/* roulang page: index */
:root {
      --bg-base: #0d1117;
      --bg-surface: #161b22;
      --bg-card: #21262d;
      --bg-hover: #292e36;
      --primary: #f59e0b;
      --primary-hover: #d97706;
      --primary-glow: rgba(245, 158, 11, 0.28);
      --accent: #06b6d4;
      --accent-glow: rgba(6, 182, 212, 0.25);
      --text-main: #f0f6fc;
      --text-muted: #8b949e;
      --border-color: #30363d;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-pill: 9999px;
      --shadow-cinema: 0 10px 30px -10px rgba(0, 0, 0, 0.85);
    }
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--primary);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    /* 顶部导航与 Chip 横滑系统 */
    .header-master {
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(13, 17, 23, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-bar {
      padding: 0.85rem 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .cinema-logo {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .cinema-logo i {
      color: var(--primary);
      text-shadow: 0 0 12px var(--primary-glow);
    }
    .nav-search-box {
      max-width: 420px;
      width: 100%;
      position: relative;
    }
    .nav-search-input {
      width: 100%;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      padding: 0.5rem 1rem 0.5rem 2.6rem;
      color: var(--text-main);
      font-size: 0.875rem;
      outline: none;
      transition: all 0.25s;
    }
    .nav-search-input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px var(--primary-glow);
    }
    .nav-search-icon {
      position: absolute;
      left: 1rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.875rem;
    }
    .nav-action-links {
      display: flex;
      align-items: center;
      gap: 1.25rem;
    }
    .nav-action-item {
      font-size: 0.9rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .nav-action-item:hover {
      color: var(--text-main);
    }
    /* 横滑 Chip 条 */
    .chip-nav-wrapper {
      background: rgba(22, 27, 34, 0.85);
      border-top: 1px solid rgba(48, 54, 61, 0.5);
      padding: 0.5rem 0;
    }
    .chip-scroll-container {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      overflow-x: auto;
      white-space: nowrap;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .chip-scroll-container::-webkit-scrollbar {
      display: none;
    }
    .chip-item {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.38rem 1rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      color: var(--text-muted);
      font-size: 0.85rem;
      font-weight: 500;
      transition: all 0.25s ease;
    }
    .chip-item:hover {
      background: rgba(245, 158, 11, 0.12);
      border-color: var(--primary);
      color: var(--text-main);
    }
    .chip-item.active {
      background: var(--primary);
      border-color: var(--primary);
      color: #0d1117;
      font-weight: 700;
      box-shadow: 0 2px 10px var(--primary-glow);
    }

    /* 板块通用间距与标题 */
    .cinema-section {
      padding: 5rem 0;
      position: relative;
    }
    .cinema-section-alt {
      background-color: var(--bg-surface);
      border-top: 1px solid rgba(48, 54, 61, 0.6);
      border-bottom: 1px solid rgba(48, 54, 61, 0.6);
    }
    .section-header-wrap {
      margin-bottom: 3rem;
    }
    .section-tag {
      display: inline-block;
      padding: 0.25rem 0.85rem;
      background: rgba(245, 158, 11, 0.12);
      border: 1px solid rgba(245, 158, 11, 0.35);
      border-radius: var(--radius-pill);
      color: var(--primary);
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 0.8rem;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 0.75rem;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1rem;
      line-height: 1.7;
      max-width: 780px;
    }

    /* 按钮规范 */
    .btn-cinema-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: var(--primary);
      color: #0d1117;
      font-weight: 700;
      padding: 0.75rem 1.8rem;
      border-radius: var(--radius-pill);
      border: none;
      box-shadow: 0 4px 18px var(--primary-glow);
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .btn-cinema-primary:hover {
      background: #fbbf24;
      color: #0d1117;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
    }
    .btn-cinema-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-main);
      font-weight: 600;
      padding: 0.75rem 1.6rem;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-color);
      transition: all 0.25s ease;
    }
    .btn-cinema-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--text-muted);
      color: var(--text-main);
    }

    /* 首屏 Hero：放映优惠券墙与尊享观影领用入口 */
    .hero-stage {
      position: relative;
      padding: 4.5rem 0 5.5rem;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(13, 17, 23, 0.96) 20%, rgba(13, 17, 23, 0.82) 65%, rgba(13, 17, 23, 0.94) 100%);
      z-index: 1;
    }
    .hero-inner {
      position: relative;
      z-index: 2;
    }
    .main-seo-h1 {
      font-size: 2.75rem;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 1.25rem;
      color: var(--text-main);
      letter-spacing: -1px;
    }
    .main-seo-h1 span {
      color: var(--primary);
      text-shadow: 0 0 20px var(--primary-glow);
    }
    .hero-paragraph {
      font-size: 1.08rem;
      color: #cbd5e1;
      line-height: 1.8;
      margin-bottom: 2rem;
      max-width: 620px;
    }
    /* 优惠券票卷立体卡片 */
    .coupon-card-epic {
      background: linear-gradient(135deg, #241e12 0%, #1a1e27 100%);
      border: 2px dashed rgba(245, 158, 11, 0.5);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      position: relative;
      box-shadow: var(--shadow-cinema), 0 0 25px rgba(245, 158, 11, 0.15);
      overflow: hidden;
    }
    .coupon-watermark {
      position: absolute;
      right: -20px;
      bottom: -20px;
      font-size: 8rem;
      color: rgba(245, 158, 11, 0.05);
      transform: rotate(-15deg);
      pointer-events: none;
    }
    .coupon-badge-top {
      position: absolute;
      top: 1rem;
      right: 1.2rem;
      background: rgba(245, 158, 11, 0.2);
      border: 1px solid var(--primary);
      color: var(--primary);
      font-size: 0.75rem;
      padding: 0.2rem 0.6rem;
      border-radius: var(--radius-pill);
      font-weight: 700;
    }
    .coupon-val {
      font-size: 3rem;
      font-weight: 900;
      color: var(--primary);
      line-height: 1;
      margin-bottom: 0.35rem;
    }
    .coupon-val sub {
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--text-main);
      margin-left: 0.25rem;
    }
    .coupon-rule-list {
      list-style: none;
      margin: 1.2rem 0 1.8rem;
    }
    .coupon-rule-list li {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 0.5rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .coupon-rule-list li i {
      color: var(--accent);
      font-size: 0.8rem;
    }
    .coupon-strip-row {
      display: flex;
      gap: 0.75rem;
      margin-top: 1rem;
    }
    .coupon-mini-chip {
      background: rgba(0, 0, 0, 0.3);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 0.4rem 0.75rem;
      font-size: 0.78rem;
      color: #94a3b8;
    }

    /* 基础通用卡片 */
    .cinema-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.8rem;
      transition: all 0.3s ease;
      height: 100%;
      position: relative;
    }
    .cinema-card:hover {
      background: var(--bg-card);
      border-color: rgba(245, 158, 11, 0.4);
      transform: translateY(-4px);
      box-shadow: var(--shadow-cinema);
    }
    .card-icon-halo {
      width: 54px;
      height: 54px;
      border-radius: var(--radius-md);
      background: rgba(245, 158, 11, 0.12);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 1.25rem;
    }
    .card-title-lg {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.75rem;
    }
    .card-text-body {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 海报卡片 (2:3 纵向) */
    .poster-item {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      transition: all 0.3s ease;
    }
    .poster-item:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.85);
    }
    .poster-box {
      position: relative;
      width: 100%;
      aspect-ratio: 2/3;
      overflow: hidden;
      background: #111;
    }
    .poster-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .poster-item:hover .poster-box img {
      transform: scale(1.06);
    }
    .poster-tag-top {
      position: absolute;
      top: 10px;
      left: 10px;
      background: rgba(13, 17, 23, 0.85);
      backdrop-filter: blur(4px);
      color: var(--accent);
      border: 1px solid rgba(6, 182, 212, 0.4);
      border-radius: 4px;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 0.15rem 0.5rem;
      z-index: 2;
    }
    .poster-rating {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(245, 158, 11, 0.9);
      color: #0d1117;
      border-radius: 4px;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 0.15rem 0.45rem;
      z-index: 2;
    }
    .poster-mask {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 60%;
      background: linear-gradient(to top, #161b22 15%, transparent 100%);
      z-index: 1;
    }
    .poster-info {
      padding: 0.9rem;
      background: var(--bg-surface);
      position: relative;
      z-index:2;
    }
    .poster-name {
      font-size: 0.96rem;
      font-weight: 700;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 0.25rem;
    }
    .poster-meta {
      font-size: 0.8rem;
      color: var(--text-muted);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    /* 流程步骤卡片 */
    .step-node-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.8rem 1.4rem;
      position: relative;
      transition: all 0.3s ease;
      height: 100%;
    }
    .step-node-card:hover {
      border-color: var(--primary);
      transform: translateY(-3px);
    }
    .step-digit {
      font-size: 2.2rem;
      font-weight: 900;
      color: rgba(245, 158, 11, 0.25);
      line-height: 1;
      margin-bottom: 1rem;
    }
    .step-title {
      font-size: 1.12rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.6rem;
    }
    .step-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 资讯与影评双列 */
    .news-media-item {
      display: flex;
      gap: 1.25rem;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1rem;
      margin-bottom: 1.25rem;
      transition: all 0.25s ease;
    }
    .news-media-item:hover {
      border-color: rgba(245, 158, 11, 0.5);
      background: var(--bg-card);
      transform: translateX(4px);
    }
    .news-thumb {
      width: 140px;
      min-width: 140px;
      height: 95px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      background: #000;
    }
    .news-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-content {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex: 1;
    }
    .news-heading {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.45;
      margin-bottom: 0.4rem;
    }
    .news-summary {
      font-size: 0.84rem;
      color: var(--text-muted);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .news-footer-tag {
      font-size: 0.78rem;
      color: var(--accent);
      margin-top: 0.4rem;
      display: flex;
      gap: 0.8rem;
    }

    /* 对比表格面板 */
    .compare-container {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
    }
    .compare-table th, .compare-table td {
      padding: 1.15rem 1.4rem;
      border-bottom: 1px solid var(--border-color);
      text-align: left;
    }
    .compare-table th {
      background: rgba(0, 0, 0, 0.35);
      color: var(--text-main);
      font-weight: 700;
      font-size: 0.95rem;
    }
    .compare-table td {
      font-size: 0.92rem;
      color: var(--text-muted);
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }
    .compare-highlight {
      color: var(--primary);
      font-weight: 700;
    }

    /* 多端支持图标卡 */
    .terminal-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 2rem 1.5rem;
      text-align: center;
      transition: all 0.3s ease;
    }
    .terminal-card:hover {
      border-color: var(--accent);
      background: var(--bg-card);
      transform: translateY(-4px);
    }
    .terminal-icon {
      font-size: 2.4rem;
      color: var(--accent);
      margin-bottom: 1rem;
    }
    .terminal-name {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.5rem;
    }
    .terminal-text {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 评价与口碑墙 */
    .review-bubble {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.6rem;
      height: 100%;
      position: relative;
    }
    .review-stars {
      color: var(--primary);
      margin-bottom: 0.8rem;
      font-size: 0.9rem;
    }
    .review-quote {
      font-size: 0.9rem;
      color: #cbd5e1;
      line-height: 1.65;
      margin-bottom: 1.2rem;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .author-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #2d3748;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-weight: 700;
    }
    .author-info h5 {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
      margin: 0;
    }
    .author-info span {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* 手风琴 FAQ */
    .accordion-cinema .accordion-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md) !important;
      margin-bottom: 0.9rem;
      overflow: hidden;
    }
    .accordion-cinema .accordion-button {
      background: var(--bg-surface);
      color: var(--text-main);
      font-weight: 600;
      font-size: 1rem;
      padding: 1.2rem 1.4rem;
      box-shadow: none;
    }
    .accordion-cinema .accordion-button:not(.collapsed) {
      background: var(--bg-card);
      color: var(--primary);
      border-bottom: 1px solid var(--border-color);
    }
    .accordion-cinema .accordion-button::after {
      filter: invert(1);
    }
    .accordion-cinema .accordion-body {
      background: var(--bg-card);
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.7;
      padding: 1.2rem 1.4rem;
    }

    /* 底部收口行动区 */
    .footer-cta-band {
      background: linear-gradient(180deg, var(--bg-surface) 0%, #11151c 100%);
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      padding: 5rem 0;
      text-align: center;
    }
    .cta-inner-card {
      max-width: 820px;
      margin: 0 auto;
      background: radial-gradient(circle at center, rgba(245, 158, 11, 0.12) 0%, rgba(22, 27, 34, 0.8) 75%);
      border: 1px solid rgba(245, 158, 11, 0.35);
      border-radius: var(--radius-lg);
      padding: 3.5rem 2rem;
      box-shadow: var(--shadow-cinema);
    }

    /* 页脚设计 */
    .site-footer {
      background: #090c10;
      padding: 4.5rem 0 2rem;
      border-top: 1px solid var(--border-color);
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-col-title {
      color: var(--text-main);
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 1.2rem;
    }
    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links-list li {
      margin-bottom: 0.65rem;
    }
    .footer-links-list a {
      color: var(--text-muted);
    }
    .footer-links-list a:hover {
      color: var(--primary);
    }
    .footer-bottom-line {
      margin-top: 3.5rem;
      padding-top: 1.8rem;
      border-top: 1px solid rgba(48, 54, 61, 0.5);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }
    .domain-badge {
      color: #64748b;
      font-size: 0.82rem;
    }

    @media (max-width: 991.98px) {
      .main-seo-h1 { font-size: 2.2rem; }
      .cinema-section { padding: 3.5rem 0; }
      .news-media-item { flex-direction: column; }
      .news-thumb { width: 100%; height: 160px; }
    }
    @media (max-width: 575.98px) {
      .main-seo-h1 { font-size: 1.85rem; }
      .coupon-card-epic { padding: 1.5rem; }
      .coupon-val { font-size: 2.4rem; }
      .nav-search-box { display: none; }
    }

/* roulang page: category2 */
:root {
      --bg-base: #0d1117;
      --bg-surface: #161b22;
      --bg-card: #21262d;
      --bg-hover: #292e36;
      --primary: #f59e0b;
      --primary-hover: #d97706;
      --primary-glow: rgba(245, 158, 11, 0.28);
      --accent: #06b6d4;
      --accent-glow: rgba(6, 182, 212, 0.25);
      --text-main: #f0f6fc;
      --text-muted: #8b949e;
      --border-color: #30363d;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-pill: 9999px;
      --shadow-cinema: 0 10px 30px -10px rgba(0, 0, 0, 0.85);
    }
    
    body {
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--primary);
    }
    
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    /* 顶部导航与 Chip 横滑系统 */
    .header-master {
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(13, 17, 23, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-bar {
      padding: 0.85rem 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .cinema-logo {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .cinema-logo i {
      color: var(--primary);
      text-shadow: 0 0 12px var(--primary-glow);
    }
    .nav-search-box {
      max-width: 420px;
      width: 100%;
      position: relative;
    }
    .nav-search-input {
      width: 100%;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      padding: 0.5rem 1rem 0.5rem 2.6rem;
      color: var(--text-main);
      font-size: 0.875rem;
      outline: none;
      transition: all 0.25s;
    }
    .nav-search-input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px var(--primary-glow);
    }
    .nav-search-icon {
      position: absolute;
      left: 1rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.875rem;
    }
    .nav-action-links {
      display: flex;
      align-items: center;
      gap: 1.25rem;
    }
    .nav-action-item {
      font-size: 0.9rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .nav-action-item:hover {
      color: var(--text-main);
    }

    /* 横滑 Chip 条 */
    .chip-nav-wrapper {
      background: rgba(22, 27, 34, 0.85);
      border-top: 1px solid rgba(48, 54, 61, 0.5);
      padding: 0.5rem 0;
    }
    .chip-scroll-container {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      overflow-x: auto;
      white-space: nowrap;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .chip-scroll-container::-webkit-scrollbar {
      display: none;
    }
    .chip-item {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.38rem 1rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      color: var(--text-muted);
      font-size: 0.85rem;
      font-weight: 500;
      transition: all 0.25s ease;
    }
    .chip-item:hover {
      background: rgba(245, 158, 11, 0.12);
      border-color: var(--primary);
      color: var(--text-main);
    }
    .chip-item.active {
      background: var(--primary);
      border-color: var(--primary);
      color: #0d1117;
      font-weight: 700;
      box-shadow: 0 2px 10px var(--primary-glow);
    }

    /* 板块通用布局与间距 */
    .cinema-section {
      padding: 4.5rem 0;
      position: relative;
    }
    .cinema-section-alt {
      background-color: var(--bg-surface);
      border-top: 1px solid rgba(48, 54, 61, 0.6);
      border-bottom: 1px solid rgba(48, 54, 61, 0.6);
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.25rem 0.85rem;
      background: rgba(245, 158, 11, 0.12);
      border: 1px solid rgba(245, 158, 11, 0.35);
      border-radius: var(--radius-pill);
      color: var(--primary);
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 0.8rem;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 1.95rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 0.75rem;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      line-height: 1.7;
    }

    /* 按钮规范 */
    .btn-cinema-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: var(--primary);
      color: #0d1117;
      font-weight: 700;
      padding: 0.65rem 1.6rem;
      border-radius: var(--radius-pill);
      border: none;
      box-shadow: 0 4px 18px var(--primary-glow);
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .btn-cinema-primary:hover {
      background: #fbbf24;
      color: #0d1117;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
    }
    .btn-cinema-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-main);
      font-weight: 600;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-color);
      transition: all 0.25s ease;
    }
    .btn-cinema-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--text-muted);
      color: var(--text-main);
    }

    /* 板块1：分类专属 H1 标题与多维筛选矩阵 */
    .category-header-wrap {
      background: linear-gradient(180deg, rgba(22, 27, 34, 0.95) 0%, rgba(13, 17, 23, 1) 100%);
      padding: 3.2rem 0 2rem;
      border-bottom: 1px solid var(--border-color);
    }
    .filter-group-row {
      display: flex;
      align-items: flex-start;
      margin-bottom: 0.85rem;
      font-size: 0.88rem;
    }
    .filter-group-label {
      min-width: 68px;
      color: var(--text-muted);
      font-weight: 600;
      padding: 0.25rem 0;
    }
    .filter-tags-list {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .filter-tag-btn {
      padding: 0.25rem 0.8rem;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-muted);
      border: 1px solid transparent;
      font-size: 0.85rem;
      cursor: pointer;
      transition: all 0.2s;
    }
    .filter-tag-btn:hover {
      background: rgba(245, 158, 11, 0.1);
      color: var(--text-main);
    }
    .filter-tag-btn.active {
      background: rgba(245, 158, 11, 0.18);
      border-color: var(--primary);
      color: var(--primary);
      font-weight: 600;
    }

    /* 板块2：核心剧集海报卡片组件 */
    .series-poster-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-shadow: var(--shadow-cinema);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .series-poster-card:hover {
      transform: translateY(-6px);
      border-color: rgba(245, 158, 11, 0.4);
      box-shadow: 0 14px 35px -8px rgba(245, 158, 11, 0.15);
    }
    .poster-img-box {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #05070a;
    }
    .poster-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .series-poster-card:hover .poster-img-box img {
      transform: scale(1.05);
    }
    .poster-badge-top {
      position: absolute;
      top: 0.65rem;
      right: 0.65rem;
      background: rgba(13, 17, 23, 0.82);
      border: 1px solid rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(6px);
      color: var(--primary);
      padding: 0.15rem 0.55rem;
      border-radius: var(--radius-pill);
      font-size: 0.75rem;
      font-weight: 700;
    }
    .poster-badge-left {
      position: absolute;
      top: 0.65rem;
      left: 0.65rem;
      background: var(--accent);
      color: #042f2e;
      font-weight: 700;
      padding: 0.15rem 0.5rem;
      border-radius: var(--radius-sm);
      font-size: 0.72rem;
    }
    .poster-progress-line {
      position: absolute;
      bottom: 0;
      left: 0;
      height: 3px;
      background: var(--primary);
      box-shadow: 0 0 8px var(--primary);
    }
    .poster-content-body {
      padding: 1rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .poster-title-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 0.5rem;
      margin-bottom: 0.4rem;
    }
    .series-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .series-rating {
      color: var(--primary);
      font-weight: 700;
      font-size: 0.88rem;
    }
    .series-meta {
      color: var(--text-muted);
      font-size: 0.8rem;
      margin-bottom: 0.6rem;
      display: flex;
      gap: 0.6rem;
      flex-wrap: wrap;
    }
    .series-desc {
      color: var(--text-muted);
      font-size: 0.82rem;
      line-height: 1.55;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 0.85rem;
    }
    .series-card-footer {
      margin-top: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 0.65rem;
      border-top: 1px solid rgba(48, 54, 61, 0.4);
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* 板块3：口碑高分连载展板（Before/After 级体验对比结构） */
    .spotlight-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      position: relative;
      height: 100%;
    }
    .spotlight-quote {
      font-size: 0.95rem;
      color: #e6edf3;
      margin-bottom: 1.25rem;
      line-height: 1.7;
    }
    .spotlight-source-box {
      display: flex;
      align-items: center;
      gap: 0.85rem;
    }
    .spotlight-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(245, 158, 11, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 1.1rem;
    }

    /* 板块4：进阶追剧指南与剧评资讯 */
    .guide-article-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.25rem;
      display: flex;
      gap: 1.25rem;
      align-items: center;
      margin-bottom: 1rem;
      transition: all 0.25s;
    }
    .guide-article-item:hover {
      background: var(--bg-card);
      border-color: rgba(6, 182, 212, 0.4);
      transform: translateX(4px);
    }
    .guide-article-img {
      width: 140px;
      height: 95px;
      border-radius: var(--radius-sm);
      object-fit: cover;
      flex-shrink: 0;
    }
    .guide-article-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.4rem;
    }
    .guide-article-snippet {
      color: var(--text-muted);
      font-size: 0.83rem;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* 板块5：技术规格与播放保障指标 */
    .spec-block-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.6rem 1.4rem;
      text-align: center;
      transition: all 0.25s;
      height: 100%;
    }
    .spec-block-card:hover {
      border-color: var(--accent);
      box-shadow: 0 0 20px var(--accent-glow);
    }
    .spec-icon-circle {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: rgba(6, 182, 212, 0.12);
      color: var(--accent);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.35rem;
      margin-bottom: 1rem;
    }
    .spec-card-title {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
      color: var(--text-main);
    }
    .spec-card-desc {
      color: var(--text-muted);
      font-size: 0.82rem;
      line-height: 1.6;
    }

    /* 板块6：热度 Top 10 紧凑排行榜单 */
    .ranking-list-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
    }
    .rank-row-item {
      display: flex;
      align-items: center;
      padding: 0.75rem 0;
      border-bottom: 1px solid rgba(48, 54, 61, 0.4);
      gap: 1rem;
    }
    .rank-row-item:last-child {
      border-bottom: none;
    }
    .rank-num {
      font-size: 1.25rem;
      font-weight: 800;
      width: 28px;
      text-align: center;
      color: var(--text-muted);
    }
    .rank-num.top-1 { color: #f59e0b; }
    .rank-num.top-2 { color: #06b6d4; }
    .rank-num.top-3 { color: #10b981; }
    .rank-title {
      flex-grow: 1;
      font-size: 0.92rem;
      font-weight: 600;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rank-tag {
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-muted);
      font-size: 0.75rem;
      padding: 0.15rem 0.5rem;
      border-radius: var(--radius-sm);
    }
    .rank-fire {
      color: #ef4444;
      font-size: 0.82rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 0.3rem;
    }

    /* 板块7：疑难问答 Accordion */
    .cinema-accordion .accordion-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      margin-bottom: 0.85rem;
      border-radius: var(--radius-md) !important;
      overflow: hidden;
    }
    .cinema-accordion .accordion-button {
      background: var(--bg-surface);
      color: var(--text-main);
      font-weight: 600;
      font-size: 0.98rem;
      box-shadow: none;
      padding: 1.15rem 1.4rem;
    }
    .cinema-accordion .accordion-button:not(.collapsed) {
      color: var(--primary);
      background: rgba(245, 158, 11, 0.06);
      border-bottom: 1px solid var(--border-color);
    }
    .cinema-accordion .accordion-button::after {
      filter: invert(1) grayscale(100%) brightness(150%);
    }
    .cinema-accordion .accordion-body {
      color: var(--text-muted);
      font-size: 0.88rem;
      line-height: 1.75;
      padding: 1.25rem 1.4rem;
    }

    /* 板块8：轻量导航跳板 Banner */
    .jump-board-box {
      background: linear-gradient(135deg, rgba(33, 38, 45, 0.95) 0%, rgba(22, 27, 34, 0.9) 100%);
      border: 1px solid rgba(245, 158, 11, 0.3);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      position: relative;
      overflow: hidden;
    }
    .jump-board-box::after {
      content: '';
      position: absolute;
      right: -60px;
      bottom: -60px;
      width: 220px;
      height: 220px;
      background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
      pointer-events: none;
    }

    /* 页脚标准体系 */
    .site-footer {
      background-color: #090d13;
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0 2rem;
    }
    .footer-col-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 1.25rem;
      letter-spacing: 0.3px;
    }
    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links-list li {
      margin-bottom: 0.65rem;
    }
    .footer-links-list a {
      color: var(--text-muted);
      font-size: 0.85rem;
    }
    .footer-links-list a:hover {
      color: var(--primary);
    }
    .domain-badge {
      display: inline-block;
      padding: 0.15rem 0.5rem;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border-color);
      border-radius: 4px;
      color: var(--accent);
      font-family: monospace;
    }
    .footer-bottom-line {
      margin-top: 3.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid rgba(48, 54, 61, 0.6);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      color: var(--text-muted);
    }

    @media (max-width: 768px) {
      .cinema-section {
        padding: 3rem 0;
      }
      .section-title {
        font-size: 1.55rem;
      }
      .guide-article-item {
        flex-direction: column;
        align-items: flex-start;
      }
      .guide-article-img {
        width: 100%;
        height: 160px;
      }
    }

/* roulang page: category1 */
:root {
        --bg-base: #0d1117;
        --bg-surface: #161b22;
        --bg-card: #21262d;
        --bg-hover: #292e36;
        --primary: #f59e0b;
        --primary-hover: #d97706;
        --primary-glow: rgba(245, 158, 11, 0.28);
        --accent: #06b6d4;
        --accent-glow: rgba(6, 182, 212, 0.25);
        --text-main: #f0f6fc;
        --text-muted: #8b949e;
        --border-color: #30363d;
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --radius-pill: 9999px;
        --shadow-cinema: 0 10px 30px -10px rgba(0, 0, 0, 0.85);
    }
    
    body {
        background-color: var(--bg-base);
        color: var(--text-main);
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: all 0.25s ease;
    }
    a:hover {
        color: var(--primary);
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    
    /* 顶部导航与 Chip 横滑系统 */
    .header-master {
        position: sticky;
        top: 0;
        z-index: 1050;
        background: rgba(13, 17, 23, 0.94);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-color);
    }
    .brand-bar {
        padding: 0.85rem 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .cinema-logo {
        font-size: 1.55rem;
        font-weight: 800;
        color: var(--primary);
        display: flex;
        align-items: center;
        gap: 0.5rem;
        letter-spacing: -0.5px;
    }
    .cinema-logo i {
        color: var(--primary);
        text-shadow: 0 0 12px var(--primary-glow);
    }
    .nav-search-box {
        max-width: 420px;
        width: 100%;
        position: relative;
    }
    .nav-search-input {
        width: 100%;
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-pill);
        padding: 0.5rem 1rem 0.5rem 2.6rem;
        color: var(--text-main);
        font-size: 0.875rem;
        outline: none;
        transition: all 0.25s;
    }
    .nav-search-input:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px var(--primary-glow);
    }
    .nav-search-icon {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-muted);
        font-size: 0.875rem;
    }
    .nav-action-links {
        display: flex;
        align-items: center;
        gap: 1.25rem;
    }
    .nav-action-item {
        font-size: 0.9rem;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        gap: 0.4rem;
    }
    .nav-action-item:hover {
        color: var(--text-main);
    }
    
    /* 横滑 Chip 条 */
    .chip-nav-wrapper {
        background: rgba(22, 27, 34, 0.85);
        border-top: 1px solid rgba(48, 54, 61, 0.5);
        padding: 0.5rem 0;
    }
    .chip-scroll-container {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .chip-scroll-container::-webkit-scrollbar {
        display: none;
    }
    .chip-item {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        padding: 0.38rem 1rem;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-pill);
        color: var(--text-muted);
        font-size: 0.85rem;
        font-weight: 500;
        transition: all 0.25s ease;
    }
    .chip-item:hover {
        background: rgba(245, 158, 11, 0.12);
        border-color: var(--primary);
        color: var(--text-main);
    }
    .chip-item.active {
        background: var(--primary);
        border-color: var(--primary);
        color: #0d1117;
        font-weight: 700;
        box-shadow: 0 2px 10px var(--primary-glow);
    }
    
    /* 板块通用间距与标题 */
    .cinema-section {
        padding: 4.5rem 0;
        position: relative;
    }
    .cinema-section-alt {
        background-color: var(--bg-surface);
        border-top: 1px solid rgba(48, 54, 61, 0.6);
        border-bottom: 1px solid rgba(48, 54, 61, 0.6);
    }
    .section-header-wrap {
        margin-bottom: 2.5rem;
    }
    .section-tag {
        display: inline-block;
        padding: 0.25rem 0.85rem;
        background: rgba(245, 158, 11, 0.12);
        border: 1px solid rgba(245, 158, 11, 0.35);
        border-radius: var(--radius-pill);
        color: var(--primary);
        font-size: 0.8rem;
        font-weight: 600;
        margin-bottom: 0.8rem;
        letter-spacing: 0.5px;
    }
    .section-title {
        font-size: 2rem;
        font-weight: 800;
        color: var(--text-main);
        letter-spacing: -0.5px;
        margin-bottom: 0.6rem;
    }
    .section-desc {
        color: var(--text-muted);
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    /* 分类首屏与多维筛选系统 */
    .category-header-stage {
        padding: 3rem 0 2.5rem;
        background: linear-gradient(180deg, rgba(22, 27, 34, 0.7) 0%, rgba(13, 17, 23, 1) 100%);
        border-bottom: 1px solid var(--border-color);
    }
    .category-h1 {
        font-size: 2.2rem;
        font-weight: 800;
        color: var(--text-main);
        margin-bottom: 0.75rem;
        letter-spacing: -0.5px;
    }
    .category-intro {
        color: var(--text-muted);
        font-size: 1rem;
        line-height: 1.8;
        max-width: 900px;
        margin-bottom: 2rem;
    }
    .filter-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 1.25rem 1.5rem;
    }
    .filter-row {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.5rem 0.75rem;
        padding: 0.45rem 0;
        border-bottom: 1px dashed rgba(48, 54, 61, 0.5);
    }
    .filter-row:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    .filter-label {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-muted);
        width: 68px;
        flex-shrink: 0;
    }
    .filter-btn {
        padding: 0.2rem 0.75rem;
        border-radius: var(--radius-pill);
        font-size: 0.82rem;
        color: var(--text-muted);
        background: transparent;
        border: 1px solid transparent;
        cursor: pointer;
        transition: all 0.2s;
    }
    .filter-btn:hover {
        color: var(--text-main);
        background: rgba(255, 255, 255, 0.05);
    }
    .filter-btn.active {
        color: #0d1117;
        background: var(--primary);
        font-weight: 600;
    }
    
    /* 核心海报网格 (2:3 比例) */
    .movie-poster-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        display: flex;
        flex-direction: column;
        height: 100%;
        position: relative;
    }
    .movie-poster-card:hover {
        transform: translateY(-6px);
        border-color: rgba(245, 158, 11, 0.4);
        box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.8), 0 0 15px var(--primary-glow);
    }
    .poster-media-box {
        position: relative;
        aspect-ratio: 2 / 3;
        overflow: hidden;
        background: #1c2128;
    }
    .poster-media-box img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .movie-poster-card:hover .poster-media-box img {
        transform: scale(1.06);
    }
    .poster-badge {
        position: absolute;
        top: 0.6rem;
        left: 0.6rem;
        padding: 0.2rem 0.55rem;
        border-radius: 4px;
        font-size: 0.7rem;
        font-weight: 700;
        background: rgba(13, 17, 23, 0.85);
        backdrop-filter: blur(6px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        color: var(--text-main);
        z-index: 2;
    }
    .poster-badge-4k {
        border-color: var(--accent);
        color: var(--accent);
    }
    .poster-score {
        position: absolute;
        bottom: 0.6rem;
        right: 0.6rem;
        padding: 0.15rem 0.5rem;
        border-radius: var(--radius-pill);
        background: rgba(13, 17, 23, 0.85);
        color: var(--primary);
        font-size: 0.8rem;
        font-weight: 800;
        display: flex;
        align-items: center;
        gap: 0.25rem;
        z-index: 2;
        border: 1px solid rgba(245, 158, 11, 0.3);
    }
    .poster-caption {
        padding: 1rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }
    .poster-title {
        font-size: 0.98rem;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 0.35rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .poster-meta {
        font-size: 0.78rem;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    /* 口碑重磅精选展板 */
    .showcase-featured-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        overflow: hidden;
        transition: all 0.3s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .showcase-featured-card:hover {
        border-color: rgba(6, 182, 212, 0.4);
        box-shadow: 0 10px 24px -6px rgba(0, 0, 0, 0.7);
    }
    .showcase-thumb-wrap {
        position: relative;
        aspect-ratio: 16 / 9;
        overflow: hidden;
        background: #11141a;
    }
    .showcase-thumb-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .showcase-featured-card:hover .showcase-thumb-wrap img {
        transform: scale(1.04);
    }
    .showcase-body {
        padding: 1.5rem;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }
    .showcase-tags {
        display: flex;
        gap: 0.4rem;
        margin-bottom: 0.75rem;
    }
    .showcase-tag-item {
        font-size: 0.72rem;
        padding: 0.15rem 0.5rem;
        border-radius: 4px;
        background: rgba(255, 255, 255, 0.06);
        color: var(--text-muted);
    }
    .showcase-title {
        font-size: 1.25rem;
        font-weight: 700;
        margin-bottom: 0.6rem;
    }
    .showcase-desc {
        font-size: 0.875rem;
        color: var(--text-muted);
        line-height: 1.6;
        margin-bottom: 1.2rem;
        flex-grow: 1;
    }
    .showcase-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 1rem;
        border-top: 1px solid rgba(48, 54, 61, 0.6);
    }
    
    /* 技术规格卡片 */
    .spec-card {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 1.75rem 1.5rem;
        height: 100%;
        transition: all 0.25s ease;
    }
    .spec-card:hover {
        border-color: var(--primary);
        transform: translateY(-3px);
    }
    .spec-icon-wrap {
        width: 52px;
        height: 52px;
        border-radius: var(--radius-md);
        background: rgba(245, 158, 11, 0.12);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }
    .spec-name {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 0.5rem;
    }
    .spec-details {
        font-size: 0.875rem;
        color: var(--text-muted);
        line-height: 1.7;
    }

    /* 排行榜组件 */
    .ranking-list-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 1.5rem;
    }
    .ranking-item {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 0.85rem 0;
        border-bottom: 1px solid rgba(48, 54, 61, 0.4);
    }
    .ranking-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    .ranking-num {
        width: 32px;
        height: 32px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.05);
        color: var(--text-muted);
        font-weight: 800;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        flex-shrink: 0;
    }
    .ranking-item:nth-child(1) .ranking-num {
        background: var(--primary);
        color: #0d1117;
        box-shadow: 0 0 10px var(--primary-glow);
    }
    .ranking-item:nth-child(2) .ranking-num {
        background: #e2e8f0;
        color: #0d1117;
    }
    .ranking-item:nth-child(3) .ranking-num {
        background: #cd7f32;
        color: #ffffff;
    }
    .ranking-info {
        flex-grow: 1;
        min-width: 0;
    }
    .ranking-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--text-main);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: 0.2rem;
    }
    .ranking-sub {
        font-size: 0.78rem;
        color: var(--text-muted);
    }
    .ranking-heat {
        font-size: 0.82rem;
        font-weight: 700;
        color: var(--primary);
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }

    /* 鉴赏指南资讯专栏 */
    .article-guide-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 1.25rem;
        display: flex;
        gap: 1.25rem;
        transition: all 0.25s ease;
        height: 100%;
    }
    .article-guide-card:hover {
        border-color: rgba(245, 158, 11, 0.4);
        transform: translateY(-2px);
    }
    .article-guide-img {
        width: 140px;
        height: 100px;
        border-radius: var(--radius-sm);
        object-fit: cover;
        flex-shrink: 0;
    }
    .article-guide-content {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-width: 0;
    }
    .article-guide-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--text-main);
        line-height: 1.45;
        margin-bottom: 0.35rem;
    }
    .article-guide-desc {
        font-size: 0.8rem;
        color: var(--text-muted);
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .article-guide-date {
        font-size: 0.72rem;
        color: var(--text-muted);
    }

    /* 风琴折叠疑难问答 */
    .cinema-accordion .accordion-item {
        background-color: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md) !important;
        margin-bottom: 1rem;
        overflow: hidden;
    }
    .cinema-accordion .accordion-button {
        background-color: var(--bg-card);
        color: var(--text-main);
        font-weight: 600;
        padding: 1.2rem 1.5rem;
        box-shadow: none;
        border: none;
    }
    .cinema-accordion .accordion-button:not(.collapsed) {
        background-color: rgba(245, 158, 11, 0.08);
        color: var(--primary);
    }
    .cinema-accordion .accordion-button::after {
        filter: invert(1) brightness(0.7);
    }
    .cinema-accordion .accordion-body {
        padding: 1.25rem 1.5rem;
        color: var(--text-muted);
        font-size: 0.9rem;
        line-height: 1.8;
        border-top: 1px solid var(--border-color);
        background: var(--bg-surface);
    }

    /* 跳板导航底栏 */
    .jump-board-bar {
        background: linear-gradient(90deg, rgba(22, 27, 34, 0.95) 0%, rgba(33, 38, 45, 0.95) 100%);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: 2.5rem;
        text-align: center;
    }

    /* 统一页脚样式 */
    .site-footer {
        background-color: #080b0f;
        border-top: 1px solid var(--border-color);
        padding: 4.5rem 0 2rem;
    }
    .footer-col-title {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 1.25rem;
    }
    .footer-links-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-links-list li {
        margin-bottom: 0.6rem;
    }
    .footer-links-list a {
        color: var(--text-muted);
        font-size: 0.875rem;
    }
    .footer-links-list a:hover {
        color: var(--primary);
    }
    .footer-bottom-line {
        border-top: 1px solid rgba(48, 54, 61, 0.6);
        margin-top: 3.5rem;
        padding-top: 1.75rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1rem;
        color: var(--text-muted);
    }
    .domain-badge {
        display: inline-block;
        padding: 0.15rem 0.5rem;
        border-radius: 4px;
        background: rgba(255, 255, 255, 0.08);
        color: var(--primary);
        font-family: monospace;
    }

    @media (max-width: 991px) {
        .category-h1 { font-size: 1.85rem; }
        .section-title { font-size: 1.7rem; }
        .cinema-section { padding: 3.5rem 0; }
    }
    @media (max-width: 576px) {
        .filter-label { width: 100%; margin-bottom: 0.25rem; }
        .article-guide-card { flex-direction: column; }
        .article-guide-img { width: 100%; height: 140px; }
    }

/* roulang page: category4 */
:root {
      --bg-base: #0d1117;
      --bg-surface: #161b22;
      --bg-card: #21262d;
      --bg-hover: #292e36;
      --primary: #f59e0b;
      --primary-hover: #d97706;
      --primary-glow: rgba(245, 158, 11, 0.28);
      --accent: #06b6d4;
      --accent-glow: rgba(6, 182, 212, 0.25);
      --text-main: #f0f6fc;
      --text-muted: #8b949e;
      --border-color: #30363d;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-pill: 9999px;
      --shadow-cinema: 0 10px 30px -10px rgba(0, 0, 0, 0.85);
    }
    body {
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--primary);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    /* 顶部导航与 Chip 横滑系统 */
    .header-master {
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(13, 17, 23, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-bar {
      padding: 0.85rem 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .cinema-logo {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .cinema-logo i {
      color: var(--primary);
      text-shadow: 0 0 12px var(--primary-glow);
    }
    .nav-search-box {
      max-width: 420px;
      width: 100%;
      position: relative;
    }
    .nav-search-input {
      width: 100%;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      padding: 0.5rem 1rem 0.5rem 2.6rem;
      color: var(--text-main);
      font-size: 0.875rem;
      outline: none;
      transition: all 0.25s;
    }
    .nav-search-input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px var(--primary-glow);
    }
    .nav-search-icon {
      position: absolute;
      left: 1rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.875rem;
    }
    .nav-action-links {
      display: flex;
      align-items: center;
      gap: 1.25rem;
    }
    .nav-action-item {
      font-size: 0.9rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .nav-action-item:hover {
      color: var(--text-main);
    }
    /* 横滑 Chip 条 */
    .chip-nav-wrapper {
      background: rgba(22, 27, 34, 0.85);
      border-top: 1px solid rgba(48, 54, 61, 0.5);
      padding: 0.5rem 0;
    }
    .chip-scroll-container {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      overflow-x: auto;
      white-space: nowrap;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .chip-scroll-container::-webkit-scrollbar {
      display: none;
    }
    .chip-item {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.38rem 1rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      color: var(--text-muted);
      font-size: 0.85rem;
      font-weight: 500;
      transition: all 0.25s ease;
    }
    .chip-item:hover {
      background: rgba(245, 158, 11, 0.12);
      border-color: var(--primary);
      color: var(--text-main);
    }
    .chip-item.active {
      background: var(--primary);
      border-color: var(--primary);
      color: #0d1117;
      font-weight: 700;
      box-shadow: 0 2px 10px var(--primary-glow);
    }
    /* 板块通用布局 */
    .cinema-section {
      padding: 5rem 0;
      position: relative;
    }
    .cinema-section-alt {
      background-color: var(--bg-surface);
      border-top: 1px solid rgba(48, 54, 61, 0.6);
      border-bottom: 1px solid rgba(48, 54, 61, 0.6);
    }
    .section-header-wrap {
      margin-bottom: 2.8rem;
    }
    .section-tag {
      display: inline-block;
      padding: 0.25rem 0.85rem;
      background: rgba(245, 158, 11, 0.12);
      border: 1px solid rgba(245, 158, 11, 0.35);
      border-radius: var(--radius-pill);
      color: var(--primary);
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 0.75rem;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 0.75rem;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.98rem;
      line-height: 1.7;
      max-width: 820px;
    }
    /* 按钮规范 */
    .btn-cinema-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: var(--primary);
      color: #0d1117;
      font-weight: 700;
      padding: 0.75rem 1.8rem;
      border-radius: var(--radius-pill);
      border: none;
      box-shadow: 0 4px 18px var(--primary-glow);
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .btn-cinema-primary:hover {
      background: #fbbf24;
      color: #0d1117;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
    }
    .btn-cinema-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-main);
      font-weight: 600;
      padding: 0.75rem 1.6rem;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-color);
      transition: all 0.25s ease;
    }
    .btn-cinema-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--text-muted);
      color: var(--text-main);
    }
    /* Hero 白皮书版式定制 */
    .doc-hero-section {
      background: linear-gradient(180deg, rgba(22, 27, 34, 0.92) 0%, rgba(13, 17, 23, 0.98) 100%), url('/assets/images/0d8c0557ecb1c773.jpg') center/cover no-repeat;
      padding: 4rem 0 3.5rem;
      border-bottom: 1px solid var(--border-color);
    }
    .doc-book-cover-wrap {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      box-shadow: var(--shadow-cinema);
      position: relative;
    }
    .doc-cover-img {
      border-radius: var(--radius-md);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
      width: 100%;
      height: 280px;
      object-fit: cover;
    }
    .doc-badge-floating {
      position: absolute;
      top: 2rem;
      right: 2rem;
      background: var(--primary);
      color: #0d1117;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 0.3rem 0.75rem;
      border-radius: var(--radius-pill);
    }
    .doc-outline-list {
      list-style: none;
      padding: 0;
      margin: 1.25rem 0 0;
    }
    .doc-outline-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      padding: 0.6rem 0;
      border-bottom: 1px dashed rgba(48, 54, 61, 0.7);
      font-size: 0.9rem;
      color: var(--text-muted);
    }
    .doc-outline-item i {
      color: var(--accent);
      margin-top: 0.2rem;
    }
    .doc-outline-item strong {
      color: var(--text-main);
    }
    .lead-box-form {
      background: rgba(13, 17, 23, 0.85);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      margin-top: 1.5rem;
    }
    .lead-input-group {
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
    }
    .lead-input {
      flex: 1;
      min-width: 220px;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      padding: 0.65rem 1.2rem;
      color: var(--text-main);
      font-size: 0.9rem;
      outline: none;
    }
    .lead-input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px var(--primary-glow);
    }
    /* 筛选项卡片 */
    .filter-panel {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
      margin-top: 2rem;
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      padding: 0.5rem 0;
      border-bottom: 1px solid rgba(48, 54, 61, 0.4);
      flex-wrap: wrap;
    }
    .filter-row:last-child {
      border-bottom: none;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-muted);
      min-width: 70px;
    }
    .filter-chip-group {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
    }
    .filter-btn {
      background: transparent;
      border: 1px solid transparent;
      color: var(--text-muted);
      font-size: 0.825rem;
      padding: 0.2rem 0.75rem;
      border-radius: var(--radius-pill);
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .filter-btn:hover {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.05);
    }
    .filter-btn.active {
      background: rgba(245, 158, 11, 0.15);
      border-color: var(--primary);
      color: var(--primary);
      font-weight: 600;
    }
    /* 核心海报网格 */
    .poster-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
      gap: 1.5rem;
    }
    .poster-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.28s ease;
      position: relative;
    }
    .poster-card:hover {
      transform: translateY(-5px);
      border-color: rgba(245, 158, 11, 0.4);
      box-shadow: var(--shadow-cinema);
    }
    .poster-media {
      position: relative;
      aspect-ratio: 2 / 3;
      overflow: hidden;
      background: #000;
    }
    .poster-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }
    .poster-card:hover .poster-media img {
      transform: scale(1.06);
    }
    .poster-tag-spec {
      position: absolute;
      top: 0.6rem;
      left: 0.6rem;
      background: rgba(6, 182, 212, 0.85);
      color: #041f27;
      font-size: 0.7rem;
      font-weight: 800;
      padding: 0.2rem 0.55rem;
      border-radius: 4px;
      backdrop-filter: blur(4px);
    }
    .poster-score {
      position: absolute;
      top: 0.6rem;
      right: 0.6rem;
      background: rgba(13, 17, 23, 0.85);
      color: var(--primary);
      font-size: 0.78rem;
      font-weight: 800;
      padding: 0.2rem 0.55rem;
      border-radius: 4px;
      border: 1px solid rgba(245, 158, 11, 0.35);
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }
    .poster-info {
      padding: 1rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      justify-content: space-between;
    }
    .poster-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.4rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .poster-meta {
      font-size: 0.8rem;
      color: var(--text-muted);
      display: flex;
      justify-content: space-between;
      margin-bottom: 0.6rem;
    }
    .poster-desc-clip {
      font-size: 0.78rem;
      color: #6e7681;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 0.8rem;
    }
    /* 口碑精选三列卡片 */
    .spotlight-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: all 0.25s ease;
    }
    .spotlight-card:hover {
      border-color: var(--accent);
      box-shadow: 0 8px 25px rgba(6, 182, 212, 0.15);
      transform: translateY(-3px);
    }
    .spotlight-thumb {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
    .spotlight-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .spotlight-body {
      padding: 1.4rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .spotlight-quote {
      font-style: italic;
      color: #c9d1d9;
      font-size: 0.9rem;
      line-height: 1.6;
      margin-bottom: 1rem;
      border-left: 3px solid var(--accent);
      padding-left: 0.75rem;
    }
    /* 进阶指南资讯排版 */
    .guide-item-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.4rem;
      display: flex;
      gap: 1.25rem;
      align-items: center;
      transition: all 0.25s ease;
      height: 100%;
    }
    .guide-item-card:hover {
      border-color: rgba(245, 158, 11, 0.4);
      background: var(--bg-card);
    }
    .guide-icon-box {
      width: 54px;
      height: 54px;
      border-radius: 12px;
      background: rgba(245, 158, 11, 0.1);
      border: 1px solid rgba(245, 158, 11, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: var(--primary);
      flex-shrink: 0;
    }
    /* 技术规格指标 */
    .tech-spec-badge-box {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      text-align: center;
      transition: all 0.25s ease;
    }
    .tech-spec-badge-box:hover {
      border-color: var(--accent);
    }
    .tech-metric-num {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--accent);
      font-family: monospace;
      margin-bottom: 0.3rem;
    }
    .tech-metric-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.4rem;
    }
    .tech-metric-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.5;
    }
    /* Top 10 排行榜 */
    .rank-list-wrap {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
    }
    .rank-row-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.85rem 0.6rem;
      border-bottom: 1px solid rgba(48, 54, 61, 0.4);
      transition: all 0.2s ease;
    }
    .rank-row-item:last-child {
      border-bottom: none;
    }
    .rank-row-item:hover {
      background: rgba(255, 255, 255, 0.03);
      border-radius: 8px;
    }
    .rank-num-box {
      width: 28px;
      font-weight: 800;
      font-size: 1.1rem;
      color: var(--text-muted);
      text-align: center;
      margin-right: 0.85rem;
    }
    .rank-num-box.top-1 { color: #f59e0b; }
    .rank-num-box.top-2 { color: #06b6d4; }
    .rank-num-box.top-3 { color: #10b981; }
    .rank-title-group {
      flex-grow: 1;
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }
    .rank-title-text {
      font-weight: 600;
      color: var(--text-main);
      font-size: 0.92rem;
    }
    .rank-sub-tag {
      font-size: 0.72rem;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.05);
      padding: 0.1rem 0.5rem;
      border-radius: 4px;
    }
    .rank-bar-wrap {
      width: 140px;
      margin: 0 1rem;
    }
    .rank-progress {
      height: 6px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 999px;
      overflow: hidden;
    }
    .rank-progress-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--accent), var(--primary));
      border-radius: 999px;
    }
    .rank-score-val {
      font-weight: 700;
      color: var(--primary);
      font-size: 0.85rem;
      min-width: 45px;
      text-align: right;
    }
    /* 常见问答 Accordion 重构 */
    .cinema-accordion .accordion-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md) !important;
      margin-bottom: 0.9rem;
      overflow: hidden;
    }
    .cinema-accordion .accordion-button {
      background: var(--bg-surface);
      color: var(--text-main);
      font-weight: 600;
      font-size: 0.96rem;
      padding: 1.15rem 1.4rem;
      box-shadow: none;
      outline: none;
    }
    .cinema-accordion .accordion-button:not(.collapsed) {
      color: var(--primary);
      background: rgba(245, 158, 11, 0.05);
      border-bottom: 1px solid var(--border-color);
    }
    .cinema-accordion .accordion-button::after {
      filter: invert(1) brightness(0.7);
    }
    .cinema-accordion .accordion-body {
      background: var(--bg-surface);
      color: var(--text-muted);
      font-size: 0.9rem;
      line-height: 1.75;
      padding: 1.25rem 1.4rem;
    }
    /* 底部导航跳板 */
    .jump-board-panel {
      background: linear-gradient(135deg, rgba(33, 38, 45, 0.9) 0%, rgba(22, 27, 34, 0.95) 100%);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 3rem 2rem;
      text-align: center;
      box-shadow: var(--shadow-cinema);
    }
    /* 页脚 */
    .site-footer {
      background: #090d13;
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0 2rem;
      color: var(--text-muted);
    }
    .footer-col-title {
      color: var(--text-main);
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 1.2rem;
      letter-spacing: 0.3px;
    }
    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links-list li {
      margin-bottom: 0.65rem;
    }
    .footer-links-list a {
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-links-list a:hover {
      color: var(--primary);
    }
    .domain-badge {
      display: inline-block;
      padding: 0.15rem 0.6rem;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border-color);
      border-radius: 4px;
      color: #cbd5e1;
      font-family: monospace;
      font-size: 0.82rem;
    }
    .footer-bottom-line {
      margin-top: 3.5rem;
      padding-top: 1.8rem;
      border-top: 1px solid rgba(48, 54, 61, 0.5);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1rem;
    }
    @media (max-width: 991px) {
      .poster-grid {
        grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
      }
      .rank-bar-wrap {
        display: none;
      }
    }
    @media (max-width: 767px) {
      .cinema-section {
        padding: 3rem 0;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .doc-hero-section {
        padding: 2.5rem 0;
      }
      .footer-bottom-line {
        flex-direction: column;
        text-align: center;
      }
    }

/* roulang page: category3 */
:root {
  --bg-base: #0d1117;
  --bg-surface: #161b22;
  --bg-card: #21262d;
  --bg-hover: #292e36;
  --primary: #f59e0b;
  --primary-hover: #d97706;
  --primary-glow: rgba(245, 158, 11, 0.28);
  --accent: #06b6d4;
  --accent-glow: rgba(6, 182, 212, 0.25);
  --gold-gradient: linear-gradient(135deg, #ffd700 0%, #f59e0b 50%, #b45309 100%);
  --text-main: #f0f6fc;
  --text-muted: #8b949e;
  --border-color: #30363d;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  --shadow-cinema: 0 10px 30px -10px rgba(0, 0, 0, 0.85);
}

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}
a:hover {
  color: var(--primary);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 顶部品牌导航与 Chip 横滑系统 */
.header-master {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: rgba(13, 17, 23, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}
.brand-bar {
  padding: 0.85rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cinema-logo {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.5px;
}
.cinema-logo i {
  color: var(--primary);
  text-shadow: 0 0 12px var(--primary-glow);
}
.nav-search-box {
  max-width: 420px;
  width: 100%;
  position: relative;
}
.nav-search-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1rem 0.5rem 2.6rem;
  color: var(--text-main);
  font-size: 0.875rem;
  outline: none;
  transition: all 0.25s;
}
.nav-search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.nav-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.875rem;
}
.nav-action-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-action-item {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.nav-action-item:hover {
  color: var(--text-main);
}

/* 横滑 Chip 条 */
.chip-nav-wrapper {
  background: rgba(22, 27, 34, 0.85);
  border-top: 1px solid rgba(48, 54, 61, 0.5);
  padding: 0.5rem 0;
}
.chip-scroll-container {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.chip-scroll-container::-webkit-scrollbar {
  display: none;
}
.chip-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.25s ease;
}
.chip-item:hover {
  background: rgba(245, 158, 11, 0.12);
  border-color: var(--primary);
  color: var(--text-main);
}
.chip-item.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #0d1117;
  font-weight: 700;
  box-shadow: 0 2px 10px var(--primary-glow);
}

/* 分类头部与黑金俱乐部特权板块 (Blueprint) */
.anime-header-section {
  position: relative;
  padding: 3.5rem 0 3rem;
  background: radial-gradient(circle at 85% 15%, rgba(245, 158, 11, 0.12) 0%, transparent 60%), #161b22;
  border-bottom: 1px solid var(--border-color);
}
.category-badge-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.category-pill {
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.category-pill-gold {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--primary);
  color: var(--primary);
}
.category-pill-cyan {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid var(--accent);
  color: var(--accent);
}
.anime-h1-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 0.85rem;
  color: #ffffff;
}
.anime-h1-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 1.5rem;
}

/* 会员俱乐部黑金面板组件 */
.gold-club-card {
  background: linear-gradient(145deg, #1c1a14 0%, #111418 100%);
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: 0 12px 35px -5px rgba(0, 0, 0, 0.65);
  position: relative;
  overflow: hidden;
}
.gold-club-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08), transparent 70%);
  pointer-events: none;
}
.gold-badge-level {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: var(--gold-gradient);
  color: #1a1100;
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: var(--radius-pill);
}
.gold-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffd54f;
  margin-top: 0.85rem;
  margin-bottom: 0.4rem;
}
.gold-desc {
  font-size: 0.875rem;
  color: #d1c7b7;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}
.gold-benefit-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.gold-benefit-item {
  font-size: 0.825rem;
  color: #ece4d8;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.gold-benefit-item i {
  color: #f59e0b;
}
.btn-gold-action {
  width: 100%;
  background: var(--gold-gradient);
  color: #120e03;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-pill);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
}
.btn-gold-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
  color: #000;
}

/* 筛选矩阵条 */
.filter-wrapper {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(48, 54, 61, 0.6);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.filter-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.filter-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  width: 45px;
  flex-shrink: 0;
}
.filter-btn {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  transition: all 0.2s;
  cursor: pointer;
}
.filter-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}
.filter-btn.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}

/* 通用板块与排版 */
.cinema-section {
  padding: 4.5rem 0;
  position: relative;
}
.cinema-section-alt {
  background-color: var(--bg-surface);
  border-top: 1px solid rgba(48, 54, 61, 0.6);
  border-bottom: 1px solid rgba(48, 54, 61, 0.6);
}
.section-header-wrap {
  margin-bottom: 2.5rem;
}
.section-tag {
  display: inline-block;
  padding: 0.25rem 0.85rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-pill);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  letter-spacing: 0.5px;
}
.section-title {
  font-size: 1.95rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
  margin-bottom: 0.6rem;
}
.section-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 720px;
}

/* 影视卡片海报网格主体 (2:3比例) */
.anime-poster-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
}
.poster-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
  display: flex;
  flex-direction: column;
}
.poster-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.8);
}
.poster-thumb-wrap {
  position: relative;
  width: 100%;
  padding-top: 140%; /* 2:3 approx */
  background: #1e242c;
  overflow: hidden;
}
.poster-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.poster-card:hover .poster-img {
  transform: scale(1.06);
}
.badge-quality {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(6, 182, 212, 0.5);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.badge-rate {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(245, 158, 11, 0.9);
  color: #120e03;
  font-size: 0.725rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}
.badge-update {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0, 0, 0, 0.75);
  color: #e6edf3;
  font-size: 0.7rem;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
}
.poster-info-body {
  padding: 0.85rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.poster-title {
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.35rem;
}
.poster-card:hover .poster-title {
  color: var(--primary);
}
.poster-tags {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 高分口碑展板组件 (三列精细化) */
.curated-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.curated-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: var(--shadow-cinema);
}
.curated-cover-box {
  position: relative;
  height: 190px;
  overflow: hidden;
}
.curated-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.curated-card:hover .curated-cover-img {
  transform: scale(1.05);
}
.curated-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(33, 38, 45, 0.95) 0%, transparent 60%);
}
.curated-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.curated-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.curated-score {
  font-weight: 800;
  color: var(--primary);
  font-size: 1.1rem;
}
.curated-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}
.curated-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}
.curated-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(48, 54, 61, 0.5);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 进阶追番指南与背景图文 */
.guide-article-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 1.25rem;
  align-items: center;
  transition: all 0.25s ease;
}
.guide-article-item:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
}
.guide-thumb-mini {
  width: 130px;
  height: 85px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}
.guide-thumb-mini img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.guide-content-wrap {
  flex-grow: 1;
}
.guide-tag {
  font-size: 0.725rem;
  color: var(--accent);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.35rem;
}
.guide-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}
.guide-desc {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* 技术规格参数面板 */
.spec-box-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.spec-box-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
}
.spec-icon-head {
  font-size: 1.75rem;
  color: var(--accent);
  margin-bottom: 0.85rem;
}
.spec-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}
.spec-info-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 热门排行榜榜单 (Top 10 紧凑型) */
.rank-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.rank-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0.5rem;
  border-bottom: 1px solid rgba(48, 54, 61, 0.5);
  transition: background 0.2s;
}
.rank-item-row:last-child {
  border-bottom: none;
}
.rank-item-row:hover {
  background: rgba(255, 255, 255, 0.03);
}
.rank-num-badge {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  margin-right: 0.85rem;
  flex-shrink: 0;
}
.rank-top1 {
  background: var(--gold-gradient);
  color: #1a1100;
}
.rank-top2 {
  background: linear-gradient(135deg, #e2e8f0 0%, #94a3b8 100%);
  color: #0f172a;
}
.rank-top3 {
  background: linear-gradient(135deg, #f97316 0%, #c2410c 100%);
  color: #fff;
}
.rank-detail-main {
  flex-grow: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.rank-title-text {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
}
.rank-heat-bar {
  max-width: 140px;
  width: 100%;
  height: 6px;
  background: #2b313a;
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.rank-heat-inner {
  height: 100%;
  background: var(--primary);
  border-radius: var(--radius-pill);
}

/* 分类常见问答折叠 */
.accordion-cinema .accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md) !important;
  margin-bottom: 1rem;
  overflow: hidden;
}
.accordion-cinema .accordion-button {
  background: var(--bg-surface);
  color: var(--text-main);
  font-weight: 700;
  font-size: 1rem;
  padding: 1.1rem 1.25rem;
  box-shadow: none !important;
}
.accordion-cinema .accordion-button:not(.collapsed) {
  color: var(--primary);
  background: var(--bg-hover);
  border-bottom: 1px solid var(--border-color);
}
.accordion-cinema .accordion-button::after {
  filter: invert(1) brightness(0.7);
}
.accordion-cinema .accordion-button:not(.collapsed)::after {
  filter: invert(72%) sepia(85%) saturate(1200%) hue-rotate(355deg) brightness(105%);
}
.accordion-cinema .accordion-body {
  padding: 1.25rem;
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.7;
}

/* 底部轻量跳板 CTA */
.jump-banner-box {
  background: linear-gradient(90deg, #161b22 0%, #1f242d 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.btn-cinema-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--primary);
  color: #0d1117;
  font-weight: 700;
  padding: 0.75rem 1.8rem;
  border-radius: var(--radius-pill);
  border: none;
  box-shadow: 0 4px 18px var(--primary-glow);
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-cinema-primary:hover {
  background: #fbbf24;
  color: #0d1117;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
}

/* 页脚样式 */
.site-footer {
  background: #090d12;
  border-top: 1px solid var(--border-color);
  padding: 4.5rem 0 2rem;
}
.footer-col-title {
  color: var(--text-main);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1.25rem;
}
.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.footer-links-list a {
  color: var(--text-muted);
  font-size: 0.875rem;
}
.footer-links-list a:hover {
  color: var(--primary);
}
.domain-badge {
  color: var(--accent);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-family: monospace;
}
.footer-bottom-line {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(48, 54, 61, 0.5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-muted);
}

/* 响应式适配断点 */
@media (max-width: 1200px) {
  .anime-poster-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 992px) {
  .anime-poster-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .jump-banner-box {
    flex-direction: column;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  .anime-poster-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
  .anime-h1-title {
    font-size: 1.75rem;
  }
  .cinema-section {
    padding: 3.25rem 0;
  }
  .guide-article-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .guide-thumb-mini {
    width: 100%;
    height: 140px;
  }
  .rank-item-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .rank-heat-bar {
    max-width: 100%;
  }
}

/* roulang page: category5 */
:root {
      --bg-base: #0d1117;
      --bg-surface: #161b22;
      --bg-card: #21262d;
      --bg-hover: #292e36;
      --primary: #f59e0b;
      --primary-hover: #d97706;
      --primary-glow: rgba(245, 158, 11, 0.28);
      --accent: #06b6d4;
      --accent-glow: rgba(6, 182, 212, 0.25);
      --text-main: #f0f6fc;
      --text-muted: #8b949e;
      --border-color: #30363d;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-pill: 9999px;
      --shadow-cinema: 0 10px 30px -10px rgba(0, 0, 0, 0.85);
    }
    body {
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--primary);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    /* 顶部导航与 Chip 横滑系统 */
    .header-master {
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(13, 17, 23, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }
    .brand-bar {
      padding: 0.85rem 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .cinema-logo {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }
    .cinema-logo i {
      color: var(--primary);
      text-shadow: 0 0 12px var(--primary-glow);
    }
    .nav-search-box {
      max-width: 420px;
      width: 100%;
      position: relative;
    }
    .nav-search-input {
      width: 100%;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      padding: 0.5rem 1rem 0.5rem 2.6rem;
      color: var(--text-main);
      font-size: 0.875rem;
      outline: none;
      transition: all 0.25s;
    }
    .nav-search-input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px var(--primary-glow);
    }
    .nav-search-icon {
      position: absolute;
      left: 1rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.875rem;
    }
    .nav-action-links {
      display: flex;
      align-items: center;
      gap: 1.25rem;
    }
    .nav-action-item {
      font-size: 0.9rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .nav-action-item:hover {
      color: var(--text-main);
    }
    /* 横滑 Chip 条 */
    .chip-nav-wrapper {
      background: rgba(22, 27, 34, 0.85);
      border-top: 1px solid rgba(48, 54, 61, 0.5);
      padding: 0.5rem 0;
    }
    .chip-scroll-container {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      overflow-x: auto;
      white-space: nowrap;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .chip-scroll-container::-webkit-scrollbar {
      display: none;
    }
    .chip-item {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.38rem 1rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-pill);
      color: var(--text-muted);
      font-size: 0.85rem;
      font-weight: 500;
      transition: all 0.25s ease;
    }
    .chip-item:hover {
      background: rgba(245, 158, 11, 0.12);
      border-color: var(--primary);
      color: var(--text-main);
    }
    .chip-item.active {
      background: var(--primary);
      border-color: var(--primary);
      color: #0d1117;
      font-weight: 700;
      box-shadow: 0 2px 10px var(--primary-glow);
    }
    /* 板块通用间距与标题 */
    .cinema-section {
      padding: 4.5rem 0;
      position: relative;
    }
    .cinema-section-alt {
      background-color: var(--bg-surface);
      border-top: 1px solid rgba(48, 54, 61, 0.6);
      border-bottom: 1px solid rgba(48, 54, 61, 0.6);
    }
    .section-header-wrap {
      margin-bottom: 2.5rem;
    }
    .section-tag {
      display: inline-block;
      padding: 0.25rem 0.85rem;
      background: rgba(245, 158, 11, 0.12);
      border: 1px solid rgba(245, 158, 11, 0.35);
      border-radius: var(--radius-pill);
      color: var(--primary);
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 0.8rem;
      letter-spacing: 0.5px;
    }
    .section-tag-cyan {
      background: rgba(6, 182, 212, 0.12);
      border-color: rgba(6, 182, 212, 0.35);
      color: var(--accent);
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 0.6rem;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      line-height: 1.7;
      max-width: 820px;
    }
    /* 按钮规范 */
    .btn-cinema-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: var(--primary);
      color: #0d1117;
      font-weight: 700;
      padding: 0.65rem 1.6rem;
      border-radius: var(--radius-pill);
      border: none;
      box-shadow: 0 4px 18px var(--primary-glow);
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .btn-cinema-primary:hover {
      background: #fbbf24;
      color: #0d1117;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
    }
    .btn-cinema-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-main);
      font-weight: 600;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-color);
      transition: all 0.25s ease;
    }
    .btn-cinema-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--text-muted);
      color: var(--text-main);
    }
    /* 紧凑型分类头部与多维筛选条 */
    .category-header-stage {
      background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.08) 0%, rgba(13, 17, 23, 1) 75%), var(--bg-surface);
      border-bottom: 1px solid var(--border-color);
      padding: 3.5rem 0 2.5rem;
    }
    .filter-panel {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
      margin-top: 2rem;
    }
    .filter-row {
      display: flex;
      align-items: flex-start;
      margin-bottom: 0.85rem;
      font-size: 0.88rem;
    }
    .filter-row:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      width: 75px;
      flex-shrink: 0;
      color: var(--text-muted);
      font-weight: 600;
      padding-top: 0.2rem;
    }
    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .filter-btn {
      display: inline-block;
      padding: 0.2rem 0.75rem;
      border-radius: var(--radius-pill);
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      font-size: 0.82rem;
      cursor: pointer;
      transition: all 0.2s;
    }
    .filter-btn:hover {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.08);
    }
    .filter-btn.active {
      color: #0d1117;
      background: var(--primary);
      font-weight: 700;
    }
    /* 4K海报卡片 (2:3比例与微浮雕投影) */
    .uhd-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: all 0.3s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .uhd-card:hover {
      transform: translateY(-4px);
      border-color: rgba(245, 158, 11, 0.45);
      box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.8);
    }
    .uhd-poster-wrap {
      position: relative;
      aspect-ratio: 2/3;
      overflow: hidden;
      background-color: #1a202c;
    }
    .uhd-poster-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .uhd-card:hover .uhd-poster-img {
      transform: scale(1.05);
    }
    .badge-resolution {
      position: absolute;
      top: 0.65rem;
      left: 0.65rem;
      background: rgba(6, 182, 212, 0.88);
      color: #0d1117;
      font-weight: 800;
      font-size: 0.72rem;
      padding: 0.2rem 0.55rem;
      border-radius: var(--radius-sm);
      letter-spacing: 0.5px;
      backdrop-filter: blur(4px);
    }
    .badge-audio {
      position: absolute;
      top: 0.65rem;
      right: 0.65rem;
      background: rgba(13, 17, 23, 0.85);
      color: var(--primary);
      border: 1px solid rgba(245, 158, 11, 0.4);
      font-weight: 700;
      font-size: 0.7rem;
      padding: 0.15rem 0.45rem;
      border-radius: var(--radius-sm);
    }
    .uhd-score-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 1.5rem 0.75rem 0.5rem;
      background: linear-gradient(to top, rgba(13, 17, 23, 0.95), transparent);
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
    }
    .uhd-score-num {
      color: #fbbf24;
      font-weight: 800;
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }
    .uhd-meta-tag {
      font-size: 0.75rem;
      color: #cbd5e1;
    }
    .uhd-info-body {
      padding: 1rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .uhd-title {
      font-size: 0.98rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.35rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .uhd-subtext {
      font-size: 0.8rem;
      color: var(--text-muted);
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 0.75rem;
    }
    .uhd-specs-line {
      display: flex;
      gap: 0.4rem;
      flex-wrap: wrap;
    }
    .spec-pill {
      font-size: 0.7rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      color: var(--text-muted);
      padding: 0.1rem 0.4rem;
      border-radius: var(--radius-sm);
    }
    /* 精选口碑展板 (三列大横卡) */
    .spotlight-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .spotlight-card:hover {
      border-color: var(--accent);
      transform: translateY(-3px);
    }
    .spotlight-img-wrap {
      position: relative;
      aspect-ratio: 16/9;
      overflow: hidden;
    }
    .spotlight-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .spotlight-content {
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .spotlight-tag {
      color: var(--accent);
      font-size: 0.8rem;
      font-weight: 700;
      margin-bottom: 0.4rem;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    /* 技术参数说明表格与指标卡 */
    .tech-spec-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.25rem;
    }
    .tech-metric-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      position: relative;
      overflow: hidden;
    }
    .tech-metric-card::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: linear-gradient(90deg, var(--primary), var(--accent));
    }
    .tech-icon {
      font-size: 1.75rem;
      color: var(--accent);
      margin-bottom: 0.85rem;
    }
    .tech-val {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 0.3rem;
    }
    .tech-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }
    /* 热门排行榜 Top 10 */
    .rank-list-wrap {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1rem;
    }
    .rank-row {
      display: flex;
      align-items: center;
      padding: 0.85rem 0.5rem;
      border-bottom: 1px solid rgba(48, 54, 61, 0.5);
      gap: 1rem;
      transition: background-color 0.2s ease;
    }
    .rank-row:hover {
      background-color: rgba(255, 255, 255, 0.02);
    }
    .rank-row:last-child {
      border-bottom: none;
    }
    .rank-num {
      width: 32px;
      height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.05rem;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-muted);
      flex-shrink: 0;
    }
    .rank-top-1 { background: #f59e0b; color: #0d1117; }
    .rank-top-2 { background: #94a3b8; color: #0d1117; }
    .rank-top-3 { background: #b45309; color: #f0f6fc; }
    .rank-info {
      flex-grow: 1;
      min-width: 0;
    }
    .rank-name {
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 0.2rem;
    }
    .rank-sub {
      font-size: 0.78rem;
      color: var(--text-muted);
    }
    .rank-bar-wrap {
      width: 140px;
      flex-shrink: 0;
    }
    .rank-bar {
      height: 6px;
      border-radius: 3px;
      background: rgba(255, 255, 255, 0.1);
      overflow: hidden;
      margin-bottom: 0.25rem;
    }
    .rank-bar-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--accent), var(--primary));
    }
    .rank-val {
      font-size: 0.75rem;
      color: var(--primary);
      text-align: right;
      font-weight: 600;
    }
    /* 影评指南与文章卡 */
    .guide-item-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.25rem;
      transition: border-color 0.25s ease;
      height: 100%;
    }
    .guide-item-card:hover {
      border-color: var(--primary);
    }
    .guide-date {
      font-size: 0.78rem;
      color: var(--accent);
      margin-bottom: 0.4rem;
      display: flex;
      align-items: center;
      gap: 0.35rem;
    }
    .guide-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.5rem;
      line-height: 1.4;
    }
    .guide-summary {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }
    /* FAQ 风琴折叠 */
    .accordion-cinema .accordion-item {
      background-color: var(--bg-surface);
      border: 1px solid var(--border-color);
      margin-bottom: 0.75rem;
      border-radius: var(--radius-md) !important;
      overflow: hidden;
    }
    .accordion-cinema .accordion-button {
      background-color: var(--bg-surface);
      color: var(--text-main);
      font-weight: 600;
      font-size: 0.98rem;
      padding: 1.1rem 1.25rem;
      box-shadow: none;
    }
    .accordion-cinema .accordion-button:not(.collapsed) {
      background-color: var(--bg-card);
      color: var(--primary);
    }
    .accordion-cinema .accordion-button::after {
      filter: invert(1);
    }
    .accordion-cinema .accordion-body {
      background-color: var(--bg-card);
      color: var(--text-muted);
      font-size: 0.9rem;
      line-height: 1.7;
      padding: 1.2rem 1.25rem;
      border-top: 1px solid var(--border-color);
    }
    /* 底部收口与跳板区 */
    .jump-board-section {
      background: radial-gradient(circle at bottom center, rgba(245, 158, 11, 0.1) 0%, var(--bg-base) 80%);
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0;
      text-align: center;
    }
    /* 统一页脚 */
    .site-footer {
      background-color: #080b0f;
      border-top: 1px solid var(--border-color);
      padding: 4rem 0 2.5rem;
    }
    .footer-col-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 1.25rem;
      position: relative;
    }
    .footer-col-title::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 20px;
      height: 2px;
      background: var(--primary);
    }
    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links-list li {
      margin-bottom: 0.65rem;
    }
    .footer-links-list a {
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .footer-links-list a:hover {
      color: var(--primary);
      padding-left: 4px;
    }
    .domain-badge {
      display: inline-block;
      background: rgba(255, 255, 255, 0.06);
      padding: 0.1rem 0.5rem;
      border-radius: var(--radius-sm);
      color: #94a3b8;
      font-family: monospace;
    }
    .footer-bottom-line {
      margin-top: 3.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid rgba(48, 54, 61, 0.4);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      color: var(--text-muted);
    }
    @media (max-width: 768px) {
      .cinema-section {
        padding: 3rem 0;
      }
      .filter-row {
        flex-direction: column;
        gap: 0.4rem;
      }
      .filter-label {
        width: 100%;
      }
      .rank-bar-wrap {
        display: none;
      }
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}