:root{--check-ink:#263879;--check-gold:#b4874e;--check-muted:#6b7488;--check-border:#dce2eb;--check-paper:rgba(255,255,255,.8)}
body.model-check-page{background:#f2f5f8;color:var(--check-ink);margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6}.check-shell{max-width:1120px;margin:auto;padding:0 36px}.check-shell main{max-width:1000px;margin:auto}.check-hero{display:flex;align-items:center;justify-content:space-between;padding:54px 0 18px;gap:30px}.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:700;color:var(--check-gold);margin:0 0 12px}.check-hero h1{font-size:clamp(30px,4.5vw,49px);font-weight:600;letter-spacing:-.045em;line-height:1.25;margin:0 0 14px}.check-lead{font-size:16px;color:var(--check-muted);margin:0}.hero-mark{width:140px;flex-shrink:0}.hero-mark svg{width:100%;fill:none;stroke:#cfd8e5;stroke-width:1}.hero-mark .mark-signal{stroke:var(--check-ink);fill:#2638790c;stroke-width:1.7}.hero-mark .mark-point{fill:var(--check-gold);stroke:none}.check-meta{display:flex;gap:24px;font-size:12px;color:var(--check-muted);padding:12px 0 28px;border-bottom:1px solid var(--check-border)}.check-meta span:before{content:'·';color:var(--check-gold);margin-right:8px}.steps{display:flex;list-style:none;gap:30px;margin:30px 0 20px;padding:0;color:#8b94a5;font-size:13px}.steps li{display:flex;gap:9px;align-items:center}.steps b{font-size:10px;padding:3px 8px;border:1px solid var(--check-border);border-radius:20px}.steps .current{color:var(--check-ink);font-weight:600}.steps .current b{background:var(--check-ink);color:white;border-color:var(--check-ink)}.check-card{background:var(--check-paper);border:1px solid var(--check-border);border-radius:20px;padding:30px 34px;box-shadow:0 14px 45px #26387906}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-title h2,.check-card h2{font-size:21px;font-weight:600;letter-spacing:-.025em;margin:0}.small-label{font-size:10px;letter-spacing:.16em;color:var(--check-muted)}.method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:28px}.method{position:relative;display:flex;flex-direction:column;gap:7px;border:1px solid var(--check-border);border-radius:12px;padding:17px;cursor:pointer;transition:background .2s,border-color .2s}.method input{position:absolute;top:17px;right:14px;accent-color:var(--check-ink);width:14px;height:14px}.method:has(input:checked){border-color:var(--check-ink);background:#f2f5fb;box-shadow:0 0 0 1px var(--check-ink)}.method-index{font-size:9px;letter-spacing:.11em;color:var(--check-muted);padding-right:10px}.method strong{font-size:15px;font-weight:600}.method>span:not(.method-index){font-size:12px;line-height:1.65;color:var(--check-muted)}.method small{font-size:10px;color:var(--check-gold);margin-top:auto;padding-top:3px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 20px}.form-grid.three{grid-template-columns:repeat(3,1fr);margin-top:15px}.form-grid label,.optional-row label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:500}.wide{grid-column:1/-1}input,select{box-sizing:border-box;width:100%;padding:11px 13px;background:#fff;border:1px solid var(--check-border);border-radius:8px;color:#283650;font:inherit;font-size:14px;min-height:44px}input:focus,select:focus{outline:2px solid #26387940;outline-offset:2px;border-color:var(--check-ink)}input::placeholder{color:#a2a9b4}.privacy-line{font-size:11px;color:var(--check-muted);margin:12px 0 21px}.optional-row{padding:0 0 22px}.optional-row p{font-size:12px;color:var(--check-muted);margin:8px 0 0}.cost-settings{border-top:1px solid var(--check-border);padding-top:16px}.cost-settings summary,.result-details summary{font-size:13px;cursor:pointer;font-weight:600}.cost-settings p{font-size:11px;color:var(--check-muted);margin:13px 0 0}.money-input{position:relative}.money-input>span{position:absolute;left:13px;top:12px;color:var(--check-muted);font-weight:400}.money-input input{padding-left:28px}.form-actions{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:25px}.primary,.secondary{appearance:none;border-radius:9px;padding:12px 20px;font-size:13px;font-weight:600;cursor:pointer;line-height:1.4}.primary{background:var(--check-ink);color:white;border:1px solid var(--check-ink)}.primary:hover{background:#344987}.secondary{background:white;color:var(--check-ink);border:1px solid var(--check-border)}button:disabled{opacity:.5;cursor:wait}.muted{font-size:12px;color:var(--check-muted)}.notice{padding:14px 17px;background:#f9f1e6;border:1px solid #e5d5bd;border-radius:10px;color:#7a5b31;font-size:13px;margin:14px 0}.notice.error{background:#fff3f0;border-color:#ecd2cb;color:#8b463b}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--check-border);border-radius:12px;overflow:hidden;margin:23px 0 16px}.stat{display:flex;flex-direction:column;gap:4px;padding:17px 20px;border-right:1px solid var(--check-border)}.stat:last-child{border:0}.stat span{font-size:11px;color:var(--check-muted)}.stat b{font-size:20px;font-weight:500}.running{text-align:center;padding:40px}.run-orbit{display:block;width:38px;height:38px;border:1px solid var(--check-border);border-top:2px solid var(--check-gold);border-radius:50%;animation:spin 1.5s linear infinite;margin:0 auto 21px}.running h2{font-size:23px}.running progress{width:80%;height:5px;appearance:none;display:block;margin:24px auto;background:#e6eaf0;border:none;border-radius:6px}.running progress::-webkit-progress-bar{background:#e6eaf0;border-radius:6px}.running progress::-webkit-progress-value{background:var(--check-ink);border-radius:6px}.result-heading{display:flex;align-items:center;justify-content:space-between;gap:22px}.result-heading>div:first-child{flex:1}.result h2{font-size:clamp(25px,3vw,34px);line-height:1.4}.result-heading p:not(.eyebrow){font-size:14px;color:var(--check-muted);margin-top:12px}.coverage{width:230px;flex-shrink:0}.coverage svg{display:block;width:100%;height:auto}.coverage p{text-align:center;font-size:10px;color:var(--check-muted);margin:0}.result-details{border-top:1px solid var(--check-border);padding-top:18px;margin-top:20px;font-size:12px}.result-details p{color:var(--check-muted)}.result-details a{color:var(--check-ink)}.evidence-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid #e9edf2}.evidence-row:last-child{border:0}.evidence-row span:last-child{color:var(--check-muted)}.footnote{font-size:11px;line-height:1.8;text-align:center;color:var(--check-muted);max-width:720px;margin:23px auto 45px}.check-footer{display:flex;justify-content:space-between;padding:20px 0 28px;border-top:1px solid var(--check-border);font-size:12px;color:var(--check-muted)}.check-footer a{color:var(--check-ink);text-decoration:none}[hidden]{display:none!important}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){.check-shell{padding:0 18px}.check-hero{padding-top:30px;gap:10px}.hero-mark{width:84px}.check-lead{font-size:13px}.check-meta{gap:10px;font-size:10px;flex-wrap:wrap}.check-meta span:before{margin-right:3px}.check-card{padding:22px 20px;border-radius:16px}.steps{gap:18px;font-size:11px}.method-grid{gap:8px}.method{padding:12px 10px;gap:5px}.method input{top:10px;right:8px;width:12px;min-height:12px;height:12px}.method-index{font-size:7px;letter-spacing:0;padding-right:13px}.method strong{font-size:12px}.method>span:not(.method-index){font-size:10px}.method small{font-size:9px}.form-grid{gap:14px}.form-grid.three{gap:8px}.form-grid label{font-size:10px}.money-input input{padding-left:23px;font-size:12px}.money-input>span{left:10px}.stat{padding:12px}.stat b{font-size:17px}.result-heading{flex-direction:column;align-items:flex-start;gap:5px}.coverage{width:210px;align-self:center}.form-actions{flex-wrap:wrap}.form-actions>.muted:empty{display:none}.primary{margin-left:auto}.footnote{text-align:left}.check-footer{font-size:10px}}@media(prefers-reduced-motion:reduce){.run-orbit{animation:none}}
/* The shared homepage has its own width rule; the API page owns its layout. */
.model-check-page .check-shell{box-sizing:border-box;width:100%;max-width:1120px}
@media(max-width:600px){.method-grid{grid-template-columns:1fr;gap:8px}.method{min-height:62px;padding:11px 40px 11px 14px;gap:2px}.method .method-index,.method>span:not(.method-index){display:none}.method strong{font-size:14px}.method small{font-size:11px;margin-top:0;padding-top:0}.method input{top:calc(50% - 8px);right:15px;width:16px;height:16px;min-height:16px}.form-grid:not(.three){grid-template-columns:1fr}.steps{gap:12px;justify-content:space-between}.steps li{gap:6px;white-space:nowrap}.steps li span{font-size:10px}.steps b{padding:3px 6px}.check-card{padding:21px 18px}.form-grid.three label{font-size:10px}.check-hero{align-items:center}.check-hero h1{font-size:29px}.hero-mark{width:74px}}
.model-check-page .check-shell{padding:0 36px}
@media(max-width:720px){.model-check-page .check-shell{padding:0 18px}}
@media(max-width:360px){.hero-mark{display:none}.check-hero h1{font-size:28px}.steps{gap:8px}.steps li{gap:4px}.form-grid.three{gap:6px}}
.result .coverage p{font-size:10px;line-height:1.5;margin:0}
.compatibility{margin-top:18px}.compatibility label{display:flex;flex-direction:column;gap:6px;margin-top:14px;font-size:12px}
.connection-note{display:flex;align-items:center;gap:16px}.connection-note button{flex-shrink:0;text-decoration:underline;text-underline-offset:3px;font-size:12px}

/* The default flow needs only a connection and a model. */
.method-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin:23px 0 22px}.method strong{padding-right:22px}.catalog-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:17px}.text-button{appearance:none;background:none;border:0;color:var(--check-muted);font:inherit;font-size:12px;cursor:pointer;padding:8px 0;text-decoration:underline;text-underline-offset:3px}.model-field{margin-top:20px}.compatibility{margin-top:0}.compatibility .form-grid{margin-top:4px}.stat b{overflow-wrap:anywhere}.result .stat b{font-size:16px}.stat-grid .stat{min-width:0}#catalog-status{overflow-wrap:anywhere}#review-target{overflow-wrap:anywhere}.method input{min-height:14px}
@media(max-width:600px){.method-grid{grid-template-columns:1fr}.catalog-actions{gap:14px}.stat-grid .stat{padding:13px 10px}.stat b{font-size:16px}.result .stat b{font-size:13px}}

/* Result-first presentation. All supporting information is opt-in. */
.is-result .check-shell main{width:100%;max-width:660px}
.is-result .check-hero,.is-result .check-meta,.is-result .footnote{display:none}.is-result .steps{margin-top:36px}.is-result main{max-width:740px}.result{padding:32px 36px}.result-topline{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:32px}.result-topline .eyebrow{margin:0;font-size:10px}.simulation-label{font-size:10px;color:#79633f;background:#f6efe3;border:1px solid #e8dcc6;padding:4px 9px;border-radius:30px;white-space:nowrap}.result-heading{display:block}.result-kicker{font-size:13px;color:var(--check-muted);margin:0 0 8px}.result .result-heading h2{font-size:clamp(30px,4.2vw,48px);line-height:1.2;letter-spacing:-.035em;margin:0;font-weight:600;overflow-wrap:anywhere}.identity-status{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:24px}.identity-badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:#5f6b81;background:#eef1f5;border:1px solid #dce2eb;border-radius:7px;padding:7px 11px}.identity-badge[data-state="mismatch"],.identity-badge[data-state="conflict"]{color:#8c5d29;background:#fbf1e4;border-color:#e9d3b4}.identity-badge[data-state="match"]{color:#3b6d5a;background:#edf5f0;border-color:#cce0d4}#identity-symbol{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border:1px solid currentColor;border-radius:50%;font-size:10px}.declared-model{font-size:12px;color:var(--check-muted)}.result-summary{font-size:13px;color:#67738b;margin:16px 0 0;line-height:1.8}.simulation-note{font-size:11px;color:#8b7960;margin:13px 0 0}.result .result-details{margin-top:30px;padding-top:20px}.result-details summary{list-style:none;display:flex;align-items:center;gap:9px;min-height:30px}.result-details summary::-webkit-details-marker{display:none}.result-details summary:before{content:'+';font-size:18px;font-weight:400;color:var(--check-gold)}.result-details[open] summary:before{content:'−'}.details-hint{margin-left:auto;font-size:10px;font-weight:400;color:#8992a2}.detail-content{padding-top:16px}.method-caveat{font-size:12px;line-height:1.8;margin:0}.evidence-layout{display:grid;grid-template-columns:minmax(0,1fr) 210px;align-items:center;gap:20px;margin:15px 0}.evidence-layout .coverage{width:100%}.evidence-row{overflow-wrap:anywhere;font-size:11px}.detail-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:20px}.detail-actions a{font-size:11px}.result-actions{margin-top:24px}.preview-scenarios{text-align:center;margin:22px 0 36px;color:var(--check-muted);font-size:11px}.preview-scenarios>span{display:block;margin-bottom:9px}.preview-scenarios>div{display:inline-flex;border:1px solid var(--check-border);padding:3px;background:#ffffff80;border-radius:9px;gap:3px}.preview-scenarios button{background:none;border:0;border-radius:6px;color:var(--check-muted);padding:7px 15px;font:inherit;cursor:pointer}.preview-scenarios button[aria-pressed="true"]{background:white;color:var(--check-ink);box-shadow:0 1px 5px #26387910}.is-result .check-footer{margin-top:44px}
@media(max-width:600px){.result{padding:24px 21px}.result-topline{gap:8px;margin-bottom:28px}.result-topline .eyebrow{font-size:9px;letter-spacing:.12em}.simulation-label{font-size:9px;padding:4px 7px}.result .result-heading h2{font-size:34px}.identity-status{gap:11px;margin-top:20px}.identity-badge{font-size:11px;padding:6px 9px}.declared-model{font-size:11px}.result-summary{font-size:12px}.result-details summary{font-size:12px}.details-hint{display:none}.evidence-layout{grid-template-columns:1fr}.evidence-layout .coverage{max-width:230px;margin:auto}.result-actions{align-items:center}.result-actions .primary{padding:11px 13px;font-size:12px}.result-actions>.muted{font-size:10px}.preview-scenarios button{padding:7px 13px}.is-result .steps{margin-top:24px}}@media(max-width:360px){.result{padding:23px 17px}.result .result-heading h2{font-size:29px}.result-topline{flex-wrap:wrap}.identity-status{align-items:flex-start;flex-direction:column}}

/* Entry refinements, keeping the approved result card and its disclosure. */
@media(max-width:720px){.is-setup .check-shell .check-hero:before{inset:0}}
.is-setup .check-shell main{width:100%;max-width:1000px}.is-setup .check-hero{padding:42px 0 25px;position:relative;isolation:isolate}.is-setup .check-hero:before{content:'';position:absolute;inset:0 -30px;z-index:-1;background:radial-gradient(ellipse at 78% 45%,#e9e5dd90,transparent 52%);pointer-events:none}.is-setup .hero-copy{max-width:620px}.is-setup .check-hero h1{font-size:clamp(31px,4.3vw,50px);line-height:1.22;letter-spacing:-.035em;margin-bottom:18px}.is-setup .check-hero h1 em{font-style:normal;color:#677ca4}.is-setup .check-lead{font-size:14px;line-height:1.9;max-width:530px}.is-setup .hero-mark{width:180px;margin-right:24px;opacity:.85}.example-link{display:inline-block;font-size:12px;color:var(--check-ink);text-underline-offset:4px;margin-top:17px}.entry-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--check-border);background:#ffffff60;border-radius:12px;padding:18px 22px;gap:20px}.entry-benefits>div{display:flex;align-items:flex-start;gap:11px}.advantage-icon{font-size:9px;color:var(--check-gold);border:1px solid #dfd9ce;border-radius:50%;width:24px;height:24px;line-height:22px;text-align:center;flex-shrink:0}.entry-benefits strong{font-size:12px;font-weight:600}.entry-benefits p{font-size:10px;color:var(--check-muted);line-height:1.7;margin:4px 0 0}.is-setup .steps{margin:27px 0 17px}.connection-fields label{min-width:0}.is-setup .check-card{box-shadow:0 18px 55px #26387908;background:#ffffffd9}.is-setup .method-grid{margin-top:25px}.is-setup .method>span:not(.method-index){font-size:12px;line-height:1.75}.entry-guide{border-bottom:1px solid var(--check-border);padding:21px 6px;margin-top:10px;color:var(--check-muted)}.entry-guide summary{font-size:12px;cursor:pointer;color:var(--check-ink);font-weight:500}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:20px 0 15px}.guide-grid h3{font-size:13px;color:var(--check-ink);margin:0 0 8px}.guide-grid p,.guide-limit{font-size:12px;line-height:1.9;margin:0}.guide-limit{font-size:11px;padding-top:12px;border-top:1px solid var(--check-border)}.model-check-page:not(.is-setup) .entry-benefits,.model-check-page:not(.is-setup) .entry-guide{display:none}.method-findings{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}.method-finding{padding:13px 15px;border:1px solid var(--check-border);border-radius:10px;background:#f7f9fc}.method-finding>span{font-size:10px;color:var(--check-muted)}.method-finding>strong{display:block;font-size:13px;margin-top:5px;font-weight:600;overflow-wrap:anywhere}.method-finding>p{font-size:11px;line-height:1.7;margin:6px 0 0}.preview-scenarios>div{flex-wrap:wrap;justify-content:center;max-width:100%}
@media(max-width:720px){.is-setup .check-hero{padding-top:29px}.is-setup .hero-mark{width:105px;margin-right:0}.entry-benefits{padding:13px;gap:9px}.entry-benefits>div{gap:6px}.entry-benefits strong{font-size:10px}.entry-benefits p{display:none}.advantage-icon{width:20px;height:20px;line-height:18px;font-size:8px}.is-setup .check-lead{font-size:12px}.is-setup .check-hero h1{font-size:32px}.is-setup .small-label{font-size:8px;letter-spacing:.03em}.is-setup .method>span:not(.method-index){display:block;font-size:11px}.is-setup .method{padding-right:37px}.guide-grid{grid-template-columns:1fr;gap:18px}.method-findings{grid-template-columns:1fr}.is-setup .steps{margin-top:22px}.entry-guide{padding:18px 3px}.is-setup .section-title h2{font-size:20px}}
@media(max-width:390px){.entry-benefits{gap:7px;padding:11px 9px}.advantage-icon{display:none}.is-setup .hero-mark{display:none}.is-setup .check-hero h1{font-size:31px}}

/* Simple verdict: model, agreement and one estimated probability. */
.result .result-heading{display:flex;align-items:flex-end;gap:24px}.result .result-heading>div:first-child{min-width:0;flex:1}.result .result-heading h2{font-size:clamp(29px,3.8vw,42px)}.result-probability{flex:0 0 auto;text-align:right;min-width:100px}.result-probability>span{display:block;font-size:11px;color:var(--check-muted);margin-bottom:7px}.result-probability>strong{font-size:42px;font-weight:500;line-height:1.15;color:var(--check-gold);letter-spacing:-.04em}.result .result-summary{font-size:11px;margin-top:14px}#estimate-explanation{margin-bottom:16px}
@media(max-width:600px){.result .result-heading{align-items:flex-start;gap:14px}.result .result-heading h2{font-size:29px}.result-probability{min-width:76px;padding-top:2px}.result-probability>strong{font-size:33px}.result-probability>span{font-size:10px}.result .identity-status{margin-top:23px}}