/* ─── Intro hero (centered portrait) ─── */
.about-hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(80px, 13vh, 160px) 48px clamp(72px, 10vh, 120px);
  text-align: center;
}
.about-hero__label {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--sub);
  margin-bottom: 56px;
}
.about-hero__photo {
  max-width: 540px;
  margin: 0 auto 64px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, #ECEAE3 0%, #E2DFD8 100%);
}
.about-hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.02) sepia(0.04);
}
.about-hero__caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.about-hero__name {
  font-family: var(--serif-en);
  font-size: clamp(38px, 4.6vw, 68px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -.005em;
  margin: 0;
}
.about-hero__name__jp {
  display: block;
  font-family: var(--serif-jp);
  font-size: clamp(14px, 1.5vw, 18px);
  font-weight: 400;
  letter-spacing: .28em;
  color: var(--sub);
  margin-top: 22px;
}
.about-hero__role {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  width: 260px;
  text-align: center;
  font-family: var(--serif-jp);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--sub);
  line-height: 1.9;
}
.about-hero__role__en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--ink);
  margin-bottom: 6px;
}

/* ─── Statement (philosophy quote) ─── */
.statement {
  text-align: center;
  padding-top: clamp(80px, 11vh, 130px);
  padding-bottom: clamp(80px, 11vh, 130px);
}
.statement__title { margin-bottom: 40px; }
.statement__rule {
  width: 1px;
  height: 48px;
  background: var(--line);
  margin: 0 auto 48px;
}
.statement__body {
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
}
.statement__body p {
  font-family: var(--serif-jp);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 2.05;
  letter-spacing: .06em;
  color: var(--ink);
  margin-bottom: 28px;
}
.statement__body p:last-child { margin-bottom: 0; }
.statement__preview {
  margin-top: 80px;
  position: relative;
}
.statement__preview::before,
.statement__preview::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 56px;
  pointer-events: none;
  z-index: 1;
  transition: opacity .35s;
}
.statement__preview::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
  opacity: 0;
}
.statement__preview::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
  opacity: 1;
}
.statement__preview.is-scrolled::before { opacity: 1; }
.statement__preview.is-at-end::after { opacity: 0; }
.statement__preview__rail {
  display: flex;
  align-items: flex-start;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 12px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}
.statement__preview__rail::-webkit-scrollbar { display: none; }
.statement__preview__rail.is-dragging {
  cursor: grabbing;
  user-select: none;
  scroll-snap-type: none;
}
.statement__preview__rail.is-dragging a { pointer-events: none; }
.statement__preview__item {
  flex: 0 0 240px;
  min-width: 0; /* アコーディオン内の長いURL（折り返せない文字列）に幅を広げさせない */
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  transition: opacity .35s;
}
.statement__preview__link { display: block; transition: opacity .35s; }
.statement__preview__link:hover { opacity: .85; }
.statement__preview__media {
  margin: 0;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, #ECEAE3 0%, #E2DFD8 100%);
  overflow: hidden;
}
.statement__preview__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.94);
}
.statement__cta {
  margin-top: 64px;
  text-align: center;
}
.statement__cta a {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  line-height: 1.2;
}

/* ─── Clinics ref (Where to Meet) ─── */
.clinics-ref { background: #F2F0E9; }
.clinics-ref__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(80px, 11vh, 130px) 48px;
}
.clinics-ref__header { text-align: center; }
.clinics-ref__eyebrow {
  font-family: var(--serif-en);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 400;
  letter-spacing: -.005em;
  color: var(--ink);
  line-height: 1.2;
}
.clinics-ref__eyebrow-jp {
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: .25em;
  color: var(--sub);
  margin-top: 14px;
}
.clinics-ref__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 72px;
}
.clinic-ref {
  border-top: 1px solid rgba(26,26,26,.15);
  padding-top: 20px;
}
.clinic-ref__num {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 11px;
  letter-spacing: .25em;
  color: var(--sub);
  margin-bottom: 12px;
}
.clinic-ref__name {
  font-family: var(--serif-jp);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .04em;
  line-height: 1.5;
}
.clinic-ref__name__en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  font-weight: 400;
  color: var(--sub);
  margin-top: 4px;
}
.clinic-ref__sched {
  margin-top: 14px;
  font-size: 12px;
  color: var(--sub);
  line-height: 1.7;
}
.clinic-ref__cta {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: 24px;
  line-height: 1.2;
}
.clinic-ref__cta .cta__en {
  font-size: 12px;
  letter-spacing: .22em;
  padding-bottom: 8px;
}
.clinic-ref__cta .cta__en::after { left: -10px; right: -22px; }
.clinic-ref__cta .cta__en::before { right: -22px; }

/* ─── Affiliations ─── */
.affiliations__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.affiliations__col__label {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sub);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.affiliations__list { list-style: none; display: grid; gap: 16px; }
.affiliations__list li {
  font-family: var(--serif-jp);
  font-size: 15px;
  letter-spacing: .04em;
  line-height: 1.6;
}
.affiliations__list li .en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  color: var(--sub);
  letter-spacing: .06em;
  margin-top: 4px;
}

/* ─── Archive (collapsed Career + Publications + Lectures) ─── */
.archive-shell {
  padding-top: 0;
  padding-bottom: clamp(80px, 11vh, 120px);
  text-align: center;
}
.archive {
  border-top: 1px solid var(--line);
  padding-top: 56px;
}
.archive__summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  transition: opacity .25s;
}
.archive__summary::-webkit-details-marker { display: none; }
.archive__summary:hover { opacity: .65; }
.archive__summary__en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--ink);
}
.archive__summary__jp {
  font-family: var(--serif-jp);
  font-size: 10px;
  letter-spacing: .15em;
  color: var(--sub);
}
.archive__summary__icon {
  display: block;
  margin-top: 10px;
  font-family: var(--serif-en);
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
  color: var(--sub);
}
.archive__summary__icon::before { content: '+'; }
.archive[open] .archive__summary__icon::before { content: '−'; }
.archive__body {
  margin-top: 80px;
  text-align: left;
  animation: archiveFade .55s ease both;
}
@keyframes archiveFade {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.archive__body .section { padding-left: 0; padding-right: 0; padding-top: clamp(40px, 6vh, 70px); padding-bottom: clamp(40px, 6vh, 70px); }
.archive__body .section:first-child { padding-top: 0; }
.archive__body .section:last-child { padding-bottom: 0; }

/* ─── Career timeline ─── */
.career__list {
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.career__item {
  display: grid;
  grid-template-columns: 96px 32px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.career__year {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: .04em;
}
.career__dash {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--sub);
  transform: translateY(-6px);
}
.career__body__primary {
  font-family: var(--serif-jp);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 4px;
}
.career__body__secondary {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--sub);
  line-height: 1.5;
}
.career__body__role {
  display: block;
  font-family: var(--serif-jp);
  font-style: normal;
  font-size: 13px;
  color: var(--sub);
  letter-spacing: .08em;
  margin-top: 4px;
}

/* ─── Publications / Lectures ─── */
.scholarly__group { margin-bottom: 64px; }
.scholarly__group:last-child { margin-bottom: 0; }
.scholarly__group__label {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sub);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.scholarly__list { list-style: none; display: grid; gap: 0; }
.scholarly__item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.scholarly__item:last-child { border-bottom: 0; }
.scholarly__year {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--sub);
}
.scholarly__body {
  font-family: var(--serif-jp);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: .03em;
}
.scholarly__body .en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: .02em;
  line-height: 1.5;
  color: var(--ink);
}
.scholarly__body .meta {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  color: var(--sub);
  margin-top: 4px;
  letter-spacing: .04em;
}
.scholarly__body .meta .scholarly__ref {
  color: var(--sub);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--line);
  transition: color .2s, text-decoration-color .2s;
}
.scholarly__body .meta .scholarly__ref:hover {
  color: var(--ink);
  text-decoration-color: var(--ink);
}
.archive__more {
  margin-top: 64px;
  text-align: center;
}
.archive__more a {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  line-height: 1.2;
}

/* ─── Tablet ─── */
@media (max-width: 1024px) {
  .about-hero { padding: 80px 32px; }
  .about-hero__photo { max-width: 440px; margin-bottom: 48px; }
  .about-hero__label { margin-bottom: 40px; }
  .clinics-ref__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .clinics-ref__grid .clinic-ref:nth-child(3) { grid-column: 1 / -1; max-width: 480px; }
  .affiliations__inner { grid-template-columns: 1fr; gap: 56px; }
  .statement__preview__item { flex: 0 0 220px; }
  .career__item { grid-template-columns: 72px 24px 1fr; gap: 18px; }
  .scholarly__item { grid-template-columns: 80px 1fr; gap: 18px; }
}

/* ─── Mobile ─── */
@media (max-width: 640px) {
  .about-hero { padding: 64px 24px; }
  .about-hero__photo { max-width: none; margin-bottom: 40px; }
  .about-hero__label { margin-bottom: 32px; }
  .about-hero__name { font-size: clamp(34px, 9vw, 48px); }
  .about-hero__name__jp { margin-top: 14px; }
  .about-hero__role { margin-top: 32px; padding-top: 20px; width: 220px; }
  .statement__body { max-width: none; }
  .statement__body p { font-size: 15px; line-height: 1.95; }
  .statement__preview {
    margin-top: 56px;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
  }
  .statement__preview__rail { gap: 8px; }
  .statement__preview__item { flex: 0 0 68%; }
  .statement__cta { margin-top: 56px; }
  .career__item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }
  .career__dash { display: none; }
  .career__body__primary { margin-top: 4px; }
  .scholarly__item { grid-template-columns: 1fr; gap: 4px; padding: 18px 0; }
  .scholarly__year { font-size: 12px; }
  .clinics-ref__inner { padding: 72px 24px; }
  .clinics-ref__grid { grid-template-columns: 1fr; gap: 28px; }
  .clinics-ref__grid .clinic-ref:nth-child(3) { max-width: none; }
  .archive { padding-top: 40px; }
  .archive__body { margin-top: 56px; }
}