:root { --ink: #1d2a22; --muted: #5f7064; --line: #d9e2da; --bg: #f6f9f6; --wrap: 760px; --font: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 var(--font); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px 64px; }
header { border-bottom: 1px solid var(--line); margin-bottom: 36px; padding: 40px 0 20px; }
h1 { font-size: 26px; letter-spacing: .02em; margin: 0 0 6px; }
h1 a { color: inherit; text-decoration: none; }
.tag { color: var(--muted); font-size: 14px; font-style: italic; margin: 0; }
nav { margin-top: 18px; font-size: 15px; }
nav a { color: var(--ink); margin-right: 18px; text-decoration: none; border-bottom: 1px solid var(--line); }
nav a:hover { border-color: var(--muted); }
article { margin-bottom: 40px; }
h2 { font-size: 20px; margin: 0 0 4px; }
h2 a { color: inherit; text-decoration: none; }
time { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
p { margin: 12px 0; }
.frame { border: 1px solid var(--line); background: #fff; padding: 14px 18px; margin: 22px 0; font-size: 15px; }
.frame ul { margin: 8px 0 0; padding-left: 20px; }
footer { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 18px; color: var(--muted); font-size: 13px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 18px 0; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
td.n { text-align: right; font-variant-numeric: tabular-nums; }
.frame { background: #fff; }