.proMsgBtn{position: fixed;right: 10px;bottom: 60px;cursor: pointer;}
.proMsgBtn img{width:55px;}
.fixed+.proMsgBtn:before{content:'';display:inline-block;width:49px;border-top:1px solid #9c9b9b;position:absolute;top:-30px;left:3px;}
/* .proMsgBtn img:last-child{display:none;}
.proMsgBtn:hover img:first-child{display:none;}
.proMsgBtn:hover img:last-child{display:block;} */


/*留言板*/
.easysite-mt10{display:none;}
.msg_black{position: fixed;top: 0;right: 0;bottom: 0;left: 0;background: rgba(0,0,0,0.6);display:none;}

.easysite-mt10{width:800px;position:fixed;z-index: 9;top:50%;left:50%;transform: translate(-50%,-50%);background:#fff;}
.easysite-mt10 .easysite-board-title{padding-left:0;text-align:center;height: 65px;line-height: 65px;background: linear-gradient(to right, #dc1615, #ffc069);}
.easysite-mt10 .easysite-board-title h2{height:100%;margin:0;line-height: inherit;}
.easysite-mt10 .easysite-row{padding-left:0;position: relative;}
.easysite-mt10 .easysite-label{width:18%;margin-left:0;}
.easysite-mt10 .easysite-cell{width: 78%;float: right;}
.easysite-border{border:0;}
.easysite-mt10 .easysite-form-page-sub{margin-top:0;padding-bottom:22px;}
.easysite-form-page-sub .easysite-submit-btns{float:none;margin:0 auto;text-align: center;}
.easysite-form-page-sub .easysite-submit-btns .easysite-sub-page{border:0;}
.easysite-form-page-sub .easysite-submit-btns input{background-color: #e91918;border-radius: 0;height: 40px;line-height: 40px;padding: 0 30px;color: #fff;}
.easysite-form-page-sub .easysite-submit-btns .easysite-sub-page:hover{background-color: #e91918;}
.easysite-form-page-sub .easysite-submit-btns .easysite-sub-page:hover input{background-color: #e91918;}
.easysite-mt10 .easysite-input{border: 0;border-bottom: 1px solid #c9c9c9;}
.easysite-mt10 .easysite-textarea{border: 0;border-bottom: 1px solid #c9c9c9;resize: none;height:24px;line-height:24px;}
.easysite-mt10 .easysite-simulat-select-wrap{width:80%;border:0;border-bottom:1px solid #c9c9c9;}
.easysite-mt10 .easysite-simulate-select .easysite-select-option{display: none !important;}
.easysite-mt10 .Validform_checktip{position: absolute;left: 21%;top: -8px;font-size: 12px;}

.msg_left{position: absolute;left: -50px;top: -48px;width: 170px;}
.msg_close{position: absolute;top: 20px;right: 18px;width: 22px;cursor: pointer;}


/*新增修改*/
.w2{width:1440px;margin:0 auto;}

.logo .img1{display:none;}
.logo .img3{display:block;}
.header{position:static;width:100%;transform: none;}
.navlist .nav_one_p a{color:#333;}

.navigation img{margin-bottom:6px;}
.navigation span,.navigation a{color: #666666;font-size:16px;}

.product_title{border-top:1px solid #cecece;padding-top:20px;background: url(/zsen/template/page/product/pro_bg.png) no-repeat;background-size: 100% 100%;}
.product_title .clearfix{display:flex;justify-content:space-between;align-items:center;height: 500px;}
.product_title .h2{color: #333333;font-size:42px;line-height:62px;width:520px;font-weight:700;}
.product_title .h2 div{font-weight: 400;font-size: 22px;line-height: 38px;margin-top: 30px;white-space: pre;}
.product_title img{max-height:80%;max-width:60%;}

.product_td{background:url(/eportal/imageDir/zsen/2025/04/img_pc_site/2025041610485067083.png) no-repeat;height:790px;padding-top:100px;}
.product_td .w2{display:flex;justify-content:space-between;}
.product_td h3{color: #ffffff;font-size:40px;line-height:55px;}
.product_td .td_box{}
.product_td .pro_des{display:flex;justify-content:space-between;margin-left:50px;}
.pro_des div{background:#fff;padding:30px 30px 60px;margin-left:15px;max-width:33%;min-width:23%;max-height: 600px;overflow-y: auto;}
.pro_des h4{font-size:30px;color: #b92d23;margin-bottom:30px;font-weight:500;}
.pro_des p{margin-top:15px;color: #585757;line-height:30px;font-size:16px;padding-left:15px;position:relative;}
.pro_des p:before{content:'';display:inline-block;width: 8px;height: 8px;background-color: #c9001a;border-radius:50%;position:absolute;left:0;top:10px;}
.pro_des div span{display:block;height:40px;width:40px;margin-top:20px;margin-bottom:20px;}
.pro_des div:nth-child(1) span{background:url(/zsen/template/page/product/td1.png) no-repeat;}
.pro_des div:nth-child(2) span{background:url(/zsen/template/page/product/td3.png) no-repeat;}
.pro_des div:nth-child(3) span{background:url(/zsen/template/page/product/td2.png) no-repeat;}
.pro_des div:nth-child(4) span{background:url(/zsen/template/page/product/td4.png) no-repeat;}

.product_cs{background:#f7f7f7;padding-top:60px;padding-bottom:50px}
.product_cs h3{color: #b92d23;font-size:40px;line-height: 55px;margin-bottom:40px;}
.download{width: 410px;height: 80px;line-height: 80px;text-align:center;background-color: #b92d23;border-radius: 10px;margin:40px auto;}
.download a{color: #ffffff;font-size:24px;}
.download a img{margin-bottom:4px;margin-right:6px;}


/*氢*/
.product_td .w2{position: relative;}
.tdBox {width: 82%;margin-left: 50px;}
.tdBox .swiper-slide{background:#fff;padding:30px;margin-left:0px;max-height: 550px;overflow-y: auto;color: #585757;line-height:30px;font-size:16px;padding-left: 45px;height: 550px;height:auto;min-height:370px;}
.tdBox .swiper-slide:before{content:'';display:inline-block;width: 8px;height: 8px;background-color: #c9001a;border-radius:50%;position:absolute;left: 30px;top: 40px;}
.tdBox .swiper-container{padding-bottom:25px;}
.tdBox .swiper-container .swiper-pagination{bottom:0px;}
.tdBox .swiper-button-prev{z-index:2;background: url(/zsen/template/page/product/right.png) no-repeat;width: 60px;height: 60px;transform: rotate(180deg);top:auto;bottom:25px;}
.tdBox .swiper-button-next{z-index:2;left:80px;right:auto;background: url(/zsen/template/page/product/right.png) no-repeat;width: 60px;height: 60px;top:auto;bottom:25px;}
.tdBox .swiper-pagination .swiper-pagination-bullet{opacity:1;background:#fff;width:10px;height:10px;}
.tdBox .swiper-pagination .swiper-pagination-bullet-active{background:#c9001a;}

.product_title .dingyi{margin-bottom:80px;}
.product_title .dingyi h3{font-size: 40px;color: #333333;margin-right:60px;}
.product_title .dingyi p{color: #585757;line-height: 36px;font-size: 20px;}

.pro_ul{overflow:hidden;}
.pro_ul li{width:24%;float:left;margin-right:1.3333%;background:#fff;padding:25px 30px;border: solid 1px #f7f7f7;transition:all 0.3s;height:500px;margin-bottom:30px;}
.pro_ul li:nth-child(4n){margin-right:0;}
.pro_ul li p{color: #333333;font-size:24px;line-height:36px;min-height:75px;}
.pro_ul li i{background:url(/zsen/template/page/product/gray.png) no-repeat;display:inline-block;width:30px;height:30px;margin-top: 40px;margin-bottom: 70px;visibility:hidden;}
.pro_ul li .imgBox{height:220px;display:flex;align-items:center;}
.pro_ul li img{max-width:90%;max-height:100%;}

/*储*/
.chu .tdBox .swiper-slide:before{display:none;}
.chu .tdBox .swiper-slide{height:370px;}
.tdBox .swiper-slide h4{font-size:30px;color: #b92d23;margin-bottom:30px;font-weight:500;line-height:45px;}
.tdBox .swiper-slide span{display:block;height:40px;width:40px;margin-top:20px;margin-bottom:20px;}
.tdBox .swiper-slide:nth-child(1) span{background:url(/zsen/template/page/product/td1.png) no-repeat;}
.tdBox .swiper-slide:nth-child(2) span{background:url(/zsen/template/page/product/td3.png) no-repeat;}
.tdBox .swiper-slide:nth-child(3) span{background:url(/zsen/template/page/product/td2.png) no-repeat;}
.tdBox .swiper-slide:nth-child(4) span{background:url(/zsen/template/page/product/td4.png) no-repeat;}
.tdBox .swiper-slide:nth-child(5) span{background:url(/zsen/template/page/product/td1.png) no-repeat;}

/*参数表格*/
.cs_table{overflow-x:auto;}
.cs_table table{width:100%;}
.cs_table table *{font-family:'微软雅黑';}
.cs_table th{background:#bdbdbd;font-size:24px;/*word-wrap: break-word;word-break: break-all;overflow-wrap: break-word;*/}
.cs_table tr{height:50px;}
.cs_table tr td{font-size:24px;padding:0 10px;/*word-wrap: break-word;word-break: break-all;overflow-wrap: break-word;*/}
.cs_table tr td+td{text-align:center;}
.cs_table tr:nth-child(2n){background:#fff;}
.cs_table tr:nth-child(2n-1){background:#e7e9e8;}



@media (max-width: 1440px) {
  .w2{width: 95%;}
}