/* Shared editorial layer: warm paper, serif titles, readable sans-serif copy. */
:root{--paper:#f8f7f3;--ink:#203e36;--muted:#6f7c73;--line:#e0e4dc;--accent:#dce8be;--title: "Songti SC","STSong","SimSun",Georgia,serif;--body:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
body{font-family:var(--body);-webkit-font-smoothing:antialiased;background:radial-gradient(ellipse at 82% 5%,#e9eee055,transparent 35%),var(--paper);font-size:15px}
header{position:sticky;top:14px;z-index:20;max-width:1120px;height:68px;margin:14px auto 0;padding:0 25px;border:1px solid #e3e6dd;border-radius:18px;background:#fafaf5ed;backdrop-filter:blur(16px);box-shadow:0 7px 30px #203e3607;gap:24px}
.brand{font-size:29px;gap:12px;flex-shrink:0}.brand span{font:500 9px var(--body);letter-spacing:1.8px}nav{gap:6px;font-size:13px;margin-left:auto}nav a{padding:9px 13px;border-radius:10px;white-space:nowrap;transition:background .2s}nav a:hover,nav a.active{background:#e9eee3;color:#244c3d}.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}.github-link{display:inline-flex;align-items:center;gap:8px;font-size:12px}.github-link svg{width:19px;height:19px;flex-shrink:0}.github-link:hover{color:#64805e}.header-actions .github-link span{display:none}button{font-family:var(--body);font-size:11px;border-radius:9px;padding:9px 12px;background:#fff8}
main,footer{max-width:1120px}.hero{min-height:620px;padding:90px 5% 75px;gap:9%;grid-template-columns:1.2fr .85fr}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2.1px;color:var(--muted);margin-bottom:26px}.hello{font-size:15px;color:var(--muted);letter-spacing:1px}h1{font-family:var(--title);font-size:68px;letter-spacing:2px;font-weight:400}h1 span{font-family:Georgia,serif;font-size:26px;letter-spacing:.4px;color:#7c8a79;margin-top:16px}.lead{font-family:var(--title);font-size:25px;line-height:1.8;letter-spacing:1px;margin-top:28px}.sub{font-size:13px;line-height:2}.button{font-size:12px;border-radius:10px;padding:15px 22px;box-shadow:0 6px 15px #173c3512}.art{border-radius:47% 47% 22px 22px;background:linear-gradient(140deg,#eef1e8,#dfe7d4);box-shadow:inset 0 0 0 1px #dce3d5,0 20px 50px #566d4610}.core{box-shadow:12px 20px 40px #58765425}.art-label{font-size:8px;letter-spacing:1.5px}.hero-bottom{font-size:8px;bottom:24px}.section{padding:76px 5%}h2{font-family:var(--title);font-size:32px;line-height:1.6;letter-spacing:.4px}.body-copy{font-size:15px;line-height:2.15;color:#53675a}.about{grid-template-columns:.85fr 1.15fr;gap:12%}.schools{margin-top:30px}.school-entry{display:flex;align-items:baseline;gap:20px}.school-entry .school-degree{min-width:65px;font-size:11px}.school-entry p{font-size:13px}.research-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.research-list article{display:flex;align-items:flex-start;flex-direction:column;position:relative;gap:17px;padding:25px;border:1px solid var(--line);border-radius:16px;background:#ffffff8a;transition:transform .2s,box-shadow .2s}.research-list article:hover{transform:translateY(-3px);box-shadow:0 12px 26px #173c3508}.research-list h3{font-size:17px;font-weight:500}.research-list p{font-size:12px}.research-list b{position:absolute;right:23px;top:24px;color:#8c9d7c}.works{background:transparent;grid-template-columns:.65fr 1.35fr;gap:8%}.works>div:first-child{position:sticky;top:120px;align-self:start}.papers{min-width:0}.publication-group{font-size:12px;font-weight:600;letter-spacing:.5px;color:var(--muted);margin-bottom:18px}.paper{background:#ffffff80;border:1px solid var(--line);border-radius:14px;padding:23px 25px;margin-bottom:13px}.paper h4{font-size:15px;font-weight:550;line-height:1.75}.paper p,.paper .paper-authors{font-size:11.5px;line-height:1.9}.paper-links{gap:8px 15px;font-size:10px;margin-bottom:14px}.paper .paper-role{font-size:10px;border-radius:5px;background:#eaf0df;color:#4a6342}.paper .author-note{font-size:10px}.notes-preview{display:grid;grid-template-columns:1.2fr 1fr;gap:12%;align-items:center}.notes-preview .body-copy{margin:16px 0 0;font-size:14px}.notes-portal{display:flex;align-items:center;gap:18px;padding:32px;border:1px solid #d6dfcc;border-radius:16px;background:linear-gradient(125deg,#edf2e5,#f4f6ee);font-size:15px;transition:transform .2s}.notes-portal:hover{transform:translateY(-3px)}.notes-portal svg{height:34px;width:34px;color:#748c63}.notes-portal>span:last-child{margin-left:auto}.contact{padding:80px 5%}.contact-note{font-size:15px}.contact-social{margin-top:25px}.contact-social .github-link{padding:11px 18px;border:1px solid var(--line);border-radius:10px;background:#fff9}footer{font-size:10px;padding:26px 5%;line-height:1.8}a,button{transition:color .2s,background .2s,transform .2s}
.notes-main{max-width:930px;padding:75px 35px 100px;min-height:75vh}.notes-heading{margin-bottom:58px}.notes-heading h1{font-size:60px}.notes-heading h1 span{font-size:22px}.notes-heading .body-copy{margin-top:27px;font-size:15px}.topic-labels{display:flex;gap:9px;margin-top:25px}.topic-labels span{font-size:11px;padding:7px 11px;border:1px solid var(--line);border-radius:7px;color:var(--muted)}.notes-empty{padding:48px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(125deg,#eef2e5,#ffffff90)}.empty-number{font-size:9px;letter-spacing:2px;color:var(--muted)}.notes-empty h2{margin-top:25px;font-size:27px}.notes-empty p{font-size:13px;color:var(--muted);line-height:2}.note-card{display:block;padding:28px 0;border-top:1px solid var(--line)}.note-card h2{font-size:25px;margin:12px 0}.note-card p{color:var(--muted);line-height:1.9;font-size:14px}.note-meta{font-size:11px;color:var(--muted);letter-spacing:.5px}.note-read{font-size:12px}.article-main{max-width:780px;min-height:75vh;padding:65px 30px 100px}.back-link{display:inline-block;font-size:12px;color:var(--muted);margin-bottom:45px}.article-main h1{font-size:38px;line-height:1.5;letter-spacing:0}.article-summary{font-size:17px;line-height:1.9;color:var(--muted);margin:25px 0 40px;padding-bottom:30px;border-bottom:1px solid var(--line)}.article-body{font-size:16px;line-height:2.1;overflow-wrap:anywhere}.article-body h2{font-size:27px;margin:42px 0 18px}.article-body pre{font-size:13px;line-height:1.8;background:#eaf0e4;padding:22px;border-radius:10px;overflow-x:auto}.article-body blockquote{margin:25px 0;border-left:3px solid #b7c79d;padding:5px 23px;color:var(--muted)}
@media(max-width:900px){header{margin:10px 18px 0;top:10px;padding:0 18px;gap:12px}.brand span{display:none}nav a{padding:9px 10px}.hero{gap:5%;padding-top:65px}h1{font-size:58px}.research-list article{padding:22px 18px}.works{grid-template-columns:1fr}.works>div:first-child{position:static}.notes-preview{gap:7%}}
@media(max-width:600px){html{scroll-padding-top:125px}header{height:auto;min-height:90px;display:grid;grid-template-columns:1fr auto;gap:3px;padding:10px 15px;border-radius:15px}.brand{font-size:25px}nav{grid-row:2;grid-column:1 / -1;width:100%;justify-content:space-between;margin:0;font-size:12px}nav a{padding:8px 10px}.header-actions{grid-column:2;grid-row:1;gap:15px}.header-actions button{padding:6px 10px}.hero{padding:47px 7% 70px;min-height:auto;grid-template-columns:1fr;gap:40px}h1{font-size:54px}h1 span{font-size:24px}.lead{font-size:23px}.art{width:76%;max-width:290px;justify-self:center}.section{padding:52px 7%}.about,.notes-preview{grid-template-columns:1fr;gap:28px}h2{font-size:28px}.research-list{grid-template-columns:1fr}.research-list article{gap:12px;padding:24px}.research-list p{font-size:13px}.school-entry{gap:12px}.paper{padding:21px 18px}.notes-portal{padding:25px}.notes-main{padding:50px 24px 65px}.notes-heading h1{font-size:48px}.notes-empty{padding:30px 24px}.notes-empty h2{font-size:25px}.notes-heading .body-copy{font-size:14px}.article-main{padding:45px 24px 70px}.article-main h1{font-size:31px}.article-body{font-size:15px}footer{padding:24px 7%}.contact .eyebrow{margin-top:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}
.art-number{right:20%;top:16%;font-size:13px}