@charset "utf-8";
/* Tang 2020.8.11 */
.businessNavBoxTop{
	display: none;
}
.title {
	font-family: "syNormal"!important;
}
.fromhome .relateCase{
	padding-bottom:0.4rem;
}
.fromhome .businessNavBox{
	display: none;
}
@media screen and (min-width: 751px) {

}
@media screen and  (min-width: 992px) {
	.businessNavBoxTop{
		display: block;
		position: fixed;
		width:100%;
		height: 180px;
		background: rgba(2,30,69,0.6);
		left: 0;
		top: 0;
		z-index: 100;
		
	}
	.businessNavBoxTopMain{
		margin-left: 170px;
		margin-right: 170px;
		height: 180px;
		display: flex;
		flex-wrap: nowrap;
		align-items: center;
		text-align: center;
		color: #fff;
		overflow: hidden;
	}
	.topItem{
		height: 180px;
		position: relative;
	}
	
	
	.topItem_active{
		background: #2993d7;
	}
	.topItem1:before,.topItem3:before,.topItem5:before{
		position: absolute;
		width: 100%;
		height: 200%;
		background: #021e45;
		content: "";
		top: 0;
		left: 0;
		-webkit-transform: translate3d(0,-20%,0) rotate(15deg);
		transform: translate3d(0,-20%,0) rotate(15deg);
		z-index: -1;
	}
	.topItem_active:before{
		background: #2993d7;
	}
	.topItem1,.topItem3,.topItem5{
		width:calc(33.33% - 53px);
		cursor: pointer;
	}
	.topItem2,.topItem4{
		width:81px;
		border-left: 0;
		border-right: 0;
	}
	.topItem2:before,.topItem4:before{
		    position: absolute;
			width:100%;
			height: 200%;
			background: #021e45;
			content: "";
			top: 0;
			left: 0;
			-webkit-transform: translate3d(0,-20%,0) rotate(15deg);
			transform: translate3d(0,-20%,0) rotate(15deg);
			z-index: 1;
			border-right: 1px solid #2485c6;
			border-left: 1px solid #2485c6;
	}
	.topdesBox{
		width:100%;
		height: 100%;
		display: flex;
		align-items: center;
		
		text-align: center;
	}
	.topdesCon{
		width:100%;
		z-index: 20;
	}
	.desdetail{
		font-family: "syNormal";
		color: #0094da;
		font-size: 14px;
		line-height: 22px;
		z-index: 20;
	}
	.topLinkBox{
		width:calc(100% + 1px);
		height: 180px;
		display: flex;
		flex-direction:column; 
		justify-content:center;
		flex-wrap: nowrap;
		background: #021e45;
	}
	.topItem_active .topLinkBox{
		background: #2993d7;
	}
	.topLinkBox .per{
		width:100%;
	}
	.topLinkLine span{
		display: block;
		margin: auto;
		width:36px;
		height: 3px;
		background:#fff;
		margin-top: 15px;
		margin-bottom: 15px;
	}
	.topLinkTitle{
		font-size: 24px;
		line-height: 28px;
		font-family: "syBold";
	}
	.topLinkText{
		font-family: "syNormal";
		font-size: 20px;
		line-height: 28px;
	}
	.topLinkdetail{
		font-family: "syNormal";
		font-size: 12px;
		line-height: 16px;
	}
	.topLeft{
		position: absolute;
		left: 0;
		top: 0;
		height: 180px;
		width:170px;
		background: #2993d7;
	}
	.topRight{
		position: absolute;
		right: 0;
		top: 0;
		height: 180px;
		width:170px;
		background: #021e45;
	}
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	.fromhome .businessNavBoxTop{
		display: none;
	}
}
@media screen and  (min-width: 1200px) {
	.topItem1,.topItem3,.topItem5{
		width:calc(33.33% - 76px);
	}
	.topItem2,.topItem4{
		width:114px;
	}
}
@media screen and  (min-width: 1360px) {
	.businessNavBoxTopMain{
		 margin-left: calc(50% - 500px);
    margin-right: calc(50% - 500px);
	}
	.topLeft,.topRight{
		width: calc(50% - 500px);
	}
	.topLinkdetail{
		font-size: 14px;
		line-height: 22px;
	}
	
}
@media screen and  (min-width: 1560px) {
	.fromhome .business_aText{
		margin-top: 360px;
	}
}

@media screen and  (min-width: 1700px) {
	.businessNavBoxTopMain{
		width:1260px;
		margin: auto;
	}
	.topLeft,.topRight{
		width:calc(50% - 630px);
	}
	
	
}