@charset "utf-8";
.clearfix{display:block;clear:both;}
.clearfix{*zoom:1;}
.clearfix:after{display:block; overflow:hidden;clear:both;height:0;visibility:hidden;content:".";}

/* play */
#play{width:600px;text-align:center;background:black;position:relative;margin:5px auto;padding-top: 100px}
#play .change_a{width:30px;height:50px;position:absolute;top:45%;z-index:1000;cursor:pointer;display:block;overflow:hidden;background:rgba(0,0,0,0.7);}
#play .prev_a{left:0;}
#play .next_a{right:0}
#play .change_a span{width:8px;height:16px;display:block;position:absolute;top:50%;margin-top:-8px;}
#play .prev_a span{background:url("../../img/left_fff.png") no-repeat;left:0;transform: rotate(180deg);-webkit-transform: rotate(180deg);-moz-transform: rotate(180deg);-o-transform: rotate(180deg);-ms-transform: rotate(180deg);background-size: 100% 100%;margin-left: 10px}
#play .next_a span{background:url("../../img/left_fff.png") no-repeat;right:0;;background-size: 100% 100%;margin-right: 10px}
#play .img_ul{position:relative;z-index:1;}
.img_hd {width:600px;height:66px;overflow: hidden;padding:2px 0;margin-top:15px;margin:5px auto;position:relative;}
.img_hd ul{position:absolute;z-index:1}
.img_hd ul li{float:left;width:60px;height:60px;border:3px solid rgba(0,0,0,0);cursor:pointer;margin:0 3px 0 1px;overflow:hidden;*display:inline;padding:1px;text-align:center;position: relative}
.img_hd ul li img{height:60px;}
.img_hd ul li.on{border-color:#FF4759}
.a_span .bottom_a{background:url("../../img/left_fff.png") no-repeat center;background-size:8px 16px;width:30px;height:50px;display:block;cursor:pointer;z-index:10}