:root {
  color-scheme: light;
}
body {
  margin: 0;
  padding: 48px 20px 64px;
  background: #f4f4f2;
  color: #22242b;
  font-family: 'Yu Gothic', YuGothic, 'Hiragino Sans', Meiryo, sans-serif;
  line-height: 1.7;
}
.wrap {
  max-width: 720px;
  margin: 0 auto;
}
h1 {
  margin: 0 0 8px;
  font-size: 1.6rem;
}
.lead {
  margin: 0 0 32px;
  color: #55585f;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
li {
  margin: 0 0 16px;
}
a.card {
  display: block;
  padding: 20px;
  border: 1px solid #d8d8d4;
  border-radius: 10px;
  background: #fff;
  color: inherit;
  text-decoration: none;
}
a.card:hover {
  border-color: #3b4baf;
}
.card-title {
  font-weight: bold;
  font-size: 1.1rem;
}
.card-desc {
  margin: 4px 0 0;
  color: #55585f;
  font-size: 0.95rem;
}
footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #d8d8d4;
  color: #55585f;
  font-size: 0.9rem;
}
footer a {
  color: #3b4baf;
}