:root{--ink:#153443;--muted:#506877;--navy:#173b50;--blue:#215ec7;--teal:#087e80;--line:#dce5ec;--paper:#f5f8fb;--amber:#845819;--radius:14px}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}[hidden]{display:none!important}a{color:var(--blue);text-underline-offset:4px}h1,h2,h3,p{margin:0}h1{font-size:28px;line-height:1.45}h2{font-size:20px;line-height:1.5;margin-bottom:17px}h3{font-size:17px;line-height:1.5;margin:16px 0 9px}p{margin-bottom:13px}label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;margin-bottom:15px;min-width:0}input,select,textarea{width:100%;min-width:0;max-width:100%;border:1px solid #c7d6e1;border-radius:8px;padding:10px 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.delta{font-size:14px;color:var(--blue)}.panel{padding:23px;background:white;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:22px;min-width:0}.panel-title{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:17px}.panel-title h2{margin:0}.design-grid{display:grid;grid-template-columns:325px minmax(0,1fr);gap:22px;align-items:start}.editor{padding:21px;position:sticky;top:15px;max-height:calc(100vh - 30px);overflow:auto}.editor label{font-size:14px}.editor .panel-title{gap:4px}.editor .panel-title h2{font-size:21px}.edit-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.edit-actions label{grid-column:1/-1;margin-bottom:3px}.edit-actions input{max-width:100%}.edit-actions .danger{grid-column:1/-1}.editor details{margin:16px -7px 0}.editor details>label{margin:12px 13px}.editor details>.button{margin:5px 12px 12px}.editor details>.meta{margin:12px}.editor .two-fields{margin:12px}.map-panel{padding:0;overflow:hidden}.map-panel .panel-title{padding:13px 16px;margin:0}.segmented{display:flex;gap:4px;background:#edf2f6;padding:4px;border-radius:9px;flex-wrap:wrap}.segmented button{border:0;background:transparent;border-radius:6px;color:var(--muted);font-size:14px;padding:8px 12px;min-height:41px;font-weight:600}.segmented button.selected{color:var(--blue);background:white;box-shadow:0 1px 5px #15344318}#lab-map{height:480px;background:#e5ecf0;z-index:0}.map-legend{display:flex;gap:18px;flex-wrap:wrap;padding:13px 20px;font-size:13px;border-top:1px solid var(--line)}.map-legend span{display:flex;align-items:center;gap:7px}.map-legend i{width:11px;height:11px;background:var(--dot);border-radius:50%;display:inline-block}.map-panel>.meta{padding:0 20px;margin:0 0 15px}.meta{color:var(--muted);font-size:13px;line-height:1.8;margin:10px 0 16px}.empty{border:1px dashed #bfceda;background:#f9fbfd;color:var(--muted);padding:24px;border-radius:11px;font-size:15px;line-height:1.9;margin-bottom:22px}.notice{padding:16px 20px;background:#ecf6f8;border-left:4px solid var(--teal);border-radius:8px;margin-bottom:22px;font-size:15px}.notice.amber{background:#fff4e3;color:#7b551e;border-left-color:#ba8631}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.two-fields,.three-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 15px}.three-fields{grid-template-columns:repeat(3,minmax(0,1fr))}.check{flex-direction:row;align-items:start;gap:10px;font-size:14px;font-weight:400}.check input{margin-top:3px}.upload{border:1px dashed #8baabd;padding:18px;border-radius:10px;background:#f5f9fd;font-size:15px}.upload input{font-size:14px;margin-top:8px;border:0;background:transparent;padding:3px}.upload input::file-selector-button{background:white;border:1px solid #bfceda;padding:9px 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td{text-align:center;min-width:68px}.unknown{color:#8a9da8;background:repeating-linear-gradient(135deg,#f9fbfd,#f9fbfd 5px,#edf2f6 5px,#edf2f6 6px)}details{border:1px solid var(--line);border-radius:10px;background:white;margin:18px 0;padding:0 18px 16px}summary{cursor:pointer;min-height:48px;padding:14px 0;font-size:15px;font-weight:600}details:not([open]){padding-bottom:0}.editor details{padding:0 8px}.editor summary{font-size:14px}.editor .table-wrap{margin:8px 0 15px}.editor .data-table td{padding:6px}.editor .data-table th{padding:8px}.chart{width:100%;height:auto;display:block}.chart text{font-family:inherit;font-size:14px}.bar-chart{display:flex;gap:5px;align-items:end;height:180px;margin:15px 0 30px;padding-bottom:25px}.bar-group{height:100%;flex:1;position:relative;display:flex;align-items:end;gap:2px;border-bottom:1px solid var(--line)}.bar-group i{width:50%;background:#9cb5c8;min-height:1px}.bar-group i.after{background:var(--blue)}.bar-group span{position:absolute;top:100%;left:50%;transform:translateX(-50%);font-size:12px;color:var(--muted);padding-top:5px}.paired-header,.paired{display:grid;grid-template-columns:minmax(110px,1.1fr) 1fr 1fr;gap:12px;align-items:center;margin:13px 0;font-size:14px}.paired-header{padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.paired-header b{text-align:center}.paired input{font-size:15px}.paired label{margin:0;font-size:14px;font-weight:400}.result-hero{background:var(--navy);color:white;border-radius:12px;padding:25px;margin-bottom:20px}.result-hero>span{font-size:14px;color:#c6dce9}.result-hero strong{display:block;font-size:45px;line-height:1.4;margin:7px 0 14px;font-variant-numeric:tabular-nums}.result-hero p{font-size:14px;color:#d6e6ef}.result-hero .metrics{margin:16px 0 0;grid-template-columns:1fr 1fr}.result-hero .metric{padding:13px;background:#ffffff0c;border-color:#ffffff25}.result-hero .metric label,.result-hero .metric small{color:#c6dce9}.result-hero .metric strong{font-size:24px;margin:5px 0}.export-list{display:grid;gap:12px;margin:18px 0 23px}.export-list .button{justify-content:flex-start;min-height:50px}.pill{display:inline-block;padding:4px 9px;border-radius:6px;font-size:12px;white-space:nowrap;background:#eef3f7;color:var(--muted)}.pill.warn{background:#fff0d9;color:#845819}.pill.error{background:#ffebe6;color:#93382d;margin:0;padding:4px 9px;border:0}.quality-list{max-height:370px;overflow:auto}.scenario-name{font-size:20px;font-weight:700}.mapping-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:12px;margin:9px 0;font-size:14px}.mapping-row label{margin:0}.action-link{border:0;padding:3px;color:var(--blue);background:none;font:inherit;text-align:left;text-decoration:underline;text-underline-offset:3px}.selected-card{background:#f0f5ff}footer{border-top:1px solid var(--line);padding:24px 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@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.lab-header,.lab-nav,.project-bar,.controls,.editor,.button,footer,#status{display:none!important}.page[hidden]{display:block!important;page-break-before:always}.panel{break-inside:avoid}main{padding:0}.table-wrap{overflow:visible}.two-col,.design-grid{display:block}}

/* Guided use, plain-language entry points and an isolated working example. */
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@media(max-width:900px){.example-layout{grid-template-columns:1fr}.example-control{margin-bottom:0}.task-help ol{grid-template-columns:1fr;gap:5px}.example-reading{gap:16px}.example-outcome .notice{margin-top:0}.example-times{margin:17px 0}.lab-nav a{font-size:14px}}
@media(max-width:600px){.lab-header{flex-wrap:wrap;gap:12px}.header-links{gap:13px}.header-links .home-link{font-size:14px}.header-links .button{font-size:14px}main{padding-top:15px}.task-help{padding:16px 18px}.task-help p{font-size:14px}.lab-nav a{font-size:14px;line-height:1.6;display:flex;align-items:center;justify-content:center}.page-heading p{font-size:16px}.example-layout{gap:16px}.example-times strong{font-size:29px}.example-reading{grid-template-columns:1fr;gap:12px}.example-outcome .notice strong{font-size:23px}#example-map{height:340px;max-height:52svh;min-height:250px}.example-outcome .map-panel .panel-title{padding:14px}.example-control>h2{font-size:19px}.example-control>.meta{font-size:14px}.project-settings summary{font-size:14px}.working-context{font-size:14px}.project-bar label{font-size:14px}.page-heading h1{font-size:25px}.availability{font-size:14px}body[data-page=example] .header-links{margin-left:auto}.example-control .button{font-size:16px}.example-reading p{font-size:16px}}