/* Руководство пользователя ПТО — общие стили (электронная поставка) */
:root {
  --text: #1a1a1a;
  --muted: #555;
  --border: #ccc;
  --link: #0b57d0;
  --bg: #fff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Times New Roman", serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}
.wrap {
  max-width: 52rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}
header.site {
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
}
header.site .product {
  font-size: 0.95rem;
  color: var(--muted);
}
nav.toc ol { padding-left: 1.25rem; }
nav.toc li { margin: 0.35rem 0; }
h1 { font-size: 1.75rem; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; margin: 1.75rem 0 0.75rem; border-bottom: 1px solid var(--border); padding-bottom: 0.25rem; }
h3 { font-size: 1.05rem; margin: 1.25rem 0 0.5rem; }
p, li { margin: 0.5rem 0; }
a { color: var(--link); }
.meta { color: var(--muted); font-size: 0.95rem; }
.nav-prev-next {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.95rem;
}
ul.attrs { padding-left: 1.25rem; }
.note {
  border-left: 3px solid var(--border);
  padding: 0.5rem 0.75rem;
  margin: 1rem 0;
  color: var(--muted);
}
figure.shot {
  margin: 1rem 0 1.25rem;
  padding: 0;
}
.shot-box {
  border: 1px dashed var(--border);
  background: #fafafa;
  color: var(--muted);
  padding: 1.25rem 1rem;
  text-align: center;
  font-size: 0.9rem;
}
figure.shot figcaption {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.35rem;
}
.toc-local { margin: 1rem 0 1.5rem; }
.toc-local li { margin: 0.25rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0 1.25rem;
  font-size: 0.95rem;
}
th, td {
  border: 1px solid var(--border);
  padding: 0.4rem 0.55rem;
  vertical-align: top;
  text-align: left;
}
th { background: #f5f5f5; }
pre.flow {
  overflow-x: auto;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.82rem;
  line-height: 1.35;
  background: #fafafa;
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  margin: 0.75rem 0 1.25rem;
  white-space: pre;
}

@media print {
  @page { size: A4; margin: 14mm; }
  body { font-size: 10.5pt; }
  .wrap { max-width: none; padding: 0; }
  .nav-prev-next { display: none; }
  a { color: #000; text-decoration: none; }
  .shot-box { break-inside: avoid; }
  h2, h3 { break-after: avoid; }
}