@font-face {
    font-family: OPPOSans-B;
    src: url(./font/OPPOSans-B-2.ttf);
}

@font-face {
    font-family: OPPOSans-M;
    src: url(./font/OPPOSans-M-2.ttf);
}

@font-face {
    font-family: OPPOSans-L;
    src: url(./font/OPPOSans-L-2.ttf);
}

@font-face {
    font-family: OPPOSans-R;
    src: url(./font/OPPOSans-R-2.ttf);
}