:root{font-family:"Segoe UI","Microsoft JhengHei",sans-serif;color:#183047;background:#f4f7fb;font-synthesis:none;--brand:#5b4bd6;--line:#d9e2ef;--soft:#efedff}*{box-sizing:border-box}body{margin:0;background:#f4f7fb}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}a{color:#2c5bb8}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}[hidden]{display:none!important}
header{background:#fff;border-bottom:1px solid var(--line)}.top{max-width:1260px;margin:auto;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;gap:15px}.top a{text-decoration:none;font-size:.9rem;font-weight:700;min-height:44px;display:inline-flex;align-items:center}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand-icon{display:grid;place-items:center;background:var(--soft);border-radius:12px;width:42px;height:42px;font-size:1.35rem}
.wrap{max-width:1260px;margin:auto;padding:28px 24px 60px}.intro{max-width:880px;margin-bottom:20px}.eyebrow{color:var(--brand);font-size:.84rem;font-weight:700;margin:0 0 8px}h1{font-size:clamp(1.5rem,4vw,2.2rem);margin:0 0 10px;line-height:1.3}h2{font-size:1.06rem;margin:0 0 12px}h3{font-size:.95rem;margin:16px 0 8px}.lead{color:#53687e;line-height:1.7;margin:0 0 12px}.badges{display:flex;flex-wrap:wrap;gap:7px}.badge{background:#fff;border:1px solid var(--line);border-radius:20px;padding:6px 11px;font-size:.8rem;font-weight:600}
.layout{display:grid;grid-template-columns:330px minmax(0,1fr);grid-template-areas:"side main" "side checks";grid-template-rows:auto 1fr;gap:20px;align-items:start}.side{grid-area:side}.main{grid-area:main;min-width:0}.checks{grid-area:checks;min-width:0}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;min-width:0;box-shadow:0 5px 18px #1c365608}.side>.panel+.panel{margin-top:14px}
.field{display:block;margin:12px 0 6px;font-size:.86rem;font-weight:700}.input,select{width:100%;border:1px solid #cbd6e5;border-radius:9px;padding:9px 11px;background:#fff;color:#183047;min-width:0;min-height:44px}input[type=range]{width:100%;accent-color:var(--brand);min-height:32px}input[type=checkbox]{accent-color:var(--brand);width:20px;height:20px;vertical-align:middle}.check{display:flex;align-items:center;gap:8px;min-height:40px;font-size:.88rem}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:6px;background:#fff;border:1px solid #cbd6e5;border-radius:10px;padding:9px 13px;min-height:44px;color:#243d56;text-decoration:none;font-weight:700;font-size:.86rem}.btn:hover:not(:disabled){background:#f0f5fd}.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn.primary:hover:not(:disabled){background:#2459b4}.btn[aria-pressed=true]{background:#e3edff;border-color:var(--brand);color:#1d4fa8}.btn.danger{color:#a63235}.btn.block{display:flex;width:100%}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.small{font-size:.8rem;color:#5f7387;line-height:1.7;overflow-wrap:anywhere}.val{font-variant-numeric:tabular-nums;font-weight:700;color:#1d4fa8}
.status{padding:10px 14px;border-radius:12px;background:#eaf2fc;border:1px solid #c8dcf5;color:#244d7b;line-height:1.6;margin:0 0 12px;font-size:.86rem;overflow-wrap:anywhere}.status.error{background:#fff0ee;border-color:#f1c3ba;color:#94362b}
.stage{position:relative;border:1px solid #1d2840;border-radius:12px;overflow:hidden;background:#0d1424}.stage canvas{display:block;width:100%;touch-action:none;cursor:crosshair}#world:focus-visible{outline:3px solid #5278e5;outline-offset:-3px}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}.toolbar select{width:auto}.readout{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.84rem;margin:10px 0}.readout span{white-space:nowrap}
.chart-wrap{margin-top:14px}.chart-wrap canvas{width:100%;height:150px;display:block;border:1px solid var(--line);border-radius:10px;background:#fff}.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:.82rem;margin:8px 0}.legend i{display:inline-block;width:14px;height:4px;border-radius:2px;vertical-align:middle;margin-right:5px}
table{border-collapse:collapse;width:100%;font-size:.82rem}th,td{border-bottom:1px solid var(--line);padding:7px 6px;text-align:left;vertical-align:top}th{background:#f5f8fd}.pass{color:#22703b;font-weight:700}.fail{color:#a63235;font-weight:700}.table-wrap{overflow-x:auto}
details{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}summary{cursor:pointer;font-weight:700;font-size:.88rem;min-height:36px}details p,details li{font-size:.84rem;color:#52677c;line-height:1.8}
footer{font-size:.8rem;color:#63778b;text-align:center;margin-top:28px;line-height:1.8}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}:focus-visible{outline:3px solid #5278e5;outline-offset:2px}
@media(max-width:900px){.layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"main" "side" "checks";grid-template-rows:auto}.wrap{padding:20px 16px 40px}.top{padding:12px 16px}.panel{padding:14px}}
@media(max-width:380px){.wrap{padding:16px 10px 32px}.top{padding:10px}.brand{font-size:.86rem}.brand-icon{width:34px;height:34px}.btn{padding:8px 10px;font-size:.82rem}.grid3{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.props .field:first-child{margin-top:0}.addgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.addgrid .btn{justify-content:flex-start;text-align:left}.group-title{font-size:.8rem;font-weight:700;color:#5f7387;margin:12px 0 6px}
.imaging{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px 14px;font-size:.86rem;margin:8px 0}.imaging span{white-space:nowrap}