/* 面包屑导航 */
.breadcrumb {
  padding: 15px 0;
  font-size: 14px;
  color: #666;
  border-bottom: 1px solid #eee;
}
.breadcrumb a { color: #666; text-decoration: none; }
.breadcrumb a:hover { color: #1a73e8; }

/* 主内容区：桌面端两栏布局 */
.main-content { display: flex; justify-content: space-between; margin: 30px 0; }

/* 左侧新闻列表 */
.news-list-section { width: 68%; }
.news-list-section h2 {
  font-size: 22px; font-weight: bold; color: #333;
  padding-bottom: 15px; border-bottom: 2px solid #0b3d91; margin-bottom: 25px;
}

/* 新闻文章条目 */
.news-article {
  display: flex; padding: 20px 0; border-bottom: 1px dashed #e0e0e0; transition: background-color 0.3s;
}
.news-article:hover { background-color: #fafafa; }
.news-article .article-img {
  width: 220px; height: 150px; flex-shrink: 0; margin-right: 20px;
}
.news-article .article-img img { width: 100%; height: 100%; object-fit: cover; }
.news-article .article-content {
  flex: 1; display: flex; flex-direction: column; justify-content: space-between;
}
.news-article .article-content h3 { font-size: 18px; font-weight: bold; margin-bottom: 10px; }
.news-article .article-content h3 a { color: #333; text-decoration: none; transition: color 0.3s; }
.news-article .article-content h3 a:hover { color: #1a73e8; }
.news-article .article-content .article-summary {
  font-size: 14px; color: #666; line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 10px;
}
.news-article .article-content .article-meta { font-size: 13px; color: #999; }
.news-article .article-content .article-meta span { margin-right: 15px; }

/* 右侧边栏 */
.side-bar { width: 28%; }
.side-card {
  background: #f9f9f9; padding: 20px; margin-bottom: 20px; border-radius: 4px;
}
.side-card h3 {
  font-size: 16px; font-weight: bold; color: #333; padding-bottom: 10px;
  border-bottom: 1px solid #ddd; margin-bottom: 15px; position: relative;
}
.side-card h3::after {
  content: ''; position: absolute; left: 0; bottom: -1px; width: 40px; height: 2px; background: #1a73e8;
}
.hot-news { list-style: none; }
.hot-news li { padding: 8px 0; border-bottom: 1px dashed #e0e0e0; }
.hot-news li a { color: #333; text-decoration: none; font-size: 14px; display: flex; align-items: center; }
.hot-news li a:hover { color: #1a73e8; }
/* 热门资讯排名，使用渐变蓝呼应首页 */
.hot-news li a span {
  display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px;
  background: linear-gradient(135deg, #1a73e8, #0b3d91); color: #fff; font-size: 12px; margin-right: 10px; flex-shrink: 0; border-radius: 2px;
}

/* 新增快捷导航（呼应首页绿红紫卡片） */
.side-nav .nav-links { display: flex; flex-direction: column; gap: 10px; }
.side-nav .nav-item {
  display: block; padding: 10px 15px; color: #fff; text-decoration: none; font-size: 14px; border-radius: 4px;
  transition: transform 0.2s;
}
.side-nav .nav-item:hover { transform: translateX(5px); }
.nav-green { background: linear-gradient(135deg, #00b894, #00a381); }
.nav-red { background: linear-gradient(135deg, #e17055, #d63031); }
.nav-purple { background: linear-gradient(135deg, #6c5ce7, #a29bfe); }

/* 新增联系我们 */
.side-contact p { font-size: 14px; color: #666; margin-bottom: 8px; line-height: 1.8; }

/* 分页容器 */
.pagination-box { text-align: center; margin-top: 30px; }

/* 移动端适配 */
@media (max-width: 768px) {
  .main-content { flex-direction: column; }
  .news-list-section, .side-bar { width: 100%; }
  .news-article { flex-direction: column; }
  .news-article .article-img { width: 100%; height: auto; margin-right: 0; margin-bottom: 15px; }
  .news-article .article-img img { height: 200px; width: 100%; object-fit: cover; }
  .news-article .article-content h3 { font-size: 16px; }
  .news-article .article-content .article-summary { -webkit-line-clamp: 3; }
  .news-article .article-content .article-meta span { margin-right: 10px; font-size: 12px; }
}