/*²å¼þÑùʽ*/
.poster-main{position: relative;width: 546px;height: 473px;margin-left:47px;}
.poster-main a,.poster-main img{display:block;}
.poster-main .poster-list{width: 546px;height: 473px}
.poster-main .poster-list .poster-item{position: absolute;left: 0px;top: 0px}
.poster-main .poster-btn{position: absolute;height: 473px;width:47px;top: 0px;z-index: 10;}
.poster-main .poster-prev-btn{left: -47px;background: url('index_16.jpg') no-repeat center; }
.poster-main .poster-next-btn{right: -47px;background: url('index_18.jpg') no-repeat center;}