:root{--bg:#f7f4ec;--surface:#fff;--surface-2:#efeadf;--ink:#1c231f;--ink-2:#4b5751;--line:#ddd5c4;--pine:#24533f;--pine-strong:#1b4231;--pine-ink:#fff;--pine-soft:#e2ece4;--wood:#9a5a22;--wood-soft:#f6e8d6;--danger:#a3341f;--focus:#c97a2a;--radius:14px;--radius-sm:9px;--shadow:0 1px 2px #1e28220f, 0 6px 24px #1e28220f;--font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#111915;--surface:#18221d;--surface-2:#1f2b25;--ink:#e8ece9;--ink-2:#b2bdb6;--line:#2f3d35;--pine:#86c9a2;--pine-strong:#a4dbbb;--pine-ink:#0e1813;--pine-soft:#1e3329;--wood:#e3a46a;--wood-soft:#33261a;--danger:#ff9b85;--focus:#e3a46a;--shadow:0 1px 2px #0000004d, 0 6px 24px #00000040;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font);margin:0;font-size:1.0625rem;line-height:1.65}img,svg{max-width:100%;display:block}a{color:var(--pine);text-underline-offset:.18em}a:hover{color:var(--pine-strong)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}h1,h2,h3{letter-spacing:-.01em;margin:0 0 .5em;line-height:1.25}:lang(ja) :is(h1,h2,h3){word-break:auto-phrase}h1{font-size:calc(clamp(1.75rem,1.3rem + 2vw,2.5rem))}h2{margin-top:2.2em;font-size:calc(clamp(1.35rem,1.15rem + .8vw,1.65rem))}h3{margin-top:1.6em;font-size:1.2rem}p{margin:0 0 1em}.container{width:100%;max-width:980px;margin:0 auto;padding:0 16px}.prose{max-width:760px}.muted{color:var(--ink-2)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.skip-link{background:var(--pine);color:var(--pine-ink);border-radius:var(--radius-sm);z-index:10;padding:8px 14px;position:absolute;top:-60px;left:16px}.skip-link:focus{top:12px}.badge{background:var(--pine-soft);color:var(--pine-strong);border-radius:999px;align-items:center;gap:6px;padding:2px 10px;font-size:1rem;font-weight:600;display:inline-flex}.badge--wood{background:var(--wood-soft);color:var(--wood)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.table-wrap{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);overflow-x:auto}td,th{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 14px}thead th{background:var(--surface-2);font-weight:650}tbody tr:last-child td{border-bottom:0}caption{caption-side:top;text-align:left;color:var(--ink-2);padding:10px 14px;font-weight:600}.formula,code{font-family:var(--mono);font-size:1rem}.formula{background:var(--surface-2);border-radius:var(--radius-sm);white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 1em;padding:12px 14px;display:block}button{font:inherit}.btn{border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-weight:600;display:inline-flex}.btn--primary,.btn:hover{border-color:var(--pine)}.btn--primary{background:var(--pine);color:var(--pine-ink)}.not-found[data-v-7864fe56]{padding:64px 0}