@font-face {
    font-family: "PFBold";        
    src:url("./PingFang/PingFang\ Bold.ttf");       
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "PFHeavy";        
    src:url("./PingFang/PingFang\ Heavy.ttf");       
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "PFEL";        
    src:url("./PingFang/PingFang\ ExtraLight.ttf");       
    font-weight: normal;
    font-style: normal;
}