/* 全局重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Microsoft Yahei", "PingFang SC", sans-serif;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

/* 页面容器 */
.page-container {
  width: 100%;
  max-width: 1117px;
  margin: 0 auto;
  padding: 0px 10px;
}

.container {
  width: 100%;
}

/* 内容区域样式 */
.content-area {
  padding: 30px 0;
  background-color: #f5f5f5;
}

.content-wrapper {
  display: flex;
  gap: 30px;
}

/* 左侧导航栏 */
.left-sidebar {
  flex: 0 0 200px;
  background-color: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.sidebar-title {
  background-color: #1D89EB;
  color: #fff;
  padding: 15px 20px;
  font-size: 18px;
  font-weight: 600;
}

.sidebar-menu {
  list-style: none;
}

.sidebar-menu li {
  border-bottom: 1px solid #e0e0e0;
}

.sidebar-menu li a {
  display: block;
  padding: 12px 20px;
  color: #333;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.sidebar-menu li a:hover {
  background-color: #f0f0f0;
}

.sidebar-menu li.active {
  background-color: #e6f0fa;
}

.sidebar-menu li.active a {
  color: #1D89EB;
  font-weight: 500;
}

/* 右侧内容 */
.right-content {
  flex: 1;
  background-color: #fff;
  border-radius: 4px;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.content-header {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
}

.content-header h1 {
  font-size: 20px;
  color: #333;
  margin-bottom: 10px;
}

.breadcrumb {
  font-size: 12px;
  color: #666;
}

.breadcrumb a {
  color: #1D89EB;
}

/* 新闻列表 */
.news-list {
  margin-bottom: 30px;
}

.news-list ul {
  list-style: none;
}

.news-list li {
  padding: 12px 0;
  border-bottom: 1px dashed #e0e0e0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease;
}

.news-list li:hover {
  background-color: #fafafa;
}

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

.news-title {
  color: #333;
  font-size: 14px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 20px;
  transition: color 0.2s ease;
}

.news-title:hover {
  color: #1D89EB;
}

.news-date {
  color: #999;
  font-size: 12px;
  flex-shrink: 0;
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
}

.pagination .total {
  font-size: 12px;
  color: #666;
  margin-right: 10px;
}

.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  color: #333;
  font-size: 14px;
  border: 1px solid #ddd;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.pagination a:hover {
  background-color: #f0f0f0;
  border-color: #1D89EB;
  color: #1D89EB;
}

.pagination a.active {
  background-color: #1D89EB;
  border-color: #1D89EB;
  color: #fff;
}

.pagination .prev,
.pagination .next {
  padding: 6px 15px;
}

.page-numbers {
  display: flex;
  gap: 5px;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .content-wrapper {
    flex-direction: column;
  }
  
  .left-sidebar {
    flex: none;
    width: 100%;
  }
  
  .news-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
  
  .news-title {
    margin-right: 0;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  
  .pagination {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .right-content {
    padding: 15px;
  }
  
  .pagination a {
    padding: 4px 10px;
    font-size: 12px;
  }
}