Eコマースレイアウトコンポーネント

<div class="min-h-screen bg-pastel-100 dark:bg-pastel-900">
  <!-- Navigation Bar -->
  <nav class="bg-pastel-200 dark:bg-pastel-800 shadow">
    <div class="container mx-auto px-6 py-3">
      <div class="flex items-center justify-between">
        <div class="text-pastel-900 dark:text-pastel-100 font-semibold text-xl">My E-commerce</div>
        <div class="flex items-center space-x-4">
          <a href="#" class="text-pastel-900 dark:text-pastel-100 hover:text-pastel-700 dark:hover:text-pastel-300">Home</a>
          <a href="#" class="text-pastel-900 dark:text-pastel-100 hover:text-pastel-700 dark:hover:text-pastel-300">Shop</a>
          <a href="#" class="text-pastel-900 dark:text-pastel-100 hover:text-pastel-700 dark:hover:text-pastel-300">Cart</a>
        </div>
      </div>
    </div>
  </nav>

  <!-- Main Content Area -->
  <main class="container mx-auto mt-6 px-6 py-3">
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
      <!-- Product Card (Repeat this block for multiple products) -->
      <div class="bg-white dark:bg-pastel-800 rounded-lg shadow-lg overflow-hidden">
        <img class="w-full h-48 object-cover" src="https://picsum.photos/seed/product1/300/200" alt="Product Image">
        <div class="p-4">
          <h3 class="text-pastel-900 dark:text-pastel-100 font-semibold text-lg mb-2">Product Name</h3>
          <p class="text-pastel-700 dark:text-pastel-300 text-sm mb-4">This is a brief description of the product.</p>
          <div class="flex items-center justify-between">
            <span class="text-pastel-900 dark:text-pastel-100 font-bold text-xl">$19.99</span>
            <button class="bg-pastel-500 hover:bg-pastel-600 text-white font-bold py-2 px-4 rounded">Add to Cart</button>
          </div>
        </div>
      </div>
      <!-- End Product Card -->

      <!-- Example of another product card -->
       <div class="bg-white dark:bg-pastel-800 rounded-lg shadow-lg overflow-hidden">
        <img class="w-full h-48 object-cover" src="https://picsum.photos/seed/product2/300/200" alt="Product Image">
        <div class="p-4">
          <h3 class="text-pastel-900 dark:text-pastel-100 font-semibold text-lg mb-2">Another Product</h3>
          <p class="text-pastel-700 dark:text-pastel-300 text-sm mb-4">This is a brief description of another product.</p>
          <div class="flex items-center justify-between">
            <span class="text-pastel-900 dark:text-pastel-100 font-bold text-xl">$25.00</span>
            <button class="bg-pastel-500 hover:bg-pastel-600 text-white font-bold py-2 px-4 rounded">Add to Cart</button>
          </div>
        </div>
      </div>
    </div>
  </main>

  <!-- Footer -->
  <footer class="bg-pastel-200 dark:bg-pastel-800 mt-6 py-6">
    <div class="container mx-auto text-center text-pastel-900 dark:text-pastel-100">
      <p>&copy; 2023 My E-commerce. All rights reserved.</p>
    </div>
  </footer>
</div>