@font-face {
    font-family: 'OPPOSans';
    font-style: normal;
    font-weight: 400;
    src: local('OPPOSans'), url('../font/OPPOSansRegular.woff') format('woff');
}
@font-face {
    font-family: 'OPPOSans';
    font-style: normal;
    font-weight: 400;
    src: local('OPPOSans'), url('../font/OPPOSansBold.woff') format('woff');
}
@font-face {
    font-family: 'OPPOSans';
    font-style: normal;
    font-weight: 400;
    src: local('OPPOSans'), url('../font/OPPOSansHeavy.woff') format('woff');
}
@font-face {
    font-family: 'OPPOSans';
    font-style: normal;
    font-weight: 400;
    src: local('OPPOSans'), url('../font/OPPOSansLight.woff') format('woff');
}
@font-face {
    font-family: 'OPPOSans';
    font-style: normal;
    font-weight: 400;
    src: local('OPPOSans'), url('../font/OPPOSansMedium.woff') format('woff');
}