.solution .box1 .pic{
	position: relative;
}
.solution .box1 .pic>img{
	width: 100%;
	display: block;
}
.solution .box1 .pic .pic-box{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.solution .box1 .pic .pic-box ul{
	display: flex;
	justify-content: space-between;
	width: 100%;
	height: 100%;
}
.solution .box1 .pic .pic-box li{
	position: relative;
	flex: 1;
	background: #000;
	opacity: 0.4;
	/* background-color: rgba(0, 0, 0, 0.4); */
}
.solution .box1 .pic .pic-box li a{
	display: block;
	width: 100%;
	height: 100%;
}
.solution .box1 .pic .pic-box li:nth-child(2n){
	/* background-color: rgba(0, 0, 0, 0.45); */
	background: #000;
	opacity: 0.45;
}
.solution .box1 .pic .pic-box li:hover,
.solution .box1 .pic .pic-box li:nth-child(2n):hover{
	opacity: 1;
	background-color: transparent;
}
.solution .box1 .pic .pic-box li .text-box{
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 100%;
	left: 0;
	text-align: center;
}
.solution .box1 .pic .pic-box li .icon{
	height: 52px;
	display: flex;
	justify-content: center;
	align-items: center;
}
.solution .box1 .pic .pic-box li .icon img{
}
.solution .box1 .pic .pic-box li .text-title{
	font-size: 26px;
	font-family: PingFang;
	color: #FFFFFF;
	line-height: 1;
	margin-top: 50px;
}
.solution .box1 .pic .pic-box li .text-des{
	font-size: 13px;
	font-family: Arial;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 23px;
	margin-top: 10px;
}
.sousuo-d .box1{
	padding: 94px 0 106px;
}
.sousuo-d .box1 .box-t{
	display: flex;
	justify-content: space-between;
}
.zh{
	font-size: 44px;
	font-family: PingFang;
	/* font-weight: bold; */
	color: #CC0E19;
	line-height: 1;
}
.en{
	font-size: 28px;
	font-family: Arial;
	font-weight: bold;
	color: #343434;
	line-height: 1;
	margin-top: 12px;
}
.sousuo-d .box1{
	overflow: hidden;
}
.sousuo-d .box1 .box-t .l{
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}
.sousuo-d .box1 .box-t .l .b{
	width: 50px;
	height: 50px;
	line-height: 50px;
	background: #D60D1D;
	border-radius: 50%;
	text-align: center;
	color: #fff;
	transform: rotate(90deg);
	cursor: pointer;
}
.sousuo-d .box1 .box-t .r{
	width: 661px;
	max-width: 100%;
	font-size: 17px;
	font-family: Microsoft YaHei;
	font-weight: 300;
	color: #555555;
	line-height: 36px;
}
.sousuo-d .box1 .box-t .r p:not(:last-child){
	margin-bottom: 36px;
}
.sousuo-d .box1 .box-c{
	margin-top: 58px;
}
.sousuo-d .box2{
	background-color: rgba(245, 245, 245, 1);
	padding: 79px 0 69px;
}
.sousuo-d .box2 ul{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.sousuo-d .box2 li{
	width: 30.71%;
}
.sousuo-d .box2 li .pic{
	overflow: hidden;
}
.sousuo-d .box2 li .pic img{
	display: block;
	width: 100%;
	transition: all 0.6s;
}
.sousuo-d .box2 li:hover .pic img{
	transform: scale(1.2);
}
.sousuo-d .box2 li .text-box{
	height: 270px;
	background: #FFFFFF;
	padding: 48px 40px 0;
	text-align: center;
}
.sousuo-d .box2 li .text-box .text-title{
	font-size: 20px;
	font-family: PingFang;
	font-weight: bold;
	color: #333333;
	line-height: 1;
}
.sousuo-d .box2 li .text-box .line{
	width: 42px;
	height: 3px;
	background: #D60D1D;
	margin: 25px auto 0;
	
}
.sousuo-d .box2 li .text-box .text-des{
	font-size: 14px;
	font-family: Microsoft YaHei;
	font-weight: 300;
	color: #333333;
	line-height: 28px;
	margin-top: 19px;
}
.sousuo-d .box3{
	background-image: url(../img/solution-d-box3-bg.jpg);
	padding: 86px 0 78px;
	text-align: center;
	background-size: cover;
}
.sousuo-d .box3 .zh,
.sousuo-d .box3 .en{
	color: #fff;
}
.sousuo-d .box3 .des{
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 300;
	color: #FFFFFF;
	line-height: 30px;
	margin-top: 45px;
}
.sousuo-d .box3 .list{
	margin-top: 110px;
}
.sousuo-d .box3 .list ul{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.sousuo-d .box3 .list li{
	max-width: 300px;
}
.sousuo-d .box3 .list li .icon{
	position: relative;
	display: inline-block;
}
.sousuo-d .box3 .list li .icon>img{
	display: block;
	width: 100%;
}
.sousuo-d .box3 .list li .icon>.icon-box{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 50px;
	font-family: FacileSans;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 1;
}
.sousuo-d .box3 .list li .text{
	font-size: 15px;
	font-family: Microsoft YaHei;
	font-weight: 300;
	color: #FFFFFF;
	line-height: 25px;
	margin-top: 29px;
}
.sousuo-d .box4{
	background-image: url(../img/solution-d-box4-bg.jpg);
	background-size: cover;
	text-align: center;
	padding: 127px 0 102px;
}
.sousuo-d .box4 .list{
	margin-top: 128px;
}
.sousuo-d .box4 .list ul{
	display: flex;
	justify-content: space-between;
}
.sousuo-d .box4 .list li{
	width: 350px;
	max-width: 100%;
}
.sousuo-d .box4 .list li .text-title{
	font-size: 26px;
	font-family: PingFang;
	color: #333333;
	line-height: 1;
}
.sousuo-d .box4 .list li .text-des{
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 300;
	color: #555555;
	line-height: 30px;
	margin-top: 25px;
}
@media (max-width:1700px) {
	.solution .box1 .pic .pic-box li .text-title{
		font-size: 22px;
	}
}
@media (max-width:1500px) {
	.sousuo-d .box3 .list li{
		max-width: 23%;
	}
	.zh{
		font-size: 36px;
	}
}
@media (max-width:1400px) {
	.solution .box1 .pic .pic-box li .text-title{
		font-size: 18px;
	}
}
@media (max-width:1199px) {
	.solution .box1 .pic .pic-box {
		position: relative;
	}
	.solution .box1 .pic .pic-box ul{
		position: relative;
		padding-top: 100px;
		flex-direction: column;
	}
	.solution .box1 .pic>img{
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.solution .box1 .pic .pic-box li .text-box{
		position: relative;
		top: 0;
		left: 0;
		transform: translate(0,0);
	}
	.solution .box1 .pic .pic-box li{
		padding: 30px 0;
	}
	.solution .box1 .pic .pic-box li .text-title{
		margin-top: 20px;
	}
	.solution .box1 .pic .pic-box li{
		opacity: 0.5;
	}
	.solution .box1 .pic .pic-box li:nth-child(2n){
		opacity: 0.7;
	}
	.sousuo-d .box1 .box-t{
		flex-wrap: wrap;
	}
	.sousuo-d .box1 .box-t .l{
		width: 100%;
	}
	.sousuo-d .box1 .box-t .r{
		width: 100%;
		margin-top: 30px;
	}
	.zh{
		font-size: 30px;
	}
	.sousuo-d .box1 .box-t .l .b{
		margin-top: 30px;
	}
	.sousuo-d .box1 .box-c img{
		display: block;
		width: 100%;
	}
	.sousuo-d .box2 li{
		width: 32%;
	}
	.sousuo-d .box2 li .text-box{
		padding: 30px 30px 0;
	}
	.sousuo-d .box4 .list li{
		width: 31.5%;
	}
}
@media (max-width:1024px) {
	.sousuo-d .box2 li{
		width: 48%;
		margin-bottom: 30px;
	}
}
@media (max-width:768px) {
	.zh{
		font-size: 26px;
	}
	.en{
		font-size: 24px;
	}
	.sousuo-d .box3 .list li{
		width: 48%;
		max-width: 48%;
		margin-bottom: 30px;
	}
	.sousuo-d .box3 .list ul{
		flex-wrap: wrap;
	}
	.sousuo-d .box4 .list li{
		width: 48%;
		margin-bottom: 30px;
	}
	.sousuo-d .box4 .list ul{
		flex-wrap: wrap;
	}
	.sousuo-d .box2 li .text-box{
		height: 320px;
	}
}
@media (max-width:500px) {
	.zh{
		font-size: 22px;
		line-height: 1.5;
	}
	.en{
		font-size: 20px;
	}
	.sousuo-d .box2 li{
		width: 100%;
	}
	.sousuo-d .box1,
	.sousuo-d .box2{
		padding: 60px 0;
	}
	.sousuo-d .box1 .box-t .l .b{
		height: 40px;
		line-height: 40px;
		width: 40px;
	}
	.sousuo-d .box1 .box-t .r p:not(:last-child){
		margin-bottom: 15px;
	}
	.sousuo-d .box2 li .text-box{
		height: auto;
		padding-bottom: 25px;
	}
	.sousuo-d .box3 .list{
		margin-top: 40px;
	}
	.sousuo-d .box3 .list li .icon>img{
		width: 120px;
	}
	.sousuo-d .box3 .list li .icon>.icon-box{
		font-size: 24px;
	}
	.sousuo-d .box4{
		padding: 60px 0;
	}
	.sousuo-d .box4 .list li .text-title{
		font-size: 18px;
	}
	.sousuo-d .box4 .list li{
		width: 100%;
	}
	.sousuo-d .box4 .list{
		margin-top: 40px;
	}
}
@media (max-width: 1024px){
    .sousuo-d .box1,.sousuo-d .box2,.sousuo-d .box3,
    .sousuo-d .box4{
        padding: 60px 0;
    }
    .sousuo-d .box4 .list,
    .sousuo-d .box1 .box-c{
        margin-top: 40px;
    }
}
@media (max-width: 768px){
    .sousuo-d .box1,.sousuo-d .box2,.sousuo-d .box3,
    .sousuo-d .box4{
        padding: 50px 0;
    }
     .sousuo-d .box4 .list,
    .sousuo-d .box1 .box-c{
        margin-top: 35px;
    }
}
@media (max-width: 500px){
    .sousuo-d .box1,.sousuo-d .box2,.sousuo-d .box3,
    .sousuo-d .box4{
        padding: 40px 0;
    }
     .sousuo-d .box4 .list,
    .sousuo-d .box1 .box-c{
        margin-top: 30px;
    }
}