:root { --paper: #FFFFFF; --sheet: #F2F3EF; --ink: #17171C; --muted: #5E5F69; color-scheme: light; }
@media (prefers-color-scheme: dark) {
  :root { --paper: #131317; --sheet: #1E1F25; --ink: #F1F1EC; --muted: #A4A5B0; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif; }
.wrap {
  max-width: 720px; margin: 0 auto; padding-block: 32px 56px;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
}
h1 { font-size: 32px; line-height: 1.15; margin: 16px 0 8px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
p, ul { margin: 0 0 12px; }
a { color: var(--ink); }
table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--muted); }
th { background: var(--sheet); }
.updated { margin-top: 32px; color: var(--muted); font-size: 14px; }