body {
  margin: 0;
  background: #f7f7f5;
  color: #222;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
}
.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 64px;
}
article, .article-list {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 24px;
}
h1, h2, h3 {
  line-height: 1.2;
}
a {
  color: #0b5cab;
}
img {
  max-width: 100%;
  height: auto;
}
code {
  background: #f0f0ec;
  padding: 0.1em 0.3em;
  border-radius: 4px;
}
pre {
  overflow: auto;
  background: #1f2328;
  color: #fff;
  padding: 16px;
  border-radius: 8px;
}
.crumb, .meta {
  color: #666;
  font-size: 14px;
}
.article-list li {
  margin: 0 0 8px;
}