*{
	padding: 0;
	margin: 0;
}

.accordion{
	width: 1200px;
	overflow: hidden;
	height: 489px;
	margin:0 auto;
    margin-bottom:50px;
}
.accordion ul li{
	list-style:none;
	background-repeat: no-repeat;
	float: left;
	width: 141px;
	height: 489px;
	cursor: pointer;
}
.accordion ul li.active{
	width: 632px;
}
.accordion ul .item1{
	background-image: url(../img/pic1.jpg);
}
.accordion ul .item2{
	background-image: url(../img/pic2.jpg);
}
.accordion ul .item3{
	background-image: url(../img/pic3.jpg);
}
.accordion ul .item4{
	background-image: url(../img/pic4.jpg);
}
.accordion ul .item5{
	background-image: url(../img/pic5.jpg);
}
.accordion ul li a{
	display: block;
	width: 141px;
	height: 489px;
	cursor: default;
}
.accordion ul .item1 a{
	background-image: url(../img/pics1.jpg);
}
.accordion ul .item2 a{
	background-image: url(../img/pics2.jpg);
}
.accordion ul .item3 a{
	background-image: url(../img/pics3.jpg);
}
.accordion ul .item4 a{
	background-image: url(../img/pics4.jpg);
}
.accordion ul .item5 a{
	background-image: url(../img/pics5.jpg);
}