/* roulang page: index */
:root {
      --primary-color: #0df2c9;
      --primary-hover: #0ac7a4;
      --secondary-color: #8b5cf6;
      --accent-color: #ff3366;
      --dark-bg: #0b0f19;
      --card-bg: #131b2e;
      --card-border: #1f2d4a;
      --text-main: #f1f5f9;
      --text-muted: #94a3b8;
      --navbar-bg: rgba(11, 15, 25, 0.92);
      --gradient-main: linear-gradient(135deg, #0df2c9 0%, #8b5cf6 100%);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-glow: 0 0 25px rgba(13, 242, 201, 0.35);
      --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
    }

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

    body {
      background-color: var(--dark-bg);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 72px; /* 留出底部悬浮条高度 */
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }

    /* 顶部导航：暗色霓虹风格 */
    .neon-navbar {
      background-color: var(--navbar-bg);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(13, 242, 201, 0.2);
      position: sticky;
      top: 0;
      z-index: 1020;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }
    .neon-navbar .navbar-brand {
      color: #fff;
      font-weight: 800;
      font-size: 1.35rem;
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .neon-navbar .navbar-brand span {
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
    }
    .neon-navbar .nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 1rem;
      position: relative;
      transition: all 0.3s;
    }
    .neon-navbar .nav-link:hover,
    .neon-navbar .nav-link.active {
      color: #fff;
      text-shadow: 0 0 8px rgba(13, 242, 201, 0.6);
    }
    .neon-navbar .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 15%;
      width: 70%;
      height: 2px;
      background: var(--primary-color);
      box-shadow: var(--shadow-glow);
    }
    .neon-btn {
      background: var(--gradient-main);
      color: #0b0f19;
      font-weight: 700;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      border: none;
      box-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: all 0.3s;
    }
    .neon-btn:hover {
      box-shadow: 0 0 25px rgba(13, 242, 201, 0.8);
      transform: translateY(-2px);
      color: #000;
    }
    .neon-btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: var(--text-main);
      border: 1px solid var(--card-border);
      font-weight: 600;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      transition: all 0.3s;
    }
    .neon-btn-secondary:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: var(--primary-color);
      color: #fff;
    }

    /* Hero 全宽沉浸区 */
    .hero-section {
      position: relative;
      min-height: 85vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: url('/assets/images/5ae2cd9aef985b4a.webp') center center / cover no-repeat;
      padding: 5rem 1rem;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at center, rgba(11, 15, 25, 0.75) 0%, rgba(11, 15, 25, 0.95) 100%);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      text-align: center;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      background: rgba(13, 242, 201, 0.1);
      border: 1px solid rgba(13, 242, 201, 0.3);
      border-radius: 50px;
      font-size: 0.85rem;
      color: var(--primary-color);
      margin-bottom: 1.5rem;
    }
    .hero-title {
      font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 1.5rem;
      color: #ffffff;
      text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    }
    .hero-desc {
      font-size: 1.1rem;
      color: var(--text-muted);
      margin-bottom: 2rem;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.8;
    }

    /* 倒计时条 (变体要求) */
    .countdown-bar {
      background: linear-gradient(90deg, rgba(139, 92, 246, 0.25), rgba(13, 242, 201, 0.25));
      border: 1px solid rgba(13, 242, 201, 0.3);
      border-radius: var(--radius-md);
      padding: 1rem 1.5rem;
      display: inline-flex;
      align-items: center;
      gap: 1.5rem;
      margin-bottom: 2rem;
    }
    .countdown-item {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .countdown-val {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary-color);
    }
    .countdown-lbl {
      font-size: 0.75rem;
      color: var(--text-muted);
    }

    /* 统一卡片与布局 */
    .custom-section {
      padding: 5rem 0;
      position: relative;
    }
    .section-alt {
      background-color: #0e1422;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .section-header {
      margin-bottom: 3rem;
      text-align: center;
    }
    .section-tag {
      color: var(--primary-color);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
      display: inline-block;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.75rem;
    }
    .section-sub {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 650px;
      margin: 0 auto;
      line-height: 1.6;
    }
    .card-custom {
      background-color: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 2rem;
      transition: all 0.3s ease;
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .card-custom:hover {
      border-color: rgba(13, 242, 201, 0.5);
      transform: translateY(-5px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
    }
    .card-icon {
      width: 50px;
      height: 50px;
      background: rgba(13, 242, 201, 0.1);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-color);
      font-size: 1.5rem;
      margin-bottom: 1.25rem;
    }
    .card-title {
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 0.75rem;
      color: #fff;
    }
    .card-desc {
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.6;
      margin-bottom: 0;
    }

    /* 保障图标条 */
    .guarantee-bar {
      background: #111828;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 1.5rem 2rem;
    }
    .guarantee-item {
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .guarantee-icon {
      font-size: 2rem;
      color: var(--primary-color);
      flex-shrink: 0;
    }

    /* 步骤流样式 */
    .step-badge {
      display: inline-flex;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--gradient-main);
      color: #0b0f19;
      font-weight: 700;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
    }

    /* 底部固定转化条 */
    .bottom-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(11, 15, 25, 0.95);
      backdrop-filter: blur(10px);
      border-top: 1px solid rgba(13, 242, 201, 0.3);
      padding: 0.75rem 1rem;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
    }

    /* 页脚 */
    .footer-custom {
      background-color: #080c14;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 4rem 0 2rem;
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-title {
      color: #fff;
      font-weight: 600;
      margin-bottom: 1.25rem;
      font-size: 1rem;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 0.5rem;
    }
    .footer-links a:hover {
      color: var(--primary-color);
    }

    @media (max-width: 768px) {
      .hero-section {
        min-height: auto;
        padding: 4rem 1rem 3rem;
      }
      .countdown-bar {
        gap: 0.75rem;
        padding: 0.75rem 1rem;
      }
      .countdown-val {
        font-size: 1.1rem;
      }
      .bottom-bar {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
      }
    }

/* roulang page: category1 */
:root {
      --primary-color: #0df2c9;
      --primary-hover: #0ac7a4;
      --secondary-color: #8b5cf6;
      --accent-color: #ff3366;
      --dark-bg: #0b0f19;
      --card-bg: #131b2e;
      --card-border: #1f2d4a;
      --text-main: #f1f5f9;
      --text-muted: #94a3b8;
      --navbar-bg: rgba(11, 15, 25, 0.92);
      --gradient-main: linear-gradient(135deg, #0df2c9 0%, #8b5cf6 100%);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-glow: 0 0 25px rgba(13, 242, 201, 0.35);
      --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
    }
    body {
      background-color: var(--dark-bg);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 72px;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }
    .neon-navbar {
      background-color: var(--navbar-bg);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(13, 242, 201, 0.2);
      position: sticky;
      top: 0;
      z-index: 1020;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }
    .neon-navbar .navbar-brand {
      color: #fff;
      font-weight: 800;
      font-size: 1.35rem;
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .neon-navbar .navbar-brand span {
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
    }
    .neon-navbar .nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 1rem;
      position: relative;
      transition: all 0.3s;
    }
    .neon-navbar .nav-link:hover,
    .neon-navbar .nav-link.active {
      color: #fff;
      text-shadow: 0 0 8px rgba(13, 242, 201, 0.6);
    }
    .neon-navbar .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 15%;
      width: 70%;
      height: 2px;
      background: var(--primary-color);
      box-shadow: var(--shadow-glow);
    }
    .neon-btn {
      background: var(--gradient-main);
      color: #0b0f19;
      font-weight: 700;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      border: none;
      box-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: all 0.3s;
    }
    .neon-btn:hover {
      box-shadow: 0 0 25px rgba(13, 242, 201, 0.8);
      transform: translateY(-2px);
      color: #000;
    }
    .neon-btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: var(--text-main);
      border: 1px solid var(--card-border);
      font-weight: 600;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      transition: all 0.3s;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .neon-btn-secondary:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: var(--primary-color);
      color: #fff;
    }
    /* 分类页特有 Hero：众筹预热目标与档位 */
    .hero-crowd {
      position: relative;
      background: url('/assets/images/1a9a0e141d563faa.jpg') center center / cover no-repeat;
      padding: 5rem 0 4rem;
      border-bottom: 1px solid var(--card-border);
    }
    .hero-crowd-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(11, 15, 25, 0.85) 0%, rgba(11, 15, 25, 0.98) 100%);
    }
    .crowd-ring-box {
      width: 170px;
      height: 170px;
      border-radius: 50%;
      background: conic-gradient(var(--primary-color) 0% 92%, #1e293b 92% 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      box-shadow: 0 0 30px rgba(13, 242, 201, 0.3);
    }
    .crowd-ring-inner {
      width: 140px;
      height: 140px;
      background: var(--card-bg);
      border-radius: 50%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
    }
    .tier-badge {
      background: rgba(139, 92, 246, 0.15);
      border: 1px solid rgba(139, 92, 246, 0.4);
      color: #c4b5fd;
      font-size: 0.8rem;
      padding: 4px 10px;
      border-radius: 20px;
      display: inline-block;
      margin-bottom: 8px;
    }
    .tier-card {
      background: rgba(19, 27, 46, 0.8);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      transition: all 0.3s;
      position: relative;
      height: 100%;
    }
    .tier-card.active-tier {
      border-color: var(--primary-color);
      box-shadow: var(--shadow-glow);
    }
    .tier-card:hover {
      transform: translateY(-4px);
    }
    /* 统一 Section */
    .custom-section {
      padding: 4.5rem 0;
      position: relative;
    }
    .section-alt {
      background-color: #0e1422;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .section-tag {
      color: var(--primary-color);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
      display: inline-block;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.75rem;
    }
    .section-sub {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 680px;
      margin: 0 auto;
      line-height: 1.6;
    }
    .card-custom {
      background-color: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 1.8rem;
      transition: all 0.3s ease;
      height: 100%;
      position: relative;
    }
    .card-custom:hover {
      border-color: rgba(13, 242, 201, 0.5);
      transform: translateY(-5px);
      box-shadow: var(--shadow-card);
    }
    .card-icon {
      width: 52px;
      height: 52px;
      background: rgba(13, 242, 201, 0.12);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-color);
      font-size: 1.5rem;
      margin-bottom: 1.25rem;
    }
    .card-title {
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 0.75rem;
      color: #fff;
    }
    .card-desc {
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.6;
      margin-bottom: 0;
    }
    /* 表格/对比排版 */
    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0 10px;
    }
    .compare-table tr {
      background: var(--card-bg);
      transition: all 0.2s;
    }
    .compare-table td, .compare-table th {
      padding: 1.2rem 1.5rem;
      vertical-align: middle;
      border: none;
    }
    .compare-table tr td:first-child, .compare-table tr th:first-child {
      border-top-left-radius: var(--radius-sm);
      border-bottom-left-radius: var(--radius-sm);
    }
    .compare-table tr td:last-child, .compare-table tr th:last-child {
      border-top-right-radius: var(--radius-sm);
      border-bottom-right-radius: var(--radius-sm);
    }
    .compare-table tr:hover {
      background: #182239;
    }
    /* 证据动态 */
    .log-item {
      border-left: 2px solid var(--primary-color);
      padding-left: 1.5rem;
      margin-bottom: 1.5rem;
      position: relative;
    }
    .log-item::before {
      content: '';
      position: absolute;
      left: -6px;
      top: 4px;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--primary-color);
      box-shadow: var(--shadow-glow);
    }
    /* FAQ手风琴 */
    .custom-accordion .accordion-item {
      background-color: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-sm) !important;
      margin-bottom: 1rem;
      overflow: hidden;
    }
    .custom-accordion .accordion-button {
      background-color: var(--card-bg);
      color: #fff;
      font-weight: 600;
      padding: 1.25rem;
      box-shadow: none;
    }
    .custom-accordion .accordion-button:not(.collapsed) {
      background-color: rgba(13, 242, 201, 0.08);
      color: var(--primary-color);
      border-bottom: 1px solid var(--card-border);
    }
    .custom-accordion .accordion-body {
      background-color: var(--card-bg);
      color: var(--text-muted);
      line-height: 1.7;
      padding: 1.25rem;
    }
    /* 底部固定转化条 */
    .fixed-bottom-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(11, 15, 25, 0.95);
      backdrop-filter: blur(10px);
      border-top: 1px solid rgba(13, 242, 201, 0.3);
      padding: 0.75rem 0;
      z-index: 1010;
      box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.6);
    }
    /* 页脚 */
    .footer-custom {
      background-color: #070a11;
      border-top: 1px solid var(--card-border);
      padding: 4rem 0 2rem;
    }
    .footer-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.2rem;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 0.6rem;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-links a:hover {
      color: var(--primary-color);
      padding-left: 4px;
    }
    @media (max-width: 768px) {
      .hero-crowd {
        padding: 3.5rem 0 2.5rem;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .fixed-bottom-bar .status-text {
        display: none !important;
      }
    }

/* roulang page: category2 */
:root {
      --primary-color: #0df2c9;
      --primary-hover: #0ac7a4;
      --secondary-color: #8b5cf6;
      --accent-color: #ff3366;
      --dark-bg: #0b0f19;
      --card-bg: #131b2e;
      --card-border: #1f2d4a;
      --text-main: #f1f5f9;
      --text-muted: #94a3b8;
      --navbar-bg: rgba(11, 15, 25, 0.94);
      --gradient-main: linear-gradient(135deg, #0df2c9 0%, #8b5cf6 100%);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-glow: 0 0 25px rgba(13, 242, 201, 0.35);
      --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
    }
    body {
      background-color: var(--dark-bg);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 72px;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }
    .neon-navbar {
      background-color: var(--navbar-bg);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(13, 242, 201, 0.2);
      position: sticky;
      top: 0;
      z-index: 1020;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }
    .neon-navbar .navbar-brand {
      color: #fff;
      font-weight: 800;
      font-size: 1.35rem;
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .neon-navbar .navbar-brand span {
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
    }
    .neon-navbar .nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 1rem;
      position: relative;
      transition: all 0.3s;
    }
    .neon-navbar .nav-link:hover,
    .neon-navbar .nav-link.active {
      color: #fff;
      text-shadow: 0 0 8px rgba(13, 242, 201, 0.6);
    }
    .neon-navbar .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 15%;
      width: 70%;
      height: 2px;
      background: var(--primary-color);
      box-shadow: var(--shadow-glow);
    }
    .neon-btn {
      background: var(--gradient-main);
      color: #0b0f19;
      font-weight: 700;
      padding: 0.55rem 1.4rem;
      border-radius: var(--radius-sm);
      border: none;
      box-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.3s;
    }
    .neon-btn:hover {
      box-shadow: 0 0 25px rgba(13, 242, 201, 0.8);
      transform: translateY(-2px);
      color: #000;
    }
    .neon-btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: var(--text-main);
      border: 1px solid var(--card-border);
      font-weight: 600;
      padding: 0.55rem 1.4rem;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.3s;
    }
    .neon-btn-secondary:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: var(--primary-color);
      color: #fff;
    }
    .custom-section {
      padding: 4.5rem 0;
      position: relative;
    }
    .section-alt {
      background-color: #0e1422;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .section-header {
      margin-bottom: 3rem;
      text-align: center;
    }
    .section-tag {
      color: var(--primary-color);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
      display: inline-block;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.75rem;
    }
    .section-sub {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 680px;
      margin: 0 auto;
      line-height: 1.6;
    }
    .card-custom {
      background-color: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 2rem;
      transition: all 0.3s ease;
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .card-custom:hover {
      border-color: rgba(13, 242, 201, 0.5);
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
    }
    .hero-split {
      position: relative;
      background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.15) 0%, rgba(11, 15, 25, 0.95) 70%), url('/assets/images/1a9a0e141d563faa.jpg') center center / cover no-repeat;
      padding: 5rem 0 4.5rem;
      border-bottom: 1px solid rgba(13, 242, 201, 0.15);
    }
    .hero-overlay-dark {
      position: absolute;
      inset: 0;
      background: rgba(11, 15, 25, 0.88);
      z-index: 1;
    }
    .hero-inner {
      position: relative;
      z-index: 2;
    }
    .live-status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      border-radius: 30px;
      background: rgba(13, 242, 201, 0.1);
      border: 1px solid rgba(13, 242, 201, 0.3);
      color: var(--primary-color);
      font-size: 0.85rem;
      font-weight: 600;
      margin-bottom: 1.25rem;
    }
    .terminal-window {
      background: #060911;
      border: 1px solid rgba(13, 242, 201, 0.3);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-glow);
      overflow: hidden;
    }
    .terminal-header {
      background: #0d1322;
      padding: 0.6rem 1rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .terminal-dots {
      display: flex;
      gap: 6px;
    }
    .dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
    }
    .dot-red { background: #ff5f56; }
    .dot-yellow { background: #ffbd2e; }
    .dot-green { background: #27c93f; }
    .terminal-body {
      padding: 1.25rem;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-size: 0.88rem;
    }
    .metric-badge {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-sm);
      padding: 1rem;
      text-align: center;
    }
    .metric-val {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--primary-color);
      font-family: ui-monospace, monospace;
    }
    .metric-label {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 4px;
    }
    .feature-point {
      display: flex;
      gap: 1rem;
      margin-bottom: 1.25rem;
    }
    .feature-icon-wrapper {
      width: 44px;
      height: 44px;
      background: rgba(13, 242, 201, 0.12);
      border: 1px solid rgba(13, 242, 201, 0.3);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-color);
      font-size: 1.15rem;
      flex-shrink: 0;
    }
    .table-custom {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .table-custom th {
      background: #18223a;
      color: #fff;
      font-weight: 600;
      padding: 1.1rem 1.25rem;
      border: none;
    }
    .table-custom td {
      padding: 1.1rem 1.25rem;
      color: var(--text-muted);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      vertical-align: middle;
    }
    .table-custom tr:last-child td {
      border-bottom: none;
    }
    .check-yes {
      color: var(--primary-color);
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .check-no {
      color: #64748b;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .faq-accordion .accordion-item {
      background-color: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-sm);
      margin-bottom: 1rem;
      overflow: hidden;
    }
    .faq-accordion .accordion-button {
      background-color: var(--card-bg);
      color: #fff;
      font-weight: 600;
      padding: 1.25rem 1.5rem;
      box-shadow: none;
    }
    .faq-accordion .accordion-button:not(.collapsed) {
      color: var(--primary-color);
      background-color: rgba(13, 242, 201, 0.05);
      border-bottom: 1px solid rgba(13, 242, 201, 0.15);
    }
    .faq-accordion .accordion-button::after {
      filter: invert(1);
    }
    .faq-accordion .accordion-body {
      color: var(--text-muted);
      line-height: 1.7;
      padding: 1.25rem 1.5rem;
    }
    .fixed-action-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 1010;
      background: rgba(11, 15, 25, 0.95);
      border-top: 1px solid rgba(13, 242, 201, 0.3);
      backdrop-filter: blur(10px);
      padding: 0.75rem 1rem;
      box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.6);
    }
    .footer-custom {
      background-color: #070a12;
      border-top: 1px solid var(--card-border);
      padding: 4rem 0 2rem;
      font-size: 0.92rem;
    }
    .footer-title {
      color: #fff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 0.65rem;
    }
    .footer-links a {
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: var(--primary-color);
      padding-left: 4px;
    }
    @media (max-width: 991px) {
      .hero-split {
        padding: 3.5rem 0;
      }
      .section-title {
        font-size: 1.8rem;
      }
    }

/* roulang page: category4 */
:root {
      --primary-color: #0df2c9;
      --primary-hover: #0ac7a4;
      --secondary-color: #8b5cf6;
      --accent-color: #ff3366;
      --dark-bg: #0b0f19;
      --card-bg: #131b2e;
      --card-border: #1f2d4a;
      --text-main: #f1f5f9;
      --text-muted: #94a3b8;
      --navbar-bg: rgba(11, 15, 25, 0.92);
      --gradient-main: linear-gradient(135deg, #0df2c9 0%, #8b5cf6 100%);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-glow: 0 0 25px rgba(13, 242, 201, 0.35);
      --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
    }

    body {
      background-color: var(--dark-bg);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 72px;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }

    /* 顶部导航 */
    .neon-navbar {
      background-color: var(--navbar-bg);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(13, 242, 201, 0.2);
      position: sticky;
      top: 0;
      z-index: 1020;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }
    .neon-navbar .navbar-brand {
      color: #fff;
      font-weight: 800;
      font-size: 1.35rem;
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .neon-navbar .navbar-brand span {
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
    }
    .neon-navbar .nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 1rem;
      position: relative;
      transition: all 0.3s;
    }
    .neon-navbar .nav-link:hover,
    .neon-navbar .nav-link.active {
      color: #fff;
      text-shadow: 0 0 8px rgba(13, 242, 201, 0.6);
    }
    .neon-navbar .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 15%;
      width: 70%;
      height: 2px;
      background: var(--primary-color);
      box-shadow: var(--shadow-glow);
    }
    .neon-btn {
      background: var(--gradient-main);
      color: #0b0f19;
      font-weight: 700;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      border: none;
      box-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: all 0.3s;
    }
    .neon-btn:hover {
      box-shadow: 0 0 25px rgba(13, 242, 201, 0.8);
      transform: translateY(-2px);
      color: #000;
    }
    .neon-btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: var(--text-main);
      border: 1px solid var(--card-border);
      font-weight: 600;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      transition: all 0.3s;
    }
    .neon-btn-secondary:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: var(--primary-color);
      color: #fff;
    }

    /* Hero / 诊断测评式首屏 */
    .eval-hero {
      position: relative;
      padding: 4.5rem 0 3.5rem;
      background: url('/assets/images/6150fb329c8133c7.webp') center center / cover no-repeat;
    }
    .eval-hero-overlay {
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 60% 40%, rgba(11, 15, 25, 0.85) 0%, rgba(11, 15, 25, 0.98) 100%);
    }
    .eval-hero-content {
      position: relative;
      z-index: 2;
    }
    .eval-card {
      background: rgba(19, 27, 46, 0.85);
      backdrop-filter: blur(16px);
      border: 1px solid rgba(13, 242, 201, 0.25);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 0.85rem;
      background: rgba(13, 242, 201, 0.12);
      border: 1px solid rgba(13, 242, 201, 0.3);
      color: var(--primary-color);
    }
    .live-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--primary-color);
      box-shadow: 0 0 8px var(--primary-color);
      animation: pulseDot 2s infinite;
    }
    @keyframes pulseDot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.85); }
    }

    /* 板块结构样式 */
    .custom-section {
      padding: 4.5rem 0;
      position: relative;
    }
    .section-alt {
      background-color: #0e1422;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .section-tag {
      color: var(--primary-color);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
      display: inline-block;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.75rem;
    }
    .section-sub {
      color: var(--text-muted);
      font-size: 0.98rem;
      max-width: 680px;
      line-height: 1.6;
    }

    /* 监控卡片与数据表 */
    .metric-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      transition: all 0.3s;
      height: 100%;
    }
    .metric-card:hover {
      border-color: rgba(13, 242, 201, 0.4);
      transform: translateY(-3px);
      box-shadow: var(--shadow-card);
    }
    .metric-val {
      font-size: 2.2rem;
      font-weight: 800;
      color: #fff;
      font-family: monospace;
    }

    .node-row {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-sm);
      padding: 1rem 1.25rem;
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.2s;
    }
    .node-row:hover {
      border-color: rgba(13, 242, 201, 0.3);
      background: #172138;
    }

    /* 问卷与交互选项 */
    .choice-chip {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--card-border);
      border-radius: 8px;
      padding: 0.6rem 1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9rem;
      transition: all 0.2s;
    }
    .choice-chip:hover, .choice-chip.active {
      border-color: var(--primary-color);
      background: rgba(13, 242, 201, 0.08);
      color: #fff;
    }

    /* 底部悬浮转化条 */
    .fixed-action-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: rgba(11, 15, 25, 0.95);
      border-top: 1px solid rgba(13, 242, 201, 0.3);
      backdrop-filter: blur(12px);
      padding: 12px 0;
      z-index: 1010;
      box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.7);
    }

    /* 页脚 */
    .footer-custom {
      background-color: #070a12;
      border-top: 1px solid var(--card-border);
      padding: 4rem 0 2rem;
    }
    .footer-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.25rem;
      position: relative;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 0.6rem;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-links a:hover {
      color: var(--primary-color);
      padding-left: 4px;
    }

    @media (max-width: 768px) {
      .metric-val { font-size: 1.8rem; }
      .section-title { font-size: 1.6rem; }
      .eval-card { padding: 1.5rem; }
    }

/* roulang page: category3 */
:root {
      --primary-color: #0df2c9;
      --primary-hover: #0ac7a4;
      --secondary-color: #8b5cf6;
      --accent-color: #ff3366;
      --dark-bg: #0b0f19;
      --card-bg: #131b2e;
      --card-border: #1f2d4a;
      --text-main: #f1f5f9;
      --text-muted: #94a3b8;
      --navbar-bg: rgba(11, 15, 25, 0.92);
      --gradient-main: linear-gradient(135deg, #0df2c9 0%, #8b5cf6 100%);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-glow: 0 0 25px rgba(13, 242, 201, 0.35);
      --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
    }
    body {
      background-color: var(--dark-bg);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 72px;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }
    .neon-navbar {
      background-color: var(--navbar-bg);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(13, 242, 201, 0.2);
      position: sticky;
      top: 0;
      z-index: 1020;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }
    .neon-navbar .navbar-brand {
      color: #fff;
      font-weight: 800;
      font-size: 1.35rem;
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .neon-navbar .navbar-brand span {
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
    }
    .neon-navbar .nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 1rem;
      position: relative;
      transition: all 0.3s;
    }
    .neon-navbar .nav-link:hover,
    .neon-navbar .nav-link.active {
      color: #fff;
      text-shadow: 0 0 8px rgba(13, 242, 201, 0.6);
    }
    .neon-navbar .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 15%;
      width: 70%;
      height: 2px;
      background: var(--primary-color);
      box-shadow: var(--shadow-glow);
    }
    .neon-btn {
      background: var(--gradient-main);
      color: #0b0f19;
      font-weight: 700;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      border: none;
      box-shadow: 0 0 15px rgba(13, 242, 201, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: all 0.3s;
    }
    .neon-btn:hover {
      box-shadow: 0 0 25px rgba(13, 242, 201, 0.8);
      transform: translateY(-2px);
      color: #000;
    }
    .neon-btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: var(--text-main);
      border: 1px solid var(--card-border);
      font-weight: 600;
      padding: 0.5rem 1.25rem;
      border-radius: var(--radius-sm);
      transition: all 0.3s;
    }
    .neon-btn-secondary:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: var(--primary-color);
      color: #fff;
    }
    .custom-section {
      padding: 5rem 0;
      position: relative;
    }
    .section-alt {
      background-color: #0e1422;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .section-header {
      margin-bottom: 3rem;
      text-align: center;
    }
    .section-tag {
      color: var(--primary-color);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
      display: inline-block;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.75rem;
    }
    .section-sub {
      color: var(--text-muted);
      font-size: 1rem;
      max-width: 650px;
      margin: 0 auto;
      line-height: 1.6;
    }
    .card-custom {
      background-color: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 2rem;
      transition: all 0.3s ease;
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .card-custom:hover {
      border-color: rgba(13, 242, 201, 0.5);
      transform: translateY(-5px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
    }
    .card-icon {
      width: 50px;
      height: 50px;
      background: rgba(13, 242, 201, 0.1);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-color);
      font-size: 1.5rem;
      margin-bottom: 1.25rem;
    }
    .card-title {
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 0.75rem;
      color: #fff;
    }
    .card-desc {
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.6;
      margin-bottom: 0;
    }
    /* 分类页定制首屏：提问式获客表单 */
    .lead-hero-section {
      position: relative;
      padding: 4.5rem 0 5rem;
      background: radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 60%),
                  radial-gradient(circle at 20% 80%, rgba(13, 242, 201, 0.12) 0%, transparent 60%),
                  #0b0f19;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .lead-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 14px;
      background: rgba(13, 242, 201, 0.1);
      border: 1px solid rgba(13, 242, 201, 0.3);
      border-radius: 50px;
      font-size: 0.82rem;
      color: var(--primary-color);
      margin-bottom: 1.25rem;
    }
    .lead-hero-title {
      font-size: clamp(2rem, 3.2vw + 1rem, 3rem);
      font-weight: 800;
      line-height: 1.25;
      color: #fff;
      margin-bottom: 1.25rem;
    }
    .lead-hero-desc {
      color: var(--text-muted);
      font-size: 1.05rem;
      line-height: 1.75;
      margin-bottom: 2rem;
    }
    .lead-card-box {
      background: rgba(19, 27, 46, 0.85);
      border: 1px solid var(--card-border);
      backdrop-filter: blur(16px);
      border-radius: var(--radius-lg);
      padding: 2.25rem;
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
      position: relative;
    }
    .lead-card-box::before {
      content: '';
      position: absolute;
      top: 0;
      left: 15%;
      right: 15%;
      height: 2px;
      background: var(--gradient-main);
      box-shadow: var(--shadow-glow);
    }
    .lead-input-group {
      position: relative;
      margin-bottom: 1.2rem;
    }
    .lead-input-group .form-control {
      background: #090d16;
      border: 1px solid #253352;
      color: #fff;
      border-radius: var(--radius-sm);
      padding: 0.75rem 1rem 0.75rem 2.8rem;
    }
    .lead-input-group .form-control:focus {
      border-color: var(--primary-color);
      box-shadow: 0 0 10px rgba(13, 242, 201, 0.3);
      background: #0b111c;
      color: #fff;
    }
    .lead-input-icon {
      position: absolute;
      left: 1rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
    }
    /* 对比表格面板 */
    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: var(--card-bg);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--card-border);
    }
    .compare-table th,
    .compare-table td {
      padding: 1.1rem 1.5rem;
      border-bottom: 1px solid var(--card-border);
    }
    .compare-table th {
      background: rgba(255, 255, 255, 0.03);
      color: #fff;
      font-weight: 700;
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }
    .compare-highlight {
      background: rgba(13, 242, 201, 0.05);
      color: var(--primary-color);
      font-weight: 600;
    }
    /* 证据指标卡 */
    .metric-badge {
      display: inline-block;
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.8rem;
      font-weight: 700;
      background: rgba(139, 92, 246, 0.2);
      color: #c084fc;
      border: 1px solid rgba(139, 92, 246, 0.4);
      margin-bottom: 0.75rem;
    }
    /* 底部浮动转化条 */
    .sticky-bottom-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: rgba(11, 15, 25, 0.95);
      backdrop-filter: blur(12px);
      border-top: 1px solid rgba(13, 242, 201, 0.3);
      padding: 0.85rem 0;
      z-index: 1010;
      box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.7);
    }
    /* 页脚 */
    .footer-custom {
      background: #080b12;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 4rem 0 2rem;
    }
    .footer-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.25rem;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 0.6rem;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.9rem;
      transition: all 0.2s;
    }
    .footer-links a:hover {
      color: var(--primary-color);
      padding-left: 4px;
    }
    .badge-status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 20px;
      font-size: 0.75rem;
      background: rgba(16, 185, 129, 0.15);
      border: 1px solid rgba(16, 185, 129, 0.3);
      color: #10b981;
    }
    @media (max-width: 991px) {
      .compare-table {
        display: block;
        overflow-x: auto;
      }
    }

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