/* 面包屑 */
.breadcrumb {
  padding: 8px 0;
  font-size: 12px;
  color: #666;
  border-bottom: 1px solid #eee;
  margin-bottom: 20px;
}

/* 文章标题 */
.article-header h1 {
  font-size: 24px;
  color: #0056b3;
  line-height: 1.4;
  margin-bottom: 15px;
}

/* 元信息 */
.article-meta {
  padding: 10px 0;
  border-bottom: 1px dashed #ddd;
  margin-bottom: 20px;
  color: #777;
}
.meta-item { margin-right: 15px; }

/* 正文 */
.article-content {
  line-height: 1.8;
  color: #333;
}

/* 上下篇 */
.article-nav ul { list-style: none; padding: 0; }
.article-nav li { margin: 10px 0; color: #555; }

/* 侧边栏 widget */
.widget {
  background: #f9fbfd;
  border: 1px solid #e0e6ed;
  border-radius: 4px;
  padding: 15px;
  margin-bottom: 20px;
}
.widget-title {
  color: #007bff;
  font-size: 16px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid #007bff;
}
.post-list li {
  padding: 5px 0;
  border-bottom: 1px dotted #eee;
}
.post-list li:last-child { border: none; }