/* roulang page: index */
:root {
      --color-primary: #00E676;
      --color-secondary: #FF3D00;
      --bg-main: #0B0F19;
      --bg-panel: #131D31;
      --bg-card: #1A2640;
      --border-glow: rgba(0, 230, 118, 0.25);
    }
    body {
      background-color: var(--bg-main);
      color: #E2E8F0;
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .glow-border {
      border: 1px solid var(--border-glow);
      box-shadow: 0 0 20px -5px var(--border-glow);
    }
    .glow-hover:hover {
      border-color: #00E676;
      box-shadow: 0 0 25px rgba(0, 230, 118, 0.35);
    }
    .custom-gradient-text {
      background: linear-gradient(135deg, #FFFFFF 20%, #00E676 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .orange-gradient-text {
      background: linear-gradient(135deg, #FFA726 10%, #FF3D00 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }