/* roulang page: index */
:root {
      --primary: #0284c7;
      --secondary: #0f766e;
      --accent: #10b981;
      --dark-navy: #0b132b;
      --bg-light: #f8fafc;
      --text-main: #0f172a;
      --text-muted: #475569;
      --card-shadow: 0 10px 30px -10px rgba(2, 132, 199, 0.08);
      --card-shadow-hover: 0 20px 35px -8px rgba(2, 132, 199, 0.16);
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      background-color: var(--bg-light);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    .med-card {
      background: #ffffff;
      border: 1px solid #f1f5f9;
      box-shadow: var(--card-shadow);
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
    }

    .med-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--card-shadow-hover);
      border-color: #bae6fd;
    }

    .hero-mask {
      background: linear-gradient(135deg, rgba(11, 19, 43, 0.88) 0%, rgba(15, 118, 110, 0.78) 55%, rgba(2, 132, 199, 0.82) 100%);
    }

    .badge-pill {
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 600;
    }

    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: #10b981;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: medPulse 2s infinite;
    }

    @keyframes medPulse {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    details summary::-webkit-details-marker {
      display: none;
    }