:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:left;box-sizing:border-box;flex-direction:column;width:100%;max-width:800px;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app{text-align:left;flex-direction:column;gap:24px;max-width:760px;margin:0 auto;padding:24px 16px 80px;display:flex}.app-header h1{letter-spacing:.04em;margin:0;font-size:28px}.app-header .source{color:var(--text-2,#888);margin:4px 0 0;font-size:13px}.player{background:var(--card-bg,#ffffff0a);border:1px solid var(--border,#ffffff1a);border-radius:12px;flex-direction:column;gap:16px;padding:20px;display:flex}.player .header h2{margin:0;font-size:22px}.player .header h2 small{color:var(--text-2,#888);margin-left:8px;font-size:14px;font-weight:400}.player .theme{color:var(--text-2,#888);margin:4px 0 0;font-size:14px}.controls{flex-wrap:wrap;gap:12px;display:flex}.controls button{border:1px solid var(--border,#ffffff26);background:var(--btn-bg,#ffffff0d);min-width:100px;color:inherit;cursor:pointer;border-radius:8px;flex:auto;padding:12px 16px;font-size:16px}.controls button.primary{background:var(--accent,#4f8df0);color:#fff;font-weight:600}.controls button.answer{background:var(--accent-bg,#ffc85026)}.position-text{white-space:pre-wrap;background:var(--code-bg,#0003);letter-spacing:.02em;border-radius:8px;margin:0;padding:16px;font-family:Hiragino Maru Gothic ProN,Yu Gothic,Meiryo,sans-serif;font-size:18px;line-height:1.7}.answer-block{border:1px solid var(--accent,#4f8df0);background:#4f8df014;border-radius:8px;padding:16px}.answer-block h3{margin:0 0 8px;font-size:16px}.moves{letter-spacing:.03em;margin:4px 0;font-size:20px}.moves-kana{color:var(--text-2,#aaa);margin:4px 0 0;font-size:14px}.settings{color:var(--text-2,#aaa);font-size:14px}.settings label{align-items:center;gap:12px;display:flex}.settings input[type=range]{flex:1}.app-footer{text-align:center;color:var(--text-2,#888);flex-direction:column;gap:4px;display:flex}.app-footer .credit{opacity:.7;font-size:11px}.mode-switch{gap:8px;display:flex}.mode-switch button{border:1px solid var(--border,#ffffff26);background:var(--btn-bg,#ffffff0d);color:inherit;cursor:pointer;border-radius:8px;flex:1;padding:10px;font-size:15px}.mode-switch button.on{background:var(--accent,#c084fc);color:#fff;border-color:var(--accent,#c084fc);font-weight:600}.player .desc{color:var(--text-2,#aaa);margin:0;font-size:14px}.player .desc.note{background:var(--accent-bg,#c084fc1f);border:1px solid var(--accent-border,#c084fc66);border-radius:8px;padding:10px 12px;line-height:1.6}.cset{flex-direction:column;gap:6px;display:flex}.cset>label{font-size:14px;font-weight:600}.cset input[type=range]{width:100%}.cset .chk{color:var(--text-2,#aaa);align-items:center;gap:6px;font-size:13px;font-weight:400;display:flex}.cset .chk input{width:auto}.seg{gap:6px;display:flex}.seg button{border:1px solid var(--border,#ffffff26);background:var(--btn-bg,#ffffff0d);color:inherit;cursor:pointer;border-radius:6px;flex:1;padding:8px;font-size:14px}.seg button.on{background:var(--accent,#c084fc);color:#fff;border-color:var(--accent,#c084fc);font-weight:600}.big-start{background:var(--accent,#c084fc);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:16px;font-size:18px;font-weight:700}.run-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;display:flex}.run-head h2{margin:0}.phase{background:var(--btn-bg,#ffffff14);border-radius:999px;padding:4px 10px;font-size:14px}.phase-wait-answer,.phase-wait-next{background:var(--accent-bg,#c084fc33);color:var(--accent,#c084fc);font-weight:600}.controls button.big{padding:18px;font-size:18px}.controls button:disabled{opacity:.5;cursor:default}.hint{color:var(--text-2,#aaa);margin:0;font-size:13px}.install-hint{background:var(--accent-bg,#c084fc26);border:1px solid var(--accent,#c084fc);border-radius:8px;align-items:center;gap:8px;padding:10px 12px;font-size:13px;line-height:1.5;display:flex}.install-hint button{color:inherit;cursor:pointer;background:0 0;border:none;flex-shrink:0;margin-left:auto;padding:4px 8px;font-size:16px}