:root {
  color-scheme: light;
  --ink: #182731;
  --ink-soft: #4c5c65;
  --paper: #f6f3eb;
  --paper-strong: #fffdf8;
  --navy: #12384d;
  --navy-deep: #0a2939;
  --teal: #2a6b72;
  --gold: #b8863b;
  --gold-soft: #ead9b8;
  --line: #d9d3c6;
  --line-strong: #b9b09f;
  --shadow: 0 18px 50px rgba(27, 46, 55, 0.09);
  --radius: 18px;
  --content: 1160px;
  --reading: 760px;
  font-family:
    Inter, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic",
    "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

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

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 3%, rgba(184, 134, 59, 0.08), transparent 28rem),
    linear-gradient(rgba(18, 56, 77, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 56, 77, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 48px 48px, 48px 48px, auto;
  font-size: 16px;
  line-height: 1.72;
}

a {
  color: var(--teal);
  text-decoration-color: rgba(42, 107, 114, 0.4);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 0.08em;
}

a:hover {
  color: var(--navy);
  text-decoration-color: currentColor;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(184, 134, 59, 0.62);
  outline-offset: 4px;
  border-radius: 4px;
}

img {
  max-width: 100%;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  transform: translateY(-180%);
  padding: 0.7rem 1rem;
  color: white;
  background: var(--navy-deep);
  border-radius: 8px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(217, 211, 198, 0.88);
  background: rgba(246, 243, 235, 0.91);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  color: var(--navy-deep);
  text-decoration: none;
  line-height: 1.1;
}

.brand__name {
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand__field {
  margin-top: 0.32rem;
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 0.18rem;
}

.desktop-nav a {
  padding: 0.6rem 0.68rem;
  color: var(--ink-soft);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: var(--navy-deep);
  background: rgba(18, 56, 77, 0.075);
}

.language-switch {
  margin-left: 0.35rem;
  border: 1px solid var(--line-strong);
}

.mobile-header-actions {
  display: none;
  flex-shrink: 0;
  align-items: center;
  gap: 0.45rem;
}

.mobile-language-switch {
  padding: 0.52rem 0.72rem;
  color: var(--navy-deep);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: normal;
  text-decoration: none;
  white-space: nowrap;
}

.mobile-language-switch:hover {
  background: rgba(18, 56, 77, 0.075);
}

.mobile-nav {
  display: none;
  position: relative;
}

.mobile-nav summary {
  cursor: pointer;
  list-style: none;
  padding: 0.52rem 0.78rem;
  color: var(--navy-deep);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav__panel {
  position: absolute;
  top: calc(100% + 0.7rem);
  right: 0;
  min-width: 240px;
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.mobile-nav__panel a {
  padding: 0.62rem 0.72rem;
  color: var(--ink);
  border-radius: 8px;
  text-decoration: none;
}

.mobile-nav__panel a:hover,
.mobile-nav__panel a[aria-current="page"] {
  background: rgba(18, 56, 77, 0.08);
}

main {
  min-height: 65vh;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.4rem, 6vw, 5.2rem) 0 clamp(3.2rem, 5.5vw, 4.8rem);
  background:
    linear-gradient(125deg, var(--navy-deep), var(--navy) 58%, #245f68);
  color: white;
}

.hero::after {
  content: "";
  position: absolute;
  width: 32rem;
  height: 32rem;
  right: -8rem;
  bottom: -17rem;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 50%;
  box-shadow:
    0 0 0 4rem rgba(255, 255, 255, 0.025),
    0 0 0 9rem rgba(255, 255, 255, 0.018);
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 325px);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: #e9cf9f;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(3rem, 7vw, 6.25rem);
  font-weight: 500;
}

.hero__roman-name {
  display: block;
  margin-top: 0.9rem;
  color: rgba(255, 255, 255, 0.68);
  font-family:
    Inter, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: clamp(0.92rem, 1.5vw, 1.12rem);
  font-weight: 650;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero__lead {
  max-width: 720px;
  margin: 1.25rem 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.7vw, 1.16rem);
  line-height: 1.78;
}

.hero__affiliation {
  margin-top: 0.9rem;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.94rem;
}

.hero__affiliation a {
  color: inherit;
}

.hero__affiliation a:hover {
  color: white;
}

.hero__actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.button {
  display: inline-flex;
  min-height: 45px;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.65rem 1rem;
  color: var(--navy-deep);
  background: var(--paper-strong);
  border: 1px solid var(--paper-strong);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 750;
  text-decoration: none;
}

.button:hover {
  color: var(--navy-deep);
  background: #f0e2c7;
  border-color: #f0e2c7;
}

.button--ghost {
  color: white;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.38);
}

.button--ghost:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.65);
}

.button--ink {
  color: white;
  background: var(--navy);
  border-color: var(--navy);
}

.button--ink:hover {
  color: white;
  background: var(--navy-deep);
  border-color: var(--navy-deep);
}

.portrait-frame {
  position: relative;
  justify-self: end;
  width: min(100%, 285px);
  aspect-ratio: 4 / 5;
  padding: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 48% 48% 16px 16px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.portrait-frame::before {
  content: "";
  position: absolute;
  inset: -14px 14px 14px -14px;
  border: 1px solid rgba(234, 217, 184, 0.36);
  border-radius: inherit;
}

.portrait-frame img {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 50% 30%;
  border-radius: 47% 47% 10px 10px;
}

.page-hero {
  padding: clamp(2.8rem, 5vw, 4.4rem) 0 clamp(2.2rem, 3.8vw, 3.4rem);
  color: white;
  background:
    radial-gradient(circle at 86% 22%, rgba(234, 217, 184, 0.14), transparent 20rem),
    linear-gradient(120deg, var(--navy-deep), var(--navy));
}

.page-hero h1 {
  max-width: 850px;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 500;
}

.page-hero__lead {
  max-width: 730px;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.77);
  font-size: 1.03rem;
}

.section {
  padding: clamp(2.6rem, 4.5vw, 4.3rem) 0;
}

.section--compact {
  padding: clamp(2rem, 3.5vw, 3.1rem) 0;
}

.section--tint {
  background: rgba(255, 253, 248, 0.68);
  border-block: 1px solid rgba(217, 211, 198, 0.75);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 1.45fr);
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 1.55rem;
}

.section-heading h2 {
  margin: 0;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: clamp(1.75rem, 3vw, 2.65rem);
  font-weight: 550;
  line-height: 1.25;
}

.section-heading__body {
  max-width: 700px;
  color: var(--ink-soft);
}

.section-heading__body p {
  margin: 0;
}

.section-heading--stacked {
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}

.section-heading--heading-only {
  grid-template-columns: minmax(0, 1fr);
}

.section-heading--stacked h2 {
  max-width: none;
  text-wrap: pretty;
}

.section-heading--stacked .section-heading__body {
  max-width: 920px;
}

.section-heading--title-nowrap h2 {
  white-space: nowrap;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 1.2rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: clamp(1.15rem, 2vw, 1.6rem);
  background: rgba(255, 253, 248, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(27, 46, 55, 0.035);
}

.section-title {
  margin: 0 0 1rem;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: clamp(1.5rem, 2.2vw, 1.8rem);
  font-weight: 650;
  line-height: 1.35;
}

.card h3,
.card-title {
  margin: 0 0 0.75rem;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: 1.27rem;
  font-weight: 650;
  line-height: 1.45;
}

.card h3:last-child {
  margin-bottom: 0;
}

.profile-name-reading {
  margin: 0.08rem 0 0.85rem;
  color: var(--ink-soft);
  font-family:
    Inter, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.12em;
}

.card p:last-child,
.card ul:last-child {
  margin-bottom: 0;
}

.card__meta,
.meta {
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.42rem 0.72rem;
  color: var(--navy);
  background: rgba(42, 107, 114, 0.08);
  border: 1px solid rgba(42, 107, 114, 0.18);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 650;
}

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

.record-list--typed {
  --record-sidebar-width: 8.5rem;
}

.record {
  display: grid;
  grid-template-columns: var(--record-sidebar-width, 74px) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.2rem);
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.record__sidebar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  padding-top: 0.12rem;
}

.record__year {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.record__type {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.48rem;
  color: var(--navy);
  background: rgba(42, 107, 114, 0.08);
  border: 1px solid rgba(42, 107, 114, 0.2);
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.025em;
  line-height: 1.35;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.record__type--paper {
  color: white;
  background: var(--navy);
  border-color: var(--navy);
}

.record__title {
  margin: 0;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: clamp(1.05rem, 1.8vw, 1.24rem);
  font-weight: 650;
  line-height: 1.55;
}

.record__authors,
.record__venue {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.record__presenter {
  margin: 0.45rem 0 0;
  color: var(--ink);
  font-size: 0.9rem;
}

.record__presenter strong {
  margin-right: 0.4em;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

.record__authors--people {
  display: flex;
  flex-wrap: wrap;
}

.record__author {
  display: inline-flex;
  align-items: baseline;
}

.record__author:not(:last-child)::after {
  content: ",";
  margin-right: 0.28em;
}

.record__role {
  margin: 0.5rem 0 0;
}

.project-role {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.62rem;
  color: var(--ink-soft);
  background: var(--paper-strong);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.025em;
  line-height: 1.45;
}

.project-role--principal {
  color: white;
  background: var(--navy);
  border-color: var(--navy);
}

.project-role--coinvestigator {
  color: var(--navy);
  background: rgba(42, 107, 114, 0.055);
  border-color: rgba(42, 107, 114, 0.32);
}

.record__journal {
  margin: 0.28rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.record__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.record__links a,
.text-link {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.56rem;
  color: var(--teal);
  background: rgba(42, 107, 114, 0.055);
  border: 1px solid rgba(42, 107, 114, 0.16);
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 750;
  text-decoration: none;
}

.record__links a:hover,
.text-link:hover {
  color: var(--navy-deep);
  background: rgba(42, 107, 114, 0.11);
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(145px, 0.42fr) minmax(0, 1.6fr);
  gap: 1.5rem;
  padding: 0 0 1.5rem 1.35rem;
  border-left: 1px solid var(--line-strong);
}

.timeline__item::before {
  content: "";
  position: absolute;
  top: 0.45rem;
  left: -5px;
  width: 9px;
  height: 9px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 5px var(--paper);
}

.timeline__date {
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 700;
}

.timeline__content h3 {
  margin: 0;
  color: var(--navy-deep);
  font-size: 1.02rem;
  line-height: 1.55;
}

.timeline__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.65rem;
}

.timeline__status {
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 750;
  white-space: nowrap;
}

.timeline__content p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.timeline__content .timeline__activity {
  margin: 0;
  color: var(--navy-deep);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.55;
}

.overseas-activity-group {
  margin-top: 1.7rem;
}

.overseas-activity-group + .overseas-activity-group {
  margin-top: 2.4rem;
}

.overseas-activity-group > h3 {
  margin: 0 0 1rem;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: 1.18rem;
}

.details-group {
  border-top: 1px solid var(--line-strong);
}

.details-group details {
  border-bottom: 1px solid var(--line);
}

.details-group summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: 1.15rem;
  font-weight: 650;
  list-style: none;
}

.details-group summary::-webkit-details-marker {
  display: none;
}

.details-group summary::after {
  content: "+";
  color: var(--gold);
  font-family: system-ui, sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
}

.details-group details[open] summary::after {
  content: "−";
}

.details-group__content {
  padding: 0 0 1.1rem;
}

.presentation-section {
  scroll-margin-top: 7rem;
}

.presentation-section + .presentation-section {
  margin-top: clamp(2.4rem, 4vw, 3.5rem);
  padding-top: clamp(2rem, 3vw, 2.8rem);
  border-top: 1px solid var(--line-strong);
}

.prose {
  max-width: var(--reading);
}

.prose h2,
.prose h3 {
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  line-height: 1.35;
}

.prose h2 {
  margin: 2.4rem 0 0.85rem;
  font-size: 1.75rem;
}

.prose h3 {
  margin: 1.6rem 0 0.7rem;
  font-size: 1.25rem;
}

.prose ul {
  padding-left: 1.25rem;
}

.notice {
  padding: 1rem 1.15rem;
  background: rgba(234, 217, 184, 0.32);
  border: 1px solid var(--gold-soft);
  border-left: 4px solid var(--gold);
  border-radius: 10px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: -1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.stats--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.research-output-summary {
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.stat {
  padding: 1.1rem 1rem;
  background: var(--paper-strong);
  text-align: center;
}

.stat strong {
  display: block;
  color: var(--navy-deep);
  font-family: Georgia, "Yu Mincho", serif;
  font-size: 2rem;
  font-weight: 500;
}

.stat span {
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.9fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

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

.link-list li {
  border-bottom: 1px solid var(--line);
}

.link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.82rem 0;
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.link-list a::after {
  content: "↗";
  color: var(--gold);
}

.site-footer {
  color: rgba(255, 255, 255, 0.74);
  background: var(--navy-deep);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(230px, 0.8fr);
  gap: 2rem;
  padding: 2.4rem 0;
}

.site-footer__name {
  margin: 0;
  color: white;
  font-family: Georgia, "Yu Mincho", serif;
  font-size: 1.2rem;
}

.site-footer p {
  margin: 0.45rem 0 0;
  font-size: 0.8rem;
}

.site-footer__meta {
  text-align: right;
}

.site-footer a {
  color: #ead9b8;
}

.source-note {
  margin-top: 1rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.archive-list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.archive-list li {
  display: grid;
  grid-template-columns: 115px minmax(0, 1fr);
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--line);
}

.archive-list time {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.archive-list__content p {
  margin: 0.2rem 0 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

.home-workshop-link {
  margin-top: 0.75rem;
}

.home-workshop-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.home-workshop-list li + li {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.home-workshop-list .card__meta {
  margin: 0 0 0.35rem;
}

.home-workshop-list h4 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.55;
}

.home-workshop-list h4 + p {
  margin-top: 0.5rem;
}

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

.workshop-edition-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 2rem;
  align-items: center;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
}

.workshop-edition-list time {
  display: block;
  color: var(--navy-deep);
  font-weight: 700;
  line-height: 1.55;
}

.workshop-edition-list p {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.workshop-edition-list .text-link {
  white-space: nowrap;
}

.workshop-series + .workshop-series {
  margin-top: clamp(2.4rem, 4vw, 3.5rem);
  padding-top: clamp(2rem, 3vw, 2.8rem);
  border-top: 1px solid var(--line-strong);
}

.workshop-draft-notice p {
  margin: 0.65rem 0 0;
}

.workshop-status {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.24rem 0.55rem;
  color: var(--navy);
  background: rgba(42, 107, 114, 0.08);
  border: 1px solid rgba(42, 107, 114, 0.2);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.workshop-placeholder {
  margin-top: 1rem;
  color: var(--ink-soft);
}

.workshop-program-list {
  display: grid;
  gap: 0;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.workshop-program-list li {
  display: grid;
  grid-template-columns: minmax(7.5rem, auto) minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.workshop-program-list time {
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 800;
}

.workshop-program-list strong,
.workshop-program-list span {
  display: block;
}

.workshop-program-list span {
  margin-top: 0.28rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.65;
}

.workshop-program-list__special {
  color: var(--ink-soft);
}

.workshop-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.workshop-info-grid > :last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.workshop-info-card h2 {
  margin: 0;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: 1.45rem;
  line-height: 1.35;
}

.workshop-info-card__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.workshop-form-label {
  width: fit-content;
  margin-top: 1rem;
  padding: 0.5rem 0.75rem;
  color: var(--ink-soft);
  background: rgba(13, 35, 48, 0.04);
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.workshop-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.workshop-subsection {
  margin-top: 1.35rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.workshop-subsection h3 {
  margin: 0 0 0.75rem;
  color: var(--navy-deep);
  font-size: 1rem;
}

.workshop-detail-list {
  margin: 0;
}

.workshop-detail-list > div {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.35rem 0;
}

.workshop-detail-list dt {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
}

.workshop-detail-list dd {
  margin: 0;
}

.workshop-support-intro {
  margin-bottom: 0.9rem;
  color: var(--ink-soft);
}

.workshop-support-list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workshop-support-list li {
  position: relative;
  overflow: hidden;
  padding: 0.78rem 0.9rem 0.78rem 1.1rem;
  background:
    linear-gradient(135deg, rgba(184, 134, 59, 0.07), transparent 62%),
    var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  box-shadow: 0 8px 24px rgba(27, 46, 55, 0.05);
}

.workshop-support-list li::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--gold);
}

.workshop-support-list__heading {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  white-space: nowrap;
}

.workshop-support-list__heading > span:first-child {
  color: var(--navy-deep);
  font-weight: 800;
}

.workshop-support-list__heading strong {
  padding: 0.1rem 0.45rem;
  color: var(--navy);
  background: rgba(184, 134, 59, 0.12);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.workshop-support-list__investigator {
  margin-left: auto;
  color: var(--ink-soft);
  font-size: 1rem;
}

.workshop-contact-list {
  display: grid;
  gap: 0;
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.workshop-contact-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem 0.75rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.workshop-contact-list li > span:last-child {
  grid-column: 1 / -1;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.news-year + .news-year {
  margin-top: 2.2rem;
}

.news-year h2 {
  margin: 0 0 1rem;
  color: var(--navy-deep);
  font-family:
    Georgia, "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  font-size: 1.55rem;
}

.compact-list {
  margin: 0.8rem 0 0;
  padding-left: 1.15rem;
}

.compact-list li + li {
  margin-top: 0.45rem;
}

@media (max-width: 980px) {
  .desktop-nav {
    display: none;
  }

  .mobile-header-actions {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 2.5rem;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .site-shell {
    width: min(calc(100% - 28px), var(--content));
  }

  .site-header__inner {
    min-height: 64px;
    gap: 0.65rem;
  }

  .brand__field {
    display: none;
  }

  .mobile-header-actions {
    gap: 0.35rem;
  }

  .mobile-language-switch,
  .mobile-nav summary {
    padding: 0.48rem 0.62rem;
    font-size: 0.8rem;
  }

  .hero {
    padding-top: 2.8rem;
  }

  .hero__grid {
    grid-template-columns: 1fr;
  }

  .hero__copy {
    order: 2;
  }

  .portrait-frame {
    order: 1;
    justify-self: start;
    width: 138px;
    border-radius: 50%;
    aspect-ratio: 1;
    padding: 6px;
  }

  .portrait-frame::before {
    inset: -8px 8px 8px -8px;
  }

  .portrait-frame img {
    border-radius: 50%;
  }

  .hero h1 {
    font-size: clamp(3rem, 17vw, 4.8rem);
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .section-heading--title-nowrap h2 {
    white-space: normal;
  }

  .grid-2,
  .grid-3,
  .contact-grid,
  .workshop-info-grid {
    grid-template-columns: 1fr;
  }

  .workshop-info-grid > :last-child:nth-child(odd) {
    grid-column: auto;
  }

  .workshop-program-list li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .record {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .record__sidebar {
    flex-direction: row;
    align-items: center;
  }

  .timeline__item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats--three .stat:last-child {
    grid-column: 1 / -1;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer__meta {
    text-align: left;
  }

  .archive-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .workshop-edition-list li {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .workshop-edition-list .text-link {
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .site-header,
  .site-footer,
  .hero__actions,
  .button-row {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 10pt;
  }

  .page-hero {
    padding: 1.2rem 0;
    color: #000;
    background: #fff;
    border-bottom: 1px solid #777;
  }

  .page-hero__lead {
    color: #333;
  }

  .section {
    padding: 1.4rem 0;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  .card {
    box-shadow: none;
  }
}