:root {
  color-scheme: light;
  --paper: #fafbf8;
  --ink: #243c32;
  --muted: #637168;
  --link: #286448;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --measure: 66ch;
  --leading: 1.65;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 24px;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; line-height: var(--leading); }
p, h1, h2, h3, figure { margin: 0; }
h1, h2, h3 { color: var(--ink); font-family: inherit; overflow-wrap: break-word; }
h2 { font-size: 24px; font-weight: 500; line-height: 1.35; }
h3 { font-size: 17px; font-weight: 600; line-height: 1.5; }
p { overflow-wrap: break-word; text-wrap: pretty; }
a { color: var(--link); text-decoration: none; text-underline-offset: .2em; }
a:hover { text-decoration: underline; }
a:focus-visible, summary:focus-visible, button:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 4px;
  border-radius: 1px;
}
a, .hero-name, .name-secondary, .wordmark { hyphens: none; }
img { display: block; max-inline-size: 100%; block-size: auto; }
::selection { color: var(--ink); background: #dce8d9; }
.wrap { inline-size: min(880px, calc(100% - 40px)); margin-inline: auto; }
main, section, article, .hero-copy, .timeline-row > div { min-inline-size: 0; }
.prose { max-inline-size: var(--measure); line-height: var(--leading); }
.nowrap { white-space: nowrap; }
.eyebrow, .paper-meta, .date { color: var(--muted); font-size: 13px; line-height: 1.6; }
.skip-link {
  position: fixed;
  z-index: 10;
  inset: 10px auto auto 20px;
  padding: 10px 16px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

/* Header controls remain visible and easy to use in every language. */
.header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "name nav languages";
  align-items: center;
  gap: 12px 24px;
  padding-block: 18px 0;
}
.wordmark {
  grid-area: name;
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}
.wordmark-dot { display: none; }
.wordmark-zh { margin-inline-start: 8px; color: var(--muted); font-size: 13px; font-weight: 400; }
.main-nav { grid-area: nav; display: flex; flex-wrap: wrap; justify-content: center; gap: 0 18px; }
.language-nav { grid-area: languages; display: flex; gap: 0 4px; }
.main-nav a, .language-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 44px;
  min-block-size: 44px;
  padding: 8px 3px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
}
.language-nav a { padding-inline: 6px; }
.main-nav a[aria-current], .language-nav a[aria-current] {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
}

/* A short introduction, then the papers. */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  align-items: start;
  gap: 40px;
  margin-block: 44px 38px;
}
.hero-name { font-size: 38px; font-weight: 500; line-height: 1.25; letter-spacing: -.025em; }
.name-secondary { display: inline-block; margin-inline-start: 12px; color: var(--muted); font-size: 18px; font-weight: 400; letter-spacing: 0; }
.hero-lead { max-inline-size: var(--measure); margin-block-start: 14px; font-size: 16px; line-height: var(--leading); }
.profile-links { display: flex; flex-wrap: wrap; gap: 0 18px; margin-block-start: 9px; }
.profile-links a { display: inline-flex; align-items: center; min-block-size: 44px; font-size: 14px; }
.portrait { justify-self: end; inline-size: 188px; max-inline-size: none; margin-block-start: 2px; }
.portrait img { inline-size: 188px; block-size: 141px; object-fit: cover; object-position: center; }
.portrait figcaption { display: none; }
.section { margin-block-start: 32px; }
.section-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 24px; margin-block-end: 16px; }
.section-heading a { display: inline-flex; align-items: center; min-block-size: 44px; font-size: 13px; }
.selected-papers { margin: 0; padding: 0; list-style: none; }
.paper-entry { margin-block: 0 24px; }
.paper-entry h3, .paper-title { font-size: 17px; font-weight: 600; line-height: 1.5; }
.paper-entry h3 a, a.paper-title { overflow-wrap: anywhere; hyphens: none; }
.paper-entry .paper-topic, .paper-entry .paper-topic h3 { font-size: 17px; font-weight: 600; line-height: 1.5; }
.paper-entry p.paper-title { margin-block-start: 4px; color: var(--muted); font-size: 14px; font-weight: 400; line-height: 1.5; }
.paper-entry p.paper-title a { font-weight: 400; overflow-wrap: anywhere; }
.paper-entry .paper-meta { margin-block-start: 4px; }
.paper-authors { margin-block-start: 2px; color: var(--muted); font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; hyphens: none; }
.paper-summary { max-inline-size: var(--measure); margin-block-start: 7px; font-size: 16px; line-height: var(--leading); }

/* Original figures support the short descriptions without cropping their data. */
.media-figure {
  min-inline-size: 0;
  inline-size: auto;
  max-inline-size: 100%;
  margin: 0;
}
.media-figure > a {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 100%;
  aspect-ratio: 4 / 3;
  max-block-size: 150px;
  border: 1px solid #dfe4dc;
  background: #fff;
}
.media-figure img {
  inline-size: 100%;
  block-size: 100%;
  min-inline-size: 0;
  max-inline-size: 100%;
  max-block-size: 100%;
  object-fit: contain;
  object-position: center;
  background: #fff;
}
.media-figure figcaption {
  margin-block-start: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  hyphens: none;
}
.media-full-link {
  display: inline-flex;
  align-items: center;
  min-block-size: 32px;
  max-inline-size: 100%;
  padding-block: 4px;
  font-size: 12px;
  line-height: 1.5;
  text-decoration: underline;
  overflow-wrap: anywhere;
}
.paper-entry.has-media {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  grid-template-areas: "figure copy" "figure summary";
  align-items: start;
  gap: 7px 24px;
  margin-block-end: 30px;
}
.paper-entry.has-media > .paper-figure { grid-area: figure; }
.paper-entry.has-media > .paper-copy { grid-area: copy; min-inline-size: 0; }
.paper-entry.has-media > .paper-summary { grid-area: summary; margin-block-start: 0; }

/* Full experience, publication and award pages share the same quiet scale. */
.page-heading { margin-block: 42px 30px; }
.page-heading .eyebrow { margin-block-end: 8px; }
.page-heading h1 { font-size: 30px; font-weight: 500; line-height: 1.3; letter-spacing: -.02em; }
.page-heading .prose { margin-block-start: 12px; }
.resource-links { display: flex; flex-wrap: wrap; gap: 0 20px; margin-block-start: 5px; }
.resource-links a { display: inline-flex; align-items: center; min-block-size: 44px; font-size: 14px; }
.page-heading .text-link { display: inline-flex; align-items: center; min-block-size: 44px; margin-block-start: 5px; font-size: 14px; }
.page-heading:has(+ .section-nav) { margin-block-end: 10px; }
.section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0 22px;
  min-inline-size: 0;
  margin-block: 12px 20px;
}
.section-nav > a {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  max-inline-size: 100%;
  padding-block: 8px;
  font-size: 14px;
  line-height: 1.5;
  text-decoration: underline;
  overflow-wrap: anywhere;
}
#industry, #education, #teaching, .award-section { scroll-margin-block-start: 24px; }
.timeline-section { margin-block: 32px; }
.timeline-section .section-heading { margin-block-end: 8px; }
.timeline-row { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 24px; padding-block: 16px; }
.timeline-row .date { padding-block-start: 2px; }
.timeline-row h3 { font-size: 17px; font-weight: 600; hyphens: none; }
.position { margin-block: 3px 6px; color: var(--muted); font-size: 14px; }
.timeline-row .prose { font-size: 16px; }
.has-work-media .work-description-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  align-items: start;
  gap: 16px 22px;
  min-inline-size: 0;
}
.has-work-media .work-description-row > .prose { min-inline-size: 0; }
.work-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  min-inline-size: 0;
}
.work-media .media-figure > a { aspect-ratio: 16 / 10; max-block-size: none; }
.huawei-entry .work-description-row { grid-template-columns: minmax(0, 1fr); gap: 12px; }
.huawei-entry .work-media {
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 16px;
  inline-size: 100%;
  max-inline-size: 540px;
}
.huawei-entry .media-figure > a { block-size: 150px; max-block-size: none; aspect-ratio: auto; }
@media (min-width: 1001px) {
  .huawei-entry .work-description-row { grid-template-columns: minmax(0, 1fr) 400px; gap: 22px; }
  .huawei-entry .work-media { max-inline-size: 400px; }
}
.teaching { margin-block-start: 32px; }
.teaching .eyebrow { margin-block-end: 6px; }
.teaching h2 { font-size: 24px; }
.teaching .prose { margin-block-start: 10px; }
.teaching-list { margin-block-start: 16px; }
.teaching-entry { min-inline-size: 0; }
.teaching-entry + .teaching-entry { margin-block-start: 22px; }
.teaching-entry h3 { font-size: 17px; font-weight: 600; line-height: 1.5; }
.teaching-entry > .position { margin-block: 3px 8px; }
.course-list { margin: 8px 0 0; padding-inline-start: 20px; font-size: 15px; line-height: 1.65; }
.course-list > li { margin-block: 5px; padding-inline-start: 2px; overflow-wrap: break-word; }
.course-list > li::marker { color: var(--muted); }
.course-name { font-size: 15px; }
.course-meta { margin-inline-start: 12px; color: var(--muted); font-size: 13px; }
.teaching-duties { max-inline-size: var(--measure); margin-block-start: 10px; font-size: 14px; line-height: 1.7; }
.publication-section { margin-block: 32px; }
.publication-list { margin: 18px 0 0; padding: 0; list-style: none; }
.publication-list li { min-inline-size: 0; margin-block-end: 26px; }
.publication-list .paper-meta { margin-block-end: 4px; overflow-wrap: anywhere; }
.publication-list h3 { font-size: 17px; font-weight: 600; line-height: 1.5; }
.publication-list h3 a { overflow-wrap: anywhere; hyphens: none; }
.authors { max-inline-size: 90ch; margin-block-start: 5px; color: var(--muted); font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; hyphens: none; }
.doi { display: inline-block; max-inline-size: 100%; margin-block-start: 4px; font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; hyphens: none; }
.publication-list li.has-media {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
  margin-block-end: 30px;
}
.publication-list li.has-media > .publication-figure { grid-column: 1; }
.publication-list li.has-media > .publication-copy { grid-column: 2; min-inline-size: 0; }
.submitted { margin-block-start: 32px; }
.submitted .prose { margin-block: 10px 18px; }
.submitted h3 { font-size: 17px; line-height: 1.5; hyphens: none; }
.awards-list { margin-block-start: 26px; }
.awards-list h2 { font-size: 18px; font-weight: 600; line-height: 1.5; }
.awards-list .prose { margin-block-start: 6px; }
.award-section { margin-block: 28px; }
.award-section > h2 { font-size: 21px; line-height: 1.4; }
.record-list { margin: 10px 0 0; padding: 0; list-style: none; }
.record-entry {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: start;
  gap: 6px 24px;
  padding-block: 12px;
  min-inline-size: 0;
}
.record-date { grid-column: 1; padding-block-start: 2px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.record-copy { grid-column: 2; min-inline-size: 0; }
.record-entry:not(:has(> .record-date)) > .record-copy { grid-column: 1 / -1; }
.record-copy h3 { font-size: 16px; font-weight: 600; line-height: 1.5; }
.record-detail { max-inline-size: var(--measure); margin-block-start: 4px; font-size: 15px; line-height: 1.65; }
.record-copy .text-link { display: inline-flex; align-items: center; min-block-size: 44px; font-size: 13px; }
.record-entry.has-media .award-description-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  align-items: start;
  gap: 12px 22px;
  min-inline-size: 0;
  margin-block-start: 4px;
}
.award-description-row > .award-details { min-inline-size: 0; }
.award-figure > a { aspect-ratio: 16 / 10; max-block-size: none; }
.text-link { font-size: 14px; }

/* Contact is a short link row rather than a call-to-action panel. */
.contact-footer { margin-block: 40px 16px; }
.contact-footer h2 { margin-block-end: 5px; font-size: 20px; }
.contact-links { display: flex; flex-wrap: wrap; gap: 0 20px; min-inline-size: 0; }
.contact-links > div { display: contents; }
.contact-links a { display: inline-flex; align-items: center; min-block-size: 44px; max-inline-size: 100%; font-size: 14px; overflow-wrap: anywhere; }
.contact-email { word-break: break-word; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0 20px; margin-block-start: 24px; padding-block-end: 20px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.site-footer > div { display: flex; flex-wrap: wrap; align-items: center; gap: 0 16px; }
.site-footer a { display: inline-flex; align-items: center; min-block-size: 44px; color: var(--muted); }
.site-footer span { display: inline-flex; align-items: center; min-block-size: 44px; }

html:lang(zh) {
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
  --leading: 1.8;
  --measure: 35em;
}
html:lang(zh) .hero-name { letter-spacing: .025em; }
html:lang(zh) .name-secondary { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; letter-spacing: 0; }
html:lang(zh) .hero-lead, html:lang(zh) .paper-summary { max-inline-size: none; }
html:lang(de) { --measure: 62ch; }
html:lang(de) .prose, html:lang(de) .hero-lead, html:lang(de) .paper-summary { hyphens: auto; }
[lang="en"], .paper-title, .paper-entry h3, .publication-list h3, .authors, .paper-authors { hyphens: none; }

@media (max-width: 800px) {
  .header-inner { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "name languages" "nav nav"; gap: 0 12px; padding-block-start: 12px; }
  .main-nav { justify-content: flex-start; gap: 0 22px; }
  .hero { gap: 28px; margin-block-start: 32px; }
  .hero-name { font-size: 36px; }
  .has-work-media .work-description-row { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .work-media { grid-template-columns: minmax(0, 1fr); inline-size: 100%; max-inline-size: 320px; }
  .record-entry.has-media .award-description-row { grid-template-columns: minmax(0, 1fr); }
  .award-description-row > .award-figure { inline-size: 100%; max-inline-size: 335px; }
}
@media (max-width: 600px) {
  .hero { display: block; margin-block: 28px 28px; }
  .hero-name { min-block-size: 75px; padding-inline-end: 116px; font-size: 32px; line-height: 1.3; }
  .name-secondary { margin-inline-start: 8px; font-size: 16px; }
  .hero-lead { margin-block-start: 10px; }
  .portrait { position: absolute; inset-block-start: 0; inset-inline-end: 0; inline-size: 100px; margin: 0; }
  .portrait img { inline-size: 100px; block-size: 75px; }
  .profile-links { gap: 0 16px; margin-block-start: 7px; }
  .profile-links a { font-size: 13px; }
  .section { margin-block-start: 26px; }
  .section-heading { margin-block-end: 10px; }
  .section-heading h2 { font-size: 23px; }
  .paper-entry { margin-block-end: 22px; }
  .paper-entry h3, .paper-title { font-size: 17px; }
  .paper-summary { margin-block-start: 6px; }
  .paper-entry.has-media {
    grid-template-columns: 112px minmax(0, 1fr);
    grid-template-areas: "topic topic" "title title" "figure details" "summary summary";
    gap: 10px 16px;
    margin-block-end: 26px;
  }
  .paper-entry.has-media > .paper-copy { display: contents; }
  .paper-entry.has-media .paper-topic { grid-area: topic; }
  .paper-entry.has-media .paper-title { grid-area: title; }
  .paper-entry.has-media .paper-details { grid-area: details; min-inline-size: 0; }
  .publication-list li.has-media {
    grid-template-columns: 112px minmax(0, 1fr);
    grid-template-areas: "title title" "meta meta" "figure details";
    gap: 8px 16px;
  }
  .publication-list li.has-media > .publication-figure { grid-area: figure; }
  .publication-list li.has-media > .publication-copy { display: contents; }
  .publication-list li.has-media .publication-copy > h3 { grid-area: title; }
  .publication-list li.has-media .publication-copy > .paper-meta { grid-area: meta; margin-block-end: 0; }
  .publication-list li.has-media .publication-details { grid-area: details; min-inline-size: 0; }
  .work-media { grid-template-columns: minmax(0, 1fr); max-inline-size: 335px; }
  .huawei-entry .work-media { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 12px; }
  .huawei-entry .media-figure > a { block-size: 110px; }
  .page-heading { margin-block: 28px 24px; }
  .page-heading h1 { font-size: 29px; }
  .timeline-row { grid-template-columns: minmax(0, 1fr); gap: 5px; padding-block: 13px; }
  .timeline-row .date { padding-block-start: 0; }
  .timeline-section, .publication-section { margin-block: 26px; }
  .section-nav { gap: 0 18px; margin-block: 8px 18px; }
  .section-nav > a { font-size: 13px; }
  .course-meta { display: block; margin-inline-start: 0; }
  .record-entry { grid-template-columns: minmax(0, 1fr); gap: 4px; padding-block: 11px; }
  .record-copy { grid-column: 1; }
  .record-date { padding-block-start: 0; }
  .award-section { margin-block: 24px; }
  .contact-footer { margin-block-start: 32px; }
  .contact-links { gap: 0 16px; }
  .contact-links a { font-size: 13px; }
  .site-footer { display: block; margin-block-start: 18px; padding-block-end: 16px; }
}
@media (max-width: 480px) {
  .wordmark-zh { display: none; }
  .wordmark { font-size: 14px; }
  .language-nav { gap: 0; }
  .language-nav a { padding-inline: 6px; font-size: 12px; }
  .main-nav { justify-content: space-between; gap: 0 5px; }
  .main-nav a { padding-inline: 1px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}