#solid{
	width:100%;
	height:400px;
	clear:both;
	position:relative;
}
#solid .solid0,#solid .solid1,#solid .solid2{
	position:absolute;
	left:0px;
	top:0px;
	width:100%;
	height:498px;
	display:none;
}
#solid .solid0{
	background:#78c4db;
}
#solid .solid1{
	background:#c5c9db;
}
#solid .solid2{
	background:#e7dfd1;
}
#solid ul{
	margin:0px;
	padding:0px;
	list-style:none;	
}
#solid ul li{
	position:absolute;
	top:0px;
	width:100%;
	height:400px;
	display:none;
	cursor:pointer;
}
#solid ul li a{
	display: block;
	width:100%;
	height:400px;
}
#solid #btt{
	width:905px;
	height:40px;
	top:365px;
	position:relative;
	margin:auto;
	text-align: center;;
}
#solid #btt span{
	top:15px;
	display: inline-block;
	width:30px;
	height:8px;
	margin:0 15px;	
	text-align:center;
	background:#3d3d3d;
	z-index:1000;
	cursor:pointer;
	filter:alpha(opacity=70); /*IE滤镜，透明度50%*/
	-moz-opacity:0.7; /*Firefox私有，透明度50%*/
	opacity:0.7;/*其他，透明度50%*/
}