.nav {
            background: #eee;
            padding: 10px 20px;
        }
        .nav ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 30px;
        }
        .nav a {
            text-decoration: none;
            color: #333;
            font-size: 16px;
        }
        .nav a:hover {
            color: #993333; /*  hover 深红色强调 */
        }
.red-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #a51c30; 
  color: #fff;
  padding: 10px 20px;
  font-family: "仿宋";
}

/* 左侧内容布局 */
.banner-left {
  display: flex;
  align-items: center;
}

.banner-left img {
  height: 60px; 
  margin-right: 10px;
}

.text-group p {
  font-size: 20px;
  line-height: 1.4;
  margin: 0;
  font-weight: bold;
  letter-spacing: 1px;
}

/* 右侧内容布局 */
.banner-right {
  display: flex;
  align-items: center;
}

.banner-right span {
  font-size: 14px;
  margin: 0 8px;
}

.banner-right img {
  height: 40px; 
}
.nav {
  background-color: #ddd;
  margin-top: 5px;
}

.nav ul {
  list-style: none;
  display: flex;
}

.nav li {
  flex: 1;
  text-align: center;
}

.nav a {
  display: block;
  padding: 10px 0;
  color: #333;
  text-decoration: none;
}

.nav a:hover {
  background-color: #ccc;
}

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

body {
  font-family: "Microsoft YaHei", sans-serif;
  background-color: #fff;
  color: #333;
  padding: 20px;
}

.container {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 20px; 
}

.column {
  flex: 1;
  background-color: #f4f4f4;
  padding: 20px;
  border-radius: 5px;
}

.title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  border-bottom: 2px solid #990000; 
}

.title h2 {
  font-size: 20px;
  color: #333;
}

.more {
  font-size: 14px;
  color: #999;
  text-decoration: none;
}

.content-list {
  list-style: none;
  line-height: 1.6;
}

.content {
  line-height: 1.6;
}
  .content {
            display: flex;
            justify-content: space-between;
            }
            
        
        .section {
            width: 48%;
        }
        .section-title {
            font-size: 20px;
            font-weight: bold;
            border-bottom: 2px solid #e74c3c;
            padding-bottom: 10px;
            margin-bottom: 15px;
            position: relative;
        }
        .section-title .more {
            position: absolute;
            right: 0;
            top: 0;
            font-size: 14px;
            font-weight: normal;
            color: #e74c3c;
            text-decoration: none;
        }
        .news-item, .notice-item {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #ddd;
        }
        .news-item:last-child, .notice-item:last-child {
            border-bottom: none;
        }
        .news-img {
            width: 120px;
            height: 80px;
            margin-right: 15px;
            background-color: #f5f5f5;
            overflow: hidden;
        }
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-content {
            flex: 1;
        }
        .news-title, .notice-title {
            font-weight: bold;
            margin-bottom: 5px;
        }
        .news-title a, .notice-title a {
            color: #333;
            text-decoration: none;
        }
        .news-title a:hover, .notice-title a:hover {
            color: #e74c3c;
        }
        .news-date, .notice-date {
            font-size: 12px;
            color: #999;
            margin-bottom: 5px;
        }
        .news-desc {
            font-size: 14px;
            color: #666;
        }
        .notice-number {
            width: 30px;
            font-weight: bold;
            color: #e74c3c;
            margin-right: 10px;
        }
        .notice-content {
            flex: 1;
        }
 * {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: "微软雅黑", sans-serif;
background: #fff;
color: #333;
line-height: 1.6;
padding: 20px;
}
/* 布局容器：左列（系部动态/教研/社会） + 右列（信息公开/学术） */
.layout {
display: flex;
gap: 30px;
max-width: 1200px;
margin: 0 auto;
}
/* 左列通用样式 */
.left-column {
width: 60%;
}
.module {
margin-bottom: 30px;
}
.module h2 {
font-size: 18px;
font-weight: bold;
color: #333;
border-left: 4px solid #993333;
padding-left: 10px;
margin-bottom: 15px;
}
.module .more {
float: right;
color: #993333;
text-decoration: none;
font-size: 14px;
}
.module .more:hover {
text-decoration: underline;
}
.module ul {
list-style: none;
}
.module li {
margin-bottom: 10px;
display: flex;
justify-content: space-between;
}
.module li a {
color: #333;
text-decoration: none;
font-size: 15px;
display: -webkit-box;
-webkit-line-clamp: 1;
-webkit-box-orient: vertical;
overflow: hidden;
}
.module li a:hover {
color: #993333;
}
.module li .date {
font-size: 13px;
color: #999;
}
/* 右列通用样式 */
.right-column {
width: 40%;
}
.right-module {
margin-bottom: 30px;
}
.right-module h2 {
font-size: 18px;
font-weight: bold;
color: #333;
border-left: 4px solid #993333;
padding-left: 10px;
margin-bottom: 15px;
}
.right-module .info-list {
list-style: none;
}
.right-module .info-list li {
margin-bottom: 15px;
}
.right-module .info-list li .tag {
display: inline-block;
width: 30px;
height: 30px;
background: #993333;
color: #fff;
text-align: center;
line-height: 30px;
border-radius: 4px;
margin-right: 8px;
font-size: 14px;
}
.right-module .info-list li a {
color: #333;
text-decoration: none;
font-size: 15px;
display: inline-block;
vertical-align: middle;
}
.right-module .info-list li a:hover {
color: #993333;
}
.right-module .info-list li .date {
display: block;
font-size: 13px;
color: #999;
margin-top: 2px;
}
/* 学术园地特殊样式 */
.academic-section {
margin-bottom: 20px;
}
.academic-section .editor-box-gray {
background: #ccc;
color: #333;
padding: 10px;
margin-bottom: 10px;
font-size: 17px;
font-style: italic;
text-align: center;
}
.academic-section .editor-box-red {
background: #993333;
color: #fff;
padding: 10px;
font-size: 18px;
text-align: center;
margin-bottom: 20px;
}
.search-bar {
display: flex;
align-items: center;
margin-bottom: 20px;
}
.search-bar input {
flex: 1;
padding: 6px;
border: 1px solid #ccc;
border-right: none;
font-size: 14px;
}
.search-bar button {
padding: 6px 12px;
border: 1px solid #ccc;
background: #f4f4f4;
cursor: pointer;
font-size: 14px;
}
.link-group {
display: flex;
flex-wrap: wrap;
gap: 20px;
justify-content: center;
}
.link-item {
text-align: center;
width: 120px;
}
.link-item a {
display: block;
background: #993333;
color: #fff;
padding: 10px;
text-decoration: none;
margin-bottom: 5px;
font-size: 14px;
}
.link-item a:hover {
opacity: 0.9;
}
.link-item span {
font-size: 13px;
color: #333;
}
/* 响应式适配 */
@media (max-width: 768px) {
.layout {
flex-direction: column;
}
.left-column, .right-column {
width: 100%;
}  
.institution-main-title {
      font-size: 16px;
      font-weight: bold;
      margin-bottom: 10px;
    }

    /* 分类标题容器：模拟左侧的灰色背景 + 并排布局 */
    .institution-categories {
      display: flex;
      gap: 20px; /* 分类之间的间距 */
    }

    /* 每个分类的标题样式：灰色背景 + 内边距 + 文字居左 */
    .category-title {
      background: #e5e5e5;  
      padding: 8px 10px;
      font-size: 14px;
      flex: 1; /* 让每个分类占比均匀 */
    }
 footer p{
 	line-height: 100px;
 	font-size: 18px;
 	color: black;
 	text-align: center;
 	
 	}