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

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
    width: 100%;
    overflow-x: hidden;
    /* 防止横向滚动 */
}

.w {
    width: 1440px;
    margin: 0 auto;
    display: table;
}

/*清除元素默认的内外边距  */
* {
    margin: 0;
    padding: 0
}

/*让所有斜体 不倾斜*/
em,
i {
    font-style: normal;
}

/*去掉列表前面的小点*/
li {
    list-style: none;
}

/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
    border: 0;
    /*ie6*/
    vertical-align: middle;
}

/*让button 按钮 变成小手*/
button {
    cursor: pointer;
}

/*取消链接的下划线且修改字体颜色*/
a {

    text-decoration: none;
}

button,
input {
    font-family: 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5B8B\4F53, sans-serif;
}


/*隐藏元素*/
.hide,
.none {
    display: none;
}

/*清除浮动*/
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

.clearfix {
    /* *zoom: 1 */
}

/*左浮动*/
.fl {
    float: left;
}

/*右浮动*/
.fr {
    float: right;
}



/* 固定宽度容器样式 - 核心修改 */
.fixed-container {
    width: 1400px;
    margin: 0 auto;
    position: relative;
}

/* 头部背景保留，文字清晰阴影 */
.header {
    width: 100%;
    height: 160px;
    background-image: url('../images/花瓣素材_科技风系列科技感蓝色抽象光效数据背景_194551359备份.png');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    color: white;
    z-index: 1;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}

.header .fixed-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1400px;
    height: 100%;
}

.header-left {
    display: flex;
    align-items: center;
}

.header-logo-img {
    height: 80px;
    width: auto;
    display: block;
}



.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 18px;
    color: white;
    cursor: pointer;
}

.school-home {
    color: white;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.school-home:hover {
    color: #FFD700;
}

.search-icon {
    width: 22px;
    height: 22px;
    opacity: 0.95;
    transition: transform 0.2s;
}

.search-top-box{
	width: 100%;
	height: 100vh;
	overflow: hidden;
	display: none;
	justify-content: center;
	align-items: center;
	background: #cc0000;
	transition: .6s;
	left: 0;
	right: 0;
	z-index: 100;
	opacity: .8;
	position: fixed;
	flex-direction: column;
	transition: max-height 0.5s ease-out;
}
.search-top-box.on{
	display: flex !important;
}
.search-top-box h3{
	margin-bottom: 2.5rem;
	color: #fff;
}
.search-top-box .search-input{
	width: 50%;
	margin: 0 auto;
	padding: 0 0.08rem 0 .24rem;
	background-color: rgba(255, 255, 255, .2);
	box-sizing: border-box;
	transition: all .3s;
	max-width: 94%;
	display: flex;
}
.search-top-box .search-input input{
	background-color: rgba(0, 0, 0, 0);
	border: none;
	flex: 1;
	outline: none; 
	color: #fff;
	height: 3em;
}
.search-top-box .close-but{
	position: absolute;
	right: 1rem;
	top: 1rem;
	background-color: rgba(255, 255, 255, .2);
	color: #fff;
	width: 2.5rem;
	line-height: 2.5rem;
	border-radius: 50%;
	text-align: center;
	font-size: 1.5rem;
	cursor: pointer;
}

.search-top-box .search-input input {
    background-color: rgba(0, 0, 0, 0);
    border: none;
    flex: 1;
    outline: none;
    color: #fff;
    height: 3em;
}


.search-icon:hover {
    transform: scale(1.1);
}

/* 导航栏 */
.nav {
    background-color: #9A0000;
    padding: 0 20px;
    /* 固定内边距 */
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav .fixed-container {
    width: 1400px;
}

.nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 100px;
    min-height: 68px;
}

.nav li {
    display: inline-block;
}

.nav a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    padding: 10px 0;
    display: inline-block;
    position: relative;
    transition: color 0.25s ease;
    letter-spacing: 0.8px;
    white-space: nowrap;
}

.nav ul li:first-child a {
    border-bottom: 4px solid #FFD700;
    padding-bottom: 6px;
    font-weight: 600;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: #FFD700;
    transition: width 0.25s;
}

.nav a:hover::after {
    width: 100%;
}

.nav ul li:first-child a::after {
    display: none;
}

/* ========== 轮播图样式 ========== */
.carousel {
    width: 100%;
    /* background-color: #f5f5f5; */
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 1600px;
    height: 600px;
    margin: 0 auto;
    overflow: hidden;
    aspect-ratio: 16 / 5;
}

.carousel-slides {
    display: flex;
    transition: transform 0.6s ease-in-out;
    height: 100%;
}

.slide {
    flex: 0 0 100%;
    height: 100%;
}

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

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.4);
    color: white;
    border: none;
    font-size: 30px;
    padding: 10px 18px;
    cursor: pointer;
    border-radius: 4px;
    transition: opacity 0.3s ease, background-color 0.2s;
    opacity: 0;
    pointer-events: none;
    z-index: 10;
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-container:hover .carousel-prev,
.carousel-container:hover .carousel-next {
    opacity: 1;
    pointer-events: auto;
}

.carousel-prev:hover,
.carousel-next:hover {
    background-color: rgba(154, 0, 0, 0.8);
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
}

.dot.active {
    background-color: #FFD700;
    width: 14px;
    height: 14px;
}

.dot:hover {
    background-color: rgba(255, 215, 0, 0.8);
}

/* ========== 三列内容布局 ========== */
.three-col-section {
    margin-top: 20px;
    width: 100%;

}

.three-col-container {
    width: 1400px;
    /* 固定宽度 */
    margin: 0 auto;
    display: flex;
    gap: 20px;
}

.col-left {
    width: 380px;
    /* 固定宽度 */
}

.col-middle {
    width: 700px;
    /* 固定宽度 */
    display: flex;
    flex-direction: column;
    height: auto;
}

.col-right {
    width: 380px;
    /* 固定宽度 */
}

.content-block {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 25px 20px;
    height: 100%;
    transition: box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

/* .content-block:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        } */

.block-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 0;
}

.block-icon {
    width: 100%;
    max-width: 140px;
    height: auto;
    object-fit: contain;
    display: block;
}

.block-img {
    display: flex;
    align-items: center;
}

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

.news-list,
.notice-list {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.news-list li,
.notice-list li {
    display: block;
    padding: 12px 0;
    border-bottom: 2px solid #f0f0f0;
}

.news-list li:last-child,
.notice-list li:last-child {
    border-bottom: none;
}

.news-date,
.notice-date {
    display: block;
    color: #9A0000;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.2px;
    margin-bottom: 6px;
    line-height: 1.4;
}

.news-title,
.notice-title {
    display: block;
    color: #000000;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.5;
    transition: color 0.2s;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    word-break: break-word;
}

.news-title:hover,
.notice-title:hover {
    color: #9A0000;
    cursor: pointer;
}
.more a{
    text-decoration: none;
    /* 去掉下划线 */
    color: #333;
    /* 设置文字颜色 */
}


.more a :hover {
    color: #9A0000;
    /* 鼠标悬停时改变颜色 */
}

/* ===== 中间研讨会专属样式 ===== */
.seminar-block {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.out-box {
    position: relative;
    margin-bottom: 40px;
}

.seminar-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.event-tag {
    position: absolute;
    left: 50px;
    bottom: -30px;
    width: 80px;
    height: 80px;
    background-color: #e1bf67;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #9A0000;
    text-align: center;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
}

.tag-day {
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.tag-month {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
}

.seminar-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.seminar-image img:hover {
    transform: scale(1.03);
}

.seminar-title {
    font-size: 22px;
    font-weight: 700;
    color: #000000;
    margin: 18px 20px 12px;
    line-height: 1.4;
}

.seminar-content {
    padding: 0 20px 25px;
    color: #555;
    font-size: 13px;
    line-height: 1.7;
    text-align: justify;
    flex: 1;
}

.seminar-content p {
    margin: 0;
}

.icon-container {
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    padding: 0 20px;
    padding-bottom: 50px;
}

.icon-item {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.swiper-pagination-switch {
    width: 20px;
    height: 20px;
    background: url("../images/编组 30备份 3.png") no-repeat;
    background-size: 100% 100%;
}

.swiper-pagination-switch.swiper-visible-switch.swiper-active-switch{
    width: 20px;
    height: 20px;
    background: url("../images/编组 30备份 2@2x.png") no-repeat;
    background-size: 100% 100%;
}

.slideTxtBoxs ul {
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.slideTxtBoxs .hd ul li a{
    color: #D9B270;
    font-size: 22px;
    margin-right: 25px;
}

.slideTxtBoxs .hd ul li.on a {
    font-weight: 700;
}

.slideTxtBoxs .hd ul li:nth-child(2) {
    margin-left: 15px;
}

.slideTxtBoxs .hd ul li:nth-child(3) {
    margin-right: -15px;
}

.slideTxtBoxs .hd ul li span {
    color: white;
    font-size: 22px;
    margin-right: 20px;
}
.slideTxtBoxs .bd {
    margin: 0px auto;
} 

.icon-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.icon-item:hover {
    transform: scale(1.05);
}

/* 学术活动板块 - 固定布局（无响应式） */
.academic-section {
    background-image: url('../images/编组.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    /* background-color: #f9f9f9; */
    position: relative;
    width: 100%;
    height: 700px; /* 固定高度适配背景图 */
    padding: 0;
    overflow: hidden;
}

.academic-container {
    width: 100%; /* 改为100%，确保内部元素相对背景图居中 */
    height: 100%;
    margin: 0 auto;
    padding: 80px 0 60px; /* 移除左右padding，避免影响居中 */
    position: relative;
    z-index: 2;
    box-sizing: border-box;
}

.academic-title-en-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    margin-top: 60px;
}

.academic-title-en {
    max-height: 50px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* 轮播核心样式 - 总宽度1400px，高度300px，居中展示 */
.academic-carousel {
    width: 100%;
    height: 300px; /* 轮播容器高度=卡片高度 */
    position: relative;
    margin-top: 40px;
}

/* 轮播视口：固定总宽度1400px，margin:0 auto实现居中 */
.carousel-viewport {
    width: 1400px; /* 4张卡片总宽度=1400px */
    height: 100%;
    margin: 0 auto; /* 关键：相对背景图居中 */
    overflow: hidden;
}

/* 轮播轨道：包含所有卡片，自动计算卡片间距 */
.carousel-track {
    display: flex;
    height: 100%;
    gap: calc((1400px - (341px * 4)) / 3); /* 自动计算间距：(总宽度-4张卡片宽度)/3个间距 */
    transition: transform 0.5s ease-out; /* 顺滑滑动动画 */
}

/* 卡片样式 - 移除白色背景，文字直接显示在背景图上 */
.academic-card {
    width: 341px; /* 1400px总宽度 - 3个间距(19px) = 341*4 + 19*3 = 1400 */
    height: 300px; /* 固定卡片高度300px */
    flex-shrink: 0; /* 禁止卡片收缩 */
    overflow: hidden;
    box-shadow: none; /* 移除卡片阴影（可选保留，根据需求调整） */
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    background: transparent; /* 关键：移除白色背景，改为透明 */
}

/* 卡片hover效果调整（无背景时的交互） */
.academic-card:hover {
    transform: translateY(-5px); /* 保留上移动效 */
}

/* 卡片图片区域适配300px高度 */
.card-image {
    width: 100%;
    height: 160px; /* 图片高度适配卡片总高度300px */
    overflow: hidden;
    border-radius: 4px; /* 可选：给图片加轻微圆角，提升视觉 */
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}

.academic-card:hover .card-image img {
    transform: scale(1.03);
}

/* 卡片文字区域 - 直接显示在背景图上，优化可读性 */
.card-title {
    font-size: 14px; /* 微调字体大小适配高度 */
    font-weight: 700;
    color: #D9B270; /* 保留主题色，确保在背景图上可见 */
    line-height: 1.45;
    margin: 8px 0 6px; /* 移除左右margin，让文字对齐更紧凑 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    min-height: 2.9em;
    /* 可选：加文字阴影提升可读性（如果背景图复杂） */
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.card-info {
    margin: 0 0 15px; /* 移除左右margin */
    padding-left: 14px;
    border-left: 4px solid #D9B270; /* 保留左侧装饰线 */
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: center;
}

.info-details {
    display: flex;
    flex-direction: column;
    gap: 6px; /* 微调间距适配高度 */
}

.info-time,
.info-location {
    font-size: 12px; /* 微调字体大小适配高度 */
    color: #D9B270; /* 保留主题色 */
    display: flex;
    align-items: center;
    line-height: 1.5;
    /* 可选：加文字阴影提升可读性 */
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.info-time i,
.info-location i {
    margin-right: 6px; /* 微调图标间距 */
    color: #D9B270;
    width: 14px;
    text-align: center;
}

/* 轮播按钮样式 - 适配300px高度居中 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(217, 178, 112, 0.8);
    color: #fff;
    border: none;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background 0.3s;
}

/* 按钮位置：相对1400px视口向外偏移 */
.prev-btn {
    left: calc(50% - 720px); /* 50% - 1400px/2 - 20px */
}

.next-btn {
    right: calc(50% - 720px); /* 50% - 1400px/2 - 20px */
}

.carousel-btn:hover {
    background: #D9B270;
}

/* ========== 科研成果板块（左30%｜右70%，无旋转+精准重叠） ========== */
.research-section {
    width: 100%;
    /* background-color: #f9f9f9; */
    padding: 50px 20px;
    /* 固定内边距 */
}

.research-container {
    width: 1400px;
    /* 固定宽度 */
    margin: 0 auto;
    display: flex;
}

/* ----- 左侧：30% ----- */
.research-left {
    width: 440px;
    /* 固定宽度 (1500*30% - 15) */
    background-color: white;
    padding: 40px 25px;
    transition: box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    margin-right: 20px;
}

.research-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.research-icon {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.research-list {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.research-list li {
    display: block;
    padding: 30px 0;
    border-bottom: 1px dashed #e0e0e0;
}

.research-list li:last-child {
    border-bottom: none;
}

.research-title a{
    display: block;
    color: #000000;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.5;
    transition: color 0.2s;
    white-space: normal;
    word-break: break-word;
}

.research-title a:hover {
    color: #9A0000;
    cursor: pointer;
}

/* ----- 右侧：70% ----- */
.research-right {
    width: 965px;
    /* 固定宽度 (1500*70% - 15) */
    background-color: white;
    padding: 20px 25px;
    display: flex;
    flex-direction: column;
}

.research-more a {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 15px;
    margin-left: 50px;
    font-size: 15px;
    font-weight: 500;

    cursor: pointer;
    text-decoration: none;
    /* 去掉下划线 */
    color: #333;
    /* 设置文字颜色 */
}


.research-more a :hover {
    color: #9A0000;
    /* 鼠标悬停时改变颜色 */
}

.research-more img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

/* ---------- 五张图片重叠堆叠（无旋转｜差异化尺寸｜精准布局） ---------- */
.research-photo-stack {
    position: relative;
    width: 100%;
    min-height: 400px;
    margin-top: 10px;
}

.stack-item {
    position: absolute;
    object-fit: cover;
    transform: none !important;
}

/* ----- 大圆环（编组(1).png）—— 左侧方形，尺寸最大 ----- */
.item1 {
    width: 300px;
    height: 300px;
    left: -8px;
    top: 20%;
    z-index: 1;
}

/* ----- 大图片（位图@2x(1).png）—— 右侧横向，遮住大圆环右部 ----- */
.item2 {
    width: 750px;
    height: 440px;
    left: 150px;
    top: 0px;
    z-index: 2;
}

/* ----- 大球（椭圆形 2@2x.png）—— 置于大圆环左上部 ----- */
.item3 {
    width: 30px;
    height: 30px;
    left: 50px;
    top: 90px;
    z-index: 3;
}

/* ----- 小球（椭圆形 2.png）—— 置于大圆环左下部 ----- */
.item4 {
    width: 15px;
    height: 15px;
    left: 23px;
    top: 220px;
    z-index: 4;
}

/* ----- logo图标（编组@2x(2).png）—— 一半在大圆环、一半在大图片上 ----- */
.item5 {
    width: 180px;
    height: 180px;
    left: 55px;
    top: 145px;
    z-index: 5;
}

/* ===== 公共服务板块 · 优化双列布局 ===== */
.public-service-section {
    width: 1600px;
    background-color: #FFF6ED;
    height: 350px;
    margin: 0 auto;
    padding: 0;
    margin-top: -20px;
}

.public-service-container {
    width: 1400px;
    margin: 0 auto;
    /* padding: 30px 80px 20px; */
    background-color: #FFF6ED;
    position: relative;
    transition: box-shadow 0.3s;
}

.public-tree-icon {
    position: absolute;
    top: 0;
    right: -100px;
    width: 300px;
    height: auto;
    object-fit: contain;
    z-index: 5;
    opacity: 0.8;
    transition: transform 0.25s ease, opacity 0.25s;
    pointer-events: none;
}

.public-tree-icon:hover {
    transform: scale(1.03);
    opacity: 1;
}

.public-service-title {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
    margin-top: 10px;
}

.public-title-img {
    margin-top: 35px;
    max-width: 260px;
    height: auto;
    display: block;
    object-fit: contain;
}

.public-service-row {
    display: flex;
    gap: 40px;
    margin-top: 10px;
}

.public-service-col {
    flex: 1;
    list-style: none;
    padding: 0;
    margin: 0;
}

.public-service-col li {
    margin-left: 10px;
    margin-right: 20px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 16px 0;
    border-bottom: 1px solid #EFEAE4;
    transition: background-color 0.2s;
}

/* .public-service-col li:last-child {
    border-bottom: none;
} */

.public-service-col li:hover {
    background-color: rgba(255, 225, 190, 0.2);
}

.public-service-name {
    flex: 1;
    font-weight: 700;
    font-size: 16px;
    color: #2c3e4e;
    line-height: 1.5;
    word-break: break-word;
    padding-right: 20px;
    transition: color 0.2s;
}

.public-service-name:hover {
    color: #9A0000;
    cursor: pointer;
}

.public-service-date {
    flex-shrink: 0;
    font-size: 15px;
    font-weight: 500;
    color: #93908E;
    letter-spacing: 0.3px;
    white-space: nowrap;
    /* font-family: 'Courier New', monospace; */
    padding: 4px 12px;
    border-radius: 30px;
    transition: all 0.2s;
}

/* .public-service-date:hover {
    background-color: #9A0000;
    color: white;
} */

/* ===== 学者观点板块 ===== */
.scholar-section {
    width: 100%;
    background-color: #fff;
    padding: 60px 0;
}

.scholar-container {
    max-width: 1400px;
    margin: 0 auto;
    /* padding: 0 60px; */
}

.scholar-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 40px;
}

.scholar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.scholar-card {
    background-color: white;
    border-radius: 12px;
    padding: 25px 22px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.scholar-card:hover {
    transform: translateY(-4px);
    border-color: transparent;
}

.scholar-date {
    color: #9A0000;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
    display: inline-block;
    padding: 4px 14px;
    border-radius: 30px;
    align-self: flex-start;
}

.scholar-card-title {
    font-size: 18px;
    font-weight: 700;
    color: #1e2b36;
    line-height: 1.45;
    margin: 0 0 16px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    min-height: 3.2em;
    margin-left: 10px;
}

.scholar-excerpt {
    font-size: 13px;
    color: #5a6a72;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    flex: 1;
    margin-left: 10px;
}



/* ===== 研究团队板块 ===== */
.team-section {
    width: 100%;
    background-color: #fff;
    padding: 60px 0;
    background-image: url('../images/01.png');
    margin-top: -50px;
}

.team-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 60px;
    margin-top: 0px;
    /* 新增：确保容器不会限制居中效果 */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
    margin-top: 10px;
    position: relative;
    /* 新增：让标题也跟随居中 */
    width: 1400px;
}

.team-header-img {
    max-width: 260px;
    height: auto;
    display: block;
    object-fit: contain;
}

.picScroll-left .bd .list5{ overflow:hidden; zoom:1; }

.picScroll-left .bd .list5 li {
    width: 280px;
    height: 380px;
    margin-right: 40px;
}

.public-service-col {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.public-service-col li {
    width: 45%;
}

.public-service-col li a{
    display: contents;
    justify-content: space-between;
}

.team-grid {
    /* 关键修改1：设置固定宽度1400px */
    width: 1400px;
    /* 关键修改2：设置margin实现水平居中 */
    margin: 0 auto;
    /* 关键修改3：调整网格布局，计算5列+间距的总宽度 */
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    /* 调整间距，确保5列+4个间距刚好填满1400px */
    gap: 25px;
    /* 防止宽度溢出 */
    box-sizing: border-box;
}

.team-card {
    background-color: #fff;
    border-radius: 16px;
    padding: 30px 20px 25px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.02);
    border: 1px solid #f0f0f0;
    /* 新增：卡片宽度自适应网格列宽 */
    box-sizing: border-box;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
    background-color: white;
}

.team-card img {
    width: 100%;
    max-width: 240px;
    height: 400px;
    margin: 0 auto 18px;
    overflow: hidden;
    border: 4px solid white;
    box-shadow: 0 4px 12px rgba(154, 0, 0, 0.15);
    /* 新增：图片自适应 */
    object-fit: cover;
}

/* ===== 底部区域 ===== */
.footer {
    color: #ddd;
    padding: 60px 0 20px;
    font-size: 14px;
    background-image: url('../images/椭圆形.png');
    background-color: #2a2a2a;
    background-size: cover;
}

.footer-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 60px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-left-group {
    display: flex;
    flex-direction: column;
    gap: 25px;
    flex: 1 1 300px;
}

.footer-logo-img {
    height: 80px;
    width: auto;
    display: block;
}

.footer-contact h4 {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 18px;
    letter-spacing: 2px;
    display: inline-block;
    padding-bottom: 6px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #dddddd;
    font-size: 15px;
    line-height: 1.6;
}

.footer-contact i {
    color: #fff;
    width: 22px;
    text-align: center;
    font-size: 18px;
}

.footer-right-group {
    flex: 0 0 auto;
    min-width: 200px;
    margin-top: 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-wechat {
    display: block;
    width: 100%;
    margin-bottom: 8px;
}

.footer-wechat-img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.footer-right-group div:last-child span {
    display: inline-block;
    font-size: 16px;
    color: #fff;
    font-weight: 500;
    letter-spacing: 1px;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 25px;
    text-align: center;
    color: #aaa;
    font-size: 13px;
    letter-spacing: 0.5px;
}