body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  line-height: 1.6;
  color: #333;
  background: #fafafa;
}

header {
  border-bottom: 2px solid #eee;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
}
header h1 a {
  text-decoration: none;
  color: #222;
  font-size: 1.8rem;
}
header p { color: #666; }

.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 3rem 2rem;
  border-radius: 12px;
  margin-bottom: 2.5rem;
  text-align: center;
}
.hero h2 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
  color: white;
}
.hero .subtitle {
  margin: 0;
  opacity: 0.9;
  font-size: 1.1rem;
}

.posts-list h2 {
  margin-top: 0;
  color: #1a1a1a;
  font-size: 1.4rem;
}
.posts-list ul {
  list-style: none;
  padding: 0;
}
.posts-list li {
  padding: 0.8rem 0;
  border-bottom: 1px solid #eee;
}
.posts-list li:last-child { border-bottom: none; }
.posts-list a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}
.posts-list a:hover { color: #667eea; }

article { margin-bottom: 3rem; }
article h2 a { text-decoration: none; color: #1a1a1a; }
time { color: #888; font-size: 0.9rem; }
blockquote { border-left: 4px solid #ddd; padding-left: 1rem; color: #666; }
img { max-width: 100%; height: auto; }
pre, code { background: #f6f8fa; padding: 0.2rem 0.4rem; border-radius: 4px; font-size: 0.9em; }
pre { padding: 1rem; overflow-x: auto; }