.product_detail_image{display:block; width:100%; max-width:1440px; margin:0 auto;}
.product_detail_image img{width:100%; vertical-align:top;}

@media all and (max-width:1440px){
    .product_detail_image{margin:0 200px; width:calc(100% - 400px);}
}

@media all and (max-width:1280px){
    .product_detail_image{margin:0 60px; width:calc(100% - 120px);}
}


@media all and (max-width:990px){
.product_detail_image{width:100%; margin:0 ;}

}