#solid {
	width: 1003px;
	height: 253px;
	clear: both;
	position: relative;
	margin: 0px auto;
}
#solid .solid0, #solid .solid1, #solid .solid2 {
	position: absolute;
	left: 0px;
	top: 0px;
	width: 100%;
	height: 253px;
	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;
	left: 50%;
	top: 0px;
	width: 1003px;
	height: 253px;
	margin-left: -502px;
	display: none;
	cursor: pointer;
}
#solid #btt {
	width: 1003px;
	height: 55px;
	top: 220px;
	left: 50%;
	position: relative;
	margin-left: -502px;
}
#solid #btt span {
	position: absolute;
	top: 15px;
	left: 45%;
	display: 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%*
}