body,ul,il,dt,dd,dl,input,h1,h2,h3,h4,h5,h6,h7,p,form,so,img{margin:0px; padding:0px;}
body{ color:#fff; font-size:12px; font-family:Arial, Helvetica, sans-serif}
a:link {
	text-decoration: none;
	color:#fff;
}
a:visited {
	text-decoration: none;
	color: #FFFFFF;
}
a:hover {
	text-decoration: none;
	color: #FFFFFF;}
#index{ width:1003px; background:url(../images/bj.jpg)}
#neiye{ width:1003px; background:url(../images/neiye_bjtu.jpg)}
#top{ width:1003px; height:131px; }
.top1{ width:919px; height:83px; background:#000000; margin:auto; }
.logo{ width:522px; height:71px; padding-top:10px; float:left;}
.lianjie{ color:#ffffff; float:right; padding:20px;}
.menu{ text-align:center;}
.body{ width:919px; }
.banner{ width:919px;margin: auto;}
.body_box{ width:919px; height:231px; background:url(../images/body_bj.jpg); margin:auto;}
.body_box2{ width:919px; height:521px; background:url(../images/neiyebj.jpg); margin:auto;}
.body_box3{ width:919px; margin:auto;}
.index_about{ width:288px; padding-top:19px; padding-left:13px; float:left; }
.index_about_box{ width:292px; height:162px;}
.index_about_left{ width:260px; line-height:20px; padding-top:5px; padding-left:10px; float:left;}
.index_about_left ul{ line-height:22px; margin-left:10px;}
.index_about_left li{ border-bottom:1px dashed  #CCCCCC; font-size:11px; font-weight:bold; list-style:none;}
.xiantiao{ float:right;}

.index_contact{ width:288px; padding-top:19px; padding-left:13px; float:left; }
.index_contact_box{ width:292px; height:161px;  }
.index_contact_left{ width:260px; line-height:20px; padding-top:10px; padding-left:10px; float:left;}
.index_contact_left dl{ width:130px; float:left; padding-top:10px;}
.index_contact_left dt{ width:125px; height:92px; border:1px solid :#999999;  }
.index_contact_left dd{ text-align:center;}
.xiantiao2{ float:right;}

.index_img{ width:288px; padding-top:19px; padding-left:13px; float:left; }
.img{ width:268px; height:161px; margin:auto;}

#foot{ width:919px; margin:auto;}
.foot_menu{ }
.foot_zi{ text-align:center; color:#fff;}

.products_left{ width:211px; height:501px; margin:10px;  float:left;}
.products_left dl{  background:url(../images/proudcts_biaogebj.jpg) repeat-y; margin-top:5px; }
.products_left dt{ }
.products_left dd{ float:right; padding-top:15px; padding-right:25px;  font-weight:bold;font-family:Arial, Helvetica, sans-serif}

.products_right{ width:663px; float:right; padding-top:10px; padding-right:10px;}
.products_title{ width:663px; height:35px;}

.products_right_box{ width:663px; }
.products_right_box dl{ width:160px; float:left; padding-top:20px;}
.products_right_box dt{ padding-left:10px; }
.products_right_box dd{ text-align:center;}

.about_right_box{ line-height:20px; font-family:Arial, Helvetica, sans-serif;}


.zi {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-style: normal;
	line-height: normal;
	font-weight: bold;
	color: #ffffff;
}