.ys-ul li{width:23%;margin:0 1%;margin-bottom:20px;}

@media(max-width:1279px){
.ys-ul li{width:30.333%;margin:0 1%;margin-bottom:20px;}
}


@media(max-width:500px){
.ys-ul li{width:48%;margin:0 1%;margin-bottom:10px;}
}
.contact-show{}
.contact-show .lx-right-back{padding: 10px 10px;}
.contact-show .lx-ul{padding-right: 5px;padding-left: 10px;height:220px;}
.contact-show .lx-ul li{color:#fff;    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}
.contact-show .lx-ul::-webkit-scrollbar-thumb{background: #c29e3f;}