:root {
  --color-platform-blue: #002FA7;
  --color-data-cyan: #00E5FF;
  --color-energy-yellow: #FFFF00;
  --color-risk-red: #FF0000;
  --color-ai-purple: #8600FF;
  --color-dark-energy: #06152E;
  --color-platform-blue-50: #E5EBFA;
  --color-platform-blue-100: #CCD8F5;
  --color-platform-blue-200: #99B1EB;
  --color-gray-050: #F7F8FA;
  --color-gray-100: #E5E5E5;
  --color-gray-200: #B2B2B2;
  --color-gray-300: #7F7F7F;
  --color-gray-400: #333333;
  --color-gray-500: #7F7F7F;
  --color-gray-900: #111111;
  --color-background: #FFFFFF;
  --color-foreground: #111111;
  --color-muted: #F7F8FA;
  --color-muted-foreground: #7F7F7F;
  --color-border: #E5E5E5;
  --color-card: #FFFFFF;
  --color-surface: #F7F8FA;
  --color-primary: #002FA7;
  --color-primary-foreground: #FFFFFF;
  --color-accent: #00E5FF;
  --color-highlight: #FFFF00;
  --color-destructive: #FF0000;
  --font-zh: "Microsoft YaHei", "Source Han Sans", "Noto Sans SC", sans-serif;
  --font-en: "Inter", "Segoe UI", "Arial", sans-serif;
  --font-num: "DIN", "Inter", "Roboto Mono", monospace;
  --font-base: "Microsoft YaHei", "Source Han Sans", "Noto Sans SC", sans-serif, "Inter", "Segoe UI", "Arial", sans-serif;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-2: 0 2px 4px rgba(0,0,0,0.06);
}
.dark {
  --color-background: #06152E;
  --color-foreground: #FFFFFF;
  --color-card: #0A2147;
  --color-surface: #0E2D5C;
  --color-border: rgba(255,255,255,0.08);
  --color-muted: rgba(255,255,255,0.04);
  --color-muted-foreground: rgba(255,255,255,0.5);
}