:root{--ink:#17232c;--muted:#52616c;--accent:#8b233f;--line:#dce1e5;--paper:#fff;--wash:#f3f6f8;--serif:Georgia,'Times New Roman',serif;--sans:Inter,'Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.7}a{color:var(--accent);text-underline-offset:4px;text-decoration-thickness:1px}a:hover{text-decoration:underline;color:#65182e}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.2;font-weight:400}h1,h2{font-family:var(--serif)}h1{font-size:clamp(2.25rem,5vw,4rem);letter-spacing:-.035em;margin-bottom:1.25rem}h2{font-size:2.05rem;letter-spacing:-.02em}h3{font-size:1.2rem;font-weight:600}p{margin-bottom:1.25rem}.wrap{max-width:1120px;padding:0 40px;margin:auto}.skip{position:absolute;top:-80px;left:16px;background:#fff;padding:12px;z-index:3}.skip:focus{top:8px}.site-header{border-bottom:1px solid var(--line)}.header-inner{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{color:var(--ink);text-decoration:none;font-family:var(--serif);font-size:1.35rem;white-space:nowrap}.brand span{color:var(--accent)}nav{display:flex;gap:28px;flex-wrap:wrap}nav a{color:var(--muted);text-decoration:none;font-size:.9rem;padding:9px 0}nav a[aria-current=page]{color:var(--accent);box-shadow:0 2px var(--accent)}.hero{display:grid;grid-template-columns:minmax(0,1fr) 248px;gap:80px;padding:68px 0 58px;align-items:start}.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--accent);font-size:.77rem;font-weight:600;margin-bottom:20px}.hero h1{font-size:clamp(3rem,6vw,4.8rem);margin-bottom:12px}.chinese{font-family:var(--sans);font-size:1.4rem;color:var(--muted);font-weight:400;margin-left:12px;white-space:nowrap;letter-spacing:.07em}.position{font-size:1.08rem;color:var(--muted);margin-bottom:24px}.intro{max-width:650px;font-size:1.14rem;line-height:1.85}.portrait{width:248px;height:302px;object-fit:cover;object-position:center 30%;background:var(--wash)}.portrait-note{border-top:2px solid var(--accent);padding-top:13px;margin-top:20px;font-size:.86rem;color:var(--muted)}.portrait-note strong{display:block;color:var(--ink);font-weight:500}.links{display:flex;gap:20px;align-items:center;flex-wrap:wrap;font-size:.9rem}.button{display:inline-block;background:var(--ink);color:#fff;padding:10px 18px;text-decoration:none}.button:hover{background:var(--accent);color:#fff;text-decoration:none}.research-strip{background:var(--wash);padding:30px 32px;display:grid;grid-template-columns:180px 1fr;gap:30px;margin-bottom:62px}.research-strip h2{font-family:var(--sans);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;margin:5px 0}.research-strip p{margin:0;font-size:1.1rem}.research-strip a{color:var(--ink)}.section{margin-bottom:64px}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;border-bottom:1px solid var(--ink);padding-bottom:18px}.section-head h2{margin:0}.section-head a{font-size:.87rem;white-space:nowrap}.paper{padding:27px 0 30px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:82px minmax(0,1fr);gap:22px}.paper-year{font-family:var(--serif);font-size:1.3rem;color:var(--muted)}.paper h3{font-family:var(--serif);font-size:1.45rem;line-height:1.35;margin-bottom:10px}.paper h3 a{color:var(--ink);text-decoration:none}.paper h3 a:hover{color:var(--accent)}.authors{color:var(--muted);font-size:.9rem;margin-bottom:9px}.authors strong{font-weight:600;color:var(--ink)}.paper p.summary{font-size:.98rem;max-width:800px;margin:13px 0}.tag{font-size:.75rem;color:var(--accent);border:1px solid #dcbcc4;padding:3px 8px;display:inline-block;line-height:1.5}.paper .links{margin-top:13px;gap:18px;font-size:.83rem}.lower-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:72px}.event{padding:20px 0;border-bottom:1px solid var(--line)}.event time,.muted{color:var(--muted)}.event time{font-size:.83rem}.event p{margin:7px 0 0;font-size:.97rem}.lower-grid h2{font-size:1.7rem}.lower-grid p{font-size:.97rem}.site-footer{border-top:1px solid var(--line);padding:27px 0 35px;color:var(--muted);font-size:.82rem}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-inner p{margin:0}.footer-inner a{color:var(--muted)}.page-top{padding:52px 0 26px;max-width:860px}.page-top h1{font-size:clamp(2.2rem,4.4vw,3.1rem);line-height:1.18}.page-top .lead{font-size:1.12rem;color:var(--muted);max-width:740px}.breadcrumb{font-size:.86rem;margin-bottom:26px}.prose{max-width:760px;padding-bottom:55px}.prose h2{font-size:1.8rem;margin:38px 0 17px}.prose h3{margin-top:30px}.prose ul{padding-left:24px}.prose li{margin-bottom:10px}.paper-head{max-width:920px}.paper-head .authors{font-size:1rem}.paper-meta{color:var(--muted);font-size:.9rem}.abstract{line-height:1.85}.source{font-size:.82rem;color:var(--muted)}.note{padding:20px 25px;background:var(--wash);border-left:3px solid var(--accent);margin:25px 0}.note p:last-child{margin:0}.topic-list{margin:28px 0}.topic-list article{border-top:1px solid var(--line);padding:28px 0}.topic-list h2{margin-top:0}.topic-list h2 a{color:var(--ink)}pre{padding:23px;background:var(--wash);font-size:.84rem;line-height:1.7;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}code{font-family:Consolas,monospace}details{margin:20px 0}summary{cursor:pointer;color:var(--accent)}.cv-row{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.cv-row p{margin:0}.cv-row strong{font-weight:600}.cv-row .date{font-size:.9rem;color:var(--muted)}.contact{padding:28px;background:var(--wash);margin-top:35px;overflow-wrap:anywhere}.contact h2{margin-top:0}.contact p:last-child{margin-bottom:0}
@media(max-width:760px){.wrap{padding:0 24px}.header-inner{min-height:95px;flex-direction:column;align-items:flex-start;gap:8px;padding-top:18px;padding-bottom:13px}nav{gap:23px}nav a{font-size:.86rem}.hero{gap:28px;grid-template-columns:minmax(0,1fr) 150px;padding:40px 0}.hero h1{font-size:3.25rem}.chinese{display:block;margin:14px 0 0;font-size:1.1rem}.portrait{width:150px;height:195px}.intro{font-size:1rem}.portrait-note{font-size:.77rem}.research-strip{grid-template-columns:1fr;gap:12px;padding:24px;margin-bottom:42px}.lower-grid{grid-template-columns:1fr;gap:40px}.section{margin-bottom:44px}.paper{grid-template-columns:55px 1fr;gap:14px}.paper h3{font-size:1.25rem}.section-head h2{font-size:1.7rem}.page-top{padding-top:36px}}
@media(max-width:480px){.hero{grid-template-columns:1fr}.portrait-panel{display:none}.hero h1{font-size:3.2rem}.chinese{display:inline;margin-left:10px;font-size:1rem}.links{gap:16px}.paper{grid-template-columns:1fr;gap:7px}.paper-year{font-size:1rem}.section-head{align-items:center}.section-head a{font-size:.78rem}.cv-row{grid-template-columns:1fr;gap:7px}nav{gap:20px}.intro{line-height:1.8}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.site-footer,.skip{display:none}.wrap{padding:0;max-width:none}.hero{padding-top:0}.button{background:none;color:var(--ink)}a{color:var(--ink)}.section,.paper{break-inside:avoid}}

.selected-papers .paper { padding: 25px 0; }
.selected-paper-status { color: var(--muted); font-size: .82rem; margin: 0; }
.about-introduction .intro { font-size: 1.08rem; line-height: 1.75; }
.about-introduction p { margin-bottom: 20px; }
.project-status {
  color: var(--accent);
  font-size: .82rem;
  font-weight: 500;
  margin: 0 0 12px;
}
.publication-venue {
  color: var(--muted);
  font-size: .87rem;
  margin: 12px 0 0;
}
.current-projects { padding-top: 28px; }
.current-projects h3 { line-height: 1.45; }
.manuscript-entry { padding: 28px 0; max-width: 820px; }
.manuscript-entry h3 { font-family: var(--serif); font-size: 1.45rem; line-height: 1.4; }
.manuscript-entry .tag { margin-bottom: 15px; }
.cv-layout {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  padding-bottom: 64px;
}
.cv-index { position: sticky; top: 28px; padding-top: 9px; }
.cv-index nav { display: flex; flex-direction: column; gap: 3px; }
.cv-index nav a { font-size: .85rem; padding: 6px 0; }
.cv-content { min-width: 0; }
.cv-content section { margin-bottom: 46px; scroll-margin-top: 28px; }
.cv-content section > h2 { font-size: 1.85rem; padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.cv-content section > h3 { margin: 27px 0 15px; }
.cv-content .cv-row { grid-template-columns: 115px minmax(0, 1fr); }
.cv-content .cv-row h3 { font-size: 1.03rem; line-height: 1.45; margin-bottom: 6px; }
.cv-content .cv-row p { font-size: .96rem; }
.cv-content .cv-row p + p { margin-top: 8px; }
.cv-project { padding: 28px 0 8px; }
.cv-project h3 { font-size: 1.15rem; line-height: 1.5; margin-bottom: 10px; }
.cv-project h3 a { color: var(--ink); }
.cv-project ul { padding-left: 21px; margin: 0; }
.cv-project li { margin-bottom: 10px; font-size: .96rem; }
.cv-project .project-status { margin-bottom: 7px; }
.cv-publications { padding-left: 22px; }
.cv-publications > li { padding-left: 5px; margin-bottom: 24px; }
.cv-publications > li > a { font-family: var(--serif); font-size: 1.12rem; line-height: 1.4; color: var(--ink); }
.cv-publications .authors { margin: 7px 0 4px; }
.cv-publication-meta { margin: 0; color: var(--muted); font-size: .84rem; }
.expertise-list dt { font-weight: 600; margin-bottom: 7px; }
.expertise-list dd { margin: 0 0 24px; }
.research-prose { max-width: 820px; }
.research-prose .topic-list article { padding: 30px 0; }
.research-prose .topic-list h2 { margin-top: 0; }
.research-prose section { margin-top: 44px; }
@media (max-width: 900px) {
  .cv-layout { grid-template-columns: 1fr; gap: 32px; }
  .cv-index { position: static; padding: 0 0 20px; border-bottom: 1px solid var(--line); }
  .cv-index nav { flex-direction: row; flex-wrap: wrap; gap: 8px 22px; }
}
@media (max-width: 480px) {
  .cv-content .cv-row { grid-template-columns: 1fr; gap: 8px; }
  .cv-content section > h2 { font-size: 1.6rem; }
  .current-projects { gap: 24px; }
}
@media print {
  .cv-index { display: none; }
  .cv-layout { display: block; }
  .cv-project, .cv-row { break-inside: avoid; }
}