/* Academic research group responsive website · self-contained static site */
:root{--ink:#182935;--muted:#61717d;--muted2:#87939b;--brand:#255c79;--brand-dark:#153f56;--border:#dfe6e9;--bg:#f8fafb;--white:#fff;--blue-soft:#eef5f8;--gold:#9b7c55;--green:#508475;--max:1540px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:Inter,"Noto Sans CJK SC","Source Han Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}a{color:inherit;text-decoration:none}a:hover{color:var(--brand)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #83adbf;outline-offset:3px} .shell{width:min(calc(100% - 64px),var(--max));margin:auto}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;top:-60px;left:1rem;background:white;padding:.7rem;z-index:99}.skip:focus{top:.8rem}
.topbar{background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:40;backdrop-filter:blur(10px)}.bar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:13px;min-width:0}.brandmark{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;color:white;background:var(--brand);font-family:Georgia,serif;font-size:17px;font-weight:700;letter-spacing:-.06em;border-radius:9px}.brandtext{font-weight:750;font-size:17px;letter-spacing:-.025em;white-space:nowrap}.brandtext small{font-size:10px;font-weight:500;color:var(--muted);display:block;letter-spacing:.03em;margin-top:2px}.nav{display:flex;align-items:center;gap:26px;color:#536571;font-size:13px}.nav a{white-space:nowrap;padding:8px 0}.nav a.active,.nav a[aria-current="page"]{color:var(--brand);font-weight:750}.nav-toggle{display:none;border:1px solid var(--border);border-radius:8px;background:white;padding:7px 10px;cursor:pointer;font-size:13px}
.eyebrow{font-size:11px;font-weight:760;letter-spacing:.18em;color:#57788c;text-transform:uppercase}.hero{padding:69px 0 50px;position:relative}.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.7fr);gap:50px;align-items:center}.hero h1{font-size:clamp(30px,3.4vw,48px);line-height:1.26;margin:14px 0 16px;letter-spacing:-.055em;font-weight:790}.hero .lead{font-size:16px;line-height:2.02;color:#526675;max-width:820px;margin:0}.hero-stat{background:white;border:1px solid var(--border);border-radius:16px;padding:22px 24px;display:flex;flex-direction:column;gap:16px;box-shadow:0 18px 44px rgba(31,63,76,.035)}.stat-line{display:flex;align-items:center;gap:17px;border-bottom:1px solid #ebeff1;padding-bottom:16px}.stat-line:last-child{border-bottom:none;padding:0}.stat-line strong{font-size:30px;min-width:62px;font-variant-numeric:tabular-nums;color:var(--brand)}.stat-line span{font-size:12px;color:var(--muted)}.hero-actions{margin-top:23px;display:flex;align-items:center;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 17px;border-radius:8px;border:1px solid var(--brand);font-weight:690;font-size:13px;transition:background .15s,transform .15s}.btn.primary{background:var(--brand);color:white}.btn.primary:hover{background:var(--brand-dark);color:white;transform:translateY(-1px)}.btn.secondary{background:white;color:var(--brand);border-color:#bfd0d9}.btn.secondary:hover{background:var(--blue-soft)}
.section{padding:52px 0;border-top:1px solid var(--border)}.section-header{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:25px}.section-header h2{font-size:clamp(24px,2.2vw,32px);line-height:1.3;letter-spacing:-.035em;margin:8px 0 7px}.section-header p{margin:0;color:var(--muted);font-size:13px;line-height:1.85}.section-link{font-size:13px;font-weight:680;color:var(--brand);white-space:nowrap;padding-bottom:7px}.section-link:hover{text-decoration:underline}
.directions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.direction{background:white;border:1px solid var(--border);border-radius:12px;padding:25px 23px 27px;min-height:232px;display:flex;flex-direction:column;gap:0;position:relative}.direction:before{content:'';position:absolute;top:0;left:24px;right:24px;height:3px;background:var(--brand);border-radius:0 0 4px 4px;opacity:.8}.direction.history:before{background:var(--gold)}.direction.strategy:before{background:var(--green)}.glyph{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:#edf4f8;color:var(--brand);margin-bottom:22px}.history .glyph{background:#f6f0e8;color:var(--gold)}.strategy .glyph{background:#edf6f2;color:var(--green)}.glyph svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}.direction h3{font-size:18px;letter-spacing:-.03em;margin:0 0 10px;font-weight:740}.direction p{font-size:13px;line-height:1.9;color:var(--muted);margin:0}.directions-slogan{text-align:center;margin:20px auto 0;max-width:880px}.directions-slogan strong{font-size:15px;line-height:1.8}.directions-slogan p{margin:6px 0 0;color:var(--muted);font-size:12px}.intro{background:var(--blue-soft);border:1px solid #dde9ef;border-radius:12px;padding:24px 28px;margin-top:26px;font-size:13px;line-height:2.05;color:#435864}.intro summary{cursor:pointer;font-weight:700;color:var(--brand);list-style:none}.intro summary::-webkit-details-marker{display:none}.intro summary:after{content:' ＋';font-weight:700}.intro[open] summary:after{content:' −'}.intro-body{margin-top:16px}.intro-body p{margin:0 0 12px}.intro-body p:last-child{margin-bottom:0}
.group-title{display:flex;align-items:center;gap:12px;margin:32px 0 15px}.group-title:after{content:'';height:1px;flex:1;background:var(--border)}.group-title h3{font-size:17px;margin:0;letter-spacing:-.02em}.group-title .tiny{font-size:12px;color:var(--muted2)}.paper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.paper{background:white;border:1px solid var(--border);border-radius:12px;padding:23px 24px 19px;min-height:202px;display:flex;flex-direction:column;transition:border-color .16s,box-shadow .16s,transform .16s}.paper:hover{border-color:#afc6d3;box-shadow:0 11px 30px rgba(39,79,95,.065);transform:translateY(-2px)}.paper.prominent{border-top:3px solid #457b99;padding-top:21px}.paper-meta{display:flex;align-items:center;gap:7px;font-size:11px;color:#788893;margin-bottom:12px}.paper-num{font-weight:770;color:#8da0ab;font-variant-numeric:tabular-nums}.paper-field{font-weight:650;color:#587e94}.paper h4{font-size:15px;line-height:1.53;margin:0 0 11px;letter-spacing:-.018em;font-weight:735;overflow-wrap:anywhere}.paper p{font-size:12px;line-height:1.76;color:#647482;margin:0 0 18px}.paper-footer{border-top:1px solid #eef1f3;padding-top:13px;margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:12px}.paper-venue{font-weight:750;font-size:12px;color:#405665}.paper-footer a{font-size:12px;color:var(--brand);font-weight:700;white-space:nowrap}.paper-footer a:hover{text-decoration:underline}.more-center{display:flex;justify-content:center;margin-top:25px}
.books{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.book{border:1px solid var(--border);border-radius:12px;background:white;overflow:hidden}.book-cover{height:152px;background:linear-gradient(145deg,#214d64,#47758c);color:white;padding:21px;display:flex;align-items:center;justify-content:center;text-align:center;position:relative}.book-cover:after{content:'';position:absolute;left:18px;top:16px;bottom:16px;border-left:1px solid rgba(255,255,255,.35)}.book-cover span{font-family:'Noto Serif CJK SC','Songti SC','SimSun',serif;font-size:17px;font-weight:700;line-height:1.6;max-width:190px}.book:nth-child(2) .book-cover{background:linear-gradient(145deg,#516875,#7a8d98)}.book:nth-child(3) .book-cover{background:linear-gradient(145deg,#665b54,#a29279)}.book:nth-child(4) .book-cover{background:linear-gradient(145deg,#385e5c,#65938a)}.book-info{padding:15px 16px 19px}.book-info h3{font-size:14px;margin:0 0 10px;line-height:1.6;min-height:45px}.book-info p{font-size:12px;color:var(--muted);margin:0;line-height:1.7}
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.news{padding:20px 22px;border:1px solid var(--border);background:white;border-radius:11px}.news time{font-size:11px;color:#577a91;font-weight:680}.news p{margin:10px 0 0;font-size:13px;line-height:1.86;color:#435966}.collaboration{background:linear-gradient(115deg,#19475f,#2c647c);color:white;border-radius:15px;padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:25px}.collaboration h2{margin:0 0 9px;font-size:22px}.collaboration p{margin:0;color:#d1e2e9;font-size:13px;line-height:1.85;max-width:650px}.collaboration a{background:white;color:var(--brand-dark);border-radius:8px;padding:12px 18px;white-space:nowrap;font-size:13px;font-weight:700}.footer{margin-top:25px;border-top:1px solid var(--border);background:white;padding:30px 0 38px;color:#829098;font-size:12px}.footer .shell{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer strong{color:#546672}
.catalog-hero{padding:52px 0 26px}.catalog-hero h1{font-size:clamp(28px,3vw,39px);margin:10px 0;letter-spacing:-.045em}.catalog-hero p{color:var(--muted);font-size:14px;line-height:1.9;max-width:800px;margin:0}.filter-panel{background:white;border:1px solid var(--border);border-radius:14px;padding:22px;margin:12px 0 18px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.tab{padding:10px 15px;border:1px solid var(--border);border-radius:8px;background:white;cursor:pointer;color:#61717d;font-size:13px}.tab.active{background:var(--brand);color:white;border-color:var(--brand)}.filter-row{display:grid;grid-template-columns:minmax(0,1fr) 200px 174px;gap:11px}.search-field,.field-select{border:1px solid #d5e0e4;background:#fbfcfd;border-radius:8px;height:43px;padding:0 13px;color:var(--ink);min-width:0;font-size:13px}.search-field:focus,.field-select:focus{border-color:#6290a6;outline:2px solid #daeaf1}.result-info{display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--muted);font-size:12px;margin:18px 1px}.list-card{background:white;border:1px solid var(--border);border-radius:12px;overflow:hidden}.pub-row{padding:20px 24px;border-bottom:1px solid #e9eef0;display:grid;grid-template-columns:42px 1fr;gap:12px}.pub-row:last-child{border-bottom:0}.pub-index{font-size:12px;color:#95a4ae;font-variant-numeric:tabular-nums;padding-top:2px}.pub-head{display:flex;justify-content:space-between;gap:13px;align-items:flex-start}.pub-row h2{font-size:15px;line-height:1.5;font-weight:700;margin:0 0 7px;letter-spacing:-.01em;overflow-wrap:anywhere}.pub-badges{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:8px}.pill{background:#f1f5f7;color:#637987;border-radius:5px;font-size:10px;padding:3px 7px;font-weight:600}.pill.focus{background:#e8f2f6;color:#2c6b89}.pub-row p{color:var(--muted);font-size:12px;line-height:1.8;margin:0 0 10px}.pub-links{display:flex;gap:15px;flex-wrap:wrap;align-items:center}.pub-links a{font-size:12px;color:var(--brand);font-weight:650}.pub-links a:hover{text-decoration:underline}.empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:13px}.catalog-note{font-size:12px;color:#75828b;line-height:1.8;margin:22px 0 44px}
@media(max-width:1000px){.nav{gap:15px}.brandtext{font-size:15px}.books{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr;gap:22px}.hero-stat{flex-direction:row;justify-content:space-around}.stat-line{border-bottom:0;border-right:1px solid #ebeff1;padding:0 20px 0 0}.stat-line:last-child{border:0}.direction{min-height:248px}}
@media(max-width:760px){.shell{width:min(calc(100% - 36px),var(--max))}.bar{height:68px}.brandtext{font-size:13px}.brandtext small{font-size:9px}.brandmark{height:32px;width:32px;flex-basis:32px;font-size:15px}.nav-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:68px;background:white;border-bottom:1px solid var(--border);padding:16px 18px;box-shadow:0 12px 22px rgba(0,0,0,.035);flex-direction:column;align-items:flex-start;gap:11px}.nav.open{display:flex}.hero{padding:40px 0 25px}.hero h1{font-size:31px}.hero .lead{font-size:14px}.hero-stat{padding:14px}.stat-line{gap:8px;padding-right:12px;flex-direction:column;text-align:center}.stat-line strong{font-size:25px;min-width:0}.stat-line span{font-size:10px}.section{padding:36px 0}.directions,.paper-grid,.news-list{grid-template-columns:1fr}.direction{min-height:0;padding:23px}.direction h3{font-size:17px}.glyph{margin-bottom:14px}.paper{min-height:0;padding:19px}.paper.prominent{padding-top:17px}.section-header{align-items:flex-start}.section-header h2{font-size:25px}.section-link{font-size:12px}.books{gap:12px}.book-cover{height:125px;padding:16px}.book-cover span{font-size:14px}.book-info{padding:12px}.book-info h3{font-size:12px;min-height:0}.collaboration{padding:24px;flex-direction:column;align-items:flex-start}.filter-row{grid-template-columns:1fr}.filter-panel{padding:15px}.tab{font-size:12px;padding:9px}.pub-row{padding:18px 15px;grid-template-columns:27px 1fr;gap:6px}.pub-head{flex-direction:column;gap:4px}.catalog-hero{padding-top:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.topbar,.filter-panel,.btn,.collaboration{display:none!important}.section{break-inside:avoid}.paper,.pub-row{break-inside:avoid}}

/* Expanded home-page panels.
   These rules intentionally live in the main stylesheet so the two panels
   remain usable even when a secondary override file is cached or omitted. */
#main .updates-details,
#main .recruitment-details {
  margin-top: 22px;
  padding: 0;
  border: 0;
}

#main .updates-details > summary,
#main .recruitment-details > summary {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 58px;
  padding: 15px 60px 15px 20px;
  border-radius: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 760;
  line-height: 1.5;
  transition: border-color .16s, background-color .16s, box-shadow .16s;
}

#main .updates-details > summary::-webkit-details-marker,
#main .recruitment-details > summary::-webkit-details-marker {
  display: none;
}

#main .updates-details > summary::after,
#main .recruitment-details > summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 18px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
  transform: translateY(-50%);
}

#main .updates-details[open] > summary::after,
#main .recruitment-details[open] > summary::after {
  content: "−";
}

#main .updates-details > summary small,
#main .recruitment-details > summary small {
  margin-left: auto;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

#main .updates-details > summary small::after,
#main .updates-details[open] > summary small::after,
#main .recruitment-details > summary small::after,
#main .recruitment-details[open] > summary small::after {
  content: none;
}

#main .updates-details > summary {
  border: 1px solid #cfdce2;
  background: #fff;
  color: var(--brand-dark);
  box-shadow: 0 8px 24px rgba(31, 63, 76, .045);
}

#main .updates-details > summary::after {
  background: var(--blue-soft);
  color: var(--brand);
}

#main .updates-details > summary:hover {
  border-color: #a9c2cf;
  background: #fbfdfe;
}

#main .updates-details[open] > summary {
  border-color: #a9c2cf;
  border-radius: 12px 12px 8px 8px;
}

#main .updates-expanded {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

#main .updates-expanded .news {
  min-width: 0;
  min-height: 134px;
  padding: 21px 23px;
  border-color: #d8e3e7;
  background: #fff;
  box-shadow: 0 7px 20px rgba(31, 63, 76, .035);
}

#main .updates-expanded .news time {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 5px;
  background: var(--blue-soft);
  color: var(--brand);
  font-size: 11px;
}

#main .updates-expanded .news p {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.9;
}

#main .recruitment-details {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .24);
}

#main .recruitment-details > summary {
  border: 1px solid rgba(255, 255, 255, .38);
  background: rgba(255, 255, 255, .1);
  color: #fff;
}

#main .recruitment-details > summary::after {
  background: rgba(255, 255, 255, .16);
  color: #fff;
}

#main .recruitment-details > summary small {
  color: #d9e7ed;
}

#main .recruitment-details > summary:hover,
#main .recruitment-details[open] > summary {
  border-color: rgba(255, 255, 255, .62);
  background: rgba(255, 255, 255, .15);
}

#main .recruitment-panel {
  margin-top: 16px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 12px 30px rgba(7, 35, 49, .14);
}

#main .recruitment-panel > p:first-child {
  margin: 0 0 17px;
  color: #405764;
  font-size: 14px;
  line-height: 1.85;
}

#main .recruitment-panel ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: recruitment-item;
}

#main .recruitment-panel li {
  position: relative;
  min-width: 0;
  margin: 0;
  padding: 13px 15px 13px 47px;
  border: 1px solid #e0e8eb;
  border-radius: 9px;
  background: #f8fafb;
  color: #435966;
  font-size: 13px;
  line-height: 1.72;
  counter-increment: recruitment-item;
}

#main .recruitment-panel li::before {
  content: counter(recruitment-item, decimal-leading-zero);
  position: absolute;
  top: 13px;
  left: 14px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .04em;
}

#main .recruitment-contact {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 20px 0 0;
  padding-top: 17px;
  border-top: 1px solid var(--border);
  color: var(--ink) !important;
}

#main .recruitment-contact a {
  padding: 0;
  background: transparent;
  color: var(--brand);
  font-size: 14px;
}

@media (max-width: 760px) {
  #main .updates-details > summary,
  #main .recruitment-details > summary {
    min-height: 54px;
    padding: 13px 52px 13px 16px;
    font-size: 14px;
  }

  #main .updates-details > summary::after,
  #main .recruitment-details > summary::after {
    right: 14px;
    width: 26px;
    height: 26px;
  }

  #main .updates-details > summary small,
  #main .recruitment-details > summary small {
    display: none;
  }

  #main .updates-expanded,
  #main .recruitment-panel ol {
    grid-template-columns: 1fr;
  }

  #main .updates-expanded .news {
    min-height: 0;
    padding: 18px;
  }

  #main .recruitment-panel {
    padding: 18px;
  }
}

/* Bilingual identity, language navigation and group-leader pages. */
.language-switch {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 34px;
  gap: 0;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #f5f8f9;
  white-space: nowrap;
}

.language-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 9px;
  border-radius: 6px;
  color: #6c7a83;
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
}

.language-switch a.active,
.language-switch a[aria-current="page"] {
  background: #fff;
  color: var(--brand);
  box-shadow: 0 1px 3px rgba(31, 63, 76, .12);
}

body #main .hero h1 {
  margin: 14px 0 9px;
  font-size: clamp(36px, 4.2vw, 56px);
  line-height: 1.16;
  letter-spacing: -.052em;
}

.hero-subtitle {
  margin: 0 0 18px;
  color: var(--brand);
  font-size: clamp(17px, 1.8vw, 23px);
  font-weight: 740;
  line-height: 1.45;
}

.leader-panel {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding: 29px 30px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
}

.leader-copy {
  min-width: 0;
}

.leader-role,
.leader-summary,
.leader-email {
  overflow-wrap: anywhere;
}

.leader-monogram {
  display: grid;
  place-items: center;
  width: 90px;
  height: 90px;
  flex-shrink: 0;
  border-radius: 15px;
  background: linear-gradient(135deg, #265c79, #6d99b0);
  color: #fff;
  font-family: Georgia, serif;
  font-size: 34px;
  font-weight: 600;
}

.leader-copy h3 {
  margin: 1px 0 7px;
  font-size: 22px;
}

.leader-role {
  margin: 0 0 10px !important;
  color: #577a91 !important;
  font-size: 13px;
  font-weight: 680;
}

.leader-summary {
  margin: 0 0 17px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.leader-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.leader-email {
  color: var(--brand);
  font-size: 13px;
  font-weight: 680;
}

.leader-detail-shell {
  padding-top: 12px;
}

.profile-full {
  width: 100%;
  max-width: none;
  padding: 34px 42px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
}

.profile-heading {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 25px;
}

.leader-portrait {
  display: block;
  width: 138px;
  height: 174px;
  flex: 0 0 138px;
  object-fit: contain;
  object-position: center;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--blue-soft);
  padding: 7px;
}

.profile-heading h2 {
  margin: 0 0 7px;
  font-size: 25px;
}

.profile-heading .leader-role {
  max-width: 720px;
}

.profile-full > p {
  margin: 0 0 18px;
  color: #425561;
  font-size: 15px;
  line-height: 2.06;
}

.profile-facts {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 13px 20px;
  margin: 25px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}

.profile-facts dt {
  color: var(--muted);
}

.profile-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.profile-facts a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.original-title {
  margin: 0 0 9px;
  color: #7a8993;
  font-size: 11px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.pill.translation {
  background: #f8f3e8;
  color: #806741;
}

section[id],
.pub-row[id] {
  scroll-margin-top: 96px;
}

html[lang="en"] .brandtext {
  font-size: 15px;
  letter-spacing: -.035em;
}

html[lang="en"] .nav {
  gap: 15px;
  font-size: 12px;
}

html[lang="en"] .hero .lead,
html[lang="en"] .direction p,
html[lang="en"] .news p,
html[lang="en"] .profile-full > p {
  line-height: 1.78;
}

html[lang="en"] .book-cover span {
  font-family: Georgia, serif;
  font-size: 16px;
}

/* Wide-screen presentation and Chinese-home readability. */
@media (min-width: 1181px) {
  .shell {
    width: min(calc(100% - 72px), var(--max));
  }
}

html[lang="zh-CN"] body.home-page .eyebrow {
  font-size: 12px;
}

html[lang="zh-CN"] body.home-page .hero .lead {
  font-size: 17px;
  line-height: 2;
}

html[lang="zh-CN"] body.home-page .stat-line span {
  font-size: 13px;
  line-height: 1.65;
}

html[lang="zh-CN"] body.home-page .btn,
html[lang="zh-CN"] body.home-page .section-link {
  font-size: 14px;
}

html[lang="zh-CN"] body.home-page .section-header p {
  font-size: 15px;
}

html[lang="zh-CN"] body.home-page .direction p,
html[lang="zh-CN"] body.home-page .intro,
html[lang="zh-CN"] body.home-page .leader-summary,
html[lang="zh-CN"] body.home-page .news p,
html[lang="zh-CN"] body.home-page .collaboration p {
  font-size: 15px;
}

html[lang="zh-CN"] body.home-page .paper h4 {
  font-size: 17px;
}

html[lang="zh-CN"] body.home-page .paper p,
html[lang="zh-CN"] body.home-page .paper-venue,
html[lang="zh-CN"] body.home-page .paper-footer a,
html[lang="zh-CN"] body.home-page .book-info p {
  font-size: 13px;
}

html[lang="zh-CN"] body.home-page .paper-meta,
html[lang="zh-CN"] body.home-page .news time {
  font-size: 12px;
}

html[lang="zh-CN"] body.home-page .leader-copy h3 {
  font-size: 24px;
}

html[lang="zh-CN"] body.home-page .leader-role,
html[lang="zh-CN"] body.home-page .leader-email {
  font-size: 14px;
}

@media (max-width: 1180px) {
  .bar {
    gap: 12px;
  }

  .nav-toggle {
    display: block;
    order: 3;
  }

  .language-switch {
    order: 2;
    margin-left: auto;
  }

  .nav {
    display: none;
    position: absolute;
    top: 76px;
    right: 0;
    left: 0;
    order: 4;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px !important;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border);
    background: #fff;
    box-shadow: 0 12px 22px rgba(0, 0, 0, .035);
  }

  .nav.open {
    display: flex;
  }
}

@media (max-width: 760px) {
  .nav {
    top: 68px;
  }

  .language-switch a {
    padding: 5px 7px;
    font-size: 11px;
  }

  body #main .hero h1 {
    font-size: 34px;
    white-space: normal;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .leader-panel {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .leader-monogram {
    width: 68px;
    height: 68px;
    font-size: 28px;
  }

  .profile-full {
    padding: 24px 22px;
  }

  .profile-heading {
    align-items: flex-start;
    gap: 14px;
  }

  .leader-portrait {
    width: 108px;
    height: 138px;
    flex-basis: 108px;
  }

  html[lang="en"] .brandtext {
    font-size: 12px;
  }

  html[lang="en"] .brandtext small {
    font-size: 8px;
  }
}

@media (max-width: 480px) {
  .profile-facts {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .profile-facts dd {
    margin-bottom: 10px;
  }

  .brandtext small {
    display: none;
  }
}