body {
  background: #f6faf7;
  color: #22302a;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP",
    sans-serif;
  line-height: 1.8;
  margin: 0;
}

main {
  margin: 0 auto;
  max-width: 720px;
  padding: 48px 24px 80px;
}

h1 {
  font-size: 1.5rem;
}

h2 {
  border-bottom: 2px solid #d7ece4;
  font-size: 1.1rem;
  margin-top: 2em;
  padding-bottom: 4px;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  border: 1px solid #d7ece4;
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #eaf6ef;
  white-space: nowrap;
  width: 30%;
}

a {
  color: #1a5590;
}

footer {
  color: #5c6660;
  font-size: 0.85rem;
  margin-top: 48px;
}