.book-page .book-col{max-width:960px}.book-page .book-intro{grid-template-columns:minmax(160px,240px) minmax(0,1fr);align-items:start;gap:36px 48px;display:grid}.book-page .book-cover{margin:0}.book-page .book-cover img{width:100%;height:auto;display:block}.book-page .book-copy p{margin:0 0 1em}.book-page .book-chapters{margin:0;padding:0;list-style:none}.book-page .book-chapters li{border-top:1px solid var(--hair);justify-content:space-between;gap:24px;padding:14px 0;display:flex}.book-page .book-chapters li:last-child{border-bottom:1px solid var(--hair)}.book-page .book-chapter-label{color:var(--ink);font-weight:600}.book-page .book-chapters a{white-space:nowrap;flex:none;font-weight:600}.cage-free-book .book-col{max-width:1040px}.cage-free-book .book-split{grid-template-columns:minmax(220px,.9fr) minmax(0,1.1fr);align-items:start;gap:36px 48px;display:grid}.cage-free-book .book-tabs{border-bottom:1px solid var(--hair);gap:28px;margin:0 0 18px;display:flex}.cage-free-book .book-tabs button{color:var(--sec);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;margin:0 0 -1px;padding:8px 0 12px;font-weight:600}.cage-free-book .book-tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--gold)}.cage-free-book .book-refs{margin:.4em 0 0;padding-left:1.4em}.cage-free-book .book-refs li{margin:0 0 .75em}@media (width<=720px){.book-page .book-intro{grid-template-columns:1fr}.book-page .book-cover{max-width:200px}.book-page .book-chapters li{flex-direction:column;gap:6px}.cage-free-book .book-split{grid-template-columns:1fr}.cage-free-book .book-cover{max-width:280px}}