/********** 样式重置 **********/
* {margin:0; padding:0;}
html {font-size: 62.5%; /*10 ÷ 16 × 100% = 62.5%*/}
body {font-family: "Source Han Sans CN, arial, helvetica, sans-serif";font-size: 1.4rem; /*1.4 × 10px = 14px */}
a {text-decoration: none;}
li, ul {list-style: none;}
/* 字体 */

h2 {color: #333333 !important; font-size: 2.4rem; letter-spacing: 0.2rem;} /* 标题使用 */
h3 {font-size: 3rem;}
h4 {font-size: 2rem; color: #999999;}  /* 英文标题使用 */
h5 {font-size: 1.6rem;}
h6 {font-size: 1.4rem;font-family:"Microsoft Yahei"}
h6, p, .color4  {color: #444444; }
/* 颜色 */
.color-orange {color: #ff6600;}
.color-orange02 {color: #fe7344;}
.color-da {color: #dadada;}
.bg-gray {background-color: #f7f7f7;}
.bg-black {background-color: #000000;}
.bg-da {background-color: #dadada;}
.bg-fe {background-color: #fe7344;}
/* 间距 */
.juzhong {margin:0 auto;}
.mt-8, .my-8 {margin-top: 8rem;}
.mb-8 .my-8 {margin-bottom: 8rem;}
.mt-5r,.my-5r {margin-top: 5rem;}
.mb-5r,.my-5r {margin-bottom: 5rem;}
.pb-6r {margin-bottom: 6rem;}
.px-45,.p-45 {padding-left: 4.5rem; padding-right: 4.5rem;}
.py-45,.p-45 {padding-top: 4.5rem; padding-bottom: 4.5rem;}
.pt-45 {padding-top: 4.5rem; }
.pb-45 {padding-bottom: 4.5rem; }
.py-4r {padding-top: 4rem;padding-bottom: 4rem;}
.pl-4r {padding-left: 4rem;}
.pb-4r {padding-bottom: 4rem;}
.hengxian {border: 1px solid #333333;width:3.3rem;height:0;margin:0 auto; margin-bottom: 5rem;}
.pointer {cursor: pointer;}
.f16-size {font-size: 16px;}
.w-36 {width: 36.14%;}
.w-64 {width: 63.86%;}

/************* 头部 ****************/

/************* banner *************/

/************* 郑锅余热回收锅炉 *************/
.icon-a {background: url(../images/zg-icon.png) no-repeat; background-position: -26px -15px; width: 25px;height: 25px; float: left;position: absolute;top: -5px;}
.icon-b {background: url(../images/zg-icon.png) no-repeat; background-position: -98px -20px; width: 25px;height: 25px; float: left;position: absolute;top: -3px;}
.icon-c {background: url(../images/zg-icon.png) no-repeat; background-position: -166px -17px; width: 25px;height: 25px;float: left;position: absolute;top: -5px;}
.icon-d {background: url(../images/zg-icon.png) no-repeat; background-position: -233px -19px; width: 25px;height: 25px;float: left;position: absolute;top: -3px;}
.icon-e {background: url(../images/zg-icon.png) no-repeat; background-position: -24px -74px; width: 60px;height: 60px;position: absolute; left: 63px; top: 200px;}
.zg-border {border: 1px solid #ff6600; width: 8.6rem;height: 3.2rem; line-height:3rem; -webkit-box-sizing: border-box; box-sizing: border-box;margin: 0 auto;}
.zg-border a {color:#ff6600; display: block;}
.zg-border a:hover {background-color: #ff6600; color: #ffffff;}
.zg-industry p {font-size: 18px;color: #f0f0f0; position: absolute;top: 30px;left: 50px; } 
.zgbg-black {width: 17.4rem;height: 18rem;background-color: #000000;position: relative;top:-18rem; max-width: 100%; opacity: 0.6; }
.zg-industry>div>img {padding-right: 1rem;}
.zg-industry .position-relative:hover {cursor: pointer;}
.zg-industry .position-relative:hover .zgbg-black{display: none;}
.zg-industry .position-relative:hover .icon-e {background-position: -123px -74px;}
.zgintroduction p {line-height: 3rem; margin-bottom: 3rem;}

.jianlianghua .container img {position: absolute; left: 0; top: -13.5rem;}
.jianlianghua .container p {position: absolute; left: 0; top: -8.5rem;color: #f0f0f0;height: 2.6rem; line-height: 2.6rem;letter-spacing: 0.15rem;}
.querypolicy {width: 20rem;height: 4.7rem; border-radius: 3rem;background-color: #fe7344; position: absolute; right: 38.1rem; top:6.5rem; }
.jianlianghua .querypolicy p {font-size: 1.85rem; height: 4rem; position: absolute; right: 0; top:0.9rem;}
.jianlianghua .querypolicy p>a {color: white;  position: absolute; right: 2rem; top:0rem;}
/************* 余热锅炉全系产品 *************/
.yinying01 {width: 13.4rem;height: 3.5rem;background-color: #fe7344; -webkit-box-shadow: 7px 7px 1px #feb9a1; box-shadow: 7px 7px 1px #feb9a1;}
.yinying01 h5 {color: #ffffff; position: absolute;left: 3rem; top: 0.5rem;}
.zg-border1 {border: 1px solid #ff6600; width: 8.6rem;height: 3.2rem; line-height:3rem; -webkit-box-sizing: border-box; box-sizing: border-box;}
.zg-border1 a {color:#ff6600; display: block;}
.zg-border1 a:hover {background-color: #ff6600; color: #ffffff;}
.zgbg-black1 {width: 28.3rem;height: 3.3rem;background-color: #000000;position: relative; top: -3.3rem; max-width: 100%; opacity: 0.6; }
.quanxi h5 {position: absolute; top:16.3rem; left: 8.5rem;}
.quanxi p {position: absolute; top: 5rem; left: 0rem; letter-spacing: 1px; display: none;}
/* .quanxi:hover img {width: 28.3rem;height: 19rem; background: linear-gradient(to right, #fe7344, #ec4901); cursor: pointer; opacity: 0.85;border-radius: 0.25rem;} */
.bg-orange {width: 28.3rem;height: 19rem; background: -webkit-gradient(linear, left top, right top, from(#fe7344), to(#ec4901)); background: -o-linear-gradient(left, #fe7344, #ec4901); background: linear-gradient(to right, #fe7344, #ec4901); cursor: pointer; max-width: 100%; opacity: 0.85; position: absolute; left: 0;top: 0; border-radius: 0.25rem; display: none;}
.quanxi:hover .bg-orange, .quanxi:hover p {display: block;}
.quanxi:hover h5 {position: absolute; top:2.3rem; left: 8.5rem; font-weight: bold;}
.quanxi:hover .zgbg-black1 {display: none;}
#zg-wasterboiler .quanxi>img {padding-right: 1rem;}

/************* 项目现场 *************/
.bg-f8 {background-color: #f8f8f8;}
.yinying02 {width: 13.4rem;height: 3.5rem;background-color: #fe7344; -webkit-box-shadow: 7px 7px 1px #feb9a1; box-shadow: 7px 7px 1px #feb9a1;}
.yinying02 h5 {color: #ffffff; position: absolute;left: 2rem; top: 0.7rem;}
.zg-project02 .col-12 {-webkit-box-flex: 0;-ms-flex: 0 0 auto;flex: 0 0 auto;}
/********** 相关咨询 **********/
.zixunimg {height: 12.3rem; background: url(../images/zixun.png) repeat-x;}
.item1 {height: 12.3rem; background: url(../images/xgzx.png) no-repeat left center;}
.item1 .sandian>ul>li {width:20rem;} 
.item {line-height: 2.8rem; margin:4.7rem auto 4.8rem;}
.search {width: 28.5rem;height: 4rem;border: 1px solid #bcbcbc; margin:4.2rem auto 4.1rem;  border-radius: 1.5rem !important;}
.search input {border: 0; outline: none;}
.search .lef {width: 70%; height: 3.8rem; border-top-left-radius: 1.5rem !important; border-bottom-left-radius: 1.5rem !important; text-indent: 2rem;}
.search .righ {width: 30%; height: 3.8rem; background-color: #fe7344; border-top-right-radius: 1.5rem !important; border-bottom-right-radius: 1.5rem !important; }
.text-truncate {
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  white-space: nowrap;
  width: 20rem;
}
.sandian>ul>li a {display: block;}
/************* 客户聚焦start *************/

/************* 余热锅炉百科 *************/
.baike .col-lg-3 .bg-da:hover {background-color: #fe7344; color: #FFFFFF;}
#bk-a:hover, #bk-b:hover, #bk-c:hover {background-color: #fe7344; color: #FFFFFF; }
.baike table tr th, .baike table tr td {font-size: 16px; }
.baike table tr td {color: #444444; text-align: center;}
.baike table tr th {color: white;background-color: #fe7344}
.table-bordered, .table-bordered td {border: 1px solid #fe7344;}
.yunali img {-webkit-transition: all 1.5s;-o-transition: all 1.5s;transition: all 1.5s; -webkit-transform-origin: left top; -ms-transform-origin: left top; transform-origin: left top;}
.yunali img:hover { -webkit-transform: scale(1.5); -ms-transform: scale(1.5); transform: scale(1.5); }
.baike .pointer h5 {height: 11.2rem; line-height: 11.2rem; }
#bk-aa {display: block;}
#bk-bb, #bk-cc { display: none;}


/************* 余热锅炉运行标准 *************/
.yinying03 {width: 16.5rem;height: 3.5rem;background-color: #fe7344; -webkit-box-shadow: 7px 7px 1px #feb9a1; box-shadow: 7px 7px 1px #feb9a1;}
.yinying03 h5 {color: #ffffff; position: absolute;left: 2rem; top: 0.7rem;}
.pinzhi p {height: 4.2rem;line-height: 4.2rem; text-indent: 6rem; overflow: hidden;}
.pinzhi h5 {text-indent: 6rem;}
.wendu div {height: 4.8rem;line-height: 4.8rem; text-align: center;}
/************* 余热锅炉政策一览 *************/
.zhengce {height: 46rem; overflow: auto;}
.zhengce h5 {margin-top: 5rem; margin-bottom: 3.4rem;}
.zhengce p {line-height: 2.4rem; margin-bottom: 2.4rem;}

/************* 余热锅炉效益分析 *************/
.yinying04  {width: 16.5rem;height: 3.5rem;background-color: #fe7344; -webkit-box-shadow: 7px 7px 1px #feb9a1; box-shadow: 7px 7px 1px #feb9a1; position: absolute; top: 2rem;left: 35rem;}
.yinying04 h5 {color: #ffffff; position: absolute;left: 2rem; top: 0.7rem;}
.posi-xoaoyi {position: absolute;left: -1.5rem; top: -34rem;}
.ico-l {background: url(../images/zg-icon.png); background-position: 48.5rem 24.5rem;; width: 11rem; height: 11rem; position: absolute; left: 40rem; top: 10rem;}
.ico-l p {position: absolute; top: 12rem; left: 3.5rem;  }
.icoadd {font-size: 15px; color: #666666;position: absolute; left: 53.5rem; top: 14.5rem; }
.ico-m {background: url(../images/zg-icon.png); background-position: 31.5rem 24.5rem;; width: 11rem; height: 11rem; position: absolute; left: 57rem; top: 10rem;}
.ico-m p {position: absolute; top: 12rem; left: 0rem; width: 13rem; }
.icoadd-sec {font-size: 15px; color: #666666;position: absolute; left: 70.5rem; top: 14.5rem; }
.ico-n {background: url(../images/zg-icon.png); background-position: 14rem 24.5rem; width: 11rem; height: 11rem; position: absolute; left: 74rem; top: 10rem;}
.ico-n p {position: absolute; top: 12rem; left: 0rem; width: 13rem; }
.ico-x {background: url(../images/zg-icon.png); width: 4.5rem;height: 4.5rem; background-position: -2.5rem 9.5rem;; position: absolute; left: 7rem; top: 12rem;}
.ico-x h2 {width: 45rem; position: absolute; left: 8rem; top: 1rem;}
.ico-y {background: url(../images/zg-icon.png); width: 4.5rem;height: 4.5rem; background-position: -12.5rem 9.5rem;; position: absolute; left: 7rem; top: 20rem;}
.ico-y h2 {width: 45rem; position: absolute; left: 8rem; top: 1rem;}
.ico-z {background: url(../images/zg-icon.png); width: 4.5rem;height: 4.5rem; background-position: -22.5rem 9.5rem;; position: absolute; left: 7rem; top: 28rem;}
.ico-z h2 {width: 45rem; position: absolute; left: 8rem; top: 1rem;}
.text-xiaoyi { position: absolute; top: 27rem; left: 35rem; width: 60rem;}
.text-xiaoyi p {font-weight: 500;}

/************* 客户聚焦end *************/

/************* 他们的共同选择 *************/
.yinying05 {width: 10.4rem;height: 3.5rem;background-color: #fe7344; -webkit-box-shadow: 7px 7px 1px #feb9a1; box-shadow: 7px 7px 1px #feb9a1;}
.yinying05 h5 {color: #ffffff; position: absolute;left: 2rem; top: 0.7rem;}
.zg-border2 {border: 1px solid #ff6600; width: 10.6rem;height: 3.2rem; line-height:3rem; -webkit-box-sizing: border-box; box-sizing: border-box;}
.zg-border2 a {color:#ff6600; display: block;}
.zg-border2 a:hover {background-color: #ff6600; color: #ffffff;}
.zg-more .common {width: 100%; height: 10rem; line-height: 10rem; background-color: #f7f7f7;margin-bottom: 0.25rem; cursor: pointer;}
.zg-more .last{margin-bottom: 0;}
.zg-more .common:hover {background-color: #fe7344; }
.zg-more .common:hover a {text-decoration: none; }
.zg-more .common:hover span {color: white;}
#zg-aa {display: block;}
#zg-bb, #zg-cc,#zg-dd, #zg-ee,#zg-ff, #zg-gg, #zg-hh { display: none;}
.bg-choice {width: 17.6rem; height: 9.75rem; position: absolute; top: 0;left: 0; max-width: 100%; margin-bottom: 0.25rem; background-color: rgba(0,0,0,0.5); cursor: pointer;} 
.zg-more .common:hover div {background-color: rgba(0,0,0,0.0);}
.pl-13 {padding-left: 13rem;}

/************* 免费获取最低报价 *************/
.zg-form {width: 100%; height: auto;}
.zg-form .dingwei{position: absolute; left: 18%; top: 15%; }
.form-control {height: calc(2.3em + 0.75rem + 0px); font-size: 14px;border-radius: 0.5rem;color: #666666;}
.btn-lg, .btn-group-lg > .btn {font-size: 1.6rem; line-height: 2.0; border-radius: 0;}
.zg-form form .zgmover {text-align: right }
.zg-form form .zgmovel {text-align: left }
.pr-6 {padding-right: 6rem;}
.pl-6 {padding-left: 6rem;}
.zgp10{padding-right: 5rem;padding-left: 5rem;padding-top:5rem}
.zg-form button {letter-spacing: 3px;}

/************* 常见问题 *************/
.rfq .div {-webkit-transition: all 2s linear;-o-transition: all 2s linear;transition: all 2s linear;}
.rfq h6>a {font-weight: 500;}
.rfq h6:hover {color: #fe7344;}
.rfq span {float: right; padding-right: 2.8rem;}
.rfq p {font-family:"Microsoft Yahei";font-size: 1.4rem; color: #666666; line-height: 3.7rem;}
.rfq .bg-gray .gray-border {border: 1px solid #e5e5e5; width: 100%; height: 0; margin: 0 auto;}
.rfq .zg-pd25 {padding: 2.6rem 0 2.2rem;}
.rfq .content {display: none;}
.rfq .content:target {display: block; -webkit-transition: all 2s linear; -o-transition: all 2s linear; transition: all 2s linear;}
.rfq .rfq-img {background: url(../images/add.png) no-repeat right; }

@media (min-width: 1200px) {
.container, .container-sm, .container-md, .container-lg, .container-xl {max-width: 1200px;}
.modal-xl {max-width: 1200px;}
.zg-more {height: 44.34rem; overflow: auto;}
.rfq .col-md-6 {max-width: 49%;}

}
@media (max-width: 400px){
#zg-wasterboiler .quanxi h5 {top: 9.2rem;left: 4rem;}
#zg-wasterboiler .bg-orange {width: 26rem;height: 17.6rem;}
.quanxi:hover .bg-orange, .quanxi:hover p {display: none;}
}
@media (max-width: 575px) { 
.zgbg-black1 {width: 17.8rem;}
.bg-orange {width: 26rem; height: 17.6rem; }
.quanxi h5 {top: 15.5rem; left: 8rem;}
.quanxi>img:hover {cursor: pointer;}
.quanxi:hover h5 {position: absolute; top:1rem; left: 8rem;}
.quanxi p {top: 3.5rem;}	
.baike h5 {height: 4rem; line-height: 4rem;}
	/* 余热锅炉效益分析 */
.ico-x h2,.ico-y h2,.ico-z h2 {font-size: 16px;left: 6rem;width: 30rem;}
.ico-x {top: 2rem; left: 1%;}	
.ico-y {top: 6rem; left: 1%;}
.ico-z {top: 10rem; left: 1%;}
.icoadd, .icoadd-sec {display: none;}
/* 免费获取最低报价 */
.zg-form .dingwei {position: absolute;left: 20%;top: 15%;}
.zg-form .dingwei {position: absolute;left: 0%;top: 3%;}
.jzl {margin-top: 1rem !important; margin-bottom: 1rem !important;}	
.jzl .px-5 {padding-left: 1rem !important; padding-right: 1rem !important;}	
.pr-md-6 button {float: left;}
.pl-md-6 button {float: right;}
/* 他们的共同选择 */
.zg-more {height: 15.581rem;overflow: auto;}
.pl-13 {padding-left: 0.5rem;}
.zg-more .common {height: 4rem;line-height: 4rem;}
.zg-more .common img {display: none;}
.icoadd-sec,.icoadd {display: none;}
}

@media (min-width: 576px) and (max-width: 767px) { 
/* 余热锅炉全系产品 */
.zgbg-black1 {width: 26rem;}
.bg-orange {width: 26rem; height: 17.6rem; }
.quanxi h5 {top: 15.5rem; left: 8rem;}
.quanxi:hover h5 {position: absolute; top:1rem; left: 8rem;}
.quanxi p {top: 3.5rem;}	
	/* 余热锅炉效益分析 */
.ico-x h2,.ico-y h2,.ico-z h2 {width: 38rem;}
.ico-x {top: 8rem; left: 10rem;}	
.ico-y {top: 14rem; left: 10rem;}
.ico-z {top: 20rem; left: 10rem;}
.icoadd-sec,.icoadd {display: none;}
/* 免费获取最低报价 */
.zg-form .dingwei {position: absolute;left: 3%;top: 12%;}	
/* 他们的共同选择 */
.zg-more {height: 25.653rem;overflow: auto;}
.pl-13 {padding-left: 4rem;}
.zg-more .common {height: 5rem;line-height: 5rem;}
.zg-more .common img {display: none;}
}
@media (min-width: 992px) {	
footer .ftb p a {text-decoration: none;}
}
@media (max-width: 991px) {
	/* 余热锅炉效益分析 */
.benefit .position-relative {position: static; }
.benefit .position-relative .yinying04, .benefit .position-relative .ico-l, .benefit .position-relative .ico-m, .benefit .position-relative .ico-n, .benefit .position-relative .text-xiaoyi {position: static;}
.ico-l,.ico-m,.ico-n {display: none;}
.text-xiaoyi {width: 96%; margin: 4rem auto 3rem; }
.navbox .mbnav a {text-decoration: none;}
}

@media (min-width: 768px) and (max-width: 991px) {
/* 余热锅炉全系产品 */
.zgbg-black1 {width: 23rem;}
.bg-orange {width: 23rem; height: 15.6rem; }
.quanxi h5 {top: 13.5rem; left: 6rem;}
.quanxi:hover h5 {position: absolute; top:1rem; left: 6rem;}
.quanxi p {top: 3rem;}	
	/* 余热锅炉效益分析 */
.ico-x {top: 8rem; left: 20rem;}	
.ico-y {top: 16rem; left: 20rem;}
.ico-z {top: 24rem; left: 20rem;}
/* 免费获取最低报价 */
.zg-form .dingwei {position: absolute;left: 6%;top: 2%;}
.dingwei>form .jzl {margin-bottom: 1rem !important;  margin-top: 1rem !important;}	
/* 他们的共同选择 */
.zg-more {height: 26.63rem;overflow: auto;}
.pl-13 {padding-left: 3rem;}

}


@media (min-width: 992px) and (max-width: 1199px) {	
/* 郑锅余热回收锅炉 */
.jianlianghua .querypolicy p {font-size: 1.6rem;}
.jianlianghua .querypolicy p>a {right: 1rem;}
.querypolicy{position: absolute; right: 3rem; top: 2.5rem;}
.jianlianghua .container img {display: none;}
.jianlianghua .container .font-weight-light {top: -7.5rem; }
/* 余热锅炉全系产品 */
.zgbg-black1 {width: 23rem;}
.bg-orange {width: 23rem; height: 15.6rem; }
.quanxi h5 {top: 13.5rem; left: 6rem;}
.quanxi:hover h5 {position: absolute; top:1rem; left: 6rem;}
.quanxi p {top: 3rem;}
	/* 余热锅炉效益分析 */
.ico-x {top: 6rem; left: 2rem;}	
.ico-y {top: 12rem; left: 2rem;}
.ico-z {top: 18rem; left: 2rem;}	
.yinying04 {left: 2rem;}	
.ico-l {left: 6rem; top: 8rem; }	
.ico-m {left: 21rem; top: 8rem; }	
.ico-n {left: 36rem; top: 8rem; }	
.icoadd {left: 18.5rem; top: 12.5rem;}	
.icoadd-sec {left: 33.5rem; top: 12.5rem;}	
.text-xiaoyi {left: 9rem; top: 25rem;}		
.text-xiaoyi p {display: none;}	
.baike h5 {height: 11.4rem; line-height: 11.4rem;}
.zgbg-black {height: 15.7rem; top: -15.7rem;width: 15.1rem;}
/* 常见问题 */
.rfq .col-md-6 {max-width: 48%;}
/* 免费获取最低报价 */
.zg-form .dingwei .my-5 {margin-bottom: 1rem !important;  margin-top: 1rem !important;}
.zg-form .dingwei {position: absolute;left: 0%;top: 5%;}
/* 他们的共同选择 */
.zg-more {height: 35.472rem;overflow: auto;}
.pl-13 {padding-left: 8rem;}
}
@media (min-width: 1200px) and (max-width: 1599px) { 
	/* 郑锅余热回收锅炉 */
.querypolicy {position: absolute; right: 10rem; top: 4.5rem;}		
.jianlianghua .container img {top: -11.5rem; }
.jianlianghua .container .font-weight-light {top: -6.5rem; }	
	
}
@media (max-width: 991px) {
.zg-banner img{margin-top: 5.5rem;}
}
@media (min-width: 1200px) and (max-width: 1399px)  { 
	/* 余热锅炉效益分析 */
.ico-x {top: 6rem;}	
.ico-y {top: 14rem;}
.ico-z {top: 22rem;}	
.yinying04 {left: 6rem;}	
.ico-l {left: 10rem; top: 8rem; }	
.ico-m {left: 27rem; top: 8rem; }	
.ico-n {left: 44rem; top: 8rem; }	
.icoadd {left: 23.5rem; top: 12.5rem;}	
.icoadd-sec {left: 40.5rem; top: 12.5rem;}	
.text-xiaoyi {left: 9rem; top: 25rem;}		
.text-xiaoyi p {display: none;}	
/* 表单 */
.zg-form .dingwei .my-5 {margin-bottom: 3rem !important;  margin-top: 3rem !important;}
.zg-form .dingwei{position: absolute; left: 0; top: 8%; }		
}

@media (min-width: 1400px) and (max-width: 1599px)  { 
	/* 余热锅炉效益分析 */
.ico-x {top: 8rem;}	
.ico-y {top: 16rem;}
.ico-z {top: 24rem;}	
.yinying04 {left: 10rem;}	
.ico-l {left: 15rem; top: 8rem; }	
.ico-m {left: 32rem; top: 8rem; }	
.ico-n {left: 49rem; top: 8rem; }	
.icoadd {left: 28.5rem; top: 12.5rem;}	
.icoadd-sec {left: 45.5rem; top: 12.5rem;}	
.text-xiaoyi {left: 9rem; top: 25rem;}		
.text-xiaoyi p:nth-child(2)	{display: none;}
/* 表单 */
.zg-form .dingwei .my-5 {margin-bottom: 3rem !important;  margin-top: 3rem !important;}
.zg-form .dingwei{position: absolute; left: 12%; top: 15%; }	
}
@media (min-width: 1600px) and (max-width: 1799px)  { 
	/* 余热锅炉效益分析 */	
.ico-x {top: 10rem;}	
.ico-y {top: 18rem;}
.ico-z {top: 26rem;}	
.yinying04 {left: 24rem;}	
.ico-l {left: 28rem; top: 8rem; }	
.ico-m {left: 45rem; top: 8rem; }	
.ico-n {left: 62rem; top: 8rem; }	
.icoadd {left: 41.5rem; top: 13.5rem;}	
.icoadd-sec {left: 58.5rem; top: 13.5rem;}	
.text-xiaoyi {left: 22rem; top: 24rem;}	
}