body {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-image: url('Background.jpg');
  background-size: 3840px 2160px;
  color: #ffffff;
}

header, nav, footer {
  font-family: 'Noto Serif JP', serif;
  background: #333;
  color: white;
  padding: 1em;
  text-align: center;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1em;
  padding: 0;
}

nav a {
  color: white;
  text-decoration: none;
}

a:hover {
  color: #B10F2E;
}

main {
  padding: 2em;
}