@font-face {
    font-family: "SourceHanSerifCN-Regular";
    src: url("img/SourceHanSerifCN-Regular.woff");
}
@font-face {
    font-family: "SourceHanSansCN-Regular";
    src: url("img/SourceHanSansCN-Regular.woff");
}
@font-face {
    font-family: "SourceHanSerifTW-Regular";
    src: url("img/SourceHanSerifTW-Regular.woff");
}
@font-face {
    font-family: "SourceHanSansTW-Regular";
    src: url("img/SourceHanSansTW-Regular.woff");
}