:root{--bg:#f3f7fb;--surface:#e7edf4;--surface-strong:#d7e0ea;--text:#172231;--muted:#677587;--line:#1722312b;--accent:#4f8ff0;--accent-ink:#081321;--serif:Georgia, "Times New Roman", serif;--sans:Arial, "Helvetica Neue", sans-serif;--page-gutter:clamp(1.25rem, 4vw, 6rem);--page-max:2200px;--page-edge:max(var(--page-gutter), calc((100vw - var(--page-max)) / 2 + var(--page-gutter)))}:root[data-theme=dark]{--bg:#10151d;--surface:#1a222d;--surface-strong:#252f3d;--text:#f3f7fc;--muted:#9da9ba;--line:#e7eff92b;--accent:#6da7ff;--accent-ink:#081321}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{background:radial-gradient(circle at 86% 12%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 28rem), var(--bg);color:var(--text);font-family:var(--sans);margin:0;transition:background-color .22s,color .22s}body::selection{background:var(--accent);color:var(--accent-ink)}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.skip-link{background:var(--accent);color:var(--accent-ink);z-index:100;padding:.75rem 1rem;position:fixed;top:-5rem;left:1rem}.skip-link:focus{top:1rem}.site-header{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:color-mix(in srgb, var(--bg) 84%, transparent);border-bottom:1px solid var(--line);height:78px;padding:0 var(--page-edge);z-index:20;grid-template-columns:1fr auto 1fr;align-items:center;display:grid;position:sticky;top:0;left:0}.wordmark{letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:.75rem;width:fit-content;font-size:.76rem;font-weight:700;display:flex}.wordmark>span:first-child{background:var(--accent);color:var(--accent-ink);letter-spacing:-.03em;border-radius:50%;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;display:flex}.main-nav{letter-spacing:.06em;text-transform:uppercase;gap:clamp(1rem,2.4vw,2.25rem);font-size:.7rem;display:flex}.main-nav a,.text-toggle{color:var(--muted);transition:color .16s}.main-nav a:hover,.text-toggle:hover{color:var(--text)}.header-actions{justify-content:flex-end;align-items:center;gap:.6rem;display:flex}.text-toggle,.theme-toggle{color:var(--text);cursor:pointer;font:inherit;background:0 0;border:0}.text-toggle{letter-spacing:.08em;padding:.65rem;font-size:.72rem;font-weight:700}.theme-toggle{border:1px solid var(--line);border-radius:50%;justify-content:center;align-items:center;width:2.4rem;height:2.4rem;font-size:1.05rem;display:flex}.hero{max-width:var(--page-max);min-height:calc(100vh - 136px);padding:clamp(4rem, 8vw, 8.5rem) var(--page-gutter) 4rem;grid-template-columns:minmax(0,1.5fr) minmax(320px,.62fr);gap:clamp(3rem,6vw,7rem);width:100%;margin:0 auto;display:grid}.hero-copy{align-self:center;width:100%;min-width:0}.eyebrow{color:var(--muted);letter-spacing:.13em;text-transform:uppercase;align-items:center;gap:.85rem;margin:0 0 2.1rem;font-size:.72rem;font-weight:700;display:flex}.eyebrow:before{background:var(--accent);box-shadow:0 0 0 5px color-mix(in srgb, var(--accent) 16%, transparent);content:"";border-radius:50%;width:.55rem;height:.55rem}h1{font-family:var(--serif);letter-spacing:-.075em;margin:0;font-size:clamp(4.5rem,8.4vw,12rem);font-weight:400;line-height:.77}h1>span{display:block}.chinese-name{color:var(--muted);font-family:"Songti SC", "STSong", var(--serif);letter-spacing:.22em;margin-top:.55em;font-size:.29em;line-height:1}.hero-intro{font-family:var(--serif);letter-spacing:-.028em;text-wrap:balance;max-width:none;margin:clamp(3rem,7vw,6rem) 0 1.5rem;font-size:clamp(1.65rem,3vw,2.7rem);line-height:1.18}.hero-detail{color:var(--muted);text-wrap:pretty;max-width:none;margin:0;font-size:clamp(.98rem,1.25vw,1.12rem);line-height:1.72}.hero-actions{flex-wrap:wrap;gap:.75rem;margin-top:2.25rem;display:flex}.hero-contact-strip{border-top:1px solid var(--line);gap:.8rem;max-width:940px;margin-top:1.5rem;padding-top:1rem;display:grid}.hero-contact-strip>span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:.64rem;font-weight:700}.hero-contact-strip>div{flex-wrap:wrap;gap:.5rem;display:flex}.hero-contact-strip a{border:1px solid var(--line);letter-spacing:.045em;text-transform:uppercase;align-items:center;gap:.5rem;min-height:2.15rem;padding:0 .68rem;font-size:.66rem;font-weight:700;transition:background-color .16s,border-color .16s,color .16s;display:inline-flex}.contact-icon{color:var(--accent);flex:none;width:1.05rem;height:1.05rem;transition:color .16s}.contact-icon-rednote{object-fit:contain;border-radius:.22rem;width:1.1rem;height:1.1rem}.hero-contact-strip a:first-child{background:color-mix(in srgb, var(--accent) 15%, transparent);border-color:color-mix(in srgb, var(--accent) 62%, var(--line))}.hero-contact-strip a:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.hero-contact-strip a:hover .contact-icon{color:currentColor}.button{border:1px solid var(--line);letter-spacing:.07em;text-transform:uppercase;align-items:center;gap:1.5rem;min-height:3rem;padding:0 1.2rem;font-size:.75rem;font-weight:700;transition:transform .16s,background-color .16s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.button-secondary:hover{background:var(--surface)}.research-focus{flex-direction:column;align-items:flex-start;gap:.8rem;margin-top:clamp(1.6rem,3vw,2.4rem);display:flex}.research-focus>span,.section-index,.subsection-label{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:.68rem;font-weight:700}.research-focus ul{flex-wrap:wrap;gap:.55rem;margin:0;padding:0;list-style:none;display:flex}.research-focus li{background:color-mix(in srgb, var(--accent) 7%, transparent);border:1px solid color-mix(in srgb, var(--accent) 28%, var(--line));align-items:center;gap:.5rem;padding:.55rem .7rem;font-size:clamp(.78rem,1vw,.9rem);line-height:1.25;display:inline-flex}.research-focus li:before{background:var(--accent);content:"";border-radius:50%;flex:none;width:.34rem;height:.34rem}.portrait-card{border:1px solid var(--line);background:linear-gradient(145deg,#f9fbfe,#e9eef5);place-self:center end;width:100%;max-width:560px;min-height:0;padding:1rem;position:relative;box-shadow:0 30px 80px #0209143d}.portrait-frame{aspect-ratio:1;background:#f9fbfe;height:auto;min-height:0;overflow:hidden}.portrait-frame img{object-fit:cover;width:100%;height:100%}.portrait-meta{color:#2b3746;letter-spacing:.04em;align-items:center;gap:.65rem;padding:1.05rem .25rem .15rem;font-size:.72rem;display:flex}.status-dot{background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);border-radius:50%;width:.5rem;height:.5rem}.card-index{background:var(--accent);color:var(--accent-ink);letter-spacing:.1em;padding:.55rem .75rem;font-size:.6rem;font-weight:700;position:absolute;bottom:-1px;left:-1px}.hero-rule{border-bottom:1px solid var(--line);border-top:1px solid var(--line);color:var(--muted);letter-spacing:.12em;max-width:var(--page-max);padding:1rem var(--page-gutter);text-transform:uppercase;justify-content:space-between;width:100%;margin:0 auto;font-size:.62rem;display:flex}.section{border-bottom:1px solid var(--line);max-width:var(--page-max);padding:clamp(4.75rem, 7vw, 8rem) var(--page-gutter);width:100%;margin:0 auto;scroll-margin-top:77px}.section-heading{grid-template-columns:minmax(120px,.2fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);margin-bottom:clamp(3rem,5vw,5rem);display:grid}.section-index{margin:.7rem 0 0}.section-heading h2{font-family:var(--serif);letter-spacing:-.05em;overflow-wrap:break-word;text-wrap:balance;max-width:none;margin:0;font-size:clamp(2.4rem,4vw,4.9rem);font-weight:400;line-height:.98}.section-heading>div{width:100%;min-width:0}.section-heading>div>p{color:var(--muted);text-wrap:pretty;max-width:none;margin:1.35rem 0 0;font-size:clamp(.94rem,1.15vw,1.08rem);line-height:1.65}.research-section{padding-top:clamp(4.25rem,6vw,6.5rem);padding-bottom:clamp(4.25rem,6vw,6.5rem)}.research-section .section-heading{margin-bottom:clamp(2.25rem,4vw,3.5rem)}.research-grid{border-left:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.research-card{border-right:1px solid var(--line);min-height:0;padding:1.2rem 1.5rem 1.5rem;position:relative;overflow:hidden}.research-card-marker{align-items:center;gap:1.5rem;min-height:3.2rem;margin-bottom:1.25rem;display:flex}.research-number{color:var(--muted);letter-spacing:.1em;font-size:.68rem}.research-orbit{border:1px solid var(--line);border-radius:50%;justify-content:center;align-items:center;width:3.1rem;height:3.1rem;margin:0;display:flex;position:relative}.research-orbit:before,.research-orbit:after{border:1px solid var(--line);content:"";border-radius:50%;position:absolute;inset:.4rem -.75rem;transform:rotate(30deg)}.research-orbit:after{transform:rotate(-30deg)}.research-orbit span{background:var(--accent);box-shadow:0 0 14px color-mix(in srgb, var(--accent) 75%, transparent);border-radius:50%;width:.55rem;height:.55rem}.research-card h3,.publication-card h3,.paper-row h3,.timeline-item h3{font-family:var(--serif);font-weight:400}.research-card h3{letter-spacing:-.035em;margin:0 0 .8rem;font-size:clamp(1.45rem,2vw,2rem);line-height:1.08}.research-card>p{color:var(--muted);max-width:380px;margin:0;font-size:.88rem;line-height:1.55}.subsection-label{border-bottom:1px solid var(--line);margin:0;padding-bottom:1rem}.publication-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;padding-top:1.25rem;display:grid}.publication-card{border:1px solid var(--line);flex-direction:column;padding:.65rem;display:flex}.publication-image{aspect-ratio:16/9;background:#dce5ef;min-height:0;position:relative;overflow:hidden}.publication-image img{filter:saturate(.88)contrast(1.03);object-fit:cover;transition:filter .25s,transform .45s}.publication-image-sata img{object-fit:contain;background:#f9fbfe;padding:1.5rem}.publication-image:hover img{filter:saturate()contrast();transform:scale(1.025)}.publication-count{background:var(--accent);color:var(--accent-ink);z-index:2;padding:.7rem .85rem;font-size:.68rem;font-weight:700;position:absolute;bottom:0;left:0}.publication-copy{flex-direction:column;flex:1;padding:1.25rem .4rem .45rem;display:flex}.publication-venue{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin:0 0 .85rem;font-size:.7rem;font-weight:700}:root:not([data-theme=dark]) .publication-venue{color:#245da8}.publication-card h3{letter-spacing:-.035em;margin:0;font-size:clamp(1.28rem,1.65vw,1.72rem);line-height:1.12}.authors{color:var(--muted);margin:.85rem 0 0;font-size:.78rem;line-height:1.6}.publication-description{color:var(--muted);max-width:670px;margin:.85rem 0 0;font-size:.84rem;line-height:1.55}.publication-links{flex-wrap:wrap;gap:.6rem;margin-top:auto;padding-top:1.25rem;display:flex}.publication-links a,.more-heading>a{border-bottom:1px solid var(--line);letter-spacing:.07em;text-transform:uppercase;padding:.55rem 0;font-size:.7rem;font-weight:700}.publication-links a{border:1px solid var(--line);min-width:6.5rem;padding:.65rem .8rem}.publication-links a:hover,.paper-row:hover{background:var(--surface)}.more-publications{margin-top:clamp(4rem,7vw,6.5rem)}.more-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;padding-bottom:1rem;display:flex}.more-heading .subsection-label{border:0;padding:0}.publication-scroll-hint{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:.55rem 0 0;font-size:.62rem}.paper-scroll{scrollbar-color:var(--accent) var(--surface);scrollbar-gutter:stable;scrollbar-width:thin;max-height:30rem;padding-right:.45rem;overflow-y:auto}.paper-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.paper-scroll::-webkit-scrollbar{width:6px}.paper-scroll::-webkit-scrollbar-track{background:var(--surface)}.paper-scroll::-webkit-scrollbar-thumb{background:var(--accent);border-radius:999px}.paper-row{border-bottom:1px solid var(--line);grid-template-columns:2rem minmax(0,1fr) minmax(130px,.28fr) 1rem;align-items:center;gap:1.5rem;padding:1.5rem .75rem;transition:background-color .16s,padding .16s;display:grid}.paper-row:hover{padding-left:1.2rem;padding-right:1.2rem}.paper-row>span:first-child,.paper-row>p{color:var(--muted);letter-spacing:.05em;font-size:.68rem}.paper-row h3{margin:0;font-size:clamp(1.08rem,1.55vw,1.4rem);line-height:1.25}.paper-authors{color:var(--muted);margin:.55rem 0 0;font-size:.72rem;line-height:1.55}.paper-row p{text-transform:uppercase;margin:0;line-height:1.4}.journey-columns{grid-template-columns:minmax(0,1fr);gap:clamp(5rem,9vw,9rem);display:grid}.journey-column{min-width:0}.journey-column>.subsection-label{color:var(--accent);font-size:.72rem}.timeline-item{border-bottom:1px solid var(--line);grid-template-columns:minmax(140px,220px) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);padding:2rem .75rem;transition:background-color .16s,padding .16s;display:grid}.timeline-item:hover{background:color-mix(in srgb, var(--surface) 72%, transparent);padding-left:1.15rem;padding-right:1.15rem}.timeline-body{grid-template-columns:clamp(6.2rem,10vw,8.25rem) minmax(0,1fr);align-items:start;gap:1.35rem;display:grid}.timeline-copy{min-width:0}.organization-logo{border:1px solid var(--line);background:#fff;justify-content:center;align-items:center;width:100%;height:4.3rem;padding:.4rem .5rem;display:flex;overflow:hidden}.organization-logo img{object-fit:contain;width:100%;height:100%;display:block}.organization-logo-engineai{padding:.9rem .55rem}.organization-logo-galbot{background:#050505;padding:.35rem .55rem}.organization-logo-galbot img{filter:brightness(0)invert();height:auto}.organization-logo-zju{padding:.2rem .35rem}.organization-logo-zju img{height:auto}.timeline-date{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin:0;font-size:.68rem;line-height:1.5}.timeline-item h3{letter-spacing:-.025em;margin:0;font-size:clamp(1.45rem,2.3vw,2.15rem);line-height:1.1}.timeline-place{margin:.8rem 0 0;font-size:.86rem;line-height:1.5}.timeline-place a{border-bottom:1px solid var(--line);padding-bottom:.16rem}.timeline-place a:after{color:var(--accent);content:" ↗";font-size:.8em}.timeline-place a:hover{border-color:var(--accent);color:var(--accent)}.timeline-meta{color:var(--muted);margin:.65rem 0 0;font-size:.8rem;line-height:1.6}.timeline-meta-link{border-bottom:1px solid var(--line);color:var(--text);padding-bottom:.12rem}.timeline-meta-link:after{color:var(--accent);content:" ↗";font-size:.8em}.timeline-meta-link:hover{border-color:var(--accent);color:var(--accent)}.programme-link{border-bottom:1px solid var(--line);font-size:inherit;letter-spacing:.05em;padding-bottom:.18rem;font-weight:700;display:inline}.programme-link:hover{border-color:var(--accent);color:var(--accent)}.programme-row{flex-wrap:wrap;align-items:baseline;gap:.38rem;display:flex}footer{color:#9da9ba;letter-spacing:.08em;padding:1.4rem var(--page-edge);text-transform:uppercase;background:#0a0e14;justify-content:space-between;align-items:center;font-size:.65rem;display:flex}footer p{margin:0}footer a:hover{color:#6da7ff}@media (max-width:1050px){.main-nav a:nth-child(2),.main-nav a:nth-child(4){display:none}.hero{grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:3rem}.section-heading{grid-template-columns:1fr;gap:1rem}.section-index{margin:0}.research-card{min-height:0;padding:1.4rem 1.5rem 1.6rem}.publication-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:900px){.hero{grid-template-columns:1fr}.portrait-card{justify-self:start;max-width:620px}.research-grid{grid-template-columns:1fr}}@media (max-width:760px){.site-header{grid-template-columns:1fr auto;height:68px;padding:0 1.1rem}.wordmark-name,.main-nav{display:none}.hero{flex-direction:column;min-height:0;padding:4.5rem 1.25rem 3rem;display:flex}h1{font-size:clamp(4.1rem,20vw,6.8rem);line-height:.84}.hero-intro{margin-top:3.5rem}.portrait-card{align-self:stretch;min-height:0}.portrait-frame{height:auto;min-height:0}.portrait-frame img{display:block}.section{padding:4.75rem 1.25rem}.section-heading{margin-bottom:3rem}.research-card{min-height:0;padding:1.3rem 1.25rem 1.5rem}.publication-card{padding:.6rem}.publication-image{min-height:0}.publication-list{grid-template-columns:1fr}.more-heading{flex-direction:column;align-items:flex-start;gap:1.25rem}.paper-row{grid-template-columns:1.8rem minmax(0,1fr) 1rem;align-items:start}.paper-row p{grid-column:2}.paper-row>span:last-child{grid-area:1/3}.journey-columns,.timeline-item{grid-template-columns:1fr}.timeline-body{grid-template-columns:5.4rem minmax(0,1fr);gap:1rem}.organization-logo{height:3.55rem}footer{flex-direction:column;align-items:flex-start;gap:.8rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}