:root{--primary-color: #ffb800;--primary-hover: #e6a600;--text-main: #2c3e50;--text-muted: #7f8c8d;--bg-light: #f8f9fa;--border-color: #e9ecef;--white: #ffffff;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 15px rgba(0, 0, 0, .08);--radius-lg: 12px;--radius-md: 8px}.product-page{padding:20px 0 80px;background:#fff;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text-main)}.breadcrumbs{margin-bottom:30px;font-size:14px;display:flex;align-items:center;gap:8px}.breadcrumbs__link{color:var(--text-muted);text-decoration:none;transition:color .2s}.breadcrumbs__link:hover{color:var(--primary-color)}.breadcrumbs__sep{color:#cbd5e0}.breadcrumbs__current{color:var(--text-main);font-weight:500}.brands-grid{display:flex;gap:15px;margin-bottom:30px;flex-wrap:wrap}.brand-card{background:#fff;border:1px solid var(--border-color);padding:10px;border-radius:var(--radius-md);transition:transform .2s,box-shadow .2s}.brand-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.brand-card__img-wrapper img{height:40px;width:auto;object-fit:contain}.product-title{font-size:36px;font-weight:800;margin:0 0 30px;line-height:1.2}.product-main{display:grid;grid-template-columns:1fr 440px;gap:40px;margin-bottom:60px}.product-gallery{display:flex;flex-direction:column;gap:20px}.product-image-main{background:var(--bg-light);border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-color)}.product-image-main img{max-width:100%;max-height:100%;object-fit:contain}.product-gallery-thumbs{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px}.gallery-thumb{width:80px;height:80px;flex-shrink:0;border-radius:var(--radius-md);border:1px solid var(--border-color);padding:8px;cursor:pointer;background:#fff;transition:border-color .2s,transform .2s}.gallery-thumb:hover{border-color:var(--primary-color);transform:translateY(-2px)}.gallery-thumb img{width:100%;height:100%;object-fit:contain}.product-image-main img{transition:transform .5s cubic-bezier(.4,0,.2,1)}.product-image-main:hover img{transform:scale(1.03)}.product-info-short{display:flex;flex-direction:column;gap:24px}.product-vendor-block{display:flex;align-items:center;gap:20px;background:var(--bg-light);padding:20px;border-radius:var(--radius-lg)}.vendor-logo-box{width:100px;height:60px;background:#fff;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;padding:8px;border:1px solid var(--border-color)}.vendor-info-text p{margin:2px 0;font-size:14px}.vendor-info-text strong{color:var(--text-main)}.product-summary-card{background:var(--white);border-radius:var(--radius-lg);padding:30px;border:1px solid var(--border-color);box-shadow:var(--shadow-md)}.summary-specs{width:100%}.product-actions{margin-bottom:30px}.summary-specs td{padding:12px 0;font-size:15px;border-bottom:1px solid #f1f3f5}.summary-specs tr:last-child td{border-bottom:none}.summary-specs td:first-child{color:var(--text-muted)}.summary-specs td:last-child{text-align:right;font-weight:600;overflow-wrap:anywhere;word-break:break-word}.btn--order{width:100%;padding:18px;background:var(--primary-color);color:#000;border:none;border-radius:var(--radius-md);font-size:18px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;transition:all .3s;box-shadow:0 4px 15px #ffb8004d}.btn--order:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #ffb80066}.product-tabs{margin-top:60px}.tabs-nav{display:flex;gap:40px;border-bottom:2px solid var(--border-color);margin-bottom:40px}.product-tab-btn{background:none;border:none;padding:15px 0;font-size:18px;font-weight:600;color:var(--text-muted);cursor:pointer;position:relative;transition:color .3s}.product-tab-btn:hover,.product-tab-btn.active{color:var(--text-main)}.product-tab-btn.active:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:3px;background:var(--primary-color);border-radius:2px}.product-tab-content{display:none;animation:fadeIn .4s ease}.product-tab-content.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.specs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:40px}.specs-group-title{font-size:20px;font-weight:700;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid var(--border-color);color:var(--text-main)}.specs-table{width:100%}.specs-table td{padding:14px 0;font-size:15px;border-bottom:1px dotted #e9ecef}.attr-label{color:var(--text-muted);font-weight:400;width:60%}.attr-value{font-weight:500;text-align:right;overflow-wrap:anywhere;word-break:break-word}@media(max-width:1024px){.product-main{grid-template-columns:1fr}.product-info-short{width:100%}}@media(max-width:768px){.product-title{font-size:28px}.tabs-nav{gap:20px;overflow-x:auto}.product-tab-btn{font-size:16px;white-space:nowrap}.specs-grid{grid-template-columns:1fr}}