@media screen and (max-width: 680px) {
    body {
       
        overflow-x: hidden !important;
    }
    .ysHor_ul a{
        width: 42%;
        font-size: 1em;
    }
    .video22 {
       display: none;
    }
    .video33 {
        display: block !important;
    }
    .video33 {
        position: relative !important;
        max-width: 100% !important;
    }
    .lxBan_txt {
        display: none !important;
    }
    .lxBan {
        margin-top: 90px !important;
        height: auto !important;
    }
    .news .lxNew_img {
        padding-top: 100% !important; 
    }
    .rongyu1 {
        width:49% !important;
    }
    .abHor_bg {
        padding: 1% !important;
    }
    .abHor_p {
        min-height: auto !important;
        padding:5%;
    }
}