:root { color-scheme: dark; font-family: 'Hiragino Sans', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, system-ui, sans-serif; background: #0f1117; color: #dbe0ee; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.75; }
main { width: min(760px, calc(100% - 40px)); margin: 0 auto; padding: 64px 0 96px; }
a { color: #56b4e9; }
h1 { margin: 0 0 8px; font-size: clamp(28px, 6vw, 42px); line-height: 1.25; }
h2 { margin: 40px 0 10px; padding-top: 8px; font-size: 20px; }
p, li { color: #c2c8d6; }
.eyebrow, .updated { color: #8b93a9; font-size: 13px; }
.notice { margin: 28px 0; padding: 16px 18px; border: 1px solid #2a2f3f; border-radius: 12px; background: #171a23; }
.table-wrap { overflow-x: auto; margin: 16px 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border: 1px solid #2a2f3f; vertical-align: top; }
th { background: #1d2130; color: #dbe0ee; white-space: nowrap; }
td { color: #c2c8d6; }
.nav { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 48px; padding-top: 24px; border-top: 1px solid #2a2f3f; font-size: 14px; }
code { padding: 2px 6px; border-radius: 5px; background: #1d2130; }