body{background-color:#fff;padding-bottom:100px;}
    .slider-for img{width:100%;border-radius:8px;}
    .slider-nav{margin-top:10px;position:relative;padding:0 40px;}
    .slider-nav .slick-slide{padding:0 5px;cursor:pointer;}
    .slider-nav .slick-slide img{width:100%;border-radius:6px;border:2px solid transparent;transition:border-color .3s;}
    .slider-nav .slick-current img{border-color:#0d6efd;}
    .slick-prev,.slick-next{background:#fff;border:1px solid #ddd;border-radius:50%;width:35px;height:35px;z-index:10;position:absolute;top:50%;transform:translateY(-50%);display:flex!important;align-items:center;justify-content:center;box-shadow:0 2px 5px rgba(0,0,0,.1)}
    .slick-prev{left:0}.slick-next{right:0}
    .slick-prev::before,.slick-next::before{display:none}
    .slick-prev i,.slick-next i{color:#333;font-size:16px}
    .product-details-container{padding-left:0}
    .product-brand,.product-sku{font-size:1.3rem;color:#6c757d;margin-bottom:.25rem}
    .product-sku{margin-bottom:1rem}
    .product-title{font-size:3rem;font-weight:700;margin-bottom:.5rem}
    .product-price{font-size:3rem;font-weight:700;color:#212529;margin-bottom:2rem}
    .option-group{margin-bottom:1.5rem}
    .option-label{font-size:1.3rem;font-weight:600;margin-bottom:.75rem}
    .variant-options-container{display:flex;flex-wrap:wrap;gap:12px}
    .variant-btn{display:flex;align-items:center;gap:8px;padding:10px 15px;border:1px solid #ced4da;border-radius:8px;background:#fff;cursor:pointer;transition:.2s}
    .variant-btn:hover{border-color:#888}
    .variant-btn.active{border-color:#0d6efd;background:#e7f1ff;border-width:2px;padding:9px 14px}
    .variant-btn img{width:32px;height:32px;object-fit:cover;border-radius:4px}
    .variant-btn span{font-size:1.4rem;font-weight:500}
    .desktop-actions{margin-top:2rem}
    .quantity-selector{display:flex;border:1px solid #ced4da;border-radius:8px;overflow:hidden}
    .quantity-selector input{width:60px;text-align:center;border:none;font-weight:600;background:transparent;font-size:1.4rem}
    .quantity-btn{background:transparent;border:none;font-size:1.7rem;font-weight:400;padding:8px 18px;cursor:pointer;color:#6c757d;line-height:1}
    .quantity-btn:hover{background:#f1f1f1}
    .add-to-cart-btn{background:#212529;color:#fff;border:none;border-radius:8px;padding:12px 20px;cursor:pointer;transition:.2s;width:100%;font-size:2rem;font-weight:600}
    .add-to-cart-btn:hover{background:#495057}
    .mobile-action-bar{position:fixed;bottom:0;left:0;width:100%;background:#fff;padding:12px 15px;box-shadow:0 -2px 10px rgba(0,0,0,.1);z-index:1000}
    .modal-product-info{display:flex;align-items:flex-start;gap:15px;padding-bottom:15px;border-bottom:1px solid #eee;margin-bottom:15px}
    .modal-product-info img{width:80px;height:80px;object-fit:cover;border-radius:8px}
    .modal-product-title{font-size:1.6rem;font-weight:700;margin-bottom:4px}
    .modal-product-price{font-size:1.4rem;font-weight:700;color:#dc3545}
    .quantity-options-modal .option-item{display:flex;justify-content:space-between;align-items:center;padding:15px;border:1px solid #dee2e6;border-radius:8px;margin-bottom:10px;cursor:pointer;transition:.2s}
    .quantity-options-modal .option-item:hover{background:#f8f9fa}
    .quantity-options-modal .option-item.selected{border-color:#0d6efd;background:#e7f1ff;border-width:2px}
    .product-description-section{padding-top:50px;padding-bottom:50px;border-top:0;margin-top:50px}
    .section-title{font-size:2rem;font-weight:700;color:#333;margin-bottom:8px}
    .product-subtitle{font-size:1.5rem;font-weight:500;color:#555;margin-bottom:24px}
    .section-divider{border:0;border-top:1px solid #eee;margin-bottom:24px}
    .content-title{font-size:2rem;font-weight:700;color:#333;margin-top:32px;margin-bottom:12px}
    .description-text, .description-text ul li{font-size:1.4rem;color:#666;line-height:1.7;margin-bottom:16px}
    @media (min-width:992px){.product-details-container{padding-left:2rem}.product-gallery-container{padding-right:2rem}}
    @media (max-width:991px){.mobile-action-bar .add-to-cart-btn{font-size:1.1rem}}
    .option-item-image{width:40px;height:40px;object-fit:cover;border-radius:6px;margin-right:15px}
    #quantityModal .modal-footer .btn{background:#212529;border-color:#212529;color:#fff}
    #quantityModal .modal-footer .btn:hover{background:#495057;border-color:#495057}
    #quantityModal .btn-close{opacity:1}
    #quantityModal .quantity-options-modal .option-item.selected{background:#f0f0f0;border-color:#212529;border-width:2px;box-shadow:0 4px 12px rgba(33,37,41,.1)}