.banner h2{
	background-image: url(../images/solve.png);
}
@media only screen and (min-width: 1700px) {
	.solve1 .container,.solve2 .container,.solve3 .container {
		width: 1300px;
	}
}
.solve-title {
	width: 100%;
	overflow: hidden;
	text-align: center;
}
.solve-title h2 {
	font-size: 48px;
	line-height: 50px;
	font-weight: lighter;
}
.solve-title span {
	display: block;
	width: 58px;
	height: 3px;
	background-color: #e62129;
	margin: 16px auto 0;
}
/*服务支持*/
.solve1 {
	width: 100%;
	overflow: hidden;
	padding: 90px 0;
}
.solve1 ul {
	width: 100%;
	overflow: hidden;
	margin: 55px 0 0;
}
.solve1 ul li {
	width: calc(25% - 56.25px);
	width: -moz-calc(25% - 56.25px);
	width: -webkit-calc(25% - 56.25px);
	height: 213px;
	overflow: hidden;
	background-color: #f8f8f8;
	margin: 0 75px 0 0;
	text-align: center;
	float: left;
	color: #8f8f8f;
	line-height: 20px;
	border-radius: 5px;
	padding: 40px 40px 0;
	cursor: pointer;
}
.solve1 ul li:nth-of-type(4) {
	margin: 0;
}
.solve1 ul li .solve1-img {
	width: 47px;
	height: 42px;
	overflow: hidden;
	margin: 0 auto;
}
.solve1 ul li .solve1-img img {
	width: 100%;
	transition: all 0.5s;
}
.solve1 h4 {
	color: #434343;
	font-size: 20px;
	line-height: 25px;
	margin: 15px 0 5px;
}
.solve1 ul li:hover .solve1-img img {
	transform: rotateY(180deg);
}
@media only screen and (max-width: 991px) {
	.solve1 {
	    padding: 90px 0 50px;
	}
	.solve1 ul li {
		width: calc(50% - 30px);
		width: -moz-calc(50% - 30px);
		width: -webkit-calc(50% - 30px);
		height: 233px;
		margin: 0 0 40px;
	}
	.solve1 ul li:nth-of-type(2n) {
		float: right;
	}
}
@media only screen and (max-width: 750px) {
	.solve-title h2 {
		font-size: 28px;
		line-height: 30px;
	}
	.solve-title span {
		width: 33px;
		height: 2px;
		margin: 10px auto 0;
	}
	.solve1 {
	    padding: 45px 0 20px;
	}
	.solve1 ul {
	    margin: 30px 0 0;
	}
	.solve1 ul li {
		width: 240px;
		height: 213px;
		float: none !important;
		margin: 0 auto 20px !important;
		padding: 40px 25px 0;
	}
}
@media only screen and (min-width: 992px) {
	.solve1 ul li {
		width: calc(25% - 24px);
		width: -moz-calc(25% - 24px);
		width: -webkit-calc(25% - 24px);
		margin: 0 32px 0 0;
		padding: 40px 25px 0;
	}
}
@media only screen and (min-width: 1200px) {
	.solve1 ul li {
		width: calc(25% - 30px);
		width: -moz-calc(25% - 30px);
		width: -webkit-calc(25% - 30px);
		margin: 0 40px 0 0;
		padding: 40px 40px 0;
	}
}
@media only screen and (min-width: 1400px) {
	.solve1 ul li {
		width: calc(25% - 56.25px);
		width: -moz-calc(25% - 56.25px);
		width: -webkit-calc(25% - 56.25px);
		margin: 0 75px 0 0;
	}
}
/*应用领域*/
.solve2 {
	width: 100%;
	overflow: hidden;
	padding: 60px 0 50px;
	background-color: #f8f8f8;
}
.solve2 ul {
	width: 100%;
	overflow: hidden;
	margin: 75px 0 0;
}
.solve2 ul li {
	width: calc(33.33% - 48px);
	width: -moz-calc(33.33% - 48px);
	width: -webkit-calc(33.33% - 48px);
	overflow: hidden;
	position: relative;
	padding: 70px 0 0;
	float: left;
	margin: 0 72px 30px 0;
	cursor: pointer;
}
.solve2 ul li:nth-of-type(3n) {
	margin: 0 0 30px;
}
.solve2 .solve2-icon {
	width: 106px;
	height: 106px;
	overflow: hidden;
	background-color: #e60013;
	position: absolute;
	left: 50%;
	top: 0;
	margin-left: -53px;
	z-index: 10;
}
.solve2 .solve2-icon img {
	position: absolute;
	left: 50%;
	top: 50%;
	margin: -34px 0 0 -36px;
	transition: all 0.5s;
}
.solve2 .solve2-txt {
	width: 100%;
	overflow: hidden;
	position: relative;
	text-align: center;
	background-color: #FFFFFF;
	transition: all 0.5s;
}
.solve2 .solve2-txt img {
	width: 100%;
	opacity: 0.45;
}
.solve2 .solve2-txt .txt-txt {
	width: 100%;
	height: 100%;
	overflow: hidden;
	line-height: 20px;
	color: #FFFFFF;
	z-index: 1;
	position: absolute;
	left: 0;
	top: 0;
	padding: 70px 40px 0;
}
.solve2-txt .txt-txt h4 {
	font-size: 26px;
	line-height: 30px;
	color: #333333;
	transition: all 0.5s;
}
.solve2-txt .txt-txt span {
	display: block;
	width: 45px;
	height: 3px;
	background-color: #e60013;
	margin: 10px auto 35px;
}
.solve2-txt .txt-txt p {
	opacity: 0;
	height: 100px;
	display: -webkit-box; 
	-webkit-box-orient: vertical; 
	-webkit-line-clamp: 5; 
	overflow: hidden;
	transition: all 0.5s;
}
.solve2 ul li:hover .solve2-icon img {
	transform: rotateY(180deg);
}
.solve2 ul li:hover .solve2-txt {
	background-color: #000000;
}
.solve2 ul li:hover .solve2-txt .txt-txt h4 {
	color: #FFFFFF;
}
.solve2 ul li:hover .solve2-txt .txt-txt p {
	opacity: 1;
}
@media only screen and (max-width: 991px) {
	.solve2 ul li {
		width: calc(50% - 20px);
		width: -moz-calc(50% - 20px);
		width: -webkit-calc(50% - 20px);
	}
	.solve2 ul li:nth-of-type(2n+1) {
		margin: 0 40px 40px 0;
	}
	.solve2 ul li:nth-of-type(2n) {
		margin: 0 0 40px;
	}
	.solve2-txt .txt-txt span {
		margin: 10px auto 20px;
	}
}
@media only screen and (max-width: 750px) {
	.solve2 {
	    padding: 45px 0 20px;
	}
	.solve2 ul {
	    margin: 30px 0 0;
	}
	.solve2 ul li {
		width: 100%;
		margin: 0 0 25px !important;
	}
}
@media only screen and (min-width: 992px) {
	.solve2 ul li {
		width: calc(33.33% - 32px);
		width: -moz-calc(33.33% - 32px);
		width: -webkit-calc(33.33% - 32px);
		margin: 0 48px 30px 0;
	}
	.solve2 .solve2-txt .txt-txt {
		padding: 60px 30px 0;
	}
	.solve2-txt .txt-txt span {
		margin: 10px auto 20px;
	}
}
@media only screen and (min-width: 1200px) {
	.solve2 .solve2-txt .txt-txt {
		padding: 70px 40px 0;
	}
	.solve2-txt .txt-txt span {
		margin: 10px auto 35px;
	}
}
@media only screen and (min-width: 1400px) {
	.solve2 ul li {
		width: calc(33.33% - 48px);
		width: -moz-calc(33.33% - 48px);
		width: -webkit-calc(33.33% - 48px);
		margin: 0 72px 30px 0;
	}
}
/*重要客户*/
.solve3 {
	width: 100%;
	overflow: hidden;
	padding: 70px 0 60px;
}
.solve3 .solve3-swiper {
	width: 100%;
	height: 419px;
	position: relative;
	margin: 60px 0 0;
}
.solve3-swiper .swiper-container {
	width: calc(100% - 170px);
	width: -moz-calc(100% - 170px);
	width: -webkit-calc(100% - 170px);
	height: 100%;
	overflow: hidden;
	margin: 0 auto;
}
.solve3-swiper a {
	display: block;
	width: 100%;
	overflow: hidden;
	font-size: 14px;
	color: #747474;
	border: 1px solid #e3e3e3;
	text-align: center;
	padding: 15px 0 20px;
	cursor: pointer;
}
.solve3-swiper a .solve3-img {
	width: 100%;
	overflow: hidden;
	margin: 0 0 20px;
}
.solve3-swiper a .solve3-img img {
	width: 130px;
	transition: all 0.5s;
}
.solve3-swiper .swiper-slide {
	height: calc((100% - 55px) / 2);
	height: -moz-calc((100% - 55px) / 2);
	height: -webkit-calc((100% - 55px) / 2);
}
.solve3-swiper .swiper-button-next,.solve3-swiper .swiper-button-prev {
	width: 44px;
	height: 44px;
	overflow: hidden;
	border-radius: 0px;
	background-position: center center;
	background-repeat: no-repeat;
	margin-top: -22px;
}
.solve3-swiper .swiper-button-next.swiper-button-disabled {
	background-image: url(../images/so-rb.png);
	opacity: 1;
}
.solve3-swiper .swiper-button-prev.swiper-button-disabled {
	background-image: url(../images/so-lb.png);
	opacity: 1;
}
.solve3-swiper .swiper-button-next,.solve3-swiper .swiper-container-rtl .swiper-button-prev {
	background-image: url(../images/so-rr.png);
	right: 0px;
}
.solve3-swiper .swiper-button-prev,.solve3-swiper .swiper-container-rtl .swiper-button-next {
	background-image: url(../images/so-lr.png);
    left: 0px;
}
.solve3-swiper a:hover .solve3-img img {
	transform: scale(1.1);
}
@media only screen and (max-width: 750px) {
	.solve3 {
	    padding: 45px 0 40px;
	}
	.solve3 .solve3-swiper {
	    height: 306px;
	    margin: 30px 0 0;
	}
	.solve3-swiper .swiper-container {
		width: 100%;
	}
	.solve3-swiper .swiper-slide {
	    height: calc((100% - 20px) / 2);
	    height: -moz-calc((100% - 20px) / 2);
	    height: -webkit-calc((100% - 20px) / 2);
	}
	.solve3-swiper a {
	    padding: 10px 10px 15px;
	    font-size: 12px;
	}
	.solve3-swiper a .solve3-img {
	    margin: 0 0 10px;
	}
	.solve3-swiper a .solve3-img img {
	    width: 100px;
	}
	.solve3-swiper a p {
		height: 17px;
		overflow: hidden;
		white-space: nowrap;
		text-overflow: ellipsis;
	}
	.solve3-swiper .swiper-button-next,.solve3-swiper .swiper-container-rtl .swiper-button-prev {
		right: -20px;
	}
	.solve3-swiper .swiper-button-prev,.solve3-swiper .swiper-container-rtl .swiper-button-next {
	    left: -20px;
	}
}