@media screen and (max-width: 750px) {
    .about{margin-top:66px;}
    /*.phond_menu{position:relative;height:66px;}*/
    .product_show{margin: 30px auto 30px;}
    .product_show .product > div .products {  margin-top: 1rem;  }
}

@media screen and (min-width: 751px) and (max-width: 1024px){
    .product_show .product > div .show{padding:60px 0 0 5%}


}