body  {
	margin: 0; /* 最好将 body 元素的边距和填充设置为 0 以覆盖不同的浏览器默认值 */
	padding: 0; /*在 IE 5* 浏览器中，这会将容器居中。文本随后将在 #container 选择器中设置为默认左对齐 */
	color: #6a6a6a;
	font-size:12px;
	font-family:Arial, Helvetica, sans-serif;
}
div,ul,li,h1,h2,h3,h4,h5{
	margin:0;padding:0;
}

li{
	list-style-type:none;
}
img{
	border:0;
}

.wrap{
	margin:0 auto;
	width:970px;/*902px;*/
	overflow:hidden;
}

.wrap-top{
	width:100%;
	overflow:hidden;
	_height:121px;

}
		.wrap-top .top_height{
			
			height:6px;
			
		}
		.wrap-top .logo{
			width:100%;
			height:100px;
			float:left;
			padding-bottom:10px;
			background-color: #fff;
			background-image: url(../images/logo_bj.jpg);
			background-repeat: repeat-x;
		}
	
		.wrap-top .navigation{
			clear:both;
			width:100%;
			height:29px;
			background:#fff url(../images/nav_bg.gif) repeat-x;			
		}
		.wrap-top .navigation .left{
			float:left;
			z-index:1000;
		}
		.wrap-top .navigation .right{
			float:right;
			color:#4b698f;
			font-weight:bold;
			line-height:27px;
			margin-right:10px;
		}