.learning-toc { margin: 0 0 30px; padding: 18px 20px; border: 1px solid var(--line-soft); background: var(--panel-soft, transparent); }
.learning-toc h2 { margin: 0 0 10px; font-size: 1rem; }
.learning-toc ol, .learning-related ul, .learning-sources ul { padding-left: 1.35em; margin: 0; }
.learning-toc li, .learning-related li, .learning-sources li { margin: 9px 0; line-height: 1.7; font-size: .9rem; }
.learning-page .market-article-body > h2 { margin: 30px 0 12px; font-size: 1.18rem; line-height: 1.6; scroll-margin-top: 20px; }
.learning-sources, .learning-related { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line-soft); }
.learning-sources h2, .learning-related h2 { margin: 0 0 12px; font-size: 1.1rem; }
.learning-page .market-article-body > .learning-note { margin-top: 24px; font-size: .78rem; color: var(--muted); }
.learning-page .article-bottom-nav { flex-wrap: wrap; }
.learning-page .article-breadcrumb { flex-wrap: wrap; }
@media (max-width: 640px) { .learning-toc { padding: 14px; } .learning-page .market-article-body > h2 { font-size: 1.05rem; } }