:root { color-scheme: dark; font-family: Sora, Arial, sans-serif; background: #0b1118; color: #e8eef5; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
header { border-bottom: 1px solid #263543; background: #101923; }
header div, main, footer { width: min(880px, calc(100% - 32px)); margin: 0 auto; }
header div { padding: 24px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
main { padding: 48px 0 64px; }
h1 { margin: 0; font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { margin-top: 36px; font-size: 1.15rem; color: #fff; }
p, li { color: #b8c5d1; }
a { color: #35d0bd; }
.meta { color: #7f93a5; font-size: .9rem; }
.notice { border-left: 3px solid #35d0bd; padding: 12px 16px; background: #111d27; }
footer { padding: 24px 0 40px; border-top: 1px solid #263543; color: #7f93a5; }
@media (max-width: 560px) { header div { align-items: flex-start; flex-direction: column; } main { padding-top: 32px; } }