body {
  font-family: system-ui, sans-serif;
  background: #f7f7f7;
  padding: 1rem;
}
h1 {
  text-align: center;
}
#region-select {
  display: block;
  margin: 1rem auto;
  padding: 0.5rem;
}
#posts-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.post-card {
  background: #fff;
  width: 300px;
  border-radius: 6px;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
  overflow: hidden;
}
.post-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}
.post-content {
  padding: 1rem;
}
.post-content h2 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.post-content p {
  font-size: 0.9rem;
}
.post-content a {
  display: inline-block;
  margin-top: 0.5rem;
  text-decoration: none;
  color: #007acc;
}