@charset "utf-8";
.banner{width:100%;overflow:hidden;height:715px;position:relative;}
.banner img{width:1920px;position:absolute;left:50%;transform:translateX(-50%);height:100%;}
.zt-tit{font-size:40px;line-height:56px;color:#222;text-align:center;font-weight:bold;}
.zt-tit:after{content:"";background:#ea5504;display:block;width:80px;height:4px;margin:16px auto 26px;}
.zt-tit-text{font-size:18px;line-height:34px;color:#555;margin-bottom:30px;text-align:center;}
.wsmxz{background:url(zxxcj-wsmbg.jpg) top center no-repeat;padding-top:120px;height:970px;}
.wsmxz .wsmxz-left{float:left;}
.wsmxz .wsmxz-img img{border:8px #fff solid;width:500px;height:365px;box-shadow:0px 5px 4px 0px rgba(0,0,0,0.14);}
.wsmxz-icon{margin-top:120px;}
.wsmxz-icon img{border-radius:50%;box-shadow:0px 0px 14px 1px rgba(0,0,0,0.2);margin-bottom:20px;transition:0.3s;}
.wsmxz-icon a:hover img{box-shadow:0px 0px 14px 10px rgba(0,0,0,0.1);}
.wsmxz-icon .icon-l,.wsmxz-icon .icon-r{float:left;text-align:center;font-size:26px;color:#666;}
.wsmxz-icon .icon-r{margin-left:40px;}
.wsmxz-right{float:right;width:600px;}
.wsmxz-right h2{font-size:40px;color:#222;font-weight:bold;line-height:56px;margin-bottom:30px;}
.wsmxz-right h3{font-size:20px;color:#161e6d;font-weight:bold;line-height:34px;margin-bottom:20px;}
.wsmxz-right img{width:585px;height:300px;margin-bottom:30px;}
.wsmxz-right p{font-size:18px;color:#555;line-height:34px;margin-bottom:40px;}
.wsmxz-right a{display:block;background:#3d4aba;width:330px;height:50px;line-height:50px;border-radius:5px;text-align:center;color:#fff;font-size:18px;transition:0.3s ease;}
.wsmxz-right a:hover{background-color:#2e399d;}
.group-2,.group-3{display:none;}
.cjcp{padding:100px 0 50px;}
.pro-list{margin:50px 0 100px;}
.cpfl-con{display:flex;align-items:center;}
.cpfl-con span{font-family:Impact;font-style:italic;font-weight:bold;font-size:100px;line-height:100px;color:#ea5504;margin-right:40px;}
.cpfl-con .cpfl-tit{width:670px;}
.cpfl-con .cpfl-tit h4{font-size:24px;color:#222;font-weight:bold;line-height:34px;margin-bottom:10px;}
.cpfl-con .cpfl-tit p{font-size:18px;color:#555;line-height:32px;}
.cpfl-con a{background:url(https://lib.zozen.com/5ab9f1bda624634ee3649458/images/cpfl-icon.png!/lossless/true)no-repeat 40px center;padding-left:36px;width:220px;height:50px;line-height:50px;border:1px #d2d2d2 solid;border-radius:25px;text-align:center;font-size:18px;color:#555;margin-left:auto;}
.cpfl-con a:hover{background:url(https://lib.zozen.com/5ab9f1bda624634ee3649458/images/cpfl-icon-h.png!/lossless/true)no-repeat 40px center;border:1px #ea5504 solid;color:#ea5504;}
.product-container{display:flex;gap:30px;margin:40px auto;}
.product-card{flex:1;display:flex;flex-direction:column;border-radius:10px;overflow:hidden;background-color:#f6f6f6;position:relative;transition:all 0.3s ease;}
.product-image{width:100%;height:290px;object-fit:contain;background-color:#f6f6f6;transition:all 0.3s ease;}
.product-img-wrap{width:100%;height:290px;}
.product-name{background-image:-moz-linear-gradient(-180deg,rgb(61,74,186) 0%,rgb(22,30,109) 100%);background-image:-webkit-linear-gradient(-180deg,rgb(61,74,186) 0%,rgb(22,30,109) 100%);background-image:-ms-linear-gradient(-180deg,rgb(61,74,186) 0%,rgb(22,30,109) 100%);color:#fff;text-align:center;padding:17px 12px;font-size:24px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.product-card:hover .product-name{background-image:-moz-linear-gradient(127deg,rgb(244,98,18) 0%,rgb(235,66,5) 100%);background-image:-webkit-linear-gradient(127deg,rgb(244,98,18) 0%,rgb(235,66,5) 100%);background-image:-ms-linear-gradient(127deg,rgb(244,98,18) 0%,rgb(235,66,5) 100%);}
.product-card:hover .product-image{filter:brightness(0.7);}
.product-buttons{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;gap:10px;z-index:10;opacity:0;visibility:hidden;transition:all 0.3s ease;}
.product-card:hover .product-buttons{opacity:1;visibility:visible;}
.product-buttons a{width:230px;height:50px;line-height:50px;font-size:18px;border-radius:5px;text-align:center;transition:all 0.3s ease}
.product-buttons a:hover{box-shadow:0px 0px 6px 4px rgba(0,0,0,0.14);}
.product-buttons a.btn-quote{background-color:#ea5504;color:#fff;}
.product-buttons a.btn-detail{background-color:#fff;color:#ea5504;}
.nav-container{display:flex;flex-wrap:wrap;gap:20px 0;}
.nav-item{padding:10px 36px;margin-right:-10px;border:1px solid #d2d2d2;border-radius:25px;color:#555;font-size:18px;cursor:pointer;transition:all 0.3s ease;}
.nav-item:hover{border-color:#ea5504;color:#ea5504;}
.xuanze{background:#f6f6f6;padding:100px 0;}
.boiler-content{display:flex;align-items:center;gap:70px;}
.boiler-image-wrapper{flex:0 0 536px;}
.boiler-image{width:100%;height:auto;object-fit:cover;}
.boiler-text{flex:1;}
.boiler-section-title{font-size:24px;font-weight:bold;color:#222;margin-bottom:4px;}
.boiler-text p{font-size:18px;color:#555;line-height:32px;margin-bottom:15px;}
.boiler-btn{display:inline-block;margin-top:20px;padding:12px 50px;background-color:#3d4aba;color:#fff;border-radius:10px;font-size:18px;transition:background-color 0.3s ease;}
.boiler-btn:hover{background-color:#2e399d;color:#fff;}
.zxxcj-ad{background:url(https://lib.zozen.com/5ab9f1bda624634ee3649458/images/drycj-ad.jpg!/lossless/true) no-repeat center center;padding:100px 0;}
.zxxcj-ad h4{font-size:36px;line-height:56px;color:#fff;text-align:center;}
.zxxcj-ad h4 b{font-size:46px;font-weight:bold;display:block;}
.zxxcj-ad p{margin-top:45px;font-size:20px;color:#fff;text-align:center;}
.zxxcj-ad ul{display:flex;justify-content:center;gap:0 30px;margin-top:80px;}
.zxxcj-ad ul li{width:240px;border:1px #fff solid;border-radius:4px;font-size:20px;line-height:48px;height:50px;color:#fff;display:flex;align-items:center;justify-content:center;}
.zxxcj-ad ul .zx{border:none;background:#ea5504;}
.zxxcj-ad ul .wx{position:relative;}
.zxxcj-ad ul .wx span{position:absolute;top:25px;opacity:0;z-index:-1;transition:0.5s;}
.zxxcj-ad ul .wx:hover span{opacity:1;z-index:99;}
.zxxcj-ad ul .dh img{height:24px;}
.zxxcj-ad ul .dh{width:420px;font-size:18px;}
.zxxcj-ad ul .dh b{font-weight:bold;font-size:22px;}
.case{margin:100px 0;}
.boiler-list{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:50px;}
.boiler-item{border:1px solid #eee;overflow:hidden;position:relative;}
.boiler-item img{width:100%;height:285px;object-fit:cover;}
.boiler-img{position:relative;}
.boiler-location{position:absolute;left:0;bottom:0;color:#ea5504;font-size:18px;line-height:18px;padding:10px 60px 0px 20px;background:#fff;clip-path:polygon(0 0,90% 0,100% 100%,0 100%);}
.boiler-info{padding:20px 18px;}
.boiler-title{font-size:20px;color:#222;line-height:30px;font-weight:bold;margin-bottom:16px;}
.boiler-title a{color:#222;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;transition:color 0.3s ease;}
.boiler-title a:hover{color:#ea5504;}
.boiler-desc{font-size:18px;color:#555;line-height:30px;}
.boiler-btn-box{width:100%;position:relative;text-align:center;}
.boiler-btn-line{position:absolute;top:50%;left:0;width:100%;height:1px;background-color:#d2d2d2;transform:translateY(-50%);z-index:1;}
.boiler-case-btn{display:inline-block;width:430px;height:50px;line-height:50px;text-align:center;background:#3d4aba;color:#fff;text-decoration:none;border-radius:5px;font-size:18px;position:relative;z-index:2;transition:background-color 0.3s ease;}
.boiler-case-btn:hover{color:#fff;background:#2e399d;}
.shili{margin:100px auto;}
.shili-content{display:flex;align-items:center;gap:70px;margin-top:40px;}
.shili-left{width:580px;}
.shili-item{display:flex;align-items:center;gap:40px;margin-bottom:40px;}
.shili-icon-box{width:80px;height:80px;border-radius:10px;background-color:#3d4aba;transform:rotate(45deg);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;}
.shili-icon{object-fit:contain;transform:rotate(-45deg);}
.shili-item-title{font-size:24px;color:#222;margin-bottom:12px;font-weight:bold;}
.shili-item-desc{font-size:18px;color:#555;line-height:32px;}
.shili-right{flex:1;}
.shili-img{width:100%;height:auto;object-fit:cover;}