:root {
  --bg: #fbfbf9;
  --fg: #23272b;
  --muted: #6c757d;
  --line: #e3e3df;
  --accent: #3d6b7d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 Georgia, "Times New Roman", serif;
}

.wrap { max-width: 44rem; margin: 0 auto; }

header { border-bottom: 1px solid var(--line); padding-bottom: 1rem; margin-bottom: 2rem; }
header h1 { margin: 0 0 .25rem; font-size: 1.6rem; letter-spacing: .01em; }
header p { margin: 0; color: var(--muted); font-size: .95rem; }

nav a { color: var(--accent); text-decoration: none; margin-right: 1.1rem; font-size: .95rem; }
nav a:hover { text-decoration: underline; }

h2 { font-size: 1.15rem; margin: 2rem 0 .6rem; }

table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: normal; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }

footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }