/* roulang page: index */
:root {
      --bg-carbon: #0B0E14;
      --bg-slate: #121824;
      --cyan-pulse: #00E5FF;
      --emerald-yield: #00E676;
      --amber-glow: #FFB300;
      --text-main: #FFFFFF;
      --text-muted: #94A3B8;
      --border-line: #1E293B;
    }
    body {
      background-color: var(--bg-carbon);
      color: var(--text-main);
      font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
      line-height: 1.75;
      letter-spacing: -0.01em;
      overflow-x: hidden;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 20%, rgba(0, 229, 255, 0.12) 0%, rgba(11, 14, 20, 0) 70%);
    }
    .card-border {
      border: 1px solid var(--border-line);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-border:hover {
      border-color: rgba(0, 229, 255, 0.45);
      box-shadow: 0 0 25px rgba(0, 229, 255, 0.12);
      transform: translateY(-2px);
    }
    .cyan-gradient-text {
      background: linear-gradient(135deg, #FFFFFF 30%, #00E5FF 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .table-container::-webkit-scrollbar {
      height: 6px;
    }
    .table-container::-webkit-scrollbar-thumb {
      background: #1E293B;
      border-radius: 3px;
    }