body {
  margin: 0;
  background: #fff;
  color: #111;
  font-family: "Noto Sans KR", "Malgun Gothic", sans-serif;
  line-height: 1.65;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}
h1 { font-size: 28px; margin: 0 0 8px; }
h2 { font-size: 18px; margin: 28px 0 8px; }
p, li { font-size: 16px; }
a { color: #111; }
.meta { color: #333; margin-top: 0; }
nav { margin: 24px 0; }
nav a { margin-right: 16px; }