#commonbox .banner{width:100%;height:450px;background-color:#CCC;margin:0 auto;font-size:30px}.qj{width:100%;height:auto;overflow:hidden}#select_box{margin:0 auto;height:182px;width:100%}.pic{height:auto;overflow:hidden;width:900px;margin-left:auto;margin-right:auto;text-align:center}.five{clear:both;text-align:center;margin:2vw 0 0;padding-bottom:2vw}.five img{margin:0 auto}.content{margin:0 auto;font-size:14px;line-height:24px;width:100%;font-family:"微软雅黑"}.bg01{height:auto;overflow:hidden;padding:20px 0 30px 0}.con{width:1024px;height:500px;margin:0 auto;display:block;clear:both;background-color:#CCC;font-size:30px}