:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f4f0e8;--surface:#fffdf9;--ink:#1e1a15;--text-2:#3e382f;--muted:#6a6154;--faint:#8a7e6c;--line:#ddd3c2;--line-strong:#bfb39e;--accent:#a12c1f;--on-accent:#fffdf9;--good:#2c6b4a;--hard:#8a5e0e;--hard-bar:#b58418;--again:#a3362a;--skip:#a79b87;--mincho:"Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;--gothic:"Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", system-ui, sans-serif;font-family:var(--gothic)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: 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0}.seg>button+button{border-left:1px solid var(--line-strong)}.seg button.selected{background:var(--ink);color:var(--bg);font-weight:500}.checks{flex-wrap:wrap;column-gap:14px;display:flex}.check{color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:7px;padding:8px 0;font-size:.875rem;display:inline-flex;position:relative}.check input{opacity:0;pointer-events:none;position:absolute}.check .box{border:1.5px solid var(--skip);background:var(--surface);border-radius:2px;width:14px;height:14px;position:relative}.check input:checked~.box{background:var(--ink);border-color:var(--ink)}.check input:checked~.box:after{content:"";border:solid var(--bg);border-width:0 2px 2px 0;width:3px;height:7px;position:absolute;top:.5px;left:3.5px;transform:rotate(45deg)}.check:has(input:checked){color:var(--ink)}.check input:focus-visible~.box{outline:2px solid 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0;font-size:.69rem;display:flex}.section{margin-top:24px}.section h2{border-bottom:1.5px solid var(--ink);font-family:var(--mincho);letter-spacing:.14em;justify-content:space-between;align-items:baseline;gap:8px;margin:0;padding-bottom:6px;font-size:1rem;font-weight:800;display:flex}.section h2 small{font-family:var(--gothic);letter-spacing:0;color:var(--muted);font-size:.69rem;font-weight:400}.section .body{border-bottom:1px solid var(--line);color:var(--text-2);white-space:pre-wrap;padding:12px 0;font-size:.8125rem;line-height:1.8}.steps{counter-reset:step;margin:0;padding:0;list-style:none}.steps li{border-bottom:1px solid var(--line);counter-increment:step;grid-template-columns:22px minmax(0,1fr);column-gap:8px;padding:12px 0;display:grid}.steps li:before{content:counter(step);color:var(--faint);font-variant-numeric:tabular-nums;padding-top:4px;font-size:.69rem}.steps.plain li{grid-template-columns:minmax(0,1fr)}.steps.plain li:before{content:none}.move{font-family:var(--mincho);color:var(--muted);font-size:1rem;font-weight:600}.move.mine{color:var(--ink);font-size:1.125rem;font-weight:800}.move .turn{vertical-align:.1em;margin-right:2px;font-size:.72em}.move.mine .turn{color:var(--accent)}.comment{color:var(--text-2);white-space:pre-line;margin:6px 0 0;font-size:.8125rem;line-height:1.8}.steps.plain .comment{margin:0}.grades{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:24px;display:grid}.grades button{border-color:currentColor;justify-content:center;align-items:center;gap:6px;padding:12px 0;display:flex;position:relative}.grades .mark{font-size:1.375rem;font-weight:700;line-height:1}.grades small{font-size:.8125rem;font-weight:700}.grades .good{color:var(--good)}.grades .hard{color:var(--hard)}.grades .again{color:var(--again)}.grades .selected{background:color-mix(in srgb, currentColor 10%, var(--surface));box-shadow:inset 0 0 0 1px}.grades 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var(--line);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.tally{justify-content:center;align-items:baseline;gap:6px;padding:12px 0;display:flex}.tally+.tally{border-left:1px solid var(--line)}.tally .mark{font-size:.875rem;font-weight:700}.tally .sub{color:var(--muted);font-size:.69rem}.tally strong{font-family:var(--mincho);font-variant-numeric:tabular-nums;font-size:1.625rem;font-weight:700;line-height:1}.tally.good .mark{color:var(--good)}.tally.hard .mark{color:var(--hard)}.tally.again .mark{color:var(--again)}.result-list{border-top:1px solid var(--line);counter-reset:row;margin:24px 0 0;padding:0;list-style:none}.result-list li{border-bottom:1px solid var(--line);counter-increment:row}.result-list .row{text-align:left;background:0 0;border:none;border-radius:0;grid-template-columns:20px 18px minmax(0,1fr) 14px;align-items:center;column-gap:8px;width:100%;padding:10px 0;display:grid}.result-list 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