body {
	margin: 0 !important;
}

.first-page {
	
}

.about-good {
	max-width: 1400px;
}

.about-banner {
	max-width: 1920px;
	height: 672px;
}


.a-part1-tips {
	font-size: 14px;
	color: #999;
}

.a-part1-title {
	font-size: 32px;
	font-weight: 600;
}

.top-nav {
	width: 100%;
	max-width: 1200px;
	display: -webkit-flex;
	/* Safari */
	display: flex;
	margin: 0 auto;
	padding: 10px 0;
	background-color: transparent;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
}

.logo-box {
	display: inline-block;
	font-size: large;
	color: #fff;
	white-space: nowrap;
	font-size: 30px;
	font-weight: 600;
}

.logo-box .logo {
	vertical-align: middle;
	height: 36px;
}

.logo-box a {
	text-decoration: none;
	color: #fff;
}

#nav-menu {
	display: -webkit-flex;
	/* Safari */
	display: flex;
	flex-direction: row;
}

.menu-btn {
	display: none;
}

nav li {
	list-style: none;
	text-align: center;
	white-space: nowrap;
	align-items: center;
	justify-self: center;
	padding: 5px 0 0;
	margin: 0 5px;
}

nav li a {
	text-decoration: none;
	padding: 8px 20px;
	vertical-align: middle;
}

nav li:hover a {
	color: #fff;
	background-color: #2180ff;
	padding: 8px 20px;
	border-radius: 20px;
}

.this-page {
	color: #fff;
	background-color: #2180ff;
	padding: 8px 20px;
	border-radius: 20px;
}

.close {
	display: none;
}

nav li:hover {
	color: #fff !important;
}

nav li:hover a {
	color: #fff;
}


.right-menu {
	position: fixed;
	right: 5px;
	top: 50%;
	z-index: 10000;
	overflow: hidden;
}

.right-menu-list {
	display: flex;
	flex-direction: column;
	text-align: center;
}

.right-menu-list .menu-icon {
	flex: 1;
	width: 50px;
	height: 50px;
	padding: 5px 0;
	margin: 0 auto;
	text-align: center;
	align-items: center;
	background-color: rgba(0, 0, 0, 0.8);
}

.right-menu-list .menu-icon:hover {
	background-color: #2180ff;
}

.menu-icon>img {
	width: 40px;
	height: 40px;
	margin: 0 auto;
}

.menu-icon .show-contant {
	opacity: 0;
	visibility: hidden;
	position: fixed;
	top: 50%;
	right: 100px;
	transition: all 0.5s ease-in-out;
}

.menu-icon:hover .show-contant {
	opacity: 1;
	visibility: visible;
	transition: all 0.5s ease-in-out;
}

.office-qrcode {
	width: 150px;
	height: 150px;
}

.pop-box {
	background-color: #fff;
	border-radius: 10px;
	box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
	padding: 10px;
}

.first-page .desc {
	color: #fff;
}

h1 {
	font-size: 45px;
	line-height: 70px;
	color: #0d355a;
}

h2 {
	margin-top: 0;
}

.a-main {
	display: -webkit-flex;
	/* Safari */
	display: flex;
	justify-content: center;
	width: 100%;
	max-width: 1200px;
	margin: 0px auto;
}

.description {
	font-size: 32px;
}

.normal-font {
	font-weight: 400;
}


.index-title {
	font-size: 50px !important;
	color: #fff;
	margin: 0 auto 3rem;
}

.first-page .a-main .desc,
.img-box {
	display: table-cell;
	vertical-align: bottom;
	flex: 1;
}

.first-page .a-main .desc {
	max-width: 700px;
	padding-top: 20px;
	line-height: 30px;
}

.first-page .a-main .desc .info {
	width: 80%;
	margin-right: auto;
}

.scan-btn {
	color: #2180ff;
	background-color: #fff;
	font-size: 20px;
	display: inline-block;
	padding: 10px 25px;
	border-radius: 20px;
	margin-top: 20px;
	position: relative;
	z-index: 5;
}

.scan-btn:hover .try-scan-qrcode {
	display: block;
	opacity: 1;
}

.box-list {
	display: flex;
	flex: 2;
	flex-wrap: wrap;
}

.compare {
	margin: 0 30px;
	flex: 1;
}

.compare-title-box {
	background-color: #2180ff;
	color: #fff;
	padding: 5px 0;
	margin-bottom: 10px;
}

.compare-title {
	font-size: 26px;
	margin-left: 20px;
	padding: 0;
	color: #0d355a;
}

.compare-info {
	font-size: 18px;
	color: #657294;
	line-height: 32px;
}

.title-area {
	text-align: center;
	padding-top: 50px;
}

.bk-box .title-area>h1 {
	color: #000;
}

.subtitle {
	color: #657294;
}

.subtitle-edit {
	color: #657294;
	font-size: 18px;
	letter-spacing: 2px;
	line-height: 30px;
	margin: 0 auto;
	text-align: center;
}

.info-box {
	flex: 1;
	margin: 0 80px 0;
	font-size: 18px;
	color: #677294;
	letter-spacing: 2px;
	line-height: 30px;
}

#about {
	flex-direction: column;
	text-align: center;
}

#about .a-title>h1 {
	margin-top: 0;
	margin-bottom: 0;
}

.a-description {
	text-align: left;
	margin: 50px auto;
	max-width: 70%;
	line-height: 35px;
	letter-spacing: 2px;
	color: #677294;
}

.bk-box {
	background-image: url('../img/school/data-bk1.png');
	background-repeat: no-repeat;
	background-size: cover;
	background-attachment: fixed;
	background-position: center center;
}

.bk-box .a-main .title-area p {
	font-size: 16px;
	letter-spacing: 1px;
	line-height: 30px;
}

#superiority .info-box {
	margin: 50px 80px 0;
	font-size: 17px;
	text-align: left;
	text-indent: 2em;
}


.data-presentation {
	display: flex;
	flex-direction: row;
	width: 70%;
	align-items: center;
	margin: 10px auto;
}

.a-presentation-img-box {
	width: 33%;
	text-align: center;
}

#advantage {
	flex-direction: column;
}

.advantage-list {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	margin-bottom: 50px;
}

.a-advantage {
	width: 33%;
	text-align: center;
	flex-direction: column;
	margin-bottom: 20px;
}

.a-advantage * {
	margin-bottom: 10px;
}

.a-advantage div:nth-child(3) {
	color: #677294;
	font-size: 14px;
}

#case {
	flex-wrap: wrap;
}

.a-case {
	width: 20%;
	text-align: center;
}

.case-company {
	font-size: 20px;
	margin: 10px auto;
	color: #1d253a;
}

#scan-qr-code .a-main {
	display: flex;
	justify-content: space-between;
	max-width: 1000px;
}

.qr-code-box-title,
.qr-code-box-info {
	text-align: center;
}

#scan-qr-code .img-box {
	padding-top: 50px;
}

.qr-code-box {
	display: flex;
	justify-content: center;
	flex-direction: column;
	padding: 0 50px;
}

.qr-code-box-info {
	color: #657294;
	font-size: 20px;
}

#bottom {
	background-color: #2180ff;
	color: #fff;
	padding: 30px 0;
}

#bottom .a-main {
	align-items: center;
}

.contant,
.contant-qrcode,
.bottom-logo {
	flex: 1;
	align-items: center;
	height: 100%;
	text-align: center;
}

.phone {
	text-decoration: none;
	color: #fff;
}

.font-size-add {
	font-size: 20px;
}

.contant-qrcode {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: center;
}

.bottom-qr-box {
	display: flex;
	justify-content: center;
	flex-direction: column;
	text-align: center;
}

.bottom-qr-box>img {
	margin: 0 10px;
	max-width: 100px;
}

.float-animation {
	animation: shakeUp 15s infinite ease;
	-webkit-animation: shakeUp 15s infinite ease;
}
.mainText{
	position: absolute;
	top: 50%;
	left: 50%;
	margin-left: -206px;
	margin-top: -63px;
	z-index: 1;
 }
 .mainText p{
	font-size: 50px;
	font-weight: 600;
	margin: 0 0 30px 0;
	color: #FFFFFF;
	text-align: center;
 }
 .mainText span{
	font-size: 23px;
	color: #FFFFFF;
 }

@keyframes shakeUp {

	0%,
	100% {
		transform: translateY(0);
	}

	10%,
	30%,
	50%,
	70%,
	90% {
		transform: translateY(-10px);
	}

	20%,
	40%,
	60%,
	80% {
		transform: translateY(10px);
	}
}

@media screen and (max-width: 980px) {

	/*当屏幕尺寸小于980px时，应用下面的CSS样式*/
	p {
		text-align: left;
	}

	.top-nav {
		max-width: 100%;
		width: 100vw;
	}

	.normal-font {
		display: none;
	}

	.logo-box {
		font-size: 20px;
	}

	.logo-box .logo {
		transform: scale(0.6);
		position: relative;
        top: 1px;
	}

	#nav-menu {
		position: fixed;
		opacity: 0;
		left: 0px;
		top: 0px;
		display: none;
		flex-wrap: wrap;
		flex-direction: column;
		background-color: rgba(29, 36, 45, 0.9);
		z-index: 99999;
		color: #fff;
		width: 100%;
		line-height: 45px;
		height: 100%;
	}

	.menu-btn {
		position: fixed;
		z-index: 1;
		width: 40px;
		height: 40px;
		right: 5px;
		top: 30px;
		display: flex;
		background-color: rgba(65, 81, 101, 0.9);
		flex-direction: column;
		align-items: center;
		justify-content: flex-start;
		transition: all 0.1s ease-in-out;
	}

	.menu-btn>img {
		height: 80%;
		width: 80%;
		margin: auto;
	}

	.close {
		display: block;
	}

	#nav-menu li a {
		text-decoration: none;
		padding: 5px 30%;
		color: #fff;
		display: block;
		height: 100%;
	}

	.a-main {
		max-width: 95%;
		margin: 30px auto;
		flex-direction: column;
		text-align: center;
	}

	.a-main .desc .index-title {
		font-size: 30px !important;
		line-height: 50px;
	}

	.first-page .a-main .desc .info {
		text-align: left;
		margin: 0 auto;
		width: 95%;
		font-size: 15px;
	}

	h1 {
		font-size: 26px;
	}

	#about .a-title>h1 {
		margin-bottom: -20px;
	}

	.a-description {
		max-width: 95%;
		margin: 20px auto;
		line-height: 30px;
	}

	img {
		height: auto;
		max-width: 100%;
	}

	.a-peculiarity {
		margin: 20px auto 0;
	}

	.compare-title {
		margin-left: 0;
		text-align: center;
		color: #000;
	}

	.subtitle {
		text-align: center;
		font-size: 14px;
	}

	.subtitle-edit {
		font-size: 16px;
		text-align: left;
	}

	.service-title {
		text-align: center;
	}

	.data-presentation {
		width: 100%;
	}

	.title-area {
		padding-top: 20px;
	}

	.a-advantage {
		width: 50%;
	}

	.a-advantage div:nth-child(3) {
		margin: 0 10px;
	}

	#case {
		flex-direction: row;
	}

	.case-company {
		font-size: 8px;
	}

	.contant {
		font-size: 15px;
		line-height: 30px;
	}

	.bottom-qr-box p {
		text-align: center;
	}

	.info-box {
		margin: 30px 10px 0;
	}
	/* 手机端适配 */
	.logo-box{
		position: relative;
		left: -30px;
	 }
	 .logo-box-name{
		position: relative;
		left: -40px;
		font-size: 14px;
	 }
	.down-contact-up{
		width: 90%;
		height: auto;
		display: unset;
		text-align: center;
		padding: 20px;
	 }
	 .down-contact-up-right{
		padding-left: 0;
	 }
	 .down-contact-up-right-qrcode{
		display: unset;
	 }
	 .down-contact-up-right-qrcode-out{
		margin-left: 0 !important;
	 }
	 .down-contact-up-logo{
		display: unset;
	 }
	 .down-contact-up-logo-img{
		width: 130px;
		position: relative;
		left: -10px;
	 }
	 .down-contact-down-line{
		width: 100%;
	 }
	 .down-contact-down{
		width: 90%;
		display: unset;
		text-align: center;
		padding-top: 17px;
	 }
	 /* 适配手机端 */
	 .about-banner{
		width: 100%;
		height: 350px;
	 }
	 .mainText{
		position: absolute;
		top: 50%;
		left: 50%;
		margin-left: -126px;
		margin-top: -35px;
		z-index: 1;
	 }
	 .mainText p{
		font-size: 30px;
		font-weight: 600;
		margin: 0 0 10px 0;
		color: #FFFFFF;
		text-align: center;
	 }
	 .mainText span{
		font-size: 14px;
		color: #FFFFFF;
	 }
	 .about-company-box{
		margin-top: 380px !important; 
	 }
	 .a-part3-title{
		margin-bottom: 30px;
	 }
	 .a-part3-title .a-part1-title{
        font-size: 22px;
	 }
	 .about-company-content{
		width: 100%;
	 }
	 .contentText{
		width: 90% !important;
	 }
	 .about-company-span{
		font-size: 14px;
	 }
	 .about-culture{
		margin: 60px 0 20px !important;
	 }
	 .about-culture-content{
		width: 360px;
        flex-direction: unset;
        flex-wrap: wrap;
	 }
	 .about-culture-item{
		width: 340px;
		height: 250px;
		margin-bottom: 20px;
	 }
	 .about-culture-icon{
		width: 60px;
		height: 60px;
	 }
	 .about-culture-title{
		font-size: 16px;
		margin-top: 15px;
	 }
	 .about-culture-tips{
		margin-top: 15px;
		font-size: 14px;
	 }
}