@font-face {
  font-family: 'SourceHanSansSC-Normal';
  src: url('./SourceHanSansSC-Normal.otf') format('truetype');
}
@font-face {
  font-family: 'SourceHanSansSC-Bold';
  src: url('./SourceHanSansSC-Bold.otf') format('truetype');
}
@font-face {
  font-family: 'SourceHanSansSC-Medium';
  src: url('./SourceHanSansSC-Medium.otf') format('truetype');
}