.nb_banner_section{padding:50px 0}.banner_inner{margin:auto;max-width:1180px;width:100%}.banner_list{display:flex;flex-wrap:wrap;justify-content:space-between}.banner_img{width:calc(33% - 20px)}@media only screen and (max-width:680px){.banner_img{width:100%}}.banner_img img{object-fit:cover;width:100%}