:root {
  --site-ink: #353538;
  --site-muted: #66686b;
  --site-line: #dadada;
  --site-control-border: #7f8984;
  --site-paper: #ffffff;
  --site-tint: #f3f3f3;
  --site-accent: #353538;
  --site-accent-dark: #202023;
  --site-focus: #c81528;
  --site-light: #ffffff;
  --site-max: 1160px;
  --site-radius: 6px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: clip;
  display: flex;
  flex-direction: column;
  background: var(--site-paper);
  color: var(--site-ink);
  font-family: "source-han-sans-japanese", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif !important;
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: .03em;
  text-align: left;
}

body * {
  text-align: inherit;
}

.site-main h1,
.site-main h2,
.site-main h3,
.site-main h4,
.site-main p,
.site-main li,
.site-main a {
  line-break: strict;
}

a {
  color: var(--site-accent);
  text-decoration-thickness: .08em;
  text-underline-offset: .18em;
}

.phrase-nowrap { white-space: nowrap; }
.mobile-only-break { display: none; }

.structured-heading span { white-space: nowrap; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--site-focus);
  outline-offset: 3px;
  box-shadow: 0 0 0 3px var(--site-paper);
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -100px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--site-ink);
  color: var(--site-light);
}

.skip-link:focus {
  top: 12px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.external-link-marker {
  margin-inline-start: .35em;
  font-size: .85em;
  line-height: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--site-line);
}

.site-header__inner {
  max-width: var(--site-max);
  min-height: 80px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-brand {
  color: var(--site-ink);
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.2;
  white-space: nowrap;
}

.site-brand__mark {
  display: block;
  width: 180px;
  height: 44px;
  overflow: hidden;
}

.site-brand__mark img {
  display: block;
  width: auto;
  max-width: none;
  height: 44px;
}

.site-brand__sub {
  margin-top: 2px;
  color: var(--site-muted);
  font-size: .75rem;
  letter-spacing: .12em;
}

@media (min-width: 960px) {
  .site-brand {
    flex-direction: row;
    align-items: flex-end;
  }

  .site-brand__sub {
    margin: 0 0 0 12px;
  }
}

.site-navigation {
  display: flex;
  align-items: center;
  gap: 25px;
}

.site-navigation a {
  color: var(--site-ink);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-navigation a:hover {
  color: var(--site-accent);
  text-decoration: underline;
}

.site-navigation a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.site-navigation .site-navigation__contact {
  padding: 10px 15px;
  border-radius: 4px;
  background: var(--site-accent);
  color: var(--site-light);
}

.site-navigation .site-navigation__contact:hover {
  background: var(--site-accent-dark);
  color: var(--site-light);
  text-decoration: none;
}

.site-navigation .site-navigation__contact[aria-current="page"] {
  box-shadow: inset 0 -3px 0 var(--site-light);
  text-decoration: none;
}

.site-menu-button {
  display: none;
  flex: 0 0 64px;
  width: 64px;
  height: 52px;
  padding: 6px 8px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid var(--site-line);
  border-radius: 4px;
  background: var(--site-paper);
  color: var(--site-ink);
  line-height: 1;
}

.site-menu-button__label {
  position: relative;
  display: grid;
  width: 3.25rem;
  height: .75rem;
  place-items: center;
  font-size: .75rem;
  line-height: 1;
  white-space: nowrap;
}

.site-menu-button__label-open,
.site-menu-button__label-close {
  position: absolute;
  transition: opacity 180ms ease, transform 240ms ease;
}

.site-menu-button__label-close {
  opacity: 0;
  transform: translateY(-4px);
}

.site-menu-button__icon,
.site-menu-button__icon::before,
.site-menu-button__icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
}

.site-menu-button__icon {
  position: relative;
  flex: 0 0 2px;
  margin: 9px auto 0;
  transition: background-color 120ms ease;
}

.site-menu-button__icon::before,
.site-menu-button__icon::after {
  position: absolute;
  left: 0;
  content: "";
  transition: top 240ms ease, transform 240ms ease;
}

.site-menu-button__icon::before { top: -6px; }
.site-menu-button__icon::after { top: 6px; }

.site-menu-button[aria-expanded="true"] .site-menu-button__label-open {
  opacity: 0;
  transform: translateY(4px);
}

.site-menu-button[aria-expanded="true"] .site-menu-button__label-close {
  opacity: 1;
  transform: translateY(0);
}

.site-menu-button[aria-expanded="true"] .site-menu-button__icon {
  background-color: transparent;
}

.site-menu-button[aria-expanded="true"] .site-menu-button__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.site-menu-button[aria-expanded="true"] .site-menu-button__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-main {
  width: 100%;
  max-width: 100%;
  flex: 1 0 auto;
  overflow-x: clip;
  min-height: 60vh;
}

.site-menu-overlay {
  display: none;
}

.site-home,
.site-home * {
  min-width: 0;
}

.site-main section {
  width: auto;
  margin: 0;
}

.site-main h1,
.site-main h2,
.site-main h3,
.site-main p,
.site-main li {
  font-family: inherit !important;
  text-align: left;
}

.site-main p,
.site-main li {
  font-size: 1.125rem;
  line-height: 1.8;
}

.compat-anchor {
  position: relative;
  top: -88px;
  display: block;
}

.home-hero {
  max-width: 1440px;
  min-height: 520px;
  margin: 0 auto !important;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(460px, 1.08fr);
  background: var(--site-tint);
}

.home-hero__copy {
  padding: 72px clamp(28px, 6vw, 86px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.home-hero__eyebrow,
.section-heading > p,
.section-heading > div > p,
.entry-panel > p:first-child,
.home-profile__eyebrow,
.home-contact > p:first-child,
.content-page__header > p,
.error-page > p:first-child {
  margin: 0 0 12px;
  color: var(--site-accent);
  font-size: .875rem !important;
  font-weight: 700;
  letter-spacing: .16em;
}

.home-hero h1 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.15;
}

.home-hero__lead {
  max-width: 34rem;
  margin: 26px 0 0;
  color: var(--site-ink);
  font-size: clamp(1.125rem, 1.6vw, 1.25rem) !important;
  line-height: 1.8 !important;
}

.home-hero__roles {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  letter-spacing: .08em;
}

.home-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  max-width: 100%;
  min-height: 52px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: center !important;
  white-space: normal;
  text-decoration: none;
  cursor: pointer;
}

.button--primary {
  background: var(--site-accent);
  color: var(--site-light) !important;
}

.button--primary:hover { background: var(--site-accent-dark); }

.button--secondary {
  border-color: var(--site-accent);
  background: transparent;
  color: var(--site-accent) !important;
}

.button--light {
  background: var(--site-light);
  color: var(--site-accent) !important;
}

.home-hero__image {
  min-height: 520px;
  margin: 0;
  overflow: hidden;
}

.home-hero__image picture,
.home-hero__image img {
  width: 100%;
  height: 100%;
  display: block;
}

.home-hero__image img {
  object-fit: cover;
  object-position: 58% center;
}

.home-section,
.home-profile,
.content-page,
.archive-page,
.contact-page {
  max-width: var(--site-max);
  margin: 0 auto !important;
  padding: 88px 24px;
}

.home-section--tint {
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--site-max)) / 2 + 24px));
  padding-left: max(24px, calc((100vw - var(--site-max)) / 2 + 24px));
  background: var(--site-tint);
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading h2,
.entry-panel h2,
.home-profile h2,
.home-contact h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2rem);
  line-height: 1.3;
}

.content-page__header h1,
.error-page h1 {
  margin: 0;
  font-size: clamp(2.25rem, 4vw, 3rem);
  line-height: 1.25;
}

.section-heading--row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}

.section-heading--row a,
.section-more a,
.text-link {
  font-weight: 700;
}

.feature-grid,
.achievement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.feature-card,
.achievement-grid article {
  padding: 26px;
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius);
  background: var(--site-paper);
}

.feature-card h3,
.achievement-grid h3 {
  margin: 0 0 12px;
  font-size: 1.5rem;
  line-height: 1.55;
}

.feature-card p { margin: 0; color: var(--site-muted); }

.achievement-grid article > span {
  display: block;
  margin-bottom: 12px;
  color: var(--site-accent);
  font-size: .875rem;
  font-weight: 700;
}

.achievement-grid h3 { margin: 0; }

.activity-highlights {
  margin-top: 52px;
}

.activity-highlights > h3 {
  margin: 0 0 20px;
  font-size: 1.5rem;
  line-height: 1.4;
}

.activity-highlights__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.activity-highlight {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius);
  background: var(--site-paper);
}

.activity-highlight__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.activity-highlight__image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.activity-highlight figcaption {
  padding: 16px 18px 18px;
  color: var(--site-ink);
  font-size: .9375rem;
  font-weight: 700;
  line-height: 1.65;
}

.section-more { margin: 24px 0 0; text-align: right !important; }

.latest-list,
.archive-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--site-line);
}

.latest-list li {
  margin: 0;
  padding: 18px 0;
  display: grid;
  grid-template-columns: 76px 120px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--site-line);
  align-items: start;
}

.latest-list__type {
  color: var(--site-accent);
  font-size: .875rem;
  font-weight: 700;
}

.latest-list time { color: var(--site-muted); font-size: .875rem; font-variant-numeric: tabular-nums; }
.latest-list a { color: var(--site-ink); font-weight: 600; }

.home-section--split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.entry-panel {
  min-height: 280px;
  padding: 42px;
  display: block;
  border-radius: var(--site-radius);
  background: var(--site-accent);
  color: var(--site-light);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.entry-panel--book { background: #555558; }
.entry-panel > p:first-child { color: #ffffff; }
.entry-panel h2 { margin-bottom: 18px; }
.entry-panel p { max-width: 32rem; }
.entry-panel .text-link { color: var(--site-light); font-weight: 700; }

.entry-panel:hover {
  color: var(--site-light);
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(32, 32, 35, .18);
}

.entry-panel:focus-visible {
  color: var(--site-light);
  outline-color: var(--site-focus);
}

.home-profile {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 34px;
}

.home-profile p:not(.home-profile__eyebrow) {
  max-width: 48rem;
  margin-bottom: 0;
  color: var(--site-muted);
}

.home-contact {
  padding: 68px 22px;
  background: var(--site-accent);
  color: var(--site-light);
  text-align: center !important;
}

.home-contact > * { text-align: center !important; }
.home-contact > p:first-child { color: #ffffff; }
.home-contact h2 { margin-bottom: 14px; }
.home-contact p { margin-right: auto; margin-left: auto; }
.home-contact .button { margin-top: 12px; }

.content-page__header {
  max-width: 760px;
  margin-bottom: 50px;
}

.content-page__summary {
  margin-top: 18px;
  color: var(--site-muted);
  font-size: 1.125rem !important;
}

.news-detail__meta {
  margin: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--site-muted);
  font-size: .9375rem !important;
  font-variant-numeric: tabular-nums;
}

.news-detail__meta span {
  color: var(--site-accent);
  font-weight: 700;
}

.news-detail__body {
  max-width: 800px;
}

.news-detail__back {
  margin: 54px 0 0;
}

.content-page__body {
  max-width: 800px;
}

.content-page__body h2,
.contact-page__guide h2,
.content-cta h2 {
  margin: 54px 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--site-ink);
  font-size: 2rem;
}

.content-page__body h2:first-child { margin-top: 0; }
.content-page__body li { margin-bottom: 8px; }

.content-page__body ul ul {
  margin: 8px 0 4px 1rem;
  padding: 8px 0 8px 18px;
  border-left: 2px solid var(--site-line);
  color: var(--site-muted);
}

.profile-page__body {
  max-width: 980px;
}

.profile-section + .profile-section {
  margin-top: 58px;
}

.profile-section > h2 {
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--site-ink);
  font-size: 2rem;
  line-height: 1.4;
}

.profile-page__intro {
  max-width: 800px;
  margin: 0;
}

.profile-records {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--site-line);
  list-style: none;
}

.profile-section > h2 + .profile-records {
  border-top: 0;
}

.profile-record {
  margin: 0;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 28px;
  border-bottom: 1px solid var(--site-line);
  align-items: start;
}

.profile-record__period,
.profile-record__organization,
.profile-record__role,
.profile-record__description,
.profile-record__note {
  margin: 0;
}

.profile-record__period {
  color: var(--site-muted);
  font-size: 1rem !important;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.profile-record__body {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 24px;
  align-items: baseline;
}

.profile-record__organization,
.profile-record__description {
  font-weight: 600;
}

.profile-record__role {
  color: var(--site-muted);
  white-space: nowrap;
}

.profile-record__description,
.profile-record__note {
  grid-column: 1 / -1;
}

.profile-record__note {
  position: relative;
  margin-top: 8px;
  padding: 10px 14px 10px 28px;
  border-left: 2px solid var(--site-line);
  background: var(--site-tint);
  color: var(--site-muted);
}

.profile-record__note::before {
  position: absolute;
  top: 10px;
  left: 12px;
  content: "└";
}

.profile-record--without-period .profile-record__body {
  grid-column: 2;
}

.profile-links {
  margin: 0;
  padding-left: 1.4rem;
}

.profile-links li + li {
  margin-top: 8px;
}

.content-cta {
  margin-top: 70px;
  padding: 34px;
  border-radius: var(--site-radius);
  background: var(--site-tint);
  text-align: center;
}

.content-cta h2 {
  margin-top: 0;
  text-align: center;
}

.content-cta > p { text-align: center; }

.archive-list li {
  margin: 0;
  padding: 24px 0;
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  border-bottom: 1px solid var(--site-line);
}

.archive-list time { color: var(--site-muted); font-variant-numeric: tabular-nums; }
.archive-list h3 { margin: 0; font-size: 1.25rem; line-height: 1.5; }
.archive-list h3 a { color: var(--site-ink); }
.archive-list p { margin: 8px 0 0; color: var(--site-muted); }

.talk-archive .archive-list li {
  grid-template-columns: max-content minmax(0, 1fr);
}

.talk-archive .archive-list time {
  white-space: nowrap;
}

.archive-section + .archive-section { margin-top: 58px; }

.archive-section__heading {
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--site-ink);
  font-size: 1.75rem;
  line-height: 1.3;
}

.archive-section__heading + .archive-list {
  border-top: 0;
}

.archive-section--upcoming {
  padding: 28px;
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius);
  background: var(--site-tint);
}

.archive-section--upcoming .archive-list { border-top: 0; }

.archive-section--upcoming .archive-list li:first-child { padding-top: 0; }

.archive-empty { margin: 0; color: var(--site-muted); }

.archive-status {
  display: inline-block;
  margin-bottom: 7px;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--site-ink);
  color: var(--site-light);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.information-page {
  max-width: 980px;
}

.information-year + .information-year {
  margin-top: 64px;
}

.information-year__heading {
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--site-ink);
  font-size: 1.75rem;
  line-height: 1.3;
}

.information-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--site-line);
  list-style: none;
}

.information-list__item {
  margin: 0;
  border-bottom: 1px solid var(--site-line);
}

.information-list__link {
  padding: 22px 16px;
  display: block;
  color: var(--site-ink);
  text-decoration: none;
  transition: background-color 160ms ease;
}

.information-list__link:hover {
  background: var(--site-tint);
  color: var(--site-ink);
  text-decoration: none;
}

.information-list__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.information-list__category {
  min-width: 54px;
  padding: 2px 9px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: var(--site-muted);
  font-size: .8125rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: center !important;
}

.information-list__category--book {
  color: #b51226;
}

.information-list__meta time {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  color: var(--site-muted);
  font-size: .875rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.information-list__date,
.information-list__time {
  white-space: nowrap;
}

.information-list__title {
  margin: 10px 0 0;
  color: var(--site-ink);
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.55;
}

.information-list__note {
  margin: 5px 0 0;
  color: var(--site-muted);
  font-size: .9375rem !important;
  line-height: 1.65 !important;
}

.information-page__back {
  margin: 42px 0 0;
}

.detail-page {
  width: 100%;
  max-width: 1048px;
  margin: 0 auto;
  padding: 72px 24px 88px;
}

.detail-page__eyebrow {
  margin: 0 0 10px;
  color: var(--site-accent);
  font-size: .875rem !important;
  font-weight: 700;
  letter-spacing: .16em;
}

.talk-detail__header,
.book-detail__header {
  max-width: 840px;
  margin-bottom: 30px;
}

.talk-detail__title,
.book-detail__title {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.125rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .035em;
}

.talk-detail__meta,
.book-detail__meta {
  margin-top: 0;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  align-items: start;
  gap: 34px;
}

.talk-detail__meta--landscape,
.book-detail__meta--landscape {
  grid-template-columns: minmax(320px, 440px) minmax(0, 1fr);
}

.talk-detail__image,
.book-detail__image {
  width: 260px;
  max-width: 100%;
  overflow: hidden;
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius);
  background: var(--site-tint);
}

.talk-detail__image--landscape,
.book-detail__image--landscape {
  width: 440px;
}

.talk-detail__image img,
.book-detail__image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
}

.talk-detail__info,
.book-detail__info {
  min-width: 0;
  line-height: 1.8;
}

.detail-facts {
  margin: 0;
  border-top: 1px solid var(--site-line);
}

.detail-facts__item {
  padding: 12px 0;
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 18px;
  border-bottom: 1px solid var(--site-line);
}

.detail-facts dt {
  color: var(--site-muted);
  font-weight: 600;
}

.detail-facts dd {
  min-width: 0;
  margin: 0;
}

.talk-detail__btn,
.book-detail__links a {
  display: inline-flex;
  min-height: 44px;
  padding: 8px 14px;
  align-items: center;
  border: 1px solid var(--site-line);
  border-radius: 4px;
  text-decoration: none;
}

.talk-detail__hr {
  margin: 38px 0;
  border: 0;
  border-top: 1px solid var(--site-line);
}

.detail-page .talk-detail__section-title,
.detail-page .book-detail__section h2,
.detail-page .book-detail__body h2 {
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--site-ink);
  font-size: 1.5rem;
  line-height: 1.4;
  text-align: left;
}

.book-detail__actions { margin: 20px 0 0; }

.book-detail__section { margin-top: 30px !important; }

.book-detail__section--wide {
  margin-top: 46px !important;
  padding-top: 32px;
  border-top: 1px solid var(--site-line);
}

.book-detail__section ul,
.book-detail__section ol {
  margin: 0;
  padding-left: 1.5rem;
  list-style: initial;
}

.book-detail__section ol { list-style: decimal; }

.book-detail__endorsements {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.book-detail__endorsements blockquote {
  margin: 0;
  padding: 16px;
  border-left: 4px solid var(--site-line);
  background: var(--site-tint);
}

.book-detail__links {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.talk-detail__back,
.book-detail__back { margin-top: 42px; }

.contact-page { max-width: 900px; }

.contact-page__guide {
  margin-bottom: 40px;
  padding: 26px;
  border-left: 4px solid var(--site-accent);
  background: var(--site-tint);
}

.contact-page__guide h2 { margin-top: 0; }
.contact-page__guide p:last-child { margin-bottom: 0; }

.contact-form {
  display: grid;
  gap: 28px;
}

.contact-form__field label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}

.contact-form__field label span {
  margin-left: 8px;
  padding: 2px 7px;
  border-radius: 3px;
  background: var(--site-accent);
  color: var(--site-light);
  font-size: .875rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--site-control-border);
  border-radius: 4px;
  background: var(--site-paper);
  color: var(--site-ink);
  font: inherit;
}

.contact-form__submit { justify-self: start; border: 0; }

.error-page {
  max-width: 720px;
  margin: 0 auto !important;
  padding: 120px 22px;
  text-align: center !important;
}

.error-page > * { text-align: center !important; }
.error-page .button { margin-top: 20px; }

.site-footer {
  flex-shrink: 0;
  padding: 38px 22px;
  background: #202023;
  color: #ffffff;
  text-align: center;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 24px;
}

.site-footer a { color: #ffffff; }
.site-footer a[aria-current="page"] { font-weight: 700; text-decoration-thickness: 2px; }
.site-footer p { margin: 22px 0 0; }

.page-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  padding: 0;
  display: grid;
  place-items: center;
  background: rgba(53, 53, 56, .8);
  color: var(--site-light);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  cursor: pointer;
  transition: opacity 240ms ease, visibility 0s linear 240ms;
}

.page-top svg {
  width: 24px;
  height: 24px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

@media (max-width: 959px) {
  html { scroll-padding-top: 70px; }

  .site-header__inner { min-height: 68px; gap: 12px; padding: 0 16px; }
  .site-menu-button { display: flex; }

  .site-navigation {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    padding: 10px 16px 18px;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    background: var(--site-paper);
    border-bottom: 1px solid var(--site-line);
    box-shadow: 0 12px 20px rgba(53, 53, 56, .08);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px) scaleY(.97);
    transform-origin: top;
    transition:
      opacity 180ms ease,
      transform 240ms ease,
      visibility 0s linear 240ms;
  }

  .site-menu-overlay {
    position: fixed;
    top: 68px;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 90;
    display: block;
    background: rgba(0, 0, 0, .46);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 240ms ease, visibility 0s linear 240ms;
  }

  .site-menu-overlay.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition-delay: 0s;
  }

  .site-navigation.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scaleY(1);
    transition-delay: 0s;
  }
  .site-navigation a { padding: 13px 8px; border-bottom: 1px solid var(--site-line); }
  .site-navigation .site-navigation__contact { margin-top: 10px; border-bottom: 0; text-align: center; }

  .home-hero { min-height: auto; grid-template-columns: 1fr; }
  .home-hero__copy { padding: 54px 24px; }
  .home-hero__image { min-height: auto; aspect-ratio: 16 / 9; order: -1; }
  .home-hero__image img { object-position: 58% 38%; }

  .feature-grid,
  .achievement-grid,
  .activity-highlights__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 799px) {
  .talk-detail__meta--landscape,
  .book-detail__meta--landscape { grid-template-columns: 1fr; gap: 26px; }
  .talk-detail__image--landscape,
  .book-detail__image--landscape { width: 100%; margin: 0 auto; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-brand__mark { width: 145px; height: 35px; }
  .site-brand__mark img { height: 35px; }
  .site-brand__sub { font-size: .6875rem; }
  .home-hero__copy { padding: 38px 18px 44px; }
  .home-hero__roles { flex-direction: column; gap: 4px; }
  .home-hero__image { aspect-ratio: auto; }
  .home-hero__image picture,
  .home-hero__image img { height: auto; }
  .home-hero__image img {
    object-fit: contain;
    object-position: center;
  }
  .site-main p,
  .site-main li { font-size: 1rem; }
  .home-hero h1 { font-size: 2.5rem; }
  .home-hero__lead { margin-top: 18px; font-size: 1rem !important; }
  .home-actions { width: 100%; display: grid; margin-top: 26px; }
  .home-actions .button {
    width: 100%;
    padding-right: 12px;
    padding-left: 12px;
    font-size: .9375rem;
  }

  .home-section,
  .home-profile,
  .content-page,
  .archive-page,
  .contact-page { padding: 64px 18px; }

  .home-section--tint { padding-right: 18px; padding-left: 18px; }
  .feature-grid,
  .achievement-grid,
  .activity-highlights__grid,
  .home-section--split,
  .home-profile { grid-template-columns: 1fr; }

  .feature-card,
  .achievement-grid article { padding: 22px; }
  .feature-card h3 { font-size: 1.375rem; }
  .mobile-only-break { display: initial; }
  .section-more { text-align: left !important; }
  .section-heading--row { align-items: start; flex-direction: column; }
  .section-heading h2,
  .entry-panel h2,
  .home-profile h2,
  .home-contact h2 { font-size: 1.75rem; }

  .content-page__header h1,
  .error-page h1 { font-size: 2.25rem; }

  .content-page__body h2,
  .contact-page__guide h2,
  .content-cta h2 {
    font-size: clamp(1.5rem, 6.7vw, 1.75rem);
    letter-spacing: .01em;
    line-height: 1.45;
  }

  .home-contact h2.structured-heading {
    font-size: clamp(1.5rem, 6.7vw, 1.75rem);
    letter-spacing: .01em;
    line-height: 1.45;
  }

  .latest-list li {
    padding: 16px 0;
    grid-template-columns: 70px 1fr;
    gap: 6px 12px;
  }

  .latest-list a { grid-column: 1 / -1; }
  .entry-panel { min-height: auto; padding: 30px 24px; }
  .home-profile { gap: 20px; }
  .home-profile .button { width: 100%; }
  .home-contact { padding: 52px 18px; }

  .archive-list li { grid-template-columns: 1fr; gap: 8px; }
  .talk-archive .archive-list li { grid-template-columns: 1fr; }
  .information-year + .information-year { margin-top: 52px; }
  .information-year__heading { font-size: 1.5rem; }
  .information-list__link { padding: 18px 4px; }
  .information-list__title { margin-top: 9px; font-size: 1.0625rem; }
  .information-list__note { font-size: .875rem !important; }
  .profile-section > h2 { font-size: clamp(1.5rem, 6.7vw, 1.75rem); }
  .profile-record {
    padding: 18px 0;
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .profile-record--without-period .profile-record__body { grid-column: auto; }
  .profile-record__period { font-size: .875rem !important; }
  .profile-record__body { grid-template-columns: 1fr; gap: 2px; }
  .profile-record__role { white-space: normal; }
  .profile-record__note { margin-top: 8px; }
  .detail-facts__item { grid-template-columns: 84px minmax(0, 1fr); gap: 12px; }
  .content-cta { padding: 24px; }
  .contact-page__guide { padding: 20px; }
  .contact-form__submit { width: 100%; }
  .archive-section--upcoming { padding: 22px 18px; }

  .detail-page { padding: 58px 18px 72px; }
  .talk-detail__title,
  .book-detail__title { font-size: 1.75rem; }
  .talk-detail__meta,
  .book-detail__meta { grid-template-columns: 1fr; gap: 26px; }
  .talk-detail__image,
  .book-detail__image { width: min(240px, 72vw); margin: 0 auto; }
  .talk-detail__image--landscape,
  .book-detail__image--landscape { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .entry-panel,
  .site-menu-button__label-open,
  .site-menu-button__label-close,
  .site-menu-button__icon,
  .site-menu-button__icon::before,
  .site-menu-button__icon::after,
  .site-navigation,
  .site-menu-overlay,
  .page-top { transition: none; }
  .entry-panel:hover { transform: none; }
}