:root{color-scheme:light;--ink:#252624;--muted:#5e635e;--accent:#ff6900;--accent-dark:#b94c00;--line:#e6e5e1;--soft:#faf9f6;--measure:1280px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;background:white;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--accent-dark);outline-offset:5px}img{display:block;max-width:100%;height:auto}figure,p,h1,h2,h3{margin:0}h1,h2,h3{font-weight:650}.wrap{width:calc(100% - 96px);max-width:var(--measure);margin-inline:auto}.skip{position:absolute;top:-100px;left:20px;background:white;padding:12px;z-index:100}.skip:focus{top:12px}
.site-header{height:76px;padding-inline:48px;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:inline-flex;align-items:center;font-size:22px;font-weight:700;letter-spacing:-.7px;white-space:nowrap}.brand img{width:188px}.site-header nav{display:flex;gap:32px;font-size:16px;font-weight:500}.site-header nav a{padding-block:15px;color:#555b55}.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--accent-dark)}
/* Keep the concept artwork in the background, under a pale white wash. */
.hero{position:relative;isolation:isolate;overflow:hidden;background:#fcfaf6;text-align:center}.hero-background{position:absolute;inset:0;z-index:-1;background:url("assets/hero-unified-brain.webp?v=design3") center 49%/cover no-repeat;opacity:.25;filter:saturate(.6)}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#ffffff1a,#ffffffcc 37%,#ffffffcc 63%,#ffffff1a),linear-gradient(0deg,white,transparent 28%)}.hero-content{padding-top:78px;padding-bottom:92px}.hero h1{font-size:clamp(76px,7vw,110px);line-height:1.06;letter-spacing:-5.5px;font-weight:750}.hero h1 span{color:var(--accent)}.hero-statement{font-size:37px;font-weight:600;line-height:1.3;letter-spacing:-1px;margin-top:22px}.authors{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:9px 20px;font-size:20px;line-height:1.7;font-weight:500;margin-top:30px}.authors>span{white-space:nowrap}.author-xiaomi{color:var(--accent-dark);font-weight:650}.author-divider{color:#a69d90}.hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;gap:11px;height:53px;padding-inline:24px;font-size:17px;font-weight:550;border:1px solid #c8c7c2;border-radius:7px;background:#ffffffeb}.button svg{width:21px;height:21px}.button.primary{background:var(--accent);border-color:var(--accent);color:#21160f}.button:hover{border-color:var(--accent);background:#fff2e6}.button.primary:hover{background:#f87920}
.facts{display:grid;grid-template-columns:repeat(4,1fr);padding:33px 0 38px;border-bottom:1px solid var(--line);text-align:center}.facts>div{padding:4px 12px;border-right:1px solid var(--line)}.facts>div:last-child{border-right:0}.facts strong{display:block;font-size:43px;line-height:1.2;color:var(--accent-dark);font-weight:650;letter-spacing:-1.4px}.facts span{display:block;font-size:17px;line-height:1.4;margin-top:12px;color:#525852}
.section{padding-block:84px}.section-soft{background:var(--soft);border-block:1px solid #efeeea}.section h2{text-align:center;font-size:40px;line-height:1.2;letter-spacing:-1.25px}.lead{font-size:22px;line-height:1.65;text-align:center;max-width:1000px;margin:24px auto 36px;color:#525952}.body-copy{font-size:21px;line-height:1.8;max-width:1080px;margin:30px auto 0;color:#4e564f}.subheading{font-size:27px;line-height:1.35;margin:58px 0 0;letter-spacing:-.55px}.paper-figure{margin-top:34px}.paper-figure img{width:100%;height:auto;background:white}.training-stages{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:36px}.training-stages article{border-top:2px solid #efba91;padding-top:23px}.training-stages h3{font-size:23px;letter-spacing:-.4px;line-height:1.3}.training-stages p{font-size:20px;line-height:1.65;margin-top:15px;color:#555e55}
.tabs{display:flex;justify-content:center;gap:10px;margin:0 0 28px;flex-wrap:wrap}.tabs button{padding:12px 20px;font-size:18px;border-bottom:2px solid transparent;color:#626862}.tabs button:hover{color:var(--accent-dark)}.tabs button[aria-selected=true]{color:var(--accent-dark);border-bottom-color:var(--accent);font-weight:650}.execution-panel{max-width:1160px;margin-inline:auto}.task-instruction{display:flex;gap:18px;align-items:baseline;padding:21px 25px;margin-bottom:28px;background:#fff0e3;border-left:4px solid var(--accent);border-radius:6px}.task-instruction>span{flex-shrink:0;font-size:18px;font-weight:650;color:var(--accent-dark)}.task-instruction h3{font-size:25px;font-weight:550;line-height:1.45;letter-spacing:-.35px}.execution-layout{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:38px}.execution-visual{height:440px;background:#eeeee9;overflow:hidden;border-radius:10px}.execution-visual img{width:100%;height:100%;object-fit:contain}.execution-reasoning h4{font-size:27px;font-weight:600;letter-spacing:-.6px;margin:0 0 19px}.think-block{padding:25px 27px;background:#f3efe6;border-radius:16px}.think-block h5,.tool-block h5{font-size:20px;font-weight:650;color:var(--accent-dark);margin:0 0 11px}.think-block p{font-size:24px;line-height:1.5;letter-spacing:-.25px}.tool-block{margin-top:18px;padding:20px 25px;background:#ffddc8;border-radius:12px}.tool-block code{display:block;font-family:"SFMono-Regular",Consolas,monospace;font-size:20px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.execution-controls{display:flex;justify-content:center;align-items:center;gap:25px;margin-top:24px;padding-top:12px}.step-arrow{width:44px;height:42px;font-size:26px;border:1px solid #cfd2ca;border-radius:7px;background:#fff}.step-arrow:hover:not(:disabled){border-color:var(--accent)}.step-arrow:disabled{opacity:.3;cursor:default}.step-count{font-size:18px;color:#5b635a;font-variant-numeric:tabular-nums;min-width:43px}.play-button{font-size:18px;font-weight:550;padding:12px 19px;min-width:145px;color:var(--accent-dark)}
.chart-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:15px 28px;margin-bottom:36px}.chart-legend>span{display:inline-flex;align-items:center;gap:9px;font-size:17px;color:#4c544c}.chart-legend i{display:inline-block;width:23px;height:13px;border-radius:2px}.chart-legend .specialist,.bar-row.specialist .bar-track>span{background:repeating-linear-gradient(135deg,#cbd0ca 0 3px,#f4f5f2 3px 6px);border:1px solid #b6bfb5}.chart-legend .agent,.bar-row.agent .bar-track>span{background:#e9b86c}.chart-legend .ours,.bar-row.ours .bar-track>span{background:#ff9c54}.chart-legend .rsi,.bar-row.rsi .bar-track>span{background:#f36b21}.benchmark-charts{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:36px 30px}.benchmark-chart{grid-column:span 2;border-top:1px solid #dfe3dd;padding-top:21px}.benchmark-chart:nth-child(4){grid-column:2/span 2}.benchmark-chart:nth-child(5){grid-column:4/span 2}.benchmark-chart h3{font-size:24px;letter-spacing:-.5px;margin-bottom:22px}.bars{display:grid;gap:15px}.bar-row{display:grid;grid-template-columns:151px minmax(0,1fr) 42px;gap:9px;align-items:center;font-size:16px;line-height:1.25}.bar-model{white-space:nowrap}.bar-track{height:16px;background:#f3f3ef;border-radius:2px}.bar-track>span{display:block;height:100%;border-radius:2px}.bar-score{text-align:right;font-variant-numeric:tabular-nums}.bar-row.ours,.bar-row.rsi{font-weight:600}.chart-note{font-size:18px;line-height:1.65;color:#5e665d;max-width:1000px;margin:35px auto 0}.model-comparison{max-width:800px;margin:46px auto 0;scroll-margin-top:110px}.model-comparison h3{font-size:22px;line-height:1.35;font-weight:600;letter-spacing:-.35px;margin:0 0 16px}.table-scroll{overflow-x:auto;border:1px solid #e8e5df;border-radius:10px}.results-table{border-collapse:collapse;width:100%;table-layout:fixed;text-align:center;font-variant-numeric:tabular-nums}.results-table th,.results-table td{padding:12px 18px;border-bottom:1px solid #eeece7;line-height:1.4}.results-table th:first-child{width:40%;text-align:left}.results-table thead th{font-size:15px;font-weight:500;color:#626a61;background:#faf9f6}.results-table tbody th{font-size:16px;font-weight:500}.results-table td{font-size:18px}.results-table th:last-child,.results-table td:last-child{background:#fff4e9;color:#ad490c}.results-table td:last-child{font-weight:650}.results-table tbody tr:last-child>*{border-bottom:0}
.citation{max-width:1080px}.citation-bar{display:flex;justify-content:space-between;font-size:18px;margin-top:35px;padding-bottom:15px;border-bottom:1px solid var(--line)}.citation-bar button{color:var(--accent-dark);padding-inline:8px}.citation pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:17px;line-height:1.8;background:var(--soft);padding:28px;margin:20px 0 0;border-radius:6px}#copy-status{font-size:17px;color:var(--accent-dark);min-height:25px;margin-top:10px}footer{display:flex;align-items:center;justify-content:space-between;padding-block:27px 35px;border-top:1px solid var(--line)}footer>a:last-child{font-size:17px;color:#636a62}.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
@media(max-width:1180px){.wrap{width:calc(100% - 64px)}.site-header{padding-inline:32px}.authors{font-size:18px;gap:8px 14px}.benchmark-charts{grid-template-columns:repeat(2,minmax(0,1fr));gap:38px}.benchmark-chart,.benchmark-chart:nth-child(4),.benchmark-chart:nth-child(5){grid-column:auto}.benchmark-chart:last-child{width:calc(50% - 19px);grid-column:1/-1;justify-self:center}.execution-layout{gap:28px}.execution-visual{height:410px}.think-block p{font-size:22px}.training-stages{gap:26px}}
@media(max-width:700px){html{scroll-padding-top:82px}.wrap{width:calc(100% - 40px)}.site-header{height:66px;padding-inline:20px}.brand img{width:141px}.site-header nav{gap:16px;font-size:14px}.site-header nav a[href="#overview"],.site-header nav a[href="#method"]{display:none}.hero-content{padding-top:62px;padding-bottom:65px}.hero-background{background-size:auto 100%;opacity:.19}.hero h1{font-size:clamp(45px,13.5vw,72px);letter-spacing:-3px}.hero-statement{font-size:25px;line-height:1.35;letter-spacing:-.6px;margin-top:20px}.authors{font-size:16px;line-height:1.6;margin-top:28px;gap:6px 9px}.author-xiaomi{flex-basis:100%;font-size:17px}.authors .author-divider:nth-child(2){display:none}.hero-actions{margin-top:28px;gap:9px}.button{height:47px;font-size:15px;padding-inline:15px;gap:8px}.button svg{width:18px;height:18px}.facts{grid-template-columns:1fr 1fr;padding-block:0}.facts>div{padding:24px 6px}.facts>div:nth-child(2){border-right:0}.facts>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.facts strong{font-size:34px;letter-spacing:-1px}.facts span{font-size:16px;margin-top:8px}.section{padding-block:59px}.section h2{font-size:31px;letter-spacing:-.7px}.lead{font-size:19px;line-height:1.65;margin:22px auto 29px}.body-copy{font-size:18px;line-height:1.75;margin-top:24px}.subheading{font-size:24px;margin-top:42px}.paper-figure{margin-top:26px}.training-stages{grid-template-columns:1fr;gap:28px}.training-stages h3{font-size:23px}.training-stages p{font-size:18px}.tabs{gap:3px;justify-content:space-between;margin-bottom:21px}.tabs button{font-size:15px;padding:10px 5px}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px}.tabs button{font-size:16px;padding:10px 8px}.task-instruction{display:block;padding:17px 18px;margin-bottom:23px}.task-instruction>span{font-size:16px}.task-instruction h3{font-size:21px;line-height:1.45;margin-top:7px}.execution-layout{grid-template-columns:1fr;gap:23px}.execution-visual{height:330px}.execution-reasoning h4{font-size:24px;margin-bottom:15px}.think-block{padding:20px 21px;border-radius:12px}.think-block h5,.tool-block h5{font-size:18px;margin-bottom:8px}.think-block p{font-size:21px;line-height:1.5}.tool-block{padding:18px 21px;margin-top:14px}.tool-block code{font-size:18px}.execution-controls{gap:14px;margin-top:19px}.step-count{font-size:17px}.play-button{font-size:17px;min-width:132px;padding:10px}.step-arrow{width:40px}
.chart-legend{justify-content:flex-start;gap:12px 19px;margin-bottom:28px}.chart-legend>span{font-size:15px}.benchmark-charts{grid-template-columns:1fr;gap:34px}.benchmark-chart:last-child{grid-column:auto;width:100%}.benchmark-chart h3{font-size:23px}.bar-row{grid-template-columns:148px minmax(0,1fr) 42px;font-size:16px;gap:8px}.chart-note{font-size:17px}.model-comparison{margin-top:34px}.model-comparison h3{font-size:20px;margin-bottom:13px}.results-table th,.results-table td{padding:11px 9px}.results-table thead th{font-size:14px}.results-table tbody th{font-size:14px}.results-table td{font-size:16px}.citation pre{font-size:14px;padding:18px}.citation-bar{font-size:17px}footer .brand{font-size:20px}footer>a:last-child{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}