/* B001 の費用セクション以降は白と淡いグレーを交互にし、長い本文を読み分けやすくする。 */
.b001-page #type,
.b001-page #condition-search,
.b001-page #utility-cost,
.b001-page #installation-day,
.b001-page #sos,
.b001-page #area,
.b001-page #column,
.b001-page #company-profile,
.b001-page #flow {
  background: var(--color-surface-base);
}

.b001-page #capacity,
.b001-page #manufacturers,
.b001-page #mechanism,
.b001-page #warranty,
.b001-page #works,
.b001-page #voice,
.b001-page #faq {
  background: var(--color-surface-light-gray);
}

@media (max-width: 374px) {
  .b001-page .warranty-cards--compact .warranty-card__hero { grid-template-columns: 4rem minmax(0, 1fr); }
  .b001-page .warranty-cards--compact .warranty-card__label { white-space: normal; }
}


/* T-121: use the height measured by B001's fixed CTA script. */
@media (max-width: 767px) {
  body.b001-page:has(#legacy-fixed-cta) { padding-bottom: var(--fixed-cta-height, 18rem); }
}

/* Enlarge the heat-pump illustration together with its text labels. */
.b001-page .b001-heatpump { width:100%; }