:root { --ink: #1e2b30; --muted: #5c6b70; --line: #e3e6e4; --accent: #2f7f73; --background: #fbfaf7; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--ink); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 48px 20px 80px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #1a1915; font: 700 20px/1 "Inter Tight", -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif; letter-spacing: -0.03em; text-decoration: none; }
.brand img { width: 30px; height: 30px; }
h1 { margin: 32px 0 4px; font-size: 32px; line-height: 1.2; }
.updated { margin: 0 0 32px; color: var(--muted); font-size: 14px; }
h2 { margin: 36px 0 8px; font-size: 20px; }
a { color: var(--accent); }
ul { padding-left: 22px; }
footer { margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }