.hhbanner{ min-width:1200px; overflow:hidden;}
.banner-box{ width:100%;height:582px;position:relative;overflow:hidden;}
.banner-box .bd{ width:100% !important;}
.banner-box .bd li .m-width {width:100%;margin:0 auto;overflow:hidden;}
.banner-box .bd li{width:100% !important;height:582px;}
.banner-box .bd li a{display:block;background-size:auto;height:582px; width:100%;}

.banner-btn{width:100%;position:absolute;top:390px; margin:0 auto}
.banner-btn a{display:block;width:30px;height:57px;position:absolute;top:0; outline:none}
.banner-btn a.prev{left:40px;background:url(le.png) no-repeat;} 
.banner-btn a.prev:hover{background:url(le2.png) no-repeat;}
.banner-btn a.next{right:40px;background:url(ri.png) no-repeat;}
.banner-btn a.next:hover{background:url(ri2.png) no-repeat;}

.banner-box .hd {position:absolute;top:150px;left:50%; margin-left:-24px; }
.banner-box .hd ul li{width:12px;height:12px;border-radius :50%;text-indent:-9999px;margin:0px 5px;background:#666;float:left;cursor:pointer;}
.banner-box .hd ul li.on{background:#fff;}