/* roulang page: index */
:root {
      --bg-dark: #090c15;
      --bg-card: #131826;
      --bg-card-hover: #1c2337;
      --bg-alt: #0d121f;
      --primary: #9d4edd;
      --primary-light: #c77dff;
      --accent: #ff007f;
      --accent-glow: rgba(255, 0, 127, 0.35);
      --text-main: #f0f3fa;
      --text-muted: #94a3b8;
      --border: #232c45;
      --radius: 12px;
      --sidebar-width: 250px;
      --transition: all 0.25s ease;
    }

    * { box-sizing: border-box; }
    body {
      margin: 0;
      padding: 0;
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      color: var(--primary-light);
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover, a:focus {
      color: #fff;
      text-shadow: 0 0 8px var(--primary-light);
    }

    /* App Shell 左右布局架构 */
    .app-layout {
      display: flex;
      min-height: 100vh;
    }

    /* 左侧 App Shell 导航 */
    .sidebar-nav {
      width: var(--sidebar-width);
      background-color: #0b0f1b;
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      z-index: 1000;
      padding: 24px 16px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 32px;
      padding: 0 8px;
    }
    .brand-logo .logo-icon {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      color: #fff;
      font-size: 1.2rem;
      box-shadow: 0 0 12px var(--accent-glow);
    }
    .brand-logo .logo-text {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      letter-spacing: 0.5px;
    }

    .nav-menu {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .nav-item a {
      display: flex;
      align-items: center;
      padding: 12px 16px;
      border-radius: var(--radius);
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
    }
    .nav-item a:hover {
      background-color: rgba(157, 78, 221, 0.12);
      color: #fff;
    }
    .nav-item.active a {
      background: linear-gradient(90deg, rgba(157, 78, 221, 0.25), transparent);
      color: #fff;
      border-left: 3px solid var(--accent);
    }

    .sidebar-footer {
      margin-top: auto;
      padding: 16px 8px;
      border-top: 1px solid var(--border);
      font-size: 0.8rem;
      color: #64748b;
    }

    /* 右侧主内容区 */
    .app-main {
      flex: 1;
      margin-left: var(--sidebar-width);
      width: calc(100% - var(--sidebar-width));
      background-color: var(--bg-dark);
      display: flex;
      flex-direction: column;
    }

    /* 移动端顶部导航栏（小屏显示） */
    .mobile-header {
      display: none;
      background-color: #0b0f1b;
      padding: 14px 20px;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      z-index: 1001;
      justify-content: space-between;
      align-items: center;
    }

    /* 容器公用 */
    .content-container {
      max-width: 1180px;
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
    }

    /* 通用Section */
    .page-section {
      padding: 70px 0;
      border-bottom: 1px solid var(--border);
      position: relative;
    }
    .page-section:nth-of-type(even) {
      background-color: var(--bg-alt);
    }
    .section-header {
      margin-bottom: 36px;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      position: relative;
      display: inline-block;
    }
    .section-title::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -6px;
      width: 42px;
      height: 3px;
      background: var(--accent);
      border-radius: 2px;
    }
    .section-intro {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 780px;
      margin-top: 10px;
      line-height: 1.7;
    }

    /* 按钮规范 */
    .btn-night {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 24px;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      color: #fff !important;
      font-weight: 600;
      border-radius: 8px;
      border: none;
      box-shadow: 0 4px 14px var(--accent-glow);
      cursor: pointer;
    }
    .btn-night:hover {
      box-shadow: 0 6px 20px rgba(255, 0, 127, 0.55);
      transform: translateY(-1px);
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      background: transparent;
      color: #fff !important;
      font-weight: 500;
      border-radius: 8px;
      border: 1px solid var(--border);
    }
    .btn-outline:hover {
      background-color: var(--bg-card);
      border-color: var(--primary-light);
    }

    /* 卡片通用 */
    .night-card {
      background-color: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      transition: var(--transition);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .night-card:hover {
      border-color: rgba(157, 78, 221, 0.5);
      transform: translateY(-4px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    }
    .badge-tag {
      display: inline-block;
      padding: 3px 10px;
      font-size: 0.75rem;
      font-weight: 600;
      border-radius: 4px;
      background: rgba(157, 78, 221, 0.15);
      color: var(--primary-light);
      margin-bottom: 12px;
      align-self: flex-start;
    }
    .card-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .card-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex: 1;
    }

    /* Hero：产品截图舞台居中，左右价值点与下载按钮组 */
    .hero-stage-section {
      padding: 60px 0 70px;
      background: radial-gradient(circle at 50% 20%, rgba(157, 78, 221, 0.15) 0%, rgba(9, 12, 21, 0) 70%), url('/assets/images/a59274194974f4dc.jpg') center/cover no-repeat;
      position: relative;
    }
    .hero-stage-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(9, 12, 21, 0.88);
      backdrop-filter: blur(4px);
    }
    .hero-content {
      position: relative;
      z-index: 2;
    }
    .hero-title-wrap {
      text-align: center;
      max-width: 860px;
      margin: 0 auto 36px;
    }
    .hero-title-wrap h1 {
      font-size: 2.35rem;
      font-weight: 800;
      color: #fff;
      line-height: 1.35;
      margin-bottom: 14px;
    }
    .hero-title-wrap p {
      font-size: 1.05rem;
      color: #cbd5e1;
      line-height: 1.7;
      margin-bottom: 0;
    }

    /* Hero 三列结构：左价值点 + 中间舞台大图 + 右下载与操作组 */
    .hero-stage-grid {
      display: grid;
      grid-template-columns: 280px 1fr 280px;
      gap: 24px;
      align-items: center;
      margin-top: 20px;
    }
    .stage-side-col {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .feature-point-card {
      background: rgba(19, 24, 38, 0.85);
      border: 1px solid var(--border);
      padding: 18px;
      border-radius: var(--radius);
      backdrop-filter: blur(10px);
    }
    .feature-point-card h4 {
      font-size: 1.02rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 6px;
    }
    .feature-point-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.5;
    }
    .stage-mockup-wrap {
      background: #0f1523;
      border: 2px solid #2d3748;
      border-radius: 16px;
      padding: 10px;
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 30px rgba(157, 78, 221, 0.2);
    }
    .stage-mockup-inner {
      border-radius: 10px;
      overflow: hidden;
      position: relative;
    }
    .stage-mockup-inner img {
      width: 100%;
      height: 380px;
      object-fit: cover;
      display: block;
    }
    .stage-mockup-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(transparent, rgba(0,0,0,0.85));
      padding: 16px;
      color: #fff;
    }
    .stage-mockup-overlay p {
      margin: 0;
      font-size: 0.88rem;
      color: #e2e8f0;
    }

    /* 成果墙 / 数据指标卡 */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }
    .metric-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      text-align: center;
    }
    .metric-number {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 6px;
      font-family: Arial, sans-serif;
    }
    .metric-label {
      font-size: 0.92rem;
      color: #fff;
      font-weight: 600;
      margin-bottom: 4px;
    }
    .metric-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 演艺演出与酒吧图文网格 */
    .events-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .event-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .event-card:hover {
      border-color: var(--accent);
      transform: translateY(-4px);
    }
    .event-card-img {
      height: 180px;
      overflow: hidden;
      position: relative;
    }
    .event-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .event-card:hover .event-card-img img {
      transform: scale(1.05);
    }
    .event-card-body {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    /* 对比表格/差异 */
    .diff-table-wrap {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow-x: auto;
    }
    .diff-table {
      width: 100%;
      border-collapse: collapse;
      margin: 0;
      text-align: left;
    }
    .diff-table th, .diff-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border);
      color: #cbd5e1;
      font-size: 0.92rem;
    }
    .diff-table th {
      background: #182033;
      color: #fff;
      font-weight: 700;
    }
    .diff-table tr:last-child td {
      border-bottom: none;
    }
    .diff-table .highlight-col {
      color: #fff;
      font-weight: 600;
      background: rgba(157, 78, 221, 0.08);
    }

    /* 异议拆解/FAQ折叠样式 */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px 24px;
    }
    .faq-question {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .faq-answer {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.65;
    }

    /* 保障图标条 */
    .guarantee-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      padding: 28px;
      background: linear-gradient(90deg, #131826, #1a2238);
      border: 1px solid var(--border);
      border-radius: var(--radius);
    }
    .guarantee-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }
    .guarantee-icon {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      background: rgba(255, 0, 127, 0.15);
      color: var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      flex-shrink: 0;
    }
    .guarantee-text h5 {
      font-size: 0.98rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 4px;
    }
    .guarantee-text p {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 底部固定转化条 */
    .bottom-cta-dock {
      background: rgba(11, 15, 27, 0.95);
      border-top: 1px solid var(--border);
      padding: 14px 24px;
      position: sticky;
      bottom: 0;
      z-index: 990;
      backdrop-filter: blur(10px);
    }
    .bottom-cta-inner {
      max-width: 1180px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .bottom-cta-text h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin: 0 0 2px 0;
    }
    .bottom-cta-text p {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 页脚 */
    .main-footer {
      background: #070910;
      padding: 48px 0 32px;
      color: var(--text-muted);
      font-size: 0.88rem;
      border-top: 1px solid var(--border);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 36px;
    }
    .footer-col h5 {
      color: #fff;
      font-size: 1.02rem;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .footer-links a {
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: #fff;
    }
    .footer-bottom {
      border-top: 1px solid #1a2238;
      padding-top: 20px;
      text-align: center;
      font-size: 0.8rem;
      color: #64748b;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-stage-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .stage-side-col {
        display: grid;
        grid-template-columns: 1fr 1fr;
      }
      .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .events-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .guarantee-bar {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .sidebar-nav {
        display: none;
      }
      .app-main {
        margin-left: 0;
        width: 100%;
      }
      .mobile-header {
        display: flex;
      }
      .stage-side-col {
        grid-template-columns: 1fr;
      }
      .events-grid {
        grid-template-columns: 1fr;
      }
      .hero-title-wrap h1 {
        font-size: 1.8rem;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
      .bottom-cta-dock {
        position: relative;
      }
      .bottom-cta-inner {
        flex-direction: column;
        text-align: center;
        gap: 12px;
      }
    }

    @media (max-width: 520px) {
      .metrics-grid {
        grid-template-columns: 1fr;
      }
      .guarantee-bar {
        grid-template-columns: 1fr;
      }
      .btn-night, .btn-outline {
        width: 100%;
      }
    }

/* roulang page: category2 */
:root {
      --bg-dark: #090c15;
      --bg-card: #131826;
      --bg-card-hover: #1c2337;
      --bg-alt: #0d121f;
      --primary: #9d4edd;
      --primary-light: #c77dff;
      --accent: #ff007f;
      --accent-glow: rgba(255, 0, 127, 0.35);
      --text-main: #f0f3fa;
      --text-muted: #94a3b8;
      --border: #232c45;
      --radius: 12px;
      --sidebar-width: 250px;
      --transition: all 0.25s ease;
    }
    body {
      margin: 0;
      padding: 0;
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }
    a {
      color: var(--primary-light);
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover, a:focus {
      color: #fff;
      text-shadow: 0 0 8px var(--primary-light);
    }
    .sidebar-nav {
      width: var(--sidebar-width);
      background-color: #0b0f1b;
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      z-index: 1000;
      padding: 24px 16px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 32px;
      padding: 0 8px;
    }
    .brand-logo .logo-icon {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      color: #fff;
      font-size: 1.2rem;
      box-shadow: 0 0 12px var(--accent-glow);
    }
    .brand-logo .logo-text {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      letter-spacing: 0.5px;
    }
    .nav-menu {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .nav-item a {
      display: flex;
      align-items: center;
      padding: 12px 16px;
      border-radius: var(--radius);
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
    }
    .nav-item a:hover {
      background-color: rgba(157, 78, 221, 0.12);
      color: #fff;
    }
    .nav-item.active a {
      background: linear-gradient(90deg, rgba(157, 78, 221, 0.25), transparent);
      color: #fff;
      border-left: 3px solid var(--accent);
    }
    .sidebar-footer {
      margin-top: auto;
      padding: 16px 8px;
      border-top: 1px solid var(--border);
      font-size: 0.8rem;
      color: #64748b;
    }
    .app-main {
      flex: 1;
      margin-left: var(--sidebar-width);
      width: calc(100% - var(--sidebar-width));
      background-color: var(--bg-dark);
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }
    .mobile-header {
      display: none;
      background-color: #0b0f1b;
      padding: 14px 20px;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      z-index: 1001;
      justify-content: space-between;
      align-items: center;
    }
    .content-container {
      max-width: 1180px;
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
    }
    .page-section {
      padding: 64px 0;
      border-bottom: 1px solid var(--border);
      position: relative;
    }
    .page-section:nth-of-type(even) {
      background-color: var(--bg-alt);
    }
    .section-header {
      margin-bottom: 36px;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      position: relative;
      display: inline-block;
    }
    .section-title::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -6px;
      width: 42px;
      height: 3px;
      background: var(--accent);
      border-radius: 2px;
    }
    .section-intro {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 780px;
      margin-top: 10px;
      line-height: 1.7;
    }
    .btn-night {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 24px;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      color: #fff !important;
      font-weight: 600;
      border-radius: 8px;
      border: none;
      box-shadow: 0 4px 14px var(--accent-glow);
      cursor: pointer;
    }
    .btn-night:hover {
      box-shadow: 0 6px 20px rgba(255, 0, 127, 0.55);
      transform: translateY(-1px);
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      background: transparent;
      color: #fff !important;
      font-weight: 500;
      border-radius: 8px;
      border: 1px solid var(--border);
    }
    .btn-outline:hover {
      background-color: var(--bg-card);
      border-color: var(--primary-light);
    }
    .night-card {
      background-color: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      transition: var(--transition);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .night-card:hover {
      border-color: rgba(157, 78, 221, 0.5);
      transform: translateY(-4px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    }
    .badge-tag {
      display: inline-block;
      padding: 3px 10px;
      font-size: 0.75rem;
      font-weight: 600;
      border-radius: 4px;
      background: rgba(157, 78, 221, 0.15);
      color: var(--primary-light);
      margin-bottom: 12px;
      align-self: flex-start;
    }
    .card-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .card-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex: 1;
    }
    /* 专属Hero：自然有机柔光首屏 */
    .hero-organic {
      padding: 70px 0 60px;
      position: relative;
      background: radial-gradient(circle at 75% 25%, rgba(157, 78, 221, 0.22) 0%, rgba(9, 12, 21, 0.92) 70%), url('/assets/images/caf38139dc196bd1.webp') center/cover no-repeat;
      border-bottom: 1px solid var(--border);
    }
    .hero-organic::before {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(9, 12, 21, 0.86);
      backdrop-filter: blur(3px);
    }
    .hero-organic-content {
      position: relative;
      z-index: 2;
    }
    .hero-organic h1 {
      font-size: 2.5rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .hero-organic .sub-lead {
      font-size: 1.15rem;
      color: #cbd5e1;
      max-width: 820px;
      margin-bottom: 28px;
      line-height: 1.8;
    }
    .hero-pill-group {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 30px;
    }
    .pill-item {
      padding: 6px 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(157, 78, 221, 0.35);
      color: #f1f5f9;
      font-size: 0.85rem;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .pill-item span {
      color: var(--accent);
      font-weight: 700;
    }
    /* 场地卡片与网格 */
    .venue-card-img {
      width: 100%;
      height: 190px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 16px;
    }
    .stat-pill-list {
      display: flex;
      gap: 16px;
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px dashed var(--border);
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    /* 演出日程列表 */
    .schedule-table-wrap {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .schedule-row {
      display: flex;
      align-items: center;
      padding: 18px 24px;
      border-bottom: 1px solid var(--border);
      transition: var(--transition);
    }
    .schedule-row:last-child {
      border-bottom: none;
    }
    .schedule-row:hover {
      background: var(--bg-card-hover);
    }
    .sched-date {
      width: 140px;
      font-weight: 700;
      color: var(--primary-light);
      font-size: 1.05rem;
    }
    .sched-info {
      flex: 1;
    }
    .sched-title {
      font-size: 1.05rem;
      font-weight: 600;
      color: #fff;
      margin-bottom: 4px;
    }
    .sched-meta {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .sched-tag {
      padding: 4px 12px;
      border-radius: 4px;
      font-size: 0.8rem;
      background: rgba(255, 0, 127, 0.15);
      color: var(--accent);
      font-weight: 600;
    }
    /* 演播与市集体验评分对比 */
    .compare-box {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
    }
    .progress-custom {
      height: 8px;
      background-color: #1e2638;
      border-radius: 4px;
      margin: 8px 0 16px;
      overflow: hidden;
    }
    .progress-bar {
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      border-radius: 4px;
    }
    /* 底部收口与浮动条 */
    .sticky-foot-cta {
      position: sticky;
      bottom: 0;
      z-index: 999;
      background: rgba(11, 15, 27, 0.95);
      backdrop-filter: blur(8px);
      border-top: 1px solid rgba(157, 78, 221, 0.4);
      padding: 14px 0;
      box-shadow: 0 -4px 20px rgba(0,0,0,0.5);
    }
    .sticky-flex {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 20px;
    }
    /* Footer 样式保持 */
    .main-footer {
      background-color: #070a12;
      border-top: 1px solid var(--border);
      padding: 60px 0 30px;
      color: var(--text-muted);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-col h5 {
      color: #fff;
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a {
      color: #94a3b8;
      font-size: 0.9rem;
    }
    .footer-links a:hover {
      color: #fff;
    }
    .footer-bottom {
      border-top: 1px solid #1a2235;
      padding-top: 24px;
      text-align: center;
      font-size: 0.85rem;
      color: #64748b;
    }

    @media (max-width: 1024px) {
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
    @media (max-width: 840px) {
      .sidebar-nav {
        display: none;
      }
      .app-main {
        margin-left: 0;
        width: 100%;
      }
      .mobile-header {
        display: flex;
      }
      .hero-organic h1 {
        font-size: 2rem;
      }
      .schedule-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
      }
      .sched-date {
        width: auto;
      }
      .sticky-flex {
        flex-direction: column;
        text-align: center;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

/* roulang page: category1 */
:root {
      --bg-dark: #090c15;
      --bg-card: #131826;
      --bg-card-hover: #1c2337;
      --bg-alt: #0d121f;
      --primary: #9d4edd;
      --primary-light: #c77dff;
      --accent: #ff007f;
      --accent-glow: rgba(255, 0, 127, 0.35);
      --text-main: #f0f3fa;
      --text-muted: #94a3b8;
      --border: #232c45;
      --radius: 12px;
      --sidebar-width: 250px;
      --transition: all 0.25s ease;
    }
    * {
      box-sizing: border-box;
    }
    body {
      margin: 0;
      padding: 0;
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }
    a {
      color: var(--primary-light);
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover, a:focus {
      color: #fff;
      text-shadow: 0 0 8px var(--primary-light);
    }
    /* 左侧 App Shell 导航 */
    .sidebar-nav {
      width: var(--sidebar-width);
      background-color: #0b0f1b;
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      z-index: 1000;
      padding: 24px 16px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 32px;
      padding: 0 8px;
    }
    .brand-logo .logo-icon {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      color: #fff;
      font-size: 1.2rem;
      box-shadow: 0 0 12px var(--accent-glow);
    }
    .brand-logo .logo-text {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      letter-spacing: 0.5px;
    }
    .nav-menu {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .nav-item a {
      display: flex;
      align-items: center;
      padding: 12px 16px;
      border-radius: var(--radius);
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
    }
    .nav-item a:hover {
      background-color: rgba(157, 78, 221, 0.12);
      color: #fff;
    }
    .nav-item.active a {
      background: linear-gradient(90deg, rgba(157, 78, 221, 0.25), transparent);
      color: #fff;
      border-left: 3px solid var(--accent);
    }
    .sidebar-footer {
      margin-top: auto;
      padding: 16px 8px;
      border-top: 1px solid var(--border);
      font-size: 0.8rem;
      color: #64748b;
    }
    /* 右侧主内容区 */
    .app-main {
      flex: 1;
      margin-left: var(--sidebar-width);
      width: calc(100% - var(--sidebar-width));
      background-color: var(--bg-dark);
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }
    /* 移动端顶部导航栏 */
    .mobile-header {
      display: none;
      background-color: #0b0f1b;
      padding: 14px 20px;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      z-index: 1001;
      justify-content: space-between;
      align-items: center;
    }
    /* 容器公用 */
    .content-container {
      max-width: 1180px;
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
    }
    /* 通用Section */
    .page-section {
      padding: 65px 0;
      border-bottom: 1px solid var(--border);
      position: relative;
    }
    .page-section:nth-of-type(even) {
      background-color: var(--bg-alt);
    }
    .section-header {
      margin-bottom: 34px;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      position: relative;
      display: inline-block;
    }
    .section-title::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -6px;
      width: 42px;
      height: 3px;
      background: var(--accent);
      border-radius: 2px;
    }
    .section-intro {
      font-size: 0.98rem;
      color: var(--text-muted);
      max-width: 820px;
      margin-top: 12px;
      line-height: 1.7;
    }
    /* 按钮规范 */
    .btn-night {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 24px;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      color: #fff !important;
      font-weight: 600;
      border-radius: 8px;
      border: none;
      box-shadow: 0 4px 14px var(--accent-glow);
      cursor: pointer;
    }
    .btn-night:hover {
      box-shadow: 0 6px 20px rgba(255, 0, 127, 0.55);
      transform: translateY(-1px);
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      background: transparent;
      color: #fff !important;
      font-weight: 500;
      border-radius: 8px;
      border: 1px solid var(--border);
    }
    .btn-outline:hover {
      background-color: var(--bg-card);
      border-color: var(--primary-light);
    }
    /* 卡片通用 */
    .night-card {
      background-color: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      transition: var(--transition);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .night-card:hover {
      border-color: rgba(157, 78, 221, 0.5);
      transform: translateY(-4px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    }
    .badge-tag {
      display: inline-block;
      padding: 3px 10px;
      font-size: 0.75rem;
      font-weight: 600;
      border-radius: 4px;
      background: rgba(157, 78, 221, 0.15);
      color: var(--primary-light);
      margin-bottom: 12px;
      align-self: flex-start;
    }
    .card-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .card-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex: 1;
    }

    /* 分类专属 Hero：前后对比首屏 (Before/After 并置) */
    .compare-hero {
      padding: 60px 0 65px;
      background: linear-gradient(180deg, #101628 0%, var(--bg-dark) 100%), url('/assets/images/394991c92798082a.webp') center/cover no-repeat;
      background-blend-mode: overlay;
      border-bottom: 1px solid var(--border);
      position: relative;
    }
    .hero-split-box {
      background: rgba(19, 24, 38, 0.85);
      backdrop-filter: blur(10px);
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      margin-top: 24px;
      box-shadow: 0 12px 30px rgba(0,0,0,0.5);
    }
    .compare-side {
      padding: 32px 28px;
      height: 100%;
    }
    .compare-side.before {
      border-right: 1px solid var(--border);
      background: rgba(20, 24, 34, 0.5);
    }
    .compare-side.after {
      background: rgba(157, 78, 221, 0.04);
      border-left: 2px solid var(--accent);
    }
    .compare-flag {
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 10px;
      display: inline-block;
      padding: 4px 10px;
      border-radius: 4px;
    }
    .compare-flag.bad {
      background: rgba(239, 68, 68, 0.15);
      color: #f87171;
    }
    .compare-flag.good {
      background: rgba(34, 197, 94, 0.15);
      color: #4ade80;
    }
    .compare-list {
      list-style: none;
      margin: 16px 0 0 0;
      padding: 0;
    }
    .compare-list li {
      position: relative;
      padding-left: 24px;
      margin-bottom: 14px;
      font-size: 0.95rem;
      line-height: 1.5;
    }
    .compare-side.before .compare-list li::before {
      content: "✕";
      position: absolute;
      left: 0;
      color: #ef4444;
      font-weight: bold;
    }
    .compare-side.after .compare-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      color: #4ade80;
      font-weight: bold;
    }

    /* 场景图文卡片 */
    .scene-card-img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 16px;
      border: 1px solid var(--border);
    }

    /* 差异化表格 */
    .matrix-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      margin-top: 15px;
    }
    .matrix-table th, .matrix-table td {
      padding: 16px 20px;
      text-align: left;
      border-bottom: 1px solid var(--border);
      font-size: 0.92rem;
    }
    .matrix-table th {
      background-color: #171e30;
      color: #fff;
      font-weight: 600;
    }
    .matrix-table tr:last-child td {
      border-bottom: none;
    }

    /* 底部固定转化条 */
    .sticky-bar {
      position: sticky;
      bottom: 0;
      background: rgba(11, 15, 27, 0.95);
      backdrop-filter: blur(8px);
      border-top: 1px solid rgba(157, 78, 221, 0.3);
      padding: 14px 0;
      z-index: 99;
      box-shadow: 0 -8px 24px rgba(0,0,0,0.5);
    }
    .sticky-flex {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
    }

    /* 页脚 */
    .main-footer {
      background-color: #070910;
      border-top: 1px solid var(--border);
      padding: 60px 0 30px;
      color: var(--text-muted);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1.2fr 1.2fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-col h5 {
      color: #fff;
      font-size: 1.05rem;
      font-weight: 600;
      margin-bottom: 18px;
      position: relative;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
      font-size: 0.9rem;
    }
    .footer-links a {
      color: #94a3b8;
    }
    .footer-links a:hover {
      color: #fff;
    }
    .footer-bottom {
      border-top: 1px solid #1a2235;
      padding-top: 24px;
      text-align: center;
      font-size: 0.85rem;
      color: #64748b;
    }

    @media screen and (max-width: 1024px) {
      .sidebar-nav {
        display: none;
      }
      .app-main {
        margin-left: 0;
        width: 100%;
      }
      .mobile-header {
        display: flex;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .compare-side.before {
        border-right: none;
        border-bottom: 1px solid var(--border);
      }
    }