@media screen and (max-width:750px){
    .h5_w{
        width: 100% !important;
    } 
    .h5_dis{
        display: flex;
        flex-direction: column;
    }
    .h5_none{
        display: none;
    }
    .h5_pad{
        padding: 0 5px;
    }
    .h5_h140{
        height: 140px;
    }
    .h5_page{
        padding: 0 50px;
        
    }
    .h5_page a{
        margin: 6px 8px;
        line-height: 32px;
    }
    .h5_tas{
        text-align: start;
    }
}