html, body {
	width: 100%;
	min-height: 100%;
}
body {
	background-color: #f7f7f7;
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/02/bg.png);
	background-size: 100% auto;
	background-repeat: repeat-y;
	margin: 0;
}
h1, h2, h3, p {
	padding: 0;
	margin: 0;
}

a {	
	text-decoration: none;
}

.background {
	background-size: 100%;
	background-repeat: round;
}

.nav-div {
	width: 1350px;
	height: 80px;
	position: relative;
	box-sizing: border-box;
	margin: 0 auto;
}
.nav-div .logo {
	position: absolute;
	width: 115px;
	height: 38;
	left: 150px;
	top: 21px;
}
.nav-div .nav-list {
	position: absolute;
	right: 0;
	top: 20px;
	font-size: 14px;
	color: black;
	text-align: center;
}
.nav-div .nav-list .nav {
	width: 120px;
	height: 40px;
	line-height: 40px;
	cursor: pointer;
	color: black;
}
.nav-div .nav-list .nav.active {
	color: #1968FC;
	font-weight: bold;
}
.nav-div .nav-list .nav.about {
	width: 180px;
	background-color: #1968FC;
	color: white;
	margin-left: 16px;
}

.content-div .content, .bottom-div .content {
	width: 1050px;
	margin: 0 auto;
	position: relative;
	overflow: hidden;
}
.content-div .pic {
	display: block;
	width: 100%;
}
.content-div .center-title h1 {
	font-size: 27px;
	font-weight: 700;
	color: #11223F;
	line-height: 45px;
	text-align: center;
	margin: 0;
}
.content-div .center-title .line {
	width: 71px;
	border-bottom: 3px solid #1968FC;
	margin: 10px auto 0;
	font-size: 17px;
	line-height: 40px;
	color: #1968FC;
	font-weight: bold;
}
/* 首页-样式 */
.content-div .top {
	width: 100%;
	height: 500px;
	position: relative;
	background-repeat: no-repeat;
	background-size: auto 100%;
	background-position: center;
}
.content-div.home .top {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/1-1.png);
	background-color: #001391;
}
.content-div .content.c1 {
	height: 500px;
}
.content-div.home .content.c1 h1 {
	font-size: 48px;
	color: white;
	line-height: 60px;
	margin: 100px 0 10px;
}
.content-div .content.c1 .qrcode {
	margin-right: 60px;
}
.content-div .content.c1 .qrcode img {
	display: block;
	width: 180px;
	height: 180px;
}
.content-div .content.c1 .qrcode a {
	width: 180px;
	display: block;
	color: white;
	text-align: center;
	font-size: 14px;
	line-height: 40px;
	margin-top: 12px;
}
.content-div.home .center-title.t1 {
	margin-top: 40px;
}
.content-div.home .fouth {
	margin-top: 28px;
}
.content-div.home .fouth .item {
	width: 256px;
	height: 134px;
}
.content-div.home .fouth .item.item1 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/alioss70ad2ee4d3f14ae9be5262c7595b093a.png);
}
.content-div.home .fouth .item.item2 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/alioss84888e5ccf4a4ceba215757ea78055db.png);
}
.content-div.home .fouth .item.item3 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/aliossb2b516a3ca5947aebe53f87e7bd6dfd2.png);
}
.content-div.home .fouth .item.item4 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/alioss35a073ca1de84504853ff5465b28c67a.png);
}
.content-div.home .fouth .item h2 {
	font-size: 16px;
	line-height: 36px;
	color: #1967FA;
	font-weight: 700;
	margin: 30px 0 0 28px;
}
.content-div.home .fouth .item p {
	font-size: 10px;
	margin-left: 28px;
	word-break: break-all;
}
.content-div.home .five {
	margin-top: 150px;
}
.content-div.home .center-title.t2 {
	margin: 100px 0 40px;
}
.content-div.home .six {
	margin-bottom: 80px;
}
.content-div.home .six .item {
	margin: 0 16px 30px;
}
.content-div.home .six .item .icon {
	width: 72px;
	height: 72px;
	display: block;
}
.content-div.home .six .item .txt {
	font-size: 12px;
	text-align: center;
	line-height: 32px;
	color: black;
	background-color: white;
}

/* 易校园-样式 */
.content-div.school .top {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/2-1.png);
	background-color: #10141D;
}
.content-div.school .content.c1 h1 {
	font-size: 48px;
	color: white;
	line-height: 60px;
	margin: 100px 0 10px;
}
.content-div.school .content.c1 h2 {
	font-size: 36px;
	color: white;
	font-weight: 500;
	line-height: 50px;
	margin: 0px 0 20px;
}
.content-div.school .center-title.t1 {
	margin: 40px 0;
}
.content-div.school .c2 .service {
	position: absolute;
	top: 65px;
	right: 10px;
}
.content-div.school .c2 .service h2 {
	font-size: 24px;
	line-height: 48px;
	color: #4F4F4F;
	font-weight: 500;
}
.content-div.school .center-title.t2 {
	margin: 80px 0 50px;
}
.content-div.school .other, .content-div.company .other {
	height: 160px;
	line-height: 160px;
	background-color: #3B43F2;
	font-size: 40px;
	text-align: center;
	color: white;
	margin-top: 70px;
}
.content-div.school .other {
	margin-top: 100px;
}
.content-div.school .center-title.t3 {
	margin: 0 0 30px;
}
.content-div.school .c4 .item {
	width: 240px;
	height: 237px;
	position: relative;
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/alioss4be43c82d89740ce942438089f57376e.png);
	margin: 50px 11px 0;
}
.content-div.school .c4 .item h2 {
	width: 100px;
	height: 100px;
	border-radius: 100%;
	font-size: 18px;
	line-height: 24px;
	font-weight: 500;
	color: white;
	text-align: center;
	padding: 28px 0;
	box-sizing: border-box;
	position: absolute;
	left: 70px;
	top: -50px;
}
.content-div.school .c4 .item1 h2 {
	background-color: #00BE6E;
}
.content-div.school .c4 .item2 h2 {
	background-color: #469DFF;
}
.content-div.school .c4 .item3 h2 {
	background-color: #02BEAF;
}
.content-div.school .c4 .item4 h2 {
	background-color: #F38AFF;
}
.content-div.school .c4 .item5 h2 {
	background-color: #FF8F7E;
}
.content-div.school .c4 .item6 h2 {
	background-color: #469DFF;
}
.content-div.school .c4 .item7 h2 {
	background-color: #6ADB54;
}
.content-div.school .c4 .item8 h2 {
	background-color: #FFA63E;
}
.content-div.school .c4 .item h3 {
	font-size: 18px;
	line-height: 26px;
	margin-top: 70px;
	text-align: center;
	font-weight: 500;
}
.content-div.school .c4 .item p {
	font-size: 14px;
	line-height: 22px;
	margin-top: 10px;
	padding: 0 20px;
	text-align: justify;
}

/* 数智易正-样式 */
.content-div.company .top {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/3-1-1.png);
	background-color: #08101C;
}
.content-div.company .content.c1 h1 {
	font-size: 48px;
	color: white;
	line-height: 60px;
	margin: 100px 0 10px;
}
.content-div.company .content.c1 h2 {
	font-size: 36px;
	color: white;
	font-weight: 500;
	line-height: 50px;
	margin: 0px 0 20px;
}
.content-div.company .center-title.t1 {
	margin: 40px 0;
}
.content-div.company .content.c2 .item {
	width: 511px;
	height: 198px;
	box-sizing: border-box;
	margin: 5px;
}
.content-div.company .content.c2 .item1 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/08/alioss44cebf554ea0410eb38fe9880e5f3ff3.png);
}
.content-div.company .content.c2 .item2 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/08/alioss42561c4069df4906ac78e003fbf34585.png);
}
.content-div.company .content.c2 .item3 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/08/alioss178fb7a3d0374a5a8083dc067704d7d2.png);
}
.content-div.company .content.c2 .item4 {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/08/alioss0da26fca289b4530aedf8fc63a2c820d.png);
}
.content-div.company .content.c2 .item h2 {
	width: 280px;
	font-size: 24px;
	color: #1967FA;
	font-weight: 700;
	line-height: 66px;
	margin-top: 20px;
}
.content-div.company .content.c2 .item p {
	width: 280px;
	font-size: 16px;
	color: #11223F;
	font-weight: 400;
	line-height: 24px;
}
.content-div.company .content.c2 .item1, .content-div.company .content.c2 .item3 {
	text-align: right;
	padding-left: 20px;
}
.content-div.company .content.c2 .item2, .content-div.company .content.c2 .item4 {
	padding-left: 200px;
}
.content-div.company .c3 .item {
	margin: 0 16px 30px;
}
.content-div.company .c3 .item .icon {
	width: 72px;
	height: 72px;
	display: block;
}
.content-div.company .c3 .item .txt {
	font-size: 12px;
	text-align: center;
	line-height: 32px;
	color: black;
	background-color: white;
}
.content-div.company .center-title.t2 {
	margin: 40px 0 0;
}
.content-div.company .center-title.t3 {
	margin: 40px 0 -50px;
}
.content-div.company .center-title.t4 {
	margin: 80px 0 30px;
}
.content-div.company .c4 {
	height: 444px;
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/3-4.png);
}
.content-div.company .content.c4 h2 {
	font-size: 26px;
	color: #1967FA;
	font-weight: 700;
	line-height: 57px;
}
.content-div.company .content.c4 p {
	font-size: 16px;
	color: #11223F;
	font-weight: 400;
	line-height: 24px;
}
.content-div.company .content.c4 .item1 {
	position: absolute;
	left: 135px;
	top: 10px;
}
.content-div.company .content.c4 .item2 {
	position: absolute;
	left: 135px;
	top: 153px;
}
.content-div.company .content.c4 .item3 {
	position: absolute;
	left: 135px;
	top: 300px;
}
.content-div.company .content.c4 .item4 {
	position: absolute;
	left: 795px;
	top: 70px;
}
.content-div.company .content.c4 .item5 {
	position: absolute;
	left: 795px;
	top: 290px;
}


/* 合作伙伴-样式 */
.content-div.cooperation .top {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/4-1.png);
	background-color: #001391;
}
.content-div.cooperation .content.c1 h1 {
	font-size: 48px;
	color: white;
	line-height: 120px;
	margin: 90px 0 0;
}
.content-div.cooperation .content.c1 p {
	width: 531px;
	font-size: 28px;
	color: white;
	line-height: 43px;
	font-weight: 500;
}
.content-div.cooperation .center-title.t1 {
	margin: 60px 0 20px;
}
.content-div.cooperation .content.c3 .item {
	width: 150px;
}
.content-div.cooperation .content.c3 .item img {
	width: 80px;
	height: 80px;
	display: block;
	margin: 0 auto;
}
.content-div.cooperation .content.c3 .item h3 {
	font-size: 16px;
	text-align: center;
	line-height: 40px;
	color: #292929;
	font-weight: 400;
}
.content-div.cooperation .center-title.t2 {
	margin: 80px 0 40px;
}
.content-div.cooperation .content.c4 img {
	width: 234px;
	height: 113px;
	margin: 0 14px 20px;
}
.content-div.cooperation .content.c5 {
	margin-bottom: 80px;
}
.content-div.cooperation .content.c5 .item {
	width: 525px;
	box-sizing: border-box;
	padding-left: 120px;
	margin-top: 6px;
}
.content-div.cooperation .content.c5 .item img {
	width: 98px;
	height: 40px;
}
.content-div.cooperation .content.c5 .item h3 {
	font-size: 16px;
	font-weight: 500;
	line-height: 40px;
	color: black;
}


/* 关于我们-样式 */
.content-div.about .top {
	background-image: url(https://oss.yixiaoyuan.com/compus/activity/ymimg/2022/12/07/5-1-1.png);
	background-color: #72BEF2;
}
.content-div.about .content.c1 {
	padding-top: 90px;
}
.content-div.about .content.c1 p {
	width: 591px;
	font-size: 17px;
	color: #004A78;
	line-height: 36px;
	font-weight: 400;
	text-align: justify;
}
.content-div.about video {
	margin: 20px auto 0;
	display: block;
}
.content-div.about .center-title.t1 {
	margin: 40px 0;
}
.content-div.about .content.c3 {
	margin: 40px auto;
}
.content-div.about .content.c3 .pic {
	margin-bottom: 40px;
}


.bottom-div {
	position: relative;
	height: 320px;
	background-color: white;
	box-sizing: border-box;
	padding: 44px 0;
}
.bottom-div .txt {
	font-size: 14px;
	height:50px;
	color: #333333;
}
.bottom-div .txt.other {
	height: 30px;
}
.bottom-div .txt.pointer {
	cursor: pointer;
}
.bottom-div .left .txt, .bottom-div .center .txt {
	width: 120px;
}
.bottom-div .txt.bold {
	line-height: 50px;
	color: black;
	font-weight: bold;
}
.bottom-div .center {
	margin-left: 110px;
}
.bottom-div .right {
	margin-left: auto;
}
.bottom-div .right .contact {
	display: block;
	width: 190px;
}
.bottom-div .copy {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 20px;
	text-align: center;
}
.bottom-div .copy .copy-txt {
	cursor: pointer;
	text-decoration: none;
	color: #333333;
	font-size: 13px;
	line-height: 22px;
}
.bottom-div .copy a {
	cursor: pointer;
	text-decoration: none;
	color: #333333;
	display: inline-block;
	font-size: 13px;
	line-height: 30px;
}


/*=====flex相差兼容样式=====*/
.com-display-flex {
	display: flex; display: box;display: -webkit-box;display: -moz-box;display: -ms-flexbox;display: -webkit-flex;
}
.com-flex-1 {
	flex: 1;-webkit-box-flex: 1;-webkit-flex: 1;-ms-flex: 1;overflow: hidden;
}
.com-justify-content-center {
	justify-content: center;-webkit-box-pack: center;-webkit-justify-content: center;-moz-justify-content: center;-ms-justify-content: center;-o-justify-content: center; 
}
.com-flex-direction-row {
	flex-direction: row;-webkit-box-orient: horizontal; -webkit-flex-direction: row; -moz-flex-direction: row; -ms-flex-direction: row; -o-flex-direction: row;
}
.com-flex-direction-column {
	flex-direction: column; -webkit-box-orient: vertical; -webkit-flex-direction: column; -moz-flex-direction: column; -ms-flex-direction: column; -o-flex-direction: column;
}
.com-justify-content-between {
	justify-content: space-between; -webkit-box-pack: space-between; -moz-justify-content: space-between; -webkit-justify-content: space-between;
}
.com-justify-content-end {
	justify-content: flex-end;-webkit-box-pack: flex-end;-webkit-justify-content: flex-end;-moz-justify-content: flex-end;-ms-justify-content: flex-end;-o-justify-content: flex-end; 
}
.com-flex-wrap {
	-webkit-flex-wrap: wrap; -webkit-box-lines: multiple; -moz-flex-wrap: wrap; flex-wrap: wrap;
}
