/* Full collection: four columns and an uninterrupted title index. */
body .sb-full-library{padding-block:32px 56px;color:var(--sb-site-ink);}
.sb-full-library .sb-library-heading h1{font-family:var(--sb-brand-serif);font-weight:500;font-size:42px;line-height:1;letter-spacing:-1.2px;margin:0 0 3px;}
.sb-full-library .sb-home-search input::placeholder{color:var(--sb-site-muted);opacity:1;}
.sb-full-library .sb-home-search button{color:var(--sb-site-ink);}
body .sb-site-theme-toggle:hover,body .sb-site-theme-toggle:focus{background:var(--sb-site-soft)!important;color:var(--sb-site-ink)!important;border-color:var(--sb-site-line)!important;}
.sb-full-library #library,.sb-full-library #reading,.sb-full-library #book-index{scroll-margin-top:24px;}
.sb-full-library .sb-home-reading{margin-bottom:48px;}
.sb-collection-layout{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:40px;align-items:start;}
.sb-collection-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:44px 24px;align-items:stretch;}
.sb-collection-book{display:flex;flex-direction:column;align-items:center;min-width:0;text-align:center;}
.sb-collection-cover{display:flex;align-items:center;justify-content:center;width:100%;height:260px;margin-bottom:18px;}
.sb-collection-cover img{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;box-shadow:none;}
body .sb-collection-book h3{font:500 23px/1.15 var(--sb-brand-serif);margin:0 0 18px;overflow-wrap:anywhere;}
.sb-collection-book h3 a{color:var(--sb-site-ink);text-decoration:none;}
.sb-collection-read{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;max-width:100%;padding:11px 20px;margin-top:auto;border:1px solid var(--sb-site-accent);border-radius:250px;background:var(--sb-site-accent);color:var(--sb-site-button-ink)!important;font:500 13px/1.3 var(--sb-brand-sans);text-decoration:none;}
.sb-collection-read:hover{filter:brightness(.92);}
.sb-collection-download{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:4px;color:var(--sb-site-muted);font-size:12px;text-decoration:none;}
.sb-collection-download:hover,.sb-index-actions a:hover,.sb-index-title:hover{text-decoration:underline;}
.sb-book-index{border-left:1px solid var(--sb-site-line);padding-left:26px;min-width:0;}
body .sb-book-index h3{font:500 28px/1.2 var(--sb-brand-serif);margin:0 0 20px;}
.sb-book-index ol{list-style:none;padding:0;margin:0;display:grid;gap:16px;}
.sb-book-index li{padding:0 0 12px;margin:0;border-bottom:1px solid var(--sb-site-line);}
.sb-index-title{font-size:14px;line-height:1.5;text-decoration:none;color:var(--sb-site-ink);overflow-wrap:anywhere;}
.sb-index-actions{display:flex;gap:22px;margin-top:5px;flex-wrap:wrap;}
.sb-index-actions a{display:inline-flex;align-items:center;gap:7px;min-height:34px;color:var(--sb-site-muted);font-size:12px;text-decoration:none;}
.sb-index-actions svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
.sb-index-jump{display:none;}
.sb-full-library a:focus-visible{outline:2px solid var(--sb-brand-gold);outline-offset:4px;}
@media(max-width:1200px){.sb-collection-layout{grid-template-columns:minmax(0,1fr) 240px;gap:24px;}.sb-collection-grid{gap:34px 16px;}.sb-collection-cover{height:210px;}body .sb-collection-book h3{font-size:21px;}.sb-collection-read{padding:10px 12px;font-size:12px;}.sb-book-index{padding-left:20px;}}
@media(max-width:1000px){.sb-collection-layout{grid-template-columns:minmax(0,1fr) 220px;gap:24px;}.sb-collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.sb-collection-cover{height:240px;}}
@media(max-width:700px){.sb-collection-layout{display:flex;flex-direction:column;gap:44px;}.sb-collection-grid{width:100%;gap:30px 18px;}.sb-book-index{width:100%;padding:24px 0 0;border-left:0;border-top:1px solid var(--sb-site-line);}.sb-index-jump{display:inline-flex;min-height:44px;align-items:center;margin:0 0 18px;color:var(--sb-site-muted);font-size:13px;}.sb-collection-cover{height:210px;margin-bottom:14px;}body .sb-collection-book h3{font-size:21px;}.sb-index-actions a{min-height:44px;}.sb-collection-read{font-size:11px;padding:10px 12px;gap:6px;}}
@media(max-width:380px){.sb-collection-grid{gap:28px 12px;}.sb-collection-cover{height:180px;}.sb-collection-read{font-size:10px;padding:9px 10px;}}