.oir-handbook,
.oir-print-handbook {
  margin-top: 1.5rem;
}

.oir-handbook h2,
.oir-print-handbook h2 {
  border-bottom: 2px solid rgba(63, 81, 181, 0.22);
  color: #1a237e;
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.25;
  margin-top: 2.75rem;
  padding-bottom: 0.45rem;
}

.oir-handbook h2:first-child,
.oir-print-handbook h2:first-child {
  margin-top: 0;
}

.oir-handbook h3,
.oir-print-handbook h3 {
  color: #283593;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.45rem;
  margin-top: 1.85rem;
}

.oir-handbook h4,
.oir-print-handbook h4 {
  color: #303f9f;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.35rem;
  margin-top: 1.35rem;
}

.oir-handbook h3 + ul,
.oir-handbook h4 + ul,
.oir-print-handbook h3 + ul,
.oir-print-handbook h4 + ul {
  margin-top: 0.35rem;
}

.oir-handbook ul,
.oir-print-handbook ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.oir-handbook li,
.oir-print-handbook li {
  margin: 0.2rem 0;
}

.oir-handbook hr,
.oir-print-handbook hr {
  border: 0;
  border-top: 1px solid rgba(72, 86, 122, 0.14);
  margin: 1.75rem 0;
}

.oir-handbook hr:last-child,
.oir-print-handbook hr:last-child {
  display: none;
}

.oir-print-cover {
  margin: 0 0 2rem;
}

.oir-print-cover__frame {
  align-items: center;
  background:
    radial-gradient(circle at 20% 10%, rgba(63, 81, 181, 0.12), transparent 18rem),
    linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(232, 234, 246, 0.98));
  border: 1px solid rgba(63, 81, 181, 0.18);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 72vh;
  padding: 3rem 2.5rem;
  text-align: center;
}

.oir-print-cover__logo {
  box-sizing: border-box;
  height: auto;
  margin-bottom: 0.5rem;
  max-width: min(100%, 760px);
  width: 100%;
}

.oir-print-cover__edition {
  color: #3949ab;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0;
  text-transform: uppercase;
}

.oir-print-cover__motto {
  color: #5c6bc0;
  font-size: 1rem;
  margin: 0;
}

.oir-print-cover__meta {
  display: grid;
  gap: 0.75rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin: 1.5rem auto 0;
  max-width: 52rem;
  text-align: left;
  width: 100%;
}

.oir-print-cover__meta div {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(63, 81, 181, 0.12);
  border-radius: 12px;
  padding: 0.85rem 1rem;
}

.oir-print-cover__meta dt {
  color: #5c6bc0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0 0 0.25rem;
  text-transform: uppercase;
}

.oir-print-cover__meta dd {
  color: #1a237e;
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
}

.oir-print-cover__note {
  color: #455a64;
  font-size: 0.92rem;
  line-height: 1.5;
  margin: 1rem auto 0;
  max-width: 42rem;
}

.oir-print-screen-note {
  color: #455a64;
}

@media print {
  .md-header,
  .md-tabs,
  .md-sidebar,
  .md-footer,
  .md-top,
  .md-content__button,
  .md-source-file {
    display: none !important;
  }

  .md-main__inner,
  .md-content,
  .md-content__inner {
    margin: 0 !important;
    max-width: none !important;
    padding: 0 !important;
  }

  .md-content__inner > h1,
  .md-content__inner > .oir-print-screen-note {
    display: none !important;
  }

  .oir-print-cover {
    break-after: page;
    margin: 0;
    page-break-after: always;
  }

  .oir-print-cover__frame {
    border: 0;
    border-radius: 0;
    min-height: 100vh;
    padding: 1.5in 1in;
  }

  .oir-print-handbook a {
    color: inherit;
    text-decoration: none;
  }

  .oir-print-handbook h2:not(:first-child) {
    break-before: page;
    page-break-before: always;
  }

  .oir-print-handbook hr {
    break-after: avoid;
    page-break-after: avoid;
  }

  @page {
    margin: 0.75in;
  }
}