:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; color: #1f2937; background: #f6f8fb; }
* { box-sizing: border-box; }
body { margin: 0; font-size: 16px; line-height: 1.7; }
main { width: min(100% - 32px, 880px); margin: 32px auto; padding: 36px; background: #fff; border: 1px solid #d9e2ed; border-radius: 12px; }
nav { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 28px; }
h1, h2 { line-height: 1.3; color: #15283e; }
h1 { margin: 0 0 12px; font-size: clamp(26px, 4vw, 34px); }
h2 { margin: 32px 0 12px; font-size: 22px; }
p, ul, ol { margin: 12px 0; }
li + li { margin-top: 8px; }
a { color: #0751a1; text-underline-offset: 3px; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid #0751a1; outline-offset: 4px; border-radius: 2px; }
code { font-family: Consolas, "Courier New", monospace; font-size: .94em; overflow-wrap: anywhere; }
.updated, footer { color: #46566b; }
.notice { padding: 16px; background: #eff6ff; border-left: 4px solid #0751a1; }
footer { margin-top: 36px; padding-top: 20px; border-top: 1px solid #d9e2ed; }
.skip-link { position: absolute; left: 12px; top: -100px; padding: 10px 14px; background: #fff; z-index: 1; }
.skip-link:focus { top: 12px; }
@media (max-width: 600px) { main { width: 100%; margin: 0; padding: 28px 20px; border: 0; border-radius: 0; } }
@media print { :root { background: #fff; } main { width: 100%; margin: 0; padding: 0; border: 0; } nav, .skip-link { display: none; } }