:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: #f8fafc; color: #1e293b; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.8; }
.info-container { max-width: 780px; margin: 0 auto; padding: 24px 20px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.brand { font-size: 1.25rem; font-weight: 700; text-decoration: none; color: #1e293b; }
main { padding: 32px; background: white; border: 1px solid #e2e8f0; border-radius: 20px; }
h1 { margin: 0 0 12px; font-size: 1.8rem; line-height: 1.4; }
h2 { margin: 30px 0 10px; font-size: 1.15rem; line-height: 1.5; }
p { margin: 0 0 14px; }
li { margin-bottom: 10px; }
ul, ol { padding-left: 24px; }
a { color: #475569; text-decoration: none; overflow-wrap: anywhere; }
a:hover { color: #1e293b; }
main a:not(.email-button) { font-weight: 600; }
a:focus-visible { outline: 3px solid #2563eb; outline-offset: 4px; }
.intro, .date { color: #475569; }
.notice { padding: 16px; background: #eff6ff; border-radius: 12px; }
.email-button { display: inline-block; padding: 10px 18px; border-radius: 10px; color: white; background: #475569; text-decoration: none; font-weight: 600; }
.email-button:hover { color: white; background: #334155; }
footer { margin-top: 28px; font-size: .875rem; color: #475569; }
footer nav { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-bottom: 12px; }
[aria-current="page"] { font-weight: 700; }
.skip-link { position: absolute; left: 12px; top: -100px; padding: 8px; background: white; }
.skip-link:focus { top: 12px; }
@media (max-width: 480px) {
    .info-container { padding: 20px 14px; }
    main { padding: 24px 18px; }
    h1 { font-size: 1.5rem; }
    .site-header { font-size: .875rem; }
}