/* Product reading and selection. Existing brand tokens and factual content retained. */
.product-sheet-v124{--sheet-blue:#123e63;--sheet-line:#dbe5eb;--sheet-offset:110px}
.product-sheet-v124 .product-overview-v124{padding-top:26px;padding-bottom:28px;gap:clamp(24px,4vw,56px);align-items:start}
.product-sheet-v124 .product-overview-v124 h1{font-size:clamp(26px,3.2vw,44px);line-height:1.14;letter-spacing:-.025em;overflow-wrap:anywhere;margin:12px 0 18px;max-width:28ch}
.product-sheet-v124 .product-overview-v124 .lead{font-size:17px;line-height:1.65;max-width:65ch}
.product-sheet-v124 .detail-art,.product-sheet-v124 .premium-photo{min-width:0;border:1px solid var(--sheet-line);border-radius:18px;background:#f7fafc}
.product-sheet-v124 .detail-photo,.product-sheet-v124 .premium-photo img{max-height:360px;object-fit:contain;width:100%;height:auto}
.product-sheet-v124 .detail-copy dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border:0;margin:22px 0;padding:0}
.product-sheet-v124 .detail-copy dl>div{display:flex;flex-direction:column;justify-content:center;border:1px solid var(--sheet-line);border-radius:12px;padding:14px;background:white;min-width:0}
.product-sheet-v124 .detail-copy dt{font-size:12px;line-height:1.4;color:#526979;margin:0 0 7px}
.product-sheet-v124 .detail-copy dd{font-size:17px;line-height:1.4;font-weight:700;color:#173c55;margin:0;overflow-wrap:anywhere}
.product-sheet-v124 .detail-copy dl>div:nth-child(2) dd{font-size:22px}
.product-sheet-v124 .detail-quantity{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:22px 0 14px;padding:16px;background:#edf5fa;border-radius:12px}
.product-sheet-v124 .detail-quantity input{width:76px;min-height:48px;font-size:16px;border:1px solid #99b3c5;border-radius:8px;background:#fff;color:#183d50;padding:10px}
.product-sheet-v124 .detail-quantity .button{background:var(--sheet-blue);border-color:var(--sheet-blue);color:white;min-height:48px;flex:1 1 190px;text-align:center}
.product-sheet-v124 .product-overview-v124 .note{font-size:13px;line-height:1.6;color:#526575;margin:12px 0}
.product-nav-v124{display:flex;gap:6px;overflow-x:auto;position:sticky;top:var(--sheet-offset);z-index:18;max-width:1180px;margin:0 auto 28px;padding:10px 14px;background:rgba(255,255,255,.98);border:1px solid var(--sheet-line);border-radius:12px;scrollbar-width:thin;box-shadow:0 5px 20px #13344b08}
.product-nav-v124 a{display:flex;align-items:center;justify-content:center;min-height:44px;white-space:nowrap;padding:10px 15px;color:#23465e;text-decoration:none;border-radius:8px;font-size:14px;font-weight:650;flex:1 0 auto}
.product-nav-v124 a:hover,.product-nav-v124 a[aria-current]{background:#eaf3f9;color:#123e63}
.product-sheet-v124 :is(section,details,div,button,a)[id]{scroll-margin-top:calc(var(--sheet-offset) + 85px)}
.product-sheet-v124 .product-technical-details{max-width:1180px;margin:24px auto;border:1px solid var(--sheet-line);border-radius:14px;background:#fff}
.product-sheet-v124 .product-technical-details>summary{min-height:52px;padding:18px 22px;cursor:pointer;font-weight:700;color:#173c55}
.product-resources-v124{border-top:1px solid var(--sheet-line);margin-top:20px;padding-top:12px}
.product-resources-v124 summary{cursor:pointer;min-height:44px;padding:10px 0;font-size:14px;font-weight:650;color:#23465e}
.product-resources-v124 a{display:block;padding:8px 0;line-height:1.5}
.product-sheet-v124 a:focus-visible,.product-sheet-v124 button:focus-visible,.product-sheet-v124 summary:focus-visible{outline:3px solid #07869a;outline-offset:4px}
.product-action-v124{display:none}
.product-zoom-v124{border:0;position:relative;display:block;min-height:44px;margin:8px auto;background:transparent;text-decoration:underline;color:#23465e;font:inherit;font-size:13px;cursor:pointer}
.product-image-dialog-v124{border:1px solid #c9dbe7;border-radius:16px;max-width:min(92vw,1000px);max-height:90dvh;padding:22px;background:white;color:#163d55}
.product-image-dialog-v124::backdrop{background:#092337b8}
.product-image-dialog-v124 img{display:block;max-width:100%;max-height:72dvh;object-fit:contain;margin:auto}
.product-image-dialog-v124 button{display:block;margin:0 0 12px auto;min-height:44px;padding:10px 18px;border:1px solid #b6c8d4;border-radius:8px;background:#f5f8fa;font:inherit;cursor:pointer}
@media(max-width:760px){
.product-sheet-v124{--sheet-offset:76px;padding-bottom:90px}
.product-sheet-v124 .product-overview-v124{display:flex;flex-direction:column;gap:20px;padding-top:18px;padding-bottom:20px}
.product-sheet-v124 .product-overview-v124>div{width:100%;min-width:0;box-sizing:border-box}
.product-sheet-v124 .premium-hero{flex-direction:column-reverse}
.product-sheet-v124 .detail-photo,.product-sheet-v124 .premium-photo img{max-height:220px}
.product-sheet-v124 .detail-art{min-height:0;padding:14px}
.product-sheet-v124 .product-overview-v124 h1{font-size:28px;max-width:none;margin-top:8px}
.product-sheet-v124 .detail-copy dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.product-sheet-v124 .detail-copy dl>div:last-child{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center;gap:12px}
.product-sheet-v124 .detail-copy dl>div:last-child dt{margin:0}
.product-sheet-v124 .detail-copy dd{font-size:16px}
.product-sheet-v124 .detail-copy dl>div:nth-child(2) dd{font-size:20px}
.product-nav-v124{margin:0 16px 22px;padding:6px;top:var(--sheet-offset);border-radius:10px;max-width:calc(100% - 32px);box-sizing:border-box}
.product-nav-v124 a{font-size:13px;padding:8px 12px}
.product-sheet-v124 .product-technical-details{margin:18px 16px}
.product-sheet-v124 .detail-quantity label{flex:0 0 100%}
.product-action-v124{position:fixed;display:flex;align-items:center;justify-content:space-between;gap:12px;bottom:0;left:0;right:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #c7d9e5;box-shadow:0 -5px 24px #17384d16;z-index:35}
.product-action-v124 span{font-size:13px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:36vw}
.product-action-v124 .button{font-size:14px;min-height:46px;margin:0;padding:12px 16px;background:#123e63;color:#fff;white-space:normal;text-align:center}
.product-action-v124[hidden]{display:none}
body:has(.product-sheet-v124) #assistant-launch{bottom:calc(94px + env(safe-area-inset-bottom))!important}
}
@media(prefers-reduced-motion:no-preference){.product-sheet-v124{scroll-behavior:smooth}}

/* Product media and zoom stay in normal flow, separate from the title. */
.product-sheet-v124 .detail-art.with-image{display:flex;flex-direction:column;align-items:stretch;gap:10px;height:auto;min-height:0;padding:18px;overflow:hidden}.product-sheet-v124 .detail-art.with-image .detail-photo{position:static;inset:auto;display:block;box-sizing:border-box;width:100%;height:300px;max-height:300px;object-fit:contain;order:1}.product-sheet-v124 .detail-art.with-image>span{order:0;align-self:flex-start}.product-sheet-v124 .detail-art.with-image>strong,.product-sheet-v124 .detail-art.with-image>small{position:static;order:2;align-self:flex-start}.product-sheet-v124 .detail-art.with-image>.product-zoom-v124{position:static;order:3;align-self:center;width:100%;margin:0;line-height:1.5}.product-sheet-v124 .premium-photo{overflow:hidden}.product-sheet-v124 .premium-photo img{display:block}.product-sheet-v124 .premium-photo>.product-zoom-v124{position:static;clear:both}@media(max-width:760px){.product-sheet-v124 .detail-art.with-image{width:100%;box-sizing:border-box;padding:14px}.product-sheet-v124 .detail-art.with-image .detail-photo{height:200px;max-height:200px}}