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1.4rem;flex:1;display:flex;flex-direction:column;gap:.55rem}.spec-row{display:flex;gap:.5rem;font-size:.97rem;line-height:1.55;color:#333;border-bottom:1px solid #f0ede6;padding-bottom:.5rem}.spec-row:last-child{border-bottom:none;padding-bottom:0}.spec-key{font-weight:600;color:#1a3a1a;flex-shrink:0;min-width:140px}.spec-val{color:#555}@media(max-width:900px){.product-detail-section{padding:2.5rem 1.5rem}.product-detail-layout{flex-direction:column;gap:28px;align-items:stretch}.product-detail-image-col{flex:none}.product-detail-image-col img{height:280px;min-height:unset}}@media(max-width:480px){.product-detail-section{padding:1.5rem 1rem}.product-detail-title{font-size:1.7rem}}.product-detail-layout--spaced{margin-top:4rem;padding-top:4rem;border-top:1px solid #e8e3d8}.product-detail-layout--reverse{flex-direction:row-reverse}.lightbox-overlay{position:fixed;inset:0;z-index:10000;background:#000000d1;display:flex;align-items:center;justify-content:center;animation:lbFadeIn .2s ease;cursor:zoom-out}@keyframes lbFadeIn{0%{opacity:0}to{opacity:1}}.lightbox-img{max-width:90vw;max-height:88vh;object-fit:contain;border-radius:12px;box-shadow:0 16px 64px #0009;cursor:default;animation:lbZoomIn .22s ease}@keyframes lbZoomIn{0%{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}.lightbox-close{position:fixed;top:20px;right:24px;background:#ffffff26;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:1.4rem;line-height:1;width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;z-index:10001}.lightbox-close:hover{background:#ffffff47}