/*重置*/

fieldset,img{border:0;}
address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal;}
ol,ul{list-style:none;}
	
/*旋转木马必要样式*/
.poster-main{ position:relative;width:800px;height:270px;}
.poster-main a,.poster-main img{display:block;}
.poster-main .poster-list{width:800px;height:270px;}
.poster-main .poster-list .poster-item{ position:absolute;left:0;top:0;}
.poster-main .poster-btn{ position:absolute;top:0;width:100px;height:270px; z-index:10; cursor:pointer;  opacity:0.9}
.poster-main .poster-prev-btn{left:0; background: url('../btn_l.png') no-repeat center center;}
.poster-main .poster-next-btn{right:0; background: url('../btn_r.png') no-repeat center center;}