:root{
  /* PingFang is used automatically on Apple devices. Windows falls back to
     the bundled/system Noto Sans SC, which keeps the same clean, rounded
     strokes without shipping an unlicensed font file. */
  --app-font:"PingFang SC","PingFang TC","苹方","Noto Sans SC","Source Han Sans SC","Microsoft YaHei UI","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --app-font-feature:"kern" 1,"liga" 1,"calt" 1;
}
html,body,button,input,select,textarea,.landing-shell,.landing-shell *{font-family:var(--app-font);font-feature-settings:var(--app-font-feature)}
body *:not(code):not(pre):not(kbd):not(samp):not(.dataset-tree-icon){font-family:var(--app-font)!important;font-feature-settings:var(--app-font-feature)}