.banner {
	width: 100%;
	min-height: 500px;
	background-color: #0E1843;
	margin-top: 100px;
	background-image: url('https://bjdzc.cn/PC/img/solve3Banner.png');
	background-repeat: no-repeat;
	background-size: 100% 100%;

}

.bannerTitle {
	line-height: 1.5;
	margin-top: 55px;
	font-size: 70px;
	font-weight: bold;
	color: #FFFFFF;
	text-shadow: 0px 2px 0px rgba(0, 0, 0, 0.3);
}

.bannerText {
	/* width: 741px; */
	font-size: 24px;
	font-weight: 400;
	color: #FFFFFF;
	text-shadow: 0px 2px 0px rgba(0, 0, 0, 0.3);
	line-height: 1.5;
	margin: 30px 0px 75px 0px;
}

.bannerButton {
	width: 240px;
	height: 77px;
	background: #3053EB;
	border-radius: 16px;
	font-size: 24px;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 1.5;
	text-align: center;
	position: relative;
}

.bannerButtonText {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	white-space: nowrap;
}

.rightMargin {
	margin-right: 0 !important;
}

.LeftMargin {
	margin-left: 0 !important;
}

.itemTitle {
	width: 1200px;
	text-align: center;
	font-size: 32px;
	font-weight: bold;
	color: #2A2C36;
	line-height: 1.5;
	margin: 60px auto 50px auto;
}

.itemText {
	width: 1200px;
	text-align: center;
	font-size: 16px;
	font-weight: 400;
	color: #666666;
	line-height: 1.5;
	margin-bottom: 50px;
	margin-left: auto;
	margin-right: auto;
}




.item1 {
	padding-bottom: 100px;
}

.item1ItemTitle {
	width: 658px;
	font-size: 24px;
	font-weight: bold;
	color: #3053EB;
	line-height: 1.5;
	margin: 28px 0px 67px 0px;
}

.item1Img {
	width: 465px;
	height: 408px;
	display: block;
	float: left;
}

.item1ItemText {
	width: 658px;
	/* height: 72px; */
	font-size: 16px;
	font-weight: 400;
	color: #454545;
	line-height: 1.5;
}

.item1ItemText2{
	margin-top: 32px;
}

.item1TextBox {
	width: 658px;
	float: left;
	margin-left: 75px;
}



.item2{
	background: #F3F5FF;
	padding-bottom: 60px;
	overflow: hidden;
}

.item2Title{
	font-size: 32px;
	font-weight: bold;
	color: #2A2C36;
	line-height: 1.5;
	text-align: center;
	margin: 33px 0px 50px 0px;
}

.item2Img{
	width: 238px;
	height: 509px;
	display: block;
	margin: 0px 209px 0px 134px;
	float: left;
}

.item2TextImg1{
	width: 180px;
	display: block;
	margin-bottom: 28px;
}

.item2TextImg2{
	margin-top: 54px;
}

.item2Box{
	float: left;
	padding-top: 45px;
}

.item2Item{
	font-size: 16px;
	font-weight: 400;
	color: #333333;
	line-height: 1.5;
	margin-bottom: 30px;
	width: 619px;
}






.item3Item {
	width: 280px;
	min-height: 396px;
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
	padding-top: 122px;
	margin-right: 26px;
	margin-bottom: 27px;
	float: left;
}

.item3Title{
	width: 232px;
	margin: auto;
	font-size: 20px;
	font-weight: bold;
	color: #333333;
	line-height: 1.5;
	text-align: center;
	margin-bottom: 6px;
}

.item3Text{
	width: 232px;
	margin: auto;
	font-size: 16px;
	font-weight: 400;
	color: #666666;
	line-height: 1.5;
	text-align: center;
	height: 240px;
	overflow: scroll;
	-ms-overflow-style: none; /* 隐藏IE浏览器的滚动条 */
}

.item3Text::-webkit-scrollbar {
		width: 0;
	}








.B2CCase {
	padding-bottom: 60px;
}

.B2CCaseItem {
	width: 390px;
	float: left;
	margin-right: 15px;
}

.B2CCaseImg {
	width: 390px;
	height: 260px;
	display: block;
	margin-bottom: 22px;
	border-radius: 20px;
}

.B2CCaseText {
	text-align: center;
	font-size: 30px;
	font-weight: 400;
	color: #333333;
	line-height: 1.5;
}

.caseTitle {
	margin-bottom: 50px;
	margin-top: 73px;
}

.referMaxBox {
	margin-top: 50px;
}


.solve4Button{
	margin-top: 30px;
	background-color: #F3F5FF;
}



.solveNav{
	font-size: 18px;
	font-weight: 400;
	color: #666666;
	height: 70px;
	line-height: 70px;
	background-color: #F3F5FF;
}

.solveOldNav{
	float: left;
}
.solveOldNav a{
	color: #666;
}
.solveOldNav a:hover{
	color: #3053EB;
}
.solveSymNav{
	color: #333;
	float: left;
	margin: 0px 7px;
}
.solveNewNav{
	color: #333;
	float: left;
}



@media screen and (max-width:1200px) {
	.banner {
		width: 100%;
		min-height: 5rem;
		background-color: #0E1843;
		margin-top: 1rem;
		background-image: url('https://bjdzc.cn/PC/img/solve3Banner.png');
		background-repeat: no-repeat;
		background-size: 100% 100%;
	
	}
	
	.bannerTitle {
		line-height: 1.5;
		margin-top: 0.55rem;
		font-size: 0.7rem;
		font-weight: bold;
		color: #FFFFFF;
		text-shadow: 0rem 0.02rem 0rem rgba(0, 0, 0, 0.3);
	}
	
	.bannerText {
		/* width: 7.41rem; */
		font-size: 0.24rem;
		font-weight: 400;
		color: #FFFFFF;
		text-shadow: 0rem 0.02rem 0rem rgba(0, 0, 0, 0.3);
		line-height: 1.5;
		margin: 0.3rem 0rem 0.75rem 0rem;
	}
	
	.bannerButton {
		width: 2.4rem;
		height: 0.77rem;
		background: #3053EB;
		border-radius: 0.16rem;
		font-size: 0.24rem;
		font-weight: 400;
		color: #FFFFFF;
		line-height: 1.5;
		text-align: center;
		position: relative;
	}
	
	.bannerButtonText {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		white-space: nowrap;
	}
	
	.rightMargin {
		margin-right: 0 !important;
	}
	
	.LeftMargin {
		margin-left: 0 !important;
	}
	
	.itemTitle {
		width: 12rem;
		text-align: center;
		font-size: 0.32rem;
		font-weight: bold;
		color: #2A2C36;
		line-height: 1.5;
		margin: 0.6rem auto 0.5rem auto;
	}
	
	.itemText {
		width: 12rem;
		text-align: center;
		font-size: 0.16rem;
		font-weight: 400;
		color: #666666;
		line-height: 1.5;
		margin-bottom: 0.5rem;
		margin-left: auto;
		margin-right: auto;
	}
	
	
	
	
	.item1 {
		padding-bottom: 1rem;
	}
	
	.item1ItemTitle {
		width: 6.58rem;
		font-size: 0.24rem;
		font-weight: bold;
		color: #3053EB;
		line-height: 1.5;
		margin: 0.28rem 0rem 0.67rem 0rem;
	}
	
	.item1Img {
		width: 4.65rem;
		height: 4.08rem;
		display: block;
		float: left;
	}
	
	.item1ItemText {
		width: 6.58rem;
		/* height: 0.72rem; */
		font-size: 0.16rem;
		font-weight: 400;
		color: #454545;
		line-height: 1.5;
	}
	
	.item1ItemText2{
		margin-top: 0.32rem;
	}
	
	.item1TextBox {
		width: 6.58rem;
		float: left;
		margin-left: 0.75rem;
	}
	
	
	
	.item2{
		background: #F3F5FF;
		padding-bottom: 0.6rem;
		overflow: hidden;
	}
	
	.item2Title{
		font-size: 0.32rem;
		font-weight: bold;
		color: #2A2C36;
		line-height: 1.5;
		text-align: center;
		margin: 0.33rem 0rem 0.5rem 0rem;
	}
	
	.item2Img{
		width: 2.38rem;
		height: 5.09rem;
		display: block;
		margin: 0rem 2.09rem 0rem 1.34rem;
		float: left;
	}
	
	.item2TextImg1{
		width: 1.8rem;
		display: block;
		margin-bottom: 0.28rem;
	}
	
	.item2TextImg2{
		margin-top: 0.54rem;
	}
	
	.item2Box{
		float: left;
		padding-top: 0.45rem;
	}
	
	.item2Item{
		font-size: 0.16rem;
		font-weight: 400;
		color: #333333;
		line-height: 1.5;
		margin-bottom: 0.3rem;
		width: 6.19rem;
	}
	
	
	
	
	
	
	.item3Item {
		width: 2.8rem;
		min-height: 3.96rem;
		background-size: contain;
		background-repeat: no-repeat;
		background-position: center;
		padding-top: 1.22rem;
		margin-right: 0.26rem;
		margin-bottom: 0.27rem;
		float: left;
	}
	
	.item3Title{
		width: 2.32rem;
		margin: auto;
		font-size: 0.2rem;
		font-weight: bold;
		color: #333333;
		line-height: 1.5;
		text-align: center;
		margin-bottom: 0.06rem;
		white-space: nowrap; 
	}
	
	.item3Text{
		width: 2.32rem;
		margin: auto;
		font-size: 0.16rem;
		font-weight: 400;
		color: #666666;
		line-height: 1.5;
		text-align: center;
		height: 2.4rem;
		overflow: scroll;
		-ms-overflow-style: none; /* 隐藏IE浏览器的滚动条 */
	}
	
	.item3Text::-webkit-scrollbar {
			width: 0;
		}
	
	
	
	
	
	
	
	
	.B2CCase {
		padding-bottom: 0.6rem;
	}
	
	.B2CCaseItem {
		width: 3.9rem;
		float: left;
		margin-right: 0.15rem;
	}
	
	.B2CCaseImg {
		width: 3.9rem;
		height: 2.6rem;
		display: block;
		margin-bottom: 0.22rem;
		border-radius: 0.2rem;
	}
	
	.B2CCaseText {
		text-align: center;
		font-size: 0.3rem;
		font-weight: 400;
		color: #333333;
		line-height: 1.5;
	}
	
	.caseTitle {
		margin-bottom: 0.5rem;
		margin-top: 0.73rem;
	}
	
	.referMaxBox {
		margin-top: 0.5rem;
	}
	
	
	.solve4Button{
		margin-top: 0.3rem;
		background-color: #F3F5FF;
	}
	
	
.solveNav{
	font-size: 0.18rem;
	font-weight: 400;
	color: #666666;
	height: 0.7rem;
	line-height: 0.7rem;
	background-color: #F3F5FF;
}

.solveOldNav{
	float: left;
}
.solveOldNav a{
	color: #666;
}
.solveOldNav a:hover{
	color: #3053EB;
}
.solveSymNav{
	color: #333;
	float: left;
	margin: 0rem 0.07rem;
}
.solveNewNav{
	color: #333;
	float: left;
}
}