/* アプリのローズ色と窓辺の光を、LPと文書ページで共有する。 */
.product-koehiyori {
  color-scheme: light;
  --bg: #fbf8f5;
  --surface: #f3e7e3;
  --text: #51433f;
  --muted: #786c66;
  --accent: #9a445c;
  --line: #e3d4cd;
  --page-glow: transparent;
}
.product-koehiyori::before {
  display: none;
}
.product-koehiyori .wordmark::before {
  box-shadow: none;
}
.koe-hero {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  align-items: center;
  gap: 56px;
  padding: 64px 0 80px;
}
.koe-intro {
  min-width: 0;
}
.koe-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
}
.koe-brand img {
  object-fit: contain;
}
.koe-intro h1 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(2.5rem, 4.2vw, 3.6rem);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.055em;
  margin: 0 0 24px;
}
.koe-intro h1 em {
  color: var(--accent);
  font-style: normal;
}
.koe-lede {
  max-width: 29em;
  font-size: 0.95rem;
  margin-bottom: 28px;
}
.koe-button {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  background: var(--accent);
  color: white;
  padding: 12px 24px;
  border-radius: 28px;
  text-decoration: none;
  font-size: 0.9rem;
}
.koe-button:hover {
  background: var(--text);
  color: white;
}
.koe-text-link {
  display: inline-block;
  font-size: 0.8rem;
  margin: 14px;
}
.koe-status {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 14px;
}
.koe-window {
  position: relative;
  margin: 0;
}
.koe-window > img {
  display: block;
  width: 100%;
  height: 590px;
  object-fit: cover;
  border-radius: 240px 240px 12px 12px;
}
.koe-window figcaption {
  color: var(--muted);
  text-align: center;
  margin-top: 16px;
  font-family: var(--serif);
  font-size: 0.84rem;
}
.koe-voice {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 44px;
  align-items: center;
  max-width: 840px;
  margin: 0 auto 80px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.koe-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
}
.koe-landing h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1.7;
}
.koe-voice h2 {
  margin: 8px 0;
}
.koe-voice p {
  margin: 8px 0;
}
.koe-voice audio {
  display: block;
  width: 100%;
  margin: 20px 0;
}
.koe-small {
  font-size: 0.78rem;
  color: var(--muted);
}
.koe-transcript {
  font-size: 0.8rem;
}
.koe-landing summary {
  cursor: pointer;
}
.koe-landing summary:focus-visible,
.koe-landing audio:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
.koe-rhythm {
  padding: 0 0 80px;
}
.koe-rhythm > h2 {
  margin-bottom: 36px;
}
.koe-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.koe-features article {
  padding-top: 18px;
  border-top: 2px solid var(--line);
}
.koe-features h3 {
  font-size: 1.05rem;
  font-weight: 500;
}
.koe-features article > p:last-child {
  font-size: 0.88rem;
  color: var(--muted);
}
.koe-pricing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  padding: 48px;
  background: var(--surface);
  border-radius: 12px;
  scroll-margin-top: 24px;
}
.koe-pricing h2 {
  margin-top: 12px;
}
.koe-trial {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 32px;
}
.koe-pricing .koe-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 8px;
  font-size: 1.75rem;
  font-family: var(--serif);
  margin: 24px 0 0;
  line-height: 1.3;
}
.koe-price span {
  font-size: 0.85rem;
  font-family: var(--sans);
}
.koe-plan > p,
.koe-plan li {
  font-size: 0.85rem;
}
.koe-plan ul {
  padding-left: 1.2em;
}
.koe-plan > a {
  font-size: 0.85rem;
}
.koe-trust {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  padding: 80px 0;
}
.koe-trust p {
  font-size: 0.88rem;
}
.koe-trust h2 {
  margin-top: 12px;
}
.koe-faq {
  max-width: 840px;
  margin: 0 auto 64px;
}
.koe-faq details {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.koe-faq summary {
  font-weight: 500;
}
.koe-faq details p {
  font-size: 0.88rem;
  color: var(--muted);
}
.product-koehiyori .document-content dt {
  font-weight: 600;
  margin-top: 20px;
}
.product-koehiyori .document-content dd {
  margin: 4px 0 20px;
  font-size: 0.9rem;
}
@media (max-width: 900px) {
  .koe-hero {
    gap: 28px;
  }
  .koe-window > img {
    height: 510px;
  }
  .koe-pricing {
    gap: 32px;
    padding: 32px;
  }
  .koe-features {
    gap: 24px;
  }
}
@media (max-width: 660px) {
  .koe-hero {
    grid-template-columns: 1fr;
    padding: 36px 0 44px;
  }
  .koe-intro h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  .koe-window > img {
    height: auto;
    aspect-ratio: 1.1;
    border-radius: 160px 160px 8px 8px;
  }
  .koe-brand {
    margin-bottom: 24px;
  }
  .koe-voice {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 48px;
  }
  .koe-avatar {
    width: 112px;
    height: 112px;
  }
  .koe-features,
  .koe-pricing,
  .koe-trust {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .koe-rhythm {
    padding-bottom: 44px;
  }
  .koe-pricing {
    padding: 24px;
  }
  .koe-trust {
    padding: 44px 0;
  }
  .koe-faq {
    margin-bottom: 40px;
  }
}