/* Shared, low-intervention improvements for article readability and disclosure. */
:where(a, button):focus-visible {
  outline: 3px solid #8f5f49;
  outline-offset: 3px;
}

.article-skip-link {
  position: absolute;
  z-index: 100;
  top: -4rem;
  left: 1rem;
  padding: 0.65rem 0.9rem;
  border-radius: 0.5rem;
  background: #423b37;
  color: #fff;
  font-size: 0.85rem;
  line-height: 1.4;
  text-decoration: none;
}

.article-skip-link:focus-visible {
  top: 1rem;
}

:where(h1, h2, h3, h4, h5, h6)[id] {
  scroll-margin-top: 6rem;
}

.article-update-meta {
  margin: -0.75rem 0 1.75rem;
  color: #8a7c73;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  line-height: 1.8;
}

.article-pr-disclosure {
  margin: 1rem auto 1.25rem;
  max-width: 760px;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(176, 125, 99, 0.28);
  border-radius: 0.65rem;
  background: rgba(255, 250, 246, 0.9);
  color: #6d625b;
  font-size: 0.78rem;
  line-height: 1.8;
}

.article-pr-disclosure strong {
  margin-right: 0.35rem;
  color: #8f5f49;
  letter-spacing: 0.08em;
}

.article-external-notice,
.article-reservation-note,
.article-medical-insurance-note {
  color: #8a7c73;
  font-size: 0.72rem;
  line-height: 1.8;
}

.article-external-notice {
  margin: 0.45rem 0 0;
}

.article-reservation-note {
  margin: 0.8rem 0 0;
}

.article-medical-insurance-note {
  margin: 0.25rem 0 1.5rem;
}

@media (max-width: 560px) {
  .article-body {
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .article-body p,
  .article-body li {
    line-height: 2.1;
  }

  .article-body p {
    font-size: clamp(13px, 3.7vw, 14px);
  }

  .article-pr-disclosure {
    margin-right: 1rem;
    margin-left: 1rem;
  }
}

/* LINE friend-add CTA block (record-level lead capture). See §4/§9 of
   /Users/suzukikouhei/Desktop/設計-LINE導線とリード獲得-2026-08-13.md.
   Placed directly above the disclaimer; must stay visually quieter than
   the felmat PR cards above it. Only the button uses LINE green. */
.line-cta {
  margin: 32px auto 0;
  max-width: 760px;
  padding: 28px 24px;
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.82), rgba(250, 243, 237, 0.6));
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(176, 125, 99, 0.22);
  box-shadow: 0 14px 36px rgba(150, 110, 85, 0.14);
  text-align: center;
}

.line-cta .line-cta__eyebrow {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: #b07d63;
}

.line-cta .line-cta__heading {
  word-break: auto-phrase;
  text-wrap: pretty;
  margin: 0 0 14px;
  font-family: 'Zen Old Mincho', serif;
  font-weight: 600;
  font-size: clamp(19px, 3.4vw, 23px);
  line-height: 1.55;
  color: #3b332f;
}

.line-cta .line-cta__body {
  word-break: auto-phrase;
  text-wrap: pretty;
  margin: 0 auto 10px;
  max-width: 520px;
  font-size: 15px;
  line-height: 1.9;
  color: #5c534d;
}

.line-cta .line-cta__gift {
  word-break: auto-phrase;
  text-wrap: pretty;
  display: inline-block;
  margin: 2px 0 22px;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(176, 125, 99, 0.1);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
  color: #3b332f;
}

.line-cta .line-cta__button {
  box-sizing: border-box;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  min-height: 56px;
  padding: 0 32px;
  border-radius: 999px;
  background: #06c755;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(6, 199, 85, 0.32);
  transition: transform 150ms ease, opacity 150ms ease;
}

.line-cta .line-cta__button:hover {
  transform: translateY(-2px);
  color: #fff;
  text-decoration: none;
}

.line-cta .line-cta__button:active {
  transform: translateY(0);
  opacity: 0.92;
}

.line-cta .line-cta__button:focus-visible {
  outline: 3px solid #06c755;
  outline-offset: 3px;
}

.line-cta .line-cta__note {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: #8a7c73;
}

@media (max-width: 560px) {
  .line-cta {
    margin-top: 24px;
    padding: 24px 18px;
    border-radius: 16px;
  }

  .line-cta .line-cta__button {
    width: 100%;
  }
}
