.w1200{margin:0 auto;width: 1200px;}
p{margin: 0 0 0 0;}
.fl{float: left;}
.fr{float: right;}


/* */
.out-top{height: 36px;line-height: 36px;;background: #ededed;color: #666;font-size: 12px;}
.out-top a{color: #666;}
.k1{line-height:36px;}
#header{}
.top{width:1102px;margin:0 auto;}
.logo{float:left;}
.topLink{float:right;text-align:right;position: relative;z-index: 9999;}
.topLink .k2{color:#333333;font-size:12px;font-family:"微软雅黑";float: right;text-align: center;}
.topLink .k3 img{width: 60px;height: 60px;}

/* */
#menu{background:url(../images/1.jpg) no-repeat top center;height:50px;}

/*首页banner*/
.topbanner{position: relative;height: 500px}
.banner{width:1920px;;position:absolute;height:500px;left:50%;margin-left: -960px;}

.banner ul.bb{position:relative;padding:0px;margin:0px;z-index:5;}
.banner ul.bb li{position:absolute;display:none;}
.banner .num{position:absolute;;bottom:23px;z-index:100;width: 100%;text-align: center;}
.banner .num li{width:19px;height:19px;display:inline-block;margin:0 4px;background:#2773c2;line-height:19px;
	overflow:hidden;}
.banner .num li.num_hover{background-color:#ff7700;}
.banner .num li.num_hover a{color:#fff;}
.banner .num li a{display:inline;text-align:center;color:#fff;text-decoration:none;cursor:pointer;width:19px;height:19px;line-height:19px;}

/**/
.top{width: 1102px;margin:0 auto;}

/* */
.search{text-align:left;height:54px;background: #eeeeee}
#formsearch{;float:right;margin-top: 12px;background: url(../images/s.png) no-repeat;width: 302px;height: 31px;}
.hotSearch{float:left;height:54px;line-height:54px;font-weight:normal;color: #666;font-size: 12px;}

.hotSearch a{margin-right:6px;color: #666;}
#formsearch input{height:31px;background:none;border:none;line-height:31px;outline: none;}
#formsearch input#keyword{height:31px;line-height:31px;text-indent: 10px;color:#666;float: left;font-family:"微软雅黑";width: 229px;float: left}
#formsearch input#s_btn{width:72px;height:31px;line-height:31px;text-align:center;background-color:none;color:#fff;border:none;cursor:pointer;float: left;font-family:"微软雅黑";float: left}

/* */
.index-qut{width: 1920px;left: 50%;margin-left: -960px;position: relative;height: 622px;background: url(../images/f.jpg) no-repeat;margin-top: 30px;}
.index-qut h2{padding-top: 58px;text-align: center;color: #ff890a;font-size: 32px;font-weight: bold;line-height: 32px;}
.index-qut h2 span{color: #0272d3;font-weight: normal;}
.index-qut h2 strong{font-size: 17px;color: #acacac;font-weight: normal;display: block;text-transform: uppercase;padding-top: 10px;}
.index-qut .content{padding-top: 60px;}

.zhao1{width: 220px;text-align: center;float: left}
.zhao1 p{padding-top: 55px;font-size: 14px;color: #333333}
.zhao1 h3{text-align: center;color: #0172d2;font-size: 18px;padding-top: 10px;font-weight: bold;}
.zhao2{padding-top: 152px;}

/* */
.heng{width: 1920px;left: 50%;margin-left: -960px;position: relative;}
.heng2{width: 1920px;left: 50%;margin-left: -960px;position: relative;margin-top:80px;}

/*产品推荐*/
.index-product{width: 1920px;left: 50%;margin-left: -960px;position: relative;margin-top: 50px;}
.index-product h2{background: url(../images/tt.jpg) no-repeat center 74%;color: #acacac;font-size: 17px;text-align: center;font-weight: bold;line-height: 35px;}
.index-product h2 span{display: block;color: #0272d3;font-size: 30px;}
.index-product h2 strong{color: #ff890a}
.menu_cate{width:200px;float:left;background: #e9f2e4;height: 911px;margin-top: 30px;background: url(../images/menu.png) no-repeat;}
.cate_title{;height: 80px;line-height: 60px;text-align:center;color: #fff;font-size: 25px;}
.sort1{width: 184px;margin:0 auto;}
.sort1 li{position:relative;z-index: 9999;}
.sort1 li a{background:url(../images/sort.jpg) no-repeat center;color:#fff;display:block;height: 39px;line-height:39px;font-family: "微软雅黑";padding-left:41px;font-size: 14px;margin-top: 18px;margin-bottom:10px}
.sort1 li a:hover{text-decoration: none;background:url(../images/sort1.jpg) no-repeat center;}
.sort1 li .layer2{}
.sort1 li .layer2 li{overflow:hidden;border-bottom: 1px dashed #c2dab4;line-height: 33px;height: 33px;}
.sort1 li .layer2 li a{font-weight:normal;background:url(../images/sort.png) no-repeat 13px center;margin-top: 0;color: #333333;padding-left: 41px;margin-bottom: 0}
.sort1 li .layer2 li a:hover{text-decoration:none;color:#ff7700;}
.sort1 li .layer2 li .layer3 li{border-bottom:1px dashed #d5d5d5;margin:6px 0px;height:24px;
line-height: 24px;}
.sort1 li .layer2 li .layer3 li a{font:normal 12px/24px "微软雅黑";background:none;}


.recommend_product{width:877px;margin-top: 30px;height: 909px;background: url(../images/chan.png) no-repeat;}
.recommend_product h3{line-height: 42px;text-indent: 60px;color: #333333;font-size: 16px;position: relative;}
.recommend_product h3 a{position: absolute;right: 14px;line-height: 42px;top: 0;color: #666666;font-size: 12px;}
.recommend_product .content{padding-top:21px;padding-bottom:14px;}
.roll_product li{padding-bottom:0px;}


.index-product1{margin-top: 45px;padding-bottom: 50px;}
.index-product1 h2{color: #acacac;font-size: 17px;text-align:center;font-weight: bold;}
.index-product1 h2 span{display: block;background: url(../images/tt.png) no-repeat center;text-transform: uppercase;font-size: 32px;color: #0b66c1;font-weight: normal;margin-top: 8px;padding-bottom: 30px}
.index-product1 .content{margin-top: 28px;position: relative;}
.index-product1 h2 strong{color: #ff890a}


.product_list1{}
.product_list1 li{float:left;margin-left: 21px;margin-right:-3px;margin-bottom:25px;_display:inline;}
.product_list1 li a.img{border: 1px solid #e7e7e7;padding:4px;}
.product_list1 li a.img img{width:258px;height:202px;}
.product_list1 li h4{text-align:center;margin-top:7px;background: #edf6fc;line-height: 37px;}
.product_list1 li h4 a{font-weight:normal;font-size: 14px;color: #666;}
.product_list1 li a.img{display:block;}

/*噪声污染*/
.index-zao{width: 1920px;left: 50%;margin-left: -960px;position: relative;height: 1150px;background: url(../images/bj.jpg) no-repeat;}
.index-zao h2{padding-top: 50px;text-align:center;font-style:oblique;font-size: 32px;color: #ff890a;line-height: 41px;}
.index-zao span{color: #146fca;font-size: 36px;font-style:normal;display: block;padding-top: 10px}
.index-zao p{color: #333333;font-size: 14px;font-weight:normal;font-style:normal;text-transform:uppercase;padding-top: 8px;}
.sp{display: block;;padding-left: 200px;color: #ffffff;font-size: 35px;float: left;}
.sp1{color: #333333;font-size: 18px;padding-left: 160px;float: left;padding-top: 30px;}
.index-zao .content{width: 1100px;margin:0 auto;position: relative;margin-top:50px;}
.zao1{position: absolute;top: 0px;left: 54px;font-size: 14px;color: #666666}
.zao1 h4{padding-left:14px;color: #146fca;font-size: 21px;font-weight: bold;line-height: 27px;}
.zao1 h4 span{color: #cfcece;font-size: 16px;text-transform: uppercase;padding-top: 6px;font-weight: normal;}
.zao1 .content1{padding-top: 14px;padding-left: 15px;width: 470px;}
.zao2{top: 210px}
.img_ge{position: absolute;right: 0;top: 63px;}
.ing_chuan{position: absolute;left: 0;top: 310px;}

.zao3{top: 443px;left: 612px;}
.zao4{top: 649px;left: 612px;}
.zixun{position: absolute;top: 648px;left: 660px;}
a.more{display: block;width: 136px;float: left}
.dianhua{float: left;background: url(../images/dh.jpg) no-repeat left center;padding-left: 55px;color: #5b6575;font-size: 14px;text-align:left;margin-left:26px;height: 43px;line-height: 20px;}

/* */
.ml_btn,.mr_btn{position:absolute;top: 40%;cursor:pointer;}
.ml_btn{left: -30px;}
.mr_btn{right: -30px;}

#mdemo{overflow:hidden;width:100%;margin:0 auto;}
#mindemo {float: left;width:800%}
#mdemo1 {float: left;}
#mdemo2 {float: left;}

.product_list2{}
.product_list2 li{float:left;margin-left:15px;margin-right:15px;padding-bottom:15px;_display:inline;}
.product_list2 li a.img{border: 1px solid #dedede;padding:4px;}
.product_list2 li a.img img{width:254px;height:196px;}
.product_list2 li h3{text-align:center;margin-top:7px;line-height: 35px;border: 1px solid #e7e7e7}
.product_list2 li h3 a{font-weight:normal;font-size: 14px;color: #666;font-size: 12px;}
.product_list2 li a.img{display:block;}
.product_list2 li a.img:hover{border-color:#52942a;}

/*工程案例*/
.case{background: url(../images/mid.jpg) no-repeat;width: 1920px;left: 50%;margin-left: -960px;position: relative;height: 430px;}
.case h2{color: #16ccff;font-size: 17px;text-align:center;padding-top: 44px;;text-transform: uppercase;font-weight: bold;line-height: 35px;}
.case h2 span{display: block;;text-transform: uppercase;font-size: 30px;color: #fff;font-weight: bold;margin-top: 8px;}
.case .content{position: relative;margin-top: 36px;}
.case .content1{padding-top: 30px;color: #fff;margin:0 auto;text-align: center;}
.case .content1 p{line-height: 40px;}


/*首页关于我们*/
.index-about{padding-top: 60px;background: #f5f5f5;padding-bottom: 70px;}
.img_about{padding-left: 9px;padding-top: 23px;}
.index-about h2{font-size: 17px;color: #acacac;text-align: center;font-weight: bold;line-height: 35px;}
.index-about h2 span{color: #0272d3;display: block;font-size: 32px;background: url(../images/2.png) no-repeat center;}
.index-about h2 strong{color: #ff890a}
.about-con{width: 753px;padding-top: 42px;}
.about-con h3{color: #0272d3;font-size: 27px;font-family:"Impact";text-transform: uppercase;border-bottom: 2px solid #dedcdd;line-height: 42px;}
.about-con h3 span{font-size: 19px;color: #333333;font-weight: bold;padding-left: 10px;}
.about-con .content{height: 326px;overflow: hidden;color: #666666;font-size: 14px;line-height: 30px;padding-top: 30px;border-bottom: 1px solid #ff8800}
a.more1{display: block;width: 72px;height: 28px;line-height: 19px;text-align: center;background: #ff8800;color: #fff;float: right;position: relative;top: -14px;}

.zi{width: 290px;;background: #fff;margin-top: 40px;}
.zi h3{;color: #0272d3;font-size: 18px;text-indent: 37px;height: 62px;line-height: 62px;border-bottom: 1px solid #1e6fbb;text-align:left}
.zi h3 span{color: #999999;font-size: 16px;text-transform:uppercase;padding-left: 6px;}

.zi .content{margin-top: 23px;}

.slideBox{ width:215px; height:300px; ; position:relative;margin:0 auto;}
.slideBox .bd{ position:relative; height:100%; z-index:0;   }
.slideBox .bd li{ zoom:1; vertical-align:middle;position:relative;float: left;width:197px; height:267px;}
.slideBox .bd img{ width:215px; height:300px; display:block;  }
.slideBox .prev,
.slideBox .next{ position:absolute; left:-36px; top:50%; margin-top:-25px; display:block; width:19px; height:38px; background:url(../images/p_left.jpg)no-repeat;  }
.slideBox .next{ left:auto; right:-39px; background:url(../images/p_right.jpg) no-repeat; }
.slideBox .prev:hover,
.slideBox .next:hover{ filter:alpha(opacity=100);opacity:1;  }
.slideBox .prevStop{ display:none;}
.slideBox .nextStop{ display:none;}

.chan1{margin-top: 18px}
.chan1 h3{width: 209px;height: 150px;background: #0b66c1;display: block;color: #ffffff;font-size: 24px;padding-left: 33px;padding-top: 40px;float: left}
.chan1 h3 span{display: block;font-size: 15px;color: #fff;text-transform:uppercase;line-height: 30px;}
.chan1 h3 a{display: block;font-size: 12px;color: #fff}
.chan1 .content{width: 878px;float: right;}
#demo{overflow:hidden;width:100%;margin:0 auto;}
#indemo {float: left;width:800%}
#demo1 {float: left;}
#demo2 {float: left;}

.product_list{}
.product_list li{float:left;margin-left:5px;margin-right:5px;padding-bottom:15px;_display:inline;}
.product_list li a.img{}
.product_list li a.img img{width:200px;height:150px;}
.product_list li h3{text-align:center;padding-top:5px;}
.product_list li h3 a{font-weight:normal;}
.product_list li a.img{display:block;}
.product_list li a.img:hover{border-color:#52942a;}

.more1{text-align:center;padding-top:5px;}
.more1 a{color: #666;font-size: 12px;}

/*首页新闻*/
.new{margin-top: 80px;}
.gong{width: 353px;margin-left: 3px;}
.gong h2{line-height: 40px;font-size: 18px;color: #0b66c1;;;position: relative;margin-bottom: 19px;border-bottom: 1px solid #dfdfdf;font-weight: bold;}
.gong h2 span{color: #999999;font-size: 16px;font-weight: normal;padding-left: 6px;text-transform: uppercase;}
.gong h2 a{position: absolute;right: 0px;top: 0;line-height: 40px;font-size:14px;color: #666666;font-weight: normal;}
.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;}

.news_list1{}
.news_list1 li{line-height:42px;position:relative;}
.news_list1 li a{line-height:42px;color:#666;background:url(../images/list.jpg) no-repeat left center;padding-left: 23px;font-size: 12px;}
.news_list1 li a:hover{text-decoration:none;color:#52942a;}
.news_list1 li span{color:#999;z-index:0;line-height:42px;position:absolute;right:0px;top:0px;}

.news_list2{}
.news_list2 li{line-height:27px;position:relative;border-bottom: 1px dashed #e5e5e5;padding: 9px 0}
.news_list2 li a{line-height:27px;color:#313333;background: url(../images/wen.png) no-repeat left center;font-size: 14px;padding-left: 30px}
.news_list2 li a:hover{text-decoration:none;color:#52942a;}
.news_list2 li span{color:#999;display: block;background: url(../images/da.png) no-repeat left 10px;padding-left: 30px;font-size: 12px;}

/*友情链接*/
.f_link{width:1100px;margin:0 auto;margin-top:50px;line-height: 20px;border:1px solid #dfdfdf;padding:0 10px 10px;}
.f_link h2{position: relative;margin-top: -18px;padding-left: 15px;}
.f_link a{padding-left:6px;color:#666;font-size:14px;}

/*页面底部*/
#foot1{background: url(../images/foot.jpg) no-repeat;width: 1920px;height: 227px;position: relative;left: 50%;margin-left: -960px;margin-top: 40px;}
#footer{position:relative;width:1102px;margin:0 auto;text-align:center;color:#fff;}
#footer a{color:#fff;}
#footer a:hover{color:#e87518;text-decoration:none;}
.er{width: 120px;margin-left: 5px;padding-top: 25px;}
.er img{padding-bottom: 60px;}
.foot-right{width: 950px;}
.nav_foot{text-align:center;line-height:70px;color:#fff;}
.nav_foot a{font-size: 14px;padding:0 4px;}
.lian{width: 240px;;padding-top: 30px;text-align:left;line-height:30px;padding-left: 30px;}
.lian p{line-height: 30px;}
.copyright{text-align:left;line-height:30px;width: 604px;padding-top: 30px;}

#gotop {
    position: fixed;
    display: none;
    height: 50px;
    width: 50px;
    background: url(../images/top.png) no-repeat;
    right: 100px;
    bottom: 150px;
    cursor: pointer;
}
.copyright p{
    display: inline-block;
}