@charset "utf-8";.prg_list{grid-template-columns:repeat(auto-fit, minmax(25rem, 1fr))}.prg_list .item .tbox{text-align:center;background:var(--color-555555)}.prg_list .item:nth-child(2n) .tbox{background:var(--color-666666)}.prg_list .item:nth-child(3n) .tbox{background:var(--color-777777)}