/* Source: public/index.html <style> — CSS 变量定义 */
:root {
  --primary: #1890ff;
  --primary-light: #e6f7ff;
  --primary-dark: #096dd9;
  --success: #52c41a;
  --success-light: #f6ffed;
  --warning: #faad14;
  --warning-light: #fffbe6;
  --danger: #ff4d4f;
  --danger-light: #fff2f0;
  --text: #333;
  --text-secondary: #888;
  --border: #e8e8e8;
  --bg: #f0f2f5;
  --card: #fff;
  --hover: #f5f7fa;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}