:root { color-scheme: light dark; --bg: #f6f4ef; --txt: #1d2128; --muted: #5a606b; --link: #1c5fa8; --card: #ffffff; }
@media (prefers-color-scheme: dark) { :root { --bg: #14181e; --txt: #eceae5; --muted: #a8adb6; --link: #8cbcf0; --card: #1c2129; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--txt); font: 17px/1.6 "Avenir Next", "Helvetica Neue", "Segoe UI", Arial, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 34px; margin: 8px 0 12px; }
h2 { font-size: 20px; margin: 28px 0 6px; }
a { color: var(--link); }
.back a { text-decoration: none; font-weight: 600; }
.hu { background: var(--card); border-radius: 12px; padding: 14px 16px; color: var(--muted); }
.small { margin-top: 40px; font-size: 14px; color: var(--muted); }
ul { padding-left: 22px; }