body:after {
  display: block;
  height: 0;
  line-height: 0;
  overflow: hidden;
  visibility: hidden;
  content: 'Pc';
}

.PcMode:after { content: 'Pc' !important;}
.UnpcPush, .MobilePush { display: none;}
img[data-src] { opacity: 0 ; filter: alpha(opacity=0);}
img[data-srcloaded] { opacity:1; filter: alpha(opacity=100); }

@media only screen and (max-width: 1441px) {
  .wrap, .mwrap { width:1200px; }

  .f_top .item .con .img_box .img_{width:80px; height:80px;}

  /* 产品列表 */
  .xc_pageHeader.pageHeader .inav_wrapper{width:59%;}

  /* 新闻列表 */
  .news_list01 .left .bd .bd_r li{padding:8px 0;}

  /* 品牌馆 */
  .brand01 .left dd .box{padding:30px;}
  .brand01 .left dd .box .info_fenlei .c a{margin-right:7px;}
  .brand01 .left dd .box .infor .con{margin:20px 0 10px;}

  /* 产品详细 */
  .pro_detail02 .left .content6 .list .item{width:49%; margin-right:2%;}
  .pro_detail02 .left .content6 .list .item:nth-child(3n){margin-right:2%;}
  .pro_detail02 .left .content6 .list .item:nth-child(2n){margin-right:0;}






}

@media only screen and (max-width: 1367px) {
  





}
@media only screen and (max-width: 1290px) {
  
.ipart02 .content .right li .info_ .box {
    padding: 20px 30px 17px;}




}
@media only screen and (max-width: 1240px) {
  .wrap, .mwrap { width:1000px; }
  .f_top .item .con .c{font-size:25px;}
  .f_top .item .con .img_box .img_{width:70px; height:70px;}
  /* 首页 */
  .ipart01 .content{padding-bottom:20px;}
  .ipart01 .content:before{height:100px;}
  .ipart01 .content .right .box{padding-top:20px;}
  .ipart01 .content .right .box .tit{font-size:30px; line-height:30px;}
  .ipart01 .content .right .box .more{margin-top:50px;}
  .ipart02 .infor,
  .ipart03 .infor,
  .ipart04 .infor,
  .ipart05 .infor,
  .ipart06 .infor{margin-bottom:25px;}
  .ipart02 .infor .tit,
  .ipart03 .infor .tit,
  .ipart04 .infor .tit,
  .ipart05 .infor .tit,
  .ipart06 .infor .tit{font-size:30px; line-height:30px;}
  .ipart02 .infor .con li{margin-top:5px; font-size:20px;}
  .ipart02 .content .right li .info_ .box{padding:10px 20px;}
  .ipart03{margin-bottom:50px;}
  .ipart03 .infor .con a{font-size:20px;}
  .ipart03 .infor .con a i{width:20px; height:15px; background-size:cover; vertical-align:0;}
  .ipart03 .content .left .info .box .t{font-size:25px;}
  .ipart03 .content .right li{padding:11px 0;}
  .ipart03 .content .right li .t{font-size:22px; line-height:25px;}
  #certify{width:1000px;}
  .ipart04{margin-bottom:50px;}
  .ipart04 .infor .con a{font-size:20px;}
  .ipart04 .infor .con a i{width:20px; height:15px; background-size:cover; vertical-align:0;}
  .ipart05{margin-bottom:50px;}
  .ipart05 .infor .con a{font-size:20px;}
  .ipart05 .infor .con a i{width:16px; height:19px; background-size:cover; vertical-align:-1px;}
  .ipart06 .infor .con a{font-size:20px;}
  .ipart06 .infor .con a i{width:20px; height:15px; background-size:cover; vertical-align:0;}

  /* 手机端导航 */
  .m_nav{display:block;}
  .h_menu{display:block; padding-top:21px;  margin-left:20px;}
  .h_menu .icon{width:32px; height:32px; background:url(../img/h_menu.png) no-repeat center; transition:0.5s ease; cursor:pointer;}
  .h_menu .icon.on{background:url(../img/h_close.png) no-repeat center;}
  .inav_wrapper{display:none;}
  .m_nav{width:100%; position:fixed; left:100%; top:74px; bottom:0; padding:0 15px; background-color:#f8f8f8; -webkit-transition:all 0.5s; transition:all 0.5s; overflow:hidden; padding-bottom:48px; box-sizing:border-box; z-index:1001; border-top:1px solid #f0eded}
  .m_nav.in{left:0;}
  .m_nav>ul{padding-top:25px;}
  .m_nav ul .m_li{position:relative; margin:0 25px;}
  .m_nav ul .m_li>a{position:relative; display:block; font-size:20px; border-bottom:1px solid #d4d4d4; font-weight:bold; padding:25px 0;}
  .mobile-menu-open {overflow: hidden;}

  /* 产品列表 */
  .pro_list01 .right{width:26%;}
  .pro_list01 .left .item_r .cell{padding:0 10px;}
  .pro_list01 .left .item_r .reset{margin-left:10px;}
  .util-page .gobutton, .util-page .sl, .util-page .num, .util-page .count{margin:0 2px;}
  .f_pro dl{padding:10px 4px;}

  /* 新闻列表 */
  .news_list01 .left{width:72%;}
  .news_list01 .left .bd .bd_r li{padding:5px 0;}
  .news_list01 .right{width:26%;}

  /* 品牌馆 */
  .brand01 .left dd .box{padding:20px;}
  .brand01 .left dd .box .info_fenlei .c a{padding:0 10px;}

  /* 产品详细 */
  .pro_detail02 .left .content2 dt{padding-left:20px;}
  .pro_detail02 .left .content2 dd span{padding-left:20px;}
  .pro_detail02 .left .content4 .box_r li span{width:60%;}








}
@media only screen and (max-width: 992px) {
  .wrap, .mwrap { width:780px; }

  /* 头部 */
  .pageHeader .h_search{width:30%;}
  .f_top .item .con .img_box .img_{width:55px; height:55px;}
  /* 首页 */
  .ipart01 .content .left .play{width:60px; height:60px; background-size:cover;}
  .ipart01 .content .right{width:48%;;}
  .ipart01 .content .right .box{padding-top:10px;}
  .ipart01 .content .right .box .tit{font-size:20px; line-height:24px;}
  .ipart01 .content .right .box .con{margin-top:10px; font-size:14px; line-height:24px;;}
  .ipart01 .content .right .box .more .info .t{font-size:17px;}
  .ipart01 .content .right .box .more .info .c{font-size:14px;}
  .ipart02 .content .left{display:none;}
  .ipart02 .content .right{width:100%;}
  .ipart03 .content .right li .t{font-size:16px;}
  .ipart03 .content .right li .c{font-size:13px; line-height:20px; margin-top:4px;}
  #certify{width:700px;}
  #certify .swiper-slide{width:600px; height:331px;}
  .ipart04 .content .swiper-slide.swiper-slide-active a .play{width:60px; height:60px; background-size:cover;}
  .ipart05 .content li .li_box .cover .t{font-size:16px; line-height:24px; padding:10px 0;}
  .f_link .hd .item{font-size:20px; line-height:24px;}
  .f_link .bd a{font-size:14px; line-height:24px;}
  .f_top .item .tit{font-size:20px; line-height:24px;}
  .f_top .item .con .cell{font-size:14px; line-height:30px;}
  
  .ipart06{margin-bottom:50px;}

  /* 产品列表 */
  .pro_list01 .left{width:100%;}
  .pro_list01 .right{width:100%; margin-top:20px;;}
  .pro_list01 .left .item_r .reset{margin-left:6px;}
  /* 产品底部 */
  .f_pro>.wrap{padding:0; margin:0 4%;overflow-x:auto;}
  .f_pro .content{width:1200px;}
  .f_pro dl{padding:10px 15px;}

  /* 新闻列表 */
  .news_list01 .left{width:100%;}
  .news_list01 .right{width:100%; margin-top:20px;;}

  /* 产品详细 */
  .pro_detail01 .right .infor .tit{font-size:24px;}
  .pro_detail02 .left{width:100%;}
  .pro_detail02 .left .content4 .box_l .sele_wrap .sele .item .place{padding:0 10px}
  .pro_detail02 .left .content4 .box_l .sele_wrap .sele .item .place:after{right:10px;}
  .pro_detail02 .right{width:100%; margin-top:20px;}



}
@media only screen and (max-width: 780px) {
  .wrap, .mwrap { width:auto;  padding:0 4%;}

  /* 头部 */
  .pageHeader .h_search{width:43%;}
  .pageHeader .h_search .inp{width:70%;}
  .f_top{overflow-x:auto;}
  .f_top .wrap{padding:0; margin:0 4%; width:800px;}
  /* 导航 */
  .inav .li{padding:10px 0 5px;}
  .inav .li .tit{font-size:14px; margin-top:5px;;}
  .inav .li .icon{width:30px; height:20px; background-size:cover;}
  .inav .li01.cur .icon{background-position:0 -20px;}
  .inav .li02.cur .icon{background-position:0 -20px;}
  .inav .li03.cur .icon{background-position:0 -20px;}
  .inav .li04.cur .icon{background-position:0 -20px;}
  .inav .li05.cur .icon{background-position:0 -20px;}
  .inav .li06.cur .icon{background-position:0 -20px;}

  

  /* 首页 */
  .ipart01{padding:30px 0;}
  .ipart01 .content{margin-bottom:20px; overflow:hidden;}
  .ipart01 .content .left{width:100%;}
  .ipart01 .content .right{width:100%;}
  .ipart01 .content .right .box{padding-top:20px;}
  .ipart01 .list li{width:100%!important; margin:0 0 2%!important;}
  .ipart02{margin:30px 0;}
  .ipart02 .infor, .ipart03 .infor, .ipart04 .infor, .ipart05 .infor, .ipart06 .infor{margin-bottom:15px;}
  .ipart02 .infor .tit, 
  .ipart03 .infor .tit, 
  .ipart04 .infor .tit, 
  .ipart05 .infor .tit, 
  .ipart06 .infor .tit{font-size:20px; line-height:24px; padding-bottom:7px;}
  .ipart02 .infor .con, 
  .ipart03 .infor .con, 
  .ipart04 .infor .con, 
  .ipart05 .infor .con, 
  .ipart06 .infor .con{margin-top:5px;}
  .ipart02 .infor .tit:after,
  .ipart03 .infor .tit:after,
  .ipart04 .infor .tit:after,
  .ipart05 .infor .tit:after,
  .ipart06 .infor .tit:after{width:100%; height:2px;}
  .ipart02 .infor .con li{font-size:14px; line-height:20px; margin-top:4px; margin-left:5px;;}
  .ipart02 .content .right li{width:49%; margin-right:2%;}
  .ipart02 .content .right li:nth-child(3n){margin-right:2%;}
  .ipart02 .content .right li:nth-child(2n){margin-right:0;}
  .ipart02 .content .right li .info_ .box .tit{font-size:18px;}
  .ipart02 .content .right li .info_ .box .con{font-size:14px; line-height:24px;}
  .ipart03 .infor .con{margin-top:5px;}
  .ipart03 .content .left .info .box{padding:20px;}
  .ipart03 .content .left .info .box .t{font-size:18px; line-height:23px;}
  .ipart03 .content .left .info .box .c{font-size:14px; line-height:24px; height:72px;}
  .ipart03 .content .left .info .box .text{font-size:14px;}
  .ipart03 .content .right li:last-child{display:none;}
  .ipart03 .infor .con a{font-size:14px;}
  .ipart03 .infor .con a i{width:15px; height:11px;}
  .ipart03 .content .left{width:100%;}
  .ipart03 .content .right{width:100%;}
  .ipart04 .infor .con a{font-size:14px;}
  .ipart04 .infor .con a i{width:15px; height:11px;}
  #certify{width:90%;}
  #certify .swiper-slide{width:263px; height:180px;}
  #certify .swiper-container{padding-bottom:0;}
  #certify .swiper-pagination{display:none;}
  .ipart05 .infor .con a{font-size:14px;}
  .ipart05 .infor .con a i{width:13px; height:14px;}
  .ipart06 .infor .con a{font-size:14px;}
  .ipart06 .infor .con a i{width:15px; height:11px;}
  .ipart06 .content li{width:49%; margin-right:2%;}
  .ipart06 .content li:nth-child(4n){margin-right:2%;}
  .ipart06 .content li:nth-child(2n){margin-right:0%;}

  .ipart02,
  .ipart03,
  .ipart04,
  .ipart05,
  .ipart06{margin-bottom:25px;}
  .f_link .hd .item{font-size:15px;}
  .f_link .hd .item span{padding-bottom:4px;}
  .f_link .hd .item span:before{height:2px;}
  .f_link .bd{margin-top:10px;}
  .f_link .bd a{margin:0 10px 5px;}
  .f_top{padding:20px 0;}
  .f_top .item .tit{font-size:18px; margin-bottom:10px;}
  .f_top .item .con{padding:0;}
  .f_bott{padding:25px 0;}
  .f_bott .links{font-size:14px; line-height:24px;}
  .f_bott .mess{font-size:14px; line-height:24px; margin-top:5px;}
  .util-page{margin-top:25px;}
  .m_nav>ul{padding-top:5px;}
  .m_nav ul .m_li{margin:0 10px;}
  .m_nav ul .m_li>a{padding:10px 0; font-size:16px;}
  /* 产品 */
  .xc_pageHeader.pageHeader .h_search{width:40%;}
  .xc_pageHeader.pageHeader .h_search .inp{width:70%;}
  .h_menu{margin-left:7px;}
  .xc_pageHeader.pageHeader .logo{margin-right:3%;}
  .pro_list01{padding:20px 0;}
  .pro_list01 .left .item_l{width:75px;}
  .pro_list01 .left .item_r{width:100%; margin-top:5px;}
  .pro_list01 .left .item_r .cell{margin-bottom:5px;}
  .pro_list01 .left .bd li{width:49%; margin-right:2%;}
  .pro_list01 .left .bd li:nth-child(3n){margin-right:2%;}
  .pro_list01 .left .bd li:nth-child(2n){margin-right:0;}
  .pro_list01 .left .bd li .info .t{font-size:16px;}
  .pro_list01 .right .list{margin-bottom:10px;}
  /* 询价 */
  .xunjia_tc .content .xunjia_tit{font-size:20px;}
  .xunjia_tc .content{width:96%;}
  .xunjia_tc .content #theform{width:90%;}
  .xunjia_tc .content .inp_wrap .value input{width:100%; box-sizing:border-box;}
  .xunjia_tc .content #submit_inquire{font-size:16px; line-height:40px;}
  .util-page .gobutton, .util-page .sl, .util-page .num, .util-page .count{margin-bottom:4px;}

  /* 新闻列表 */
  .news_list01{padding:20px 0;}
  .news_list01 .left .infor .tit{font-size:20px;}
  .news_list01 .left .infor{margin-bottom:10px;}
  .news_list01 .left .bd .bd_l{width:100%;}
  .news_list01 .left .bd .bd_r{width:100%;}
  .news_list01 .left .bd .bd_r li .t{font-size:17px;}
  .news_list01 .left .pt{margin-bottom:20px;}

  /* 品牌馆 */
  .brand01 .left dd{width:100%; margin-right:2%; margin-bottom:2%; border:1px solid #eee;}
  .brand01 .left dd:nth-child(3n){margin-right:0%;}
  .brand01 .left dd:nth-child(2n){margin-right:0;}
  .brand01 .left dd .box .infor .con{height:auto; display:block; margin:10px 0 5px;}

  /* 产品详细 */
  .sec_nav {overflow-x:auto;}
  .sec_nav ul{white-space:nowrap; min-width:800px;}
  .sec_nav li{font-size:15px; line-height:36px;}
  .pro_detail01 .left{width:100%;}
  .pro_detail01 .right{width:100%;}
  .pro_detail01 .right .infor .tit{font-size:20px; line-height:24px;}
  .pro_detail01 .right .infor .con{font-size:14px; line-height:22px; margin-top:5px;;}
  .pro_detail01 .right .btn_box .btns{width:100px;}
  .pro_detail01 .right .btn_box a{margin-left:20px; font-size:15px;;}
  .pro_detail02 .left .infor .tit{font-size:17px; line-height:24px;}
  .pro_detail02 .left .infor .tit::after{transform:translateY(0); top:2px; height:20px;}
  .pro_detail02 .left .infor .con{font-size:14px; line-height:24px;}
  .pro_detail02 .left .content .intro{margin-bottom:15px;}
  .pro_detail02 .left .content .intro .tit{font-size:17px; line-height:24px; width:50%;}
  .pro_detail02 .left .content .intro .tit::after{transform:translateY(0); top:2px; height:20px;}
  .pro_detail02 .left .content1 li{width:100%; margin-right:0; margin-top:10px;}
  .pro_detail02 .left .content2 .list{overflow-x:auto;}
  .pro_detail02 .left .content2 dl{min-width:600px;}
  .pro_detail02 .left .content2 dt{font-size:17px; line-height:40px;}
  .pro_detail02 .left .content2 dd{font-size:14px; line-height:40px;}
  .pro_detail02 .left .content2 dd span.l{width:40%;}
  .pro_detail02 .left .content2 dd span.r{width:60%;}
  .pro_detail02 .left .content3 .intro .txt{font-size:14px; line-height:24px;}
  .pro_detail02 .left .content4 .box{padding:20px;}
  .pro_detail02 .left .content4 .box_l{width:100%; float:none;}
  .pro_detail02 .left .content4 .box_l .t{font-size:20px; line-height:24px;}
  .pro_detail02 .left .content4 .box_l .c{margin:5px 0 10px;}
  .pro_detail02 .left .content4 .box_l .sele_wrap{margin-bottom:10px;}
  .pro_detail02 .left .content4 .box_l .sele_wrap label{width:100%;}
  .pro_detail02 .left .content4 .box_l .sele_wrap .sele{width:100%;}
  .pro_detail02 .left .content4 .box_l .btns_wrap button{width:180px;}
  .pro_detail02 .left .content4 .box_r{width:100%; margin-top:20px; position:static; transform:translateY(0); padding:0;}
  .pro_detail02 .left .content4 .box_r .title{font-size:20px; line-height:24px;}
  .pro_detail02 .left .content6 .list .item{width:100%; margin-right:0; margin-bottom:10px;;}
  .pro_detail02 .left .content7 .list .first{padding:0 5px; width:100%;}
  .pro_detail02 .left .content7 .list .first .count{text-align:left;}
  .pro_detail02 .left .content7 .list .first .count span{font-size:30px;}
  .pro_detail02 .left .content7 .list .second{width:100%; margin:10px 0;}
  .pro_detail02 .left .content7 .list .second .score{margin:0 0 10px;}
  .pro_detail02 .left .content7 .pinglun .item .score .score_right{float:left;}
  .pro_detail02 .left .content7 .pinglun .item .score .score_right .score_i{margin-right:20px; margin-left:0;;}

  /* 图片列表 */
  .pic_tc .content{width:94%; margin:0 auto;}
  .pic_tc .content .big_img{width:75%;}
  .pic_tc .content .big_img .tit{font-size:18px; line-height:26px;}
  .pic_list01 .left .content{margin-top:0;}
  .pic_list01 .left .content .intro .tit{width:100%;}

  /* canshu  */
  .canshu01{margin-top:25px;}
  .canshu01 .left .content6{margin-bottom:10px;}
  .canshu01 .left .content2{margin-top:0px;}

  .ibanner{display:none;}
  .m_ibanner{display:block; height:0; padding-bottom:56.15%; position:relative; overflow:hidden;}
  .m_ibanner .item{height:0; padding-bottom:56.15%;}
  .m_ibanner .owl-carousel .owl-dots{position:absolute; z-index:10; bottom:12%; left:0%;  width:100%; text-align:center;}
  .m_ibanner .owl-carousel .owl-dot{width:14px; height:14px; border:1px solid #fff; margin:0 5px;border-radius:50%; display:inline-block;}
  .m_ibanner .owl-carousel .owl-dot.active{background:#fff;}


}