ul,
li{
	list-style: none;
}
.fly li span{
	
	display: block;
	width: 78px;
	height: 78px;
	background-color: #999999;
}
.fly .bg span{
	background-color: #333333;
}
.fly li{
	margin-top: 10px;
	background-color: #999999;
}

.fly .shouji{
	background: url(../img/shouji1.png);
}
.fly .QQ{
	background: url(../img/客服图标.png);
	background-size: 38px 40px;
	background-repeat: no-repeat;
	background-position: center;
}
.fly .top{
	background: url(../img/top1.png);
}

.fly{
	position: fixed;
	top: 500px;
	right: 0;
	display: none;
}
.fly img{
	height: 118px;
	width: 118px;
	position: fixed;
	right: 88px;
	display: none;
}
body{
	height: 5000px;
}