.product-detail-tabs {
  flex-wrap: wrap;
  gap: 14px;
}

.product-detail-tabs button {
  font-size: clamp(20px, 1.85vw, 28px);
}

.product-detail-tabs button + button::before {
  margin-right: 14px;
}

.product-description-panel {
  max-width: 1120px;
}

.product-description-panel p {
  margin: 0;
  color: #263b50;
  font-size: 20px;
  line-height: 1.9;
  letter-spacing: .005em;
}

.product-detail-section:has(.product-description-panel.is-active) {
  padding-bottom: 64px;
}

.product-detail-wrap:has(.product-description-panel.is-active) .product-detail-tabs {
  margin-bottom: 48px;
}

.detail-features-tab {
  margin-top: 0;
}

.performance-report {
  width: min(100%, 1180px);
  margin: 0 auto;
}

.performance-report-intro {
  max-width: 940px;
  margin: 0 0 28px;
  color: #263b50;
  font-size: 18px;
  line-height: 1.75;
}

.performance-report a,
.performance-report img {
  display: block;
  width: 100%;
}

.performance-report a {
  border: 1px solid #d8e0e7;
  background: #fff;
}

.performance-report img {
  height: auto;
}

.performance-report figcaption {
  margin-top: 14px;
  color: #637487;
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 760px) {
  .product-detail-tabs {
    align-items: flex-start;
    gap: 10px;
  }

  .product-detail-tabs button {
    font-size: 18px;
  }

  .product-detail-tabs button + button::before {
    margin-right: 10px;
  }

  .price-validity {
    display: block;
    margin: 7px 0 0;
    font-size: 12px;
  }

  .product-description-panel p {
    font-size: 17px;
    line-height: 1.8;
  }

  .product-detail-wrap:has(.product-description-panel.is-active) .product-detail-tabs {
    margin-bottom: 32px;
  }

  .performance-report-intro {
    margin-bottom: 20px;
    font-size: 16px;
  }
}