.kefu{
	position:fixed;
	right:-140px;
	width:180px;
	height:200px;
	overflow:hidden;
	top:100px;
	transition: 1s;
	-webkit-transition: 1s;
	-ms-transition: 1s;
	-o-transition: 1s;
	-moz-transition: 1s;

}
.kefu:hover{
	right:0px;
	transition: 1s;
	-webkit-transition: 1s;
	-ms-transition: 1s;
	-o-transition: 1s;
	-moz-transition: 1s;

}
.kefu_left{
	width:38px;
	height:100%;
	float:left;
	height:100%;
}
.kefu_main_bg{
	float:right;
	background:#85c33e;
	width:142px;
	height:100%;
	border-radius:3px;
}
.kefu_main{
	width:124px;
	height:180px;
	background:#fff;
	border-radius:10px;
	margin-top:10px;
	margin-left:10px;
}
.kefu_top{
	width:100%;
	height:51px;
}
.kefu_bottom{
	width:100%;
	height:39px;
}
.kfli{
	width:100px;
	margin:0px auto;
	padding:8px;
	height:20px;
	line-height:20px;
	background:url(../images/middle.gif) repeat;
	font-size:12px;
	text-align:right;
	cursor:pointer;
}
.kfli img{
	display:block;
	float:left;
}