/* roulang page: index */
:root {
      --primary: #00E599;
      --bg-dark: #0D0F12;
      --card-dark: #161A20;
      --border-dark: #232933;
      --text-main: #0F172A;
      --text-muted: #64748B;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
      background-color: #F8F9FA;
      color: #0F172A;
    }
    .hero-pattern {
      background: radial-gradient(circle at 75% 20%, rgba(245, 200, 105, 0.12) 0%, transparent 45%),
                  radial-gradient(circle at 20% 80%, rgba(0, 229, 153, 0.1) 0%, transparent 40%),
                  linear-gradient(180deg, #101318 0%, #0D0F12 100%);
    }
    .card-glow:hover {
      box-shadow: 0 12px 30px -10px rgba(0, 229, 153, 0.25);
    }
    .gold-badge {
      background: linear-gradient(135deg, #F5C869 0%, #BA8B2D 100%);
    }
    .gold-border {
      border: 1px solid rgba(245, 200, 105, 0.25);
    }