:root{
  --bg:#0b1117;
  --card:#111a24;
  --line:#26384d;
  --fg:#e8f1ff;
  --muted:#9fb2cc;
  --accent:#7ef7c4;
  --warn:#ffd38a;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;line-height:1.65}
main{max-width:980px;margin:0 auto;padding:24px 16px 64px}
h1,h2,h3{line-height:1.3}
h1{font-size:30px;margin:0 0 12px}
h2{font-size:22px;margin:28px 0 10px}
h3{font-size:17px;margin:18px 0 8px}
p{margin:8px 0}
ul,ol{margin:8px 0 8px 24px;padding:0}
li{margin:4px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:12px 0}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:0.95em}
.kv{display:grid;grid-template-columns:220px 1fr;gap:8px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:12px}
.notice{border-color:#5a4320;background:#1b150d;color:var(--warn)}
.noteBox{margin:10px 0;padding:10px 12px;border:1px solid #5a4320;border-radius:10px;background:#21190e;color:#ffe3a5;font-size:14px;line-height:1.55}
.noteBox strong{display:block;margin-bottom:3px;color:#fff2cc}
.compactNote{margin:8px 0 0}
hr{border:none;border-top:1px solid var(--line);margin:28px 0}
a{color:var(--accent)}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
.small{font-size:13px;color:var(--muted)}
@media (max-width:760px){
  h1{font-size:26px}
  h2{font-size:20px}
  .kv{grid-template-columns:1fr}
}