@font-face {
  font-family: 'SourceHanSans';
  src: url('/fonts/source-han-sans-regular.ttf') format('opentype'),
       url('/fonts/source-sans-regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: block;
}

@font-face {
  font-family: 'SourceHanSans';
  src: url('/fonts/source-han-sans-bold.ttf') format('opentype'),
       url('/fonts/source-sans-bold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: block;
}

@font-face {
  font-family: 'SourceHanSans';
  src: url('/fonts/source-han-sans-bold.ttf') format('opentype'),
       url('/fonts/source-sans-bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: block;
}

@font-face {
  font-family: 'SourceHanSans';
  src: url('/fonts/source-han-sans-bold.ttf') format('opentype'),
       url('/fonts/source-sans-bold.otf') format('opentype');
  font-weight: 800;
  font-style: normal;
  font-display: block;
}