.graduation-promo {
  padding: clamp(48px, 7vw, 88px) 0;
  border-top: 3px solid var(--color-primary);
  background-color: #f3f5fa;
}

.graduation-promo__container {
  max-width: 1320px;
}

.graduation-promo__layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.7fr);
  align-items: center;
  gap: clamp(24px, 4vw, 52px);
}

.graduation-promo__header {
  max-width: none;
  margin: 0;
  text-align: left;
}

.graduation-promo__header h2 {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 800;
  line-height: 1.15;
}

.graduation-promo__intro {
  margin: 0;
  color: var(--color-text);
  font-size: 1.1rem;
}

.graduation-promo__countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 420px;
  gap: clamp(4px, 1.5vw, 10px);
  margin: 28px 0 6px;
  color: var(--color-primary);
}

.graduation-promo__countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  gap: 4px;
}

.graduation-promo__countdown-number {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.graduation-promo__countdown-label {
  font-size: clamp(0.65rem, 1.3vw, 0.85rem);
  font-weight: 600;
  white-space: nowrap;
}

.graduation-promo__date {
  display: block;
  color: var(--color-text);
  font-size: 1rem;
}

.graduation-promo__player {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 12px;
  background-color: #111;
}

.graduation-promo__player video {
  display: block;
  width: 100%;
  height: 100%;
  background-color: #000;
  object-fit: contain;
}

@media (max-width: 820px) {
  .graduation-promo__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .graduation-promo__header {
    text-align: center;
  }

  .graduation-promo__countdown {
    margin-right: auto;
    margin-left: auto;
  }

  .graduation-promo__intro {
    font-size: 1rem;
  }

  .graduation-promo__player {
    border-radius: 8px;
  }
}