body {
	font-size: 14px;
	font-family: Microsoft Yahei;
}

* {
	margin: 0;
	padding: 0;
}

dl {
	margin: 0;
}

dt {
	font-weight: normal;
}

ul,
li {
	list-style-type: none;
	margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: 100%;
	font-weight: normal;
}

a {
	color: #333;
	
}

a:hover {
	text-decoration: none;
	color: #ad2825;
}

a:focus {
	text-decoration: none;
	color: inherit;
}

img {
	border: 0;
	vertical-align: middle;
}

table {
	border-collapse: collapse;
}

input {
	border: 0;
}

.wrap {
	width: 100%;
	overflow: hidden;
}

/*公共样式勿删除*/
.clearfix:after {
	content: " ";
	display: block;
	clear: both;
	visibility: hidden;
	line-height: 0;
	height: 0;
}

.clearfix {
	zoom: 1;
}



.fl {
	float: left;
}

.fr {
	float: right;
}

.kefu .flex{
	display: flex;
	align-items: center;
}
.kefu .flex_item{
	flex: 1;
}
.kefu{
	height: 375px;
	    width: 165px;
		position: fixed;
		right: 0;
		top: 40%;
		z-index: 99;
		/*transform: translate(0,-50%);*/
		background: url(../images/kefu.png) center no-repeat;
		background-size: cover;
}
.kefu .dropdown{
	width: 100%;
	position: absolute;
	    cursor: pointer;
	    height: 33px;
	    left: 0;
	    top: 156px;
}
.kefu .qq{
	display: block;
	position: absolute;
	    cursor: pointer;
	    height: 33px;
	    width: 100%;
	    left: 0;
		top: 114px;
	    
}
.kefu .ww{
	display: block;
	position: absolute;
	    cursor: pointer;
	    height: 33px;
	    width: 100%;
	    left: 0;
	    top: 195px;
}
.kefu .dropdown:hover .dropmenu{
	display: block;
}
.kefu .dropmenu{
	width: 640px;
	background: #fff;
	position: absolute;
	right: 100%;
	padding:15px 30px;
	top: -150px;
	display: none;
	box-shadow: 0 0 10px rgba(0,0,0,0.15);
	border-top: 4px solid #4c8ed6;
}
.kefu .dropmenu::after{
	content: " ";
	width:0;
		height:0;
		border-top:5px solid transparent;
		border-bottom:5px solid transparent;
		border-left:5px solid #fff;
		position: absolute;
		top: 160px;
		right: -5px;
}
.kefu .dropmenu .hd{
	border-bottom: 1px solid #ddd;
	padding-bottom: 15px;
}
.kefu .dropmenu .hd h4{
	color: #4c8ed6;
	font-size: 16px;
}
.kefu .dropmenu .hd p{
	margin: 0;
}
.kefu .dropmenu .bd li{
	float: left;
	width: 20%;
}
.kefu .dropmenu .bd img{
	width: 18px;
}
.kefu .dropmenu .bd span{
	display: inline-block;
	margin-right: 15px;
	background: #4c8ed6;
	color: #fff;
	border-radius: 5px;
	padding: 4px 10px;
}
.kefu .dropmenu .bd .flex{
	margin-bottom: 15px;
}
.kefu .dropmenu .bd h3{
	font-size: 16px;
	margin-bottom: 15px;
}
.kefu .close{
	position: absolute;
	width: 20px;
	height: 20px;
	top: 0;
	right: 0;
}