.w-990 {
	width: 990px;
	margin: 0 auto;
}
.pt70 {
	padding: 100px 0 0;
}
.h-title {
	background: transparent  url("img/px_bj_bt1.png") no-repeat scroll 0 0;
	padding-left: 70px;
	margin-bottom: 40px;
	font-size: 35px;
	color: #727272;
	font-weight: normal;
	font-family: "fz","microsoft yahei";
 }