/*头部样式*/
.sky{line-height:35px;color:#252525;font-size:13px;border-bottom:1px solid #ddd;}
.sky a{color:#252525;}

#header{width:1200px;margin:0 auto;height:174px;}
.logo{float:left;padding-top:11px;}
.k2{color:#002b78;font-size:26px;font-weight:bold;background: url(../images/t.png) no-repeat left center;padding-left:76px;margin-top:60px;}

.tou{height:50px;background:#002b78;border-bottom:3px solid #ff8c18;}

.wei{background: url(../images/wei.png) no-repeat;width:30px;height:30px;position:relative;margin-top:11px;cursor:pointer;}
.weixin{width:142px;height:153px;z-index:99999;position:absolute;top: 36px;left: -54px;}







.topLink{float:right;text-align:right;position: relative;z-index: 9999;}
.translate{width:100px;position: absolute;left: 0;top:10px;z-index: 9999;}
.tran-in{left:120px;}
.translate li{border: 1px dashed #cccccc;line-height: 26px;text-align: left;background: #fff;}
.translate li a{display: block;padding-left: 10px;background: url(../images/dot4.png) no-repeat 88% 11px;}
.translate li a:hover{text-decoration: none;color:#275cea;cursor: pointer;}
.translate-en{display: none;padding: 6px;padding-top:0px;}
.translate li .translate-en a{padding-left: 0px;text-align: center;background: #fff;border-bottom: 1px solid #cccccc;}
.translate li .translate-en a:hover{font-weight: bold;}

.topLink .f_count{color:#ff0000;font-size:13px;font-weight:bold;}
.topLink .k1{line-height:32px;padding-top:5px;}
.topLink .k2{color:#074b91;font-size:14px;font-family:"微软雅黑";}



/*热门搜索*/
.search{width:1200px;margin:0 auto;height:50px;border-bottom: 1px dashed #d7d6d6;}
#formsearch{width:273px;float:right;height:29px;background: url(../images/ss.png) no-repeat;margin-top:10px;}
.hotSearch{float:left;height:50px;line-height:50px;font-weight:normal;color:#403f3f;font-size:14px;}
#search-type{float: left;width:100px;height: 24px;border: 1px solid #c8c8c8;margin-right: 5px;}

/*搜索和热门搜索*/
.hotSearch a{margin-right:6px;color:#403f3f;}
#formsearch input{}
#formsearch input#keyword{height:29px;line-height:29px;padding-left:4px;color:#686868;background:none;border:none;}
#formsearch input#s_btn{width:33px;height:29px;line-height:29px;float:right;text-align:center;background:none;color:#fff;border:none;cursor:pointer;}



.com-img{ display:inline; overflow:hidden;margin:0 auto;display: table;}
.com-img img{ transition:all 0.5s ease-in 0s; -webkit-transition:all 0.5s ease-in 0s; -moz-transition:all 0.5s ease-in 0s; -o-transition:all 0.5s ease-in 0s;}
.com-img:hover img{transform:scale(1.1); -webkit-transform:scale(1.1); -moz-transform:scale(1.1); -o-transform:scale(1.1);-ms-transform:scale(1.1);}


/*主体样式*/
#container{width:1200px;margin:0 auto;margin-top:20px;}
.container{width:1200px;margin:0 auto;}


.box1{    width: 1920px;
    margin: 0 auto;
    position: relative;
    left: 50%;
    margin-left: -960px;
    height: 1184px;}
.tts1{text-align:center;color:#181818;font-size:38px;padding-top: 49px;}
.tts1 span{display:block;color:#000000;font-size:14px;text-transform:uppercase;font-weight:normal;}

.menu_cate{width:291px;float:left;margin-top: 71px;}
.cate_title{height:140px;line-height:102px;text-align:center;font-weight:bold;
background:url(../images/ptt.png) no-repeat 0% 100%;font-size:46px;color:#fff;}

.sort1{border-left:7px solid #002b78;border-right:7px solid #002b78;border-bottom:9px solid #002b78;background:#fff;height: 774px;overflow:hidden;}
.sort1 li{line-height:40px;background:url(../images/s1.png) no-repeat;border:1px solid #d4d1d1;}
.sort1 li a{color:#fff;font-size:20px;font-weight:bold;padding-left:54px;     display: block;}
.sort1 .sec li{background:#fff;line-height: 38px;}
.sort1 .sec li a{color:#000000;font-size:18px;font-weight:normal;  display: block;}








.prod{background:#fff;width:909px;margin-top: 57px;height:957px;overflow:hidden;}
.product_list1{padding-top:15px;}
.product_list1 li{float:left;margin-left:17px;_display:inline;}
.product_list1 li a.img{border:2px solid #002b78;}
.product_list1 li a.img img{width:276px;height:273px;}
.product_list1 li h3{text-align:center;line-height:36px;}
.product_list1 li h3 a{font-weight:normal;color:#3e3e3e;font-size:16px;}
.product_list1 li a.img{display:block;}
.product_list1 li a.img:hover{border-color:#002b78;}





.box2{width:1920px;margin:0 auto;position:relative;left:50%;margin-left:-960px;height:1446px;background:url(../images/bj2.jpg) no-repeat;}
.tts2{text-align:center;color:#fff;font-size:38px;padding-top:176px;}

.video{width:711px;height:381px;margin:0 auto;margin-top:85px;}


.estructure li{width:286px;float:left;margin-right:0px;margin-top:330px;}
.estructure li:nth-child(3){margin-right:0;}
.estructure li .img1{width:286px;height:290px;display:block;}
.estructure li .img2{width:286px;height:290px;display:none}
.estructure li:hover .img1{display:none;}
.estructure li:hover .img2{display:block;}




.box3{width:1920px;margin:0 auto;position:relative;left:50%;margin-left:-960px;height:776px;background:url(../images/bj3.jpg) no-repeat;}

.box3 .content{position:relative;margin-top:103px;}
.lb,.rb{position:absolute;top:34%;cursor:pointer;}
.lb{left:0;}
.rb{right:4px;}



.product_list2 li{float:left;margin-left:18px;margin-right:18px;_display:inline;}
.product_list2 li a.img{}
.product_list2 li a.img img{width:332px;height:229px;}
.product_list2 li h3{text-align:center;background:#002b78;line-height:40px;}
.product_list2 li h3 a{font-weight:normal;color:#fff;font-size:17px;}
.product_list2 li a.img{display:block;}
.product_list2 li a.img:hover{border-color:#e87518;}

a.pm{display:block;color:#ff8c18;font-size:17px;text-align:center;border:1px solid #ff8c18;width:127px;line-height:32px;margin:0 auto;margin-top:103px;}



.add{width:1920px;margin:0 auto;position:relative;left:50%;margin-left:-960px;}


.box4{width:1920px;margin:0 auto;position:relative;left:50%;margin-left:-960px;height:960px;background:url(../images/bj4.jpg) no-repeat;}
.tts4{color:#fff;text-align:center;font-size:35px;padding-top:124px;}
.tts4 span{display:block;font-size:18px;text-transform:uppercase;font-weight:normal;}
.ab{margin-top:62px;height:256px;overflow:hidden;}

.abpic{width:454px;height:256px;}

.about{width:697px;}
.about .content{color:#232323;font-size:14px;line-height:27px;text-align:justify;height:200px;overflow:hidden;}
.about a{float:right;display:block;color:#ff8c18;font-size:17px;margin-top:30px;}




.tabs{margin-top:13px;font-size:27px;color:#181818;background:url(../images/tab.png) no-repeat center center;text-align:center;font-weight:bold;}
.tabs .tab-nav{color:#181818;font-size:27px;display:inline-block;width:133px;line-height:40px;cursor:pointer;}
.tabs .tab-nav-action{text-align:center;color:#ff8c18;font-size:27px;display:inline-block;width:133px;line-height:40px;cursor:pointer;}

#tabs_box{position:relative;margin-top:17px;}
.lb2,.lb3{position:absolute;cursor:pointer;bottom:45%;z-index:99999;left:-18px;}
.rb2,.rb3{position:absolute;cursor:pointer;bottom:45%;z-index:99999;right:-18px;}


.product_list3 li{float:left;margin-left:10px;margin-right:10px;_display:inline;}
.product_list3 li a.img{padding:5px;border:1px solid #828282;}
.product_list3 li a.img img{width:286px;height:176px;}
.product_list3 li a.img{display:block;}
.product_list3 li a.img:hover{border-color:#ff8c18;}





.ns{width:1920px;margin:0 auto;position:relative;left:50%;margin-left:-960px;height:608px;padding-top:71px;background:url(../images/bj5.jpg) no-repeat;}

.nsleft{width:541px;padding:0 22px;border:1px solid #333;height:470px;overflow:hidden;}
.tab2-nav{border-bottom:1px solid #757575;height:55px;position:relative;padding-top:12px;}

.tab2-nav li{float:left;font-size:20px;color:#000000;line-height:55px;width:112px;cursor:pointer;font-weight:bold;}
.tab2-nav li.cur{color:#000000;}
.tab2-nav li.cur{color:#000000;}
.tab2-nav li.cur:after{content:"";width:73px;height: 4px;background:#ff9a18;position: relative;display: block;margin-top:-1px;}



.tab2-content .tab2{display:none;}
.tab2-content{margin-top:20px;}


.news_list1{margin-bottom:10px;}
.news_list1 li{margin-bottom:18px;}
.news_list1 .img{display: block;width:245px;}
.news_list1 .img img{width:245px;height:153px;}
.news_list1 h3{width:268px;display:block;}
.news_list1 h3 a{color:#181818;font-size:16px;position: relative;display:block;}
.news_list1 h3 a:hover{color:#ff9a18;}
.news_list1 h3 span{display: block;color:#363636;line-height: 22px;font-weight:normal;font-size: 14px;margin-top: 8px;}
.news_list1 li .nm{display: block;color: #940202;font-size: 14px;margin-top: 8px;}


.news_list2{}
.news_list2 li{line-height:31px;position:relative;background:url(../images/nlist.png) no-repeat left center;}
.news_list2 li a{color:#181818;font-size:15px;padding-left:15px;}
.news_list2 li span{color:#181818;z-index:0;position:absolute;right:0px;top:0px;font-size:15px;}



.nsq{width:517px;padding:0 34px;border:1px solid #333;height:470px;overflow:hidden;}
.news1-title{font-size:20px;color:#000000;line-height:55px;background:url(../images/ntt.png) no-repeat left bottom;position: relative;font-weight:bold;padding-top:12px;}

.nsq .content{overflow:hidden;margin:0 auto;position:relative;margin-top:15px;}

#innewsdemo {height:370px;overflow:hidden;}

#news_demo1 {}
#news_demo2 {}
.news_lists li{position:relative;height:100px;background:none;border-bottom: 1px dashed #d2d2d2;padding: 12px 0 8px;}
.news_lists li a{color:#181818;background:url(../images/wen.png) left 50% no-repeat;font:400 15px/40px "微软雅黑";padding-left:30px;display:block;}
.news_lists li span{font: 400 13px/20px "微软雅黑";padding-left:30px;color:#4f4f4f;display:block;}










.navigation{float:right;width:100px;}

.index-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;}
.index-table td{border:solid #add9c0; border-width:0px 1px 1px 0px; padding:10px 5px;}
.index-table{border:solid #add9c0; border-width:1px 0px 0px 1px;margin-top:10px;}

/*----- 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{width:1200px;margin:0 auto;margin-top:35px;line-height:30px;color:#000000;font-size:14px;}




/*页面底部*/
.nav_foot{background:#ff8c18;height:43px;}
.nav2 li{line-height:43px;height:43px;text-align:center;width:133px;float:left;position:relative;z-index:999;}
.nav2 li a{display:block;line-height:43px;color:#fff;height:43px;font-size:18px;}



#footer{background:#002b78;color:#fff;font-size:15px;line-height:33px;padding-top:45px;height:177px;overflow:hidden;}
#footer a{color:#fff;}
#footer a:hover{color:#ff8c18;text-decoration:none;}

.lx{width:517px;}






/*------------内页-------------------*/

.left .box{margin-bottom:10px;}
.left .box h3{line-height:60px;background:#002b78;font-size:20px;color:#fff;text-align:center;font-weight:normal;}
.left .box .content{padding:5px 0px;color:#000;font-size:16px;}

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

.n_banner{width:1920px;margin:0 auto;position:relative;left:50%;margin-left:-960px;}




.left{width:260px;float:left;}
.sort_menu h3{background-color:#ececec;line-height:28px;font-weight:bold;}
.sort_product{margin-top:10px;}
.sort_product h3{background-color:#ececec;line-height:28px;font-weight:bold;}

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

.right{width:900px;float:right;padding-bottom:10px;}
.sitemp{line-height:40px;height:40px;overflow:hidden;padding-right:10px;background:#002b78;}
.sitemp h2{width:340px;float:left;line-height:40px;text-align:center;text-align:left;text-indent:15px;font-size:18px;color:#fff;font-weight:normal;}
.sitemp .site{width:380px;float:right;text-align:right;line-height:40px;color:#fff;font-size:14px;}
.sitemp .site a{color:#fff;}
.right .content{padding:10px;padding-top:15px;overflow:hidden;line-height: 24px;}