/* roulang page: index */
:root {
      --bg-primary: #0A0B0E;
      --bg-secondary: #12141A;
      --accent: #00F29D;
      --text-white: #FFFFFF;
      --text-sub: #C4C9D4;
      --border-line: rgba(255, 255, 255, 0.08);
    }
    body {
      background-color: var(--bg-primary);
      color: var(--text-sub);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .text-glow {
      text-shadow: 0 0 20px rgba(0, 242, 157, 0.35);
    }
    .glow-border {
      border: 1px solid rgba(255, 255, 255, 0.08);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .glow-border:hover {
      border-color: rgba(0, 242, 157, 0.45);
      box-shadow: 0 0 25px rgba(0, 242, 157, 0.12);
    }
    .tab-active {
      background-color: #00F29D;
      color: #0A0B0E !important;
      font-weight: 600;
    }