.book-card[data-astro-cid-z3zwwn3e]{background:var(--uxdt-surface);border:1px solid var(--rule);border-radius:var(--radius);color:inherit;flex-direction:column;display:flex;overflow:hidden}.book-card[data-astro-cid-z3zwwn3e].is-link{transition:border-color .15s}.book-card[data-astro-cid-z3zwwn3e].is-link:hover{border-color:var(--uxdt-purple);text-decoration:none}.book-card[data-astro-cid-z3zwwn3e].is-link:hover .book-card-title[data-astro-cid-z3zwwn3e]{color:var(--uxdt-purple)}.book-card-cover[data-astro-cid-z3zwwn3e]{border-bottom:1px solid var(--rule);background:#fafafa;justify-content:center;align-items:flex-end;min-height:168px;padding:24px 24px 0;display:flex}.book-card-cover[data-astro-cid-z3zwwn3e] img[data-astro-cid-z3zwwn3e]{width:auto;max-height:176px;box-shadow:0 4px 12px #0000002e}.book-card-placeholder[data-astro-cid-z3zwwn3e]{background:var(--uxdt-bg);border:1px dashed var(--rule-strong);width:120px;height:168px;color:var(--uxdt-text-sub);justify-content:center;align-items:center;font-size:12px;display:flex}.book-card-body[data-astro-cid-z3zwwn3e]{padding:18px 20px 20px}.book-card-genre[data-astro-cid-z3zwwn3e]{letter-spacing:.08em;color:var(--uxdt-text-sub);font-size:11px;font-weight:700}.book-card-title[data-astro-cid-z3zwwn3e]{margin-top:6px;font-size:16px;line-height:1.6;transition:color .15s}.book-card-author[data-astro-cid-z3zwwn3e]{color:var(--uxdt-text-sub);margin-top:8px;font-size:13px;line-height:1.7}.book-card-status[data-astro-cid-z3zwwn3e]{border:1px solid var(--rule-strong);color:var(--uxdt-text-sub);border-radius:2px;margin-top:10px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.book-hero[data-astro-cid-htmgan3m]{grid-template-columns:auto minmax(0,1fr);gap:56px;padding-top:32px;padding-bottom:40px;display:grid}.cover-img[data-astro-cid-htmgan3m]{box-shadow:0 8px 28px #00000038}.cover-placeholder[data-astro-cid-htmgan3m]{aspect-ratio:1124/1600;background:var(--uxdt-surface);border:1px dashed var(--rule-strong);width:280px;color:var(--uxdt-text-sub);justify-content:center;align-items:center;font-size:13px;display:flex}.forthcoming[data-astro-cid-htmgan3m]{border:1px solid var(--rule-strong);color:var(--uxdt-text-sub);margin-top:24px;padding:6px 14px;font-size:13px;font-weight:700;display:inline-block}.forthcoming-note[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);margin-top:8px;font-size:13px;line-height:1.9}.pair-block[data-astro-cid-htmgan3m]{background:var(--uxdt-surface);border:1px solid var(--rule);margin-bottom:20px;padding:24px}.book-genre[data-astro-cid-htmgan3m]{letter-spacing:.1em;color:var(--uxdt-text-sub);font-size:12px;font-weight:700}.book-genre-ja[data-astro-cid-htmgan3m]{font-weight:400}.book-title[data-astro-cid-htmgan3m]{letter-spacing:-.01em;margin-top:10px;font-size:clamp(26px,4vw,38px)}.book-subtitle[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);margin-top:8px;font-size:15px}.price-block[data-astro-cid-htmgan3m]{align-items:baseline;gap:8px;margin-top:24px;display:flex}.price-amount[data-astro-cid-htmgan3m]{letter-spacing:-.01em;font-size:30px;font-weight:800}.price-tax[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);font-size:12px}.btn-purchase[data-astro-cid-htmgan3m]{background:var(--amazon);color:#fff;border-radius:var(--radius);margin-top:16px;padding:13px 32px;font-size:14px;font-weight:700;transition:background .15s;display:inline-block}.btn-purchase[data-astro-cid-htmgan3m]:hover{background:var(--amazon-hover);text-decoration:none}.btn-block[data-astro-cid-htmgan3m]{text-align:center;width:100%;display:block}.meta-table[data-astro-cid-htmgan3m]{border-top:1px solid var(--rule);margin-top:32px}.meta-row[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--rule);grid-template-columns:130px minmax(0,1fr);gap:16px;padding:12px 0;font-size:14px;display:grid}.meta-row[data-astro-cid-htmgan3m] dt[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);font-weight:700}.book-body[data-astro-cid-htmgan3m]{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:56px;padding-bottom:24px;display:grid}.block[data-astro-cid-htmgan3m]{padding-top:40px}.block[data-astro-cid-htmgan3m]:first-child{padding-top:0}.block-heading[data-astro-cid-htmgan3m]{margin-bottom:16px;font-size:22px}.forwhom-list[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--rule);padding:12px 0 12px 30px;font-size:15px;line-height:1.9;position:relative}.forwhom-list[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]:first-child{border-top:1px solid var(--rule)}.forwhom-list[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]:before{content:"✓";color:var(--uxdt-purple);font-weight:700;position:absolute;left:4px}.spec-table[data-astro-cid-htmgan3m]{border-top:1px solid var(--rule)}.spec-row[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--rule);grid-template-columns:110px minmax(0,1fr);gap:16px;padding:12px 0;font-size:14px;display:grid}.spec-row[data-astro-cid-htmgan3m] dt[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);font-weight:700}.toc-list[data-astro-cid-htmgan3m]{border-top:1px solid var(--rule)}.toc-item[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--rule);flex-wrap:wrap;align-items:baseline;gap:4px 20px;padding:14px 0;font-size:15px;display:flex}.toc-num[data-astro-cid-htmgan3m]{letter-spacing:.06em;min-width:76px;color:var(--uxdt-text-sub);font-size:12px;font-weight:700}.author-card[data-astro-cid-htmgan3m]{background:var(--uxdt-surface);border:1px solid var(--rule);border-radius:var(--radius);padding:20px 22px}.author-card[data-astro-cid-htmgan3m]+.author-card[data-astro-cid-htmgan3m]{margin-top:12px}.author-name[data-astro-cid-htmgan3m]{font-size:16px;font-weight:700}.author-role[data-astro-cid-htmgan3m]{color:var(--uxdt-purple);margin-top:2px;font-size:12px;font-weight:700}.author-bio[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);margin-top:10px;font-size:14px;line-height:1.9}.side-col[data-astro-cid-htmgan3m]{flex-direction:column;gap:16px;display:flex;position:sticky;top:88px}.buy-card[data-astro-cid-htmgan3m],.bookclub-card[data-astro-cid-htmgan3m]{background:var(--uxdt-surface);border:1px solid var(--rule);border-radius:var(--radius);padding:22px}.buy-title[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);font-size:13px;font-weight:700}.buy-price[data-astro-cid-htmgan3m]{letter-spacing:-.01em;margin-top:4px;font-size:28px;font-weight:800}.buy-price[data-astro-cid-htmgan3m] span[data-astro-cid-htmgan3m]{color:var(--uxdt-text-sub);margin-left:6px;font-size:12px;font-weight:400}.bookclub-card[data-astro-cid-htmgan3m] p[data-astro-cid-htmgan3m]{margin-bottom:10px;font-size:14px;line-height:1.9}.related-section[data-astro-cid-htmgan3m]{border-top:1px solid var(--rule)}.related-grid[data-astro-cid-htmgan3m]{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:24px;display:grid}@media (width<=900px){.book-hero[data-astro-cid-htmgan3m]{grid-template-columns:1fr;gap:32px}.cover-img[data-astro-cid-htmgan3m]{width:220px;height:auto}.book-body[data-astro-cid-htmgan3m]{grid-template-columns:1fr;gap:40px}.side-col[data-astro-cid-htmgan3m]{position:static}.related-grid[data-astro-cid-htmgan3m]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.meta-row[data-astro-cid-htmgan3m],.spec-row[data-astro-cid-htmgan3m]{grid-template-columns:100px minmax(0,1fr);gap:12px;font-size:13px}.related-grid[data-astro-cid-htmgan3m]{grid-template-columns:1fr}}