/* 文章内容样式优化 */
.article-content h1, .article-content h2, .article-content h3 { color: #333; font-weight: bold; margin-top: 1.5em; margin-bottom: 0.8em; }
.article-content p { text-indent: 2em; line-height: 1.8; margin-bottom: 1.2em; color: #333; font-size: 16px; }
.article-content img { max-width: 100%; height: auto; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); margin: 20px auto; display: block; }
.article-content ul, .article-content ol { margin-bottom: 1.2em; padding-left: 2em; }
.article-content li { line-height: 1.8; color: #333; }
.article-content blockquote { border-left: 4px solid #DA251C; background: #fef2f2; padding: 15px; margin: 20px 0; color: #555; }