@media only screen and (max-width: 991px) {
	.banner {
		background-color: #000000;
	}
	.banner img {
		opacity: 0.8;
	}
	.banner .banner-txt {
		color: #ffffff;
	}
}
.solve1 {
	width: 100%;
	overflow: hidden;
	background-color: #f5f9fa;
	padding: 90px 0 120px;
	text-align: center;
}
.solve1 h3 {
	font-size: 26px;
	line-height: 40px;
	color: #333333;
}
@media only screen and (max-width: 991px) {
	.solve1 {
		padding: 50px 0 70px;
	}
}
@media only screen and (max-width: 700px) {
	.solve1 {
		padding: 30px 0 40px;
	}
	.solve1 h3 {
		font-size: 16px;
		line-height: 25px;
	}
}
@media only screen and (min-width: 992px) {
	.solve1 {
		padding: 60px 0 90px;
	}
	.solve1 h3 br:nth-of-type(2) {
		display: none;
	}
}
@media only screen and (min-width: 1300px) {
	.solve1 {
		padding: 90px 0 120px;
	}
}
/*服务理念*/
.solve2 {
	width: 100%;
	overflow: hidden;
	padding: 75px 0 0;
}
.solve2 .solve2-title {
	width: 100%;
	overflow: hidden;
	font-size: 26px;
	line-height: 30px;
	color: #333333;
}
.solve2-title h2 {
	font-size: 42px;
	line-height: 50px;
	font-weight: bold;
	margin: 0 0 10px;
}
.solve2 ul {
	width: 100%;
	overflow: hidden;
	border-bottom: 1px solid #d6d6d6;
	padding: 15px 0 85px;
}
.solve2 ul li {
	width: 410px;
	float: left;
	overflow: hidden;
	font-size: 16px;
	line-height: 25px;
	margin: 85px 0 0;
	color: #666666;
}
.solve2 ul li .solve2-icon {
	width: 106px;
	height: 106px;
	overflow: hidden;
	border: 3px solid #333333;
	border-radius: 18px;
	text-align: center;
	line-height: 100px;
}
.solve2 ul li h4 {
	font-size: 24px;
	color: #333333;
	line-height: 30px;
	margin: 25px 0 5px;
}
@media only screen and (max-width: 991px) {
	.solve2 ul li {
		width: 340px;
		margin: 60px 0 0;
	}
	.solve2 ul li:nth-of-type(2n) {
		width: 280px;
	}
}
@media only screen and (max-width: 700px) {
	.solve2 {
	    padding: 40px 0 0;
	}
	.solve2 .solve2-title {
		font-size: 16px;
		line-height: 20px;
	}
	.solve2-title h2 {
		font-size: 28px;
		line-height: 32px;
		margin: 0 0 5px;
	}
	.solve2 ul {
		padding: 8px 0 45px;
	}
	.solve2 ul li {
		width: 170px;
		font-size: 12px;
		line-height: 20px;
		margin: 30px 0 0;
	}
	.solve2 ul li:nth-of-type(2n) {
	    width: 160px;
	}
	.solve2 ul li .solve2-icon {
		width: 55px;
		height: 55px;
		border-width: 2px;
		border-radius: 10px;
		line-height: 51px;
	}
	.solve2-icon img {
		width: 35px;
	}
	.solve2 ul li h4 {
		font-size: 18px;
		line-height: 25px;
		margin: 10px 0 5px;
	}
}
@media only screen and (min-width: 992px) {
	.solve2 ul li {
		width: 345px;
	}
	.solve2 ul li:nth-of-type(3n) {
		width: 280px;
	}
}
@media only screen and (min-width: 1300px) {
	.solve2 ul li {
		width: 410px;
	}
	.solve2 ul li:nth-of-type(3n) {
		width: 380px;
	}
}
/*网络营销*/
.solve3 {
	width: 100%;
	overflow: hidden;
	padding: 55px 0 0;
}
.solve3 h2 {
	font-size: 42px;
	line-height: 48px;
	font-weight: bold;
	position: relative;
	z-index: 2;
}
.solve3 .solve3-box {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.solve-map {
	width: 1500px;
	height: 900px;
	position: relative;
	left: 50%;
	margin: -45px 0 0 -750px;
	z-index: 1;
}
.solve-dw {
	width: 50px;
	height: 60px;
	position: absolute;
	left: 50%;
	top: 495px;
	margin-left: 255px;
	color: #333333;
	font-size: 14px;
	z-index: 2;
}
.solve-dw p {
	margin: 0 0 0 20px;
}
@media only screen and (max-width: 991px) {
	.solve-map {
		width: 770px;
		height: 600px;
		margin: -30px 0 0 -385px;
	}
	.solve-dw {
		top: 322px;
		margin-left: 165px;
	}
}
@media only screen and (max-width: 700px) {
	.solve3 {
	    padding: 30px 0 0;
	}
	.solve3 h2 {
	    font-size: 28px;
	    line-height: 32px;
	}
	.solve3 .solve3-box {
		height: 360px;
	}
	.solve-map {
		margin: -125px 0 0 -385px;
		transform: scale(0.54);
	}
	.solve-dw {
		top: 200px;
		margin-left: 86px;
		font-size: 12px ;
	}
	.solve-dw img {
		width: 12px;
	}
	.solve-dw p {
		margin: 0 0 0 10px;
	}
}
/*所有的坚守与付出 是为了可持续发展*/
.solve4 {
	width: 100%;
	height: 840px;
	overflow: hidden;
	background-image: url(../img/solve4.jpg);
	background-repeat: no-repeat;
	background-position: center;
	padding: 620px 0 0;
	color: #FFFFFF;
	box-shadow: 0px 0px 55px inset rgba(0,0,0,0.8);
}
.solve4 h2 {
	font-size: 42px;
	line-height: 50px;
	margin: 0 0 5px;
	font-weight: bold;
}
.solve4 h3 {
	font-size: 32px;
	line-height: 40px;
}
@media only screen and (max-width: 991px) {
	.solve4 {
		height: 510px;
		padding: 300px 0 0;
		background-size: 1000px;
	}
}
@media only screen and (max-width: 700px) {
	.solve4 {
		height: 300px;
		padding: 170px 0 0;
		background-size: 700px;
		box-shadow: 0px 0px 30px inset rgba(0,0,0,0.4);
	}
	.solve4 h2 {
		font-size: 28px;
		line-height: 35px;
		margin: 0 0 5px;
	}
	.solve4 h3 {
		font-size: 18px;
		line-height: 25px;
	}
}
@media only screen and (max-width: 500px) {
	.solve4 {
		background-size: 588px;
	}
}
@media only screen and (min-width: 992px) {
	.solve4 {
		height: 683px;
		padding: 400px 0 0;
		background-size: 1505px;
		background-attachment: fixed;
	}
}
@media only screen and (min-width: 1300px) {
	.solve4 {
		height: 840px;
		padding: 620px 0 0;
		background-size: 1920px;
	}
}
@media only screen and (min-width: 1921px) {
	.solve4 {
		background-size: 100%;
	}
}
.solve5{
	width: 100%;
	overflow: hidden;
}
.solve5 .solve5-title {
	width: 100%;
	overflow: hidden;
	font-size: 26px;
	line-height: 30px;
	color: #333333;
	margin: 0 0 40px;
}
.solve5-title h2 {
	font-size: 42px;
	line-height: 50px;
	font-weight: bold;
	margin: 0 0 10px;
}
.solve5-box {
	width: 360px;
	overflow: hidden;
	float: left;
	transition: all 0.5s;
}
.solve5-box .solve5-img {
	width: 100%;
	overflow: hidden;
}
.solve5-img img {
	width: 100%;
	transition: all 0.5s;
}
.solve5-box .solve5-txt {
	width: 100%;
	overflow: hidden;
	padding: 25px;
	color: #888888;
}
.solve5-txt h4 {
	width: 100%;
	font-size: 20px;
	height: 30px;
	line-height: 30px;
	color: #333333;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	margin: 0 0 10px;
}
.solve5-txt p {
	width: 100%;
	font-size: 14px;
	height: 72px;
	line-height: 24px;
	color: #c8c8c8;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
}
.solve5-box:hover {
	box-shadow: 0px 0px 20px rgba(0,0,0,0.25);
}
.solve5-box:hover .solve5-img img {
	transform: scale(1.1);
}
.solve5-box:hover .solve5-txt h4 {
	color: #e60012;
}
@media only screen and (max-width: 991px) {
	.solve5 {
	    padding: 80px 0 25px;
	}
	.solve5-box {
		width: 290px;
	}
	.solve5-box:nth-of-type(2n+1) {
		margin: 0 40px 40px 0;
	}
	.solve5-box:nth-of-type(2n) {
		margin: 0 0 40px;
	}
}
@media only screen and (max-width: 700px) {
	.solve5 {
	    padding: 40px 0 10px;
	}
	.solve5 .solve5-title {
		font-size: 16px;
		line-height: 20px;
	}
	.solve5-title h2 {
		font-size: 28px;
		line-height: 32px;
		margin: 0 0 5px;
	}
	.solve5-box {
		width: 100%;
	}
	.solve5-box:nth-of-type(2n+1),.solve5-box:nth-of-type(2n) {
		margin: 0 0 30px;
	}
	.solve5-box .solve5-txt {
		padding: 15px 0 0;
	}
	.solve5-txt h4 {
	    margin: 0 0 10px;
	}
}
@media only screen and (min-width: 992px) {
	.solve5 {
	    padding: 50px 0 25px;
	}
	.solve5-box {
		width: 300px;
	}
	.solve5-box:nth-of-type(3n+1),.solve5-box:nth-of-type(3n+2) {
		margin: 0 35px 20px 0;
	}
	.solve5-box:nth-of-type(3n) {
		margin: 0 0 20px;
	}
}
@media only screen and (min-width: 1300px) {
	.solve5 {
	    padding: 70px 0 25px;
	}
	.solve5-box {
		width: 360px;
	}
	.solve5-box:nth-of-type(3n+1),.solve5-box:nth-of-type(3n+2) {
		margin: 0 60px 25px 0;
	}
	.solve5-box:nth-of-type(3n) {
		margin: 0 0 25px;
	}
}