body {
	background-color: rgb(235, 248, 243);
	margin: 0;
	min-height: 100vh;
	position: relative;
	font-family: Calibri !important;
}

:root {
	--body-width: calc(100vw);
	--custom-height: calc(var(--body-width) * 0.035);
}

#main {
	display: none;
}

video {
	width: 100%;
	height: 100vh;
	display: none;
}

.video-full {
	object-fit: fill;
}

.sticky {
	position: fixed !important;
	top: 0;
	width: 100%;
	/* left: 1.5rem; */
	z-index: 1030;
	height: 120px;
}

.tab {
	display: none;
}

.active {
	display: block;
}

.banner {
	background-image: url(./img/banner.png);
	background-size: contain;
	background-position: center center;
	background-color: #e8f8f3;
	background-repeat: no-repeat;
	min-height: 700px;
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	align-items: center;
}

.navbar-igem-logo {
	margin-right: 25px;
}

/* .navbar-igem-logo .img1 {
	width: 13rem;
	object-fit: contain;
} */

.navbar-igem-logo .img2 {
	width: 15rem;
	object-fit: contain;
}

.navbar {
	color: #000;
	padding: 10px;
	bottom: 0;
	transition: all 0.2s;
	z-index: 1031;
	display: flex;
	justify-content: center;
	align-items: flex-start;
	background-color: #e8f8f3;
}

/* navbar */

.navbar-igem-logo {
	display: flex;
}

.navbar-content {
	margin-top: 3rem !important;
}

.navbar ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
}

.navbar li {
	margin-right: 20px;
	position: relative;
	width: 90px;
}

.navbar .navbar-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	background: #fff;
	padding: 4px 8px;
	cursor: pointer;
}

.navbar .navbar-item img {
	width: 2rem;
}

.navbar .navbar-item span {
	display: flex;
	align-items: center;
	justify-items: center;
	font-weight: bold;
}

.navbar .navbar-item span:after {
	content: "";
	display: block;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 5px 5px 0 5px;
	border-color: #000 transparent transparent transparent;
	position: absolute;
	right: 5px;
	transform-origin: center center;
	transition: transform 0.3s ease;
}

.navbar .navbar-item:hover span:after {
	transform: rotate(180deg);
}

.navbar .navbar-item .icon {
	width: 1rem;
}


.navbar .dropdown-menu {
	min-width: 80px;
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	background-color: #fff;
}

.navbar .dropdown-menu a {
	text-decoration: none;
	cursor: unset;
	color: #000;
}

.navbar .dropdown-menu li {
	width: 100%;
	padding: 0.5rem;
	background-color: #fff;
	white-space: nowrap;
	cursor: pointer;
}

.navbar .dropdown-menu li:hover {
	background-color: #f5f5f5;
}

.navbar ul li:hover>ul {
	display: block;
}

.tab {
	display: none;
}

.active {
	display: block;
}

/* home */
#home {
	margin-top: 140px;
}

.home-title {
	color: #aec2b6;
	font-weight: bold;
	font-style: italic;
	position: relative;
	font-size: 4.5rem;
}

.home-title::after {
	content: attr(data-text);
	position: absolute;
	top: 0px;
	right: 5px;
	color: #3a674b;
	-webkit-text-stroke: 1px #3a674b;
	text-stroke: 1px #3a674b;
}

.home-subTitle {
	background: url('./img/home-content.png') no-repeat;
	width: 400px;
	background-size: 100% 100%;
	height: 50px;
	margin: 0 2rem;
	color: #3a674b;
	text-align: center;
	line-height: 50px;
}

.home-content-wrapper {
	margin-top: -50px;
	display: flex;
	color: #3a684a;
	flex-direction: column;
	align-items: center;
	min-height: 1800px;
}

.home-banner img {
	width: 100%;
	min-height: auto;
	margin-top: -4px;
}

.home-banner {
	position: relative;
}

.home-banner-wrapper {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
}

/* .home-banner1 {
	margin-top: 140px;
} */

.home-banner2-info, .home-banner3-info, .home-banner5-info {
	width: 50%;
	height: 100%;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	box-sizing: border-box;
}

.home-banner2-info .home-banner-info,
.home-banner3-info .home-banner-info {
	padding: calc(var(--body-width) * 0.02) calc(var(--body-width) * 0.02) 0;
	display: flex;
	flex-direction: column;
	font-size: 1.5rem;
}

.home-banner2-title {
	height: calc(1 / 3 * 100%);
	display: flex;
	align-items: center;
	padding-left: calc(var(--body-width) * 0.15);
	padding-top: calc(var(--body-width) * 0.05);
}

.home-banner2-sub-title {
	width: 67%;
	height: calc(2 / 3 * 100%);
}

.home-banner2-info .home-banner2-sub-title .title {
	color: #fae74d;
	margin-bottom: 10px;
}

.home-banner2-info .home-banner2-sub-title span {
	display: inline-block;
}

.home-banner2-info .home-banner2-sub-title .content,
.home-banner3-info .content {
	font-weight: lighter;
	display: flex;
	flex-direction: column;
	font-size: 1.2rem;
	margin-top: 30px;
}

.home-banner3-title {
	height: calc(1 / 5 * 100%);
	display: flex;
	align-items: center;
	padding-left: calc(var(--body-width) * 0.18);
	padding-top: calc(var(--body-width) * 0.01);
}

.home-banner3-info .content {
	font-size: 1.5rem;
	line-height: 3rem;
	font-weight: normal;
}

.home-banner4-info {
	width: 56%;
	height: auto;
	margin: 0 auto;
	color: #3a664d;
	padding: 0 calc(var(--body-width) * 0.08) 0 calc(var(--body-width) * 0.06);
	display: flex;
	box-sizing: border-box;
}

.home-banner4-info .home-banner-title {
	height: calc(var(--custom-height) * 1.84);
	padding-top: calc(var(--custom-height) * 2.77);
	display: flex;
	align-items: center;
	flex-direction: column;
	color: #3a664d;
	font-style: italic;
}

.home-banner4-info .home-banner-info {
	padding: calc(var(--custom-height) * 1.2) 0 0 calc(var(--custom-height) * 1.2);
	flex: 5;
	display: flex;
	color: #3a664d;
	font-size: 1.2rem;
	/* line-height: 3rem; */
}

.home-banner4-info .home-banner-info span {
	display: inline-block;
	margin-bottom: 20px;
}

.home-banner5-info {
	width: 77%;
	height: 100%;
	margin: 0 auto;
	padding: calc(var(--body-width) * 0.03) 0 0 calc(var(--body-width) * 0.16);
	display: flex;
	flex-direction: column;
	box-sizing: border-box;
}

.home-banner5-info .home-banner-title {
	/* padding: calc(var(--custom-height) * 2.4) 0 0 calc(var(--body-width) * 0.164); */
	height: calc(var(--custom-height) * 1.9);
	/* display: flex; */
	align-items: center;
	color: #fae74d;
}

.home-banner5-info .home-banner-info {
	padding: calc(var(--body-width) * 0.05) calc(var(--body-width) * 0.07) 0 0;
	font-size: 3rem;
	color: #c7e9c8;
}

.home-title-wrapper {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
	position: absolute;
	top: 30%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.home-banner-title {
	color: #fff;
	font-size: 1.5rem;
	font-weight: 800;
}

.home-banner-info {
	color: #fff;
	font-size: 1rem;
	line-height: 2rem;
	word-spacing: 2px;
}

/* members、 description */
.member-title {
	margin-top: 200px;
}

.member-title, .description-title {
	color: #39684c;
	font-size: 4.5rem;
	font-weight: bold;
	text-align: center;
}

.member-wrapper, .description-wrapper, .common-wrapper {
	display: flex;
	flex-direction: column;
	align-items: center;
	background-size: 100% 100%;
	background-color: #e8f8f3;
	/* min-height: 1800px; */
	padding-bottom: 10rem;
	margin: 150px auto 0 auto;
}

.member-content, .description-content, .common-content {
	border: 1px solid #bbbbbb;
	border-radius: 10px;
	/* width: 60%; */
	max-width: 900px;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 2rem;
	background-color: #f8fbf9;
	font-size: 16px;
}

.member-group-name {
	width: 200px;
	color: #000;
	font-size: 2rem;
	font-weight: 400;
	background-color: #ebf8f3;
	text-align: center;
	margin-bottom: 80px;
}

.member-group {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-bottom: 100px;
}

.member {
	border: 1px solid #bbbbbb;
	width: 230px;
	height: 350px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: space-between;
	background-color: #ffffff;
	color: #000;
	border-radius: 20px;
	margin: 30px 20px;
}

.member:last-child {
	margin-right: auto;
}

.member .avatar {
	width: 100px;
	height: 100px;
	border: 2px solid #e8eae8;
	border-radius: 50%;
	margin-top: -3rem;
	background-color: #ffffff;
	flex-shrink: 0;
}

.member .name {
	font-weight: bold;
	margin-bottom: 0;
}

.member .info {
	word-break: break-all;
	overflow-y: auto;
	padding: 0 1rem;
	position: relative;
}

.member .group {
	background-color: #58b388;
	color: #ffffff;
	width: 100%;
	text-align: center;
	height: 50px;
	line-height: 50px;
	border-bottom-left-radius: 20px;
	border-bottom-right-radius: 20px;
}

.info::-webkit-scrollbar {
	width: 5px;
	height: 8px;
}

.info::-webkit-scrollbar-track {
	background: #e8e8e8;
	border-radius: 2px;
}

.info::-webkit-scrollbar-thumb {
	background: #4e7b65;
	border-radius: 10px;
}

.info::-webkit-scrollbar-thumb:hover {
	background: #4e7b65;
}

.info::-webkit-scrollbar-corner {
	background: #e8e8e8;
}

/* description */
.description-title {
	margin-top: 150px;
}

.description-name {
	max-width: 300px;
	color: #ffffff;
	font-size: 22px;
	font-weight: 400;
	background-color: #58b388;
	text-align: left;
	border-top-left-radius: 20px;
	padding: 6px;
}

.description-content {
	flex-direction: row;
	align-items: flex-start;
	margin-top: -2rem;
	position: relative;
}

.description-wrapper .description {
	width: 100%;
	display: flex;
	flex-direction: column;
	margin-left: 20px;
	line-height: 1.5rem;
	text-align: left;
	font-size: 16px;
}

.description-wrapper .description div {
	margin: 10px 0;
}

.description-wrapper .left-menu {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	width: 200px;
	position: absolute;
	top: 150px;
	left: -90px;
	background: #f8fbf9;
	border-bottom-left-radius: 10px;
	border-top-left-radius: 10px;
}

.menu-sticky {
	position: sticky !important;
}

.description-wrapper .dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	background-color: #58b388;
	border-radius: 50%;
	cursor: pointer;
}

.description-wrapper .left-menu a {
	text-decoration: none;
	width: 200px;
	padding: 10px;
	font-size: 16px;
	transition: transform 0.3s ease-in-out;
	transform: translateX(0);
	color: #58b388;
	margin-bottom: 10px;
}

.description-wrapper .left-menu a.active {
	font-weight: bold;
	transition: transform 0.3s ease-in-out;
	width: 200px;
	background-color: #58b388;
	color: #ffffff;
	border-radius: 20px;
}

.description-wrapper .left-menu a.active .dot {
	background-color: #ffffff;
}

.description-wrapper ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: flex-start;
}

.description-wrapper ul li {
	position: relative;
	display: flex;
	align-items: center;
}

@media screen and (min-width: 600px) {

	.home-introduce-top {
		margin-top: 5rem;
	}

	.navbar-igem-logo {
		margin-top: 1rem;
	}

	.navbar-igem-logo .img1 {
		width: 11rem;
	}

	.navbar-igem-logo .img2 {
		width: 15rem;
	}
}

@media screen and (max-width: 601px) {
	.navbar-igem-logo .img1 {
		width: 11rem;
	}

	.navbar-igem-logo .img2 {
		width: 17rem;
	}

	.navbar-igem-logo {
		margin-top: 1rem;
	}

	video {
		object-fit: none;
	}
}

.footer {
	height: 251px;
	background-color: #60b691;
	color: #fff;
	text-align: center;
	font-size: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 2rem;
}

/* 大于 320px 小于等于 480px 的设备（例如 iPhone 6/7/8） */
@media screen and (min-width: 321px) and (max-width: 480px) {
	.home-content-wrapper {
		margin-top: 0;
	}

	.home-banner-title {
		font-size: 1rem;
	}
}

/* 大于 480px 小于等于 768px 的设备（例如 iPad） */
@media screen and (min-width: 481px) and (max-width: 768px) {
	.home-banner-title {
		font-size: 1rem;
	}
}

/* 大于 768px 小于等于 1024px 的设备（例如 iPad Pro） */
@media screen and (min-width: 769px) and (max-width: 1024px) {}

/* 大于 1024px 小于等于 1440px 的设备 */
@media screen and (min-width: 1370px) and (max-width: 1440px) {
	.home-banner-info {
		font-size: 1.5rem;
		line-height: 3rem;
	}

	.home-banner4-info {
		height: 400px;
	}
}

/* 大于 1440px 的设备 */
@media screen and (min-width: 1441px) {
	.home-banner-title {
		font-size: 3rem;
	}

	.home-banner-info {
		font-size: 2rem;
		line-height: 3rem;
	}

	.home-banner4-info {
		height: 400px;
	}
}

.MsoNormal span{
	font-size: 16pt !important;
	line-height: 2rem !important;
}
.MsoNormal img{
	width: 60% !important;
	margin: 0 auto;
	display: block;
}