@font-face{
    font-family: 'SourceHanSansCN_Bold'; 
    src: url('../fonts/SourceHanSansCN-Bold.otf');
}
@font-face{
    font-family: 'SourceHanSansCN_Regular'; 
    src: url('../fonts/SourceHanSansCN-Regular.otf');
}