:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:#fafafa;color:#171717}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}.shell{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:32px 0 64px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}header h1{margin:0;font-size:1.5rem}nav a{margin-left:16px;color:#525252}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:20px;gap:20px}.card{border:1px solid #e5e5e5;border-radius:16px;background:#fff;overflow:hidden;transition:box-shadow .15s ease}.card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08)}.card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#f5f5f5}.card-body{padding:16px}.card-body h2{margin:0 0 8px;font-size:1rem}.price{font-weight:700;color:#0f766e}.product-detail{display:grid;grid-template-columns:1fr 1fr;grid-gap:32px;gap:32px}.product-detail img{width:100%;border-radius:16px;background:#f5f5f5}.empty,.error{padding:24px;border-radius:16px;background:#fff;border:1px solid #e5e5e5}.error{border-color:#fecaca;color:#991b1b}@media (max-width:720px){.product-detail{grid-template-columns:1fr}}