/* roulang page: index */
:root {
      --primary: #00DC82;
      --secondary: #F97316;
      --bg-dark: #0B0F17;
    }
    html {
      scroll-behavior: smooth;
      font-family: PingFang SC, "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(0, 220, 130, 0.15) 0%, rgba(11, 15, 23, 0) 70%);
    }
    .card-hover-glow {
      transition: all 0.3s ease;
    }
    .card-hover-glow:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -10px rgba(0, 220, 130, 0.25);
      border-color: rgba(0, 220, 130, 0.4);
    }