body {
  font-family: "Noto Serif JP", serif;
  color: var(--ink);
  font-size: 16px;
  background: #f1efea;
  -webkit-font-smoothing: antialiased;
}
.inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 5%;
  background-color: #fff;
}
h1 {
  text-align: center;
}