/*基本样式*/
.poster-main{
	width: 1200px;
	height: 580px;
	position: relative;
	margin: 0 auto;
}
.B_Demo{margin-top: 40px;}
.poster-main a,.poster-main img{
	display:block;
	position: static !important;
}
.poster-main .poster-list{
	width: 1200px;
	height: 580px;
}
.poster-main .poster-list .poster-item{ 
	width: 373px;
	height: 400px;
	position:absolute;
	left:0;
	bottom:0;
}
.poster-main .poster-btn{ 
	position:absolute;
	top:230px;
	z-index:10; 
	cursor:pointer;  
}
.poster-item{
    background: url(http://atymy.com/template/pc/skin/images/idx-product-bg.png) no-repeat top center;
    background-size: 90%;
}
.poster-item a img{
	float: left;
	width: 300px;
	height: 200px;
	margin-left: 20%;
	margin-top: 0;
}
.poster-btn{
    width: 60px !important;
	height: 60px !important;
	
}
.poster-main .poster-prev-btn{
	left:0; 
	background: url(http://atymy.com/template/pc/skin/images/pro-prev-action.png) no-repeat center center;
}
.poster-main .poster-prev-btn:hover{background: url(http://atymy.com/template/pc/skin/images/pro-prev.png) no-repeat center center;}
.poster-main .poster-next-btn{
	right:0; 
	background: url(http://atymy.com/template/pc/skin/images/pro-next-action.png) no-repeat center center;
}
.poster-main .poster-next-btn:hover{background: url(http://atymy.com/template/pc/skin/images/pro-next.png) no-repeat center center;}

.poster-list li.active{background: url(http://atymy.com/template/pc/skin/images/idx-pro-actbg.png) no-repeat center center;}