:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; color: #17312d; background: #f5f5ef; }
* { box-sizing: border-box; }
body { margin: 0; }
.page { max-width: 900px; margin: 0 auto; padding: 32px clamp(20px, 5vw, 56px) 48px; }
header { padding: 12px 0 32px; font-size: 20px; }
header a { text-decoration: none; }
a { color: #285c45; text-underline-offset: 3px; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid #345e4a; outline-offset: 4px; }
h1 { font-size: clamp(32px, 6vw, 48px); line-height: 1.1; letter-spacing: -.035em; margin: 16px 0; }
h2 { font-size: 22px; line-height: 1.3; margin-top: 36px; }
h3 { font-size: 18px; margin-top: 24px; }
p, li, dd { line-height: 1.7; }
li + li { margin-top: 8px; }
ul { padding-left: 24px; }
.updated, footer { color: #52655c; font-size: 14px; }
.summary { border-left: 3px solid #345e4a; padding-left: 18px; margin: 28px 0; }
dt { font-weight: bold; margin-top: 20px; }
dd { margin: 6px 0 0; }
footer { border-top: 1px solid #c8d1c8; margin-top: 48px; padding-top: 24px; }
nav { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 20px; }
@media print { :root { background: white; color: black; } .page { max-width: none; padding: 0; } h2, h3 { break-after: avoid; } }