:root{
  --navy:#10233b;--navy-2:#182f4c;--ink:#182638;--muted:#617082;
  --cream:#f7f9fb;--paper:#f7f9fb;--blue:#6db1fa;--blue-deep:#2565b8;
  --mint:#78c7ac;--amber:#eeb869;--line:#dbe2e7;--soft:#edf3f7;
  --display:"Avenir Next","Trebuchet MS",Arial,sans-serif;
  --body:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--body);-webkit-font-smoothing:antialiased}
button,a{font:inherit}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.skip-link{position:absolute;top:-80px;left:16px;z-index:1000;background:#fff;padding:8px 14px;border-radius:8px}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(16,35,59,.96);backdrop-filter:blur(14px);color:#f7fbff;border-bottom:1px solid rgba(255,255,255,.14)}
.nav-shell{max-width:1240px;margin:auto;min-height:70px;padding:0 28px;display:flex;align-items:center;gap:32px}
.wordmark{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-size:1.15rem;font-weight:800;white-space:nowrap;letter-spacing:-.02em}
.wordmark-light{font-weight:450;color:#c7d9ee}
.wordmark-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(140deg,#d4e9ff,#73b3fa);color:#0d2a4c;font-size:1.28rem;line-height:1}
.wordmark-icon span{color:#ef9e47}
.site-header nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.site-header nav a,.nav-code{text-decoration:none;color:#d7e3f0;font-size:.88rem;font-weight:620;white-space:nowrap}
.site-header nav a:hover,.nav-code:hover{color:#fff}
.nav-code{border:1px solid rgba(255,255,255,.27);border-radius:100px;padding:7px 15px}
.nav-code span{margin-left:5px}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 88% 18%,rgba(87,148,211,.23),transparent 32%),linear-gradient(145deg,#10233b,#122d4d 56%,#17395d);color:#f8fbff}
.hero:after{content:"";position:absolute;right:-180px;bottom:-320px;width:550px;height:550px;border:1px solid rgba(121,184,245,.16);border-radius:50%;box-shadow:0 0 0 90px rgba(121,184,245,.025),0 0 0 180px rgba(121,184,245,.018);pointer-events:none}
.hero-inner{max-width:1240px;margin:auto;padding:62px 28px 38px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:66px;position:relative;z-index:1}
.eyebrow,.section-kicker,.card-label,.band-label{text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:.72rem}
.eyebrow{color:#afd6ff;margin:0 0 22px;display:flex;gap:10px;align-items:center}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(120,199,172,.14)}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:var(--display);letter-spacing:-.035em;line-height:1.12}
h1{font-size:clamp(3.1rem,4.4vw,4.6rem);margin-bottom:25px;max-width:780px}
h1 em{font-style:normal;color:#a9d5ff}
.hero-lead{font-size:1.19rem;line-height:1.65;color:#cddbec;max-width:640px;margin-bottom:33px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;gap:15px;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:750;font-size:.93rem;transition:transform .2s ease,background .2s ease}
.button:hover{transform:translateY(-2px)}
.button-primary{background:#d4e9ff;color:#123253}
.button-primary:hover{background:#fff}
.button-ghost{border:1px solid rgba(255,255,255,.28);color:#f8fbff}
.button-ghost:hover{background:rgba(255,255,255,.09)}
.hero-meta{font-size:.78rem;line-height:1.45;color:#88a7c7;margin-top:36px;margin-bottom:0;max-width:550px}
.hero-visual{align-self:center;background:rgba(9,26,44,.61);border:1px solid rgba(167,213,255,.28);border-radius:22px;box-shadow:0 25px 60px rgba(0,12,32,.26);padding:24px}
.visual-top,.visual-footer{display:flex;justify-content:space-between;align-items:center;color:#a7c8e9;font-size:.67rem;font-weight:800;letter-spacing:.16em}
.visual-top{padding:0 3px 14px;border-bottom:1px solid rgba(255,255,255,.13)}
.mini-flow{padding:8px 0}
.mini-flow>div{display:grid;grid-template-columns:43px 1fr;column-gap:9px;align-items:center;padding:11px 7px;border-bottom:1px solid rgba(255,255,255,.09)}
.mini-flow>div:last-child{border-bottom:0}
.mini-index{grid-row:span 2;color:#88c7ff;font-weight:800;font-size:.72rem}
.mini-flow strong{font-family:var(--display);font-size:1.05rem}
.mini-flow small{grid-column:2;color:#a5bcd4;font-size:.8rem}
.visual-footer{padding:14px 3px 2px;letter-spacing:0;font-weight:620;font-size:.78rem}
.visual-footer .arrow{font-size:1.1rem;color:#ffc578}
.authors-wrap{max-width:1240px;margin:auto;padding:0 28px 45px;position:relative;z-index:1}
.authors{display:flex;flex-wrap:wrap;gap:5px 20px;margin:0 0 8px;font-size:.88rem;font-weight:650}
.authors a{text-decoration:none;color:#f0f5fb;border-bottom:1px solid rgba(255,255,255,.25)}
.authors a:hover{border-color:#fff}
.authors sup,.affiliations sup{font-size:.65em}
.affiliations{font-size:.77rem;color:#a3bad3;margin:0}
.affiliations span{padding:0 7px}
.metrics{background:#e7f0f5;border-bottom:1px solid #d4e3ea}
.metrics-inner{max-width:1240px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);padding:24px 28px}
.metrics-inner>div{padding:6px 25px;border-left:1px solid #bbceda}
.metrics-inner>div:first-child{border-left:0;padding-left:0}
.metrics strong{display:block;font:800 clamp(1.65rem,2.3vw,2.25rem)/1.1 var(--display);letter-spacing:-.04em;color:#153658}
.metrics span{display:block;font-size:.82rem;font-weight:680;color:#5b7080;margin-top:4px}
.section{padding:68px 28px}
.section>*,.section-head{max-width:1184px;margin-left:auto;margin-right:auto}
.section-head{margin-bottom:28px}
.section-head.narrow{max-width:790px;margin-left:auto;margin-right:auto;text-align:center}
.section-kicker{color:var(--blue-deep);margin-bottom:13px}
.section h2{font-size:clamp(2rem,3.2vw,2.75rem);max-width:920px;margin-bottom:17px}
.section-head.narrow h2{margin-left:auto;margin-right:auto}
.section-head p:last-child{font-size:1rem;color:var(--muted);max-width:760px;margin-bottom:0}
.section-head.narrow p:last-child{margin-left:auto;margin-right:auto}
.section-why{background:var(--paper)}
.contrast-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contrast-card{min-height:250px;padding:32px;border-radius:18px;border:1px solid var(--line)}
.contrast-card h3{font-size:1.65rem;margin:18px 0 10px}
.contrast-card p{max-width:480px;color:#425368;line-height:1.7;margin:0}
.contrast-old{background:#f3f5f6}
.contrast-new{background:#e6f1fc;border-color:#bbd5ed}
.contrast-old .card-label{color:#718292}.contrast-new .card-label{color:#2c6fb6}
.origin-band{margin-top:24px;background:#143451;border-radius:18px;padding:32px 38px;display:grid;grid-template-columns:1.5fr 1fr;gap:30px;color:#e9f5ff}
.origin-band p{margin:7px 0 0;color:#c5d9e9;max-width:600px}
.band-label{color:#8ac8ff}
.origin-sources{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;align-items:center}
.origin-sources div{border-left:1px solid rgba(255,255,255,.24);padding-left:17px}
.origin-sources strong{font:800 2rem/1 var(--display);display:block}
.origin-sources span{font-size:.75rem;color:#b9d1e5}
.section-method{background:var(--paper)}
.paper-figure{margin:0 auto;background:#fff;border:1px solid #e0e6e7;border-radius:18px;padding:18px;box-shadow:0 10px 30px rgba(26,45,63,.05)}
.paper-figure img{display:block;width:100%;height:auto}
.paper-figure figcaption{font-size:.81rem;color:#617082;margin:12px 4px 1px}
.overview-figure{max-width:1184px}
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.method-grid article{padding:24px 22px;background:#fff;border:1px solid #dce5e9;border-radius:15px}
.method-grid article span{display:block;color:#2d79be;font-size:.72rem;font-weight:900;letter-spacing:.12em}
.method-grid h3{font-size:1.15rem;margin:16px 0 7px}
.method-grid p{font-size:.88rem;color:#637282;margin:0;line-height:1.6}
.cascade{margin-top:24px;display:grid;grid-template-columns:1fr 1.35fr;background:#112c46;border-radius:18px;color:#f8fbff;overflow:hidden}
.cascade-heading{padding:31px 34px;grid-row:span 2;background:radial-gradient(circle at 0 100%,rgba(104,173,235,.22),transparent 55%)}
.cascade-heading .card-label{color:#9cd0fc}
.cascade-heading h3{font-size:1.75rem;margin:18px 0}
.stage-tabs{display:flex;border-bottom:1px solid rgba(255,255,255,.16)}
.stage-tab{flex:1;background:none;color:#a9c5df;border:0;border-right:1px solid rgba(255,255,255,.1);padding:16px 10px;cursor:pointer;font-size:.82rem;font-weight:800}
.stage-tab:hover{background:rgba(255,255,255,.07)}
.stage-tab.active{background:#244d72;color:#fff;box-shadow:inset 0 -3px var(--amber)}
.stage-panel{padding:22px 28px 27px;min-height:155px}
.stage-panel strong{display:block;font-family:var(--display);font-size:1.15rem}
.stage-panel p{color:#d3e1ee;font-size:.89rem;margin:6px 0 10px}
.stage-panel span{font-size:.76rem;color:#9ec9ee}
.stage-panel b{padding:0 5px;color:var(--amber)}
.section-results{background:var(--cream)}
.result-highlights{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:16px}
.result-highlights>div{background:#fff;border:1px solid #e4e0d9;border-radius:16px;padding:24px}
.result-highlights .highlight-primary{background:#163d61;border-color:#163d61;color:#fff}
.result-highlights .card-label{color:#577b99}
.result-highlights .highlight-primary .card-label{color:#a6d5fc}
.result-highlights strong{display:block;font:800 clamp(1.9rem,3vw,2.6rem)/1.12 var(--display);letter-spacing:-.04em;margin:13px 0 5px}
.result-highlights p{font-size:.85rem;color:#667585;margin:0}
.result-highlights .highlight-primary p{color:#d1e3f1}
.table-shell{margin-top:22px;background:#fff;border:1px solid #e4e0d9;border-radius:18px;overflow:hidden;box-shadow:0 15px 32px rgba(43,55,68,.055)}
.table-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:25px 28px;border-bottom:1px solid #e4e9ec}
.table-heading h3{font-size:1.28rem;margin:0}.table-heading span{color:#738396;font-size:.8rem}
.table-scroll{overflow-x:auto}
.leaderboard{width:100%;border-collapse:collapse;text-align:left;min-width:580px}
.leaderboard th,.leaderboard td{padding:12px 28px;border-bottom:1px solid #ebedef;font-size:.9rem}
.leaderboard th{font-weight:650}
.leaderboard thead th{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:#697a8c;background:#f7f9fa}
.leaderboard td:nth-child(2),.leaderboard td:nth-child(3){font-variant-numeric:tabular-nums;white-space:nowrap}
.leaderboard .group-row th{background:#eaf0f3;color:#345069;text-transform:uppercase;font-size:.72rem;letter-spacing:.1em;padding-top:10px;padding-bottom:10px}
.leaderboard .leader-row{background:#eff7ff}
.leaderboard .leader-row th,.leaderboard .leader-row td{font-weight:800;color:#174f88}
.table-note{font-size:.77rem;color:#718092;margin:0;padding:12px 28px 19px}
.section-diagnosis{background:var(--paper);color:var(--ink)}
.section-diagnosis .section-kicker{color:#8bc7fb}
.section-diagnosis .section-head p:last-child{color:#bdd0e1}
.diagnosis-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
.loss-figure{align-self:start;color:#405161}
.diagnosis-notes{display:grid;gap:14px}
.diagnosis-notes>div{padding:21px 23px;border:1px solid rgba(186,218,244,.2);background:rgba(232,246,255,.07);border-radius:15px}
.diagnosis-notes strong{font:800 clamp(1.6rem,2.1vw,2rem)/1.1 var(--display);color:#afd9ff}
.diagnosis-notes p{font-size:.84rem;line-height:1.55;color:#c1d4e4;margin:8px 0 0}
.section-case{background:var(--paper)}
.case-layout{display:grid;grid-template-columns:1fr .85fr;gap:18px}
.turn-card,.score-card{border:1px solid #e0e5e8;border-radius:18px;background:#fff;padding:30px}
.turn-card .card-label,.score-card .card-label{color:#3879aa}
.turn{display:grid;grid-template-columns:36px 1fr;gap:16px;padding:19px 0;border-bottom:1px solid #e9edf0}
.turn:last-child{border-bottom:0}
.turn span{font-size:.75rem;color:#3384b6;font-weight:900}
.turn p{margin:0;color:#3f5365;line-height:1.6}
.score-ring{display:flex;align-items:baseline;gap:8px;margin:18px 0}
.score-ring strong{font:800 3.7rem/1 var(--display);color:#143b61;letter-spacing:-.06em}
.score-ring span{color:#7b8896}
.verdict-bar{display:flex;gap:4px;height:12px}
.verdict-bar span{border-radius:4px}.verdict-bar .covered{background:#6ab99b;flex:5}.verdict-bar .partial{background:#efba67;flex:2}.verdict-bar .missing{background:#dc7d77;flex:3}
.verdict-labels{display:flex;justify-content:space-between;gap:10px;font-size:.74rem;color:#657789;margin:9px 0 20px}
.score-card p{color:#53697a;font-size:.89rem;line-height:1.6}
.text-link{display:inline-block;color:#185eaa;font-weight:770;text-decoration:none;border-bottom:1px solid #8cb8e5}
.section-citation{background:var(--paper)}
.citation-box{position:relative;background:#112c46;color:#dceaf6;border-radius:17px;padding:29px 32px;box-shadow:0 18px 35px rgba(15,37,60,.13)}
.citation-box pre{margin:0;white-space:pre;overflow-x:auto;font: .83rem/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}
.citation-box button{position:absolute;top:18px;right:18px;background:#d8edff;color:#153857;border:0;border-radius:7px;padding:7px 12px;cursor:pointer;font-size:.76rem;font-weight:800}
.citation-box button:hover{background:#fff}
.site-footer{background:#0d2033;color:#d1e0ed;padding:30px max(28px,calc((100vw - 1184px)/2));display:flex;justify-content:space-between;gap:20px}
.site-footer strong{font:800 1rem var(--display);display:block}.site-footer span{font-size:.76rem;color:#8caac4}
.site-footer>div:last-child{display:flex;gap:20px;align-items:center}.site-footer a{font-size:.8rem;text-decoration:none;color:#b7d4ed}
@media(max-width:980px){
 .nav-shell{gap:18px}.site-header nav{gap:13px}
 .hero-inner{grid-template-columns:1fr;gap:35px;padding-top:66px}.hero-visual{max-width:720px;width:100%}
 .origin-band{grid-template-columns:1fr}.diagnosis-grid{grid-template-columns:1fr}
 .method-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:690px){
 .nav-shell{padding:10px 18px;flex-wrap:wrap;gap:9px}.site-header nav{order:3;width:100%;justify-content:space-between;overflow-x:auto;margin:0;padding-bottom:2px}
 .site-header nav a{font-size:.76rem}.nav-code{margin-left:auto;font-size:.75rem;padding:5px 9px}
 .hero-inner{padding:55px 20px 36px}.hero h1{font-size:3.1rem}.hero-lead{font-size:1rem}
 .authors-wrap{padding:0 20px 32px}.authors{gap:3px 10px;font-size:.78rem}.affiliations{font-size:.7rem}
 .metrics-inner{grid-template-columns:repeat(2,1fr);gap:13px;padding:18px 20px}.metrics-inner>div{border:0;padding:6px 0}.metrics strong{font-size:1.8rem}
 .section{padding:72px 20px}.section-head{margin-bottom:27px}.section h2{font-size:2.2rem}
 .contrast-grid,.case-layout{grid-template-columns:1fr}.contrast-card{min-height:0}
 .origin-band{padding:25px}.origin-sources div{padding-left:10px}.origin-sources strong{font-size:1.45rem}.origin-sources span{font-size:.65rem}
 .method-grid{grid-template-columns:1fr 1fr}.method-grid article{padding:18px}
 .cascade{grid-template-columns:1fr}.cascade-heading{grid-row:auto;padding:23px 25px}.cascade-heading h3{margin-bottom:0}
 .stage-tab{font-size:.69rem;padding:13px 4px}.stage-panel{min-height:170px}
 .result-highlights{grid-template-columns:1fr}.table-heading{padding:20px}.leaderboard th,.leaderboard td{padding:10px 17px}
 .diagnosis-grid{gap:16px}.citation-box{padding:63px 17px 20px}
 .site-footer{padding:25px 20px;flex-direction:column}
}
@media(max-width:430px){.method-grid{grid-template-columns:1fr}.origin-sources{grid-template-columns:repeat(3,1fr)}.hero h1{font-size:2.7rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* Enterprise development framing and evidence walkthrough. */
.section{scroll-margin-top:68px}
.hero-inner{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:42px;padding-top:66px}
.hero h1{font-size:clamp(2.9rem,4.3vw,4.5rem)}
.hero-lead{font-size:1.08rem;margin-bottom:20px}
.hero-lead strong{color:#fff;font-weight:650}
.scope-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
.scope-tags span{border:1px solid #446789;border-radius:100px;padding:4px 10px;font-size:.72rem;color:#cfe7fc}
.hero-expansion{font-size:.91rem;color:#c5dbee;margin:0 0 24px}
.hero-expansion b{color:#fff;font-weight:850}
.hero-meta{margin-top:25px}
.hero-domain-figure{margin:0;align-self:center;background:#fff;border:1px solid #b9d8f3;border-radius:18px;overflow:hidden;box-shadow:0 25px 60px #001a3340;color:var(--ink)}
.domain-figure-heading{padding:22px 22px 12px;background:#f1f6fa}
.domain-figure-heading .card-label{color:#476e92;font-size:.65rem;display:block;margin-bottom:6px}
.domain-figure-heading strong{font:750 1.1rem/1.3 var(--display)}
.hero-domain-figure img{display:block;width:100%;height:auto;padding:12px 8px}
.hero-domain-figure figcaption{padding:10px 20px 17px;font-size:.72rem;line-height:1.55;color:#596d80}
.hero-domain-figure figcaption a{display:inline-block;color:#245e94}
.contact{margin:8px 0 0;font-size:.77rem;color:#b8d9f4}
.contact a{text-decoration:none}
.context-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.context-grid article{border:1px solid var(--line);border-top:3px solid #7ba9cf;background:#f4f7f9;border-radius:12px;padding:28px}
.context-grid .card-label{color:#40759d;font-size:.68rem}
.context-grid h3{font-size:1.42rem;margin:17px 0 12px}
.context-grid p{margin:0;color:#536779;font-size:.93rem}
.acronym-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.acronym-grid>div{display:flex;gap:13px;align-items:flex-start}
.acronym-grid b{font:800 2.5rem/1 var(--display);color:#2a6a9d}
.acronym-grid p{margin:0;line-height:1.35}
.acronym-grid strong{display:block;font-size:.88rem;margin-bottom:6px}
.acronym-grid span{display:block;color:var(--muted);font-size:.76rem}
.example-brief{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px}
.example-brief>div{border:1px solid #d8e2e9;border-radius:16px;padding:25px 28px;background:#fff}
.example-brief .card-label{color:#4c789a}
.example-brief h3{font-size:1.3rem;margin:13px 0 10px}
.example-brief p,.example-brief ol{font-size:.92rem;color:#52677a;margin:0}
.example-brief ol{padding-left:19px}
.example-brief li+li{margin-top:7px}
.example-workbench{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);border:1px solid #ccdce8;border-radius:18px;overflow:hidden;background:white}
.point-picker{padding:25px 20px;background:#edf3f7;border-right:1px solid #ccdce8}
.point-picker>.card-label{color:#496c8a;margin-bottom:15px}
.point-buttons{display:grid;gap:6px}
.point-button{display:grid;grid-template-columns:43px 1fr;column-gap:9px;row-gap:3px;width:100%;padding:10px 12px;text-align:left;cursor:pointer;border:1px solid transparent;border-radius:9px;background:transparent;color:#40566b}
.point-button>span{grid-row:span 2;font:700 .66rem/1.6 ui-monospace,monospace;padding-top:2px;color:#67839a}
.point-button strong{font-size:.84rem;line-height:1.35;font-weight:650}
.point-button .status{justify-self:start;font-size:.62rem;padding:1px 7px}
.point-button:hover{background:#ffffffb3}
.point-button.active{background:#fff;border-color:#78a5c8;box-shadow:inset 3px 0 #276b9f}
.status{display:inline-block;border-radius:100px;padding:3px 10px;font-size:.76rem;line-height:1.6;font-weight:750;white-space:nowrap}
.status.covered{background:#e0f1e9;color:#236044}
.status.partial{background:#fff0d4;color:#845310}
.status.missing{background:#fae5e3;color:#943c36}
.point-select-label,#point-select{display:none}
.evidence-panel{padding:29px 30px;min-width:0}
.evidence-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}
.evidence-header>span:first-child{font:750 .78rem ui-monospace,monospace;color:#4a708c}
.evidence-step{display:block;color:#557893;font-size:.69rem;font-weight:800;letter-spacing:.045em;text-transform:uppercase;margin:0 0 9px}
.evidence-panel h3{font-size:1.47rem;line-height:1.3;margin-bottom:26px}
.code-label{background:#1e3c56;color:#d8e7f3;padding:8px 13px;border-radius:9px 9px 0 0;font: .71rem/1.5 ui-monospace,monospace;overflow-wrap:anywhere}
.example-code{margin:0 0 23px;background:#10283e;color:#d9e7f3;border-radius:0 0 9px 9px;padding:16px;overflow-x:auto;font:.76rem/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2}
.judgment-note p{font-size:.92rem;line-height:1.6;margin:0 0 8px;color:#40586d}
#point-reason{font-weight:700;color:#1c3f5f}
.point-credit{margin-top:23px;padding:16px 18px;background:#eaf2f8;border-radius:9px}
.point-credit span{display:block;font-size:.7rem;color:#597a94;margin-bottom:7px}
.point-credit strong{font-size:.87rem;font-variant-numeric:tabular-nums;color:#214f72}
.example-outcome{display:grid;grid-template-columns:1fr 1fr;gap:25px;background:#eaf1f6;color:#264e6e;padding:24px 28px;border-radius:16px;margin-top:18px;align-items:center}
.example-outcome .card-label{color:#5c7c96}
.example-outcome>div>strong{display:block;font:800 2.8rem/1.1 var(--display);margin:12px 0 8px}
.example-outcome small{font-size:1rem;color:#6b8296;font-weight:500}
.example-outcome p{font-size:.82rem;color:#60798e;margin:6px 0 0}
.outcome-counts .status{margin:0 5px 7px 0}
.outcome-counts p strong{color:#264e6e}
.example-provenance{font-size:.78rem;color:#6c7c88;margin-top:17px;margin-bottom:0}
.example-provenance a{color:#2b6590;white-space:nowrap}
.acceptance-core{display:grid;grid-template-columns:1fr 1fr;border:1px solid #d7e2e8;border-radius:16px;background:#fff;padding:27px;gap:30px;margin-bottom:24px}
.verdict-key{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;align-items:center}
.verdict-key>div{text-align:center}
.verdict-key strong{display:block;font:800 2.2rem/1 var(--display);margin:16px 0 8px;color:#183e5e}
.verdict-key p{font-size:.78rem;color:#687c8c;margin:0}
.scoring-rule{padding-left:27px;border-left:1px solid #dce5ec}
.scoring-rule h3{font-size:1.35rem;margin-bottom:13px}
.scoring-rule p{font-size:.89rem;color:#526d80;margin:0 0 10px}
.method-figure-details{margin-bottom:24px;border:1px solid #cfdae3;border-radius:13px;background:#fff}
.method-figure-details summary{cursor:pointer;padding:19px 23px;font-weight:700;font-size:.92rem;color:#2e5a7b}
.method-figure-details .paper-figure{border:0;box-shadow:none}
@media(max-width:980px){
 .hero-inner{grid-template-columns:1fr}.hero-domain-figure{max-width:800px}.context-grid{grid-template-columns:1fr}.context-grid article{padding:25px}.acronym-grid{grid-template-columns:1fr 1fr}.acceptance-core{grid-template-columns:1fr}.scoring-rule{border-left:0;border-top:1px solid #dce5ec;padding:24px 0 0}
 .example-workbench{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.point-button{padding:10px 8px;grid-template-columns:36px 1fr}.point-button strong{font-size:.76rem}.evidence-panel{padding:24px 20px}
}
@media(max-width:690px){
 .hero-inner{padding-top:42px;gap:30px}.hero h1{font-size:2.9rem}.eyebrow{font-size:.62rem;letter-spacing:.13em}.hero-lead{font-size:1rem}.scope-tags span{font-size:.65rem}.hero-expansion{font-size:.82rem}.domain-figure-heading{padding:18px 16px 10px}.domain-figure-heading strong{font-size:1rem}.hero-domain-figure figcaption{padding:8px 15px 15px}.hero-domain-figure img{padding:8px 3px}
 .context-grid article{padding:23px}.acronym-grid{gap:22px 14px}.acronym-grid b{font-size:2rem}.acronym-grid span{font-size:.7rem}
 .example-brief,.example-workbench,.example-outcome{grid-template-columns:1fr}.example-brief>div{padding:23px}.point-picker{padding:20px;border-right:0;border-bottom:1px solid #ccdce8}.point-buttons{display:none}.point-select-label{display:block;font-size:.75rem;margin-bottom:7px;color:#486b85}#point-select{display:block;width:100%;max-width:100%;padding:12px 8px;border:1px solid #aec4d5;border-radius:7px;background:#fff;color:#20465f;font: .8rem var(--body)}.evidence-panel{padding:23px 20px}.evidence-panel h3{font-size:1.3rem}.example-code{font-size:.68rem;padding:12px}.example-outcome{padding:24px;gap:15px}.example-outcome>div>strong{font-size:2.5rem}.example-provenance a{white-space:normal}.acceptance-core{padding:22px;gap:22px}.verdict-key{gap:7px}.verdict-key .status{font-size:.68rem;padding:3px 7px}.verdict-key p{font-size:.7rem}.verdict-key strong{font-size:1.8rem}.section{scroll-margin-top:105px}
}

/* Three evidence views */
.evidence-view{margin-top:50px;padding-top:35px;border-top:1px solid #ffffff25}
.evidence-heading{display:flex;align-items:center;gap:18px;margin-bottom:24px}
.evidence-number{font:800 1rem var(--display);display:grid;place-items:center;width:46px;height:46px;border-radius:12px;color:#bfe0fc;border:1px solid #7ab3e16b;background:#71afe315}
.evidence-heading h3{font-size:1.65rem;margin:0 0 5px}
.evidence-heading p{color:#bed1e2;font-size:.9rem;margin:0}
.evidence-copy,.signal-legend{color:#c0d3e3;font-size:.88rem;max-width:900px;line-height:1.7}
.signal-legend{margin:17px 0 22px;font-size:.78rem}
.section-diagnosis .table-shell{color:var(--ink);margin-top:24px}
.section-diagnosis .table-heading h3{color:#243f58}
.signal-figure a{display:block;overflow-x:auto}
.signal-figure img{min-width:850px}
.observations-table{min-width:780px}
.observations-table th,.observations-table td{padding:11px 22px}
.observations-table thead th{letter-spacing:.025em;font-size:.7rem}
.section-diagnosis .diagnosis-notes strong{font-size:1.65rem}
@media(max-width:690px){
 .evidence-heading h3{font-size:1.4rem}
 .evidence-view{margin-top:34px;padding-top:28px}
 .observations-table th,.observations-table td{padding:10px 15px}
}

/* Small, user-triggered and scroll-triggered motion. */
section[id]{scroll-margin-top:110px}
.reveal-ready{opacity:0;transform:translateY(8px);transition:opacity .4s ease-out,transform .4s ease-out}
.reveal-ready.revealed{opacity:1;transform:translateY(0)}
.point-button{transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease}
.point-button:hover{background:#edf5fb;border-color:#8fb5d3}
.leaderboard tbody tr:not(.group-row){transition:background-color .15s ease}
.leaderboard tbody tr:not(.group-row):hover{background:#f1f7fc}
.evidence-view .paper-figure a:focus-visible{outline-offset:5px}
@media(prefers-reduced-motion:reduce){
 .reveal-ready{opacity:1;transform:none;transition:none}
 .point-button,.leaderboard tbody tr:not(.group-row){transition:none}
}
@media(min-width:691px) and (max-width:980px){
 .nav-shell{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;gap:10px}
 .site-header nav{order:3;width:100%;margin:0;justify-content:space-between}
 .nav-code{margin-left:auto}
}

/* A continuous reading surface with a single dark opening. */
.metrics{background:var(--paper);border-bottom:1px solid var(--line)}
.metrics-inner{padding-top:25px;padding-bottom:25px}
.section{position:relative}
.section + .section:before{content:"";position:absolute;top:0;left:max(28px,calc((100% - 1184px)/2));right:max(28px,calc((100% - 1184px)/2));height:1px;background:var(--line)}
.section-head.narrow{text-align:left;max-width:1184px}
.section-head.narrow h2,.section-head.narrow p:last-child{margin-left:0;margin-right:0}
.section-head p:last-child{max-width:700px;line-height:1.6}
.section-head h2{margin-bottom:13px}
.hero-lead{font-size:1.12rem;line-height:1.65;max-width:520px;margin-bottom:25px}
.hero-meta{margin-top:25px;max-width:500px}
.authors-wrap{padding-bottom:30px}
.context-grid{gap:28px}
.context-grid article{padding:10px 0;background:none;border:0;border-radius:0}
.context-grid h3{font-size:1.22rem;margin:12px 0 9px}
.context-grid p{font-size:.9rem}
.origin-band{background:#edf2f6;color:var(--ink);border:1px solid #dce5ed;padding:24px 28px;margin-top:28px}
.origin-band p{color:#556b7e;font-size:.9rem}
.band-label{color:#4c7596}
.origin-sources div{border-left-color:#cad8e3}
.origin-sources strong{color:#274e6d}
.origin-sources span{color:#657e90}
.section-method,.section-results,.section-case,.section-diagnosis,.section-citation{background:var(--paper);color:var(--ink)}
.section-diagnosis .section-kicker{color:var(--blue-deep)}
.section-diagnosis .section-head p:last-child{color:var(--muted)}
.paper-figure{box-shadow:none;border-color:#e2e8ed;border-radius:13px}
.method-grid article{box-shadow:none;border-radius:12px}
.cascade{background:#eaf1f7;color:var(--ink);border:1px solid #d4e1eb}
.cascade-heading{background:none;padding:24px}
.cascade-heading .card-label{color:#467da6}
.cascade-heading h3{font-size:1.5rem}
.stage-tabs{border-bottom-color:#ccdae5}
.stage-tab{color:#486c89;border-right-color:#d2dfe8}
.stage-tab.active{background:#dceaf6;color:#1c4b72;box-shadow:inset 0 -2px #5e94bc}
.stage-tab:hover{background:#e0ebf3}
.stage-panel p{color:#526c80}
.stage-panel span{color:#527895}
.result-highlights .highlight-primary{background:#e5eff8;border-color:#cbddeb;color:#1c4c72}
.result-highlights .highlight-primary .card-label{color:#517c9d}
.result-highlights .highlight-primary p{color:#5d768c}
.result-highlights>div,.table-shell{box-shadow:none;border-color:#dce5eb;border-radius:13px}
.evidence-view{border-top-color:var(--line);margin-top:36px;padding-top:28px}
.evidence-heading{margin-bottom:20px;gap:14px}
.evidence-heading h3{font-size:1.45rem}
.evidence-heading p,.evidence-copy,.signal-legend{color:#62778a}
.evidence-number{background:#e7eff6;color:#416e91;border-color:#cbdae5;width:38px;height:38px;border-radius:9px;font-size:.85rem}
.diagnosis-notes>div{background:#edf2f6;border-color:#dce5eb;border-radius:12px;padding:22px}
.diagnosis-notes strong{color:#315d80}
.diagnosis-notes p{color:#5f7689}
.loss-figure{width:100%}
.signal-figure{margin-top:28px}
.evidence-view .table-shell{margin-top:18px}
.table-heading{padding:21px 25px}
.citation-box{box-shadow:none;border-radius:12px}
.site-footer{background:var(--paper);color:#29445d;border-top:1px solid var(--line);padding-top:24px;padding-bottom:24px}
.site-footer span{color:#748697}
.site-footer a{color:#436c8f}
@media(max-width:690px){
 .section{padding:48px 20px}
 .section + .section:before{left:20px;right:20px}
 .section h2{font-size:2rem}
 .section-head{margin-bottom:23px}
 .hero-inner{padding-top:43px;padding-bottom:28px}
 .hero h1{font-size:2.8rem}
 .origin-band{padding:22px;gap:24px}
 .context-grid{gap:18px}
 .evidence-heading h3{font-size:1.25rem}
 .evidence-view{margin-top:28px}
}

/* Story layout: one opening, one complete framework, then evidence. */
.hero-inner{display:block;max-width:1120px;text-align:center;padding:94px 28px 58px}
.hero-copy{max-width:920px;margin:auto}
.eyebrow{justify-content:center}
.hero h1{max-width:900px;margin:0 auto 26px;font-size:clamp(3.4rem,6vw,6rem);line-height:1.04;letter-spacing:-.055em}
.hero h1 em{color:#a7d3ff}
.hero-lead{max-width:730px;margin:0 auto 29px;font-size:1.2rem;color:#d5e2f0}
.hero-actions{justify-content:center}
.hero-meta{max-width:680px;margin:28px auto 0}
.authors-wrap{text-align:center;padding-bottom:45px}
.authors{justify-content:center}
.main-figure-wrap{max-width:1184px;margin:0 auto 32px;padding:22px;background:linear-gradient(140deg,#e9f2fa,#f3f7fb 55%,#edf5fa);border:1px solid #d7e4ef;border-radius:23px}
.figure-prelude{margin:0 0 13px 6px;color:#3975a6;letter-spacing:.12em;text-transform:uppercase;font-size:.7rem;font-weight:800}
.main-figure-wrap .paper-figure{padding:20px;border:0;border-radius:15px;background:white}
.main-figure-wrap img{width:100%;display:block}
.main-figure-wrap figcaption{margin:13px 4px 0;color:#617a8d}
.main-figure-wrap figcaption a{display:inline;color:#2a6c9a;font-weight:700}
.main-figure-wrap a{display:block}
.section-method .section-head{margin-bottom:30px}
.section-case{padding-top:78px}
.section-case .section-head h2{font-size:clamp(2.25rem,3.7vw,3.5rem)}
.section-case .example-provenance{max-width:1010px;margin:19px auto 0}
@media(max-width:690px){
 .hero-inner{padding:66px 20px 38px}
 .hero h1{font-size:clamp(2.9rem,12vw,4.1rem);line-height:1.06}
 .hero-lead{font-size:1rem}
 .main-figure-wrap{padding:10px;border-radius:16px}
 .main-figure-wrap .paper-figure{padding:8px}
}

/* Result figures follow the paper's table and difficulty grouping. */
.results-figure{margin:24px auto 26px;padding:20px;overflow-x:auto}
.results-figure img{min-width:640px}
.difficulty-feature{max-width:1184px;margin:42px auto 0;display:grid;grid-template-columns:minmax(220px,.42fr) minmax(0,1fr);gap:30px;align-items:center;background:#eaf2f8;border:1px solid #d6e5f0;border-radius:20px;padding:28px}
.difficulty-copy h3{font-size:clamp(1.7rem,2.8vw,2.5rem);margin:10px 0 16px;color:#1d496b}
.difficulty-copy p{max-width:340px;color:#526d82;font-size:.95rem;margin:0}
.difficulty-figure{min-width:0;padding:16px;box-shadow:none}
.difficulty-figure a{display:block}
.difficulty-figure img{width:100%;min-width:0;max-width:100%;height:auto}
.difficulty-feature{min-width:0;width:100%;max-width:1184px}
.difficulty-figure{min-width:0;max-width:100%}
.difficulty-figure{width:100%;overflow:hidden}
@media(max-width:800px){
 .difficulty-feature{grid-template-columns:1fr;padding:22px;gap:18px}
 .difficulty-copy p{max-width:none}
}
@media(max-width:690px){
 .results-figure{padding:12px}
 .difficulty-feature{padding:16px;border-radius:15px}
 .difficulty-figure{padding:9px}
}

/* A real task follows the four stages of the main figure. */
.hero-lead strong{color:#fff}
.workflow-story{max-width:1010px;margin:0 auto}
.workflow-step{display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;position:relative;padding-bottom:19px}
.workflow-step:not(:last-child):before{content:"";position:absolute;left:27px;top:43px;bottom:-1px;width:2px;background:#c6dce9}
.workflow-number{width:56px;height:56px;display:grid;place-items:center;border-radius:50%;background:#dcecf7;border:1px solid #a8cce3;color:#2b6d9b;font:800 1rem var(--display);z-index:1}
.workflow-step>div{min-width:0;padding:25px 28px;background:#fff;border:1px solid #dce6ee;border-radius:15px}
.workflow-label{display:block;color:#5081a4;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;margin-bottom:9px}
.workflow-step h3{font-size:1.35rem;margin:0 0 13px;color:#1d4261}
.workflow-step p{color:#526b7e;font-size:.9rem;line-height:1.57;margin:0}
.workflow-pair,.workflow-finish{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.workflow-pair>div,.workflow-finish>div{padding:17px 19px;border-radius:10px;background:#f1f6fa}
.workflow-pair>div:last-child{background:#e8f3f8}
.workflow-pair strong,.workflow-finish span{display:block;font-size:.72rem;color:#467699;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.workflow-step .workflow-reconcile{margin-top:15px;color:#285a7d}
.workflow-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}
.workflow-points span{padding:7px 11px;border-radius:30px;background:#eaf3f9;color:#315d7d;font-size:.78rem;font-weight:700}
.workflow-verdicts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:17px}
.workflow-verdicts>div{border:1px solid #dce6ee;border-radius:10px;padding:14px}
.workflow-verdicts .status{margin-bottom:10px}
.workflow-verdicts p{font-size:.78rem}
.workflow-finish strong{display:block;font:800 2rem/1.2 var(--display);color:#275f88;margin:7px 0}
.workflow-finish>div:last-child{background:#e8f3f8}
@media(max-width:800px){.workflow-verdicts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:690px){
 .workflow-step{grid-template-columns:38px minmax(0,1fr);gap:10px}
 .workflow-number{width:38px;height:38px;font-size:.77rem}
 .workflow-step:not(:last-child):before{left:18px;top:34px}
 .workflow-step>div{padding:19px 16px}
 .workflow-step h3{font-size:1.16rem}
 .workflow-label{font-size:.59rem}
 .workflow-pair,.workflow-finish,.workflow-verdicts{grid-template-columns:1fr}
 .workflow-pair>div,.workflow-finish>div{padding:14px}
}
/* Paper findings follow the worked example. */
.section-findings{background:var(--paper)}
.finding-row{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:42px;align-items:center;padding:34px 0;border-top:1px solid var(--line)}
.finding-row:first-of-type{border-top:0}
.finding-evidence{min-width:0;background:#fff;border:1px solid #dce6ed;border-radius:14px;padding:24px}
.finding-evidence h3{font-size:1.12rem;margin:0 0 16px;color:#264c6c}
.finding-table{border-collapse:collapse;width:100%;font-size:.87rem;font-variant-numeric:tabular-nums}
.finding-table th,.finding-table td{padding:8px 6px;border-bottom:1px solid #e5edf3;text-align:right;white-space:nowrap}
.finding-table th:first-child{text-align:left;white-space:normal;font-weight:580}
.finding-table thead th{color:#5d7990;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em}
.finding-table tbody tr:last-child th,.finding-table tbody tr:last-child td{border-bottom:0}
.finding-table tbody tr:first-child{background:#eff6fb}
.finding-note{font-size:.76rem;color:#6a8192;margin:12px 0 0}
.finding-copy span{color:#4d83aa;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.finding-copy h3{font-size:clamp(1.5rem,2.5vw,2.3rem);line-height:1.17;margin:12px 0 15px}
.finding-copy p{font-size:.95rem;color:#536c80;line-height:1.65;margin:0}
.finding-copy strong{color:#225f8c}
.finding-image{padding:14px}
.finding-image img{width:100%;height:auto}
.finding-image figcaption{font-size:.76rem}
.finding-table-scroll{overflow-x:auto}
.agreement-table{min-width:555px}
.stability-evidence .finding-image{border:0;padding:0 0 15px}
.stability-evidence h3{margin:5px 0 10px}
@media(max-width:800px){
 .finding-row{grid-template-columns:1fr;gap:19px;padding:28px 0}
 .finding-copy{max-width:650px}
}
@media(max-width:690px){
 .finding-evidence{padding:16px}
 .finding-table{font-size:.78rem}
 .finding-table th,.finding-table td{padding:7px 3px}
}

/* Show the suite composition where its production origin is introduced. */
.origin-band{display:block}
.origin-band>div:first-child{max-width:820px}
.origin-profile{margin:22px 0 0;padding:16px;background:#fff;border:1px solid #d9e4ec;border-radius:13px}
.origin-profile a{display:block;overflow-x:auto}
.origin-profile img{display:block;width:100%;height:auto}
.origin-profile figcaption{margin:9px 4px 0;color:#627a8e;font-size:.78rem}
.section-method .origin-band{margin-top:0;margin-bottom:30px}
@media(max-width:690px){.origin-profile{padding:8px}.origin-profile img{min-width:620px}.origin-profile figcaption{font-size:.7rem}}

.trend-feature{margin-top:38px;padding-top:34px;border-top:1px solid var(--line)}
.trend-heading{max-width:780px;margin-bottom:22px}
.trend-heading h3{font-size:clamp(1.7rem,2.8vw,2.5rem);margin:8px 0 12px}
.trend-heading p{color:#536c80;font-size:.96rem;line-height:1.6;margin:0}
.trend-figure{padding:18px}
.trend-figure a{display:block;overflow-x:auto}
.trend-figure img{display:block;width:100%;height:auto}
@media(max-width:690px){
 .trend-feature{margin-top:28px;padding-top:28px}
 .trend-figure{padding:9px}
}

.hero-lead{margin-bottom:11px}
.hero-definition{max-width:730px;margin:0 auto 27px;color:#9fc3df;font-size:.82rem;line-height:1.5}
.contribution-band{background:#e8f1f7;border-bottom:1px solid #d4e3ed}
.contribution-inner{max-width:1240px;margin:auto;padding:45px 28px 48px}
.contribution-band h2{font-size:clamp(1.75rem,2.6vw,2.5rem);margin:0 0 27px;color:#173e5e}
.contribution-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.contribution-grid>div{padding:0 27px;border-left:1px solid #b9cfdf}
.contribution-grid>div:first-child{padding-left:0;border-left:0}
.contribution-grid span{display:block;color:#4f84aa;font-size:.71rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
.contribution-grid strong{display:block;color:#1a4261;font:760 1.22rem/1.25 var(--display)}
.contribution-grid p{color:#597287;font-size:.86rem;line-height:1.55;margin:9px 0 0;max-width:340px}
@media(max-width:690px){
 .hero-definition{font-size:.73rem;padding:0 4px}
 .contribution-inner{padding:34px 20px}
 .contribution-band h2{margin-bottom:20px}
 .contribution-grid{grid-template-columns:1fr}
 .contribution-grid>div,.contribution-grid>div:first-child{padding:17px 0;border-left:0;border-top:1px solid #b9cfdf}
 .contribution-grid span{margin-bottom:6px}
 .contribution-grid p{margin-top:5px}
}

/* On phones, show each complete figure in place; full-size links remain available. */
@media(max-width:690px){
 .results-figure,.origin-profile a,.difficulty-figure a,.signal-figure a,.trend-figure a{overflow-x:visible}
 .results-figure img,.origin-profile img,.difficulty-figure img,.signal-figure img{width:100%;max-width:100%;min-width:0;height:auto}
}

/* Keep every model and judge value labeled without a sideways table gesture. */
@media(max-width:690px){
 .table-scroll,.finding-table-scroll{overflow-x:visible}
 table.leaderboard,table.agreement-table,table.leaderboard tbody,table.agreement-table tbody{display:block;width:100%;min-width:0}
 table.leaderboard thead,table.agreement-table thead{display:none}
 table.leaderboard tbody tr:not(.group-row),table.agreement-table tbody tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:9px 11px;padding:13px;border:1px solid #dce6ee;border-radius:11px;background:#fff}
 table.agreement-table tbody tr{grid-template-columns:repeat(3,minmax(0,1fr));margin:9px 0}
 table.leaderboard tbody tr.group-row{display:block;margin:16px 11px 4px}
 table.leaderboard tbody tr.group-row th{display:block;padding:8px 0;border:0;background:none}
 table.leaderboard tbody tr:not(.group-row)>th,table.agreement-table tbody tr>th{grid-column:1/-1;display:block;padding:0 0 7px;border:0;white-space:normal;font-size:.88rem}
 table.leaderboard tbody tr:not(.group-row)>td,table.agreement-table tbody tr>td{display:block;padding:8px 0 0;border:0;border-top:1px solid #e5edf2;text-align:left;white-space:normal;font-size:.82rem;font-variant-numeric:tabular-nums}
 table.leaderboard tbody tr:not(.group-row)>td::before,table.agreement-table tbody tr>td::before{content:attr(data-label);display:block;margin-bottom:3px;color:#637e92;font-size:.62rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
}

/* A separate viewer provides explicit zoom even in file-preview webviews. */
.figure-viewer{inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:#f7f9fb;color:#173a57}
.figure-viewer[open]{display:flex;flex-direction:column}
.figure-viewer::backdrop{background:rgba(13,31,48,.82)}
.figure-viewer-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px max(14px,env(safe-area-inset-right)) 10px max(14px,env(safe-area-inset-left));background:#173a57;color:#fff}
.figure-viewer-bar strong{font-size:.9rem;white-space:nowrap}
.figure-viewer-controls{display:flex;align-items:center;gap:6px}
.figure-viewer-controls button{min-width:38px;min-height:38px;padding:4px 9px;border:1px solid #99b8d0;border-radius:8px;background:#eaf3fa;color:#173a57;cursor:pointer}
.figure-viewer-controls output{min-width:38px;text-align:center;font-size:.76rem}
.figure-viewer-stage{flex:1;min-height:0;overflow:auto;padding:18px;touch-action:pan-x pan-y pinch-zoom}
.figure-viewer-stage img{display:block;max-width:none;height:auto;margin:auto}
.paper-figure img,.origin-profile img{cursor:zoom-in}
@media(max-width:690px){.figure-viewer-bar strong{display:none}.figure-viewer-bar{justify-content:center}.figure-viewer-stage{padding:12px}}

/* Customer situations in the real migration task. */
.task-request{padding:20px 23px;border-left:3px solid #5a92b8;background:#edf5fa;border-radius:0 12px 12px 0;margin-bottom:16px}
.task-request>span,.customer-screen>span,.scenario-rule>span{display:block;font-size:.7rem;color:#50748e;letter-spacing:.07em;text-transform:uppercase;font-weight:700;margin-bottom:9px}
.task-request p{font-size:1rem;color:#244e6b}
.real-entrypoints{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}
.real-entrypoints span{font-size:.76rem;padding:6px 12px;border:1px solid #d5e3ec;border-radius:20px;color:#52748b}
.scenario-options{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 14px}
.scenario-choice{padding:10px 14px;border:1px solid #c9dce9;border-radius:24px;background:white;color:#446780;font:600 .79rem var(--body);cursor:pointer}
.scenario-choice.active{background:#235e86;color:white;border-color:#235e86}
.scenario-choice:focus-visible{outline:3px solid #d79e51;outline-offset:3px}
.scenario-scene{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:15px}
.customer-screen,.scenario-rule{min-width:0;padding:23px;border:1px solid #d7e4ec;border-radius:14px;background:#f3f8fb}
.customer-screen{background:linear-gradient(145deg,#eef7fa,#e4f0f6);display:flex;flex-direction:column;justify-content:center}
.customer-screen strong{display:block;background:white;border:1px solid #c4dce9;border-radius:10px;padding:18px;color:#235e86;font:700 1.17rem var(--display);margin-bottom:13px}
.scenario-rule strong{display:block;color:#235e86;font-size:1.08rem;margin-bottom:12px}
.scenario-rule small{display:block;font-size:.7rem;color:#66859a;margin-top:14px}
.migration-flow{display:grid;gap:12px;margin-bottom:19px;text-align:center}
.flow-node{padding:15px;border:1px solid #d1e1ec;background:#f1f7fb;border-radius:10px}
.flow-node span,.flow-tag{display:block;font-size:.68rem;color:#638298;margin-bottom:5px;text-transform:uppercase;letter-spacing:.06em}
.flow-node strong,.flow-paths strong{font-size:.86rem;color:#2b5777}
.flow-paths{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.flow-paths>div{position:relative;padding:22px 15px;background:#e6f2f7;border:1px solid #bdd8e7;border-radius:10px}
.flow-paths>div:last-child{background:#f4f6f7;border-color:#dbe2e7}
.flow-merge{border-style:dashed;background:white}
.flow-output{background:#e7f1f8;border-color:#91b7d1}
.real-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.real-checks>div{padding:18px;background:#f1f6fa;border:1px solid #d9e6ee;border-radius:12px}
.real-checks span{font-size:.7rem;color:#507999;font-weight:700}
.real-checks strong{display:block;font-size:.91rem;line-height:1.5;color:#2d526d;margin:9px 0}
.real-checks p{font-size:.79rem}
@media(max-width:690px){.scenario-scene,.flow-paths,.real-checks{grid-template-columns:1fr}.scenario-choice{font-size:.73rem;padding:9px 11px}.customer-screen,.scenario-rule{padding:18px}.task-request{padding:17px}.task-request p{font-size:.9rem}.flow-paths>div{padding:17px 13px}}

.flow-connector{font-size:1.15rem;line-height:1;color:#76a5c5}

.source-dialogue{margin-top:16px}.source-dialogue p{overflow-wrap:anywhere}

/* Follow one real acceptance contract through the complete workflow. */
.case-brief{padding:22px 28px;margin:0 0 26px 74px;border-left:3px solid #6296ba;background:#edf4f8;border-radius:0 12px 12px 0}
.case-brief p{margin:0;color:#355872;font-size:.95rem}
.case-contract{margin-top:18px;padding:20px;border:1px solid #b9d5e6;background:#edf6fb;border-radius:11px}
.case-contract p{margin-bottom:12px;color:#234f70}
.contract-field{display:inline-block;font:.72rem/1.5 ui-monospace,SFMono-Regular,monospace;color:#416a87;margin:5px 14px 0 0}
@media(max-width:690px){.case-brief{margin-left:48px;padding:18px 16px}.case-contract{padding:16px}.workflow-step p,.case-brief p{overflow-wrap:anywhere}}

/* Official institution marks, kept proportional above the project introduction. */
.institution-logos{display:flex;align-items:center;gap:24px;justify-content:center;margin:0 0 34px;min-height:62px}
.institution-zju{display:flex;align-items:center;gap:11px;color:#fff;font:600 1.1rem/1.2 var(--display);text-align:left}
.zju-seal{display:block;position:relative;width:62px;height:62px;overflow:hidden;border-radius:50%;flex:none}
.zju-seal img{position:absolute;width:112px;height:89px;max-width:none;left:-23px;top:-15px}
.institution-divider{height:38px;width:1px;background:rgba(255,255,255,.25)}
.institution-taotian{display:block;width:214px;height:48px;overflow:hidden;flex:none}
.institution-taotian img{display:block;width:330px;height:48px;max-width:none}
@media(max-width:690px){.institution-logos{gap:14px;margin-bottom:26px;min-height:48px}.institution-zju{gap:8px;font-size:.85rem}.zju-seal{width:45px;height:45px}.zju-seal img{width:81px;height:64.5px;left:-17px;top:-11px}.institution-divider{height:28px}.institution-taotian{width:151px;height:34px}.institution-taotian img{width:234px;height:34px}}

/* Make the project name and publication resources clear in the opening. */
.wordmark{font-size:1.3rem}
.wordmark-light{font-weight:700}
.hero-lead .hero-brand{font-size:1.2em;font-weight:800;color:#d4e9ff;letter-spacing:-.025em}
.hero-resources{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 28px;margin:17px auto 0;max-width:820px}
.hero-resources a{color:#d4e9ff;font-size:.82rem;line-height:1.6;text-decoration:none;border-bottom:1px solid rgba(167,211,255,.35);overflow-wrap:anywhere}
.hero-resources a:hover{color:#fff;border-color:#fff}
.hero-resources span{font-weight:800;color:#fff;margin-right:5px}
@media(max-width:690px){.hero-resources{gap:10px}.hero-resources a{font-size:.76rem}.wordmark{font-size:1.2rem}}