@charset "utf-8";



.topBanner {
	width: 100vw;
	height: 24.8vw;
	overflow: hidden;
	margin-top: 71px;

	/*height: 488px;*/
	/*padding-top: 237px;*/
	/*line-height: 1;*/
	/*background-size: auto 600px;*/
	/*overflow: hidden;*/
	/*position: relative;*/
}

.topBanner .topBannerImg {
	max-width: 100%;
	max-height: 100%;
	width: 100%;
	height: auto;
	background-size: cover;

	/*height: 100%;*/
	/*position: absolute;*/
	/*top: 0;*/
	/*!*left: 50%;*!*/
	/*width: 100%;*/
	/*max-width: 1920px;*/
	/*margin-left: -960px;*/
}

.etitle {
	text-align: center;
	position: relative;
	font-size: 38px;
	color: #222;
	line-height: 1;
	margin-bottom: 90px;
	padding-top: 90px;
}

.etitle::after {
	content: '';
	display: block;
	width: 100px;
	height: 4px;
	background: #2974FF;
	position: absolute;
	left: 50%;
	margin-left: -50px;
	top: 100%;
	margin-top: 30px;
}

.sbox {
	padding-bottom: 90px;
}

.box1 {}

.box1 .des {
	font-size: 16px;
	color: #212121;
	line-height: 1.8;
	margin-bottom: 70px;
}

.box1 .item {
	font-size: 16px;
	color: #999;
	display: flex;
	align-items: center;
	margin-right: 30px;
}

.box1 .item img {
	margin-right: 10px;
}

.box1 .rBox {
	margin-left: 70px;
}

.box1 .rBox img {
	width: 456px;
	height: 250px;
}

.box2 {
	background: #F7FBFF;
}

.box2 .item {

	box-shadow: 1px 0px 20px 0px #E2EEFF;
	position: relative;
	background: #fff;
	padding: 50px 30px;
	width: 300px;
	height: 350px;
	margin-top: 30px;
}

.box2 .item .num {
	line-height: 1;
	font-size: 70px;
	font-weight: 800;
	color: #2974FF;
	position: absolute;
	top: -25px;
	right: 30px;
}

.box2 .item .img {
	width: 72px;
	height: 72px;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 20px;
}

.box2 .item .img img {
	max-height: 100%;
}

.box2 .item .tit {
	font-size: 18px;
	font-weight: 500;
	color: #212121;
	margin: 20px 0;
}

.box2 .item .des {
	font-size: 14px;
	font-weight: 500;
	color: #666;
}



.box3 {
	background: #2974FF;
}

.box3 .etitle {
	color: #fff;
}

.box3 .etitle::after {
	background: #fff;
}

.box3 .item {
	width: 25%;
	position: relative;
}

.box3 .item .bg {
	width: 100%;
	/* position: absolute; */
	/* 	top: 0;
	left: 0; */
}

.box3 .item .txt {
	position: absolute;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	padding: 30px;
	text-align: center;
	flex-direction: column;
}

.box3 .item .txt .img {
	width: 70px;
	height: 81px;
	background: url('../img/shengtaihezuo/box4iconbg.png');
	display: flex;
	justify-content: center;
	align-items: center;
}

.box3 .item .txt .tit {
	font-size: 20px;
	color: #fff;
	margin-top: 30px;
}

.box3 .item .txt .line {
	width: 54px;
	height: 2px;
	background: #FFFFFF;
	margin: 20px 0 30px 0;
}


.box3 .item .txt .des {
	font-size: 14px;
	color: #C4C4C4;
	min-height: 50px;
}

.box3 .joinBtn {
	width: 140px;
	height: 50px;
	border-radius: 40px;
	/* background: #2974FF; */
	background: #fff;
	line-height: 50px;
	text-align: center;
	font-size: 16px;
	color: #2974ff;
	margin: 70px auto 0;
	cursor: pointer;
}

.joinBtn {
	transition: .3s;
}

.joinBtn:hover {
	transform: scale(1.1);
}

.box4 .item {
	height: 380px;
	background: #F3F7FF;
	width: 31.5%;
	flex-direction: column;
	text-align: center;
}

.box4 .tit {
	color: #212121;
	font-size: 18px;
	font-weight: 500;
	margin: 20px 0 10px;
}

.box4 .des {
	font-size: 14px;

	color: #656565;
	font-weight: 500;
}

.box4 .joinBtn {
	width: 140px;
	height: 42px;
	border-radius: 40px;
	background: #2974FF;
	line-height: 42px;
	text-align: center;
	font-size: 16px;
	color: #fff;
	cursor: pointer;
	margin-top: 30px;
}

.box5 {
	background: #F7FBFF;
	text-align: center;
}

.box5 .main {
	position: relative;
}

.box5 .main::before {
	content: '';
	display: block;
	border-bottom: 1px dashed #B1CFFF;
	position: absolute;
	width: 100%;
	margin-top: 38px;
}

.box5 .item {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	/* width: 20%; */
	position: relative;
}



.box5 .num {
	width: 76px;
	height: 82px;
	background: url('../img/shengtaihezuo/box6bg.png');
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 30px;
	font-weight: 800;
	color: #1F6BE6;
	margin-bottom: 10px;
}

.box5 .tit {
	font-size: 16px;
	color: #212121;
	font-weight: 500;
	white-space: nowrap;
	text-align: center;
	position: absolute;
	left: 50%;
	top: 100%;
	transform: translateX(-50%);
}

.box5 .joinBtn {
	width: 140px;
	height: 50px;
	border-radius: 40px;
	background: #2974FF;
	line-height: 50px;
	text-align: center;
	font-size: 16px;
	color: #fff;
	margin: 140px auto 0;
	cursor: pointer;
}

.box5 .rrr {
	margin-top: -60px;
	padding: 0 25px;
}