body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  color: #333;
  background-color: #f4f4f4;
  margin: 0;
}
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px;
}
h1 {
  color: #2c3e50;
  margin: 0 0 0.8em;
}
.page-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-list a {
  display: block;
  padding: 16px 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  text-decoration: none;
  color: inherit;
}
.page-list a:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}
.page-title {
  display: block;
  font-size: 1.2em;
  font-weight: 600;
  color: #3498db;
}
.page-text {
  display: block;
  color: #555;
}