body {
  margin: 0;
  padding: 0;
  text-align: left;
  line-height: 150%;
  overflow-x: hidden;
  font-family: "Noto Sans JP", Meiryo, sans-serif;
  color: #111;
}

.contents {
  padding: 0 20px;
  margin-bottom: 60px;
}

h1 {
  font-size: 1.5rem;
  line-height: 140%;
  font-weight: bold;
  margin: 1.5rem 0;
}

h2 {
  font-size: 1.2rem;
  line-height: 140%;
  font-weight: bold;
  margin: 1.2rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #ddd;
}

ul {
  margin-bottom: 1rem;
  list-style: circle;
  padding-left: 2rem;
}

ul li {
  margin: 0.5rem 0;
  word-break: break-all;
}