.customer {
	margin:80px auto 218px;
	width:1200px
}
.customer .customer-logo {
	margin-top:30px
}
.customer .customer-logo img {
	display:block;
	margin:40px auto 0
}

.plugins {
	position:fixed;
	right:80px;
	z-index:100000;
	bottom:25%;
	transform:translate(0,50%);
	opacity:0;
	transition:all .3s
}
.plugins.show {
	opacity:1
}
.plugins .contactus {
	display:block;
	width:55px;
	height:93px;
	background:url(../img/contactus.png);
	margin-bottom:10px
}
.plugins .contactus:hover {
	background:url(../img/contactushover.png)
}
.plugins .backtop {
	width:55px;
	height:55px;
	background:url(../img/backtop.png) no-repeat;
	cursor:pointer
}
.plugins .backtop:hover {
	background:url(img/backtophover.png)
}
.about-title {
	height:210px;
	color:#fff;
	background:url(../img/about-banner.png) center center no-repeat;
	background-size:cover;
	overflow:hidden
}
.about-title .about-title-con {
	margin:75px auto 0;
	width:1200px
}
.about-title h2 {
	font-size:36px;
	font-weight:300
}
.about-title p {
	font-size:14px;
	height:40px;
	line-height:40px;
	font-weight:400
}
@media screen and (max-width:1366px) {
	.about-title {
	height:120px
}
.about-title .about-title-con {
	width:1090px;
	margin-top:20px
}
.about-title .about-title-con h2 {
	font-size:28px
}
.about-title .about-title-con p {
	font-size:14px
}
}
.about-us {
	margin-bottom:150px
}
.about-us .about-us-wrapper {
	width:1200px;
	margin:0 auto;
	padding-top:45px
}
@media screen and (max-width:1366px) {
	.about-us .about-us-wrapper {
	width:1090px
}
}.about-us h1 {
	margin-bottom:38px
}
.about-us h1 span {
	font-size:40px;
	font-weight:300;
	position:relative;
	display:inline-block;
	color:#3f3c39
}
.about-us .about-us-wrapper p,.about-us h2 {
	font-size:15px;
	line-height:1.8
}
.about-us h1 span:after {
	position:absolute;
	bottom:-12px;
	left:50%;
	margin-left:-32px;
	width:65px;
	height:4px;
	content:'';
	background-color:#ff7746
}
.about-us .address {
	margin-top:15px;
	margin-bottom:20px
}
.about-us .address span {
	padding-left:75px
}
.about-us h2 {
	margin-top:37px
}
.about-us h2:before {
	display:inline-block;
	width:24px;
	height:14px;
	margin-right:10px;
	content:'';
	background-image:url(//yun.duiba.com.cn/tuia/media-external../img/slash.png)
}
.about-us .collaborate {
	padding:38px 0 30px;
	background-color:#f6f6f6
}
.about-us .collaborate::after {
	visibility:hidden;
	display:block;
	font-size:0;
	content:'';
	clear:both;
	height:0
}
.about-us .collaborate>div {
	float:left;
	width:25%
}
.about-us .collaborate>div:last-child {
	border-left:1px solid #ddd
}
.about-us .content-wrapper {
	width:220px;
	margin:0 auto
}
.about-us .collaborate .ad {
	color:#ff7746;
	font-size:18px
}
.about-us .collaborate h3 {
	font-size:16px;
	margin-bottom:14px
}
.about-us .collaborate h3 span {
	font-weight:400;
	font-size:14px;
	margin-left:10px
}
.about-us .collaborate dl dd,.about-us .collaborate dl dt {
	display:inline-block;
	margin-bottom:12px;
	vertical-align:top;
	line-height:21px;
	font-size:14px;
	font-weight:700;
	color:#444
}
.about-us .collaborate dl dt {
	width:20%;
	margin-right:2%;
	text-align:left;
	font-weight:700
}
.about-us .collaborate dl dd {
	width:75%
}
.qrcode-img {
	width:140px
}