@media only screen and (max-width: 1140px){
    .nav-right{
        width:auto;
    }
    .pc-search {
        top:-25px;
    }
    .multipleColumn .bd ul li .pic{
        width:100%;
    }
    .multipleColumn .bd ul li .pic a{
        display:inline-block;
        width:100%;
    }
    .multipleColumn .bd ul li .pic a img{
        width:100%;
    }
   .news-bottom li{
     width:33.3%;
     margin-right:0;
   }
   .news-bottom .news-img{
      width:98%;
      margin:0 auto;
   }
   .news-bottom ul{
     margin:0;
   }
   .news-img .img-titles{
       height:60px;
   }
   .about-l{
    width:420px;
}
.contact-top .layui-col-md7{
    width:100%;
    float:none;
}
.card{
    float:left;
    width:48%;
    margin:0 1%;
}

.contact-bottom .contact-warp,.contact-style{
    height:auto;
  
}
.contact-bottom .contact-warp{
    height:320px;
    margin-bottom:20px;
}
.contact-l{
    width:100%;
}
.map-img{
    margin-bottom:20px;
}
  }

@media only screen and (max-width: 992px){
    .pc-nav{
        display: none;
    }
    .header-top{
        display: none;
    }
    .web-nav{
        display: block;
    }
    .banner,.image{
        height:378px;
    }
    .titles img{
        width:68%;
    }
    .titles{
        padding:20px 0 22px 0;
    }
    .translate{
		transform:translateX(-100%);/**上移元素**/
	-ms-transform:translateX(-100%);
	-webkit-transform:translateX(-100%);
	transition:0.2s linear; 
}
.translateShow{
		transform:translateX(0);/**上移元素**/
	-ms-transform:translateX(0);
	-webkit-transform:translateX(0);
	transition:0.2s linear; 
}
    .layui-col-xs12{
        width:100%;
    }
    .about-l{
        padding-left:0;
        width:85%;
        margin:0 auto;
        float:none;
    }
    .about-l .slick-slide,.about-l .slider-image{
        height:240px;
    }
    .numbers{
        width:71px;
        height:23px;
        font-size: 14px;
        line-height: 22px;
    }
    .numbers .pages{
        font-size:16px;
    }
    .marAuto,.marAuto2{
        width:100%;
    }
    .aboutTitle{
        font-size:16px;
        margin-top:30px;
    }
    .aboutTitle p{
        font-size:23px;
        line-height:26px;
    }
    .about-l .slick-prev{
        left:0;
        right:0;
        bottom: 0;
        z-index:10;
      }
    .about-l .slick-next {
        left:40px;
        right:0;
        bottom: 0;
        z-index:10;
    }
    .about-r{
        padding-top:30px;
        float:none;
        width:auto;
        padding:0 15px;
    }
    .about-r .mores{
        position: absolute;
        right:15px;
        top:20px;
        margin-top:0;
    }
    .product-titles h2{
        font-size:24px;
    }
    .product-titles p{
        font-size:18px;
        line-height:22px;
    }
    .product-titles{
        top:30px;
        left:0
    }
    .lines{
        width:54px;
        height:3px;
        margin-top:18px;
    }
    .product-titles{
        top:28px;
    }
    .product-nav .li a{
        width:84px;
        height:24px;
        line-height:20px;
        font-size:12px;
    }
    .navBox{
        z-index:120;
    }
    .banner, .bannerSlider .swiper-slide{
        height:190px;
    }
    .bannerMiddle .swiper-slide{
        text-align: center;
    }
    .bannerMiddle .swiper-slide img{
        width:68%;
    }
    .swiper-pagination2{
        margin-left:0;
        left:0;
        text-align: center;
        width:100%;
    }
    .swiper-pagination2 .swiper-pagination-bullet{
        width:24px;
        height:3px;
        margin:0 5px;
    }
    .product-navs{
        width: 100%;
        float:none;
        top:125px;
    }
    .product-navs a{
        font-size:10px;
        width:90px;
        height:26px;
        line-height:12px;
        padding:4px 5px;
    }
    .section img{
        width:80%;
    }
    .section{
        width:165px;
        height:235px;
         padding: 5px;
        margin:0;
        margin-right:17px;
    }
    .p-list{
        width:155px;
        height:225px;
    }
    .product-show .slick-next,.product-show .slick-prev{
        display: none;
    }
    .section-lits{
        padding-top:180px;
        padding-bottom:50px;
    }
    .section-lits  .see-mores{
        height:45px;
        line-height:45px;
        right:0;
        top:40px;
        left:auto;
        bottom:auto;
        width:108px;
    }
    .see-mores a{
        padding-right:27px;
        font-size:12px
    }
    .top-img img{
        width:100%;
    }
    .list-active{
        height:44px;
        font-size:10px;
    }
    .readmore{
        margin-top:0px;
        font-size:10px;
    }
    .list-active{
        padding-top:2px;
    }
    .texts{
        line-height:12px;
        margin-top:7px
    }
    .case-clum{
        width:156px;
        height:235px;
    }
    .case-l .product-titles h2{
        font-size:22px;
        line-height:24px;
    }
    .case-l .product-titles p{
        font-size:18px;
        line-height:20px;
    }
    .case-l .product-titles .see-mores{
        width: 82px;
        height:14px;
        line-height: 14px;
        margin-top: 14px;
    }
    .case-l .product-titles .see-mores a{
        padding-right:15px;
        font-size:10px;
    }
    .case-list{
        width:150px;
        height:235px;
        margin-right:15px;
    }
    .case-img{
        width:100%;
        height:95px;
    }
    .page-titles{
        font-size:12px;
        height:33px;
        line-height:33px;
    }
    .pageText{
        font-size:10px;
        line-height:14px;
        margin:7px 10px;
    }
    .btn-enter{
        position: absolute;
        width:100%;
        bottom:13px;
        left:0;
        text-align: center;
    }
    .btn-enter a,.btn-enter span{
        width:70px;
        height:21px;
        font-size:10px;
        line-height:20px;
    }
    .page-clums{
        padding-left:18px;
    }
    .case-l{
        width:45%;
    }
    .case-r{
        width:55%;
    }
    .case-l .product-titles {
        left: 18px;
        top: 58%;
    }
    .ad-banner img {
        width: 100%;
        height:124px;
        object-fit: cover
    }
    .case-content{
        padding:45px 0;
    }
  
    .new-nav li a{
        margin:0 20px;
    }
    .new-show-img{
        position: static;
        left:0;
        top:0; 
        width:302px;
        height:258px;
        padding:0;
        background-size:cover;
        margin:0 auto;
        padding:28px 26px 30px 26px;
    }
    .new-clum .swiper-slide{
        padding-left:0;
    }
    .new-passage{
        width:auto;
    }
    .new-passage h5 {
        font-size:16px;
    }
    .words {
        font-size: 12px;
        margin-top: 12px;
        margin-bottom:18px;
        line-height: 22px;
    }
    .new-section{
        padding:0 15px;
    }
    .small-img{
        display: none;
    }
    .new-mores{
        position: static;
        margin-top:0;
    }
    .new-mores a{
        width:100px;
        height:30px;
        line-height:30px;
        font-size:12px;
    }
    .news-foot-wx{
        margin-right: 20px;
    }
    .news-foot-l{
        text-align: center;
    }
    .news-foot-l .atten em{
        width:38px;
        height:38px;
        background-size:cover;
        margin-right:15px;
    }
    .footer-bottom .layui-fluid{
        padding:0;
    }
    .news-foot-r{
        text-align: center;
        margin-top: 20px;
    }
    .news-foot-r span{
        display: block;
    }
    .links{
        display: none;
    }
    /*新闻*/
    .news-top{
        min-height:28px;
        line-height:28px;
    }
    .lay,.news-bottom{
        box-sizing: border-box;
        padding:0 15px;
    }
    
    .news-head-l{
        font-size:10px;
        
    }
    .news-head-l .icon em{
        width: 11px;
        height: 11px;
        margin-right:5px;
        background-size:cover;
    }
    .news-head-r li{
        margin-left:5px;
    }
    .news-head-r li a{
        line-height: 28px;
        font-size:10px;
    }
    .news-content .news-bottom {
        margin-top:45px;
    }
    .news-bottom li{
        width:100%;
        margin-right:0;
        margin-bottom:30px;
        float:none;
    }
    .news-bottom ul{
        margin-right:0;
    }
    .save-img{
        height:200px;
    }
    .news-img .img-titles {
        color: #333;
        font-size: 16px;
        line-height:24px;
        padding:8px 0 7px 0;
    }
    .news-img .imgText{
        height:auto;
        font-size: 12px;
    line-height: 20px;
    }
    .news-img .imgDate span{
        font-size:14px;
        margin-right:5px;
    }
    .news-img .imgDate {
        font-size: 10px;
        margin-top:15px;
    }
    .otherBanner{
        height:190px;
    }

    .news-detail{
        margin-top:30px;
    }
    .news-detail-c h1{
        font-size:18px;
    }
    .detail-title{
        font-size:10px;
        margin:2px 0 20px 0;
    }
    .detail-text {
        margin-bottom: 30px;
        line-height: 18px;
        font-size:14px;
    }
    
    .news-detail-button ul li{
        width:50%;
        float: left;
        box-sizing: border-box;
    }
    .news-detail-button ul li a{
        line-height: 30px;
        font-size: 7px;
        padding:0 10px;
        height:30px;
        overflow: hidden;
    }
    .news-detail-button ul .active a,.news-detail-button ul li a:hover{
        font-size:8px;
    }
    .news-detail-c{
        margin:0 15px;
    }

    /*服务支持*/
    .down-box{
        padding:0 15px;
    }
    .down-box h1{
        font-size: 16px;
        margin-top:20px;
        margin-bottom:18px;
    }
    /*联系我们*/
    .contact-top {
        margin-top:15px;
    }
    .contact-top .layui-col-md7{
        width:100%;
        float:none;
    }
    .map-img{
        height:auto;
    }
    .contact-l{
        width:100%;
        margin-top:16px;
    }
    .contact-top .card{
        width:48%;
        float:left;
        
    }
    .card:first-child>div{
        margin-right:16px;
    }
    .contact-top .card>div{
        padding:10px 10px;
        box-sizing: border-box;
        height:105px;
    }
    .contactCard .c-details{
        margin-top:10px;
    }
    .c-details{
        font-size:14px;
        line-height:16px;
        margin-top:10px;
    }
    .positions{
        font-size:12px;
    }
    .other-adress{
        font-size:14px;
        color:#666;
        font-weight:900;
    }
    .contact-warp{
        color:#666;
    }
    .f18{
        font-size:10px;
    }
    .contact-style{
        margin-top:10px;
    }
    .contact-bottom .contact-warp{
        width:100%;
        padding:17px 0 17px 10px;
        height:150px;
        margin-bottom:15px;
    }
    .contact-bottom .layui-col-md4{
        padding:0;
    }
    .contact-bottom .layui-col-xs6{
        padding:0 8px;
    }
    .icon-adress{
        width:9px;
        height:11px;
        background-size:cover;
    }
    .icon-contact{
        width:10px;
        height:10px;
        background-size:cover;
    }
    .positions em{
        margin-right:6px;
    }
    .contact-bottom .layui-col-space15{
        margin:0 -8px;
    }
    .contact-show{
        padding:0 15px;
        box-sizing: border-box;
    }
    .contact-title{
        line-height:50px;
        height:50px;
        font-size:12px;
    }
    .icon-gray-adress{
        width:9px;
        height:10px;
        margin-right:6px;
        background-size:cover;
    }
    .f18 b,.f18 a{
        font-size:12px;
    }
    .emails{
        font-size:10px;
        margin-top:3px;
    }
    .contact-style li:first-child{
        margin-bottom:5px;
    }
    .contact-style{
        height:90px;
    }

    /*service*/
    .down-box h1{
        font-size:16px;
        margin-top:20px;
        margin-bottom:18px;
    }
    .fill{
        height:40px;
        line-height: 20px;
        padding:10px 55px 10px 15px;
    }
    .btns{
        width:50px;
        height:40px;
    }
    .down-search span{
    width:80%;
    }
    .down-top{
        height:120px;
        width:100%;
        display:flex;
        justify-content: center;
        align-items: center;
    }
    .down-top span{
        display:inline-block;
        background-repeat: no-repeat;
        height:40px;
        background-size: cover;
    }
    .zip-down{
        width:43px;
    }
    .pdf-down{
        width:38px;
    }
    .word-down{
        width:35px;
    }
    .ppt-down{
        width:38px;
    }
    .down-top p{
        text-align: center;
        font-size: 12px;
        margin-top:8px;
    }
    .down-des h2{
    font-size: 12px;
      margin-top:10px;
    margin-bottom:5px;
    }
    .down-infor p{
        font-size:12px;
        line-height:20px;
    }
    .footer-top li{
        margin-right:0;
        height: 130px;
    }
    .footer-top .layui-row{
        padding:0 15px;
    }
    .footer-top h4 {
        font-size: 14px;
        margin-bottom: 5px;
    }
    .footer-top li a {
        color: rgba(51, 51, 51, 0.7);
        font-size: 12px;
        display: inline-block;
        width: 95px;
        line-height: 26px;
    }
    .footer-top li:last-child{
        height:80px;
    }
    .swiper-pagination3{
        text-align: center;
        margin-top:22px;
    }
    .service-box .case-list{
        width:100%;
        margin-right:0;
    }
    .service-box .pageText{
        line-height:16px;
    }
    .down-details .row{
        margin:0;
    }
    .service-box .case-list{
        border:1px solid #f3f3f3;
        height:250px;
    }
    .tb-toolbar {
        width: 40px;
        box-shadow: 0 0 14px rgba(0, 0, 0, 0.15);
        position: fixed;
        top: 40%;
        right: 0;
        background: #fff;
        height: 213px;
        z-index:20;
    }
    
    .icon-bar {
        width:40px;
        height: 40px;
    }
    .tb-toolbar a{
        width:40px;
        height: 40px;
    }
    .callBox{
        padding-top:2px
    }
    .li-call a {
        width: 184px;
    }
    .ele {
        font-size: 16px;
        line-height:18px;
        color: #fff;
    }
    .li-wx a, .li-kf a{
        height:43px;
    }
    .m_l_b .pageOtherBox{
        display:none;
    }
    .m_l_b{
        margin-top:20px;
    }
    .n-new-l{
        float:none;
        width:100%;
    }
    .n-new-r{
        margin-left:0;
        margin-top:20px;
    }
    .new-section{
        margin-top:20px;
    }
    .item-list-box>div{
        margin-bottom:20px;
    }
     /*新增*/
     .product-navs{
        right:auto;
    }
    #product-navs .swiper-slide{
        margin:0 7px;
    }
    .navs-button-next{
        right:-10px;
        margin-top:-8px;
    }
    .navs-button-prev{
        left:-10px;
        margin-top:-8px;
    }
    .product-show .slick-next, .product-show .slick-prev{
        width:15px;
        height:30px;
        background-size:cover;
        display:block;
        bottom: 32%;
    }
    .n-new-l img{
        width:100%;
        max-height:100%;
    }
    .page-titles{
        line-height:16px;
        padding:10px 5px;
    }
    .footer-top .layui-col-xs6{
        width:100%;
    }
    .footer-top li{
        height:auto;
    }
    .footer-top h4{
        margin-top:10px;
    }
    .rides-cs{
        top:30%;
        right:45px;
    }
    .en a{
        color:#fff;
    }
    .news-top{
        height:auto;
    }
    .news-content{
        padding-bottom:20px;
    }
    .news-detail-button ul li a{
        font-size:10px;
    }
    .news-head-r li a{
        padding:0 3px;
    }
    .m_l_b .prev, .m_l_b .next{
        font-size:10px;
    }
    .down-des h2{
        display:flex;
        height:40px;
        align-items: center;
        justify-content: center;
    }
    .contact-bottom .contact-warp,.contact-style{
        height:auto;
    }
    .contact-bottom .layui-col-xs6{
        width:100%;
    }
    .contact-bottom .contact-warp{
        margin-bottom:0;
    }
    .contact-bottom .layui-col-md4{
        margin-bottom:15px;
    }
    .news-detail-button ul li:first-child a{
        background:#277bff;
        color:#fff;
        font-weight:900;
      }
      .li-call a {
       width:40px;
    }
    .news-img .img-titles{
        height:auto;
    }
    .news-img .imgText{
        height:auto;
        min-height:auto;
    }
    .footer{
        padding-top:20px;
    }
    .contact-style ul{
        display:flex;
        flex-direction:row; 
        flex-wrap:wrap;
    }
    .contact-style ul li{
        width:50%;
    }
    .contact-style ul li:last-child{
        width:100%;
    }

}
  
  @media only screen and (max-width: 780px){
 
  }
  @media only screen and (max-width: 768px){
     
  }
  @media only screen and (max-width: 767px){
     
  }
  
@media only screen and (min-device-width : 768px) and (max-device-width : 1025px){
    .banner, .bannerSlider .swiper-slide{
        height:280px;
    }
    .bannerMiddle .swiper-slide img{
        width:60%;
    }
    .titles img{
        width:45%;
    }
    .titles {
        padding: 25px 0 32px 0;
    }
    .case-l{
        width:23%;
    }
    .case-r{
        width:77%;
    }
    .new-show-img {
        width: 603px;
        height: 516px;
        padding: 57px 52px 60px 53px;
        background-size: cover;
    }
    .down-box,.lay{
        padding:0 15px;
    }
}
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1140px)
and (orientation : landscape){
    .banner, .bannerSlider .swiper-slide{
        height:450px;
    }
    .bannerMiddle .swiper-slide img{
        width:48%;
    }
    .bannerMiddle .swiper-slide{
        text-align: center;
    }
    .swiper-pagination2{
        margin-left:0;
        left:0;
        text-align: center;
        width:100%;
    }
    .logo img{
       width:50%;
    }
    .nav-right{
        width:auto;
        margin-top:0
    }
    .about-l{
    width: 420px;
    position: relative;
    }
    
}
@media only screen and (max-width: 750px){
/* #about .news-head-l{
    display: none;
} */
/* .news-head-l{
    overflow: hidden;
    height:28px;
} */
}
@media only screen and (max-width: 1140px){
  
}
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1024px)
and (orientation : landscape){
    .logo{
        width:20%;
    }
    .logo img{
       width:100%;
    }
    .nav-right{
        width:auto;
    }
}