@media (max-width: 768px) {
    .products-ban-img{
        overflow-x: hidden;
    }
    .banner a{
        background: none;
        height: auto;
        background: none !important;
    }

    .banner .owl-controls{
        display: none !important;
    }

    .about{
        margin-top: 0px;
        background: url(../image/web-about-bg2.png) no-repeat center;
        text-align: center;
        background-position-y: -573px;
        height: 1238px;
    }
    .about .rt-message{
        margin-top: 0;
        float: none;
        text-align: center;
        display: inline-block;
        margin-bottom: 74px;
    }
    .about .main{
        width: auto;
        padding: 0;
        float: none;
        line-height: 32px;
    }
    .about .jianjie{
        margin-bottom: 8px;
        /* padding-right: 37px; */
        margin-top: 40px;
        font-size: 20px;
        padding-right: 0;
    }
    .web-gongsitupian{
        /*max-width: 68%;*/
        max-width: 55%;
        display: block;
        margin: 12px auto;
    }
    .products{
        margin-top: -98px;
        height: 814px;
    }
    .products .lt-message{
        /*margin-top: 86px;*/
        float: none;
        margin: 0 auto;
    }
    .product-md a img{
        max-width: 74% !important;
    }
    .products-ban1,.products-ban2,.products-ban3{
        background-position-x: -1301px;
    }
    .products .neirong{
        margin-top: 98px;

    }
    .products .owl-next,.products .owl-prev{
        background-size: 51% !important;
    }
    .products .lt-message .top{
        margin-left: 16px;
        text-align: left;
        padding-top: 20px;
    }
    .products .lt-message .top img{
        max-width: 55%;
    }
    .products .lt-message .bottom{
        margin-right: 27px;
        margin-top: 16px;
    }
    .products .rt-message{
        padding-top: 37px;
        width: 96%;
        float: none;
        position: static;
        margin: 0 auto;
        display: flex;
    }
    .products .lt-message .top span{
        font-size: 20px;
    }
    .products .rt-message .products-class .name{
        width: 125px;
        height: 125px;
    }
    .products .rt-message .products-class .name a{
        color: white;
        font-size: 14px;

        width: 70px;
    }
    .products .rt-message .p-list1 .on,.products .rt-message .p-list2 .on,.products .rt-message .p-list3 .on{
        background-size: cover;
    }
    .products .rt-message .p-list1 .name,.products .rt-message .p-list2 .name,.products .rt-message .p-list3 .name{
        background-size: cover;
    }
    .products .lt-message .subtitle{
        margin-top: 3px;
    }
    .products .rt-message .products-class .name{
        /*margin-right: 0;*/
        /*margin-left: 0;*/
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }
    .products .ban-products{
        margin-top: 35px !important;
    }

    .news{
        margin-top: -173px;
        background-position-y: -124px;
        height: 614px;
        background-size: inherit;
        background: url(../image/web-news-bg.png) no-repeat ;
    }
    .news .top{
        margin-top: 19px;
    }
    .news .top a{
        height: 35px;
        margin-bottom: 0;
    }
    .news .top>span{
        font-size: 20px;
    }
    .news .top a img{
        max-width: 61%;
    }
    .news .content{
        margin-top: 40px;
        position: relative;
    }
    /*.news .news1:nth-last-child(1){*/
        /*display: none;*/
    /*}*/
    .news .news1{
        width: 62%;
        margin: 0 auto;
    }
    .news .summary{
        font-size: 14px;
        margin-left: 20px;
        margin-right: 20px;
        text-align: center;
    }
    .news-ban .owl-controls{
        bottom: 52%;
    }
    .news-ban .owl-controls .owl-buttons .owl-prev{
        float: left;
        margin-left: 23px;
        background: url("../image/news-ban-lf.png") no-repeat center;
        width: 14px;
        height: 60px;
    }
    .news-ban .owl-controls .owl-buttons .owl-next{
        float: right;
        margin-right: 23px;
        background: url("../image/news-ban-rt.png") no-repeat center;
        width: 14px;
        height: 60px;
    }
    

}