:root {
  --paper:hsl(42 25% 96%); --surface:hsl(42 33% 99%); --wash:hsl(42 22% 92%);
  --ink:hsl(159 21% 18%); --muted:hsl(150 6% 38%); --line:hsl(40 14% 82%); --control:hsl(40 5% 53%);
  --accent:hsl(17 53% 36%); --accent-dark:hsl(17 53% 27%); --green:hsl(160 31% 29%);
  --negative:hsl(6 58% 36%); --light-ink:hsl(151 15% 81%); --radius:8px;
  --serif:"Iowan Old Style","Noto Serif TC","Songti TC",Georgia,serif;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC",sans-serif; color:var(--ink); background:var(--paper); font-synthesis:none;
}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}
a{color:inherit}button,input,a,summary{outline-offset:4px} :focus-visible{outline:2px solid var(--accent)}[hidden]{display:none!important}
h1,h2,h3,p{margin:0}p{line-height:1.7}button{font-weight:600}input{accent-color:var(--green);font-variant-numeric:tabular-nums}input[type=number]{appearance:textfield}input::-webkit-inner-spin-button{opacity:.35}
.skip-link{position:fixed;top:-96px;left:16px;background:var(--ink);color:white;z-index:100;padding:16px}.skip-link:focus{top:8px}
.site-header{max-width:1280px;margin:auto;display:flex;align-items:center;gap:32px;padding:24px 32px;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--ink);border-radius:50%;font:24px var(--serif)}
.brand strong{display:block;font-size:14px;letter-spacing:.16em;font-weight:600}.brand small{display:block;font-size:12px;color:var(--muted);margin-top:4px;letter-spacing:.12em}
.top-nav{display:flex;gap:24px;align-items:center;margin-left:auto}.top-nav a{font-size:14px;text-decoration:none;color:var(--muted);padding:12px 0;border-bottom:2px solid transparent;white-space:nowrap}.top-nav a.is-active{color:var(--ink);border-color:var(--accent)}.top-nav a:hover{color:var(--accent)}
.test-badge,.mock-label{font-size:12px;display:inline-flex;align-items:center;gap:8px;color:var(--muted);line-height:1.5}.test-badge{border:1px solid var(--line);padding:8px 12px;border-radius:var(--radius)}.test-badge i{width:6px;height:6px;border-radius:50%;background:var(--green)}
.demo-banner{max-width:1280px;margin:auto;display:flex;align-items:baseline;gap:16px;padding:12px 32px;font-size:12px;color:var(--muted)}.demo-banner strong{color:var(--accent);font-weight:600;white-space:nowrap}
main{max-width:1280px;margin:auto;padding:32px 32px 64px;outline:none}section{scroll-margin-top:24px}.opening{display:flex;gap:48px;align-items:center;justify-content:space-between;margin-bottom:32px}.section-intro{max-width:768px}.eyebrow{font-size:12px;color:var(--accent);font-weight:600;letter-spacing:.12em;margin-bottom:12px}
h1{font-family:var(--serif);font-weight:500;font-size:48px;letter-spacing:-.03em;line-height:1.25;margin-bottom:16px}h1 em{font-style:normal;color:var(--accent)}.section-intro>p:last-child{font-size:16px;color:var(--muted);line-height:1.8}.section-intro.compact{margin-bottom:32px}.section-intro.compact h1{font-size:36px}
.opening-note{flex:none;width:256px;border-left:1px solid var(--line);padding-left:32px}.note-index{font-size:12px;color:var(--muted);letter-spacing:.12em}.opening-note p{font-size:16px;margin:16px 0 8px}.opening-note>span:last-of-type{font-size:14px;line-height:1.8;color:var(--muted)}.opening-note a{display:block;margin-top:16px;font-size:12px;color:var(--accent);text-underline-offset:4px}
.journey{display:flex;gap:32px;border-top:1px solid var(--line);padding:16px 0 24px;font-size:12px;color:var(--muted)}.journey span{display:flex;gap:8px;align-items:center}.journey b{font-size:12px;font-weight:500;color:var(--muted)}.journey .current{color:var(--ink);font-weight:600}.journey .current b{background:var(--green);color:white;padding:4px 8px;border-radius:4px}
.workbench{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.panel{border-radius:var(--radius);padding:32px;background:var(--surface)}.input-panel{border:1px solid var(--line)}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.panel-heading>div{display:flex;gap:12px;align-items:center;flex-shrink:0}.panel-heading h2{font-size:18px;font-weight:600}.step{font-size:12px;font-variant-numeric:tabular-nums;color:var(--muted)}.text-button{background:none;border:0;color:var(--muted);font-size:12px;padding:8px 0;text-decoration:underline;text-underline-offset:4px}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}.field-grid label{font-size:12px;color:var(--muted);line-height:1.5}.field-grid label>span{display:flex;align-items:center;margin-top:8px;background:white;border:1px solid var(--control);border-radius:var(--radius)}.field-grid input{width:100%;min-width:0;background:none;border:0;padding:12px;color:var(--ink);font-size:18px;font-weight:500}.field-grid b{font-size:12px;font-weight:400;white-space:nowrap;padding-right:12px}.field-grid label>span:focus-within{outline:2px solid var(--green);outline-offset:2px}.field-grid input:focus{outline:none}input[aria-invalid=true]{outline:2px solid var(--negative)!important}
.rent-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}.rent-controls label{font-size:14px;font-weight:600}.rent-controls label span{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:4px}.rent-controls input{width:160px;max-width:55%;min-width:0;text-align:right;padding:12px;border:1px solid var(--control);background:white;border-radius:var(--radius);font-size:24px;color:var(--ink)}#rent-slider{width:100%;height:24px;margin:16px 0 4px}.range-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.form-hint{font-size:12px;color:var(--muted);margin-top:16px;line-height:1.6}.formula-details{border-top:1px solid var(--line);margin-top:24px;padding-top:16px;color:var(--muted);font-size:12px}.formula-details summary{cursor:pointer;padding:4px 0;color:var(--ink)}.formula-details label{display:flex;align-items:center;gap:12px;margin:16px 0}.formula-details input{width:64px;padding:8px;background:white;color:var(--ink);border:1px solid var(--control);border-radius:var(--radius)}.formula-details p{line-height:1.8}
.result-stack{display:grid;gap:16px}.result-panel{background:var(--ink);color:var(--surface)}.result-panel .step{color:var(--light-ink)}.result-panel .panel-heading{align-items:flex-start;flex-wrap:wrap;gap:12px;margin-bottom:16px}.result-panel .panel-heading h2{font-size:14px;font-weight:500;color:var(--light-ink)}.status-chip{font-size:12px;line-height:1.5;padding:4px 8px;border-radius:4px;font-weight:500}.pass{color:hsl(153 44% 22%);background:hsl(151 26% 91%)}.caution{color:hsl(31 58% 25%);background:hsl(42 61% 90%)}.danger{color:hsl(7 52% 28%);background:hsl(8 47% 92%)}
.hero-metric>span{display:none}.hero-metric strong{display:block;font-size:72px;line-height:1.1;letter-spacing:-.04em;font-weight:500;font-variant-numeric:tabular-nums}.hero-metric small{font-size:14px;font-weight:400;margin-left:12px;letter-spacing:0;color:var(--light-ink)}.hero-metric p{margin-top:12px;font-size:12px;color:var(--light-ink)}
.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px;border-top:1px solid hsl(159 13% 34%);margin-top:24px;padding-top:24px}.metric-grid span{font-size:12px;color:var(--light-ink)}.metric-grid strong{display:block;margin-top:8px;font-size:18px;font-weight:500;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.ceiling-callout{margin-top:24px;padding:16px 0;border-top:1px solid hsl(159 13% 34%);display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.ceiling-callout>span{font-size:12px;color:var(--light-ink)}.ceiling-callout strong{font-size:24px;color:hsl(38 61% 82%);font-weight:500;font-variant-numeric:tabular-nums}.ceiling-callout p{grid-column:1/-1;color:var(--light-ink);font-size:12px}
.primary-button,.secondary-button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:12px 24px;border-radius:var(--radius);font-size:14px;text-decoration:none;line-height:1.5}.primary-button{background:var(--green);border:1px solid var(--green);color:white}.primary-button:hover{background:var(--ink)}.primary-button span{margin-left:auto}.secondary-button{border:1px solid var(--control);background:transparent;color:var(--ink)}.secondary-button:hover{background:var(--wash)}.result-panel .primary-button{width:100%;margin-top:8px;background:hsl(42 38% 91%);color:var(--ink);border:0}.result-panel .primary-button:hover{background:white}
.scenario-panel{padding:24px;background:var(--wash);border-radius:var(--radius)}.block-title{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:16px}.block-title h3{font-size:14px;font-weight:600}.block-title span{font-size:12px;color:var(--muted)}.scenario-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.scenario{border-left:1px solid var(--line);padding-left:12px}.scenario:first-child{border:0;padding-left:0}.scenario>span,.scenario small{display:block;color:var(--muted);font-size:12px}.scenario strong{display:block;font-size:16px;font-weight:500;margin:8px 0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.scenario.baseline strong{font-weight:700}.negative{color:var(--negative)!important}.scenario-panel>p{font-size:12px;color:var(--muted);margin-top:16px}.input-error{background:hsl(8 47% 92%);color:var(--negative);padding:16px;border-radius:var(--radius);font-size:14px}
.trust-row{display:flex;gap:24px;padding-top:24px;color:var(--muted);font-size:12px}.trust-row span:before{content:'✓';margin-right:8px;color:var(--green)}
.assumption-strip{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;padding:16px 0;border-block:1px solid var(--line);margin-bottom:32px;color:var(--muted)}.assumption-strip a{color:var(--accent);text-underline-offset:4px;flex-shrink:0}
.candidate-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.candidate-card{min-width:0;margin:0;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.candidate-card legend{padding:0 8px;font-size:14px;font-weight:600}.candidate-card legend span{display:inline-grid;place-items:center;background:var(--green);color:white;width:24px;height:24px;margin-right:8px;border-radius:4px;font-size:12px}.candidate-card label{display:block;color:var(--muted);font-size:12px;margin-top:16px}.candidate-card input{width:100%;min-width:0;margin-top:8px;padding:12px;background:white;border:1px solid var(--control);border-radius:var(--radius);color:var(--ink);font-size:14px}.split-fields{display:grid;grid-template-columns:1.4fr 1fr;gap:12px}.compare-action{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:24px 0}.compare-action p{font-size:12px;color:var(--muted);max-width:640px}.compare-action button{flex-shrink:0}
.comparison-results{margin-top:24px;border-top:1px solid var(--line);padding-top:32px}.results-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:24px}.results-heading h2{font:500 30px var(--serif)}.ranking-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.rank-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);display:flex;flex-direction:column}.rank-card:first-child{border-top:4px solid var(--green);padding-top:21px}.rank-top{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-bottom:24px}.rank-card h3{font:500 24px var(--serif);overflow-wrap:anywhere}.rank-address{color:var(--muted);font-size:12px;line-height:1.8;margin:8px 0 24px;overflow-wrap:anywhere;flex:1}.candidate-rent{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px}.candidate-rent strong{font-size:24px;font-weight:500;overflow-wrap:anywhere}.candidate-rent span{font-size:12px;color:var(--muted)}.candidate-metrics{margin:16px 0 0;font-size:12px}.candidate-metrics div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:1px solid var(--line);padding:12px 0}.candidate-metrics dt{color:var(--muted)}.candidate-metrics dd{margin:0;font-size:14px;text-align:right;font-variant-numeric:tabular-nums}.verdict{padding:8px;margin:16px 0 0;font-size:12px;border-radius:4px;align-self:flex-start}.card-link{margin-top:16px;display:flex;justify-content:space-between;align-items:center;padding:12px 0;min-height:44px;color:var(--green);background:none;border:0;font-size:14px}.report-button{margin-top:24px;float:right}.comparison-results:after{content:'';display:block;clear:both}
.report-shell{max-width:960px;margin:auto;padding:48px;background:var(--surface);border:1px solid var(--line);box-shadow:0 4px 6px hsl(40 15% 20% / .05)}.report-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding-bottom:24px;border-bottom:1px solid var(--line)}.report-kicker{font-size:12px;letter-spacing:.12em;color:var(--accent)}.report-header h1{font-size:30px;margin:12px 0}.report-header p{font-size:12px;color:var(--muted);line-height:1.8}.recommendation{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:32px 0}.recommendation>div:first-child{min-width:0}.recommendation h2{font:500 36px var(--serif);margin:8px 0;overflow-wrap:anywhere}.recommendation p{font-size:14px;color:var(--muted);overflow-wrap:anywhere}.recommendation span{font-size:12px;color:var(--muted)}.report-threshold{text-align:right;flex-shrink:0;padding-left:24px;border-left:1px solid var(--line)}.report-threshold span{display:block}.report-threshold strong{font-size:48px;font-weight:500;font-variant-numeric:tabular-nums}
.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.report-block{padding:24px 0;border-top:1px solid var(--line)}.report-block h3{font-size:16px;font-weight:600;margin-bottom:16px}.reason-list{list-style:none;margin:0;padding:0}.reason-list li{padding-left:16px;position:relative;font-size:14px;line-height:1.8;margin-top:12px;color:var(--muted)}.reason-list li:before{content:'•';position:absolute;left:0;color:var(--accent)}.decision-numbers{margin:0}.decision-numbers div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.decision-numbers dt{color:var(--muted);font-size:12px}.decision-numbers dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.cost-row{display:grid;grid-template-columns:112px 1fr 128px;align-items:center;gap:24px;margin:16px 0;font-size:12px;color:var(--muted)}.cost-row strong{text-align:right;font-size:14px;color:var(--ink);font-weight:500;font-variant-numeric:tabular-nums}.cost-row i{height:8px;background:var(--wash);border-radius:4px;overflow:hidden}.cost-row i:after{content:'';display:block;width:var(--score);height:100%;background:var(--green);border-radius:4px}.cost-row .negative-bar:after{background:var(--negative)}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.checklist label{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:var(--muted);line-height:1.7}.checklist input{margin:4px 0 0;width:16px;height:16px;flex-shrink:0}.evidence-key{font-size:12px;padding:16px;background:var(--wash);color:var(--muted);border-radius:var(--radius);line-height:1.8}.report-footer{display:flex;flex-wrap:wrap;gap:12px;padding-top:24px;align-items:center}.report-footer p{flex-basis:100%;font-size:12px;color:var(--muted);margin-bottom:4px}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}.method-grid article{border-top:1px solid var(--control);padding:24px 0}.method-grid article>span{font:500 30px var(--serif);color:var(--accent)}.method-grid h2{font-size:20px;margin:24px 0 16px;font-weight:600}.method-grid p{font-size:14px;color:var(--muted);line-height:1.8}.method-grid b{display:block;margin-top:16px;color:var(--green);font-size:12px;font-weight:500}.offer-card{display:grid;grid-template-columns:1fr auto;gap:24px 48px;margin-top:32px;padding:32px;border-radius:var(--radius);background:var(--ink);color:var(--surface)}.offer-card .eyebrow{color:hsl(38 61% 82%)}.offer-card h2{font:500 30px var(--serif);margin-bottom:12px}.offer-card p:last-child{font-size:14px;color:var(--light-ink)}.offer-price>span,.offer-price small{display:block;font-size:12px;color:var(--light-ink)}.offer-price strong{display:block;margin:8px 0;font-size:30px;font-weight:500;color:hsl(38 61% 82%)}.offer-card button{grid-column:1/-1;justify-self:start;background:var(--surface);color:var(--ink);border:0}
footer{max-width:1216px;margin:auto;padding:24px 0 32px;border-top:1px solid var(--line);display:flex;gap:24px;font-size:12px;color:var(--muted)}footer strong{font-weight:500;color:var(--ink)}footer small{margin-left:auto;font-size:12px}
@media(max-width:1100px){.panel{padding:24px}.opening-note{width:224px;padding-left:24px}.site-header{gap:24px}.candidate-inputs,.ranking-grid{gap:12px}.candidate-card,.rank-card{padding:16px}.rank-card:first-child{padding-top:13px}footer{margin-inline:32px}}
@media(max-width:760px){.site-header{padding:16px 24px}.top-nav{gap:16px}.brand-mark{display:none}.test-badge{display:none}.opening-note{display:none}main{padding:24px}.demo-banner{padding:12px 24px}.demo-banner span{line-height:1.6}h1{font-size:36px}.opening{margin-bottom:24px}.workbench{grid-template-columns:1fr}.candidate-inputs,.ranking-grid{grid-template-columns:1fr}.candidate-card,.rank-card{padding:24px}.rank-card:first-child{padding-top:21px}.rank-address{margin-bottom:16px}.candidate-metrics div{padding:12px 0}.report-shell{padding:24px}.report-grid{gap:24px}.recommendation h2{font-size:30px}.report-header{flex-wrap:wrap}.method-grid{gap:24px}.trust-row{gap:16px;flex-wrap:wrap}.compare-action{align-items:flex-start;gap:16px}.report-button{float:none;width:100%}footer{flex-wrap:wrap;margin-inline:24px}footer small{margin-left:0}}
@media(max-width:520px){.site-header{padding:16px}.brand-mark{display:grid;width:32px;height:32px;font-size:20px}.brand strong{font-size:12px}.brand small{font-size:12px;margin-top:0}.top-nav{position:fixed;bottom:0;left:0;right:0;z-index:20;margin:0;gap:0;justify-content:space-around;background:var(--surface);border-top:1px solid var(--line);padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.top-nav a{font-size:12px;flex:1;text-align:center;padding:12px 4px}.test-badge{display:flex;margin-left:auto}.demo-banner{padding:12px 16px;align-items:flex-start;gap:8px}.demo-banner strong{font-size:12px}.demo-banner span{font-size:12px}main{padding:24px 16px 48px}h1,.section-intro.compact h1{font-size:30px}.section-intro>p:last-child{font-size:14px}.desktop-break{display:none}.eyebrow{margin-bottom:8px}.journey{gap:12px;justify-content:space-between;font-size:12px}.journey span{display:block;line-height:2}.journey b{display:block}.journey .current b{display:inline-block;padding:0 8px}.panel{padding:24px 16px}.field-grid{gap:24px 12px}.field-grid input{font-size:16px;padding:12px 8px}.panel-heading{gap:12px}.panel-heading h2{font-size:16px}.panel-heading>div{gap:8px}.hero-metric strong{font-size:60px}.metric-grid strong{font-size:18px}.ceiling-callout{grid-template-columns:1fr}.ceiling-callout strong{font-size:24px}.scenario-panel{padding:24px 16px}.scenario-grid{gap:8px}.scenario{padding-left:8px}.scenario strong{font-size:14px}.block-title{flex-wrap:wrap;gap:8px}.trust-row{display:grid;gap:12px}.assumption-strip{align-items:flex-start;flex-direction:column}.compare-action{flex-direction:column}.compare-action button{width:100%}.results-heading{align-items:flex-start;flex-direction:column}.results-heading h2{font-size:24px}.candidate-card{padding:16px}.report-shell{padding:24px 16px}.report-header h1{font-size:24px}.report-grid{grid-template-columns:1fr;gap:0}.recommendation{gap:16px}.recommendation h2{font-size:24px}.report-threshold{padding-left:16px}.report-threshold strong{font-size:36px}.cost-row{grid-template-columns:1fr 112px;gap:8px}.cost-row i{grid-column:1/-1;grid-row:2}.cost-row strong{grid-column:2;grid-row:1}.checklist{grid-template-columns:1fr}.method-grid{grid-template-columns:1fr;gap:16px;margin-top:32px}.method-grid h2{margin-top:12px}.offer-card{grid-template-columns:1fr;padding:24px}.offer-card button{width:100%}.report-footer .secondary-button{flex:1;font-size:12px;padding:12px}footer{display:grid;gap:12px;margin-inline:16px;padding-bottom:112px}}
@media(max-width:340px){.field-grid{grid-template-columns:1fr}.journey{gap:8px}.journey span{font-size:12px}.scenario-grid{grid-template-columns:1fr;gap:16px}.scenario{border-left:0;padding-left:0;display:grid;grid-template-columns:1fr 1fr}.scenario strong{text-align:right;margin:0}.scenario small{grid-column:1/-1}.report-threshold{border:0;padding:0}.recommendation{align-items:flex-start;flex-direction:column}.report-threshold{display:flex;align-items:baseline;gap:8px}.metric-grid{grid-template-columns:1fr}.panel-heading{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media print{body{background:white}.site-header,.demo-banner,footer,.report-footer,.skip-link{display:none!important}main{padding:0;max-width:none}#calculator,#compare,#method{display:none!important}#report{display:block!important}.report-shell{border:0;box-shadow:none;padding:0;max-width:none}.report-header h1{font-size:24px}.recommendation{padding:16px 0}.report-block{padding:16px 0}.report-grid{grid-template-columns:1fr 1fr}.checklist{grid-template-columns:1fr 1fr}.report-block,.recommendation,.evidence-key{break-inside:avoid}*{print-color-adjust:exact;-webkit-print-color-adjust:exact}@page{size:A4;margin:14mm}}

.quick-read{display:none}.input-error{margin-bottom:24px}
@media(max-width:520px){.journey span{display:grid;gap:4px}.journey b,.journey .current b{justify-self:start;min-height:24px}.journey .current b{padding:0 8px}.quick-read{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:16px;margin-bottom:16px;background:var(--wash);border-radius:var(--radius)}.quick-read span{display:block;font-size:12px;color:var(--muted)}.quick-read strong{display:block;font-size:20px;font-weight:500;margin-top:8px;font-variant-numeric:tabular-nums}.opening{margin-bottom:24px}.quick-read strong{overflow-wrap:anywhere}}
@media print{.quick-read,.input-error{display:none!important}}

.field-error{display:block!important;margin-top:8px;font-size:12px;color:var(--negative);line-height:1.6}.field-error[hidden]{display:none!important}.rent-controls{flex-wrap:wrap}.rent-controls .field-error{flex-basis:100%}.candidate-toggle{display:flex!important;align-items:center;gap:8px}.candidate-toggle input{width:16px!important;margin:0!important}.candidate-card.excluded input:disabled{background:var(--wash);color:var(--muted)}.handoff-note{border-left:3px solid var(--green);background:var(--wash);padding:16px;font-size:14px;margin-bottom:16px}.candidate-inputs{margin-top:24px}#draft-status{display:block;font-size:12px;color:var(--muted)}.formula-details label:has(.field-error){flex-wrap:wrap}.formula-details .field-error{flex-basis:100%}h1[tabindex]:focus,h2[tabindex]:focus{outline:none}

.candidate-card.excluded>label:not(.candidate-toggle),.candidate-card.excluded>.split-fields{display:none}.candidate-card.excluded{align-self:start}.candidate-card.excluded .candidate-toggle{margin-bottom:8px}

/* Urban field notebook: one visual language for the storefront decision tool. */
:root{--paper:hsl(43 31% 94%);--surface:hsl(43 41% 98%);--wash:hsl(42 22% 89%);--ink:hsl(166 23% 15%);--muted:hsl(162 9% 35%);--line:hsl(39 14% 76%);--control:hsl(160 8% 38%);--accent:hsl(15 61% 36%);--accent-dark:hsl(15 61% 28%);--green:hsl(166 37% 27%);--light-ink:hsl(43 23% 83%);--radius:12px}
body{background-color:var(--paper);background-image:linear-gradient(hsl(39 16% 79% / .28) 1px,transparent 1px),linear-gradient(90deg,hsl(39 16% 79% / .28) 1px,transparent 1px);background-size:32px 32px;min-height:100vh}
.site-header{max-width:1344px;margin-top:16px;padding:18px 32px;background:hsl(43 41% 98% / .88);border:1px solid var(--line);border-radius:var(--radius);backdrop-filter:blur(12px)}
.brand-mark{width:44px;height:44px;border:2px solid var(--ink);border-radius:50%;position:relative;background:var(--surface)}.brand-mark:after{content:'';position:absolute;inset:6px;border:1px solid var(--accent);border-radius:50%}.brand strong{font-size:14px;letter-spacing:.14em}.brand small{letter-spacing:.08em}
.top-nav a{position:relative;border:0}.top-nav a.is-active:after,.top-nav a:hover:after{content:'';position:absolute;left:0;right:0;bottom:3px;height:2px;background:var(--accent)}.test-badge{border-color:var(--line);background:var(--wash);color:var(--ink)}
.demo-banner{max-width:1344px;padding:14px 32px}.demo-banner strong{display:inline-flex;align-items:center;gap:8px;color:var(--accent)}.demo-banner strong:before{content:'';width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 4px hsl(15 61% 36% / .12)}
main{max-width:1280px;padding-top:48px}.opening{align-items:stretch;gap:64px;margin-bottom:48px}.section-intro{padding:24px 0;max-width:720px}.eyebrow{display:flex;align-items:center;gap:8px;color:var(--accent);letter-spacing:.14em}.eyebrow:before{content:'';width:20px;height:2px;background:currentColor}h1{font-size:60px;line-height:1.14;letter-spacing:-.045em;max-width:11em;margin-bottom:24px}.section-intro>p:last-child{max-width:38em;font-size:18px}
.opening-note{position:relative;display:flex;flex-direction:column;width:344px;padding:24px;border:1px solid var(--ink);border-radius:var(--radius);background:var(--surface);box-shadow:8px 8px 0 hsl(15 61% 36% / .12);overflow:hidden}.opening-note:before{content:'';position:absolute;inset:auto -70px -72px auto;width:180px;height:180px;border:1px solid hsl(166 23% 15% / .22);border-radius:50%}.survey-kicker{display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:.08em;color:var(--muted)}.survey-kicker b{color:var(--accent);font-weight:600}.site-sketch{height:84px;margin:24px 0 20px;position:relative;border-block:1px dashed var(--line);background:linear-gradient(135deg,transparent 47%,hsl(166 23% 15% / .16) 48% 52%,transparent 53%)}.site-sketch i{position:absolute;width:12px;height:12px;border:2px solid var(--accent);border-radius:50%;background:var(--surface)}.site-sketch i:nth-child(1){top:24px;left:22%}.site-sketch i:nth-child(2){top:47px;left:51%}.site-sketch i:nth-child(3){top:19px;left:76%;background:var(--accent)}.site-sketch b,.site-sketch span{position:absolute;padding:3px 6px;background:var(--surface);font-size:12px;font-weight:500}.site-sketch b{top:6px;left:68%;color:var(--accent)}.site-sketch span{bottom:5px;left:8%;color:var(--muted)}.opening-note p{font:500 24px/1.4 var(--serif);margin:0 0 12px}.opening-note>span:last-of-type{font-size:14px;line-height:1.8;color:var(--muted)}.opening-note a{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:20px;color:var(--ink);font-size:13px;font-weight:600;text-decoration:none;border-top:1px solid var(--line)}.opening-note a em{font-style:normal;color:var(--accent);font-size:18px}
.journey{position:relative;justify-content:flex-start;gap:0;margin-bottom:24px;padding:0;border:0;background:transparent}.journey:before{content:'';position:absolute;left:24px;right:24px;top:20px;height:1px;background:var(--line)}.journey span{position:relative;display:grid;grid-template-columns:40px auto;gap:12px;min-width:250px;padding-right:32px;background:var(--paper);line-height:1.2}.journey b,.journey .current b{z-index:1;display:grid;place-items:center;width:40px;height:40px;padding:0;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--muted)}.journey .current{color:var(--ink)}.journey .current b{background:var(--accent);border-color:var(--accent);color:white}
.demand-path{position:relative;margin-bottom:32px;padding:24px 28px;border-radius:var(--radius);background:var(--ink);color:var(--surface);overflow:hidden}.demand-path:after{content:'→';position:absolute;right:28px;top:50%;font:500 72px/1 var(--serif);color:hsl(43 23% 83% / .14);transform:translateY(-50%)}.demand-path p{font-size:16px;letter-spacing:.01em}.demand-path small{max-width:66em;color:hsl(43 23% 83%);font-size:13px}.demand-path a{color:hsl(42 55% 78%);text-underline-offset:4px}
.store-type-panel{position:relative;padding:32px;background:var(--surface);border:0;border-left:4px solid var(--accent);box-shadow:0 1px 3px hsl(166 23% 15% / .12)}.store-type-panel:after{content:'店';position:absolute;right:28px;bottom:16px;font:72px/1 var(--serif);color:hsl(15 61% 36% / .08)}.store-type-heading h2{font-size:30px}.store-type-heading label{position:relative;z-index:1}.store-type-heading select{border:1px solid var(--control);border-radius:8px}.store-type-panel h3{font:500 22px/1.5 var(--serif);position:relative;z-index:1}.store-type-panel>div,.store-type-panel>p{position:relative;z-index:1}.store-type-panel ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0;list-style:none}.store-type-panel li{padding:12px 0 0 20px;position:relative;border-top:1px solid var(--line);font-size:13px}.store-type-panel li:before{content:'×';position:absolute;left:0;color:var(--accent);font-weight:600}.store-type-panel details{max-width:620px}.store-type-panel .store-type-note{padding-top:16px;border-top:1px solid var(--line)}
.workbench{gap:32px}.panel{border-radius:var(--radius);box-shadow:0 1px 3px hsl(166 23% 15% / .08)}.input-panel{border:0;border-top:3px solid var(--ink)}.result-panel{position:relative;background:var(--ink);border-top:3px solid hsl(42 55% 72%);box-shadow:8px 8px 0 hsl(166 23% 15% / .12)}.result-panel:after{content:'每日';position:absolute;right:24px;top:18px;font-size:12px;letter-spacing:.12em;color:hsl(43 23% 83% / .7)}.result-panel .panel-heading{padding-right:50px}.hero-metric strong{font-size:84px}.scenario-panel{border-left:3px solid var(--accent);background:hsl(43 41% 98%)}.primary-button{border-radius:8px;box-shadow:inset 0 1px 0 hsl(43 41% 98% / .22),0 1px 3px hsl(166 23% 15% / .2)}.primary-button:hover{transform:translateY(-1px)}.secondary-button{border-radius:8px}.trust-row{padding-top:32px}.trust-row span:before{content:'↗';color:var(--accent)}
.content-entry{margin-top:64px;padding:32px;background:var(--surface);border:0;border-top:3px solid var(--line);border-radius:var(--radius)}
@media(max-width:760px){.site-header{margin:0;border-radius:0;border-inline:0;border-top:0}.opening{gap:24px;flex-direction:column}.section-intro{padding:0}.opening-note{display:flex;width:100%;min-height:0;padding:20px;box-shadow:5px 5px 0 hsl(15 61% 36% / .12)}.site-sketch{height:60px;margin:16px 0}.opening-note p{font-size:20px}.opening-note a{margin-top:20px}.journey{gap:0}.journey span{min-width:0;flex:1;grid-template-columns:32px 1fr;gap:8px;padding-right:8px}.journey:before{left:16px;right:16px;top:16px}.journey b,.journey .current b{width:32px;height:32px}.store-type-panel ul{grid-template-columns:1fr}.demand-path{padding:24px}.demand-path:after{right:14px;font-size:56px}.hero-metric strong{font-size:72px}}
@media(max-width:520px){body{background-size:24px 24px}.site-header{background:var(--surface)}.brand-mark{width:36px;height:36px;font-size:20px}.brand-mark:after{inset:5px}.demo-banner{padding:12px 16px}main{padding-top:32px}h1,.section-intro.compact h1{font-size:36px;line-height:1.2}.section-intro>p:last-child{font-size:15px}.opening{margin-bottom:32px}.opening-note{display:block}.survey-kicker{font-size:11px}.opening-note a{display:flex}.journey span{font-size:11px;line-height:1.4}.journey b,.journey .current b{min-height:32px}.demand-path{padding:20px}.demand-path p{max-width:14em;font-size:15px}.store-type-panel{margin:0 0 24px;padding:24px 20px}.store-type-heading h2{font-size:24px}.store-type-panel h3{font-size:20px}.store-type-panel ul{gap:8px}.store-type-panel li{padding-top:10px}.workbench{gap:24px}.result-panel{box-shadow:5px 5px 0 hsl(166 23% 15% / .12)}.hero-metric strong{font-size:68px}.content-entry{margin-top:40px;padding:24px 20px}}