@font-face {
  font-family: 'pingfang';
  src: url('pingfang.woff2') format('woff2'), /* Modern Browsers */
       url('pingfang.woff') format('woff'), /* Modern Browsers */
       url('pingfang.ttf') format('truetype'), /* Safari, Android, iOS */
       url('pingfang.otf') format('opentype'); /* OpenType */
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}