body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f5f7;
}

a {
  text-decoration: none;
  color: inherit;
}

.header {
  background: #222;
  color: #fff;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header h1 a {
  color: #fff;
}

.header nav a {
  margin-left: 12px;
  font-size: 0.9rem;
  opacity: 0.85;
}

.header nav a:hover {
  opacity: 1;
}

.container {
  max-width: 960px;
  margin: 24px auto;
  padding: 0 16px;
}

.footer {
  text-align: center;
  padding: 16px;
  font-size: 0.8rem;
  color: #777;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  background: #007bff;
  color: #fff;
  border-radius: 6px;
  margin-top: 12px;
  font-size: 0.95rem;
}

.btn:hover {
  background: #005fc1;
}

.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.card {
  background: #fff;
  border-radius: 10px;
  padding: 14px 16px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.card h3 {
  margin: 0 0 6px;
}

.card .category {
  margin: 0 0 4px;
  font-size: 0.9rem;
  color: #555;
}

.card .address {
  margin: 0 0 4px;
  font-size: 0.9rem;
}

.card .tag {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: #555;
}