.content .content-bd li{height:auto;margin:0px}

.poster-main{ position:relative;width:1000px;height:500px;left:100px;}

.poster-main .poster-list{width:1000px;height:500px;}
.poster-main .poster-list .poster-item{ 
	position:absolute;left:0;top:0;
}
.poster-main .poster-list .poster-item img{width:100%;height:100%;}
.poster-item a{position: absolute;bottom: 0px;width:90%;height:auto;line-height:30px;background:rgba(0,0,0,0.5);padding:10px 5%;left:0px;color:#FFF;}
.poster-main .poster-btn{ 
	position:absolute;
	top:0;width:100px;
	height:500px; 
	z-index:10; 
	cursor:pointer;
	opacity:0.8
}
.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;
}