.section__retina{background:#fff}
.section__retina .rt__tit{font-size:44px;line-height:1.3;letter-spacing:-.02em;word-break:keep-all}
.section__retina .rt__list{grid-template-columns:repeat(3,calc((100% - 84px) / 4));justify-content:center}
@media (max-width:1024px){.section__retina .rt__list{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:767px){
 .section__retina .rt__tit{font-size:26px}
 .section__retina .rt__br{display:block}
 .section__retina .rt__list{justify-content:flex-start}
}