body{
	margin:0px;
	padding:0px;	
}

#solid{
	width:100%;
	height:820px;
	clear:both; background:#eceeef;
	
	position:relative;
}
#solid .solid0,#solid .solid1,#solid .solid2,#solid .solid3{
	position:absolute;
	left:0px;
	top:0px;
	width:100%;
	height:818px;
	display:none;
}
#solid ul li a{width:1200px; height:820px; overflow:hidden; display:block; margin:0 auto; }
#solid .solid0{
	background:url(../images/banner.jpg) center center  no-repeat;
}
#solid .solid1{
	background:url(../images/banner2.jpg) center center  no-repeat;;
}
#solid .solid2{
	background:url(../images/banner3.jpg) center center  no-repeat;;
}
#solid .solid3{
	background:url(../images/banner4.jpg) center center  no-repeat;;
}
#solid ul{
	margin:0px;
	padding:0px;
	list-style:none;	
}
#solid ul li{
	position:absolute;
	left:50%;
	top:0px;
	width:1200px;
	height:780px;
	margin-left:-600px;
	display:none;
	
}
#solid #btt{
	width:905px;
	height:55px;
	top:760px;
	left:50%;
	position:relative;
	margin-left:-452px;
}
#solid #btt span{
	position:absolute;
	top:15px;
	left:45%;
	display:block;
	width:30px;
	height:8px;
	margin:0 15px;	
	text-align:center;
	background:#fff;
	z-index:1000;
	cursor:pointer;
	filter:alpha(opacity=100); /*IE滤镜，透明度50%*/
	-moz-opacity:1; /*Firefox私有，透明度50%*/
	opacity:1;/*其他，透明度50%*
}