.book-commercial{padding-block:4rem}.book-commercial>details{border-block-start:1px solid var(--rule,#c8c8c0)}.book-commercial summary{display:flex;justify-content:space-between;padding:1.25rem 0;cursor:pointer;font-family:var(--font-body),sans-serif;font-size:1.15rem;font-weight:700}.book-commercial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;padding-bottom:2.5rem}.book-commercial article img{width:100%;height:auto;aspect-ratio:3/2;-o-object-fit:contain;object-fit:contain;background:var(--bone-elevated,#f4f2ec)}.book-commercial h3{font-family:var(--font-display),sans-serif;font-size:2rem;margin:1rem 0}.book-commercial dl{font-size:.94rem;line-height:1.6}.book-commercial dt{font-weight:700}.book-commercial dd{margin:0 0 .9rem}.book-commercial a:focus-visible,.book-commercial summary:focus-visible{outline:3px solid var(--yellow,#ffe100);outline-offset:4px}@media(max-width:760px){.book-commercial-grid{grid-template-columns:1fr;gap:2rem}.book-commercial{padding-block:2.5rem}}