.rk-detail-page{--rk-ink:#22312b;--rk-muted:#718078;--rk-green:#26704c;--rk-border:#e3e8e3;background:#fafbf8;color:var(--rk-ink);padding:0 0 64px;font-family:inherit}.rk-detail-page a{color:var(--rk-green)}.rk-breadcrumb{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:26px 0;font-size:12px;color:var(--rk-muted)}.rk-breadcrumb a{text-decoration:none}.rk-breadcrumb span:last-child{overflow-wrap:anywhere}.rk-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:64px;padding:18px 0 52px}.rk-cover-stage{background:#edf0e8;border-radius:20px;min-height:470px;display:flex;align-items:center;justify-content:center;padding:42px;background-image:radial-gradient(ellipse at 40% 25%,#f9faf6,transparent 80%)}.rk-main-cover{max-width:100%;width:auto;max-height:410px;object-fit:contain;box-shadow:9px 16px 25px #20332726;border-radius:2px}.rk-cover-caption{display:flex;gap:8px;justify-content:center;margin:18px 0 0;color:var(--rk-muted);font-size:12px}.rk-eyebrow{font-size:11px;letter-spacing:1.8px;text-transform:uppercase;font-weight:700;color:var(--rk-green);margin:0 0 14px}.rk-product-info h1,.rk-collection-header h1{font-size:clamp(28px,3.2vw,42px);line-height:1.16;letter-spacing:-1.1px;font-weight:700;margin:0 0 16px;color:var(--rk-ink)}.rk-authors{font-size:17px;margin-bottom:25px}.rk-authors a{text-decoration:none;border-bottom:1px solid #b7c9bd}.rk-book-facts{display:flex;flex-wrap:wrap;gap:20px 30px;margin:0 0 28px;padding-bottom:24px;border-bottom:1px solid var(--rk-border)}.rk-book-facts dt{font-size:11px;color:var(--rk-muted);font-weight:400;margin-bottom:4px}.rk-book-facts dd{font-size:13px;margin:0}.rk-book-facts a{text-decoration:none}.rk-offers{background:white;border:1px solid var(--rk-border);border-radius:16px;overflow:hidden}.rk-offers-heading{display:flex;justify-content:space-between;align-items:center;padding:19px 22px}.rk-offers h2{font-size:18px;margin:0;font-weight:700}.rk-offers-heading>span{font-size:12px;color:var(--rk-muted)}.rk-offer{display:grid;grid-template-columns:minmax(0,1fr) auto 116px;gap:18px;align-items:center;padding:18px 22px;border-top:1px solid var(--rk-border)}.rk-offer-best{background:#f1f7ef}.rk-offer-store strong{display:block;font-size:14px}.rk-offer-store>span{display:block;font-size:11px;color:var(--rk-muted);margin-top:5px}.rk-offer-best .rk-offer-store>span{color:var(--rk-green)}.rk-offer-price{text-align:right}.rk-offer-price strong{font-size:19px;white-space:nowrap}.rk-offer-price small{display:block;font-size:10px;color:var(--rk-muted);max-width:130px}.rk-detail-page .rk-buy{background:var(--rk-green);color:white;display:flex;align-items:center;justify-content:center;gap:9px;padding:11px 12px;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none;min-height:42px}.rk-buy:hover{background:#1d583b!important;color:white}.rk-unavailable{text-align:center;font-size:11px;color:var(--rk-muted)}.rk-offer-note{display:flex;gap:7px;padding:14px 22px;margin:0;color:var(--rk-muted);font-size:10px;line-height:1.7;border-top:1px solid var(--rk-border)}.rk-description{padding:40px 0;border-top:1px solid var(--rk-border)}.rk-description h2,.rk-section-heading h2{font-size:25px;letter-spacing:-.4px;font-weight:700;margin:0 0 20px;color:var(--rk-ink)}.rk-description-text{max-width:840px;font-size:15px;line-height:1.95;color:#536158}.rk-description-text p{margin:0 0 16px}.rk-related{border-top:1px solid var(--rk-border);padding-top:40px}.rk-section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.rk-section-heading h2{margin-bottom:0}.rk-section-heading>span{font-size:12px;color:var(--rk-muted)}.rk-book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.rk-detail-page .rk-book-card{background:white;border:1px solid var(--rk-border);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--rk-ink);transition:transform .18s,box-shadow .18s;display:flex;flex-direction:column}.rk-book-card:hover{transform:translateY(-4px);box-shadow:0 10px 20px #24392c0d}.rk-card-cover{height:245px;background:#f0f2ec;display:flex;align-items:center;justify-content:center;padding:24px}.rk-card-cover img{max-height:100%;max-width:100%;object-fit:contain;box-shadow:5px 8px 12px #20332720}.rk-card-content{padding:19px;display:flex;flex-direction:column;flex:1}.rk-card-content h3{font-size:15px;font-weight:600;line-height:1.5;margin:0 0 7px;color:var(--rk-ink)}.rk-card-content p{font-size:12px;color:var(--rk-muted);margin:0 0 20px}.rk-card-content>strong{margin-top:auto;font-size:14px;color:var(--rk-green)}.rk-cover-placeholder{height:100%;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#667e69;gap:18px;padding:22px;background:#dfe7d9;border:1px solid #ccd8c4;border-radius:3px}.rk-cover-placeholder i{font-size:30px}.rk-cover-placeholder span{font-size:16px;line-height:1.5;font-family:Georgia,serif;max-width:200px}.rk-main-placeholder{width:250px;min-height:350px;box-shadow:9px 16px 25px #20332726}.rk-collection-header{display:flex;align-items:center;gap:28px;background:#edf0e8;padding:38px;border-radius:18px;margin:10px 0 45px}.rk-collection-header h1{margin-bottom:12px}.rk-collection-icon{display:flex;align-items:center;justify-content:center;width:88px;height:88px;flex-shrink:0;border-radius:50%;background:#dfe8d9;color:var(--rk-green);font-size:34px}.rk-muted{color:var(--rk-muted);font-size:14px;margin:0}.rk-pagination{display:flex;justify-content:center;align-items:center;gap:24px;padding-top:35px;font-size:14px}.rk-empty{padding:25px;color:var(--rk-muted)}.rk-detail-page a:focus-visible{outline:3px solid #78ab88;outline-offset:4px}
@media(max-width:991px){.rk-product{gap:32px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.rk-cover-stage{min-height:390px;padding:28px}.rk-offer{gap:12px;padding:16px;grid-template-columns:minmax(0,1fr) auto}.rk-buy,.rk-unavailable{grid-column:1/-1}.rk-book-grid{gap:18px}.rk-card-cover{height:210px}.rk-section-heading>span{max-width:220px;text-align:right}}
@media(max-width:767px){.rk-detail-page{padding-bottom:40px}.rk-breadcrumb{padding:20px 0;font-size:11px;gap:8px}.rk-product{grid-template-columns:1fr;gap:28px;padding-top:0}.rk-cover-stage{min-height:320px;padding:26px}.rk-main-cover{max-height:310px}.rk-product-info h1{font-size:31px}.rk-book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.rk-section-heading{align-items:start;flex-direction:column;gap:12px}.rk-section-heading>span{max-width:none;text-align:left}.rk-card-cover{height:205px;padding:18px}.rk-card-content{padding:15px}.rk-card-content h3{font-size:14px}.rk-collection-header{padding:26px 20px;gap:18px}.rk-collection-icon{width:56px;height:56px;font-size:25px}.rk-collection-header h1{font-size:27px}.rk-collection-header .rk-muted{font-size:12px}.rk-eyebrow{font-size:10px}.rk-book-facts{gap:18px}.rk-description-text{font-size:14px}.rk-pagination{gap:16px;font-size:12px}}