:root{--bg:#f6f5fb;--surface:#fff;--text:#1f1d2b;--muted:#6b6880;--border:#e3e1ee;--primary:#4f46e5;--primary-text:#fff;--accent:#db2777;--lv4-bg:#dcfce7;--lv4-fg:#166534;--lv3-bg:#ecfccb;--lv3-fg:#3f6212;--lv2-bg:#fef3c7;--lv2-fg:#92400e;--lv2-ring:#f59e0b;--lv1-bg:#ffe4e6;--lv1-fg:#9f1239;--lv0-bg:#fecaca;--lv0-fg:#7f1d1d;--nc-bg:#eceaf3;--nc-fg:#55526a;--guess:#475569;--guess-text:#fff;--guess-tint:#eef1f5;--robot-body:#fff;--robot-line:#c7c3dc;--robot-ear:#a5b4fc;--robot-screen:#1e1b4b;--robot-glow:#67e8f9;--hero-glow:#e0e7ff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#14131c;--surface:#1e1c29;--text:#ecebf3;--muted:#a19eb5;--border:#34314a;--primary:#818cf8;--primary-text:#14131c;--accent:#f472b6;--lv4-bg:#14532d;--lv4-fg:#bbf7d0;--lv3-bg:#365314;--lv3-fg:#d9f99d;--lv2-bg:#78350f;--lv2-fg:#fde68a;--lv2-ring:#fbbf24;--lv1-bg:#4c0519;--lv1-fg:#fecdd3;--lv0-bg:#7f1d1d;--lv0-fg:#fecaca;--nc-bg:#2a2838;--nc-fg:#b8b5cc;--guess:#94a3b8;--guess-text:#0f172a;--guess-tint:#232a36;--robot-body:#2b2840;--robot-line:#4a4666;--robot-ear:#6366f1;--robot-screen:#0b0a1a;--robot-glow:#67e8f9;--hero-glow:#26234a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}[hidden]{display:none!important}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,Yu Gothic UI,sans-serif;line-height:1.6}.container{width:100%;max-width:560px;margin:0 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12px;font-size:16px}.row{flex-wrap:wrap;gap:8px;display:flex}.row>.btn{flex:auto}.muted{color:var(--muted)}.title{text-align:center;padding-top:8px}.hero{background:radial-gradient(circle at 50% 70%, var(--hero-glow) 0, transparent 65%);border-radius:24px;flex-direction:column;align-items:center;padding:20px 0 8px;display:flex;position:relative;overflow:hidden}.hero-bg{pointer-events:none;position:absolute;inset:0}.float{color:var(--primary);opacity:.18;font-weight:800;animation:7s ease-in-out infinite drift;position:absolute}.f0{font-size:2.4rem;top:18%;left:8%}.f1{color:var(--accent);font-size:1.8rem;animation-delay:-2s;top:10%;right:10%}.f2{font-size:1.4rem;animation-delay:-4s;bottom:14%;left:18%}.f3{font-size:2.8rem;animation-delay:-1s;bottom:22%;right:16%}.f4{color:var(--accent);font-size:1.2rem;animation-delay:-3s;top:2%;left:42%}.f5{font-size:1.6rem;animation-delay:-5s;bottom:2%;right:36%}@keyframes drift{0%,to{transform:translateY(0)rotate(-6deg)}50%{transform:translateY(-12px)rotate(6deg)}}.robot-btn{cursor:pointer;background:0 0;border:0;border-radius:50%;padding:0;position:relative}.robot-btn:focus-visible{outline:3px solid var(--primary);outline-offset:4px}.title-logo{letter-spacing:.02em;margin-top:8px;font-size:1.9rem;font-weight:900}.title-ai{background:var(--primary);color:var(--primary-text);border-radius:10px;margin-right:2px;padding:0 10px;display:inline-block}.title-q{color:var(--accent);animation:3s ease-in-out infinite tilt;display:inline-block}@keyframes tilt{0%,70%,to{transform:rotate(0)}80%{transform:rotate(-14deg)}90%{transform:rotate(10deg)}}.br-sp{display:none}@media (width<=380px){.br-sp{display:inline}}.bubble{background:var(--surface);border:1px solid var(--border);border-radius:14px;margin:0;padding:8px 14px;font-weight:600;position:relative;box-shadow:0 2px 8px #0000000f}.hero-bubble{z-index:1;margin-bottom:10px}.hero-bubble:after{content:"";background:var(--surface);border-right:1px solid var(--border);border-bottom:1px solid var(--border);width:12px;height:12px;position:absolute;bottom:-7px;left:50%;transform:translate(-50%)rotate(45deg)}.robot{display:block;overflow:visible}.robot .head{fill:var(--robot-body);stroke:var(--robot-line);stroke-width:2px}.robot .ear{fill:var(--robot-ear)}.robot .antenna-stick{stroke:var(--robot-line);stroke-width:4px;stroke-linecap:round}.robot .screen{fill:var(--robot-screen)}.robot .face{fill:var(--robot-glow);stroke:var(--robot-glow)}.robot .mark{fill:var(--accent);font-family:inherit}.robot .dots circle{fill:var(--primary)}.robot .card-bg{fill:var(--accent)}.robot .card-q{fill:#fff;font-family:inherit}.robot-body{transform-origin:60px 100px;animation:3.2s ease-in-out infinite bob}.robot .antenna-light{animation:2.4s ease-in-out infinite glow}.robot .blink{transform-origin:60px 59px;animation:4.5s infinite blink}.robot .look{animation:1.6s ease-in-out infinite look}.robot .dots circle{animation:1.2s ease-in-out infinite dot}.robot .dots circle:nth-child(2){animation-delay:.2s}.robot .dots circle:nth-child(3){animation-delay:.4s}.robot.mood-unsure .robot-body{animation:2.4s ease-in-out infinite puzzled}.robot.mood-no .robot-body,.robot.mood-miss .robot-body{animation:.5s ease-in-out 2 shake}.robot.mood-yes .robot-body,.robot.mood-win .robot-body{animation:.6s ease-in-out 2 nod,3.2s ease-in-out 1.2s infinite bob}.robot.hop .robot-body{animation:.5s ease-out hop}.robot .card-held{animation:none}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes glow{0%,to{opacity:1}50%{opacity:.45}}@keyframes blink{0%,92%,to{transform:scaleY(1)}95%{transform:scaleY(.1)}}@keyframes look{0%,to{transform:translate(-4px)}50%{transform:translate(2px)}}@keyframes dot{0%,to{opacity:.25}50%{opacity:1}}@keyframes puzzled{0%,to{transform:rotate(0)}30%,60%{transform:rotate(-8deg)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}@keyframes nod{0%,to{transform:translateY(0)}50%{transform:translateY(5px)}}@keyframes hop{0%{transform:translateY(0)}40%{transform:translateY(-14px)}to{transform:translateY(0)}}.robot-bar{align-items:center;gap:10px;min-height:64px;display:flex}.robot-bar .robot{flex:none}.robot-bar .bubble.status{min-height:0;display:block}.robot-bar .bubble{min-width:0;color:var(--text);flex:auto;font-size:.95rem}.robot-bar .bubble:before{content:"";background:var(--surface);border-left:1px solid var(--border);border-bottom:1px solid var(--border);width:12px;height:12px;position:absolute;top:50%;left:-7px;transform:translateY(-50%)rotate(45deg)}.robot-bar.alert .bubble{color:var(--accent);border-color:var(--accent)}.robot-bar.alert .bubble:before{border-color:var(--accent)}.result-robot{flex-direction:column;align-items:center;gap:6px;display:flex}.result-robot .bubble{font-size:.95rem}@media (prefers-reduced-motion:reduce){.float,.title-q,.robot *,.robot-body{animation:none!important}}.tagline{color:var(--muted);margin:8px 0 20px}.menu{gap:12px;margin:20px 0;display:grid}.howto{text-align:left;background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:16px;padding:16px 16px 16px 36px;font-size:.95rem}.site-footer{color:var(--muted);text-align:left;margin:8px 0 24px;font-size:.8rem}.site-footer p{margin:0 0 6px}.site-footer a{color:var(--primary)}.fine-print{color:var(--muted);text-align:center;margin:0;font-size:.75rem}.notice{background:var(--lv1-bg);color:var(--lv1-fg);border-radius:12px;padding:8px 12px}.game{flex-direction:column;gap:12px;display:flex}.game-head .mode,.result .mode{color:var(--muted);font-size:.85rem;font-weight:600}.sub-actions{border-top:1px solid var(--border);justify-content:center;gap:12px;padding-top:12px;display:flex}.btn.sub{min-height:36px;color:var(--muted);border:1px solid var(--muted);background:0 0;gap:6px;padding:4px 16px;font-size:.9rem;font-weight:600}.confirm{margin:0}.confirm p{margin:0 0 12px}.stats{flex-wrap:wrap;gap:8px;margin-top:6px;display:flex}.chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:4px 14px;font-size:1rem;font-weight:600}.chip strong{font-weight:800}.chip.remaining.warn{border-color:var(--accent);color:var(--accent);font-weight:700}.log{flex-direction:column;gap:8px;max-height:55vh;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.log .empty{color:var(--muted);text-align:center;padding:24px 0}.entry{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 8px;padding:8px 12px;display:flex}.entry .q{overflow-wrap:anywhere;flex:12em;min-width:0}.badge{white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:2px 10px;font-size:.85rem;font-weight:700;display:inline-flex}.badge .icon{font-weight:800}.lv4{background:var(--lv4-bg);color:var(--lv4-fg)}.lv3{background:var(--lv3-bg);color:var(--lv3-fg)}.lv2{background:var(--lv2-bg);color:var(--lv2-fg);box-shadow:0 0 0 2px var(--lv2-ring)}.lv1{background:var(--lv1-bg);color:var(--lv1-fg)}.lv0{background:var(--lv0-bg);color:var(--lv0-fg)}.nc{background:var(--nc-bg);color:var(--nc-fg);white-space:normal}.entry .num{min-width:1.6em;color:var(--muted);text-align:right;flex:none;font-size:.85rem;font-weight:700}.entry.guess-entry{border-left:5px solid var(--guess);background:var(--guess-tint)}.entry .tag{background:var(--guess);color:var(--guess-text);border-radius:6px;margin-right:6px;padding:0 8px;font-size:.8rem;font-weight:700;display:inline-block}.badge.hit{background:var(--lv4-bg);color:var(--lv4-fg)}.badge.miss{color:var(--text);border:2px dashed var(--muted);background:0 0}.not-counted .q{color:var(--muted);text-decoration:line-through}@media (prefers-reduced-motion:reduce){.lv2{animation:none}}.status{min-height:1.6em;color:var(--muted);align-items:center;gap:8px;font-size:.95rem;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}form.turn{gap:8px;display:grid}form.turn .send{width:100%}form.turn.guess input{border:2px solid var(--guess);background:var(--guess-tint)}.mode-switch{background:var(--nc-bg);border-radius:12px;grid-template-columns:1fr 1fr;gap:4px;padding:4px;display:grid}.seg{min-height:40px;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:9px;font-weight:700}.seg[aria-checked=true][data-mode=ask]{background:var(--primary);color:var(--primary-text)}.seg[aria-checked=true][data-mode=guess]{background:var(--guess);color:var(--guess-text)}.seg:disabled{cursor:default}.seg:disabled:not([aria-checked=true]){opacity:.4}.seg:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.progress{grid-template-columns:repeat(20,1fr) 1.4fr;align-items:center;gap:3px;display:grid}.cell.c-final{border-style:double;border-width:3px;margin-left:4px}.cell{aspect-ratio:1;border:1px solid var(--border);background:var(--surface);border-radius:3px}.c-yes{background:#22c55e;border-color:#22c55e}.c-unsure{background:#f59e0b;border-color:#f59e0b}.c-no{background:#ef4444;border-color:#ef4444}.c-miss{background:var(--muted);border-color:var(--muted)}.c-skip{background:repeating-linear-gradient(45deg, var(--nc-bg) 0 3px, var(--border) 3px 6px);border-color:var(--muted)}.entry .note{color:var(--muted);font-size:.8rem;text-decoration:none;display:block}.chip.nc-chip{color:var(--nc-fg);background:var(--nc-bg)}.chip.nc-chip.warn{border-color:var(--accent);color:var(--accent);font-weight:700}.status.alert{color:var(--accent);font-weight:700}.c-hit{background:#22c55e;border-width:2px;border-color:#15803d}.last-turn{color:var(--accent);margin:0;font-weight:700}.result{text-align:center;flex-direction:column;gap:8px;display:flex}.result h2{font-size:2rem}.result h2.win{color:var(--primary)}.result h2.lose{color:var(--accent)}.result .score{margin:0;font-size:2.4rem;font-weight:800}.result .used{margin:0}.result .answer{margin:8px 0 0;font-size:1.3rem}.result .answer strong{font-size:1.8rem;font-weight:800}.card{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:16px;margin-top:8px;padding:16px}.card h3{margin-bottom:8px;font-size:1rem}.qgroups{gap:16px;display:grid}.qgroups h3{margin-bottom:0}.qgroup h4{border-left:4px solid var(--border);align-items:center;gap:8px;margin:0 0 8px;padding-left:10px;font-size:.95rem;display:flex}.qgroup.yes h4{border-left-color:#22c55e}.qgroup.unsure h4{border-left-color:#f59e0b}.qgroup.no h4{border-left-color:#ef4444}.qgroup .count{color:var(--muted);font-size:.8rem;font-weight:600}.qgroup ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.qgroup li{flex-wrap:wrap;align-items:center;gap:4px 8px;display:flex}.qgroup li .num{min-width:1.6em;color:var(--muted);text-align:right;flex:none;font-size:.8rem;font-weight:700}.qgroup li .q{overflow-wrap:anywhere;flex:10em;min-width:0}.qgroup p{margin:0;font-size:.9rem}.share-text{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--bg);border-radius:8px;margin:0 0 12px;padding:8px 12px;font-family:inherit}#extra:empty{display:none}