/* roulang page: index */
:root {
      --primary: #f23a3a;
      --primary-dark: #d82c2c;
      --primary-light: #fff2f0;
      --hero-bg: #de3b2c;
      --bg: #f5f6f8;
      --card-bg: #ffffff;
      --text-main: #222222;
      --text-sub: #666666;
      --text-muted: #999999;
      --border-color: #ededed;
      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 12px;
      --max-width: 1200px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
      background-color: var(--bg);
      color: var(--text-main);
      line-height: 1.5;
      font-size: 14px;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 16px;
    }

    /* 顶部导航条 */
    .site-header {
      background: #ffffff;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 60px;
      gap: 20px;
    }
    .logo-area {
      display: flex;
      align-items: center;
      gap: 8px;
      text-decoration: none;
    }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 16px;
      font-weight: 900;
    }
    .brand-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.5px;
    }
    .brand-slogan {
      font-size: 13px;
      color: var(--text-muted);
      margin-left: 6px;
      padding-left: 8px;
      border-left: 1px solid #e0e0e0;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      list-style: none;
    }
    .nav-links a {
      font-size: 15px;
      color: var(--text-main);
      font-weight: 500;
    }
    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
      font-weight: 600;
    }
    .search-box {
      display: flex;
      align-items: center;
      background: #f1f2f5;
      border-radius: 20px;
      padding: 2px 4px 2px 14px;
      width: 260px;
    }
    .search-box input {
      border: none;
      background: transparent;
      outline: none;
      font-size: 13px;
      width: 100%;
      color: var(--text-main);
    }
    .search-box button {
      background: var(--primary);
      color: #fff;
      border: none;
      border-radius: 16px;
      padding: 6px 14px;
      font-size: 13px;
      cursor: pointer;
      font-weight: 500;
    }
    .search-box button:hover {
      background: var(--primary-dark);
    }

    /* 顶部 Banner Hero */
    .hero-banner {
      margin-top: 20px;
    }
    .banner-card {
      background: linear-gradient(135deg, #d32f2f 0%, #eb4132 100%);
      border-radius: var(--radius-lg);
      padding: 36px 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: #ffffff;
      box-shadow: 0 10px 24px rgba(216, 44, 44, 0.2);
    }
    .banner-info {
      max-width: 65%;
    }
    .banner-badge {
      display: inline-block;
      background: rgba(0, 0, 0, 0.25);
      font-size: 12px;
      padding: 3px 8px;
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }
    .banner-title {
      font-size: 32px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 12px;
    }
    .banner-desc {
      font-size: 14px;
      line-height: 1.6;
      color: rgba(255, 255, 255, 0.88);
      margin-bottom: 24px;
    }
    .banner-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      color: var(--primary);
      padding: 9px 24px;
      border-radius: 20px;
      font-size: 14px;
      font-weight: 600;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    .banner-cta:hover {
      background: #fdf1f0;
    }
    .banner-meta {
      display: flex;
      align-items: center;
      gap: 24px;
      margin-top: 28px;
      font-size: 13px;
      border-top: 1px solid rgba(255, 255, 255, 0.15);
      padding-top: 14px;
    }
    .meta-stat strong {
      font-size: 18px;
      font-weight: 700;
      margin-right: 4px;
    }
    .meta-stat span {
      opacity: 0.8;
      font-size: 12px;
    }
    .banner-poster {
      width: 190px;
      height: 260px;
      flex-shrink: 0;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
    }
    .banner-poster img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* 筛选标签条 */
    .filter-bar {
      margin-top: 24px;
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 4px;
    }
    .filter-item {
      padding: 5px 14px;
      background: #ffffff;
      border-radius: 16px;
      font-size: 13px;
      color: var(--text-sub);
      white-space: nowrap;
      cursor: pointer;
      border: 1px solid #eaeaea;
    }
    .filter-item.active,
    .filter-item:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: #ffd8d6;
      font-weight: 500;
    }

    /* 频道列表区块 */
    .section-block {
      margin-top: 24px;
    }
    .section-header {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      margin-bottom: 16px;
    }
    .section-title {
      font-size: 19px;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .section-title .sub {
      font-size: 12px;
      font-weight: normal;
      color: var(--text-muted);
    }
    .section-more {
      font-size: 13px;
      color: var(--text-muted);
    }
    .section-more:hover {
      color: var(--primary);
    }

    /* 影视海报瀑布流网格（参考图风格） */
    .poster-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }
    .video-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    .video-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
    }
    .card-thumb {
      position: relative;
      aspect-ratio: 2/3;
      background: #e9ecef;
      overflow: hidden;
    }
    .card-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }
    .video-card:hover .card-thumb img {
      transform: scale(1.05);
    }
    .thumb-tag {
      position: absolute;
      top: 6px;
      left: 6px;
      background: rgba(222, 59, 44, 0.9);
      color: #fff;
      font-size: 10px;
      padding: 2px 6px;
      border-radius: 2px;
      font-weight: 500;
    }
    .thumb-score {
      position: absolute;
      bottom: 6px;
      right: 6px;
      background: rgba(0, 0, 0, 0.65);
      color: #ffb800;
      font-size: 11px;
      padding: 1px 5px;
      border-radius: 2px;
      font-weight: bold;
    }
    .card-body {
      padding: 10px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .card-title {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      margin-bottom: 4px;
    }
    .video-card:hover .card-title {
      color: var(--primary);
    }
    .card-meta {
      font-size: 11px;
      color: var(--text-muted);
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
    }

    /* 互动点评板块（跟图底部评论） */
    .comments-section {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 24px;
      margin-top: 36px;
      margin-bottom: 30px;
    }
    .comments-title {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .comment-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 24px;
    }
    .comment-item {
      display: flex;
      gap: 14px;
      border-bottom: 1px dashed var(--border-color);
      padding-bottom: 14px;
    }
    .comment-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: #eee;
      flex-shrink: 0;
      overflow: hidden;
    }
    .comment-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .comment-content {
      flex-grow: 1;
    }
    .comment-author {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 4px;
    }
    .comment-time {
      font-size: 11px;
      color: var(--text-muted);
      font-weight: normal;
    }
    .comment-text {
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.6;
    }
    .comment-form {
      margin-top: 16px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .form-inputs {
      display: flex;
      gap: 12px;
    }
    .form-inputs input {
      flex: 1;
      border: 1px solid #e2e4e8;
      background: #fafbfc;
      border-radius: var(--radius-sm);
      padding: 8px 12px;
      font-size: 13px;
      outline: none;
    }
    .comment-form textarea {
      width: 100%;
      height: 70px;
      border: 1px solid #e2e4e8;
      background: #fafbfc;
      border-radius: var(--radius-sm);
      padding: 10px 12px;
      font-size: 13px;
      outline: none;
      resize: vertical;
    }
    .comment-form button {
      align-self: flex-start;
      background: var(--primary);
      color: #fff;
      border: none;
      padding: 7px 22px;
      border-radius: 18px;
      font-size: 13px;
      font-weight: 500;
      cursor: pointer;
    }
    .comment-form button:hover {
      background: var(--primary-dark);
    }

    /* 页脚 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 28px 0 20px;
      color: var(--text-muted);
      font-size: 12px;
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      justify-content: center;
      margin-bottom: 12px;
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .footer-copy {
      text-align: center;
      line-height: 1.8;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .poster-grid {
        grid-template-columns: repeat(4, 1fr);
      }
      .banner-info {
        max-width: 70%;
      }
    }
    @media (max-width: 768px) {
      .header-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 0;
      }
      .nav-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 6px;
        gap: 16px;
      }
      .banner-card {
        flex-direction: column;
        padding: 24px;
        gap: 20px;
      }
      .banner-info {
        max-width: 100%;
      }
      .banner-poster {
        width: 100%;
        height: 200px;
      }
      .poster-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
      }
      .form-inputs {
        flex-direction: column;
      }
    }
    @media (max-width: 520px) {
      .poster-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .brand-slogan {
        display: none;
      }
      .search-box {
        width: 150px;
      }
      .banner-title {
        font-size: 24px;
      }
    }

/* roulang page: article */
:root {
      --primary: #f23a3a;
      --primary-dark: #d82c2c;
      --primary-light: #fff2f0;
      --hero-bg: #de3b2c;
      --bg: #f5f6f8;
      --card-bg: #ffffff;
      --text-main: #222222;
      --text-sub: #666666;
      --text-muted: #999999;
      --border-color: #ededed;
      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 12px;
      --max-width: 1200px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
      background-color: var(--bg);
      color: var(--text-main);
      line-height: 1.6;
      font-size: 14px;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 16px;
    }
    /* 顶部导航条 */
    .site-header {
      background: #ffffff;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 60px;
      gap: 20px;
    }
    .logo-area {
      display: flex;
      align-items: center;
      gap: 8px;
      text-decoration: none;
    }
    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 16px;
      font-weight: 900;
    }
    .brand-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.5px;
    }
    .brand-slogan {
      font-size: 13px;
      color: var(--text-muted);
      margin-left: 6px;
      padding-left: 8px;
      border-left: 1px solid #e0e0e0;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      list-style: none;
    }
    .nav-links a {
      font-size: 15px;
      color: var(--text-main);
      font-weight: 500;
    }
    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
      font-weight: 600;
    }
    .search-box {
      display: flex;
      align-items: center;
      background: #f1f2f5;
      border-radius: 20px;
      padding: 2px 4px 2px 14px;
      width: 260px;
    }
    .search-box input {
      border: none;
      background: transparent;
      outline: none;
      font-size: 13px;
      width: 100%;
      color: var(--text-main);
    }
    .search-box button {
      background: var(--primary);
      color: #fff;
      border: none;
      border-radius: 16px;
      padding: 6px 14px;
      font-size: 13px;
      cursor: pointer;
      font-weight: 500;
    }
    .search-box button:hover {
      background: var(--primary-dark);
    }

    /* 面包屑导航 */
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 16px 0;
      font-size: 13px;
      color: var(--text-muted);
    }
    .breadcrumb a:hover {
      color: var(--primary);
    }
    .breadcrumb-sep {
      color: #ccc;
    }
    .breadcrumb-current {
      color: var(--text-main);
      max-width: 400px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    /* 详情页主体布局 */
    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 24px;
      align-items: start;
      margin-bottom: 40px;
    }
    .article-main {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 32px 36px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    }
    .article-header {
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 20px;
      margin-bottom: 24px;
    }
    .article-category-tag {
      display: inline-block;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 12px;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
    }
    .article-title {
      font-size: 26px;
      font-weight: 800;
      line-height: 1.4;
      color: #1a1a1a;
      margin-bottom: 16px;
    }
    .article-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 18px;
      font-size: 13px;
      color: var(--text-muted);
    }
    .article-meta span {
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 播放器交互模拟条（契合视频平台观感） */
    .video-view-wrap {
      background: #111;
      border-radius: var(--radius-md);
      overflow: hidden;
      margin-bottom: 28px;
      position: relative;
    }
    .video-view-screen {
      position: relative;
      aspect-ratio: 16/9;
      background: #000;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .video-view-screen img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.85;
    }
    .play-btn-large {
      position: absolute;
      width: 64px;
      height: 64px;
      background: rgba(242, 58, 58, 0.9);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #ffffff;
      font-size: 24px;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
      cursor: pointer;
      transition: transform 0.2s ease, background 0.2s ease;
    }
    .play-btn-large:hover {
      transform: scale(1.08);
      background: var(--primary);
    }
    .video-control-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 16px;
      background: #1a1a1a;
      color: #aaa;
      font-size: 12px;
    }
    .video-control-bar .actions {
      display: flex;
      gap: 16px;
    }
    .video-control-bar .action-item {
      cursor: pointer;
      transition: color 0.2s;
    }
    .video-control-bar .action-item:hover {
      color: #ffffff;
    }

    /* 正文内容排版 */
    .article-body {
      font-size: 16px;
      line-height: 1.8;
      color: #2b2b2b;
      word-break: break-word;
    }
    .article-body p {
      margin-bottom: 1.25em;
    }
    .article-body h2 {
      font-size: 20px;
      font-weight: 700;
      color: #1a1a1a;
      margin: 1.5em 0 0.8em;
      padding-bottom: 8px;
      border-bottom: 1px solid #f0f0f0;
    }
    .article-body h3 {
      font-size: 18px;
      font-weight: 600;
      margin: 1.2em 0 0.6em;
      color: #222;
    }
    .article-body blockquote {
      margin: 1.2em 0;
      padding: 12px 18px;
      background: #f8f9fa;
      border-left: 4px solid var(--primary);
      color: #555;
      font-size: 15px;
    }
    .article-body img {
      margin: 1.5em auto;
      border-radius: var(--radius-sm);
    }

    /* 内容未找到状态 */
    .article-empty {
      text-align: center;
      padding: 60px 20px;
    }
    .article-empty h2 {
      font-size: 22px;
      margin-bottom: 12px;
      color: var(--text-main);
    }
    .article-empty p {
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .btn-back-home {
      display: inline-flex;
      align-items: center;
      background: var(--primary);
      color: #ffffff;
      padding: 8px 24px;
      border-radius: 20px;
      font-weight: 500;
    }
    .btn-back-home:hover {
      background: var(--primary-dark);
    }

    /* 互动点赞与分享 */
    .article-interactive {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      margin-top: 36px;
      padding-top: 24px;
      border-top: 1px solid var(--border-color);
    }
    .interactive-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 22px;
      border-radius: 24px;
      font-size: 14px;
      background: #f5f6f8;
      color: var(--text-sub);
      cursor: pointer;
      border: 1px solid #e5e7eb;
      transition: all 0.2s ease;
    }
    .interactive-btn:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: #ffd8d6;
    }
    .interactive-btn.primary {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }
    .interactive-btn.primary:hover {
      background: var(--primary-dark);
    }

    /* 侧边栏：推荐与热播 */
    .article-sidebar {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .side-widget {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    }
    .side-title {
      font-size: 16px;
      font-weight: 700;
      color: #1a1a1a;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--border-color);
    }
    .side-title span {
      position: relative;
    }
    .side-title span::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -11px;
      width: 24px;
      height: 2px;
      background: var(--primary);
    }
    .side-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      list-style: none;
    }
    .side-item a {
      display: flex;
      gap: 12px;
    }
    .side-thumb {
      width: 100px;
      height: 64px;
      flex-shrink: 0;
      border-radius: var(--radius-sm);
      overflow: hidden;
      background: #eee;
    }
    .side-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .side-info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
    }
    .side-item-title {
      font-size: 13px;
      line-height: 1.4;
      font-weight: 500;
      color: var(--text-main);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .side-item:hover .side-item-title {
      color: var(--primary);
    }
    .side-item-meta {
      font-size: 11px;
      color: var(--text-muted);
    }

    /* 创作人作者专栏卡 */
    .author-card {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 14px;
    }
    .author-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #eaeaea;
      overflow: hidden;
      flex-shrink: 0;
    }
    .author-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .author-detail {
      flex-grow: 1;
    }
    .author-name {
      font-size: 14px;
      font-weight: 700;
      color: #1a1a1a;
    }
    .author-desc {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 2px;
    }
    .author-subscribe {
      margin-top: 8px;
      width: 100%;
      padding: 7px 0;
      border: none;
      background: var(--primary-light);
      color: var(--primary);
      font-weight: 600;
      font-size: 13px;
      border-radius: 20px;
      cursor: pointer;
      text-align: center;
    }
    .author-subscribe:hover {
      background: var(--primary);
      color: #ffffff;
    }

    /* 底部通用样式 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 32px 0 24px;
      margin-top: 40px;
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-bottom: 16px;
    }
    .footer-links a {
      color: var(--text-sub);
      font-size: 13px;
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .footer-copy {
      text-align: center;
      color: var(--text-muted);
      font-size: 12px;
      line-height: 1.8;
    }

    /* 响应式样式 */
    @media (max-width: 1024px) {
      .article-layout {
        grid-template-columns: 1fr;
      }
      .brand-slogan {
        display: none;
      }
    }
    @media (max-width: 768px) {
      .header-inner {
        height: auto;
        padding: 10px 0;
        flex-wrap: wrap;
      }
      .nav-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        padding: 6px 0;
        gap: 16px;
      }
      .search-box {
        width: 180px;
      }
      .article-main {
        padding: 20px 16px;
      }
      .article-title {
        font-size: 20px;
      }
    }
    @media (max-width: 520px) {
      .search-box {
        display: none;
      }
      .article-meta {
        gap: 10px;
      }
    }

/* roulang page: category1 */
:root {
      --primary: #f23a3a;
      --primary-dark: #d82c2c;
      --primary-light: #fff2f0;
      --hero-bg: #de3b2c;
      --bg: #f5f6f8;
      --card-bg: #ffffff;
      --text-main: #222222;
      --text-sub: #666666;
      --text-muted: #999999;
      --border-color: #ededed;
      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 12px;
      --max-width: 1200px;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
      background-color: var(--bg);
      color: var(--text-main);
      line-height: 1.5;
      font-size: 14px;
      -webkit-font-smoothing: antialiased;
    }

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

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

    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 16px;
    }

    /* 顶部导航条 */
    .site-header {
      background: #ffffff;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 60px;
      gap: 20px;
    }

    .logo-area {
      display: flex;
      align-items: center;
      gap: 8px;
      text-decoration: none;
    }

    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 16px;
      font-weight: 900;
    }

    .brand-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.5px;
    }

    .brand-slogan {
      font-size: 13px;
      color: var(--text-muted);
      margin-left: 6px;
      padding-left: 8px;
      border-left: 1px solid #e0e0e0;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      list-style: none;
    }

    .nav-links a {
      font-size: 15px;
      color: var(--text-main);
      font-weight: 500;
    }

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

    .search-box {
      display: flex;
      align-items: center;
      background: #f1f2f5;
      border-radius: 20px;
      padding: 2px 4px 2px 14px;
      width: 260px;
    }

    .search-box input {
      border: none;
      background: transparent;
      outline: none;
      font-size: 13px;
      width: 100%;
      color: var(--text-main);
    }

    .search-box button {
      background: var(--primary);
      color: #fff;
      border: none;
      border-radius: 16px;
      padding: 6px 14px;
      font-size: 13px;
      cursor: pointer;
      font-weight: 500;
    }

    .search-box button:hover {
      background: var(--primary-dark);
    }

    /* 顶部分类专用 Banner Hero */
    .hero-banner {
      margin-top: 20px;
    }

    .banner-card {
      background: linear-gradient(135deg, #d32f2f 0%, #eb4132 100%);
      border-radius: var(--radius-lg);
      padding: 36px 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: #ffffff;
      box-shadow: 0 10px 24px rgba(216, 44, 44, 0.2);
      gap: 32px;
    }

    .banner-info {
      max-width: 640px;
    }

    .banner-badge {
      display: inline-block;
      background: rgba(0, 0, 0, 0.25);
      font-size: 12px;
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }

    .banner-title {
      font-size: 32px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 12px;
    }

    .banner-desc {
      font-size: 14px;
      line-height: 1.6;
      opacity: 0.92;
      margin-bottom: 20px;
    }

    .banner-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      color: var(--primary);
      padding: 10px 26px;
      border-radius: 24px;
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      cursor: pointer;
    }

    .banner-cta:hover {
      background: #fdf1f0;
      transform: translateY(-1px);
    }

    .banner-meta {
      display: flex;
      align-items: center;
      gap: 28px;
      margin-top: 24px;
      font-size: 13px;
      border-top: 1px solid rgba(255, 255, 255, 0.15);
      padding-top: 14px;
    }

    .meta-stat strong {
      font-size: 18px;
      font-weight: 700;
      margin-right: 4px;
    }

    .meta-stat span {
      opacity: 0.8;
      font-size: 12px;
    }

    .banner-poster {
      width: 170px;
      height: 240px;
      flex-shrink: 0;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
      border: 2px solid rgba(255, 255, 255, 0.2);
    }

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

    /* 筛选标签条 */
    .filter-bar {
      margin-top: 18px;
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 4px;
    }

    .filter-item {
      padding: 6px 16px;
      background: #ffffff;
      border-radius: 18px;
      font-size: 13px;
      color: var(--text-sub);
      white-space: nowrap;
      cursor: pointer;
      border: 1px solid #eaeaea;
    }

    .filter-item.active,
    .filter-item:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: #ffd8d6;
      font-weight: 600;
    }

    /* 核心特性与观影权益板块 */
    .features-section {
      margin-top: 24px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .feature-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 18px 20px;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
      display: flex;
      align-items: flex-start;
      gap: 14px;
      border: 1px solid #f0f0f0;
    }

    .feature-icon {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .feature-content h3 {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .feature-content p {
      font-size: 12px;
      color: var(--text-sub);
      line-height: 1.45;
    }

    /* 频道列表区块 */
    .section-block {
      margin-top: 28px;
    }

    .section-header {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      margin-bottom: 16px;
    }

    .section-title {
      font-size: 19px;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .section-title .sub {
      font-size: 12px;
      font-weight: normal;
      color: var(--text-muted);
    }

    .section-more {
      font-size: 13px;
      color: var(--text-muted);
    }

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

    /* 影视海报瀑布流网格（参考图风格） */
    .poster-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }

    .video-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .video-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
    }

    .card-thumb {
      position: relative;
      aspect-ratio: 2/3;
      background: #e9ecef;
      overflow: hidden;
    }

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

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

    .thumb-tag {
      position: absolute;
      top: 6px;
      left: 6px;
      background: rgba(222, 59, 44, 0.9);
      color: #fff;
      font-size: 10px;
      padding: 2px 6px;
      border-radius: 2px;
      font-weight: 500;
    }

    .card-body {
      padding: 10px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .card-title {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      margin-bottom: 4px;
    }

    .video-card:hover .card-title {
      color: var(--primary);
    }

    .card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 11px;
      color: var(--text-muted);
    }

    /* 播放指引与流程 */
    .flow-section {
      margin-top: 32px;
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 28px 32px;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    }

    .flow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-top: 20px;
      position: relative;
    }

    .flow-step {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
    }

    .step-num {
      font-size: 24px;
      font-weight: 900;
      color: #ffd8d6;
      line-height: 1;
      margin-bottom: 8px;
    }

    .step-title {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 6px;
      color: var(--text-main);
    }

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

    /* 影迷问答 FAQ */
    .faq-section {
      margin-top: 32px;
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 28px 32px;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 20px;
    }

    .faq-card {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 16px 18px;
      background: #fafafa;
    }

    .faq-question {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .faq-question::before {
      content: "Q";
      color: var(--primary);
      font-weight: 900;
      font-size: 15px;
    }

    .faq-answer {
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.6;
    }

    /* 页脚 */
    .site-footer {
      background: #ffffff;
      margin-top: 48px;
      padding: 36px 0 24px;
      border-top: 1px solid var(--border-color);
    }

    .footer-links {
      display: flex;
      justify-content: center;
      gap: 24px;
      flex-wrap: wrap;
      margin-bottom: 18px;
    }

    .footer-links a {
      font-size: 13px;
      color: var(--text-sub);
    }

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

    .footer-copy {
      text-align: center;
      font-size: 12px;
      color: var(--text-muted);
      line-height: 1.8;
    }

    /* 移动端与平板响应式适配 */
    @media (max-width: 1024px) {
      .poster-grid {
        grid-template-columns: repeat(4, 1fr);
      }
      .banner-card {
        padding: 28px 32px;
      }
      .features-section {
        grid-template-columns: repeat(2, 1fr);
      }
      .flow-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .header-inner {
        height: auto;
        padding: 12px 0;
        flex-wrap: wrap;
      }
      .nav-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        padding: 8px 0;
        gap: 16px;
      }
      .search-box {
        width: 180px;
      }
      .banner-card {
        flex-direction: column-reverse;
        padding: 24px 20px;
        text-align: center;
      }
      .banner-info {
        max-width: 100%;
      }
      .banner-meta {
        justify-content: center;
      }
      .poster-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
      }
      .faq-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 520px) {
      .poster-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .features-section {
        grid-template-columns: 1fr;
      }
      .flow-grid {
        grid-template-columns: 1fr;
      }
      .search-box {
        display: none;
      }
    }