/* ---------- included-grid column variants (desktop only) ---------- */
@media (min-width:1101px){
  .igrid5.c4{grid-template-columns:repeat(4,1fr)}
  .igrid5.c4 .icell{border-left:1px solid var(--card-line);border-top:none}
  .igrid5.c4 .icell:nth-child(4n+1){border-left:none}
  .igrid5.c4 .icell:nth-child(n+5){border-top:1px solid var(--card-line)}
  .igrid5.c3{grid-template-columns:repeat(3,1fr)}
  .igrid5.c3 .icell{border-left:1px solid var(--card-line);border-top:none}
  .igrid5.c3 .icell:nth-child(3n+1){border-left:none}
  .igrid5.c3 .icell:nth-child(n+4){border-top:1px solid var(--card-line)}
}