/* Korean written drills only: identical writing space on screen and in PDF. */
html[lang="ko"] .paper.drill-sheet.dense-written .problems {
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  grid-template-rows: repeat(var(--rows), minmax(0, 1fr));
}
html[lang="ko"] .drill-sheet.dense-written .problem {
  min-height: 0;
  padding: 4mm 2mm 1mm;
  text-align: center;
}
html[lang="ko"] .drill-sheet.dense-written .long-division {
  /* Center in the cell, not with SVG margins copied into the PDF image. */
  display: inline-block;
  vertical-align: top;
  margin: 0;
  max-height: 100%;
  max-width: 100%;
}
html[lang="ko"] .drill-sheet.dense-written[data-family="Decimals"] .worked.multiplication {
  font-size: 18px;
  line-height: 1.15;
}