:root {
  --ink: #15213f;
  --muted: #5e6878;
  --soft: #f3f7fc;
  --line: #d9e2f0;
  --white: #ffffff;
  --teal: #26539c;
  --green: #1c9ad6;
  --sky: #1c9ad6;
  --light-blue: #72c6ef;
  --purple: #4d207a;
  --gold-ink: #72562b;
  --gold-light: #e7c373;
  --silver: #939595;
  --charcoal: #10254b;
  --blue-soft: #eaf2fb;
  --shadow: 0 18px 48px rgba(38, 83, 156, 0.16);
  --motion-distance: 16px;
  --motion-duration: 520ms;
  --motion-easing: cubic-bezier(0.22, 1, 0.36, 1);
  --scene-duration: 680ms;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

img {
  display: block;
  max-width: 100%;
}

main#home {
  position: relative;
  isolation: isolate;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 12px 44px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 226, 240, 0.88);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 270px;
}

.brand-mark {
  display: block;
  flex: 0 0 auto;
  width: 86px;
  height: 28px;
  overflow: hidden;
  background-color: var(--teal);
  background-image: url("https://home.sch.ac.kr/_res/sch/img/img_intro_43.png");
  background-position: -30px -8px;
  background-repeat: no-repeat;
  background-size: 172px auto;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  line-height: 1.2;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  min-height: 40px;
  padding: 9px 13px;
  color: var(--muted);
  border-radius: 8px;
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--teal);
  background: var(--blue-soft);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  --hero-pointer-x: 0;
  --hero-pointer-y: 0;
  --hero-scroll: 0;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 440px);
  gap: 36px;
  align-items: end;
  min-height: 640px;
  padding: 92px 44px 56px;
  overflow: hidden;
  background: var(--charcoal);
  isolation: isolate;
}

.hero-image,
.hero-shade,
.hero-grid,
.hero-halo,
.hero-network {
  position: absolute;
  pointer-events: none;
}

.hero-image {
  z-index: 0;
  inset: -24px;
  width: calc(100% + 48px);
  height: calc(100% + 48px);
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.04);
  transform: translate3d(
      calc(var(--hero-pointer-x) * -3px),
      calc(var(--hero-pointer-y) * -2px + var(--hero-scroll) * -5px),
      0
    )
    scale(1.04);
  transform-origin: center;
}

.hero-shade {
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(90deg, rgba(7, 24, 52, 0.98) 0%, rgba(18, 64, 122, 0.88) 40%, rgba(20, 85, 148, 0.38) 72%, rgba(5, 24, 52, 0.48) 100%),
    linear-gradient(0deg, rgba(7, 24, 52, 0.9) 0%, rgba(7, 24, 52, 0) 58%);
}

.hero-grid {
  z-index: 2;
  right: -5%;
  bottom: -54%;
  width: 76%;
  height: 122%;
  opacity: 0.17;
  background-image:
    linear-gradient(rgba(114, 198, 239, 0.34) 1px, transparent 1px),
    linear-gradient(90deg, rgba(114, 198, 239, 0.34) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent, #000 28%, #000 86%, transparent);
  transform: perspective(480px) rotateX(58deg)
    translate3d(
      calc(var(--hero-pointer-x) * 3px),
      calc(var(--hero-pointer-y) * 2px + var(--hero-scroll) * -6px),
      0
    );
  transform-origin: center bottom;
}

.hero-halo {
  z-index: 2;
  right: -8%;
  bottom: 4%;
  width: min(36vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  opacity: 0.6;
  background: radial-gradient(
    circle,
    rgba(74, 195, 241, 0.34),
    rgba(28, 154, 214, 0.07) 48%,
    transparent 70%
  );
  filter: blur(9px);
  transform: translate3d(
    calc(var(--hero-pointer-x) * 9px),
    calc(var(--hero-pointer-y) * 7px + var(--hero-scroll) * -10px),
    0
  );
}

.hero-network {
  z-index: 3;
  top: 4%;
  right: -3%;
  width: min(63vw, 920px);
  height: 88%;
  overflow: visible;
}

.hero-network-layer {
  transform-box: fill-box;
  transform-origin: center;
}

.hero-network-layer-far {
  opacity: 0.34;
  transform: translate3d(
    calc(var(--hero-pointer-x) * 4px),
    calc(var(--hero-pointer-y) * 3px + var(--hero-scroll) * -6px),
    0
  );
}

.hero-network-layer-mid {
  opacity: 0.62;
  transform: translate3d(
    calc(var(--hero-pointer-x) * 8px),
    calc(var(--hero-pointer-y) * 6px + var(--hero-scroll) * -10px),
    0
  );
}

.hero-network-layer-near {
  opacity: 0.94;
  transform: translate3d(
    calc(var(--hero-pointer-x) * 14px),
    calc(var(--hero-pointer-y) * 10px + var(--hero-scroll) * -18px),
    0
  );
}

.hero-network-path {
  fill: none;
  stroke: var(--light-blue);
  stroke-width: 1.2;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  vector-effect: non-scaling-stroke;
}

.hero-network-path-bright {
  stroke: #bcecff;
  stroke-width: 1.7;
  filter: drop-shadow(0 0 6px rgba(114, 198, 239, 0.8));
}

.hero-network-node {
  fill: var(--sky);
  stroke: #d7f5ff;
  stroke-width: 1.4;
  filter: drop-shadow(0 0 8px rgba(114, 198, 239, 0.92));
  transform-box: fill-box;
  transform-origin: center;
}

.hero-network-ring {
  fill: rgba(28, 154, 214, 0.08);
  stroke: rgba(188, 236, 255, 0.72);
  stroke-width: 1;
  stroke-dasharray: 5 7;
}

html.motion-enabled .hero-network-path {
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 980ms var(--motion-easing) 120ms;
}

html.motion-enabled .hero-network-node,
html.motion-enabled .hero-network-ring {
  opacity: 0;
  transform: scale(0.42);
  transition:
    opacity 440ms ease var(--node-delay, 180ms),
    transform 620ms var(--motion-easing) var(--node-delay, 180ms);
}

html.motion-enabled .hero-network-ready .hero-network-path {
  stroke-dashoffset: 0;
}

html.motion-enabled .hero-network-ready .hero-network-node,
html.motion-enabled .hero-network-ready .hero-network-ring {
  opacity: 1;
  transform: scale(1);
}

.hero-content,
.notice-board {
  position: relative;
  z-index: 5;
}

.hero-content {
  max-width: 780px;
  color: var(--white);
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--gold-ink);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero .eyebrow,
.notice-board .section-kicker,
.join-section .section-kicker {
  color: var(--gold-light);
}

.hero .eyebrow,
.section-heading .section-kicker,
.join-content > .section-kicker {
  display: flex;
  gap: 10px;
  align-items: center;
}

.hero .eyebrow::before,
.section-heading .section-kicker::before,
.join-content > .section-kicker::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--sky));
  box-shadow: 0 0 12px rgba(28, 154, 214, 0.3);
  transform-origin: left;
}

.hero .eyebrow::before {
  background: linear-gradient(90deg, #f4d492, transparent);
  box-shadow: none;
}

.hero h1 {
  margin: 0;
  font-size: 4rem;
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.hero h1 span {
  color: #9ee5ff;
  text-shadow: 0 0 32px rgba(28, 154, 214, 0.34);
}

.hero-lead {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--sky));
  box-shadow:
    0 14px 30px rgba(28, 154, 214, 0.3),
    inset 0 1px rgba(255, 255, 255, 0.2);
}

.button.primary:hover {
  background: linear-gradient(135deg, #1f4380, #168cc6);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.notice-board {
  position: relative;
  align-self: end;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(150deg, rgba(18, 55, 105, 0.76), rgba(7, 24, 52, 0.72));
  border: 1px solid rgba(167, 224, 248, 0.3);
  border-radius: 12px;
  box-shadow: 0 24px 58px rgba(3, 15, 36, 0.34);
  backdrop-filter: blur(18px);
}

.notice-board::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--sky), #9ee5ff, transparent 78%);
}

.notice-board h2 {
  margin: 0 0 18px;
  font-size: 1.55rem;
  line-height: 1.25;
}

.notice-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.notice-list li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.notice-list time {
  color: #f4d492;
  font-size: 0.86rem;
  font-weight: 800;
}

.notice-list span {
  color: rgba(255, 255, 255, 0.9);
}

.hero-scroll-cue {
  position: absolute;
  z-index: 6;
  bottom: 14px;
  left: 50%;
  display: flex;
  gap: 8px;
  align-items: center;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.hero-scroll-line {
  width: 1px;
  height: 22px;
  background: linear-gradient(var(--light-blue), transparent);
}

.quick-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.quick-stats::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--sky) 50%, var(--light-blue), transparent);
}

.quick-stats div {
  padding: 28px 44px;
  border-right: 1px solid var(--line);
}

.quick-stats div:last-child {
  border-right: 0;
}

.quick-stats strong {
  display: block;
  color: var(--teal);
  font-size: 2rem;
  line-height: 1.1;
}

.quick-stats span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.section {
  padding: 96px 44px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 36px;
}

.section-heading h2,
.join-content h2 {
  margin: 0;
  color: var(--ink);
  font-size: 2.35rem;
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.section-heading p:not(.section-kicker),
.join-content p,
.about-copy p,
.research-card p,
.publication-item p,
.professor-card p,
.member-group p,
.contact-block p {
  color: var(--muted);
}

.about-section,
.members-section {
  background: var(--soft);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: 56px;
  align-items: start;
}

.about-copy {
  max-width: 840px;
  font-size: 1.06rem;
}

.about-copy p:first-child {
  margin-top: 0;
}

.about-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 36px;
  align-items: start;
  max-width: none;
}

.about-heading-copy,
.about-aside {
  min-width: 0;
}

.lab-profile {
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.lab-profile dl {
  display: grid;
  gap: 18px;
  margin: 0;
}

.lab-profile div {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.lab-profile div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.lab-profile dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.lab-profile dd {
  margin: 4px 0 0;
  font-weight: 800;
}

.personal-journeys {
  min-width: 0;
  width: min(100%, 230px);
  justify-self: end;
}

.personal-journeys[hidden] {
  display: none;
}

#personal-journeys-content {
  min-width: 0;
}

.personal-postcard-stack {
  position: relative;
  width: min(100%, 230px);
  height: 194px;
  margin: 0;
}

.personal-postcard-slot {
  position: absolute;
  width: 132px;
  height: 176px;
}

.personal-postcard-slot-tokyo {
  top: 18px;
  left: 0;
}

.personal-postcard-slot-dubai {
  top: 0;
  right: 0;
}

.personal-postcard {
  --postcard-rotation: 0deg;
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #dfe9f2;
  border: 4px solid var(--white);
  border-radius: 10px;
  box-shadow: 0 12px 26px rgba(16, 37, 75, 0.22);
  transform: rotate(var(--postcard-rotation));
  transition:
    box-shadow 220ms ease,
    transform 220ms ease;
}

.personal-postcard-tokyo {
  --postcard-rotation: -2deg;
}

.personal-postcard-dubai {
  --postcard-rotation: 2deg;
}

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

.personal-journeys.has-single-moment .personal-postcard-slot {
  top: 8px;
  right: auto;
  left: 50%;
  transform: translateX(-50%);
}

html.motion-enabled .personal-postcard-slot.motion-reveal {
  transform: translateY(12px);
}

html.motion-enabled .personal-postcard-slot.motion-reveal.motion-visible {
  transform: translateY(0);
}

html.motion-enabled
  .personal-journeys.has-single-moment
  .personal-postcard-slot.motion-reveal {
  transform: translate(-50%, 12px);
}

html.motion-enabled
  .personal-journeys.has-single-moment
  .personal-postcard-slot.motion-reveal.motion-visible {
  transform: translate(-50%, 0);
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.research-card {
  position: relative;
  min-height: 300px;
  padding: 26px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(38, 83, 156, 0.08);
}

.research-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--sky), transparent 82%);
}

.research-card::after {
  content: "";
  position: absolute;
  right: -64px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(28, 154, 214, 0.16);
  border-radius: 50%;
  box-shadow: inset 0 0 42px rgba(28, 154, 214, 0.05);
}

.card-index {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--sky);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.09em;
}

.research-card h3 {
  position: relative;
  z-index: 1;
  margin: 52px 0 12px;
  font-size: 1.24rem;
}

.research-card p {
  position: relative;
  z-index: 1;
}

.publications-section {
  background: #f8fbff;
}

.publication-list {
  display: grid;
  gap: 32px;
}

.publication-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
  padding: 14px;
  background: linear-gradient(180deg, var(--white), #f8fbff);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 34px rgba(38, 83, 156, 0.07);
}

.segment-control {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.segment-button {
  min-height: 40px;
  padding: 8px 13px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    box-shadow 220ms ease;
}

.segment-button:hover,
.segment-button.active {
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--sky));
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(38, 83, 156, 0.18);
}

.search-label {
  display: grid;
  gap: 5px;
  min-width: min(100%, 320px);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.search-label input {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}

.publication-section {
  display: grid;
  gap: 0;
  padding: 10px 12px 12px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 34px rgba(38, 83, 156, 0.07);
}

.publication-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 12px 14px;
  border-bottom: 1px solid var(--line);
}

.publication-section-heading h3 {
  margin: 0;
  font-size: 1.25rem;
}

.publication-section-heading span,
.publication-type,
.person-meta {
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 800;
}

.publication-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 24px;
  margin: 0;
  padding: 20px 12px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #edf1f7;
  border-radius: 0;
  transition: background 160ms ease, transform 160ms ease;
}

.publication-item:last-child {
  border-bottom: 0;
}

.publication-item:hover {
  background: linear-gradient(90deg, rgba(234, 242, 251, 0.9), transparent);
  transform: translateX(3px);
}

.publication-item time {
  color: var(--gold-ink);
  font-weight: 900;
}

.publication-item h3 {
  margin: 0;
  font-size: 1.08rem;
}

.publication-item p,
.citation {
  margin: 7px 0 0;
}

.citation strong {
  color: var(--ink);
  font-weight: 900;
}

.publication-metadata {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}

.publication-type {
  display: inline-flex;
  color: var(--teal);
}

.patent-status {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1.2;
}

.patent-status--registered {
  color: var(--teal);
  background: var(--blue-soft);
  border-color: rgba(38, 83, 156, 0.2);
}

.patent-status--application {
  color: var(--gold-ink);
  background: rgba(231, 195, 115, 0.22);
  border-color: rgba(114, 86, 43, 0.26);
}

.entry-link {
  display: inline-flex;
  margin-top: 9px;
  color: var(--teal);
  font-weight: 800;
}

.entry-link:hover {
  text-decoration: underline;
}

.empty-state {
  margin: 0;
  padding: 24px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.members-layout {
  display: grid;
  grid-template-columns: minmax(320px, 410px) minmax(0, 1fr);
  gap: 22px;
}

.members-layout > *,
.member-groups > * {
  min-width: 0;
}

.professor-card,
.member-group {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(38, 83, 156, 0.08);
}

.professor-card {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 18px;
  align-self: start;
  padding: 24px;
  overflow: hidden;
}

.professor-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(var(--teal), var(--sky));
}

.avatar {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  color: var(--white);
  background: linear-gradient(145deg, var(--charcoal), var(--teal) 62%, var(--sky));
  border: 1px solid rgba(28, 154, 214, 0.34);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(28, 154, 214, 0.08);
  font-weight: 900;
}

.role {
  margin: 0 0 4px;
  color: var(--gold-ink);
  font-size: 0.83rem;
  font-weight: 900;
}

.role-line,
.korean-line {
  margin-top: 0;
  font-weight: 800;
}

.korean-line {
  color: var(--teal);
}

.professor-card h3,
.member-group h3,
.contact-block h3 {
  margin: 0;
  font-size: 1.12rem;
}

.professor-card a,
.contact-block a {
  color: var(--teal);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.member-groups {
  display: grid;
  gap: 14px;
}

.member-group {
  padding: 24px;
}

.member-group p {
  margin-bottom: 0;
}

.people-grid {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

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

.person-card {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.current-members-grid .person-card {
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(38, 83, 156, 0.06);
}

.person-card h4 {
  margin: 0 0 3px;
  font-size: 1rem;
}

.person-card p {
  margin: 5px 0 0;
}

.compact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.join-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 35%, rgba(28, 154, 214, 0.36), transparent 24%),
    linear-gradient(130deg, var(--charcoal), #173f7c 68%, var(--charcoal));
}

.join-section::after {
  content: "";
  position: absolute;
  top: -210px;
  right: 6%;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(114, 198, 239, 0.24);
  border-radius: 50%;
  box-shadow: inset 0 0 70px rgba(28, 154, 214, 0.08);
}

.join-content {
  position: relative;
  z-index: 1;
  max-width: 850px;
}

.join-content h2,
.join-content p {
  color: var(--white);
}

.join-content p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.84);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.contact-block {
  position: relative;
  min-height: 164px;
  padding: 24px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.contact-block::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--sky), transparent 84%);
}

.site-footer {
  padding: 28px 44px;
  color: rgba(255, 255, 255, 0.78);
  background: var(--charcoal);
}

.site-footer p {
  margin: 0;
}

.scene-ambient {
  --scene-height: 1px;
  --scene-top: 0px;
  --scene-x: 18%;
  --scene-y: 50%;
  --scene-scale-x: 1;
  --scene-scale-y: 1;
  --scene-grid-opacity: 0.18;
  --scene-network-opacity: 0.34;
  --scene-network-x: 28%;
  --scene-network-rotate: -3deg;
  --scene-opacity: 0.62;
  position: absolute;
  z-index: 6;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--scene-height);
  overflow: hidden;
  color: var(--scene-color, var(--sky));
  opacity: 0;
  pointer-events: none;
  contain: layout paint style;
  transform: translate3d(0, var(--scene-top), 0);
}

html.motion-enabled .scene-ambient.scene-ready {
  opacity: var(--scene-opacity);
}

html.motion-enabled .scene-ambient.scene-animated {
  transition:
    height var(--scene-duration) var(--motion-easing),
    color var(--scene-duration) ease,
    opacity var(--scene-duration) var(--motion-easing),
    transform var(--scene-duration) var(--motion-easing);
}

html.motion-enabled .scene-ambient.scene-aligning {
  transition-duration: 160ms;
}

.scene-ambient-glow,
.scene-ambient-grid,
.scene-ambient-network {
  position: absolute;
  pointer-events: none;
}

.scene-ambient-glow {
  top: var(--scene-y);
  left: var(--scene-x);
  width: clamp(420px, 58vw, 840px);
  aspect-ratio: 1;
  background:
    radial-gradient(circle at center, rgba(114, 198, 239, 0.34), transparent 31%),
    radial-gradient(circle at center, rgba(28, 154, 214, 0.18), transparent 62%);
  border: 1px solid rgba(114, 198, 239, 0.1);
  border-radius: 50%;
  box-shadow:
    inset 0 0 90px rgba(28, 154, 214, 0.06),
    0 0 110px rgba(38, 83, 156, 0.08);
  transform: translate3d(-50%, -50%, 0)
    scale3d(var(--scene-scale-x), var(--scene-scale-y), 1);
}

.scene-ambient-grid {
  inset: -12%;
  opacity: var(--scene-grid-opacity);
  background-image:
    linear-gradient(rgba(38, 83, 156, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 154, 214, 0.14) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(
    circle at var(--scene-x) var(--scene-y),
    #000 0%,
    rgba(0, 0, 0, 0.72) 24%,
    transparent 68%
  );
  transform: perspective(720px) rotateX(54deg) rotateZ(var(--scene-network-rotate)) scale(1.08);
  transform-origin: center;
}

.scene-ambient-network {
  top: 50%;
  left: var(--scene-network-x);
  width: min(78vw, 1040px);
  height: min(88%, 660px);
  overflow: visible;
  opacity: var(--scene-network-opacity);
  color: var(--scene-color, var(--sky));
  transform: translate3d(-50%, -50%, 0) rotate(var(--scene-network-rotate))
    scale3d(var(--scene-scale-x), var(--scene-scale-y), 1);
  transform-origin: center;
}

html.motion-enabled .scene-ambient.scene-animated .scene-ambient-glow,
html.motion-enabled .scene-ambient.scene-animated .scene-ambient-grid,
html.motion-enabled .scene-ambient.scene-animated .scene-ambient-network {
  transition:
    left var(--scene-duration) var(--motion-easing),
    opacity var(--scene-duration) ease,
    top var(--scene-duration) var(--motion-easing),
    transform var(--scene-duration) var(--motion-easing);
}

html.motion-enabled .scene-ambient.scene-aligning .scene-ambient-glow,
html.motion-enabled .scene-ambient.scene-aligning .scene-ambient-grid,
html.motion-enabled .scene-ambient.scene-aligning .scene-ambient-network {
  transition-duration: 160ms;
}

.scene-ambient-links {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
  vector-effect: non-scaling-stroke;
}

.scene-ambient-nodes {
  fill: rgba(255, 255, 255, 0.82);
  stroke: currentColor;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}

.scene-ambient-orbit {
  fill: none;
  stroke: currentColor;
  stroke-dasharray: 5 10;
  stroke-width: 1;
  opacity: 0.58;
  vector-effect: non-scaling-stroke;
}

#home[data-active-scene="about"] {
  --scene-color: #1c9ad6;
  --scene-grid-opacity: 0.16;
  --scene-network-opacity: 0.3;
  --scene-network-rotate: -4deg;
  --scene-network-x: 28%;
  --scene-opacity: 0.6;
  --scene-scale-x: 0.92;
  --scene-scale-y: 0.92;
  --scene-x: 18%;
  --scene-y: 52%;
}

#home[data-active-scene="research"] {
  --scene-color: #168cc6;
  --scene-grid-opacity: 0.28;
  --scene-network-opacity: 0.58;
  --scene-network-rotate: 3deg;
  --scene-network-x: 70%;
  --scene-opacity: 0.74;
  --scene-scale-x: 1.06;
  --scene-scale-y: 1.04;
  --scene-x: 80%;
  --scene-y: 52%;
}

#home[data-active-scene="publications"] {
  --scene-color: #26539c;
  --scene-grid-opacity: 0.09;
  --scene-network-opacity: 0.14;
  --scene-network-rotate: 0deg;
  --scene-network-x: 50%;
  --scene-opacity: 0.42;
  --scene-scale-x: 1.18;
  --scene-scale-y: 0.64;
  --scene-x: 50%;
  --scene-y: 30%;
}

#home[data-active-scene="members"] {
  --scene-color: #1c9ad6;
  --scene-grid-opacity: 0.17;
  --scene-network-opacity: 0.4;
  --scene-network-rotate: 4deg;
  --scene-network-x: 72%;
  --scene-opacity: 0.62;
  --scene-scale-x: 0.92;
  --scene-scale-y: 0.9;
  --scene-x: 78%;
  --scene-y: 48%;
}

#home[data-active-scene="join"] {
  --scene-color: #72c6ef;
  --scene-grid-opacity: 0.24;
  --scene-network-opacity: 0.46;
  --scene-network-rotate: -7deg;
  --scene-network-x: 30%;
  --scene-opacity: 0.72;
  --scene-scale-x: 1.02;
  --scene-scale-y: 0.96;
  --scene-x: 20%;
  --scene-y: 46%;
}

#home[data-active-scene="contact"] {
  --scene-color: #1c9ad6;
  --scene-grid-opacity: 0.15;
  --scene-network-opacity: 0.5;
  --scene-network-rotate: 5deg;
  --scene-network-x: 76%;
  --scene-opacity: 0.64;
  --scene-scale-x: 0.88;
  --scene-scale-y: 0.88;
  --scene-x: 82%;
  --scene-y: 50%;
}

html.motion-enabled #home[data-active-scene] .journey-progress {
  filter: drop-shadow(0 0 7px rgba(28, 154, 214, 0.46));
}

html.motion-enabled #home[data-active-scene] .journey-node.is-active {
  filter: drop-shadow(0 0 11px rgba(28, 154, 214, 0.7));
}

.research-card,
.lab-profile,
.professor-card,
.current-members-grid .person-card,
.contact-block {
  transition:
    transform 190ms ease,
    border-color 190ms ease,
    box-shadow 190ms ease;
}

.card-interactive {
  --card-lift: 0px;
  --card-spot-alpha: 0;
  --card-spot-x: 50%;
  --card-spot-y: 50%;
  --card-tilt-x: 0deg;
  --card-tilt-y: 0deg;
  background-color: var(--white);
  background-image: radial-gradient(
    circle 240px at var(--card-spot-x) var(--card-spot-y),
    rgba(114, 198, 239, var(--card-spot-alpha)),
    transparent 66%
  );
  transform: perspective(900px) translate3d(0, var(--card-lift), 0)
    rotateX(var(--card-tilt-x)) rotateY(var(--card-tilt-y));
  transform-style: preserve-3d;
}

.card-interactive.card-active {
  --card-spot-alpha: 0.18;
  border-color: rgba(28, 154, 214, 0.48);
  box-shadow:
    0 20px 44px rgba(38, 83, 156, 0.16),
    0 0 0 3px rgba(28, 154, 214, 0.06);
  will-change: transform;
}

.research-card.card-interactive.card-active {
  --card-spot-alpha: 0.26;
  border-color: rgba(28, 154, 214, 0.62);
  box-shadow:
    0 22px 52px rgba(38, 83, 156, 0.18),
    0 0 0 3px rgba(28, 154, 214, 0.08);
}

.card-interactive .card-index {
  transition:
    color 180ms ease,
    text-shadow 180ms ease,
    transform 180ms var(--motion-easing);
}

.research-card.card-interactive.card-active .card-index {
  color: #168cc6;
  text-shadow: 0 0 18px rgba(28, 154, 214, 0.42);
  transform: translateY(-1px);
}

.join-content .button.primary {
  position: relative;
  isolation: isolate;
  transition:
    background 200ms ease,
    box-shadow 220ms ease,
    filter 200ms ease;
}

.join-content .button.primary:focus-visible {
  box-shadow:
    0 18px 40px rgba(28, 154, 214, 0.44),
    0 0 0 5px rgba(114, 198, 239, 0.16),
    inset 0 1px rgba(255, 255, 255, 0.26);
  filter: saturate(1.12) brightness(1.05);
}

html.motion-enabled .motion-reveal {
  opacity: 0;
  transform: translateY(var(--motion-distance));
  transition:
    opacity var(--motion-duration) var(--motion-easing) var(--motion-delay, 0ms),
    transform var(--motion-duration) var(--motion-easing) var(--motion-delay, 0ms);
}

html.motion-enabled .motion-reveal.motion-visible {
  opacity: 1;
  transform: translateY(0);
}

.journey-network {
  position: absolute;
  z-index: 7;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 0;
  overflow: visible;
  opacity: 0;
  pointer-events: none;
  shape-rendering: geometricPrecision;
  transition: opacity 240ms ease;
}

.section > *,
.quick-stats > div {
  position: relative;
  z-index: 8;
}

.journey-network.journey-ready,
.journey-network.journey-static {
  opacity: 1;
}

.journey-track,
.journey-progress {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.journey-track {
  stroke: rgba(38, 83, 156, 0.16);
  stroke-width: 1.25;
}

.journey-progress {
  stroke-width: 2.25;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  filter: drop-shadow(0 0 5px rgba(28, 154, 214, 0.32));
}

.journey-node {
  opacity: 0.22;
  transition: opacity 220ms ease;
}

.journey-node-ring,
.journey-node-core {
  vector-effect: non-scaling-stroke;
  transform-box: fill-box;
  transform-origin: center;
  transition:
    opacity 220ms ease,
    transform 220ms var(--motion-easing);
}

.journey-node-ring {
  fill: rgba(255, 255, 255, 0.84);
  stroke: rgba(28, 154, 214, 0.72);
  stroke-width: 1;
  opacity: 0.35;
}

.journey-node-core {
  fill: var(--sky);
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: 1.5;
  opacity: 0.58;
}

.journey-node.is-complete {
  opacity: 0.72;
}

.journey-node.is-complete .journey-node-ring {
  opacity: 0.62;
}

.journey-node.is-active {
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(28, 154, 214, 0.58));
}

.journey-node.is-active .journey-node-ring {
  opacity: 1;
  transform: scale(1.2);
}

.journey-node.is-active .journey-node-core {
  opacity: 1;
  transform: scale(1.12);
}

.journey-node.is-pulsing .journey-node-ring {
  animation: journey-node-pulse 420ms var(--motion-easing) both;
}

@keyframes journey-node-pulse {
  0% {
    opacity: 0.25;
    transform: scale(0.62);
  }

  58% {
    opacity: 1;
    transform: scale(1.52);
  }

  100% {
    opacity: 1;
    transform: scale(1.2);
  }
}

html.motion-enabled .journey-reveal {
  opacity: 0;
  transition:
    opacity 520ms var(--motion-easing) var(--journey-delay, 0ms),
    transform 520ms var(--motion-easing) var(--journey-delay, 0ms);
  will-change: opacity, transform;
}

html.motion-enabled .journey-reveal.journey-title {
  transform: translate3d(0, 14px, 0);
  transition-duration: 480ms;
}

html.motion-enabled .journey-reveal.journey-from-left {
  transform: translate3d(-14px, 0, 0);
}

html.motion-enabled .journey-reveal.journey-from-right {
  transform: translate3d(14px, 0, 0);
}

html.motion-enabled .journey-reveal.journey-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

html.motion-enabled .journey-reveal.journey-title > .section-kicker::before {
  transform: scaleX(0);
  transition: transform 480ms var(--motion-easing) var(--journey-delay, 0ms);
}

html.motion-enabled .journey-reveal.journey-title.journey-visible > .section-kicker::before {
  transform: scaleX(1);
}

html.motion-enabled .section-heading.motion-reveal .section-kicker::before,
html.motion-enabled .join-content.motion-reveal > .section-kicker::before {
  transform: scaleX(0);
  transition: transform 460ms var(--motion-easing) var(--motion-delay, 0ms);
}

html.motion-enabled .section-heading.motion-reveal.motion-visible .section-kicker::before,
html.motion-enabled .join-content.motion-reveal.motion-visible > .section-kicker::before {
  transform: scaleX(1);
}

@media (hover: hover) and (pointer: fine) {
  .personal-postcard:hover {
    box-shadow: 0 16px 30px rgba(16, 37, 75, 0.26);
    transform: translateY(-2px) rotate(var(--postcard-rotation));
  }

  .research-card:hover {
    border-color: rgba(28, 154, 214, 0.55);
    box-shadow:
      0 20px 46px rgba(38, 83, 156, 0.16),
      0 0 0 3px rgba(28, 154, 214, 0.06);
    transform: translateY(-5px);
  }

  .lab-profile:hover,
  .professor-card:hover,
  .current-members-grid .person-card:hover,
  .contact-block:hover {
    transform: translateY(-3px);
  }

  .current-members-grid .person-card:hover,
  .contact-block:hover {
    box-shadow: 0 16px 34px rgba(38, 83, 156, 0.14);
  }

  .lab-profile:hover,
  .professor-card:hover {
    box-shadow: 0 22px 54px rgba(38, 83, 156, 0.2);
  }

  .research-card.card-interactive:hover {
    --card-lift: -4px;
    transform: perspective(900px) translate3d(0, var(--card-lift), 0)
      rotateX(var(--card-tilt-x)) rotateY(var(--card-tilt-y));
  }

  .lab-profile.card-interactive:hover,
  .professor-card.card-interactive:hover,
  .current-members-grid .person-card.card-interactive:hover,
  .contact-block.card-interactive:hover {
    --card-lift: -3px;
    transform: perspective(900px) translate3d(0, var(--card-lift), 0)
      rotateX(var(--card-tilt-x)) rotateY(var(--card-tilt-y));
  }

  .join-content .button.primary:hover {
    box-shadow:
      0 18px 42px rgba(28, 154, 214, 0.42),
      0 0 0 5px rgba(114, 198, 239, 0.12),
      inset 0 1px rgba(255, 255, 255, 0.26);
    filter: saturate(1.12) brightness(1.04);
  }
}

.professor-card:focus-within,
.current-members-grid .person-card:focus-within,
.contact-block:focus-within {
  transform: translateY(-3px);
}

.professor-card.card-interactive:focus-within,
.current-members-grid .person-card.card-interactive:focus-within,
.contact-block.card-interactive:focus-within {
  --card-lift: -3px;
  border-color: rgba(28, 154, 214, 0.5);
  box-shadow:
    0 18px 42px rgba(38, 83, 156, 0.17),
    0 0 0 3px rgba(28, 154, 214, 0.07);
  transform: perspective(900px) translate3d(0, var(--card-lift), 0)
    rotateX(var(--card-tilt-x)) rotateY(var(--card-tilt-y));
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 82px;
    padding-bottom: 62px;
  }

  .notice-board {
    min-height: auto;
  }

  .hero-network {
    top: 1%;
    right: -18%;
    width: 88%;
    height: 70%;
    opacity: 0.72;
  }

  .hero-grid {
    right: -22%;
    width: 96%;
  }

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

  .members-layout,
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  html.motion-enabled .scene-ambient.scene-ready {
    opacity: calc(var(--scene-opacity) * 0.56);
  }

  .scene-ambient-glow {
    width: clamp(340px, 88vw, 620px);
  }

  .scene-ambient-grid {
    opacity: calc(var(--scene-grid-opacity) * 0.58);
  }

  .scene-ambient-network {
    width: 112%;
    opacity: calc(var(--scene-network-opacity) * 0.46);
  }

  .journey-network {
    display: none;
  }

  [data-journey-checkpoint] > .section-kicker::after,
  [data-journey-checkpoint] > .about-heading-copy > .section-kicker::after {
    content: "";
    display: block;
    width: 7px;
    height: 7px;
    flex: 0 0 auto;
    margin-left: 2px;
    background: var(--sky);
    border: 2px solid rgba(255, 255, 255, 0.92);
    border-radius: 50%;
    box-shadow:
      0 0 0 1px rgba(38, 83, 156, 0.28),
      0 0 10px rgba(28, 154, 214, 0.34);
    opacity: 1;
    transform: scale(1);
    transform-origin: center;
    transition:
      opacity 320ms var(--motion-easing),
      transform 320ms var(--motion-easing);
  }

  html.motion-enabled
    [data-journey-checkpoint].journey-checkpoint-pending
    > .section-kicker::after,
  html.motion-enabled
    [data-journey-checkpoint].journey-checkpoint-pending
    > .about-heading-copy
    > .section-kicker::after {
    opacity: 0;
    transform: scale(0.58);
  }

  html.motion-enabled
    [data-journey-checkpoint].journey-checkpoint-visible
    > .section-kicker::after,
  html.motion-enabled
    [data-journey-checkpoint].journey-checkpoint-visible
    > .about-heading-copy
    > .section-kicker::after {
    opacity: 1;
    transform: scale(1);
  }

  .join-section [data-journey-checkpoint] > .section-kicker::after {
    background: var(--light-blue);
    border-color: rgba(16, 37, 75, 0.82);
    box-shadow:
      0 0 0 1px rgba(114, 198, 239, 0.52),
      0 0 12px rgba(114, 198, 239, 0.42);
  }

  html.motion-enabled .journey-reveal.journey-title,
  html.motion-enabled .journey-reveal.journey-from-left,
  html.motion-enabled .journey-reveal.journey-from-right {
    transform: translate3d(0, 8px, 0);
  }

  html.motion-enabled .journey-reveal.journey-visible {
    transform: translate3d(0, 0, 0);
  }

  .site-header {
    min-height: 64px;
    padding: 10px 20px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 64px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 12px 20px 22px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-130%);
    transition: transform 180ms ease;
  }

  .nav-open .site-nav {
    transform: translateY(0);
  }

  .site-nav a {
    padding: 13px 10px;
  }

  .hero {
    padding: 64px 20px 58px;
  }

  .hero-network {
    top: 4%;
    right: -38%;
    width: 118%;
    opacity: 0.58;
  }

  .hero-halo {
    right: -34%;
    width: 440px;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .hero-lead {
    font-size: 1.02rem;
  }

  .notice-board {
    padding: 22px;
  }

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

  .quick-stats div {
    padding: 24px 20px;
  }

  .quick-stats div:nth-child(2) {
    border-right: 0;
  }

  .quick-stats div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding: 72px 20px;
  }

  .section-heading h2,
  .join-content h2 {
    font-size: 1.95rem;
  }

  .publication-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .current-members-grid {
    grid-template-columns: 1fr;
  }

  .search-label {
    min-width: 100%;
  }
}

@media (max-width: 620px) {
  .about-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .personal-journeys {
    width: 166px;
    justify-self: center;
  }

  .personal-postcard-stack {
    width: 166px;
    height: 140px;
    margin: 0;
  }

  .personal-postcard-slot {
    width: 92px;
    height: 123px;
  }

  .personal-postcard-slot-tokyo {
    top: 17px;
  }

  .hero {
    gap: 20px;
    padding: 48px 20px 58px;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .hero-actions {
    display: flex;
    margin-top: 22px;
  }

  .button {
    min-height: 44px;
    padding: 10px 14px;
  }

  .notice-board {
    padding: 18px;
  }

  .notice-board h2 {
    margin-bottom: 10px;
    font-size: 1.32rem;
  }

  .notice-list li {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 10px;
    padding: 10px 0;
  }

  .notice-list time,
  .notice-list span {
    font-size: 0.9rem;
  }

  .quick-stats {
    grid-template-columns: 1fr;
  }

  .quick-stats div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .quick-stats div:last-child {
    border-bottom: 0;
  }

  .research-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .compact-list {
    grid-template-columns: 1fr;
  }

  .publication-item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-right: 8px;
    padding-left: 8px;
  }

  .professor-card {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding: 26px 20px;
  }
}

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

  .nav-toggle span,
  .site-nav,
  .hero-network-path,
  .hero-network-node,
  .hero-network-ring {
    transition: none;
  }

  .journey-network,
  .journey-progress,
  .journey-node,
  .journey-node-ring,
  .journey-node-core {
    transition: none;
  }

  .journey-node.is-pulsing .journey-node-ring {
    animation: none;
  }

  .scene-ambient {
    display: none;
  }

  .about-section {
    background:
      radial-gradient(circle at 16% 44%, rgba(114, 198, 239, 0.11), transparent 34%),
      var(--soft);
  }

  .research-section {
    background:
      radial-gradient(circle at 82% 48%, rgba(28, 154, 214, 0.08), transparent 35%),
      var(--white);
  }

  .publications-section {
    background:
      radial-gradient(circle at 50% 8%, rgba(38, 83, 156, 0.06), transparent 20%),
      #f8fbff;
  }

  .members-section {
    background:
      radial-gradient(circle at 82% 34%, rgba(28, 154, 214, 0.08), transparent 30%),
      var(--soft);
  }

  .contact-section {
    background:
      radial-gradient(circle at 84% 44%, rgba(28, 154, 214, 0.08), transparent 34%),
      var(--white);
  }

  [data-journey-checkpoint] > .section-kicker::after,
  [data-journey-checkpoint] > .about-heading-copy > .section-kicker::after {
    transition: none;
  }

  .hero-image {
    transform: scale(1.04);
  }

  .hero-grid {
    transform: perspective(480px) rotateX(58deg);
  }

  .hero-halo,
  .hero-network-layer {
    transform: none;
  }

  .research-card,
  .research-card:hover,
  .lab-profile,
  .lab-profile:hover,
  .professor-card,
  .professor-card:hover,
  .professor-card:focus-within,
  .current-members-grid .person-card,
  .current-members-grid .person-card:hover,
  .current-members-grid .person-card:focus-within,
  .contact-block,
  .contact-block:hover,
  .contact-block:focus-within,
  .card-interactive,
  .card-interactive.card-active,
  .publication-item,
  .publication-item:hover,
  html.motion-enabled .motion-reveal,
  html.motion-enabled .motion-reveal.motion-visible,
  html.motion-enabled .journey-reveal,
  html.motion-enabled .journey-reveal.journey-title,
  html.motion-enabled .journey-reveal.journey-from-left,
  html.motion-enabled .journey-reveal.journey-from-right,
  html.motion-enabled .journey-reveal.journey-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .card-interactive,
  .card-interactive.card-active {
    background-image: none;
    will-change: auto;
  }

  .join-content .button.primary {
    transition: none;
  }

  .personal-postcard,
  .personal-postcard img {
    transition: none;
  }

  .personal-postcard:hover {
    transform: rotate(var(--postcard-rotation));
  }

  html.motion-enabled .section-heading.motion-reveal .section-kicker::before,
  html.motion-enabled .section-heading.motion-reveal.motion-visible .section-kicker::before,
  html.motion-enabled .join-content.motion-reveal > .section-kicker::before,
  html.motion-enabled .join-content.motion-reveal.motion-visible > .section-kicker::before,
  html.motion-enabled .journey-reveal.journey-title > .section-kicker::before,
  html.motion-enabled .journey-reveal.journey-title.journey-visible > .section-kicker::before {
    transform: scaleX(1);
    transition: none;
  }
}