:root {
  color-scheme: light;
  --primary-color: #2165b6;
  --primary-dark-color: #174f91;
  --primary-light-color: #edf5ff;
  --page-background-color: #ffffff;
  --page-foreground-color: #1f2937;
  --side-nav-background: #f7f9fc;
  --fragment-background: #f5f7fb;
  --fragment-foreground: #172033;
  --separator-color: #d7dee9;
  --dbx-accent: #0f9f9a;
  --dbx-warn: #c9841b;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: light;
    --primary-color: #2165b6;
    --primary-dark-color: #174f91;
    --primary-light-color: #edf5ff;
    --page-background-color: #ffffff;
    --page-foreground-color: #1f2937;
    --side-nav-background: #f7f9fc;
    --fragment-background: #f5f7fb;
    --fragment-foreground: #172033;
    --separator-color: #d7dee9;
    --dbx-accent: #0f9f9a;
    --dbx-warn: #c9841b;
  }
}

body {
  color: var(--page-foreground-color);
  background: var(--page-background-color);
}

.contents h1,
.contents h2,
.contents h3 {
  letter-spacing: 0;
}

.contents h1 {
  border-bottom: 2px solid var(--primary-light-color);
  padding-bottom: .35rem;
}

.contents h2 {
  margin-top: 2.2rem;
}

.contents table {
  width: 100%;
}

.contents img {
  max-width: 100%;
  height: auto;
}

.dbx-note,
.dbx-flow,
.dbx-example,
.dbx-warning {
  border: 1px solid var(--separator-color);
  border-left: 5px solid var(--primary-color);
  border-radius: 6px;
  padding: .9rem 1rem;
  margin: 1rem 0;
  background: #fbfdff;
}

.dbx-flow {
  border-left-color: var(--dbx-accent);
}

.dbx-warning {
  border-left-color: var(--dbx-warn);
  background: #fffaf0;
}

.dbx-example {
  border-left-color: #7b5bb7;
  background: #fcfbff;
}