*{
	padding: 0;
	margin: 0;
}
ul li{
	list-style-type: none;
}
a{
	text-decoration: none;
}
.clear{
	clear: both;
}
body{
	font-family: "微软雅黑";
	color: #333;
	font-size: 14px;
	overflow-x: hidden;
}
img{
	display: block;
}
.wrap{
	width: 100%;
	height: 100%;
	background: url(../images/back.png);
}
.case1{
	width: 1120px;
	margin: 0 auto;
}
.case1 ul li{
	float: left;
	margin-left: 80px;
}
.case1 ul li:first-child{
	margin-left: 0;
}
.case1 ul li img{
	width: 100%;
}
.case2 ul{
	width: 1120px;
	margin: 0 auto;
}
.case2 ul li{
	float: left;
	margin-left: 80px;
}
.case2 ul li:first-child{
	margin-left: 0;
}
.case2 ul li img{
	width: 100%;
}
.terrace{
	width: 100%;
	margin-top: 125px;
}