@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');
:root{--ink:#173b35;--muted:#77847d;--green:#1d6654;--line:#e2e6df;--bg:#f7f8f3;--purple:#776295}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px 'Be Vietnam Pro',sans-serif}button,input,textarea,select{font:inherit}button,a,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8cbca3;outline-offset:3px}aside{position:fixed;inset:0 auto 0 0;width:235px;border-right:1px solid var(--line);padding:35px 22px;background:#f0f2e9;display:flex;flex-direction:column}.brand{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:22px;font-weight:700;text-decoration:none;color:var(--ink);padding-left:7px}.logo{display:inline-grid;place-items:center;width:32px;height:35px;background:var(--green);color:#fff;border-radius:10px 10px 2px 10px}.tiny{font-size:10px;letter-spacing:2.5px;padding-left:42px;color:#839183;margin-top:-5px}.aside-label{font-size:11px;letter-spacing:1.2px;color:#81907e;margin:58px 8px 17px}nav button{display:flex;align-items:center;gap:12px;color:#718074;border:0;background:transparent;width:100%;text-align:left;padding:15px 12px;margin:4px 0;border-radius:7px;font-size:16px}nav button.active{color:var(--green);background:#e0e8d9;font-weight:600}.aside-bottom{margin-top:auto;padding:20px 6px 0;border-top:1px solid #dce1d4;font-size:12px;color:#7c8b7a;line-height:2.5}.aside-bottom strong{display:block;color:var(--ink);font-size:16px}.aside-bottom small{font-size:10px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#5c8d62;margin-right:5px}main{margin-left:235px;padding:0 48px;max-width:1800px}header{height:83px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13px}.muted{color:#8b958d;margin-left:10px}.tag{font-size:11px;border:1px solid var(--line);padding:8px 12px;border-radius:30px;color:#6f8176}.page-top{display:flex;justify-content:space-between;align-items:center;gap:35px;padding:43px 0 34px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:600;color:#6e8974;margin-bottom:18px}h1{font-size:37px;letter-spacing:-1.5px;line-height:1.4;font-weight:600;margin:0}h1 span{color:#769575}.page-top p{font-size:16px;line-height:1.8;color:var(--muted);margin-top:17px}.orb{position:relative;display:grid;align-content:center;text-align:center;width:220px;height:180px;flex-shrink:0;background:radial-gradient(ellipse,#e0e9d7 0,transparent 65%)}.orb:before,.orb:after,.orb i{content:'';position:absolute;inset:30px 15px;border:1px solid #c9d6c3;border-radius:50%;transform:rotate(-25deg)}.orb:after{transform:rotate(25deg)}.orb i{transform:rotate(90deg)}.orb b{font-size:20px;font-weight:500;z-index:1}.orb b span{color:#a3b79c;padding:0 8px}.orb small{margin-top:10px;font-size:8px;letter-spacing:1.8px;color:#819178;z-index:1}.tab{display:none}.tab.active{display:block}.workbench{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:22px;border-bottom:1px solid var(--line);gap:10px}h2{font-size:16px;font-weight:600;margin:0;line-height:1.7}.number{font-size:11px;color:#729783;background:#eff4ec;padding:5px 7px;border-radius:4px;margin-right:9px}.text-btn{border:0;background:none;color:#668674;font-size:12px;padding:5px;cursor:pointer}textarea{width:100%;min-height:320px;resize:vertical;border:0;background:none;padding:22px;font-size:16px;color:#34483c;line-height:1.9}textarea::placeholder{color:#a2aaa0}.input-footer{display:flex;gap:14px;align-items:center;padding:12px 22px;border-top:1px solid #eef0ea;color:#8f998c;font-size:12px}.input-footer span{margin-right:auto}.settings{padding-bottom:20px}.settings label{display:block;font-size:12px;color:#708273;margin:22px 22px 9px}select{background:#fafbf8;color:#304d3d;border:1px solid #dce3d7;border-radius:6px;padding:12px;font-size:13px;max-width:100%}.settings select{width:calc(100% - 44px);margin:0 22px}.method-info{margin:16px 22px;font-size:12px;color:#7b897b;line-height:1.9;min-height:56px}.connection{font-size:12px;margin:18px 22px;color:#78887b}.primary{display:flex;justify-content:space-between;align-items:center;background:var(--green);border:0;color:white;border-radius:7px;font-weight:500;font-size:16px;padding:15px 17px}.settings .primary{width:calc(100% - 44px);margin:0 22px}.primary:hover{background:#154d40}.primary:disabled{opacity:.55;cursor:wait}.settings small{display:block;font-size:10px;line-height:1.9;color:#929b8d;margin:12px 24px 0}.bottom-note{display:flex;align-items:center;gap:18px;border:1px dashed #d5ddcd;border-radius:9px;margin-top:23px;padding:22px;color:#698064}.bottom-note>span{font-size:24px}.bottom-note strong{font-size:13px}.bottom-note p{font-size:12px;color:#8a9583;margin-bottom:0}.bottom-note button{margin-left:auto;white-space:nowrap}footer{font-size:11px;letter-spacing:1px;color:#8c9a88;margin:45px 0 24px;display:flex;justify-content:space-between;gap:15px}footer span{letter-spacing:0;font-size:10px}.toolbar{display:flex;align-items:end;gap:18px;margin-bottom:22px}.toolbar>div:first-child{flex:1}.toolbar label{display:block;font-size:12px;margin-bottom:8px;color:var(--muted)}.toolbar select{width:100%}.pill{display:inline-block;font-size:11px;letter-spacing:.5px;padding:6px 9px;border-radius:4px;background:#eaf3e9;color:#427753}.pill.purple{color:#7b6598;background:#f1edf7}.case-title{font-size:21px;margin:14px 0 8px}.caption{font-size:12px;line-height:1.9;color:#8b9389;padding:8px 22px 16px}.case-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:22px;margin-top:20px}.source-text{max-height:550px;overflow:auto;line-height:1.9;padding:22px;font-size:16px;color:#536354;white-space:pre-wrap}.summary{padding:20px 22px;line-height:1.9;font-size:16px;white-space:pre-wrap;color:#3e5144}.summary:empty:before{content:'Không có đầu ra trong artifact này.'}.summary-card{margin-bottom:15px}.summary-card .panel-head{padding:12px 20px}.summary-card.featured{border-color:#b4c8ac}.summary-card.featured .panel-head{background:#f0f6ed}.summary-card.dpsr{border-color:#d3c5e3}.summary-card.dpsr .panel-head{background:#f5f0fa}.reference{background:#f1f4ed;padding:18px 22px;font-size:13px;line-height:1.8;white-space:pre-wrap}.reference strong{display:block;margin-bottom:7px}.evidence{border-left:3px solid #a2bd94;background:#eef3e8;padding:18px 22px;font-size:13px;line-height:1.9;margin-top:18px}.evidence blockquote{margin:10px 0;font-size:16px;color:#36583e}.limitation{font-size:12px;color:#8b7c64;background:#faf6ed;padding:14px 18px;border-radius:7px;margin-top:15px;line-height:1.9}mark{background:#e0edcb;color:inherit;padding:2px 0;box-decoration-break:clone}mark.before{background:#f7e5d8}table{width:100%;border-collapse:collapse;text-align:right;font-size:16px}th,td{padding:19px 15px;border-bottom:1px solid #edf0e8}th{font-size:12px;color:#80927e;font-weight:400}th:first-child,td:first-child{text-align:left;padding-left:22px}td.best{color:#286f4d;font-weight:700;background:#f2f6ec}.result-notes{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.result-notes article{padding:25px}.result-notes h2{margin:14px 0}.result-notes p,.method-card p{font-size:16px;color:#7a897b;line-height:1.9}.method-card{padding:28px;margin-bottom:22px}.method-card h2{font-size:22px;margin:18px 0 10px}.flow{display:flex;align-items:center;gap:12px;margin-top:30px;flex-wrap:wrap}.flow span,.flow strong{font-size:12px;background:#f1f5ec;border:1px solid #d9e4d1;padding:16px;border-radius:6px;font-weight:500}.flow b{color:#a2b29a}.flow strong{background:var(--green);color:#fff}#live-status{font-size:16px;line-height:1.9;margin:16px 0;color:#5c7964}#live-output .panel{margin-top:20px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.copy{float:right}.table-scroll{overflow:auto}@media(min-width:1500px){main{padding:0 75px}.workbench{grid-template-columns:minmax(0,1fr) 350px}textarea{min-height:380px}}@media(max-width:1100px){aside{width:190px;padding:30px 14px}main{margin-left:190px;padding:0 25px}.workbench{grid-template-columns:minmax(0,1fr) 265px}.toolbar{flex-wrap:wrap}.case-layout{grid-template-columns:1fr}.source-text{max-height:300px}.orb{width:170px}.brand{font-size:19px}.aside-label{font-size:10px}nav button{font-size:13px}}@media(max-width:760px){aside{position:static;width:auto;padding:18px;display:block}.brand .tiny,.aside-label,.aside-bottom{display:none}.brand{font-size:19px}nav{display:flex;overflow:auto;margin-top:15px;gap:5px}nav button{white-space:nowrap;width:auto;font-size:12px;padding:10px}main{margin:0;padding:0 18px}header{height:60px;font-size:11px}.tag{font-size:9px}.page-top{padding:28px 0 20px}h1{font-size:29px}.eyebrow{font-size:9px}.orb{display:none}.workbench{grid-template-columns:1fr}.settings{padding-bottom:20px}textarea{min-height:260px}.method-info{min-height:0}.case-layout,.result-notes{grid-template-columns:1fr}.toolbar>div{width:calc(50% - 12px)}.toolbar>div:first-child{flex:auto;width:100%}.bottom-note{padding:15px;flex-wrap:wrap}.bottom-note button{margin-left:36px}footer{display:block;line-height:2}footer span{display:block}th,td{padding:16px 12px}.page-top p{font-size:13px}}

.demo-cta{margin-top:-30px;margin-bottom:22px;gap:18px}.demo-cta .cta-arrow{display:inline-block;width:24px;overflow:hidden}.demo-cta .cta-arrow-icon{display:inline-block}.demo-cta:hover .cta-arrow-icon,.demo-cta:focus-visible .cta-arrow-icon{animation:cta-arrow-roundtrip .6s ease-in-out 1}@keyframes cta-arrow-roundtrip{0%{transform:translateX(0);opacity:1}45%{transform:translateX(25px);opacity:0}46%{transform:translateX(-25px);opacity:0}100%{transform:translateX(0);opacity:1}}@media(prefers-reduced-motion:reduce){.demo-cta:hover .cta-arrow-icon,.demo-cta:focus-visible .cta-arrow-icon{animation:none}}

.dataset-info{position:relative;display:inline-flex;flex-shrink:0}.dataset-trigger{background:transparent;cursor:help;white-space:nowrap}.dataset-tooltip{position:absolute;top:calc(100% + 12px);right:0;z-index:40;display:block;width:min(340px,calc(100vw - 36px));padding:18px 20px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);box-shadow:0 10px 28px #173b3517;font-size:16px;line-height:1.7;text-align:left;opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .16s ease,transform .16s ease,visibility .16s;pointer-events:none}.dataset-tooltip strong{display:block;margin-bottom:8px;font-weight:600}.dataset-tooltip>span{display:block;color:#536354}.dataset-info:hover .dataset-tooltip,.dataset-info:focus-within .dataset-tooltip{opacity:1;visibility:visible;transform:translateY(0)}@media(prefers-reduced-motion:reduce){.dataset-tooltip{transition:none}}

.orb{perspective:650px;isolation:isolate}.orb::before,.orb::after,.orb i{pointer-events:none;transform-origin:center;backface-visibility:visible;border-color:#a9bea2}.orb::before{animation:orb-gimbal-a 16s linear infinite}.orb::after{animation:orb-gimbal-b 20s linear infinite}.orb i{animation:orb-gimbal-c 24s linear infinite}@keyframes orb-gimbal-a{from{transform:rotateX(65deg) rotateY(0deg) rotateZ(-25deg)}to{transform:rotateX(65deg) rotateY(360deg) rotateZ(335deg)}}@keyframes orb-gimbal-b{from{transform:rotateX(-60deg) rotateY(30deg) rotateZ(25deg)}to{transform:rotateX(300deg) rotateY(30deg) rotateZ(-335deg)}}@keyframes orb-gimbal-c{from{transform:rotateX(10deg) rotateY(65deg) rotateZ(90deg)}to{transform:rotateX(370deg) rotateY(425deg) rotateZ(90deg)}}@media(prefers-reduced-motion:reduce){.orb::before,.orb::after,.orb i{animation:none}}

.metrics-all{min-width:860px}.metrics-all .model-group{font-size:16px;font-weight:600;color:var(--ink);background:#f4f7ef;text-align:left;vertical-align:middle;min-width:155px}.metrics-all td:first-of-type{white-space:nowrap;text-align:left}.metrics-all thead th:nth-child(2){text-align:left}.metrics-all tbody+tbody tr:first-child>*{border-top:2px solid var(--line)}

.metric-chart-panel{margin-top:22px}.chart-control{display:flex;align-items:center;gap:10px}.chart-control label{font-size:16px;color:var(--muted)}.chart-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;padding:22px 18px 4px;font-size:16px}.chart-legend>span{display:inline-flex;align-items:center;gap:8px}.chart-legend i{display:inline-block;width:12px;height:12px;border-radius:3px}.metric-chart{overflow-x:auto;padding:12px 18px 0}.metric-chart svg{display:block;width:100%;min-width:600px;font-family:inherit}.chart-grid{stroke:#e5eade;stroke-width:1}.chart-tick,.chart-axis-label{fill:#7b8a7c;font-size:14px}.chart-value{fill:var(--ink);font-size:14px;font-weight:600}.chart-method{fill:#728373;font-size:12px}.chart-model{fill:var(--ink);font-size:16px;font-weight:500}@media(max-width:760px){.chart-legend{gap:16px;font-size:14px}.metric-chart-panel .panel-head{flex-wrap:wrap}}

.chart-full-metric{fill:var(--ink);font-size:16px}.metric-chart svg{min-width:820px}.metric-chart .chart-value{font-size:15px;font-weight:500}

.brand{transition:transform .22s ease,color .22s ease}.brand .logo{background:transparent;border-radius:0}.brand .logo-face{position:relative;display:grid;place-items:center;width:100%;height:100%;overflow:hidden;background:var(--green);color:#fff;border-radius:10px 10px 2px 10px;transition:transform .3s ease,box-shadow .3s ease}.brand .logo-face::after{content:'';position:absolute;inset:-40% auto -40% -90%;width:45%;background:linear-gradient(90deg,transparent,#ffffff65,transparent);transform:skewX(-20deg);pointer-events:none}.brand:hover,.brand:focus-visible{transform:translateY(-2px)}.brand:hover .logo-face,.brand:focus-visible .logo-face{transform:rotate(-5deg);box-shadow:0 5px 14px #1d66542b}.brand:hover .logo-face::after,.brand:focus-visible .logo-face::after{animation:brand-shine .65s ease-out 1}@keyframes brand-shine{from{left:-90%}to{left:145%}}@media(prefers-reduced-motion:reduce){.brand,.brand .logo-face{transition:none}.brand:hover,.brand:focus-visible,.brand:hover .logo-face,.brand:focus-visible .logo-face{transform:none}.brand:hover .logo-face::after,.brand:focus-visible .logo-face::after{animation:none}}

.brand-wordmark{display:inline-block;white-space:nowrap}

@media(min-width:761px) and (max-width:1100px){.brand{gap:6px;padding-left:0}.brand .logo{width:28px;height:31px}}

.brand .logo{position:relative}

#live-status{display:flex;align-items:center;gap:12px}.inference-orbit{position:relative;display:inline-block;flex:0 0 20px;width:20px;height:20px;border:1px solid #8fac8a;border-radius:50%}.inference-orbit::after{content:'';position:absolute;left:50%;top:50%;width:5px;height:5px;background:var(--green);border-radius:50%;box-shadow:0 0 0 2px #a8c29a33;transform:translate(-50%,-50%) rotate(-90deg) translateX(10px);animation:inference-orbit-spin 1.5s linear infinite}@keyframes inference-orbit-spin{from{transform:translate(-50%,-50%) rotate(-90deg) translateX(10px)}to{transform:translate(-50%,-50%) rotate(270deg) translateX(10px)}}@media(prefers-reduced-motion:reduce){.inference-orbit::after{animation:none}}

.orb b,.orb b span{color:var(--ink)}

.metric-chart svg{width:72.9%;min-width:600px;margin:0 auto}

#results .panel-head{flex-wrap:wrap}.result-actions,.metric-chart-panel .chart-control{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.export-btn{border:1px solid #cad8c5;background:#f3f7ef;color:var(--green);border-radius:6px;padding:10px 12px;font-size:13px;white-space:nowrap}.export-btn:hover{background:#e5eedc}.export-btn:disabled{opacity:.6;cursor:wait}.export-status{font-size:14px;color:var(--green);line-height:1.8}.export-status:empty{display:none}
/* Comparison workspace */
#examples .toolbar{display:grid;grid-template-columns:minmax(250px,2fr) minmax(160px,1fr) minmax(140px,.8fr) auto auto;gap:16px;align-items:end;padding:20px;background:#eef2e8;border:1px solid var(--line);border-radius:12px;margin-bottom:24px}#examples .toolbar>div{min-width:0}#examples .toolbar label{font-size:13px}#examples .toolbar select{font-size:14px;background:#fff}#examples .toolbar button{padding:13px 6px;white-space:nowrap}.case-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:8px 0 16px}.case-intro .case-title{font-size:25px;margin:12px 0 6px}.case-intro p{margin:0;color:var(--muted);font-size:15px}.case-id{font-size:19px;color:#728976;text-align:right;white-space:nowrap}.case-id small{display:block;font-size:10px;letter-spacing:1.4px;margin-top:7px}.comparison-key{display:flex;align-items:center;flex-wrap:wrap;gap:20px;font-size:12px;color:#768575;margin-bottom:18px}.comparison-key span{display:flex;align-items:center;gap:7px}.comparison-key i{width:11px;height:11px;border-radius:3px}.key-before{background:#f1d7c2}.key-after{background:#d5e7bc}.comparison-key span:last-child{margin-left:auto}#examples .case-layout{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;margin-top:0;align-items:start}#examples .source-panel{position:sticky;top:20px}#examples .source-text{max-height:620px;font-size:16px;line-height:1.95}#examples .summary{font-size:16px;line-height:1.9}#examples .summary-card{margin-bottom:16px}#examples .summary-card .panel-head{padding:14px 20px}#examples .reference{font-size:14px}#examples details summary{cursor:pointer;line-height:1.7}#examples .reference>div{padding-top:14px}#examples .case-controls{padding:16px 0;color:var(--muted);font-size:14px}#examples .case-controls .panel{margin-top:16px}.example-walkthrough{margin-top:26px;padding:26px}.walkthrough-heading .eyebrow{display:block;margin:0 0 10px}.walkthrough-heading h2{font-size:21px}.walkthrough-heading>p{font-size:14px;line-height:1.9;color:var(--muted);max-width:900px;margin-bottom:24px}.finding-grid{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:0;border:1px solid var(--line);border-radius:9px;overflow:hidden;margin-top:16px}.finding-grid>div{padding:20px;min-width:0}.finding-grid strong{font-size:13px}.finding-grid blockquote{margin:14px 0 0;font-size:16px;line-height:1.85;overflow-wrap:anywhere}.finding-before{background:#faf4ed}.finding-after{background:#eff5eb}.finding-source{background:#f7f9f4}.finding-grid .finding-explanation{grid-column:1/-1;margin:0;padding:17px 20px;border-top:1px solid var(--line);font-size:15px;line-height:1.9}.example-walkthrough .limitation{margin-top:20px;font-size:14px}.example-walkthrough .limitation p{margin:8px 0}.case-protocol{margin-top:18px;padding:18px 4px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);line-height:1.9}.case-protocol p{max-width:1000px}#examples .case-outputs{min-width:0}
@media(max-width:1200px){#examples .toolbar{grid-template-columns:2fr 1fr 1fr}#examples .toolbar button{text-align:left}.finding-grid{grid-template-columns:1fr 1fr}.finding-source{grid-column:1/-1}.comparison-key span:last-child{margin-left:0}}
@media(max-width:900px){#examples .case-layout{grid-template-columns:1fr}#examples .source-panel{position:static}#examples .source-text{max-height:330px}.case-intro .case-title{font-size:22px}.case-id{font-size:15px}}
@media(max-width:600px){#examples .toolbar{grid-template-columns:1fr 1fr;padding:16px;gap:14px}#examples .toolbar>div:first-child{grid-column:1/-1}#examples .toolbar>div{width:auto}.case-intro{align-items:start}.case-id small{font-size:8px}.comparison-key{gap:12px}.example-walkthrough{padding:18px}.finding-grid{grid-template-columns:1fr}.finding-source{grid-column:auto}.finding-grid>div{padding:16px}.case-intro .case-title{font-size:20px}}
.thesis-samples{margin-bottom:36px;padding-bottom:30px;border-bottom:1px solid var(--line)}.thesis-samples-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.thesis-samples-heading .eyebrow{display:block;margin-bottom:8px}.thesis-samples-heading h2{font-size:22px}.thesis-sample-tabs{display:flex;gap:8px;flex-wrap:wrap}.thesis-sample-tabs button{border:1px solid var(--line);border-radius:7px;padding:11px 15px;color:var(--green);background:#fff;font-size:14px}.thesis-sample-tabs button.active{background:var(--green);border-color:var(--green);color:#fff}.thesis-sample-note{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 20px}.saved-examples-heading{font-size:22px;margin:0 0 18px}@media(max-width:900px){.thesis-samples-heading{align-items:start;flex-direction:column}}

.thesis-output-comment{padding:16px 22px;border-top:1px solid var(--line);background:#f8faf5;font-size:16px;line-height:1.85}.thesis-output-comment strong{font-size:13px;color:var(--green)}.thesis-output-comment p{margin:6px 0 0;color:#647365}

.ultra-model-group{margin-bottom:28px}.ultra-model-title{font-size:19px;padding:14px 18px;background:#eaf0e4;border-radius:8px;margin:0 0 16px;color:var(--ink)}
/* Architecture explorers */
.architecture{margin-top:32px;border-top:1px solid var(--line);padding-top:24px}.architecture-tabs{display:flex;gap:7px;flex-wrap:wrap}.architecture-tabs button{border:1px solid #dce5d7;background:#fafbf7;color:#70836e;padding:10px 15px;border-radius:7px;font-size:14px;transition:background .18s,color .18s}.architecture-tabs button.active{background:var(--green);border-color:var(--green);color:white}.architecture-heading{margin-top:26px}.architecture-heading .eyebrow{display:block;margin-bottom:10px;font-size:11px}.architecture-heading h3{font-size:22px;font-weight:600;line-height:1.6;margin:0}.method-card .architecture-heading p{font-size:15px;margin:10px 0 0;line-height:1.85;max-width:880px}.architecture-scroll{overflow-x:auto;margin:22px -5px 0;padding:6px 0;background:#fcfdf9;border:1px solid #edf0e8;border-radius:12px}.architecture-svg{width:100%;min-width:860px;height:auto;display:block}.arch-node rect{fill:#fff;stroke:#d8e2d2;stroke-width:1.4}.arch-node.input rect{fill:#f0f3e9}.arch-node.latent rect{fill:#e5efde;stroke:#b4c9a8}.arch-node.bridge rect{fill:#eee9f5;stroke:#c9bbdc}.arch-node.decoder rect{fill:#e2ede7;stroke:#aac8ba}.arch-node.learn rect{fill:#fbf0df;stroke:#dfc49b}.arch-node.output rect{fill:#1d6654;stroke:#1d6654}.arch-node-title{font:600 13px 'Be Vietnam Pro',sans-serif;fill:#173b35}.arch-node-sub{font:11px 'Be Vietnam Pro',sans-serif;fill:#6c806f}.arch-node.output text{fill:#fff}.arch-edge-label{font:10px 'Be Vietnam Pro',sans-serif;fill:#617b69}.architecture-note{font-size:14px;line-height:1.9;color:#71816f;background:#f1f5eb;padding:16px 20px;border-radius:8px;margin-top:16px}.architecture-formula{font-size:16px;color:#415a49;line-height:1.9;overflow-x:auto;white-space:nowrap;margin-top:16px;padding:15px 20px;border:1px solid var(--line);border-radius:8px;background:#fcfdf9}@media(max-width:760px){.architecture-tabs{gap:6px}.architecture-tabs button{font-size:13px;padding:9px 11px}.architecture-heading h3{font-size:19px}.architecture-svg{min-width:850px}.architecture-note{padding:14px;font-size:14px}}

.architecture-disclosure{margin-top:26px;border-top:1px solid var(--line);padding-top:20px}.architecture-disclosure>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;padding:14px 18px;border:1px solid #d7e2d1;border-radius:8px;background:#f1f5ec;color:var(--green);font-size:15px;font-weight:500}.architecture-disclosure>summary::-webkit-details-marker{display:none}.architecture-disclosure>summary:hover{background:#e7efdf}.architecture-disclosure>summary:focus-visible{outline:3px solid #8cbca3;outline-offset:3px}.architecture-chevron{font-size:23px;line-height:1;transition:transform .2s}.architecture-disclosure[open] .architecture-chevron{transform:rotate(180deg)}.architecture-disclosure .architecture{margin-top:20px;padding-top:0;border-top:0}@media(prefers-reduced-motion:reduce){.architecture-chevron{transition:none}}

.architecture-disclosure{margin-top:14px;padding-top:0;border-top:0}.architecture-disclosure>summary{width:max-content;margin-left:auto;gap:7px;padding:6px 3px;border:0;border-radius:4px;background:transparent;font-size:13px;color:#668674;font-weight:400}.architecture-disclosure>summary:hover{background:transparent;color:var(--green)}.architecture-disclosure .architecture-chevron{font-size:17px}.architecture-disclosure .architecture{margin-top:16px;padding-top:20px;border-top:1px solid var(--line)}

.architecture-disclosure>summary{gap:10px;padding:8px 12px 8px 15px;border:1px solid #dce6d5;border-radius:999px;background:#f3f7ee;color:#54725d;font-size:13px;font-weight:500;line-height:1.4;transition:background .2s,border-color .2s,box-shadow .2s,transform .2s}.architecture-disclosure>summary:hover{background:#e9f1e1;border-color:#bfd2b4;color:#1d6654;box-shadow:0 3px 9px #294b3510;transform:translateY(-1px)}.architecture-disclosure>summary:active{transform:translateY(0)}.architecture-disclosure .architecture-chevron{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e5eedc;color:#557b5c;transition:transform .2s,background .2s}.architecture-disclosure[open]>summary{background:#e8f1e2;border-color:#c9dabb;color:#285b41}.architecture-disclosure[open] .architecture-chevron{background:#d9e8ce;transform:rotate(180deg)}@media(prefers-reduced-motion:reduce){.architecture-disclosure>summary,.architecture-disclosure .architecture-chevron{transition:none}.architecture-disclosure>summary:hover{transform:none}}

.architecture-disclosure>summary{padding:6px 9px 6px 12px;gap:7px;font-size:12px}.architecture-disclosure .architecture-chevron{width:18px;height:18px}.architecture-disclosure .architecture-chevron svg{width:12px;height:12px}

/* Keep hover paint light and suspend offscreen decoration. */
.orb.motion-paused::before,.orb.motion-paused::after,.orb.motion-paused i{animation-play-state:paused}.architecture-disclosure>summary{transition:background-color .12s ease,border-color .12s ease,color .12s ease;transform:none;box-shadow:none}.architecture-disclosure>summary:hover,.architecture-disclosure>summary:active{transform:none;box-shadow:none}.architecture-disclosure .architecture-chevron{transition:transform .15s ease-out}.architecture-scroll{contain:paint}@media(prefers-reduced-motion:reduce){.architecture-disclosure>summary,.architecture-disclosure .architecture-chevron{transition:none}}

.method-card h2 .method-english{display:block;font-size:16px;font-weight:400;line-height:1.8;color:var(--muted);margin-top:6px}

/* Collapsible navigation rail; no width animation to avoid relayout jank. */
.sidebar-toggle{position:absolute;top:104px;right:-13px;z-index:50;width:27px;height:27px;display:grid;place-items:center;padding:0;background:#f8faf4;border:1px solid #d5dfcf;border-radius:50%;color:#66836c;box-shadow:0 2px 5px #173b350b;cursor:pointer}.sidebar-toggle:hover{background:#e5efdd;color:var(--green)}.sidebar-toggle svg{transition:transform .15s ease}.sidebar-collapsed .sidebar-toggle svg{transform:rotate(180deg)}
@media(min-width:761px){.sidebar-collapsed aside{width:76px;padding:35px 12px}.sidebar-collapsed main{margin-left:76px}.sidebar-collapsed .brand{padding:0;justify-content:center;gap:0}.sidebar-collapsed .brand-wordmark,.sidebar-collapsed .brand .tiny,.sidebar-collapsed .aside-label,.sidebar-collapsed .aside-bottom,.sidebar-collapsed #sidebar-nav button span{display:none}.sidebar-collapsed #sidebar-nav{margin-top:76px}.sidebar-collapsed #sidebar-nav button{justify-content:center;padding:14px 0;font-size:21px;gap:0}.sidebar-collapsed .brand .logo{flex-shrink:0}}
@media(max-width:760px){.sidebar-toggle{top:24px;right:18px;width:29px;height:29px}.sidebar-collapsed #sidebar-nav button span{display:none}.sidebar-collapsed #sidebar-nav button{font-size:19px;padding:10px 17px}.sidebar-collapsed #sidebar-nav{gap:10px}.sidebar-collapsed .sidebar-toggle svg{transform:rotate(180deg)}}
@media(prefers-reduced-motion:reduce){.sidebar-toggle svg{transition:none}}

.sidebar-toggle{top:105px;right:-16px;width:33px;height:35px;border-radius:10px;background:#f6f9f0;border:1px solid #d5e0cc;color:#648067;box-shadow:0 3px 10px #2547350c;transition:background-color .15s,border-color .15s,color .15s}.sidebar-toggle:hover{background:#e5eedc;border-color:#b6cdaa;color:#2e634b}.sidebar-toggle:active{background:#dce9d2}.sidebar-toggle svg,.sidebar-collapsed .sidebar-toggle svg{transform:none;transition:none}.sidebar-toggle-arrow{transform-box:fill-box;transform-origin:center;transition:transform .15s ease}.sidebar-collapsed .sidebar-toggle-arrow{transform:rotate(180deg)}.sidebar-toggle:focus-visible{outline:3px solid #9ebc91;outline-offset:3px}@media(max-width:760px){.sidebar-toggle{top:23px;right:18px;width:33px;height:33px;border-radius:9px}.sidebar-collapsed .sidebar-toggle svg{transform:none}}@media(prefers-reduced-motion:reduce){.sidebar-toggle,.sidebar-toggle-arrow{transition:none}}

/* Quiet sidebar handle, revealed on intent. */
.sidebar-toggle{right:7px;top:108px;width:25px;height:27px;border-radius:7px;background:transparent;border-color:transparent;box-shadow:none;color:#8b9a85;opacity:.22;transition:opacity .15s ease,background-color .15s ease,color .15s ease}.sidebar-toggle svg{width:16px;height:16px}aside:hover .sidebar-toggle,aside:focus-within .sidebar-toggle,.sidebar-toggle:focus-visible{opacity:1}.sidebar-toggle:hover{background:#e4ecdc;border-color:transparent;box-shadow:none;color:#416c51}.sidebar-collapsed .sidebar-toggle{right:7px} @media(hover:none){.sidebar-toggle{opacity:.65}}@media(max-width:760px){.sidebar-toggle,.sidebar-collapsed .sidebar-toggle{top:26px;right:18px;width:28px;height:28px}}@media(prefers-reduced-motion:reduce){.sidebar-toggle{transition:none}}

/* Reveal navigation control over the logo instead of a separate handle. */
.sidebar-toggle,.sidebar-collapsed .sidebar-toggle{top:35px;left:29px;right:auto;width:32px;height:35px;border:0;border-radius:10px 10px 2px 10px;background:var(--green);color:#fff;opacity:0;pointer-events:none;box-shadow:none;z-index:60}.sidebar-toggle svg{width:18px;height:18px}aside:hover .sidebar-toggle,aside:focus-within .sidebar-toggle{opacity:0;pointer-events:none}.sidebar-toggle:focus-visible,.brand:hover~.sidebar-toggle{opacity:1;pointer-events:auto}.sidebar-toggle:hover{background:#245e4d;color:#fff}.sidebar-collapsed .sidebar-toggle{left:22px}aside:has(.brand:hover) .sidebar-toggle,aside:has(.sidebar-toggle:hover) .sidebar-toggle,aside:has(.sidebar-toggle:focus-visible) .sidebar-toggle{opacity:1;pointer-events:auto}.sidebar-toggle:focus-visible{outline:3px solid #9ebc91;outline-offset:3px}@media(min-width:761px) and (max-width:1100px){.sidebar-toggle{top:30px;left:21px}.sidebar-collapsed .sidebar-toggle{top:35px;left:22px}}@media(max-width:760px){.sidebar-toggle,.sidebar-collapsed .sidebar-toggle{top:18px;left:25px;right:auto;width:32px;height:35px}}@media(hover:none){.sidebar-toggle,.sidebar-collapsed .sidebar-toggle{opacity:0;pointer-events:none}aside:focus-within .sidebar-toggle{opacity:1;pointer-events:auto}}

.architecture-disclosure[hidden]{display:none!important}

.other-examples>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;cursor:pointer;padding:14px 18px;border:1px solid #dce5d5;border-radius:9px;background:#f0f5e9;color:var(--green);font-size:16px;font-weight:500}.other-examples>summary::-webkit-details-marker{display:none}.other-examples>summary:hover{background:#e7efdf}.other-examples>summary:focus-visible{outline:3px solid #9ebc91;outline-offset:3px}.other-examples>summary svg{transition:transform .15s ease}.other-examples[open]>summary svg{transform:rotate(180deg)}.other-examples-body{padding-top:22px}@media(prefers-reduced-motion:reduce){.other-examples>summary svg{transition:none}}

.sample-score-panel{margin-bottom:18px}.sample-score-note{font-size:13px;line-height:1.8;padding:12px 20px;margin:0;color:var(--muted)}.thesis-sample-tabs{justify-content:flex-start}