body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 20px;
  background: #f5f5f5;
}
.container {
  max-width: 1200px;
  margin: auto;
}
h1 {
  text-align: center;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.article {
  background: white;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.article img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}
.article-content {
  padding: 15px;
}
.article-content h3 {
  margin: 0 0 10px;
}
#load-more {
  display: block;
  margin: 30px auto;
  padding: 10px 20px;
  font-size: 16px;
}
.timestamp {
  display: block;
  font-size: 12px;
  color: #777;
  margin-bottom: 10px;
}