/* ============================================
   Service / Mattress page (マットレス測定)
   Loaded after pillow.css to extend / override.
   ============================================ */

/* ===== Lineup subhead (ーー ROYAL & PREMIUM 等) ===== */
.lineup-subhead {
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.16em;
  color: #434243;
  text-align: center;
  margin: 56px 0 24px;
}
.lineup-subhead--mt { margin-top: 80px; }

/* ===== Product grid extras ===== */
.product-grid--2 { grid-template-columns: repeat(2, 1fr); max-width: 824px; margin-left: auto; margin-right: auto; }
.product-grid--center { justify-content: center; }
@media (max-width: 1023px) {
  .product-grid--2 { grid-template-columns: 1fr; }
}

/* product-card additional tag (# シングルサイズ) */
.product-card__tag {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #8f8d86;
  display: inline-block;
}

/* ===== Pressure Mapping ===== */
.pressure-mapping {
  background: #f9f8f5;
  padding: 100px 0;
}
@media (max-width: 1023px) { .pressure-mapping { padding: 60px 0; } }

.pressure-mapping__main {
  aspect-ratio: 960 / 540;
  background-color: #d8d3c5;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 12px;
  margin: 56px auto 24px;
  max-width: 960px;
}
.pressure-mapping__caption {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: #434243;
  margin: 0 0 56px;
}

/* ===== Pressure Compare (used in 2 places) ===== */
.pressure-compare {
  max-width: 1080px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 48px;
}
.pressure-compare--inline { background: #f9f8f5; margin-top: 56px; }
@media (max-width: 767px) {
  .pressure-compare { padding: 28px; }
}

.pressure-compare__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: #434243;
  text-align: center;
  margin: 0 0 32px;
}
@media (max-width: 767px) { .pressure-compare__title { font-size: 18px; } }

.pressure-compare__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 599px) {
  .pressure-compare__grid { grid-template-columns: 1fr; }
}

.pressure-compare__item { margin: 0; }
.pressure-compare__item figcaption {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: #434243;
  margin: 0 0 12px;
}
.pressure-compare__image {
  aspect-ratio: 468 / 240;
  background-color: #d8d3c5;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 8px;
}
.pressure-compare__note {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.7;
  color: #434243;
  margin: 32px 0 0;
  letter-spacing: 0.04em;
}

/* ===== Mattress Structure (PREMIUM / REGULAR) ===== */
.mattress-structure {
  background: #fff;
  padding: 100px 0;
}
.mattress-structure--alt { background: #f9f8f5; }
@media (max-width: 1023px) { .mattress-structure { padding: 60px 0; } }

.mattress-structure__main {
  aspect-ratio: 960 / 320;
  background-color: #d8d3c5;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 12px;
  max-width: 960px;
  margin: 56px auto 32px;
}
.mattress-structure__lead {
  max-width: 960px;
  margin: 0 auto 48px;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: #434243;
  text-align: center;
}
@media (max-width: 1023px) {
  .mattress-structure__lead { text-align: left; padding: 0 8px; }
}

/* ===== Numbered grid (Regular structure 3 items) ===== */
.numbered-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1023px) {
  .numbered-grid { grid-template-columns: 1fr; gap: 24px; }
}

.numbered-item {
  background: #fff;
  border-radius: 12px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid #e5e2d8;
}
.mattress-structure--alt .numbered-item { background: #fff; }

.numbered-item__num {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 36px;
  color: #434243;
  line-height: 1;
}
.numbered-item__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: #434243;
  margin: 0;
}
.numbered-item__text {
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.85;
  color: #434243;
  margin: 0;
  letter-spacing: 0.04em;
}

/* ===== Otani Voice ===== */
.otani-voice {
  background: #fff;
  padding: 100px 0;
}
@media (max-width: 1023px) { .otani-voice { padding: 60px 0; } }

.otani-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 56px;
}
@media (max-width: 767px) {
  .otani-grid { grid-template-columns: 1fr; }
}

.otani-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 620 / 360;
  background: linear-gradient(135deg, #4a4943 0%, #2a2926 100%);
  border-radius: 12px;
  overflow: hidden;
  color: #fff;
  text-align: center;
  gap: 16px;
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.otani-card::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.25);
  transition: background var(--t-base);
}
.otani-card:hover { opacity: 1; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.18); }
.otani-card:hover::before { background: rgba(0,0,0,0.4); }

.otani-card__play {
  position: relative;
  z-index: 1;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  padding-left: 4px;
}
.otani-card__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-zen);
  font-size: 14px;
  letter-spacing: 0.12em;
  padding: 0 16px;
}