/*头部样式*/
#header{
    position: relative;
    width:100%;
    margin:0 auto;
    background: #253157;
    padding:0 4%;
}
@media (max-width: 768px) {
    #header{
        display: none;
    }
}
.lnav{
    margin:43px 0 37px 0;
    width: 33px;
    height: 25px;
    background:url(../images/lnav.png) center no-repeat;
    cursor: pointer;
}
.logo{
    position:absolute;
    left:0;
    right:0;
    margin: 0 auto;
    padding-top:3px;
    width: 180px;
    height: 96px;
}
.header_nav{
    display:none;
    position: absolute;
    width:25%;
    z-index: 5;
    top:0;
}
.header_nav .nav_s{
    font-size: 40px;
    color:#6f7484;
    font-family: "Microsoft YaHei";
   text-align: right;
    height: 105px;
    padding:45px 35px 0 0;
    background: #2a3762;
        cursor: pointer;
}
 .nav_x{
    background: #fff; 
    padding-bottom:61%;

}
.nav_x li{
    border-bottom:solid 1px #ededed;
}
.nav_x li a{
   color:#4c4c4c;
   font:400 16px/52px "Microsoft YaHei";
   padding: 0 0 0 45px;

}
.nav_x li span{
     font:600 26px/52px "宋体";
     color:#bcbcbc;
     float: right;
     padding-right:35px;
}
/*热门搜索*/
.sear-btn{
    margin-top:40px;
}
.sear-btn #keyword {
	height: 28px;
	border: 1px solid #c3c3c3;
	vertical-align: top;
	width: 0;
	opacity: 0;
	text-indent: 15px;
}

.sear-btn #s_btn {
    width:26px;height:26px;
    line-height:26px;
    background: url(../images/lso.png)center no-repeat;
    text-align:center;
    color:#fff;
    border:none;
    cursor:pointer;
    outline: none;
}
.hotSearch{width:400px;float:left;height:24px;line-height:24px;font-weight:normal;}
#formsearch{width:320px;float:left;}
#search-type{float: left;width:100px;height: 24px;border: 1px solid #c8c8c8;margin-right: 5px;}
.hotSearch a{margin-right:6px;}




/*主体样式*/
.container{width:1440px;margin:0 auto;}


@media(max-width:1440px){
    .container{
        width:1200px !important;
    }
}


@media(max-width:1200px){
    .container{
        width:1170px !important;
    }
}

@media(max-width:992px){
    .container{
        width:960px !important;
    }
}

@media(max-width:768px){
    .container{
        width:100% !important;
    }
}



.menu_cate{width:220px;float:left;}
.cate_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;}
.about{width:460px;float:left;margin-left:12px;padding-bottom:5px;}
.about_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;}
.about .content{padding:5px;padding-bottom:12px;text-indent:20px;}
.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*/


/*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{
    font:400 16px/60px "微软雅黑";
    color:#e6e6e6;
    text-align: center;
}
.f_link a{
    color:#e6e6e6;
}


/*页面底部*/
#footer{
    position:relative;
    margin:0 auto;
    text-align:center;
    padding:20px 0 15px 0;
    color: rgba(230,230,230,.4);
    background: #000;
    font-size: 12px;
}
#footer a{color:rgba(230,230,230,.4);}
#footer a:hover{color:#e87518;text-decoration:none;}

.nav_foot{text-align:center;line-height:24px;color:rgba(230,230,230,.4);}
.copyright{text-align:center;line-height:24px;}


/*------------内页-------------------*/
.left{
    width:250px;float:left;
     margin:15px 0px 60px 0px;
    
}
@media(max-width: 1200px){
.left{
    display: none;
}
.right{
    text-align: center;
}
}
@media(max-width: 992px){
.left{
    display: none;
}
.right{
    text-align: center;
}
}
@media(max-width: 768px){
.left{
    display: none;
}
.right{
    text-align: center;
    margin: 0!important;
}
img {
    vertical-align: middle;
    max-width: 100%;
}
.info_title {

    display: none;
}
.news_list li span{
    top:18px;
}
.news_list li h3{
        text-align: left;
}
}

.left .box{margin-bottom:10px;}
.sort_menu{
    margin-bottom:10px;
}
.sort{
    background-color: #f8f8f8;
}
.left .box h3{
        line-height: 44px;
    font-weight: normal;
    font-family: 微软雅黑;
    font-size: 20px;
    color: rgb(255, 255, 255);
    text-align: center;
    background: #152942;
}
.left .box .content{padding:5px 14px;
    background-color: #f8f8f8;
}

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

.n_banner{width:100%;margin:0 auto;}
.n_banner img{width:100%;margin:0 auto}
.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:920px;float:right;padding-bottom:10px;
    margin:15px 0px 60px 40px;
}
.sitemp{line-height:31px;}
.sitemp h2{
    width:340px;
    line-height:36px;
    text-align:center;
    text-align:left;
    text-indent:15px;
    font-size:24px;
    font-weight:normal;
    color: #333333;
}
.sitemp .site{
    width:380px;
  line-height:30px;
padding-left:17px;}
.right .content{padding:18px;padding-top:15px;overflow:hidden;line-height: 24px;}
.sort_album{margin-top: 15px;}