/* roulang page: index */
:root {
      --primary: #0F52BA;
      --primary-dark: #0B1120;
      --accent: #FF5722;
      --gold: #D4AF37;
      --bg-slate: #F8FAFC;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    body {
      background-color: var(--bg-slate);
      color: #1E293B;
      line-height: 1.7;
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 9999px;
    }
    .gold-gradient-text {
      background: linear-gradient(135deg, #FFF1C5 0%, #D4AF37 50%, #AA7C11 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .gold-card {
      background: linear-gradient(145deg, #1E293B 0%, #0F172A 100%);
      border: 1px solid rgba(212, 175, 55, 0.35);
    }