body {
	background-image: url(../img/service.jpg);
	background-repeat: no-repeat;
	background-position: top center;
}
h2 {
	line-height: 55px;
	font-size: 48px;
	color: #333333;
	font-weight: lighter;
}
h2 strong {
	font-weight: bold;
}
.service1 {
	width: 100%;
	overflow: hidden;
	margin: 162px 0 105px;
}
.service1-top {
	width: 100%;
	padding: 0 0 18px;
	overflow: hidden;
	border-bottom: 1px solid rgba(239,239,239,0.5);
}
.service1-top h2 {
	float: left;
	color: #FFFFFF;
	letter-spacing: 3px;
}
.service1-bottom {
	width: 100%;
	padding: 125px 0 0;
	overflow: hidden;
}
.service1-bottom ul {
	padding: 0 40px;
}
.service1-bottom li {
	width: -moz-calc(25% - 21px);
	width: -webkit-calc(25% - 21px);
	width: calc(25% - 21px);
	height: 200px;
	margin: 0 28px 0 0;
	float: left;
	cursor: pointer;
	position: relative;
}
.service1-bottom li:last-of-type {
	margin: 0;
}
.service1-bottom li:before {
	content: '';
	display: block;
	width: 100%;
	height: 100%;
	overflow: hidden;
	background-color: #FFFFFF;
	position: absolute;
	left: 0px;
	top: 0px;
	transform: skewX(-20deg);
	transition: all 0.5s;
}
.service1-bottom h4 {
	height: 25px;
	line-height: 25px;
	font-size: 18px;
	color: #000000;
	position: relative;
	z-index: 1;
	margin: 29px 0 0;
	padding: 0 65px;
	transition: all 0.5s;
}
.service1-bottom p {
	padding: 0 50px;
	margin: 25px 0 0;
	color: #575757;
	line-height: 22px;
	position: relative;
	z-index: 1;
	transition: all 0.5s;
}
.service1-bottom .service1-icon {
	width: 35px;
	height: 35px;
	overflow: hidden;
	position: absolute;
	top: 25px;
	right: 20px;
	z-index: 1;
}
.service1-icon img {
	width: 100%;
	position: absolute;
	top: 0px;
	right: 0px;
	transition: all 0.5s;
}
.service1-icon img:nth-of-type(2) {
	opacity: 0;
}
.service1-bottom li:hover:before {
	background-color: #d1121b;
}
.service1-bottom li:hover h4,.service1-bottom li:hover p {
	color: #FFFFFF;
}
.service1-bottom li:hover .service1-icon img:nth-of-type(1) {
	opacity: 0;
}
.service1-bottom li:hover .service1-icon img:nth-of-type(2) {
	opacity: 1;
}
@media only screen and (max-width: 991px) {
	body {
		background-image: url(../img/services.jpg);
		background-size: 100%;
	}
	h2 {
		line-height: 55px;
		font-size: 48px;
	}
	.service1 {
		margin: 170px 0 40px;
	}
	.service1-bottom {
		padding: 65px 0 0;
	}
	.service1-bottom ul {
		padding: 0 30px;
	}
	.service1-bottom li {
		width: -moz-calc(50% - 12px);
		width: -webkit-calc(50% - 12px);
		width: calc(50% - 12px);
		height: 170px;
	}
	.service1-bottom li:nth-of-type(2n+1){
		margin: 0 24px 25px 0;
	}
	.service1-bottom li:nth-of-type(2n){
		margin: 0 0 25px;
	}
	.service1-bottom h4 {
		height: 20px;
		line-height: 20px;
		font-size: 16px;
		margin: 25px 0;
		padding: 0 55px;
	}
	.service1-bottom p {
		padding: 0 30px 0 40px;
		margin: 0;
		line-height: 20px;
	}
	.service1-bottom .service1-icon {
		width: 30px;
		height: 30px;
		top: 20px;
		right: 10px;
	}
}
@media only screen and (max-width: 750px) {
	h2 {
		line-height: 40px;
		font-size: 36px;
	}
	.service1 {
		margin: 90px 0 20px;
	}
	.service1-top h2 {
		letter-spacing: 2px;
	}
	.service1-bottom {
		padding: 35px 0 0;
	}
	.service1-bottom li {
		width: 100%;
		margin: 0 0 20px !important;
	}
	.service1-bottom li:before {
		border: 1px solid #EFEFEF;
	}
}
@media only screen and (min-width: 992px) {
	body {
		background-size: 1200px;
	}
	h2 {
		line-height: 40px;
		font-size: 36px;
	}
	.service1 {
		margin: 120px 0 80px;
	}
	.service1-top h2 {
		letter-spacing: 1px;
	}
	.service1-bottom {
		padding: 85px 0 0;
	}
	.service1-bottom li {
		width: -moz-calc(25% - 12px);
		width: -webkit-calc(25% - 12px);
		width: calc(25% - 12px);
		height: 180px;
		margin: 0 16px 0 0;
	}
	.service1-bottom h4 {
		padding: 0 50px;
	}
	.service1-bottom p {
		padding: 0 35px;
		margin: 15px 0 0;
		line-height: 18px;
	}
	.service1-bottom .service1-icon {
		top: 20px;
		right: 10px;
	}
}
@media only screen and (min-width: 1200px) {
	body {
		background-size: 1450px;
	}
	h2 {
		line-height: 45px;
		font-size: 40px;
	}
	.service1 {
		margin: 135px 0 90px;
	}
	.service1-top h2 {
		letter-spacing: 2px;
	}
	.service1-bottom {
		padding: 100px 0 0;
	}
	.service1-bottom li {
		width: -moz-calc(25% - 15px);
		width: -webkit-calc(25% - 15px);
		width: calc(25% - 15px);
		height: 190px;
		margin: 0 20px 0 0;
	}
	.service1-bottom h4 {
		padding: 0 55px;
	}
	.service1-bottom p {
		padding: 0 40px;
		margin: 20px 0 0;
		line-height: 20px;
	}
	.service1-bottom .service1-icon {
		top: 25px;
		right: 20px;
	}
}
@media only screen and (min-width: 1450px) {
	body {
		background-size: 1920px;
	}
	h2 {
		line-height: 55px;
		font-size: 48px;
	}
	.service1 {
		margin: 162px 0 105px;
	}
	.service1-top h2 {
		letter-spacing: 3px;
	}
	.service1-bottom {
		padding: 125px 0 0;
	}
	.service1-bottom li {
		width: -moz-calc(25% - 21px);
		width: -webkit-calc(25% - 21px);
		width: calc(25% - 21px);
		height: 200px;
		margin: 0 28px 0 0;
	}
	.service1-bottom h4 {
		padding: 0 65px;
	}
	.service1-bottom p {
		padding: 0 50px;
		margin: 25px 0 0;
		line-height: 22px;
	}
}
@media only screen and (min-width: 1921px) {
	body {
		background-size: 100%;
	}
}
/*我们的优势*/
.service2 {
	width: 100%;
	padding: 0 0 115px;
	overflow: hidden;
}
.service2 h2 {
	text-align: center;
	color: #333333;
}
.service2-top {
	width: 1200px;
	max-width: 100%;
	margin: 20px auto 0;
	padding: 150px 0 25px;
	font-size: 20px;
	line-height: 30px;
	color: #FFFFFF;
	font-weight: lighter;
	text-align: center;
	overflow: hidden;
	position: relative;
	background-image: url(../img/service2.png);
	background-repeat: no-repeat;
	background-position: bottom center;
}
.service2-top:before {
	content: '';
	display: block;
	width: 1px;
	height: 73px;
	overflow: hidden;
	background-color: #d1121b;
	position: absolute;
	left: 50%;
	top: 0px;
	margin-left: -0.5px;
}
.service2 ul {
	width: 1200px;
	max-width: 100%;
	padding: 0 25px;
	margin: 0 auto;
	overflow: hidden;
}
.service2 ul li {
	width: -moz-calc(50% - 22px);
	width: -webkit-calc(50% - 22px);
	width: calc(50% - 22px);
	height: 100px;
	margin: 36px 11px 0;
	padding: 0 35px;
	border: 2px solid #d1121b;
	border-radius: 5px;
	box-shadow: -3.3px 9.5px 32px rgba(209,18,27,0.11);
	background-color: #ffffff;
	overflow: hidden;
	float: left;
	position: relative;
	cursor: pointer;
	transition: all 0.5s;
}
.service2 ul h4 {
	font-size: 22px;
	line-height: 30px;
	margin: 25px 0 2px;
	font-weight: bold;
	color: #333333;
	transition: all 0.5s;
}
.service2 ul li:nth-of-type(3) h4 {
	margin: 15px 0 2px;
}
.service2 ul p {
	font-size: 14px;
	line-height: 17px;
	color: #666666;
	transition: all 0.5s;
}
.service2 ul span {
	display: block;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid #d1121b;
	overflow: hidden;
	position: absolute;
	right: 45px;
	top: 30px;
	transition: all 0.5s;
}
.service2 ul span:before,.service2 ul span:after {
	content: '';
	display: block;
	width: 2px;
	height: 10px;
	overflow: hidden;
	background-color: #d1121b;
	position: absolute;
	left: 50%;
	top: 50%;
	margin: -5px 0 0 -1px;
	transition: all 0.5s;
}
.service2 ul span:after {
	transform: rotate(90deg);
}
.service2 ul li:hover {
	background-color: #d1121b;
}
.service2 ul li:hover h4,.service2 ul li:hover p {
	color: #FFFFFF;
}
.service2 ul li:hover span {
	border-color: #FFFFFF;
}
.service2 ul li:hover span:before,.service2 ul li:hover span:after {
	background-color: #FFFFFF;
}
@media only screen and (max-width: 991px) {
	.service2 {
		padding: 0 0 95px;
	}
	.service2-top {
		margin: 20px auto 0;
		padding: 160px 0 15px;
		font-size: 22px;
		line-height: 30px;
		background-image: url(../img/service2s.png);
	}
	.service2 ul {
		padding: 0 50px;
		margin: 40px 0 0;
	}
	.service2 ul li {
		width: 100%;
		margin: 0 0 30px;
	}
}
@media only screen and (max-width: 750px) {
	.service2 {
		padding: 0 0 20px;
	}
	.service2-top {
		margin: 10px auto 0;
		padding: 80px 0 5px;
		font-size: 14px;
		line-height: 18px;
		background-size: 375px;
	}
	.service2-top:before {
	    height: 35px;
	}
	.service2 ul {
		padding: 0 10px;
		margin: 20px 0 0;
	}
	.service2 ul li {
		height: 90px;
		margin: 0 0 20px;
		padding: 23px 20px;
		box-shadow: -2px 5px 15px rgba(209,18,27,0.11);
	}
	.service2 ul li:nth-of-type(3) {
		padding: 15px 20px;
	}
	.service2 ul h4 {
		font-size: 16px;
		line-height: 20px;
		margin: 0 0 2px;
	}
	.service2 ul li:nth-of-type(3) h4 {
		margin: 0 0 2px;
	}
	.service2 ul p {
		width: 240px;
		font-size: 12px;
		line-height: 16px;
	}
	.service2 ul span {
		width: 30px;
		height: 30px;
		right: 20px;
		top: 28px;
	}
	.service2 ul span:before,.service2 ul span:after {
		width: 2px;
		height: 10px;
		margin: -5px 0 0 -1px;
	}
}
@media only screen and (min-width: 992px) {
	.service2 {
		padding: 0 0 90px;
	}
	.service2-top {
		padding: 150px 0 15px;
		background-size: 100%;
	}
	.service2 ul span {
		right: 30px;
	}
}
@media only screen and (min-width: 1200px) {
	.service2 {
		padding: 0 0 100px;
	}
	.service2-top {
		padding: 150px 0 25px;
		background-size: 1178px;
	}
	.service2 ul span {
		right: 35px;
	}
}
@media only screen and (min-width: 1450px) {
	.service2 {
		padding: 0 0 115px;
	}
	.service2 ul span {
		right: 45px;
	}
}
/*行业应用*/
.service3 {
	width: 100%;
	padding: 95px 0 80px;
	overflow: hidden;
	background-image: url(../img/service3.jpg);
	background-repeat: no-repeat;
	background-position: top center;
}
.service3 h2 {
	color: #FFFFFF;
	text-align: center;
}
.service3 .service3-swiper {
	width: 100%;
	height: 455px;
	margin: 88px 0 0;
}
.service3-swiper .swiper-slide {
	width: 570px;
	overflow: hidden;
}
.service3-swiper .service3-img {
	width: 100%;
	overflow: hidden;
}
.service3-img img {
	width: 100%;
	transition: all 0.5s;
}
.service3-swiper p {
	width: 100%;
	font-size: 24px;
	line-height: 30px;
	color: #333333;
	overflow: hidden;
	margin: 15px 0 0;
}
.service3-swiper .swiper-slide:hover .service3-img img {
	transform: scale(1.1);
}
.service3-swiper .swiper-slide:hover p {
	color: #d1121b;
}
@media only screen and (max-width: 991px) {
	.service3 {
		padding: 95px 0 100px;
		background-image: url(../img/service3s.jpg);
		background-size: 100%;
	}
	.service3 .service3-swiper {
		width: 650px;
		height: 460px;
		margin: 85px auto 0;
	}
	.service3-swiper p {
		font-size: 30px;
		line-height: 40px;
		margin: 15px 0 0;
	}
}
@media only screen and (max-width: 750px) {
	.service3 {
		padding: 40px 0;
	}
	.service3 .service3-swiper {
		width: 335px;
		height: 235px;
		margin: 35px auto 0;
	}
	.service3-swiper .swiper-slide {
		width: 285px;
	}
	.service3-swiper p {
		font-size: 16px;
		line-height: 20px;
		margin: 10px 0 0;
	}
}
@media only screen and (min-width: 992px) {
	.service3 {
		padding: 70px 0 55px;
		background-size: 1200px;
	}
	.service3 .service3-swiper {
		width: 960px;
		height: 355px;
		margin: 60px auto 0;
	}
	.service3-swiper .swiper-slide {
		width: 450px;
	}
	.service3-swiper p {
		font-size: 16px;
		line-height: 20px;
		margin: 10px 0 0;
	}
}
@media only screen and (min-width: 1200px) {
	.service3 {
		padding: 80px 0 65px;
		background-size: 1450px;
	}
	.service3 .service3-swiper {
		width: 1150px;
		height: 400px;
		margin: 70px auto 0;
	}
	.service3-swiper .swiper-slide {
		width: 500px;
	}
	.service3-swiper p {
		font-size: 18px;
		line-height: 25px;
		margin: 12px 0 0;
	}
}
@media only screen and (min-width: 1450px) {
	.service3 {
		padding: 95px 0 80px;
		background-size: 1920px;
	}
	.service3 .service3-swiper {
		width: 1400px;
		height: 455px;
		margin: 88px auto 0;
	}
	.service3-swiper .swiper-slide {
		width: 570px;
	}
	.service3-swiper p {
		font-size: 24px;
		line-height: 30px;
		margin: 15px 0 0;
	}
}
@media only screen and (min-width: 1921px) {
	.service3 {
		background-size: 100%;
	}
}