.product-layout{max-width:1240px;margin:auto;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(380px,.75fr);gap:18px;align-items:start}.product-preview{position:sticky;top:92px;min-height:720px;padding:30px;border-radius:24px;color:#f4e2bd;background:radial-gradient(circle at 50% 18%,#72513b,#2c1b14 58%,#120c09);overflow:hidden}.preview-badge{display:inline-block;padding:7px 11px;color:#dfc18a;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);font-size:11px;letter-spacing:.08em}.product-preview>img{display:block;width:260px;height:280px;object-fit:contain;margin:25px auto 5px;filter:drop-shadow(0 0 30px rgba(241,191,83,.55))}.product-preview h2,.product-preview p{text-align:center}.product-preview h2{margin:7px 0;font:28px "STSong",serif}.product-preview p{color:#c4a982}.preview-slots{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;margin-top:25px}.preview-slot{aspect-ratio:.72;padding:5px;border:1px solid #765036;border-radius:8px;color:#9e816b;background:#2a1710;font-size:9px}.preview-slot i{display:block;width:21px;height:31px;margin:4px auto;background:radial-gradient(circle,#fff 0,#f6cc5e 28%,#b85d24 58%,transparent 62%);opacity:.35}.preview-slot.selected{border-color:#f0ca73;box-shadow:0 0 15px #d7a447}.preview-slot.selected i{opacity:1}.selector-panel{padding:24px;background:#fff;border:1px solid var(--line);border-radius:20px}.selector-panel h2{margin-top:0;font:26px "STSong",serif}.selector-panel h2 small{color:#9a7a49;font:12px Arial}.asset-tabs{display:flex;gap:6px;overflow:auto;padding-bottom:10px}.asset-tabs button{white-space:nowrap;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:11px}.asset-tabs button.active{color:#fff;background:var(--green);border-color:var(--green)}.asset-library{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;max-height:460px;overflow:auto;padding:3px}.asset-card{padding:8px;border:1px solid var(--line);border-radius:11px;background:#fff;text-align:left}.asset-card img{width:100%;height:86px;object-fit:contain}.asset-card span,.asset-card b,.asset-card small{display:block}.asset-card b{font-size:12px}.asset-card small{margin-top:4px;color:var(--muted);font-size:8px}.asset-card.selected{border-color:var(--gold);box-shadow:0 0 0 2px rgba(202,166,104,.22)}.wall-focus{height:280px;display:grid;place-items:center}.wall-focus img{width:310px;height:280px;object-fit:contain;filter:drop-shadow(0 8px 20px rgba(0,0,0,.5))}.niche-wall{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin-top:20px;padding:12px;background:#24120c;border:5px double #88562c}.niche-wall i{aspect-ratio:.75;display:grid;place-items:center;border:1px solid #71441f;border-radius:4px;color:#a77841;background:radial-gradient(circle,#6a3b1b,#2c140b 65%);font-style:normal}.niche-wall i img{width:100%;height:100%;object-fit:contain}.niche-wall i.focus{border-color:#ffe09a;box-shadow:0 0 18px #dca844}.data-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:18px 0}.data-facts span{padding:10px;background:#f3efe7;color:var(--muted);font-size:9px}.data-facts b{display:block;margin-top:5px;color:var(--ink);font-size:11px}@media(max-width:950px){.product-layout{grid-template-columns:1fr}.product-preview{position:relative;top:auto}.asset-library{max-height:none}}@media(max-width:560px){.product-preview{min-height:auto;padding:18px}.product-preview>img,.wall-focus img{width:220px;height:220px}.wall-focus{height:220px}.preview-slots{grid-template-columns:repeat(6,1fr)}.asset-library{grid-template-columns:repeat(2,1fr)}.niche-wall{grid-template-columns:repeat(5,1fr)}.data-facts{grid-template-columns:1fr}}