body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f9f9f9;
  color: #333;
}
header {
  background: #0a3d62;
  color: #fff;
  padding: 1rem;
  text-align: center;
}
main {
  padding: 2rem;
}
h2 {
  text-align: center;
}
.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.store-card {
  background: #fff;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  text-align: center;
}
.store-card img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}
footer {
  text-align: center;
  padding: 1rem;
  background: #eee;
  margin-top: 2rem;
}
a {
  display: inline-block;
  margin-top: 0.5rem;
  color: #007bff;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}