html {
  scroll-behavior: smooth;
}

body {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 56px;
  background: #0d1117;
  color: #e6edf3;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.55;
}

a {
  color: #7cc0ff;
  text-decoration: underline;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
}

header {
  margin-bottom: 32px;
}

h1 {
  font-size: 2rem;
}

h2 {
  margin-top: 8px;
  font-size: 1.1rem;
  font-weight: 400;
}

h2 a {
  margin-right: 12px;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
}

p {
  margin: 0 0 16px;
}

h2 {
  color: #9da7b3;
}

h3 {
  color: #ffffff;
}

li,
p {
  color: #d0d7de;
}

strong {
  color: #ffffff;
}

ul {
  margin: 0;
  padding-left: 24px;
}

li {
  margin-bottom: 10px;
}

li ul {
  margin-top: 8px;
}

li ul li {
  margin-bottom: 6px;
}

section + section {
  margin-top: 40px;
}

.meta {
  margin: 10px 0 0;
  color: #9da7b3;
  font-size: 0.98rem;
}

.lede {
  font-size: 1.08rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 22px;
}

pre,
code {
  font-family: "SFMono-Regular", SFMono-Regular, Consolas, "Liberation Mono",
    Menlo, monospace;
}

code {
  padding: 1px 4px;
  background: #161b22;
  border-radius: 4px;
}

pre {
  overflow-x: auto;
  margin: 0 0 16px;
  padding: 14px 16px;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 8px;
  line-height: 1.45;
  color: #d0d7de;
}

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

ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

ol li {
  margin-bottom: 10px;
  color: #d0d7de;
}

blockquote {
  margin: 0 0 16px;
  padding-left: 16px;
  border-left: 3px solid #30363d;
  color: #b8c1ca;
}

hr {
  margin: 28px 0;
  border: 0;
  border-top: 1px solid #30363d;
}

table {
  width: 100%;
  margin: 0 0 18px;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 12px;
  border: 1px solid #30363d;
  text-align: left;
  vertical-align: top;
}

th {
  color: #ffffff;
  background: #161b22;
}

@media (max-width: 640px) {
  body {
    padding: 28px 16px 40px;
    font-size: 17px;
  }

  h1 {
    font-size: 1.75rem;
  }
}