/* roulang page: index */
:root {
      --color-primary: #00D26A;
      --color-secondary: #FF6B00;
      --bg-dark: #0B0F17;
      --bg-dark-card: #131B2A;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-light: #E2E8F0;
    }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: #334155;
      background-color: #F8FAFC;
    }
    .text-gradient {
      background: linear-gradient(135deg, #00D26A 0%, #38EF7D 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .code-mask {
      background: radial-gradient(circle at 50% 50%, rgba(0, 210, 106, 0.08) 0%, rgba(11, 15, 23, 0) 70%);
    }