body {
  font-family: system-ui, -apple-system, sans-serif;
  background: #f5f5f5;
  color: #222;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

header {
  text-align: center;
  padding: 2rem 1rem 1rem;
}

h1 {
  margin: 0;
  font-size: 2.5rem;
  color: #333;
}

#date {
  color: #666;
  margin-top: 0.5rem;
}

main {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 700px;
  margin: 0 auto;
  padding: 1rem;
}

.article {
  background: white;
  padding: 1rem 1.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: transform 0.2s ease;
}

.article:hover {
  transform: translateY(-3px);
}

.article a {
  text-decoration: none;
  color: #0066cc;
}

footer {
  text-align: center;
  padding: 2rem 0;
  color: #777;
}