:root {
  --bs-body-font-family:
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bs-link-color: #146d68;
  --bs-link-hover-color: #0c4f4b;
}
[data-bs-theme="dark"] {
  --bs-body-bg: #141b22;
  --bs-body-color: #e4eaf0;
  --bs-link-color: #81d6cd;
  --bs-link-hover-color: #b8f0e9;
}
body {
  font-size: 1rem;
  line-height: 1.7;
}
.navbar {
  background: #152633 !important;
  border-bottom: 3px solid #70c9bd;
}
.navbar-brand {
  font-weight: 750;
  letter-spacing: -0.03em;
}
h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
}
h1 {
  margin-bottom: 1.25rem;
}
h2 {
  margin-top: 2.25rem;
}
p,
li {
  max-width: 76ch;
}
pre {
  padding: 1.1rem;
  border: 1px solid #70809055;
  border-radius: 0.35rem;
}
.codehilite {
  background: #f0f0f0;
  color: #202a31;
  border-radius: 0.35rem;
}
code {
  font-size: 0.9em;
}
.table {
  display: block;
  overflow-x: auto;
  font-size: 0.95rem;
}
.table th {
  white-space: nowrap;
}
img {
  max-width: 100%;
  height: auto;
  border: 1px solid #70809055;
  border-radius: 0.35rem;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #24a394;
  outline-offset: 3px;
}
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  pre {
    font-size: 0.875rem;
  }
}