*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
a, a:link{
	color: auto !important;
}
.section {
    overflow: hidden;
}
/* Header styles */
.header {
	height: 138px;
	background-color: transparent;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	z-index: 100;
	transition: background-color 0.3s ease;
}

.header.scrolled {
	background: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/4bm3b.png') no-repeat center;
	background-size: cover;
	background-position: center top;
	box-shadow: 0 2px 4px rgba(0,0,0,0.1);
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
    height: 90px;
}
.header.scrolled  .logo{
    width: 620px;
    height: 50px;
}

.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('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/4fmkd.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;
}

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

.header.scrolled .logo,
.header.scrolled .header-buttons{
  visibility: visible !important;
}

/* 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('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3f6pv.png') no-repeat center top;
	background-size: cover;
	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('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3h79i.png') no-repeat center bottom;
	background-size: cover;
		background-size: 100% 100%;
	z-index: 10;
}

@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('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3j7i5.png') no-repeat center;
}

.hd li.on {
	background: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3r8mp.png') no-repeat center;
	background-size: contain;
}

/* News Section Styles */
.news-section {
	background: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/4ho0h.png') no-repeat center;
	background-size: cover;
	height: 100vh;
	padding: 138px 0 0 0px;
	box-sizing: border-box;
	position: relative;
}

.news-container {
	width: 100%;
	height: 100%;
	margin: 0 auto;
	max-width: 1560px;
}

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

.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 0px;
}

.page-nav {
	height: 526px;
	background: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/4dmc9.png') no-repeat 2px center;
	background-size: contain;
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: start;
	box-sizing: border-box;
	padding: 30px 0px;
}

.nav-slider {
	position: absolute;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: radial-gradient(circle, #0269b8, #0269b8);
	left: 0px;
	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;
	flex-direction: column;
	align-items: start;
	margin-bottom: 35px;
	cursor: pointer;
	position: relative;
	z-index: 1;
}

.nav-content {
	display: flex;
	align-items: center;
	margin-bottom: 0;
}

.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;
	top: 45px;
	left: 50%;
	transform: translateX(-50%);
	width: 1px;
	height: 29px;
	background: #ddd;
}

.nav-item:nth-child(3) .nav-index::after,
.nav-item:nth-child(4) .nav-index::after{ 
	height: 129px;
} 

.nav-item:last-child .nav-index::after{
	display: none;
}

.nav-text {
	font-size: 15px;
	color: #000;
	text-align: center;
	padding: 0 5px;
	box-sizing: border-box;
	transition: color 0.3s ease; /* 添加颜色过渡效果 */
}

.nav-item.active .nav-text {
	color: #0269b8;
	font-size: 16px;
	font-weight: bold;
}

.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;
}

.sub-nav {
	margin-left: 45px;
	display: block;
}

.sub-nav-item {
	font-size: 14px;
	color: #54626c; /* 默认颜色 */
	padding: 5px 0;
	cursor: pointer;
	text-align: left;
	margin-bottom: 8px;
}

.sub-nav-item:hover {
	color: #0269b8;
	text-decoration: underline;
}

/* 当父级nav-item在白色背景下时，子栏目颜色变为#97cdff */
.page-nav-container .nav-item .sub-nav-item {
	color: #97cdff;
}

.news-content {
	display: flex;
	min-height: 500px;
	box-sizing: border-box;
}

.news-left {
	width: 982px;
}

.featured-news {
	position: relative;
}

.featured-news img {
	width: 982px;
	height: 603px;
	display: block;
	object-fit: cover;
}
.featured-news .cover{
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 102px;
    background: rgb(0 0 0 / 80%);
	padding: 20px;
}
.news-date {
	font-size: 16px;
	color: #fff;
	margin: 10px 0 10px;
}

.news-heading {
	font-size: 20px;
	color: #fff;
	font-weight: normal;
}

.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-item {
	display: flex;
	border-bottom: 1px solid #b8c4cd;
	margin-bottom: 15px;
	cursor: pointer;
	transition: all .3s;
	position: relative;
}
.news-item::after{
	content: '';
    height: 1px;
    bottom: 0;
    left: 0;
    right: 100%;
    background: #022C90;
    transition: 0.7s;
    position: absolute;
}

.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;
	  font-weight: bold;
		transition: all .3s;
}

.item-title {
	font-size: 16px;
	color: #000000;
	margin: 0 0 10px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	height: 50px;
	line-height: 1.4;
		transition: all .3s;
}

.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;
	margin-top: 30px;
}

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

.view-more a:hover {
	text-decoration: underline;
}
.news-item:hover .item-title {
  color:#0269b8;
    font-weight: bold;
}
.news-item:hover::after{
	right: 0;
}




/* School-Enterprise Cooperation Section */
.school-enterprise-section {
	background: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0997/4ulq2.png') no-repeat center;
	background-size: cover;
	padding: 138px 0  0 0px;
	box-sizing: border-box;
	position: relative;
}
.school-enterprise-section .school-title{
	font-size: 32px;
    color: #fff;
    margin-bottom: 35px;
    text-align: center;
}

.section-container {
	width: 100%;
	max-width: 1560px;
	margin: 0 auto;
}

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

.cooperation-left {
	width: 750px;
	padding-left: 30px;
	padding-right: 30px;
}

.cooperation-right {
	flex: 1;
	padding-left: 30px;
}

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

.section-title {
	font-size: 22px;
	color: #ffffff;
	margin: 0;
}

.section-header .view-more {
	font-size: 16px;
	color: #aadaff !important;
	text-decoration: none;
	margin-top: 0;
}
 .view-more-btn{
    display: inline-block;
    padding: 10px 50px;
    color: #fff !important;
    background: #2893e5;
    border-radius: 4px;
    margin-right: 20px;
}

.info-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.info-item {
	/*display: flex;*/
	/*justify-content: space-between;*/
	padding: 25px 0;
	border-bottom: 1px solid transparent;
	transition: all 0.3s ease;
}
.info-item a{
    	display: flex;
	justify-content: space-between;
}
.info-item:hover {
	font-weight: bold;
	border-bottom: 1px solid #ebf1f5;
}

.item-name {
	font-size: 18px;
	color: #ffffff;
	cursor: pointer;
}

.item-time {
	font-size: 16px;
	color: #ffffff;
}

.right-section {
	margin-bottom: 20px;
}

.case-list, .practice-list {
	background: rgba(0, 45, 80, 0.2);
	padding: 22px 20px;
	border: 1px solid #3d8bd4;
}

.case-item, .practice-item {
	display: flex;
	/* padding: 15px 0; */
}

.case-img, .practice-img {
	width: 270px;
	height: 180px;
	width: 320px;
	height: 167px;
	border-radius: 8px;
	overflow: hidden;
	margin-right: 20px;
}

.case-img img, .practice-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.case-content, .practice-content {
	/* flex: 1; */
	    width: calc(728px - 350px);
	     width: calc(728px - 238px);
}

.case-title, .practice-title {
	font-size: 20px;
	color: #ffffff;
	margin: 0 0 10px 0;
}

.case-desc, .practice-desc {
	font-size: 15px;
	color: #d0e8ff;
	margin: 0 0 15px 0;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	line-height: 1.5;
}

.view-detail {
	font-size: 15px;
	color: #b1ddff !important;
	text-decoration: none;
	text-align: right;
}

/* Slider Dots styles */
.slider-dots {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 20px;
}

.slider-dots .dot {
	width: 15px;
	height: 15px;
	border-radius: 50%;
	background:url("https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3j7i5.png") no-repeat;
	margin: 0 5px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.slider-dots .dot.on {
	width: 19px;
	height: 19px;
	background:url("https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3r8mp.png") no-repeat;
}

/* Slider Container styles */
.slider-container {
	position: relative;
	overflow: hidden;
}

.slider-container ul {
	height: auto;
}

.slider-container li {
	flex: 0 0 100%;
	list-style: none;
	width: 728px !important;
}

/* Teaching Section Styles */
.teaching-section {
	background: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0997/54nrj.png') no-repeat center;
	background-size: cover;
	padding: 108px 0 0px;
	/*padding: 218px 0 0px;*/
	box-sizing: border-box;
	position: relative;
}

.teaching-section .teaching-title {
	font-size: 32px;
	color: #222222;
	/*margin-bottom: 35px;*/
	margin-bottom: 5px;
	text-align: center;
}

.teaching-section .teaching-content {
	display: flex;
	justify-content: space-between;
	flex-direction: column;
	gap: 10px;
}

.teaching-section .top-content {
	display: flex;
	gap: 20px;
	width: 100%;
}

.teaching-section .platform-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 15px;
}

.teaching-section .platform-title {
	font-size: 22px;
	color: #0269b8;
	margin: 0;
}

.teaching-section .view-more-link {
	font-size: 16px;
	color: #000 !important;
	text-decoration: none;
}

.teaching-section .experiment-list {
    display: flex;
    justify-content: space-between;
}
.experimentMore{
    display: block;
    width: 862px;
    height: 70px;
    background: url(https://vlab.usst.edu.cn/vlab_files/2026/072/0872/24mcm.png) no-repeat center;
    background-size: 100% 100%;
        text-align: center;
    line-height: 70px;
    color: #fff;
    font-weight: bold;
    font-size: 20px;
    font-style: italic;
}

.teaching-section .experiment-item {
	background: white;
	padding: 15px;
	/*display: flex;*/
	border-radius: 4px;
	box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
	margin-bottom: 20px;
}

.teaching-section .item-left {
	position: relative;
	/*margin-right: 15px;*/
}

.teaching-section .item-left img {
	width: 392px;
	height: 222px;
	object-fit: cover;
	margin-bottom: 15px;
}

.teaching-section .level-tag {
	position: absolute;
	top: 0px;
	left: 0px; 
	padding: 5px 10px;
	font-size: 12px;
	border-radius: 0px;
	color: white;
	z-index: 10;
}

.teaching-section .level-tag.national {
	background-color: #ff6c00;
}

.teaching-section .level-tag.provincial {
	background-color: #00c68c;
}

.teaching-section .level-tag.school {
	background-color: #009df5;
}

.teaching-section .item-right {
	flex: 1;
}

.teaching-section .item-name {
	font-size: 16px;
	color: #333333;
	margin: 0 0 10px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.teaching-section .item-info {
	font-size: 15px;
	color: #999999;
	line-height: 1.5;
}

.teaching-section .center-title {
	font-size: 22px;
	color: #0269b8;
	/*margin: 0 0 15px;*/
}
.teaching-section .section-header{
    margin-bottom: 15px;
}

.teaching-section .demonstration-center-section {
	margin-top: 0;
	flex: 1;
	padding-left: 30px;
}

.teaching-section .sub-center-title {
	font-size: 18px;
	color: #222222;
	margin: 20px 0 15px;
	background: url(https://vlab.usst.edu.cn/vlab_files/2026/030/0997/4skkk.png) no-repeat left center;
	padding-left: 30px;
}
.teaching-section .sub-center-title::after{
	content: '';
}

.teaching-section .center-content {
	display: flex;
	gap: 20px;
	margin-bottom: 30px;
}

.teaching-section .center-item {
	text-align: center;
	flex: 1;
}

.teaching-section .center-item img {
	width: 200px;
	height: 120px;
	object-fit: cover;
}

.teaching-section .center-text {
	font-size: 14px;
	color: #333333;
	margin-top: 10px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-align: center;
}
.teaching-section .center-des{
    font-size: 15px;
    color: #999;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 10px;
    line-height: 1.5;

}

.teaching-section .shanghai-carousel {
	margin-bottom: 8px;
	overflow: hidden;
	position: relative;
}

.teaching-section .carousel-content,
.teaching-section .carousel-content .tempWrap {
	width: 100% !important;
	overflow: hidden;
}
.teaching-section .carousel-content ul {
	width: 100%;
	padding: 0;
	margin: 0;
}

.teaching-section .carousel-content li {
	list-style: none;
		width: 180px;
		width: 100%;
		margin-right: 23px;
}

.teaching-section .carousel-item {
	/*text-align: center;*/
    padding: 10px;
    background: rgb(255 255 255 / 54%);
    border-radius: 4px;
    flex-direction: row;
    margin-bottom: 12px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    margin-right: 10px;
    align-items: start;
}
.teaching-section .carousel-content li:last-child .carousel-item{
    margin-bottom: 0;
}

.teaching-section .carousel-item img {
	width: 180px;
	height: 110px;
	object-fit: cover;
	
    width: 192px;
    height: 116px;
    object-fit: cover;
    margin-right: 20px;
    border-radius: 4px;
    flex-shrink: 0;

}

.teaching-section .center-text {
    font-size: 16px;
    color: #333333;
    margin-top: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: left;
    font-weight: bold
}

.carousel-pagination {
	text-align: center;
	margin-top: 10px;
}

.carousel-pagination span {
	display: inline-block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #aaa;
	margin: 0 5px;
	cursor: pointer;
	transition: background 0.3s;
}

.carousel-pagination span.on {
	background: #0269b8;
}


.teaching-section .undergraduate-labs-section {
	margin-top: 0px;
}

.teaching-section .lab-title {
	font-size: 22px;
	color: #0269b8;
	margin: 0px 0 15px;
	display: flex;
    justify-content: space-between;
}

.teaching-section .lab-content {
	/*display: flex;*/
	/*gap: 20px;*/
}

.teaching-section  .labContent { overflow: hidden; }
.teaching-section  .labContent .tempContent ul { width: 99999px; }
.teaching-section  .labContent .tempContent li { float: left; margin-right:36px;}

.teaching-section .lab-item {
	text-align: center;
}

.teaching-section .lab-item img {
	width: 282px;
	height: 184px;
	object-fit: cover;
	border-radius: 4px;
}

.teaching-section .lab-text {
	font-size: 16px;
	color: #222222;
	margin-top: 10px;
}


/* 成果展示轮播样式 - 与上海市级实验教学示范中心保持一致 */
.achievements-section{
	background: url(https://vlab.usst.edu.cn/vlab_files/2026/030/0997/4qjor.png) no-repeat center;
    background-size: cover;

    box-sizing: border-box;
    position: relative;
}
.achievements-section .fp-tableCell{
	height: 100vh !important;
	    display: flex;
    flex-direction: column;
        padding: 198px 0 0px;
}
.achievements-title{
	font-size: 32px;
	color: #222222;
	margin-bottom: 35px;
	text-align: center;
}
.achievements-carousel {
	margin-bottom: 67px;
	overflow: hidden;
	position: relative;
	margin-left: 50px;
}
.achievements-carousel .swiper-wrapper{
    transition-timing-function: linear !important;
}

.achievements-carousel .carousel-content,
.achievements-carousel .carousel-content .tempWrap {
	width: 100% !important;
	overflow: hidden;
}

.achievements-carousel .carousel-content ul {
	width: 100%;
	padding: 0;
	margin: 0;
	display: flex;
	flex-wrap: nowrap; /* 防止换行 */
}

.achievements-carousel .carousel-content li {
	list-style: none;
	margin-right: 23px;
    width: 256px;
	flex-shrink: 0;
	position: relative;
	scroll-snap-align: start; /* 与滚动捕捉对齐 */
}

.achievements-carousel .carousel-item {
	text-align: center;
	position: relative;
	width: 100%;
}

.achievements-carousel .carousel-item img {
	width: 100%;
	height: 400px;      /* 固定高度以保持一致性 */
	object-fit: cover;  /* 保持比例填充 */
	display: block;
	background: #f2f2f2;
	border-radius: 8px;
	transition: transform 0.3s ease; /* 添加过渡效果 */
}

.achievements-carousel .carousel-item img:hover {
	transform: scale(1.05); /* 悬停时轻微放大 */
}

.achievements-carousel .center-text {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 50px;
	line-height: 50px;
    background: rgb(0 0 0 / 50%);
	font-size: 14px;
	color: #fff;
	overflow: hidden;
	text-align: center;
}

/* 响应式设计 - 成果展示轮播 */
@media screen and (max-width: 1200px) {
	.achievements-carousel .carousel-content li {
		min-width: 180px;
		max-width: 280px;
		margin-right: 15px;
	}
	
	.achievements-carousel .carousel-item img {
		height: 180px;
	}
}

@media screen and (max-width: 992px) {
	.achievements-carousel .carousel-content li {
		min-width: 150px;
		max-width: 220px;
		margin-right: 12px;
	}
	
	.achievements-carousel .carousel-item img {
		height: 150px;
	}
}

@media screen and (max-width: 768px) {
	.achievements-carousel .carousel-content li {
		min-width: 120px;
		max-width: 180px;
		margin-right: 10px;
	}
	
	.achievements-carousel .carousel-item img {
		height: 120px;
	}
	
	.achievements-carousel {
		margin-left: 20px;
	}
}

@media screen and (max-width: 576px) {
	.achievements-carousel .carousel-content li {
		min-width: 100px;
		max-width: 150px;
		margin-right: 8px;
	}
	
	.achievements-carousel .carousel-item img {
		height: 100px;
	}
}
/* Footer styles */
.footer {
    height: 120px !important;
	background: url(https://vlab.usst.edu.cn/vlab_files/2026/030/0996/47li4.png) no-repeat center;
	padding: 20px;
	box-sizing: border-box;
	background-color: #0b6eba;
}
.footer .fp-tableCell{
    height: 100% !important;
}

.footer .wrapper {
	max-width: 1560px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100%;
}

.footer-logo{
	width: 294px;
	height: 100%;
	background: url(https://vlab.usst.edu.cn/vlab_files/2026/030/0996/49lqf.png) no-repeat center;
}
.footer-links {
	display: flex;
	align-items: center;
	gap: 20px;
}
.footer-links span,
.footer-text{
	color: #fff;
}
.footer-link {
	display: block;
	width: 317px;
	height: 53px;
	background-repeat: no-repeat;
	background-size: contain;
	margin: 0 auto;
}

.footer-link.first {
	background-image: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3b4v4.png');
}

.footer-link.last {
	background-image: url('https://vlab.usst.edu.cn/vlab_files/2026/030/0996/3d5ut.png');
}




.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:250px;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:1090px;}

.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;display:block;overflow:hidden;}
.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;
}
@media screen and (max-width: 1440px), screen and (max-height: 800px) {
	/* 1. 头部与 Logo 缩小，节省垂直空间 */
	.header { height: 100px; }
	.header.scrolled { height: 80px; }
	.logo { width: 700px; height: 60px; }
	
	/* 2. 释放固定宽度的限制，留出安全边距 */
	.news-container, 
	.section-container, 
	.footer .wrapper {
		max-width: 1320px; 
		padding: 0 20px;
	}
	
	/* 3. 左侧悬浮导航栏 (Page Nav) 适配高度 */
	.page-nav-container { padding: 15px 0px; }
	.page-nav { 
		height: 420px; /* 从 526px 缩小 */
		padding: 15px 0px; 
	}
	.nav-item { margin-bottom: 20px; } /* 缩小间距 */
	
	/* 4. 新闻区块 (News Section) 解决 100vh 高度溢出问题 */
	.news-section { padding-top: 110px; } /* 从 188px 压缩 */
	.news-content { min-height: 400px; }
	.news-left { width: 720px; } /* 从 982px 缩小 */
	.featured-news img { 
		width: 100%; 
		height: 420px; /* 原高 603px 在 768 高度下必溢出，大幅压缩 */
	}
	.featured-news .cover { height: 80px; padding: 10px 20px; }
	.news-right { padding-left: 20px; }
	.news-item img { width: 180px; height: 130px; } /* 缩小右侧新闻缩略图 */
	.item-title { font-size: 15px; height: 42px; margin: 0 0 5px; }
	.view-more { margin-top: 15px; }

	/* 5. 校企合作区块 (School-Enterprise Section) */
	.school-enterprise-section { padding-top: 110px; }
	.cooperation-left { width: 660px; padding-left: 10px; padding-right: 20px; }
	.cooperation-right { padding-left: 10px;         width: calc(100% - 660px);}
	.case-img, .practice-img { 
		width: 200px; 
		height: 140px; 
		margin-right: 15px; 
	}
	.case-content, .practice-content { 
		width: calc(100% - 215px); /* 动态计算宽度，替代固定的 width */
	}
	/*.slider-container li { width: 100% !important; }*/

	/* 6. 实验教学区块 (Teaching Section) */
	.teaching-section { padding-top: 110px; }
	/*.teaching-section .item-left img { width: 150px; height: 90px; }*/
	.teaching-section .center-item img { width: 160px; height: 100px; }
	.teaching-section .lab-item img { width: 160px; height: 100px; }
	.teaching-section .experiment-list { gap: 10px; }
	
	/* 7. 成果展示区块 (Achievements Section) */
	.achievements-section .fp-tableCell { height:auto !important;  padding-top: 90px; } /* 从 258px 压缩 */
	.achievements-carousel { margin-bottom: 30px; }
	.achievements-carousel .carousel-item img { 
		height: 320px; /* 从 400px 缩小，防止触碰底部 */
	}

	/* 8. 二级页面通用布局 (文章列表、详情等) */
	.contentCategory, 
	.contentArt { 
		width: 96%; /* 替代固定的 1400px，防止贴边无留白 */
		max-width: 1360px; 
		min-height: 600px; /* 减小最小高度要求 */
	}
	.contentLi { 
		width: calc(100% - 260px); /* 动态减去侧边栏宽度，替代固定的 1150px */
		float: right; /* 确保与 aside 并排排版不乱 */
	}
	.secondContent { width: 100%; } /* 覆盖原有的 750px，让内容自适应 */
	.achievements-section{
		padding-top: 0;
	}
	.page-nav{
	    display: none;
	}
	
}
@media screen and (max-height: 800px) {
    /* 1. Header 固化高度 */
    .header, .header.scrolled { 
        height: 70px !important; 
    }

    /* 2. 定义内容容器：在 607px 内垂直居中 */
    /* 我们不再依赖巨大的 Padding，而是让内容在 607px 的净空里自适应 */
    .school-enterprise-section,
    .teaching-section,
    .achievements-section {
        padding-top: 70px !important; /* 仅留出 Header 的位置 */
        height: 100vh !important;
        overflow: hidden;
    }

    /* 3. 标题压缩：为了给内容留空间，标题必须变小并收紧间距 */
    .news-container .news-title,
    .school-enterprise-section .school-title,
    .teaching-section .teaching-title,
    .achievements-title {
        font-size: 22px !important; 
        margin-top: 10px !important;
        margin-bottom: 15px !important;
    }

    /* 5. 校企合作 (Cooperation) - 缩减列表行高 */
    
    .section-header{
        margin-bottom: 10px;
    }
    .section-title{
        font-size: 16px;
    }
    .section-header .view-more{
        font-size: 14px;
    }
    .info-item { 
        padding: 17.6px 0 !important; /* 极简行高 */
    }
    .slider-dots{
        margin-top: 5px;
    }
    .case-list, .practice-list{
      padding: 15px 20px;
    }
    .case-title, .practice-title{
            font-size: 16px;
    }
    
    
    
    .item-name, .item-time { font-size: 14px; }
    .case-img, .practice-img { 
        width: 160px; 
        height: 100px; 
    }
    .case-desc, .practice-desc { -webkit-line-clamp: 2; font-size: 13px; }
    .view-detail { font-size: 12px;}

    /* 6. 实验教学 (Teaching) - 图片是重灾区，必须大幅缩小 */
    .teaching-section .experiment-list { gap: 8px; }
    /*.teaching-section .item-left img { width: 110px; height: 70px; }*/
    .teaching-section .item-name { font-size: 14px; margin-bottom: 5px; }
    .teaching-section .item-info { display: none; } /* 隐藏说明文字，仅留标题 */
    
    .teaching-section .sub-center-title { 
        margin: 5px 0 !important; 
        padding-left: 25px;
        font-size: 15px;
    }
    .teaching-section .center-item img, 
    .teaching-section .carousel-item img { 
        height: 70px !important; /* 极小化处理 */
    }

}
.download a{
        display: block;
    color: blue;
    border-bottom: 1px dashed #ddd;
    padding: 8px;
    font-size: 14px;
}    


.achievements-carousel{
    height:400px;      /* 整体高度 */
    overflow:hidden;
}

.achievements-carousel .swiper-slide{
    width:auto !important;
    margin-right:30px;
}

.carousel-item{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-decoration:none;
}

.carousel-item img{
    height:400px;      /* 图片高度 */
    width:auto;
    display:block;
}

.center-text{
    margin-top:10px;
    font-size:16px;
    white-space:nowrap;
}





/* 3840 x 2160 专用适配 */
@media screen and (min-width: 3000px) and (min-height: 1800px) {
  .header {
    height: 276px;
  }

  .header.scrolled {
    height: 180px;
  }

  .header-container {
    padding: 0 40px;
  }

  .logo {
    width: 2056px;
    height: 170px;
  }

  .header.scrolled .logo {
    width: 1240px;
    height: 100px;
  }

  .btn,
  .login-btn {
    height: 80px;
    line-height: 80px;
    font-size: 32px;
  }

  .login-btn {
    width: 200px;
  }

  .banner-mask-top {
    height: 640px;
  }

  .banner-mask-bottom {
    height: 678px;
  }

  .hd {
    right: 80px;
    bottom: 80px;
    width: 560px;
  }

  .hd ul {
    gap: 60px;
  }

  .hd li {
    width: 30px;
    height: 30px;
    background-size: contain;
  }

  .news-container,
  .section-container,
  .footer .wrapper {
    max-width: 3120px;
  }

  .news-section {
    padding-top: 276px;
  }

  .news-container .news-title,
  .school-enterprise-section .school-title,
  .teaching-section .teaching-title,
  .achievements-title {
    font-size: 64px;
    margin-bottom: 70px;
  }

  .featured-news img {
    width: 1964px;
    height: 1206px;
  }

  .news-right {
    padding-left: 80px;
  }

  .item-date {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .item-title {
    font-size: 32px;
    height: 100px;
    line-height: 1.45;
  }

  /* 左侧楼层导航 */
  .page-nav-container {
    left: 32px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    padding: 0 !important;
    width: 320px !important;
    align-items: flex-start !important;
  }

  .page-nav {
    width: 170px !important;
    height: 526px !important;
    padding: 30px 0 !important;
    background-size: contain !important;
    zoom: 1.65;
    transform-origin: left center;
  }

  .nav-slider {
    width: 40px !important;
    height: 40px !important;
    left: 0 !important;
  }

  .nav-item {
    margin-bottom: 35px !important;
  }

  .nav-index {
    width: 40px !important;
    height: 40px !important;
    line-height: 40px !important;
    font-size: 13px !important;
  }

  .nav-text {
    font-size: 15px !important;
    line-height: 1.2 !important;
    padding: 0 5px !important;
    white-space: nowrap !important;
  }

  .nav-item.active .nav-text {
    font-size: 16px !important;
  }

  .sub-nav {
    margin-left: 45px !important;
  }

  .sub-nav-item {
    font-size: 14px !important;
    line-height: 1.2 !important;
    padding: 5px 0 !important;
    margin-bottom: 8px !important;
    white-space: nowrap !important;
  }

  /* 实习实践 */
  .school-enterprise-section {
    padding-top: 276px;
  }

  .school-enterprise-section .cooperation-content {
    flex-wrap: nowrap !important;
    align-items: flex-start !important;
  }

  .school-enterprise-section .cooperation-left {
    width: 1500px !important;
    flex: 0 0 1500px !important;
  }

  .school-enterprise-section .cooperation-right {
    width: 1620px !important;
    flex: 0 0 1620px !important;
    min-width: 0 !important;
    padding-left: 60px !important;
  }

  .school-enterprise-section .right-section {
    width: 100% !important;
    margin-bottom: 56px !important;
  }

  .school-enterprise-section .case-list,
  .school-enterprise-section .practice-list {
    width: 100% !important;
    min-height: 520px !important;
    padding: 42px 40px !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .slider-container,
  .school-enterprise-section .case-list .tempWrap,
  .school-enterprise-section .practice-list .tempWrap {
    width: 1476px !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .case-list .tempWrap > ul,
  .school-enterprise-section .practice-list .tempWrap > ul {
    left: 0 !important;
    transform: none !important;
    width: 1476px !important;
  }

  .school-enterprise-section .case-list .tempWrap li,
  .school-enterprise-section .practice-list .tempWrap li,
  .school-enterprise-section .case-item,
  .school-enterprise-section .practice-item {
    width: 1476px !important;
    height: auto !important;
    display: flex !important;
    align-items: flex-start !important;
  }

  .school-enterprise-section .case-list .tempWrap li:not(:first-child),
  .school-enterprise-section .practice-list .tempWrap li:not(:first-child) {
    display: none !important;
  }

  .school-enterprise-section .case-img,
  .school-enterprise-section .practice-img {
    width: 560px !important;
    height: 315px !important;
    flex: 0 0 560px !important;
    margin-right: 40px !important;
  }

  .school-enterprise-section .case-content,
  .school-enterprise-section .practice-content {
    width: 876px !important;
    flex: 0 0 876px !important;
    min-width: 0 !important;
  }

  .school-enterprise-section .case-title,
  .school-enterprise-section .practice-title {
    font-size: 30px !important;
    line-height: 1.35 !important;
    margin-bottom: 16px !important;
    white-space: normal !important;
    word-break: break-word !important;
  }

  .school-enterprise-section .case-desc,
  .school-enterprise-section .practice-desc {
    font-size: 22px !important;
    line-height: 1.55 !important;
    -webkit-line-clamp: 4 !important;
    word-break: break-word !important;
  }

  .school-enterprise-section .view-detail {
    font-size: 22px !important;
  }

  /* 实验教学 */
  .teaching-section {
    padding-top: 216px;
  }

  .teaching-section .top-content {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: flex-start !important;
    gap: 40px !important;
  }

  .teaching-section .virtual-platform-section,
  .teaching-section #app-8 {
    width: 1724px !important;
    flex: 0 0 1724px !important;
    min-width: 0 !important;
  }

  .teaching-section .demonstration-center-section,
  .teaching-section #app-10 {
    width: auto !important;
    flex: 1 1 0 !important;
    min-width: 0 !important;
    padding-left: 0 !important;
  }

  .teaching-section .experiment-list {
    gap: 40px !important;
    justify-content: flex-start !important;
  }

  .teaching-section .experiment-item {
    width: calc((100% - 40px) / 2) !important;
    flex: 0 0 calc((100% - 40px) / 2) !important;
    min-width: 0 !important;
    padding: 24px !important;
    margin-bottom: 24px !important;
  }

  .teaching-section .virtual-platform-section .item-left img {
    width: 100% !important;
    height: 420px !important;
  }

  .teaching-section .experimentMore {
    width: 100% !important;
  }

  .teaching-section .demonstration-center-section .carousel-item {
    width: 100% !important;
    min-height: 260px !important;
    padding: 18px !important;
    margin-right: 0 !important;
    margin-bottom: 20px !important;
    align-items: flex-start !important;
  }

  .teaching-section .demonstration-center-section .carousel-item img {
    width: 384px !important;
    height: 232px !important;
    flex: 0 0 384px !important;
    margin-right: 36px !important;
  }

  .teaching-section .demonstration-center-section .content-art {
    flex: 1 1 auto !important;
    min-width: 0 !important;
  }

  /* 本科实验室 */
  .teaching-section .undergraduate-labs-section {
    margin-top: 18px !important;
  }

  .teaching-section .lab-title {
    margin-bottom: 22px !important;
    align-items: center !important;
  }

  .teaching-section .lab-title .platform-title {
    font-size: 32px !important;
    line-height: 1.2 !important;
  }

  .teaching-section .lab-title .view-more-link {
    font-size: 26px !important;
  }

  .teaching-section .labContent {
    height: 430px !important;
    overflow: hidden !important;
  }

  .teaching-section .labContent .tempContent,
  .teaching-section .labContent .tempWrap {
    transform-origin: left top !important;
    zoom: 1.55;
  }

  .teaching-section .labContent .tempContent li {
    margin-right: 44px !important;
  }

  .teaching-section .lab-text {
    font-size: 16px !important;
    line-height: 1.35 !important;
  }

  /* 成果展示 */
  .achievements-section .fp-tableCell {
    padding-top: 396px;
  }

  .achievements-carousel {
    height: 800px;
    margin-left: 100px;
    margin-bottom: 134px;
  }

  .achievements-carousel .swiper-slide {
    margin-right: 60px;
  }

  .achievements-carousel .carousel-item img,
  .carousel-item img {
    height: 800px;
  }

  /* 页脚 */
  .footer {
    height: 240px !important;
    padding: 40px;
  }

  .footer-logo {
    width: 588px;
    background-size: contain;
  }

  .footer-links {
    gap: 40px;
  }

  .footer-links span,
  .footer-text {
    font-size: 28px;
  }

  .footer-link {
    width: 634px;
    height: 106px;
  }
  
   .view-more a,
  .section-header .view-more,
  .teaching-section .view-more-link,
  .view-more-link {
    font-size: 32px;
  }

}
/* 3840 补丁：实习实践左侧、实验教学对齐、本科实验室放大 */
@media screen and (min-width: 3000px) {
  .school-enterprise-section .cooperation-left .section-title {
    font-size: 34px !important;
    line-height: 58px !important;
  }

  .school-enterprise-section .cooperation-left .view-more {
    font-size: 24px !important;
    line-height: 58px !important;
  }

  .school-enterprise-section .cooperation-left .info-item {
    padding: 30px 0 !important;
  }

  .school-enterprise-section .cooperation-left .info-item a {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 40px !important;
    width: 100% !important;
  }

  .school-enterprise-section .cooperation-left .item-name {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    font-size: 28px !important;
    line-height: 1.45 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  .school-enterprise-section .cooperation-left .item-time {
    flex: 0 0 auto !important;
    font-size: 26px !important;
    line-height: 1.45 !important;
    white-space: nowrap !important;
  }

  .school-enterprise-section .cooperation-left .view-more-btn {
    min-width: 300px !important;
    height: 72px !important;
    line-height: 72px !important;
    padding: 0 72px !important;
    font-size: 28px !important;
    margin-right: 0 !important;
  }

  .teaching-section .top-content {
    align-items: stretch !important;
    gap: 60px !important;
    height: 980px !important;
  }

  .teaching-section #app-8,
  .teaching-section #app-10 {
    height: 980px !important;
  }

  .teaching-section #app-8 {
    width: 1640px !important;
    flex: 0 0 1640px !important;
  }

  .teaching-section #app-10 {
    width: 1420px !important;
    flex: 0 0 1420px !important;
    padding-left: 0 !important;
  }

  .teaching-section .platform-content {
    height: 898px !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .teaching-section .experiment-list {
    flex: 1 1 auto !important;
    gap: 32px !important;
    align-items: stretch !important;
  }

  .teaching-section .virtual-platform-section .item-left img {
    height: 500px !important;
  }

  .teaching-section .experimentMore {
    height: 88px !important;
    line-height: 88px !important;
    font-size: 30px !important;
    margin-top: 28px !important;
  }

  .teaching-section .shanghai-center,
  .teaching-section .shanghai-carousel,
  .teaching-section .carousel-content,
  .teaching-section .carousel-content ul {
    height: 898px !important;
  }

  .teaching-section .carousel-content ul {
    display: flex !important;
    flex-direction: column !important;
    gap: 22px !important;
  }

  .teaching-section .carousel-content li {
    height: calc((100% - 44px) / 3) !important;
    margin: 0 !important;
  }

  .teaching-section .labContent {
    height: 640px !important;
    overflow: hidden !important;
  }

  .teaching-section .labContent .tempContent,
  .teaching-section .labContent .tempWrap {
    transform-origin: left top !important;
    zoom: 2.2;
  }

  .teaching-section .labContent .tempContent li {
    margin-right: 42px !important;
  }

  .teaching-section .lab-text {
    font-size: 17px !important;
    line-height: 1.35 !important;
  }
}


/* 1920x1080 + Windows 150% scaling fix
   Actual browser viewport observed: 1280x559, devicePixelRatio: 1.5 */
@media screen and (min-width: 1200px) and (max-width: 1400px) and (max-height: 650px) {
  .header,
  .header.scrolled {
    height: 64px !important;
  }

  .logo,
  .header.scrolled .logo {
    width: 520px !important;
    height: 46px !important;
  }

  .login-btn {
    width: 82px !important;
    height: 30px !important;
    line-height: 30px !important;
    font-size: 12px !important;
  }

  .news-container,
  .section-container,
  .footer .wrapper {
    max-width: 1080px !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .news-section,
  .school-enterprise-section,
  .teaching-section,
  .achievements-section {
    padding-top: 67px !important;
  }

  .news-container .news-title,
  .school-enterprise-section .school-title,
  .teaching-section .teaching-title,
  .achievements-title {
    font-size: 20px !important;
    line-height: 24px !important;
    margin: 4px 0 8px !important;
  }

  .page-nav-container,
  .page-nav {
    display: none !important;
  }

  .news-container {
    height: 100% !important;
  }

  .news-content {
    min-height: 0 !important;
    height: 410px !important;
    align-items: flex-start !important;
  }

  .featured-news {
    flex: 0 0 520px !important;
    width: 520px !important;
  }

  .featured-news img {
    width: 520px !important;
    height: 320px !important;
    object-fit: cover !important;
  }

  .news-right {
    width: calc(100% - 540px) !important;
    flex: 0 0 calc(100% - 540px) !important;
    padding-left: 20px !important;
  }

  .news-item {
    min-height: 0 !important;
    margin-bottom: 8px !important;
    padding-bottom: 7px !important;
  }

  .item-date {
    font-size: 12px !important;
    line-height: 16px !important;
    margin-bottom: 4px !important;
  }

  .item-title {
    font-size: 13px !important;
    line-height: 18px !important;
    height: 36px !important;
    margin-bottom: 0 !important;
  }

  .view-more {
    margin-top: 8px !important;
  }

  .view-more a,
  .view-more-link {
    font-size: 12px !important;
  }

  .school-enterprise-section .section-container {
    height: calc(100vh - 58px) !important;
  }

  .school-enterprise-section .cooperation-content {
    height: 445px !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 16px !important;
    align-items: flex-start !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .cooperation-left {
    width: 520px !important;
    flex: 0 0 520px !important;
    padding: 0 !important;
    height: 445px !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .cooperation-right {
    width: 528px !important;
    flex: 0 0 528px !important;
    padding-left: 0 !important;
    height: 445px !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .section-header {
    height: 24px !important;
    margin-bottom: 6px !important;
  }

  .school-enterprise-section .section-title,
  .school-enterprise-section .cooperation-left .section-title {
    font-size: 14px !important;
    line-height: 24px !important;
  }

  .school-enterprise-section .section-header .view-more,
  .school-enterprise-section .view-more {
    font-size: 12px !important;
    line-height: 24px !important;
  }

  .school-enterprise-section .info-item {
    padding: 8px 0 !important;
  }

  .school-enterprise-section .info-item a {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px !important;
  }

  .school-enterprise-section .item-name {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    font-size: 12px !important;
    line-height: 16px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  .school-enterprise-section .item-time {
    flex: 0 0 auto !important;
    font-size: 12px !important;
    line-height: 16px !important;
    white-space: nowrap !important;
  }

  .school-enterprise-section .view-more-btn {
    height: 28px !important;
    line-height: 28px !important;
    padding: 0 24px !important;
    font-size: 12px !important;
    margin-right: 0 !important;
  }

  .school-enterprise-section .right-section {
    margin-bottom: 8px !important;
  }

  .school-enterprise-section .case-list,
  .school-enterprise-section .practice-list {
    width: 100% !important;
    height: 142px !important;
    padding: 10px !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .slider-container,
  .school-enterprise-section .case-list .tempWrap,
  .school-enterprise-section .practice-list .tempWrap {
    width: 508px !important;
    height: 100px !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .case-list .tempWrap > ul,
  .school-enterprise-section .practice-list .tempWrap > ul {
    left: 0 !important;
    transform: none !important;
    width: 508px !important;
  }

  .school-enterprise-section .case-list .tempWrap li,
  .school-enterprise-section .practice-list .tempWrap li,
  .school-enterprise-section .case-item,
  .school-enterprise-section .practice-item {
    width: 508px !important;
    height: 100px !important;
    display: flex !important;
    align-items: flex-start !important;
  }

  .school-enterprise-section .case-list .tempWrap li:not(:first-child),
  .school-enterprise-section .practice-list .tempWrap li:not(:first-child) {
    display: none !important;
  }

  .school-enterprise-section .case-img,
  .school-enterprise-section .practice-img {
    width: 160px !important;
    height: 100px !important;
    flex: 0 0 160px !important;
    margin-right: 12px !important;
  }

  .school-enterprise-section .case-content,
  .school-enterprise-section .practice-content {
    width: 330px !important;
    flex: 0 0 336px !important;
    min-width: 0 !important;
  }

  .school-enterprise-section .case-title,
  .school-enterprise-section .practice-title {
    font-size: 13px !important;
    line-height: 17px !important;
    margin-bottom: 4px !important;
  }

  .school-enterprise-section .case-desc,
  .school-enterprise-section .practice-desc {
    font-size: 12px !important;
    line-height: 17px !important;
    -webkit-line-clamp: 2 !important;
  }

  .school-enterprise-section .view-detail {
    font-size: 12px !important;
  }

  .school-enterprise-section .slider-dots {
    margin-top: 5px !important;
  }

  .teaching-section .section-container {
    height: calc(100vh - 58px) !important;
  }

  .teaching-section .teaching-content {
    gap: 8px !important;
    height: 450px !important;
    overflow: hidden !important;
  }

  .teaching-section .top-content {
    height: 310px !important;
    gap: 14px !important;
    align-items: flex-start !important;
    overflow: hidden !important;
  }

  .teaching-section #app-8,
  .teaching-section .virtual-platform-section {
    width: 650px !important;
    height: 310px !important;
    flex: 0 0 650px !important;
  }

  .teaching-section #app-10,
  .teaching-section .demonstration-center-section {
    width: 416px !important;
    height: 310px !important;
    flex: 0 0 416px !important;
    padding-left: 0 !important;
  }

  .teaching-section .platform-header,
  .teaching-section .section-header,
  .teaching-section .lab-title {
    height: 22px !important;
    margin-bottom: 6px !important;
  }

  .teaching-section .platform-title,
  .teaching-section .center-title,
  .teaching-section .lab-title .platform-title {
    font-size: 14px !important;
    line-height: 22px !important;
  }

  .teaching-section .view-more-link {
    font-size: 12px !important;
    line-height: 22px !important;
  }

  .teaching-section .platform-content {
    height: 282px !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .teaching-section .experiment-list {
    height: 225px !important;
    gap: 10px !important;
    align-items: flex-start !important;
  }

  .teaching-section .experiment-item {
    width: 320px !important;
    height: 218px !important;
    flex: 0 0 320px !important;
    padding: 8px !important;
    margin-bottom: 0 !important;
  }

  .teaching-section .item-left img {
    width: 304px !important;
    height: 150px !important;
    margin-bottom: 8px !important;
  }

  .teaching-section .level-tag {
    font-size: 11px !important;
    padding: 3px 7px !important;
  }

  .teaching-section .item-name {
    font-size: 12px !important;
    line-height: 16px !important;
    margin-bottom: 4px !important;
  }

  .teaching-section .item-info {
    display: none !important;
  }

  .experimentMore {
    width: 650px !important;
    height: 40px !important;
    line-height: 40px !important;
    font-size: 13px !important;
    margin-top: 8px !important;
  }

  .teaching-section .shanghai-center,
  .teaching-section .shanghai-carousel,
  .teaching-section .carousel-content,
  .teaching-section .carousel-content ul {
    height: 282px !important;
  }

  .teaching-section .carousel-content ul {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
  }

  .teaching-section .carousel-content li {
    width: 100% !important;
    height: 90px !important;
    margin: 0 !important;
  }

  .teaching-section .carousel-item {
    width: 100% !important;
    height: 90px !important;
    padding: 7px !important;
    margin: 0 !important;
  }

  .teaching-section .carousel-item img {
    width: 120px !important;
    height: 74px !important;
    flex: 0 0 120px !important;
    margin-right: 8px !important;
  }

  .teaching-section .center-text {
    font-size: 12px !important;
    line-height: 16px !important;
    margin-top: 0 !important;
  }

  .teaching-section .center-des {
    font-size: 11px !important;
    line-height: 15px !important;
    margin-top: 4px !important;
  }

  .teaching-section .undergraduate-labs-section {
    height: 132px !important;
    margin-top: 0 !important;
    overflow: hidden !important;
  }

  .teaching-section .labContent {
    height: 104px !important;
    overflow: hidden !important;
  }

  .lab-item,
  .img-window,
  .img-track img,
  .img-window > img,
  .teaching-section .lab-item img {
    width: 150px !important;
  }

  .img-window,
  .img-track img,
  .img-window > img,
  .teaching-section .lab-item img {
    height: 84px !important;
  }

  .teaching-section .labContent .tempContent li {
    margin-right: 16px !important;
  }

  .teaching-section .lab-text {
    font-size: 11px !important;
    line-height: 14px !important;
    margin-top: 4px !important;
  }

  .achievements-section .fp-tableCell {
    padding-top: 58px !important;
    height: 100vh !important;
  }

  .achievements-title {
    margin-bottom: 8px !important;
    padding-top: 50px;
  }

  .achievements-carousel {
    height: 260px !important;
    margin-left: 16px !important;
    margin-bottom: 12px !important;
  }

  .achievements-carousel .swiper-slide {
    margin-right: 18px !important;
  }

  .achievements-carousel .carousel-item img,
  .carousel-item img {
    height: 240px !important;
  }

  .footer {
    height: 78px !important;
    padding: 10px 16px !important;
  }

  .footer .wrapper {
    height: 100% !important;
  }

  .footer-logo {
    width: 190px !important;
    background-size: contain !important;
  }

  .footer-links {
    gap: 10px !important;
  }

  .footer-link {
    width: 190px !important;
    height: 34px !important;
  }

  .footer-links span,
  .footer-text {
    font-size: 12px !important;
    line-height: 18px !important;
  }
  
  
  
  .news-content {
    height: calc(100vh - 154px) !important;
    min-height: 380px !important;
    max-height: 430px !important;
    align-items: stretch !important;
  }

  .news-content > .featured-news,
  .news-content > .featured-news > .featured-news {
    height: 100% !important;
  }

  .news-content > .featured-news img {
    height: 100% !important;
  }

  .news-right {
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .news-list {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .news-item {
    flex: 1 1 0 !important;
    margin-bottom: 0 !important;
    padding: 5px 0 6px !important;
  }

  .news-right .view-more {
    flex: 0 0 auto !important;
    margin-top: 6px !important;
  }

  /* Practice: keep both columns inside the viewport and let right cards fit available width. */
  .school-enterprise-section .cooperation-content {
    width: 100% !important;
    height: calc(100vh - 152px) !important;
    min-height: 430px !important;
    max-height: 455px !important;
    gap: 16px !important;
    align-items: stretch !important;
    overflow: hidden !important;
  }

  .school-enterprise-section .cooperation-left {
    width: auto !important;
    flex: 0 0 49% !important;
    min-width: 0 !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .school-enterprise-section .cooperation-right {
    width: auto !important;
    flex: 1 1 0 !important;
    min-width: 0 !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
  }

  .school-enterprise-section .info-list {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .school-enterprise-section .info-item {
    flex: 1 1 0 !important;
    display: flex !important;
    align-items: center !important;
    padding: 0 !important;
  }

  .school-enterprise-section .info-item a {
    width: 100% !important;
  }

  .school-enterprise-section .cooperation-left > div[style*="margin-top"] {
    flex: 0 0 auto !important;
    margin-top: 8px !important;
  }

  .school-enterprise-section #app-6,
  .school-enterprise-section #app-7 {
    flex: 1 1 0 !important;
    min-height: 0 !important;
    margin-bottom: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .school-enterprise-section .case-list,
  .school-enterprise-section .practice-list {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    height: auto !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .school-enterprise-section .slider-container,
  .school-enterprise-section .case-list .tempWrap,
  .school-enterprise-section .practice-list .tempWrap,
  .school-enterprise-section .case-list .tempWrap > ul,
  .school-enterprise-section .practice-list .tempWrap > ul,
  .school-enterprise-section .case-list .tempWrap li,
  .school-enterprise-section .practice-list .tempWrap li,
  .school-enterprise-section .case-item,
  .school-enterprise-section .practice-item {
    width: 100% !important;
  }

  .school-enterprise-section .slider-container,
  .school-enterprise-section .case-list .tempWrap,
  .school-enterprise-section .practice-list .tempWrap,
  .school-enterprise-section .case-list .tempWrap li,
  .school-enterprise-section .practice-list .tempWrap li,
  .school-enterprise-section .case-item,
  .school-enterprise-section .practice-item {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    height: 100% !important;
  }

  .school-enterprise-section .case-img,
  .school-enterprise-section .practice-img {
    width: 150px !important;
    height: 100% !important;
    flex: 0 0 150px !important;
    margin-right: 12px !important;
  }

  .school-enterprise-section .case-content,
  .school-enterprise-section .practice-content {
    width: auto !important;
    flex: 1 1 auto !important;
    min-width: 0 !important;
  }

  .school-enterprise-section .case-title,
  .school-enterprise-section .practice-title {
    display: -webkit-box !important;
    -webkit-box-orient: vertical !important;
    -webkit-line-clamp: 1 !important;
    overflow: hidden !important;
    word-break: break-word !important;
  }

  .school-enterprise-section .case-desc,
  .school-enterprise-section .practice-desc {
    display: -webkit-box !important;
    -webkit-box-orient: vertical !important;
    -webkit-line-clamp: 3 !important;
    overflow: hidden !important;
    margin-bottom: 4px !important;
    word-break: break-word !important;
  }

  .school-enterprise-section .view-detail {
    display: inline-block !important;
    line-height: 16px !important;
  }

  .school-enterprise-section #app-7 > div[style*="margin-top"] {
    flex: 0 0 auto !important;
    margin-top: 6px !important;
  }

  /* Achievements: keep the footer inside the same viewport. */
  .achievements-section {
    height: 100vh !important;
    padding-top: 0 !important;
    overflow: hidden !important;
  }

  .achievements-section .fp-tableCell {
    height: 100vh !important;
    box-sizing: border-box !important;
    padding-top: 58px !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }

  .achievements-section .section-container {
    flex: 0 1 auto !important;
    min-height: 0 !important;
  }

  .achievements-section .achievements-carousel {
    height: 232px !important;
    margin-bottom: 8px !important;
  }

  .achievements-section .achievements-carousel .carousel-item img,
  .achievements-section .carousel-item img {
    height: 220px !important;
  }

  .achievements-section .fp-tableCell > div[style*="flex:1"] {
    flex: 1 1 auto !important;
    min-height: 8px !important;
  }

  .achievements-section .footer {
    display: block !important;
    flex: 0 0 78px !important;
    height: 78px !important;
    min-height: 78px !important;
    padding: 10px 16px !important;
    box-sizing: border-box !important;
    margin-top: auto !important;
  }
  

}