/* roulang page: index */
:root {
      --bg-dark: #0D1117;
      --bg-card: #161B22;
      --accent-green: #00E599;
      --accent-teal: #00D1B2;
      --text-muted: #8B949E;
      --border-glow: rgba(0, 229, 153, 0.15);
    }
    body {
      background-color: var(--bg-dark);
      color: #E6EDF3;
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      overflow-x: hidden;
    }
    .glow-border {
      border: 1px solid var(--border-glow);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    }
    .glow-border:hover {
      border-color: rgba(0, 229, 153, 0.45);
      box-shadow: 0 12px 36px rgba(0, 229, 153, 0.12);
    }
    .neon-text-green {
      text-shadow: 0 0 12px rgba(0, 229, 153, 0.4);
    }
    .custom-scroll::-webkit-scrollbar {
      height: 6px;
      width: 6px;
    }
    .custom-scroll::-webkit-scrollbar-thumb {
      background: #30363D;
      border-radius: 3px;
    }