/*pc-客服*/.kf {	z-index: 600;	background-color: #fff;	position: fixed;	bottom: 100px;	right: 20px;	width: 62px;	border-radius: 5px;	display: none;	-webkit-transition: all .8s;	-o-transition: all .8s;	transition: all .8s;}.kf span {	z-index: 602;	-webkit-transition: all .5s;	-o-transition: all .5s;	transition: all .5s;	cursor: pointer;	position: relative;	display: block;	width: 62px;	height: 62px;	border-bottom: 1px solid #e3e3e3;	background: url(../images/kefu_j.png) no-repeat center #fff;}.kf span:hover {	background-color: var(--primary-color);}.kf .zx {	border-radius: 5px 5px 0 0;	background-position: 0 0;}.kf .zx:hover {	background-position: 0 -62px;}.kf .freetel {	background-position: -62px 0;}.kf .freetel:hover {	background-position: -62px -62px;}.kf .act {	background-position: -186px 0;}.kf .act:hover {	background-position: -186px -62px;}.kf .zxlya {	background-position: -124px 0;}.kf .zxlya:hover {	background-position: -124px -62px;}.kf .back_top {	border-radius: 0 0 5px 5px;	border: none;	background-position: -248px 0;}.kf .back_top:hover {	background-position: -248px -62px;}.kf span div {	display: none;	background-color: #fff;	border-radius: 5px;	position: absolute;	right: 75px;	padding: 20px;	font-size: 14px;	color: #f4474c;	bottom: 2px;	text-align: center;}.kf span div input {	text-indent: .5em;	display: block;	margin: 15px 0;	line-height: 28px;	color: #696969;	font-size: 12px;	width: 140px;	border: 1px solid #d1d1d1;	border-radius: 2px;	height: 28px;}.kf span div a {	-o-transition: .5s;	transition: .5s;	-webkit-transition: .5s;	display: block;	background: #f4474c;	border-radius: 2px;	color: #fff;	line-height: 26px;	font-size: 12px;	text-align: center;	width: 79px;	height: 26px;}.kf span div a:hover {	background: #af1317;}.kfimgr {	position: absolute;	bottom: 23px;	right: -9px;}.kf span div i {	display: block;	position: absolute;	width: 15px;	height: 200px;	right: -15px;	top: 0;}.kf .zx div,.kf .freetel div,.kf .zxlya div,.kf span:nth-child(4) div {	text-align: center;	min-width: 148px;	font-size: 14px;	color: #666;}.kf span:nth-child(4) div {	white-space: nowrap;}.kf a {	display: block;	height: 100%;	position: absolute;	top: 0;	right: 0;	width: 100%;}.kf span div,.kf {	-webkit-box-shadow: 0 2px 13px rgba(0, 0, 0, 0.25);	box-shadow: 0 2px 13px rgba(0, 0, 0, 0.25);}.nav_center div,.index_nav_center div,.shou,.zhan {	-webkit-box-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);	box-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);}.shou {	z-index: 601;	cursor: pointer;	width: 30px;	height: 40px;	top: 50%;	margin-top: -15px;	border-radius: 5px 0 0 5px;	right: 62px;	background: url("../images/kefu_j.png") no-repeat -310px 0 #fff;	position: absolute;}.shou.on {	background-position: -310px -40px;}/*app-客服*/.kefu {	display: none;	position: fixed;	width: 100px;	overflow: hidden;	z-index: 400;	background: rgba(0, 0, 0, 0.5);	left: 50%;	margin-left: -50px;	bottom: 15px;	padding: 8px 0;	transition: all .5s;}.kefu li {	width: 49px;	float: left;	border-left: 1px solid #fff;}.kefu li:first-child {	border-left: none;}.kefu li a {	font-size: 20px;	display: block;	margin: 0 auto;	width: 100%;	height: 30px;	text-align: center;	line-height: 30px;	color: white;}.ppp {	width: 500px;	height: 5000px;	background: #000;}@media(max-width:768px) {	.kf {		display: none !important;	}	.kefu {		display: block;	}}