@media (max-width: 900px) {
  .wm-calculator {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
    padding: 28px 24px 30px !important;
  }
  .wm-calculator > div:last-child {
    border-left: none !important;
    border-top: 1px solid #232323;
    padding-left: 0 !important;
    padding-top: 26px !important;
  }
}

@media (max-width: 620px) {
  .wm-calculator [data-c="price"] { font-size: 42px !important; }
  .wm-calculator [data-c="num"] { font-size: 22px !important; }
}