.nb-comp-base{right: 12px;top: 200px !important;width: 72px;}
.product-section{margin-top:40px;}
.product-daohang .product-daohang_posui i{display:inline-block;line-height:1;background-image:url(../img/ico-posui.png);width:46px;height:48px;background-size:100% 100%;vertical-align: middle;}
.product-daohang .product-daohang_zhisha i{display:inline-block;line-height:1;background-image:url(../img/ico-zhisha.png);width:51px;height:48px;background-size:100% 100%;vertical-align: middle;}
.product-daohang .product-daohang_mofen i{display:inline-block;line-height:1;background-image:url(../img/ico-mofen.png);width: 46px;height: 48px;background-size:100% 100%;vertical-align: middle;}
.product-daohang .product-daohang_yidongzhan i{display:inline-block;line-height:1;background-image:url(../img/ico-yidongzhan.png);width:74px;height:48px;background-size:100% 100%;vertical-align: middle;}
.product-daohang .product-daohang_fuzhu i{display:inline-block;line-height:1;background-image:url(../img/ico-fuzhu.png);width:56px;height:48px;background-size:100% 100%;vertical-align: middle;}
.product-daohang .product-daohang_peijian i{display:inline-block;line-height:1;background-image:url(../img/ico-peijian.png);width:46px;height:48px;background-size:100% 100%;vertical-align: middle;}

.product-daohang .container .row .item{padding-left:0;padding-right:0;padding:15px 0;display:block;text-align: center;background-color:#f0f0f4;cursor:pointer;}
.product-daohang .container .row .item.active,.product-daohang .container .row .item:hover{background-color:#ffffff;}
.product-daohang  .item span{line-height:1;font-size: 20px;color:#000000;vertical-align:middle;margin-left:20px;}

.product-section .pro_img_mt{margin-top:23px;}
.banner h3,.banner p,.banner span{color:#fff}
.banner h1{font-size:34px}
.banner h3{font-size:40px;padding-top:196px}
.banner p{padding-top:0;max-width:980px}
.banner .text{padding:35px 35px 30px}
.banner .text{background-color:#3671cf;background-color:rgba(54,113,207,0.9)}
.banner .text h1{margin-bottom:10px}
.banner .text p{line-height:22px}
.support-banner{height:260px;background:url("../images/materials-banner-1.jpg") no-repeat 85% 0;background-color:rgb(54,113,207);padding:30px 0 60px 0;}
.szc-banner{height:260px;background:url("../img/szcbanner.jpg") no-repeat 85% 0;background-color:rgb(54,113,207);padding:30px 0 60px 0;}
.support-banner .text{background-color:#3671cf;background-color:rgba(54,113,207,0.9)}
.support-banner .text p,.support-banner .text strong{color:#fff}
.lxc-banner{height:260px;background:url("https://www.jiangsuyuanbang.com/img/lxcc_newbanner.jpg") no-repeat 85% 0;background-color:rgb(54,113,207);padding:30px 0 60px 0;}
.vx-banner{height:260px;background:url("https://www.jiangsuyuanbang.com/img/banner_xvpdc.jpg") no-repeat 85% 0;background-color:rgb(54,113,207);padding:30px 0 60px 0;}
.pddlglj-banner{height:260px;background:url("https://www.jiangsuyuanbang.com/img/pddlglj_newbanner.jpg") no-repeat 85% 0;background-color:rgb(54,113,207);padding:30px 0 60px 0;}
.plpdc-banner{height:260px;background:url("https://www.jiangsuyuanbang.com/img/plpdc-banner.jpg") no-repeat 85% 0;background-color:rgb(54,113,207);padding:30px 0 60px 0;}
.product-section h3{margin:0;padding:0; padding: 0 12px 12px 12px;}
.product-section h3 a{display:inline-block;font-size: 16px;color:#333;margin-top: 15px;margin-bottom: 10px;transition:all 0.5s;-webkit-transition:all 0.5s;-moz-transition:all 0.5s;-o-transition:all 0.5s;}

section.slogn-bottom {/* margin-top: 20px; */}
.pro-title{margin-bottom:10px;}
.pro-title .pro-title_h2{width:32%;display:inline-block;vertical-align: top;}
.pro-title .pro-title_h2 h2{color:#000000;font-size:36px;font-weight:700;display:inline-block;vertical-align:middle;margin: 0;line-height: 1;}
.pro-title .pro-title_h2 span{display:inline-block;vertical-align:middle;line-height: 1;margin-left:10px;width:125px;}
.pro-title .pro-title_text{width:67%;display:inline-block;}
.pro-title .pro-title_text p{font-size:15px;}

.pro-title .pro-titlepd_h2{width:35%;display:inline-block;vertical-align: top;}
.pro-title .pro-titlepd_h2 h2{color:#000000;font-size:36px;font-weight:700;display:inline-block;vertical-align:middle;margin: 0;line-height: 1;}
.pro-title .pro-titlepd_h2 span{display:inline-block;vertical-align:middle;line-height: 1;margin-left:10px;width:125px;}
.pro-title .pro-title_textpd{width:64%;display:inline-block;}
.pro-title .pro-title_textpd p{font-size:15px;}

.pro-title_tec h2{color: #ffffff; line-height: 50px; background-color: #2b7de1;padding: 0px 12px;}

.product-section .pro2021-img a{display: block;position: relative;overflow: hidden;}
.product-section .pro2021-img img{display: block;}

.product-section .pro2021-img .pro2021-img_two{position: absolute; top:0; left: 0; z-index: -9;}
.product-section .row .item:hover .pro2021-img_two{z-index:9;animation:zoomIn 0.3s;-webkit-animation:zoomIn 0.3s;}

@-webkit-keyframes zoomIn {
  from {
    opacity: 0;
    -webkit-transform: scale3d(0.3, 0.3, 0.3);
    transform: scale3d(0.3, 0.3, 0.3);
  }
  50% {
    opacity: 1;
  }
}
@keyframes zoomIn {
  from {
    opacity: 0;
    -webkit-transform: scale3d(0.3, 0.3, 0.3);
    transform: scale3d(0.3, 0.3, 0.3);
  }
  50% {
    opacity: 1;
  }
}

.pro2021-pidaicheng .row > div{margin-top:15px;}
.pro2021-pidaicheng .row > div:nth-child(2n){-webkit-animation-delay: .3s;animation-delay: .3s;}
.pro2021-pidaicheng .row > div > div{background-color:#f0f0f4;overflow:hidden;position:relative;}


.product-section .pro2021-pidaicheng-img{float:left;width: 64.8%;}
.product-section .pro2021-url{float:right;width:35.2%;}
.product-section .pro2021-url h4{ font-size: 24px;color: #212121;text-align:center;padding-top:20px;padding-bottom:10px;}
.product-section .pro2021-url a{display:block;padding-left:15%;padding-top:10px;padding-bottom:10px;font-size:16px;}
.product-section .pro2021-url p.model{display:block;padding-left:15%;padding-top:10px;padding-bottom:0px;font-size:16px;}
.product-section .pro2021-url h4.szc{margin-top:5px; margin-bottom: 0px;font-size: 24px;color: #212121;text-align:center;padding-top:5px;padding-bottom:5px;}
.product-section .pro2021-url p{display:block;padding-left:15%;padding-top:10px;padding-bottom:10px;font-size:16px;}
.product-section .pro2021-url a:hover{color:#ff9900;}
.product-section .pro2021-url a.pro2021-url_more{background-color:#1976d2;color:#ffffff;font-size:20px;padding-left:0;padding-right:0;text-align:center;position: absolute;
width: 100%;bottom: 0;width:35.2%;transition:all 0.3s ease;}
.product-section .pro2021-url a.pro2021-url_more i{background-image:url(../img/more-ico.png);width:20px;height:12px;display:inline-block;margin-left:15px;background-size:100% 100%;vertical-align: middle;}
.product-section .row .item:hover a.pro2021-url_more{width:37.2%;margin-left:-2%;z-index:999999;}

.pro2021-zhisha{height: 100%;display: table;margin-top:40px;}

.pro2021-tabs_content .item{display:none;}

.pro2021-yuanbang .row{height: 100%;display: table;}

.pro2021-zhisha .row{margin-left:0;margin-right:0;background-color:#f0f0f4;height: 100%;display: table;}
.pro2021-zhisha .row .pro2021-tabs_content{padding-left:0;padding-right:0;height:500px;}
.pro2021-zhisha .row .pro2021-nav-tabs{padding-left:0;padding-right:0;height: 500px;display: table;}

.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item{height:250px;display: table;margin-left: -20px;padding-left:40px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item:nth-child(2){-webkit-animation-delay: .3s;animation-delay: .3s;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item h4{font-size:28px;color:#212121;padding-top:20px;line-height:1;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item a{  border-radius: 2px;font-size:16px;border: solid 1px #d5d5d5;padding:8px 12px;color:#757575;display:inline-block;margin-right:20px;margin-top:10px;line-height:1;margin-bottom:10px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item a:last-child{margin-right:0;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item a:hover{border: solid 1px #f90;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item  p{padding-right:40px;text-align: justify;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item.active{background-color:#1976d2;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item.active h4{color:#ffffff;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item.active p{color:#ffffff;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item.active a{color:#ffffff;border: solid 1px #ffffff;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item.active a:hover{background-color:#f90;border: solid 1px #f90;color:#fff;}

.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc{height:500px;display: table;margin-left: -20px;padding-left:40px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item:nth-child(2){-webkit-animation-delay: .3s;animation-delay: .3s;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc h4{font-size:28px;color:#212121;padding-top:20px;line-height:1;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc a{  border-radius: 2px;font-size:16px;border: solid 1px #d5d5d5;padding:8px 12px;color:#757575;display:inline-block;margin-right:20px;margin-top:10px;line-height:1;margin-bottom:10px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc a:last-child{margin-right:0;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc a:hover{border: solid 1px #f90;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc  p{padding-right:40px;text-align: justify;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc.active{background-color:#1976d2;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc.active h4{color:#ffffff;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc.active p{color:#ffffff;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc.active a{color:#ffffff;border: solid 1px #ffffff;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item_szc.active a:hover{background-color:#f90;border: solid 1px #f90;color:#fff;}
  
  
.pro2021-mofen{margin-top:55px;}
.pro2021-mofen .item:nth-child(2){-webkit-animation-delay: .3s;animation-delay: .3s;}
.pro2021-mofen .item:nth-child(3){-webkit-animation-delay: .6s;animation-delay: .6s;}
.pro2021-mofen .item > div{background-color:#f0f0f4;}
.pro2021-mofen .item h4{font-size: 24px;color:#212121;text-align:center;margin-top: 30px;line-height: 1;}
.pro2021-mofen .item .pro2021-mofen_url{text-align: center;padding:10px 0 20px;}
.pro2021-mofen .item .pro2021-mofen_url a{padding:0 15px;}
.pro2021-mofen .item .pro2021-mofen_url a:hover{color:#ff9900;}
.pro2021-yidongzhan{margin-top:55px;}
        
.pro2021-yidongzhan .pro2021-yidongzhan_image img{width:100%;}
.pro2021-yidongzhan .row > div > div{background-color:#f0f0f4;}
.pro2021-yidongzhan .pro2021-yidongzhan_url {display: table;height: 100%;width: 100%;}
.pro2021-yidongzhan .pro2021-yidongzhan_url h4{color:#212121;font-size:24px;float:left;margin-left:30px;margin-top: 16px;}
.pro2021-yidongzhan .pro2021-yidongzhan_url a{float:right;background-color:#1976d2;color:#ffffff;height: 100%;font-size:16px;display: table;padding:20px 24px;line-height:1;width:190px;transition:all 0.3s ease;}
.pro2021-yidongzhan .pro2021-yidongzhan_url a i{background-image:url(../img/more-ico.png);width:20px;height:12px;display:inline-block;margin-left:24px;background-size:100% 100%;}
.pro2021-yidongzhan .row > div > div:hover .pro2021-yidongzhan_url a{width:200px;}
.pro2021-yidongzhan .row > div:nth-child(2){-webkit-animation-delay: .3s;animation-delay: .3s;}
    
      

.pro2021-fuzhu{padding:0;margin-top:40px;max-height:480px;overflow:hidden;}
.pro2021-fuzhu .row{margin:0;}
.pro2021-fuzhu .row .item{padding:0;}
.pro2021-fuzhu .row .item > div{margin-left:15px;margin-right:15px;background-color:#f0f0f4;height: 100%;}

.pro2021-fuzhu .row .item h4{font-size: 24px;color:#212121;text-align:center;margin-top: 30px;line-height: 1;}
.pro2021-fuzhu .row .item .pro2021-fuzhu_url{text-align: center;padding:10px 0 20px;}
.pro2021-fuzhu .row .item .pro2021-fuzhu_url a{padding:0 10px;}
.pro2021-fuzhu .row .item .pro2021-fuzhu_url a:hover{color:#ff9900;}
.pro2021-fuzhu{position:relative;}
.pro2021-fuzhu .arrow-left{font-size:0;background-image:url(../img/l_default.png);width:40px;height:80px;display:block;position:absolute;left:15px;top:30%;background-size: 100% 100%;z-index: 9;}
.pro2021-fuzhu .arrow-right{font-size:0;background-image:url(../img/r_default.png);width:40px;height:80px;display:block;position:absolute;top:30%;right:15px;background-size: 100% 100%;z-index: 9;}
.pro2021-fuzhu .arrow-left:hover{background-image:url(../img/l_select.png);}
.pro2021-fuzhu .arrow-right:hover{background-image:url(../img/r_select.png);}
      
      
.pro2021-fuwu{margin-top:50px;margin-bottom:10px;width:100%;background: -webkit-linear-gradient(left, #0d69c3 50%,#f2f2f2 50%);background: linear-gradient(to right, #0d69c3 50%,#f2f2f2 50%);background-color:#ffffff\0;}
.pro2021-fuwu .pro2021-fuwu_fuwu{background-color:#0d69c3;}
.pro2021-fuwu .pro2021-fuwu_peijian{background-color:#f2f2f2; -webkit-animation-delay: .3s;animation-delay: .3s;}   
.pro2021-fuwu .row{margin:0;height: 100%;display: table;width: 100%;}
.pro2021-fuwu .row > div{padding-left:0;padding-right:0;height: 260px;}
.pro2021-fuwu h2{color: #ffffff;font-size:28px;margin-top:30px;margin-left:20px\0;}
.pro2021-fuwu p{color:#ffffff;font-size:16px;margin-top:30px;line-height:30px;padding-right: 50px;margin-left:20px\0;}
.pro2021-fuwu .pro2021-fuwu_url{background-color:#ffa400;color:#ffffff;padding:15px 50px;font-size:20px;display:table;margin-top:30px;margin-bottom:30px;margin-left:20px\0;}
.pro2021-fuwu .item{position:relative;width:33.333333%;float: left;height: 260px;}
.pro2021-fuwu .item a{height: 100%;display:table;}
.pro2021-fuwu .item img{position:absolute;top:20%;}
.pro2021-fuwu .item span{display: block;text-align: center;font-size:16px;padding-top: 20px;width: 100%;padding-bottom: 20px;margin-top: 20px;line-height:1;position:absolute;bottom:0;}
.pro2021-fuwu .item:hover span{background-color:#0d69c3;color:#ffffff;}
      
      
.pro2021-shili{margin-top:120px;margin-bottom:120px;}
.pro2021-shili  .pro2021-shili_text{position:absolute;right:40px;top:20%;}
.pro2021-shili  .pro2021-shili_text h2{font-size:28px;color:#ffffff;}
.pro2021-shili  .pro2021-shili_text span{display:block;color:#ffffff;margin-top:20px;}
.pro2021-shili  img{width:100%;}
.pro2021-shili  a{border: solid 2px #ffffff;color:#ffffff;padding:15px 40px;line-height:1;display:table;margin-top:30px;}
.pro2021-shili  a:hover{background-color:#1976d2;border: solid 2px #1976d2;}
.pro2021-shili .pro2021-shili_baozhang{-webkit-animation-delay: .3s;animation-delay: .3s;}

@media screen and ( max-width: 1199px ){
.product-section{margin-top:60px;}
.product-daohang .product-daohang_posui i{width:41px;height:38px;}
.product-daohang .product-daohang_zhisha i{width:41px;height:38px;}
.product-daohang .product-daohang_mofen i{width:41px;height:38px;}
.product-daohang .product-daohang_yidongzhan i{width:58px;height:38px;}
.product-daohang .product-daohang_fuzhu i{width:41px;height:38px;}
.product-daohang .product-daohang_peijian i{width:41px;height:38px;}
.product-daohang .item span{font-size:18px;}
.pro-title .pro-title_h2 h2{font-size:28px;}
.pro-title .pro-title_text p{font-size:14px;}

.pro2021-pidaicheng .row > div{margin-top:20px;}
.product-section .pro2021-url h4{font-size:20px;}
.product-section .pro2021-url a{padding-top: 10px;padding-bottom: 10px;font-size: 14px;}
.product-section .pro2021-url a.pro2021-url_more{font-size:16px;}
.pro2021-zhisha{margin-top:35px;}
.pro2021-zhisha .row .pro2021-tabs_content{height:418px;}
.pro2021-zhisha .row .pro2021-nav-tabs{height: 418px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item{height:209px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item h4{font-size:20px;padding-top: 10px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item a{font-size:14px;margin-right: 10px;margin-top: 5px;}
.pro2021-mofen{margin-top:35px;}
.pro2021-mofen .item h4{font-size:20px;}
.pro2021-mofen .item .pro2021-mofen_url a{padding:0 10px;}
.pro2021-yidongzhan{margin-top:35px;}
.pro2021-yidongzhan .pro2021-yidongzhan_url h4{font-size:20px;}

.pro2021-fuzhu{margin-top:35px;/*max-height:408px;*/}
.pro2021-fuzhu .row .item h4{font-size:20px;}
.pro2021-fuwu{margin-top:60px;}
.pro2021-fuwu p{font-size:14px;padding-right:20px;}
.pro2021-fuwu .pro2021-fuwu_url{font-size:16px;padding: 10px 40px;}
.pro2021-fuwu .item span{font-size:14px;}
.pro2021-shili{margin-top:60px;margin-bottom:60px;}
}
@media screen and ( max-width: 991px ){
.row{margin-left: -10px;margin-right: -10px;}
.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12{padding-left:10px;padding-right:10px;}
.product-daohang{display:none;}

.pro-title .pro-title_h2{width:100%;}
.pro-title .pro-title_h2 span{vertical-align: top;}
.pro-title .pro-title_text{display:block;width:100%;margin-top:20px;}
.product-section .pro2021-url h4{font-size:16px;display: table;margin-left: 10%;}
.product-section .pro2021-url a{padding-top:5px;padding-bottom:5px;}
.product-section .pro2021-url a.pro2021-url_more{font-size:14px;}
.product-section .pro2021-url a.pro2021-url_more i{margin-left:5px;width: 12px;height: 8px;}
.pro2021-zhisha .row .pro2021-tabs_content{height:320px;}
.pro2021-zhisha .row .pro2021-nav-tabs{height: 320px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item{width:100%;height:160px;margin-left:0;padding-left:20px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item h4{font-size:16px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item p{display:none;}

.pro2021-mofen .item h4{font-size:16px;}
.pro2021-mofen .item .pro2021-mofen_url a{padding: 0 5px;}

.pro2021-yidongzhan .pro2021-yidongzhan_url h4{font-size:16px;}
.pro2021-yidongzhan .pro2021-yidongzhan_url a{font-size:14px;width: 130px;padding: 20px 10px}
.pro2021-yidongzhan .row > div > div:hover .pro2021-yidongzhan_url a{width:140px;}
.pro2021-yidongzhan .pro2021-yidongzhan_url a i{width:12px;height:8px;margin-left: 10px;}
/*.pro2021-fuzhu{max-height:352px;}*/
.pro2021-fuzhu .row .item h4{font-size:16px;}
.pro2021-fuzhu .row .item .pro2021-fuzhu_url a{padding:0 4px;}
.pro2021-fuzhu .row .item > div{margin-left: 5px;margin-right: 5px;}
.pro2021-fuwu{background:#0d69c3;}
.pro2021-fuwu .row > div{height: auto;}
.pro2021-fuwu .pro2021-fuwu_fuwu{width:100%;}
.pro2021-fuwu .pro2021-fuwu_peijian{display:none !important;}
.pro2021-fuwu .pro2021-fuwu_url{font-size:14px;}
.pro2021-shili .pro2021-shili_text{top:12%;}
.pro2021-shili a{margin-top:20px;}
}
@media screen and ( max-width: 767px ){
.pro2021-pidaicheng .row > div:nth-child(2n),
.pro2021-shili .pro2021-shili_baozhang,
.pro2021-yidongzhan .row > div:nth-child(2),
.pro2021-mofen .item:nth-child(2),
.pro2021-mofen .item:nth-child(3){-webkit-animation-delay: 0;animation-delay: 0;}

.product-section .pro2021-url a{padding-left:28%;padding-top: 10px;padding-bottom: 10px;}
.pro2021-zhisha .row .pro2021-tabs_content{height:auto;}
.pro2021-zhisha .row .pro2021-nav-tabs{height:150px;width: 100%;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item{width:50%;float: left;height: 150px;}
.pro2021-mofen .item:not(:first-child){margin-top:20px;}
.pro2021-mofen .pro2021-img{float: left;width: 64.8%;}
.pro2021-mofen .item h4 {float: right; width: 35.2%;}
.pro2021-mofen .item .pro2021-mofen_url{float: right; width: 35.2%;}
.pro2021-mofen .item .pro2021-mofen_url a{display:block;padding:10px 0;}
.pro2021-mofen .item > div {display: table; width: 100%;}
.pro2021-yidongzhan .row > div:not(:first-child){margin-top:20px;}
/*.pro2021-fuzhu{max-height:472px;}*/
.pro2021-fuzhu .arrow-left,.pro2021-fuzhu .arrow-right{width:20px;height:40px;}
.pro2021-shili .pro2021-shili_baozhang{margin-top:20px;}

}
@media screen and ( max-width: 539px ){
.product-section .pro2021-url h4{margin-left:15%;}
.product-section .pro2021-url a{padding-left:15%;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item{padding-left:10px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item a{margin-right:8px;padding:8px 6px;}
/*.pro2021-fuzhu{max-height:374px;}*/
.pro2021-fuzhu .row .item h4 {    margin-top: 20px;    margin-bottom: 0;}
.pro2021-fuzhu .row .item .pro2021-fuzhu_url{padding: 10px 0 20px;display:table;height: 78px;width:100%;}
.pro2021-fuzhu .row .item .pro2021-fuzhu_url a{ width: 50%; float: left;}
}
@media screen and ( max-width: 420px ){
.product-section{margin-top:40px;}
.pro-title {margin-bottom: 0;}
.product-section .pro2021-url h4{margin-left:5%;padding-top: 10px;}
.product-section .pro2021-url a{padding-top: 5px;padding-bottom: 5px;}
.pro2021-zhisha{margin-top:20px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item a{font-size:12px;}
.pro2021-zhisha .row .pro2021-nav-tabs .pro2021-nav-tabs_item a { margin-right: 6px;    padding: 8px 4px;}
.pro2021-mofen{margin-top:20px;}
.pro2021-mofen .item h4 { margin-top: 20px;}
.pro2021-yidongzhan{ margin-top: 20px;}
.pro2021-yidongzhan .pro2021-yidongzhan_url h4{margin-left: 10px;}
.pro2021-fuwu p{margin-right:0;}
.pro2021-shili .pro2021-shili_text { right: 30px;}
.pro2021-shili .pro2021-shili_text h2{margin-bottom:10px;}
.pro2021-shili .pro2021-shili_text span{margin-top:10px;}
.pro2021-fuzhu .row .item .pro2021-fuzhu_url a{padding:0 6px;}
}

.product-section .product_perform_detail{margin-top:60px;}
.product-section .product_perform_detail h3,.product-section .product_work_principle h3{color: #2b7de1;font-size:28px;font-weight:500;margin-bottom:26px;margin-top:0;}
.product-section .product_perform_detail_text{border-left:1px solid #3b8ede;padding-left:30px;padding-top:1px;padding-bottom:1px;margin-left: 14px;}
.product-section .product_perform_detail_p{padding-top:1px;padding-bottom:1px;}

.product-section .product_perform_detail_zucheng{padding-left:30px;padding-top:1px;padding-bottom:1px;margin-left: 14px;}
.product-section .product_perform_detail_p{padding-top:1px;padding-bottom:1px;}
.product-section .product_perform_detail_zucheng .item{margin-top:20px;}
.product-section .product_perform_detail_zucheng .item h4{position:relative;display:table;font-size:20px;padding:8px 12px;font-weight:normal;cursor:pointer;transition:all ease 0.3s}
.product-section .product_perform_detail_zucheng .item h4:before{position:absolute;left:-42px;top:0;bottom:0;margin-top:auto;margin-bottom:auto;content:"";width:24px;height:24px;background-size:100% 100%;}
.product-section .product_perform_detail_zucheng .item p{font-size:16px;line-height:1.875;display:none;}
.product-section .product_perform_detail_zucheng .item.active h4,.product-section .product_perform_detail_zucheng .item:hover h4{color:#ffffff;background-color: #2b7de1;}
.product-section .product_perform_detail_zucheng .item.active p{display:block;}
.product-section .product_perform_detail .product_tedian{box-shadow: 32px -20px 0px #c3d6ee;margin-right:32px;margin-top:20px;}
.product-section .product_perform_detail_zucheng .item.active span,.product-section .product_perform_detail_zucheng .item:hover span{color:#ffffff;background-color: #2b7de1;}
.product-section .product_perform_detail_zucheng .item span{position:relative;display:table;font-size:20px;padding:8px 12px;font-weight:normal;cursor:pointer;transition:all ease 0.3s}


.product-section .product_perform_detail_text .item{margin-top:20px;}
.product-section .product_perform_detail_text .item h4{position:relative;display:table;font-size:20px;padding:8px 12px;font-weight:normal;cursor:pointer;transition:all ease 0.3s}
.product-section .product_perform_detail_text .item h4:before{position:absolute;left:-42px;top:0;bottom:0;margin-top:auto;margin-bottom:auto;content:"";background-image:url(../img/pro-ico_right.png);width:24px;height:24px;background-size:100% 100%;}
.product-section .product_perform_detail_text .item p{font-size:16px;line-height:1.875;display:none;}
.product-section .product_perform_detail_text .item.active h4,.product-section .product_perform_detail_text .item:hover h4{color:#ffffff;background-color: #2b7de1;}
.product-section .product_perform_detail_text .item.active h4:before,.product-section .product_perform_detail_text .item:hover h4:before{background-image:url(../img/pro-ico_down.png);}
.product-section .product_perform_detail_text .item.active p{display:block;}
.product-section .product_perform_detail .product_tedian{box-shadow: 32px -20px 0px #c3d6ee;margin-right:32px;margin-top:20px;}

.product-section .perform_cut-off{height:1px;width:100%;border-bottom:1px solid #e4e4e4;padding-top: 20px;}

.product-section .product_seek{position:relative;display:table;margin-top:22px;}
.product_seek .dd{position:absolute;top:0;left:0;width:100%;height: 100%;}
.product-section .seek-price{text-align: center;position:relative;float: left;width:54%;height: 100%; }
.product-section .seek-price a{display:block;height:100%;}
.product-section .seek-image{position:relative;float: right;width:46%;height: 100%;}
.product-section .seek-image .img{padding: 15px;position: absolute;bottom: 0;left: -1px;right: 0;background: #fff;opacity: 0;transition: all ease 0.5s;-webkit-box-shadow: 0px -2px 8px rgba(102,102,102,0.35);box-shadow: 0px -2px 8px rgba(102,102,102,0.35);}
.product-section .seek-image .img img{width:100%;}
.product-section .seek-image .img span{font-size:16px;line-height:1.4;color:#333333;margin-bottom:10px;display:block;text-align:center;}
.product-section .seek-image:hover .img{bottom:0;opacity: 1;}
.product-section .product_tedian{position: relative;display: table;}

#project,#video{ background: white; padding: 50px 0 100px; }
.project p{ color: #4f81d6;}
.project+p{ margin-top: 15px;}
.liangdian{ width: 75PC; }
.liangdian ul{ margin-top: 35px; margin-left: -20px;}
.liangdian ul li{ float: left; position: relative; margin-right: 20px; width: 276px; height: 253px; overflow: hidden; cursor: pointer;}
.cover{ position: absolute; left: 0; top: 195px; padding: 20px 35px; height: 253px;  background: rgb(79,129,214); background: rgba(79,129,214,0.9); }
.coverTitle{ margin-bottom: 15px; padding-bottom: 15px; font-size: 18px; color: white; border-bottom: 1px solid #c2dcff; text-align: center;}
.liangdian ul li p{ line-height: 24px; color: #c2dcff;}
.jingpin{ margin-top: 55px;}
.bc{margin-left:auto;margin-right:auto;}
.clear{ clear:both;}