/*body*/
*{ padding:0; margin:0;}

body {
	background:url(http://www.dlaocheng.com/statics/images/img//background_a.jpg) center top repeat-y;
	font-size:12px;
	font-family: Tahoma, Geneva, sans-serif;
	font-family:"微软雅黑";
	overflow-x:hidden;
}

/*浮动*/
.float_left{ float:left;}
.float_right{ float:right;}

/*---------------------------------------------------------------------------------------整体*/
#main{ width:100%;}
#main .top_nav{ width:100%; height:29px;background-color:#1778ab; }
#main .top_nav ul{width:1000px; margin:0 auto; line-height:29px; color:#fff;}
#main .top_nav ul .welcome{ width:300px; padding-left:25px; float:left; display:block; background:url(http://www.dlaocheng.com/statics/images/img//_01.jpg) left top no-repeat;}
#main .top_nav ul .nav{ width:180px; float:right; display:block;}
#main .top_nav ul .nav a{ color:#fff;}

/*---------------------------------------------------------------------------------------顶部*/
#header{ width:1000px; margin:20px auto;}

#logo{ width:278px; float:left; display:block;}
#linkout{ width:115px; float:left; display:block;}
#surch{ width:280px; float:right;}
#surch .sc{ width:262px; height:33px; border:1px solid #cccccc; display:block;}
#surch p .sc1{ width:210px; height:33px; float:left; border:none; padding-left:5px; color:#999;}
#surch p .sc2{ width:46px; height:33px; float:left; border:none; background:url(http://www.dlaocheng.com/statics/images/img//_05.jpg) 0 0 no-repeat; border-left:1px solid #ccc; line-height:33px; cursor:pointer;}
#surch .tel{ background:url(http://www.dlaocheng.com/statics/images/img//_04.jpg) left center no-repeat; font-size:15px; color:#00458e; padding-left:30px; line-height:50px;}
#surch .tel span{ font-size:20px; color:#e70101; font-style:italic; font-weight:bold; }


/*---------------------------------------------------------------------------------------导航*/
#nav{ width:100%; height:40px; background-color:#197bac; }
#nav ul{ width:1000px; margin:0 auto;}
#nav ul a{ width:14.2%; display:block; float:left; font-size:15px; color:#fff; text-align:center; line-height:40px;}
#nav ul a.current{ background-color:#2590c6; display:block;}
/*#nav ul a:hover{ background-color:#2590c6; display:block;}*/


/*---------------------------------------------------------------------------------------新品*/
#newpro{ width:1000px; margin:22px auto; min-height:320px;}
#newpro .tittle{ height:61px; display:block; background:url(http://www.dlaocheng.com/statics/images/img//_06.jpg) left top no-repeat; font-size:20px; font-weight:bold; color:#fff; padding-left:28px; padding-top:21px; margin-bottom:30px;}
#newpro .tittle span{ font-weight:normal;}
#newpro li{ width:20%; float:left; height:214px; text-align:center;}
#newpro li a{ display:block; height:214px; font-size:14px; color:#555; line-height:40px;  background:url(http://www.dlaocheng.com/statics/images/img//_06a.png) center top no-repeat;  padding-top:6px;}
#newpro li a:hover{ color:#06C; background:url(http://www.dlaocheng.com/statics/images/img//_06a2.png) center top no-repeat; font-weight:bold;}



/*---------------------------------------------------------------------------------------图片*/
.advertising_01{ width:100%; background-color:#1377a9; text-align:center;}
.advertising_02{ width:100%; text-align:center; padding-top:240px; background:url(http://www.dlaocheng.com/statics/images/img//_07d.jpg) center top no-repeat;}
.advertising_03{ width:100%; min-height:509px; text-align:center; background:url(http://www.dlaocheng.com/statics/images/img//_08.jpg) center top no-repeat;}
.advertising_04{ width:100%; min-height:162px; text-align:center; background:url(http://www.dlaocheng.com/statics/images/img//_09.jpg) center top no-repeat;}
.advertising_05{ width:100%; min-height:42px; text-align:center; background:url(http://www.dlaocheng.com/statics/images/img//_13.jpg) center top no-repeat;margin: 0px;}


/*---------------------------------------------------------------------------------------产品*/
#pro{ width:100%; min-height:552px; background-color:#f7f7f7;}
#product{ width:1000px; margin:0 auto; padding:30px 0 30px 0;}

#left{ width:209px; float:left; background:url(http://www.dlaocheng.com/statics/images/img//_06c.png) left top repeat-y;}
#left p{ height:66px; display:block; background:url(http://www.dlaocheng.com/statics/images/img//_06f.png) left top no-repeat; font-size:20px; font-weight:bold; color:#fff; padding-left:12px; padding-top:15px; }
#left p span{ font-weight:normal; }
#left a{ width:193px; height:34px; display:block; padding-left:30px; line-height:34px; border-bottom:1px solid #f7f7f7; background:url(http://www.dlaocheng.com/statics/images/img//_06d.jpg) 10px center no-repeat; font-size:14px; color:#1478aa;}
#left a.current{ background-color:#1b89c0;  background:url(http://www.dlaocheng.com/statics/images/img//_06e.jpg) 10px center no-repeat; color:#fff; font-weight:bold;}
#left a:hover{ background:#1b89c0 url(http://www.dlaocheng.com/statics/images/img//_06e.jpg) 10px center no-repeat; color:#fff; font-weight:bold;}
/*#left a.two{ background:none; height:34px; display:block; padding-left:30px; line-height:34px; border-bottom:1px solid #f7f7f7;font-size:14px; color:#1478aa; }
*/

#left .list2{background:none; color:#555; font-weight:normal; font-size:12px;}
#left .list2:hover{ color:#06C; background:none; font-weight:normal;}


#prolist{ width:760px; float:right;}
#prolist li{ width:25%; float:left; height:214px; text-align:center;}
#prolist li a{ display:block; height:214px; font-size:14px; color:#555; line-height:40px;  background:url(http://www.dlaocheng.com/statics/images/img//_06a.png) center top no-repeat;  padding-top:6px;}
#prolist li a:hover{ color:#06C; background:url(http://www.dlaocheng.com/statics/images/img//_06a2.png) center top no-repeat; font-weight:bold;}

#prolistv{ width:760px; float:right;}
#prolistv li{ width:50%; float:left; height:320px; text-align:center;}
#prolistv li embed{width:350px !important;height:300px !important;}



/*---------------------------------------------------------------------------------------详情*/
#about{ width:1000px; margin:0 auto;}
#about #about_left{ width:713px; float:left;}
#about #about_left li{ display:block; margin-bottom:30px;}
#about #about_left li .tittle{ height:61px; display:block; background:url(http://www.dlaocheng.com/statics/images/img//_10.jpg) left top no-repeat; font-size:20px; font-weight:bold; color:#fff; padding-left:28px; padding-top:21px; margin-bottom:30px;}
#about #about_left li .tittle span{ font-weight:normal;}
#about #about_left li p{ background:url(http://www.dlaocheng.com/statics/images/img//_11.jpg) left center no-repeat; min-height:230px; padding-left:350px; font-size:14px; color:#555; line-height:22px;}
#about #about_left li p span{ font-size:20px; color:#0075c4; line-height:50px;}
#about #about_left li .certificate{ width:205px; height:150px; float:left; border:1px solid #ccc; padding:10px; display:block; margin:0 15px 0 15px;}

#certificate{ width:760px; float:right;}
#certificate a{ width:205px; height:150px; float:left; border:1px solid #ccc; padding:10px; display:block; margin:0 15px 0 15px; margin-bottom:20px;}

#about #news{ width:235px; float:right; background-color:#f7f7f7;}
#about #news .tittle{ height:100px; display:block; background:url(http://www.dlaocheng.com/statics/images/img//_12.jpg) left top no-repeat; font-size:20px; font-weight:bold; color:#fff; padding-left:28px; padding-top:21px; }
#about #news .tittle span{ font-weight:normal;}
#about #news li{ }
#about #news li a{ padding:5px 5px 5px 25px; line-height:18px; display:block; font-size:13px; color:#555; background: url(http://www.dlaocheng.com/statics/images/img//_12a.jpg) 10px 10px no-repeat;}
#about #news li a.current{ color:#fff; background:#1b89c0 url(http://www.dlaocheng.com/statics/images/img//_12b.jpg) 10px 10px no-repeat;}
#about #news li a:hover{ color:#fff; background:#1b89c0 url(http://www.dlaocheng.com/statics/images/img//_12b.jpg) 10px 10px no-repeat;}
#about #news .more{ width:100%; display:block; min-height:65px; background:#187aab url(http://www.dlaocheng.com/statics/images/img//_12c.jpg) center center no-repeat; margin-top:20px;}


/*---------------------------------------------------------------------------------------案例*/
.case_bg{ width:100%; min-height:380px; background:url(http://www.dlaocheng.com/statics/images/img//_14.jpg) left bottom repeat-x;}
#case{ width:1000px; margin:0 auto;}
#case .tittle{ line-height:80px; display:block; background:url(http://www.dlaocheng.com/statics/images/img//_14a.jpg) 230px 50px no-repeat; font-size:20px; font-weight:bold; color:#fff; padding-left:15px; padding-top:21px; }
#case .tittle span{ font-weight:normal;}
#case li{ width:25%; float:left; height:264px; text-align:center;}
#case li a{ display:block; height:264px; font-size:14px; /*color:#555;*/ color:#fff; line-height:40px;  background:url(http://www.dlaocheng.com/statics/images/img//_14b-.png) center top no-repeat;  padding-top:6px;}
#case li a:hover{ /*color:#06C;*/ color:#fff; background:url(http://www.dlaocheng.com/statics/images/img//_14b2-.png) center top no-repeat; font-weight:bold;}

#case2{ width:760px; float:right;}
#case2 li{ width:253px; float:left; height:264px; text-align:center;}
#case2 li a{ display:block; height:264px; font-size:14px; color:#555; line-height:40px;  background:url(http://www.dlaocheng.com/statics/images/img//_14b.png) center top no-repeat;  padding-top:6px;}
#case2 li a:hover{ color:#06C; background:url(http://www.dlaocheng.com/statics/images/img//_14b2.png) center top no-repeat; font-weight:bold;}




/*---------------------------------------------------------------------------------------客户*/
#business{ width:1000px; margin:0 auto; min-height:300px; background:url(http://www.dlaocheng.com/statics/images/img//_15.jpg) center 80px no-repeat; }
#business .tittle{ line-height:50px; display:block; font-size:20px; font-weight:bold; color:#1778ab; padding-left:15px; padding-top:21px; }
#business .tittle span{ font-weight:normal;}


/*---------------------------------------------------------------------------------------底部*/
#footer{  background:url(http://www.dlaocheng.com/statics/images/img//_15a.jpg) left top repeat-x;}
#foot_nav{ width:1000px; margin:0 auto; height:42px; background:url(http://www.dlaocheng.com/statics/images/img//_15b.jpg) center top no-repeat;}
#foot_nav a{ width:14.2%; line-height:40px; display:block; float:left; color:#fff; font-size:14px; text-align:center;}
#foot{ width:1000px; margin:0 auto; min-height:250px; background:url(http://www.dlaocheng.com/statics/images/img//_15c.jpg) 20px 50px no-repeat; padding:120px 0 0 215px; color:#fff; line-height:25px;}
#foot a{ color:#fff;}

/*---------------------------------------------------------------------------------------内页*/
#banner{ width:100%; min-height:278px; text-align:center; background:#f7f7f7 url(http://www.dlaocheng.com/statics/images/img//banner_01.jpg) center top no-repeat; margin-bottom:20px;}

#content_nav{ width:980px; margin:0 auto; line-height:30px; padding-left:20px; color:#888; background:url(http://www.dlaocheng.com/statics/images/img//_16.jpg) left center no-repeat; border-bottom:1px solid #ccc;}
#content{ width:1000px; margin:20px auto;}
#content #right{ width:720px; float:right; padding:20px; line-height:22px; font-size:16px; color:#222;}

#content #news{ width:760px; float:right; }
#content #news li a{ padding:5px 5px 5px 25px; line-height:28px; display:block; font-size:15px; border-bottom:1px dotted #eee; color:#222; background: url(http://www.dlaocheng.com/statics/images/img//_12a.jpg) 10px 15px no-repeat;}
#content #news li a.current{ color:#fff; background:#1b89c0 url(http://www.dlaocheng.com/statics/images/img//_12b.jpg) 10px 15px no-repeat;}
#content #news li a:hover{ color:#fff; background:#1b89c0 url(http://www.dlaocheng.com/statics/images/img//_12b.jpg) 10px 15px no-repeat;}



/*---------------------------------------------------------------------------------------背景*/


/*#main h2{ line-height:38px; font-size:16px; font-weight:bold; text-align:center; color:#F60; border-bottom:1px dotted #F90; border-top:1px dotted #F90; margin-bottom:10px;}

#main .conv_nav{ text-align:center; line-height:38px; color:#F60; border-bottom:1px dotted #ccc; border-top:1px dotted #ccc; margin-top:10px;}
#main .conv_nav a{ color:#69F}*/

#main .shownews .news_nxt_pre { height:1px; color:#fff; display:none;}
#main .shownews .news_nxt_pre a{ display:none; color:#fff;}
#main .shownews .news_nxt_pre a:hover{ display:none; color:#fff;}

element.style{ display:none;}


#page{padding-right:3px;padding-left:3px;padding-bottom:3px;margin:3px;padding-top:13px;text-align:left;font- size:14px;clear:both;}
#page a{background-color:#f5f5f5;color:#666;padding:8px;margin:3px;text-decoration:none;border:#fafafa 1px solid}
#page a:hover{background-color:#fff;color:#000;border:#fafafa 1px solid}
#page .current{border:#fafafa 1px solid;padding:8px;margin:3px;font-weight:bold;color:#000;background-color:#fff;cursor:default;}

.protitle{
	width: 100%;
	height: 40px;
	text-align: center;
	border-bottom: 1px solid black;
	margin-bottom: 20px;
}

.proimg{
	width: 60%;
	margin-left: 20%;
	border-radius: 5px;
}