:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172d3c;background:#f6f8fc;color-scheme:light;--panel:#fff;--muted:#526579;--line:#d9e2ed;--link:#244fc5}
*{box-sizing:border-box}body{margin:0;line-height:1.6}a{color:var(--link);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid #e7a118;outline-offset:4px;border-radius:3px}
.site-header,main,footer{width:min(1060px,calc(100% - 40px));margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 0}.brand{font-size:25px;font-weight:850;text-decoration:none;color:inherit}.brand span{color:var(--link)}main{padding-bottom:32px}.breadcrumb{font-size:14px;margin:12px 0 24px;overflow-wrap:anywhere}.product-intro{display:flex;gap:32px;align-items:center;padding:32px;background:var(--panel);border:1px solid var(--line);border-radius:20px}.product-intro>div{min-width:0}.product-image{width:clamp(140px,24vw,240px);height:240px;object-fit:contain;background:#fff;border-radius:12px;padding:12px;flex-shrink:0}.eyebrow{text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:750;color:var(--muted)}h1{font-size:clamp(26px,4vw,38px);line-height:1.2;margin:8px 0 18px;overflow-wrap:anywhere}h2{font-size:23px;margin:0 0 16px}h3{font-size:19px;margin:0 0 16px}p{margin:8px 0}.pack-size{font-weight:700}.muted{font-size:14px;color:var(--muted)}main>section:not(.product-intro),.store-links{margin-top:32px}.store-prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}.store-price{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;overflow-wrap:anywhere}.price{font-weight:800;font-size:28px}.price span{font-size:14px;font-weight:500}.promotion{font-weight:700}.retailer-link{display:inline-block;margin-top:16px}.history-scroll{overflow:auto}table{width:100%;border-collapse:collapse;background:var(--panel);font-size:14px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}th{font-weight:750}.store-links>a{display:inline-block;margin:0 10px 10px 0;padding:8px 16px;background:var(--panel);border:1px solid var(--line);border-radius:20px}footer{display:flex;flex-wrap:wrap;gap:20px;padding:24px 0;border-top:1px solid var(--line);font-size:14px}
@media(max-width:600px){.site-header,main,footer{width:calc(100% - 28px)}.site-header{align-items:flex-start;font-size:14px}.brand{font-size:22px}.product-intro{flex-direction:column;align-items:flex-start;padding:22px;gap:16px}.product-image{width:100%;height:190px}.store-price{padding:20px}th,td{padding:10px;min-width:95px}}
:root[data-theme=dark]{color:#f4f4f0;background:#1a1a18;color-scheme:dark;--panel:#111;--muted:#b5b5b0;--line:#454541;--link:#90b2ff}
:root[data-theme=dark] .product-image{filter:brightness(.75)}