@font-face {
    font-family:  Source Han Sans CN Light;
    src: url("../font/SourceHanSansCN-Light.ttf");
}
@font-face {
    font-family: Source Han Sans CN Normal;
    src: url("../font/SourceHanSansCN-Normal.ttf");
}
@font-face {
    font-family: Source Han Sans CN Bold;
    src: url("../font/SourceHanSansCN-Bold.ttf");
}
@font-face {
    font-family: Source Han Sans CN ExtraLight;
    src: url("../font/SourceHanSansCN-ExtraLight.ttf");
}