/* roulang page: index */
:root {
      --primary-color: #059669;
      --primary-hover: #047857;
      --secondary-dark: #0f172a;
      --accent-cyan: #06b6d4;
      --bg-light: #f8fafc;
      --surface-white: #ffffff;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      --radius-card: 1rem;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      -webkit-font-smoothing: antialiased;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(16, 185, 129, 0.12) 0%, rgba(6, 182, 212, 0.05) 50%, rgba(248, 250, 252, 0) 80%);
    }
    .dark-glow {
      background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.15) 0%, rgba(16, 185, 129, 0.08) 40%, rgba(15, 23, 42, 0) 70%);
    }
    .glass-card {
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(226, 232, 240, 0.8);
      box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
    }
    .glass-card:hover {
      box-shadow: 0 16px 32px -4px rgba(15, 23, 42, 0.1);
    }
    .badge-soft {
      background: rgba(16, 185, 129, 0.12);
      color: #047857;
      border: 1px solid rgba(16, 185, 129, 0.25);
    }