.threecol-split-row-12--6-6 .hr--2-3 .l-r,
.threecol-split-row-12--6-6 .arc--3 .l-r:nth-child(2) {
  width: 50%;
}

.threecol-split-row-12--6-6 .hr--2-3 .l-r:last-child,
.threecol-split-row-12--6-6 .arc--3 .l-r:last-child {
  width: 50%;
}
