:root {
  color-scheme: light;
  --ink: #1f2933;
  --muted: #667085;
  --line: #d9e0e8;
  --paper: #ffffff;
  --soft: #f6f8fb;
  --accent: #0f766e;
  --accent-weak: #e5f4f2;
  --warn: #8a5a00;
  --warn-weak: #fff4d6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 48px 28px 72px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 12px;
  font-size: 34px;
}

h2 {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 24px;
}

h3 {
  margin-top: 26px;
  font-size: 18px;
}

p {
  margin: 10px 0;
}

a {
  color: var(--accent);
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.box {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--soft);
}

.box strong {
  display: block;
  margin-bottom: 6px;
}

.tag {
  display: inline-block;
  margin: 4px 6px 4px 0;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-weak);
  color: #0b5c55;
  font-size: 13px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14px;
}

th,
td {
  border: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--soft);
}

.warning {
  border-left: 4px solid var(--warn);
  background: var(--warn-weak);
  padding: 12px 14px;
  border-radius: 6px;
}

@media print {
  main {
    padding: 24px;
  }

  a {
    color: var(--ink);
    text-decoration: none;
  }

  .box,
  th {
    background: #ffffff;
  }
}

@media (max-width: 760px) {
  main {
    padding: 28px 18px 48px;
  }

  h1 {
    font-size: 28px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}
