/* Compact ACA shelf: preserve the Academy navigation and branding. */
.book-shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:44px 30px;max-width:1240px;margin:auto;padding-top:32px;padding-bottom:72px}
.shelf-card{min-width:0}.shelf-cover-link{display:block;width:100%;height:260px;margin-bottom:20px}.shelf-cover-link img{display:block;height:100%;max-width:100%;width:auto;margin:auto;object-fit:contain;box-shadow:0 9px 20px #071b3322;border-radius:2px}
.shelf-card h2{font-size:21px;line-height:1.25;margin:9px 0}.shelf-card h2 a{color:inherit;text-decoration:none}.shelf-card .section-kicker{font-size:10px;line-height:1.5;min-height:15px;margin:0}.shelf-subtitle{font-size:14px;line-height:1.55;margin:8px 0;color:#536174}.shelf-author{font-size:12px;color:#536174;margin:12px 0}.shelf-details{display:inline-block;color:#183b61;font-weight:650;font-size:14px;text-underline-offset:5px}
.shelf-cover-link:focus-visible,.shelf-details:focus-visible{outline:3px solid #b68a37;outline-offset:5px}.book-cover-image{width:100%;max-width:300px;height:auto;display:block;object-fit:contain;box-shadow:0 10px 30px #071b3322;margin:auto}.book-detail-subtitle{font-size:20px;line-height:1.5;color:#536174}.hub-book img{width:150px;height:auto;object-fit:contain}.hub-book-detail-grid{align-items:start}
@media(max-width:1000px){.book-shelf{grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 24px}}@media(max-width:700px){.book-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 18px}.shelf-cover-link{height:220px}.shelf-card h2{font-size:18px}.shelf-subtitle{font-size:13px}.hub-book-detail-grid{grid-template-columns:1fr}.book-cover-image{max-width:240px}}@media(max-width:380px){.shelf-cover-link{height:180px}.book-shelf{gap:28px 14px}}

/* Bookstore introduction */
.bookstore-intro{align-items:flex-end;gap:64px;padding-top:54px;padding-bottom:42px}
.bookstore-intro>div{flex:1;max-width:820px;gap:0}
.bookstore-intro .section-kicker{margin:0 0 10px;color:#9b742f;font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.bookstore-intro h2{color:#102d4f;margin:0;font:400 clamp(34px,4vw,50px) Georgia,serif;line-height:1.08}
.bookstore-intro .bookstore-tagline{margin:15px 0 0;color:#526879;font-size:17px;line-height:1.6}
.bookstore-intro .bookstore-browse{max-width:360px;margin:0;color:#5b6d79;font-size:14px;line-height:1.75}
@media(max-width:760px){.bookstore-intro{align-items:flex-start;flex-direction:column;gap:22px;padding-top:40px;padding-bottom:34px}.bookstore-intro .bookstore-browse{max-width:700px}}

/* Selected ACA bookstore cover */
.bookstore-cover{background:var(--cream);padding:0}
.bookstore-cover-image{display:block;width:100%;margin:0;overflow:hidden}
.bookstore-cover-image img{display:block;width:100%;height:min(405px,33.3333vw);object-fit:cover;object-position:center;min-width:0;margin:0;padding:0}