#main{margin-top:10px;}
#sidenav{margin-bottom:10px;}
#sidenav ul{width:220px; margin:0 auto;border-left:solid 1px #ccc; border-right:solid 1px #ccc; background:#f5f5f5;}
#sidenav ul li{border-bottom:solid 1px #ccc; height:35px; line-height:35px; text-align:center;}
#sidenav ul li a{display:block;width:100%; height:35px; background:url(li_bg.gif) no-repeat left center; color:#666;font-size:13px; letter-spacing:5px;}
#sidenav ul li a:hover{display:block;width:100%; height:35px; background:#ffd474 url(li_bg1.gif) no-repeat left center;}
.topage{text-align:center;}
.topage a{color:#555;}
.topage span{margin-left:10px;}
#main_left{float:left; width:250px; margin-left:20px; margin-right:10px; overflow:hidden;}
#main_right{float:right; width:700px; overflow:hidden;}
#flash{width:245px; height:190px; margin-bottom:10px; margin-top:10px;}
.contact_title{height:25px;}
.contact{width:240px; font-size:13px; font-weight:bold; color:#7a7a7a;}
.contact img{position:relative; left:90px; _margin-top:10px;}
.contact_content{margin-top:10px; margin-left:10px; color:#3e3e3e;}
.contact_content p{line-height:200%;}
.conner_left{width:5px;height:25px;float:left; background:url(nav_left.gif) no-repeat;}
.conner_right{width:5px;height:25px;background:url(nav_right.gif) no-repeat;float:right;}
.conner_center{height:25px;line-height:25px;float:left; background:url(nav_bg.gif) repeat-x;}
.join{ font-size:14px; font-weight:bold;color:#7a7a7a;width:180px;}
.conner_center span{padding-left:10px; padding-right:10px;}
.conner_center a{color:#aeaeae;}
#friendlink select{width:250px; border:solid 1px #ccc;}


.mainbox_top{width:100%; height:7px; background:url(about_top.gif) no-repeat;}
.mainbox_bottom{width:100%; height:7px; background:url(about_bottom.gif) no-repeat;}
.mainbox{width:677px; background:url(about_bg.gif) repeat-y; padding-top:10px;_margin-top:-10px;}
#mainbox_title{width:600px; margin:0 auto;}
.news{width:580px; padding-left:10px; color:#666;}
.news .title{width:120px; font-weight:bold;float:left;}
.news .position{float:right; text-align:right; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.news .position a{color:#333;}
.mainbox ul{width:600px; margin:0 auto;margin-top:10px; margin-bottom:10px;}
.mainbox ul li{width:570px; height:30px; line-height:30px; background:#f8f5ed url(kuai.gif) no-repeat 5px center; border-bottom:solid 2px #999; padding-left:30px; margin-bottom:5px;}
.mainbox ul li a{color:#555;}
.news_title{float:left; width:480px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.time{width:80px; float:right;}
.about,.product{width:600px; margin:0 auto; margin-top:15px;}
.about img{margin-right:10px;}
.about p{line-height:200%; text-indent:20pt;}
.product_content{width:100%; height:168px; margin-bottom:15px;}
.product_left{float:left; width:10px; height:168px; background:url(products_left.gif) no-repeat;}
.product_right{float:right; width:10px; height:168px; background:url(products_right.gif) no-repeat;}
.product_center{float:left; width:580px; height:168px; background-color:#fff; border-top:solid 1px #e9e9e9; border-bottom:solid 1px #e9e9e9;}
.product_img{width:150px; height:120px; border:solid 1px #ccc; margin-top:20px; float:left;}
.product_img img{width:140px; height:110px; margin-top:5px; margin-left:5px; overflow:hidden;}
.content{width:400px; height:150px; margin-top:8px; margin-left:20px; float:right;}
.product_name{width:385px; height:34px; line-height:34px; font-weight:bold; color:#333;}
.maincontent{height:70px; overflow:hidden; text-indent:20pt; margin-top:10px; color:#494949; line-height:200%;}
.xq{text-align:right; margin-top:10px;}



/* ҳ */
.k_pagelist {float:left;display:table;clear:both;line-height:30px;}
.k_pagelist em {padding:2px;border:1px solid #E7E7E7;font-size:12px;margin:0px 1px;background:#F5F9FE;color:#14316B;font-weight:bold;font-style:normal;}
.k_pagelist strong {padding:2px;border:1px solid #E7E7E7;font-size:12px;margin:0px 1px;color:#009900;}
.k_pagelist a {padding:2px;border:1px solid #E7E7E7;font-size:12px;margin:0px 1px;}

.k_form1{ margin:40px;}
.k_in4{
	margin-bottom: 20px;
background-color: #F9F9F9;
	border: 1px groove #CCCCCC;
}
.k_i{
	margin-bottom: 15px;
	background-color: #F9F9F9;
	border: 1px groove #CCCCCC;

}


#hotlink{ margin-top:16px; background:url(probg.gif) no-repeat; width:910px; height:60px; padding:8px 0px;}
#demo {
	background: #FFF;
	overflow:hidden;
	width: 900px;
}
#demo img {
	padding:3px 3px 0 0px;
}
#indemo {
	float: left;
	width: 800%;
}
#demo1 {
	float: left;
}
#demo2 {
	float: left;
}