/* roulang page: index */
:root {
      --primary: #10B981;
      --primary-dark: #059669;
      --accent: #F97316;
      --dark-bg: #0B0F19;
      --card-bg: #0F172A;
      --text-main: #0F172A;
      --text-muted: #475569;
      --radius-box: 1rem;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: #334155;
      background-color: #F8FAFC;
    }
    .custom-shadow {
      box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
    }
    .custom-shadow-hover {
      transition: all 0.3s ease;
    }
    .custom-shadow-hover:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 35px -5px rgba(16, 185, 129, 0.12);
      border-color: #10B981;
    }