@charset 'utf-8';

html {
    font-size : 20px;
    font-family: "黑体", arial, helvetica, sans-serif !important;
}
@media only screen and (min-width: 321px){
    html {
        font-size: 22px !important;
    }
}
@media only screen and (min-width: 401px){
    html {
        font-size: 25px !important;
    }
}

@media only screen and (min-width: 428px){
    html {
        font-size: 26.75px !important;
    }
}

@media only screen and (min-width: 481px){
    html {
        font-size: 30px !important;
    }
}

@media only screen and (min-width: 569px){
    html {
        font-size: 35px !important;
    }
}

@media only screen and (min-width: 641px){
    html {
        font-size: 40px !important;
        max-width: 775px !important;
        margin: 0 auto;
    }
    
    html,.footer,.zpk_container,.zpk_wrap{
        max-width: 775px !important;
        margin: 0 auto;
    }

}