:root {
  color-scheme: light;
  --background: #ffffff;
  --text: #393833;
  --heading: #684e43;
  --link: #667a3f;
  --muted: #77776f;
  --line: #e6e1d7;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font:
    1rem/1.65 -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--link);
  text-decoration: none;
}
a:hover {
  color: #8e6e29;
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 4px;
}
p,
h1,
h2,
h3,
h4,
figure {
  margin: 0;
}
::selection {
  background: #e7e9d7;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  background: var(--heading);
  color: white;
  padding: 8px 16px;
  z-index: 10;
}
.skip-link:focus {
  top: 10px;
}
.page-shell {
  width: min(100% - 64px, 980px);
  margin: 0 auto;
}
.site-header {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  padding: 25px 0 14px;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.hero {
  max-width: none;
  padding: 38px 0 4px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  column-gap: 42px;
  align-items: start;
}
.hero > :not(.profile-photo-block) {
  grid-column: 1;
}
.profile-photo-block {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin: 0;
  text-align: center;
}
.hero > .intro-wide {
  grid-column: 1 / -1;
}
.hero > .intro:not(.intro-wide),
.hero > .intro-justify {
  text-align: justify;
  text-justify: inter-word;
}
.profile-photo-frame {
  width: 190px;
  height: 190px;
  overflow: hidden;
  border-radius: 50%;
}
.profile-photo-block figcaption {
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  line-height: 1.3;
}
.profile-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 36%;
  transform: scale(1.35);
  transform-origin: 50% 38%;
}
h1 {
  color: var(--heading);
  font-size: 2.15rem;
  font-weight: 600;
  letter-spacing: -0.7px;
  line-height: 1.35;
  margin-bottom: 9px;
}
.name-zh {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 2px;
  margin-left: 13px;
}
.intro {
  margin-top: 17px;
  line-height: 1.85;
}
.research-accent {
  color: var(--heading);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.08em;
  letter-spacing: -0.01em;
}
.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 17px;
  font-size: 0.9375rem;
}
.profile-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.profile-links svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.profile-links a[href*="github"] svg,
.profile-links a[href*="linkedin"] svg {
  fill: currentColor;
  stroke: none;
}
.content-section {
  margin-top: 38px;
}
.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 10px;
}
h2 {
  font-size: 1.55rem;
  line-height: 1.4;
  font-weight: 600;
  color: var(--heading);
}
h2 span {
  display: inline-block;
  margin-left: 10px;
  font-size: 0.9375rem;
  color: var(--muted);
  font-weight: 400;
}
.text-link {
  font-size: 0.875rem;
}
.paper {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 26px;
  padding: 13px 0 23px;
  align-items: start;
}
.paper-figure {
  width: 100%;
  overflow: hidden;
  margin: 0;
  align-self: start;
  display: block;
}
.paper-figure:not(.has-image) {
  aspect-ratio: 8 / 5;
  margin-top: 4px;
}
.paper-figure.has-image {
  height: auto;
}
.paper-figure.has-image img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
}
.figure-placeholder {
  height: 100%;
  width: 100%;
  border: 1px dashed #d7d2c7;
  border-radius: 3px;
  background: #f4f1e9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px;
  text-align: center;
}
.figure-label {
  color: #8d8b7e;
  font-size: 0.9375rem;
  font-weight: 500;
}
.figure-caption {
  color: #918d81;
  font-size: 0.75rem;
  margin-top: 5px;
  letter-spacing: 1px;
}
.paper-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.paper h3 {
  order: 0;
  color: var(--heading);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
}
.paper h3 a {
  color: inherit;
}
.paper h3 a:hover {
  color: var(--link);
}
.authors {
  order: 1;
  color: #77746d;
  font-size: 0.875rem;
  line-height: 1.55;
  margin-top: 5px;
}
.authors strong {
  color: #44413b;
  font-weight: 600;
}
.paper-meta {
  order: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.875rem;
  margin-top: 6px;
  line-height: 1.5;
}
.venue {
  color: #745442;
  font-weight: 600;
}
.paper-meta > span:not(.venue) {
  color: var(--muted);
  font-size: 0.8125rem;
}
.paper-bottom {
  order: 4;
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 7px;
}
.paper-links {
  order: 4;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 7px;
  font-size: 0.875rem;
}
.experience-item,
.education-item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0;
}
.entry-date {
  font-size: 0.875rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.entry-date > span,
.entry-date > small {
  display: block;
  font-size: 0.8125rem;
  margin-top: 3px;
}
.entry-body h3,
.education-item h3 {
  font-weight: 600;
  font-size: 1rem;
  color: var(--heading);
}
.entry-role {
  font-size: 0.9375rem;
  margin-top: 3px;
}
.mentors {
  display: none;
}
.entry-body ul {
  padding-left: 18px;
  margin: 10px 0;
}
.entry-body li {
  padding-left: 2px;
  margin-bottom: 6px;
}
.entry-body strong,
.project strong {
  font-weight: 600;
}
.projects {
  margin-top: 17px;
}
.subsection-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--heading);
  margin-bottom: 13px;
}
.subsection-title span {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 400;
  margin-left: 10px;
}
.project {
  margin-bottom: 22px;
}
.project-top {
  float: right;
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 2px 0 8px 15px;
}
.project h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--heading);
}
.project p {
  margin-top: 7px;
}
.education-item {
  padding: 12px 0;
}
.education-item h3 span {
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--muted);
  margin-left: 8px;
  display: inline-block;
}
.education-item p {
  font-size: 0.9375rem;
  margin-top: 3px;
}
.education-item .education-note {
  font-size: 0.8125rem;
  color: var(--muted);
}
.more-row {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 24px;
  margin-top: 23px;
}
.more-row > h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--heading);
}
.award {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  margin-bottom: 15px;
}
.award > span {
  font-size: 0.8125rem;
  color: var(--muted);
}
.award h4 {
  font-size: 1rem;
  font-weight: 500;
}
.award p {
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 3px;
}
.service-list {
  color: #69665e;
  font-size: 0.9375rem;
  margin-top: 5px;
}
.skill-groups p {
  font-size: 0.9375rem;
  margin-bottom: 8px;
}
.skill-groups p > span {
  font-size: 0.8125rem;
  color: var(--muted);
  display: inline-block;
  min-width: 100px;
}
footer {
  margin-top: 40px;
  padding: 20px 0 26px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8125rem;
}
footer > div:first-child {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 18px;
  align-items: center;
}
.footer-email {
  font-size: 0.875rem;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-top: 15px;
  font-size: 0.75rem;
}
@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 40px, 620px);
  }
  .site-header {
    padding-top: 18px;
  }
  nav {
    gap: 14px;
    font-size: 0.8125rem;
  }
  .hero {
    padding-top: 26px;
    grid-template-columns: minmax(0, 1fr) 150px;
    column-gap: 26px;
  }
  .profile-photo-frame {
    width: 150px;
    height: 150px;
  }
  h1 {
    font-size: 1.85rem;
  }
  .name-zh {
    font-size: 1.2rem;
    margin-left: 7px;
  }
  .paper {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 19px;
  }
  .experience-item,
  .education-item,
  .more-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .entry-date > span,
  .entry-date > small {
    display: inline;
    margin-left: 10px;
  }
  .project-top {
    float: none;
    margin: 0 0 4px;
  }
  h2 span {
    font-size: 0.875rem;
  }
}
@media (max-width: 540px) {
  .site-header {
    flex-wrap: wrap;
    gap: 10px;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .hero > :not(.profile-photo-block),
  .profile-photo-block {
    grid-column: 1;
  }
  .profile-photo-block {
    grid-row: auto;
    width: 140px;
    margin: 4px 0 2px;
  }
  .profile-photo-frame {
    width: 140px;
    height: 140px;
    transform: none;
  }
  nav {
    width: 100%;
    justify-content: space-between;
    font-size: 0.875rem;
  }
  .paper {
    grid-template-columns: minmax(0, 1fr);
    gap: 13px;
    padding-bottom: 30px;
  }
  .paper-figure {
    width: min(100%, 300px);
  }
  .section-heading {
    align-items: center;
  }
  h2 {
    font-size: 1.4rem;
  }
  h2 span {
    display: block;
    margin-left: 0;
    margin-top: 3px;
  }
  .education-item h3 span {
    display: block;
    margin-left: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
@media print {
  body {
    background: white;
  }
  .page-shell {
    width: 100%;
  }
  .site-header,
  .skip-link,
  .footer-bottom {
    display: none;
  }
  .hero {
    padding-top: 0;
  }
  .paper,
  .experience-item,
  .education-item {
    break-inside: avoid;
  }
  .figure-placeholder {
    border-style: solid;
  }
}