:root{
  --background:#ffffff;
  --foreground:#0f172a;
  --card:#ffffff;
  --card-foreground:#0f172a;
  --popover:#ffffff;
  --popover-foreground:#0f172a;
  --primary:#6366f1;
  --primary-foreground:#ffffff;
  --secondary:#f1f5f9;
  --secondary-foreground:#1e293b;
  --muted:#f6f7f9;
  --muted-foreground:#64748b;
  --accent:#eef2ff;
  --accent-foreground:#4f46e5;
  --border:#edeef2;
  --input:#edeef2;
  --ring:#a5b4fc;
  --success:#10b981;
  --info:#6366f1;
  --destructive:#e11d48;
  --sidebar:#fbfcff;
  --sidebar-foreground:#334155;
  --sidebar-primary:#6366f1;
  --sidebar-primary-foreground:#ffffff;
  --sidebar-accent:#eef2ff;
  --sidebar-accent-foreground:#4f46e5;
  --sidebar-border:#eef0f5;
  --sidebar-ring:#a5b4fc;
}
*{ -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }
html,body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
}