.guide-list { list-style: none; margin: 0; padding: 0; }
.guide-list li { margin: 0 0 2em; padding: 0 0 1.5em; border-bottom: 1px solid #ddd; }
.guide-list h2 { margin: 0 0 0.4em; font-size: 1.35em; }
.guide-list h2 a { text-decoration: none; }
.guide-list h2 a:hover { text-decoration: underline; }
.guide-meta { color: #666; font-size: 0.9em; margin-top: 0.5em; }
.article-sources { margin-top: 2em; padding-top: 1em; border-top: 2px solid #ccc; font-size: 0.95em; }
.article-sources h2 { font-size: 1.1em; }
.back-to-guides { margin-top: 2em; }