:root { --bg: #16243f; --card: #273b66; --text: #f1f5f9; --muted: #b6c3d8; --accent: #10a595; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
header img { width: 44px; height: 44px; border-radius: 10px; }
header a { color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; }
h1 { font-size: 28px; margin: 0 0 4px; }
h2 { font-size: 19px; margin: 28px 0 8px; }
p, li { color: var(--muted); }
strong { color: var(--text); }
a { color: var(--accent); }
.updated { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.card { background: var(--card); border-radius: 14px; padding: 16px 20px; margin: 16px 0; }
nav { margin-top: 40px; font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap; }