angular-docs-cn/aio/src/styles/0-base/_typography-theme.scss

@use 'sass:map';
@use '../constants';

@mixin theme($theme) {
  $is-dark-theme: map.get($theme, is-dark);

  body {
    color: if($is-dark-theme, constants.$offwhite, constants.$darkgray);
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    color: if($is-dark-theme, constants.$offwhite, constants.$deepgray);
  }

  h2 {
    border-top: 1px solid if($is-dark-theme, constants.$mediumgray, constants.$lightgray);
  }

  h6 {
    color: if($is-dark-theme, constants.$offwhite, constants.$mediumgray);
  }

  p,
  ol,
  ul,
  li,
  input,
  a {
    color: if($is-dark-theme, constants.$white, constants.$darkgray);
  }

  .app-toolbar a {
    color: constants.$white;
  }

  code {
    color: if($is-dark-theme, constants.$white, constants.$darkgray);
  }

  .sidenav-content a {
    color: if($is-dark-theme, constants.$lightblue, constants.$blue);
  }

  .error-text {
    color: constants.$brightred;
  }
}