.solve1 {
	width: 100%;
	overflow: hidden;
	padding: 60px 0 15px;
	border-bottom: 1px solid #eeeeee;
}
.solve1 li {
	width: calc(33.33% - 30px);
	width: -moz-calc(33.33% - 30px);
	width: -webkit-calc(33.33% - 30px);
	overflow: hidden;
	background-color: #f7f7f7;
	float: left;
	text-align: center;
	transition: all 0.5s;
	cursor: pointer;
}
.solve1 li:nth-of-type(3n+1),.solve1 li:nth-of-type(3n+2) {
	margin: 0 45px 45px 0;
}
.solve1 li:nth-of-type(3n) {
	margin: 0 0 45px;
}
.solve1 .solve1-img {
	width: 100%;
	overflow: hidden;
}
.solve1-img img {
	width: 100%;
	transition: all 0.5s;
}
.solve1 .solve1-txt {
	width: 100%;
	height: 175px;
	overflow: hidden;
	padding: 30px 40px 0;
	color: #999999;
	line-height: 20px;
	transition: all 0.5s;
}
.solve1-txt h3 {
	font-size: 26px;
	line-height: 30px;
	color: #000000;
	margin: 0 0 15px;
	transition: all 0.5s;
}
.solve1 li:hover {
	background-color: #d80c18;
}
.solve1 li:hover .solve1-img img {
	transform: scale(1.1);
}
.solve1 li:hover .solve1-txt {
	color: #ffffff;
}
.solve1 li:hover .solve1-txt h3 {
	color: #ffffff;
}
@media only screen and (max-width: 991px) {
	.solve1 li {
		width: calc(50% - 22px);
		width: -moz-calc(50% - 22px);
		width: -webkit-calc(50% - 22px);
	}
	.solve1 li:nth-of-type(2n+1) {
		margin: 0 44px 45px 0;
	}
	.solve1 li:nth-of-type(2n) {
		margin: 0 0 45px;
	}
	.solve1 .solve1-txt {
		height: 185px;
		padding: 30px 30px 0;
	}
}
@media only screen and (max-width: 700px) {
	.solve1 {
	    padding: 40px 0 15px;
	}
	.solve1 li {
		width: 100%;
		margin: 0 0 25px !important;
	}
	.solve1 .solve1-txt {
		height: auto;
		padding: 30px;
	}
}
@media only screen and (min-width: 992px) {
	.solve1 li {
		width: calc(33.33% - 20px);
		width: -moz-calc(33.33% - 20px);
		width: -webkit-calc(33.33% - 20px);
	}
	.solve1 li:nth-of-type(3n+1),.solve1 li:nth-of-type(3n+2) {
		margin: 0 30px 30px 0;
	}
	.solve1 li:nth-of-type(3n) {
		margin: 0 0 30px;
	}
	.solve1 .solve1-txt {
		height: 185px;
		padding: 30px 30px 0;
	}
}
@media only screen and (min-width: 1200px) {
	.solve1 li {
		width: calc(33.33% - 30px);
		width: -moz-calc(33.33% - 30px);
		width: -webkit-calc(33.33% - 30px);
	}
	.solve1 li:nth-of-type(3n+1),.solve1 li:nth-of-type(3n+2) {
		margin: 0 45px 45px 0;
	}
	.solve1 li:nth-of-type(3n) {
		margin: 0 0 45px;
	}
	.solve1 .solve1-txt {
		height: 175px;
		padding: 30px 40px 0;
	}
}
.solve2 {
	width: 100%;
	overflow: hidden;
	padding: 50px 0 15px;
}
.solve2 h1 {
	font-size: 48px;
	line-height: 55px;
	margin: 0 0 25px;
}
.solve2 ul {
	width: 100%;
	overflow: hidden;
}
.solve2 ul li {
	width: calc(33.33% - 36px);
	width: -moz-calc(33.33% - 36px);
	width: -webkit-calc(33.33% - 36px);
	overflow: hidden;
	position: relative;
	float: left;
	cursor: pointer;
}
.solve2 ul li:nth-of-type(3n+1),.solve2 ul li:nth-of-type(3n+2) {
	margin: 0 54px 43px 0;
}
.solve2 ul li:nth-of-type(3n) {
	margin: 0 0 43px;
}
.solve2 img {
	width: 100%;
	transition: all 0.5s;
}
.solve2 h4 {
	width: 100%;
	height: 40px;
	line-height: 40px;
	overflow: hidden;
	position: absolute;
	left: 0;
	bottom: 0;
	font-size: 14px;
	text-align: center;
	background-color: rgba(124,124,124,0.91);
	color: #ffffff;
	transition: all 0.5s;
}
.solve2 ul li:hover img {
	transform: scale(1.1);
}
.solve2 ul li:hover h4 {
	background-color: rgba(230,33,41,0.91);
}
@media only screen and (max-width: 991px) {
	.solve2 ul li {
		width: calc(50% - 22px);
		width: -moz-calc(50% - 22px);
		width: -webkit-calc(50% - 22px);
	}
	.solve2 ul li:nth-of-type(2n+1) {
		margin: 0 44px 43px 0;
	}
	.solve2 ul li:nth-of-type(2n) {
		margin: 0 0 43px;
	}
}
@media only screen and (max-width: 700px) {
	.solve2 {
	    padding: 30px 0 15px;
	}
	.solve2 h1 {
	    font-size: 28px;
	    line-height: 35px;
	    margin: 0 0 20px;
	}
	.solve2 ul li {
		width: calc(50% - 7px);
		width: -moz-calc(50% - 7px);
		width: -webkit-calc(50% - 7px);
	}
	.solve2 ul li:nth-of-type(2n+1) {
		margin: 0 14px 15px 0;
	}
	.solve2 ul li:nth-of-type(2n) {
		margin: 0 0 15px;
	}
	.solve2 h4 {
	    height: 30px;
	    line-height: 30px;
	    font-size: 12px;
	}
}
@media only screen and (min-width: 992px) {
	.solve2 ul li {
		width: calc(33.33% - 20px);
		width: -moz-calc(33.33% - 20px);
		width: -webkit-calc(33.33% - 20px);
	}
	.solve2 ul li:nth-of-type(3n+1),.solve2 ul li:nth-of-type(3n+2) {
		margin: 0 30px 30px 0;
	}
	.solve2 ul li:nth-of-type(3n) {
		margin: 0 0 30px;
	}
}
@media only screen and (min-width: 1200px) {
	.solve2 ul li {
		width: calc(33.33% - 36px);
		width: -moz-calc(33.33% - 36px);
		width: -webkit-calc(33.33% - 36px);
	}
	.solve2 ul li:nth-of-type(3n+1),.solve2 ul li:nth-of-type(3n+2) {
		margin: 0 54px 43px 0;
	}
	.solve2 ul li:nth-of-type(3n) {
		margin: 0 0 43px;
	}
}