.book-section-introduction{max-width:70ch;margin-block:2rem;padding-block-end:1.5rem;border-bottom:1px solid var(--wp--preset--color--border,#d6dfe5);font-family:Georgia,"Times New Roman",serif;font-size:1.125rem;line-height:1.9}

.prayer-reading .book-section-introduction{font-size:inherit}