:root {
  --ivory: #f7f2e8;
  --ivory-deep: #eee5d6;
  --paper: #fffdf8;
  --charcoal: #252422;
  --charcoal-soft: #44413c;
  --muted: #6d675e;
  --garnet: #78283b;
  --garnet-dark: #551929;
  --garnet-soft: #9c5262;
  --gold: #bd9349;
  --focus: #6b4b12;
  --gold-pale: #ead8b4;
  --line: #d8cec0;
  --line-dark: rgba(255, 255, 255, 0.2);
  --shadow: 0 24px 64px rgba(66, 43, 28, 0.12);
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shell: 74rem;
  --radius: 0.35rem;
  --header-height: 5rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(circle at 8% 5%, rgba(189, 147, 73, 0.11), transparent 27rem),
    radial-gradient(circle at 94% 24%, rgba(120, 40, 59, 0.08), transparent 32rem);
  content: "";
  pointer-events: none;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--garnet);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--garnet-dark);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  box-shadow: 0 0 0 7px var(--paper);
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: inherit;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.12;
}

h1 {
  font-size: clamp(3.25rem, 8vw, 7.4rem);
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  letter-spacing: -0.045em;
}

h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
}

::selection {
  background: var(--gold-pale);
  color: var(--charcoal);
}

[hidden] {
  display: none !important;
}

.shell {
  width: min(calc(100% - 3rem), var(--shell));
  margin-inline: auto;
}

.shell--narrow {
  max-width: 55rem;
}

.shell--narrow-left {
  max-width: 63rem;
  margin-left: max(1.5rem, calc((100% - var(--shell)) / 2));
  margin-right: 1.5rem;
}

.section {
  padding-block: clamp(5rem, 9vw, 8.5rem);
}

.section--compact {
  padding-block: clamp(3.75rem, 7vw, 6rem);
}

.section--tinted {
  background: rgba(238, 229, 214, 0.68);
  border-block: 1px solid var(--line);
}

.section--charcoal {
  background: var(--charcoal);
  color: var(--ivory);
}

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

.section--gold {
  background: var(--gold-pale);
  color: var(--charcoal);
}

.eyebrow {
  margin-bottom: 0.9rem;
  color: var(--garnet);
  font-family: var(--sans);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow--light,
.section-heading--light .eyebrow {
  color: var(--gold-pale);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.65rem 0.9rem;
  transform: translateY(-150%);
  border-radius: var(--radius);
  background: var(--charcoal);
  color: white;
  font-weight: 700;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(120, 40, 59, 0.15);
  background: rgba(247, 242, 232, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-mark {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.75rem;
  color: var(--charcoal);
  text-decoration: none;
}

.site-mark:hover {
  color: var(--garnet);
}

.site-mark__initials {
  display: grid;
  width: 2.55rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--garnet);
  border-radius: 50%;
  color: var(--garnet);
  font-family: var(--serif);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.site-mark__name {
  font-family: var(--serif);
  font-size: 1.13rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: clamp(0.65rem, 1.6vw, 1.25rem);
  list-style: none;
}

.site-nav li a {
  position: relative;
  color: var(--charcoal-soft);
  font-size: 0.83rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav li a::after {
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--garnet);
  content: "";
  transition: transform 180ms ease;
}

.site-nav li a:hover,
.site-nav li a[aria-current="page"] {
  color: var(--garnet);
}

.site-nav li a:hover::after,
.site-nav li a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  padding: 0.72rem 1.1rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid var(--garnet);
  border-radius: var(--radius);
  background: var(--garnet);
  color: white;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--garnet-dark);
  background: var(--garnet-dark);
  color: white;
}

.button--compact {
  min-height: 2.45rem;
  padding-inline: 0.85rem;
  font-size: 0.77rem;
}

.button--secondary {
  background: transparent;
  color: var(--garnet);
}

.button--secondary:hover {
  color: white;
}

.button--dark {
  border-color: var(--charcoal);
  background: var(--charcoal);
}

.button--dark:hover {
  border-color: black;
  background: black;
}

.button--light {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--garnet-dark);
}

.button--light:hover {
  border-color: white;
  background: white;
  color: var(--garnet-dark);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--garnet);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.text-link span {
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateX(0.2rem);
}

.text-link--muted {
  color: var(--muted);
  font-weight: 600;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(18rem, 0.72fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.hero-grid--text-only {
  grid-template-columns: minmax(0, 1.4fr) minmax(15rem, 0.42fr);
}

.hero-copy {
  min-width: 0;
  max-width: 51rem;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 1rem;
  overflow-wrap: anywhere;
}

.hero-kicker::before {
  width: 3rem;
  height: 1px;
  background: var(--gold);
  content: "";
}

.hero h1 {
  margin: 0 0 1.35rem;
  color: var(--charcoal);
}

.hero h1 > span:first-child {
  display: block;
}

.hero-name-cn {
  display: inline-block;
  margin-left: 0.12em;
  color: var(--garnet);
  font-family: "Songti SC", "STSong", var(--serif);
  font-size: 0.46em;
  letter-spacing: 0;
  vertical-align: 0.22em;
}

.hero-role {
  margin-bottom: 0.2rem;
  color: var(--charcoal-soft);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  line-height: 1.42;
}

.hero-affiliation {
  margin-bottom: 1.6rem;
  color: var(--garnet);
  font-weight: 650;
}

.hero-affiliation a {
  text-decoration: none;
}

.hero-bio {
  max-width: 47rem;
  color: var(--charcoal-soft);
  font-size: clamp(1.02rem, 1.5vw, 1.17rem);
}

.hero-bio p:last-child {
  margin-bottom: 0;
}

.interest-list,
.tag-list {
  display: flex;
  margin: 1.5rem 0 0;
  padding: 0;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
}

.interest-list li,
.tag-list li {
  padding: 0.32rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 100vmax;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
  line-height: 1.3;
}

.hero-actions {
  display: flex;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-contact {
  display: flex;
  margin-top: 1.8rem;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-contact a {
  color: inherit;
}

.copy-group {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.copy-button {
  display: none;
  padding: 0.12rem 0.42rem;
  border: 1px solid var(--line);
  border-radius: 0.25rem;
  background: transparent;
  color: var(--garnet);
  cursor: pointer;
  font-size: 0.69rem;
  font-weight: 700;
}

.js .copy-button {
  display: inline-block;
}

.copy-status {
  min-width: 2.9rem;
  color: var(--garnet);
  font-size: 0.72rem;
}

.portrait-frame {
  position: relative;
  padding: 0.75rem;
  border: 1px solid var(--gold);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero-portrait {
  min-width: 0;
  width: min(100%, 22rem);
  margin: 0;
  justify-self: end;
}

.portrait-frame::before {
  position: absolute;
  top: -1.1rem;
  right: -1.1rem;
  z-index: -1;
  width: 56%;
  height: 42%;
  border-top: 0.3rem solid var(--garnet);
  border-right: 0.3rem solid var(--garnet);
  content: "";
}

.portrait-frame img {
  width: 100%;
  height: auto;
}

.hero-portrait figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.69rem;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.hero-sidenote {
  position: relative;
  max-width: 20rem;
  padding: 2rem 0 2rem 2rem;
  border-left: 1px solid var(--gold);
}

.hero-sidenote__number {
  position: absolute;
  top: -3.6rem;
  right: 0;
  color: rgba(120, 40, 59, 0.1);
  font-family: var(--serif);
  font-size: 7rem;
  line-height: 1;
}

.hero-sidenote p {
  position: relative;
  margin: 0;
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1.45;
}

.hero-rule {
  position: absolute;
  right: 0;
  bottom: 1.5rem;
  left: 0;
  height: 1px;
  background: var(--line);
}

.hero-rule span {
  display: block;
  width: 22%;
  height: 2px;
  margin-left: 8%;
  background: var(--garnet);
}

.section-heading {
  margin-bottom: clamp(2.4rem, 5vw, 4.5rem);
}

.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.6fr);
  align-items: end;
  gap: 3rem;
}

.section-heading__action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.section-intro {
  max-width: 34rem;
  margin-bottom: 0.8rem;
  color: var(--muted);
}

.section-heading--light h2 {
  color: var(--paper);
}

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

.news-list li {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr) auto;
  padding: 1.45rem 0;
  align-items: start;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.news-list time {
  color: var(--garnet);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.news-list h3 {
  margin-bottom: 0.35rem;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
}

.news-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.news-source {
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 650;
  text-decoration: none;
}

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

.research-card {
  position: relative;
  display: flex;
  min-height: 100%;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.7);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.research-card:hover {
  transform: translateY(-3px);
  border-color: rgba(120, 40, 59, 0.5);
  box-shadow: 0 14px 35px rgba(64, 42, 29, 0.08);
}

.research-card__topline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.research-card__year {
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.9rem;
}

.research-card h3 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  line-height: 1.25;
}

.research-card h3 a {
  color: var(--charcoal);
  text-decoration: none;
}

.research-card h3 a::after,
.resource-card h3 a::after,
.code-card h3 a::after {
  position: absolute;
  inset: 0;
  content: "";
}

.research-card__authors,
.research-card__venue,
.research-card__summary {
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.research-card__venue {
  color: var(--garnet);
  font-weight: 600;
}

.research-card__summary {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.research-card .tag-list {
  margin-top: auto;
  padding-top: 0.8rem;
}

.research-card__actions {
  position: relative;
  z-index: 1;
  display: flex;
  margin-top: 1.2rem;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
}

.research-card__recognition {
  display: flex;
  margin-top: 1rem;
  padding-top: 0.85rem;
  align-items: start;
  gap: 0.5rem;
  border-top: 1px solid var(--line);
  color: var(--garnet);
  font-size: 0.75rem;
  font-weight: 650;
}

.timeline-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(3rem, 8vw, 8rem);
}

.subsection-title {
  margin-bottom: 1.5rem;
  color: var(--garnet);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.timeline li {
  position: relative;
  padding: 1.4rem 0 1.4rem 1.4rem;
  border-bottom: 1px solid var(--line);
}

.timeline li::before {
  position: absolute;
  top: 1.85rem;
  left: -0.22rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--gold);
  content: "";
}

.timeline__period {
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.timeline h4 {
  margin-bottom: 0.3rem;
  font-size: 1.25rem;
}

.timeline p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.timeline a {
  color: inherit;
}

.teaching-service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(3rem, 8vw, 8rem);
}

.teaching-service-grid > div > h3 {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-dark);
  color: var(--gold-pale);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stack-list article {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.stack-list h4 {
  margin-bottom: 0.4rem;
  color: white;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.4;
}

.stack-list h4 a {
  color: inherit;
}

.stack-list p,
.stack-list ul {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.69);
  font-size: 0.85rem;
}

.stack-list ul {
  padding-left: 1.1rem;
}

.stack-list li + li {
  margin-top: 0.35rem;
}

.stack-list small {
  color: var(--gold-pale);
}

.meta-line {
  margin-bottom: 0.35rem !important;
  color: var(--gold-pale) !important;
  font-size: 0.72rem !important;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.honors-grid {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  list-style: none;
}

.honors-grid li {
  position: relative;
  padding: 1.5rem 2rem 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.honors-grid li:nth-child(even) {
  padding-right: 0;
  padding-left: 2rem;
  border-left: 1px solid var(--line);
}

.honor-date {
  color: var(--garnet);
  font-size: 0.72rem;
  font-weight: 700;
}

.honors-grid h3 {
  margin: 0.35rem 0;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.honors-grid h3 a {
  color: inherit;
}

.honors-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.83rem;
}

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

.code-card,
.resource-card {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  border: 1px solid var(--line);
  background: var(--paper);
}

.code-card__mark {
  display: inline-flex;
  margin-bottom: 1.5rem;
  color: var(--gold);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.2rem;
  font-weight: 700;
}

.code-card h3,
.resource-card h3 {
  margin-bottom: 0.75rem;
}

.code-card h3 a,
.resource-card h3 a {
  color: var(--charcoal);
  text-decoration: none;
}

.code-card p,
.resource-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.code-card .text-link,
.resource-card .text-link {
  position: relative;
  z-index: 1;
}

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

.page-hero {
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  position: absolute;
  top: 14%;
  right: -5rem;
  width: min(32vw, 26rem);
  aspect-ratio: 1;
  border: 1px solid rgba(120, 40, 59, 0.2);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2.5rem var(--ivory), inset 0 0 0 calc(2.5rem + 1px) rgba(189, 147, 73, 0.38);
  content: "";
}

.page-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 58rem;
  margin-bottom: 1.5rem;
  font-size: clamp(3.2rem, 7vw, 6.3rem);
}

.page-hero__intro {
  position: relative;
  z-index: 1;
  max-width: 44rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.page-hero__context {
  position: relative;
  z-index: 1;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-hero__context a {
  font-weight: 700;
  text-decoration: none;
}

.statement-hero h1 {
  max-width: 68rem;
}

.statement-hero__intro {
  position: relative;
  z-index: 1;
  max-width: 52rem;
  color: var(--charcoal-soft);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.68;
}

.statement-hero__intro p:last-child {
  margin-bottom: 0;
}

.statement-jump {
  padding-block: clamp(2rem, 4vw, 3.25rem);
}

.statement-jump__list {
  display: grid;
  margin-block: 0;
  padding: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  list-style: none;
}

.statement-jump__link {
  display: grid;
  min-height: 100%;
  padding: 1.25rem 1.35rem;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.65);
  color: var(--charcoal);
  text-decoration: none;
}

.statement-jump__link:hover {
  border-color: rgba(120, 40, 59, 0.48);
  color: var(--garnet);
}

.statement-jump__number {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 1.15rem;
}

.statement-jump__title {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.3;
}

.statement-theme {
  border-bottom: 1px solid var(--line);
}

.statement-theme:nth-child(even) {
  background: rgba(238, 229, 214, 0.42);
}

.statement-theme__grid {
  display: grid;
  grid-template-columns: minmax(17rem, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: clamp(3rem, 7vw, 6.5rem);
}

.statement-theme__copy {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.statement-theme__index {
  display: block;
  margin-bottom: 1.4rem;
  color: rgba(120, 40, 59, 0.12);
  font-family: var(--serif);
  font-size: clamp(4.5rem, 8vw, 7rem);
  line-height: 0.78;
}

.statement-theme__copy h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.35rem, 4.7vw, 4rem);
}

.statement-theme__question {
  margin-bottom: 1.5rem;
  color: var(--garnet);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1.9vw, 1.28rem);
  line-height: 1.5;
}

.statement-theme__narrative {
  color: var(--charcoal-soft);
}

.statement-theme__narrative p:last-child {
  margin-bottom: 0;
}

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

.statement-paper {
  display: flex;
  min-width: 0;
  min-height: 100%;
  padding: clamp(1.35rem, 2.8vw, 1.8rem);
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.82);
}

.statement-paper:hover {
  border-color: rgba(120, 40, 59, 0.48);
}

.statement-paper__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.statement-paper__year {
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.88rem;
}

.statement-paper__title {
  margin-bottom: 0.75rem;
  overflow-wrap: anywhere;
  font-size: clamp(1.2rem, 2.1vw, 1.52rem);
  line-height: 1.26;
}

.statement-paper__title a {
  color: var(--charcoal);
  text-decoration: none;
}

.statement-paper__title a:hover {
  color: var(--garnet);
}

.statement-paper__status,
.statement-paper__summary {
  color: var(--muted);
  font-size: 0.84rem;
}

.statement-paper__status {
  color: var(--garnet);
  font-weight: 650;
}

.statement-paper__summary {
  margin-bottom: 1.1rem;
}

.statement-paper > .text-link {
  margin-top: auto;
}

.statement-future h2 {
  margin-bottom: 1.4rem;
  color: var(--paper);
}

.statement-future__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 7rem);
}

.statement-future__body {
  max-width: 50rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.02rem;
}

.statement-future__body p:last-child {
  margin-bottom: 0;
}

.statement-future__projects {
  padding-left: 1.5rem;
  border-left: 1px solid var(--gold);
}

.statement-future__projects ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.statement-future__projects li + li {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
}

.statement-future__projects a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  color: var(--paper);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.4;
  text-decoration: none;
}

.statement-future__projects a:hover {
  color: var(--gold-pale);
}

.statement-future__cta {
  margin-top: 3rem;
}

.catalog-heading {
  display: flex;
  margin-bottom: 2rem;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.catalog-heading h2 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
}

.catalog-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

.filter-panel {
  display: none;
  margin-bottom: 2.5rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.75);
}

.js .filter-panel {
  display: block;
}

.filter-search label,
.filter-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.filter-search input {
  width: 100%;
  min-height: 3rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.filter-search input:focus {
  border-color: var(--garnet);
}

.filter-row {
  display: grid;
  margin-top: 1rem;
  grid-template-columns: 5rem minmax(0, 1fr);
  align-items: start;
  gap: 0.75rem;
}

.filter-row .filter-label {
  margin: 0.45rem 0 0;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.filter-button {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 100vmax;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 650;
}

.filter-button:hover,
.filter-button.is-active {
  border-color: var(--garnet);
  background: var(--garnet);
  color: white;
}

.empty-state {
  padding: 5rem 1rem;
  text-align: center;
}

.empty-state h3 {
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--muted);
}

.resource-group + .resource-group {
  margin-top: 4rem;
}

.resource-group > h3 {
  margin-bottom: 1rem;
  color: var(--garnet);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.resource-list {
  border-top: 1px solid var(--line);
}

.resource-list-item {
  display: grid;
  padding: 1.6rem 0;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.resource-list-item h4 {
  margin-bottom: 0.45rem;
  font-size: 1.35rem;
}

.resource-list-item h4 a {
  color: var(--charcoal);
  text-decoration: none;
}

.resource-list-item p {
  max-width: 48rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.resource-list-item__arrow {
  display: grid;
  width: 2.8rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.resource-list-item__arrow:hover {
  transform: translateX(0.2rem);
  background: var(--garnet);
  color: white;
}

.detail-hero h1 {
  margin: 2rem 0 1.4rem;
  font-size: clamp(2.7rem, 6vw, 5.4rem);
  letter-spacing: -0.045em;
}

.detail-authors,
.detail-status,
.detail-summary {
  max-width: 50rem;
  margin-bottom: 0.55rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
}

.section--gold .detail-summary {
  color: var(--charcoal-soft);
  font-size: 1.15rem;
}

.section--gold .button {
  margin-top: 1.25rem;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold-pale);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

.breadcrumb:hover {
  color: white;
}

.breadcrumb--dark {
  color: var(--garnet);
}

.breadcrumb--dark:hover {
  color: var(--garnet-dark);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 14rem;
  align-items: start;
  gap: clamp(3rem, 8vw, 7rem);
}

.detail-aside {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  padding-left: 1.3rem;
  border-left: 1px solid var(--line);
}

.detail-aside h2 {
  margin: 0 0 0.75rem;
  color: var(--garnet);
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail-aside h2:not(:first-child) {
  margin-top: 2rem;
}

.detail-aside .tag-list {
  margin: 0;
}

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

.link-stack li + li {
  margin-top: 0.45rem;
}

.link-stack a {
  font-size: 0.82rem;
  font-weight: 650;
}

.prose {
  max-width: 48rem;
  color: var(--charcoal-soft);
}

.prose h2 {
  margin: 2.5rem 0 1rem;
  color: var(--charcoal);
  font-size: 2rem;
  letter-spacing: -0.025em;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 2rem 0 0.75rem;
  color: var(--charcoal);
  font-size: 1.4rem;
}

.prose a {
  overflow-wrap: anywhere;
}

.prose li + li {
  margin-top: 0.4rem;
}

.prose .lede {
  color: var(--charcoal);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.detail-note {
  margin-top: 2.5rem;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--gold);
  background: var(--paper);
}

.detail-note h2 {
  margin-top: 0;
  font-size: 1.4rem;
}

.detail-note ul {
  margin-bottom: 0;
}

.site-footer {
  padding: clamp(3.5rem, 7vw, 6rem) 0 1.5rem;
  border-top: 0.35rem solid var(--gold);
  background: var(--garnet-dark);
  color: rgba(255, 255, 255, 0.75);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 3rem;
}

.footer-name {
  margin-bottom: 0.4rem;
  color: white;
  font-family: var(--serif);
  font-size: 1.65rem;
}

.footer-note {
  max-width: 21rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.84rem;
}

.footer-links {
  columns: 2;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
  break-inside: avoid;
}

.footer-links a,
.footer-contact a {
  color: inherit;
  font-size: 0.8rem;
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: white;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.footer-bottom {
  display: flex;
  margin-top: 4rem;
  padding-top: 1.2rem;
  justify-content: space-between;
  gap: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.68rem;
}

.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  display: grid;
  width: 2.8rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--garnet-dark);
  color: white;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(37, 36, 34, 0.22);
}

.error-page {
  min-height: calc(100vh - var(--header-height));
  display: grid;
  align-items: center;
}

.error-page h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(3.4rem, 9vw, 7rem);
}

@media (max-width: 68rem) {
  .site-mark__name {
    display: none;
  }

  .site-nav {
    gap: 0.8rem;
  }

  .site-nav ul {
    gap: 0.65rem;
  }

  .hero-grid {
    gap: 3rem;
  }
}

@media (max-width: 54rem) {
  :root {
    --header-height: 4.5rem;
  }

  .shell {
    width: min(calc(100% - 2rem), var(--shell));
  }

  .shell--narrow-left {
    margin-inline: 1rem;
  }

  .js .nav-toggle {
    display: inline-flex;
    min-height: 2.75rem;
    padding: 0.35rem 0;
    align-items: center;
    gap: 0.65rem;
    cursor: pointer;
  }

  .nav-toggle__label {
    font-size: 0.78rem;
    font-weight: 700;
  }

  .nav-toggle__lines {
    display: grid;
    width: 1.25rem;
    gap: 0.35rem;
  }

  .nav-toggle__lines span {
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__lines span:first-child {
    transform: translateY(0.175rem) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__lines span:last-child {
    transform: translateY(-0.175rem) rotate(-45deg);
  }

  .js .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 1rem;
    align-items: stretch;
    flex-direction: column;
    border-bottom: 1px solid var(--line);
    background: var(--ivory);
    box-shadow: 0 18px 30px rgba(55, 38, 26, 0.11);
  }

  .js .site-nav.is-open {
    display: flex;
  }

  .js .site-nav ul {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .js .site-nav li a {
    display: block;
    padding: 0.7rem 0.25rem;
    border-bottom: 1px solid var(--line);
    font-size: 0.9rem;
  }

  .js .site-nav li a::after {
    display: none;
  }

  html:not(.js) .header-inner {
    padding-block: 0.75rem;
    flex-wrap: wrap;
  }

  html:not(.js) .site-nav {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  html:not(.js) .site-nav ul {
    align-items: stretch;
    flex-direction: column;
  }

  html:not(.js) .site-nav li a {
    display: block;
    padding-block: 0.4rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .hero-grid--text-only {
    grid-template-columns: 1fr;
  }

  .hero-portrait {
    width: min(84vw, 19rem);
    justify-self: center;
  }

  .hero-sidenote {
    display: none;
  }

  .section-heading--split,
  .timeline-columns,
  .teaching-service-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .footer-contact {
    align-items: flex-start;
  }

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

  .detail-aside {
    position: static;
    padding: 1.25rem 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .statement-theme__grid,
  .statement-future__grid {
    grid-template-columns: 1fr;
  }

  .statement-theme__copy {
    position: static;
  }

  .statement-theme__narrative {
    max-width: 48rem;
  }
}

@media (max-width: 38rem) {
  .section {
    padding-block: 4.25rem;
  }

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

  .hero-name-cn {
    display: block;
    margin: 0.3rem 0 0;
    font-size: 0.4em;
    vertical-align: baseline;
  }

  .hero-actions .button {
    width: 100%;
  }

  .news-list li {
    grid-template-columns: 1fr auto;
    gap: 0.55rem 1rem;
  }

  .news-list time {
    grid-column: 1 / -1;
  }

  .honors-grid,
  .code-grid,
  .resource-preview-grid {
    grid-template-columns: 1fr;
  }

  .honors-grid li,
  .honors-grid li:nth-child(even) {
    padding-inline: 0;
    border-left: 0;
  }

  .filter-row {
    grid-template-columns: 1fr;
  }

  .statement-jump__list,
  .statement-theme__papers {
    grid-template-columns: 1fr;
  }

  .filter-row .filter-label {
    margin-top: 0;
  }

  .resource-list-item {
    gap: 1rem;
  }

  .resource-list-item__arrow {
    width: 2.4rem;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

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

@media print {
  .site-header,
  .site-footer,
  .filter-panel,
  .back-to-top,
  .hero-rule {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .section,
  .section--tinted,
  .section--charcoal,
  .section--garnet,
  .section--gold {
    padding-block: 2rem;
    border: 0;
    background: white;
    color: black;
  }

  a {
    color: black;
  }

  .research-card {
    break-inside: avoid;
    background: white;
  }
}