:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ground:#f5f7f5;--surface:#fff;--surface-2:#eef2ef;--ink:#16211d;--ink-2:#54615b;--ink-3:#8b968f;--line:#dde4df;--line-2:#c6d0ca;--accent:#1f7a5c;--accent-ink:#14523e;--accent-soft:#dcece4;--boundary:#96660a;--boundary-soft:#f6ecd6;--miss:#a8443b;--miss-soft:#f7e4e1;--shadow:0 1px 2px #16211d0d,0 8px 24px -12px #16211d29}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ground:#0f1513;--surface:#18211e;--surface-2:#1f2a26;--ink:#eaf1ed;--ink-2:#a3b0aa;--ink-3:#75827b;--line:#2a3733;--line-2:#3b4a44;--accent:#4fb98e;--accent-ink:#8bd6b6;--accent-soft:#1c342b;--boundary:#d9a441;--boundary-soft:#33290f;--miss:#e0776c;--miss-soft:#3a201d;--shadow:0 1px 2px #0006,0 8px 24px -12px #0009}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ground:#0f1513;--surface:#18211e;--surface-2:#1f2a26;--ink:#eaf1ed;--ink-2:#a3b0aa;--ink-3:#75827b;--line:#2a3733;--line-2:#3b4a44;--accent:#4fb98e;--accent-ink:#8bd6b6;--accent-soft:#1c342b;--boundary:#d9a441;--boundary-soft:#33290f;--miss:#e0776c;--miss-soft:#3a201d;--shadow:0 1px 2px #0006,0 8px 24px -12px #0009}*{box-sizing:border-box}body{background:var(--ground);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Zen Kaku Gothic New,system-ui,-apple-system,Hiragino Sans,sans-serif;font-size:16px;line-height:1.8}h1{text-wrap:balance;letter-spacing:-.01em;margin:14px 0 12px;font-size:clamp(26px,5vw,36px);font-weight:700;line-height:1.35}h2{margin:38px 0 10px;font-size:19px;font-weight:700}h3{margin:24px 0 6px;font-size:15px;font-weight:700}p{margin:10px 0}a{color:var(--accent-ink)}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:0}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}@keyframes pulse{0%,to{box-shadow:0 0 0 0 var(--accent-soft)}50%{box-shadow:0 0 0 14px #0000}}@media (prefers-reduced-motion:reduce){.orb.playing{animation:none}.rail>i{transition:none}}.wrap{max-width:680px;margin:0 auto;padding:14px 16px 16px}.screen{display:none}.screen.on{display:block}.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:500}.mono{font-family:IBM Plex Mono,ui-monospace,monospace}h1{letter-spacing:-.02em;margin:10px 0 12px;font-size:27px;font-weight:700;line-height:1.35}h2{letter-spacing:-.01em;margin:30px 0 10px;font-size:18px}h3{color:var(--ink-2);margin:22px 0 8px;font-size:14px}p{margin:10px 0;font-size:14.5px;line-height:1.85}.muted{color:var(--ink-2)}.small{color:var(--ink-2);font-size:12.5px;line-height:1.75}.card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;margin:16px 0;padding:20px 22px}.btn{appearance:none;border:1px solid var(--accent);background:var(--accent);color:#fff;font:inherit;cursor:pointer;border-radius:10px;padding:13px 24px;font-size:15px;font-weight:500;transition:filter .12s}.btn:hover{filter:brightness(1.07)}.btn.ghost{color:var(--accent-ink);border-color:var(--line-2);background:0 0}.btn:disabled{opacity:.4;cursor:not-allowed}.rail{background:var(--surface-2);border-radius:2px;height:3px;margin:10px 0 4px;overflow:hidden}.rail>i{background:var(--accent);width:0;height:100%;transition:width .35s cubic-bezier(.4,0,.2,1);display:block}.stagetag{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);align-items:center;gap:7px;font-family:IBM Plex Mono,monospace;font-size:11px;display:inline-flex}.stagetag b{color:var(--accent-ink);font-weight:600}ul.spec{margin:14px 0;padding:0;list-style:none}ul.spec li{border-top:1px solid var(--line);gap:14px;padding:9px 0;font-size:13.5px;line-height:1.7;display:flex}ul.spec li b{letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);flex:none;min-width:104px;font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:500}.player{flex-direction:column;align-items:center;gap:7px;padding:6px 0 2px;display:flex}.orb{border:1px solid var(--line-2);background:var(--surface);cursor:pointer;border-radius:50%;place-items:center;width:56px;height:56px;transition:transform .16s,border-color .16s;display:grid}.orb:hover{border-color:var(--accent);transform:scale(1.04)}.orb.playing{border-color:var(--accent);animation:1.1s ease-in-out infinite pulse}.orb.spent{opacity:.42;cursor:not-allowed;border-color:var(--line-2)}.orb.spent:hover{border-color:var(--line-2);transform:none}.orb.spent svg{fill:var(--ink-3)}.playhint.warn{color:var(--miss);font-weight:600}.orb svg{width:20px;height:20px;fill:var(--accent)}.playhint{color:var(--ink-3);font-size:12.5px}.playsub{color:var(--ink-3);text-align:center;max-width:30em;margin:4px 0 0;font-size:11.5px;line-height:1.55}.opts{grid-template-columns:1fr 1fr;gap:6px;margin-top:6px;display:grid}.opts button{appearance:none;text-align:center;font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:10px;min-height:42px;padding:9px 8px;font-size:15px;transition:border-color .12s,background .12s}.opts button:hover{border-color:var(--accent);background:var(--accent-soft)}.opts button.idk{color:var(--ink-3);border-style:dashed;grid-column:1/-1;min-height:38px;margin-top:1px;padding:7px 8px;font-size:13px}.opts button.picked{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink);font-weight:600}.opts button:disabled{cursor:default}.opts button:disabled:not(.picked){opacity:.45}.opts button:disabled:hover{border-color:var(--line);background:var(--surface)}.opts button.picked:disabled:hover{border-color:var(--accent);background:var(--accent-soft)}.cloze{text-align:center;color:var(--ink-2);word-spacing:.1em;margin:6px 0 2px;font-family:IBM Plex Mono,monospace;font-size:16px;line-height:2.2}.cloze .blank{border-bottom:2px solid var(--accent);min-width:96px;color:var(--accent-ink);margin:0 4px;display:inline-block}input.dict{width:100%;font:inherit;text-align:center;border:1px solid var(--line-2);background:var(--surface);color:var(--ink);letter-spacing:.02em;border-radius:11px;padding:14px 16px;font-family:IBM Plex Mono,monospace;font-size:19px}input.dict:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.big{letter-spacing:-.03em;color:var(--accent-ink);font-family:IBM Plex Mono,monospace;font-size:60px;font-weight:600;line-height:1}.unit{color:var(--ink-3);margin-left:2px;font-size:22px;font-weight:500}.ci{color:var(--ink-3);margin-top:8px;font-size:12.5px}.gap{text-align:center;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin:18px 0 4px;display:grid}.gap .v{letter-spacing:-.02em;font-family:IBM Plex Mono,monospace;font-size:29px;font-weight:600}.gap .k{color:var(--ink-3);letter-spacing:.04em;margin-top:3px;font-size:11.5px}.gap .arrow{color:var(--ink-3);font-size:19px}.meter{background:var(--surface-2);border-radius:5px;height:8px;position:relative;overflow:hidden}.meter>i{background:var(--accent);border-radius:5px;height:100%;display:block}.band{margin:14px 0}.band .lab{color:var(--ink-2);justify-content:space-between;margin-bottom:6px;font-size:12.5px;display:flex}.errs{flex-direction:column;gap:10px;margin-top:6px;display:flex}.err{grid-template-columns:132px 1fr 34px;align-items:center;gap:11px;font-size:12.5px;display:grid}.err .en{color:var(--ink-2);line-height:1.4}.err .n{text-align:right;color:var(--ink);font-family:IBM Plex Mono,monospace}.errbar{background:var(--surface-2);border-radius:4px;height:7px;overflow:hidden}.errbar>i{border-radius:4px;height:100%;display:block}.words{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.words button{appearance:none;font:inherit;border:1px solid var(--miss);background:var(--miss-soft);color:var(--miss);cursor:pointer;border-radius:20px;padding:7px 13px;font-family:IBM Plex Mono,monospace;font-size:13px}.notice{border-left:2px solid var(--boundary);background:var(--boundary-soft);border-radius:0 9px 9px 0;margin:16px 0;padding:13px 16px;font-size:12.5px;line-height:1.75}.ok{border-left-color:var(--accent);background:var(--accent-soft)}.goal{border:1px dashed var(--line-2);border-radius:12px;margin:16px 0;padding:16px 18px;font-size:13.5px;line-height:1.8}.goal b{color:var(--accent-ink);font-family:IBM Plex Mono,monospace;font-size:16px}.foot{border-top:1px solid var(--line);color:var(--ink-3);margin-top:34px;padding-top:18px;font-size:12px;line-height:1.8}.foot a{color:var(--accent-ink)}.fb{min-height:22px;padding:11px 0;font-size:13.5px}.fb.good{color:var(--accent-ink)}.fb.bad{color:var(--miss)}.slots{border:1px dashed var(--line-2);background:var(--surface-2);border-radius:11px;flex-wrap:wrap;justify-content:center;gap:7px;min-height:46px;margin-bottom:14px;padding:11px;display:flex}.slots:empty:after{content:"ここに並びます";color:var(--ink-3);font-family:Zen Kaku Gothic New,sans-serif;font-size:12.5px}.slots span{background:var(--accent);color:#fff;border-radius:7px;padding:6px 11px;font-family:IBM Plex Mono,monospace;font-size:14px}.bank{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.bank button{appearance:none;font:inherit;border:1px solid var(--line-2);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:9px;padding:10px 14px;font-family:IBM Plex Mono,monospace;font-size:14px;transition:border-color .12s,background .12s}.bank button:hover:not(:disabled){border-color:var(--accent);background:var(--accent-soft)}.bank button:disabled{opacity:.35;cursor:not-allowed}.mini{appearance:none;font:inherit;color:var(--accent-ink);cursor:pointer;background:0 0;border:none;padding:6px 10px;font-size:12.5px;text-decoration:underline}.vt{border:1px solid var(--line-2);color:var(--ink-2);border-radius:20px;align-items:center;gap:5px;padding:3px 8px;font-family:IBM Plex Mono,monospace;font-size:11px;display:inline-flex}.vt.ai{border-color:var(--boundary);color:var(--boundary)}.bands{gap:16px;margin:8px 0;display:grid}.rev{margin:20px 0 26px}.revhead{color:var(--ink-2);border-bottom:1px solid var(--line);align-items:center;gap:9px;margin-bottom:12px;padding-bottom:9px;font-size:13.5px;display:flex}.revhead b{color:var(--ink-3);margin-left:auto;font-family:IBM Plex Mono,monospace;font-size:12.5px;font-weight:500}.stg{letter-spacing:.1em;background:var(--accent-soft);color:var(--accent-ink);border-radius:5px;padding:3px 8px;font-family:IBM Plex Mono,monospace;font-size:10.5px;font-weight:600}.stg.b{background:var(--boundary-soft);color:var(--boundary)}.chips{flex-wrap:wrap;gap:6px;margin-bottom:14px;display:flex}.chips button{appearance:none;font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer;border-radius:20px;padding:5px 11px;font-family:IBM Plex Mono,monospace;font-size:12.5px}.chips button:hover{border-color:var(--accent);color:var(--accent-ink)}.chips:empty:after{content:"なし";color:var(--ink-3);font-size:12.5px}.ng{border-left:2px solid var(--miss);background:var(--miss-soft);border-radius:0 10px 10px 0;margin:9px 0;padding:13px 16px}.ng .hw{flex-wrap:wrap;align-items:baseline;gap:9px;display:flex}.ng .hw b{color:var(--miss);font-family:IBM Plex Mono,monospace;font-size:16px}.ng .hw span{color:var(--ink-2);font-size:12.5px}.ng dl{margin:10px 0 0;font-size:12.5px;line-height:1.65}.ng dt{color:var(--ink-3);letter-spacing:.04em;margin-top:9px;font-size:11px}.ng dt:first-child{margin-top:0}.ng dd{color:var(--ink);margin:2px 0 0}.ng .sent{color:var(--ink);font-family:IBM Plex Mono,monospace;font-size:13px}.ng .you{color:var(--miss);background:var(--surface);border:1px solid var(--line);border-radius:6px;min-width:60px;padding:5px 10px;font-family:IBM Plex Mono,monospace;font-size:13px;display:inline-block}.ng .rp{appearance:none;font:inherit;border:1px solid var(--line-2);color:var(--accent-ink);cursor:pointer;background:0 0;border-radius:7px;margin-top:10px;padding:5px 11px;font-size:12px}.dist{margin:14px 0 4px}.dist canvas{width:100%;height:96px;display:block}@media (max-width:520px){.big{font-size:48px}.err{grid-template-columns:104px 1fr 30px}}.pc{border:1px solid var(--line);background:var(--surface);border-radius:12px;margin:10px 0;padding:14px 16px}.pc .pcn{color:var(--ink-3);font-family:IBM Plex Mono,monospace;font-size:11px}.pc .pct{margin:4px 0 8px;font-weight:600;line-height:1.5}.pc .pcm{color:var(--accent-ink);margin:0 0 10px;font-size:12.5px}.pc .pcrow{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.pc .pcw{color:var(--ink-3);margin:8px 0 0;font-size:12px;line-height:1.7}.pcbar{background:var(--line);border-radius:2px;width:100%;height:4px;margin:10px 0 0;overflow:hidden}.pcbar i{background:var(--accent);width:0;height:100%;display:block}.btn.sm{padding:7px 14px;font-size:13px}.chs{flex-direction:column;gap:8px;display:flex}.chs button{appearance:none;font:inherit;text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:10px;padding:13px 16px;font-family:Georgia,Times New Roman,serif;font-size:16px;line-height:1.5}.chs button:hover{border-color:var(--accent)}.chs button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink);font-weight:600}.pchk{cursor:pointer;align-items:flex-start;gap:9px;margin:7px 0;font-size:13px;line-height:1.65;display:flex}.pchk input{flex:none;margin-top:.25em}.stagehead{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.stagehead .stagetag{margin:0}.stagehead .mono{color:var(--ink-3);flex:none}.replaylink{text-align:center;margin:8px 0 0;font-size:11.5px}