body {
  margin: 0;
  background: #f8f7f4;
  color: #222;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.9;
}

.container {
  max-width: 820px;
  margin: 60px auto;
  padding: 0 24px 60px;
}

.site-header {
  margin-bottom: 48px;
}

h1 {
  margin: 0 0 12px;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 2.0rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #1f2a44;
}

.subtitle {
  margin: 0;
  color: #666;
  font-size: 1rem;
}

section {
  margin-bottom: 40px;
}

h2 {
  margin: 0 0 14px;
  padding-bottom: 6px;
  #font-family: "Noto Serif JP", serif;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  border-bottom: 1px solid #d8d2c8;
  color: #1f2a44;
}

p, li {
  font-size: 1rem;
}

ul {
  margin: 0;
  padding-left: 1.2em;
}

a {
  color: #2f5d8a;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-footer {
  margin-top: 64px;
  padding-top: 20px;
  border-top: 1px solid #ddd;
  font-size: 0.6rem;
  color: #777;
  text-align: center;
}