.detail[data-astro-cid-vgkwdqrw]{padding-block:clamp(3rem,8vh,5rem) var(--section-gap)}.back[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:.8rem;color:var(--muted);transition:color .2s ease}.back[data-astro-cid-vgkwdqrw]:hover{color:var(--accent)}.detail-grid[data-astro-cid-vgkwdqrw]{margin-top:2.5rem;display:grid;grid-template-columns:1.7fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}.detail-eyebrow[data-astro-cid-vgkwdqrw]{display:flex;gap:.5rem}.detail-title[data-astro-cid-vgkwdqrw]{font-size:clamp(2.4rem,6vw,4.4rem);font-weight:700;letter-spacing:-.03em;margin-top:1.25rem}.detail-tags[data-astro-cid-vgkwdqrw]{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.5rem}.tag[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.18rem .6rem;white-space:nowrap}.includes-title[data-astro-cid-vgkwdqrw]{font-family:var(--font-display);font-size:1.3rem;font-weight:600;margin-top:3rem}.includes[data-astro-cid-vgkwdqrw]{list-style:none;margin:1.5rem 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem 2rem;border-top:1px solid var(--line);padding-top:1.5rem}.includes-price[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:.8rem;font-weight:400;color:var(--muted);margin-left:.5rem}.cross-links[data-astro-cid-vgkwdqrw]{list-style:none;margin:1.5rem 0 0;padding:1rem 0 0;border-top:1px dashed var(--line);display:flex;flex-direction:column;gap:.5rem}.cross-links[data-astro-cid-vgkwdqrw] a[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:.82rem;color:var(--muted);transition:color .2s ease}.cross-links[data-astro-cid-vgkwdqrw] a[data-astro-cid-vgkwdqrw]:hover{color:var(--accent)}.includes-row[data-astro-cid-vgkwdqrw]{color:var(--muted);font-size:.95rem;display:flex;gap:.75rem;align-items:center}.includes-name[data-astro-cid-vgkwdqrw]{flex:1;min-width:0;color:inherit;transition:color .2s ease}.includes-name[data-astro-cid-vgkwdqrw]:hover{color:var(--accent)}.includes-index[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:.7rem;color:var(--accent);flex-shrink:0}.includes-actions[data-astro-cid-vgkwdqrw]{display:flex;align-items:center;gap:.5rem;flex-shrink:0;opacity:.55;transition:opacity .2s ease}.includes-row[data-astro-cid-vgkwdqrw]:hover .includes-actions[data-astro-cid-vgkwdqrw]{opacity:1}.ebook-add[data-astro-cid-vgkwdqrw],.ebook-buy[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:.68rem;background:none;cursor:pointer;white-space:nowrap;transition:color .2s ease,border-color .2s ease}.ebook-add[data-astro-cid-vgkwdqrw]{color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.18rem .5rem}.ebook-add[data-astro-cid-vgkwdqrw]:hover{color:var(--accent);border-color:var(--accent)}.ebook-buy[data-astro-cid-vgkwdqrw]{color:var(--accent);border:none;padding:0}.ebook-buy[data-astro-cid-vgkwdqrw]:hover{color:var(--accent-strong)}.buy-box[data-astro-cid-vgkwdqrw]{position:sticky;top:6rem;border:1px solid var(--line-strong);border-radius:12px;padding:2rem;display:flex;flex-direction:column;gap:1rem;background:var(--bg-raised)}.buy-price[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:1.8rem;color:var(--text);font-weight:500;display:flex;align-items:baseline;flex-wrap:wrap;gap:.4rem .6rem}.buy-price[data-astro-cid-vgkwdqrw] .price-was[data-astro-cid-vgkwdqrw]{color:var(--faint);font-size:1.05rem;text-decoration:line-through;font-weight:400}.buy-price[data-astro-cid-vgkwdqrw] .price-now[data-astro-cid-vgkwdqrw]{color:var(--text);font-weight:600}.buy-price[data-astro-cid-vgkwdqrw] .price-off[data-astro-cid-vgkwdqrw]{font-size:.75rem;letter-spacing:.04em;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:.15rem .5rem;white-space:nowrap}.btn-primary[data-astro-cid-vgkwdqrw],.btn-ghost[data-astro-cid-vgkwdqrw]{font-family:var(--font-mono);font-size:.85rem;letter-spacing:.05em;padding:.9rem 1.5rem;border-radius:999px;cursor:pointer;text-align:center;transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease,opacity .2s ease}.btn-primary[data-astro-cid-vgkwdqrw]{background:var(--accent);color:var(--bg);font-weight:500;border:none}.btn-primary[data-astro-cid-vgkwdqrw]:hover{background:var(--accent-strong);transform:translateY(-2px)}.btn-ghost[data-astro-cid-vgkwdqrw]{border:1px solid var(--line-strong);color:var(--text);background:none}.btn-ghost[data-astro-cid-vgkwdqrw]:hover{border-color:var(--accent);color:var(--accent)}.is-loading{opacity:.6;pointer-events:none}.buy-notes[data-astro-cid-vgkwdqrw]{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-direction:column;gap:.45rem;color:var(--muted);font-size:.85rem}.buy-notes[data-astro-cid-vgkwdqrw] li[data-astro-cid-vgkwdqrw]:before{content:"→ ";color:var(--accent);font-family:var(--font-mono)}@media(max-width:860px){.detail-grid[data-astro-cid-vgkwdqrw]{grid-template-columns:1fr}.buy-box[data-astro-cid-vgkwdqrw]{position:static}.includes[data-astro-cid-vgkwdqrw]{grid-template-columns:1fr}}