/*头部样式*/
#header{margin:0 auto;}
.top1{width: 1200px;line-height: 45px;margin:0 auto;}
.top1 h1{float: left;font-size: 14px;color: #000;font-weight: normal;}
.top1 .k1{float: right;}
.top1 .k1 a{font-size: 14px;color: #000;}
.top2{background-color: #eeeff0;height: 145px;padding-top: 30px;}
.top2 .content{width: 1200px;margin:0 auto;}
.logo{float:left;}
.k2{float: right;font:bold 33.8px "微软雅黑";color: #000;width: 340px;height:115px;background:url(../images/phone_03.jpg) left 5px no-repeat;text-align: right;}
.k2 p{margin-top: 55px;}


#menu{background-color:#000;}


/*搜索和热门搜索*/
.index-search{background-color:#b2b2b2;}
.index-search .content{width: 1200px;margin: 0 auto;}
.hotSearch{float: left;font:normal 14px/50px "微软雅黑";color: #000;}
.hotSearch a{margin-right:6px;color: #000;}
.hotSearch a:hover{color: #db650c}
#formsearch{float: right;position: relative;top:8px;right: 10px;}
#formsearch input#keyword{width:350px;height:33px;padding-left:10px;color:#666;float: left;border: 1px solid #cccccc;}
#formsearch input#s_btn{width:80px;height:35px;text-align:center;background-color:#000;color:#fff;border:none;cursor:pointer;float: left;font-size: 14px;}

/*首页产品*/
.products{height: 1000px;background: url(../images/project_bg_04.jpg) center top no-repeat;}
.products .content{width: 1200px;margin:0 auto;}
.products-list{margin-top: 125px;width: 270px;height: 695px;background-color: #000;float: left;}
.products-title{margin-top: 40px;text-align: center;font: bold 35.6px "微软雅黑";color: #fff;}
.products-list p{text-align: center;font:normal 15.8px/25px "微软雅黑";color:#d7d4d4;margin-bottom: 20px;opacity: 0.45;}
.products-list li{margin:0 8px 12px 8px;width: 230px;height: 50px;line-height: 50px;padding-left: 25px;background:url(../images/prt-right-arr.png) 230px center no-repeat #fff;}
.products-list li a{display: block;width: 205px;height: 50px;line-height: 50px;padding-left: 0px;font-size: 20px;color: #000;}
.products-list li.sec{background:url(../images/prt-right-sarr.png) 230px center no-repeat #db650c;}
.products-list li.sec a{color: #fff;}

.products-tab{margin-top: 125px;width: 900px;height: 695px;background-color: transparent;float: right;display: none;}
.products-tab li{float: left;width: 286px;height: 335px;margin: 0 20px 24px 0;overflow: hidden;}
.products-tab li:nth-child(3n){margin-right: 0;}
.products-tab li img{width: 284px;height: 286px;border: 1px solid #d7d4d4;border-bottom: none;}
.products-tab li h1{text-align: center;font: normal 21px/45px "微软雅黑";border-bottom: 3px solid #db650c;background-color: #000;color: #fff;}
.products-tab li:hover h1{color: #db650c;}
.products .more{width: 133px;height: 35px;margin:0 auto;margin-top: 40px;border:1px solid #000;text-align: center;font: normal 16px/35px "微软雅黑";}
.more a{color: #000;}
.more:hover{border-color: #db650c;}
.more:hover a{color: #db650c; }

/*关于我们*/
.about{height: 980px;background: url(../images/about_bg_02.jpg) center top no-repeat;}
.about-title{height:110px;background: url(../images/about_03.jpg) center 70px no-repeat;}
.about-title2{text-align: center;color: #fff;font:bold 31px/51px "微软雅黑";padding-bottom:20px;background: url(../images/about_arr_03.jpg) center bottom no-repeat;}
.about .content{width: 1200px;margin:0 auto;}
.about-middle{padding-top: 60px;background: url(../images/about-left_03.jpg) left 50px no-repeat;height: 390px;}
.about-middle .left{float: left;margin-left: 50px;width: 620px;}
.about-middle .left h1{font-size: 22px; color: #fff;}
.about-middle .left p{font:normal 17px/34px "微软雅黑";color: #fff;}
.about-middle .left .more a{display: block;width: 115px;height: 30px;background-color: #db650c;color: #fff;margin-top: 30px;font:normal 15px/30px "微软雅黑";text-align: center;transition:all 0.5s ease;}
.about-middle .left .more a:hover{background-color: #fff;color: #db650c;}
.about-middle .right{width: 480px;height: 310px;padding-top: 10px;background-color: #e5e3e3;}
.about-bottom{width: 1200px;height: 300px;background-color: rgba(256,256,256,0.18);}
.about-bottom h1{text-align: center;font-size: 26px;color: #fff;font-weight: normal;padding-top: 5px;}

/*优势*/
.advantage{height: 970px;background: url(../images/advantage_bg_02.jpg) center top no-repeat;}
.advantage-title{height:110px;background: url(../images/advantage-title_03.jpg) center 65px no-repeat;}
.advantage-title2{text-align: center;margin-top: 15px;background: url(../images/advantange_arr_03.jpg) center no-repeat;font:normal 60px/80px "微软雅黑";color: #fff;word-spacing: 5px;}
.advantage-title2 span{font-weight: bold;}
.advantage .content{width:1200px;margin:0 auto;margin-top: 120px;position: relative;}
.advantage-left{float: left;} .advantage-right{float: right;}
.advantage-left li{height: 175px;position: relative;width: 390px;background: url(../images/taggg2.png) left top no-repeat;}
.advantage-left li img{position: absolute;left: 28px;top:37px;}
.advantage-left li span.bb{position: absolute;left: 160px;top:20px;font:bold 25px/30px "微软雅黑"; color: #000;}
.advantage-left li span.bb span{font:normal 18px/27px "微软雅黑";}
.advantage-left li:hover{background-image: url(../images/taggg1.png)}
.advantage-left li:hover span.bb{color: #db650c}
.advantage-left li:hover span.bb span{color: #db650c}

.advantage-right li{height: 175px;position: relative;width: 390px;background: url(../images/taggg4.png) left top no-repeat;}
.advantage-right li img{position: absolute;right: 28px;top:37px;}
.advantage-right li span.bb{position: absolute;left: 25px;top:20px;font:bold 25px/30px "微软雅黑"; color: #000;}
.advantage-right li span.bb span{font:normal 18px/27px "微软雅黑";}
.advantage-right li:hover{background-image: url(../images/taggg3.png)}
.advantage-right li:hover span.bb{color: #db650c}
.advantage-right li:hover span.bb span{color: #db650c}
.advan-word{position: absolute;left: 415px;top:10px;}
.advan-img{position: absolute;left: 398px;top:70px;}


/*热线*/
.hotline{height: 270px;background: url(../images/hotline-bg_02.jpg) center top no-repeat;}
.hotline .content{width: 1200px;margin:0 auto;}
.hotline .phone{width: 310px;float: right;padding-top: 75px;font-size: 20px;color: #fff;font-weight: normal;}
.hotline .phone span{font-size: 34px;letter-spacing: 4px;}
.hotline .phone a{display: block;margin-top: 15px;width: 125px;height: 35px;text-align: center;background-color: #fff;font:normal 19px/35px "微软雅黑";color: #000;}
.hotline .phone a:hover{color: #db650c;}

/*案例*/
.index-case{height: 930px;background-color: #e5e3e3;}
.index-case .content{width: 1200px;margin:0 auto;position: relative;margin-top: 30px;}
.index-case-title{text-align: center;padding-top: 105px;font:bold 42px/68px "微软雅黑";background: url(../images/case_arr_05.jpg) center 100px no-repeat;color: #000;}
.index-case-title a{font:normal 17px/0px "微软雅黑";color: #db650c;position: relative;top:-30px;}
.case-btn-left{position:absolute;left:-25px;top:120px;cursor: pointer;}
.case-btn-right{position:absolute;right:-25px;top:120px;cursor: pointer;}
ul.case-list li img{width: 290px;height: 290px;}
ul.case-list li{position: relative;margin-right: 10px;}
ul.case-list li h1{position:relative;text-align: center;top:-30px;background-color: rgba(0,0,0,0.6);font:normal 17px/30px "微软雅黑";color: #fff;}
.custom{margin-top: 80px;background: url(../images/case-bottom_03.jpg) center top no-repeat;height: 178px;border: 1px solid #9b999a;}
.custom h1{padding-top: 45px;padding-left: 5px;font:bold 28px/35px "微软雅黑";color: #fff;}
.custom p{margin-top: 15px;padding-left: 5px;font:normal 19px/16px "微软雅黑";color: #fff;}
.custom p span{font-size: 29px;}

/*新闻中心*/
.index-news-title{padding-top: 60px;text-align: center;font:bold 34px/62px "微软雅黑";color: #000;}
.index-news-title2{text-align: center;font:bold 25px/10px "微软雅黑";color: #000;}
.index-news .content{width: 1200px;margin:0 auto;height: 450px;margin-top: 40px;}
.index-news ul{width: 380px;height: 400px;float: left;margin-right: 30px;}
.index-news ul.qs{margin-right: 0;}
.index-news .content h1{height:45px;background-color: #e5e3e3;border-left: 4px solid #db650c;padding-left: 10px;font:bold 18px/45px "微软雅黑";color:#db650c;}
.index-news .content h1 span{font:normal 14px/45px "微软雅黑";color: #000;}
.index-news .content h1 a{position: relative;left: 170px;font:normal 14px/45px "微软雅黑";color: #000;}
.index-news .content h1 a:hover{color: #db650c;}
.index-news .content img{display: block;margin-top: 25px;margin-bottom: 25px;}
.index-news .content li{line-height: 30px;border-bottom: 1px dashed #d6d6d6;width: 380px;}
.index-news .content li a{padding-left: 20px;background: url(../images/news_arr_03.jpg) left center no-repeat;font-size: 15px;color: #4f4f4f;}
.index-news .content li a:hover{color:#db650c }
.index-news ul ul.in-this{width: 380px;height: 360px;overflow: hidden;}
.index-news ul ul.in-this li{margin:15px 0;}
.index-news ul ul.in-this li a{background: url(../images/wen_03.jpg) left 5px no-repeat;padding-left: 25px;font-size: 15px;display: block;color: #000;}
.index-news ul ul.in-this li p{background: url(../images/da_03.jpg) left 10px no-repeat;padding-left: 25px;line-height: 18px;padding-bottom: 15px;padding-top:5px;font-size: 13px;color: #4f4f4f;}
.topgo{height: 1000px;}


/*----- Common css ------*/
.fl{float:left;}
.fr{float:right;}
.di{_display:inline;}
.fwn{font-weight:normal;}
.dib{*display:inline;_zoom:1;_display:inline;_font-size:0px;}

/*首页新闻*/
.news_company{width:280px;float:right;}
.news1_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.news_company .content{padding:5px;}

/*首页左侧联系我们*/
.contact{width:218px;float:left;padding-bottom:5px;margin-top:10px;}
.contact_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.contact .content{padding:5px;padding-left:8px;}

/*工程案例*/
.case{width:460px;float:left;margin-left:12px;padding-bottom:5px;margin-top:10px;}
.case_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.case .content{padding:5px;padding-bottom:12px;text-indent:20px;}

.news2_company{margin-top:10px;}

/*产品推荐*/
.recommend_product{margin-top:10px;width:692px;float:left;}
.recommend_product .title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.recommend_product .content{padding-top:15px;padding-bottom:14px;}
.roll_product li{padding-bottom:0px;}

/*品牌列表*/
.brand-list{margin: 20px 0px;display: flex;display: -webkit-flex;flex-wrap: wrap;}
.brand-list li{margin: 5px 8px;}
.brand-list li:hover{box-shadow: 2px 1px 5px;}
.brand-list li img {width: 150px;height: 120px;}

/*前台多页签*/
.news{width:1000px;float:left;margin-top: 10px;}
.tab{position:relative;}
.tab li{float:left;width:100px;height:30px;display:block;line-height:30px;border:1px solid #ccc;margin-right:8px;text-align:center;color:#333;font-size:12px;cursor: pointer;}
.tab li.cur{color:#fff;text-decoration:none;font-size:12px;background:#3a78c1;border-color: #3a78c1;}

.tt{display: none;}
.list1{padding:8px 10px;}
.list1 li{line-height:27px;position:relative;vertical-align: middle;}
.list1 li a{background:url(../images/list_dot1.gif) left center no-repeat;padding-left:12px;line-height:27px;color:#555555;}
.list1 li a:hover{color:#e87518;text-decoration:none;}
.list1 li span{position:absolute;right:0px;line-height:30px;top:0;color:#999;}




/*友情链接*/
.f_link{line-height:50px;background-color:#e5e3e3;height: 50px;overflow: hidden;}
.f_link .content{width: 1200px;margin:0 auto; font:normal 14px/50px "微软雅黑";color: #000;}
.f_link .content a{margin-right: 5px;color: #000;}

/*页面底部*/
#footer{position:relative;background: url(../images/foot_arr_03.jpg) center 58px no-repeat #000;height: 290px;border-bottom: 10px solid #db650c;overflow: hidden;color: #fff;}
#footer .content{width: 1200px;margin:0 auto;}
#footer a{color:#fff;}
#footer a:hover{color:#db650c;text-decoration:none;}
.nav_foot{text-align:center;color:#fff;font:normal 17px/35px "微软雅黑";margin-top: 17px;}
.nav_foot a{margin-right: 60px;}
.foot-contact{float: left;margin-top: 70px;width: 450px;font:normal 14px/27px "微软雅黑";}
.foot-middle{line-height:24px;float: left;margin-top: 70px;width: 600px;font:normal 14px/27px "微软雅黑";}
.foot-code{margin-top: 48px;}

/*------------内页-------------------*/
.left .box{margin-bottom:10px;}
.left .box h3{line-height:43px;padding-left:16px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:16px;color:#000;}
.left .box .content{padding:5px 0px;}

.prodescription{border:1px solid #e5e5e5;background:#f9f9f9;line-height:24px;padding:10px;margin-bottom:15px;text-indent:20px;}

.n_banner{height: 300px;}
.n_banner img{position: relative;left: 50%;margin-left: -960px;}
.left{width:225px;float:left;}
.sort_menu h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}
.sort_product{margin-top:10px;}
.sort_product h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}

.n_contact{margin-top:10px;}
.n_contact h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}
.n_contact .content{padding:5px;line-height:24px;}

.right{width:900px;float:right;padding-bottom:10px;}
.sitemp{line-height:31px;height:31px;overflow:hidden;padding-right:10px;background:url(../images/nav.png) no-repeat 0% 100%;}
.sitemp h2{width:340px;float:left;line-height:31px;text-align:center;text-align:left;text-indent:15px;font-size:16px;color: #000;}
.sitemp .site{width:380px;float:right;text-align:right;line-height:30px;}
.right .content{padding:10px;padding-top:15px;overflow:hidden;line-height: 24px;}
.sort_album{margin-top: 15px;}