html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #ffffff;
  color: #222222;
  font:
    16px/1.65 "Noto Sans SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

a {
  color: #005cc5;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code,
pre {
  font-family: Consolas, "Courier New", monospace;
}

code {
  padding: 0 0.2rem;
  background: #f3f3f3;
}

pre {
  overflow-x: auto;
  padding: 0.8rem 1rem;
  border: 1px solid #dcdcdc;
  background: #f8f8f8;
}

pre code {
  padding: 0;
  background: transparent;
}

.page-shell {
  display: grid;
  grid-template-columns: 17rem minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid #dcdcdc;
  background: #fafafa;
}

.sidebar-inner {
  position: sticky;
  top: 0;
  padding: 1rem 1rem 2rem;
}

.brand {
  display: inline-block;
  margin-bottom: 0.25rem;
  color: #222222;
  font-size: 1.15rem;
  font-weight: 700;
}

.brand-note {
  margin: 0 0 1rem;
  color: #666666;
  font-size: 0.9rem;
}

.sidebar-nav,
.sidebar-links {
  display: block;
}

.sidebar-nav {
  margin-bottom: 1.25rem;
}

.sidebar-nav a,
.sidebar-links a {
  display: block;
  padding: 0.2rem 0;
}

.sidebar-nav a.active {
  color: #000000;
  font-weight: 700;
}

.sidebar-links {
  padding-top: 1rem;
  border-top: 1px solid #e5e5e5;
  font-size: 0.95rem;
}

.content {
  max-width: 54rem;
  padding: 1.5rem 2rem 3rem;
}

.doc-header {
  margin-bottom: 1.5rem;
}

.eyebrow {
  margin: 0 0 0.25rem;
  color: #666666;
  font-size: 0.9rem;
}

.doc-header h1 {
  margin: 0;
  font:
    2rem/1.2 Georgia, "Times New Roman", "Noto Serif SC", serif;
}

.lead,
.lead.compact {
  margin: 0.75rem 0 0;
  color: #444444;
}

.doc-section {
  margin-bottom: 2rem;
}

.doc-section h2 {
  margin: 0 0 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid #e5e5e5;
  font:
    1.45rem/1.25 Georgia, "Times New Roman", "Noto Serif SC", serif;
}

.doc-section p,
.doc-section li {
  color: #222222;
}

.doc-section ul,
.doc-section ol {
  padding-left: 1.35rem;
}

.doc-grid {
  display: block;
}

.doc-card {
  display: block;
  margin-bottom: 1rem;
  padding: 0 0 1rem;
  border-bottom: 1px solid #e5e5e5;
  color: #222222;
}

.doc-card h2 {
  margin: 0 0 0.35rem;
  font:
    1.4rem/1.25 Georgia, "Times New Roman", "Noto Serif SC", serif;
}

.doc-card p {
  margin: 0;
  color: #444444;
}

.callout {
  padding: 0.75rem 1rem;
  border-left: 4px solid #bdbdbd;
  background: #f7f7f7;
}

@media (max-width: 860px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid #dcdcdc;
  }

  .sidebar-inner {
    position: static;
  }

  .content {
    padding: 1rem 1rem 2.5rem;
  }
}