:root{--bg:#fff;--fg:#1a1a1a;--muted:#6b7280;--line:#e5e7eb;--panel:#f9fafb;--ok:#15803d;--error:#b91c1c;--accent:#1d4ed8}@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--fg:#e5e7eb;--muted:#9ca3af;--line:#2a2f3a;--panel:#171a21;--ok:#4ade80;--error:#f87171;--accent:#93b4ff}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,-apple-system,Segoe UI,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;line-height:1.7}.page{max-width:52rem;margin:0 auto;padding:2rem 1.25rem 4rem}.center{place-items:center;min-height:100dvh;padding:1.25rem;display:grid}.card{border:1px solid var(--line);background:var(--panel);text-align:center;border-radius:12px;min-width:min(24rem,100%);padding:2rem}.head{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem;padding-bottom:1rem;display:flex}h1{margin:0;font-size:1.5rem}h2{color:var(--muted);margin:2rem 0 .5rem;font-size:1rem;font-weight:600}p{margin:.35rem 0}.muted{color:var(--muted);font-size:.875rem}.ok{color:var(--ok);font-weight:600}.error{color:var(--error)}table{border-collapse:collapse;border:1px solid var(--line);border-radius:8px;width:100%;overflow:hidden}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:.75rem;font-size:.9375rem}tr:last-child th,tr:last-child td{border-bottom:none}th{background:var(--panel);width:14rem;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:600}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.875rem}pre{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1rem;overflow-x:auto}button{font:inherit;border:1px solid var(--line);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:.5rem 1.25rem}button:hover{opacity:.9}.card button{margin-top:1rem}@media (max-width:40rem){th{width:auto}table,tbody,tr,th,td{display:block}th{border-bottom:none;padding-bottom:0}}