:root{color-scheme:light;--ink:#14233a;--muted:#546174;--paper:#fff;--line:#dce2e9;--accent:#b44f0d;--soft:#f3f5f8;--q5:#344763;--q4:#70859c;--flash:#c15b15;font-family:Arial,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--soft)}
*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button,select{min-height:44px}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button:hover:enabled{background:#e7ecf2}button:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.experience{max-width:1120px;margin:0 auto;padding:28px}.heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.03em;margin:0 0 9px;color:var(--muted)}h1{font-size:clamp(1.4rem,3.7vw,2rem);line-height:1.4;margin:0;font-weight:800;letter-spacing:-.025em}.date{font-size:.875rem;white-space:nowrap;color:var(--muted)}h2{font-size:1.125rem;line-height:1.5;margin:0;font-weight:800}h3{font-size:1rem;margin:22px 0 10px}p{line-height:1.75}.model-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;border:0;margin:0;padding:0}.model-picker legend{font-size:.875rem;margin:0 0 8px;color:var(--muted)}.model-option{position:relative;display:flex;align-items:center;padding:14px 12px;gap:10px;border:1px solid var(--line);border-radius:10px;background:var(--paper);cursor:pointer;min-width:0}.model-option:has(input:checked){border:2px solid var(--ink);padding:13px 11px;box-shadow:0 2px 0 #14233a15}.model-option:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:3px}.model-option input{accent-color:var(--ink);width:17px;height:17px;flex:none;margin:0}.model-option span{min-width:0}.model-option strong{display:block;font-size:1rem;line-height:1.4}.model-option small{display:block;font-size:.875rem;color:var(--muted);line-height:1.45;margin-top:3px;overflow-wrap:anywhere}.model-option b{margin-left:auto;font-size:.875rem;color:#b3bece;font-weight:400}.message{font-size:.875rem;color:var(--muted);margin:10px 0 14px;min-height:1.5em}.workspace{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(270px,1fr);gap:20px;align-items:start}.play-panel,.measurement-panel{min-width:0;padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.play-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.badge{background:#fff1e5;color:#8a3c0b;border:1px solid #ebc9ae;padding:4px 9px;font-size:.875rem;border-radius:6px;white-space:nowrap}.badge.original{background:#f0f3f7;border-color:var(--line);color:var(--muted)}.toolbar{display:flex;align-items:center;gap:12px;margin:16px 0 8px}.toolbar label{font-size:.875rem;white-space:nowrap}.toolbar select{flex:1;min-width:0;width:100%;border:1px solid #bac5d2;border-radius:7px;color:var(--ink);padding:8px;background:var(--paper);font-size:.875rem}.edition-note{font-size:.875rem;margin:0 0 14px;color:var(--muted);min-height:3.5em}.game-host{height:480px;border-radius:9px;overflow:hidden;background:#0c1322;border:1px solid #263750;display:grid;place-items:center;color:white;text-align:center}.game-host iframe{display:block;border:0;width:100%;height:100%;background:#0c1322}.game-host p{padding:24px}.play-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.play-actions button,.metric-picker button{border:1px solid #bac5d2;border-radius:7px;background:#fff;padding:9px 12px;color:var(--ink);font-size:.875rem}.controls{font-size:.875rem;color:var(--muted);margin:12px 0 0}.play-panel .message{margin-bottom:0}.metric-picker{display:flex;gap:6px;margin:16px 0 22px}.metric-picker button[aria-pressed=true]{color:#fff;background:var(--ink);border-color:var(--ink)}.metric-picker button[aria-pressed=true]:hover{background:#263b57}.time-chart{display:grid;gap:16px}.chart-row{min-width:0}.chart-label{display:flex;justify-content:space-between;gap:10px;font-size:.875rem;margin-bottom:7px}.chart-label strong{font-size:1rem;font-variant-numeric:tabular-nums;white-space:nowrap}.bar-track{height:9px;background:#eef1f5;border-radius:2px;overflow:hidden}.bar-fill{height:100%;width:var(--width);background:var(--q5);border-radius:2px}.bar-fill.q4{background:var(--q4)}.bar-fill.flash{background:var(--flash)}.small{font-size:.875rem;color:var(--muted);margin:18px 0}.finding{border-left:3px solid var(--accent);padding:1px 0 1px 14px;margin:22px 0}.finding span{font-size:.875rem;font-weight:800;color:#8a3c0b}.finding p{font-size:.875rem;margin:6px 0;color:var(--muted)}.metrics{margin:0}.metrics div{display:flex;gap:15px;justify-content:space-between;padding:9px 0;border-bottom:1px solid #edf0f4;font-size:.875rem}.metrics dt{color:var(--muted)}.metrics dd{margin:0;font-weight:700;font-variant-numeric:tabular-nums;text-align:right}.original-note{font-size:.875rem;color:var(--muted);margin:14px 0 20px}details{border-top:1px solid var(--line);padding-top:16px;font-size:.875rem}summary{font-weight:700;cursor:pointer;min-height:34px;line-height:1.6}details p{color:var(--muted);margin:12px 0}footer{font-size:.875rem;color:var(--muted);line-height:1.7;margin-top:18px}body.embedded .experience{padding:20px}body.embedded .date{display:none}
@media(max-width:780px){.workspace{grid-template-columns:1fr}.measurement-panel{padding:18px}.game-host{height:440px}.measurement-panel h3{margin-top:18px}.heading{margin-bottom:18px}.experience{padding:20px}.model-option b{display:none}.model-option{gap:7px;padding:12px 8px}.model-option:has(input:checked){padding:11px 7px}.model-option strong{font-size:.875rem}.model-option small{font-size:.8125rem}.edition-note{min-height:0}.time-chart{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.chart-label{flex-direction:column;gap:4px}.small{margin:14px 0}.finding{margin:18px 0}.model-picker{gap:7px}.date{display:none}body.embedded .experience{padding:16px}}
@media(max-width:430px){.experience{padding:14px}.play-panel{padding:14px}.model-option{padding:12px 7px;align-items:flex-start;flex-direction:column;gap:7px}.model-option:has(input:checked){padding:11px 6px}.game-host{height:420px}.play-heading{gap:6px}.play-heading h2{font-size:1.0625rem}.badge{font-size:.8125rem;padding:4px 7px}.toolbar{gap:8px}.heading h1{font-size:1.375rem}.time-chart{gap:8px}.chart-label strong{font-size:.9375rem}body.embedded .experience{padding:12px}.measurement-panel{padding:14px}}
@media(prefers-reduced-motion:no-preference){.bar-fill{transition:width .18s ease}}