@media all and (max-width:480px) {
    
    .y_jianju {
        height: 60px !important;
    }
}

@media all and (min-width:481px) {
    /* .y_pic {
        width: 100%;
        height: auto;
    } */
}

@media all and (min-width:640px) {
    .y_jianju {
        height: 85px !important;
    }
}

@media all and (min-width:320px) and ( max-width:374px) {
    .y_jianju {
        height: 50px !important;
    }
}
.y_pic {
    width: 100% !important;
    /* height: 140px; */
}