/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: #333;
    background-color: #f5f5f5;
    line-height: 1.6;}
body a{
    text-decoration:none;
    color:#333;}
.row{
    overflow:hidden;}

.container {
    width: 1200px;
    margin: 0 auto;
    padding: 5px 10px;}


/* 顶部logo */
.row1{
    height:145px;}
#logo-header {
    background-color: #0052D9;
    color: white;
    padding: 15px 0;
    text-align: center;
    background-image:url(https://jsj.hezeu.edu.cn/images/logo_bg.png);}

#logo-header .container{
    height: 120px;
    width:1200px;
    margin:0 auto;}
#logo-header .grade{
    float:right;
    font-size:22px;
    color:#ccc;
    font-family:华文中宋;
    font-weight:bold;}

 #logo-header .total-title{
    float:right;
    font-size:30px;
    color:gold;
    font-family:微软雅黑;
    font-weight:bold;
    margin-top:10px;}

/* 导航条样式 */
.row2{
    height:55px;}
.row2 .container{
    padding:0;}
#navigation {
    background-color: #003DA6;}

.nav-container {
    margin-top:-16px;}

.nav{
    display:flex;   
    list-style:none; 
    position:relative;
   
    padding:0;}
.nav>li{position:relative;text-align:center;}      /* 为二级菜单定位做准备 */
.nav>li>a{
    display:block;
    padding:13px 23px;
    color:#fff;
    text-decoration:none;
    font-size:16px;

    transition:background .3s;}
.nav>li:hover>a{background:#0052D9;}


.nav ul{                         /* 所有下拉 ul */
    position:absolute;
    top:100%;                    /* 紧贴父级 li 底部 */
    left:0;
 z-index:999;
    background:#fff;
    border:1px solid #e0e0e0;
    border-top:0px;
    padding-left:0px;
    box-shadow:0 4px 8px rgba(0,0,0,.15);
    list-style:none;
    display:none;}
.nav ul{
    padding-left:0px;
    width:280px;}
.nav>li:hover ul{display:block;} /* 悬停时显示 */
.nav ul li a{
    display:block;
    padding:10px 10px;
    color:#333;
    font-size:16px;
    text-decoration:none;
    transition:background .2s;}
.nav ul li a:hover{background:#0052D9;color:#fff;}
/* 左右布局区域 */

#content-section {
    margin: 0px 0px 15px;
    overflow: auto;}
.row3{
    clear:both;
    height:710px;}

#right-video{
    width: 1166px;
    border:1px solid #0052D9;
    float: left;
    height:650px;
    background-color: white;
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    margin-bottom:5px;}

#right-video h2 {
    font-size: 18px;
    margin-top: 0;
    border-bottom: 2px solid #0052D9;
    padding-bottom: 8px;
    margin-bottom: 15px;}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 宽高比 */
    height: 0;
    overflow: hidden;}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 90%;
    border: none;}

/* 申报书区域 */
#application-section {
    width:1150px;
    margin: 00px 5px;
    background-color: #c0ecff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;}

#application-section h2 {
    font-size: 20px;
    margin-top: 0;
    border-bottom: 2px solid #0052D9;
    padding-bottom: 10px;
    margin-bottom: 15px;}

.application-content {
    line-height: 1.8;}

.application-content p {
    margin-bottom: 15px;}

.download-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0052D9;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin-top: 10px;}

.download-btn:hover {
    background-color: #003DA6;}

/* 保留区域 */
#preserved-section {
    margin: 20px 0;
    background-color: white;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;}

#preserved-section h2 {
    font-size: 20px;
    margin-top: 0;
    border-bottom: 2px solid #0052D9;
    padding-bottom: 10px;
    margin-bottom: 15px;}

/* 新闻栏目区域 */
#news-section {
   height:300px;
border:0px ;
    overflow: hidden;}
.news-column{
    width:352px;
    float:left;
    margin:5px;
    background-color: white;
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);}
.news-column1 {
    margin-right: 10px;}
.news-column2{
    margin-left: 10px;
     margin-right: 10px;}
.news-column3 {
    margin-left:10px;}

.news-column h2 {
    font-size: 18px;
    margin-top: 0;
    border-bottom: 2px solid #0052D9;
    padding-bottom: 8px;
    margin-bottom: 15px;}

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

.news-list li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;}

.news-list a {
    color: #333;
    text-decoration: none;}

.news-list a:hover {
    color: #0052D9;}

/* 移除了新闻日期样式 */

/* 重复新闻栏目区域 */
#additional-news-section {

    overflow: hidden;}

/* 页脚 */
#footer {
    background-color: #003DA6;
    color: white;
    padding: 30px 0;}

.footer-inner {
    overflow: hidden;}
.footer-column2 {
    width: 186px;
    float: left;
    margin-right: 20px;
    text-align:center;}
.footer-column {
    width: 280px;
    float: left;
    margin-right: 20px;
    text-align:center;}

.footer-column h3 {
    font-size: 16px;
    margin-top: 0;}

.footer-column ul {
    margin: 0;
    padding: 0;
    list-style: none;}

.footer-column li {
    margin-bottom: 5px;}

.footer-column a {
    color: #ccc;
    text-decoration: none;}

.footer-column a:hover {
    color: white;}

.copyright {
    text-align: center;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid #0052D9;
    font-size: 14px;
    color: #ccc;}
.row3,.row5, .row7, .row8, .row9{
    background:#f0f0f0;}
.row3:hover,.row5:hover, .row7:hover, .row8:hover, .row9:hover{
    background:#e8e8e8;}

       
        /* 左侧导航 */
        #left-nav {
            width: 250px;
            float: left;
              margin: 5px;
            background-color: white;
            padding: 15px;
            border-radius: 4px;
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
            margin-right: 20px;}
 
        /* 列表页内容区域 */
        #list-content, #content-paget{
            margin: 10px 0;
            overflow: auto;}
        #address-content{
            margin: 10px 0;}
        /* 左侧导航 */
        #left-nav , .column-name{
            width: 250px;
            float: left;
              margin: 5px;
            background-color: white;
            padding: 15px;
            border-radius: 4px;
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
            margin-right: 20px;}
        .column-name{
            background-color: #0052D9;
            color:#fff;
            font-size:20px;
            text-align:center;
             padding: 13px;}
        
        #left-nav h2 {
            font-size: 18px;
            margin-top: 0;
            border-bottom: 2px solid #0052D9;
            padding-bottom: 8px;
            margin-bottom: 15px;}
        
        .nav-list {
            list-style: none;
            padding: 0;
            margin: 0;}
        
        .nav-list li {
            margin-bottom: 10px;}
        
        .nav-list a {
            color: #0052D9;
            text-decoration: none;
            display: block;
            padding: 8px;
            border-left: 3px solid transparent;
            transition: all 0.3s;}
        
        .nav-list a:hover, .nav-list a.active-nav {
            background-color: #f0f6ff;
            border-left-color: #0052D9;
            font-weight: bold;}
        
        /* 右侧新闻列表 */
        #right-news , .address{
            width: 840px;
            float: left;
              margin: 5px;
            background-color: white;
            padding: 20px;
            border-radius: 4px;
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);}
        .address{
            padding:15px;
            width:850px;}
         .address-content{
            float:right;}
        #right-news h2 {
            font-size: 20px;
            margin-top: 0;
            border-bottom: 2px solid #0052D9;
            padding-bottom: 10px;
            margin-bottom: 20px;}
        
        .news-item {
            padding: 15px;
            border-bottom: 1px solid #eee;
            transition: background-color 0.3s;}
        
        .news-item:hover {
            background-color: #f9f9f9;}
        
        .news-title {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 8px;}
        
        .news-title a {
            color: #0052D9;
            text-decoration: none;}
        
        .news-title a:hover {
            text-decoration: underline;}
        
        .news-info {
            font-size: 14px;
            color: #666;
            margin-bottom: 5px;}
        
        .news-summary {
            font-size: 14px;
            color: #555;
            line-height: 1.5;}
        
        .news-date {
            font-size: 12px;
            color: #999;
            text-align: right;}
        
        .pagination {
            margin-top: 30px;
            text-align: center;}
        
        .pagination a {
            display: inline-block;
            padding: 8px 15px;
            margin: 0 5px;
            background-color: #f0f6ff;
            color: #0052D9;
            text-decoration: none;
            border-radius: 4px;}
        
        .pagination a.active {
            background-color: #0052D9;
            color: white;}
        
        .pagination a:hover:not(.active) {
            background-color: #d9e7ff;}
        
        /* 右侧内容区域 */
        
        #right-content {
            width: 820px;
            float: left;
            background-color: white;
            padding: 30px;
            margin:5px;
            border-radius: 4px;
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
            margin-bottom: 25px;}
        
        .article-header {
            border-bottom: 2px solid #0052D9;
            padding-bottom: 15px;}
        
        .article-title {
            font-size: 24px;
            color: #0052D9;
            margin: 0 0 10px 0;}
        
        .article-info {
            font-size: 14px;
            color: #666;
            margin-bottom: 5px;}
        
        .article-meta {
            font-size: 14px;
            color: #999;
            margin-top: 15px;}
        
        .article-content {
            line-height: 1.8;
            font-size: 16px;}
        
        .article-content p {
            margin-bottom: 20px;
            text-indent: 2em;}
        
        .article-content h3 {
            color: #0052D9;
            font-size: 18px;
            margin: 25px 0 15px 0;
            border-left: 4px solid #0052D9;
            padding-left: 10px;}
        
        .article-content .highlight {
            background-color: #f0f6ff;
            border-left: 4px solid #0052D9;
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 4px 4px 0;}
        
        .article-content img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 20px auto;
            border-radius: 4px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);}
        
        .article-footer {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px dashed #ddd;}
        
        .related-articles {
            margin-top: 30px;}
        
        .related-articles h4 {
            font-size: 16px;
            color: #0052D9;
            margin-bottom: 15px;}
        
        .related-list {
            list-style: none;
            padding: 0;
            margin: 0;}
        
        .related-list li {
            margin-bottom: 10px;
            padding-bottom: 10px;
            border-bottom: 1px dotted #eee;}
        
        .related-list a {
            color: #333;
            text-decoration: none;
            transition: color 0.3s;}
        
        .related-list a:hover {
            color: #0052D9;}
        
        .article-nav {
            margin-top: 30px;
            overflow: hidden;}
        
        .prev-article {
            float: left;}
        
        .next-article {
            float: right;}
        
        .article-nav a {
            display: inline-block;
            padding: 8px 15px;
            background-color: #f0f6ff;
            color: #0052D9;
            text-decoration: none;
            border-radius: 4px;}
        
        .article-nav a:hover {
            background-color: #0052D9;
            color: white;}
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9的宽高比 (9 / 16 = 0.5625) */
  height: 0;
  overflow: hidden;}
.responsive-embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;}
 .news-list{
     margin-top:-8px;}

#news-section{
border:0px;
}
.article-content p{
 text-indent:0em;
}