.cover{background:var(--color-paper);box-shadow:var(--shadow-card);color:var(--color-ink);transition:transform .3s var(--ease-out), box-shadow .3s var(--ease-out);border-radius:22px;flex-direction:column;text-decoration:none;display:flex;position:relative;overflow:hidden}.cover:hover{box-shadow:var(--shadow-lift);transform:translateY(-5px)}.cover:active{transform:scale(.98)}.cover-art{aspect-ratio:3/4;background:#e9edf5;position:relative;overflow:hidden}.cover-art img{object-fit:cover;width:100%;height:100%}.cover-art:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000002e,#0000 12%);position:absolute;inset:0}.cover-banner{top:10px;color:var(--color-cf-blue);background:#ffffffeb;border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:800;position:absolute;inset-inline-start:10px}.cover-new{top:10px;background:var(--color-cf-red);color:#fff;border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:800;position:absolute;inset-inline-end:10px}.cover-body{padding:12px 14px 14px}.cover-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:700;line-height:1.2;display:-webkit-box;overflow:hidden}.cover-meta{color:var(--color-ink-soft);margin-top:4px;font-size:.85rem}.cover.is-past{opacity:.7}.viewer{gap:16px;display:grid}@media (min-width:1024px){.viewer{grid-template-columns:120px minmax(0,1fr);align-items:start}}.viewer-thumbs{scrollbar-width:thin;flex-direction:column;gap:8px;max-height:calc(100dvh - 240px);padding:4px;display:none;position:sticky;top:92px;overflow-y:auto}@media (min-width:1024px){.viewer-thumbs{display:flex}}.viewer-thumb{transition:border-color .16s ease, transform .16s var(--ease-spring);background:#fff;border:3px solid #0000;border-radius:8px;display:block;overflow:hidden}.viewer-thumb img{aspect-ratio:3/4;object-fit:cover;width:100%;display:block}.viewer-thumb[aria-current=true]{border-color:var(--color-cf-blue);transform:scale(1.04)}.viewer-thumb-no{text-align:center;color:var(--color-mute);padding:2px 0;font-size:.72rem;display:block}.viewer-bar{z-index:10;border-radius:22px;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;display:flex;position:sticky;top:76px}.viewer-pageno{font-variant-numeric:tabular-nums;white-space:nowrap;padding:0 12px;font-weight:700}.viewer-pages{flex-direction:column;align-items:center;gap:28px;padding-bottom:24px;display:flex}.cat-page{width:min(100%, calc(720px * var(--zoom,1)));transition:width .26s var(--ease-out);margin:0;scroll-margin-top:150px}.cat-page-sheet{background:#fff;border-radius:8px;position:relative;overflow:hidden;box-shadow:0 1px 2px #10203f14,0 30px 60px -30px #10203f73}.cat-page-sheet img{background:#f3f4f7;width:100%;height:auto;min-height:200px;display:block}.cat-page-no{bottom:10px;color:#fff;font-variant-numeric:tabular-nums;background:#10203fbf;border-radius:999px;padding:3px 10px;font-size:.78rem;font-weight:700;position:absolute;inset-inline-end:10px}.cat-page-products{scrollbar-width:none;gap:10px;margin-top:10px;padding:6px 4px 10px;display:flex;overflow-x:auto}.cat-page-products::-webkit-scrollbar{display:none}.cat-page-product{background:var(--color-paper);width:300px;box-shadow:var(--shadow-card);color:inherit;border-radius:16px;flex:none;align-items:center;gap:10px;padding:8px;text-decoration:none;display:flex}.cat-page-product img{object-fit:contain;flex:none;width:64px;height:64px}.cat-page-product .price-tag{flex:1;min-width:0}.viewer-hits{flex-wrap:wrap;gap:8px;display:flex}.viewer-hit{max-width:100%}.viewer-hit em{color:var(--color-ink-soft);font-style:normal;font-weight:500}.viewer-qr{background:var(--color-sand);border-radius:18px;align-items:center;gap:16px;padding:12px 16px;display:flex}.book{gap:16px;display:grid}.catalogue-hero{background:radial-gradient(120% 55% at 50% 0,#1a73d980,#0000 62%),radial-gradient(70% 45% at 0 100%,#7a4fd06b,#0000 65%),radial-gradient(60% 40% at 100% 100%,#1a8fd659,#0000 65%),linear-gradient(#003372 0%,#004e9f 48%,#0a5fc0 100%);flex-direction:column;height:calc(100dvh - 9rem);min-height:calc(100dvh - 9rem);display:flex;overflow:hidden}.catalogue-head{text-align:center;flex-direction:column;flex:none;align-items:center;display:flex}.catalogue-mark{filter:brightness(0)invert();width:clamp(2rem,1.4rem + 1.6vw,3rem);height:auto;margin-bottom:.35rem}.catalogue-title{color:#fff;font-size:clamp(2rem,1.3rem + 2.4vw,3.4rem);font-weight:800;line-height:1.05}.catalogue-subtitle{color:#ffffffdb;margin-top:.3rem;font-size:clamp(.95rem,.8rem + .4vw,1.2rem);font-weight:500}.catalogue-departments{flex:1;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:minmax(0,1fr);gap:clamp(.6rem,.35rem + .7vw,1.1rem);min-height:0;margin-top:clamp(.9rem,.5rem + 1vw,1.6rem);display:grid}.catalogue-category-card{background:var(--color-paper);min-width:0;min-height:0;color:var(--color-ink);cursor:pointer;transition:transform .26s var(--ease-out), box-shadow .26s var(--ease-out);border:0;border-radius:clamp(1rem,.7rem + .6vw,1.5rem);flex-direction:column;padding:.4rem .4rem .2rem;display:flex;box-shadow:inset 0 1px #fff9,0 14px 30px -18px #00143cb3}.catalogue-category-card:active{transform:scale(.97)}@media (hover:hover){.catalogue-category-card:hover{transform:translateY(-4px);box-shadow:0 0 0 3px #ffffff8c,0 22px 40px -18px #00143ccc}}.catalogue-category-card[aria-pressed=true]{box-shadow:0 0 0 3px var(--color-sand-deep), 0 22px 40px -18px #00143ccc}.catalogue-category-art{flex:1;justify-content:center;align-items:center;min-height:0;display:flex}.catalogue-category-art img{object-fit:contain;width:100%;height:100%}.catalogue-category-photos{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(0,1fr);gap:.3rem;min-height:0;padding:.3rem;display:grid}.catalogue-category-photos img{object-fit:contain;width:100%;height:100%}.catalogue-category-name{-webkit-line-clamp:2;min-height:2.3em;font-family:var(--font-display);letter-spacing:-.01em;text-align:center;color:var(--color-cf-blue-deep);-webkit-box-orient:vertical;flex:none;align-content:center;padding:0 .3rem .35rem;font-size:clamp(.85rem,.62rem + .62vw,1.3rem);font-weight:700;line-height:1.15;display:-webkit-box;overflow:hidden}@media (max-width:40rem){.catalogue-departments{overscroll-behavior:contain;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:11rem;margin-inline:-.2rem;padding:.2rem;overflow-y:auto}}@media (min-width:64rem) and (min-aspect-ratio:5/4){.catalogue-departments{grid-template-columns:repeat(5,minmax(0,1fr))}}.catalogue-hero.is-products{height:calc(100dvh - 9rem);min-height:calc(100dvh - 9rem)}.catalogue-products-scroll{overscroll-behavior:contain;scrollbar-width:thin;flex:1;min-height:0;max-height:none;padding:.25rem;overflow-y:auto}@media (max-height:60rem){.catalogue-hero,.catalogue-hero.is-products{height:calc(100dvh - 7rem);min-height:calc(100dvh - 7rem)}}@media (min-width:1024px){.book{grid-template-columns:240px minmax(0,1fr);align-items:start}}.book-toc{z-index:5;scrollbar-width:none;border-radius:20px;gap:6px;padding:6px;display:flex;position:sticky;top:84px;overflow-x:auto}.book-toc::-webkit-scrollbar{display:none}@media (min-width:1024px){.book-toc{flex-direction:column;max-height:calc(100dvh - 200px);overflow:visible auto}}.book-toc-item{min-height:42px;color:var(--color-ink-soft);white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:8px;padding:0 12px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.book-toc-item:before{content:"";background:var(--tone,var(--color-cf-red));border-radius:999px;flex:none;width:10px;height:10px}.book-toc-item[aria-current=true]{background:var(--color-cf-blue);color:#fff}.book-toc-item[aria-current=true]:before{background:#fff}.book-sections{flex-direction:column;gap:28px;display:flex}.book-section{scroll-margin-top:140px}.book-head{background:linear-gradient(135deg, var(--tone,var(--color-cf-red)), color-mix(in srgb, var(--tone,var(--color-cf-red)) 70%, #10203f));color:#fff;border-radius:20px 20px 0 0;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:10px;padding:14px 18px;display:flex}.book-head h2{font-size:1.5rem;line-height:1.1}.book-grid{background:var(--color-paper);box-shadow:var(--shadow-card);border-radius:0 0 20px 20px;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;padding:14px;display:grid}.book-item{border:1px solid var(--color-line);color:inherit;transition:transform .26s var(--ease-out), box-shadow .26s ease;background:#fff;border-radius:16px;flex-direction:column;gap:6px;padding:8px;text-decoration:none;display:flex}.book-item:hover{box-shadow:var(--shadow-lift);transform:translateY(-3px)}.book-item-photo{aspect-ratio:1;justify-content:center;align-items:center;display:flex;position:relative}.book-item-photo img{object-fit:contain;max-width:100%;max-height:100%}.book-item-loc{justify-content:space-between;align-items:center;gap:6px;display:flex}