/* System fallback stacks — names only, no font files.
   Use with webfont families, e.g.:
   font-family: 'WF Sans SC', var(--wf-sans-fallback);
   font-family: 'WF Serif SC', var(--wf-serif-fallback);
*/
:root {
  --wf-sans-fallback: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --wf-serif-fallback: "Songti SC", "Hiragino Mincho ProN", "STSong", "Noto Serif CJK SC", serif;
  --wf-latin-serif-fallback: "Georgia", "Times New Roman", serif;
  --wf-latin-sans-fallback: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}