/* ── サロンについてセクション リデザイン (about/index.html 専用) ── */
.about-intro-redesign {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}
.about-intro-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
.about-intro-media {
  position: relative;
  isolation: isolate;
}
.about-intro-media-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.18);
}
.about-intro-media-frame img {
  width: 100%;
  height: clamp(360px, 42vw, 560px);
  max-height: none;
  object-fit: cover;
  display: block;
}
.about-intro-media-accent {
  position: absolute;
  left: -1.25rem;
  top: -1.25rem;
  z-index: -1;
  width: 70%;
  height: 70%;
  border: 2px solid var(--color-secondary);
  border-radius: 20px;
  opacity: 0.55;
}
.about-intro-badge {
  position: absolute;
  right: -1rem;
  bottom: -1.25rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: var(--color-heading-ink);
  color: #fff;
  box-shadow: 0 14px 34px rgba(0,0,0,0.24);
  text-align: center;
  line-height: 1.25;
}
.about-intro-badge strong {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}
.about-intro-badge span {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.85);
  margin-top: 0.15rem;
}

.about-intro-body { padding: 0.5rem 0; }
.about-intro-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}
.about-intro-eyebrow::before {
  content: "";
  display: inline-block;
  width: 2.25rem;
  height: 1px;
  background: var(--color-secondary);
}
.about-intro-body .section-title {
  text-align: left;
  margin-bottom: 1.5rem;
}
.about-intro-body .section-title::after {
  margin: 0.75rem 0 0;
}
.about-intro-lead {
  font-size: var(--fs-lead);
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}
.about-intro-text {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}
.about-intro-text:last-of-type { margin-bottom: 0; }

.about-intro-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: clamp(1.75rem, 3vw, 2.25rem) 0;
}
.about-intro-divider::before,
.about-intro-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-primary-light);
}
.about-intro-divider-icon {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.about-intro-divider-icon svg { width: 18px; height: 18px; }

.about-intro-points {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}
.about-intro-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text);
}
.about-intro-points-icon {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-heading-ink);
  border: 1px solid var(--color-primary-light);
}
.about-intro-points-icon svg { width: 14px; height: 14px; }

@media (max-width: 900px) {
  .about-intro-grid { grid-template-columns: 1fr; }
  .about-intro-media-frame img { height: min(78vw, 420px); }
  .about-intro-badge { right: 0.5rem; bottom: -1rem; width: 92px; height: 92px; }
  .about-intro-body { padding-top: 0.5rem; }
  .about-intro-body .section-title { text-align: left; }
  .about-intro-points { grid-template-columns: 1fr; }
}