h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .cta-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.6;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            flex-shrink: 0;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            padding: 64px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 60px;
            padding-bottom: 48px;
            border-bottom: 1px solid var(--border-deep);
            margin-bottom: 32px;
        }

        .footer-brand .logo-icon {
            border-color: var(--accent);
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }

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

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
            margin-top: 20px;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.05em;
        }

        .footer-col ul li {
            margin-bottom: 12px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.2s;
        }

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

        .footer-copyright {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.3);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-copyright a {
            color: rgba(255, 255, 255, 0.4);
            transition: color 0.2s;
        }

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

        /* ===== 响应式断点 ===== */
        @media (max-width: 1024px) {
            .nav-channels {
                gap: 20px;
            }

            .nav-search input {
                width: 120px;
            }

            .nav-search input:focus {
                width: 150px;
            }

            .hot-links {
                display: none;
            }

            .hero-left {
                flex-basis: 55%;
            }

            .hero-right {
                flex-basis: 45%;
            }

            .hero-left h1 {
                font-size: 36px;
            }

            .feature-grid {
                gap: 40px;
            }
        }

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

            .section {
                padding: 48px 0;
            }

            .nav-bar {
                gap: 16px;
            }

            .nav-channels {
                display: none;
            }

            .nav-right {
                display: none;
            }

            .nav-toggle {
                display: block;
                margin-left: auto;
            }

            .mobile-menu {
                display: none;
            }

            .mobile-menu.active {
                display: block;
            }

            .hero-overlay {
                padding: 48px 0 0;
            }

            .hero-inner {
                flex-direction: column;
                gap: 32px;
                min-height: 0;
            }

            .hero-left {
                padding-bottom: 0;
            }

            .hero-left h1 {
                font-size: 30px;
            }

            .hero-right {
                padding-bottom: 48px;
            }

            .countdown-bar {
                padding: 0 16px;
                gap: 8px;
            }

            .countdown-item .num {
                font-size: 24px;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                margin-bottom: 32px;
            }

            .section-desc {
                text-align: left;
            }

            .news-row {
                flex-wrap: wrap;
                gap: 8px 16px;
                padding: 16px;
            }

            .news-date {
                width: auto;
            }

            .news-summary {
                flex-basis: 100%;
                padding-left: 0;
            }

            .news-arrow {
                margin-left: auto;
            }

            .subscribe {
                flex-direction: column;
                padding: 40px 24px;
                gap: 32px;
            }

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

            .recap-card {
                flex-basis: 260px;
            }

            .stats-row {
                gap: 24px;
            }

            .stat-item::after {
                right: -12px;
            }

            .stat-num {
                font-size: 28px;
            }

            .cta-panel {
                flex-direction: column;
                padding: 40px 24px;
                text-align: center;
            }

            .cta-actions {
                flex-direction: column;
                width: 100%;
            }

            .cta-actions .btn-primary,
            .cta-actions .btn-secondary-light {
                justify-content: center;
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 40px;
                padding-bottom: 32px;
            }

            .footer-copyright {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }

            .logo-text {
                font-size: 16px;
                letter-spacing: 0.04em;
            }

            .hero-left h1 {
                font-size: 26px;
            }

            .hero-left .hero-sub {
                font-size: 14px;
            }

            .hero-btns {
                flex-direction: column;
            }

            .hero-btns .btn-primary,
            .hero-btns .btn-secondary {
                justify-content: center;
                width: 100%;
            }

            .countdown-label {
                font-size: 12px;
            }

            .countdown-item .num {
                font-size: 20px;
            }

            .highlight-item h3 {
                font-size: 18px;
            }

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

            .news-title {
                font-size: 16px;
            }

            .news-row {
                padding: 14px 12px;
            }

            .btn-primary,
            .btn-secondary {
                padding: 0 20px;
                height: 40px;
                font-size: 14px;
            }

            .recap-card {
                flex-basis: 220px;
            }

            .feature-content h2 {
                font-size: 24px;
            }

            .subscribe-left h2 {
                font-size: 24px;
            }

            .faq-question {
                font-size: 16px;
            }

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

        /* ===== 图片加载失败 ===== */
        img.error {
            background: var(--border);
        }

        img.error::before {
            content: "\f1c5";
            font-family: "Font Awesome 6 Free";
            opacity: 1;
            color: var(--text-sub);
            font-size: 20px;
        }

        /* 滚动动画 */
        .reveal {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity 0.25s ease, transform 0.25s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            padding: 16px 0;
            font-size: 13px;
            color: var(--text-sub);
            border-bottom: 1px solid var(--border);
            background: var(--bg);
        }

        .breadcrumb a {
            color: var(--text-sub);
            transition: color 0.2s;
        }

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

        .breadcrumb .sep {
            margin: 0 8px;
            color: var(--border);
        }

        .breadcrumb .current {
            color: var(--text);
        }

/* roulang page: category1 */
:root {
  --primary: #1B4039;
  --accent: #B98A5E;
  --bg: #F7F4EF;
  --dark: #10231E;
  --text: #333B38;
  --text-light: #8A938F;
  --border: #E4E0D8;
  --success: #2E7D5B;
  --radius: 2px;
  --shadow: 0 8px 24px rgba(16,35,30,0.06);
  --container: 1200px;
  --section-gap: 80px;
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', serif;
  --font-sans: 'Noto Sans SC', 'Source Han Sans SC', sans-serif;
  --font-mono: 'Roboto Mono', 'DIN Alternate', monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); font-size: 15px; line-height: 1.75; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }
ul, ol { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-gap) 0; }
.section + .section { border-top: 1px solid var(--border); }
.section-header { margin-bottom: 40px; }
.section-header.center { text-align: center; }
.eyebrow { display: block; width: 42px; height: 2px; background: var(--accent); margin-bottom: 16px; }
.section-header.center .eyebrow { margin-left: auto; margin-right: auto; }
.section-header h2 { font-family: var(--font-serif); font-size: 30px; font-weight: 600; color: var(--primary); letter-spacing: 0.02em; margin-bottom: 8px; }
.section-header .lead { color: var(--text-light); font-size: 15px; max-width: 640px; }
.section-header.center .lead { margin: 0 auto; }

/* Buttons */
.button { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 24px; border-radius: var(--radius); border: 1px solid transparent; font-size: 15px; font-weight: 500; transition: all .25s ease; text-decoration: none; white-space: nowrap; }
.button-primary { background: var(--accent); color: #fff; }
.button-primary:hover { background: #A87848; }
.button-primary:active { transform: translateY(1px); }
.button-secondary { background: transparent; border-color: var(--accent); color: var(--accent); }
.button-secondary:hover { background: rgba(185,138,94,0.08); }
.button-secondary:active { transform: translateY(1px); }
.text-link { color: var(--primary); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--border); transition: color .2s, text-decoration-color .2s; }
.text-link:hover { color: var(--accent); text-decoration-color: var(--accent); }

/* Header / Nav */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(247,244,239,0.97); border-bottom: 1px solid var(--border); backdrop-filter: blur(8px); }
.nav-bar { display: flex; align-items: center; height: 64px; gap: 24px; }
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 41px; height: 41px; border: 1px solid var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 20px; color: var(--primary); background: transparent; }
.logo-text { font-family: var(--font-serif); font-size: 18px; letter-spacing: 0.08em; color: var(--primary); white-space: nowrap; }
.nav-channels { display: flex; gap: 28px; margin-left: 12px; }
.nav-channels a { font-size: 15px; color: var(--text); padding: 6px 0; position: relative; transition: color .2s; }
.nav-channels a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav-channels a:hover::after { transform: scaleX(1); }
.nav-channels a.active { color: var(--primary); font-weight: 500; }
.nav-channels a.active::after { transform: scaleX(1); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.nav-search { display: flex; align-items: center; gap: 8px; }
.nav-search input { width: 160px; border: none; border-bottom: 1px solid var(--border); background: transparent; padding: 6px 0; font-size: 13px; color: var(--text); transition: width .3s ease, border-color .3s ease; }
.nav-search input::placeholder { color: var(--text-light); }
.nav-search input:focus { width: 200px; border-bottom-color: var(--accent); outline: none; }
.nav-search button { background: transparent; border: none; color: var(--text-light); font-size: 15px; padding: 4px; transition: color .2s; }
.nav-search button:hover { color: var(--accent); }
.hot-links { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.hot-icon { font-style: normal; color: var(--accent); font-weight: 700; border: 1px solid var(--accent); border-radius: var(--radius); padding: 0 4px; font-size: 12px; line-height: 18px; }
.hot-links a { color: var(--text-light); border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.hot-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.nav-toggle { display: none; background: transparent; border: none; font-size: 20px; color: var(--primary); padding: 6px; }

/* Page Hero */
.page-hero { position: relative; min-height: 220px; display: flex; align-items: center; background: url('/assets/images/backpic/back-1.webp') center / cover no-repeat; padding: 48px 0; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: rgba(16,35,30,0.82); }
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 14px; }
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.page-hero h1 { font-family: var(--font-serif); font-size: 36px; color: #fff; font-weight: 600; letter-spacing: 0.02em; margin-bottom: 12px; }
.page-hero p { font-size: 14px; color: rgba(255,255,255,0.75); max-width: 640px; line-height: 1.8; }

/* Split Layout */
.split-layout { display: grid; grid-template-columns: 7fr 5fr; gap: 48px; align-items: start; }
.split-main { padding-top: 8px; }
.direction-list { margin-top: 32px; }
.direction-list li { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--border); align-items: flex-start; }
.direction-list li:first-child { padding-top: 0; }
.direction-list li:last-child { border-bottom: none; }
.direction-num { font-family: var(--font-mono); font-size: 18px; color: var(--accent); line-height: 1.4; flex-shrink: 0; }
.direction-list h3 { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.direction-list p { font-size: 14px; color: var(--text-light); max-width: 520px; }
.side-card { border: 1px solid var(--border); background: #fff; border-radius: var(--radius); overflow: hidden; position: sticky; top: 88px; }
.side-card img { width: 100%; height: 280px; object-fit: cover; }
.side-card .side-caption { padding: 16px 20px; font-size: 13px; color: var(--text-light); border-top: 1px solid var(--border); }

/* Scene Cards */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-card { padding: 32px 24px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; transition: box-shadow .3s, transform .3s; }
.scene-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.scene-card-dark { background: var(--dark); border-color: var(--dark); }
.scene-card-dark:hover { box-shadow: 0 8px 24px rgba(16,35,30,0.18); }
.scene-num { font-family: var(--font-mono); font-size: 14px; color: var(--accent); display: block; margin-bottom: 16px; }
.scene-card-dark .scene-num { color: var(--accent); }
.scene-card h3 { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.scene-card-dark h3 { color: #fff; }
.scene-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.scene-card-dark p { color: rgba(255,255,255,0.7); }

/* Timeline */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 1px; background: var(--border); }
.timeline-item { position: relative; padding: 22px 0 22px 28px; }
.timeline-item::before { content: ''; position: absolute; left: -21px; top: 28px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg); }
.timeline-date { font-family: var(--font-mono); font-size: 13px; color: var(--accent); letter-spacing: 0.05em; }
.timeline-item h3 { font-size: 20px; font-weight: 700; color: var(--text); margin: 6px 0 6px; }
.timeline-item p { font-size: 14px; color: var(--text-light); max-width: 720px; line-height: 1.7; }

/* Featured Panel */
.featured-panel { display: grid; grid-template-columns: 1.2fr 1fr; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; overflow: hidden; }
.featured-media { min-height: 320px; }
.featured-media img { width: 100%; height: 100%; object-fit: cover; }
.featured-content { padding: 48px 40px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.featured-content .tag { display: inline-block; font-size: 12px; color: var(--accent); border: 1px solid var(--accent); border-radius: var(--radius); padding: 2px 10px; margin-bottom: 20px; letter-spacing: 0.05em; }
.featured-content h2 { font-family: var(--font-serif); font-size: 28px; color: var(--primary); line-height: 1.4; margin-bottom: 16px; }
.featured-content p { font-size: 14px; color: var(--text-light); line-height: 1.8; margin-bottom: 24px; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; padding: 40px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; transition: box-shadow .3s; }
.stat-item:hover { box-shadow: var(--shadow); }
.stat-number { font-family: var(--font-mono); font-size: 42px; font-weight: 500; color: var(--primary); display: block; line-height: 1.2; }
.stat-label { font-size: 14px; color: var(--text-light); margin-top: 8px; display: block; }

/* FAQ */
.faq-list { max-width: 760px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; cursor: pointer; font-size: 18px; font-weight: 600; color: var(--text); transition: color .2s; }
.faq-q:hover { color: var(--accent); }
.faq-q .icon { font-family: var(--font-sans); font-size: 22px; color: var(--accent); line-height: 1; transition: transform .2s; }
.faq-item.open .faq-q .icon { transform: rotate(90deg); }
.faq-a { display: none; padding: 0 0 20px; font-size: 14px; color: var(--text-light); line-height: 1.8; }
.faq-item.open .faq-a { display: block; }

/* CTA */
.cta-panel { background: var(--dark); border-radius: var(--radius); padding: 60px 48px; display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.cta-panel h2 { font-family: var(--font-serif); font-size: 30px; color: #fff; margin-bottom: 10px; letter-spacing: 0.02em; }
.cta-panel p { font-size: 14px; color: rgba(255,255,255,0.65); max-width: 420px; line-height: 1.7; }
.cta-form { display: flex; gap: 16px; align-items: flex-end; }
.form-input { background: transparent; border: none; border-bottom: 1px solid rgba(255,255,255,0.3); color: #fff; padding: 10px 2px; font-size: 14px; width: 260px; transition: border-color .3s; }
.form-input::placeholder { color: rgba(255,255,255,0.5); }
.form-input:focus { border-bottom-color: var(--accent); outline: none; }

/* Footer */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.65); padding: 60px 0 0; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand .logo-icon { color: #fff; border-color: rgba(255,255,255,0.4); }
.footer-brand .logo-text { color: #fff; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.8; max-width: 360px; }
.footer-col h4 { font-size: 15px; color: #fff; font-weight: 600; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col ul a { color: rgba(255,255,255,0.55); transition: color .2s; }
.footer-col ul a:hover { color: var(--accent); }
.footer-copyright { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; display: flex; justify-content: space-between; font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-copyright a { color: rgba(255,255,255,0.5); transition: color .2s; }
.footer-copyright a:hover { color: var(--accent); }

/* Responsive */
@media (max-width: 1024px) {
  .nav-right { gap: 12px; }
  .nav-search input { width: 120px; }
  .nav-search input:focus { width: 150px; }
  .nav-channels { gap: 18px; }
  .split-layout { grid-template-columns: 1fr; gap: 32px; }
  .side-card { position: static; }
  .side-card img { height: 220px; }
  .featured-panel { grid-template-columns: 1fr; }
  .featured-media { min-height: 240px; }
  .featured-content { padding: 32px 24px; }
  .cta-panel { flex-direction: column; align-items: flex-start; padding: 40px 32px; gap: 28px; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  :root { --section-gap: 48px; }
  .nav-channels, .nav-right { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header.nav-open .nav-channels,
  .site-header.nav-open .nav-right { display: flex; position: absolute; top: 64px; left: 0; right: 0; background: rgba(247,244,239,0.98); flex-direction: column; align-items: flex-start; padding: 24px; border-bottom: 1px solid var(--border); gap: 18px; }
  .site-header.nav-open .nav-channels { margin-left: 0; }
  .site-header.nav-open .nav-channels a { font-size: 18px; }
  .site-header.nav-open .nav-right { align-items: stretch; }
  .site-header.nav-open .nav-search { width: 100%; }
  .site-header.nav-open .nav-search input { width: 100%; }
  .site-header.nav-open .nav-search input:focus { width: 100%; }
  .site-header.nav-open .hot-links { justify-content: flex-start; flex-wrap: wrap; }
  .page-hero { min-height: 200px; padding: 32px 0; }
  .page-hero h1 { font-size: 28px; }
  .scenes .section-header .lead { max-width: 100%; }
  .scene-grid { grid-template-columns: 1fr; gap: 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .timeline { padding-left: 20px; }
  .timeline-item { padding: 18px 0 18px 20px; }
  .timeline-item::before { left: -17px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-copyright { flex-direction: column; gap: 8px; }
  .cta-form { flex-direction: column; width: 100%; align-items: stretch; }
  .form-input { width: 100%; }
  .cta-panel .button { width: 100%; justify-content: center; }
}
@media (max-width: 520px) {
  .nav-bar { gap: 12px; }
  .logo-text { font-size: 16px; }
  .section-header h2 { font-size: 24px; }
  .page-hero h1 { font-size: 24px; }
  .direction-list li { gap: 12px; }
  .featured-content h2 { font-size: 22px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-number { font-size: 32px; }
}

/* roulang page: article */
:root {
  --primary: #1B4039;
  --primary-light: rgba(27, 64, 57, 0.06);
  --accent: #B98A5E;
  --accent-dark: #A87848;
  --bg: #F7F4EF;
  --dark: #10231E;
  --text: #333B38;
  --muted: #8A938F;
  --border: #E4E0D8;
  --white: #FFFFFF;
  --radius: 2px;
  --shadow-card: 0 8px 24px rgba(16, 35, 30, 0.06);
  --shadow-pop: 0 16px 48px rgba(16, 35, 30, 0.12);
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
  --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'Roboto Mono', 'DIN Alternate', 'Courier New', monospace;
  --container: 1200px;
  --space-section: 80px;
  --space-section-mobile: 48px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button { font: inherit; cursor: pointer; border: none; background: none; }

input { font: inherit; border: none; outline: none; background: none; }

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

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 28px;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background .2s ease, border-color .2s ease, transform .1s ease;
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 28px;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  transition: background .2s ease, border-color .2s ease, transform .1s ease;
}
.btn-outline:hover { background: rgba(185, 138, 94, 0.08); border-color: var(--accent-dark); }
.btn-outline:active { transform: translateY(1px); }
.btn-outline:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ===== Header Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 239, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-bar {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 41px;
  height: 41px;
  border: 1px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--primary);
  border-radius: var(--radius);
  flex-shrink: 0;
  transition: background .2s ease, color .2s ease;
}

.nav-logo:hover .logo-icon { background: var(--primary); color: #fff; }

.logo-text {
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--primary);
  font-weight: 600;
  white-space: nowrap;
}

.nav-channels {
  display: flex;
  gap: 28px;
  margin-left: 8px;
}

.nav-channels a {
  font-size: 15px;
  color: var(--text);
  padding: 20px 0 18px;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

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

.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-search {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  transition: border-color .25s ease;
}

.nav-search input {
  width: 160px;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text);
  transition: width .25s ease;
}

.nav-search input::placeholder { color: var(--muted); }

.nav-search input:focus { width: 200px; }

.nav-search:focus-within { border-bottom-color: var(--accent); }

.nav-search button {
  padding: 6px 0 6px 10px;
  color: var(--muted);
  font-size: 14px;
  transition: color .2s ease;
}

.nav-search button:hover { color: var(--accent); }

.hot-links {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.hot-icon {
  color: #B85B3C;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid #B85B3C;
  border-radius: var(--radius);
  padding: 1px 5px;
  line-height: 1.4;
}

.hot-links a {
  color: var(--muted);
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.hot-links a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  font-size: 20px;
  color: var(--primary);
  padding: 6px;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 24px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  gap: 4px;
}

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

.nav-mobile a {
  font-size: 15px;
  color: var(--text);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.nav-mobile a.active { color: var(--accent); }

.nav-mobile .nav-search {
  margin-top: 16px;
  width: 100%;
}

.nav-mobile .nav-search input {
  flex: 1;
  width: auto;
  max-width: none;
}

.nav-mobile .nav-search input:focus { width: auto; flex: 1; }

.nav-mobile .hot-links {
  margin-top: 16px;
  flex-wrap: wrap;
}

/* ===== Breadcrumb ===== */
.breadcrumb-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb-bar .container {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.breadcrumb-bar a { color: var(--muted); transition: color .2s ease; flex-shrink: 0; }
.breadcrumb-bar a:hover { color: var(--accent); }
.breadcrumb-bar .sep { color: var(--border); flex-shrink: 0; }
.breadcrumb-bar .current {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 480px;
}

/* ===== Article Page ===== */
.article-page {
  padding: 48px 0 80px;
}

.article-head {
  max-width: 720px;
  margin: 0 auto 36px;
}

.category-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 3px 12px;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  transition: background .2s ease, color .2s ease;
}

.category-tag:hover { background: rgba(185, 138, 94, 0.08); }

.article-head h1 {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
}

.article-meta .meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--border);
}

.article-summary {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin-top: 20px;
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

/* ===== Article Body ===== */
.article-body {
  max-width: 720px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}

.article-body p {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.article-body h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.5;
  margin: 48px 0 24px;
  color: var(--text);
}

.article-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  margin: 36px 0 16px;
  color: var(--text);
}

.article-body h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 28px 0 12px;
  color: var(--text);
}

.article-body img {
  border-radius: var(--radius);
  margin: 24px 0;
  width: auto;
  max-width: 100%;
}

.article-body blockquote {
  border-left: 2px solid var(--accent);
  background: rgba(27, 64, 57, 0.04);
  padding: 16px 24px;
  margin: 24px 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.article-body ul,
.article-body ol {
  margin: 0 0 24px;
  padding-left: 24px;
}

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

.article-body li {
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.8;
}

.article-body a {
  color: var(--accent);
  border-bottom: 1px solid rgba(185, 138, 94, 0.4);
  transition: color .2s ease, border-color .2s ease;
}

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

.article-body code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: rgba(27, 64, 57, 0.06);
  padding: 2px 6px;
  border-radius: var(--radius);
  color: var(--primary);
}

.article-body pre {
  background: var(--dark);
  color: #D8E0DC;
  padding: 20px 24px;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 24px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
}

.article-body pre code { background: transparent; color: inherit; padding: 0; }

/* ===== Article Bottom ===== */
.article-bottom {
  max-width: 720px;
  margin: 40px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
  flex-wrap: wrap;
}

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

.tag {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 3px 12px;
  border-radius: var(--radius);
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.tag:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(185, 138, 94, 0.06);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 3px;
  transition: color .2s ease, border-color .2s ease;
}

.back-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ===== Article Not Found ===== */
.article-not-found {
  padding: 80px 0;
  text-align: center;
}

.article-not-found .nf-card {
  max-width: 540px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 60px 40px;
}

.article-not-found .icon {
  font-size: 44px;
  color: var(--border);
  margin-bottom: 16px;
  display: block;
}

.article-not-found h1 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.article-not-found p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 28px;
}

/* ===== Related Section ===== */
.related-section {
  padding: var(--space-section) 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
}

.section-head h2::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 14px;
}

.section-head .more {
  font-size: 14px;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
  white-space: nowrap;
}

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

.related-list {
  display: flex;
  gap: 24px;
  align-items: stretch;
}

.related-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.related-card:first-child { flex: 1.3; }

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(185, 138, 94, 0.4);
}

.related-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--border);
}

.related-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.related-card:hover .related-cover img { transform: scale(1.03); }

.related-cover .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(16, 35, 30, 0.82);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
}

.related-cover .hover-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 35, 30, 0.12);
  opacity: 0;
  transition: opacity .25s ease;
}

.related-card:hover .hover-layer { opacity: 1; }

.hover-layer .read-btn {
  background: rgba(16, 35, 30, 0.82);
  color: #fff;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  transition: background .2s ease;
}

.hover-layer .read-btn:hover { background: var(--accent); }

.related-body {
  padding: 16px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.related-meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}

.related-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
  transition: color .2s ease;
}

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

/* ===== Subscribe Section ===== */
.subscribe-section {
  background: var(--dark);
  padding: 60px 0;
}

.subscribe-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.subscribe-text {
  flex: 0 0 auto;
}

.subscribe-text h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.subscribe-text h2::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 14px;
}

.subscribe-text p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  max-width: 460px;
  line-height: 1.7;
}

.subscribe-form {
  flex: 0 0 440px;
}

.form-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
}

.form-input {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 14px;
  padding: 8px 0;
  transition: border-color .25s ease;
}

.form-input::placeholder { color: rgba(255, 255, 255, 0.4); }

.form-input:focus {
  border-bottom-color: var(--accent);
  border-bottom-width: 2px;
  padding-bottom: 7px;
}

.subscribe-form .btn-primary { white-space: nowrap; }

.form-tip {
  margin-top: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 12px;
}

.footer-brand .logo-icon {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--accent);
}

.footer-brand .nav-logo:hover .logo-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

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

.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  max-width: 380px;
  margin-top: 12px;
  line-height: 1.8;
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 0.03em;
}

.footer-col ul {
  display: grid;
  gap: 10px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  transition: color .2s ease;
}

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

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

.footer-copyright a {
  color: rgba(255, 255, 255, 0.4);
  transition: color .2s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav-right .nav-search input { width: 120px; }
  .nav-right .nav-search input:focus { width: 160px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .subscribe-inner { flex-direction: column; align-items: flex-start; gap: 32px; }
  .subscribe-form { width: 100%; max-width: 520px; }
  .related-list { flex-wrap: wrap; }
  .related-card { flex: 1 1 calc(50% - 12px); }
  .related-card:first-child { flex: 1 1 100%; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-channels, .nav-right { display: none; }
  .nav-toggle { display: block; }
  .nav-mobile.open { display: flex; }
  .article-page { padding: 32px 0 48px; }
  .article-head h1 { font-size: 28px; }
  .article-body h2 { font-size: 26px; }
  .article-body h3 { font-size: 18px; }
  .related-section,
  .testimonial-section,
  .cta-section { padding: var(--space-section-mobile) 0; }
  .section-head h2 { font-size: 26px; }
  .subscribe-inner { flex-direction: column; align-items: flex-start; }
  .subscribe-form { width: 100%; flex: 0 0 auto; }
  .form-row { flex-direction: column; align-items: stretch; }
  .form-row .btn-primary { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-copyright { flex-direction: column; align-items: flex-start; }
  .breadcrumb-bar .current { max-width: 220px; }
  .related-list { flex-wrap: wrap; }
  .related-card,
  .related-card:first-child { flex: 1 1 100%; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .nav-bar { gap: 16px; }
  .logo-text { font-size: 16px; letter-spacing: 0.05em; }
  .logo-icon { width: 38px; height: 38px; font-size: 18px; }
  .article-head h1 { font-size: 24px; }
  .article-meta { flex-wrap: wrap; gap: 8px; }
  .article-summary { font-size: 14px; }
  .article-bottom { flex-direction: column; align-items: flex-start; }
  .section-head { flex-direction: column; gap: 12px; align-items: flex-start; }
  .subscribe-text h2 { font-size: 24px; }
  .subscribe-inner { padding: 0 4px; }
  .article-not-found .nf-card { padding: 40px 24px; }
}