* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  line-height: 1.7;
  color: #222;
  background: #f8f8f8;
}

.container {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 60px 0 80px;
}

header {
  margin-bottom: 50px;
}

h1 {
  margin: 0 0 10px;
  font-size: 32px;
  line-height: 1.3;
}

.updated {
  margin: 0;
  color: #777;
  font-size: 14px;
}

h2 {
  margin-top: 40px;
  margin-bottom: 15px;
  font-size: 22px;
}

p {
  margin: 0 0 16px;
}

ul {
  padding-left: 24px;
}

li {
  margin-bottom: 8px;
}

.language-switch {
  margin-top: 30px;
}

.language-switch a {
  color: #222;
  text-decoration: none;
  font-weight: 600;
}

.language-switch a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 60px;
  padding-top: 25px;
  border-top: 1px solid #ddd;
  color: #777;
  font-size: 14px;
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 28px, 900px);
    padding-top: 40px;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 20px;
  }
}