/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

a:hover {
    color: #0066cc;
}

/* 头部样式 */
.site-header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 0;
}

.logo img {
    max-width: 100%;
    height: auto;
    display: block;
}

.search-box {
    display: flex;
    align-items: center;
}

.search-box input {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    width: 200px;
}

.search-box button {
    padding: 8px 15px;
    background-color: #0066cc;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}

.search-box button:hover {
    background-color: #0055aa;
}

/* 导航条样式 - 更新 */
.main-nav {
    position: relative;
    background-color: #0066cc;

}

.main-nav > ul {
    display: flex;
    list-style: none;
    position: relative;
}

.main-nav > ul > li {
    position: relative;
}

.main-nav > ul > li > a {
    display: block;
    padding: 15px 20px;
    color: white;
    transition: background-color 0.3s;
}

.main-nav > ul > li > a:hover {
    background-color: #0055aa;
}

/* 二级菜单样式 */
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 200px;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 100;
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
}

.submenu li {
    border-bottom: 1px solid #eee;
}

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

.submenu a {
    display: block;
    padding: 10px 15px;
    color: #333;
    transition: background-color 0.3s;
}

.submenu a:hover {
    background-color: #f5f5f5;
    color: #0066cc;
}

.mobile-menu-btn {
        display: block;
        position: absolute;
        right: 0;
        top: 0px;
        color:#2D64da;
    }

/* 移动端菜单样式 - 更新 */
@media (max-width: 1000px) {
    .main-nav > ul {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #0066cc;
    }
    
    .main-nav > ul.show {
        display: flex;
    }
    
    .main-nav > ul > li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .mobile-menu-btn {
        display: block;
        position: absolute;
        right: 0;
        top: -50px;
        color:#2D64da;
    }
    
    /* 移动端二级菜单样式 */
    .submenu {
        position: static;
        display: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.1);
        padding-left: 20px;
    }
    
    .has-submenu.active .submenu {
        display: block;
    }
    
    .submenu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .submenu a {
        color: rgba(255, 255, 255, 0.8);
        padding: 8px 15px;
    }
    
    .submenu a:hover {
        color: white;
        background-color: transparent;
    }
}

/* 主要内容区域样式 */
.main-content {
    padding: 30px 0;
    background-color: #fff;
    margin: 0px 0;
    border-radius: 5px;

}

/* 底部样式 */
.site-footer {
    background-color: #333;
    color: #fff;
    padding: 30px 0 15px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 20px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
    margin-bottom: 20px;
    padding: 0 15px;
}

.footer-section h3 {
    margin-bottom: 15px;
    color: #fff;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #ddd;
}

.footer-section ul li a:hover {
    color: #fff;
}

.copyright {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid #444;
    color: #aaa;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 1000px) {
    .header-top {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 0px;
        width: 100%;
        text-align: center;
    }
    
    .search-box {
        width: 100%;
        justify-content: center;
    }
    
    .search-box input {
        width: 70%;
    }
    
    .main-nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
    }
    
    .main-nav ul.show {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
        position: absolute;
        right: 0;
        top: -62px;
        color: #2D64da;
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-section {
        margin-bottom: 30px;
    }
}




/*主页*/
/* 轮播图样式 */
.slider {
    position: relative;
    margin: 20px 0;
    overflow: hidden;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.slide {
    display: none;
    position: relative;
}

.slide img {
    width: 100%;
    height: auto;
    display: block;
}

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 20px;
}

.slide-caption h2 {
    margin-bottom: 10px;
}

.slider-prev, .slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 15px;
    font-size: 18px;
    cursor: pointer;
    z-index: 10;
}

.slider-prev {
    left: 10px;
}

.slider-next {
    right: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 10;
}

.slider-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin: 0 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
}

.slider-dot.active {
    background-color: white;
}

/* 新闻列表样式 */
.news-section {
    margin: 40px 0;
}

.section-title {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0066cc;
    color: #0066cc;
}

.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.news-item {
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.news-image img {
    width: 100%;
    height: auto;
    display: block;
    clear: both;
}

.news-content {
    padding: 15px 0px;
}
.news-content2 {
    padding: 15px;
}

.news-title {
    margin-bottom: 10px;
    font-size: 18px;
}

.news-meta {
    color: #666;
    font-size: 14px;
    margin-bottom: 10px;
}

.news-excerpt {
    margin-bottom: 15px;
    color: #555;
}

.read-more {
    display: inline-block;
    padding: 5px 10px;
    background-color: #0066cc;
    color: white;
    border-radius: 3px;
    font-size: 14px;
}

.read-more:hover {
    background-color: #0055aa;
    color: white;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .news-list {
        grid-template-columns: 1fr;
    }
    
    .slide-caption {
        padding: 10px;
    }
    
    .slide-caption h2 {
        font-size: 18px;
    }
}

/*列表页*/

/* 列表页特定样式 */
.page-title {
    margin: 20px 0 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0066cc;
    color: #0066cc;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.pagination a {
    color: #333;
    padding: 8px 16px;
    margin: 0 4px;
    border: 1px solid #ddd;
    text-decoration: none;
    transition: background-color 0.3s;
}

.pagination a.active {
    background-color: #0066cc;
    color: white;
    border: 1px solid #0066cc;
}

.pagination a:hover:not(.active) {
    background-color: #ddd;
}

.pagination a.prev, .pagination a.next {
    background-color: #f1f1f1;
}

/* 列表页新闻项样式调整 */
.news-list.list-page .news-item {
    display: flex;
    margin-bottom: 20px;
}

.news-list.list-page .news-image {
    flex: 0 0 30%;
    max-width: 30%;
}

.news-list.list-page .news-content {
    flex: 1;
    padding: 0 0 0 20px;
}

@media (max-width: 768px) {
    .news-list.list-page .news-item {
        flex-direction: column;
    }
    
    .news-list.list-page .news-image {
        flex: 1;
        max-width: 100%;
    }
    
    .news-list.list-page .news-content {
        padding: 15px 0 0;
    }
}

/*详情页*/
/* 详情页特定样式 */
.article-detail {
    margin-bottom: 40px;
}

.article-header {
    margin-bottom: 30px;
    text-align: center;
}

.article-title {
    font-size: 28px;
    margin-bottom: 15px;
    color: #333;
}

.article-meta {
    color: #666;
    font-size: 14px;
}

.article-meta span {
    margin: 0 10px;
}

.article-image {
    margin: 20px 0;
}

.article-image img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.article-content {
    line-height: 1.8;
    font-size: 16px;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content h2 {
    margin: 30px 0 20px;
    color: #0066cc;
    font-size: 24px;
}

.article-content h3 {
    margin: 25px 0 15px;
    color: #0066cc;
    font-size: 20px;
}

.article-content ul {
    margin: 20px 0;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

.article-tags {
    margin-bottom: 30px;
}

.article-tags a {
    display: inline-block;
    padding: 3px 8px;
    margin: 0 5px 5px 0;
    background-color: #f1f1f1;
    color: #666;
    border-radius: 3px;
    font-size: 14px;
}

.article-tags a:hover {
    background-color: #0066cc;
    color: white;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    flex-wrap: wrap;
}

.prev-article, .next-article {
    flex: 1;
    min-width: 250px;
    margin-bottom: 15px;
}

.prev-article {
    text-align: left;
    padding-right: 15px;
}

.next-article {
    text-align: right;
    padding-left: 15px;
}

.prev-article span, .next-article span {
    display: block;
    color: #666;
    font-size: 14px;
    margin-bottom: 5px;
}

.prev-article a, .next-article a {
    color: #0066cc;
}

/* 相关文章 */
.related-articles {
    margin-top: 50px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .article-title {
        font-size: 24px;
    }
    
    .article-meta span {
        display: block;
        margin: 5px 0;
    }
    
    .article-nav {
        flex-direction: column;
    }
    
    .prev-article, .next-article {
        text-align: left;
        padding: 0;
    }
}


/* 列表容器样式 */
.list-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 列表样式 */
.item-list {
  list-style: none;
  padding: 0;
  margin: 0;
  min-height:500px;
}

.item-list h2{
  margin: 0px 0px 20px 0px;
  color:red;
}

/* 列表项样式 */
.list-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.list-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 链接样式 */
.item-link {
  display: block;
  padding: 20px;
  text-decoration: none;
  color: #333;
  background-color: #fff;
}

/* 标题样式 */
.item-title {
  margin: 0 0 10px 0;
  color: #2c3e50;
  font-size: 1.2em;
}

/* 描述样式 */
.item-description {
  margin: 0 0 10px 0;
  color: #666;
  line-height: 1.5;
}

/* 元信息样式 */
.item-meta {
  display: block;
  font-size: 0.8em;
  color: #7f8c8d;
}