@font-face{font-family:Inter;src:url('fonts/inter-variable.ttf') format('truetype');font-style:normal;font-weight:100 900;font-display:swap}
:root{--ink:#20292d;--muted:#6f797f;--line:#e4e9eb;--accent:#008da6;--soft:#f0f8f9;--font:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;--hero-blur:15px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);font-size:16px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #18acc5;outline-offset:5px}button[hidden],[hidden]{display:none!important}button{touch-action:manipulation}img,video{max-width:100%;display:block}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.skip-link{position:fixed;top:10px;left:20px;z-index:100;background:#fff;padding:12px 20px;border-radius:5px;transform:translateY(-160%)}.skip-link:focus{transform:none}.button{display:inline-flex;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:11px 20px;border-radius:6px;font-size:13px;font-weight:550;line-height:1.4;transition:background .2s,transform .2s,box-shadow .2s}.button:hover{transform:translateY(-2px)}.button-small{min-height:36px;padding:8px 13px}.button-light{color:#243034;background:#fff;box-shadow:0 3px 12px #0001}.button-light:hover{background:#eafcfd}.button-dark{background:#202b30;color:#fff;border:1px solid #202b30}.button-dark:hover{background:#007f96;border-color:#007f96}.button-outline{border:1px solid #d6dfe2;background:white}.button-outline:hover{background:#f3f8f9}.accent{color:var(--accent)}
.topbar{position:absolute;top:0;left:0;width:100%;height:76px;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 42px;color:white;border-bottom:1px solid #ffffff1c;background:linear-gradient(#0d161b30,transparent);transition:background .2s,color .2s}.topbar.is-scrolled{position:fixed;height:66px;background:#ffffffed;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 2px 20px #0a283006}.wordmark{font-size:21px;font-weight:650;letter-spacing:-.7px;white-space:nowrap;display:inline-flex;align-items:baseline}.wordmark>span:first-child{font-weight:450}.brand-dot{width:5px;height:5px;display:inline-block;margin-left:4px;background:#74e0e8;border-radius:50%}.is-scrolled .brand-dot,.footer .brand-dot{background:var(--accent)}.topbar nav{display:flex;align-items:center;gap:30px}.top-link{font-size:12px;font-weight:500;opacity:.85}.top-link:hover{opacity:1}.top-paper{border:1px solid #ffffff50;background:#ffffff0e}.is-scrolled .top-paper{border-color:#d9e1e4;background:#fff}.top-paper .arrow{width:14px;height:14px}
.hero{height:100svh;max-height:1080px;min-height:560px;position:relative;isolation:isolate;color:#fff;background:#20292d;overflow:hidden}.hero-media{position:absolute;inset:0;z-index:-3}.hero-video{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:50% 50%}.background-video{opacity:0;transform:scale(1.04);transition:opacity 1.1s}.intro-video{opacity:1;transition:opacity 1.2s}.hero-scrim{position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,#08121838 0%,transparent 32%,transparent 55%,#0b111959 100%);pointer-events:none}.hero-frost{position:absolute;inset:0;z-index:-1;background:#10212850;opacity:0;backdrop-filter:blur(0);-webkit-backdrop-filter:blur(0);transition:opacity 1.5s,backdrop-filter 1.5s,-webkit-backdrop-filter 1.5s;pointer-events:none}.hero[data-phase=title] .background-video{opacity:1}.hero[data-phase=title] .intro-video{opacity:0;pointer-events:none}.hero[data-phase=title] .hero-frost{opacity:1;backdrop-filter:blur(var(--hero-blur));-webkit-backdrop-filter:blur(var(--hero-blur))}.hero-title{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:115px 24px 120px;opacity:0;visibility:hidden;transform:translateY(24px);transition:opacity 1.25s .35s,transform 1.5s .35s,visibility 0s 1.6s}.hero[data-phase=title] .hero-title{opacity:1;visibility:visible;transform:none;transition:opacity 1.25s .35s,transform 1.5s .35s,visibility 0s}.title-float{width:100%;animation:none}.hero[data-phase=title] .title-float{animation:float-title 9s 2s ease-in-out infinite}.hero-eyebrow{display:flex;align-items:center;justify-content:center;gap:9px;font-size:10px;font-weight:500;letter-spacing:3px;margin:0 0 25px;color:#e0ebed}.hero-eyebrow span{height:5px;width:5px;border-radius:50%;background:#9aebed;box-shadow:0 0 12px #9aebed70}.hero h1{font-size:clamp(62px,7.4vw,112px);line-height:1.12;font-weight:550;letter-spacing:-.058em;margin:0 0 25px;color:white;text-shadow:0 2px 24px #10212816}.hero-subtitle{font-size:clamp(20px,2.35vw,34px);font-weight:350;line-height:1.45;letter-spacing:-.022em;color:#f7fbfc;margin:0}.hero-subtitle strong{font-weight:520}.hero-actions{margin-top:35px;display:flex;justify-content:center;align-items:center;gap:28px}.hero-explore{font-size:13px;font-weight:450;color:#e6edf0;transition:color .2s}.hero-explore span{margin-left:7px;display:inline-block;transition:transform .2s}.hero-explore:hover span{transform:translateY(3px)}.hero-bottom{position:absolute;bottom:30px;left:42px;right:42px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;z-index:4;font-size:10px;letter-spacing:1.5px}.video-label{display:flex;align-items:center;gap:8px;font-size:9px;white-space:nowrap}.status-dot{width:5px;height:5px;background:#a4edf0;border-radius:50%}.video-time{margin-left:7px;letter-spacing:0;font-variant-numeric:tabular-nums;opacity:.65;font-size:10px}.scroll-cue{display:flex;align-items:center;gap:13px;font-size:9px;letter-spacing:2px;opacity:.88}.scroll-cue .icon{width:15px;height:15px}.hero-controls{justify-self:end;display:flex;align-items:center;gap:20px}.text-control{background:none;border:0;color:#fff;padding:9px 0;display:flex;align-items:center;gap:7px;font-size:11px;opacity:.9}.text-control:hover{opacity:1}.text-control .icon{height:13px;width:13px}.icon-button{border:1px solid #ffffff70;background:#ffffff0b;color:white;border-radius:50%;height:34px;width:34px;display:flex;justify-content:center;align-items:center}.icon-button:hover{background:#ffffff20}.icon-button .icon{width:13px;height:13px}.intro-track{position:absolute;left:0;right:0;bottom:0;height:2px;background:#ffffff20;transition:opacity .7s}.intro-track span{display:block;width:0;height:100%;background:#a4edf0;transition:width .2s linear}.hero[data-phase=title] .intro-track{opacity:0}.start-video{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid #ffffff80;background:#13242abf;color:#fff;backdrop-filter:blur(10px);border-radius:8px;padding:16px 23px;display:flex;align-items:center;gap:10px;z-index:5}.hero.is-paused .title-float{animation-play-state:paused}
.paper-layout{max-width:1400px;margin:auto;padding:80px 40px 0;display:grid;grid-template-columns:180px minmax(0,880px) 80px;justify-content:center;gap:48px}.contents{position:sticky;top:108px;align-self:start;padding-top:9px}.contents-label{font-size:9px;letter-spacing:1.6px;font-weight:600;color:#929ca1;margin:0 0 23px 16px}.contents nav{display:flex;flex-direction:column;border-left:1px solid #e1e7e9}.contents nav a{font-size:12px;line-height:1.45;padding:9px 0 9px 16px;color:#829097;border-left:2px solid transparent;margin-left:-1px;transition:color .15s,border-color .15s}.contents nav a:hover{color:var(--ink)}.contents nav a[aria-current]{border-color:var(--accent);color:var(--accent);font-weight:550}.contents-pdf{display:flex;align-items:center;gap:7px;padding:27px 0 0 17px;font-size:11px;color:#76848a}.contents-pdf .icon{width:13px;height:13px}.mobile-contents{display:none}.paper-content{min-width:0}.paper-header{border-bottom:1px solid var(--line);padding:0 0 30px}.eyebrow{font-size:9px;font-weight:550;letter-spacing:1.8px;color:#7a878d;margin:5px 0 22px}.paper-header h2{font-size:clamp(26px,2.8vw,38px);line-height:1.26;letter-spacing:-1.3px;font-weight:550;margin:0 0 30px}.paper-header h2>span{display:inline-block;color:var(--accent);font-weight:650;margin-bottom:7px;font-size:1.12em;letter-spacing:-1.6px}.authors{display:flex;flex-wrap:wrap;column-gap:17px;row-gap:9px;max-width:800px;font-size:14px;line-height:1.5;font-weight:480}.authors span{white-space:nowrap}sup{font-size:.66em;vertical-align:super;color:var(--accent);padding-left:2px;font-weight:500}.affiliations{display:flex;flex-wrap:wrap;gap:7px 16px;font-size:11px;line-height:1.65;color:#738087;margin-top:19px}.affiliations sup{padding-right:3px}.correspondence{font-size:10px!important;margin:9px 0 0!important;color:#8e999f!important}.paper-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.institutions{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:36px 0 9px}.institutions>a{transition:opacity .2s}.institutions>a:hover{opacity:.68}.logo-sharpa{width:148px;height:42px;object-fit:contain}.university-lockup{display:flex;align-items:center;gap:7px}.university-lockup img{width:40px;height:40px;object-fit:contain}.university-lockup span{font-size:9px;line-height:1.5;font-weight:500;letter-spacing:-.1px}.university-lockup strong{font-weight:500}.fudan-lockup img{height:42px;width:42px}.fudan-lockup span{font-size:10px}.logo-cuhk{width:172px;height:42px;object-fit:contain}
.article-section{padding:49px 0 46px;border-bottom:1px solid var(--line);scroll-margin-top:88px}.section-heading{display:flex;align-items:baseline;gap:13px;margin-bottom:22px}.section-number{font-size:10px;font-variant-numeric:tabular-nums;color:#a2b0b6;letter-spacing:.7px}.section-heading h2{font-size:27px;line-height:1.25;letter-spacing:-.8px;font-weight:550;margin:0}.article-section p{font-size:15px;line-height:1.85;letter-spacing:-.1px;color:#526169;margin:15px 0}.article-section strong{font-weight:600;color:#283c44}.article-section p.lead{font-size:21px;line-height:1.5;letter-spacing:-.4px;font-weight:450;color:#293e47;margin:17px 0 20px}.paper-figure{margin:30px 0 5px}.figure-zoom{border:1px solid #e7ecef;background:white;padding:20px;border-radius:9px;width:100%;position:relative;display:block;overflow:hidden;cursor:zoom-in;transition:border-color .2s,box-shadow .2s}.figure-zoom:hover{border-color:#b2cbd1;box-shadow:0 6px 28px #132e3808}.figure-zoom img{width:100%;height:auto;object-fit:contain}.expand-badge{position:absolute;bottom:9px;right:9px;width:28px;height:28px;background:#fff9;border:1px solid #e4eaec;border-radius:4px;display:flex;align-items:center;justify-content:center;color:#6d858e}.expand-badge .icon{width:13px;height:13px}.paper-figure figcaption{font-size:11px;color:#7d8b92;line-height:1.7;text-align:left;margin-top:12px}.paper-figure figcaption strong{font-weight:550;color:#566870}.demo-player{overflow:hidden;margin-top:28px;border:1px solid var(--line);border-radius:8px;background:#182125}.demo-player video{width:100%;aspect-ratio:854/480;background:#162126;object-fit:contain}.demo-toolbar{background:#f8fafb;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-size:9px;letter-spacing:1.25px;color:#7c8b93}.demo-toolbar>span{display:flex;align-items:center;gap:7px}.live-dot{width:5px;height:5px;border-radius:50%;background:var(--accent)}.speed-control{display:flex;align-items:center;gap:4px;letter-spacing:0}.speed-control>span{font-size:10px;margin-right:7px}.speed-control button{border:0;background:transparent;padding:4px 9px;border-radius:4px;font-size:10px;min-height:28px}.speed-control button[aria-pressed=true]{background:#e3eef1;color:var(--accent);font-weight:650}.method-step{display:flex;align-items:flex-start;gap:18px;margin-top:30px}.step-index{border:1px solid #cce0e5;background:#f3fafb;font-size:11px;color:var(--accent);border-radius:50%;width:28px;height:28px;flex:none;display:grid;place-items:center;margin-top:1px}.method-step h3{font-size:16px;font-weight:550;letter-spacing:-.2px;margin:3px 0 5px}.method-step p{margin:6px 0 0;font-size:14px;line-height:1.8}.deployment-strip{display:flex;align-items:center;justify-content:center;gap:16px;border-top:1px solid #e0eff1;border-bottom:1px solid #e0eff1;background:#f3f9fa;margin-top:30px;padding:20px 12px;font-size:12px}.deployment-strip>span{font-size:8px;letter-spacing:1.2px;color:#7f969f}.deployment-strip .icon{width:14px;height:14px;transform:rotate(45deg);color:var(--accent)}.deployment-strip strong{font-weight:500}.training-stages{display:grid;grid-template-columns:repeat(3,1fr);margin-top:28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.training-stages>div{padding:24px 20px 24px 0}.training-stages>div+div{padding-left:20px;border-left:1px solid var(--line)}.training-stages span{font-size:8px;letter-spacing:1.4px;color:var(--accent)}.training-stages h3{font-size:14px;font-weight:550;margin:10px 0 0;letter-spacing:-.3px}.training-stages p{font-size:12px;line-height:1.7;margin:9px 0 0;color:#859199}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 0;margin:29px 0 36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics>div+div{border-left:1px solid var(--line);padding-left:25px}.metrics>div>strong{font-size:43px;line-height:1.1;letter-spacing:-2px;font-weight:500;color:var(--accent)}.metrics>div>strong>span{font-size:21px;letter-spacing:-.5px}.metrics p{font-size:12px;color:#455d68;line-height:1.3;margin:12px 0 7px}.metrics small{font-size:10px;color:#929fa6;line-height:1.5;display:block}.result-tabs{display:flex;border-bottom:1px solid var(--line);gap:26px;margin-top:26px}.result-tabs button{border:0;border-bottom:2px solid transparent;background:none;padding:0 0 14px;margin-bottom:-1px;font-size:13px;color:#85959d;display:flex;align-items:center;gap:9px}.result-tabs button[aria-selected=true]{border-bottom-color:var(--accent);color:#263f4a;font-weight:550}.result-tabs button span{font-size:9px;background:#f2f5f6;padding:3px 6px;border-radius:3px;font-weight:400;color:#82949c}.table-scroll{overflow-x:auto;margin-top:0}table{width:100%;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums;text-align:right}caption{text-align:left;padding:20px 0 16px;color:#87969d;font-size:10px}th,td{padding:13px 16px;border-bottom:1px solid #edf1f2}th:first-child{text-align:left;padding-left:17px}thead th{background:#f8fafb;font-weight:500;font-size:10px;color:#86949c}tbody th{font-weight:450}tbody td{color:#60747e}.ours{background:#edf8f9}.ours th,.ours td{color:#007d94;font-weight:600}.ours th span{font-size:8px;font-weight:500;border:1px solid #b9dde3;padding:2px 4px;margin-left:5px;border-radius:3px}.results-panel{min-height:335px}.probe-comparison{border:1px solid #e4ecef;border-radius:8px;padding:25px 25px 17px;margin:25px 0}.probe-caption{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.probe-caption h3{font-size:13px;font-weight:550;margin:0}.probe-caption>span{font-size:9px;color:#9ba7ad}.bar-row{display:grid;grid-template-columns:150px 1fr 75px;align-items:center;gap:16px;margin:15px 0;font-size:11px}.bar-row>span{color:#6b7b84}.bar-row strong{font-size:13px;font-weight:500;text-align:right;font-variant-numeric:tabular-nums}.bar-row small{font-size:10px;font-weight:400;color:#98a6ae}.bar-track{height:15px;background:#f5f7f8;border-radius:2px}.bar-track>div{height:100%;width:var(--bar-width);background:#c6d1d6;border-radius:2px}.highlight .bar-track>div{background:#099eb5}.highlight>span,.highlight strong{color:var(--accent);font-weight:600}.probe-comparison>p{border-top:1px solid var(--line);padding-top:15px;font-size:11px;margin:20px 0 0;line-height:1.6}.probe-comparison>p strong{color:var(--accent);font-weight:500}.text-link{display:inline-flex;align-items:center;gap:10px;color:var(--accent);font-size:13px;font-weight:500;margin-top:16px}.citation-box{border:1px solid var(--line);border-radius:7px;background:#f8fafb;overflow:hidden}.citation-toolbar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e5ecef;padding:11px 18px;font-size:9px;letter-spacing:1px;color:#8b989f}.citation-toolbar button{background:#fff;border:1px solid #dae3e7;border-radius:4px;padding:6px 10px;display:flex;align-items:center;gap:7px;font-size:10px;letter-spacing:0;color:#546d78}.citation-toolbar .icon{width:12px;height:12px}pre{font-family:'SFMono-Regular',Consolas,monospace;font-size:11px;line-height:1.85;overflow-x:auto;margin:0;padding:22px;color:#617782;tab-size:2}.article-section .copy-status{font-size:11px;min-height:17px;margin:7px 0 -13px;color:var(--accent)}.footer{display:flex;align-items:center;justify-content:space-between;padding:34px 0 40px;gap:14px}.footer .wordmark{font-size:15px}.footer p{font-size:9px;color:#9ba7ad}.footer>a:last-child{font-size:10px;color:#81949e}.figure-dialog{border:none;border-radius:10px;padding:38px 26px 20px;max-width:min(1240px,94vw);max-height:92svh;overflow:auto;background:#fff;box-shadow:0 20px 100px #0002}.figure-dialog::backdrop{background:#14222bba;backdrop-filter:blur(7px)}.figure-dialog img{width:100%;max-height:76svh;object-fit:contain}.figure-dialog p{font-size:12px;line-height:1.5;color:#617883;margin-bottom:0}.close-figure{position:absolute;right:8px;top:5px;width:32px;height:32px;border:0;background:none;font-size:25px;color:#52666e}.dialog-open{overflow:hidden}
@keyframes float-title{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media(min-width:1600px){.paper-layout{padding-top:95px}.hero-bottom{left:60px;right:60px}.topbar{padding:0 60px}}
@media(max-width:1200px){.paper-layout{grid-template-columns:155px minmax(0,820px);gap:35px;padding:65px 30px 0}.contents nav a{font-size:11px}.paper-header h2{font-size:32px}.institutions{gap:15px}.logo-sharpa{width:125px}.logo-cuhk{width:145px}.university-lockup span{font-size:8px}.university-lockup img{width:35px;height:35px}.wide-break{display:none}}
@media(max-width:950px){.paper-layout{grid-template-columns:1fr;max-width:860px;padding:45px 32px 0}.contents{display:none}.mobile-contents{display:block;border-bottom:1px solid var(--line);padding:0 0 18px;margin-bottom:-7px}.mobile-contents summary{list-style:none;cursor:pointer;font-size:11px;color:#7c909b;display:flex;justify-content:space-between}.mobile-contents summary::-webkit-details-marker{display:none}.mobile-contents nav{display:flex;flex-wrap:wrap;gap:15px 25px;padding-top:20px;font-size:12px;color:#5c7684}.mobile-contents[open] summary span{transform:rotate(45deg)}.topbar{padding:0 28px}.hero-bottom{left:28px;right:28px}.hero h1{font-size:76px}.hero-subtitle{font-size:27px}.hero-eyebrow{font-size:9px;letter-spacing:2.5px}.paper-header h2{font-size:34px}.institutions{gap:20px}.hero-bottom .scroll-cue{font-size:8px;letter-spacing:1.2px}.video-time{display:none}}
@media(max-width:640px){html{scroll-padding-top:80px}.topbar{height:64px;padding:0 21px}.wordmark{font-size:18px}.topbar nav{gap:10px}.top-link{display:none}.top-paper{font-size:11px;padding:7px 10px;min-height:33px}.top-paper .arrow{display:none}.top-paper .icon{height:13px;width:13px}.hero{height:88svh;min-height:580px;max-height:850px}.hero-video{object-position:58% center}.hero-title{padding:100px 20px 120px}.hero-eyebrow{font-size:8px;letter-spacing:1.8px;margin-bottom:20px}.hero h1{font-size:clamp(43px,11.9vw,72px);letter-spacing:-.06em;margin-bottom:24px;font-weight:560}.hero-subtitle{font-size:clamp(18px,4.8vw,25px);line-height:1.55;max-width:420px;margin:auto;letter-spacing:-.035em}.desktop-break{display:none}.hero-subtitle strong{display:block}.hero-actions{margin-top:29px;gap:18px;flex-direction:column}.hero-actions .button{font-size:12px;padding:11px 18px;min-height:41px}.hero-explore{font-size:11px}.hero-bottom{left:21px;right:21px;bottom:23px;grid-template-columns:1fr 1fr}.video-label{font-size:8px;letter-spacing:1px}.scroll-cue{display:none}.hero-controls{gap:15px}.text-control{font-size:10px}.icon-button{width:31px;height:31px}.paper-layout{padding:31px 23px 0;gap:30px}.eyebrow{font-size:7px;letter-spacing:1.2px;margin-bottom:19px}.paper-header h2{font-size:27px;letter-spacing:-.85px;line-height:1.3;margin-bottom:23px}.paper-header h2>span{font-size:1.12em;letter-spacing:-1px;margin-bottom:5px}.authors{font-size:12px;gap:9px 13px}.affiliations{font-size:10px;gap:5px 12px;margin-top:16px}.paper-links{gap:7px;margin-top:22px}.paper-links .button{font-size:10px;padding:9px 12px;min-height:37px;gap:6px}.paper-links .icon{height:13px;width:13px}.institutions{display:grid;grid-template-columns:1fr 1fr;gap:24px 15px;padding:30px 0 5px;justify-items:start}.logo-sharpa{width:141px}.university-lockup span{font-size:8px}.university-lockup img{width:36px;height:36px}.fudan-lockup span{font-size:10px}.logo-cuhk{width:154px;height:38px}.article-section{padding:36px 0 33px}.section-heading{gap:9px;margin-bottom:18px}.section-heading h2{font-size:22px;letter-spacing:-.65px;line-height:1.3}.section-number{font-size:8px}.article-section p{font-size:13px;line-height:1.85;margin:13px 0}.article-section p.lead{font-size:18px;line-height:1.55;letter-spacing:-.35px}.figure-zoom{padding:11px;border-radius:6px}.paper-figure{margin-top:23px}.paper-figure figcaption{font-size:10px;line-height:1.7}.demo-toolbar{padding:9px 10px;font-size:7px;letter-spacing:.65px}.speed-control>span{display:none}.speed-control button{font-size:9px;padding:4px 7px}.method-step{gap:12px;margin-top:25px}.step-index{height:23px;width:23px;font-size:9px}.method-step h3{font-size:14px;line-height:1.45;margin:0 0 5px}.method-step p{font-size:12px;line-height:1.85}.deployment-strip{flex-wrap:wrap;gap:10px;padding:18px 15px;font-size:10px}.deployment-strip>span{width:100%;text-align:center;font-size:7px;margin-bottom:2px}.training-stages{grid-template-columns:1fr;margin-top:22px}.training-stages>div,.training-stages>div+div{padding:17px 0;border-left:0}.training-stages>div+div{border-top:1px solid var(--line)}.training-stages span{font-size:7px}.training-stages h3{font-size:14px;margin-top:7px}.training-stages p{font-size:12px;line-height:1.7;margin:6px 0 0}.metrics{padding:21px 0;margin:24px 0}.metrics>div>strong{font-size:31px;letter-spacing:-1.4px}.metrics>div>strong>span{font-size:15px}.metrics>div+div{padding-left:12px}.metrics>div{padding-right:8px}.metrics p{font-size:9px;line-height:1.5;margin:7px 0}.metrics small{font-size:8px;line-height:1.5}.result-tabs{gap:22px}.result-tabs button{font-size:11px;gap:6px}.result-tabs button span{font-size:8px}table{font-size:10px;white-space:nowrap}th,td{padding:12px 10px}thead th{font-size:9px}th:first-child{padding-left:9px}.ours th span{display:none}caption{font-size:9px}.results-panel{min-height:310px}.probe-comparison{padding:20px 16px 15px}.probe-caption{display:block;margin-bottom:24px}.probe-caption h3{font-size:12px;margin-bottom:7px}.probe-caption>span{font-size:9px}.bar-row{grid-template-columns:107px 1fr 54px;gap:7px;font-size:9px}.bar-row strong{font-size:11px}.bar-row small{font-size:8px}.bar-track{height:12px}.probe-comparison>p{font-size:10px}.citation-toolbar{padding:10px 12px;font-size:8px}pre{font-size:9px;padding:15px;line-height:1.8}.footer{flex-wrap:wrap;padding:26px 0;gap:14px}.footer p{order:3;width:100%;margin:0;font-size:8px}.footer>a:last-child{font-size:9px}.figure-dialog{padding:35px 10px 12px;max-width:96vw}.figure-dialog p{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.hero-title{transform:none}.hero h1{transform:none}}

.authors{flex-direction:column}.author-row{display:flex;flex-wrap:wrap;gap:9px 17px}.logo-sharpa{width:130px;height:40px}@media(max-width:640px){.author-row{gap:9px 13px}.logo-sharpa{width:132px}}

/* Keep hero layers fixed when keyboard focus moves between overlaid controls. */
.hero{overflow:clip}

/* Revision 2: rounded project name, emblem-only affiliations, real-robot tasks. */
@font-face{font-family:Nunito;src:url('fonts/nunito-variable.ttf') format('truetype');font-style:normal;font-weight:200 1000;font-display:swap}
:root{--brand-font:Nunito,var(--font)}
.wordmark{font-family:var(--brand-font);font-weight:750;letter-spacing:-.6px;font-size:23px}
.wordmark .brand-dex,.wordmark .brand-foresight{font-weight:750}
.brand-dex{color:#009ab5}
.topbar:not(.is-scrolled) .brand-dex,.hero h1 .brand-dex{color:#98e8ee}
.hero h1{font-family:var(--brand-font);font-weight:750;letter-spacing:-.035em;font-size:clamp(64px,7.8vw,116px);line-height:1.12;margin-bottom:24px}
.paper-header h2>.paper-brand{font-family:var(--brand-font);font-weight:800;letter-spacing:-1px;color:var(--ink);font-size:1.17em}
.hero-bottom{display:flex;justify-content:space-between;align-items:center}
.hero-controls{margin-left:auto}
.hero-title{padding-top:100px}
.institutions{justify-content:flex-start;gap:50px;padding:35px 0 10px}
.institutions>a{display:flex;align-items:center;justify-content:center;min-width:64px;height:68px}
.institutions .logo-sharpa{width:128px;height:40px}
.institution-emblem{width:60px;height:60px;object-fit:contain}
.cuhk-emblem-window{display:block;width:76px;height:62px;overflow:hidden}
.cuhk-emblem-window img{height:62px;width:auto;max-width:none}
.arxiv-pending{cursor:default;color:#83929a;background:#f9fbfb;border-color:#e0e7ea;gap:9px}
.arxiv-pending:hover{transform:none;background:#f9fbfb}
.arxiv-word{font-size:14px;font-weight:550;letter-spacing:-.4px;color:#586d77}
.coming-soon{font-size:9px;font-weight:400;color:#8c9aa1;border-left:1px solid #dae2e6;padding-left:9px}
.real-robot-tasks{margin-top:28px;display:flex;flex-direction:column;gap:30px}
.real-task{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);align-items:center;gap:27px}
.real-task+.real-task{padding-top:30px;border-top:1px solid var(--line)}
.task-video-wrap{border:1px solid #e0e7e9;overflow:hidden;border-radius:7px;background:#182125}
.task-video{width:100%;aspect-ratio:16/9;object-fit:contain;background:#182125}
.task-description h3{font-family:var(--brand-font);font-size:23px;font-weight:750;letter-spacing:-.5px;margin:0 0 10px}
.task-description p{font-size:13px;line-height:1.75;margin:0;color:#6a7d85}
.task-speed{display:flex;gap:5px;align-items:center;margin-top:17px}
.task-speed>span{font-size:9px;color:#91a0a7;margin-right:5px}
.task-speed button{background:transparent;border:1px solid #e0e9ec;border-radius:4px;font-size:10px;min-width:32px;min-height:28px;padding:5px 7px;color:#87969d}
.task-speed button[aria-pressed=true]{background:#edf8f9;border-color:#c9e6eb;color:var(--accent);font-weight:600}
@media(max-width:950px){.institutions{gap:42px}.hero h1{font-size:80px}}
@media(max-width:640px){.wordmark{font-size:20px}.hero h1{font-size:clamp(45px,12vw,72px);letter-spacing:-.04em}.paper-header h2>.paper-brand{font-size:1.2em}.hero-bottom{justify-content:flex-end}.institutions{display:flex;gap:20px;padding-top:26px;justify-content:space-between}.institutions>a{min-width:0;height:56px}.institutions .logo-sharpa{width:95px;height:30px}.institution-emblem{width:46px;height:46px}.cuhk-emblem-window{width:58px;height:47px}.cuhk-emblem-window img{height:47px}.real-task{grid-template-columns:1fr;gap:17px}.real-robot-tasks{gap:25px}.real-task+.real-task{padding-top:25px}.task-description h3{font-size:21px;margin:0 0 7px}.task-description p{font-size:12px}.task-speed{margin-top:12px}.task-speed button{min-height:30px}.paper-links .arxiv-pending{gap:6px}.arxiv-word{font-size:12px}.coming-soon{font-size:8px;padding-left:6px}}

.wordmark>span.brand-dex,.wordmark>span.brand-foresight{font-weight:750}