.product-page{max-width:1320px;padding:var(--space-6)var(--space-5);margin:0 auto}.product-layout{gap:var(--space-8);grid-template-columns:1fr 1fr;align-items:start;display:grid}.product-gallery{padding:var(--space-4);top:var(--space-4);background:#f5f5f5;border-radius:16px;justify-content:center;align-items:center;display:flex;position:sticky}.product-gallery__image{border-radius:12px;width:100%;max-width:400px}.product-info{gap:var(--space-4);flex-direction:column;display:flex}.product-info__title{color:#0000c8;text-align:right;margin:0;font-size:2rem;font-weight:700}[dir=ltr] .product-info__title{text-align:left}.product-info__price{font-size:var(--text-2xl);color:#333;font-weight:700}.variants-card{padding:var(--space-4);background:#fff;border:1px solid #e6e6e6;border-radius:12px;position:relative;box-shadow:0 4px 14px #0000000f}.variants-card__label{padding:0 var(--space-2);font-size:var(--text-sm);background:#fff;font-weight:600;position:absolute;top:-8px}.variants-card__grid{gap:var(--space-3);max-height:340px;padding-right:var(--space-2);grid-template-columns:repeat(2,1fr);display:grid;overflow-y:auto}.variants-card__grid::-webkit-scrollbar{width:4px}.variants-card__grid::-webkit-scrollbar-track{background:#e0e0e0;border-radius:4px}.variants-card__grid::-webkit-scrollbar-thumb{background:#999;border-radius:4px}.variant-item{align-items:center;gap:var(--space-2);padding:var(--space-3);cursor:pointer;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);background:#fff;border:2px solid #e0e0e0;border-radius:8px;flex-direction:column;display:flex}.variant-item:hover{border-color:#0000c8}.variant-item.active{background:#f3f3ff;border-color:#0000c8;box-shadow:0 0 0 2px #0000c840,0 10px 18px #0000c826}.variant-item.active:hover{border-color:#0000a0;box-shadow:0 0 0 2px #0000a04d,0 12px 20px #0000a033}.variant-item__thumbnail{object-fit:contain;border-radius:4px;width:80px;height:80px}.variant-item__name{font-size:var(--text-sm);color:#333;text-align:center;font-weight:500;line-height:1.3}.product-purchase{align-items:center;gap:var(--space-3);justify-content:space-between;display:flex}.quantity-control{align-items:center;gap:var(--space-2);display:flex}.quantity-control__btn{cursor:pointer;width:38px;height:38px;transition:background var(--transition-fast),border-color var(--transition-fast);background:#fff;border:1px solid #d6d6d6;border-radius:50%;justify-content:center;align-items:center;padding-bottom:4px;font-size:1.25rem;display:flex}.quantity-control__btn:hover:not(:disabled){background:#f3f6ff;border-color:#c3d4ff}.quantity-control__btn:disabled{opacity:.5;cursor:not-allowed}.quantity-control__value{text-align:center;min-width:44px;font-weight:600;font-size:var(--text-lg);background:#fff}.product-purchase__buy{padding:var(--space-2)var(--space-6);color:#fff;font-size:var(--text-lg);cursor:pointer;transition:background var(--transition-fast);background:#0000c8;border:none;border-radius:5px;flex:1;max-width:150px;max-height:40px;font-weight:600}.product-purchase__buy:hover:not(:disabled){background:#0000a0}.product-purchase__buy:disabled{opacity:.5;cursor:not-allowed}.product-details-accordion{gap:var(--space-4);margin-top:var(--space-4);flex-direction:column;display:flex}.accordion-item{background:#fff;border:1px solid #e0e0e0;border-radius:10px;transition:box-shadow .3s;overflow:hidden;box-shadow:0 6px 14px #0000c817}.accordion-item:hover{box-shadow:0 8px 16px #0000c82e}.accordion-item__header{cursor:pointer;color:#333;text-align:right;background:#f7f7f7;border:none;justify-content:space-between;align-items:center;width:100%;padding:15px;font-size:16px;font-weight:700;transition:background-color .3s;display:flex}.accordion-item__header:hover{background-color:#eaeaea}[dir=ltr] .accordion-item__header{text-align:left}.accordion-item__title{flex:1}.accordion-item__chevron{transition:transform var(--transition-fast);color:#666}.accordion-item.open .accordion-item__chevron{transform:rotate(180deg)}.accordion-item__content{background:#fafafa;max-height:0;transition:max-height .3s;overflow:hidden}.accordion-item.open .accordion-item__content{max-height:500px}.accordion-item__inner{color:#666;padding:15px;line-height:1.7}.accordion-item__inner p{margin:0 0 var(--space-2)0}.accordion-item__inner p:last-child{margin-bottom:0}@media (max-width:1024px){.product-page{padding:var(--space-4)var(--space-3)}.product-gallery{position:static}}@media (max-width:768px){.product-layout{grid-template-columns:1fr}.product-info__title{font-size:1.5rem}.product-info__price{font-size:var(--text-xl)}.variants-card{padding:var(--space-3)}.variants-card__grid{grid-template-columns:repeat(2,1fr);max-height:320px}.variant-item__thumbnail{width:64px;height:64px}.product-purchase__buy{width:100%}}@media (max-width:480px){.product-page{padding:var(--space-3)var(--space-2)}.product-layout{gap:var(--space-4)}}