/* roulang page: index */
:root {
      --primary: #059669;
      --primary-hover: #047857;
      --accent: #F97316;
      --bg-dark: #0F172A;
      --bg-card: #FFFFFF;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: #F8FAFC;
      line-height: 1.75;
      overflow-x: hidden;
    }

    .glass-nav {
      background-color: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }

    .hero-gradient-overlay {
      background: linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.72) 50%, rgba(5, 150, 105, 0.65) 100%);
    }

    .dark-card-gradient {
      background: linear-gradient(145deg, #1E293B 0%, #0F172A 100%);
    }

    .badge-pulse {
      box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.6);
      animation: pulse-ring 2s infinite cubic-bezier(0.66, 0, 0, 1);
    }

    @keyframes pulse-ring {
      0% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.6);
      }
      70% {
        box-shadow: 0 0 0 10px rgba(249, 115, 22, 0);
      }
      100% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
      }
    }

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