*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
/* Header styles */
body{
    overflow-x: hidden !important;
}
.header {
	height: 138px;
	background-color: transparent;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	z-index: 100;
	transition: background-color 0.3s ease;
}
.header2{
        position: relative;
    background: #0b68b3;
}

.header.scrolled {
	background-color: #0468b3;
	box-shadow: 0 2px 4px rgba(0,0,0,0.1);
	position: absolute;
}

.header-container {
	width: 100%;
	height: 100%;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 20px;
	box-sizing: border-box;
}

.logo {
	width: 1028px;
	height: 85px;
	background-image: url('/vlab_files/img/logo.png');
	background-repeat: no-repeat;
	background-size: contain;
	background-position: left center;
	flex-shrink: 0;
}

.header-buttons {
	display: flex;
	align-items: center;
	gap: 0px;
}

.btn {
	height: 40px;
	line-height: 40px;
	font-size: 16px;
	cursor: pointer;
	border-radius: 4px;
	text-align: center;
	transition: all 0.3s ease;
	position: relative;
}

.info-btn {
	width: 130px;
	height: 40px;
    background: url(/vlab_files/img/btn_bg.png) no-repeat center;
	background-size: cover;
	color: white;
	font-size: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding-left: 26px;
}

.login-btn {
	width: 100px;
	background: transparent;
	color: #fff !important;
	font-size: 16px;
}

.dropdown-menu {
	display: none;
	position: absolute;
	top: 50px;
	left: 0;
	width: 160px;
	/* height: 225px; */
	background: white;
	box-shadow: 0 4px 12px rgba(0,0,0,0.15);
	border-radius: 4px;
	z-index: 1000;
}

.dropdown-content {
    padding: 15px 10px 0px 10px;
	color: #666666;
	font-size: 15px;
	line-height: 1.6;
}

.dropdown-content p {
	margin: 0 0 10px 0;
	padding: 5px 10px;
	text-align: center;
	cursor: pointer;
	transition: background-color 0.3s;
}

.dropdown-content p:hover {
	background-color: #f5f5f5;
}

/* Banner styles */
.banner {
	position: relative;
	height: 100vh;
	overflow: hidden;
}

.lunbo {
	position: relative;
	width: 100%;
	height: 100%;
}

.bd {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: relative;
}

.bd ul {
	width: 100%;
	height: 100%;
}

.bd li {
	width: 100%;
	height: 100%;
	float: left;
}

.bd img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* 上方遮罩 */
.banner-mask-top {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 320px;
	background: url('/vlab_files/img/banner_cove_topr.png') no-repeat center top;
	background-size: 100% 100%;
	z-index: 10;
}

/* 下方遮罩 */
.banner-mask-bottom {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 339px;
	background: url('/vlab_files/img/banner_cover_bottom.png') no-repeat center bottom;
	background-size: 100% 100%;
	z-index: 10;
}

/* 下方中间按钮 */
.next-button {
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	width: 22px;
	height: 51px;
	background: url('/vlab_files/img/next.png') no-repeat center;
	background-size: contain;
	z-index: 20;
	animation: bounce1 2s infinite;
}

@keyframes bounce1 {
	0%, 100% {
		transform: translateX(-50%) translateY(0);
	}
	50% {
		transform: translateX(-50%) translateY(-10px);
	}
}

/* 右侧指示器 */
.hd {
	position: absolute;
	right: 40px;
	bottom: 40px;
	z-index: 20;
	width: 280px;
}
.hd::after{
	content: '';
	position: absolute;
	width: 100%;
	height: 1px;
	background: #fff;
	top: 50%;
}

.hd ul {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 30px;
}

.hd li {
	width: 15px;
	height: 15px;
	background-size: contain;
	cursor: pointer;
	background: url('/vlab_files/img/bot.png') no-repeat center;
}

.hd li.on {
	background: url('/vlab_files/img/bot-active.png') no-repeat center;
	background-size: contain;
}

/* News Section Styles */
.news-section {
	background: url('/vlab_files/2026/005/1011/uj65.png') no-repeat center;
	background-size: cover;
	height: 100vh;
	padding: 78px 0 100px;
	box-sizing: border-box;
	position: relative;
}

.news-container {
	width: 100%;
	height: 100%;
	margin: 0 auto;
	max-width: 1600px;
}

.news-container .news-title {
	font-size: 32px;
	color: #222222;
	margin-bottom: 35px;
	text-align: center;
}

/* 新闻导航样式 */


.news-content {
	background: white;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
	padding: 40px;
	display: flex;
	min-height: 500px;
	box-sizing: border-box;
}

.news-left {
	width: 450px;
}

.featured-news {
	position: relative;
}

.featured-news img {
	width: 450px;
	height: 320px;
	display: block;
	object-fit: cover;
}

.news-date {
	font-size: 18px;
	color: #0269b8;
	margin: 15px 0 5px;
}

.news-heading {
	font-size: 18px;
	color: #000000;
	margin: 0 0 30px;
	padding-bottom: 30px;
	border-bottom: 2px solid #0269b8;
}

.news-detail p {
	font-size: 15px;
	color: #9da1a5;
	line-height: 1.6;
	margin: 0;
}

.news-right {
	flex: 1;
	padding-left: 40px;
	box-sizing: border-box;
}

.news-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
}

.news-item {
	display: flex;
	gap: 15px;
}

.news-item img {
	width: 240px;
	height: 170px;
	flex-shrink: 0;
	object-fit: cover;
}

.news-info {
	flex: 1;
}

.item-date {
	font-size: 14px;
	color: #0269b8;
	margin-bottom: 10px;
	padding-bottom: 10px;
	border-bottom: 2px solid #0269b8;
}

.item-title {
	font-size: 16px;
	color: #222222;
	margin: 0 0 10px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	height: 44px;
	line-height: 1.4;
}

.item-detail {
	font-size: 14px;
	color: #9da1a5;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	line-height: 1.5;
}

.view-more {
	text-align: right;
}

.view-more a {
	font-size: 16px;
	color: #0269b8;
	text-decoration: none;
}

.view-more a:hover {
	text-decoration: underline;
}

/* Footer styles */
.footer {
	height: 360px;
	background: url(/vlab_files/img/footerbg.png) no-repeat center;
	padding: 20px;
	box-sizing: border-box;
	background-size: 100%;
}

.footer .wrapper {
	max-width: 1600px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100%;
}

.footer-info {
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.footer-info p {
	margin: 5px 0;
	color: #fff;
	font-size: 16px;
}

.footer-links {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.footer-link {
	display: block;
	width: 432px;
	height: 82px;
	background-repeat: no-repeat;
	background-size: contain;
	margin: 0 auto;
}

.footer-link:first-child {
	background-image: url('/vlab_files/img/alink1.png');
}

.footer-link:last-child {
	background-image: url('/vlab_files/img/alink2.png');
}
@media (max-width: 1600px) {
	/* 在1600px及以下宽度时，使用缩放而非改变布局 */
	.news-container,
	.section-container,
	.achievements-content {
		transform: scale(0.9);
		transform-origin: center top;
	}
	
	.header-container {
		transform: scale(0.9);
		transform-origin: center;
	}
	
	.footer .wrapper {
		transform: scale(0.9);
		transform-origin: center;
	}
	
	.cooperation-content {
		transform: scale(0.9);
		transform-origin: center top;
	}
	
	.teaching-content {
		transform: scale(0.9);
		transform-origin: center top;
	}
}

@media (max-width: 1300px) {
	/* 在1300px及以下宽度时，使用缩放而非改变布局 */
	/*.news-container,*/
	/*.section-container,*/
	/*.achievements-content {*/
	/*	transform: scale(0.8);*/
	/*	transform-origin: center top;*/
	/*}*/
	
	/*.header-container {*/
	/*	transform: scale(0.8);*/
	/*	transform-origin: center;*/
	/*}*/
	
	/*.footer .wrapper {*/
	/*	transform: scale(0.8);*/
	/*	transform-origin: center;*/
	/*}*/
	
	/*.cooperation-content {*/
	/*	transform: scale(0.8);*/
	/*	transform-origin: center top;*/
	/*}*/
	
	/*.teaching-content {*/
	/*	transform: scale(0.8);*/
	/*	transform-origin: center top;*/
	/*}*/
}

@media (min-width: 1601px) {
	.news-list {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* School-Enterprise Cooperation Section */
.school-enterprise-section {
	background: url('/vlab_files/2026/005/1011/10jph.png') no-repeat center;
	background-size: cover;
	padding: 38px 0 100px;
	box-sizing: border-box;
	position: relative;
}
.school-enterprise-section .school-title{
	font-size: 32px;
    color: #222222;
    margin-bottom: 35px;
    text-align: center;
}

.section-container {
	width: 100%;
	max-width: 1600px;
	margin: 0 auto;
}

.cooperation-content {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

.cooperation-block {
	width: calc(33.333% - 14px); /* 三分之一宽度减去间距的一半 */
	background: white;
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	padding: 25px;
	box-sizing: border-box;
	position: relative;
	margin-top: 60px; /* 为标题留出空间 */
}

.cooperation-content .block-title {
	font-size: 24px;
	color: #000;
	margin: 0 0 20px;
	position: absolute;
	top: -50px;
	left: 0;
}

/* 校企共建课程样式 */
.courses-block {
	height: 706px;
}

.cooperation-content .block-title {
	font-size: 24px;
	color: #000;
	margin: 0 0 20px;
	position: absolute;
	top: -50px;
	left: 0;
}

.courses-filter {
	margin-bottom: 20px;
}

.filter-tag {
	display: inline-block;
	background: #e5f0f8;
	color: #0269b8;
	font-size: 15px;
	padding: 6px 12px;
	border-radius: 4px;
	margin-right: 10px;
	cursor: pointer;
}

.filter-tag.active,
.filter-tag:hover {
	background: #0269b8;
	color: white;
	font-weight: bold;
}

.courses-slider {
	position: relative;
}

.slider-container {
	overflow: hidden;
}

.courses-list {
	width: 100%;
}

.course-item {
	width: calc(50% - 14px);
	height: 120px;
	height: 260px;
	float: left;
	margin-right: 28px;
	margin-bottom: 28px;
    background:url(https://vlab.usst.edu.cn/vlab_files/2026/005/0996/kg9m.png) no-repeat #f8fafc;
    background-position: 90% 220px;
    transition: .6s;
}
.course-item:hover{
    background-position: 95% 220px;
}

.course-item:nth-child(2n) {
	margin-right: 0;
}

.course-img {
	position: relative;
    width: 100%;
	overflow: hidden;
	height: 150px;
}

.course-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.course-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.6);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.course-img:hover .course-overlay {
	opacity: 1;
}

.course-name {
	color: white;
	font-size: 18px;
	text-align: center;
	margin: 0;
}
.course-name1{
    padding: 20px;
    font-size: 16px;
    color:#333333;
}

.course-badge {
	position: absolute;
	right: 0;
	bottom: 0;
	padding: 4px 8px;
	font-size: 12px;
	color: white;
}

.course-badge.national {
	background: #ff6c00;
}

.course-badge.provincial {
	background: #00c68c;
}

.course-badge.school {
	background: #0269b8;
}

.course-badge.other {
	background: #9da1a5;
}

.slider-controls {
	text-align: center;
	margin-top: 15px;
}

.prev-btn,
.next-btn {
	display: inline-block;
	width: 30px;
	height: 30px;
	line-height: 30px;
	background: #f0f0f0;
	border-radius: 50%;
	cursor: pointer;
	margin: 0 5px;
}

.prev-btn:hover,
.next-btn:hover {
	background: #0269b8;
	color: white;
}

/* 实习实践基地样式 */
.practice-block {
	height: 706px;
}

.practice-slider {
	margin-bottom: 30px;
}
.practice-item{
	height: 348px;
	height: 298px;
}
.practice-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 15px;
}

.practice-title {
	font-size: 20px;
	color: #222222;
	margin: 0;
}

.detail-link {
	font-size: 14px;
	color: #0269b8;
	text-decoration: none;
}

.detail-link:hover {
	text-decoration: underline;
}

.practice-desc {
	font-size: 15px;
	color: #9da1a5;
	line-height: 1.5;
	margin-bottom: 15px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.practice-img{
    /*width: 236px;*/
    height: 160px;
}
.practice-img img {
	width: 100%;
	height: auto;
}

.slider-dots {
	text-align: center;
	margin-top: 15px;
}

.dot {
	display: inline-block;
	width: 19px;
	height: 19px;
	background: url('/vlab_files/img/bot1.png') no-repeat center;
	background-size: contain;
	margin: 0 5px;
	cursor: pointer;
}

.dot.on {
	background: url('/vlab_files/img/bot1-active.png') no-repeat center;
	background-size: contain;
}
/*.slider-container {*/
/*	overflow: hidden;*/
/*	position: relative;*/
/*}*/

/*.practice-list {*/
/*	overflow: hidden;*/
/*}*/
.enterprise-section {
	border-top: 1px solid #eee;
	padding-top: 20px;
}

.section-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
}

.section-title {
	font-size: 20px;
	color: #222222;
	margin: 0;
}

.enterprise-wrapper {
	background: #f1f4f7;
	padding: 0px 20px 0 20px;
}

.enterprise-list {
	width: 100%;
	height: 200px;
	background: url('https://vlab.usst.edu.cn/vlab_files/2025/351/0833/gtpt.png') no-repeat center;
	background-size: 100%;
}

.enterprise-item {
    float: left;
    width: calc(33.333% - 25px / 3);
    height: 54px;
    margin-right: 10px;
    margin-bottom: 14px;
}

.enterprise-item:nth-child(3n) {
	margin-right: 0;
}

.enterprise-item img {
	width: 136px;
	height: 54px;
	display: block;
}

/* 科研项目信息样式 */
.research-block {
	height: 706px;
	position: relative;
}

.view-more-link {
	position: absolute;
	right: 25px;
	top: -50px;
	font-size: 16px;
	color: #666666;
	text-decoration: none;
}

.view-more-link:hover {
	color: #0269b8;
	text-decoration: underline;
}

.research-list {
	margin-top: 30px;
}

.research-item a{
	display: flex;
	margin-bottom: 30px;
}

.research-date {
	width: 88px;
	height: 49px;
	background: #f0f8ff;
	border-radius: 4px;
	text-align: center;
	padding: 10px 0;
	box-sizing: border-box;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.date-month {
	display: block;
	font-size: 18px;
	color: #0269b8;
	font-weight: bold;
	line-height: 1.2;
}

.date-day {
	display: block;
	font-size: 18px;
	color: #0269b8;
	font-weight: bold;
	line-height: 1.2;
}

.research-content {
	flex: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
	margin-left: 15px;
}

.research-title {
	font-size: 16px;
	color: #333333;
	margin: 0 0 8px;
	font-weight: normal;
}

.research-title:hover {
	color: #0269b8;
	font-weight: bold;
}

.research-desc {
	font-size: 16px;
	color: #333333;
	margin: 0;
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

@media (max-width: 1200px) {
	.cooperation-block {
		width: 100%;
		margin-bottom: 30px;
	}
}

/* Teaching Section Styles */
.teaching-section {
	background: url('/vlab_files/2026/005/1011/12k53.png') no-repeat center;
	background-size: cover;
	padding: 28px 0 100px;
	box-sizing: border-box;
	position: relative;
}

.teaching-section .teaching-title {
	font-size: 32px;
	color: #222222;
	margin-bottom: 35px;
	text-align: center;
}

.teaching-content {
	display: flex;
	justify-content: space-between;
}
.teaching-content .view-more-link{
    position: static;
}

.platform-block {
	width: 874px;
	box-sizing: border-box;
}

.lab-block {
	width: 700px;
	box-sizing: border-box;
}
.lab-bg{
	background: white;
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	padding: 25px;
}
.block-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
}

.block-header .block-title {
	font-size: 24px;
	color: #000;
	margin: 0;
}

.view-more-link {
	font-size: 16px;
	color: #0269b8;
	text-decoration: none;
}

.view-more-link:hover {
	text-decoration: underline;
}

/* Platform Block Styles */
.platform-filter {
	background: white;
	padding: 20px;
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	margin-bottom: 20px;
}

.filter-group {
	margin-bottom: 10px;
	display: flex;
	align-items: center;
	flex-wrap: wrap;
}

.filter-group:last-child {
	margin-bottom: 0;
}

.filter-label {
	font-size: 15px;
	color: #333333;
	margin-right: 10px;
}

.filter-option {
	font-size: 15px;
	color: #333333;
	padding: 5px 10px;
	margin-right: 10px;
	cursor: pointer;
	border-radius: 4px;
	
	margin-bottom: 5px;
}

.filter-option.active,
.filter-option:hover {
	background: #0269b8;
	color: white;
}

.platform-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
}

.platform-item {
	background: white;
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	padding: 15px;
	box-sizing: border-box;
	display: flex;
	align-items: flex-start;
	gap: 15px;
}

.item-img {
	position: relative;
	width: 180px;
	height: 120px;
	flex-shrink: 0;
}

.item-img img {
	width: 180px;
	height: 120px;
	object-fit: cover;
	display: block;
}

.item-tag {
	position: absolute;
	top: 0;
	left: 0;
	padding: 4px 8px;
	font-size: 12px;
	color: white;
}

.item-tag.national {
	background: #ff6c00;
}

.item-tag.provincial {
	background: #00c68c;
}

.item-tag.school {
	background: #0269b8;
}

.item-content {
	flex: 1;
}

.item-content .item-title {
	font-size: 16px;
	color: #333333;
	margin: 0 0 10px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	height: 44px;
	line-height: 1.4;
}

.item-content .item-college,
.item-content .item-author {
	font-size: 15px;
	color: #999999;
	margin: 0 0 5px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.item-content .item-author {
	margin-bottom: 0;
}

/* Lab Block Styles */
.lab-category {
	margin-bottom: 30px;
}

.lab-category:last-child {
	margin-bottom: 0;
}

.category-title {
	font-size: 20px;
	color: #000000;
	margin: 0 0 15px;
	position: relative;
}

.category-title::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 50%;
	transform: translateY(50%);
	height: 1px;
	background: #ddd;
	z-index: 1;
}

.category-title span {
	background: white;
	padding-right: 15px;
	position: relative;
	z-index: 2;
}

.lab-list {
	display: flex;
	justify-content: space-between;
}

.lab-item {
	width: calc(33.333% - 14px);
	text-align: center;
}

.lab-img {
	width: 100%;
	margin-bottom: 10px;
}

.lab-img img {
	width: 100%;
	height: 120px;
	object-fit: cover;
	display: block;
}

.lab-name {
	font-size: 15px;
	color: #333333;

	margin: 0;

}

/* Achievements Section Styles */
.achievements-section {
	background: url('/vlab_files/2026/005/1011/sgtu.png') no-repeat center;
	background-size: cover;
	padding: 20px 0 100px;
	box-sizing: border-box;
	position: relative;
	min-height: 900px;
}

.achievements-section .achievements-title {
	font-size: 32px;
	color: #222222;
	margin-bottom: 35px;
	text-align: center;
}

.achievements-content {
	position: relative;
	width: 100%;
	height: 780px;
	max-width: 1590px;
	margin: 0 auto;
}



.achievement-card {
	position: absolute;
	overflow: hidden;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.achievement-card img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.card-overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background: rgb(255 255 255 / 20%);
	background: rgba(0, 0, 0, 0.6);
	padding: 15px;
	box-sizing: border-box;
}

.card-overlay .card-title {
	color: white;
	font-size: 18px;
	margin: 0;
	text-align: center;
}
/* Positioning for each card */
.section-container .achievement-card{
	/* animation-duration: 1.5s; don't forget to set a duration! */
}
/* Positioning for each card */
.section-container .achievement-card.top-card:first-child {
	top: 0;
	left: 0;
	width: 320px;
	height: 500px;
}

.section-container .achievement-card.top-card:nth-child(2) {
	top: 530px;
	left: 0;
	width: 320px;
	height: 250px;
}

.section-container .achievement-card.top-card:nth-child(3) {
	top: 0;
	left: 350px;
	width: 320px;
	height: 250px;
}

.section-container .achievement-card.top-card:nth-child(4) {
	top: 280px;
	left: 350px;
	width: 320px;
	height: 500px;
}

.section-container .achievement-card.top-card:nth-child(5) {
	top: 0;
	left: 700px;
	width: 550px;
	height: 250px;
}

.section-container .achievement-card.top-card:nth-child(6) {
	top: 0;
	left: 1280px;
	width: 290px;
	height: 250px;
}

.section-container .achievement-card.top-card:nth-child(7) {
	top: 280px;
	left: 700px;
	width: 870px;
	height: 500px;
}



.breadcrumb {height:35px;border-bottom:1px dashed #eee;overflow: hidden;margin-bottom:25px;padding-left:22px;}
.breadcrumb span{line-height: 35px;font-family:"Microsoft YaHei";font-size: 28px;color:#fff;display: block;padding: 0 20px;float: left;background: #3591e0;}
.breadcrumb ul {float:left;}
.breadcrumb ul li a, .breadcrumb ul li {color:#666; font-size:12px; line-height:35px;font-family: serif;}
.breadcrumb ul li a:hover {text-decoration:none;color:#3591e0;}
.breadcrumb b{float:left;padding:0 15px;height:35px;line-height:35px;font-size: 18px;color: #3591e0;border-bottom: 2px #3591e0 solid;font-weight: normal;}



.contentCategory {width:1400px;padding:15px;min-height:860px;margin:30px auto 20px;background: #fff;border-radius:5px;-moz-box-shadow: 0 1px 30px rgba(70, 70, 70, 0.36);-webkit-box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);}

.aside {width:180px;position:relative;}
.aside h2 {height:40px;line-height:40px; color:#fff; font-weight:normal;font-size:16px;font-family:"Microsoft YaHei";background:#061888;text-align:center;margin-bottom:10px;}
.aside h2 a{display:block;text-decoration:none;color:#fff;}
.aside ul li {background:#f0f0f0;margin-top:5px;}
.aside ul li a{display:block; height:40px;line-height:40px;color:#666;font-size:14px;font-family:"Microsoft YaHei"; font-weight: normal; text-decoration: none;padding-left:40px; background: #f9f9f9;}
.aside ul li a:hover {color:#8fba3d ;background:url("../img/leftBtn.png") #fff 20px center no-repeat;-moz-box-shadow: 0 0 5px #a9a9a9; -webkit-box-shadow: 0px 0px 5px #a9a9a9;
    box-shadow: 0px 0px 5px #a9a9a9;}
.level3 {display: block !important;}
.level3 > li > a {font-size: 14px !important;padding-left: 60px !important;background-position-x: 35px !important;}
.level4 {display: none;}
.level4 > li > a {padding-left:10px;background: #E36776;}
.level2 > li > a.arrow:hover,
.level3 > li > a.arrow:hover,
.level4 > li > a.arrow:hover,
.level2 > li > a.current,
.level3 > li > a.current,
.level4 > li > a.current {color:#061888 ;background:url("../img/leftBtn.png") #f7f7f7 20px center no-repeat;-moz-box-shadow: 0 0 5px #a9a9a9; -webkit-box-shadow: 0px 0px 5px #a9a9a9;
    box-shadow: 0px 0px 5px #a9a9a9;}

.level3 li a:hover{background: url("../img/bg-btn3.png") #eee no-repeat !important; color: #333 !important;}
.arrow{background:#3591e0 !important;color: #fff !important;}


.contentLi {width:1150px;}

.articleLi {margin-top:5px;min-height:550px;}
.articleLi ul {margin: 10px;}
.articleLi ul li {height:35px;line-height: 35px;border-bottom: 1px dashed #bfbfbf;padding-left:20px;}
.articleLi ul li a {display:block;font-size:12px;color:#787878;text-decoration: none;cursor: pointer;}
.articleLi ul li a h3 {font-size: 14px;font-weight: normal;}
.articleLi ul li a:hover {color:#061888;}


.contentArt {width:1400px;padding:15px;min-height:600px;margin:30px auto 20px;background:#fff;border-radius:5px;-moz-box-shadow: 0 1px 30px rgba(70, 70, 70, 0.36);-webkit-box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);box-shadow: 0px 0px 10px rgba(70, 70, 70, 0.36);}
.title_info {font-family:serif;width:100%;color:#666;text-align: center;padding: 20px 0;font-size: 15px;border-bottom:2px solid #ededed;}
.secondContent{width:750px;}

.articlePage {margin-top:30px;min-height:450px;}
.articlePage h2 {text-align:center;font-size:27px;color:#061888;font-weight:normal;line-height:35px;}

.article-detail {padding: 15px;}
.article-detail > p img {display:block;margin: 10px auto;}
.article-detail > p {font-family: serif;line-height: 30px;padding-top:10px;text-align: justify;color: #666;text-indent: 2em;font-size: 14px;}
.article-detail table {margin:0 auto;}
.article-detail table td {text-align:left;font-size:14px;color:#666;padding:10px;line-height:22px;}
.article-detail table td p{text-indent:0;font-size:14px;text-align:left;font-family:"Microsoft YaHei";color:#666;line-height:25px;}
.article-detail object{margin-left: -2em;}


.page {
    height: 40px;
    text-align: center;
    color: #888;
    margin: 20px auto 0;
    background: #f2f2f2;
}

.pagelist {
    font-size: 0;
    background: #fff;
    height: 50px;
    line-height: 50px;
}

.pagelist span {
    font-size: 14px;
}

.pagelist .bgprimary {
    cursor: default;
    color: #fff;
    background: #337ab7;
    border-color: #337ab7;
}

.pagelist .jump {
    border: 1px solid #ccc;
    padding: 3px 8px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 5px;
}
.ellipsis {
    padding: 0px 8px;
}

.bgprimary {
    cursor: default;
    color: #fff;
    background: #337ab7;
    border-color: #337ab7;
}

.pagelist .jump.disabled{
    pointer-events: none;
    background: #ddd;
}
.back-to .back-top{
    display: none;
}


	.page-nav-container {
			position: fixed;
			left: 0;
			top: 50%;
			transform: translateY(-50%);
			z-index: 1000;
			display: flex;
			flex-direction: column;
			align-items: center;
			box-sizing: border-box;
			padding: 30px 10px;
		}
		
		.page-nav {
			height: 336px;
			background: url('/vlab_files/img/navbg.png') no-repeat 11px center;
			background-size: contain;
			position: relative;
			display: flex;
			flex-direction: column;
			align-items: center;
			box-sizing: border-box;
			padding: 30px 10px;
		}
		
		.nav-slider {
			position: absolute;
			width: 40px;
			height: 40px;
			border-radius: 50%;
			background: radial-gradient(circle, #0269b8, #0269b8);
			left: 10px;
			top: 30px;
			z-index: 0;
			transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.05);
			transform-origin: center;
		}
		
		.nav-item {
			display: flex;
			align-items: center;
			margin-bottom: 35px;
			cursor: pointer;
			position: relative;
			z-index: 1;
		}
		
		.nav-index {
			width: 40px;
			height: 40px;
			line-height: 40px;
			font-size: 13px;
			color: #0269b8;
			text-align: center;
			flex-shrink: 0;
			position: relative;
			background-color: transparent;
			border-radius: 50%;
			z-index: 1;
			transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
			transform-origin: center;
		}
		
		.nav-item .nav-index::after {
			content: '';
			position: absolute;
			bottom: -33px;
			left: 50%;
			transform: translateX(-50%);
			width: 1px;
			height: 29px;
			background: #ddd;
		}
		
		.nav-item:last-child .nav-index::after{
			display: none;
		}
		
		.nav-text {
			font-size: 15px;
			color: #3c4348;
			text-align: center;
			padding: 0 5px;
			box-sizing: border-box;
		}
		
		.nav-item.active .nav-index {
			color: #ffffff !important;
			font-weight: bold;
			transform: scale(1.1);
			text-shadow: 0 0 15px rgba(255, 255, 255, 1);
			z-index: 2;
		}
		
	#app-5{
	    background: url(https://vlab.usst.edu.cn/vlab_files/2026/021/0873/21gab.png) no-repeat;
        background-size: 100% 100%;
	}
	#app-6{
	    background: url(https://vlab.usst.edu.cn/vlab_files/2026/021/0873/25hj9.png) no-repeat;
        background-size: 100% 100%;
	}
	#app-7{
	    background: url(https://vlab.usst.edu.cn/vlab_files/2026/021/0873/23h8u.png) no-repeat;
        background-size: 100% 100%;
	}
	.cooperation-content .block-title{
	   position: static;
	}
	
	#app-5 .block-title{
        color: #0a68f3;
	}
	#app-6 .block-title{
        color: #03A9F4;
	}
	#app-7 .block-title{
        color: #6f33da;
	}