:root {
  --night: #16243a;
  --ink: #1e2621;
  --ink-soft: #5c6a60;
  --paper: #eef3ea;
  --card: #ffffff;
  --green: #47a163;
  --rule: #d5ddd2;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
}

header {
  background: var(--night);
  padding: 34px 24px 30px;
}

.bar { max-width: 720px; margin: 0 auto; }

.wordmark {
  font: 700 34px/1 "Iowan Old Style", Palatino, "Palatino Linotype",
        Georgia, serif;
  letter-spacing: 0.06em;
  color: #f2f5ef;
  margin: 0;
}

.wordmark a { color: inherit; text-decoration: none; }

.doctype {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #93a7c0;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 72px;
}

.updated {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

h2 {
  font: 600 15px/1.3 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Arial, sans-serif;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 44px 0 14px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}

main > h2:first-of-type { margin-top: 8px; }

h3 {
  font: 600 18px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Arial, sans-serif;
  margin: 26px 0 8px;
}

p, li { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin-bottom: 8px; }

strong { font-weight: 600; }

a { color: var(--green); }
a:focus-visible, .wordmark a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

/* The one emphasised block per page: the plain-language summary. */
.summary {
  background: var(--card);
  border-left: 4px solid var(--green);
  padding: 20px 22px 8px;
  margin: 0 0 34px;
}
.summary p:last-child { margin-bottom: 14px; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 15px;
}
th, td {
  text-align: left;
  padding: 10px 12px 10px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
th {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.caps {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 16px 18px 4px;
  font-size: 15px;
}

footer {
  border-top: 1px solid var(--rule);
  margin-top: 56px;
  padding-top: 22px;
  font-size: 14px;
  color: var(--ink-soft);
}
footer a { color: var(--ink-soft); }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .wordmark { font-size: 27px; }
  main { padding: 32px 20px 56px; }
}