nav@charset "UTF-8";
/*!
 * /
 * Copyright © 2019 huanyilighting
 * Author:zhangxiaoyang_home@163.com
 * Update:Thursday, July 11, 2019 09:09:13 GMT+0800 (中国标准时间);
 */

 /* 公共样式 */
html, body, div, ol, ul, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, input, button, textarea, p, span, table, th, td, form {
  margin: 0;
  padding: 0;
}
html{overflow-x:hidden;}

* {
  margin: 0;
  padding: 0;
}

body {
  width: 100%;
  font: 14px ".PingFangSC-Light", "Microsoft Yahei", Arial, Helvetica, sans-serif, "宋体";
  color: #444;
  line-height: 24px;
  min-width: 1200px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smoothing: antialiased;
}

html, body {
  min-height: 100%;
  font-size: 14px;
}

div, a, img, input, button {
  border: none;
}

ul, ol, li {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

em, cite, i {
  font-style: normal;
}

label {
  cursor: pointer;
}

input[type="button"], input[type="submit"], input[type="reset"], button {
  -webkit-appearance: none;
}

input:focus, textarea:focus {
  outline: none;
}

input::-ms-clear {
  display: none;
}

textarea {
  overflow: hidden;
  resize: none;
}

.clearfix:before {
  content: "";
  display: table;
  box-sizing: border-box;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  box-sizing: border-box;
}

.clear {
  clear: both;
}

a {
  outline: medium none;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

.font-left {
  text-align: left;
}

.font-right {
  text-align: right;
}

.font-center {
  text-align: center;
}


/*头部*/
#header {width: 100%;height: 102px;position: fixed;top: 0;z-index: 100;/*background: rgba(0,0,0,0.3);*background: #000;*filter: alpha(opacity=30);*/}
#header_posi{width: 100%;height: 102px;position: fixed;top: 0;z-index: 100;background: rgba(0,0,0,0.4);*background: #000;*filter: alpha(opacity=40);}

#header .nav_bar{height: 102px;width:100%;min-width: 1410px;margin:0 auto;}
#header .nav_posi{height: 102px;}

#header .nav_bar .logo{width:61px;float: left;z-index: 999;margin-top:21px;margin-left: 90px;}
#header .nav_bar .logo img{width: 61px;}
/*#header .nav_bar .logo_posi{width: 90px;height: 90px;margin-top: 12px;margin-right:63px;*margin-right:-100px;}*/
/*#header .nav_bar .logo_posi img{width: 90px;height: 90px;}*/

#header .nav_bar ul{width:700px;height:102px;padding-top: 26px;float: right;display: inline-block;margin: 0 auto;}
#header .nav_bar ul li a{width: 16%;height:50px;line-height:50px;float: left; text-align: center;font-size: 16px;color: #bbb;}
#header .nav_bar ul li a:hover{color:#fff;background: url(/images/nav_underline.png) no-repeat bottom center;}
#header .nav_bar ul li a.nav_active{color:#fff;background: url(/images/nav_underline.png) no-repeat bottom center;}
/*#header .nav_bar .nav_ul_posi{height: 114px;line-height: 114px;}
#header .nav_bar .nav_ul_posi li{height:114px;}*/

#header .nav_bar .tel{width: 225px; float: right;height: 35px;margin-top:54px;*margin-top:-88px;font-size: 24px; color: #ff820d;line-height: 35px;display: inline-block;}
#header .nav_bar .tel img{float: left;margin-right: 10px;}
/*#header .nav_bar .tel_posi{margin-top:40px;*margin-top:-73px;}*/

/*.banner{height: 600px;margin:0 auto;padding: 0;}*/
/* flexslider */
/*.flexslider{position:relative;width:1920px;height:600px;overflow:hidden;zoom:1;margin: 0 auto;}
.flex-viewport{max-height:2000px;-webkit-transition:all 1s ease;-moz-transition:all 1s ease;transition:all 1s ease;}
.flexslider .slides{zoom:1;}*/

/*banner*/
.banner{width: 100%;min-width: 1410px;height:100%;margin:0 auto;padding: 0;}
/* flexslider */
.flexslider{position:relative;width:100%;height:100%;overflow:hidden;zoom:1;margin: 0 auto;}
.flex-viewport{max-height:2000px;-webkit-transition:all 1s ease;-moz-transition:all 1s ease;transition:all 1s ease;}
.flexslider .slides{zoom:1;}
.flexslider .slides li{position: relative;height: 100%;}
.flexslider .slides li .text{text-align: left;position: absolute;left: 12.5%;bottom:24%;color: #fff;text-shadow:1px 1px 1px #000;/*display: flex;align-items: flex-end;*/}
.flexslider .slides li .text h3{font-size: 48px;margin-bottom:32px;/*line-height:0;*line-height: 48px;*/}
.flexslider .slides li .text p{font-size: 18px;}
.flexslider .slides li img{width: 100%;height: 100%;}

/*箭头*/
.flex-direction-nav a{width:60px;height:90px;line-height:99em;overflow:hidden;margin:-60px 0 0;display:block;background:url(/images/ad_ctr.png) no-repeat;position:absolute;top:50%;z-index:10;cursor:pointer;opacity:0;filter:alpha(opacity=0);-webkit-transition:all .3s ease;}
.flex-direction-nav .flex-next{background-position:0 -90px;right:20px;}
.flex-direction-nav .flex-prev{left:20px;}

.flexslider:hover .flex-next{opacity:0.8;filter:alpha(opacity=25);}
.flexslider:hover .flex-prev{opacity:0.8;filter:alpha(opacity=25);}
.flexslider:hover .flex-next:hover, .flexslider:hover .flex-prev:hover{opacity:1;filter:alpha(opacity=50);}
/*圆点*/
.flex-control-nav{width:100%;height: 50px;line-height: 50px;position:absolute;bottom:0;text-align:center;background: rgba(0,0,0,0.3);*background: #000;*filter: alpha(opacity=30);}
.flex-control-nav li{margin:0 12px;display:inline-block;zoom:1;*display:inline;}

/*.flex-control-paging li a{background:#fff;display:block;height:3px;overflow:hidden;text-indent:-99em;width:50px;cursor:pointer;}*/
.flex-control-paging li a{background:#fff;display:block;width:10px;height:10px;border-radius: 50%;overflow:hidden;text-indent:-99em;cursor:pointer;}
.flex-control-paging li a.flex-active{background: #ff820d;}

/*#playBox{ width:1920px; height:600px; position:relative; overflow:hidden;}
#playBox .oUlplay { width:99999px; position:absolute; left:0; top:0;}
#playBox .oUlplay li{ float:left;}
#playBox .pre{ cursor:pointer; width:45px; height:45px; background:url(/images/l.png) no-repeat; position:absolute; top:190px; left:2%; z-index:10;}
#playBox .next{ cursor:pointer; width:45px; height:45px; background:url(/images/r.png) no-repeat; position:absolute; top:190px; right:3%; z-index:10;}
#playBox .smalltitle {width:1920px; height:3px; position:absolute; bottom:20px; z-index:10}
#playBox .smalltitle ul{ width:260px; margin:0 auto;}
#playBox .smalltitle ul li{ width:50px; height:3px; margin:0 1px; background:#ffffff; float:left; overflow:hidden;*display:inline;*zoom:1; cursor:pointer;}
#playBox .smalltitle .thistitle{ background:#ff820d;}
*/


/*中间内容部分*/
.content{width:100%;margin:0 auto;padding: 0}
.content .case,.content .awards,.content .advantage,.content .honor,.content .team{margin:0 auto;padding: 0;}
.content .title{color: #000;font-size: 38px;text-align: center;height:92px;padding-top:60px;}
.content .title span{color: #999;font-size: 20px;display: block;margin-top: 37px;*margin-top:24px;}
/*工程案例*/
.content .case{height: 920px;background: url(/images/case_bg.jpg) no-repeat center top;background-color: #dbdbdb;}
.content .case .case_box{width: 1200px; margin: 0 auto;padding-top: 80px;display: flex;flex-wrap: wrap;justify-content: center;}
/*.content .case .case_box .left{width: 173px;float: left;height: 460px;}
.content .case .case_box .left ul{}
.content .case .case_box .left ul li{width: 173px;height:70px;float: left;background-image: url(/images/case_line.png);background-position:bottom;background-repeat: no-repeat;margin-bottom: 28px;padding-top: 15px;text-align: center;}
.content .case .case_box .left ul li:hover{background-image: url(/images/case_line_hover.png);background-position:bottom;background-repeat: no-repeat;cursor: pointer;}
.content .case .case_box .left ul li:hover p{color: #ff820d;}
.content .case .case_box .left ul li .name{font-size: 16px;font-weight: bold;margin-top:4px;}

.content .case .case_box .middle{width:834px;float: left;height: 440px;padding: 10px;}
.content .case .case_box .middle img{border-radius: 10px;box-shadow:0px 0px 10px #939393;}

.content .case .case_box .right{width: 163px;height: 460px;float: left;margin-left: 10px}
.content .case .case_box .right ul{}
.content .case .case_box .right ul li{width: 163px;float: left;background-image: url(/images/case_arrows.png);background-position:left;background-repeat: no-repeat;}
.content .case .case_box .right ul li:hover{background-image: url(/images/case_arrows_hover.png);background-position:left;background-repeat: no-repeat;cursor: pointer;}
.content .case .case_box .right ul li:hover img{border: 3px solid #ff820d;-webkit-box-sizing: border-box;box-sizing: border-box;border-radius:8px;width: 120px;height: 78px;}
.content .case .case_box .right ul li img{margin:18px 0 0px 39px;border-radius:6px;}
*/
/*part1*/
.part1{text-align: center;padding-bottom: 80px;}
/*.part1 .text{font-size: 20px;color: #999;}
.part1 .case_main{width: 1200px;margin:0 auto;}
.part1 .case_main li{width: 380px;float: left;margin-right: 30px;margin-bottom: 50px;}
.part1 .case_main li:hover{}
*/
.card {
  width: 380px;
  margin:0 30px 50px 0;
  background-color: white;
  /*box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.5);*/
}
.card:hover .card__caption {
  top: 50%;
  transform: translateY(-50%);
}
/*.card:hover .card__image {
  transform: translateY(-10px);
}*/
.card:hover .card__thumb::after {
  top: 0;
}
.card:hover .card__snippet {
  margin: 20px 0;
}
.card__thumb {
  position: relative;
  max-height: 250px;
  overflow: hidden;
}
.card__thumb::after {
  position: absolute;
  top: 0;
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  /*background: url(/img/case_hoverbg.png) no-repeat;*/
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.5) 100%, rgba(255, 255, 255, 0) 100%);
  transition: .3s;
}
@media (min-width: 1024px) {
  .card__thumb::after {
    top: calc(100% - 60px);
  }
}
.card__image {
  transition: .5s ease-in-out;
}
.card__caption {
  position: absolute;
  top: 50%;
  z-index: 1;
  padding: 0 20px;
  color: white;
  transform: translateY(-50%);
  text-align: center;
  transition: .3s;
}
@media (min-width: 1024px) {
  .card__caption {
    top: calc(100% - 45px);
    transform: unset;
  }
}
.card__title {
  display: -webkit-box;
  max-height: 85px;
  overflow: hidden;
  font-size: 20px;
  line-height: 28px;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-bottom: 6px;
}
.card_button{width: 340px;height: 28px;text-align: center;color: #fff;}

.card_line{display: inline-block;width: 160px;height: 1px;background: #fff;}
.card__snippet {
  display: -webkit-box;
  max-height: 150px;
  margin: 20px 0;
  overflow: hidden;
  font-size: 14px;
  line-height: 24px;
  text-overflow: ellipsis;
  transition: .5s ease-in-out;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
@media (min-width: 1024px) {
  .card__snippet {
    margin: 60px 0;
  }
}







.part1 .case_main .mid{width: 834px;height: 440px;float: left;background: url(/images/case_img_003.png) no-repeat;}
.part1 .case_main .mid div{display: none;}
.part1 .case_main .mid .disp{display: block;}
.part1 .case_main .mid .disp2{display: none;}

.part1 .case_main .left {padding-top: 30px;}
.part1 .case_main .left li{width: 173px;margin-bottom: 32px; }
.part1 .case_main .left li h3{font-size: 14px;padding-bottom: 7px;}
.part1 .case_main .left li p{font-size: 16px;  font-weight: bold;transition: 0.1s;display: -webkit-box;-webkit-line-clamp:1;-webkit-box-orient: vertical;overflow: hidden;}
.part1 .case_main .left li p.color{color: #ff820d;}
.part1 .case_main .left li a{color: #444;}
.part1 .case_main .left li a:hover{color: #ff820d;}
.part1 .case_main .left li span{display: block;width: 173px;height: 7px;margin-top: 10px;background: url(/images/case_line.png) no-repeat;transition: 0.1s;}
.part1 .case_main .left li span.bg{background: url(/images/case_line_hover.png) no-repeat;}

.part1 .case_main .right{padding-top: 30px;margin-left: 10px;}
.part1 .case_main .right li{margin-bottom:14px;}
.part1 .case_main .right img{opacity: 0.7;transition: 0.1s;}
.part1 .case_main .right .img1{margin-top: 51px;margin-right: 16px;opacity: 1;float: left;}
.part1 .case_main .right .bor2{border: 3px solid #fff;border-radius: 7px;}
.part1 .case_main .right .bor{border: 3px solid #ff820d;border-radius: 7px;opacity: 1;margin-left: -2px;}

/*荣获奖项*/
.content .awards{background: #f7f8fa;height:730px;}
.content .awards .awards_box{width: 1200px;height: 512px; margin: 0 auto;background-image: url(/images/awards_03.png);background-repeat: no-repeat;position: relative;}
.content .awards .awards_box .text{width: 480px;height:230px;font-size: 24px;text-align: center;position: absolute; right:40px;top: 170px;line-height:2em;}
.content .awards .awards_box .text b{font-size: 40px;}
.content .awards .awards_box .text .hottel{font-size:16px;}
.content .awards .awards_box .text .hottel b{font-size: 30px;}
.content .awards .awards_box .text a{width: 154px;height: 38px;background: #ff820d;color: #fff;text-align: center;line-height: 38px;display: block;margin-top: 15px;font-size: 16px;}
.content .awards .awards_box .text a:hover{cursor: pointer;background-color: #eb7403;}


/*.content .awards .awards_box .left{width: 585px;height:364px;float: left;}
.content .awards .awards_box .left h2{font-size: 20px;font-weight: bold;margin-bottom: 14px;}
.content .awards .awards_box .left p{font-size: 16px;font-weight: bold;margin-bottom:6px;}
.content .awards .awards_box .left a{width: 154px;height: 38px;background: #ff820d;color: #000;text-align: center;line-height: 38px;display: block;margin-top: 55px;}
.content .awards .awards_box .left a:hover{cursor: pointer;background-color: #eb7403;}

.content .awards .awards_box .right{float: left;margin: 0;padding: 0;}
.content .awards .awards_box .right img{float: left;}
*/





/*7大核心优势*/
.content .advantage{height:680px;}
.content .advantage .adv_box{width: 1200px;margin: 0 auto;padding-top: 80px;}
.content .advantage .adv_box li{width:300px;height: 150px;float: left;background-image: url(/images/adv_line.png); background-position: right;background-repeat: no-repeat; text-align:center;margin-bottom:50px;}
.content .advantage .adv_box li span{height: 50px;display: block;margin-bottom: 20px;margin-left: 123px;}
.content .advantage .adv_box li span#adv_icon1 { background-image: url(/images/adv_icon.png); background-position: 0px 0px; width: 53px; height: 50px; }
.content .advantage .adv_box li span#adv_icon2 { background-image: url(/images/adv_icon.png); background-position: 0px -51px; width: 48px; height: 48px; }
.content .advantage .adv_box li span#adv_icon3 { background-image: url(/images/adv_icon.png); background-position: 0px -100px; width: 50px; height: 50px; }
.content .advantage .adv_box li span#adv_icon4 { background-image: url(/images/adv_icon.png); background-position: 0px -151px; width: 51px; height: 50px; }
.content .advantage .adv_box li span#adv_icon5 { background-image: url(/images/adv_icon.png); background-position: 0px -202px; width: 49px; height: 49px; }
.content .advantage .adv_box li span#adv_icon6 { background-image: url(/images/adv_icon.png); background-position: 0px -252px; width: 54px; height: 50px; }
.content .advantage .adv_box li span#adv_icon7 { background-image: url(/images/adv_icon.png); background-position: 0px -303px; width: 45px; height: 50px; }
.content .advantage .adv_box li h4{font-size: 18px;font-weight: bold;line-height: 36px;}


/*荣誉资质*/
.content .honor{height:730px;background: url(/images/part_04_bg.jpg) no-repeat center;width: 100%;min-width: 1920px;}
.content .honor .honor_box{width: 1200px; margin: 0 auto;padding-top: 80px;}
.content .honor .honor_box .left{width: 253px;height: 320px;margin-left:70px;padding:60px 24px 0 28px;line-height: 24px;text-align: justify;float: left;color: #222;}
.content .honor .honor_box .left p{font-size: 20px;font-weight: bold;text-align: center;margin-bottom: 40px;}
.content .honor .honor_box .left a{color: #fff;}
.content .honor .honor_box .left a:hover{font-weight: bold;color: #fff;}

.indexmaindiv{height:360px;width: 825px;overflow: hidden;}
.indexmaindiv1{margin-top:29px;}
.maindiv1{float:left;width:825px;height:281px;overflow:hidden;position:relative;}
.maindiv1 ul{position:absolute;left:0;top:0;}
.maindiv1 ul li{float:left;width:270px;height:281px;margin-left:5px;}
.maindiv1 ul li img{width:270px;height:281px;}
.indexmaindiv1 .stylesgoleft{float:left;width:71px;height:25px;background:url(/images/arrowhead.png) no-repeat left top;margin:23px 0px 0px 321px;cursor:pointer;}
.indexmaindiv1 .stylesgoleft:hover{float:left;width:71px;height:25px;background:url(/images/arrowhead.png) no-repeat left -25px;margin:23px 0px 0px 321px;cursor:pointer;}
.indexmaindiv1 .stylesgoright{float:left;width:71px;height:25px;background:url(/images/arrowhead.png) no-repeat left -50px;margin:23px 0px 0px 33px;cursor:pointer;}
.indexmaindiv1 .stylesgoright:hover{float:left;width:71px;height:25px;background:url(/images/arrowhead.png) no-repeat left -75px;margin:23px 0px 0px 33px;cursor:pointer;}





/*精英团队*/
.content .team{height:522px;}
.content .team .team_box{width: 1096px;height: 256px;padding:70px 52px 0 52px;position: relative;margin: 0 auto;}
.content .team .team_box .team_list{height: 256px;overflow: hidden;position: relative;}
.content .team .team_box ul{display: inline-block;height: 100%;width:3288px;position: absolute;left: 0;top: 0;}
.content .team .team_box li{float: left;height: 256px;width: 256px;margin-right: 24px;display: inline-block;}
.content .team .team_box li img{background: #F1F1FA;height: 256px;width: 256px;}
.content .team .team_box .control{position: absolute;width:35px;height:58px;top: 172px;}
.content .team .team_box .team_prev{left: 0;background-image: url(/images/team_arrow.png); background-position: 0px 0px; width:35px; height:58px;}
.content .team .team_box .team_next{right: 0;background-image: url(/images/team_arrow.png); background-position: 0px -58px; width:35px; height:58px;}
.content .team .team_box .control:hover{background-color: #ddd;}


/*员工风采*/
.members-list{ width:880px; height:222px; padding:0 25px 0 35px; position:relative;}
.members-list .control{position: absolute;top:93px;text-align: center;}
.members-list .control span{display: inline-block;width: 36px;height: 36px;border-radius: 5px;font-size:24px;font-weight:bold;color: #aaa;line-height: 36px;font-family: "宋体";cursor: pointer;}
.members-list .control span:hover{background: #f0f0f0;}
.members-list .next2{right: -20px;}
.members-list .prev2{ left:-20px;}
.members-list .list-content{ height:222px; position:relative; overflow:hidden;}
.members-list ul{display:inline-block; position:absolute; left:0; top:0; height:100%; width:1760px;}
.members-list li{ width:208px; height:220px; float:left; margin-right:10px; border:1px solid #ddd;display:inline-block;}
.members-list li div{width:208px; height:172px; overflow:hidden;}
.members-list li img{ width:208px; height:172px;}
.members-list li img:hover{-webkit-transform: scale(1.1,1.1);-moz-transform: scale(1.1,1.1);-ms-transform: scale(1.1,1.1);transform: scale(1.1,1.1);-webkit-transition: all 1s ease 0s;-moz-transition: all 1s ease 0s;-ms-transition: all 1s ease 0s;transition: all 1s ease 0s;}
.members-list li p{ text-align:center; line-height:38px;}




/*合作伙伴*/
.partner{width: 1200px;height:460px;margin: 0 auto;padding-top:60px;text-align: center;}
.partner p{font-size: 20px;font-weight: bold;margin-bottom: 12px;}
.partner p span{font-size: 30px;color: #ff820d;}
.partner img{margin-top: 36px;}


/*横栏图片*/
.contact{width:100%;height:170px;background: url(/images/contact_bg.jpg) no-repeat center;width: 100%;min-width: 1920px;}
.contact .con_box{width: 1200px;margin: 0 auto;color: #fff;}
.contact .con_box .left{padding-left: 160px; padding-top: 37px;width: 490px;text-align: center;line-height: 30px;margin-right: 170px;float: left;}
.contact .con_box .left h2{font-size: 26px;font-weight: bold;margin-bottom: 12px;}
.contact .con_box .left p{font-size: 18px;}
.contact .con_box .right{ width: 220px; height: 132px; background: #000;background: rgba(0,0,0,0.7);float: left;padding-left: 17px;padding-top: 19px;}
.contact .con_box .right p{font-size: 18px;line-height: 30px;}
.contact .con_box .right a{width: 120px; height: 38px; line-height: 38px;text-align: center;background-color: #ff820d;display: block;color: #fff;margin-top: 12px;}
.contact .con_box .right a:hover{color: #fff;cursor: pointer;background-color: #eb7403;}

/*底部*/
#footer{height: 214px;background: #1f1f1f;margin-top: 50px;}
#footer .siteMap{ height: 64px;border-bottom: 1px #353535 solid; }
#footer .siteMap ul{width:1200px;height: 16px;margin: 0 auto;padding-top:22px;}
#footer .siteMap ul li{float: left;line-height:16px; border-right: 1px #999 solid;text-align: center;padding: 0 38px;}
#footer .siteMap ul li:nth-child(1){border-right: none;width: 70px; color: #fff;padding: 0;}
#footer .siteMap ul li:first-child{border-right: none;width: 70px; color: #fff;padding: 0;}
#footer .siteMap ul li a{color: #999;}
#footer .siteMap ul li a:hover{color: #ff820d;}
/*#footer .siteMap ul li .siteMap_active{border-bottom: 2px solid #ff820d;padding-bottom: 2px;-webkit-box-sizing: border-box;box-sizing: border-box;color:#ff820d}*/
#footer .information{ text-align: center;line-height: 28px;color: #999;margin-top:14px; }


/*浮层*/
.fuceng{width: 140px;height: 400px;position: fixed;right: 0;top:65%;z-index: 1000;}
.fuceng .twenty{width: 140px;height:82px;position: absolute;right: 0;top:0px;z-index: 1000;}
.fuceng .fuceng_tel,.fuceng .fuceng_qq,.fuceng .fuceng_backtop{width: 40px;height: 40px;background-color: #7d7d7d;text-indent:-9999px;background-repeat: no-repeat;position: absolute;right: 0;}
.fuceng .fuceng_tel{background-image: url(/images/fuceng_icon.png); background-position: 0px 0px; width:40px; height: 40px;top:100px;}
.fuceng .fuceng_qq{background-image: url(/images/fuceng_icon.png); background-position: 0px -40px; width: 40px; height: 40px;top:145px;}
.fuceng .fuceng_backtop{background-image: url(/images/fuceng_icon.png); background-position: 0px -80px; width: 40px; height: 40px;top:190px;}
.fuceng .fuceng_tel:hover,.fuceng .fuceng_qq:hover{background-color: #ff820d;width: 180px;height: 40px;text-indent:40px;color: #fff;line-height: 40px;font-size: 14px;}
.fuceng .fuceng_qq a{color: #fff;}
.fuceng .fuceng_qq a:hover{text-decoration: underline;}
.fuceng .fuceng_backtop:hover{background-color: #ff820d;/*background-image: url(/images/fuceng_backtop_hover.png);*/}