:root{--ink:#182235;--muted:#627087;--blue:#2563eb;--line:#e2e7ef;--wash:#f2f5fa;--max:1200px;--radius:16px}
*{box-sizing:border-box}html{scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fafbfe;font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a.button{cursor:pointer}.wrap{max-width:var(--max);margin:auto;padding:0 32px}
p{margin:0 0 18px}h1,h2,h3{color:var(--ink);text-wrap:balance}h2{font-size:34px;letter-spacing:-.035em;line-height:1.25;font-weight:650;margin:0 0 20px}h3{font-size:20px;letter-spacing:-.015em;line-height:1.4;margin:0 0 12px}.muted,small,figcaption{color:var(--muted)}small,figcaption{font-size:14px}.eyebrow,.label{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);font-weight:700}.eyebrow{margin:0 0 16px}.label{margin-bottom:12px}.lede{max-width:750px;font-size:19px;line-height:1.75;color:var(--muted);margin-bottom:28px}
/* A compact context switch and one navigation row. */
.site-header{position:sticky;top:0;z-index:20;background:rgba(250,251,253,.95);backdrop-filter:blur(14px);border-bottom:1px solid #e2e7ef99}.site-header .header-row{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.header-identity{display:flex;align-items:center;gap:22px}.wordmark{font-size:18px;font-weight:750;letter-spacing:-.6px;color:var(--ink);padding-left:22px;border-left:1px solid #d4dce8}.wordmark span{color:var(--blue)}nav{display:flex;gap:26px;font-size:14px}nav a{color:var(--muted)}nav a[aria-current=page]{color:var(--blue);font-weight:650}.site-switch{display:flex;gap:3px;padding:4px;border:1px solid var(--line);border-radius:30px;background:#edf1f7;flex-shrink:0}.site-switch a{padding:7px 17px;border-radius:25px;font-weight:600;text-decoration:none}.site-switch a[aria-current=page]{background:var(--blue);color:white;box-shadow:0 2px 7px #2959d924}.context-nav{align-items:center;gap:25px}.context-nav a{white-space:nowrap;padding:8px 0}.context-nav a[aria-current=page]{color:var(--blue)}.context-nav a:hover{color:var(--ink);text-decoration:none}.compact-menu{display:none}.nav-unavailable{color:var(--muted)}
/* Research title and resources. */
.hero{text-align:center;padding:66px 0 30px}.hero>.eyebrow{display:inline-block;border:1px solid #dae4fa;background:#eef3ff;border-radius:30px;padding:5px 14px;margin-bottom:24px;font-size:12px;letter-spacing:.08em}.hero h1{font-size:clamp(38px,4.8vw,62px);letter-spacing:-.042em;line-height:1.15;margin:0 auto 24px;max-width:1000px;font-weight:720}.hero h1 span{color:var(--blue)}.hero .lede{margin:0 auto 28px;max-width:750px;font-size:18px}.hero>.actions{justify-content:center;gap:10px}.hero .status-line{font-size:13px;margin:18px 0 0}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.button,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #d8e0ec;background:#fff;color:var(--ink);border-radius:10px;padding:10px 17px;font-weight:550;font-size:14px;line-height:1.5;text-align:center;transition:background .15s,border-color .15s}.button.primary,button.primary{background:var(--blue);border-color:var(--blue);color:white;box-shadow:0 4px 12px #2959d919}.button:hover,button:hover{background:#edf2fb;border-color:#b6c6e5;text-decoration:none}.button.primary:hover,button.primary:hover{background:#214ab9}.button:focus-visible,button:focus-visible{outline-offset:4px}button:disabled{cursor:default;color:#657185;background:#f0f3f8;border-color:#e0e5ee;box-shadow:none}.status-line{font-size:14px;color:var(--muted);margin:20px 0}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:26px 12px;margin:32px 0 18px;background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 24px #26395604;text-align:center}.hero .stats{margin-top:40px}.stat{padding:4px 15px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font-size:32px;letter-spacing:-.035em;line-height:1.3;font-weight:650;font-variant-numeric:tabular-nums}.stat span{display:block;font-size:13px;color:var(--muted);margin-top:7px}
/* Scientific content stays on quiet, white surfaces. */
main>section{padding:64px 0;border-bottom:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:start;margin-bottom:28px}.section-head p{color:var(--muted);max-width:510px}.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.panel{border:1px solid var(--line);background:white;padding:28px;border-radius:var(--radius)}.panel p{color:var(--muted)}.flow{background:#fff;border:1px solid var(--line);padding:34px;border-radius:var(--radius);box-shadow:0 8px 30px #26395605}.flow .input{text-align:center;border-bottom:1px solid var(--line);padding:0 0 24px;margin-bottom:28px;font-size:18px;font-weight:600}.flow .two>div{padding:0 12px}.flow .two>div+div{border-left:1px solid var(--line);padding-left:32px}.flow p{color:var(--muted)}figure{margin:28px 0;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:white}figure img{width:100%;height:auto;display:block}figcaption{margin-top:18px;font-size:13px;line-height:1.7}.case-image{border:0}.two>figure{margin:0}#method .three>div{padding-top:18px;border-top:2px solid #dbe5fb}#method .three p{color:var(--muted)}#citation{margin:40px 0;padding:32px;background:white;border:1px solid var(--line);border-radius:var(--radius)}
/* Dataset surfaces. */
.page-title{padding:46px 0 10px}.page-title h1{font-size:44px;letter-spacing:-.04em;line-height:1.2;margin:0 0 18px;font-weight:680}.page-title .lede{font-size:18px;max-width:780px}.dataset-overview .page-title{text-align:center;padding-top:62px}.dataset-overview .page-title .lede{margin-left:auto;margin-right:auto}.dataset-overview main>.actions{justify-content:center}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}.notice{border:1px solid #dfe7f7;border-radius:10px;padding:15px 19px;background:#f0f4fc;color:#52617a;font-size:14px;margin:24px 0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:white;margin:22px 0}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;font-variant-numeric:tabular-nums}th{font-weight:600;color:#65728a;background:#f4f6fa;white-space:nowrap;font-size:13px}th,td{padding:15px 18px;border-bottom:1px solid var(--line)}td:first-child{font-weight:550}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#f8faff}.tag{display:inline-block;padding:3px 8px;background:var(--wash);color:var(--muted);font-size:12px;border-radius:5px;white-space:nowrap}.filters{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin:0 0 16px}.filters label{font-size:14px;color:var(--muted)}input,select{width:100%;padding:11px 13px;margin-top:7px;border:1px solid #d3dce9;border-radius:8px;background:#fff;color:var(--ink)}#filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:26px 0 16px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:22px 0;font-size:14px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.tabs button{border-radius:24px}.tabs button[aria-pressed=true]{background:var(--blue);color:#fff;border-color:var(--blue)}.sample-downloads{min-width:230px}.sample-downloads .actions{gap:5px}.sample-downloads .button,.sample-downloads button{padding:5px 9px;font-size:12px;border-radius:6px}.sample-downloads pre{white-space:pre-wrap;overflow-wrap:anywhere}.copy-status{font-size:14px;color:var(--muted)}.empty{padding:50px;text-align:center;color:var(--muted)}
.kv{display:grid;grid-template-columns:170px minmax(0,1fr);margin:0}.kv dt,.kv dd{padding:13px 0;border-bottom:1px solid var(--line);margin:0;overflow-wrap:anywhere}.kv dt{color:var(--muted);font-size:14px}.sequence,pre{font:14px/1.75 ui-monospace,SFMono-Regular,monospace;background:var(--wash);padding:22px;overflow:auto;border:1px solid var(--line);border-radius:10px}.sequence{word-break:break-all;white-space:pre-wrap}code{font-size:.9em;overflow-wrap:anywhere}.hash{font:12px/1.6 ui-monospace,monospace;word-break:break-all}.doc-grid{display:grid;grid-template-columns:190px minmax(0,1fr);gap:50px}.doc-grid aside{padding-top:35px}.doc-grid aside a{display:block;margin-bottom:13px;font-size:14px}.doc-grid article section{padding:36px 0;border-bottom:1px solid var(--line)}.split-bar{display:flex;height:10px;gap:3px;margin:26px 0;border-radius:4px;overflow:hidden}.split-bar span{background:var(--blue);min-width:5px}.split-bar span:nth-child(2){opacity:.72}.split-bar span:nth-child(3){opacity:.55}.split-bar span:nth-child(4){opacity:.38}.split-bar span:nth-child(5){opacity:.2}.distribution{margin-top:28px;padding:26px;background:white;border:1px solid var(--line);border-radius:var(--radius)}.distribution-row{display:grid;grid-template-columns:110px minmax(0,1fr) 65px 65px;gap:16px;align-items:center;margin:16px 0;font-size:14px;font-variant-numeric:tabular-nums}.distribution-row strong,.distribution-row>span:last-child{text-align:right}.distribution-track{background:var(--wash);height:12px;border-radius:4px;overflow:hidden}.distribution-track>div{height:100%;background:var(--blue);border-radius:4px}.distribution-row>span:last-child{color:var(--muted)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:550}summary+p{margin-top:12px}footer{padding:40px 0;color:var(--muted);font-size:13px;background:#f2f5fa;margin-top:40px;border-top:1px solid var(--line)}footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.skip{position:absolute;top:-80px;left:10px;background:white;padding:10px;z-index:40}.skip:focus{top:5px}:focus-visible{outline:3px solid #86aafa;outline-offset:3px}[hidden]{display:none!important}section[id],.hero[id]{scroll-margin-top:100px}
@media(max-width:1050px){.wordmark{display:none}.context-nav{gap:18px}}
@media(max-width:900px){.site-header .header-row{min-height:72px;gap:12px}.context-nav{display:none}.compact-menu{display:block;position:relative;padding:0;border:0}.compact-menu summary{font-size:14px;padding:8px 13px;border:1px solid var(--line);border-radius:22px;background:#fff}.compact-menu nav{position:absolute;right:0;top:calc(100% + 12px);min-width:230px;display:flex;flex-direction:column;gap:2px;padding:10px;background:white;border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 25px #17202d12}.compact-menu nav a{padding:10px 12px;border-radius:6px}.compact-menu nav a[aria-current=page]{background:var(--wash);color:var(--blue)}.hero h1{font-size:48px}.doc-grid{grid-template-columns:1fr;gap:16px}.doc-grid aside{display:flex;flex-wrap:wrap;gap:8px 18px;padding:15px 0;border-bottom:1px solid var(--line)}.doc-grid aside a{margin:0}}
@media(max-width:640px){.wrap{padding:0 20px}.hero{padding-top:42px}.hero h1{font-size:37px;line-height:1.2;letter-spacing:-.035em}.hero .lede,.lede{font-size:17px}.hero h1 br{display:none}.stats{grid-template-columns:1fr 1fr;gap:22px 0;padding:22px 6px}.stat:nth-child(2){border:0}.stat strong{font-size:28px}.stat span{font-size:12px}.hero .stats{margin-top:28px}.two,.three{grid-template-columns:1fr;gap:24px}main>section{padding:42px 0}.section-head{flex-direction:column;gap:10px}.flow{padding:24px}.flow .two>div{padding:0}.flow .two>div+div{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.page-title{padding-top:36px}.page-title h1{font-size:34px}.dataset-overview .page-title{padding-top:38px}h2{font-size:28px}figure{padding:12px;border-radius:12px}.filters{grid-template-columns:1fr;gap:14px}#filters{padding:18px}.kv{grid-template-columns:120px minmax(0,1fr)}.distribution{padding:16px}.distribution-row{grid-template-columns:70px minmax(0,1fr) 42px 45px;gap:7px;font-size:13px}#citation{padding:22px}.site-switch a{padding:6px 14px}.hero>.actions .button,.hero>.actions button{font-size:13px;padding:9px 13px}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media(prefers-reduced-motion:reduce){button,.button{transition:none}}
.hero-download{margin-top:12px}.hero-download button,.hero-download .button{font-size:12px;padding:3px 6px;background:transparent;border:0;box-shadow:none;color:var(--muted)}

/* STAR-MD-inspired blue, violet and teal accents; scientific figures retain their own scales. */
.project-page,.dataset-overview{background-color:#fafbfe;background-image:radial-gradient(ellipse 650px 480px at 94% 130px,rgba(114,141,247,.18),transparent 76%),radial-gradient(ellipse 560px 460px at 0 670px,rgba(176,135,239,.13),transparent 76%),radial-gradient(ellipse 480px 340px at 58% 460px,rgba(81,182,176,.07),transparent 75%);background-repeat:no-repeat}
.site-header{background:rgba(250,251,254,.82);border-bottom-color:rgba(210,219,234,.55)}
.site-switch{background:rgba(229,234,243,.8);border-color:rgba(216,224,237,.7)}
.site-switch a[aria-current=page]{background:#2563eb;box-shadow:0 3px 9px #2563eb24}
.hero>.eyebrow{background:rgba(237,241,255,.72);border-color:#dfe4f8;color:#5d63a7}
.hero h1{font-weight:750;line-height:1.18;letter-spacing:-.045em}
.gradient-text,.dataset-overview .page-title h1{color:#4c66d8}
@supports ((background-clip:text) or (-webkit-background-clip:text)){
.gradient-text,.hero h1 .gradient-text,.dataset-overview .page-title h1{background-image:linear-gradient(135deg,#4d88ff 0%,#c285e0 50%,#66ccc4 100%);background-clip:text;-webkit-background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
}
.hero .stats{background:rgba(255,255,255,.73);border-color:rgba(211,220,236,.8);box-shadow:0 10px 32px #53659b07}
.hero .stat strong{color:#40558c}
.hero>.actions button:disabled{background:rgba(233,237,246,.8);border-color:rgba(218,225,238,.8)}
.button.primary,button.primary{background:#2563eb;border-color:#2563eb;box-shadow:0 4px 12px #2563eb20}
.button.primary:hover,button.primary:hover{background:#1d4ed8;border-color:#1d4ed8}
@media(forced-colors:active){.gradient-text,.hero h1 .gradient-text,.dataset-overview .page-title h1{background:none;color:CanvasText;-webkit-text-fill-color:CanvasText}}

@media(max-width:640px){.site-switch{gap:0;padding:3px}.site-switch a{padding:7px 9px;font-size:12px}.compact-menu summary{padding:7px 9px;font-size:12px}.site-header .header-row{gap:8px}}

/* Display the supplied logo with its surrounding whitespace outside the header frame. */
.wordmark{display:flex;align-items:center;flex-shrink:0}.wordmark img{display:block;width:170px;height:44px;object-fit:cover;object-position:center;mix-blend-mode:multiply}
@media(max-width:1050px){.wordmark{display:none}}

/* Publication sections follow the simple Paper / Citation layout of the reference. */
main>section.publication-section,main>section#citation.publication-section{margin:44px 0 0;padding:18px 0 32px;border:0;border-top:3px solid var(--blue);border-radius:0;background:transparent}
.publication-section h2{font-size:28px;letter-spacing:-.02em;margin:0 0 22px}
.paper-content{min-height:110px}
.publication-section .citation-content{min-height:130px;margin:0;background:#f1f3f7;border:0;border-radius:3px;white-space:pre-wrap}

.research-team{max-width:1000px;margin:28px auto 30px}
.author-list{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px;font-size:18px;font-weight:650;line-height:1.6}
.author-list>span{white-space:nowrap}
.research-team sup{font-size:.65em;line-height:0;vertical-align:super;color:var(--blue);margin-left:2px}
.affiliation-list{display:flex;flex-wrap:wrap;justify-content:center;gap:5px 24px;margin-top:12px;font-size:14px;line-height:1.7;color:var(--muted)}
.affiliation-list>span{white-space:nowrap}
@media(max-width:640px){.research-team{margin:22px auto 26px}.author-list{font-size:16px;gap:7px 18px}.affiliation-list{flex-direction:column;gap:3px;font-size:13px}.affiliation-list>span{white-space:normal}}

/* Research landing page: affiliations in the hero, research narrative below. */
.project-page .hero{padding-bottom:54px}
.author-list{column-gap:42px;row-gap:12px}
.institution-logos{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:32px 50px;margin:30px auto 34px}
.institution-logos img{display:block;object-fit:contain;max-width:100%;height:auto}
.institution-imperial{width:155px}.institution-cuhk{width:110px}.institution-tum{width:46px}
.research-overview .overview-intro{font-size:18px;line-height:1.85;max-width:1000px;margin-bottom:30px}
.contribution-list{padding-left:23px;margin:0;max-width:1000px}
.contribution-list li{padding-left:6px;margin:13px 0;color:var(--muted)}
.contribution-list strong{color:var(--ink)}
.benchmark-summary-title{margin-top:46px}
@media(max-width:640px){.author-list{column-gap:30px;row-gap:12px}.institution-logos{gap:24px 30px;margin:24px auto 28px}.institution-imperial{width:130px}.institution-cuhk{width:94px}.institution-tum{width:40px}.project-page .hero{padding-bottom:36px}.research-overview .overview-intro{font-size:17px}}

.institution-logos svg{display:block;height:auto;max-width:100%;flex-shrink:0}.institution-imperial{color:#0000cd}.institution-tum path{fill:#3070b3}

/* Full-width alternating section bands on the project landing page. */
.project-page main.wrap{max-width:none;padding:0}
.project-page .hero{max-width:var(--max);margin:0 auto;padding-left:32px;padding-right:32px}
.project-page main>section{background:#fafbfe;border-bottom:0;padding:72px max(32px,calc((100% - 1136px)/2))}
.project-page main>section#dataset,.project-page main>section#results{background:#eaf0f9}
.project-page main>section.publication-section,.project-page main>section#citation.publication-section{margin:0;border:0;border-radius:0;background:#fafbfe;padding:48px max(32px,calc((100% - 1136px)/2))}
.project-page main>section#paper{padding-bottom:16px}
.project-page main>section#citation{padding-top:24px}
.project-page footer{margin-top:0}
@media(max-width:640px){.project-page .hero{padding-left:20px;padding-right:20px}.project-page main>section{padding:44px 20px}.project-page main>section.publication-section,.project-page main>section#citation.publication-section{padding-left:20px;padding-right:20px}}

#method .method-training{margin-top:28px}

.author-list a{color:inherit;text-decoration:underline;text-decoration-color:#c5cede;text-underline-offset:5px;text-decoration-thickness:1px}.author-list a:hover{color:var(--blue);text-decoration-color:currentColor}

.trajectory-video{display:block;width:100%;height:auto;background:#fff;border:1px solid #e3e8ed;border-radius:8px}.denoising-still{margin:16px 0 24px}.denoising-still summary{cursor:pointer;color:var(--blue)}

@media(min-width:768px){.trajectory-figure{max-width:600px;margin:28px auto;box-sizing:border-box}}