/* Hallmark · macrostructure: research editorial with searchable indexes · tone: clear academic · anchor hue: river blue · P5 H5 E4 S5 R5 V4 */
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h2{font-size:21px}.citation-section{padding-block:48px}.citation-card,.faculty-citations .citation-card{min-height:0;padding:24px}.citation-count,.faculty-citations .citation-count{font-size:42px;margin-block:20px 12px}.citation-card h3{font-size:17px}.citation-links{padding-top:16px}.join-band{padding-block:36px;gap:22px}.join-band h2{font-size:29px}.footer-links{display:flex;flex-wrap:wrap;gap:2px 20px}.footer-links a{font-size:11px;min-height:32px}.footer>.container{gap:10px}.section-nav{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px;margin-bottom:24px}.section-nav>a{padding:8px 10px;font-size:11px;line-height:1.6;align-items:start;min-height:48px}.section-nav .text-link{grid-column:1/-1;min-height:40px}.research-detail{grid-template-columns:minmax(0,1fr);gap:22px;padding-bottom:44px}.research-detail h2{font-size:26px}.detail-image{height:auto;aspect-ratio:4/3}.research-detail:nth-child(even) .detail-image{order:0}.research-detail .section-kicker{margin-bottom:8px}.project-invitation{padding:24px}.project-invitation h2{font-size:23px}.project-invitation .paper-actions{align-items:start;flex-direction:column;gap:8px}.atlas{padding-block:44px}.atlas-grid{gap:24px}.watershed-map{margin:0}.map-canvas{min-height:190px}.map-header{padding:14px;font-size:11px}.map-footer{font-size:8px;padding:10px 12px;gap:10px}.atlas-info{display:block}.atlas-place{min-height:56px}.atlas-place strong{font-size:14px}.atlas-info h3{font-size:25px}.library-controls{padding:18px}.library-controls .toolbar{gap:12px}.library-filter-line{display:block}.library-filter-line .filter-tabs{gap:6px}.filter-tabs button{font-size:11px;min-height:38px;padding:7px 10px}.reset-link{margin-top:10px;font-size:11px}.result-meta{align-items:start;gap:4px;font-size:11px;margin-top:18px}.result-actions>span{font-size:10px}.publication{grid-template-columns:minmax(0,1fr) 40px;gap:10px;padding:24px 0}.publication-year{grid-column:1;grid-row:1;font-size:14px}.publication .save-button{grid-column:2;grid-row:1/3;align-self:start}.publication-content{grid-column:1;grid-row:2}.publication h3{font-size:18px;line-height:1.65}.publication .authors{font-size:11px}.publication .paper-actions{gap:16px}.publication .paper-actions button,.publication .paper-actions a{font-size:11px}.pagination{gap:8px}.pagination .button{padding:8px 10px;font-size:11px}.page-numbers{gap:2px}.page-numbers button{width:28px;height:38px;font-size:12px}.member-publications{flex-direction:column;align-items:start;gap:6px}.member-publications strong{font-size:15px}.person-feature{grid-template-columns:minmax(0,1fr);gap:24px}.portrait{max-width:180px;padding:0}.portrait img{width:100%;max-height:none}.person-info h2{font-size:32px}.person-info p{font-size:14px}.person-info .person-role{font-size:13px}.timeline{font-size:13px}.timeline time{font-size:11px}.faculty-highlights{padding-top:20px}.honor-grid{gap:10px}.honor-grid>div{padding:18px}.honor-feature{min-height:160px}.faculty-highlights h2,.faculty-patents h2,.faculty-citations h2{font-size:25px}.member-card{padding:22px}.member-top h3{font-size:19px}.member-topic{margin-top:16px}.member-grid{gap:12px}.cohort-heading h3{font-size:18px}.cohort-heading span{font-size:11px}.training-grid{gap:18px;margin-top:24px}.training-card{padding:24px}.training-card h3{font-size:23px}.training-card dl{gap:16px}.resource{padding:24px}.resource h3{font-size:21px}.toolkit{padding-top:24px}.toolkit .result-meta{align-items:start}.tool-card{padding:24px}.tool-card>p{min-height:0}.tool-grid{gap:14px}.tool-meta{font-size:11px}.compare-grid{grid-template-columns:minmax(0,1fr)}.news-controls{align-items:start;gap:16px;flex-direction:column}.news-controls .toolbar-select{width:160px}.news-row{grid-template-columns:minmax(0,1fr);gap:14px;padding-block:26px}.news-date{font-size:13px;display:flex;gap:16px;align-items:baseline}.news-date span{font-size:10px;margin:0}.news-title{font-size:20px;gap:16px}.news-title svg{width:16px;height:16px}.news-row p{font-size:14px}.project{gap:16px}.project-date{font-size:15px}.project h3{font-size:18px}.contact-grid{grid-template-columns:minmax(0,1fr);gap:32px}.contact-grid h2{font-size:27px}.contact-data{margin-top:16px}.contact-row>a,.contact-row>span{font-size:15px;overflow-wrap:anywhere}.contact-form{padding:24px}.faq{margin-top:40px}.faq h2{font-size:25px}.faq summary{font-size:15px;padding-right:24px}.dialog{max-width:calc(100vw - 24px);max-height:calc(100dvh - 32px)}.dialog-head{padding:16px 20px}.dialog-body{padding:16px 20px 24px}.dialog-body h3{font-size:21px}.dialog-body p{font-size:14px}.search-dialog input{font-size:14px}.search-help{font-size:10px}.search-result strong{font-size:14px}.mobile-links{padding:0 22px 24px}.mobile-links .text-link{font-size:20px}.back-top{right:18px;bottom:18px;width:40px;height:40px}}
@media(max-width:374px){.header .brand{gap:6px}.header .brand-name{max-width:137px;font-size:11px}.header .brand-mark{width:32px;height:32px}.header-tools .search-open{display:grid;width:32px}.header-tools .language{min-width:30px;width:30px}.header-tools .menu-button{width:32px}.header .header-inner{gap:4px}html[lang='en'] .header .brand-name{font-size:10px}.hero{min-height:610px}.hero h1{font-size:29px}.hero-actions{gap:12px}.hero-actions .button{padding-inline:16px}.hero-sub{font-size:13px}.pagination .page-numbers{gap:0}.page-numbers button{width:24px}.section-nav>a{font-size:10px}.recognition-year{font-size:26px}.recognition-highlight h2{font-size:19px}.contact-form{padding:20px}.publication h3{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-picture img{will-change:auto}.back-top{transition:none}.citation-card:hover,.member-card:hover,.tool-card:hover,.training-card:hover{transform:none}}

.compare-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}

.menu-dialog{background:var(--color-paper);color:var(--color-ink)}.mobile-links .text-link{border:0;border-radius:8px;padding:10px 12px}.mobile-links a:hover,.mobile-links a:focus-visible{background:var(--color-paper-2);color:var(--color-accent)}.mobile-links .mobile-theme{font-size:15px;color:var(--color-muted);margin-top:12px}.header .icon-button{transition:background var(--dur-short),color var(--dur-short)}

@media(max-width:700px){.library-controls .toolbar{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.library-controls .search-field{grid-column:1/-1;min-width:0}.library-controls .toolbar-select{min-width:0;width:100%;}.library-controls select{font-size:12px;padding-inline:10px}.page-hero .english{display:none}.page-hero .breadcrumb{margin-bottom:14px}.page-hero h1{font-size:32px}}

.data-portals{padding-top:16px}.portal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.portal-grid article{background:var(--color-paper-2);border-radius:var(--radius-card);padding:28px}.portal-grid h3{font-size:24px;line-height:1.45}.portal-grid p{font-size:14px;line-height:1.85;color:var(--color-muted);margin:14px 0}.portal-grid .text-link{font-size:13px;color:var(--color-accent)}@media(max-width:700px){.portal-grid{grid-template-columns:minmax(0,1fr);gap:16px}.portal-grid article{padding:24px}.portal-grid h3{font-size:22px}}

body[data-page='research'] .research-detail{padding-block:0 64px}body[data-page='research'] .research-detail .detail-image{order:0}body[data-page='research'] .research-detail:nth-of-type(even) .detail-image{order:2}.research-detail .related-links button{display:inline-flex;align-items:center;gap:10px;padding:6px 0;background:none}.research-detail .related-links button svg{width:14px;height:14px;flex:none}@media(max-width:700px){body[data-page='research'] .research-detail{padding-block:0 44px}body[data-page='research'] .research-detail:nth-of-type(even) .detail-image{order:0}}

/* Hallmark · refinement: readable academic editorial · anchor: existing river blue
 * pre-emit critique: P4 H5 E4 S5 R5 V4. Preserve the selected identity and compact chrome. */
:root {
  --text-body: 16px;
  --text-ui: 14px;
  --text-meta: 13px;
  --text-caption: 13px;
  --text-research-nav: 16px;
}

/* A stable reading size at every breakpoint; secondary information stays legible. */
body { font-size: var(--text-body); line-height: 1.8; }
.page-hero h1 { font-size: clamp(34px, 3.2vw, 44px); }
.page-hero p, .research-copy p, .research-detail p, .person-info p,
.training-card>p, .resource p, .tool-card>p, .portal-grid p,
.news-row p, .news-item p, .join-band p, .project-invitation p,
.faq details p, .dialog-body p, #about .intro-copy p {
  font-size: var(--text-body);
  line-height: 1.85;
}
.page-hero .breadcrumb, .page-hero .english,
.section-kicker, .hero-location, .hero-bottom .english,
.recognition-eyebrow, .recognition-source, .citation-card-head,
.citation-caption, .featured-meta span, .news-item time,
.person-disciplines>span, .timeline time, .member-top p,
.member-joint, .cohort-heading span, .training-kind, .training-card dt,
.tool-meta, #compareCount, .news-date span, .project-status,
.form-note, .source-note, .contact-row small, .search-help,
.honor-feature>span, .honor-feature small, .honor-feature .honor-link-cue {
  font-size: var(--text-meta);
  line-height: 1.65;
}
.section-kicker, .training-kind { letter-spacing: .04em; }
.page-hero .english { margin-bottom: 4px; }
.section-head p, .featured-paper p, .training-card dd,
.member-topic, .timeline, .project-content p {
  font-size: var(--text-body);
  line-height: 1.8;
}
.person-info .person-role { font-size: var(--text-body); }
.timeline { padding-left: 0; gap: 20px; }
.timeline time { margin-bottom: 3px; }
.member-top { gap: 14px; }
.member-top p { margin-top: 6px; }
.member-topic { margin-top: 20px; }
.member-joint { margin-top: 12px; }
.cohort-heading h3 { font-size: 22px; }
.cohort-group { margin-bottom: 40px; }

/* Research links are primary destinations, not tiny tags. */
.section-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  align-items: stretch;
  margin-bottom: 30px;
}
.section-nav>a:not(.text-link) {
  min-width: 0;
  min-height: 60px;
  padding: 14px 16px;
  gap: 12px;
  align-items: center;
  font-size: var(--text-research-nav);
  font-weight: 500;
  line-height: 1.6;
  border-radius: 10px;
}
.section-nav>a>span { font-size: var(--text-ui); flex: none; }
.section-nav .text-link {
  grid-column: 1/-1;
  justify-self: end;
  min-height: 44px;
  padding: 4px 0;
  font-size: var(--text-ui);
  background: none;
  margin: 0;
}
.research-detail h2 { font-size: 30px; line-height: 1.45; }
.research-detail#soil .detail-image { aspect-ratio: 16/9; }
.research-detail, .member-card, #library { scroll-margin-top: 12px; }
.research-detail .related-links { gap: 6px 20px; }
.research-detail .related-links button {
  min-height: 44px;
  font-size: var(--text-meta);
  line-height: 1.65;
  text-align: left;
}
.research-detail>div>.text-link { font-size: var(--text-ui); min-height: 44px; }
.tag { font-size: var(--text-meta); padding: 5px 11px; }
.research-tabs button { font-size: var(--text-ui); min-height: 44px; }
.research-copy h3 { line-height: 1.45; }

/* Consistent controls throughout the library, team, tools and forms. */
.text-link, .paper-actions button, .paper-actions a,
.tool-links .text-link, .section-head .text-link,
.hero-actions .text-link, .hero-actions .button,
.filter-tabs button, .reset-link, .result-meta,
.result-actions button, .pagination .button, .tool-compare,
.toolbar label, .toolbar-select label, .people-search label,
.form-field label, .list-count {
  font-size: var(--text-ui);
}
.text-link, .paper-actions button, .paper-actions a { min-height: 44px; }
.filter-tabs { gap: 8px; }
.filter-tabs button { min-height: 44px; padding: 9px 15px; }
.toolbar label, .toolbar-select label, .form-field label { margin-bottom: 9px; }
.result-meta { gap: 12px; line-height: 1.7; }
.result-actions>span, .member-publications small { font-size: var(--text-meta); }
.pagination .button { min-height: 44px; }
.page-numbers button { width: 36px; height: 44px; font-size: var(--text-ui); }
.publication { padding-block: 30px; }
.publication h3 { font-size: 21px; line-height: 1.55; }
.publication .authors, .publication .journal, .publication .pub-zh {
  font-size: var(--text-ui);
  line-height: 1.8;
}
.publication .authors { margin-top: 12px; }
.publication .citation-mini, .publication-relation { font-size: var(--text-meta); }
.publication .paper-actions { margin-top: 12px; }
.contact-form input, .contact-form select, .contact-form textarea,
.library-controls select, .search-dialog input { font-size: var(--text-body); }
.tool-compare { gap: 10px; }
.tool-compare input { width: 18px; height: 18px; min-height: 18px; }
.tool-card>p { min-height: 0; }
.tool-card { gap: 0; }
.tool-links { margin-top: auto; gap: 10px 20px; }
.resource>svg { width: 28px; height: 28px; margin: 0; }
.resource { gap: 16px; }
.resource h3 { margin: 0; line-height: 1.45; }
.resource p { margin: 0; }
.resource>.text-link, .resource>.paper-actions { padding-top: 8px; }
.training-card { display: flex; flex-direction: column; align-items: start; }
.training-card>.paper-actions { margin-top: auto; width: 100%; padding-top: 16px; }
.citation-card h3 { font-size: 18px; line-height: 1.65; }
.citation-card { min-height: 320px; }
.citation-count { margin-block: 20px 14px; }
.citation-count, .recognition-year { font-style: normal; font-variant-numeric: tabular-nums; }
body[data-page='home'] #publications { padding-bottom: 0; }
body[data-page='home'] #news { padding-bottom: 40px; }
body[data-page='home'] #citations { padding-bottom: 16px; }
.footer-links a { font-size: var(--text-meta); min-height: 36px; }
.footer-bottom { font-size: 12px; }
.menu-dialog {
  height: auto;
  max-height: calc(100dvh - 32px);
  inset: 16px 0 auto;
  margin: 0 auto;
}

@media(max-width:1180px) {
  .section-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .citation-card h3 { font-size: 17px; }
}
@media(max-width:980px) {
  .research-detail h2 { font-size: 28px; }
  .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media(max-width:700px) {
  .page-hero { padding-bottom: 20px; }
  .page-hero h1 { font-size: 34px; }
  .page-hero p { max-width: 42ch; }
  .header .brand-name { font-size: 13px; }
  .section-nav { margin-bottom: 26px; }
  .section-nav>a:not(.text-link) { padding: 13px 14px; min-height: 58px; }
  .section-nav .text-link { justify-self: start; }
  .research-detail h2 { font-size: 27px; }
  .research-body, .resource, .tool-card, .training-card { padding: 24px; }
  .research-visual { min-height: 260px; }
  .filter-tabs button { padding-inline: 13px; }
  .library-controls { padding: 20px; }
  .library-filter-line .filter-tabs { gap: 8px; }
  .library-controls .toolbar { gap: 16px 12px; }
  .result-meta { margin-block: 22px 8px; }
  .result-actions { gap: 12px; }
  .publication { grid-template-columns: minmax(0, 1fr) 36px; gap: 8px; }
  .publication h3 { font-size: 20px; }
  .publication-year { font-size: var(--text-body); }
  .publication .save-button { width: 36px; }
  .publication .paper-actions { gap: 20px; }
  .cohort-heading h3 { font-size: 21px; }
  .member-card { padding: 24px; }
  .member-top h3 { font-size: 21px; }
  .member-grid, .tool-grid { gap: 16px; grid-template-columns: minmax(0, 1fr); }
  .training-card h3 { font-size: 24px; }
  .news-date { font-size: var(--text-ui); }
  .news-title { font-size: 21px; line-height: 1.6; }
  .news-row { gap: 16px; padding-block: 28px; }
  .project h3 { font-size: 20px; }
  .project-date { font-size: var(--text-body); }
  .contact-row>a, .contact-row>span { font-size: var(--text-body); }
  .contact-form { padding: 24px; }
  .faq summary { font-size: var(--text-body); }
  .citation-card, .faculty-citations .citation-card { min-height: 0; }
  .citation-card h3 { font-size: 18px; }
  body[data-page='home'] #news { padding-bottom: 24px; }
  body[data-page='home'] #citations { padding-bottom: 8px; }
  .footer-links { gap: 4px 20px; }
  .footer-links a { font-size: var(--text-meta); }
}
@media(max-width:560px) {
  .section-nav { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .section-nav>a:not(.text-link) { min-height: 56px; }
  .page-hero h1 { font-size: 32px; }
  .research-detail .related-links { align-items: start; flex-direction: column; gap: 0; }
  .result-meta .result-actions { flex-wrap: wrap; }
  .result-actions>span { flex-basis: 100%; }
  .pagination { flex-wrap: wrap; gap: 12px; }
  .page-numbers { gap: 2px; }
  .page-numbers button { width: 32px; }
  .pagination .button { padding-inline: 12px; }
  .contact-form, .library-controls { padding: 20px; }
}
@media(max-width:374px) {
  .header .brand-name { font-size: 12px; }
  html[lang='en'] .header .brand-name { font-size: 11px; }
  .hero-sub { font-size: var(--text-body); }
  .hero-actions .button { padding-inline: 16px; }
  .research-body, .resource, .tool-card, .training-card, .member-card { padding: 20px; }
  .publication h3 { font-size: 19px; }
  .page-numbers { order: 3; flex-basis: 100%; }
  .page-numbers button { width: 40px; }
}

/* Filled controls keep readable labels through pointer and keyboard states. */
:root{--color-accent-hover:oklch(44% .15 248);--color-accent-active:oklch(39% .13 248)}
.button.primary{color:var(--color-light)}
.button.primary:hover,.button.primary:focus-visible{color:var(--color-light);background:var(--color-accent-hover);border-color:var(--color-accent-hover)}
.button.primary:active{color:var(--color-light);background:var(--color-accent-active);border-color:var(--color-accent-active)}

/* Citation metadata belongs to the section heading, next to its actions. */
.citation-heading { align-items: end; }
.citation-tools { display: flex; flex-direction: column; align-items: end; gap: 12px; min-width: 0; }
.citation-status-line { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 10px; color: var(--color-muted); font-size: 13px; line-height: 1.6; }
.citation-provider { font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.citation-provider:hover { color: var(--color-accent); }
.citation-refresh { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; padding: 4px 8px; color: var(--color-accent); border-radius: 6px; white-space: nowrap; }
.citation-refresh svg { width: 16px; height: 16px; }
.citation-refresh:hover, .citation-refresh:focus-visible { background: var(--color-surface); color: var(--color-accent); }
.citation-refresh:active { background: var(--color-paper-2); }
.citation-refresh:disabled { color: var(--color-muted); cursor: wait; }
.citation-refresh[aria-busy='true'] svg { animation: citation-refresh-spin 1.1s linear infinite; }
.citation-count { font-variant-numeric: tabular-nums; }
.library-citation-meta { display: flex; justify-content: end; margin-bottom: 16px; }
@keyframes citation-refresh-spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) {
  .citation-heading { align-items: start; flex-direction: column; gap: 16px; }
  .citation-tools { align-items: start; gap: 8px; width: 100%; }
  .library-citation-meta { justify-content: start; }
}
@media (max-width: 600px) {
  .citation-status-line { column-gap: 6px; }
  .citation-refresh { width: 36px; padding-inline: 6px; }
  .citation-refresh > span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .citation-refresh[aria-busy='true'] svg { animation: none; }
}