body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
}


a {
  text-decoration: none;
}

.header {
  background-color: #0066cc;
  color: #fff;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo { font-size: 20px; }
.url { font-size: 14px; }

.categories {
  width: 100%;
  background-color: #0066cc;
  border-collapse: collapse;
}

.categories th, .categories td {
  padding: 10px;
  text-align: center;
  color: #fff;
  border: 1px solid #0055aa;
}

.categories a {
  color: #fff;
  text-decoration: none; 
}

.more-tag { color: #ff0; }

.content { padding: 20px; text-align: center; }

.image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.image-item {
  background-color: #fff;
  border: 1px solid #ddd;
  padding: 10px;
  text-align: center;
}

.image-item img {
  max-width: 100%;
  height: auto;
  display: block;
}

.footer {
  background-color: #0066cc;
  color: #fff;
  text-align: center;
  padding: 10px;
  margin-top: 20px;
}


@media (max-width: 1024px) { .image-grid { gap: 15px; } }
@media (max-width: 768px) { 
  .categories th, .categories td { padding: 6px; font-size: 14px; } 
  .image-grid { gap: 10px; } 
  .image-item { padding: 8px; } 
}
@media (max-width: 600px) { 
  .image-grid { gap: 8px; } 
  .image-item { padding: 5px; } 
}
@media (max-width: 480px) { 
  .header { flex-direction: column; text-align: center; } 
  .categories th, .categories td { padding: 4px; font-size: 12px; } 
  .image-grid { gap: 5px; } 
  .image-item { padding: 3px; font-size: 12px; } 
}