/* Shared editorial card: never part of the worksheet or generator controls. */
.history-letters-promo {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(280px, 440px) minmax(0, 1fr);
  align-items: center;
  gap: 36px;
  width: 100%;
  max-width: 1380px;
  margin: 24px auto;
  padding: 24px 32px;
  border: 1px solid #dfe2e5;
  border-radius: 12px;
  background: #fffefa;
  color: #172333;
  font-family: Montserrat, Arial, sans-serif;
}
.history-letters-promo__covers {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.history-letters-promo__covers img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  box-shadow: 0 3px 8px #17233312;
}
.history-letters-promo__content {
  min-width: 0;
  padding-left: 32px;
  border-left: 1px solid #e6e4de;
}
.history-letters-promo .history-letters-promo__label {
  margin: 0 0 8px;
  color: #58616b;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.5;
}
.history-letters-promo h2 {
  margin: 0 0 8px;
  color: #172333;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
}
.history-letters-promo .history-letters-promo__description {
  max-width: 640px;
  margin: 0 0 4px;
  color: #46505c;
  font-size: .875rem;
  line-height: 1.6;
}
.history-letters-promo .history-letters-promo__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  max-width: 100%;
  color: #235f9f;
  font-size: .875rem;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
  text-underline-offset: 4px;
}
.history-letters-promo .history-letters-promo__link:hover { color: #174876; text-decoration: underline; }
.history-letters-promo .history-letters-promo__link:focus-visible { outline: 2px solid #235f9f; outline-offset: 4px; border-radius: 2px; }
@media (max-width: 1100px) {
  .history-letters-promo { grid-template-columns: minmax(260px, .85fr) minmax(0, 1fr); gap: 24px; padding: 24px; }
  .history-letters-promo__content { padding-left: 24px; }
  .history-letters-promo h2 { font-size: 1.25rem; }
}
@media (max-width: 700px) {
  .history-letters-promo { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 20px; }
  .history-letters-promo__covers { width: 100%; max-width: 360px; justify-self: center; gap: 10px; }
  .history-letters-promo__content { padding: 18px 0 0; border-left: 0; border-top: 1px solid #e6e4de; }
}
@media (max-width: 380px) {
  .history-letters-promo { padding: 16px; gap: 16px; }
  .history-letters-promo__covers { gap: 8px; }
  .history-letters-promo h2 { font-size: 1.2rem; }
}
@media print { .history-letters-promo { display: none !important; } }