:root{--blue:#0b3d91;--blue-dark:#07275e;--blue-soft:#eaf2ff;--ink:#172033;--muted:#5d6678;--line:#dce3ef;--paper:#fff;--surface:#f7f9fc;--max:1120px;--radius:18px;--shadow:0 20px 50px rgba(20,39,75,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}img{max-width:100%;display:block}a{color:var(--blue)}.container{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}.narrow{max-width:820px}.skip-link{position:fixed;left:1rem;top:-10rem;z-index:100;padding:.7rem 1rem;background:var(--blue-dark);color:#fff;border-radius:8px}.skip-link:focus{top:1rem}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,227,239,.8)}.nav-wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{display:inline-flex;align-items:center;gap:.75rem;color:var(--ink);text-decoration:none;font-weight:750}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--blue);color:#fff}.site-nav{display:flex;gap:1.05rem;align-items:center}.site-nav a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:650}.site-nav a:hover,.site-nav a:focus{color:var(--blue)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:.55rem .8rem;font:inherit}.section{padding:88px 0}.section-tinted{background:var(--surface)}.hero{min-height:620px;display:grid;align-items:center;background:radial-gradient(circle at 80% 20%,rgba(11,61,145,.10),transparent 28%),linear-gradient(180deg,#fff,#fbfdff)}.hero-grid{display:grid;grid-template-columns:1.45fr .55fr;gap:4rem;align-items:center}.eyebrow{margin:0 0 .6rem;color:var(--blue);font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}h1,h2,h3{margin-top:0;line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(3rem,7vw,5.7rem);margin-bottom:1rem}h2{font-size:clamp(2.1rem,5vw,3.6rem);margin-bottom:1rem}h3{font-size:1.28rem}.motto{margin:0;max-width:760px;color:var(--blue-dark);font-size:clamp(1.35rem,2.4vw,2rem);font-weight:650}.intro-copy{max-width:760px;color:var(--muted);font-size:1.08rem}.affiliation{margin:1rem 0 0;color:var(--muted);font-size:1.05rem}.actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.75rem 1.15rem;border-radius:12px;text-decoration:none;font-weight:750}.button.primary{background:var(--blue);color:#fff}.button.secondary{border:1px solid var(--line);color:var(--ink);background:#fff}.portrait-card{width:min(250px,100%);justify-self:end;margin:0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.portrait-card img{aspect-ratio:4/5;object-fit:cover;border-radius:17px}.section-intro,.lead{max-width:760px;color:var(--muted);font-size:1.12rem;margin-bottom:2.2rem}.cards{display:grid;gap:1.1rem}.cards.three{grid-template-columns:repeat(3,1fr)}.card,.detail-card,.context-card,.publication,.contact-card,.repository-card,.activity-card{padding:1.55rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.card-index{display:inline-block;margin-bottom:1.5rem;color:var(--blue);font-weight:850}.card p,.detail-card p,.context-card p,.publication p,.activity-card p{color:var(--muted)}.highlight-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem}.feature-stack{display:grid;gap:.8rem}.feature-stack div{display:grid;padding:1.15rem;border:1px solid var(--line);border-radius:14px}.feature-stack strong{color:var(--blue);font-size:1.1rem}.feature-stack span{color:var(--muted)}.section-heading-row{display:flex;justify-content:space-between;gap:2rem;align-items:end}.text-link{font-weight:750;text-decoration:none;white-space:nowrap}.publication-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.pub-meta{color:var(--blue)!important;font-weight:750;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}.metrics{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.metrics div{display:grid;gap:.15rem;padding:1.3rem;background:#fff;border-right:1px solid var(--line)}.metrics div:last-child{border-right:0}.metrics strong{font-size:1.7rem;color:var(--blue)}.metrics span{color:var(--muted)}.contact-page-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem}.contact-card{display:grid;gap:.45rem;font-style:normal}.contact-card span{color:var(--muted)}.profile-panel{display:grid;gap:.75rem;align-content:start;padding:1.7rem;border-radius:var(--radius);background:var(--blue-soft)}.profile-panel a{font-weight:750;text-decoration:none}.page-hero{padding-top:110px;padding-bottom:70px;background:linear-gradient(180deg,#fff,#f7f9fc)}.page-hero h1{font-size:clamp(2.7rem,7vw,5rem)}.research-detail-grid{display:grid;gap:1.2rem}.detail-card ul{margin-bottom:0;color:var(--muted)}.context-grid,.repository-grid,.activity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.repository-card{display:grid;gap:.35rem;text-decoration:none}.repository-card span{color:var(--muted)}.repository-card:hover{border-color:var(--blue)}.activity-grid{grid-template-columns:repeat(2,1fr)}.note{color:var(--muted)}.site-footer{padding:1.6rem 0;border-top:1px solid var(--line)}.footer-wrap{display:flex;justify-content:space-between;gap:1rem;color:var(--muted)}.footer-wrap>div{display:grid}.footer-wrap strong{color:var(--ink)}.footer-wrap a{text-decoration:none}@media(max-width:950px){.site-nav{gap:.75rem}.site-nav a{font-size:.86rem}.cards.three,.context-grid,.repository-grid{grid-template-columns:1fr 1fr}}@media(max-width:800px){.menu-toggle{display:inline-flex}.site-nav{position:absolute;inset:72px 1rem auto 1rem;display:none;flex-direction:column;align-items:stretch;gap:0;padding:.7rem;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.site-nav a{padding:.8rem}.hero{min-height:auto}.hero-grid,.highlight-grid,.contact-page-grid{grid-template-columns:1fr}.hero-grid{gap:2rem}.portrait-card{justify-self:start;width:190px;order:-1}.cards.three,.publication-list,.context-grid,.repository-grid,.activity-grid{grid-template-columns:1fr}.section-heading-row{display:block}.metrics{grid-template-columns:repeat(2,1fr)}.metrics div:nth-child(2){border-right:0}.metrics div:nth-child(-n+2){border-bottom:1px solid var(--line)}h1{font-size:clamp(2.7rem,15vw,4.2rem)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.info-list{display:grid;gap:.65rem;margin:1rem 0}.info-row{display:grid;grid-template-columns:150px 1fr;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--line)}.info-row strong{color:var(--blue)}.project-card,.course-card{display:flex;flex-direction:column}.project-card .actions,.course-card .actions{margin-top:auto;padding-top:1rem}.compact-links{display:flex;flex-wrap:wrap;gap:.65rem}.compact-links a{font-weight:700}.pub-authors{color:var(--muted);font-size:.94rem}.pub-links{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:.7rem}.pub-links a{font-weight:700}.year-heading{margin:2.5rem 0 1rem;padding-bottom:.45rem;border-bottom:2px solid var(--blue)}.activity-card a{font-weight:700}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}@media(max-width:760px){.project-grid,.course-grid{grid-template-columns:1fr}.info-row{grid-template-columns:1fr;gap:.15rem}}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 12px 30px rgba(20,39,75,.06)}.academic-table{width:100%;border-collapse:collapse;min-width:980px}.academic-table th,.academic-table td{padding:1rem 1.05rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.academic-table th{background:var(--blue-dark);color:#fff;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}.academic-table tbody tr:last-child td{border-bottom:0}.academic-table tbody tr:hover{background:var(--blue-soft)}.academic-table td:first-child{white-space:nowrap;color:var(--blue);font-weight:750}.table-link{font-weight:750;text-decoration:none;white-space:nowrap}.table-link:hover{text-decoration:underline}@media(max-width:760px){.table-wrap{overflow:visible;border:0;box-shadow:none;background:transparent}.academic-table{min-width:0}.academic-table thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.academic-table,.academic-table tbody,.academic-table tr,.academic-table td{display:block;width:100%}.academic-table tr{margin-bottom:1rem;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.academic-table td{display:grid;grid-template-columns:125px 1fr;gap:.8rem;padding:.75rem 1rem;border-bottom:1px solid var(--line)}.academic-table td::before{content:attr(data-label);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--blue)}.academic-table td:last-child{border-bottom:0}.academic-table tbody tr:hover{background:#fff}}

/* v2.2: selected publications and research involvement timeline */
.selected-publications-list{display:grid;gap:1rem}.selected-publication{position:relative;padding:1.8rem}.selected-publication h2{font-size:1.55rem;margin-bottom:.75rem}.selected-publication:first-child{border-color:var(--blue);box-shadow:var(--shadow)}.involvement-row{background:var(--blue-soft);margin-inline:-.45rem;padding-inline:.45rem!important;border-radius:8px}.research-timeline-section{background:#fff}.timeline-scroll{overflow-x:auto;padding-bottom:.5rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 12px 30px rgba(20,39,75,.06)}.research-timeline{min-width:1180px;padding:1rem;--label-width:155px}.timeline-header,.timeline-row{display:grid;grid-template-columns:var(--label-width) repeat(var(--timeline-months),minmax(10px,1fr));align-items:center;min-height:48px;position:relative}.timeline-header{min-height:42px;border-bottom:2px solid var(--blue-dark)}.timeline-corner,.timeline-label{position:sticky;left:0;z-index:4;background:#fff;padding:.65rem .7rem}.timeline-corner{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--blue-dark);font-weight:800}.timeline-year{align-self:stretch;display:grid;place-items:center;background:var(--blue-dark);color:#fff;border-left:1px solid rgba(255,255,255,.28);font-size:.82rem;font-weight:800}.timeline-row{border-bottom:1px solid var(--line);background-image:repeating-linear-gradient(to right,transparent 0,transparent calc((100% - var(--label-width))/var(--timeline-months) - 1px),rgba(220,227,239,.6) calc((100% - var(--label-width))/var(--timeline-months) - 1px),rgba(220,227,239,.6) calc((100% - var(--label-width))/var(--timeline-months)))}.timeline-row:last-child{border-bottom:0}.timeline-label{font-size:.86rem;color:var(--ink)}.timeline-bar{z-index:2;height:25px;margin:0 2px;border-radius:7px;background:linear-gradient(90deg,var(--blue),var(--blue-dark));box-shadow:0 5px 12px rgba(11,61,145,.18);overflow:hidden;display:flex;align-items:center}.timeline-bar span{color:#fff;font-size:.67rem;font-weight:750;white-space:nowrap;padding:0 .45rem}.timeline-note{color:var(--muted);font-size:.9rem;margin-top:1rem}@media(max-width:760px){.selected-publication{padding:1.3rem}.research-timeline{--label-width:125px}.timeline-label{font-size:.76rem}.timeline-bar span{display:none}}
/* v2.3 research project list */
.project-list{overflow-x:auto;border:1px solid var(--border);border-radius:18px;background:#fff}
.project-list-head,.project-row>summary{display:grid;grid-template-columns:72px minmax(210px,1.5fr) minmax(210px,1.3fr) minmax(175px,1fr) minmax(145px,.9fr) minmax(145px,.9fr) minmax(100px,.65fr);gap:14px;align-items:center;min-width:1180px}
.project-list-head{padding:12px 16px;background:#eef4fb;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#40546b}
.project-row{border-top:1px solid var(--border)}
.project-row>summary{padding:14px 16px;cursor:pointer;list-style:none;font-size:.88rem}
.project-row>summary::-webkit-details-marker{display:none}
.project-row>summary:hover{background:#f8fbff}
.project-name{font-weight:800;color:#15395d;font-size:.88rem;line-height:1.25}
.project-logo{width:58px;height:46px;object-fit:contain;background:#fff;border-radius:6px;padding:2px}
.project-logo-pending{display:grid;place-items:center;width:54px;height:44px;border:1px dashed #bcc9d8;border-radius:6px;color:#9aa8b6}
.project-expanded{min-width:1180px;padding:4px 16px 16px 102px;background:#fbfdff}
.project-expanded p{max-width:900px;margin:.35rem 0 .7rem}
.gantt-figure{margin:1.5rem 0 0;background:#fff;border:1px solid var(--border);border-radius:18px;padding:12px;overflow:auto}
.gantt-figure img{display:block;width:100%;min-width:900px;height:auto}
@media(max-width:760px){.project-list-head,.project-row>summary,.project-expanded{min-width:1080px}}