.banner{width:100%;height:566px;overflow:hidden;background:url(../images/banner.jpg) center no-repeat;margin:0 auto}.qj1{width:100%;height:116px;overflow:hidden;background:url(../images/bg1.jpg) center no-repeat}.qj2{width:100%;height:470px;overflow:hidden;background:url(../images/bg2.jpg) center no-repeat}.qj3{width:100%;height:425px;overflow:hidden;background:url(../images/bg3.jpg) center no-repeat}.qj6{width:100%;height:195px;overflow:hidden;background:url(../images/bg6.jpg) center no-repeat}.qj4{width:100%;height:262px;overflow:hidden;background:url(../images/bg4.jpg) center no-repeat}.qj5{width:100%;height:300px;overflow:hidden;background:url(../images/bg5.jpg) center no-repeat}.pic{height:auto;overflow:hidden;width:900px;margin-left:auto;margin-right:auto;text-align:center}.five{clear:both;text-align:center}