html {
  -webkit-text-size-adjust: 100%;
}

body {
  max-width: 650px;
  margin: 4rem auto;
  padding: 0 1.25rem;
  font-family: Charter, Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.6;
  color: #111;
  background: #fffff8;
}

a {
  color: #0645ad;
}

a:visited {
  color: #551a8b;
}

h1 {
  font-size: 1.6rem;
  margin: 0 0 1.5rem;
}

h2 {
  font-size: 1rem;
  margin: 2.5rem 0 0.5rem;
}

h1 a,
h2 a {
  color: inherit;
  text-decoration: none;
}

ul {
  padding-left: 1.2rem;
  margin: 0.5rem 0;
}

li {
  margin: 0.3rem 0;
}

.date {
  color: #666;
  font-size: 0.85rem;
}

.back {
  display: block;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

blockquote {
  margin: 1.5rem 0;
  padding-left: 1rem;
  border-left: 2px solid #ddd;
  color: #444;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2.5rem 0 0.5rem;
}

figcaption {
  color: #666;
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: 3rem 0;
}

footer {
  margin-top: 4rem;
  font-size: 0.85rem;
  color: #666;
}

@media (max-width: 600px) {
  body {
    margin: 2rem auto;
    font-size: 17px;
  }
}