.banner{width:100%;height:350px;overflow:hidden;position:relative}.banner>ul{display:none;position:absolute;top:0;left:0}.banner>ul>li{float:left}.banner>ul>li>a{display:block;font-size:200px;text-align:center;font-weight:bold}.banner img{height:350px}.left-btn,.right-btn{width:61px;height:61px;position:absolute;top:45%;right:30px;background:url("../img/right-1.png");cursor:pointer}.left-btn{left:30px;background:url("../img/left-1.png")}.img-btn-list{width:100%;position:absolute;bottom:10px;left:0;text-align:center}.img-btn-list>span{display:inline-block;width:10px;height:10px;border-radius:12px;margin:0 5px;background:#044ac4;cursor:pointer}.img-btn-list>span.current{background:rgba(255,255,255,0.8)}