:root{--catalog-paper:#fff;--catalog-paper-muted:#f4f7fa;--catalog-paper-band:#f1f5f9;--catalog-ink:#0f1729;--catalog-ink-soft:#5c6f8a;--catalog-hairline:#e1e7ef;--catalog-morning-blue:#2463eb;--catalog-morning-blue-hover:#1d4ed8;--catalog-morning-blue-ring:#3c83f6;--catalog-danger:#ef4343;--catalog-radius-md:8px;--catalog-radius-lg:12px;--catalog-radius-full:9999px;--catalog-sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{background:var(--catalog-paper-muted);color:var(--catalog-ink);font-family:var(--catalog-sans);margin:0;padding:0}::selection{color:var(--catalog-ink);background:#2463eb40}.shell{background:var(--catalog-paper-muted);max-width:640px;min-height:100vh;margin:0 auto;padding:0 0 5rem}.catalog-header{z-index:10;background:var(--catalog-paper);border-bottom:1px solid var(--catalog-hairline);padding:1rem 1rem .75rem;position:sticky;top:0}.catalog-header-main{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.catalog-header-brand{align-items:flex-start;gap:.65rem;min-width:0;display:flex}.catalog-sun-mark{object-fit:contain;flex-shrink:0;width:2rem;height:2rem;margin-top:.1rem}.catalog-header-copy{min-width:0}.catalog-header h1{letter-spacing:-.01em;color:var(--catalog-ink);margin:0 0 .25rem;font-size:1.25rem;font-weight:600;line-height:1.25}.catalog-meta-line{color:var(--catalog-ink-soft);margin:0;font-size:.875rem;line-height:1.35}.catalog-header-cta{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:.35rem;display:flex}.catalog-header-cta .cta-primary{flex:none;width:auto;min-width:0;padding:.5rem 1rem;font-size:.875rem}.catalog-nav{-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;flex-wrap:nowrap;gap:.5rem;margin:.75rem 0 0;padding-bottom:.25rem;display:flex;overflow-x:auto}.catalog-nav::-webkit-scrollbar{display:none}.catalog-chip{border:1px solid var(--catalog-hairline);border-radius:var(--catalog-radius-full);background:var(--catalog-paper-band);color:var(--catalog-ink);white-space:nowrap;flex-shrink:0;padding:.35rem .75rem;font-size:.8125rem;font-weight:500;text-decoration:none;transition:background .15s,border-color .15s;display:inline-block}.catalog-chip:hover{background:var(--catalog-paper);border-color:var(--catalog-morning-blue);color:var(--catalog-morning-blue)}.catalog-chip:focus-visible{box-shadow:0 0 0 2px var(--catalog-paper), 0 0 0 4px var(--catalog-morning-blue-ring);outline:none}.catalog-search{gap:.5rem;margin:0;padding:.75rem 1rem;display:flex}.catalog-search input{border:1px solid var(--catalog-hairline);border-radius:var(--catalog-radius-md);background:var(--catalog-paper);min-width:0;color:var(--catalog-ink);font:inherit;flex:1;padding:.65rem .9rem}.catalog-search input::placeholder{color:var(--catalog-ink-soft)}.catalog-search input:focus{box-shadow:0 0 0 2px var(--catalog-morning-blue-ring);border-color:#0000;outline:none}.catalog-search button{border-radius:var(--catalog-radius-md);background:var(--catalog-morning-blue);color:#fff;font:inherit;cursor:pointer;border:none;padding:.65rem 1rem;font-weight:500;transition:background .2s ease-out}.catalog-search button:hover{background:var(--catalog-morning-blue-hover)}.catalog-search button:focus-visible{box-shadow:0 0 0 2px var(--catalog-paper), 0 0 0 4px var(--catalog-morning-blue-ring);outline:none}.product-actions{background:linear-gradient(transparent, var(--catalog-paper-muted) 24%);flex-wrap:wrap;gap:.5rem;margin:0 0 .5rem;padding:.75rem 0;display:flex;position:sticky;bottom:0}.cta-primary,.cta-secondary{border-radius:var(--catalog-radius-md);font:inherit;cursor:pointer;border:none;justify-content:center;align-items:center;padding:.75rem 1.25rem;font-size:.9375rem;font-weight:600;text-decoration:none;transition:background .2s ease-out,border-color .2s ease-out,transform .2s ease-out;display:inline-flex}.cta-primary{background:var(--catalog-morning-blue);color:#fff;flex:1;min-width:8rem}.cta-primary:hover{background:var(--catalog-morning-blue-hover)}.cta-primary:active{transform:scale(.98)}.cta-primary:focus-visible{box-shadow:0 0 0 2px var(--catalog-paper), 0 0 0 4px var(--catalog-morning-blue-ring);outline:none}.cta-secondary{background:var(--catalog-paper);color:var(--catalog-ink);border:1px solid var(--catalog-hairline)}.cta-secondary:hover{border-color:var(--catalog-morning-blue);color:var(--catalog-morning-blue)}.cta-secondary:focus-visible{box-shadow:0 0 0 2px var(--catalog-paper), 0 0 0 4px var(--catalog-morning-blue-ring);outline:none}button.cta-secondary{background:var(--catalog-paper)}.back-link{margin:0;font-size:.875rem}.back-link a{color:var(--catalog-ink-soft)}.back-link a:hover{color:var(--catalog-morning-blue)}.error{color:var(--catalog-danger);padding:1rem}.empty{color:var(--catalog-ink-soft);padding:1rem}.catalog-product-card{border:1px solid var(--catalog-hairline);border-radius:var(--catalog-radius-md);background:var(--catalog-paper);color:inherit;grid-template-columns:96px 1fr;gap:.75rem;padding:.75rem;text-decoration:none;display:grid}.catalog-product-card h2{color:var(--catalog-ink);margin:0 0 .25rem;font-size:1rem;font-weight:600}.catalog-product-card-media{object-fit:cover;border-radius:calc(var(--catalog-radius-md) - 2px);background:var(--catalog-paper-muted);width:96px;height:96px}.catalog-placeholder-media{border-radius:calc(var(--catalog-radius-md) - 2px);background:linear-gradient(135deg, var(--catalog-paper-band), var(--catalog-hairline));width:96px;height:96px}.catalog-seller-line{color:var(--catalog-ink-soft);margin:0 0 .25rem;font-size:.8125rem}.catalog-price{color:var(--catalog-ink);font-size:.9375rem;font-weight:600}.detail{flex-direction:column;display:flex}.gallery{flex-direction:column;gap:2px;display:flex}.gallery-item{aspect-ratio:1;object-fit:cover;background:var(--catalog-paper-band);width:100%;display:block}.detail-placeholder{max-height:360px}.detail-body{padding:1rem}.detail-body h1,.detail h1{color:var(--catalog-ink);margin:0 0 .5rem;font-size:1.25rem;font-weight:600}.price{color:var(--catalog-ink);margin:0 0 .75rem;font-size:1.125rem;font-weight:600}
.product-grid{gap:.75rem;margin:0;padding:0 1rem;list-style:none;display:grid}.detail{padding:1rem}.gallery{gap:.5rem;margin-bottom:1rem;display:grid}.gallery-item{aspect-ratio:auto;border-radius:var(--catalog-radius-md);max-height:320px}.detail-placeholder{border-radius:var(--catalog-radius-md);width:100%;height:200px;max-height:none;margin-bottom:1rem}.product-actions{background:0 0;margin:1rem 0;padding:0;position:static}.back-link{margin-top:1rem}