/* roulang page: index */
:root {
      --primary-color: #0E4A7D;
      --primary-dark: #082F49;
      --secondary-color: #0D9488;
      --bg-light: #F8FAFC;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: var(--bg-light);
      line-height: 1.75;
      overflow-x: hidden;
    }
    .custom-container {
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }
    .hero-pattern {
      background-image: linear-gradient(135deg, rgba(14, 74, 125, 0.95), rgba(8, 47, 73, 0.9)), url('/assets/images/ca4000859b0405b5.webp');
      background-size: cover;
      background-position: center;
    }
    .cold-chain-bg {
      background-image: linear-gradient(rgba(15, 23, 42, 0.96), rgba(8, 47, 73, 0.95)), url('/assets/images/165394d6dbc97414.webp');
      background-size: cover;
      background-position: center;
    }
    .card-shadow {
      box-shadow: 0 4px 20px -2px rgba(14, 74, 125, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
      transition: all 0.25s ease-in-out;
    }
    .card-shadow:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 28px -4px rgba(14, 74, 125, 0.12), 0 4px 10px -2px rgba(0, 0, 0, 0.06);
    }
    .badge-chip {
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.75rem;
      font-size: 0.75rem;
      font-weight: 600;
      border-radius: 9999px;
    }
    /* 爆炸贴摇摆微动效 */
    @keyframes burst-pulse {
      0%, 100% { transform: scale(1) rotate(-8deg); }
      50% { transform: scale(1.06) rotate(-4deg); }
    }
    .burst-badge {
      animation: burst-pulse 2.8s infinite ease-in-out;
    }