body {
  font-family: 'Noto Sans', 'Helvetica Neue', sans-serif;
  background-color: #ffffff;
  color: #222;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

header {
  background-color: #f5f5f5;
  padding: 2rem;
  text-align: center;
  border-bottom: 1px solid #ddd;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

header .jp {
  font-size: 1.5rem;
  color: #888;
  display: block;
  margin-top: 0.5rem;
}

.subtitle {
  color: #555;
  font-style: italic;
  margin-top: 1rem;
}

main {
  max-width: 700px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.post-preview {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eee;
}

.post-preview h2 {
  margin-bottom: 0.2rem;
}

.post-preview .date {
  font-size: 0.9rem;
  color: #888;
}

.post-preview .excerpt {
  color: #444;
}

footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #aaa;
  border-top: 1px solid #eee;
}