.post-content {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
  display: none;
  line-height: 1.7;
}
.post-content h1,
.post-content h2,
.post-content h3 {
  margin-top: 1.2em;
  margin-bottom: 0.4em;
  font-weight: 600;
}
.post-content h1:first-child,
.post-content h2:first-child,
.post-content h3:first-child { margin-top: 0; }
.post-content h1 { font-size: 1.4rem; }
.post-content h2 { font-size: 1.2rem; }
.post-content h3 { font-size: 1.1rem; }
.post-content p { margin-bottom: 0.8em; color: #333; }
.post-content code {
  background: #eef0f2;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.post-content pre {
  background: #1a1a2e;
  color: #e0e0e0;
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 1em;
}
.post-content pre code { background: none; padding: 0; color: inherit; }
.post-content blockquote {
  border-left: 3px solid #3b82f6;
  padding-left: 16px;
  margin-left: 0;
  margin-bottom: 0.8em;
  color: #666;
}
.post-content img { max-width: 100%; border-radius: 8px; margin: 0.8em 0; }
.post-content ul,
.post-content ol { padding-left: 1.5em; margin-bottom: 0.8em; }