/* roulang page: index */
:root {
      --primary: #0284C7;
      --primary-light: #E0F2FE;
      --accent: #0D9488;
      --dark: #0F172A;
      --text: #334155;
      --muted: #64748B;
      --bg-alt: #F8FAFC;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", "Microsoft YaHei", sans-serif;
      color: var(--text);
      background-color: #FFFFFF;
      overflow-x: hidden;
    }
    .badge-burst {
      animation: pulse 2.5s infinite;
    }
    @keyframes pulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.05); }
    }
    .grid-pattern {
      background-image: radial-gradient(rgba(2, 132, 199, 0.12) 1px, transparent 1px);
      background-size: 24px 24px;
    }
    .dark-grid-pattern {
      background-image: radial-gradient(rgba(14, 165, 233, 0.15) 1px, transparent 1px);
      background-size: 28px 28px;
    }