text: import { create } from '@storybook/theming/create';
  import { getPreferredColorScheme } from '@storybook/theming/dist/esm/utils';
  
  const baseTheme = {
    fontBase: '"PingFang SC", sans-serif',
    brandTitle: 'GrowingIO Design Pro',
    brandUrl: 'https://www.growingio.com',
  };
  
  const darkTheme = create({
    base: 'dark',
    ...baseTheme,
    brandImage: '/logo-white.svg',
  });
  
  const lightTheme = create({
    base: 'light',
    ...baseTheme,
    brandImage: '/logo-black.svg',
  });
  
  const theme = getPreferredColorScheme() === 'dark' ? darkTheme : lightTheme;
  
  export default theme;
  