body {
	background-color: #fff;
	overflow-x: hidden;
}
.main {
	position: relative;
}

.bg {
	display: block;
	position: absolute;
	top: -77px;
	left: 50%;
	-moz-transform: translate(-50%, 0);
	-o-transform: translate(-50%, 0);
	-webkit-transform: translate(-50%, 0);
	transform: translate(-50%, 0);
	z-index: -1;
}

.title-section p{
	line-height: 1;

	text-align: center;
}

.title-section p:first-child {
	color: #333;
	font-size: 34px;
	/*font-weight: 302;*/
}


.title-section p:last-child {
	margin-top: 30px;
	color: #666;
	font-size: 20px;
	/*font-weight: 200;*/
}

.aboutus {
	position: relative;
	width: 1020px;
	padding: 240px 0 250px 0;
	margin: 0 auto;
	text-align: center;
}

.aboutus .aboutus-btn {

	width: 140px;
	height: 45px;
	margin: 0 auto;
	margin-top: 50px;
	/*line-height: 45px;
	font-size: 18px;
	color: #2c2c2c;*/
	border-radius: 4px;
	cursor: pointer;
	position: absolute;
    top: 370px;
    left: 50%;
    margin-left: -70px;
}


.intro ul li p{
	margin-top: 20px;
	font-size: 20px;
	line-height: 1;
}

.intro .intro_paras {
	font-size: 20px;
	color: #666;
	line-height: 42px;
}

.business {
	position: relative;
	height: 665px;
	padding-top: 135px;
	background-color: #fafafa;
	background-image: url('../imgnew/imgs/about_25.png');
	background-size: 1070px auto;
	background-repeat: no-repeat;
	background-position: center 200px;
}

.business .title-section p:last-child {
	margin-top: 22px;
}

.business_icons li{
	position: absolute;
	top: 0;
	width: 235px;
	text-align: center;
	color: #666;
}

.business_icons li p:first-of-type{
	font-size: 24px;
	margin: 20px 0;
	color: #4b4f52;
}

.business_icons li p:last-of-type{
	font-size: 18px;
	line-height: 28px;
	text-align: left;
	font-weight: 200;
}

.services {
	position: relative;
	padding-top: 160px;
	height: 750px;
	background-color: #eff7fc;
	background-image: url('../imgnew/imgs/about_2.png');
	background-size: auto;
	background-repeat: no-repeat;
	background-position: center bottom;
	overflow: hidden;
}

.services .title-section p:first-child {
	color: #333;
	font-size: 34px;
	margin-top: 0;
}

.services_cloud_1 {
	position: absolute;
	top: 85px;
	left: 50%;
	margin-left: -400px;
	-webkit-animation: cloud1 15s linear 0s forwards infinite;
	animation: cloud1 15s linear 0s forwards infinite;
	transform-origin: top left;
}
.services_cloud_2 {
	position: absolute;
	top: 175px;
	right: 50%;
	margin-right: -330px;
	-webkit-animation: cloud2 12s linear 0s forwards infinite;
	animation: cloud2 12s linear 0s forwards infinite;
	transform-origin: top left;
}
.services_cloud_3 {
	position: absolute;
	top: 560px;
	right: 50%;
	margin-right: -170px;
	-webkit-animation: cloud2 18s linear 1s forwards infinite;
	animation: cloud2 18s linear 1s forwards infinite;
	transform-origin: top left;
}

@keyframes cloud1 {
  0% {
    transform: translate(0px, 0px);
  }
  20% {
    transform: translate(-50px, 0px);
  }
  40% {
    transform: translate(-100px, 0px);
  }
  50% {
    transform: translate(-150px, 0px);
  }
  60% {
    transform: translate(-100px, 0px);
  }
  80% {
    transform: translate(-50px, 0px);
  }
  100% {
    transform: translate(0px, 0px);
  }
}

@keyframes cloud2 {
  0% {
    transform: translate(0px, 0px);
  }
  20% {
    transform: translate(50px, 0px);
  }
  40% {
    transform: translate(100px, 0px);
  }
  50% {
    transform: translate(150px, 0px);
  }
  60% {
    transform: translate(100px, 0px);
  }
  80% {
    transform: translate(50px, 0px);
  }
  100% {
    transform: translate(0px, 0px);
  }
}
@-webkit-keyframes cloud1 {
  0% {
    -webkit-transform: translate(0px, 0px);
  }
  20% {
    -webkit-transform: translate(-50px, 0px);
  }
  40% {
    -webkit-transform: translate(-100px, 0px);
  }
  50% {
    -webkit-transform: translate(-150px, 0px);
  }
  60% {
    -webkit-transform: translate(-100px, 0px);
  }
  80% {
    -webkit-transform: translate(-50px, 0px);
  }
  100% {
    -webkit-transform: translate(0px, 0px);
  }
}

@-webkit-keyframes cloud2 {
  0% {
    -webkit-transform: translate(0px, 0px);
  }
  20% {
    -webkit-transform: translate(50px, 0px);
  }
  40% {
    -webkit-transform: translate(100px, 0px);
  }
  50% {
   -webkit-transform: translate(150px, 0px);
  }
  60% {
    -webkit-transform: translate(100px, 0px);
  }
  80% {
   -webkit-transform: translate(50px, 0px);
  }
  100% {
    -webkit-transform: translate(0px, 0px);
  }
}

.partner .title-section p:first-child {
	color: #fff;
	font-size: 34px;
	margin-top: 0;
}
.partner_icons li {
	position: relative;
	float: left;
	width: 216px;
	height: 216px;
	background-image: url('../imgnew/imgs/about_24.png');
	background-size: auto 100%;
	background-repeat: no-repeat;
	background-position: center;
	text-align: center;
	vertical-align: middle;
}
.partner_icons li img {
	display: block;
	position: absolute;
	width: 120px;
	height: 40px;
	left: 50%;
	top: 50%;
	margin: -20px 0 0 -60px;
}
.contactus .title-section p:last-child {
	margin-top: 24px;
}

.contactus_icons li.contactus_icons_1 p:last-of-type, .contactus_icons li.contactus_icons_2 p:last-of-type {
	bottom: -27px;
}

@media all and (min-width:  1200px) {
	.nav .nav-center{border-bottom:1px solid #fff;border-color: rgba(255,255,255,0.35)}
	.intro {
		width: 830px;
		padding: 85px 10px 70px;
		margin: 0 auto;
		/*text-align: center;*/
	}

	.intro ul {
		position: relative;
		width: 600px;
		height: 280px;
		margin: 0 auto;
		margin-top: 80px;
		margin-bottom: 80px;
	}

	.intro_icons_1 {
		top: 0;
		left: 0;
	}
	.intro_icons_2 {
		top: 0;
		left: 50%;
		margin-left: -60px;
	}
	.intro_icons_3 {
		top: 0;
		right: 0;
	}
	.intro_icons_4 {
		bottom: 0;
		left: 0;
	}
	.intro_icons_5 {
		bottom: 0;
		left: 50%;
		margin-left: -60px;
	}
	.intro_icons_6 {
		bottom: 0;
		right: 0;
	}

	.intro ul li{
		position: absolute;
		width: 120px;
		height: 120px;
		text-align: center;
		color: #666;
		cursor: pointer;
	}
	.intro ul li:hover{
		color: #333;
	}
	.business_icons {
		position: relative;
		width: 1200px;
		height: 300px;
		margin: 0 auto;
		margin-top: 120px;
	}
	.business_icons_1 {
		left: 90px;
	}

	.business_icons_2 {
		left: 50%;
		margin-left: -117.5px;
	}

	.business_icons_3 {
		right: 90px;
	}
	.services_icons {
		width: 1020px;
		height: 160px;
		margin: 0 auto;
		margin-top: 80px;
	}

	.services_icons li{
		float: left;
		width: 110px;
		height: 160px;
		margin-left: 117px;
		text-align: center;
	}
	.services_icons li:first-child{
		margin-left: 0;
	}

	.services_icons li p{
		margin-top: 14px;
		font-size: 20px;
		color: #666;
	}
	.partner {
		height: 545px;
		padding-top: 55px;
		background-image: url('../imgnew/imgs/about_1.png');
		background-size: auto 100%;
		background-repeat: repeat;
		background-position: center;
	}
	.partner_icons {
		width: 1200px;
		height: 392px;
		margin: 0 auto;
		margin-top: 66px;
	}
	.partner_icons_2, .partner_icons_3, .partner_icons_4, .partner_icons_5, .partner_icons_6 {
		margin-left: -20px;
	}
	.partner_icons_7 {
		margin-top: -40px;
	}
	.partner_icons_8 , .partner_icons_9, .partner_icons_10, .partner_icons_11, .partner_icons_12 {
		margin: -40px 0 0 -20px;
	}
	.contactus {
		padding-top: 88px;
		height: 412px;
	}
	.contactus_icons {
		width: 900px;
		height: 180px;
		margin: 0 auto;
		margin-top: 78px;
	}
	.contactus_icons li{
		position: relative;
		width: 50%;
		height: 180px;
		float: left;
	}
	.contactus_icons li:first-child{
		margin-left: 0;
	}

	.contactus_icons li div{
		position: relative;
		width: 118px;
		height: 118px;
		overflow: hidden;
		margin: auto;
	}
	.contactus_icons li div img{
		position: absolute;
		display: block;
		width: 118px;
		left: 50%;
		top: 0 !important;
		margin-left: -59px;
	}
	.contactus_icons .contactus_icons_1 div img{
		top: 0;
	}
	.contactus_icons .contactus_icons_2 div img{
		top: -355px;
	}
	.contactus_icons .contactus_icons_3 div img{
		top: -710px;
	}
	.contactus_icons .contactus_icons_4 div img{
		position: absolute;
		display: block;
		width: -1065px;
	}
	.contactus_icons .contactus_icons_5 div img{
		position: absolute;
		display: block;
		width: -1415px;
	}

	.contactus_icons li p{
		min-width: 100%;
		position: absolute;
		left: 50%;
		margin-left: -50%;
		text-align: center;
		font-size: 14px;
		line-height: 1;
		word-break: keep-all;
	}
	.contactus_icons li p:first-of-type{
		color: #333;
		bottom: 30px;
	}
	.contactus_icons li p:last-of-type{
		bottom: 0;
		color: #666;
	}
}
@media all and (max-width: 899px){
	.intro {
		width: 90%;
		margin: 0 auto;
	}
}

@media all and (min-width: 700px) and (max-width: 1199px){
	.aboutus .titlebg {
		width: 40%;
	}
}

@media all and (max-width: 700px) {
	.aboutus .titlebg {
		width: 70%;
	}
}

@media all and(min-width: 601px) and (max-width: 1199px)  {
	.intro ul li{
		width: 33.33%;
		height: 120px;
		margin: 20px 0;
		text-align: center;
		color: #666;
		cursor: pointer;
	}
}

@media all and (max-width: 1199px){
	.aboutus {
		width: 100%;
		padding: 161px 0 120px 0;
		text-align: center;
	}

	.bg {
		height: 100%;
		top: 0px;
		/*bottom: 0;*/
	}
	.intro {
		width: 100%;
		padding: 85px 40px 70px;
		margin: 0 auto;
		-moz-box-sizing: border-box;
		-ms-box-sizing: border-box;
		-o-box-sizing: border-box;
		-webkit-box-sizing: border-box;
		box-sizing: border-box;
	}
	.intro ul, .services_icons, .partner_icons, .contactus_icons{
		display: -webkit-box;
		display: -o-box;
		display: -moz-box;
		display: -ms-box;
		display: -webkit-flex;
		display: -o-flex;
		display: -moz-flex;
		display: -ms-flex;
		display: flex;
		-webkit-box-lines:multiple;
		-moz-box-lines:multiple;
		-ms-box-lines:multiple;
		box-lines: multiple;
		-webkit-flex-wrap: wrap;
		-o-flex-wrap: wrap;
		-moz-flex-wrap: wrap;
		-ms-flex-wrap: wrap;
		flex-wrap: wrap;
		margin: 50px 0;
	}
	.intro ul li{
		width: 33.33%;
		height: 120px;
		margin: 20px 0;
		text-align: center;
		color: #666;
		cursor: pointer;
	}

	.business {
		height: auto;
	}

	.business_icons {
		position: relative;
		width: 100%;
		margin: 0 auto;
		margin-top: 120px;
	}

	.business_icons li{
		position: relative;
		margin: 0 auto;
		padding-bottom: 60px;
	}

	.services_icons {
		width: 100%;
		margin: 0 auto;
		margin-top: 80px;
		-moz-justify-content: center;
		-o-justify-content: center;
		-webkit-justify-content: center;
		-ms-justify-content: center;
		justify-content: center;
	}

	.services_icons li{
		width: 33.33%;
		height: 160px;
		margin: 40px 0;
		text-align: center;
		color: #666;
		cursor: pointer;
	}
	.services_icons li:first-child{
		margin-left: 0;
	}

	.services_icons li p{
		margin-top: 14px;
		font-size: 20px;
		color: #666;
	}

	.partner {
		padding: 60px;
		background-image: url('../imgnew/imgs/about_1.png');
		background-size: auto 100%;
		background-repeat: repeat;
		background-position: center;
	}
	.partner_icons {
		margin: 0 auto;
		margin-top: 100px;
		-moz-box-sizing: border-box;
		-o-box-sizing: border-box;
		-webkit-box-sizing: border-box;
		box-sizing: border-box;
		-moz-justify-content: center;
		-o-justify-content: center;
		-webkit-justify-content: center;
		-ms-justify-content: center;
		justify-content: center;
	}
	.partner_icons li {
		width: 33.33%;
		margin: -20px;
	}

	.contactus {
		padding: 88px 0;
	}
	.contactus_icons {
		width: 100%;
		margin: 0 auto;
		margin-top: 78px;
	}
	.contactus_icons li{
		position: relative;
		width: 50%;
		text-align: center;
		margin: 30px 0;
	}
	.contactus_icons li:first-child{
		margin-left: 0;
	}

	.contactus_icons li div{
		position: relative;
		overflow: hidden;
	}

	.contactus_icons li div img{
		width: 118px;
		padding-bottom: 20px;
	}

	.contactus_icons li p{
		min-width: 100%;
		text-align: center;
		font-size: 14px;
		line-height: 1;
		word-break: keep-all;
	}

	.contactus_icons li p:first-of-type{
		color: #333;
		margin-bottom: 15px;
	}
	.contactus_icons li p:last-of-type{
		color: #666;
	}
}

@media all and (max-width: 700px) {
	.intro .intro-icons{
		width: 100%;
	}
}

@media all and (max-width: 780px) {
	.partner_icons li {
		width: 50%;
		margin: -20px;
	}
}

@media all and (max-width: 560px) {
	.partner_icons li {
		width: 100%;
		margin: -20px;
	}
	.contactus_icons li{
		position: relative;
		width: 100%;
		text-align: center;
		margin: 30px 0;
	}
}
@media all and (max-width:600px) {
	.intro ul li{
		width: 50%;
		height: 120px;
		margin: 20px 0;
		text-align: center;
		color: #666;
		cursor: pointer;
	}

	.services_icons li{
		width: 50%;
		height: 160px;
		margin: 20px 0;
		text-align: center;
		color: #666;
		cursor: pointer;
	}
}