.topheader{
 	margin-bottom:0
}
.years70_header{
	background: url(/uploads/image/pzchannel-47/list_header.jpg) center no-repeat;
	width: 100%;
	height: 406px;
	margin-bottom: 50px;
}
.ptitle{
	margin-bottom: 50px;
}
.ptitle img{
	display: block;
	margin: 0 auto;
}
.years70_bottom{
	background: url(/uploads/image/pzchannel-47/bottom.jpg) center no-repeat;
	width: 100%;
	height: 227px;
	margin-top: 50px;
}
.list_part .part_left{
	width:1000px;
	float:none
}