.product-detail[data-astro-cid-o422f4lv]{background-color:var(--color-surface);padding:var(--space-12) 0 var(--space-20)}.back-link[data-astro-cid-o422f4lv]{display:inline-block;margin-bottom:var(--space-8);color:var(--color-blue);font-weight:600;transition:all var(--duration-base) var(--ease-smooth)}.back-link[data-astro-cid-o422f4lv]:hover{color:var(--color-gold);transform:translate(-4px)}.product-hero[data-astro-cid-o422f4lv]{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:start}.product-image-section[data-astro-cid-o422f4lv]{animation:fadeUp .6s var(--ease-smooth) both}.product-image-wrapper[data-astro-cid-o422f4lv]{position:relative;width:100%;aspect-ratio:1 / 1;border-radius:var(--radius-2xl);overflow:hidden;background-color:var(--color-surface-alt);box-shadow:var(--shadow-lg)}.product-image[data-astro-cid-o422f4lv]{width:100%;height:100%;object-fit:cover}.product-info-section[data-astro-cid-o422f4lv]{animation:fadeUp .6s var(--ease-smooth) .2s both}.product-title[data-astro-cid-o422f4lv]{color:var(--color-blue);font-size:clamp(2rem,4vw,3rem);margin-bottom:var(--space-4);line-height:var(--leading-tight)}.product-desc-full[data-astro-cid-o422f4lv]{color:var(--color-ink-secondary);font-size:var(--text-lg);margin-bottom:var(--space-8);line-height:var(--leading-relaxed)}.product-meta[data-astro-cid-o422f4lv]{margin-bottom:var(--space-10);padding-bottom:var(--space-8);border-bottom:1px solid var(--color-line)}.price-box[data-astro-cid-o422f4lv]{display:flex;flex-direction:column;gap:var(--space-2)}.price-box[data-astro-cid-o422f4lv] .label[data-astro-cid-o422f4lv]{font-size:var(--text-sm);color:var(--color-ink-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.price[data-astro-cid-o422f4lv]{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;color:var(--color-blue)}.btn-large[data-astro-cid-o422f4lv]{width:100%;padding:var(--space-6) var(--space-8);font-size:var(--text-lg);margin-bottom:var(--space-10);display:flex;align-items:center;justify-content:center;gap:var(--space-3)}.product-highlights[data-astro-cid-o422f4lv]{background-color:var(--color-blue-pale);padding:var(--space-8);border-radius:var(--radius-xl);border-left:4px solid var(--color-gold)}.product-highlights[data-astro-cid-o422f4lv] h3[data-astro-cid-o422f4lv]{color:var(--color-blue);margin-bottom:var(--space-4);font-size:var(--text-lg)}.product-highlights[data-astro-cid-o422f4lv] ul[data-astro-cid-o422f4lv]{list-style:none;display:flex;flex-direction:column;gap:var(--space-3)}.product-highlights[data-astro-cid-o422f4lv] li[data-astro-cid-o422f4lv]{color:var(--color-ink-secondary);font-size:var(--text-base);padding-left:var(--space-6);position:relative}.product-highlights[data-astro-cid-o422f4lv] li[data-astro-cid-o422f4lv]:before{content:"✓";position:absolute;left:0;color:var(--color-gold);font-weight:700}.related-section[data-astro-cid-o422f4lv]{background-color:var(--color-surface-alt);padding:var(--space-20) 0}.related-section[data-astro-cid-o422f4lv] h2[data-astro-cid-o422f4lv]{color:var(--color-blue);text-align:center;margin-bottom:var(--space-12);font-size:clamp(1.75rem,3vw,2.5rem)}.related-grid[data-astro-cid-o422f4lv]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-8)}.related-item[data-astro-cid-o422f4lv]{animation:fadeUp .6s var(--ease-smooth) both}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1024px){.product-hero[data-astro-cid-o422f4lv]{grid-template-columns:1fr;gap:var(--space-12)}.product-image-wrapper[data-astro-cid-o422f4lv]{aspect-ratio:4 / 3}}@media(max-width:768px){.product-detail[data-astro-cid-o422f4lv]{padding:var(--space-8) 0 var(--space-12)}.product-title[data-astro-cid-o422f4lv]{font-size:clamp(1.5rem,3vw,2rem)}.product-desc-full[data-astro-cid-o422f4lv]{font-size:var(--text-base);margin-bottom:var(--space-6)}.price[data-astro-cid-o422f4lv]{font-size:clamp(1.5rem,2.5vw,2rem)}.product-image-wrapper[data-astro-cid-o422f4lv]{aspect-ratio:1 / 1}.related-grid[data-astro-cid-o422f4lv]{grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.related-section[data-astro-cid-o422f4lv]{padding:var(--space-12) 0}}@media(max-width:480px){.related-grid[data-astro-cid-o422f4lv]{grid-template-columns:1fr}}