* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f9f9f9;
    padding: 20px;
    color: #333;
  }
  
  .header {
    text-align: center;
    margin-bottom: 30px;
  }
  
  .header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
  }
  
  .back-link {
    text-decoration: none;
    color: #555;
    font-size: 0.9rem;
    transition: color 0.2s ease;
  }
  
  .back-link:hover {
    color: #000;
  }
  
  .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }
  
  .gallery-item {
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }
  
  .gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
  }
  
  .gallery-item img:hover {
    transform: scale(1.05);
  }