@font-face{font-family:Poppins;font-style:normal;font-weight:400;font-display:swap;src:url(/FHAvatar/assets/Poppins-Regular-cpxAROuN.woff2)format("woff2")}@font-face{font-family:Poppins;font-style:normal;font-weight:500;font-display:swap;src:url(/FHAvatar/assets/Poppins-Medium-C8OXljZJ.woff2)format("woff2")}@font-face{font-family:Poppins;font-style:normal;font-weight:600;font-display:swap;src:url(/FHAvatar/assets/Poppins-SemiBold-zEkxB9Mr.woff2)format("woff2")}@font-face{font-family:Poppins;font-style:normal;font-weight:700;font-display:swap;src:url(/FHAvatar/assets/Poppins-Bold-Qrb0O0WB.woff2)format("woff2")}:root{color:#302c36;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--accent:#70629d;--pink:#9a8abb;--gradient:linear-gradient(115deg,#7871a8 0%,#9082b2 48%,#ac94bc 100%);--muted:#6e697b;--border:#e5e1ef;background:#fff;font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{min-width:320px;margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:var(--accent);text-decoration:none}a:hover{text-underline-offset:3px;text-decoration:underline}button:focus-visible,a:focus-visible,summary:focus-visible,.table-scroll:focus-visible{outline-offset:5px;outline:3px solid #a299c8}img{max-width:100%;height:auto;display:block}p{line-height:1.85}strong{font-weight:600}section{scroll-margin-top:20px}.container{width:min(1120px,100% - 64px);margin:auto}.reading-width{width:min(900px,100% - 64px);margin:auto}.section{padding:64px 0}.shaded{background:#f9f8fc}h2{letter-spacing:-.035em;text-align:center;margin:0 0 18px;font-size:clamp(1.5rem,2.4vw,1.95rem);font-weight:600;line-height:1.35}h3{letter-spacing:-.02em;font-size:1.08rem;font-weight:600;line-height:1.5}.section-intro{max-width:790px;color:var(--muted);text-align:center;margin:0 auto 32px;font-size:1rem}.hero{text-align:center;padding:45px 0 36px}h1{letter-spacing:-.035em;text-wrap:balance;margin:0;font-size:clamp(1.55rem,2.7vw,2.25rem);font-weight:600;line-height:1.3}.project-name{white-space:nowrap}.project-name strong{color:#6f6398;font-weight:700}.project-name>span{color:#a091ba;font-weight:400}.venue{color:#6f6398;margin:18px 0 0;font-size:1.3rem;font-weight:500}.authors{max-width:940px;color:var(--accent);flex-wrap:wrap;justify-content:center;gap:7px 20px;margin:25px auto 0;font-size:1.1rem;display:flex}.author{white-space:nowrap}.author sup{color:#615975;margin-left:2px;font-size:.63em}.affiliations{flex-wrap:wrap;justify-content:center;gap:4px 24px;margin:11px 0 0;font-size:1.06rem;display:flex}.affiliations sup{margin-right:4px;font-size:.68em}.author-notes{color:#7b768c;margin:5px 0 0;font-size:.88rem}.author-notes span{margin-left:14px}.project-links{flex-wrap:wrap;justify-content:center;gap:9px;margin-top:22px;display:flex}.pill{color:#5f547d;background:#eeedf7;border-radius:999px;align-items:center;gap:8px;min-height:42px;padding:10px 18px;font-size:.85rem;font-weight:500;transition:transform .15s,background .15s;display:inline-flex}.pill.primary{background:var(--gradient);color:#fff}.pill:hover{background:#e3e0f0;text-decoration:none;transform:translateY(-2px)}.pill.primary:hover{background:linear-gradient(115deg,#6b629b,#9380b0)}.teaser{margin-top:38px}.paper-figure{margin:24px 0}.paper-figure>a{border-radius:6px;display:block;overflow:hidden}.paper-figure img{background:#fff;width:100%}.paper-figure figcaption{color:var(--muted);text-align:center;max-width:920px;margin:14px auto 0;font-size:.94rem;line-height:1.8}.teaser figcaption{max-width:850px;margin-top:19px;font-size:1rem}.highlights{grid-template-columns:repeat(3,1fr);max-width:850px;margin:28px auto 0;display:grid}.highlights>div+div{border-left:1px solid var(--border)}.highlights strong{color:var(--accent);font-size:1.06rem;display:block}.highlights span{color:var(--muted);margin-top:5px;font-size:.88rem;display:block}#abstract p{text-align:justify;margin:0;font-size:.97rem;line-height:1.95}.demo-video{aspect-ratio:16/9;border:1px solid var(--border);background:#f1eff8;border-radius:10px;width:100%;display:block}.media-note{color:var(--muted);text-align:center;margin:12px 0 0;font-size:.91rem}.method-steps{grid-template-columns:repeat(3,1fr);gap:36px;margin-top:35px;display:grid}.step-number{color:#9c91bb;font-size:.82rem;font-weight:600}.method-steps h3{margin:7px 0}.method-steps p{color:var(--muted);margin:0;font-size:.96rem}.subsection-title{text-align:center;margin:48px 0 18px;font-size:1.4rem}.table-controls{justify-content:center;align-items:center;gap:7px;margin:24px 0 20px;display:flex}.table-controls>span{color:var(--muted);margin-right:9px;font-size:.94rem}.table-controls button{border:1px solid var(--border);color:#70677f;background:#fff;border-radius:7px;min-width:43px;padding:7px 12px;font-size:.96rem}.table-controls button[aria-pressed=true]{background:var(--gradient);color:#fff;border-color:#0000}.table-scroll{border:1px solid var(--border);border-radius:10px;overflow-x:auto}table{border-collapse:collapse;font-variant-numeric:tabular-nums;white-space:nowrap;width:100%;font-size:.96rem}caption{color:var(--muted);text-align:left;border-bottom:1px solid var(--border);padding:15px;font-size:.93rem}th,td{text-align:right;border-bottom:1px solid var(--border);padding:14px 13px}th:first-child{text-align:left;padding-left:20px}thead{color:#63597e;background:#f3f1f9}thead th{font-size:.92rem;font-weight:500}tbody th{font-weight:400}tbody tr:last-child>*{border-bottom:0}tbody tr:hover{background:#f7f5fc}tr.ours{color:#69578e;background:#eeebf7}tr.ours th,tr.ours td{font-weight:600}.table-note{color:var(--muted);margin:14px 4px 0;font-size:.87rem;line-height:1.75}.figure-input-views{max-width:640px;margin:24px auto}.additional-results{border-top:1px solid var(--border);margin-top:32px}.result-disclosure{border-bottom:1px solid var(--border)}.additional-results summary{cursor:pointer;color:var(--accent);justify-content:space-between;align-items:center;gap:20px;padding:19px 0;font-size:.87rem;font-weight:500;list-style:none;display:flex}.additional-results summary::-webkit-details-marker{display:none}.additional-results summary .disclosure-icon{flex:none;font-size:1.4rem;font-weight:400}.result-disclosure[open] summary .disclosure-icon{transform:rotate(45deg)}.additional-results .paper-figure{max-width:850px;margin:16px auto 28px}.additional-results .figure-input-views{max-width:640px}.disclosure-content{padding-top:4px}.additional-results summary{line-height:1.6}.applications-grid{grid-template-columns:1fr 1fr;gap:42px;margin-top:37px;display:grid}.applications-grid h3{text-align:center;margin:0 0 12px;font-size:1.17rem}.applications-grid article>p{color:var(--muted);text-align:center;min-height:76px;font-size:.96rem;line-height:1.8}.applications-grid .paper-figure figcaption{font-size:.9rem}.figure-hairstyles{margin-bottom:0}.citation-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.citation-heading h2{text-align:left;margin:0}.copy-button{border:1px solid var(--border);color:var(--accent);background:#fff;border-radius:6px;align-items:center;gap:7px;padding:8px 12px;font-size:.87rem;display:flex}pre{border:1px solid var(--border);color:#5b5272;background:#f4f2f9;border-radius:8px;margin:0;padding:25px;font-size:.87rem;line-height:1.8;overflow-x:auto}footer{text-align:center;color:#7a7489;background:#f9f8fc;border-top:1px solid #ece9f4;padding:30px 24px 36px;font-size:.84rem}footer p{margin:5px}.section-nav{z-index:20;border:1px solid #0000;border-radius:9px;flex-direction:column;width:31px;padding:8px 5px;transition:width .18s,background .18s;display:flex;position:fixed;top:50%;left:8px;overflow:hidden;transform:translateY(-50%)}.section-nav:hover,.section-nav:focus-within{border-color:var(--border);background:#fffffff5;width:138px;box-shadow:0 8px 32px #51436b14}.section-nav a{white-space:nowrap;color:#9990aa;align-items:center;min-height:30px;font-size:.71rem;text-decoration:none;display:flex}.nav-line{background:#d3cde2;border-radius:2px;flex-shrink:0;width:15px;height:2px}.nav-label{opacity:0;margin-left:9px;transition:opacity .15s}.section-nav:hover .nav-label,.section-nav:focus-within .nav-label{opacity:1}.section-nav a.is-active{color:var(--accent);font-weight:600}.is-active .nav-line{background:var(--gradient);width:21px}.skip-link{z-index:100;border:2px solid var(--accent);background:#fff;padding:14px;position:fixed;top:-80px;left:20px}.skip-link:focus{top:12px}@media (width>=1500px){.container{width:min(1180px,100% - 80px)}}@media (width<=1100px){.section-nav{display:none}.authors{max-width:760px}.container{width:calc(100% - 48px)}}@media (width<=700px){.container,.reading-width{width:calc(100% - 36px)}.section{padding:43px 0}.hero{padding:30px 0}.authors{gap:6px 14px;margin-top:21px;font-size:1rem}.affiliations{gap:1px 12px;font-size:.96rem}.author-notes{font-size:.82rem}.project-links{gap:7px;margin-top:20px}.pill{padding:9px 13px;font-size:.77rem}.teaser{margin-top:27px}.teaser figcaption{font-size:.94rem}.highlights{gap:8px;margin-top:22px}.highlights strong{font-size:.82rem}.highlights span{padding:0 3px;font-size:.76rem}.paper-figure figcaption{font-size:.88rem}.method-steps{grid-template-columns:1fr;gap:23px}.method-steps h3{margin-left:12px;display:inline}.method-steps p{margin-top:6px}.applications-grid{grid-template-columns:1fr;gap:32px}.applications-grid article>p{min-height:auto}.subsection-title{margin-top:35px;font-size:1.2rem}#abstract p{text-align:left;font-size:.88rem}.section-intro{margin-bottom:24px;font-size:.94rem}.media-note{font-size:.84rem}pre{padding:18px;font-size:.79rem}.copy-button{padding:8px;font-size:.8rem}.additional-results summary{font-size:.79rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important}}.table-scroll{overscroll-behavior-inline:contain;box-shadow:0 14px 40px #51436b0b}table{border-collapse:separate;border-spacing:0}th:first-child{z-index:1;border-right:1px solid var(--border);background:#fff;position:sticky;left:0}thead th:first-child{z-index:2;background:#f3f1f9}.ours th:first-child{background:#eeebf7}tbody tr:hover th:first-child{background:#f7f5fc}.ablation-table{max-width:680px;margin:0 auto 28px}.additional-results summary{font-size:1.06rem}.additional-results summary .disclosure-icon{-webkit-user-select:none;user-select:none;font-size:1.55rem}@media (width<=700px){table{font-size:.82rem}thead th{font-size:.79rem}th,td{padding:11px 10px}th:first-child{padding-left:12px}caption{font-size:.82rem}.table-controls>span,.table-controls button{font-size:.84rem}.table-note{font-size:.79rem}.additional-results summary{font-size:1rem}}
