@media only screen and (min-width: 768px){
.footer-banner__contents + .footer-banner__contents{margin:20px 0 0;}
/*.footer-banner__link{width:24%;margin-left:calc(4% / 3);}
.footer-banner__link:nth-child(4n+1){margin-left:0;}*/
}

.footer-banner__link img{width:100%;height:auto;}
@media only screen and (min-width: 768px){
.footer-banner__contents._gastable{justify-content:space-between;}
.footer-banner__contents._gastable .footer-banner__link{width:48%;margin-left:0;}
}