/* roulang page: index */
:root {
      --bg-primary: #0b0d14;
      --bg-secondary: #121624;
      --card-bg: #191e30;
      --card-hover: #222942;
      --brand-gradient: linear-gradient(135deg, #ff2a5f 0%, #8a2be2 100%);
      --accent-gradient: linear-gradient(135deg, #ffaa00 0%, #ff5500 100%);
      --cyan-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
      --text-main: #f5f7fa;
      --text-muted: #9ba3bf;
      --text-dim: #5f6885;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-focus: rgba(255, 42, 95, 0.4);
      --glow-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
      --btn-glow: 0 8px 25px rgba(255, 42, 95, 0.45);
      --radius-lg: 18px;
      --radius-pill: 999px;
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      background-color: var(--bg-primary);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover {
      color: #ff2a5f;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.25rem;
    }

    /* 顶部导航 (创作者平台导航风格) */
    .cinema-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(11, 13, 20, 0.85);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-subtle);
      transition: var(--transition);
    }
    .cinema-nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo-group {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .brand-icon-box {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.4);
    }
    .brand-icon-box svg {
      width: 22px;
      height: 22px;
      fill: #fff;
    }
    .brand-name-wrap {
      display: flex;
      flex-direction: column;
    }
    .brand-name {
      font-size: 1.28rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(90deg, #ffffff, #d3d8ea);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.2;
    }
    .brand-tag {
      font-size: 0.68rem;
      color: #ff5588;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
    }

    .nav-channel-menu {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      list-style: none;
      margin: 0;
    }
    .nav-channel-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 6px 10px;
      border-radius: var(--radius-pill);
    }
    .nav-channel-menu a:hover,
    .nav-channel-menu a.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.06);
    }

    .nav-actions-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .nav-search-bar {
      position: relative;
      display: flex;
      align-items: center;
    }
    .nav-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 7px 16px 7px 34px;
      color: #fff;
      font-size: 0.85rem;
      width: 170px;
      transition: var(--transition);
      margin-bottom: 0;
    }
    .nav-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: #ff2a5f;
      outline: none;
      width: 210px;
    }
    .nav-search-bar svg {
      position: absolute;
      left: 12px;
      width: 14px;
      height: 14px;
      fill: var(--text-muted);
    }
    .btn-nav-ghost {
      display: inline-flex;
      align-items: center;
      padding: 7px 14px;
      font-size: 0.85rem;
      color: var(--text-muted);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.03);
    }
    .btn-nav-ghost:hover {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.2);
    }
    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      font-size: 0.88rem;
      font-weight: 600;
      color: #fff;
      background: var(--brand-gradient);
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }
    .btn-nav-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--btn-glow);
      color: #fff;
    }

    /* 徽章体系 */
    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.5px;
      backdrop-filter: blur(8px);
    }
    .badge-brand {
      background: rgba(255, 42, 95, 0.15);
      border: 1px solid rgba(255, 42, 95, 0.4);
      color: #ff5588;
    }
    .badge-gold {
      background: rgba(255, 170, 0, 0.15);
      border: 1px solid rgba(255, 170, 0, 0.4);
      color: #ffaa00;
    }
    .badge-cyan {
      background: rgba(0, 242, 254, 0.15);
      border: 1px solid rgba(0, 242, 254, 0.4);
      color: #00f2fe;
    }
    .badge-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 8px currentColor;
    }

    /* 大圆角卡片基础规范 */
    .cinema-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      box-shadow: var(--glow-shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    .cinema-card:hover {
      background: var(--card-hover);
      border-color: rgba(255, 255, 255, 0.18);
      transform: translateY(-4px);
    }

    /* 板块公共排版 */
    .section-spacing {
      padding: 5rem 0;
      position: relative;
    }
    .section-head {
      margin-bottom: 2.8rem;
    }
    .section-head.text-center {
      text-align: center;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      margin-bottom: 0.8rem;
      color: #fff;
    }
    .section-subtext {
      font-size: 0.98rem;
      color: var(--text-muted);
      max-width: 780px;
      line-height: 1.7;
    }
    .section-head.text-center .section-subtext {
      margin-left: auto;
      margin-right: auto;
    }

    /* 首屏 HERO：拼团转化布局 */
    .hero-section {
      padding: 4.5rem 0 5rem 0;
      position: relative;
      background: radial-gradient(circle at 50% 20%, rgba(138, 43, 226, 0.22) 0%, rgba(11, 13, 20, 0) 70%),
                  url('/assets/images/d9979a5aa72d9476.jpg') center/cover no-repeat;
      background-blend-mode: overlay;
    }
    .hero-section::before {
      content: "";
      position: absolute;
      top: 0; left: 0; right: 0; bottom: 0;
      background: linear-gradient(180deg, rgba(11, 13, 20, 0.7) 0%, rgba(11, 13, 20, 0.96) 100%);
      pointer-events: none;
    }
    .hero-container {
      position: relative;
      z-index: 2;
    }
    .hero-split-wrap {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 3rem;
      align-items: center;
    }
    .hero-main-h1 {
      font-size: 2.7rem;
      font-weight: 800;
      line-height: 1.25;
      margin: 1.2rem 0 1.2rem 0;
      background: linear-gradient(135deg, #ffffff 40%, #c4cbee 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 1.05rem;
      line-height: 1.8;
      color: var(--text-muted);
      margin-bottom: 2rem;
    }
    .group-buying-card {
      background: rgba(25, 30, 48, 0.85);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 42, 95, 0.3);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
      position: relative;
    }
    .group-buying-tag {
      position: absolute;
      top: -12px;
      right: 25px;
      background: var(--accent-gradient);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 12px;
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 12px rgba(255, 85, 0, 0.4);
    }
    .group-avatar-stack {
      display: flex;
      align-items: center;
      margin-bottom: 1.2rem;
    }
    .avatar-item {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 2px solid #191e30;
      margin-left: -10px;
      object-fit: cover;
      background: #252b42;
    }
    .avatar-item:first-child {
      margin-left: 0;
    }
    .group-counter-text {
      margin-left: 14px;
      font-size: 0.9rem;
      color: var(--text-main);
      font-weight: 600;
    }
    .group-counter-text span {
      color: #ffaa00;
      font-weight: 800;
    }
    .group-price-row {
      display: flex;
      align-items: baseline;
      gap: 12px;
      margin: 1.5rem 0;
      padding-bottom: 1.2rem;
      border-bottom: 1px solid var(--border-subtle);
    }
    .price-big {
      font-size: 2.6rem;
      font-weight: 900;
      color: #fff;
      line-height: 1;
    }
    .price-unit {
      font-size: 1rem;
      color: #ff2a5f;
      font-weight: 700;
    }
    .price-del {
      font-size: 0.95rem;
      color: var(--text-dim);
      text-decoration: line-through;
    }
    .hero-btn-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .btn-group-main {
      display: flex;
      justify-content: center;
      align-items: center;
      background: var(--brand-gradient);
      color: #fff;
      padding: 13px 20px;
      border-radius: 12px;
      font-weight: 700;
      font-size: 0.96rem;
      box-shadow: 0 6px 20px rgba(255, 42, 95, 0.4);
    }
    .btn-group-main:hover {
      transform: translateY(-2px);
      box-shadow: var(--btn-glow);
      color: #fff;
    }
    .btn-group-sub {
      display: flex;
      justify-content: center;
      align-items: center;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #fff;
      padding: 13px 20px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 0.96rem;
    }
    .btn-group-sub:hover {
      background: rgba(255, 255, 255, 0.14);
      color: #fff;
    }
    .group-terms-tip {
      font-size: 0.78rem;
      color: var(--text-dim);
      margin-top: 1rem;
      text-align: center;
    }

    /* 板块一：全域指标看板 */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .metric-card-box {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem 1.4rem;
      text-align: center;
      box-shadow: var(--glow-shadow);
      position: relative;
    }
    .metric-card-box::before {
      content: "";
      position: absolute;
      top: 0; left: 20%; right: 20%;
      height: 2px;
      background: var(--brand-gradient);
    }
    .metric-number-big {
      font-size: 2.4rem;
      font-weight: 800;
      color: #fff;
      margin: 0.6rem 0 0.2rem 0;
      letter-spacing: -1px;
    }
    .metric-title {
      font-size: 0.98rem;
      font-weight: 600;
      color: #d8dde9;
      margin-bottom: 0.4rem;
    }
    .metric-desc {
      font-size: 0.8rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 板块二：热映片库与格式解析矩阵 */
    .media-matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .media-poster-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .media-poster-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255, 42, 95, 0.4);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.7);
    }
    .poster-img-wrap {
      position: relative;
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: #101420;
    }
    .poster-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .media-poster-card:hover .poster-img-wrap img {
      transform: scale(1.06);
    }
    .poster-badge-top {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(0, 0, 0, 0.65);
      backdrop-filter: blur(6px);
      font-size: 0.72rem;
      padding: 3px 8px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #00f2fe;
      font-weight: 700;
    }
    .media-card-body {
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .media-card-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.5rem;
    }
    .media-tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 0.8rem;
    }
    .mini-chip {
      font-size: 0.7rem;
      background: rgba(255, 255, 255, 0.06);
      padding: 2px 8px;
      border-radius: 4px;
      color: var(--text-muted);
    }
    .media-card-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.55;
      margin-bottom: 1rem;
      flex-grow: 1;
    }
    .media-card-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid var(--border-subtle);
      padding-top: 0.8rem;
      margin-top: auto;
    }
    .media-rate-score {
      font-size: 0.85rem;
      font-weight: 700;
      color: #ffaa00;
    }
    .btn-play-trigger {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 0.8rem;
      color: #ff5588;
      font-weight: 600;
    }

    /* 板块三：画质对比台 */
    .compare-container-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }
    .compare-side-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      border: 1px solid var(--border-subtle);
      position: relative;
    }
    .compare-side-card.premium-side {
      border-color: rgba(255, 42, 95, 0.4);
      background: linear-gradient(180deg, rgba(34, 25, 52, 0.8) 0%, rgba(25, 30, 48, 0.95) 100%);
      box-shadow: 0 10px 40px -10px rgba(138, 43, 226, 0.35);
    }
    .compare-side-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1.5rem;
      padding-bottom: 1rem;
      border-bottom: 1px solid var(--border-subtle);
    }
    .compare-side-head h3 {
      font-size: 1.3rem;
      font-weight: 700;
      color: #fff;
      margin: 0;
    }
    .compare-list-group {
      list-style: none;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 1.1rem;
    }
    .compare-list-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.75rem 1rem;
      background: rgba(255, 255, 255, 0.03);
      border-radius: 10px;
    }
    .compare-label {
      font-size: 0.9rem;
      color: var(--text-muted);
    }
    .compare-value {
      font-size: 0.9rem;
      font-weight: 600;
    }
    .text-red-bad {
      color: #ff5c77;
    }
    .text-green-good {
      color: #00f2fe;
    }

    /* 板块四：里程碑 */
    .milestone-timeline-wrap {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      position: relative;
    }
    .milestone-step-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      position: relative;
    }
    .step-year-pill {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 800;
      color: #ff5588;
      background: rgba(255, 42, 95, 0.12);
      border: 1px solid rgba(255, 42, 95, 0.3);
      border-radius: var(--radius-pill);
      padding: 3px 10px;
      margin-bottom: 1rem;
    }
    .milestone-step-card h4 {
      font-size: 1.1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.6rem;
    }
    .milestone-step-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 板块五：全端覆盖与离线缓存 */
    .crossplatform-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 2rem;
      align-items: center;
    }
    .crossplatform-left-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-subtle);
      box-shadow: var(--glow-shadow);
      position: relative;
    }
    .crossplatform-left-img img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }
    .crossplatform-right-info {
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }
    .terminal-feature-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: 14px;
      padding: 1.2rem 1.5rem;
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }
    .terminal-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: rgba(255, 42, 95, 0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .terminal-icon-box svg {
      width: 22px;
      height: 22px;
      fill: #ff5588;
    }
    .terminal-content h5 {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.3rem;
    }
    .terminal-content p {
      font-size: 0.84rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.5;
    }

    /* 板块六：资讯精选 */
    .news-dual-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 2rem;
    }
    .news-featured-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .news-featured-cover {
      width: 100%;
      height: 240px;
      object-fit: cover;
    }
    .news-featured-inner {
      padding: 1.8rem;
    }
    .news-featured-inner h4 {
      font-size: 1.25rem;
      font-weight: 700;
      color: #fff;
      margin: 0.8rem 0;
      line-height: 1.4;
    }
    .news-featured-inner p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin: 0;
    }
    .news-right-list {
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }
    .news-mini-item {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: 14px;
      padding: 1.2rem;
      display: flex;
      gap: 1.2rem;
      align-items: center;
      transition: var(--transition);
    }
    .news-mini-item:hover {
      background: var(--card-hover);
      border-color: rgba(255, 42, 95, 0.3);
      transform: translateX(4px);
    }
    .news-mini-item img {
      width: 110px;
      height: 75px;
      object-fit: cover;
      border-radius: 8px;
      flex-shrink: 0;
    }
    .news-mini-title {
      font-size: 0.95rem;
      font-weight: 600;
      color: #fff;
      margin-bottom: 0.3rem;
      line-height: 1.4;
    }
    .news-mini-time {
      font-size: 0.75rem;
      color: var(--text-dim);
    }

    /* 板块七：架构保障 */
    .arch-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.8rem;
    }
    .arch-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      text-align: left;
    }
    .arch-card-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.05);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.4rem;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .arch-card-icon svg {
      width: 26px;
      height: 26px;
      fill: #ffaa00;
    }
    .arch-card h4 {
      font-size: 1.18rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.8rem;
    }
    .arch-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin: 0;
    }

    /* 板块八：音画调校场景展示 */
    .scene-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }
    .scene-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .scene-thumb {
      width: 100%;
      height: 260px;
      object-fit: cover;
    }
    .scene-detail-box {
      padding: 2rem;
    }
    .scene-detail-box h4 {
      font-size: 1.25rem;
      font-weight: 700;
      color: #fff;
      margin: 0.6rem 0;
    }
    .scene-detail-box p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 1.2rem;
    }
    .scene-param-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .param-chip {
      font-size: 0.75rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      padding: 4px 10px;
      border-radius: var(--radius-pill);
      color: #d1d5e5;
    }

    /* 板块九：排查快速解答 */
    .quick-support-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .quick-support-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      transition: var(--transition);
    }
    .quick-support-card:hover {
      border-color: rgba(255, 42, 95, 0.35);
      background: var(--card-hover);
    }
    .quick-support-card h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.6rem;
    }
    .quick-support-card p {
      font-size: 0.84rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 板块十：FAQ */
    .faq-accordion-wrap {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .faq-panel-item {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: 14px;
      padding: 1.5rem 1.8rem;
      transition: var(--transition);
    }
    .faq-panel-item:hover {
      border-color: rgba(255, 255, 255, 0.15);
    }
    .faq-q-text {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.6rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .faq-q-text span {
      color: #ff2a5f;
      font-weight: 800;
    }
    .faq-a-text {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin: 0;
    }

    /* 板块十一：接入表单 */
    .booking-form-box {
      max-width: 820px;
      margin: 0 auto;
      background: linear-gradient(135deg, rgba(25, 30, 48, 0.9) 0%, rgba(34, 25, 52, 0.9) 100%);
      border: 1px solid rgba(255, 42, 95, 0.35);
      border-radius: var(--radius-lg);
      padding: 3rem 2.5rem;
      box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.8);
      position: relative;
    }
    .booking-form-box::before {
      content: "";
      position: absolute;
      top: -1px; left: 15%; right: 15%;
      height: 2px;
      background: var(--brand-gradient);
    }
    .form-row-dual {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      margin-bottom: 1.2rem;
    }
    .form-group-item label {
      display: block;
      font-size: 0.88rem;
      font-weight: 600;
      color: #d8dde9;
      margin-bottom: 0.5rem;
    }
    .form-group-item input,
    .form-group-item select {
      width: 100%;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: 10px;
      padding: 12px 16px;
      color: #fff;
      font-size: 0.9rem;
      margin-bottom: 0;
      outline: none;
      transition: var(--transition);
    }
    .form-group-item input:focus,
    .form-group-item select:focus {
      border-color: #ff2a5f;
      background: rgba(255, 255, 255, 0.08);
    }
    .form-group-item select option {
      background: #191e30;
      color: #fff;
    }
    .form-submit-row {
      margin-top: 1.8rem;
    }
    .btn-submit-action {
      width: 100%;
      background: var(--brand-gradient);
      color: #fff;
      border: none;
      border-radius: 12px;
      padding: 14px;
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 6px 25px rgba(255, 42, 95, 0.4);
      transition: var(--transition);
    }
    .btn-submit-action:hover {
      transform: translateY(-2px);
      box-shadow: var(--btn-glow);
    }

    /* 全局页脚 */
    .cinema-footer {
      background: #080a10;
      border-top: 1px solid var(--border-subtle);
      padding: 4.5rem 0 2rem 0;
      position: relative;
    }
    .footer-grid-top {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
      gap: 3rem;
      margin-bottom: 3.5rem;
    }
    .footer-brand-p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin: 1.2rem 0;
    }
    .footer-col h5 {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.2rem;
    }
    .footer-nav-list {
      list-style: none;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 0.7rem;
    }
    .footer-nav-list a {
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .footer-nav-list a:hover {
      color: #ff2a5f;
      padding-left: 4px;
    }
    .footer-spec-badge {
      display: inline-block;
      font-size: 0.75rem;
      padding: 3px 8px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: 4px;
      color: var(--text-muted);
      margin: 3px;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 1.8rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }
    .footer-copy-text {
      font-size: 0.82rem;
      color: var(--text-dim);
    }
    .footer-tips-text {
      font-size: 0.82rem;
      color: var(--text-dim);
    }

    /* 移动端与响应式断点 */
    @media (max-width: 1024px) {
      .hero-split-wrap {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }
      .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .media-matrix-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .milestone-timeline-wrap {
        grid-template-columns: repeat(2, 1fr);
      }
      .crossplatform-grid {
        grid-template-columns: 1fr;
      }
      .news-dual-grid {
        grid-template-columns: 1fr;
      }
      .arch-grid {
        grid-template-columns: 1fr;
      }
      .scene-grid {
        grid-template-columns: 1fr;
      }
      .quick-support-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid-top {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .nav-channel-menu, .nav-search-bar, .btn-nav-ghost {
        display: none;
      }
      .hero-main-h1 {
        font-size: 2.1rem;
      }
      .compare-container-wrap {
        grid-template-columns: 1fr;
      }
      .form-row-dual {
        grid-template-columns: 1fr;
      }
      .footer-grid-top {
        grid-template-columns: 1fr;
        gap: 2rem;
      }
      .footer-bottom-bar {
        flex-direction: column;
        text-align: center;
      }
    }

    @media (max-width: 520px) {
      .metrics-grid,
      .media-matrix-grid,
      .milestone-timeline-wrap,
      .quick-support-grid {
        grid-template-columns: 1fr;
      }
      .hero-btn-row {
        grid-template-columns: 1fr;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .booking-form-box {
        padding: 2rem 1.2rem;
      }
    }

/* roulang page: category1 */
:root {
      --bg-primary: #0b0d14;
      --bg-secondary: #121624;
      --card-bg: #191e30;
      --card-hover: #222942;
      --brand-gradient: linear-gradient(135deg, #ff2a5f 0%, #8a2be2 100%);
      --accent-gradient: linear-gradient(135deg, #ffaa00 0%, #ff5500 100%);
      --cyan-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
      --text-main: #f5f7fa;
      --text-muted: #9ba3bf;
      --text-dim: #5f6885;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-focus: rgba(255, 42, 95, 0.4);
      --glow-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
      --btn-glow: 0 8px 25px rgba(255, 42, 95, 0.45);
      --radius-lg: 18px;
      --radius-pill: 999px;
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    * {
      box-sizing: border-box;
    }

    body {
      background-color: var(--bg-primary);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      margin: 0;
      padding: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: #ff2a5f;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.25rem;
    }

    /* 顶部导航 (创作者平台导航风格) */
    .cinema-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(11, 13, 20, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-subtle);
      transition: var(--transition);
    }

    .cinema-nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .brand-logo-group {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .brand-icon-box {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.4);
    }

    .brand-icon-box svg {
      width: 22px;
      height: 22px;
      fill: #fff;
    }

    .brand-name-wrap {
      display: flex;
      flex-direction: column;
    }

    .brand-name {
      font-size: 1.28rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(90deg, #ffffff, #d3d8ea);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.2;
    }

    .brand-tag {
      font-size: 0.68rem;
      color: #ff5588;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
    }

    .nav-channel-menu {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .nav-channel-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 6px 12px;
      border-radius: var(--radius-pill);
    }

    .nav-channel-menu a:hover,
    .nav-channel-menu a.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 42, 95, 0.3);
    }

    .nav-actions-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav-search-bar {
      position: relative;
      display: flex;
      align-items: center;
    }

    .nav-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 7px 16px 7px 34px;
      color: #fff;
      font-size: 0.85rem;
      width: 170px;
      transition: var(--transition);
      margin-bottom: 0;
    }

    .nav-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: #ff2a5f;
      outline: none;
      width: 210px;
    }

    .nav-search-bar svg {
      position: absolute;
      left: 12px;
      width: 14px;
      height: 14px;
      fill: var(--text-muted);
    }

    .btn-nav-ghost {
      display: inline-flex;
      align-items: center;
      padding: 7px 14px;
      font-size: 0.85rem;
      color: var(--text-muted);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.03);
    }

    .btn-nav-ghost:hover {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.2);
    }

    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      font-size: 0.88rem;
      font-weight: 600;
      color: #fff;
      background: var(--brand-gradient);
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }

    .btn-nav-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--btn-glow);
      color: #fff;
    }

    /* 徽章胶囊 */
    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.5px;
      backdrop-filter: blur(8px);
    }

    .badge-brand {
      background: rgba(255, 42, 95, 0.15);
      border: 1px solid rgba(255, 42, 95, 0.4);
      color: #ff5588;
    }

    .badge-gold {
      background: rgba(255, 170, 0, 0.15);
      border: 1px solid rgba(255, 170, 0, 0.4);
      color: #ffaa00;
    }

    .badge-cyan {
      background: rgba(0, 242, 254, 0.15);
      border: 1px solid rgba(0, 242, 254, 0.4);
      color: #00f2fe;
    }

    .badge-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 8px currentColor;
    }

    /* 大圆角卡片基础 */
    .cinema-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      box-shadow: var(--glow-shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .cinema-card:hover {
      background: var(--card-hover);
      border-color: rgba(255, 255, 255, 0.18);
      transform: translateY(-4px);
    }

    /* 通用间距 */
    .sec-wrap {
      padding: 3.5rem 0;
      position: relative;
    }

    .sec-title-box {
      margin-bottom: 2rem;
    }

    .sec-title-box h2 {
      font-size: 1.85rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.5rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .sec-title-box h2::before {
      content: "";
      width: 4px;
      height: 22px;
      background: var(--brand-gradient);
      border-radius: 2px;
      display: inline-block;
    }

    .sec-title-box p {
      color: var(--text-muted);
      font-size: 0.95rem;
      margin-bottom: 0;
    }

    /* 板块 1: 分类专属头部指示区 */
    .cat-hero-banner {
      background: linear-gradient(180deg, rgba(18, 22, 36, 0.95) 0%, rgba(11, 13, 20, 0.98) 100%),
                  url('/assets/images/d9979a5aa72d9476.jpg') center/cover no-repeat;
      padding: 4.5rem 0 3.2rem 0;
      border-bottom: 1px solid var(--border-subtle);
      position: relative;
    }

    .cat-hero-banner::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 60px;
      background: linear-gradient(to top, var(--bg-primary), transparent);
    }

    .cat-header-content {
      position: relative;
      z-index: 2;
    }

    .cat-h1 {
      font-size: 2.5rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      margin-bottom: 1rem;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 15px;
      flex-wrap: wrap;
    }

    .cat-h1 span.hl {
      background: var(--brand-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .cat-desc {
      color: var(--text-muted);
      font-size: 1.08rem;
      line-height: 1.7;
      max-width: 860px;
      margin-bottom: 1.5rem;
    }

    .cat-meta-pills {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    /* 板块 2: 多维动态条件筛选面板 */
    .filter-panel-card {
      background: rgba(25, 30, 48, 0.65);
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      padding: 1.25rem 1.6rem;
      backdrop-filter: blur(12px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    }

    .filter-row {
      display: flex;
      align-items: center;
      padding: 8px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
    }

    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }

    .filter-row:first-child {
      padding-top: 0;
    }

    .filter-label {
      width: 80px;
      font-size: 0.85rem;
      color: var(--text-dim);
      font-weight: 600;
      flex-shrink: 0;
    }

    .filter-options {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
    }

    .filter-tag {
      font-size: 0.84rem;
      color: var(--text-muted);
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
    }

    .filter-tag:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
    }

    .filter-tag.active {
      color: #fff;
      background: rgba(255, 42, 95, 0.16);
      border-color: rgba(255, 42, 95, 0.45);
      font-weight: 600;
      box-shadow: 0 0 12px rgba(255, 42, 95, 0.2);
    }

    /* 板块 3: 核心影片阵列 */
    .movie-card-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }

    .movie-item-card {
      background: var(--card-bg);
      border-radius: 14px;
      border: 1px solid var(--border-subtle);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
      position: relative;
    }

    .movie-item-card:hover {
      transform: translateY(-6px);
      border-color: rgba(255, 42, 95, 0.35);
      box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
    }

    .movie-thumb-box {
      position: relative;
      width: 100%;
      height: 290px;
      overflow: hidden;
      background: #121624;
    }

    .movie-thumb-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .movie-item-card:hover .movie-thumb-box img {
      transform: scale(1.05);
    }

    .movie-format-badge {
      position: absolute;
      top: 10px;
      right: 10px;
      background: var(--brand-gradient);
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 6px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    }

    .movie-rating-badge {
      position: absolute;
      bottom: 10px;
      left: 10px;
      background: rgba(0, 0, 0, 0.75);
      backdrop-filter: blur(6px);
      color: #ffaa00;
      font-size: 0.8rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 6px;
      border: 1px solid rgba(255, 170, 0, 0.3);
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .movie-info-wrap {
      padding: 1.1rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      justify-content: space-between;
    }

    .movie-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.4rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .movie-meta-tags {
      font-size: 0.78rem;
      color: var(--text-dim);
      margin-bottom: 0.85rem;
      display: flex;
      gap: 6px;
    }

    .movie-play-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      width: 100%;
      padding: 8px 0;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: 8px;
      color: var(--text-main);
      font-size: 0.85rem;
      font-weight: 600;
      transition: var(--transition);
    }

    .movie-play-btn:hover {
      background: var(--brand-gradient);
      color: #fff;
      border-color: transparent;
      box-shadow: var(--btn-glow);
    }

    .movie-play-btn svg {
      width: 14px;
      height: 14px;
      fill: currentColor;
    }

    .load-more-container {
      text-align: center;
      margin-top: 2.8rem;
    }

    .btn-load-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 11px 32px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #fff;
      border-radius: var(--radius-pill);
      font-size: 0.92rem;
      font-weight: 600;
      transition: var(--transition);
      cursor: pointer;
    }

    .btn-load-more:hover {
      background: rgba(255, 42, 95, 0.15);
      border-color: #ff2a5f;
      color: #fff;
      box-shadow: 0 4px 18px rgba(255, 42, 95, 0.3);
      transform: translateY(-2px);
    }

    /* 板块 4: 分类热度排行榜 */
    .rank-board-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }

    .rank-col-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.4rem;
      box-shadow: var(--glow-shadow);
    }

    .rank-col-title {
      font-size: 1.12rem;
      font-weight: 700;
      color: #fff;
      padding-bottom: 0.9rem;
      margin-bottom: 1rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .rank-list-items {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .rank-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 8px 10px;
      border-radius: 10px;
      background: rgba(255, 255, 255, 0.02);
      transition: var(--transition);
    }

    .rank-item:hover {
      background: rgba(255, 255, 255, 0.06);
      transform: translateX(4px);
    }

    .rank-num {
      width: 26px;
      height: 26px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      font-weight: 800;
      flex-shrink: 0;
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-dim);
    }

    .rank-item:nth-child(1) .rank-num {
      background: linear-gradient(135deg, #ffd700, #ffaa00);
      color: #0b0d14;
    }

    .rank-item:nth-child(2) .rank-num {
      background: linear-gradient(135deg, #e0e0e0, #9e9e9e);
      color: #0b0d14;
    }

    .rank-item:nth-child(3) .rank-num {
      background: linear-gradient(135deg, #cd7f32, #a0522d);
      color: #fff;
    }

    .rank-info {
      flex-grow: 1;
      overflow: hidden;
    }

    .rank-name {
      font-size: 0.88rem;
      font-weight: 600;
      color: #fff;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .rank-hotness {
      font-size: 0.72rem;
      color: var(--text-dim);
    }

    .rank-score {
      font-size: 0.85rem;
      font-weight: 700;
      color: #ffaa00;
    }

    /* 板块 5: 特色视听参数解析支撑区 */
    .spec-banner-box {
      background: linear-gradient(135deg, rgba(25, 30, 48, 0.95), rgba(18, 22, 36, 0.95));
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2.2rem 2.5rem;
      box-shadow: var(--glow-shadow);
    }

    .spec-metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      align-items: center;
    }

    .spec-metric-item {
      display: flex;
      flex-direction: column;
      border-right: 1px solid rgba(255, 255, 255, 0.08);
      padding-right: 1.5rem;
    }

    .spec-metric-item:last-child {
      border-right: none;
      padding-right: 0;
    }

    .spec-num-wrap {
      display: flex;
      align-items: baseline;
      gap: 4px;
      margin-bottom: 0.3rem;
    }

    .spec-number {
      font-size: 2.2rem;
      font-weight: 800;
      color: #fff;
      line-height: 1;
    }

    .spec-unit {
      font-size: 0.9rem;
      font-weight: 600;
      color: #ff5588;
    }

    .spec-name {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 0.25rem;
    }

    .spec-detail {
      font-size: 0.78rem;
      color: var(--text-muted);
      line-height: 1.45;
    }

    /* 板块 6: 观影环境与解码配置建议支撑卡 */
    .decode-advice-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.8rem;
    }

    .decode-advice-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .decode-advice-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: var(--brand-gradient);
    }

    .decode-advice-card.alt::before {
      background: var(--cyan-gradient);
    }

    .advice-head {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 1.2rem;
    }

    .advice-icon-wrap {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .advice-icon-wrap svg {
      width: 24px;
      height: 24px;
      fill: #ff5588;
    }

    .decode-advice-card.alt .advice-icon-wrap svg {
      fill: #00f2fe;
    }

    .advice-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: #fff;
    }

    .advice-body-list {
      list-style: none;
      margin: 0 0 1.5rem 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .advice-body-list li {
      font-size: 0.88rem;
      color: var(--text-muted);
      display: flex;
      align-items: flex-start;
      gap: 8px;
      line-height: 1.5;
    }

    .advice-body-list li::before {
      content: "✓";
      color: #00f2fe;
      font-weight: 700;
      flex-shrink: 0;
    }

    .advice-tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    /* 板块 7: 分类专区常见播放问题答疑 (FAQ) */
    .faq-list-wrap {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      max-width: 960px;
      margin: 0 auto;
    }

    .faq-item-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: 14px;
      padding: 1.4rem 1.8rem;
      transition: var(--transition);
    }

    .faq-item-card:hover {
      border-color: rgba(255, 255, 255, 0.16);
      background: var(--card-hover);
    }

    .faq-q-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.6rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .faq-q-badge {
      width: 22px;
      height: 22px;
      border-radius: 6px;
      background: var(--brand-gradient);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .faq-a-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin: 0;
      padding-left: 32px;
    }

    /* 页脚 (统一首页结构) */
    .site-footer {
      background: #080a10;
      border-top: 1px solid var(--border-subtle);
      padding: 4.5rem 0 2rem 0;
      margin-top: 5rem;
    }

    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 3rem;
      margin-bottom: 3.5rem;
    }

    .nav-brand-group {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 1.2rem;
      text-decoration: none;
    }

    .brand-logo-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      font-weight: 800;
      color: #fff;
    }

    .brand-text-wrap {
      font-size: 1.3rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #fff;
    }

    .footer-brand-intro {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.5rem;
      max-width: 440px;
    }

    .footer-cert-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .cert-item {
      font-size: 0.75rem;
      color: var(--text-dim);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-subtle);
      border-radius: 6px;
      padding: 4px 10px;
    }

    .footer-nav-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.3rem;
      position: relative;
      padding-bottom: 0.5rem;
    }

    .footer-nav-title::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 24px;
      height: 2px;
      background: #ff2a5f;
      border-radius: 2px;
    }

    .footer-link-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-link-list li a {
      font-size: 0.86rem;
      color: var(--text-muted);
      transition: var(--transition);
    }

    .footer-link-list li a:hover {
      color: #fff;
      padding-left: 4px;
    }

    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 2rem;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
    }

    .footer-statement-txt {
      font-size: 0.78rem;
      color: var(--text-dim);
      line-height: 1.6;
    }

    .footer-copyright-txt {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 响应式适配 */
    @media (max-width: 1024px) {
      .movie-card-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .rank-board-grid {
        grid-template-columns: 1fr;
      }
      .spec-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 2rem;
      }
      .spec-metric-item:nth-child(2) {
        border-right: none;
      }
      .footer-top-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
      }
    }

    @media (max-width: 768px) {
      .nav-channel-menu {
        display: none;
      }
      .nav-search-bar input {
        width: 130px;
      }
      .movie-card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
      }
      .movie-thumb-box {
        height: 220px;
      }
      .decode-advice-grid {
        grid-template-columns: 1fr;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
      }
      .cat-h1 {
        font-size: 1.85rem;
      }
      .filter-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
      }
      .filter-label {
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      .movie-card-grid {
        grid-template-columns: 1fr;
      }
      .movie-thumb-box {
        height: 280px;
      }
      .spec-metrics-grid {
        grid-template-columns: 1fr;
      }
      .spec-metric-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding-bottom: 1.2rem;
      }
      .spec-metric-item:last-child {
        border-bottom: none;
      }
    }

/* roulang page: category2 */
:root {
      --bg-primary: #0b0d14;
      --bg-secondary: #121624;
      --card-bg: #191e30;
      --card-hover: #222942;
      --brand-gradient: linear-gradient(135deg, #ff2a5f 0%, #8a2be2 100%);
      --accent-gradient: linear-gradient(135deg, #ffaa00 0%, #ff5500 100%);
      --cyan-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
      --text-main: #f5f7fa;
      --text-muted: #9ba3bf;
      --text-dim: #5f6885;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-focus: rgba(255, 42, 95, 0.4);
      --glow-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
      --btn-glow: 0 8px 25px rgba(255, 42, 95, 0.45);
      --radius-lg: 18px;
      --radius-pill: 999px;
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    body {
      background-color: var(--bg-primary);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover {
      color: #ff2a5f;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.25rem;
    }

    /* 顶部导航 (创作者平台导航风格) */
    .cinema-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(11, 13, 20, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-subtle);
      transition: var(--transition);
    }
    .cinema-nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo-group {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .brand-icon-box {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.4);
    }
    .brand-icon-box svg {
      width: 22px;
      height: 22px;
      fill: #fff;
    }
    .brand-name-wrap {
      display: flex;
      flex-direction: column;
    }
    .brand-name {
      font-size: 1.28rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(90deg, #ffffff, #d3d8ea);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.2;
    }
    .brand-tag {
      font-size: 0.68rem;
      color: #ff5588;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
    .nav-channel-menu {
      display: flex;
      align-items: center;
      gap: 1.2rem;
      list-style: none;
      margin: 0;
    }
    .nav-channel-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 6px 12px;
      border-radius: var(--radius-pill);
    }
    .nav-channel-menu a:hover,
    .nav-channel-menu a.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      box-shadow: inset 0 0 12px rgba(255, 42, 95, 0.2);
    }
    .nav-actions-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .nav-search-bar {
      position: relative;
      display: flex;
      align-items: center;
    }
    .nav-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 7px 16px 7px 34px;
      color: #fff;
      font-size: 0.85rem;
      width: 170px;
      transition: var(--transition);
      margin-bottom: 0;
    }
    .nav-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: #ff2a5f;
      outline: none;
      width: 210px;
    }
    .nav-search-bar svg {
      position: absolute;
      left: 12px;
      width: 14px;
      height: 14px;
      fill: var(--text-muted);
    }
    .btn-nav-ghost {
      display: inline-flex;
      align-items: center;
      padding: 7px 14px;
      font-size: 0.85rem;
      color: var(--text-muted);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.03);
    }
    .btn-nav-ghost:hover {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.2);
    }
    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      font-size: 0.88rem;
      font-weight: 600;
      color: #fff;
      background: var(--brand-gradient);
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }
    .btn-nav-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--btn-glow);
      color: #fff;
    }

    /* 徽章体系 */
    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.5px;
      backdrop-filter: blur(8px);
    }
    .badge-brand {
      background: rgba(255, 42, 95, 0.15);
      border: 1px solid rgba(255, 42, 95, 0.4);
      color: #ff5588;
    }
    .badge-gold {
      background: rgba(255, 170, 0, 0.15);
      border: 1px solid rgba(255, 170, 0, 0.4);
      color: #ffaa00;
    }
    .badge-cyan {
      background: rgba(0, 242, 254, 0.15);
      border: 1px solid rgba(0, 242, 254, 0.4);
      color: #00f2fe;
    }
    .badge-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 8px currentColor;
    }

    /* 大圆角卡片基础规范 */
    .cinema-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      box-shadow: var(--glow-shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    .cinema-card:hover {
      background: var(--card-hover);
      border-color: rgba(255, 255, 255, 0.18);
      transform: translateY(-4px);
    }

    /* 板块结构 */
    .section-spacing {
      padding: 4.5rem 0;
    }
    .section-header-wrap {
      margin-bottom: 2.2rem;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 700;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 0.5rem;
    }
    .section-subtitle {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin-bottom: 0;
    }

    /* 1. 分类专属头部指示区 */
    .category-hero {
      position: relative;
      padding: 4rem 0 3.5rem;
      background: radial-gradient(circle at 80% 20%, rgba(255, 42, 95, 0.15), transparent 45%),
                  radial-gradient(circle at 10% 80%, rgba(138, 43, 226, 0.15), transparent 45%),
                  var(--bg-secondary);
      border-bottom: 1px solid var(--border-subtle);
      overflow: hidden;
    }
    .category-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/bda3d405a40347df.jpg');
      background-size: cover;
      background-position: center;
      opacity: 0.12;
      filter: blur(4px);
      pointer-events: none;
    }
    .hero-content-box {
      position: relative;
      z-index: 2;
    }
    .hero-h1 {
      font-size: 2.5rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #fff;
      line-height: 1.25;
      margin-bottom: 1rem;
    }
    .hero-h1 span {
      background: var(--brand-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 780px;
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }
    .hero-meta-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    /* 2. 多维动态条件筛选面板 */
    .filter-panel-card {
      background: rgba(25, 30, 48, 0.75);
      backdrop-filter: blur(16px);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      margin-top: -1.5rem;
      position: relative;
      z-index: 10;
      box-shadow: 0 15px 35px -10px rgba(0,0,0,0.5);
    }
    .filter-group-row {
      display: flex;
      align-items: center;
      padding: 0.6rem 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
    }
    .filter-group-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-group-row:first-child {
      padding-top: 0;
    }
    .filter-label {
      width: 90px;
      font-size: 0.85rem;
      color: var(--text-dim);
      font-weight: 600;
      flex-shrink: 0;
    }
    .filter-capsules {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-btn {
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
    }
    .filter-btn:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
    }
    .filter-btn.active {
      color: #fff;
      background: rgba(255, 42, 95, 0.15);
      border-color: rgba(255, 42, 95, 0.4);
      font-weight: 600;
    }

    /* 3. 核心片源阵列网格 */
    .movie-grid-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: var(--transition);
      box-shadow: var(--glow-shadow);
      margin-bottom: 1.5rem;
    }
    .movie-grid-card:hover {
      border-color: rgba(255, 42, 95, 0.4);
      transform: translateY(-6px);
      box-shadow: 0 15px 35px -5px rgba(255, 42, 95, 0.2);
    }
    .movie-poster-box {
      position: relative;
      width: 100%;
      aspect-ratio: 16/10;
      overflow: hidden;
      background: #111420;
    }
    .movie-poster-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    .movie-grid-card:hover .movie-poster-box img {
      transform: scale(1.06);
    }
    .movie-badge-top-left {
      position: absolute;
      top: 10px;
      left: 10px;
      z-index: 2;
    }
    .movie-badge-top-right {
      position: absolute;
      top: 10px;
      right: 10px;
      z-index: 2;
    }
    .movie-info-wrap {
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      justify-content: space-between;
    }
    .movie-title-txt {
      font-size: 1.12rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.4rem;
      line-height: 1.35;
    }
    .movie-meta-row {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.82rem;
      color: var(--text-dim);
      margin-bottom: 0.8rem;
    }
    .movie-specs-tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 1rem;
    }
    .spec-mini-tag {
      font-size: 0.72rem;
      padding: 2px 7px;
      border-radius: 4px;
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-muted);
      border: 1px solid rgba(255, 255, 255, 0.06);
    }
    .btn-play-action {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      width: 100%;
      padding: 8px 0;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.06);
      color: #fff;
      font-size: 0.88rem;
      font-weight: 600;
      border: 1px solid var(--border-subtle);
      transition: var(--transition);
    }
    .btn-play-action svg {
      width: 16px;
      height: 16px;
      fill: #ff2a5f;
      transition: var(--transition);
    }
    .movie-grid-card:hover .btn-play-action {
      background: var(--brand-gradient);
      border-color: transparent;
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }
    .movie-grid-card:hover .btn-play-action svg {
      fill: #fff;
    }
    .load-more-wrap {
      text-align: center;
      margin-top: 1.5rem;
    }
    .btn-load-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 36px;
      font-size: 0.95rem;
      font-weight: 600;
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-pill);
      transition: var(--transition);
      cursor: pointer;
    }
    .btn-load-more:hover {
      background: var(--brand-gradient);
      border-color: transparent;
      box-shadow: var(--btn-glow);
      transform: translateY(-2px);
      color: #fff;
    }

    /* 4. 分类热度排行榜单卡片 */
    .ranking-grid-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      height: 100%;
      position: relative;
      overflow: hidden;
      transition: var(--transition);
    }
    .ranking-grid-card:hover {
      border-color: rgba(255, 170, 0, 0.4);
      background: var(--card-hover);
      transform: translateY(-4px);
    }
    .ranking-num-badge {
      font-size: 2.2rem;
      font-weight: 900;
      font-style: italic;
      line-height: 1;
      width: 46px;
      flex-shrink: 0;
    }
    .rank-top-1 {
      color: #ffaa00;
      text-shadow: 0 0 16px rgba(255, 170, 0, 0.5);
    }
    .rank-top-2 {
      color: #e2e8f0;
      text-shadow: 0 0 16px rgba(226, 232, 240, 0.5);
    }
    .rank-top-3 {
      color: #cd7f32;
      text-shadow: 0 0 16px rgba(205, 127, 50, 0.5);
    }
    .rank-info-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 1.2rem;
    }
    .rank-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: #fff;
      margin: 0;
    }
    .rank-stat-data {
      font-size: 0.85rem;
      color: var(--text-dim);
    }
    .rank-progress-bar {
      height: 6px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-pill);
      overflow: hidden;
      margin: 0.8rem 0;
    }
    .rank-progress-fill {
      height: 100%;
      border-radius: var(--radius-pill);
      background: var(--accent-gradient);
    }
    .rank-param-list {
      display: flex;
      justify-content: space-between;
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* 5. 该分类特色视听参数解析支撑区 */
    .specs-dashboard-card {
      background: linear-gradient(135deg, rgba(25, 30, 48, 0.95), rgba(18, 22, 36, 0.95));
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2.5rem 2rem;
      position: relative;
      overflow: hidden;
      box-shadow: var(--glow-shadow);
    }
    .specs-dashboard-card::after {
      content: '';
      position: absolute;
      right: -60px;
      bottom: -60px;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, rgba(0, 242, 254, 0.15), transparent 70%);
      pointer-events: none;
    }
    .spec-metric-col {
      border-right: 1px solid rgba(255, 255, 255, 0.08);
      padding: 0 1.5rem;
    }
    .spec-metric-col:last-child {
      border-right: none;
    }
    .spec-number-val {
      font-size: 2.4rem;
      font-weight: 800;
      color: #fff;
      line-height: 1.1;
      margin-bottom: 0.3rem;
      display: flex;
      align-items: baseline;
      gap: 4px;
    }
    .spec-unit {
      font-size: 1rem;
      color: #00f2fe;
      font-weight: 600;
    }
    .spec-name-label {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 0.3rem;
    }
    .spec-desc-text {
      font-size: 0.85rem;
      color: var(--text-dim);
      line-height: 1.5;
      margin: 0;
    }

    /* 6. 该分类观影环境与解码配置建议支撑卡 */
    .env-config-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2rem;
      height: 100%;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .env-config-card:hover {
      border-color: rgba(255, 255, 255, 0.2);
      transform: translateY(-4px);
    }
    .env-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: rgba(255, 42, 95, 0.1);
      border: 1px solid rgba(255, 42, 95, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.2rem;
    }
    .env-icon-box svg {
      width: 24px;
      height: 24px;
      fill: #ff5588;
    }
    .env-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.6rem;
    }
    .env-lead-txt {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 1.2rem;
    }
    .env-checklist {
      list-style: none;
      margin: 0;
      padding: 0;
      font-size: 0.86rem;
      color: var(--text-main);
    }
    .env-checklist li {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      margin-bottom: 0.6rem;
    }
    .env-check-icon {
      color: #00f2fe;
      font-weight: bold;
      flex-shrink: 0;
    }

    /* 7. 分类专区常见播放问题答疑 */
    .faq-compact-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.6rem 1.8rem;
      margin-bottom: 1.2rem;
      transition: var(--transition);
    }
    .faq-compact-card:hover {
      border-color: rgba(255, 255, 255, 0.18);
    }
    .faq-compact-q {
      font-size: 1.1rem;
      font-weight: 700;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 0.6rem;
    }
    .faq-badge-q {
      background: var(--brand-gradient);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 2px 8px;
      border-radius: 6px;
    }
    .faq-compact-a {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin: 0;
      padding-left: 36px;
    }

    /* 页脚与规范对齐 */
    .site-footer {
      background: #07090e;
      border-top: 1px solid var(--border-subtle);
      padding: 4.5rem 0 2rem;
      margin-top: 5rem;
    }
    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 2.5rem;
      margin-bottom: 3.5rem;
    }
    .nav-brand-group {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      margin-bottom: 1.2rem;
    }
    .brand-logo-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      font-weight: 900;
      color: #fff;
    }
    .brand-text-wrap {
      font-size: 1.3rem;
      font-weight: 800;
      color: #fff;
    }
    .footer-brand-intro {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.5rem;
      max-width: 420px;
    }
    .footer-cert-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .cert-item {
      font-size: 0.75rem;
      padding: 4px 10px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-subtle);
      color: var(--text-dim);
    }
    .footer-nav-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.2rem;
      letter-spacing: 0.5px;
    }
    .footer-link-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-link-list li {
      margin-bottom: 0.7rem;
    }
    .footer-link-list a {
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .footer-link-list a:hover {
      color: #fff;
      padding-left: 4px;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 2rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      text-align: center;
    }
    .footer-statement-txt {
      font-size: 0.8rem;
      color: var(--text-dim);
      line-height: 1.6;
      max-width: 900px;
      margin: 0 auto;
    }
    .footer-copyright-txt {
      font-size: 0.82rem;
      color: var(--text-dim);
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .footer-top-grid {
        grid-template-columns: 1fr 1fr;
      }
      .spec-metric-col {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding: 1.2rem 0;
      }
      .spec-metric-col:last-child {
        border-bottom: none;
      }
    }
    @media (max-width: 640px) {
      .nav-channel-menu,
      .nav-search-bar,
      .btn-nav-ghost {
        display: none;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
      .hero-h1 {
        font-size: 1.85rem;
      }
      .section-title {
        font-size: 1.45rem;
      }
      .filter-group-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }
      .filter-label {
        width: 100%;
      }
      .specs-dashboard-card {
        padding: 1.5rem 1rem;
      }
      .faq-compact-a {
        padding-left: 0;
      }
    }

/* roulang page: category3 */
:root {
      --bg-primary: #0b0d14;
      --bg-secondary: #121624;
      --card-bg: #191e30;
      --card-hover: #222942;
      --brand-gradient: linear-gradient(135deg, #ff2a5f 0%, #8a2be2 100%);
      --accent-gradient: linear-gradient(135deg, #ffaa00 0%, #ff5500 100%);
      --cyan-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
      --text-main: #f5f7fa;
      --text-muted: #9ba3bf;
      --text-dim: #5f6885;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-focus: rgba(255, 42, 95, 0.4);
      --glow-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
      --btn-glow: 0 8px 25px rgba(255, 42, 95, 0.45);
      --radius-lg: 18px;
      --radius-pill: 999px;
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    * {
      box-sizing: border-box;
    }
    body {
      background-color: var(--bg-primary);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      line-height: 1.6;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover {
      color: #ff2a5f;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.25rem;
    }

    /* 顶部导航 */
    .cinema-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(11, 13, 20, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-subtle);
      transition: var(--transition);
    }
    .cinema-nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo-group {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .brand-icon-box {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.4);
    }
    .brand-icon-box svg {
      width: 22px;
      height: 22px;
      fill: #fff;
    }
    .brand-name-wrap {
      display: flex;
      flex-direction: column;
    }
    .brand-name {
      font-size: 1.28rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(90deg, #ffffff, #d3d8ea);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.2;
    }
    .brand-tag {
      font-size: 0.68rem;
      color: #ff5588;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
    .nav-channel-menu {
      display: flex;
      align-items: center;
      gap: 1.25rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-channel-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 6px 12px;
      border-radius: var(--radius-pill);
    }
    .nav-channel-menu a:hover,
    .nav-channel-menu a.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
    }
    .nav-actions-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .nav-search-bar {
      position: relative;
      display: flex;
      align-items: center;
    }
    .nav-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 7px 16px 7px 34px;
      color: #fff;
      font-size: 0.85rem;
      width: 160px;
      margin-bottom: 0;
      transition: var(--transition);
    }
    .nav-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: #ff2a5f;
      outline: none;
      width: 200px;
    }
    .nav-search-bar svg {
      position: absolute;
      left: 12px;
      width: 14px;
      height: 14px;
      fill: var(--text-muted);
    }
    .btn-nav-ghost {
      display: inline-flex;
      align-items: center;
      padding: 7px 14px;
      font-size: 0.85rem;
      color: var(--text-muted);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.03);
    }
    .btn-nav-ghost:hover {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.25);
    }
    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      font-size: 0.88rem;
      font-weight: 600;
      color: #fff;
      background: var(--brand-gradient);
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }
    .btn-nav-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--btn-glow);
      color: #fff;
    }

    /* 徽章与通用卡片 */
    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.5px;
      backdrop-filter: blur(8px);
    }
    .badge-brand {
      background: rgba(255, 42, 95, 0.15);
      border: 1px solid rgba(255, 42, 95, 0.4);
      color: #ff5588;
    }
    .badge-gold {
      background: rgba(255, 170, 0, 0.15);
      border: 1px solid rgba(255, 170, 0, 0.4);
      color: #ffaa00;
    }
    .badge-cyan {
      background: rgba(0, 242, 254, 0.15);
      border: 1px solid rgba(0, 242, 254, 0.4);
      color: #00f2fe;
    }
    .badge-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 8px currentColor;
    }
    .cinema-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      box-shadow: var(--glow-shadow);
      transition: var(--transition);
      position: relative;
    }
    .cinema-card:hover {
      background: var(--card-hover);
      border-color: rgba(255, 255, 255, 0.18);
      transform: translateY(-4px);
    }
    .section-spacing {
      padding: 4.5rem 0;
    }
    .section-heading-wrap {
      margin-bottom: 2.2rem;
    }
    .section-title {
      font-size: 1.75rem;
      font-weight: 800;
      color: #fff;
      margin: 0 0 0.5rem 0;
      letter-spacing: -0.5px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      margin: 0;
    }

    /* 分类专属头部横幅 (板块1) */
    .category-header-panel {
      position: relative;
      padding: 4rem 0 3rem 0;
      background: radial-gradient(circle at 15% 20%, rgba(138, 43, 226, 0.18), transparent 45%),
                  radial-gradient(circle at 85% 80%, rgba(255, 42, 95, 0.15), transparent 45%),
                  var(--bg-secondary);
      border-bottom: 1px solid var(--border-subtle);
    }
    .cat-head-content {
      max-width: 860px;
    }
    .cat-head-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }
    .cat-main-title {
      font-size: 2.4rem;
      font-weight: 900;
      color: #fff;
      line-height: 1.25;
      margin: 0 0 1rem 0;
      letter-spacing: -0.8px;
    }
    .cat-main-summary {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin: 0;
    }

    /* 多维筛选面板 (板块2) */
    .filter-sticky-bar {
      background: rgba(18, 22, 36, 0.95);
      border-bottom: 1px solid var(--border-subtle);
      padding: 1.25rem 0;
      backdrop-filter: blur(10px);
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 1.25rem;
      margin-bottom: 0.75rem;
      flex-wrap: wrap;
    }
    .filter-row:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      font-size: 0.85rem;
      color: var(--text-dim);
      font-weight: 600;
      min-width: 60px;
    }
    .filter-tags-wrap {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .filter-pill {
      font-size: 0.82rem;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-muted);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      user-select: none;
    }
    .filter-pill:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
    }
    .filter-pill.active {
      color: #fff;
      background: var(--brand-gradient);
      box-shadow: 0 2px 10px rgba(255, 42, 95, 0.35);
      border-color: rgba(255, 255, 255, 0.2);
    }

    /* 经典胶片网格主体 (板块3) */
    .classic-gallery-section {
      background: var(--bg-primary);
    }
    .movie-poster-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      overflow: hidden;
      margin-bottom: 2rem;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      position: relative;
    }
    .movie-poster-card:hover {
      transform: translateY(-6px);
      border-color: rgba(255, 255, 255, 0.2);
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
    }
    .poster-thumb-box {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #0f121d;
    }
    .poster-thumb-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    .movie-poster-card:hover .poster-thumb-box img {
      transform: scale(1.05);
    }
    .badge-top-right {
      position: absolute;
      top: 12px;
      right: 12px;
      z-index: 2;
    }
    .badge-bottom-left {
      position: absolute;
      bottom: 12px;
      left: 12px;
      z-index: 2;
    }
    .card-body-meta {
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .card-film-title {
      font-size: 1.08rem;
      font-weight: 700;
      color: #fff;
      margin: 0 0 0.4rem 0;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .card-film-info {
      font-size: 0.82rem;
      color: var(--text-dim);
      margin-bottom: 0.8rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .card-film-summary {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.55;
      margin-bottom: 1.2rem;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .card-action-bar {
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 0.9rem;
    }
    .tech-specs-chip {
      font-size: 0.74rem;
      color: #ffaa00;
      background: rgba(255, 170, 0, 0.1);
      padding: 3px 8px;
      border-radius: 4px;
      font-family: monospace;
    }
    .play-link-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.82rem;
      font-weight: 600;
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      padding: 5px 14px;
      border-radius: var(--radius-pill);
      transition: var(--transition);
    }
    .play-link-btn:hover {
      background: var(--brand-gradient);
      box-shadow: 0 4px 14px rgba(255, 42, 95, 0.4);
      color: #fff;
    }
    .more-loader-wrap {
      text-align: center;
      padding: 2.5rem 0 1rem 0;
    }
    .btn-cinema-load {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 36px;
      border-radius: var(--radius-pill);
      font-size: 0.95rem;
      font-weight: 600;
      color: #fff;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border-subtle);
      cursor: pointer;
      transition: var(--transition);
    }
    .btn-cinema-load:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: rgba(255, 255, 255, 0.3);
      transform: translateY(-2px);
    }

    /* 经典热度榜单 (板块4) */
    .ranking-section {
      background: var(--bg-secondary);
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
    }
    .rank-board-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.6rem;
      height: 100%;
    }
    .rank-board-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.25rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .rank-list-items {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }
    .rank-item:last-child {
      border-bottom: none;
    }
    .rank-num {
      width: 26px;
      height: 26px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      font-weight: 800;
      flex-shrink: 0;
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-dim);
    }
    .rank-num.gold {
      background: var(--accent-gradient);
      color: #fff;
      box-shadow: 0 2px 8px rgba(255, 170, 0, 0.4);
    }
    .rank-num.silver {
      background: linear-gradient(135deg, #a1a8ba 0%, #68738d 100%);
      color: #fff;
    }
    .rank-num.bronze {
      background: linear-gradient(135deg, #cc8054 0%, #874929 100%);
      color: #fff;
    }
    .rank-info {
      flex-grow: 1;
      min-width: 0;
    }
    .rank-name {
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rank-sub {
      font-size: 0.78rem;
      color: var(--text-dim);
    }
    .rank-score {
      font-size: 0.88rem;
      font-weight: 700;
      color: #ffaa00;
      font-family: monospace;
    }

    /* 视听修复技术参数 (板块5) */
    .tech-metrics-section {
      background: var(--bg-primary);
    }
    .metric-bar-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2.2rem 2rem;
    }
    .metric-stat-item {
      display: flex;
      flex-direction: column;
      border-right: 1px solid rgba(255, 255, 255, 0.08);
      padding: 0 1.5rem;
    }
    .metric-stat-item:last-child {
      border-right: none;
    }
    .metric-val {
      font-size: 2.2rem;
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 0.4rem;
      background: var(--cyan-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      font-family: monospace;
    }
    .metric-name {
      font-size: 0.96rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.35rem;
    }
    .metric-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.5;
    }

    /* 解码配置建议支撑 (板块6) */
    .config-guide-section {
      background: var(--bg-secondary);
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
    }
    .config-box {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2rem;
      height: 100%;
    }
    .config-badge {
      margin-bottom: 1rem;
    }
    .config-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 0.8rem;
    }
    .config-txt {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.25rem;
    }
    .config-checklist {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .config-checklist li {
      display: flex;
      align-items: baseline;
      gap: 8px;
      font-size: 0.86rem;
      color: var(--text-main);
      margin-bottom: 0.6rem;
    }
    .config-checklist li::before {
      content: "✓";
      color: #ff2a5f;
      font-weight: 800;
    }

    /* 分类专区常见播放问题 (板块7) */
    .cat-faq-section {
      background: var(--bg-primary);
    }
    .faq-item-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      margin-bottom: 1.2rem;
      transition: var(--transition);
    }
    .faq-item-card:hover {
      border-color: rgba(255, 255, 255, 0.16);
    }
    .faq-q {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.6rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .faq-q-mark {
      color: #ff2a5f;
      font-family: monospace;
      font-weight: 800;
    }
    .faq-a {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin: 0;
    }

    /* 全局页脚统一规范 */
    .site-footer {
      background: #080a10;
      border-top: 1px solid var(--border-subtle);
      padding: 4.5rem 0 2.5rem 0;
      color: var(--text-muted);
    }
    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 2.5rem;
      margin-bottom: 3.5rem;
    }
    .footer-brand-col {
      padding-right: 1.5rem;
    }
    .nav-brand-group {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      margin-bottom: 1.2rem;
    }
    .brand-logo-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: var(--brand-gradient);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.88rem;
      font-weight: 800;
    }
    .brand-text-wrap {
      font-size: 1.2rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.5px;
    }
    .footer-brand-intro {
      font-size: 0.88rem;
      line-height: 1.7;
      color: var(--text-dim);
      margin-bottom: 1.5rem;
    }
    .footer-cert-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .cert-item {
      font-size: 0.75rem;
      padding: 4px 10px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-muted);
      border: 1px solid var(--border-subtle);
    }
    .footer-nav-col {
      display: flex;
      flex-direction: column;
    }
    .footer-nav-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.2rem;
      letter-spacing: 0.5px;
    }
    .footer-link-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-link-list li {
      margin-bottom: 0.65rem;
    }
    .footer-link-list a {
      font-size: 0.86rem;
      color: var(--text-dim);
    }
    .footer-link-list a:hover {
      color: #fff;
      padding-left: 4px;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 2rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .footer-statement-txt {
      font-size: 0.8rem;
      color: var(--text-dim);
      line-height: 1.6;
    }
    .footer-copyright-txt {
      font-size: 0.8rem;
      color: var(--text-dim);
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    /* 响应式断点控制 */
    @media screen and (max-width: 1024px) {
      .footer-top-grid {
        grid-template-columns: 1fr 1fr;
      }
      .nav-channel-menu {
        gap: 0.8rem;
      }
      .nav-channel-menu a {
        font-size: 0.88rem;
        padding: 4px 8px;
      }
    }
    @media screen and (max-width: 768px) {
      .cinema-nav-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 0.8rem 0;
        gap: 10px;
      }
      .nav-channel-menu {
        order: 3;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 6px;
      }
      .nav-channel-menu li {
        flex-shrink: 0;
      }
      .nav-actions-group .nav-search-bar {
        display: none;
      }
      .cat-main-title {
        font-size: 1.8rem;
      }
      .metric-stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding: 1.2rem 0;
      }
      .metric-stat-item:last-child {
        border-bottom: none;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
    }

/* roulang page: category4 */
:root {
      --bg-primary: #0b0d14;
      --bg-secondary: #121624;
      --card-bg: #191e30;
      --card-hover: #222942;
      --brand-gradient: linear-gradient(135deg, #ff2a5f 0%, #8a2be2 100%);
      --accent-gradient: linear-gradient(135deg, #ffaa00 0%, #ff5500 100%);
      --cyan-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
      --text-main: #f5f7fa;
      --text-muted: #9ba3bf;
      --text-dim: #5f6885;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-focus: rgba(255, 42, 95, 0.4);
      --glow-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
      --btn-glow: 0 8px 25px rgba(255, 42, 95, 0.45);
      --radius-lg: 18px;
      --radius-pill: 999px;
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    body {
      background-color: var(--bg-primary);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      margin: 0;
      padding: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover {
      color: #ff2a5f;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.25rem;
    }

    /* 顶部导航 (创作者平台导航风格) */
    .cinema-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(11, 13, 20, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-subtle);
      transition: var(--transition);
    }
    .cinema-nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo-group {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .brand-icon-box {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.4);
    }
    .brand-icon-box svg {
      width: 22px;
      height: 22px;
      fill: #fff;
    }
    .brand-name-wrap {
      display: flex;
      flex-direction: column;
    }
    .brand-name {
      font-size: 1.28rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(90deg, #ffffff, #d3d8ea);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.2;
    }
    .brand-tag {
      font-size: 0.68rem;
      color: #ff5588;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
    .nav-channel-menu {
      display: flex;
      align-items: center;
      gap: 1.2rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-channel-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      padding: 6px 12px;
      border-radius: var(--radius-pill);
    }
    .nav-channel-menu a:hover,
    .nav-channel-menu a.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      font-weight: 600;
    }
    .nav-actions-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .nav-search-bar {
      position: relative;
      display: flex;
      align-items: center;
    }
    .nav-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 7px 16px 7px 34px;
      color: #fff;
      font-size: 0.85rem;
      width: 170px;
      transition: var(--transition);
      margin-bottom: 0;
    }
    .nav-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: #ff2a5f;
      outline: none;
      width: 210px;
    }
    .nav-search-bar svg {
      position: absolute;
      left: 12px;
      width: 14px;
      height: 14px;
      fill: var(--text-muted);
    }
    .btn-nav-ghost {
      display: inline-flex;
      align-items: center;
      padding: 7px 14px;
      font-size: 0.85rem;
      color: var(--text-muted);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.03);
    }
    .btn-nav-ghost:hover {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.2);
    }
    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      font-size: 0.88rem;
      font-weight: 600;
      color: #fff;
      background: var(--brand-gradient);
      border-radius: var(--radius-pill);
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }
    .btn-nav-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--btn-glow);
      color: #fff;
    }

    /* 徽章体系 */
    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.5px;
      backdrop-filter: blur(8px);
    }
    .badge-brand {
      background: rgba(255, 42, 95, 0.15);
      border: 1px solid rgba(255, 42, 95, 0.4);
      color: #ff5588;
    }
    .badge-gold {
      background: rgba(255, 170, 0, 0.15);
      border: 1px solid rgba(255, 170, 0, 0.4);
      color: #ffaa00;
    }
    .badge-cyan {
      background: rgba(0, 242, 254, 0.15);
      border: 1px solid rgba(0, 242, 254, 0.4);
      color: #00f2fe;
    }
    .badge-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 8px currentColor;
    }

    /* 大圆角卡片 */
    .cinema-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      box-shadow: var(--glow-shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    .cinema-card:hover {
      background: var(--card-hover);
      border-color: rgba(255, 255, 255, 0.18);
      transform: translateY(-4px);
    }

    .section-spacing {
      padding: 4.5rem 0;
    }
    .section-header-compact {
      margin-bottom: 2rem;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #fff;
      margin: 0.4rem 0 0.6rem 0;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .section-title::before {
      content: "";
      display: inline-block;
      width: 4px;
      height: 1.4rem;
      background: var(--brand-gradient);
      border-radius: 2px;
    }
    .section-subtitle {
      font-size: 0.96rem;
      color: var(--text-muted);
      margin-bottom: 0;
    }

    /* 板块一：分类专属头部指示区 */
    .cat-header-hero {
      padding: 3.5rem 0 2rem;
      background: radial-gradient(circle at 50% 0%, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
      border-bottom: 1px solid var(--border-subtle);
    }
    .cat-header-box {
      background: linear-gradient(180deg, rgba(25, 30, 48, 0.8) 0%, rgba(18, 22, 36, 0.95) 100%);
      border: 1px solid var(--border-subtle);
      border-radius: 20px;
      padding: 2.5rem 2.2rem;
      position: relative;
      overflow: hidden;
    }
    .cat-header-box::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, rgba(255, 42, 95, 0.12) 0%, transparent 70%);
      pointer-events: none;
    }
    .cat-header-h1 {
      font-size: 2.3rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 0.8rem;
      letter-spacing: -0.5px;
    }
    .cat-header-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 820px;
      line-height: 1.7;
      margin-bottom: 1.4rem;
    }
    .cat-stat-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    /* 板块二：多维筛选面板 */
    .filter-panel-section {
      padding: 2rem 0;
      background: rgba(18, 22, 36, 0.4);
      border-bottom: 1px solid var(--border-subtle);
    }
    .filter-card {
      background: rgba(25, 30, 48, 0.6);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.4rem 1.6rem;
      display: flex;
      flex-direction: column;
      gap: 1.1rem;
    }
    .filter-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.75rem;
    }
    .filter-label {
      font-size: 0.86rem;
      font-weight: 700;
      color: var(--text-dim);
      min-width: 68px;
    }
    .filter-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-pill {
      font-size: 0.84rem;
      padding: 5px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid transparent;
      color: var(--text-muted);
      cursor: pointer;
      transition: var(--transition);
    }
    .filter-pill:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.12);
    }
    .filter-pill.active {
      background: var(--brand-gradient);
      color: #fff;
      font-weight: 600;
      border-color: transparent;
      box-shadow: 0 4px 12px rgba(255, 42, 95, 0.3);
    }

    /* 板块三：影片阵列 */
    .movie-grid {
      margin-top: 1.5rem;
    }
    .movie-poster-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
      height: 100%;
      position: relative;
    }
    .movie-poster-card:hover {
      border-color: rgba(255, 42, 95, 0.4);
      transform: translateY(-6px);
      box-shadow: 0 16px 36px -12px rgba(0, 0, 0, 0.8);
    }
    .movie-thumb-box {
      position: relative;
      width: 100%;
      height: 230px;
      overflow: hidden;
      background: #101420;
    }
    .movie-thumb-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .movie-poster-card:hover .movie-thumb-box img {
      transform: scale(1.06);
    }
    .poster-badge-top {
      position: absolute;
      top: 10px;
      right: 10px;
      z-index: 2;
    }
    .poster-lang-tag {
      position: absolute;
      bottom: 10px;
      left: 10px;
      z-index: 2;
      background: rgba(11, 13, 20, 0.75);
      border: 1px solid rgba(255, 255, 255, 0.15);
      font-size: 0.72rem;
      padding: 3px 8px;
      border-radius: 4px;
      color: #e2e8f0;
      backdrop-filter: blur(6px);
    }
    .movie-card-body {
      padding: 1.1rem;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .movie-title-row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 0.4rem;
    }
    .movie-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      max-width: 78%;
    }
    .movie-score {
      font-size: 0.95rem;
      font-weight: 800;
      color: #ffaa00;
    }
    .movie-spec-tags {
      display: flex;
      gap: 6px;
      margin-bottom: 0.8rem;
    }
    .spec-micro-tag {
      font-size: 0.7rem;
      color: var(--text-dim);
      background: rgba(255, 255, 255, 0.04);
      padding: 2px 6px;
      border-radius: 4px;
    }
    .movie-play-btn {
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      width: 100%;
      padding: 8px 0;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: 8px;
      color: var(--text-muted);
      font-size: 0.85rem;
      font-weight: 600;
      transition: var(--transition);
    }
    .movie-poster-card:hover .movie-play-btn {
      background: var(--brand-gradient);
      border-color: transparent;
      color: #fff;
      box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }
    .load-more-row {
      text-align: center;
      margin-top: 2.6rem;
    }
    .btn-load-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 34px;
      font-size: 0.95rem;
      font-weight: 700;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #fff;
      transition: var(--transition);
    }
    .btn-load-more:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: #ff2a5f;
      color: #fff;
      transform: translateY(-2px);
    }

    /* 板块四：榜单卡片 (非对称 3 列) */
    .rank-column-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      height: 100%;
      box-shadow: var(--glow-shadow);
    }
    .rank-col-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 1.2rem;
      padding-bottom: 0.8rem;
      border-bottom: 1px solid var(--border-subtle);
    }
    .rank-col-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .rank-item-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 6px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.04);
    }
    .rank-item:last-child {
      border-bottom: none;
    }
    .rank-num {
      width: 26px;
      height: 26px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      font-weight: 800;
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-dim);
    }
    .rank-num.gold {
      background: linear-gradient(135deg, #ffd700, #ffaa00);
      color: #111;
    }
    .rank-num.silver {
      background: linear-gradient(135deg, #e2e8f0, #94a3b8);
      color: #111;
    }
    .rank-num.bronze {
      background: linear-gradient(135deg, #f97316, #b45309);
      color: #fff;
    }
    .rank-info {
      flex: 1;
      min-width: 0;
    }
    .rank-name {
      font-size: 0.92rem;
      font-weight: 600;
      color: #fff;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .rank-sub {
      font-size: 0.74rem;
      color: var(--text-dim);
      display: flex;
      gap: 8px;
      margin-top: 2px;
    }
    .rank-val {
      font-size: 0.82rem;
      font-weight: 700;
      color: #ff5588;
    }

    /* 板块五：视听参数解析支撑区 */
    .specs-strip-box {
      background: linear-gradient(135deg, rgba(25, 30, 48, 0.9) 0%, rgba(18, 22, 36, 0.9) 100%);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2.2rem 2rem;
      position: relative;
    }
    .specs-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .spec-metric-item {
      display: flex;
      flex-direction: column;
      border-right: 1px solid var(--border-subtle);
      padding-right: 1.5rem;
    }
    .spec-metric-item:last-child {
      border-right: none;
      padding-right: 0;
    }
    .spec-metric-value {
      font-size: 2.1rem;
      font-weight: 800;
      letter-spacing: -1px;
      background: linear-gradient(90deg, #ffffff, #d3d8ea);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.2;
      margin-bottom: 0.3rem;
    }
    .spec-metric-title {
      font-size: 0.92rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.2rem;
    }
    .spec-metric-desc {
      font-size: 0.8rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 板块六：观影环境与解码配置建议支撑卡 */
    .decode-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2rem;
      height: 100%;
      position: relative;
    }
    .decode-icon-wrap {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: rgba(255, 42, 95, 0.12);
      border: 1px solid rgba(255, 42, 95, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.2rem;
    }
    .decode-icon-wrap svg {
      width: 24px;
      height: 24px;
      fill: #ff5588;
    }
    .decode-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 0.8rem;
    }
    .decode-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.2rem;
    }
    .decode-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }
    .decode-list li {
      font-size: 0.86rem;
      color: #d1d5db;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .decode-list li::before {
      content: "✓";
      color: #00f2fe;
      font-weight: bold;
    }

    /* 板块七：常见播放答疑 */
    .faq-compact-card {
      background: var(--card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.6rem 1.8rem;
      margin-bottom: 1rem;
      transition: var(--transition);
    }
    .faq-compact-card:hover {
      border-color: rgba(255, 255, 255, 0.16);
      background: var(--card-hover);
    }
    .faq-q-text {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 0.6rem;
    }
    .faq-q-text::before {
      content: "Q";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      border-radius: 6px;
      background: var(--brand-gradient);
      color: #fff;
      font-size: 0.78rem;
      font-weight: 800;
    }
    .faq-a-text {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      padding-left: 34px;
      margin-bottom: 0;
    }

    /* 页脚样式 */
    .site-footer {
      background: #08090f;
      border-top: 1px solid var(--border-subtle);
      padding: 4.5rem 0 2rem;
      margin-top: 4rem;
    }
    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 2.5rem;
      margin-bottom: 3.5rem;
    }
    .nav-brand-group {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 1.2rem;
    }
    .brand-logo-icon {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: #fff;
      font-size: 1rem;
    }
    .brand-text-wrap {
      font-size: 1.35rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.5px;
    }
    .footer-brand-intro {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 1.2rem;
      max-width: 420px;
    }
    .footer-cert-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .cert-item {
      font-size: 0.74rem;
      color: var(--text-dim);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-subtle);
      padding: 3px 10px;
      border-radius: var(--radius-pill);
    }
    .footer-nav-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.2rem;
      letter-spacing: 0.5px;
    }
    .footer-link-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    .footer-link-list a {
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .footer-link-list a:hover {
      color: #ff2a5f;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 2rem;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
    }
    .footer-statement-txt {
      font-size: 0.8rem;
      color: var(--text-dim);
      line-height: 1.6;
    }
    .footer-copyright-txt {
      font-size: 0.82rem;
      color: var(--text-dim);
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 10px;
    }

    /* 响应式断点控制 */
    @media screen and (max-width: 1024px) {
      .footer-top-grid {
        grid-template-columns: 1fr 1fr;
      }
      .specs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
      .spec-metric-item:nth-child(2) {
        border-right: none;
      }
    }
    @media screen and (max-width: 640px) {
      .cinema-nav-inner {
        height: 64px;
      }
      .nav-channel-menu,
      .nav-search-bar,
      .btn-nav-ghost {
        display: none;
      }
      .cat-header-h1 {
        font-size: 1.75rem;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
      .specs-grid {
        grid-template-columns: 1fr;
      }
      .spec-metric-item {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
        padding-bottom: 1.2rem;
      }
      .spec-metric-item:last-child {
        border-bottom: none;
      }
      .section-spacing {
        padding: 3rem 0;
      }
    }

/* roulang page: category5 */
:root {
        --bg-primary: #0b0d14;
        --bg-secondary: #121624;
        --card-bg: #191e30;
        --card-hover: #222942;
        --brand-gradient: linear-gradient(135deg, #ff2a5f 0%, #8a2be2 100%);
        --accent-gradient: linear-gradient(135deg, #ffaa00 0%, #ff5500 100%);
        --cyan-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
        --text-main: #f5f7fa;
        --text-muted: #9ba3bf;
        --text-dim: #5f6885;
        --border-subtle: rgba(255, 255, 255, 0.08);
        --border-focus: rgba(255, 42, 95, 0.4);
        --glow-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
        --btn-glow: 0 8px 25px rgba(255, 42, 95, 0.45);
        --radius-lg: 18px;
        --radius-pill: 999px;
        --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    body {
        background-color: var(--bg-primary);
        color: var(--text-main);
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        margin: 0;
        padding: 0;
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: var(--transition);
    }
    a:hover {
        color: #ff2a5f;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    .site-container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 1.25rem;
    }
    /* 顶部导航 */
    .cinema-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(11, 13, 20, 0.85);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-bottom: 1px solid var(--border-subtle);
        transition: var(--transition);
    }
    .cinema-nav-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 72px;
    }
    .brand-logo-group {
        display: flex;
        align-items: center;
        gap: 12px;
        text-decoration: none;
    }
    .brand-icon-box {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        background: var(--brand-gradient);
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 15px rgba(255, 42, 95, 0.4);
    }
    .brand-icon-box svg {
        width: 22px;
        height: 22px;
        fill: #fff;
    }
    .brand-name-wrap {
        display: flex;
        flex-direction: column;
    }
    .brand-name {
        font-size: 1.28rem;
        font-weight: 800;
        letter-spacing: -0.5px;
        background: linear-gradient(90deg, #ffffff, #d3d8ea);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        line-height: 1.2;
    }
    .brand-tag {
        font-size: 0.68rem;
        color: #ff5588;
        font-weight: 600;
        letter-spacing: 1px;
        text-transform: uppercase;
    }
    .nav-channel-menu {
        display: flex;
        align-items: center;
        gap: 1.5rem;
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .nav-channel-menu a {
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--text-muted);
        padding: 6px 12px;
        border-radius: var(--radius-pill);
    }
    .nav-channel-menu a:hover,
    .nav-channel-menu a.active {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
        box-shadow: inset 0 0 12px rgba(255, 42, 95, 0.2);
    }
    .nav-actions-group {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .nav-search-bar {
        position: relative;
        display: flex;
        align-items: center;
    }
    .nav-search-bar input {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-pill);
        padding: 7px 16px 7px 34px;
        color: #fff;
        font-size: 0.85rem;
        width: 160px;
        transition: var(--transition);
        margin-bottom: 0;
    }
    .nav-search-bar input:focus {
        background: rgba(255, 255, 255, 0.1);
        border-color: #ff2a5f;
        outline: none;
        width: 200px;
    }
    .nav-search-bar svg {
        position: absolute;
        left: 12px;
        width: 14px;
        height: 14px;
        fill: var(--text-muted);
    }
    .btn-nav-ghost {
        display: inline-flex;
        align-items: center;
        padding: 7px 14px;
        font-size: 0.85rem;
        color: var(--text-muted);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-pill);
        background: rgba(255, 255, 255, 0.03);
    }
    .btn-nav-ghost:hover {
        color: #fff;
        border-color: rgba(255, 255, 255, 0.2);
    }
    .btn-nav-primary {
        display: inline-flex;
        align-items: center;
        padding: 8px 18px;
        font-size: 0.88rem;
        font-weight: 600;
        color: #fff;
        background: var(--brand-gradient);
        border-radius: var(--radius-pill);
        box-shadow: 0 4px 15px rgba(255, 42, 95, 0.35);
    }
    .btn-nav-primary:hover {
        transform: translateY(-2px);
        box-shadow: var(--btn-glow);
        color: #fff;
    }

    /* 徽章规范 */
    .badge-pill {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 12px;
        border-radius: var(--radius-pill);
        font-size: 0.78rem;
        font-weight: 600;
        letter-spacing: 0.5px;
        backdrop-filter: blur(8px);
    }
    .badge-brand {
        background: rgba(255, 42, 95, 0.15);
        border: 1px solid rgba(255, 42, 95, 0.4);
        color: #ff5588;
    }
    .badge-gold {
        background: rgba(255, 170, 0, 0.15);
        border: 1px solid rgba(255, 170, 0, 0.4);
        color: #ffaa00;
    }
    .badge-cyan {
        background: rgba(0, 242, 254, 0.15);
        border: 1px solid rgba(0, 242, 254, 0.4);
        color: #00f2fe;
    }
    .badge-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: currentColor;
        box-shadow: 0 0 8px currentColor;
    }

    /* 卡片与板块 */
    .cinema-card {
        background: var(--card-bg);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 1.8rem;
        box-shadow: var(--glow-shadow);
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }
    .cinema-card:hover {
        background: var(--card-hover);
        border-color: rgba(255, 255, 255, 0.18);
        transform: translateY(-4px);
    }
    .category-section {
        padding: 3.5rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }
    .section-head {
        margin-bottom: 2rem;
    }
    .section-title {
        font-size: 1.65rem;
        font-weight: 800;
        letter-spacing: -0.3px;
        color: var(--text-main);
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 0.4rem;
    }
    .section-title::before {
        content: "";
        display: inline-block;
        width: 4px;
        height: 22px;
        background: var(--brand-gradient);
        border-radius: 2px;
    }
    .section-subtitle {
        color: var(--text-muted);
        font-size: 0.92rem;
        margin: 0;
    }

    /* 板块一：分类专属头部指示区 */
    .category-hero {
        position: relative;
        padding: 4.5rem 0 3.5rem;
        background: radial-gradient(circle at 80% 20%, rgba(138, 43, 226, 0.22), transparent 50%),
                    radial-gradient(circle at 20% 80%, rgba(255, 42, 95, 0.18), transparent 50%),
                    var(--bg-secondary);
        border-bottom: 1px solid var(--border-subtle);
        overflow: hidden;
    }
    .hero-meta-strip {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 1.2rem;
    }
    .category-h1 {
        font-size: 2.5rem;
        font-weight: 900;
        line-height: 1.25;
        letter-spacing: -0.5px;
        margin-bottom: 1rem;
        background: linear-gradient(135deg, #ffffff 30%, #ffd0dc 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .category-lead-text {
        font-size: 1.05rem;
        color: var(--text-muted);
        max-width: 820px;
        line-height: 1.8;
        margin-bottom: 1.8rem;
    }
    .hero-stat-row {
        display: flex;
        flex-wrap: wrap;
        gap: 2rem;
        padding-top: 1.2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .hero-stat-item {
        display: flex;
        flex-direction: column;
    }
    .hero-stat-value {
        font-size: 1.6rem;
        font-weight: 800;
        color: #fff;
        line-height: 1.1;
    }
    .hero-stat-desc {
        font-size: 0.82rem;
        color: var(--text-dim);
        margin-top: 4px;
    }

    /* 板块二：动态条件筛选面板 */
    .filter-panel-card {
        background: rgba(25, 30, 48, 0.6);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 1.5rem 1.8rem;
        backdrop-filter: blur(10px);
    }
    .filter-group-row {
        display: flex;
        align-items: center;
        padding: 0.6rem 0;
        border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
    }
    .filter-group-row:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    .filter-group-row:first-child {
        padding-top: 0;
    }
    .filter-label {
        width: 86px;
        flex-shrink: 0;
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--text-dim);
    }
    .filter-options {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .filter-tag {
        font-size: 0.82rem;
        padding: 4px 12px;
        border-radius: var(--radius-pill);
        color: var(--text-muted);
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid transparent;
        cursor: pointer;
        transition: var(--transition);
    }
    .filter-tag:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
    }
    .filter-tag.active {
        color: #fff;
        background: rgba(255, 42, 95, 0.2);
        border-color: rgba(255, 42, 95, 0.4);
        box-shadow: 0 2px 10px rgba(255, 42, 95, 0.25);
    }

    /* 板块三：核心影片阵列 */
    .movie-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
    .movie-card {
        background: var(--card-bg);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        overflow: hidden;
        display: flex;
        flex-direction: column;
        transition: var(--transition);
        box-shadow: var(--glow-shadow);
    }
    .movie-card:hover {
        border-color: rgba(255, 255, 255, 0.25);
        transform: translateY(-6px);
        box-shadow: 0 14px 35px -10px rgba(0, 0, 0, 0.8);
    }
    .movie-poster-wrap {
        position: relative;
        aspect-ratio: 16 / 10;
        overflow: hidden;
        background: #0f1320;
    }
    .movie-poster-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .movie-card:hover .movie-poster-wrap img {
        transform: scale(1.05);
    }
    .movie-badge-float {
        position: absolute;
        top: 10px;
        right: 10px;
        padding: 3px 8px;
        border-radius: 6px;
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.5px;
        backdrop-filter: blur(8px);
        box-shadow: 0 2px 8px rgba(0,0,0,0.5);
    }
    .badge-4k {
        background: rgba(255, 42, 95, 0.85);
        color: #fff;
    }
    .badge-hdr {
        background: rgba(255, 170, 0, 0.85);
        color: #121212;
    }
    .badge-dolby {
        background: rgba(0, 242, 254, 0.85);
        color: #04101e;
    }
    .movie-content {
        padding: 1.2rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }
    .movie-head-line {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        margin-bottom: 0.5rem;
    }
    .movie-card-title {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-main);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin: 0;
    }
    .movie-score {
        font-size: 0.85rem;
        font-weight: 800;
        color: #ffaa00;
        background: rgba(255, 170, 0, 0.12);
        padding: 2px 6px;
        border-radius: 4px;
    }
    .movie-summary {
        font-size: 0.82rem;
        color: var(--text-muted);
        line-height: 1.5;
        margin-bottom: 1rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .movie-footer-action {
        margin-top: auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 0.8rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .movie-meta-tags {
        font-size: 0.75rem;
        color: var(--text-dim);
    }
    .btn-play-trigger {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.82rem;
        font-weight: 600;
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid var(--border-subtle);
        padding: 5px 12px;
        border-radius: var(--radius-pill);
        transition: var(--transition);
    }
    .movie-card:hover .btn-play-trigger {
        background: var(--brand-gradient);
        border-color: transparent;
        box-shadow: 0 2px 10px rgba(255, 42, 95, 0.4);
    }
    .btn-play-trigger svg {
        width: 12px;
        height: 12px;
        fill: currentColor;
    }
    .more-trigger-wrap {
        text-align: center;
        margin-top: 2.5rem;
    }
    .btn-more-library {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 32px;
        font-size: 0.95rem;
        font-weight: 700;
        color: #fff;
        background: var(--card-bg);
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: var(--radius-pill);
        box-shadow: var(--glow-shadow);
        transition: var(--transition);
    }
    .btn-more-library:hover {
        border-color: #ff2a5f;
        background: var(--card-hover);
        color: #fff;
        box-shadow: 0 0 20px rgba(255, 42, 95, 0.3);
    }

    /* 板块四：分类热度排行榜单 */
    .rank-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    .rank-card {
        background: var(--card-bg);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        position: relative;
    }
    .rank-card-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 1.2rem;
    }
    .rank-num-badge {
        width: 32px;
        height: 32px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        font-size: 1.1rem;
    }
    .rank-1 {
        background: linear-gradient(135deg, #ffaa00, #ff5500);
        color: #fff;
        box-shadow: 0 4px 12px rgba(255, 170, 0, 0.4);
    }
    .rank-2 {
        background: linear-gradient(135deg, #d3d8ea, #9ba3bf);
        color: #0f1320;
        box-shadow: 0 4px 12px rgba(211, 216, 234, 0.3);
    }
    .rank-3 {
        background: linear-gradient(135deg, #e5824e, #99471d);
        color: #fff;
        box-shadow: 0 4px 12px rgba(229, 130, 78, 0.3);
    }
    .rank-hot-index {
        font-size: 0.8rem;
        color: #ff5588;
        font-weight: 700;
    }
    .rank-title {
        font-size: 1.15rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 0.5rem;
    }
    .rank-desc {
        font-size: 0.84rem;
        color: var(--text-muted);
        line-height: 1.6;
        margin-bottom: 1.2rem;
    }
    .rank-metrics-list {
        margin-top: auto;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        background: rgba(0, 0, 0, 0.2);
        padding: 0.8rem;
        border-radius: 10px;
    }
    .rank-metric-box span {
        display: block;
    }
    .rank-metric-label {
        font-size: 0.72rem;
        color: var(--text-dim);
    }
    .rank-metric-val {
        font-size: 0.88rem;
        font-weight: 700;
        color: var(--text-main);
    }

    /* 板块五：特色视听参数解析支撑区 */
    .specs-strip-card {
        background: linear-gradient(90deg, rgba(25, 30, 48, 0.95), rgba(18, 22, 36, 0.95));
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 2rem;
        box-shadow: var(--glow-shadow);
    }
    .specs-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
    .spec-item {
        border-left: 2px solid rgba(255, 42, 95, 0.4);
        padding-left: 1.2rem;
    }
    .spec-item:nth-child(2) {
        border-left-color: rgba(255, 170, 0, 0.4);
    }
    .spec-item:nth-child(3) {
        border-left-color: rgba(0, 242, 254, 0.4);
    }
    .spec-item:nth-child(4) {
        border-left-color: rgba(138, 43, 226, 0.4);
    }
    .spec-title {
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 4px;
        font-weight: 600;
    }
    .spec-highlight {
        font-size: 1.35rem;
        font-weight: 800;
        color: #fff;
        margin-bottom: 4px;
    }
    .spec-sub {
        font-size: 0.76rem;
        color: var(--text-dim);
        line-height: 1.4;
    }

    /* 板块六：观影环境与解码配置建议支撑卡 */
    .env-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .env-card {
        background: var(--card-bg);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 2rem;
        display: flex;
        gap: 1.5rem;
        align-items: flex-start;
    }
    .env-icon-badge {
        width: 54px;
        height: 54px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }
    .env-icon-badge svg {
        width: 28px;
        height: 28px;
        fill: #ff2a5f;
    }
    .env-card:nth-child(2) .env-icon-badge svg {
        fill: #00f2fe;
    }
    .env-info-title {
        font-size: 1.15rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 0.5rem;
    }
    .env-info-desc {
        font-size: 0.88rem;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 1rem;
    }
    .env-checklist {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 6px;
    }
    .env-checklist li {
        font-size: 0.82rem;
        color: var(--text-dim);
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .env-checklist li::before {
        content: "";
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #ffaa00;
        display: inline-block;
    }

    /* 板块七：分类专区常见播放问题答疑 */
    .faq-list-wrap {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .faq-panel-item {
        background: var(--card-bg);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 1.5rem 1.8rem;
        transition: var(--transition);
    }
    .faq-panel-item:hover {
        border-color: rgba(255, 255, 255, 0.2);
    }
    .faq-q-text {
        font-size: 1.05rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 0.6rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .faq-q-text::before {
        content: "Q";
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        border-radius: 6px;
        background: rgba(255, 42, 95, 0.2);
        color: #ff5588;
        font-size: 0.8rem;
        font-weight: 800;
    }
    .faq-a-text {
        font-size: 0.88rem;
        color: var(--text-muted);
        line-height: 1.7;
        margin: 0;
        padding-left: 34px;
    }

    /* 全局页脚规范 */
    .site-footer {
        background: #080a10;
        border-top: 1px solid var(--border-subtle);
        padding: 4.5rem 0 2rem;
        margin-top: 3rem;
    }
    .footer-top-grid {
        display: grid;
        grid-template-columns: 2.2fr 1fr 1fr 1fr;
        gap: 3rem;
        margin-bottom: 3.5rem;
    }
    .footer-brand-col .nav-brand-group {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 1.2rem;
    }
    .footer-brand-col .brand-logo-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: var(--brand-gradient);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
        color: #fff;
        font-size: 1.1rem;
    }
    .footer-brand-col .brand-text-wrap {
        font-size: 1.35rem;
        font-weight: 800;
        letter-spacing: -0.5px;
        color: #fff;
    }
    .footer-brand-intro {
        font-size: 0.86rem;
        color: var(--text-muted);
        line-height: 1.8;
        margin-bottom: 1.5rem;
        max-width: 380px;
    }
    .footer-cert-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .footer-cert-tags .cert-item {
        font-size: 0.74rem;
        color: var(--text-dim);
        background: rgba(255, 255, 255, 0.04);
        padding: 4px 10px;
        border-radius: 6px;
        border: 1px solid rgba(255, 255, 255, 0.06);
    }
    .footer-nav-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 1.2rem;
        position: relative;
        padding-left: 10px;
    }
    .footer-nav-title::before {
        content: "";
        position: absolute;
        left: 0;
        top: 3px;
        width: 3px;
        height: 14px;
        background: var(--brand-gradient);
        border-radius: 2px;
    }
    .footer-link-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 9px;
    }
    .footer-link-list a {
        font-size: 0.84rem;
        color: var(--text-muted);
    }
    .footer-link-list a:hover {
        color: #ff5588;
        padding-left: 4px;
    }
    .footer-bottom-bar {
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 1.8rem;
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }
    .footer-statement-txt {
        font-size: 0.78rem;
        color: var(--text-dim);
        line-height: 1.6;
        max-width: 900px;
        margin: 0 auto;
    }
    .footer-copyright-txt {
        font-size: 0.78rem;
        color: var(--text-dim);
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
        .movie-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .rank-grid {
            grid-template-columns: 1fr;
        }
        .specs-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-top-grid {
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
    }
    @media (max-width: 640px) {
        .cinema-nav-inner {
            height: 64px;
        }
        .nav-channel-menu,
        .btn-nav-ghost,
        .nav-search-bar {
            display: none;
        }
        .category-h1 {
            font-size: 1.85rem;
        }
        .movie-grid {
            grid-template-columns: 1fr;
        }
        .env-grid {
            grid-template-columns: 1fr;
        }
        .specs-grid {
            grid-template-columns: 1fr;
        }
        .footer-top-grid {
            grid-template-columns: 1fr;
        }
        .hero-stat-row {
            gap: 1.2rem;
        }
    }
