@media screen and (max-width: 780px){
    
    .jrkrpro-titile {
        font-size: 14px;
    }
    .jrkrpro {
        font-size: 12px;
        margin-top: 0;
        line-height: 18px;
        margin-bottom: 10px;
    }
    
    .case-pro {
        padding-top:10px;
    }
    .pro-title-ch {
        font-size: 16px;
    }
    .pro-title-en {
        font-size: 14px;
    }
    .pro-content {
        text-indent: 2.5rem;
        margin-top: 10px;
        font-size: 12px;
    }
}