:root {
  --background: #f6f7fb;
  --foreground: #252532;
  --card: #ffffff;
  --primary: #6754c4;
  --primary-foreground: #ffffff;
  --primary-hover: color-mix(in srgb, #6754c4 88%, #000000);
  --primary-active: color-mix(in srgb, #6754c4 78%, #000000);
  --focus-ring: #6754c4;
  --destructive: #b53650;
  --destructive-foreground: #ffffff;
  --color-scheme: light;
  --success: #22724e;
  --secondary: #eeeff6;
  --muted-foreground: #626575;
  --border: #dfe1eb;
  --radius: 8px;
  --control-height: 40px;
  --control-shadow: none;
  --app-font: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
}