:root { --navy: #660066; --accent: #660066; --ink: #512452; --muted: #7a567d; --line: #e7dce9; --soft: #f5eff7; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { position: relative; isolation: isolate; margin: 0; background: #fff; color: var(--ink); font: 16px/1.7 -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif; -webkit-font-smoothing: antialiased; }
/* Plain profile header with an undistorted original portrait. */
a { color: var(--accent); text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.site { max-width: 1120px; min-height: 100vh; margin: 0 auto; padding: 0 36px; background: #fff; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.lab-brand { display: flex; gap: 13px; align-items: center; flex-shrink: 0; color: var(--navy); }
.lab-brand:hover { text-decoration: none; }
.lab-brand img { display: block; width: 37px; height: 51px; object-fit: contain; }
.lab-brand span { font-weight: 650; font-size: 18px; line-height: 1.4; }
.lab-brand small { display: block; margin-top: 4px; font-size: 9px; font-weight: 600; letter-spacing: .11em; color: var(--muted); }
.menu { display: flex; flex-wrap: wrap; gap: 20px; }
.menu a { color: var(--muted); padding: 8px 0; font-size: 14px; border-bottom: 2px solid transparent; }
.menu a:hover { text-decoration: none; color: var(--navy); }
.menu a[aria-current="page"] { color: var(--navy); border-bottom-color: var(--accent); font-weight: 650; }
main { min-width: 0; padding: 42px 0 0; }
.page-title { font-size: 34px; letter-spacing: -.035em; line-height: 1.25; color: var(--navy); margin: 0 0 23px; font-weight: 700; }
h2 { display: flex; align-items: baseline; gap: 15px; flex-wrap: wrap; font-size: 22px; letter-spacing: -.02em; line-height: 1.4; color: var(--navy); margin: 38px 0 17px; }
h2::after { content: ''; flex: 1; min-width: 24px; height: 1px; background: var(--line); align-self: center; }
h3 { color: var(--navy); font-size: 16px; font-weight: 600; margin: 24px 0 5px; }
p { margin: 0 0 15px; }
ul { padding-left: 21px; margin: 0 0 20px; }
li { padding-left: 3px; margin-bottom: 7px; }
strong { font-weight: 650; }
.profile { display: grid; grid-template-columns: minmax(0, 1fr) 161px; align-items: center; gap: 48px; margin: 4px 0 31px; }
.profile-details { min-width: 0; max-width: 660px; }
.portrait { display: block; width: 161px; max-width: 100%; height: auto; object-fit: contain; border-radius: 4px; }
.profile-name { color: var(--navy); font-size: 38px; letter-spacing: -.045em; line-height: 1.25; font-weight: 700; margin: 0 0 12px; }
.profile-name span { font-size: 25px; margin-left: 10px; letter-spacing: 0; font-weight: 500; }
.profile-details p { margin-bottom: 7px; }
.position { font-weight: 600; color: var(--navy); }
.contact-links { display: flex; flex-wrap: wrap; gap: 5px 20px; margin-top: 15px; font-size: 14px; font-weight: 600; }
.recruitment { background: var(--soft); border-left: 3px solid var(--accent); padding: 14px 19px; margin: 26px 0 32px; font-size: 15px; }
.recruitment strong { color: var(--accent); }
.recruitment p { margin: 0; }
.news { list-style: none; padding: 0; }
.news li { display: grid; grid-template-columns: 87px minmax(0, 1fr); column-gap: 18px; padding: 0; margin-bottom: 10px; }
.news time { color: var(--muted); white-space: nowrap; font-size: 14px; font-variant-numeric: tabular-nums; padding-top: 2px; }
.older-news summary { color: var(--accent); cursor: pointer; margin: 12px 0 17px; width: fit-content; font-size: 14px; }
.timeline { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 17px 20px; margin: 0; }
.timeline dt { color: var(--muted); font-size: 14px; padding-top: 2px; }
.timeline dd { margin: 0; }
.timeline .detail { display: block; color: var(--muted); font-size: 14px; }
.subtle { color: var(--muted); font-size: 13px; line-height: 1.65; }
.publication-intro { max-width: 950px; margin-bottom: 23px; }
.pub-controls { display: grid; grid-template-columns: minmax(180px, 1fr) 170px 120px; gap: 14px; margin: 24px 0 10px; }
.pub-controls label { display: flex; flex-direction: column; gap: 6px; color: var(--muted); font-size: 12px; }
input, select, button { font: inherit; }
input::placeholder { color: var(--muted); opacity: 1; }
::selection { background: #ead4ee; color: var(--navy); }
.pub-controls input, .pub-controls select { width: 100%; color: var(--ink); border: 1px solid #cfbbd4; border-radius: 5px; padding: 9px 11px; background: #fff; font-size: 14px; height: 43px; }
.filter-status { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; min-height: 25px; font-size: 12px; color: var(--muted); }
.reset-filter { color: var(--accent); border: 0; border-bottom: 1px solid var(--accent); padding: 0; background: none; cursor: pointer; font: inherit; }
.year-nav { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; padding: 14px 0 4px; font-variant-numeric: tabular-nums; }
.pub-year h2 { margin: 29px 0 4px; font-size: 25px; }
.pub-list { list-style: none; padding: 0; }
.publication { margin: 0; padding: 20px 0; border-bottom: 1px solid var(--line); }
.publication:last-child { border-bottom: 0; }
.paper-title { display: block; color: var(--navy); font-weight: 650; line-height: 1.5; margin-bottom: 6px; font-size: 16px; }
a.paper-title:hover { color: var(--accent); }
.paper-authors { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0 0 5px; }
.paper-authors strong { color: var(--ink); }
sup { line-height: 0; font-size: .72em; }
.corresponding-author { color: var(--accent); font-weight: 700; }
.paper-authors summary { cursor: pointer; list-style: none; }
.paper-authors summary::-webkit-details-marker { display: none; }
.paper-authors summary::after { content: ' [all authors]'; color: var(--accent); font-size: 12px; white-space: nowrap; }
.paper-authors[open] summary::after { content: ' [collapse]'; }
.paper-authors .full-authors { margin: 8px 0; padding: 3px 0 3px 13px; border-left: 2px solid var(--line); }
.paper-meta { font-size: 13px; display: flex; flex-wrap: wrap; gap: 3px 14px; }
.venue { color: var(--accent); font-weight: 600; }
.preprint .venue { color: var(--muted); font-weight: 400; }
.paper-award { color: var(--accent); font-weight: 600; }
.no-results { padding: 32px 0; color: var(--muted); }
.members-intro { max-width: 850px; }
.members { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0 35px; }
.member { border-bottom: 1px solid var(--line); padding: 17px 0 22px; margin: 0; }
.member-name { font-size: 19px; color: var(--navy); font-weight: 650; display: block; }
.member-cn { display: block; font-size: 15px; margin-top: 1px; }
.member-year { display: block; font-size: 13px; color: var(--muted); margin-top: 8px; font-variant-numeric: tabular-nums; }
.member-link { font-size: 13px; display: inline-block; margin-top: 5px; }
.section-note { font-size: 11px; line-height: 1.7; font-weight: 500; letter-spacing: 0; color: var(--accent); background: var(--soft); padding: 3px 9px; border-radius: 4px; }
.upcoming .member-year { color: var(--accent); }
.award-list { list-style: none; padding: 0; margin-top: 10px; }
.award-list li { margin: 0; padding: 22px 0; border-bottom: 1px solid var(--line); }
.award-list strong { color: var(--navy); }
.award-detail { display: block; color: var(--muted); margin-top: 5px; font-size: 14px; }
.service-list li { margin-bottom: 14px; }
footer { border-top: 1px solid var(--line); margin-top: 54px; padding: 20px 0 28px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; font-size: 12px; color: var(--muted); }
.skip-link { position: absolute; left: 16px; top: -100px; background: #fff; border: 1px solid var(--accent); padding: 8px 14px; z-index: 10; }
.skip-link:focus { top: 12px; }
[hidden] { display: none !important; }
@media (max-width: 900px) {
  .site { padding: 0 28px; }
  .site-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .menu { gap: 17px; }
  .lab-brand small { font-size: 8px; }
}
@media (max-width: 720px) {
  body { font-size: 15px; }
  .site { padding: 0 20px; }
  .site-header { flex-direction: column; align-items: flex-start; gap: 14px; padding: 19px 0 0; }
  .lab-brand img { width: 31px; height: 43px; }
  .lab-brand span { font-size: 17px; }
  .lab-brand small { font-size: 8px; }
  .menu { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; gap: 0 14px; }
  .menu a { text-align: center; }
  .menu a { padding: 8px 0 12px; font-size: 13px; }
  main { padding-top: 29px; }
  .page-title { font-size: 30px; }
  .profile { grid-template-columns: minmax(0, 1fr) 125px; gap: 24px; }
  .portrait { width: 125px; }
  .profile-name { font-size: 29px; margin-bottom: 13px; letter-spacing: -.035em; }
  .profile-name span { display: block; margin: 7px 0 0; font-size: 20px; }
  .profile-details { font-size: 14px; line-height: 1.65; }
  .profile-details p { margin-bottom: 10px; }
  .contact-links { gap: 5px 14px; font-size: 13px; margin-top: 14px; }
  .recruitment { padding: 13px 15px; font-size: 14px; }
  h2 { font-size: 21px; margin-top: 32px; gap: 12px; }
  .timeline { grid-template-columns: 96px minmax(0,1fr); gap: 16px 13px; }
  .timeline dt, .timeline .detail { font-size: 13px; }
  .news li { grid-template-columns: 70px minmax(0,1fr); gap: 10px; }
  .news time { font-size: 12px; padding-top: 3px; }
  .pub-controls { grid-template-columns: 1fr 1fr; gap: 12px; }
  .pub-controls label:first-child { grid-column: 1/-1; }
  .pub-controls input, .pub-controls select { font-size: 16px; }
  .year-nav { gap: 8px 18px; }
  .paper-title { font-size: 15px; }
  .paper-authors { font-size: 13px; }
  .paper-meta { font-size: 12px; }
  .members { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 20px; }
  .member-name { font-size: 17px; }
  .member-cn { font-size: 14px; }
  .section-note { font-size: 10px; }
  .award-list li { padding: 20px 0; }
  footer { margin-top: 39px; font-size: 11px; }
}
@media (max-width: 540px) {
  .profile { grid-template-columns: 1fr; gap: 20px; }
  .portrait { grid-row: 1; width: 112px; }
}
@media (max-width: 360px) { .site { padding: 0 16px; } .profile-name { font-size: 25px; } .menu a { font-size: 12px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { body::before, body::after { display: none; } .site { background: #fff; box-shadow: none; } .site-header, .pub-controls, .filter-status, .year-nav, .skip-link { display: none; } .site { max-width: none; margin: 0; padding: 0; } main { padding: 0; } body { font-size: 11pt; } .publication, .member { break-inside: avoid; } a { color: inherit; } }