:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, 'Noto Sans JP', sans-serif;
  color: #302824;
  background: #faf7f5;
  line-height: 1.9;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: #944e38;
  text-underline-offset: 0.2em;
  overflow-wrap: anywhere;
}
a:focus-visible {
  outline: 3px solid #944e38;
  outline-offset: 4px;
}
header,
main,
footer {
  max-width: 54rem;
  margin: auto;
  padding: 1.5rem;
}
header img {
  width: 180px;
  height: auto;
}
article {
  background: white;
  border: 1px solid #e5d9d3;
  border-radius: 1rem;
  padding: clamp(1.25rem, 4vw, 3rem);
  overflow-wrap: anywhere;
}
h1 {
  font-size: clamp(1.7rem, 5vw, 2.3rem);
  line-height: 1.4;
  margin: 0 0 1rem;
}
h2 {
  font-size: 1.2rem;
  line-height: 1.6;
  margin: 2.5rem 0 0.75rem;
  scroll-margin-top: 1rem;
}
p {
  margin: 0.8rem 0;
}
ul {
  padding-left: 1.5rem;
}
li + li {
  margin-top: 0.5rem;
}
nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  list-style: none;
  padding: 0;
}
nav li + li {
  margin: 0;
}
footer {
  font-size: 0.875rem;
}
@media print {
  :root {
    background: white;
    color: black;
  }
  article {
    border: 0;
    padding: 0;
  }
  header,
  footer,
  nav {
    display: none;
  }
  h2 {
    break-after: avoid;
  }
}