html {
	font-size: calc(100 / 1920 * 1vw) !important;
}

* {
	margin: 0rem;
	padding: 0rem;
	box-sizing: border-box;
}

body {
	font-family: "微软雅黑";
	color: #000000;
	background-color: #FFFFFF !important;
}

a {
	text-decoration: none;
}

li {
	list-style: none;
}

body {
	margin: 0;
}

.wrap {
	width: 100%;
	margin: 0 auto;
	position: relative;
}

nav {
	position: relative;
	width: 100%;
	background-color: #ffffff !important;
	display: flex;
	align-items: center;
}

/* 清除列表项默认的样式 */
nav>ul {
	height: 182rem;
	list-style-type: none;
	margin: 0 auto;
	padding: 0;
}

/* 定义链接的样式 */
nav>ul>li {
	float: left;
	/* height: 182rem; */
	padding: 0 16rem;
	overflow: hidden;
	border-bottom-left-radius: 20rem;
	border-bottom-right-radius: 20rem;
	/* margin-right: 20rem; */
}

nav>ul>li:first-child {
	margin-right: 90rem;
}

nav>ul>li:first-child .name {
	width: 560rem;
	font-size: 28rem;
	font-weight: bold;
	color: #3e89cf;
	line-height: 1.2;
}

nav>ul>li:first-child .name .en {
	font-size: 20rem;
}

nav>ul>li .logo {
	float: left;
	width: 136rem;
	height: 55rem;
	margin-top: 70rem;
	margin-right: 20rem;
}

nav>ul>li .name {
	float: left;
	width: 560rem;
	height: 58rem;
	margin-top: 70rem;
	margin-right: 20rem;
}

nav>ul>li>a {
	display: block;
	color: white;
	text-align: center;
	text-decoration: none;
	line-height: 18rem;
	font-size: 18rem;
	color: #000000 !important;
}

nav>ul>.item_active>a {
	color: #ffffff !important;
}

nav>ul>li>a>img {
	width: 14rem;
	height: 8rem;
	margin-left: 13rem;
}


nav>ul>.item {
	position: relative;
	height: 182rem;
	transition: transform 0.3s ease;
	/* 平滑过渡效果 */
}

nav>ul>.item_active .ch, nav>ul>.item_active .en {
	color: #1a71c4 !important;
}

nav>ul>.item:hover {
	transform: scale(1.1);
	/* 放大到原来的110% */
}

nav>ul>.item:hover>a {
	color: #ffffff !important;
}

nav>ul>.item .ch {
	font-size: 18rem;
	font-weight: bold;
	color: #000000;
	margin-top: 80rem;
	line-height: 1.2;
}

nav>ul>.item .en {
	max-width: 110rem;
	font-size: 18rem;
	font-weight: bold;
	color: #000000;
	white-space: pre-wrap;
	line-height: 1.2;
}

nav .part_a {
	position: absolute;
	top: 30rem;
	right: 450rem;
	transition: transform 0.3s ease;
	/* 平滑过渡效果 */
}

nav .part_a:hover {
	transform: scale(1.1);
	/* 放大到原来的110% */
}

nav .part_a img {
	display: inline-block;
	width: 24rem;
	height: 24rem;
	vertical-align: bottom;
}

nav .part_a span {
	display: inline-block;
	font-size: 18rem;
	color: #1a71c4;
	margin-left: 10rem;
	font-weight: bold;
}

nav .part_b {
	position: absolute;
	top: 30rem;
	right: 102rem;
	overflow: hidden;
}

nav .part_b div {
	float: left;
	font-size: 18rem;
	font-weight: bold;
	line-height: 25rem;
	color: #000000;
}

nav .part_b div:last-child {
	font-size: 30rem;
	color: #1a71c4;
	margin-left: 8rem;
}

/* 底部样式 */
footer {
	width: 100%;
	overflow: hidden;
	padding-top: 70rem;
	padding-bottom: 46rem;
	background-color: #313131;
}

footer .footer_content {
	width: 1750rem;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

footer .footer_content .box:first-child {
	width: 33.333%;
}

footer .footer_content .box {
	width: 66.333%;
	padding-right: 20rem;
	box-sizing: border-box;
}

footer .footer_content .box,
footer .footer_content a {
	color: #ffffff;
}

footer .footer_content .box .ch_name {
	font-size: 22rem;
}

footer .footer_content .box .en_name {
	font-size: 16rem;
	margin-bottom: 60rem;
}

footer .footer_content .box .item {
	font-size: 16rem;
	margin-bottom: 16rem;
}

footer .footer_content .box .qrcode {
	margin-top: 30rem;
	margin-bottom: 10rem;
	width: 143rem;
	height: 143rem;
	background-color: #ffffff;
	border-radius: 10rem;
}

footer .footer_content .box .qrcode img {
	width: 100%;
	height: 100%;
}

footer .footer_content .box .part {
	float: left;
	width: 48%;
	margin-bottom: 30rem;
	margin-right: 20rem;
}

footer .footer_content .box .part .name {
	font-size: 16rem;
}

footer .footer_content .box .part .content {
	padding-left: 12rem;
	color: #939da4;
	margin-top: 16rem;
}

footer .footer_content .box .part .content .item {
	display: block;
	overflow: hidden;
	color: #939da4 !important;
	transition: transform 0.3s ease;
	/* 平滑过渡效果 */
}

footer .footer_content .box .part .content .item:hover {
	transform: scale(1.05);
}

footer .footer_content .box .part .content .item .item_a {
	float: left;
	margin-right: 20rem ;
}

footer .footer_content .box .part .content .item .item_b {
	float: left;
}

.top_line {
	width: 100%;
	height: 1rem;
	box-shadow: 0rem 0rem 13rem 0rem rgba(0, 0, 0, 0.5);
}