.demo-page .demo-back{display:inline-block;min-height:44px;padding:12px 0 0;color:var(--accent);font-size:13px;text-underline-offset:4px}.demo-section{padding:36px 40px 40px;scroll-margin-top:130px}.demo-section[hidden]{display:none!important}.demo-title{margin-bottom:30px}.demo-title h2{font:600 clamp(26px,3vw,36px)/1.4 "Research Display","Songti SC",serif;margin:0 0 8px;border:0}.demo-title p{font-size:13px;color:var(--muted);margin:0}.demo-toolbar{display:flex;justify-content:space-between;gap:16px;padding:0 0 22px;margin-bottom:26px;border-bottom:1px solid var(--line);font-size:13px}.demo-toolbar label{display:flex;align-items:center;gap:12px}.demo-page select{max-width:100%;min-height:44px;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:8px 30px 8px 10px;font:inherit}.demo-page select option{background:var(--panel);color:var(--ink)}.demo-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:44px}.demo-split>div{min-width:0}.demo-section h3{font:600 26px/1.4 "Research Display","Songti SC",serif;margin:0 0 12px;border:0}.demo-task{font-size:14px;line-height:1.8;max-width:65ch;margin:0 0 24px}.demo-legend{font-size:12px;color:var(--muted);line-height:1.8;margin:14px 0 0}.demo-side{padding-top:6px}.demo-readings{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px;font-variant-numeric:tabular-nums;padding:16px 0;color:var(--ink);border-bottom:1px solid var(--line);margin-bottom:20px}.demo-actions{display:flex;flex-wrap:wrap;gap:8px}.demo-page button{font-family:inherit;cursor:pointer;color:var(--ink)}.demo-actions button{min-height:44px;padding:9px 14px;background:var(--panel);border:1px solid var(--line);border-radius:6px;font-size:13px}.demo-actions .demo-primary{background:var(--accent);border-color:var(--accent);color:var(--button-ink);font-weight:600}.demo-page button:disabled{opacity:.5;cursor:default}.demo-actions button:hover:not(:disabled){background:var(--field);color:var(--ink)}.demo-status{font-size:14px;line-height:1.8;min-height:80px;margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);max-width:65ch}.demo-section[data-result=won] .demo-status{color:var(--accent);font-weight:600}.demo-guide{font-size:13px;color:var(--muted);line-height:1.8;margin-top:24px}.demo-guide summary{cursor:pointer;min-height:44px;padding:10px 0;color:var(--ink);text-decoration:underline;text-underline-offset:4px}.demo-guide p{margin:10px 0;max-width:65ch}.demo-page ::selection{background:var(--accent);color:var(--button-ink)}.demo-page *{scrollbar-color:var(--line) var(--canvas)}
.life-board{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:3px;max-width:390px;aspect-ratio:1;padding:3px;background:var(--line);border-radius:8px;overflow:hidden}.life-cell{border:0;border-radius:0;padding:0;position:relative;background:var(--panel);min-width:0;min-height:0;touch-action:manipulation}.life-cell::before{content:"";position:absolute;inset:24%;border-radius:50%;border:1px solid var(--line)}.life-cell.is-alive{background:var(--accent)}.life-cell.is-alive::before{background:var(--button-ink);border-color:var(--button-ink);inset:29%}.life-cell.is-target{box-shadow:inset 0 0 0 2px var(--muted)}.life-cell.is-hint::after{content:"";position:absolute;inset:8%;border:2px dashed var(--accent);border-radius:4px}.life-cell:focus-visible{outline-offset:-4px!important;z-index:1}.demo-page .life-cell:disabled{opacity:1}
.agency-map{width:100%;aspect-ratio:6/5;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.agency-map svg{display:block;width:100%;height:100%;color:var(--ink)}.agency-map .bot-body{fill:var(--accent);stroke:var(--ink);stroke-width:1.6}.agency-map .bot-eye{fill:var(--button-ink);stroke:none}.agency-map .bot{transition:transform .22s cubic-bezier(.16,1,.3,1)}.agency-map .map-grid{stroke:var(--line);stroke-width:.5;fill:none}.agency-map .map-block{fill:var(--line)}.agency-map .map-seed{fill:var(--field);stroke:var(--accent);stroke-width:2}.agency-map .map-home{fill:var(--field);stroke:var(--accent);stroke-width:2}.agency-map .map-trail{stroke:var(--accent);stroke-width:2;fill:none;stroke-dasharray:3 5;opacity:.6}.agency-rules{display:grid;gap:10px}.agency-rules button{display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;border:1px solid var(--line);border-radius:6px;min-height:64px;padding:12px 14px;background:var(--panel);font-size:14px}.agency-rules button small{display:block;font-size:11px;line-height:1.6;color:var(--muted);margin-top:4px}.agency-rules button[aria-pressed=true]{background:var(--field);border-color:var(--accent)}.agency-rule-switch{flex:none;font-size:12px;color:var(--accent)}
.scene-camera{position:relative;aspect-ratio:6/5;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}.scene-camera>svg{width:100%;height:100%;display:block;color:var(--ink)}.scene-camera svg .scene-line{stroke:var(--ink);stroke-width:2;fill:none}.scene-camera svg .scene-rule{stroke:var(--line);stroke-width:1;fill:none}.scene-camera svg .scene-fill{fill:var(--field);stroke:var(--accent);stroke-width:2}.scene-camera svg .scene-accent{stroke:var(--accent);fill:none;stroke-width:2}.scene-camera svg .scene-ink{fill:var(--ink);stroke:none}.scene-camera svg .scene-water{fill:var(--field);stroke:none}.scene-camera svg .scene-leaf{fill:var(--accent);stroke:none}.scene-target{position:absolute;inset:0;border:0;background:transparent;padding:0;touch-action:manipulation}.scene-target:focus-visible{outline-offset:-5px!important}.scene-target.is-over{box-shadow:inset 0 0 0 4px var(--accent)}.scene-ghost{position:absolute;pointer-events:none;background:var(--accent);color:var(--button-ink);padding:10px 14px;font-size:13px;border-radius:6px;transform:translate(-50%,-50%);z-index:2}.scene-camera-actions{margin-top:14px;align-items:center}.scene-camera-actions>span{font-size:12px;color:var(--muted);line-height:1.7;flex:1;min-width:100px}.scene-pictures{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.scene-pictures button{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:0;min-height:116px;border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:16px 5px 10px;touch-action:none;font-size:13px}.scene-pictures button>svg{width:44px;height:44px;stroke:var(--accent);fill:none;stroke-width:1.8}.scene-pictures button[aria-pressed=true]{background:var(--field);border-color:var(--accent)}.scene-pictures button small{font-size:10px;color:var(--muted);line-height:1.5}.scene-camera[data-bloom=true] .scene-leaves{animation:demo-unfold .65s cubic-bezier(.16,1,.3,1) both;transform-origin:220px 160px}@keyframes demo-unfold{from{transform:scale(.75)}to{transform:scale(1)}}
@media(max-width:650px){.demo-section{padding:26px 18px 34px;scroll-margin-top:125px}.demo-title{margin-bottom:22px}.demo-title h2{font-size:28px}.demo-title p{line-height:1.7}.demo-split{grid-template-columns:1fr;gap:20px}.demo-section h3{font-size:24px}.demo-task{font-size:13px;margin-bottom:18px}.demo-toolbar{margin-bottom:22px;gap:10px;align-items:center}.demo-toolbar label{min-width:0;gap:8px}.demo-toolbar select{max-width:180px;min-width:0;font-size:12px}.demo-toolbar>span{font-size:11px;white-space:nowrap}.life-board{max-width:360px;margin:auto}.demo-side{padding:0}.demo-readings{margin-bottom:14px;padding-top:0}.demo-status{min-height:0;margin-top:18px}.demo-guide{margin-top:14px}.scene-pictures button{min-height:104px}.demo-index a{padding-right:12px!important;padding-left:12px!important}.scene-camera-actions>span{font-size:11px}}
.agency-map,.scene-camera{max-width:440px}
@media(max-width:650px){.demo-split>div,.demo-split .demo-side{display:contents}.demo-split{gap:12px}.demo-split h3{order:1;margin-bottom:0}.demo-task{order:2;margin-bottom:6px}.demo-readings{order:3;margin:0;padding:4px 0 12px}.demo-actions{order:4}.life-board,.agency-map,.scene-camera{order:5;width:100%;margin-top:6px}.demo-legend{order:6;margin-top:0}.agency-rules{order:7}.demo-status{order:8;margin-top:4px}.demo-guide{order:9;margin-top:0}#perspective-demo .scene-camera-actions{order:3;margin-top:0}#perspective-demo .scene-pictures{order:4}#perspective-demo [data-scene-selected]{order:5}#perspective-demo .scene-camera{order:6}#perspective-demo .demo-side>.demo-actions{order:7}}
@media(prefers-reduced-motion:reduce){.demo-page *{transition:none!important;animation:none!important}}html[data-motion=off] .demo-page *{transition:none!important;animation:none!important}@media print{.demo-section{display:none!important}}