/* Readable worksheet columns; horizontal scrolling stays inside each table. */
.exercise-table { margin-block: 24px 30px; }
.exercise-table:focus-visible { outline: 3px solid #247cbd; outline-offset: 3px; }
.exercise-table caption { padding: 14px 16px; color: #153a63; background: #eef4fb; text-align: left; font-size: 14px; font-weight: 700; }
.exercise-table th, .exercise-table td { padding: 14px 16px; font-size: 14px; line-height: 1.65; word-break: normal; overflow-wrap: break-word; }
.exercise-table--3 table { min-width: 720px; }
.exercise-table--3 table th:first-child, .exercise-table--3 table td:first-child { width: 22% !important; }
.exercise-table--3 th:nth-child(2) { width: 43%; }
.exercise-table--3 th:nth-child(3) { width: 35%; }
.exercise-table--5 table { min-width: 1050px; }
.exercise-table--5 th:nth-child(1) { width: 15%; }
.exercise-table--5 th:nth-child(2) { width: 24%; }
.exercise-table--5 th:nth-child(3) { width: 20%; }
.exercise-table--5 th:nth-child(4) { width: 17%; }
.exercise-table--5 th:nth-child(5) { width: 24%; }
.article-sources li { margin-bottom: 16px; }
.article-content .exercise-table-hint { padding: 12px 16px; border-left: 3px solid #247cbd; background: #eef4fb; font-size: 14px; }
@media (max-width: 640px) {
  .exercise-table th, .exercise-table td { padding: 12px; font-size: 14px; }
  .exercise-table--2 table { min-width: 420px; }
}
@media print {
  .article-toc, .article-toc-mobile, .article-next, .nav, .footer, .cookie-banner { display: none !important; }
  .article-layout, .article-content { display: block; width: 100%; max-width: none; padding: 0; border: 0; box-shadow: none; overflow: visible; }
  .exercise-table { overflow: visible; border-radius: 0; }
  .exercise-table table { min-width: 0; }
  .exercise-table th, .exercise-table td { padding: 5px; font-size: 9pt; }
  .exercise-table thead { display: table-header-group; }
  .exercise-table tr { break-inside: avoid; }
}