:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#101d3a;background:#fff;font-synthesis:none;--ink:#101d3a;--muted:#4b5b74;--blue:#123ec9;--line:#dce3ef;--surface:#f3f6fb}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;font-size:1.25rem;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #5685ff;outline-offset:5px}.skip{position:absolute;left:1rem;top:-6rem;padding:.75rem;background:#fff;z-index:10}.skip:focus{top:.75rem}
.header,.hero,.section,footer{width:calc(100% - 6rem);max-width:1200px;margin-inline:auto}.header{display:flex;justify-content:space-between;align-items:center;min-height:88px;border-bottom:1px solid var(--line);gap:1.5rem}.brand{font-size:1.5rem;font-weight:750;letter-spacing:-.035em}nav{display:flex;flex-wrap:wrap;gap:2rem;font-size:1.125rem;font-weight:600}
.hero{text-align:center;padding:3.5rem 0 4rem}.venue{display:inline-block;margin:0;padding:.3rem .85rem;background:#eaf0ff;border-radius:4px;color:var(--blue);font-size:1.125rem;font-weight:700}h1{font-size:clamp(4rem,7vw,5.75rem);line-height:1.08;letter-spacing:-.055em;margin:1.5rem 0 1.2rem}h1 span{color:var(--blue)}.paper-title{font-size:clamp(1.7rem,2.8vw,2.35rem);font-weight:600;line-height:1.4;letter-spacing:-.025em;margin:0 auto;max-width:1080px}.authors{max-width:1030px;margin:1.8rem auto .5rem;font-size:1.1875rem;line-height:1.8;font-weight:550}.authors sup{font-size:1rem;line-height:0}.affiliation{color:var(--muted);font-size:1.125rem;line-height:1.65;margin:0}.affiliation span{font-size:1rem}.hero-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;margin-top:1.8rem}.button{display:inline-flex;align-items:center;justify-content:center;min-width:138px;min-height:52px;padding:.6rem 1.5rem;border:1px solid #bcc9df;border-radius:5px;font-size:1.125rem;font-weight:650}.button:hover{background:var(--surface)}.button.primary{background:var(--blue);border-color:var(--blue);color:white}.button.primary:hover{background:#0b2fa8}.hero-intro{max-width:800px;margin:2rem auto 0;color:var(--muted);font-size:1.25rem;line-height:1.7}
.section{padding:3.5rem 0;border-top:1px solid var(--line)}h2{font-size:2.5rem;line-height:1.2;letter-spacing:-.035em;margin:0 0 1.25rem;font-weight:650}.section-lead{max-width:none;margin:0 0 2rem;color:var(--muted);font-size:1.25rem;line-height:1.7}figure{margin:0}.figure-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:6px;padding:1rem;background:#fff}img{display:block;width:100%;height:auto}figcaption{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:1.125rem;color:var(--muted);margin-top:1rem}figcaption a,.download{color:var(--blue)}.mobile-hint{display:none}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin:2rem 0}.metrics article{border-left:3px solid var(--blue);padding:.4rem 1.75rem}.metrics h3{font-size:1.25rem;font-weight:600;margin:0}.metric-value{font-size:clamp(3.1rem,5vw,4rem);font-weight:650;letter-spacing:-.05em;color:var(--blue);line-height:1.3;margin:.5rem 0 0}
.disclosure{border-top:1px solid var(--line);margin-top:2.25rem;padding-top:1.25rem}.disclosure summary{cursor:pointer;font-size:1.1875rem;font-weight:600;padding:.35rem 0;width:fit-content;max-width:100%}.disclosure summary:hover{color:var(--blue)}.benchmark-head{display:flex;justify-content:flex-start;margin:1.5rem 0 1rem}.dataset-switch{display:flex;flex-wrap:wrap;gap:.4rem}.dataset-switch button{padding:.6rem 1rem;border:1px solid var(--line);border-radius:4px;background:white;font-size:1.0625rem;cursor:pointer;min-height:44px;color:var(--muted);font-weight:600}.dataset-switch button[aria-pressed=true]{background:var(--blue);color:#fff;border-color:var(--blue)}.dataset-switch button:hover{border-color:var(--blue)}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:6px}table{border-collapse:collapse;width:100%;min-width:780px;font-size:1rem;font-variant-numeric:tabular-nums;text-align:right}caption{text-align:left;padding:1rem 1.25rem;font-size:1.0625rem;font-weight:600}th,td{padding:.8rem 1.2rem;border-top:1px solid var(--line)}thead{background:var(--surface)}thead th{text-align:center;font-weight:650}thead th:first-child,tbody th{text-align:left}tbody th{font-weight:550}.ours{background:#eaf0ff;color:var(--blue);font-weight:700}.ours th{font-weight:700}.ours th span{font-size:1rem;margin-left:.3rem}.data-note{font-size:1rem;color:var(--muted);line-height:1.65;margin:.8rem 0 0}.citation{padding:1.75rem 0}.citation .disclosure{border:0;margin:0;padding:0}.download{display:inline-block;margin:1.5rem 0 1rem;font-size:1.125rem}pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:1.5rem;font-size:1rem;line-height:1.75;background:var(--surface);border-radius:5px}code{font-family:Consolas,"SFMono-Regular",monospace}footer{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding:2rem 0;font-size:1rem;color:var(--muted);border-top:1px solid var(--line)}
@media(max-width:800px){.header,.hero,.section,footer{width:calc(100% - 3rem)}.desktop-break{display:none}.metrics{gap:1rem}.metrics article{padding:.4rem 1rem}.metric-value{font-size:3rem}}
@media(max-width:600px){body{font-size:1.125rem}.header{min-height:76px;gap:1rem}nav{gap:1rem;font-size:1rem}.hero{padding:2.5rem 0 3rem}.authors{font-size:1.125rem;margin-top:1.4rem}.affiliation{font-size:1rem}.hero-intro,.section-lead{font-size:1.125rem}.section{padding:2.5rem 0}h2{font-size:2rem}.figure-scroll{padding:.6rem}.figure-scroll img{width:800px;max-width:none}.mobile-hint{display:inline}figcaption{font-size:1rem;gap:.4rem}figcaption>span,figcaption>a{display:block;width:100%}.metrics{grid-template-columns:1fr;gap:1.3rem;margin:1.5rem 0}.metrics article{display:flex;align-items:center;justify-content:space-between;padding:.4rem 1.2rem;gap:1rem}.metrics h3{font-size:1.125rem}.metric-value{font-size:3rem;margin:0}.disclosure summary{font-size:1.125rem}.citation{padding:1.5rem 0}pre{padding:1rem}.dataset-switch button{font-size:1rem}.hero-actions{gap:.75rem}.button{min-width:125px}.download{font-size:1rem}}
@media(max-width:370px){.header,.hero,.section,footer{width:calc(100% - 2rem)}.header{align-items:flex-start;padding-block:1rem;flex-direction:column;gap:.4rem}nav{width:100%;justify-content:space-between}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Responsive research content: preserve legibility instead of shrinking figures or tables. */
.table-scroll td{position:relative}.carousel{position:relative}
.slide-visual picture{display:block;width:100%;height:100%}.slide-qualitative .slide-visual{aspect-ratio:auto}.slide-qualitative .slide-visual img{height:auto}
.authors>span{display:inline-block;white-space:nowrap}.hero-actions .button{border-radius:999px}
[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.header,.hero,.section,footer{max-width:1240px;width:calc(100% - clamp(2rem,7vw,7rem))}
.hero{padding-top:2.5rem;padding-bottom:3rem}.hero-intro{margin-top:1.6rem}.hero-actions .button{min-width:140px}
.benchmark-head{align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.dataset-switch button{font-size:1.125rem}.table-legend{display:flex;flex-wrap:wrap;gap:1.2rem;margin:0;font-size:1.125rem}.best{color:#b42335;font-weight:800}.runner-up{color:#1457a6;font-weight:650;text-decoration:underline;text-underline-offset:.2em;text-decoration-thickness:1.5px}
.table-scroll{isolation:isolate;overscroll-behavior-x:contain}.table-scroll table{min-width:960px;font-size:1.25rem}.table-scroll caption{font-size:1.125rem}.table-scroll th,.table-scroll td{padding:.85rem 1.2rem;white-space:nowrap}.table-scroll thead th{font-size:1.125rem}.table-scroll tbody th{font-size:1.125rem}.table-scroll tr>*:first-child{position:sticky;left:0;z-index:1;background:white;border-right:1px solid var(--line)}.table-scroll thead tr:first-child>th:first-child{z-index:2;background:var(--surface)}.table-scroll thead tr:nth-child(2)>th:first-child{position:static;background:var(--surface);border-right:0}.table-scroll .ours{background:#fff1f2;color:var(--ink)}.table-scroll .ours th{background:#fff1f2}.table-scroll .ours th span{font-size:1rem}.table-hint{display:none;font-size:1rem;color:var(--muted);margin:.6rem 0 0}
.data-heading{display:flex;gap:1rem;justify-content:space-between;align-items:baseline;flex-wrap:wrap}.resource-link{font-size:1.125rem;color:var(--blue);font-weight:600}.data-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem}.data-grid>a{display:flex;flex-direction:column;gap:.6rem;border:1px solid var(--line);border-radius:6px;padding:1.4rem;background:#fff}.data-grid>a:hover{border-color:var(--blue);background:var(--surface)}.data-grid strong{font-size:1.25rem;font-weight:650}.data-grid strong span{float:right}.data-grid>a>span{font-size:1.125rem;line-height:1.55;color:var(--muted)}
.gallery-heading{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}.gallery-heading h2{margin-bottom:.5rem}.gallery-kind{font-size:1.125rem;color:var(--muted)}.carousel{margin-top:1.75rem;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.slide{margin:0;padding:1.5rem 1.75rem .75rem}.slide-header{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}.slide h3{font-size:1.5rem;line-height:1.4;margin:0;font-weight:650}.slide-source{font-size:1.0625rem;color:var(--blue)}.slide-visual{display:block;width:100%;aspect-ratio:16/9;border-radius:4px;background:#fff;touch-action:pan-y}.slide-visual img{width:100%;height:100%;object-fit:contain}.slide figcaption{display:block;min-height:3.2em;margin-top:1rem;font-size:1.125rem;line-height:1.6;color:var(--muted)}.carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.75rem 1.4rem;border-top:1px solid var(--line)}.carousel-nav{display:flex;align-items:center;gap:1rem}.carousel-arrow{display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid #bcc9df;border-radius:5px;min-width:48px;min-height:48px;font-size:1.6rem;color:var(--ink);cursor:pointer}.carousel-arrow:hover{color:var(--blue);background:var(--surface);border-color:var(--blue)}.slide-count{font-size:1.125rem;font-variant-numeric:tabular-nums;min-width:3rem;text-align:center}.carousel-dots{display:flex;gap:.4rem}.carousel-dots button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:0;cursor:pointer;border-radius:50%}.carousel-dots button::before{content:"";display:block;width:10px;height:10px;border-radius:50%;background:#b5c1d4}.carousel-dots button[aria-pressed=true]::before{width:24px;border-radius:8px;background:var(--blue)}.gallery-open{font-size:1.0625rem;color:var(--blue)}
@media(min-width:1600px){.header,.hero,.section,footer{max-width:1360px}.hero-intro,.section-lead{font-size:1.375rem}.table-scroll table{font-size:1.375rem}.slide figcaption{font-size:1.25rem}}
@media(max-width:1100px){.header,.hero,.section,footer{width:calc(100% - 3rem)}.table-hint{display:block}.data-grid{gap:1rem}.data-grid>a{padding:1.2rem}.slide{padding:1.25rem}.carousel-controls{padding:1rem 1.25rem}.slide figcaption{min-height:4.8em}}
@media(max-width:760px){.data-grid{grid-template-columns:1fr}.data-grid>a{padding:1.1rem 1.25rem}.data-grid strong{font-size:1.25rem}.slide h3{font-size:1.25rem}.slide-header{display:block}.slide-source{display:inline-block;margin-top:.4rem}.slide-visual{aspect-ratio:4/3}.slide figcaption{min-height:6.4em}.carousel-controls{flex-wrap:wrap}.gallery-open{width:100%;text-align:center}.table-scroll table{font-size:1.125rem;min-width:920px}.table-scroll tbody th,.table-scroll thead th{font-size:1.0625rem}.table-legend{font-size:1rem}.gallery-kind{font-size:1rem}.resource-link{font-size:1rem}}
@media(max-width:600px){.hero-actions{gap:.6rem}.hero-actions .button{flex:1;min-width:0;padding:.6rem .75rem;font-size:1.0625rem}.slide{padding:1rem}.slide figcaption{font-size:1.0625rem}.carousel-controls{padding:.75rem 1rem;gap:.5rem}.carousel-dots{gap:0}.carousel-dots button{width:36px;min-height:44px}.carousel-nav{gap:.5rem}.slide-count{font-size:1rem;min-width:2.5rem}.figure-scroll img{width:850px}.data-grid>a>span{font-size:1.0625rem}}
@media(max-width:480px){.header{flex-wrap:wrap;justify-content:center;gap:.4rem;padding-block:.75rem}.header nav{width:100%;justify-content:space-between;gap:.5rem;font-size:1.0625rem}.hero{padding-top:2rem}.header .brand{font-size:1.4rem}.paper-title{font-size:1.7rem}.carousel-controls{justify-content:center;gap:.6rem 1.5rem}}
@media(max-width:360px){.header,.hero,.section,footer{width:calc(100% - 2rem)}.hero-actions .button{font-size:1rem;padding:.6rem .5rem}.slide{padding:.75rem}.slide figcaption{font-size:1rem}.carousel-controls{padding:.75rem}.metrics article{padding:.4rem .8rem}.metric-value{font-size:2.7rem}}
@media(max-width:760px){.slide-visual{aspect-ratio:auto}.slide-visual picture,.slide-visual picture img{height:auto}.slide figcaption{min-height:0}.slide-qualitative .slide-visual{overflow-x:auto;touch-action:pan-x pan-y}.slide-qualitative .slide-visual img{min-width:900px}.slide-qualitative .slide-visual:focus-visible{outline-offset:-3px}}

/* Keep the paper header at least as readable as the research body. */
.hero{padding-block:2rem}
.hero .venue{font-size:1.25rem}
.hero h1{margin:1rem 0}
.hero .paper-title{font-size:clamp(2rem,3.2vw,2.75rem);line-height:1.3;max-width:1160px}
.hero .authors{font-size:1.5rem;line-height:1.6;max-width:1160px;margin-top:1.5rem}
.hero .authors sup{font-size:.75em}
.hero .affiliation{font-size:1.375rem;line-height:1.5}
.hero .affiliation span{font-size:1.25rem}
.hero-actions{margin-top:1.5rem}
.hero-actions .button{font-size:1.25rem;min-height:56px;min-width:148px}
.hero .hero-intro{font-size:1.5rem;line-height:1.6;max-width:940px;margin-top:1.5rem}
@media(max-width:1100px){.hero .desktop-break{display:none}}
@media(max-width:600px){.hero .venue{font-size:1.125rem}.hero .paper-title{font-size:2rem}.hero .authors{font-size:1.25rem}.hero .affiliation{font-size:1.25rem}.hero .affiliation span{font-size:1.125rem}.hero-actions .button{font-size:1.125rem;min-width:0;min-height:52px}.hero .hero-intro{font-size:1.25rem}}

/* Every slide shares a fixed viewport and the tallest caption's grid row. */
.carousel{--figure-height:clamp(300px,38vw,520px);--figure-heading:3.5rem}
.carousel-track{display:grid;isolation:isolate}
.carousel .slide{grid-area:1/1;min-width:0;display:grid;grid-template-rows:var(--figure-heading) var(--figure-height) 1fr;gap:1rem;padding:1.25rem 1.5rem 1rem;opacity:1;visibility:visible;transition:opacity .32s ease,visibility 0s}
.carousel .slide[aria-hidden=true]{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .32s ease,visibility 0s .32s}
.carousel .slide-header{margin:0;align-self:center}
.carousel .slide-visual{display:flex;align-items:center;width:100%;height:var(--figure-height);min-height:0;aspect-ratio:auto;overflow:hidden}
.carousel .slide-visual picture{display:block;width:100%;height:100%}
.carousel .slide-visual img{width:100%;height:100%;min-width:0;object-fit:contain}
.carousel .slide figcaption{min-height:0;margin:0}
.carousel .carousel-controls{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:1rem;padding:.8rem 1.5rem}
.carousel-pagination{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.25rem 1rem;min-width:0}
.gallery-footer{text-align:center;padding:0 1rem .8rem}
.gallery-footer .gallery-open{display:inline-block;width:auto}
@media(max-width:760px){.carousel{--figure-height:clamp(300px,92vw,440px);--figure-heading:6rem}.carousel .slide{padding:1rem;gap:.8rem}.carousel .slide-visual{overflow:auto;overscroll-behavior:contain;touch-action:pan-x pan-y}.carousel .slide:not(.slide-qualitative) .slide-visual{align-items:flex-start}.carousel .slide:not(.slide-qualitative) .slide-visual picture{height:auto;min-height:100%}.carousel .slide:not(.slide-qualitative) .slide-visual img{height:auto}.carousel .slide-qualitative .slide-visual img{min-width:900px;height:auto}.carousel .mobile-hint{display:inline}.carousel .carousel-controls{padding:.75rem 1rem;gap:.5rem}.carousel-pagination{gap:.35rem}.carousel-dots{gap:0}.carousel-dots button{width:32px;height:44px}.carousel .slide-visual:focus-visible{outline-offset:-3px}}
@media(prefers-reduced-motion:reduce){.carousel .slide,.carousel .slide[aria-hidden=true]{transition:none}}
@media(max-width:760px){.carousel .carousel-controls{grid-template-columns:44px minmax(0,1fr) 44px}.carousel .carousel-arrow{min-width:44px;min-height:44px}}

/* Each oval arrow reveals independently on its own hover or keyboard focus. */
.carousel-stage{position:relative}
.carousel .slide{padding-inline:3.5rem}
.carousel .carousel-arrow{position:absolute;z-index:2;top:calc(1.25rem + var(--figure-heading) + 1rem + var(--figure-height)/2);transform:translateY(-50%);width:48px;height:64px;padding:8px;border:1px solid rgba(75,91,116,.2);border-radius:50%;background:rgba(255,255,255,.88);color:var(--ink);box-shadow:0 2px 10px rgba(16,29,58,.12);opacity:.24;transition:opacity .22s ease,color .22s ease,background-color .22s ease,border-color .22s ease}
.carousel .carousel-arrow:hover,.carousel .carousel-arrow:focus-visible{opacity:1;background:rgba(255,255,255,.98);border-color:rgba(18,62,201,.35);color:var(--blue)}
.carousel .carousel-arrow:focus-visible{outline-offset:-3px}
.carousel .carousel-arrow[data-slide-prev]{left:.35rem}
.carousel .carousel-arrow[data-slide-next]{right:.35rem}
.carousel-arrow svg{width:32px;height:40px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.carousel .carousel-controls{display:flex;justify-content:center;padding:.35rem 1rem;border-top:0}
.carousel .carousel-pagination{gap:.25rem .75rem}
@media(max-width:760px){.carousel .slide{padding-inline:1rem}.carousel .carousel-arrow{top:calc(1rem + var(--figure-heading) + .8rem + var(--figure-height)/2);width:44px;height:56px}.carousel .carousel-arrow[data-slide-prev]{left:0}.carousel .carousel-arrow[data-slide-next]{right:0}.carousel-arrow svg{width:26px;height:32px}}
@media(hover:none){.carousel .carousel-arrow{opacity:.85}}
@media(prefers-reduced-motion:reduce){.carousel .carousel-arrow{transition:none}}