@page {
  size: Letter;
  margin: 1in;
}

:root {
  --text: #111;
  --muted: #444;
  --rule: #bbb;
  --bg-soft: #f7f7f7;
}

html {
  font-size: 11pt;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.45;
}

main {
  max-width: 7.5in;
  margin: 0 auto;
  padding: 0;
}

h1, h2, h3 {
  line-height: 1.2;
  page-break-after: avoid;
  break-after: avoid-page;
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 0.35rem 0;
}

h2 {
  font-size: 1.08rem;
  margin: 1.15rem 0 0.4rem 0;
  padding-top: 0.15rem;
  border-top: 1px solid var(--rule);
}

p, li, dd, dt {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.meta,
.note,
.contact,
.location,
.sources {
  color: var(--muted);
}

.intro,
.toc,
.entry {
  page-break-inside: avoid;
  break-inside: avoid-page;
}

.toc {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  padding: 0.75rem 0.9rem;
  margin: 1rem 0 1.25rem 0;
}

.toc ol {
  margin: 0.4rem 0 0 1.1rem;
  padding: 0;
  columns: 2;
  column-gap: 1.5rem;
}

.entry p {
  margin: 0.28rem 0;
}

.label {
  font-weight: 700;
}

a {
  color: #000;
  text-decoration: underline;
}

ul.source-list {
  margin: 0.35rem 0 0 1.15rem;
}

footer {
  margin-top: 1.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.95rem;
}

@media print {
  a {
    color: #000;
    text-decoration: underline;
  }

  .toc ol {
    columns: 2;
  }
}