:root{--bg:#ffffff;--fg:#16181d;--muted:#6b7280;--line:#e6e8eb;--accent:#1d4ed8;--radius:12px;--maxw:1100px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--fg);background:var(--bg);line-height:1.5}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:1rem}.site-header{border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;background:var(--bg);z-index:10}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:.75rem;padding-bottom:.75rem}.brand{font-weight:700;font-size:1.25rem;letter-spacing:-.02em}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;margin-top:2rem}.lede{color:var(--muted);margin-top:0}.product-grid{display:grid;grid-template-columns:1fr;grid-gap:1rem;gap:1rem;list-style:none;padding:0;margin:1.25rem 0 0}@media (min-width:480px){.product-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:768px){.product-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:1000px){.product-grid{grid-template-columns:repeat(4,1fr)}}.card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg);display:flex;flex-direction:column;transition:box-shadow .15s ease}.card:focus-within,.card:hover{box-shadow:0 4px 16px rgba(0,0,0,.08)}.thumb{object-fit:cover}.thumb,.thumb--empty{aspect-ratio:1/1;width:100%;background:#f3f4f6}.thumb--empty{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.8rem}.card-body{padding:.75rem;display:flex;flex-direction:column;gap:.35rem}.card-title{font-size:.95rem;font-weight:600;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.price{font-weight:700}.price--muted{color:var(--muted);font-weight:500;font-size:.85rem}.notice{border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;text-align:center;color:var(--muted);margin-top:1.25rem}.notice--error{border-color:#fecaca;background:#fef2f2;color:#b91c1c}.pdp{display:grid;grid-template-columns:1fr;grid-gap:1.5rem;gap:1.5rem}@media (min-width:768px){.pdp{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}}.gallery{display:flex;flex-direction:column;gap:.5rem}.gallery-main{width:100%;border-radius:var(--radius);border:1px solid var(--line);object-fit:cover;aspect-ratio:1/1}.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:.5rem;gap:.5rem}.gallery-thumbs img{aspect-ratio:1/1;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.pdp h1{margin-top:0;font-size:1.5rem;line-height:1.25}.variant-list{list-style:none;padding:0;margin:1rem 0 0;display:flex;flex-direction:column;gap:.5rem}.variant-row{display:flex;justify-content:space-between;gap:1rem;padding:.6rem .75rem;border:1px solid var(--line);border-radius:8px;font-size:.9rem}.back-link{display:inline-block;margin-bottom:1rem;color:var(--accent);font-size:.9rem}.description{color:#374151;white-space:pre-line}