:root { --green: #107c41; --ink: #14211a; --muted: #5b6b62; --line: #dfe7e2; }
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif; color: var(--ink); background: #fff; line-height: 1.65; }
a { color: var(--green); }
nav { border-bottom: 1px solid var(--line); }
nav .wrap { display: flex; align-items: center; height: 64px; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; }
.logo-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--green); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 15px; }
main { padding: 40px 0 64px; }
h1 { font-size: 36px; letter-spacing: -0.02em; margin: 0 0 6px; }
.updated { color: var(--muted); margin: 0 0 32px; }
h2 { font-size: 21px; margin: 32px 0 8px; }
p, li { color: #2c3a33; }
ul { padding-left: 22px; }
footer { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted); font-size: 14px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } h1 { font-size: 30px; } }