/* 文章内容区域 — 恢复浏览器默认样式，不受 Tailwind reset 影响 */
.article-content h1 { font-size: 2em; font-weight: bold; margin: 0.67em 0; }
.article-content h2 { font-size: 1.5em; font-weight: bold; margin: 0.83em 0; }
.article-content h3 { font-size: 1.17em; font-weight: bold; margin: 1em 0; }
.article-content h4 { font-size: 1em; font-weight: bold; margin: 1.33em 0; }
.article-content h5 { font-size: 0.83em; font-weight: bold; margin: 1.67em 0; }
.article-content h6 { font-size: 0.67em; font-weight: bold; margin: 2.33em 0; }
.article-content p  { margin: 1em 0; }
.article-content ul,
.article-content ol  { list-style: initial; margin: 1em 0; padding-left: 40px; }
.article-content ul  { list-style: disc; }
.article-content ol  { list-style: decimal; }
.article-content li  { margin: 0.25em 0; }
.article-content blockquote { margin: 1em 40px; }
.article-content dl  { margin: 1em 0; }
.article-content dd  { margin: 0 0 0 40px; }
.article-content pre { margin: 1em 0; font-family: monospace; white-space: pre; }
.article-content hr  { margin: 0.5em 0; border: 1px inset; }
.article-content figure { margin: 1em 40px; }
.article-content table { border-collapse: collapse; width: 100%; }
.article-content th,
.article-content td { border: 1px solid #ccc; padding: 8px; }
.article-content img { max-width: 100%; height: auto; }
.article-content a  { color: #1d4ed8; text-decoration: underline; }
.article-content a:hover { color: #1e40af; }