/* ==========================================================================
   interior.css — 下層ページ共通スタイル
   page / single / archive / category / 404 / search の共通CSS。
   is_front_page() では top.css が使われ、このファイルは読み込まれない。
   .case-card / .section-head など top.css と共通のコンポーネントは
   両方で利用するためここでも再定義している。
   ========================================================================== */

/* ===== Page hero band ===== */
.page-hero {
  padding: 180px var(--rail) 72px;
  background: var(--paper-warm);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-soft), transparent);
  opacity: 0.6;
}
.page-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
}
.page-hero .eyebrow {
  display: inline-block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.page-hero .eyebrow::before,
.page-hero .eyebrow::after {
  content: "·";
  margin: 0 12px;
  color: var(--gold-soft);
}
.page-title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 16px;
}
.page-desc {
  max-width: 680px;
  margin: 12px auto 0;
  color: var(--ink-mute);
  line-height: 2;
  font-size: 15px;
}
.page-search { margin-top: 24px; }
.page-hero--single .single-meta {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
  flex-wrap: wrap;
}
.page-hero--single .single-meta time {
  font-family: var(--font-serif-en);
  font-size: 13px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  font-style: italic;
}
.page-hero--404 { padding-block: 160px 72px; }

/* ===== Container narrow (読み物向け幅) ===== */
.container-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 72px var(--rail);
}

/* ===== Page / Post body typography ===== */
.page-body,
.post-body {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 2.1;
}
.page-body h2,
.post-content h2 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.6;
  color: var(--ink);
  margin: 64px 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.page-body h3,
.post-content h3 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(18px, 2.4vw, 22px);
  color: var(--ink);
  margin: 40px 0 14px;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
}
.page-body h4,
.post-content h4 {
  font-weight: 600;
  color: var(--ink);
  margin: 28px 0 10px;
  font-size: 16px;
}
.page-body p,
.post-content p { margin: 0 0 1.5em; }
.page-body a,
.post-content a {
  color: var(--sea);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-body a:hover,
.post-content a:hover { color: var(--sea-deep); }
.page-body img,
.post-content img,
.page-body figure,
.post-content figure {
  max-width: 100%;
  height: auto;
  margin: 32px auto;
  display: block;
}
.page-body figcaption,
.post-content figcaption {
  font-size: 13px;
  color: var(--ink-mute);
  text-align: center;
  margin-top: 8px;
  letter-spacing: 0.04em;
}
.page-body ul,
.post-content ul,
.page-body ol,
.post-content ol {
  padding-left: 1.4em;
  margin: 0 0 1.6em;
}
.page-body li,
.post-content li { margin-bottom: 0.5em; }
.page-body blockquote,
.post-content blockquote {
  border-left: 3px solid var(--gold-soft);
  background: var(--paper-warm);
  padding: 20px 28px;
  margin: 32px 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 2;
}
.page-body table,
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  font-size: 14.5px;
}
.page-body th,
.page-body td,
.post-content th,
.post-content td {
  border: 1px solid var(--line);
  padding: 12px 16px;
  text-align: left;
}
.page-body th,
.post-content th {
  background: var(--paper-warm);
  font-weight: 600;
}
.post-thumb {
  max-width: var(--container);
  margin: 0 auto 48px;
  padding: 0 var(--rail);
}
.post-thumb img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== Post navigation (prev / next) ===== */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding-top: 32px;
  padding-bottom: 64px;
  border-top: 1px solid var(--line);
  margin-top: 48px;
}
.post-nav-link {
  display: block;
  padding: 20px 24px;
  border: 1px solid var(--line);
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  transition: all 0.3s;
  min-height: 88px;
}
.post-nav-link:hover {
  border-color: var(--gold-soft);
  background: var(--paper-warm);
}
.post-nav-prev { text-align: left; }
.post-nav-next { text-align: right; }
.post-nav-empty { border: 1px dashed var(--line-soft); background: transparent; pointer-events: none; }
.post-nav-dir {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 8px;
  font-style: italic;
}
.post-nav-title {
  display: block;
  font-family: var(--font-mincho);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

/* ===== Section head (interior pages) ===== */
.section-head {
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
  padding: 72px var(--rail) 32px;
}
.section-head .eyebrow {
  display: inline-block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 34px);
  color: var(--ink);
  line-height: 1.5;
  margin: 0;
}

/* ===== Case grid (duplicate from top.css for interior context) ===== */
.case-grid {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--rail) 72px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.case-grid--archive {
  padding-top: 56px;
  padding-bottom: 24px;
}
.case-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: all 0.4s;
  position: relative;
}
.case-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--sea) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s;
}
.case-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-soft);
}
.case-card:hover::before { transform: scaleX(1); }
.case-card__thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin: -40px -36px 24px;
  background: var(--line-soft);
}
.case-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.case-meta time {
  font-family: var(--font-serif-en);
  font-size: 13px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  font-style: italic;
}
.case-tag {
  font-size: 11px;
  padding: 4px 12px;
  background: var(--teal-mist);
  color: var(--sea);
  letter-spacing: 0.1em;
  border-radius: 2px;
  text-decoration: none;
}
.case-card h3 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 20px;
  margin: 0 0 16px;
  color: var(--ink);
  line-height: 1.55;
  min-height: 60px;
}
.case-card p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.9;
  margin: 0 0 28px;
  flex: 1;
}
.case-link {
  font-family: var(--font-serif-en);
  font-size: 13px;
  font-style: italic;
  color: var(--sea);
  letter-spacing: 0.15em;
  font-weight: 500;
}

/* ===== Related cases section ===== */
.related-cases {
  background: var(--paper-warm);
  padding-bottom: 24px;
}
.related-cases .case-card {
  background: var(--white);
}

/* ===== Archive pagination ===== */
.archive-pagination {
  text-align: center;
  padding: 32px var(--rail) 72px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.archive-pagination a,
.archive-pagination span {
  font-family: var(--font-serif-en);
  font-size: 14px;
  letter-spacing: 0.1em;
  padding: 10px 16px;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  background: var(--paper);
  transition: all 0.3s;
  min-width: 44px;
  display: inline-block;
  text-align: center;
}
.archive-pagination a:hover {
  border-color: var(--gold-soft);
  background: var(--paper-warm);
}
.archive-pagination .current {
  background: var(--sea);
  color: var(--white);
  border-color: var(--sea);
}
.archive-pagination .dots {
  border-color: transparent;
  background: transparent;
}

/* ===== Archive / search empty state ===== */
.archive-empty {
  padding: 80px var(--rail) 96px;
  text-align: center;
  color: var(--ink-mute);
  line-height: 2;
}

/* ===== 404 error body ===== */
.error-body {
  max-width: 880px;
  margin: 0 auto;
  padding: 64px var(--rail);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.error-heading {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 18px;
  color: var(--ink);
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.error-link-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.error-link-grid a {
  display: block;
  padding: 10px 0;
  color: var(--sea);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  transition: color 0.2s;
}
.error-link-grid a:hover { color: var(--sea-deep); }

/* ===== Search form ===== */
.search-form {
  display: flex;
  gap: 8px;
  max-width: 480px;
  margin: 0 auto;
}
.search-field {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
}
.search-field:focus {
  outline: none;
  border-color: var(--gold-soft);
  background: var(--white);
}
.search-submit {
  padding: 12px 20px;
  background: var(--sea);
  color: var(--white);
  border: none;
  font-family: var(--font-mincho);
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s;
}
.search-submit:hover { background: var(--sea-deep); }

/* ===== CTA footer (下層全ページ末尾) ===== */
.cta-footer {
  background: var(--sea-deep);
  color: var(--white);
  padding: 80px var(--rail);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(184,134,75,0.12), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(74,143,168,0.14), transparent 45%);
  pointer-events: none;
}
.cta-footer-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.cta-footer .eyebrow-light {
  display: inline-block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gold-soft);
  margin-bottom: 20px;
}
.cta-footer h2 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.6;
  color: var(--white);
  margin: 0 0 20px;
}
.cta-footer p {
  color: rgba(255,255,255,0.82);
  line-height: 2;
  font-size: 15px;
  margin: 0 0 32px;
}
.cta-footer-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.cta-footer .btn-ghost-dark {
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.cta-footer .btn-ghost-dark:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: var(--white);
}
.cta-footer-hours {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  margin: 0;
}

/* ===== Page links (multi-page content) ===== */
.page-links {
  display: flex;
  gap: 6px;
  justify-content: center;
  padding: 24px 0;
  font-family: var(--font-serif-en);
}
.page-links a,
.page-links > span {
  padding: 6px 12px;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}

/* ==========================================================================
   Phase 5 — 個別固定ページ専用スタイル
   ========================================================================== */

/* ===== 共通：subsection-title / link-grid / check-list ===== */
.subsection-title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 22px;
  color: var(--ink);
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.link-grid {
  list-style: none;
  padding: 0 var(--rail);
  margin: 0 auto 72px;
  max-width: var(--container);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.link-grid li { background: var(--paper); }
.link-grid a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-mincho);
  font-size: 16px;
  transition: background 0.3s;
}
.link-grid a:hover { background: var(--paper-warm); }
.link-arrow {
  font-family: var(--font-serif-en);
  color: var(--gold);
  transition: transform 0.3s;
}
.link-grid a:hover .link-arrow { transform: translateX(6px); }

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.check-list li {
  position: relative;
  padding: 14px 0 14px 32px;
  border-bottom: 1px dashed var(--line);
  line-height: 1.8;
}
.check-list li:last-child { border-bottom: none; }
.check-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 20px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

/* ===== About: タイムライン / 院内ツアー ===== */
.clinic-intro { padding-bottom: 0; }
.timeline {
  list-style: none;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 var(--rail) 72px;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 120px;
  width: 1px;
  background: var(--line);
}
.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  padding: 32px 0;
  position: relative;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 113px;
  top: 44px;
  width: 15px;
  height: 15px;
  background: var(--paper);
  border: 2px solid var(--gold);
  border-radius: 50%;
}
.timeline-year {
  text-align: right;
  padding-right: 24px;
}
.timeline-year-num {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 28px;
  color: var(--sea);
  font-style: italic;
  line-height: 1;
}
.timeline-year-label {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-top: 6px;
}
.timeline-body h3 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 19px;
  color: var(--ink);
  margin: 0 0 10px;
}
.timeline-body p {
  color: var(--ink-mute);
  line-height: 2;
  font-size: 14.5px;
  margin: 0;
}
.clinic-tour { background: var(--paper-warm); padding-bottom: 72px; }
.clinic-tour-cta {
  text-align: center;
  padding: 16px var(--rail) 32px;
}

/* ===== Doctor: intro grid / credits / links ===== */
.doctor-intro {
  background: var(--paper-warm);
  padding: 80px var(--rail);
}
.doctor-intro-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 64px;
  align-items: center;
}
.doctor-mark--large {
  width: 220px;
  height: 220px;
  color: var(--gold);
  justify-self: center;
}
.doctor-mark--large svg { width: 100%; height: 100%; }
.doctor-intro-text .eyebrow {
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}
.doctor-intro-text h2 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--ink);
  line-height: 1.6;
  margin: 0 0 20px;
}
.doctor-intro-text p {
  color: var(--ink-soft);
  line-height: 2.1;
  margin: 0 0 24px;
  font-size: 15px;
}
.doctor-sign {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.doctor-sign .sign-label {
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}
.doctor-sign .sign-name {
  font-family: var(--font-mincho);
  font-size: 20px;
  color: var(--ink);
}
.doctor-sign .sign-en {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 14px;
  color: var(--gold);
}
.credits-grid {
  list-style: none;
  max-width: 720px;
  margin: 0 auto 72px;
  padding: 0 var(--rail);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 32px;
}
.credits-grid li {
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  color: var(--ink-soft);
  position: relative;
  padding-left: 22px;
}
.credits-grid li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 10px;
  top: 18px;
}

/* ===== Page FAQ（各ページの Q&A セクション） ===== */
.page-faq {
  padding: 96px var(--rail) 48px;
  max-width: var(--container-wide);
  margin: 0 auto;
}
.page-faq-inner {
  max-width: 880px;
  margin: 0 auto;
}
.page-faq .eyebrow {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: block;
  text-align: center;
  margin-bottom: 12px;
}
.page-faq-title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 32px);
  text-align: center;
  margin: 0 0 48px;
  color: var(--ink);
}
.page-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-faq-item {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 2px;
  transition: border-color 0.2s;
}
.page-faq-item[open] {
  border-color: var(--gold);
}
.page-faq-q {
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  list-style: none;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  position: relative;
}
.page-faq-q::-webkit-details-marker { display: none; }
.page-faq-q::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 20px;
  font-size: 22px;
  color: var(--gold);
  font-weight: 300;
  transition: transform 0.3s;
  font-family: var(--font-serif-en);
}
.page-faq-item[open] .page-faq-q::after {
  transform: rotate(45deg);
}
.page-faq-q-mark {
  font-family: var(--font-serif-en);
  font-size: 16px;
  font-style: italic;
  color: var(--gold);
  font-weight: 600;
  flex-shrink: 0;
  line-height: 1.6;
  padding-right: 4px;
}
.page-faq-q-text {
  flex: 1;
  padding-right: 36px;
}
.page-faq-a {
  padding: 4px 24px 22px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border-top: 1px dotted var(--line);
}
.page-faq-a-mark {
  font-family: var(--font-serif-en);
  font-size: 16px;
  font-style: italic;
  color: var(--sea);
  font-weight: 600;
  flex-shrink: 0;
  padding-top: 16px;
  padding-right: 4px;
}
.page-faq-a-text {
  flex: 1;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-soft);
  padding-top: 14px;
}
.page-faq-a-text p:first-child { margin-top: 0; }
.page-faq-a-text p:last-child { margin-bottom: 0; }
@media (max-width: 720px) {
  .page-faq { padding: 64px var(--rail) 32px; }
  .page-faq-q { padding: 16px 18px; font-size: 15px; }
  .page-faq-a { padding: 4px 18px 20px 18px; }
  .page-faq-q::after { right: 18px; top: 16px; }
  .page-faq-q-text { padding-right: 28px; }
}

/* ===== Access: map full / info grid ===== */
.access-map-full iframe {
  filter: grayscale(0.2) contrast(1.02);
}

/* Building guide (B1F の案内画像ブロック) */
.access-building {
  padding: 72px var(--rail) 32px;
  max-width: var(--container-wide);
  margin: 0 auto;
}
.access-building-inner {
  text-align: left;
}
.access-building .eyebrow {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}
.access-building h2 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 28px;
  line-height: 1.5;
  margin: 0 0 20px;
  color: var(--ink);
}
.access-building h2 strong {
  color: var(--gold);
  font-weight: 600;
}
.access-building-lead {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
  margin: 0 0 32px;
  max-width: 720px;
}
.access-building-figure {
  margin: 0 0 32px;
  padding: 0;
  text-align: center;
}
.access-building-figure img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
}
.access-building-notes {
  margin: 0;
  padding-left: 0;
  list-style: none;
  max-width: 860px;
}
.access-building-notes li {
  position: relative;
  padding: 12px 0 12px 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
  border-bottom: 1px dotted var(--line);
}
.access-building-notes li:last-child {
  border-bottom: none;
}
.access-building-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}
@media (max-width: 720px) {
  .access-building { padding: 48px var(--rail) 24px; }
  .access-building h2 { font-size: 22px; }
  .access-building-lead { font-size: 15px; }
}

.access-info {
  padding: 72px var(--rail);
  max-width: var(--container-wide);
  margin: 0 auto;
}
.access-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}
.access-info-block .eyebrow {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}
.access-info-block h3 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 22px;
  color: var(--ink);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.access-info-block p {
  color: var(--ink-soft);
  line-height: 2;
  margin: 0 0 16px;
}
.route-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.route-list li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}
.route-list li:last-child { border-bottom: none; }
.route-station {
  font-family: var(--font-mincho);
  font-size: 15px;
  color: var(--ink);
}
.route-detail {
  font-size: 14px;
  color: var(--ink-mute);
}
.hours-table--page {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.hours-table--page th,
.hours-table--page td {
  padding: 14px 16px;
  border: 1px solid var(--line);
  text-align: left;
}
.hours-table--page th {
  background: var(--paper-warm);
  font-weight: 500;
  font-family: var(--font-mincho);
  white-space: nowrap;
}
.hours-table--page .closed { color: var(--gold); font-weight: 500; }

/* ===== First visit: detailed flow / FAQ ===== */
.visit-flow {
  padding-bottom: 48px;
}
.visit-flow-list {
  list-style: none;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--rail);
  counter-reset: visit;
}
.visit-flow-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.visit-flow-item:last-child { border-bottom: none; }
.visit-flow-num {
  font-family: var(--font-serif-en);
  font-size: 48px;
  font-style: italic;
  color: var(--gold);
  line-height: 1;
  text-align: right;
}
.visit-flow-body h3 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 22px;
  color: var(--ink);
  margin: 0 0 12px;
}
.visit-flow-lead {
  font-family: var(--font-mincho);
  font-size: 17px;
  color: var(--sea);
  margin: 0 0 12px;
}
.visit-flow-body p {
  line-height: 2;
  color: var(--ink-soft);
  margin: 0 0 12px;
  font-size: 15px;
}
.visit-flow-meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--paper-warm);
  margin-top: 12px;
}
.visit-flow-meta-label {
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}
.visit-flow-meta-value {
  font-family: var(--font-mincho);
  font-size: 17px;
  color: var(--ink);
  text-decoration: none;
}
a.visit-flow-meta-value { color: var(--sea); }
.visit-bring { padding: 48px var(--rail) 32px; }

/* FAQ accordion */
.visit-faq { padding: 0 0 48px; }
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--rail);
}
.faq-item {
  border: 1px solid var(--line);
  margin-bottom: 12px;
  background: var(--paper);
  transition: border-color 0.3s;
}
.faq-item[open] { border-color: var(--gold-soft); }
.faq-q {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mincho);
  font-size: 16px;
  color: var(--ink);
  position: relative;
  padding-right: 54px;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif-en);
  font-size: 24px;
  color: var(--gold);
  transition: transform 0.3s;
}
.faq-item[open] .faq-q::after { content: "−"; }
.faq-q-mark,
.faq-a-mark {
  font-family: var(--font-serif-en);
  font-size: 18px;
  font-style: italic;
  font-weight: 500;
  width: 24px;
  flex-shrink: 0;
}
.faq-q-mark { color: var(--sea); }
.faq-a-mark { color: var(--gold); }
.faq-a {
  display: flex;
  gap: 16px;
  padding: 4px 54px 22px 24px;
  background: var(--paper-warm);
  border-top: 1px dashed var(--line);
}
.faq-a p {
  margin: 0;
  line-height: 2;
  color: var(--ink-soft);
  font-size: 14.5px;
}

/* ===== Price: tables ===== */
.price-notice {
  background: var(--paper-warm);
  border-left: 3px solid var(--gold);
  padding: 20px 24px;
  margin: 48px auto;
  font-size: 14px;
  line-height: 2;
  color: var(--ink-soft);
}
.price-notice p { margin: 0; }
.price-section {
  padding-bottom: 48px;
}
.price-section--jihi { background: var(--paper-warm); padding-bottom: 72px; }
.price-section--jihi .price-table { background: var(--paper); }
.price-table-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--rail);
  overflow-x: auto;
}
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
  background: var(--paper);
}
.price-table thead th {
  background: var(--sea);
  color: var(--white);
  font-family: var(--font-mincho);
  font-weight: 500;
  padding: 14px 16px;
  text-align: left;
  font-size: 14.5px;
  letter-spacing: 0.05em;
}
.price-table thead th.num { text-align: right; }
.price-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  color: var(--ink);
}
.price-table tbody tr:last-child td { border-bottom: none; }
.price-table .num {
  text-align: right;
  font-family: var(--font-serif-en);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.price-table .note {
  color: var(--ink-mute);
  font-size: 13px;
  white-space: nowrap;
}
.price-group { margin-bottom: 32px; }
.price-group-title {
  max-width: 960px;
  margin: 36px auto 16px;
  padding: 0 var(--rail);
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 20px;
  color: var(--ink);
}
.price-group-title::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  margin-right: 12px;
  vertical-align: middle;
}

/* ===== Perio guide index ===== */
.guide-group { padding-bottom: 32px; }
.guide-group-head { padding-bottom: 16px; }
.guide-list {
  list-style: none;
  max-width: var(--container);
  margin: 0 auto 48px;
  padding: 0 var(--rail);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.guide-item { background: var(--paper); }
.guide-item a {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 28px;
  text-decoration: none;
  color: var(--ink);
  transition: background 0.3s;
}
.guide-item a:hover { background: var(--paper-warm); }
.guide-item-num {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 20px;
  color: var(--gold);
  width: 36px;
  flex-shrink: 0;
}
.guide-item-title {
  flex: 1;
  font-family: var(--font-mincho);
  font-size: 15px;
  line-height: 1.6;
}
.guide-item-arrow {
  font-family: var(--font-serif-en);
  color: var(--gold);
  transition: transform 0.3s;
}
.guide-item a:hover .guide-item-arrow { transform: translateX(6px); }

.page-title-em {
  font-family: var(--font-serif-en);
  font-weight: 400;
  font-style: italic;
  font-size: 0.8em;
  display: block;
  color: var(--gold);
  margin-top: 8px;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .post-nav { grid-template-columns: 1fr; }
  .error-body { grid-template-columns: 1fr; gap: 32px; }
  .doctor-intro-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .doctor-sign { justify-content: center; }
  .access-info-grid { grid-template-columns: 1fr; gap: 32px; }
  .credits-grid { grid-template-columns: 1fr; }
  .link-grid,
  .guide-list { grid-template-columns: 1fr; }
  .timeline::before { left: 88px; }
  .timeline-item { grid-template-columns: 88px 1fr; gap: 20px; }
  .timeline-item::before { left: 81px; }
  .timeline-year-num { font-size: 22px; }
  .visit-flow-item { grid-template-columns: 80px 1fr; gap: 20px; }
  .visit-flow-num { font-size: 36px; }
}
@media (max-width: 600px) {
  .case-grid { grid-template-columns: 1fr; }
  .page-hero { padding-top: 100px; padding-bottom: 48px; }
  .container-narrow { padding-top: 48px; padding-bottom: 48px; }
  .section-head { padding-top: 48px; }
  .timeline::before { display: none; }
  .timeline-item::before { display: none; }
  .timeline-item { grid-template-columns: 1fr; }
  .timeline-year { text-align: left; padding-right: 0; }
  .visit-flow-item { grid-template-columns: 1fr; }
  .visit-flow-num { text-align: left; }
  .price-table thead th,
  .price-table tbody td { padding: 10px 12px; font-size: 13.5px; }
  .access-map-full iframe { height: 320px !important; }
}

/* ==========================================================================
   Article Template (page-article.php) — /periodontal/* /implant/* /menu/prevention/*
   ========================================================================== */
.page-hero--article {
  padding-bottom: 56px;
}
.page-hero--article .page-title {
  max-width: 860px;
  margin-inline: auto;
}
.article-breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-mute);
  margin: 16px 0 20px;
}
.article-breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: border-color 0.2s, color 0.2s;
}
.article-breadcrumb a:hover {
  color: var(--sea);
  border-bottom-color: var(--sea);
}
.article-body {
  padding-block: 72px 56px;
}
.article-siblings {
  background: var(--paper-warm);
  padding-block: 72px 80px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.article-siblings > .section-head {
  max-width: 720px;
  margin: 0 auto 40px;
  padding-inline: var(--rail);
  text-align: center;
}
.guide-list--siblings {
  max-width: 960px;
  margin: 0 auto;
  padding-inline: var(--rail);
}
/* 兄弟記事では自動番号を非表示（記事タイトル側に "1." "2." が含まれるため重複回避） */
.guide-list--siblings .guide-item-num {
  display: none;
}
.article-back {
  text-align: center;
  margin-top: 40px;
  padding-inline: var(--rail);
}
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 14px 36px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
}
.btn-ghost {
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--ink-soft);
}
.btn-ghost:hover {
  background: var(--ink-soft);
  color: var(--white);
}

@media (max-width: 720px) {
  .article-body { padding-block: 48px 40px; }
  .article-siblings { padding-block: 56px 64px; }
  .article-breadcrumb { font-size: 12px; }
}

/* ============================================================
   /menu/general/ — 一般歯科（院長哲学型）
   ============================================================ */
.general-lead {
  padding: 96px var(--rail) 64px;
  background: var(--paper);
}
.general-lead-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.general-lead .eyebrow {
  color: var(--gold);
  display: inline-block;
  margin-bottom: 16px;
}
.general-lead h2 {
  font-family: var(--font-mincho);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 32px;
  font-weight: 500;
}
.general-lead p {
  font-size: 15.5px;
  line-height: 2.0;
  color: var(--ink-soft);
}

.general-section {
  padding: 80px var(--rail);
}
.general-section--alt {
  background: var(--paper-warm);
}
.general-section-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.general-section .section-num {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 16px;
}
.general-section-title {
  font-family: var(--font-mincho);
  font-size: clamp(24px, 3.2vw, 32px);
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 32px;
  font-weight: 500;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.general-section-body p {
  font-size: 15px;
  line-height: 2.05;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.general-section-body .general-section-accent {
  margin-top: 32px;
  padding: 24px 28px;
  background: var(--paper);
  border-left: 3px solid var(--gold);
  color: var(--ink);
  font-family: var(--font-mincho);
  font-size: 16px;
  line-height: 1.9;
}
.general-section--alt .general-section-body .general-section-accent {
  background: var(--white);
}
.general-section-body .general-section-list {
  margin: 8px 0 24px;
  padding-left: 0;
  list-style: none;
}
.general-section-body .general-section-list li {
  position: relative;
  padding: 8px 0 8px 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
  border-bottom: 1px dotted var(--line);
}
.general-section-body .general-section-list li:last-child {
  border-bottom: none;
}
.general-section-body .general-section-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}
.general-section-body .beauty-figure {
  margin: 32px 0 8px;
  padding: 0;
  text-align: center;
}
.general-section-body .beauty-figure img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}
.general-section-body .caption {
  margin-top: 24px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-mute, #888);
  font-style: normal;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.general-pillars {
  padding: 96px var(--rail) 112px;
}
.general-pillars .section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.pillar-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pillar-card {
  display: flex;
  flex-direction: column;
  padding: 36px 28px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative;
}
.pillar-card:hover {
  border-color: var(--gold-soft);
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}
.pillar-num {
  font-family: var(--font-serif-en);
  font-size: 28px;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.pillar-en {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.pillar-title {
  font-family: var(--font-mincho);
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.pillar-desc {
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-mute);
  flex: 1;
  margin-bottom: 20px;
}
.pillar-arrow {
  align-self: flex-end;
  font-size: 18px;
  color: var(--gold);
  transition: transform 0.3s;
}
.pillar-card:hover .pillar-arrow { transform: translateX(4px); }

@media (max-width: 960px) {
  .pillar-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .general-lead { padding: 72px var(--rail) 48px; }
  .general-section { padding: 64px var(--rail); }
  .general-pillars { padding: 72px var(--rail) 96px; }
  .pillar-grid { grid-template-columns: 1fr; }
}

/* === Denture page === */
.denture-type-title {
  font-family: var(--font-mincho);
  font-size: 18px;
  font-weight: 500;
  color: var(--sea);
  letter-spacing: 0.04em;
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.denture-type-title:first-child { margin-top: 0; }
@media (max-width: 720px) {
  .denture-type-title { font-size: 16.5px; margin-top: 28px; }
}