@charset "UTF-8";
:root {
  color-scheme: light;
  --ink: #252a2e;
  --muted: #71767d;
  --accent: #963c49;
  --line: #e5e5e7;
  --serif: Georgia, "Times New Roman", "Noto Serif SC", "Songti SC", SimSun, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-family: var(--sans);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: #fff; color: var(--ink); font-size: 1rem; line-height: 1.8; }
a { color: var(--accent); text-decoration: none; text-underline-offset: 5px; }
a:hover { text-decoration: underline; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
::selection { background: #f2e3e6; color: #722633; }
.site-wrap { max-width: 1180px; margin: auto; padding: 0 3rem; }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 20; padding: .6rem 1rem; background: white; border: 1px solid var(--line); }
.skip-link:focus { top: 1rem; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 80px; border-bottom: 1px solid var(--line); }
.site-title { display: flex; align-items: center; gap: 1.15rem; color: var(--ink); }
.site-title:hover { text-decoration: none; }
.initials { font-family: var(--serif); font-size: 1.75rem; font-weight: 600; letter-spacing: -.06em; }
.initials>span { color: var(--accent); }
.site-label { font-size: .8125rem; color: var(--muted); padding-left: 1rem; border-left: 1px solid var(--line); line-height: 1; }
.site-header nav { display: flex; gap: 2rem; font-size: .875rem; }
.site-header nav a { color: #61666e; padding: .6rem 0; }
.site-header nav a:hover { color: var(--accent); }
.profile-intro { display: grid; grid-template-columns: minmax(0, 1fr) 208px; column-gap: 3rem; align-items: center; padding: 2.75rem 0 2.5rem; }
.intro-eyebrow { color: var(--accent); font-size: .75rem; letter-spacing: .11em; margin: 0 0 .85rem; }
.name-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem 1.5rem; margin-bottom: 1rem; }
h1 { margin: 0; font-family: var(--serif); font-size: 3.65rem; font-weight: 600; line-height: 1.3; letter-spacing: .04em; overflow-wrap: anywhere; }
.english-name { font-family: var(--serif); font-size: 2.7rem; font-style: italic; font-weight: 400; line-height: 1.3; color: #74777c; margin: 0; letter-spacing: -.045em; }
.prose { max-width: 38rem; color: #565e66; font-size: 1.0625rem; line-height: 2; }
.prose p { margin: 0 0 .8rem; }
.prose p:last-child { margin-bottom: 0; }
.affiliation-block { border-left: 2px solid #bd8791; padding: .25rem 0 .25rem 1.5rem; align-self: center; }
.affiliation-caption { font-size: .75rem; letter-spacing: .11em; color: #85858a; margin: 0 0 1rem; }
.affiliation-name { font-size: 1.125rem; margin: 0; font-weight: 550; }
.department-name { font-size: .9375rem; color: #60666e; margin: .15rem 0 0; }
.profile-role { font-size: .875rem; color: var(--muted); margin: .9rem 0 0; }
.portrait { width: 128px; height: 146px; object-fit: cover; margin-bottom: 1.25rem; border-radius: 2px; }
.contact-links { display: flex; gap: .6rem 1.4rem; flex-wrap: wrap; font-size: .875rem; margin-top: 1.3rem; }
.contact-links a { overflow-wrap: anywhere; }
.academic-section { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 1.75rem; padding: 1.6rem 0; border-top: 1px solid var(--line); }
.section-heading h2 { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; line-height: 1.5; letter-spacing: -.025em; margin: 0; }
.section-heading p { font-size: .8125rem; color: var(--muted); margin: .25rem 0 0; }
.research-list { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; list-style: none; margin: 0; padding: 0; }
.research-list li { min-width: 0; }
.research-number { display: inline-block; font-family: var(--serif); font-size: .875rem; color: var(--accent); line-height: 1; margin-bottom: .75rem; }
.research-list h3 { font-size: 1.2rem; line-height: 1.6; font-weight: 550; margin: 0 0 .35rem; }
.research-list p { font-family: var(--serif); font-size: .9375rem; color: var(--muted); line-height: 1.55; margin: 0; }
.education-item { display: flex; flex-wrap: wrap; align-items: baseline; gap: .2rem 1rem; padding: .6rem 0; }
.education-item:first-child { padding-top: .2rem; }
.education-item:last-child { padding-bottom: .2rem; }
.education-period { flex: 0 0 6.75rem; font-size: .875rem; line-height: 1.8; color: var(--muted); font-variant-numeric: tabular-nums; }
.education-item h3 { font-size: 1rem; font-weight: 550; margin: 0; line-height: 1.8; }
.education-field, .education-degree { font-size: .875rem; line-height: 1.8; color: var(--muted); }
.section-content { min-width: 0; }
.section-content:empty { display: none; }
.academic-section:has(> .section-content:empty) { padding: .9rem 0; }
.academic-section:has(> .section-content:empty) .section-heading { grid-column: 1 / -1; display: flex; align-items: baseline; flex-wrap: wrap; gap: .3rem .85rem; }
.academic-section:has(> .section-content:empty) .section-heading p { margin: 0; }
.academic-section .contact-links { margin-top: 0; align-content: start; }
.entry-item { padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.entry-item:first-child { padding-top: 0; }
.entry-item:last-child { padding-bottom: 0; border-bottom: 0; }
.entry-heading { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem 1rem; flex-wrap: wrap; }
.entry-heading h3 { font-size: 1.0625rem; font-weight: 550; margin: 0; overflow-wrap: anywhere; }
.entry-heading h3 a { color: var(--ink); }
.entry-period { color: var(--muted); font-size: .8125rem; }
.entry-item>p { font-size: 1rem; color: #626a73; margin: .5rem 0 0; white-space: pre-line; }
.publication, .patent { display: grid; grid-template-columns: 1.8rem minmax(0, 1fr); gap: .8rem; padding: .6rem 0; }
.publication:first-child, .patent:first-child { padding-top: 0; }
.publication:last-child, .patent:last-child { padding-bottom: 0; }
.publication-number, .patent-number { font-family: var(--serif); color: var(--accent); font-size: .875rem; }
.publication h3, .patent h3 { font-size: 1.1rem; line-height: 1.65; font-weight: 600; margin: 0 0 .4rem; overflow-wrap: anywhere; }
.publication h3 a { color: var(--ink); }
.citation { margin: 0; color: #626a73; font-size: 1rem; line-height: 1.8; overflow-wrap: anywhere; }
.citation strong, .citation-title, .citation-title a { color: var(--ink); font-weight: 600; }
.citation-venue { font-style: italic; }
.publication-title-translation { color: var(--muted); font-size: 1rem; margin: .15rem 0 .45rem; }
.publication-classification { color: var(--accent); font-family: var(--sans); font-size: .875rem; font-style: normal; font-weight: 600; white-space: nowrap; }
.authors { font-size: .9375rem; color: #626a73; margin: .3rem 0; }
.authors strong { color: var(--ink); font-weight: 600; }
.venue { font-family: var(--serif); color: var(--muted); font-style: italic; font-size: .9375rem; margin: 0; }
.patent-heading { line-height: 1.8; margin-bottom: .3rem; }
.patent-heading h3, .patent-heading .authors { display: inline; margin: 0; }
.patent-meta { color: var(--muted); font-size: .9375rem; margin: 0; }
.publication-links { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .875rem; margin-top: .6rem; }
.abstract { margin-top: .6rem; font-size: .9375rem; }
.abstract summary { color: var(--accent); cursor: pointer; }
.abstract p { padding: .8rem 1rem; border-left: 2px solid #bd8791; background: #faf7f8; color: #626a73; margin-bottom: 0; white-space: pre-line; }
.project-item { padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.project-item:first-child { padding-top: 0; }
.project-item:last-child { padding-bottom: 0; border-bottom: 0; }
.project-heading { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: .5rem 1rem; }
.project-heading h3 { font-size: 1.0625rem; margin: 0; font-weight: 550; }
.project-heading a { font-size: .875rem; }
.project-item>p { font-size: 1rem; color: #626a73; margin: .6rem 0 0; }
.project-item .project-meta { font-size: .8125rem; color: var(--muted); }
footer { display: flex; justify-content: space-between; gap: 1.5rem; border-top: 1px solid var(--line); padding: 1.15rem 0 1.4rem; color: var(--muted); font-size: .8125rem; }
footer a { color: var(--muted); }
footer a span { margin-left: .5rem; }
[hidden] { display: none !important; }
@media (max-width: 950px) {
  .site-wrap { padding: 0 2.5rem; }
  .profile-intro { grid-template-columns: minmax(0, 1fr) 185px; gap: 2rem; padding: 2.2rem 0; }
  h1 { font-size: 3.2rem; }
  .english-name { font-size: 2.25rem; }
  .name-line { gap: .2rem 1rem; }
  .academic-section { grid-template-columns: 145px minmax(0, 1fr); gap: 1.8rem; }
  .education-item { column-gap: .8rem; }
  .research-list { gap: 1.3rem; }
}
@media (max-width: 680px) {
  .site-wrap { padding: 0 1.4rem; }
  .site-header { min-height: 72px; gap: 1rem; padding: .75rem 0; align-items: flex-start; }
  .site-title { gap: .7rem; }
  .initials { font-size: 1.5rem; }
  .site-label { display: none; }
  .site-header nav { flex-wrap: wrap; justify-content: flex-end; gap: .15rem 1.1rem; font-size: .875rem; }
  .profile-intro { grid-template-columns: 1fr; padding: 1.6rem 0 1.5rem; gap: 1.2rem; }
  .intro-eyebrow { font-size: .75rem; letter-spacing: .075em; margin-bottom: 1.1rem; }
  h1 { font-size: 3rem; }
  .english-name { font-size: 2.25rem; }
  .name-line { margin-bottom: 1.2rem; gap: .25rem 1.1rem; }
  .prose { font-size: 1rem; line-height: 1.95; }
  .affiliation-block { padding: 0 0 0 1rem; }
  .affiliation-caption { display: none; }
  .affiliation-name { display: inline; font-size: 1rem; }
  .department-name { display: inline; font-size: .9375rem; margin-left: .65rem; }
  .profile-role { margin-top: .2rem; }
  .academic-section { grid-template-columns: 1fr; gap: 1rem; padding: 1.5rem 0; }
  .section-heading { display: flex; align-items: baseline; gap: .85rem; }
  .section-heading h2 { font-size: 1.45rem; }
  .section-heading p { margin: 0; }
  .research-list { gap: 1.4rem; }
  .research-list h3 { font-size: 1.05rem; }
  .research-list p { font-size: .875rem; }
  footer { padding: 1rem 0 1.3rem; font-size: .75rem; }
}
@media (max-width: 350px) {
  .research-list { grid-template-columns: 1fr; gap: 1.6rem; }
  .site-header nav { gap: .8rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.award-item { display: grid; grid-template-columns: 6.75rem minmax(0, 1fr); gap: 1rem; padding: .4rem 0; align-items: baseline; }
.award-item:first-child { padding-top: 0; }
.award-item:last-child { padding-bottom: 0; }
.award-date { color: var(--muted); font-size: .875rem; font-variant-numeric: tabular-nums; }
.award-content h3 { display: inline; margin: 0; font-size: 1rem; font-weight: 550; }
.award-organization { margin-left: .65rem; color: var(--muted); font-size: .875rem; }
@media (max-width: 680px) {
  .award-item { grid-template-columns: 4.25rem minmax(0, 1fr); gap: .75rem; }
}

 .service-item { display: grid; grid-template-columns: 6.75rem minmax(0, 1fr); gap: 1rem; padding: .4rem 0; align-items: baseline; }
.service-item:first-child { padding-top: 0; }
.service-item:last-child { padding-bottom: 0; }
.service-period { color: var(--muted); font-size: .875rem; font-variant-numeric: tabular-nums; }
.service-content h3 { display: inline; margin: 0; font-size: 1rem; font-weight: 550; }
.service-role { margin-left: .65rem; color: #626a73; font-size: .9375rem; }
@media (max-width: 680px) { .service-item { column-gap: .75rem; } }

.project-item { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 1rem; padding: .4rem 0; border: 0; align-items: baseline; }
.project-period { color: var(--muted); font-size: .875rem; font-variant-numeric: tabular-nums; }
.project-heading { display: block; }
.project-heading h3 { display: inline; font-size: 1rem; }
.project-role { margin-left: .65rem; color: #626a73; font-size: .9375rem; }
.project-content>p { margin: .3rem 0 0; color: #626a73; }
@media (max-width: 680px) { .project-item { grid-template-columns: 1fr; gap: .15rem; } }

.publication-toolbar { display: flex; flex-wrap: wrap; gap: .35rem 1rem; }
.publication-toolbar { margin: 0 0 .8rem; }
.citation-actions { display: inline-flex; align-items: center; gap: .1rem; margin-left: .3rem; vertical-align: middle; white-space: nowrap; }
.action-button { appearance: none; font: inherit; font-size: .875rem; color: var(--accent); background: none; border: 0; padding: .15rem 0; cursor: pointer; text-decoration: none; }
.action-button:hover { text-decoration: underline; }
.action-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.action-button:disabled { opacity: .6; cursor: wait; }
.publication-status { font-size: .875rem; color: var(--muted); }
.entry-details { display: inline; margin: 0; font-size: .875rem; }
.entry-details summary { color: var(--accent); cursor: pointer; margin-left: .3rem; list-style: none; }
.entry-details summary::-webkit-details-marker { display: none; }
.entry-details p { margin: .3rem 0 .4rem; color: var(--muted); white-space: pre-line; }
.proof-link { display: block; width: fit-content; margin-top: .3rem; }
.copy-feedback { position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%); background: var(--ink); color: white; border-radius: 4px; padding: .5rem 1rem; z-index: 50; margin: 0; }
.copy-feedback:empty { display: none; }
.clipboard-fallback { position: fixed; left: -9999px; top: 0; }
.copy-dialog { width: min(90vw, 44rem); border: 1px solid var(--line); border-radius: 6px; padding: 1.5rem; color: var(--ink); }
.copy-dialog::backdrop { background: #0006; }
.copy-dialog h2 { margin: 0; font-size: 1.2rem; }
.copy-dialog textarea { box-sizing: border-box; width: 100%; height: 16rem; font: .9rem/1.6 monospace; }

.citation-actions .icon-button, .entry-details .icon-button, .award-content > .icon-button { display: inline-flex; align-items: center; justify-content: center; width: 1.65rem; height: 1.65rem; padding: .25rem; border-radius: 3px; vertical-align: middle; }
.icon-button svg { width: 1rem; height: 1rem; pointer-events: none; }
.citation-actions .icon-button:hover, .entry-details .icon-button:hover, .award-content > .icon-button:hover { background: #f5edef; text-decoration: none; }

.award-content > .icon-button { margin-left: .3rem; }