@font-face {
  font-family: 'SourceHanSansCN-Noramal';
  src: url('SourceHanSansCN-Normal.otf') format('otf');
  font-weight: 600;
  font-style: normal;
  font-stretch: normal;
}


@font-face {
  font-family: 'SourceHanSansCN-Bold';
  src: url('SourceHanSansCN-Bold.otf') format('otf');
  font-weight: bold;
  font-style: normal;
  font-stretch: normal;
}

@font-face {
  font-family: 'SourceHanSansCN-Heavy';
  src: url('SourceHanSansCN-Heavy.otf') format('otf');
  font-weight: normal;
  font-style: normal;
  font-stretch: normal;
}