/* roulang page: index */
:root {
      --bg-dark: #06131A;
      --bg-card: #0B1921;
      --primary: #00E5B3;
      --accent: #FF7733;
      --text-main: #F4F8FA;
      --text-muted: #A0B3C6;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-dark);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .neon-glow {
      box-shadow: 0 0 25px rgba(0, 229, 179, 0.25);
    }
    .neon-text-glow {
      text-shadow: 0 0 16px rgba(0, 229, 179, 0.45);
    }
    .badge-pulse {
      animation: badgeGlow 2.5s infinite ease-in-out;
    }
    @keyframes badgeGlow {
      0%, 100% { opacity: 0.9; transform: scale(1); }
      50% { opacity: 1; transform: scale(1.03); filter: drop-shadow(0 0 8px #FF7733); }
    }