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

.bannerTitle{
	line-height: 1.5;
	margin-top: 90px;
	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: 27px 0px 62px 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-weight: bold;
	color: #2A2C36;
	line-height: 1.5;
	font-size: 32px;
	margin: 90px auto 20px auto;
}

.itemTitle1{
	margin: 100px auto 50px auto;
}

.itemText{
	width: 1200px;
	text-align: center;
	font-size: 16px;
	font-weight: 400;
	color: #666666;
	line-height: 19px;
	margin-bottom: 50px;
	margin-left: auto;
	margin-right: auto;
}




.what{
	padding-bottom: 100px;
}

.whatImg{
	width: 652px;
	height: 588px;
	float: left;
}

.whatItem{
	width: 487px;
	height: 159px;
	float: right;
	background: #FFFFFF;
	box-shadow: 0px 2px 6px 0px rgba(48,83,235,0.2);
	border-radius: 10px;
	margin-bottom: 55px;
}

.whatIcon{
	width: 167px;
	height: 159px;
	display: block;
	float: left;
}

.whatText{
	float: left;
}

.whatTextItem1{
	font-size: 16px;
	font-weight: 500;
	color: #666666;
	line-height: 1.5;
	width: 320px;
	padding-top: 43px;
}
.whatTextItem1 div{
	width: 33.333%;
	text-align: center;
	float: left;
	margin-bottom: 30px;
}

.whatTextItem2{
	font-size: 16px;
	font-weight: 500;
	color: #666666;
	line-height: 1.5;
}
.whatTextItem2 div{
	width: 33.333%;
	text-align: center;
	float: left;
}





.four{
	background: #F3F5FF;
	overflow: hidden;
}

.fourItem{
	margin-bottom: 57px;
}

.fourItemIcon{
	width: 36px;
	height: 36px;
	display: block;
	float: left;
	margin-right: 24px;
	margin-top: 12px;
}

.fourItemContent{
	width: 400px;
	float: left;
}

.fourItemTitle{
	font-size: 20px;
	font-weight: 500;
	color: #333333;
	line-height: 1.5;
}

.fourItemText{
	font-size: 16px;
	font-weight: 400;
	color: #666666;
	line-height: 1.5;
}

.fourLeft{
	float: left;
}

.fourImg{
	width: 690px;
	height: 468px;
	float: right;
}



.item3{
	padding-bottom: 100px;
}

.item3Item{
	margin-bottom: 50px;
}

.item3ItemRight{
	width: 480px;
	height: 380px;
	float: right;
}

.item3ItemRight2{
	width: 430px;
	height: 390px;
	float: left;
}

.item3ItemRight3{
	width: 480px;
	height: 276px;
}

.item3ItemLeft{
	text-align: center;
	font-size: 16px;
	font-weight: 400;
	color: #666;
	line-height: 1.5;
	float: left;
	width: 710px;
	margin-top: 120px;
}
.item3ItemLeft div{
	margin-bottom: 10px;
}

.item3ItemLeft2{
	float: right;
}

.item3ItemLeftTitle{
	font-size: 24px;
	font-weight: 500;
	color: #000000;
	line-height: 1.5;
	margin-bottom: 17px;
}


.item4Item{
	background-color: #F3F5FF;
	overflow: hidden;
}

.item4Item1{
	background-color: #FFF;
	padding: 50px 0px 36px 0px;
}

.item4Item2{
	padding: 94px 0px 55px 0px;
}

.item4ItemImg{
	width: 645px;
	height: 576px;
	display: block;
	float: left;
}

.item4ItemImg2{
	width: 642px;
	height: 442px;
}

.item4ItemImg1{
	float: right;
}


.item4ItemTextBox{
	width: 448px;
	float: left;
	padding-top: 40px;
	margin-left: 107px;
}

.item4ItemTitle{
	font-size: 24px;
	font-weight: 500;
	color: #3053EB;
	line-height: 1.5;
	margin: 0px auto 36px;
	margin-left: 30px;
}

.item4ItemTitle1{
	margin-left: -25px;
}




.item4ItemText{
	margin: 36px 0px 20px 0px;
	font-size: 16px;
	font-weight: 400;
	color: #333333;
	line-height: 64px;
	min-height: 256px;
}

.item4ItemText li{
	list-style-type: disc;
}

.referMinBox1{
	margin-left: 63px;
}

.referMinBox2{
	margin-left: 35px;
}

.referMinBox3{
	margin-left: 95px;
}





.crossys{
	background-color: #FFF;
	padding: 70px 0px 45px 0px;
}

.item5Item{
	width: 280px;
	min-height: 286px;
	background: #FFFFFF;
	box-shadow: 0rem 2px 6px 0rem rgba(48,83,235,0.2), inset 0rem 105px 0rem 0rem #3053EB;
	border-radius: 10px;
	margin: 0px 26px 26px 0px;
	padding-top: 16px;
	float: left;
}

.item5Img{
	width: 65px;
	height: 65px;
	display: block;
	margin: 0px auto 16px;
}

.item5ItemBottom{
	padding: 0px 24px;
	background-color: #FFFFFF;
	border-radius: 20px;
	padding-top: 40px;
}

.item5ItemTitle{
	font-size: 20px;
	font-weight: bold;
	color: #333333;
	line-height: 1.5;
	text-align: center;
	padding-bottom: 20px;
}

.item5ItemText{
	font-size: 14px;
	font-weight: 400;
	color: #666666;
	line-height: 1.5;
	padding-bottom: 34px;
	text-align: center;
	word-break: break-all;
	word-wrap: break-word;
}



.B2CCase{
	padding-bottom: 100px;
}

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

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

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



/* 屏幕尺寸小于1200时 */
@media screen and (max-width:1200px) {
	.banner{
		width: 100%;
		min-height: 5rem;
		background-color: #0E1843;
		margin-top: 1rem;
		/* overflow: hidden; */
		background-image: url('https://bjdzc.cn/PC/img/MaxBanner.png');
		background-repeat: no-repeat;
		background-size: 100% 100%;
	}
	
	.bannerTitle{
		line-height: 1.5;
		margin-top: 0.9rem;
		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: 0.27rem 0rem 0.62rem 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-weight: bold;
		color: #2A2C36;
		line-height: 1.5;
		font-size: 0.32rem;
		margin: 0.9rem auto 0.2rem auto;
	}
	
	.itemTitle1{
		margin: 1rem 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;
	}
	
	
	
	
	.what{
		padding-bottom: 1rem;
	}
	
	.whatImg{
		width: 6.52rem;
		height: 5.88rem;
		float: left;
	}
	
	.whatItem{
		width: 4.87rem;
		height: 1.59rem;
		float: right;
		background: #FFFFFF;
		box-shadow: 0rem 0.02rem 0.06rem 0rem rgba(48,83,235,0.2);
		border-radius: 0.1rem;
		margin-bottom: 0.55rem;
	}
	
	.whatIcon{
		width: 1.67rem;
		height: 1.59rem;
		display: block;
		float: left;
	}
	
	.whatText{
		float: left;
	}
	
	.whatTextItem1{
		font-size: 0.16rem;
		font-weight: 500;
		color: #666666;
		line-height: 1.5;
		width: 3.2rem;
		padding-top: 0.43rem;
	}
	.whatTextItem1 div{
		width: 33.333%;
		text-align: center;
		float: left;
		margin-bottom: 0.3rem;
	}
	
	.whatTextItem2{
		font-size: 0.16rem;
		font-weight: 500;
		color: #666666;
		line-height: 1.5;
	}
	.whatTextItem2 div{
		width: 33.333%;
		text-align: center;
		float: left;
	}
	
	
	
	
	
	.four{
		background: #F3F5FF;
		overflow: hidden;
	}
	
	.fourItem{
		margin-bottom: 0.57rem;
	}
	
	.fourItemIcon{
		width: 0.36rem;
		height: 0.36rem;
		display: block;
		float: left;
		margin-right: 0.24rem;
		margin-top: 0.12rem;
	}
	
	.fourItemContent{
		width: 4rem;
		float: left;
	}
	
	.fourItemTitle{
		font-size: 0.2rem;
		font-weight: 500;
		color: #333333;
		line-height: 1.5;
	}
	
	.fourItemText{
		font-size: 0.16rem;
		font-weight: 400;
		color: #666666;
		line-height: 1.5;
	}
	
	.fourLeft{
		float: left;
	}
	
	.fourImg{
		width: 6.9rem;
		height: 4.68rem;
		float: right;
	}
	
	
	
	.item3{
		padding-bottom: 1rem;
	}
	
	.item3Item{
		margin-bottom: 0.5rem;
	}
	
	.item3ItemRight{
		width: 4.8rem;
		height: 3.8rem;
		float: right;
	}
	
	.item3ItemRight2{
		width: 4.3rem;
		height: 3.9rem;
		float: left;
	}
	
	.item3ItemRight3{
		width: 4.8rem;
		height: 2.76rem;
	}
	
	.item3ItemLeft{
		text-align: center;
		font-size: 0.16rem;
		font-weight: 400;
		color: #666;
		line-height: 1.5;
		float: left;
		width: 7.1rem;
		margin-top: 1.2rem;
	}
	.item3ItemLeft div{
		margin-bottom: 0.1rem;
	}
	
	.item3ItemLeft2{
		float: right;
	}
	
	.item3ItemLeftTitle{
		font-size: 0.24rem;
		font-weight: 500;
		color: #000000;
		line-height: 1.5;
		margin-bottom: 0.17rem;
	}
	
	
	.item4Item{
		background-color: #F3F5FF;
		overflow: hidden;
	}
	
	.item4Item1{
		background-color: #FFF;
		padding: 0.5rem 0rem 0.36rem 0rem;
	}
	
	.item4Item2{
		padding: 0.94rem 0rem 0.55rem 0rem;
	}
	
	.item4ItemImg{
		width: 6.45rem;
		height: 5.76rem;
		display: block;
		float: left;
	}
	
	.item4ItemImg2{
		width: 6.42rem;
		height: 4.42rem;
	}
	
	.item4ItemImg1{
		float: right;
	}
	
	
	.item4ItemTextBox{
		width: 4.48rem;
		float: left;
		padding-top: 0.4rem;
		margin-left: 1.07rem;
	}
	
	.item4ItemTitle{
		font-size: 0.24rem;
		font-weight: 500;
		color: #3053EB;
		line-height: 1.5;
		margin: 0rem auto 0.36rem;
		margin-left: 0.3rem;
	}
	
	.item4ItemTitle1{
		margin-left: -0.25rem;
	}
	
	
	
	
	.item4ItemText{
		margin: 0.36rem 0rem 0.2rem 0rem;
		font-size: 0.16rem;
		font-weight: 400;
		color: #333333;
		line-height: 0.64rem;
		min-height: 2.56rem;
	}
	
	.item4ItemText li{
		list-style-type: disc;
	}
	
	.referMinBox1{
		margin-left: 0.63rem;
	}
	
	.referMinBox2{
		margin-left: 0.35rem;
	}
	
	.referMinBox3{
		margin-left: 0.95rem;
	}
	
	
	
	
	
	.crossys{
		background-color: #FFF;
		padding: 0.7rem 0rem 0.45rem 0rem;
	}
	
	.item5Item{
		width: 2.8rem;
		min-height: 2.86rem;
		background: #FFFFFF;
		box-shadow: 0px 0.02rem 0.06rem 0px rgba(48,83,235,0.2), inset 0px 1.05rem 0px 0px #3053EB;
		border-radius: 0.1rem;
		margin: 0rem 0.26rem 0.26rem 0rem;
		padding-top: 0.16rem;
		float: left;
	}
	
	.item5Img{
		width: 0.65rem;
		height: 0.65rem;
		display: block;
		margin: 0rem auto 0.16rem;
	}
	
	.item5ItemBottom{
		padding: 0rem 0.24rem;
		background-color: #FFFFFF;
		border-radius: 0.2rem;
		padding-top: 0.4rem;
	}
	
	.item5ItemTitle{
		font-size: 0.2rem;
		font-weight: bold;
		color: #333333;
		line-height: 1.5;
		text-align: center;
		padding-bottom: 0.2rem;
	}
	
	.item5ItemText{
		font-size: 0.14rem;
		font-weight: 400;
		color: #666666;
		line-height: 1.5;
		padding-bottom: 0.34rem;
		text-align: center;
		word-break: break-all;
		word-wrap: break-word;
	}
	
	
	
	.B2CCase{
		padding-bottom: 1rem;
	}
	
	.B2CCaseItem{
		width: 3.9rem;
		float: left;
		margin-right: 0.15rem;
	}
	
	.B2CCaseImg{
		width: 3.9rem;
		height: 2.6rem;
		display: block;
		margin-bottom: 0.22rem;
	}
	
	.B2CCaseText{
		text-align: center;
		font-size: 0.3rem;
		font-weight: 400;
		color: #333333;
		line-height: 1.5;
	}
}