:root {
  color-scheme: light;
  --ink: #111313;
  --ink-soft: #1c201f;
  --paper: #f2f4f1;
  --paper-bright: #fbfcf8;
  --muted: #68706c;
  --line: #c9ceca;
  --line-dark: #3b403e;
  --red: #c83e2d;
  --yellow: #f0c84d;
  --green: #65b58c;
  --blue: #33779f;
  --page: 1180px;
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  min-width: 300px;
  margin: 0;
  overflow-x: hidden;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a,
button {
  color: inherit;
  font: inherit;
}

a {
  text-decoration: none;
}

button {
  border: 0;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

::selection {
  background: var(--yellow);
  color: var(--ink);
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--paper-bright);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  transform: translateY(-160%);
}

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

.page-shell {
  width: auto;
  max-width: var(--page);
  margin-right: max(32px, calc((100vw - var(--page)) / 2), env(safe-area-inset-right));
  margin-left: max(32px, calc((100vw - var(--page)) / 2), env(safe-area-inset-left));
}

main:focus {
  outline: none;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  height: 86px;
  height: calc(70px + max(16px, env(safe-area-inset-top)));
  align-items: center;
  justify-content: space-between;
  padding: max(16px, env(safe-area-inset-top)) max(32px, calc((100vw - var(--page)) / 2), env(safe-area-inset-right)) 0 max(32px, calc((100vw - var(--page)) / 2), env(safe-area-inset-left));
  color: var(--paper-bright);
  transition: height 240ms ease, background-color 240ms ease, border-color 240ms ease;
}

html:not(.js) .site-header {
  position: absolute;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  height: 72px;
  height: calc(64px + max(8px, env(safe-area-inset-top)));
  padding-top: max(8px, env(safe-area-inset-top));
  border-bottom: 1px solid rgba(242, 244, 241, 0.13);
  background: rgba(17, 19, 19, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.reading-progress {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--yellow);
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 80ms linear;
}

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-monogram {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(242, 244, 241, 0.54);
  color: var(--yellow);
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 19px;
  font-weight: 800;
}

.brand-name {
  display: grid;
  gap: 3px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.1;
}

.brand-name small {
  color: rgba(242, 244, 241, 0.5);
  font-size: 8px;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: rgba(242, 244, 241, 0.72);
  font-size: 13px;
  font-weight: 650;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  background: var(--yellow);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover {
  color: var(--paper-bright);
}

.site-nav a:hover::after,
.site-nav a[aria-current]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav a[aria-current] {
  color: var(--paper-bright);
}

.menu-toggle {
  position: relative;
  z-index: 2;
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  left: 9px;
  width: 24px;
  height: 1px;
  background: currentColor;
  transition: transform 180ms ease, top 180ms ease;
}

.menu-toggle span:first-child {
  top: 16px;
}

.menu-toggle span:last-child {
  top: 25px;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  top: 21px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  top: 21px;
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  height: 92vh;
  height: 92svh;
  min-height: 640px;
  max-height: 920px;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper-bright);
  isolation: isolate;
}

#research-world {
  position: absolute;
  z-index: -2;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 46%;
  width: 1px;
  background: rgba(242, 244, 241, 0.09);
  content: "";
}

.hero-grid {
  position: absolute;
  z-index: -1;
  top: 0;
  right: max(32px, calc((100vw - var(--page)) / 2), env(safe-area-inset-right));
  bottom: 0;
  left: max(32px, calc((100vw - var(--page)) / 2), env(safe-area-inset-left));
  border-right: 1px solid rgba(242, 244, 241, 0.08);
  border-left: 1px solid rgba(242, 244, 241, 0.08);
  pointer-events: none;
}

.hero-grid::before,
.hero-grid::after {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(242, 244, 241, 0.05);
  content: "";
}

.hero-grid::before {
  left: 33.333%;
}

.hero-grid::after {
  left: 66.666%;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 21vh;
}

.eyebrow,
.section-index,
.mini-label {
  margin: 0;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--yellow);
}

.eyebrow::before {
  width: 30px;
  height: 2px;
  background: currentColor;
  content: "";
}

.hero h1 {
  max-width: 700px;
  margin: 22px 0 10px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  font-size: 96px;
  font-weight: 900;
  line-height: 0.98;
}

.hero-role {
  margin: 0;
  color: var(--paper);
  font-size: 24px;
  font-weight: 600;
}

.hero-role i {
  margin-inline: 9px;
  color: var(--red);
  font-style: normal;
}

.hero-intro {
  width: min(540px, 48vw);
  margin: 22px 0 0;
  color: rgba(242, 244, 241, 0.68);
  font-size: 16px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 30px;
}

.primary-action,
.text-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 800;
}

.primary-action {
  width: 184px;
  padding: 0 16px;
  background: var(--yellow);
  color: var(--ink);
  transition: background-color 180ms ease, transform 180ms ease;
}

.primary-action:hover {
  background: var(--green);
  transform: translateY(-2px);
}

.primary-action span,
.text-action span {
  font-size: 18px;
}

.text-action {
  gap: 14px;
  padding-inline: 8px;
  border-bottom: 1px solid rgba(242, 244, 241, 0.3);
  background: rgba(17, 19, 19, 0.82);
  color: rgba(242, 244, 241, 0.76);
}

.text-action:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.hero-meta {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 28px;
  left: 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.hero-meta dl {
  display: flex;
  gap: 36px;
  margin: 0;
}

.hero-meta dl div {
  display: grid;
  gap: 3px;
  min-width: 84px;
}

.hero-meta dt {
  font-size: 20px;
  font-weight: 800;
}

.hero-meta dd {
  margin: 0;
  color: rgba(242, 244, 241, 0.62);
  font-size: 9px;
  font-weight: 700;
}

.hero-note {
  width: 210px;
  margin: 0;
  color: rgba(242, 244, 241, 0.56);
  font-size: 8px;
  font-weight: 700;
  line-height: 1.6;
  text-align: right;
}

.section {
  padding: 130px 0;
}

.section-light {
  background: var(--paper);
  color: var(--ink);
}

.section-dark {
  background: var(--ink-soft);
  color: var(--paper-bright);
}

.section-heading {
  display: grid;
  grid-template-columns: 210px 1fr;
  align-items: start;
  padding-bottom: 70px;
  border-bottom: 1px solid var(--line);
}

.section-index {
  padding-top: 11px;
  color: var(--red);
}

.section-heading h2,
.publication-header h2,
.contact h2 {
  margin: 0;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  font-size: 58px;
  font-weight: 850;
  line-height: 1.16;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 90px;
  padding: 72px 0 96px 210px;
}

.about-lead {
  margin: 0;
  font-size: 36px;
  font-weight: 520;
  line-height: 1.55;
}

.about-lead strong {
  position: relative;
  z-index: 0;
  font-weight: 850;
}

.about-lead strong::after {
  position: absolute;
  z-index: -1;
  right: -3px;
  bottom: 2px;
  left: -3px;
  height: 10px;
  background: var(--yellow);
  content: "";
}

.about-copy {
  padding-top: 8px;
  border-top: 3px solid var(--ink);
}

.about-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
}

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

.research-lines li {
  display: grid;
  min-height: 132px;
  grid-template-columns: 90px 1fr 74px;
  gap: 30px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  transition: background-color 200ms ease;
}

.research-lines li > div,
.publication-item article {
  transition: transform 200ms ease;
}

.research-lines li > span {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
}

.research-lines h3 {
  margin: 0 0 9px;
  font-size: 21px;
}

.research-lines p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.research-lines b {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
}

.research-lines li:nth-child(1) b {
  background: var(--yellow);
}

.research-lines li:nth-child(2) b {
  background: var(--blue);
  color: var(--paper-bright);
}

.research-lines li:nth-child(3) b {
  background: var(--red);
  color: var(--paper-bright);
}

.research-lines li:nth-child(4) b {
  background: var(--green);
}

.publication-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding-bottom: 60px;
}

.section-dark .section-index {
  margin-bottom: 18px;
  color: var(--yellow);
}

.publication-summary {
  margin: 0 0 7px;
  color: rgba(242, 244, 241, 0.66);
  font-size: 11px;
  font-weight: 650;
}

.publication-summary strong {
  color: var(--paper-bright);
  font-size: 24px;
}

.publication-toolbar {
  position: sticky;
  z-index: 5;
  top: 71px;
  top: calc(63px + max(8px, env(safe-area-inset-top)));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: var(--ink-soft);
  box-shadow: 0 10px 24px rgba(17, 19, 19, 0.18);
}

html:not(.js) .publication-toolbar {
  top: 0;
}

.publication-filters {
  display: flex;
}

.publication-filters button {
  min-width: 76px;
  height: 38px;
  padding: 0 14px;
  border-right: 1px solid var(--line-dark);
  background: transparent;
  color: rgba(242, 244, 241, 0.55);
  cursor: pointer;
  font-size: 11px;
  font-weight: 750;
}

.publication-filters button:first-child {
  border-left: 1px solid var(--line-dark);
}

.publication-filters button:hover {
  color: var(--paper-bright);
}

.publication-filters button.is-active {
  background: var(--yellow);
  color: var(--ink);
}

.toolbar-note {
  color: rgba(242, 244, 241, 0.61);
  font-size: 9px;
  font-weight: 700;
}

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

.publication-item {
  position: relative;
  display: grid;
  min-height: 224px;
  grid-template-columns: 58px minmax(0, 1fr) 84px;
  gap: 32px;
  align-items: start;
  padding: 38px 0;
  border-bottom: 1px solid var(--line-dark);
  transition: background-color 180ms ease;
}

.publication-item.is-featured::before {
  position: absolute;
  top: 0;
  bottom: -1px;
  left: -18px;
  width: 4px;
  background: var(--red);
  content: "";
}

.publication-item[hidden] {
  display: none;
}

.publication-number {
  color: rgba(242, 244, 241, 0.56);
  font-size: 11px;
  font-weight: 800;
}

.publication-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.publication-flags span {
  min-height: 22px;
  padding: 4px 7px;
  border: 1px solid var(--line-dark);
  color: rgba(242, 244, 241, 0.68);
  font-size: 8px;
  font-weight: 800;
}

.is-featured .publication-flags span:first-child {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--ink);
}

.publication-item h3 {
  max-width: 820px;
  margin: 0;
  color: var(--paper-bright);
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
  font-size: 21px;
  font-weight: 720;
  line-height: 1.58;
}

.authors,
.citation {
  margin: 13px 0 0;
  color: rgba(242, 244, 241, 0.68);
  font-size: 11px;
  line-height: 1.7;
}

.authors strong {
  color: var(--yellow);
  font-weight: 800;
}

.citation {
  margin-top: 3px;
  color: rgba(242, 244, 241, 0.58);
  font-style: italic;
}

.paper-link {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border: 1px solid var(--line-dark);
  color: rgba(242, 244, 241, 0.74);
  font-size: 9px;
  font-weight: 800;
  transition: border-color 180ms ease, color 180ms ease, background-color 180ms ease;
}

.paper-link span {
  font-size: 15px;
}

.paper-link:hover {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--ink);
}

.journey .section-heading {
  margin-bottom: 76px;
}

.journey-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 76px;
}

.timeline {
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--ink);
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 34px 0 40px;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  padding-top: 6px;
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
}

.timeline h3 {
  margin: 0;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  font-size: 28px;
}

.timeline p {
  margin: 8px 0 13px;
  font-size: 14px;
  font-weight: 700;
}

.timeline span {
  display: block;
  max-width: 420px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.thesis-block {
  align-self: start;
  padding: 38px 40px;
  background: var(--yellow);
}

.mini-label {
  color: rgba(17, 19, 19, 0.72);
}

.thesis-block h3 {
  margin: 22px 0 20px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  font-size: 30px;
  line-height: 1.45;
}

.thesis-block > p:not(.mini-label) {
  margin: 0 0 30px;
  color: rgba(17, 19, 19, 0.66);
  font-size: 13px;
  line-height: 1.9;
}

.thesis-block dl {
  margin: 0;
  border-top: 1px solid rgba(17, 19, 19, 0.28);
}

.thesis-block dl div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(17, 19, 19, 0.2);
}

.thesis-block dt {
  color: rgba(17, 19, 19, 0.72);
  font-size: 9px;
  font-weight: 800;
}

.thesis-block dd {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
}

.milestone {
  display: grid;
  grid-template-columns: 180px 120px 1fr;
  gap: 30px;
  align-items: center;
  margin-top: 100px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.milestone strong {
  color: var(--red);
  font-size: 34px;
}

.milestone h3 {
  margin: 0;
  font-size: 18px;
}

.contact {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  padding: 110px 0;
  background: var(--red);
  color: var(--paper-bright);
}

.contact-pattern {
  position: absolute;
  top: 50%;
  right: 2vw;
  display: flex;
  color: rgba(17, 19, 19, 0.13);
  font-family: Arial Black, Impact, sans-serif;
  font-size: 260px;
  font-weight: 900;
  line-height: 0.7;
  pointer-events: none;
  transform: translateY(-50%);
}

.contact-pattern span:nth-child(2) {
  color: rgba(240, 200, 77, 0.26);
}

.contact-inner {
  position: relative;
  z-index: 1;
}

.contact .section-index {
  padding: 0;
  color: var(--paper-bright);
}

.contact h2 {
  margin-top: 46px;
  font-size: 70px;
}

.contact-inner > p:not(.section-index) {
  max-width: 500px;
  margin: 24px 0 0;
  color: var(--paper-bright);
  font-size: 14px;
  line-height: 1.9;
}

.contact-actions {
  display: flex;
  gap: 12px;
  margin-top: 44px;
}

.contact-actions a,
.contact-actions button {
  display: inline-flex;
  min-width: 152px;
  height: 50px;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper-bright);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  transition: background-color 180ms ease, color 180ms ease;
}

.contact-actions button {
  justify-content: center;
  background: transparent;
  border-color: var(--paper-bright);
  color: var(--paper-bright);
}

.contact-actions a:hover,
.contact-actions button:hover {
  background: var(--yellow);
  color: var(--ink);
}

.contact-actions a:focus-visible,
.contact-actions button:focus-visible {
  outline-color: var(--paper-bright);
}

.contact-actions a span {
  font-size: 18px;
}

.site-footer {
  padding: 27px 0;
  background: var(--ink);
  color: rgba(242, 244, 241, 0.66);
}

.site-footer .page-shell {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 38px;
  align-items: center;
}

.site-footer p {
  margin: 0;
  font-size: 8px;
  font-weight: 700;
}

.site-footer p:first-child {
  color: var(--paper-bright);
  font-size: 11px;
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-legal a {
  color: inherit;
  transition: color 180ms ease;
}

.footer-legal a:hover {
  color: var(--paper-bright);
}

.footer-legal a:focus-visible {
  outline-color: var(--paper-bright);
}

.toast {
  position: fixed;
  z-index: 150;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  padding: 12px 16px;
  border: 1px solid var(--ink);
  background: var(--yellow);
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 640ms ease, transform 640ms cubic-bezier(0.16, 1, 0.3, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (hover: hover) {
  .research-lines li:hover,
  .publication-item:hover {
    background: var(--paper-bright);
  }

  .publication-item:hover {
    background: #242928;
  }

  .research-lines li:hover > div,
  .publication-item:hover article {
    transform: translateX(7px);
  }
}

@media (max-width: 1100px) {
  .hero h1 {
    font-size: 80px;
  }

  .hero-content {
    padding-top: 19vh;
  }

  .section-heading,
  .about-layout {
    grid-template-columns: 170px 1fr;
  }

  .about-layout {
    padding-left: 170px;
  }

  .about-lead {
    font-size: 31px;
  }

  .contact-pattern {
    right: -7vw;
    font-size: 210px;
  }
}

@media (max-width: 820px) {
  .page-shell {
    margin-right: max(20px, env(safe-area-inset-right));
    margin-left: max(20px, env(safe-area-inset-left));
  }

  .site-header {
    height: 72px;
    height: calc(62px + max(10px, env(safe-area-inset-top)));
    padding: max(10px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
  }

  .site-header.is-scrolled,
  .site-header.is-menu-open {
    height: 64px;
    height: calc(56px + max(8px, env(safe-area-inset-top)));
  }

  .site-header.is-menu-open {
    bottom: 0;
    height: auto;
    align-items: flex-start;
    background: var(--ink);
  }

  .brand-monogram {
    width: 38px;
    height: 38px;
  }

  .js .menu-toggle {
    display: block;
  }

  .js .site-nav {
    position: absolute;
    z-index: 1;
    inset: 0;
    display: grid;
    align-content: start;
    justify-items: start;
    gap: 4px;
    height: 100%;
    padding: calc(82px + max(10px, env(safe-area-inset-top))) max(30px, env(safe-area-inset-right)) max(30px, env(safe-area-inset-bottom)) max(30px, env(safe-area-inset-left));
    background: var(--ink);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 220ms ease, transform 220ms ease, visibility 0s linear 220ms;
  }

  .js .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .js .site-nav a {
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid rgba(242, 244, 241, 0.12);
    color: var(--paper-bright);
    font-family: "Noto Serif SC", "Songti SC", serif;
    font-size: 34px;
  }

  .hero {
    height: 92vh;
    height: 92svh;
    min-height: 560px;
  }

  .hero::before {
    left: 64%;
  }

  .hero-content {
    padding-top: 18vh;
  }

  .hero h1 {
    margin-top: 20px;
    font-size: 66px;
  }

  .hero-role {
    font-size: 20px;
  }

  .hero-intro {
    width: min(500px, 78vw);
    font-size: 14px;
  }

  .hero-meta {
    bottom: 25px;
  }

  .hero-meta dl {
    gap: 18px;
  }

  .hero-meta dl div {
    min-width: 70px;
  }

  .hero-note {
    display: none;
  }

  .section {
    padding: 92px 0;
  }

  .section-heading {
    grid-template-columns: 130px 1fr;
    padding-bottom: 50px;
  }

  .section-heading h2,
  .publication-header h2 {
    font-size: 46px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 56px 0 72px 130px;
  }

  .about-lead {
    font-size: 28px;
  }

  .research-lines li {
    grid-template-columns: 54px 1fr 60px;
    gap: 18px;
  }

  .research-lines b {
    width: 52px;
    height: 52px;
  }

  .publication-item {
    grid-template-columns: 40px minmax(0, 1fr) 74px;
    gap: 18px;
  }

  .publication-toolbar {
    top: 63px;
    top: calc(55px + max(8px, env(safe-area-inset-top)));
  }

  .publication-item h3 {
    font-size: 18px;
  }

  .journey-layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .thesis-block {
    padding: 34px;
  }

  .milestone {
    grid-template-columns: 120px 90px 1fr;
    margin-top: 72px;
  }

  .contact {
    min-height: 560px;
  }

  .contact h2 {
    font-size: 58px;
  }

  .contact-pattern {
    right: -12vw;
    font-size: 160px;
    transform: translateY(-20%);
  }
}

@media (max-width: 600px) {
  .page-shell {
    margin-right: max(18px, env(safe-area-inset-right));
    margin-left: max(18px, env(safe-area-inset-left));
  }

  .brand-name small {
    display: none;
  }

  .hero {
    min-height: 520px;
    max-height: none;
  }

  .hero-grid {
    right: max(18px, env(safe-area-inset-right));
    left: max(18px, env(safe-area-inset-left));
  }

  .hero-content {
    padding-top: 116px;
  }

  .eyebrow {
    font-size: 8px;
  }

  .hero h1 {
    font-size: 56px;
  }

  .hero-role {
    font-size: 17px;
  }

  .hero-intro {
    width: 100%;
    max-width: 400px;
    margin-top: 18px;
    font-size: 13px;
    line-height: 1.75;
  }

  .hero-actions {
    gap: 18px;
    margin-top: 22px;
  }

  .primary-action {
    width: 160px;
    min-height: 44px;
    font-size: 11px;
  }

  .text-action {
    min-height: 44px;
    font-size: 10px;
  }

  .hero-meta {
    bottom: 16px;
  }

  .hero-meta dl {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(242, 244, 241, 0.13);
  }

  .hero-meta dl div {
    min-width: 0;
  }

  .hero-meta dt {
    font-size: 16px;
  }

  .hero-meta dd {
    font-size: 8px;
  }

  .section {
    padding: 74px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-bottom: 42px;
  }

  .section-index {
    padding-top: 0;
  }

  .section-heading h2,
  .publication-header h2 {
    font-size: 40px;
  }

  .about-layout {
    gap: 26px;
    padding: 42px 0 58px;
  }

  .about-lead {
    font-size: 24px;
    line-height: 1.6;
  }

  .research-lines li {
    min-height: 0;
    grid-template-columns: 36px 1fr;
    gap: 12px;
    padding: 26px 0;
  }

  .research-lines h3 {
    font-size: 18px;
  }

  .research-lines b {
    display: none;
  }

  .publication-header {
    display: grid;
    gap: 24px;
    padding-bottom: 32px;
  }

  .publication-summary {
    margin: 0;
  }

  .publication-toolbar {
    display: grid;
    gap: 13px;
  }

  .publication-filters {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
  }

  .publication-filters button {
    min-width: 0;
    padding: 0 7px;
  }

  .toolbar-note {
    text-align: right;
  }

  .publication-item {
    min-height: 0;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    padding: 30px 0;
  }

  .publication-item.is-featured::before {
    left: -9px;
    width: 3px;
  }

  .publication-item h3 {
    font-size: 17px;
    line-height: 1.55;
    overflow-wrap: anywhere;
  }

  .paper-link {
    grid-column: 2;
    width: 88px;
    margin-top: 4px;
  }

  .journey .section-heading {
    margin-bottom: 50px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 28px 0 32px;
  }

  .timeline h3 {
    font-size: 25px;
  }

  .thesis-block {
    padding: 28px 24px;
  }

  .thesis-block h3 {
    font-size: 25px;
  }

  .milestone {
    grid-template-columns: 1fr auto;
    gap: 12px;
    margin-top: 58px;
  }

  .milestone h3 {
    grid-column: 1 / -1;
    font-size: 16px;
  }

  .contact {
    min-height: 520px;
    padding: 80px 0;
  }

  .contact h2 {
    margin-top: 35px;
    font-size: 46px;
  }

  .contact-actions {
    flex-wrap: wrap;
  }

  .contact-actions a,
  .contact-actions button {
    min-width: 140px;
  }

  .contact-pattern {
    top: auto;
    right: -4vw;
    bottom: 38px;
    font-size: 98px;
    transform: none;
  }

  .site-footer .page-shell {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .site-footer p:nth-child(2) {
    display: none;
  }

  html:not(.js) .site-header {
    height: auto;
    min-height: 104px;
    flex-wrap: wrap;
    row-gap: 8px;
    padding-bottom: 10px;
  }

  html:not(.js) .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 16px;
    padding-top: 7px;
    border-top: 1px solid rgba(242, 244, 241, 0.14);
  }

  html:not(.js) .site-nav a {
    padding: 4px 0;
    color: var(--paper-bright);
    font-size: 12px;
  }

  html:not(.js) .hero-content {
    padding-top: calc(120px + env(safe-area-inset-top));
  }
}

@media (max-width: 360px) {
  .hero-actions {
    gap: 10px;
  }

  .primary-action {
    width: 148px;
    flex: 0 0 148px;
    padding-inline: 12px;
  }

  .text-action {
    flex: 1;
    gap: 6px;
    white-space: nowrap;
  }
}

@media (max-height: 650px) {
  .hero {
    height: 94vh;
    height: 94svh;
    min-height: 360px;
  }

  .hero-content {
    padding-top: 72px;
  }

  .hero h1 {
    margin-top: 10px;
    font-size: 44px;
  }

  .hero-intro {
    margin-top: 10px;
    line-height: 1.5;
  }

  .hero-actions {
    margin-top: 8px;
  }

  .hero-meta {
    bottom: 10px;
  }

  html:not(.js) .hero-content {
    padding-top: calc(104px + env(safe-area-inset-top));
  }

  html:not(.js) .hero-meta {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}