.library-browser{padding-top:2rem;padding-bottom:4rem}.library-collections{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.library-collections a{padding:.7rem 1rem;border:1px solid #d8d8da;border-radius:999px;text-decoration:none;color:#20232b;font-weight:650}.library-collections a[aria-current]{background:#b90817;color:#fff;border-color:#b90817}.library-filters{display:flex;align-items:end;gap:1rem;flex-wrap:wrap;padding:1.25rem;background:#f6f4f1;border:1px solid #e3ddd7;border-radius:12px}.library-filters label{display:block;font-weight:650;margin-bottom:.4rem}.library-filters input,.library-filters select{max-width:100%;padding:.75rem;border:1px solid #a8a8ae;border-radius:6px;background:#fff;color:#21242b;font:inherit}.library-count{margin:1.25rem 0}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.library-card{background:white;border:1px solid #e0dcd7;border-radius:14px;overflow:hidden}.library-card a{color:#21242b;display:block;text-decoration:none;height:100%}.library-card img{width:100%;height:230px;object-fit:cover;object-position:50% 25%;background:#eee}.library-card__body{padding:1.4rem}.library-card h3{font-size:1.35rem;line-height:1.35;margin:.4rem 0 .75rem}.library-card p{line-height:1.65}.library-card__body>span{color:#b90817;font-weight:700;display:block;margin-top:1rem}.library-pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin:2rem 0}.library-method{padding:1.25rem 1.5rem;background:#f6f4f1;border:1px solid #e3ddd7;border-radius:10px;margin:1.5rem 0}.library-method summary,.library-question summary{font-weight:700;cursor:pointer;line-height:1.5}.library-method p,.library-method li{line-height:1.8}.library-method li{margin:.8rem 0}.library-method small{display:block;color:#555c68}.library-hero{padding-top:2rem}.library-breadcrumbs{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem}.library-hero h1{max-width:1000px;font-size:clamp(2.1rem,4vw,3.8rem);line-height:1.14;letter-spacing:-.025em;margin:.6rem 0 1.2rem}.library-deck{font-size:1.2rem;line-height:1.65;max-width:850px}.library-hero figure{margin:2rem 0}.library-hero figure>img{width:100%;max-height:560px;object-fit:contain;background:#efede9;border-radius:12px}.library-hero figcaption{font-size:.85rem;line-height:1.65;color:#59616a;padding:.8rem 0;max-width:950px}.library-reading{display:grid;grid-template-columns:250px minmax(0,760px);gap:3rem;justify-content:space-between;margin-top:2rem;margin-bottom:4rem}.library-toc{align-self:start;position:sticky;top:1rem;border:1px solid #e0dcd7;border-radius:12px;background:white;padding:1.1rem;max-height:calc(100vh - 2rem);overflow:auto}.library-toc summary{font-weight:750;cursor:pointer}.library-toc nav{display:grid;gap:.65rem;padding-top:1rem}.library-toc a{font-size:.9rem;line-height:1.5;color:#404652;text-decoration:none;padding:.2rem .1rem}.library-toc a:hover{color:#b90817;text-decoration:underline}.library-prose{min-width:0;font-size:1.075rem;line-height:1.85}.library-prose section{scroll-margin-top:1.5rem;margin-bottom:3rem}.library-prose h2{font-size:1.8rem;line-height:1.3;margin:0 0 1.15rem}.library-prose h3{font-size:1.2rem;line-height:1.45;margin:.2rem 0 .7rem}.library-prose p{margin:0 0 1.25rem}.library-lead{font-size:1.2rem;font-weight:500}.library-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;padding:1.25rem;background:#f6f4f1;border-radius:10px}.library-facts dt{font-size:.8rem;font-weight:700;text-transform:uppercase;color:#655e59}.library-facts dd{margin:.3rem 0 0;font-size:.95rem;line-height:1.65}.library-byline{font-size:.8rem;color:#59616a}.library-timeline{list-style:none;padding:0}.library-timeline li{display:grid;grid-template-columns:90px minmax(0,1fr);gap:1rem;padding:1rem 0;border-top:1px solid #ddd}.library-timeline li>span{color:#b90817;font-weight:750;font-size:.95rem}.library-videos{display:grid;gap:1rem}.library-videos article{display:flex;gap:1rem;padding:1.25rem;background:#f6f4f1;border:1px solid #ddd;border-radius:10px}.library-video-symbol{display:grid;place-items:center;align-self:start;flex:0 0 48px;height:48px;border-radius:50%;color:#fff;background:#b90817}.library-question{border-top:1px solid #ddd;padding:1rem 0}.library-question p{padding-top:1rem}.library-card a:hover h3{color:#b90817}.library-card a:focus-visible,.library-toc a:focus-visible{outline:3px solid #e30a17;outline-offset:3px}.library-filters>*{min-width:0}.library-hero,.library-prose{overflow-wrap:anywhere}
@media(max-width:1050px){.library-reading{grid-template-columns:210px minmax(0,1fr);gap:1.5rem}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.library-card h2{font-size:1.35rem;line-height:1.4;margin:.4rem 0 .75rem}.library-card img.library-campaign-map{object-fit:contain}.library-card a:hover h2{color:#b90817}
.page-hero.library-collection-hero{padding:3rem 0}.library-collection-hero .page-hero__inner{max-width:1180px}.library-collection-hero h1{max-width:100%;font-size:clamp(2.2rem,4vw,3.8rem);line-height:1.17;letter-spacing:-.025em}.library-collection-hero .page-hero__inner>p{max-width:900px;line-height:1.7}.library-collection-hero .page-hero__inner>p:last-child{margin-top:1rem;font-size:1.05rem}
.place-visual.atlas-guide-photo img{width:100%;height:auto;max-height:560px;object-fit:contain;background:#eeebe7}.atlas-guide-photo figcaption{font-size:.88rem;line-height:1.7;max-width:1000px;padding-top:.7rem}
.history-visitor-notice{margin:1.5rem auto;padding:1.25rem 1.5rem;border-left:4px solid #b90817;background:#f6f1ec}.history-visitor-notice h2{font-size:1.2rem;line-height:1.4;margin:0 0 .75rem}.history-visitor-notice p{font-size:1rem;line-height:1.75;margin:.6rem 0}
.library-archive-gallery{display:grid;gap:1.5rem}.library-archive-gallery figure{margin:0;padding:1.25rem;border:1px solid #ddd;background:#f6f4f1;border-radius:10px}.library-archive-gallery img{display:block;width:auto;max-width:100%;height:auto;max-height:540px;object-fit:contain}.library-archive-gallery figcaption{margin-top:1rem;font-size:.85rem;line-height:1.75;overflow-wrap:anywhere}
@media(max-width:700px){.library-grid{grid-template-columns:1fr}.library-reading{display:block}.library-toc{position:static;max-height:none;margin-bottom:2rem}.library-filters{display:grid;grid-template-columns:1fr 1fr}.library-filters>div:first-child{grid-column:1/-1}.library-filters input,.library-filters select{width:100%}.library-card img{height:250px}.library-prose h2{font-size:1.55rem}.library-facts{grid-template-columns:1fr}.library-timeline li{grid-template-columns:75px minmax(0,1fr)}.library-hero figure>img{max-height:420px}}

/* Native chapter returns for library dossiers; retain sticky and responsive contents. */
.library-toc > details { scroll-margin-top:1.5rem; }
.library-contents-return { display:inline-flex; align-items:center; gap:.35rem; min-height:44px; min-width:44px; padding:.4rem .25rem; color:#b90817; font-size:.9rem; font-weight:650; line-height:1.5; text-decoration:underline; text-underline-offset:.2em; }
.library-contents-return:hover { color:#83121a; }
.library-contents-return:focus-visible { outline:3px solid #e30a17; outline-offset:3px; border-radius:4px; }
.library-toc > details:focus-visible, .library-toc > details > summary:focus-visible { outline:3px solid #e30a17; outline-offset:3px; border-radius:4px; }

/* Keep the search hint below its input, within the existing responsive filter layout. */
.library-filters #library-query-hint { display:block; max-width:38ch; margin-top:.5rem; color:#59616a; font-size:.875rem; line-height:1.5; overflow-wrap:anywhere; }