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minmax(0,1fr);gap:32px;padding:18px 0;display:grid}.library-routes h2{letter-spacing:-.03em;text-wrap:balance;max-width:330px;margin:8px 0 0;font-size:26px;line-height:1.08}.library-routes nav{grid-template-columns:repeat(4,minmax(0,1fr));align-self:stretch;display:grid}.library-routes nav a{border-inline-start:1px solid var(--line);min-height:84px;color:var(--ink);align-content:space-between;gap:8px;padding:4px 18px;text-decoration:none;display:grid}.library-routes nav a:hover strong{color:var(--accent)}.library-routes nav strong{font-size:18px;line-height:1.2}.library-routes nav span{color:var(--ink-soft);text-wrap:pretty;font-size:14px;line-height:1.5}.library-sections{margin-top:64px}.book-section{grid-template-columns:210px minmax(0,1fr);gap:34px;scroll-margin-top:24px;display:grid}.book-section+.book-section{margin-top:64px}.book-section__header{border-top:4px solid var(--ink);margin:0;padding-top:16px;display:block}.book-section__header 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img{object-fit:contain;height:129px;display:block}.book-cover__placeholder{min-height:129px;color:var(--ink);border-left-width:4px;flex-direction:column;justify-content:space-between;padding:12px 9px;display:flex}.book-cover__placeholder span,.book-cover__placeholder small{color:var(--ink-soft);font-size:8px;line-height:1.35}.book-cover__placeholder strong{overflow-wrap:anywhere;font-size:12px;line-height:1.12}.book-card__summary{min-width:0}.book-card__labels{color:var(--accent-dark);flex-wrap:wrap;gap:5px 8px;font-size:11px;font-weight:720;display:flex}.book-card__labels span+span{color:var(--ink-soft)}.book-card__labels span+span:before{color:var(--line-strong);content:"·";margin-right:8px}.book-card h3{letter-spacing:-.02em;text-wrap:pretty;overflow-wrap:anywhere;margin:7px 0 5px;font-size:clamp(18px,1.5vw,22px);line-height:1.16}.book-card__authors{color:var(--ink-soft);margin:0;font-size:12px;line-height:1.4}.book-card__reason{gap:3px;margin:12px 0 0;display:grid}.book-card__reason strong{color:var(--ink-soft);font-size:11px}.book-card__reason span{color:var(--ink);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:13px;line-height:1.45;display:-webkit-box;overflow:hidden}.book-card__actions{border-top:1px solid var(--line);grid-column:1/-1;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:8px 16px;padding-top:13px;display:grid}.book-card__details{min-width:0}.book-card__details[open]{grid-column:1/-1}.book-card__details summary{min-height:32px;color:var(--accent);cursor:pointer;align-items:center;gap:8px;font-size:13px;font-weight:750;list-style:none;display:flex}.book-card__details summary::-webkit-details-marker{display:none}.book-card__details summary:before{content:"";border-bottom:2px solid;border-right:2px solid;width:7px;height:7px;transition:transform .16s;transform:rotate(-45deg)}.book-card__details[open] summary:before{transform:rotate(45deg)translate(-2px,-2px)}.book-card__details>div{gap:12px;padding:12px 0 4px;display:grid}.book-card__details p{color:var(--ink-soft);margin:0;font-size:14px;line-height:1.58}.book-card__details p strong,.book-card__details p span{display:block}.book-card__details p strong{color:var(--ink);margin-bottom:3px;font-size:11px}.book-card__source{white-space:nowrap;align-items:center;gap:5px;min-height:32px;font-size:13px;font-weight:720;display:inline-flex}.library-note{background:var(--accent-soft);border:1px solid #c9d5f5;border-radius:14px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;margin-top:72px;padding:36px;display:grid}.library-note h2{letter-spacing:-.035em;text-wrap:balance;max-width:520px;margin:8px 0 0;font-size:clamp(28px,3.5vw,42px);line-height:1.08}.library-note>div:last-child{align-content:end;gap:22px;display:grid}.library-note p{max-width:62ch;color:var(--ink-soft);margin:0;font-size:16px;line-height:1.6}.library-note__links{border-top:1px solid #c9d5f5;display:grid}.library-note__links a{border-bottom:1px solid #c9d5f5;min-height:44px;padding:12px 0;font-weight:700}.source-date{color:var(--ink-soft);margin:22px 0 0;font-size:13px}@media (width<=1040px){.library-hero__grid{grid-template-columns:minmax(0,1.25fr) minmax(250px,.75fr);gap:40px}.book-section{grid-template-columns:180px minmax(0,1fr);gap:26px}.book-card{grid-template-columns:76px minmax(0,1fr);padding-right:18px}.book-card:nth-child(2n){padding-left:18px}.book-cover{width:76px}.book-cover img,.book-cover__placeholder{height:114px;min-height:114px}}@media (width<=860px){.library-hero__grid,.library-routes,.book-section,.library-note{grid-template-columns:1fr}.library-hero__grid{gap:26px}.library-hero__intro{max-width:62ch}.book-section{gap:18px}.book-section__header{grid-template-columns:minmax(150px,.38fr) minmax(0,1fr);align-items:end;gap:28px;display:grid}.book-section__header>p{margin:0}}@media (width<=680px){.library-hero{padding-bottom:38px}.library-hero__copy h1{font-size:clamp(36px,11vw,48px)}.library-hero__intro{padding-left:18px}.library-routes nav{grid-template-columns:repeat(2,minmax(0,1fr))}.library-routes nav a{border-top:1px solid var(--line);padding:12px 14px}.book-shelf{grid-template-columns:1fr}.book-card,.book-card:nth-child(2n){border-left:0;grid-template-columns:74px minmax(0,1fr);padding:18px 0}.book-cover{width:74px}.book-cover img,.book-cover__placeholder{height:111px;min-height:111px}.book-card h3{font-size:19px}.book-card__reason span{-webkit-line-clamp:2}}@media (width<=520px){.library-page{padding-top:40px}.library-routes nav{grid-template-columns:1fr}.book-section__header{display:block}.book-section__header>p{margin-top:12px}.book-section+.book-section{margin-top:52px}.book-card__actions{grid-template-columns:1fr auto}.library-note{gap:24px;margin-top:56px;padding:28px 22px}}@media (prefers-reduced-motion:reduce){.book-card__details summary:before{transition:none}}