@charset "utf-8";
/* CSS Document */

.pg_top2{
	height:91px;
	background:url(img/top1.gif) no-repeat 0 0;
	overflow:hidden;
	margin:0 auto;
	width:930px;
}


/* 导航菜单 */
.pg_nav1, .pg_nav1 ul {
	height:33px;
	width:930px;     /* 注意此处数值*/
	background:url(img/topmenu.png) repeat-x;
}
.pg_nav1 ul {
	list-style:none;
}
.pg_nav1 ul li {
	float:left;
	text-align:center;
	margin:0 2px 0 7px;
	padding:0 6px 0 4px;
}
.pg_nav1 ul li a {
	height:33px;
	line-height:33px;
	text-decoration:none;
	color:#FFFFFF;
	font-weight:bold;
}
.pg_nav1 ul li a:hover {
	background:#000066;
}

.pg_ad1{
	width:930px;
	margin:0 auto;
	height:170px;
	}