@font-face {
  font-family: "Noto Sans SC Name";
  src: url("assets/fonts/noto-sans-sc-name-400.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans SC Name";
  src: url("assets/fonts/noto-sans-sc-name-500.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0b0d0c;
  --bg-rgb: 11 13 12;
  --surface: #111512;
  --surface-raised: #171c18;
  --text: #f1f3ec;
  --muted: #a2a99e;
  --faint: #737a72;
  --line: rgba(241, 243, 236, 0.15);
  --line-strong: rgba(241, 243, 236, 0.3);
  --accent: #ceff45;
  --accent-ink: #171d06;
  --cyan: #71def5;
  --warm: #ff896b;
  --header: rgba(11, 13, 12, 0.88);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --font-sans: "Helvetica Neue", Helvetica, Arial, "Noto Sans SC", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --shell: min(1180px, calc(100vw - 56px));
}

html:not([data-theme]),
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f3ee;
  --bg-rgb: 244 243 238;
  --surface: #eae9e2;
  --surface-raised: #fffefa;
  --text: #181a18;
  --muted: #595f58;
  --faint: #777d75;
  --line: rgba(24, 26, 24, 0.16);
  --line-strong: rgba(24, 26, 24, 0.32);
  --accent: #466800;
  --accent-ink: #f5ffd9;
  --cyan: #006c83;
  --warm: #a33e27;
  --header: rgba(244, 243, 238, 0.9);
  --shadow: 0 24px 70px rgba(28, 32, 26, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 280px;
  margin: 0;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-position: center top;
  background-size: 72px 72px;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: color 160ms ease, background-color 160ms ease;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgb(var(--bg-rgb) / 0.78),
    rgb(var(--bg-rgb) / 0.96) 22%,
    rgb(var(--bg-rgb) / 0.96) 78%,
    rgb(var(--bg-rgb) / 0.78)
  );
  content: "";
  pointer-events: none;
}

body.menu-open {
  overflow: hidden;
}

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

.no-break {
  white-space: nowrap;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

main [tabindex="-1"]:focus {
  outline: none;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 300;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: var(--accent-ink);
  background: var(--accent);
  font-size: 13px;
  font-weight: 750;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 64px;
  border-bottom: 1px solid var(--line);
  background: var(--header);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 100%;
}

.header-name {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  gap: 10px;
  align-items: center;
  justify-self: start;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.header-name::before {
  width: 8px;
  height: 8px;
  background: var(--accent);
  content: "";
}

.header-name-cn {
  color: var(--muted);
  font-family: "Noto Sans SC Name", sans-serif;
  font-weight: 500;
}

.site-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.site-nav a,
.header-cv {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  background: var(--accent);
  content: "";
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 140ms ease, transform 140ms ease;
}

.site-nav a:hover,
.site-nav a.active,
.header-cv:hover {
  color: var(--text);
}

.site-nav a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-self: end;
}

.header-cv,
.theme-toggle,
.menu-toggle {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgb(var(--bg-rgb) / 0.62);
}

.theme-toggle,
.menu-toggle {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.theme-toggle:hover,
.menu-toggle:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.theme-symbol {
  color: var(--accent);
  font-size: 16px;
  line-height: 1;
}

.menu-toggle {
  display: none;
}

html.no-js .theme-toggle,
html.no-js .email-action,
html.no-js .cite-button {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: clamp(44px, 6vw, 72px);
  min-height: auto;
  align-items: center;
  padding-block: 72px 64px;
  scroll-margin-top: 64px;
}

.hero-identity,
.hero-copy,
.publication-body,
.internship > * {
  min-width: 0;
}

.portrait-frame {
  position: relative;
  width: min(100%, 260px);
  aspect-ratio: 4 / 5;
  margin: 0 0 24px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.portrait-frame::before {
  position: absolute;
  z-index: -1;
  top: 10px;
  right: -10px;
  bottom: -10px;
  left: 10px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  content: "";
}

.portrait-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
}

.name-block {
  padding-top: 18px;
  border-top: 1px solid var(--line-strong);
}

.name {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 10px;
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.name span {
  color: var(--muted);
  font-family: "Noto Sans SC Name", sans-serif;
  font-weight: 500;
}

.pronunciation {
  margin: 6px 0 0;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 11px;
}

.identity-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 20px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.identity-links a,
.identity-links button {
  display: flex;
  min-width: 0;
  min-height: 44px;
  justify-content: space-between;
  align-items: center;
  padding: 8px 9px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: rgb(var(--bg-rgb) / 0.7);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.identity-links a:hover,
.identity-links button:hover {
  color: var(--accent);
  background: var(--surface);
}

.eyebrow,
.section-code {
  margin: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.hero-copy h1 {
  max-width: none;
  margin: 16px 0 0;
  font-size: clamp(36px, 3.4vw, 48px);
  font-weight: 720;
  letter-spacing: -0.04em;
  line-height: 1.06;
}

.hero-lead {
  max-width: 67ch;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.6;
}

.career-signal {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 26px;
  padding-block: 17px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.signal-state {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.signal-state i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 13%, transparent);
}

.career-signal p {
  margin: 0;
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.55;
}

.career-signal p span {
  color: var(--muted);
  font-weight: 500;
}

.affiliations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 28px;
}

.affiliations article {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  padding-left: 15px;
  border-left: 2px solid var(--line-strong);
}

.affiliations article:last-child {
  border-left-color: var(--accent);
}

.affiliation-mark {
  padding-top: 2px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 11px;
}

.affiliations p {
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.affiliations h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.affiliations div > span {
  display: block;
  margin-top: 5px;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.5;
}

.affiliations a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}

.affiliations a:hover {
  text-decoration-color: currentColor;
}

.proof-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
  margin-top: 30px;
  color: var(--muted);
  font-size: 12px;
}

.proof-line a {
  display: inline-flex;
  min-height: 44px;
  gap: 7px;
  align-items: center;
}

.proof-line strong {
  color: var(--text);
  font-size: 21px;
  letter-spacing: -0.03em;
}

.proof-line a span,
.proof-line p span {
  color: var(--faint);
}

.proof-line p {
  margin: 0;
}

.news {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 28px;
  padding-block: 28px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  scroll-margin-top: 64px;
}

.news-heading h2 {
  margin: 5px 0 0;
  font-size: 24px;
  letter-spacing: -0.035em;
}

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

.news-list li {
  min-width: 0;
  padding: 0 22px;
  border-left: 1px solid var(--line);
}

.news-list time {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
}

.news-list p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.news-list a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}

.news-list a:hover {
  color: var(--accent);
}

.page-section {
  padding-block: clamp(56px, 6vw, 80px);
  scroll-margin-top: 64px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.7fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: end;
  margin-bottom: 34px;
}

.section-title h2 {
  max-width: 24ch;
  margin: 12px 0 0;
  font-size: clamp(28px, 2.6vw, 34px);
  font-weight: 720;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.section-title > h2.section-code {
  max-width: none;
  margin: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

.section-intro {
  max-width: 58ch;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

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

#publications .section-title {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 42px;
  align-items: start;
}

#publications .section-title h2 {
  max-width: none;
  margin: 0;
  font-size: clamp(26px, 2.05vw, 29px);
  font-weight: 690;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

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

.publication-entry {
  display: grid;
  grid-template-columns: 38px minmax(180px, 260px) minmax(0, 1fr);
  gap: 26px;
  padding-block: 28px;
  border-top: 1px solid var(--line-strong);
}

.publication-index {
  margin: 3px 0 0;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 11px;
}

.publication-visual {
  position: relative;
  display: grid;
  width: 100%;
  height: 158px;
  place-items: center;
  align-self: start;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}

.publication-visual::after {
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  content: "";
  pointer-events: none;
  transition: border-color 140ms ease;
}

.publication-visual:hover::after {
  border-color: var(--accent);
}

.publication-visual img {
  display: block;
  width: 100%;
  height: 100%;
  padding: 8px;
  object-fit: contain;
  transition: transform 220ms ease;
}

.publication-visual:hover img {
  transform: scale(1.025);
}

.publication-visual > span {
  position: absolute;
  right: 6px;
  bottom: 6px;
  padding: 3px 6px;
  color: #111;
  background: rgba(255, 255, 255, 0.9);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.publication-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.publication-meta span:first-child {
  color: var(--accent);
}

.publication-body h3 {
  max-width: 35ch;
  margin: 10px 0 0;
  font-size: clamp(19px, 1.7vw, 23px);
  font-weight: 740;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.publication-authors {
  max-width: 82ch;
  margin: 11px 0 0;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.55;
}

.publication-authors strong {
  color: var(--text);
}

.publication-method {
  max-width: 74ch;
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.62;
}

.publication-finding {
  max-width: 74ch;
  margin: 15px 0 0;
  padding-left: 15px;
  border-left: 2px solid var(--accent);
  color: var(--text);
  font-size: 14px;
  line-height: 1.62;
}

.publication-finding > span {
  display: block;
  margin-bottom: 3px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.external-signal {
  display: inline-block;
  margin: 14px 0 0;
  padding: 5px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
}

.external-signal a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: transparent;
}

.external-signal a:hover {
  text-decoration-color: currentColor;
}

.publication-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.publication-actions a,
.publication-actions button {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 11px;
  font-weight: 750;
}

.publication-actions a:hover,
.publication-actions button:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.all-work-link {
  display: flex;
  width: fit-content;
  min-height: 48px;
  gap: 24px;
  align-items: center;
  margin: 20px 0 0 auto;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.all-work-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

#internships {
  padding-block: 64px;
  border-top: 1px solid var(--line-strong);
}

#internships .section-heading {
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 42px;
  align-items: start;
  margin-bottom: 28px;
}

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

.internship {
  display: grid;
  grid-template-columns: minmax(210px, 0.8fr) minmax(150px, 0.55fr) minmax(0, 1.5fr);
  gap: 32px;
  padding-block: 26px;
  border-top: 1px solid var(--line-strong);
}

.internship-org {
  display: flex;
  gap: 14px;
  align-items: start;
}

.org-mark {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--accent);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
}

.internship-org h3 {
  margin: 1px 0 0;
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.025em;
  line-height: 1.35;
}

.internship-org p,
.internship-role p,
.internship-role time {
  margin: 4px 0 0;
  color: var(--faint);
  font-size: 11px;
  line-height: 1.45;
}

.internship-role p {
  margin-top: 1px;
  color: var(--text);
  font-weight: 700;
}

.internship-role time {
  display: block;
  font-family: var(--font-mono);
}

.internship-detail p {
  max-width: 68ch;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.internship-detail p + p {
  margin-top: 10px;
}

.about {
  padding-block: 64px;
  border-top: 1px solid var(--line-strong);
}

.about .section-heading {
  grid-template-columns: 1fr;
  margin-bottom: 26px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: 30px;
  align-items: start;
}

.about-copy {
  max-width: none;
}

.about-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.about-copy p + p {
  margin-top: 12px;
}

.off-hours {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.interest {
  min-width: 0;
  padding: 16px 18px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.interest-reading {
  grid-column: span 6;
}

.interest-watching {
  grid-column: span 6;
}

.interest-listening {
  grid-column: span 6;
}

.interest-time-off {
  grid-column: span 6;
}

.interest-label {
  display: flex;
  gap: 8px;
  margin: 0 0 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.interest-label span {
  color: var(--faint);
}

.interest > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.academic-service {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 42px;
  padding-block: 26px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.academic-service h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 750;
}

.academic-service p:not(.section-code) {
  margin: 5px 0 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.65;
}

.contact {
  margin-top: clamp(46px, 6vw, 72px);
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line-strong);
  border-left: 5px solid var(--accent);
  color: var(--text);
  background: var(--surface-raised);
  scroll-margin-top: 90px;
}

.contact .section-code {
  color: var(--accent);
  opacity: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(250px, 0.7fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: end;
  margin-top: 24px;
}

.contact h2 {
  max-width: 20ch;
  margin: 0;
  font-size: clamp(25px, 2.5vw, 32px);
  font-weight: 740;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.contact-grid > div:first-child > p {
  max-width: 65ch;
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.obfuscated-email {
  margin: 0 0 13px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.obfuscated-email span {
  opacity: 0.55;
}

.primary-action {
  min-height: 48px;
  padding: 9px 16px;
  border: 1px solid currentColor;
  border-radius: 2px;
  color: var(--text);
  background: var(--bg);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.contact .primary-action {
  color: var(--accent-ink);
  border-color: var(--accent);
  background: var(--accent);
}

.contact .primary-action:hover {
  color: var(--text);
  border-color: var(--accent);
  background: transparent;
}

.contact-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin-top: 14px;
}

.contact-socials a {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--line-strong);
  font-size: 11px;
  font-weight: 750;
}

.contact-socials a:hover {
  border-color: currentColor;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-block: 30px 38px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 10px;
}

.visitor-stats {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.visitor-stats::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.visitor-stats [data-visitor-count] {
  color: var(--text);
  font-weight: 750;
}

.citation-dialog {
  width: min(680px, calc(100vw - 32px));
  max-height: calc(100dvh - 44px);
  margin: auto;
  padding: 24px;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--text);
  background: var(--surface-raised);
  box-shadow: var(--shadow);
}

.citation-dialog::backdrop {
  background: rgba(0, 0, 0, 0.74);
  backdrop-filter: blur(5px);
}

.dialog-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: start;
}

.dialog-head h2 {
  margin: 5px 0 0;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.dialog-close {
  min-width: 60px;
  min-height: 44px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.citation-dialog pre {
  margin: 20px 0;
  padding: 17px;
  overflow: auto;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--bg);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: 11px/1.65 var(--font-mono);
}

.citation-dialog .primary-action {
  color: var(--accent-ink);
  background: var(--accent);
}

.toast {
  position: fixed;
  z-index: 400;
  right: 20px;
  bottom: 20px;
  max-width: min(340px, calc(100vw - 40px));
  margin: 0;
  padding: 11px 14px;
  color: var(--accent-ink);
  background: var(--accent);
  box-shadow: var(--shadow);
  font-size: 12px;
  font-weight: 750;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 150ms ease, transform 150ms ease;
}

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

@media (max-width: 1131px) {
  #publications .section-title {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  #publications .section-title h2 {
    font-size: 25px;
  }
}

@media (max-width: 1024px) {
  :root {
    --shell: min(100% - 40px, 900px);
  }

  .site-nav {
    gap: 17px;
  }

  .identity-links span {
    display: none;
  }

  .hero {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 48px;
  }

  .publication-entry {
    grid-template-columns: 30px minmax(170px, 220px) minmax(0, 1fr);
    gap: 20px;
  }

  .publication-visual {
    height: 154px;
  }

  .internship {
    grid-template-columns: minmax(210px, 0.8fr) minmax(0, 1.5fr);
    gap: 22px 30px;
  }

  .internship-role,
  .internship-detail {
    grid-column: 2;
  }

  .internship-detail {
    margin-top: -12px;
  }
}

@media (max-width: 860px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    position: fixed;
    z-index: 120;
    top: 64px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    max-height: calc(100dvh - 64px);
    padding: 10px 20px 20px;
    overflow-y: auto;
    border-bottom: 1px solid var(--line-strong);
    background: var(--bg);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 140ms ease, transform 140ms ease;
  }

  body.menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 9px 4px;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
  }

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

  .menu-toggle {
    display: inline-flex;
  }

  html.no-js .site-header {
    position: static;
    height: auto;
  }

  html.no-js .header-inner {
    padding-block: 8px;
  }

  html.no-js .site-nav {
    position: static;
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 2px 18px;
    max-height: none;
    padding: 4px 0 0;
    border: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: none;
  }

  html.no-js .site-nav a {
    border: 0;
  }

  html.no-js .menu-toggle {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-block: 56px 70px;
  }

  .hero-copy h1 {
    font-size: 34px;
  }

  .career-signal {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .news {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 18px;
  }

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

  .news-list li {
    display: grid;
    grid-template-columns: 66px 1fr;
    gap: 12px;
    padding: 9px 0 9px 18px;
  }

  .news-list p {
    margin: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  #internships .section-heading {
    grid-template-columns: 1fr;
    gap: 16px;
  }

}

@media (max-width: 700px) {
  :root {
    --shell: calc(100% - 32px);
  }

  body {
    background-size: 48px 48px;
  }

  .theme-label {
    display: none;
  }

  .theme-toggle {
    width: 44px;
    padding: 0;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-block: 32px 46px;
  }

  .hero-identity {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 18px 22px;
    align-items: start;
  }

  .portrait-frame {
    grid-row: 1;
    width: 104px;
    margin: 0;
  }

  .portrait-frame::before {
    top: 6px;
    right: -6px;
    bottom: -6px;
    left: 6px;
  }

  .name-block {
    align-self: end;
  }

  .name {
    font-size: 19px;
  }

  .name span {
    display: block;
    width: 100%;
  }

  .pronunciation {
    font-size: 10px;
  }

  .identity-links {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 0;
  }

  .identity-links a,
  .identity-links button {
    justify-content: center;
    padding-inline: 5px;
  }

  .identity-links span {
    display: none;
  }

  .identity-links .identity-secondary {
    display: none;
  }

  .hero-copy h1 {
    max-width: 20ch;
    font-size: 28px;
  }

  .hero-copy {
    display: flex;
    flex-direction: column;
  }

  .hero-copy .eyebrow {
    order: 1;
  }

  .hero-copy h1 {
    order: 2;
  }

  .hero-copy .career-signal {
    order: 3;
  }

  .hero-copy .hero-lead {
    order: 4;
  }

  .hero-copy .affiliations {
    order: 5;
  }

  .hero-copy .proof-line {
    order: 6;
  }

  .hero-lead {
    margin-top: 18px;
    font-size: 15.5px;
    line-height: 1.6;
  }

  .proof-line {
    display: grid;
    gap: 4px;
  }

  .news {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .news-heading {
    display: flex;
    gap: 12px;
    align-items: baseline;
  }

  .news-heading h2 {
    font-size: 19px;
  }

  .news-list li {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .page-section {
    padding-block: 52px;
  }

  .section-heading {
    margin-bottom: 26px;
  }

  .section-title h2 {
    font-size: 27px;
  }

  .section-title > h2.section-code {
    font-size: 11px;
  }

  .publication-entry {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 16px;
    padding-block: 22px;
  }

  .publication-index {
    grid-row: 1 / span 2;
  }

  .publication-visual,
  .publication-body {
    grid-column: 2;
  }

  .publication-visual {
    height: clamp(110px, 34vw, 138px);
  }

  .publication-body h3 {
    font-size: 18px;
    line-height: 1.24;
  }

  .publication-authors {
    font-size: 11.5px;
  }

  .publication-method,
  .publication-finding {
    font-size: 13px;
  }

  .all-work-link {
    width: 100%;
    justify-content: space-between;
    margin-top: 22px;
  }

  .internship {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .internship-role,
  .internship-detail {
    grid-column: 1;
  }

  .internship-role {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    padding-left: 56px;
  }

  .internship-role p,
  .internship-role time {
    margin: 0;
  }

  .internship-detail {
    margin-top: 0;
    padding-left: 56px;
  }

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

  .about-grid {
    gap: 24px;
  }

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

  .interest-reading,
  .interest-watching {
    grid-column: 1 / -1;
  }

  .interest-listening,
  .interest-time-off {
    grid-column: span 1;
  }

  .academic-service {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .contact {
    margin-top: 40px;
  }

  .contact-grid {
    gap: 22px;
  }

  .contact h2 {
    font-size: 25px;
  }

  #internships,
  .about {
    padding-block: 48px;
  }

  .site-footer {
    display: grid;
    gap: 6px;
  }
}

@media (max-width: 420px) {
  .interest-listening,
  .interest-time-off {
    grid-column: 1 / -1;
  }
}

@media (max-width: 340px) {
  .header-name-cn {
    display: none;
  }

  .hero-identity {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 0 16px;
  }

  .portrait-frame {
    width: 84px;
  }

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

  .career-signal {
    margin-top: 26px;
  }

  .affiliations article {
    grid-template-columns: 26px 1fr;
    gap: 8px;
  }

  .news-list li {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .publication-entry {
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 12px;
  }

  .publication-actions {
    gap: 6px;
  }

  .publication-actions a,
  .publication-actions button {
    padding-inline: 8px;
  }

  .internship-role,
  .internship-detail {
    padding-left: 0;
  }

  .contact {
    padding-inline: 22px;
  }
}

@media (max-height: 500px) and (min-width: 701px) {
  .hero {
    min-height: auto;
  }
}

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

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