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h4{margin-bottom:4px;font-size:14px;line-height:1.5}.book-grid-author{color:var(--color-text-light);margin-bottom:6px;font-size:12px}.book-grid-desc{color:var(--color-text-muted);font-size:12.5px;line-height:1.6}.book-detail-actions{margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid var(--color-border)}.view-all-books-link{color:var(--color-primary);font-size:14px;font-weight:600;text-decoration:none}.view-all-books-link:hover{text-decoration:underline}.related-posts{margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--color-border)}.related-posts h3{margin-bottom:var(--space-md)}.related-posts-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;display:grid}.related-post-card{background-color:#fff;border-radius:14px;flex-direction:column;align-items:flex-start;gap:10px;padding:20px;text-decoration:none;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 2px 10px 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