/* roulang page: index */
:root {
      --primary: #0A2540;
      --accent: #FF6B35;
      --safe: #059669;
      --bg-light: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: #FFFFFF;
      overflow-x: hidden;
    }
    .custom-scrollbar::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 9999px;
    }
    .hero-mask {
      background: linear-gradient(135deg, rgba(10, 37, 64, 0.95) 0%, rgba(15, 23, 42, 0.88) 100%);
    }
    .badge-glow {
      box-shadow: 0 0 15px rgba(255, 107, 53, 0.35);
    }
    .card-transition {
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .card-transition:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 32px -8px rgba(10, 37, 64, 0.12);
    }