/* roulang page: index */
:root {
      --primary: #1e3a8a;
      --primary-light: #2563eb;
      --primary-soft: #eff6ff;
      --accent: #0284c7;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --bg-body: #f8fafc;
      --bg-card: #ffffff;
      --bg-alt: #f1f5f9;
      --border: #e2e8f0;
      --radius: 12px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
      --shadow-lg: 0 10px 25px rgba(30,58,138,0.1);
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-body);
      color: var(--text-main);
      line-height: 1.65;
      font-size: 15px;
    }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
    ul { list-style: none; }
    
    .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 10px 22px; font-weight: 600; border-radius: 8px;
      transition: var(--transition); cursor: pointer; border: none; font-size: 14px;
    }
    .btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
    .btn-primary:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
    .btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
    .btn-outline:hover { background: var(--bg-alt); border-color: var(--primary); color: var(--primary); }
    .badge {
      display: inline-block; padding: 4px 10px; font-size: 12px; font-weight: 500;
      border-radius: 9999px; background: var(--primary-soft); color: var(--primary);
    }
    .badge-accent { background: #e0f2fe; color: var(--accent); }

    /* Header */
    .site-header {
      position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.95);
      backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
    }
    .header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
    .logo-box { display: flex; flex-direction: column; }
    .logo-title { font-size: 18px; font-weight: 700; color: var(--primary); letter-spacing: -0.5px; }
    .logo-sub { font-size: 11px; color: var(--text-light); }
    .main-nav { display: flex; gap: 28px; }
    .nav-link { font-weight: 500; color: var(--text-muted); position: relative; padding: 6px 0; }
    .nav-link:hover, .nav-link.active { color: var(--primary); }
    .nav-link.active::after {
      content: ''; position: absolute; bottom: 0; left: 0; right: 0;
      height: 2px; background: var(--primary); border-radius: 2px;
    }
    .header-cta .btn { padding: 8px 18px; font-size: 13px; }

    /* Hero Section: 自然有机柔光首屏 */
    .hero-section {
      position: relative; padding: 80px 0 70px; overflow: hidden;
      background: radial-gradient(circle at 10% 20%, rgba(239, 246, 255, 0.8) 0%, rgba(248, 250, 252, 0.4) 90%),
                  linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
      border-bottom: 1px solid var(--border);
    }
    .hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
    .hero-content h1 {
      font-size: 32px; font-weight: 800; line-height: 1.35; color: var(--text-main); margin-bottom: 18px;
    }
    .hero-lead { font-size: 15px; color: var(--text-muted); margin-bottom: 24px; line-height: 1.8; }
    .hero-tags { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }
    .hero-action { display: flex; gap: 14px; align-items: center; }
    .hero-card {
      position: relative; border-radius: var(--radius); overflow: hidden;
      box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,0.6);
    }
    .hero-card img { width: 100%; height: 380px; object-fit: cover; }
    .hero-card-tag {
      position: absolute; bottom: 16px; left: 16px; right: 16px;
      padding: 14px 18px; background: rgba(255,255,255,0.92); backdrop-filter: blur(6px);
      border-radius: 8px; border: 1px solid rgba(226,232,240,0.8);
    }
    .hero-card-tag h4 { font-size: 14px; color: var(--primary); margin-bottom: 4px; }
    .hero-card-tag p { font-size: 12px; color: var(--text-muted); }

    /* Sections Common */
    .section-wrap { padding: 60px 0; border-bottom: 1px solid var(--border); }
    .section-wrap:nth-child(even) { background-color: var(--bg-alt); }
    .section-head { margin-bottom: 36px; text-align: left; }
    .section-head .section-tag { margin-bottom: 8px; }
    .section-head h2 { font-size: 24px; font-weight: 700; color: var(--text-main); margin-bottom: 10px; }
    .section-head p { font-size: 14px; color: var(--text-muted); max-width: 800px; line-height: 1.7; }

    /* 1. Countdown / 响应提示条 */
    .countdown-bar {
      background: #ffffff; border: 1px solid #bfdbfe; border-radius: var(--radius);
      padding: 16px 24px; display: flex; justify-content: space-between; align-items: center;
      box-shadow: var(--shadow-sm);
    }
    .countdown-info { display: flex; align-items: center; gap: 14px; }
    .countdown-icon { width: 40px; height: 40px; border-radius: 50%; background: var(--primary-soft); display: flex; align-items: center; justify-content: center; color: var(--primary); font-weight: 700; }
    .countdown-timer { display: flex; gap: 8px; align-items: center; }
    .timer-pill { background: var(--primary); color: #fff; padding: 4px 10px; border-radius: 6px; font-weight: 700; font-size: 14px; }

    /* 2. Highlights / 活动亮点 */
    .highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .highlight-card {
      background: var(--bg-card); padding: 24px; border-radius: var(--radius);
      border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition);
    }
    .highlight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }
    .highlight-card h3 { font-size: 16px; margin: 12px 0 8px; color: var(--text-main); }
    .highlight-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

    /* 3. Privileges / 礼包权益 */
    .privilege-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .privilege-item {
      background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border);
      padding: 24px; box-shadow: var(--shadow-sm); position: relative;
    }
    .privilege-item.featured { border: 2px solid var(--primary); background: #ffffff; }
    .badge-top { position: absolute; top: -12px; right: 20px; background: var(--primary); color: #fff; font-size: 11px; padding: 3px 10px; border-radius: 4px; }
    .privilege-item h3 { font-size: 18px; margin-bottom: 8px; }
    .privilege-price { font-size: 24px; font-weight: 700; color: var(--primary); margin-bottom: 14px; }
    .privilege-list li { font-size: 13px; color: var(--text-muted); padding: 6px 0; border-bottom: 1px dashed var(--border); }
    .privilege-list li:last-child { border: none; }

    /* 4. Steps / 玩法步骤 */
    .step-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .step-box {
      background: var(--bg-card); padding: 22px; border-radius: var(--radius);
      border-left: 4px solid var(--primary); box-shadow: var(--shadow-sm);
    }
    .step-num { font-size: 20px; font-weight: 800; color: var(--accent); margin-bottom: 8px; }
    .step-box h3 { font-size: 15px; margin-bottom: 8px; }
    .step-box p { font-size: 13px; color: var(--text-muted); }

    /* 5. Rewards / 奖励预览与席位展示 */
    .reward-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
    .reward-banner {
      position: relative; border-radius: var(--radius); overflow: hidden; height: 260px;
    }
    .reward-banner img { width: 100%; height: 100%; object-fit: cover; }
    .reward-overlay {
      position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.2) 70%);
      padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff;
    }
    .reward-overlay h3 { font-size: 18px; margin-bottom: 6px; }
    .reward-overlay p { font-size: 13px; color: #cbd5e1; }

    /* 6. Comparison Table / 对比选型表 */
    .table-container { background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border); overflow-x: auto; box-shadow: var(--shadow-sm); }
    .custom-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
    .custom-table th, .custom-table td { padding: 14px 20px; border-bottom: 1px solid var(--border); }
    .custom-table th { background: var(--bg-alt); color: var(--text-muted); font-weight: 600; }
    .custom-table tr:last-child td { border-bottom: none; }
    .custom-table .col-highlight { background: rgba(30,58,138,0.03); font-weight: 600; color: var(--primary); }

    /* 7. Articles / 资讯列表 */
    .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .news-card {
      background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border);
      overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); display: flex; flex-direction: column;
    }
    .news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
    .news-thumb { height: 160px; overflow: hidden; }
    .news-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
    .news-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
    .news-date { font-size: 12px; color: var(--text-light); margin-bottom: 6px; }
    .news-body h3 { font-size: 15px; margin-bottom: 8px; line-height: 1.4; color: var(--text-main); }
    .news-body p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; flex: 1; }
    .news-link { font-size: 13px; color: var(--primary); font-weight: 600; }

    /* 8. Feedback / 口碑展示 */
    .review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .review-card {
      background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
      padding: 20px; box-shadow: var(--shadow-sm);
    }
    .review-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
    .review-user { font-weight: 600; font-size: 14px; }
    .review-star { color: #f59e0b; font-size: 12px; }
    .review-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

    /* 9. Safeguard / 平台服务保障 */
    .safeguard-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .safeguard-item {
      background: var(--bg-card); border-radius: var(--radius); padding: 20px;
      border: 1px solid var(--border); text-align: center;
    }
    .safeguard-item h4 { font-size: 15px; color: var(--primary); margin-bottom: 6px; }
    .safeguard-item p { font-size: 12px; color: var(--text-light); }

    /* 10. FAQ / 快速解答 */
    .faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .faq-item {
      background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border);
      padding: 18px 22px;
    }
    .faq-q { font-size: 15px; font-weight: 600; color: var(--text-main); margin-bottom: 8px; }
    .faq-a { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

    /* 11. Booking / 报名预约入口 */
    .booking-panel {
      background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
      color: #fff; border-radius: var(--radius); padding: 40px;
      display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center;
    }
    .booking-text h2 { font-size: 24px; margin-bottom: 12px; color: #fff; }
    .booking-text p { font-size: 14px; color: #cbd5e1; line-height: 1.7; }
    .booking-form { background: #fff; padding: 24px; border-radius: 10px; color: var(--text-main); }
    .form-group { margin-bottom: 14px; }
    .form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; color: var(--text-muted); }
    .form-group input, .form-group select {
      width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px; outline: none;
    }
    .form-group input:focus, .form-group select:focus { border-color: var(--primary); }
    .booking-form .btn { width: 100%; margin-top: 6px; }

    /* Footer */
    .site-footer { background: #0f172a; color: #94a3b8; padding: 50px 0 30px; font-size: 13px; border-top: 1px solid #1e293b; }
    .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 40px; }
    .footer-col h4 { color: #f8fafc; font-size: 15px; margin-bottom: 14px; }
    .footer-col p { line-height: 1.7; font-size: 13px; margin-bottom: 10px; }
    .footer-links li { margin-bottom: 8px; }
    .footer-links a:hover { color: #fff; }
    .footer-bottom { border-top: 1px solid #1e293b; padding-top: 24px; text-align: center; font-size: 12px; color: #64748b; }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero-grid { grid-template-columns: 1fr; }
      .highlight-grid { grid-template-columns: repeat(2, 1fr); }
      .step-timeline { grid-template-columns: repeat(2, 1fr); }
      .safeguard-row { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .main-nav { display: none; }
      .privilege-grid { grid-template-columns: 1fr; }
      .news-grid { grid-template-columns: 1fr; }
      .reward-showcase { grid-template-columns: 1fr; }
      .faq-list { grid-template-columns: 1fr; }
      .booking-panel { grid-template-columns: 1fr; padding: 24px; }
      .countdown-bar { flex-direction: column; gap: 14px; align-items: flex-start; }
      .hero-content h1 { font-size: 24px; }
      .section-head h2 { font-size: 20px; }
    }
    @media (max-width: 520px) {
      .highlight-grid { grid-template-columns: 1fr; }
      .step-timeline { grid-template-columns: 1fr; }
      .review-grid { grid-template-columns: 1fr; }
      .safeguard-row { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }

/* roulang page: category1 */
:root {
  --primary: #1e3a8a;
  --primary-light: #2563eb;
  --primary-soft: #eff6ff;
  --accent: #0284c7;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --bg-alt: #f1f5f9;
  --border: #e2e8f0;
  --radius: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(30,58,138,0.1);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.65;
  font-size: 15px;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 22px; font-weight: 600; border-radius: 8px;
  transition: var(--transition); cursor: pointer; border: none; font-size: 14px;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
.btn-outline:hover { background: var(--bg-alt); border-color: var(--primary); color: var(--primary); }
.badge {
  display: inline-block; padding: 4px 10px; font-size: 12px; font-weight: 500;
  border-radius: 9999px; background: var(--primary-soft); color: var(--primary);
}
.badge-accent { background: #e0f2fe; color: var(--accent); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo-box { display: flex; flex-direction: column; }
.logo-title { font-size: 18px; font-weight: 700; color: var(--primary); letter-spacing: -0.5px; }
.logo-sub { font-size: 11px; color: var(--text-light); }
.main-nav { display: flex; gap: 28px; }
.nav-link { font-weight: 500; color: var(--text-muted); position: relative; padding: 6px 0; }
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link.active::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--primary); border-radius: 2px;
}
.header-cta .btn { padding: 8px 18px; font-size: 13px; }

/* Breadcrumb */
.breadcrumb-bar { padding: 14px 0; background: #fff; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-light); }
.breadcrumb-bar a:hover { color: var(--primary); }
.breadcrumb-bar span { margin: 0 8px; }

/* Hero: 安全合规主张 + 检查项勾选条 + 信任CTA */
.cat-hero {
  background: radial-gradient(circle at 85% 20%, rgba(224, 242, 254, 0.6) 0%, rgba(248, 250, 252, 0.4) 70%), linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  padding: 64px 0 54px;
  border-bottom: 1px solid var(--border);
}
.cat-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.cat-hero h1 { font-size: 30px; font-weight: 800; color: var(--text-main); line-height: 1.35; margin-bottom: 16px; }
.cat-hero p.lead { font-size: 15px; color: var(--text-muted); line-height: 1.8; margin-bottom: 24px; }
.compliance-checklist {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 28px;
  background: #ffffff; padding: 16px 20px; border-radius: var(--radius); border: 1px solid var(--border);
}
.check-item { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: var(--text-main); }
.check-icon {
  width: 20px; height: 20px; border-radius: 50%; background: #dbeafe; color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold;
}
.hero-cta-group { display: flex; gap: 16px; align-items: center; }
.cat-hero-media { position: relative; }
.cat-hero-media img { box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,0.7); max-height: 360px; width: 100%; object-fit: cover; }
.media-tag-card {
  position: absolute; bottom: 16px; left: 16px; right: 16px;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(6px);
  padding: 12px 18px; border-radius: 8px; border: 1px solid var(--border);
}
.media-tag-card strong { display: block; font-size: 13px; color: var(--primary); }
.media-tag-card span { font-size: 12px; color: var(--text-muted); }

/* Common Sections */
.section-wrap { padding: 56px 0; border-bottom: 1px solid var(--border); }
.section-wrap:nth-child(even) { background-color: var(--bg-alt); }
.section-head { margin-bottom: 32px; }
.section-head .badge { margin-bottom: 8px; }
.section-head h2 { font-size: 24px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
.section-head p { font-size: 14px; color: var(--text-muted); max-width: 760px; line-height: 1.7; }

/* 1. 指标看板 */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.kpi-card {
  background: #fff; padding: 24px 20px; border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); text-align: center;
}
.kpi-number { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 6px; }
.kpi-title { font-size: 14px; font-weight: 600; color: var(--text-main); margin-bottom: 4px; }
.kpi-desc { font-size: 12px; color: var(--text-light); }

/* 2. 服务矩阵 */
.matrix-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.matrix-card {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--border);
  padding: 24px; box-shadow: var(--shadow-sm); transition: var(--transition);
}
.matrix-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }
.matrix-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.matrix-title { font-size: 17px; font-weight: 700; color: var(--text-main); }
.matrix-card p { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.6; }
.matrix-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.matrix-tag { font-size: 12px; background: var(--bg-alt); padding: 3px 8px; border-radius: 4px; color: var(--text-muted); }

/* 3. 结果对比 */
.compare-table-wrapper {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--border);
  overflow-x: auto; box-shadow: var(--shadow-sm);
}
.compare-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
.compare-table th, .compare-table td { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.compare-table th { background: #f8fafc; font-weight: 700; color: var(--text-main); }
.compare-table tr:last-child td { border-bottom: none; }
.compare-highlight { color: var(--primary); font-weight: 600; }

/* 4. 里程碑 */
.timeline-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.timeline-item {
  background: #fff; padding: 22px; border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); position: relative;
}
.timeline-step {
  width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; margin-bottom: 14px;
}
.timeline-item h3 { font-size: 15px; margin-bottom: 8px; color: var(--text-main); }
.timeline-item p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* 5. 资讯列表与实评 */
.forum-list-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 28px; }
.forum-main-list { display: flex; flex-direction: column; gap: 16px; }
.forum-item {
  background: #fff; padding: 20px; border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); display: flex; justify-content: space-between; align-items: center;
}
.forum-item-info h3 { font-size: 16px; margin-bottom: 6px; }
.forum-item-info h3 a:hover { color: var(--primary); }
.forum-item-meta { font-size: 12px; color: var(--text-light); display: flex; gap: 14px; }
.forum-side-card {
  background: #fff; padding: 22px; border-radius: var(--radius); border: 1px solid var(--border);
  height: fit-content;
}
.forum-side-card h3 { font-size: 16px; margin-bottom: 14px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.side-notice-list li { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; line-height: 1.5; }

/* 6. 平台保障 */
.guarantee-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.guarantee-box {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--border);
  padding: 24px; box-shadow: var(--shadow-sm);
}
.guarantee-box h3 { font-size: 16px; color: var(--text-main); margin-bottom: 8px; }
.guarantee-box p { font-size: 13px; color: var(--text-muted); line-height: 1.65; }

/* 7. 快速解答与FAQ */
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.faq-box {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--border);
  padding: 22px; box-shadow: var(--shadow-sm);
}
.faq-box h3 { font-size: 15px; color: var(--text-main); margin-bottom: 8px; }
.faq-box p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* 8. 转化表单 */
.booking-form-wrap {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow-md); padding: 36px 30px; max-width: 840px; margin: 0 auto;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-main); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; outline: none; background: #fafafa;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); background: #fff;
}
.form-submit { text-align: center; margin-top: 24px; }

/* Footer */
.site-footer {
  background: #0f172a; color: #94a3b8; padding: 60px 0 30px; font-size: 13px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { color: #f8fafc; font-size: 15px; margin-bottom: 16px; }
.footer-col p { line-height: 1.7; margin-bottom: 12px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a:hover { color: #ffffff; }
.footer-bottom { border-top: 1px solid #1e293b; padding-top: 24px; text-align: center; font-size: 12px; }

/* Responsive */
@media (max-width: 1024px) {
  .cat-hero-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .matrix-grid, .guarantee-grid, .faq-grid { grid-template-columns: 1fr; }
  .forum-list-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .compliance-checklist { grid-template-columns: 1fr; }
  .main-nav { display: none; }
  .cat-hero h1 { font-size: 24px; }
}
@media (max-width: 520px) {
  .kpi-grid, .timeline-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* roulang page: category2 */
:root {
      --primary: #1e3a8a;
      --primary-light: #2563eb;
      --primary-soft: #eff6ff;
      --accent: #0284c7;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --bg-body: #f8fafc;
      --bg-card: #ffffff;
      --bg-alt: #f1f5f9;
      --border: #e2e8f0;
      --radius: 12px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
      --shadow-lg: 0 10px 25px rgba(30,58,138,0.1);
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-body);
      color: var(--text-main);
      line-height: 1.65;
      font-size: 15px;
    }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
    .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    
    .btn {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 10px 22px; font-weight: 600; border-radius: 8px;
      transition: var(--transition); cursor: pointer; border: none; font-size: 14px; text-align: center;
    }
    .btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
    .btn-primary:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
    .btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
    .btn-outline:hover { background: var(--bg-alt); border-color: var(--primary); color: var(--primary); }
    
    .badge {
      display: inline-block; padding: 4px 10px; font-size: 12px; font-weight: 500;
      border-radius: 9999px; background: var(--primary-soft); color: var(--primary);
    }
    .badge-accent { background: #e0f2fe; color: var(--accent); }
    
    /* Header */
    .site-header {
      position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.95);
      backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
    }
    .header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
    .logo-box { display: flex; flex-direction: column; }
    .logo-title { font-size: 18px; font-weight: 700; color: var(--primary); letter-spacing: -0.5px; }
    .logo-sub { font-size: 11px; color: var(--text-light); }
    .main-nav { display: flex; gap: 28px; }
    .nav-link { font-weight: 500; color: var(--text-muted); position: relative; padding: 6px 0; }
    .nav-link:hover, .nav-link.active { color: var(--primary); }
    .nav-link.active::after {
      content: ''; position: absolute; bottom: 0; left: 0; right: 0;
      height: 2px; background: var(--primary); border-radius: 2px;
    }
    .header-cta .btn { padding: 8px 18px; font-size: 13px; }

    /* Breadcrumbs */
    .breadcrumb-bar {
      padding: 16px 0; background: #fff; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-light);
    }
    .breadcrumb-bar a { color: var(--text-muted); }
    .breadcrumb-bar a:hover { color: var(--primary); }
    .breadcrumb-bar span { margin: 0 8px; }

    /* Category Hero: 试用申请与资格说明 */
    .hero-trial-section {
      background: linear-gradient(135deg, #eff6ff 0%, #ffffff 50%, #f8fafc 100%);
      padding: 60px 0; border-bottom: 1px solid var(--border);
    }
    .trial-box {
      display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center;
    }
    .trial-content h1 {
      font-size: 32px; font-weight: 800; color: var(--text-main); margin-bottom: 16px; line-height: 1.35;
    }
    .trial-content p {
      font-size: 15px; color: var(--text-muted); line-height: 1.8; margin-bottom: 24px;
    }
    .privilege-badge-row {
      display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap;
    }
    .privilege-badge {
      display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
      background: #ffffff; border: 1px solid var(--border); border-radius: 8px;
      font-size: 13px; font-weight: 600; color: var(--primary); box-shadow: var(--shadow-sm);
    }
    .privilege-badge span { color: #f59e0b; font-size: 14px; }
    .trial-eligibility {
      background: #ffffff; border-radius: var(--radius); padding: 24px;
      border: 1px solid var(--border); box-shadow: var(--shadow-md);
    }
    .trial-eligibility h3 {
      font-size: 17px; margin-bottom: 12px; color: var(--text-main); display: flex; align-items: center; justify-content: space-between;
    }
    .eligibility-list { list-style: none; margin-bottom: 20px; }
    .eligibility-list li {
      font-size: 13px; color: var(--text-muted); padding: 8px 0;
      border-bottom: 1px dashed var(--border); display: flex; align-items: center; gap: 8px;
    }
    .eligibility-list li::before {
      content: '✓'; color: #10b981; font-weight: bold;
    }
    .trial-eligibility .btn { width: 100%; }

    /* Section Styles */
    .section-wrap { padding: 64px 0; border-bottom: 1px solid var(--border); }
    .section-wrap:nth-child(even) { background-color: var(--bg-alt); }
    .section-head { margin-bottom: 36px; text-align: left; }
    .section-head .badge { margin-bottom: 8px; }
    .section-head h2 { font-size: 26px; font-weight: 700; color: var(--text-main); margin-bottom: 10px; }
    .section-head p { font-size: 14px; color: var(--text-muted); max-width: 820px; line-height: 1.7; }

    /* 1. Dashboard: 指标看板 */
    .metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .metric-card {
      background: var(--bg-card); padding: 24px; border-radius: var(--radius);
      border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    }
    .metric-card .num { font-size: 32px; font-weight: 800; color: var(--primary); line-height: 1.1; margin-bottom: 6px; }
    .metric-card .label { font-size: 14px; font-weight: 600; color: var(--text-main); margin-bottom: 4px; }
    .metric-card .desc { font-size: 12px; color: var(--text-light); }

    /* 2. Service Matrix: 服务矩阵 */
    .matrix-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .matrix-card {
      background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border);
      overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition);
      display: flex; flex-direction: column;
    }
    .matrix-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }
    .matrix-card img { height: 200px; width: 100%; object-fit: cover; border-radius: 0; }
    .matrix-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
    .matrix-body h3 { font-size: 18px; margin-bottom: 10px; color: var(--text-main); }
    .matrix-body p { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; flex: 1; }
    .matrix-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
    .matrix-tag { font-size: 11px; background: var(--bg-alt); padding: 3px 8px; border-radius: 4px; color: var(--text-light); }

    /* 3. Comparison: 结果对比 */
    .table-container {
      background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border);
      overflow-x: auto; box-shadow: var(--shadow-sm);
    }
    .compare-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
    .compare-table th { background: var(--primary-soft); padding: 16px 20px; font-weight: 700; color: var(--primary); border-bottom: 1px solid var(--border); }
    .compare-table td { padding: 16px 20px; border-bottom: 1px solid var(--border); color: var(--text-muted); }
    .compare-table tr:last-child td { border-bottom: none; }
    .compare-table .highlight-col { background: rgba(30, 58, 138, 0.02); font-weight: 600; color: var(--text-main); }

    /* 4. Milestones: 履约里程碑 */
    .milestone-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; }
    .step-card {
      background: var(--bg-card); padding: 22px; border-radius: var(--radius);
      border: 1px solid var(--border); box-shadow: var(--shadow-sm); position: relative;
    }
    .step-num {
      width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: #fff;
      display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; margin-bottom: 12px;
    }
    .step-card h3 { font-size: 16px; margin-bottom: 8px; color: var(--text-main); }
    .step-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

    /* 5. Articles / 资讯列表 */
    .article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .article-item {
      background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border);
      padding: 20px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; justify-content: space-between;
    }
    .article-meta { font-size: 12px; color: var(--text-light); margin-bottom: 8px; display: flex; justify-content: space-between; }
    .article-item h3 { font-size: 16px; color: var(--text-main); margin-bottom: 10px; line-height: 1.45; }
    .article-item p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }

    /* 6. Guarantees: 平台保障 */
    .guarantee-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .guarantee-box {
      background: var(--bg-card); padding: 24px; border-radius: var(--radius);
      border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    }
    .guarantee-box h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
    .guarantee-box p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

    /* 7. Quick Answers: 快速解答 */
    .qa-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .qa-card {
      background: var(--bg-card); padding: 22px; border-radius: var(--radius);
      border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    }
    .qa-card h4 { font-size: 15px; color: var(--text-main); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
    .qa-card h4 span { color: var(--accent); font-weight: 800; }
    .qa-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

    /* 8. FAQ 手风琴 */
    .faq-container { display: flex; flex-direction: column; gap: 14px; max-width: 900px; margin: 0 auto; }
    .faq-card {
      background: var(--bg-card); border-radius: 8px; border: 1px solid var(--border);
      padding: 18px 22px; box-shadow: var(--shadow-sm);
    }
    .faq-card h4 { font-size: 15px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
    .faq-card p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

    /* 9. Booking Form: 转化表单 */
    .booking-section { background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%); color: #fff; padding: 64px 0; }
    .booking-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
    .booking-info h2 { font-size: 28px; font-weight: 800; margin-bottom: 14px; }
    .booking-info p { font-size: 14px; color: #cbd5e1; line-height: 1.8; margin-bottom: 24px; }
    .booking-check-list { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 13px; color: #94a3b8; }
    .booking-form {
      background: #ffffff; color: var(--text-main); padding: 32px; border-radius: var(--radius);
      box-shadow: 0 20px 40px rgba(0,0,0,0.25);
    }
    .booking-form h3 { font-size: 18px; margin-bottom: 16px; color: var(--text-main); }
    .form-group { margin-bottom: 16px; }
    .form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-muted); }
    .form-control {
      width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 6px;
      font-size: 14px; outline: none; transition: var(--transition);
    }
    .form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,58,138,0.1); }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

    /* Footer */
    .site-footer {
      background: #0f172a; color: #94a3b8; padding: 60px 0 24px; border-top: 1px solid #1e293b; font-size: 13px;
    }
    .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
    .footer-col h4 { color: #f8fafc; font-size: 15px; margin-bottom: 16px; font-weight: 600; }
    .footer-col p { line-height: 1.7; margin-bottom: 12px; }
    .footer-links { list-style: none; }
    .footer-links li { margin-bottom: 8px; }
    .footer-links a:hover { color: #fff; }
    .footer-bottom {
      border-top: 1px solid #1e293b; padding-top: 24px; text-align: center; font-size: 12px; color: #64748b;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .metric-grid { grid-template-columns: repeat(2, 1fr); }
      .matrix-grid { grid-template-columns: repeat(2, 1fr); }
      .milestone-steps { grid-template-columns: repeat(2, 1fr); }
      .article-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .header-inner { flex-direction: column; height: auto; padding: 14px 0; gap: 10px; }
      .main-nav { gap: 14px; flex-wrap: wrap; justify-content: center; }
      .trial-box { grid-template-columns: 1fr; }
      .booking-wrapper { grid-template-columns: 1fr; }
      .guarantee-grid { grid-template-columns: 1fr; }
      .qa-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .hero-trial-section { padding: 40px 0; }
    }
    @media (max-width: 520px) {
      .metric-grid, .matrix-grid, .milestone-steps, .article-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
    }

/* roulang page: category3 */
:root {
      --primary: #1e3a8a;
      --primary-light: #2563eb;
      --primary-soft: #eff6ff;
      --accent: #0284c7;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --bg-body: #f8fafc;
      --bg-card: #ffffff;
      --bg-alt: #f1f5f9;
      --border: #e2e8f0;
      --radius: 12px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
      --shadow-lg: 0 10px 25px rgba(30,58,138,0.1);
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-body);
      color: var(--text-main);
      line-height: 1.65;
      font-size: 15px;
    }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
    .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 10px 22px; font-weight: 600; border-radius: 8px;
      transition: var(--transition); cursor: pointer; border: none; font-size: 14px;
    }
    .btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
    .btn-primary:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
    .btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
    .btn-outline:hover { background: var(--bg-alt); border-color: var(--primary); color: var(--primary); }
    .badge {
      display: inline-block; padding: 4px 10px; font-size: 12px; font-weight: 500;
      border-radius: 9999px; background: var(--primary-soft); color: var(--primary);
    }
    .badge-accent { background: #e0f2fe; color: var(--accent); }
    
    /* Header */
    .site-header {
      position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.95);
      backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
    }
    .header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
    .logo-box { display: flex; flex-direction: column; }
    .logo-title { font-size: 18px; font-weight: 700; color: var(--primary); letter-spacing: -0.5px; }
    .logo-sub { font-size: 11px; color: var(--text-light); }
    .main-nav { display: flex; gap: 28px; }
    .nav-link { font-weight: 500; color: var(--text-muted); position: relative; padding: 6px 0; }
    .nav-link:hover, .nav-link.active { color: var(--primary); }
    .nav-link.active::after {
      content: ''; position: absolute; bottom: 0; left: 0; right: 0;
      height: 2px; background: var(--primary); border-radius: 2px;
    }
    .header-cta .btn { padding: 8px 18px; font-size: 13px; }

    /* Bento Hero */
    .bento-hero {
      padding: 50px 0 60px;
      background: radial-gradient(circle at 85% 15%, rgba(224, 242, 254, 0.6) 0%, rgba(248, 250, 252, 0.4) 60%),
                  linear-gradient(180deg, #ffffff 0%, var(--bg-body) 100%);
      border-bottom: 1px solid var(--border);
    }
    .bento-grid {
      display: grid;
      grid-template-columns: 1.8fr 1.2fr;
      grid-template-rows: auto auto;
      gap: 20px;
      margin-bottom: 24px;
    }
    .bento-main {
      grid-row: span 2;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 40px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .bento-main h1 {
      font-size: 30px;
      font-weight: 800;
      line-height: 1.35;
      color: var(--text-main);
      margin: 14px 0 16px;
    }
    .bento-main p {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 24px;
    }
    .bento-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
    .bento-feature-block {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .bento-feature-block h3 {
      font-size: 16px;
      color: var(--primary);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .bento-feature-block p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .bento-cta-bar {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 18px 28px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: var(--shadow-sm);
    }
    .bento-cta-info { display: flex; align-items: center; gap: 16px; }
    .bento-cta-info span { font-size: 14px; font-weight: 600; color: var(--text-main); }
    .bento-cta-info small { font-size: 12px; color: var(--text-light); }

    /* Common Section */
    .section-wrap { padding: 60px 0; border-bottom: 1px solid var(--border); }
    .section-wrap:nth-child(even) { background-color: var(--bg-alt); }
    .section-head { margin-bottom: 36px; text-align: left; }
    .section-head .section-tag { margin-bottom: 8px; }
    .section-head h2 { font-size: 24px; font-weight: 700; color: var(--text-main); margin-bottom: 10px; }
    .section-head p { font-size: 14px; color: var(--text-muted); max-width: 820px; line-height: 1.7; }

    /* 1. 指标看板 */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .metric-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
    }
    .metric-value {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 6px;
      font-variant-numeric: tabular-nums;
    }
    .metric-title { font-size: 14px; font-weight: 600; color: var(--text-main); margin-bottom: 4px; }
    .metric-desc { font-size: 12px; color: var(--text-light); }

    /* 2. 服务矩阵 */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .matrix-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .matrix-img-box { height: 180px; overflow: hidden; }
    .matrix-img-box img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
    .matrix-content { padding: 22px; flex: 1; display: flex; flex-direction: column; }
    .matrix-content h3 { font-size: 17px; margin-bottom: 10px; color: var(--text-main); }
    .matrix-content p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; flex: 1; }
    .matrix-specs {
      list-style: none;
      padding-top: 12px;
      border-top: 1px dashed var(--border);
      margin-bottom: 18px;
    }
    .matrix-specs li { font-size: 12px; color: var(--text-light); margin-bottom: 6px; display: flex; justify-content: space-between; }
    .matrix-specs li strong { color: var(--text-main); }

    /* 3. 结果对比 */
    .compare-container {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }
    .compare-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; }
    .compare-table th, .compare-table td { padding: 16px 20px; border-bottom: 1px solid var(--border); }
    .compare-table th { background: #f8fafc; color: var(--text-main); font-weight: 700; }
    .compare-table tr:last-child td { border-bottom: none; }
    .compare-table .highlight-col { background: rgba(239, 246, 255, 0.4); font-weight: 600; color: var(--primary); }

    /* 4. 里程碑 / 服务流程 */
    .milestone-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .step-num {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
      margin-bottom: 14px;
    }
    .step-card h3 { font-size: 15px; margin-bottom: 8px; color: var(--text-main); }
    .step-card p { font-size: 12px; color: var(--text-muted); line-height: 1.6; }

    /* 5. 资讯列表 */
    .article-list-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .article-item {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      display: flex;
      gap: 16px;
      align-items: center;
    }
    .article-thumb { width: 110px; height: 80px; flex-shrink: 0; overflow: hidden; border-radius: 8px; }
    .article-thumb img { width: 100%; height: 100%; object-fit: cover; }
    .article-info h4 { font-size: 15px; margin-bottom: 6px; color: var(--text-main); }
    .article-info p { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin-bottom: 6px; }
    .article-meta { font-size: 11px; color: var(--text-light); }

    /* 6. 平台保障 */
    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .guarantee-box {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      text-align: left;
    }
    .guarantee-box h4 { font-size: 15px; color: var(--primary); margin-bottom: 8px; }
    .guarantee-box p { font-size: 12px; color: var(--text-muted); line-height: 1.6; }

    /* 7. 快速解答与 FAQ */
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 22px;
    }
    .faq-item h4 { font-size: 15px; color: var(--text-main); margin-bottom: 8px; display: flex; align-items: flex-start; gap: 8px; }
    .faq-item h4::before { content: "Q"; color: var(--accent); font-weight: 800; }
    .faq-item p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

    /* 8. 转化表单 */
    .booking-section {
      background: linear-gradient(135deg, #1e3a8a 0%, #1e293b 100%);
      color: #fff;
      padding: 60px 0;
    }
    .booking-wrapper {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .booking-intro h2 { font-size: 26px; font-weight: 700; margin-bottom: 14px; }
    .booking-intro p { font-size: 14px; color: #cbd5e1; line-height: 1.7; margin-bottom: 20px; }
    .booking-points { list-style: none; }
    .booking-points li { font-size: 13px; color: #94a3b8; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
    .booking-points li::before { content: "✓"; color: #38bdf8; font-weight: 700; }
    .booking-form-box {
      background: #ffffff;
      border-radius: var(--radius);
      padding: 28px;
      color: var(--text-main);
      box-shadow: var(--shadow-lg);
    }
    .booking-form-box h3 { font-size: 18px; margin-bottom: 16px; color: var(--primary); }
    .form-group { margin-bottom: 14px; }
    .form-group label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; color: var(--text-muted); }
    .form-group input, .form-group select, .form-group textarea {
      width: 100%; padding: 10px 12px; border: 1px solid var(--border);
      border-radius: 6px; font-size: 13px; font-family: inherit; color: var(--text-main);
    }
    .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
      outline: none; border-color: var(--primary);
    }

    /* Footer */
    .site-footer {
      background: #0f172a; color: #cbd5e1; padding: 60px 0 30px; font-size: 13px; line-height: 1.8;
    }
    .footer-grid { display: grid; grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr; gap: 40px; margin-bottom: 40px; }
    .footer-col h4 { font-size: 15px; color: #fff; margin-bottom: 18px; font-weight: 600; }
    .footer-links { list-style: none; }
    .footer-links li { margin-bottom: 8px; }
    .footer-links a:hover { color: #fff; }
    .footer-bottom {
      border-top: 1px solid #1e293b; padding-top: 24px; text-align: center;
      color: #64748b; font-size: 12px;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .bento-grid { grid-template-columns: 1fr; }
      .metrics-grid, .guarantee-grid { grid-template-columns: repeat(2, 1fr); }
      .milestone-steps { grid-template-columns: repeat(2, 1fr); }
      .matrix-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    }
    @media (max-width: 768px) {
      .header-inner { flex-direction: column; height: auto; padding: 12px 0; gap: 12px; }
      .main-nav { gap: 14px; flex-wrap: wrap; justify-content: center; }
      .matrix-grid, .article-list-grid, .faq-grid { grid-template-columns: 1fr; }
      .booking-wrapper { grid-template-columns: 1fr; }
      .bento-cta-bar { flex-direction: column; gap: 12px; text-align: center; }
      .bento-main { padding: 24px; }
      .bento-main h1 { font-size: 24px; }
    }
    @media (max-width: 520px) {
      .metrics-grid, .guarantee-grid, .milestone-steps { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }