PolarDBforPostgreSQL/docs/.vuepress/styles/index.scss

:root {
  scroll-behavior: smooth;

  // brand colors
  --c-brand: #fc5207;
  --c-brand-light: #fc5207;

  --c-tip: #fc5207;
}

html.dark {
  // brand colors
  --c-brand: #fc5207;
  --c-brand-light: #fc5207;

  --c-tip: #fc5207;
}