/* ============================================================
   カウントダウンタイマー（販売開始まで）
   ============================================================ */
.tin-countdown-section {
  background: #007bbb;
  padding: 32px 20px 40px;
  text-align: center;
  color: #fff;
}

.tin-countdown-section__inner {
  max-width: 760px;
  margin-inline: auto;
}

.tin-countdown-section__label {
  font-size: clamp(1.3rem, 2.8vw, 1.6rem);
  font-weight: 700;
  margin: 0 0 0.8em;
}

.tin-countdown {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.tin-countdown__item {
  background: #fff;
  color: #007bbb;
  border-radius: 8px;
  padding: 12px 16px;
  min-width: 84px;
}

.tin-countdown__num {
  display: block;
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  color: #e62e3d;
}

.tin-countdown__unit {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 0.2em;
}

.tin-countdown-section__note {
  margin-top: 1em;
  font-size: 0.9rem;
  color: #e6f1fa;
}

@media screen and (max-width: 768px) {
  .tin-countdown {
    gap: 8px;
    flex-wrap: nowrap;
  }
  .tin-countdown__item {
    flex: 1 1 0;
    min-width: 0;
    padding: 10px 6px;
  }
  .tin-countdown__num {
    font-size: clamp(1.5rem, 7vw, 2rem);
  }
  .tin-countdown__unit {
    font-size: 0.85rem;
  }
}