.img_box{width:1000px;height:240px;margin:0 auto;position:relative;}
.img_ul{width:1000px;height:240px}
.img_ul img{width:1000px;height:240px;display:block}
.img_ul li{position:absolute;left:0;top:0;list-style:none;display:none}
.left,.right{width:20px;height:40px;position:absolute;top:200px;z-index:999;font-size:30px;line-height:40px;cursor:pointer;display:none}
.rlactive{background:red}
.right{right:20px}
.left{left:20px}
.addul{width:96%;position:absolute;bottom:10px;left:0;font-size:0;text-align:right}
.addul li{width:16px;height:16px;background:rgba(255,255,255,.5);font-size:14px;line-height:16px;text-align:center;display:inline-block;margin:0 5px;cursor:pointer;border-radius:50%}
.addul li span{display:inline-block;width:8px;height:8px;margin-top:4px;background:rgba(255,255,255,.8);border-radius:50%}
.addul .active{background:rgba(208,76,76,.5)}