所有组件

                <div class="flex items-center justify-center h-screen bg-gray-100 dark:bg-gray-800 transition-colors duration-300">
  <div class="bg-white dark:bg-gray-900 shadow-lg rounded-lg px-5 py-4 transition-transform duration-300 hover:scale-105">
    <img src="https://picsum.photos/200/200" alt="Product Image" class="w-full h-40 object-cover rounded-md mb-4">
    <h2 class="text-lg font-semibold dark:text-white">Product Name</h2>
    <p class="text-gray-700 dark:text-gray-300 mb-4">This is a brief description of the product.</p>
    <div class="flex items-center justify-between">
      <span class="text-xl font-bold dark:text-white">$19.99</span>
      <button class="bg-blue-600 text-white rounded-md px-4 py-2 transition-colors duration-300 hover:bg-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-opacity-50 dark:bg-blue-700 dark:hover:bg-blue-600">
        Add to Cart
      </button>
    </div>
  </div>
</div>
              

                <button
  class="bg-gradient-to-b from-gray-200 to-gray-300 dark:from-gray-700 dark:to-gray-800 text-gray-800 dark:text-gray-200 py-3 px-6 rounded-lg shadow-md hover:shadow-lg transition duration-300 ease-in-out"
>
  <span class="flex items-center justify-center">
    <svg
      xmlns="http://www.w3.org/2000/svg"
      class="h-6 w-6 mr-2"
      fill="none"
      viewBox="0 0 24 24"
      stroke="currentColor"
    >
      <path
        stroke-linecap="round"
        stroke-linejoin="round"
        stroke-width="2"
        d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z"
      ></path>
    </svg>
    Add to Cart
  </span>
</button>
              

                <div class="bg-white dark:bg-gray-800 p-8 rounded-lg shadow-lg">  <h2 class="text-2xl font-bold mb-6 text-gray-800 dark:text-white">Site Map</h2>  <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">    <div class="bg-gray-100 dark:bg-gray-700 p-4 rounded-lg shadow">      <h3 class="font-semibold text-lg text-gray-700 dark:text-gray-200">Section 1</h3>      <ul class="mt-2">        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Home</a></li>        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">About Us</a></li>        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Services</a></li>        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Contact</a></li>      </ul>    </div>    <div class="bg-gray-100 dark:bg-gray-700 p-4 rounded-lg shadow">      <h3 class="font-semibold text-lg text-gray-700 dark:text-gray-200">Section 2</h3>      <ul class="mt-2">        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Blog</a></li>        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Pricing</a></li>        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Testimonials</a></li>      </ul>    </div>    <div class="bg-gray-100 dark:bg-gray-700 p-4 rounded-lg shadow">      <h3 class="font-semibold text-lg text-gray-700 dark:text-gray-200">Section 3</h3>      <ul class="mt-2">        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">FAQs</a></li>        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Support</a></li>        <li><a href="#" class="text-blue-600 dark:text-blue-400 hover:underline">Privacy Policy</a></li>      </ul>    </div>  </div>  <div class="mt-8">    <h3 class="font-semibold text-lg text-gray-700 dark:text-gray-200">Team</h3>    <div class="flex space-x-4 mt-2">      <div class="bg-gray-100 dark:bg-gray-700 rounded-full p-2 w-16 h-16 flex justify-center items-center shadow">        <img src="https://picsum.photos/seed/pic1/100/100" alt="Avatar" class="rounded-full">      </div>      <div class="bg-gray-100 dark:bg-gray-700 rounded-full p-2 w-16 h-16 flex justify-center items-center shadow">        <img src="https://picsum.photos/seed/pic2/100/100" alt="Avatar" class="rounded-full">      </div>      <div class="bg-gray-100 dark:bg-gray-700 rounded-full p-2 w-16 h-16 flex justify-center items-center shadow">        <img src="https://picsum.photos/seed/pic3/100/100" alt="Avatar" class="rounded-full">      </div>    </div>  </div></div>
              

                <div class="bg-gray-800 text-white p-6 rounded-lg shadow-lg max-w-md mx-auto">
    <h2 class="text-2xl font-bold mb-4 text-center">Data Visualization</h2>
    <div class="mb-4">
        <h3 class="text-lg font-semibold mb-2">User Statistics</h3>
        <div class="overflow-hidden rounded-lg">
            <img class="w-full h-32 object-cover" src="https://picsum.photos/id/237/400/200" alt="Data Visualization Image">
        </div>
        <p class="mt-2 text-sm">This chart represents the users joining over the past year.</p>
    </div>
    <div class="font-mono mb-6">
        <p class="text-sm">Last updated: <span class="font-bold">2 days ago</span></p>
    </div>
    <div class="bg-gray-700 p-4 text-center rounded-lg">
        <h3 class="text-lg font-semibold">Profile Overview</h3>
        <div class="flex justify-around mt-4">
            <div class="flex flex-col items-center">
                <img class="w-12 h-12 rounded-full" src="https://randomuser.me/api/portraits/men/1.jpg" alt="User Avatar">
                <span class="mt-2 text-sm">User 1</span>
            </div>
            <div class="flex flex-col items-center">
                <img class="w-12 h-12 rounded-full" src="https://randomuser.me/api/portraits/women/1.jpg" alt="User Avatar">
                <span class="mt-2 text-sm">User 2</span>
            </div>
        </div>
    </div>
    <style>
        @media (prefers-color-scheme: dark) {
            .bg-gray-800 {
                background-color: #1f2937;
            }
            .bg-gray-700 {
                background-color: #374151;
            }
        }
    </style>
</div>
              

                <div class="min-h-screen flex items-center justify-center bg-gray-100 dark:bg-gray-800">
  <div class="bg-white dark:bg-gray-900 rounded-lg shadow-lg p-8 w-11/12 max-w-md">
    <h2 class="text-2xl font-semibold text-center text-gray-800 dark:text-gray-200 mb-6">Create an Account</h2>
    <form>
      <div class="mb-4">
        <label class="block text-gray-700 dark:text-gray-300 mb-1" for="name">Full Name</label>
        <input type="text" id="name" class="w-full p-2 border border-gray-300 dark:border-gray-700 rounded focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 transition duration-200" placeholder="John Doe" required>
      </div>

      <div class="mb-4">
        <label class="block text-gray-700 dark:text-gray-300 mb-1" for="email">Email Address</label>
        <input type="email" id="email" class="w-full p-2 border border-gray-300 dark:border-gray-700 rounded focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 transition duration-200" placeholder="[email protected]" required>
      </div>

      <div class="mb-4">
        <label class="block text-gray-700 dark:text-gray-300 mb-1" for="password">Password</label>
        <input type="password" id="password" class="w-full p-2 border border-gray-300 dark:border-gray-700 rounded focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 transition duration-200" placeholder="********" required>
      </div>

      <div class="mb-4">
        <label class="block text-gray-700 dark:text-gray-300 mb-1" for="avatar">Profile Picture</label>
        <div class="flex items-center mb-2">
          <img id="avatar" src="https://randomuser.me/api/portraits/men/1.jpg" alt="Avatar" class="w-12 h-12 rounded-full border-2 border-blue-500 mr-3">
          <input type="file" class="bg-gray-200 dark:bg-gray-700 rounded p-2 dark:border-gray-700" accept="image/*">
        </div>
        <div class="text-xs text-gray-500 dark:text-gray-400">Upload a profile picture (optional)</div>
      </div>

      <button type="submit" class="w-full bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 rounded transition duration-200">Register</button>
    </form>
  </div>
</div>
              

                <nav class="bg-white dark:bg-gray-900 p-6 text-center">
  <div class="container mx-auto flex flex-col md:flex-row justify-between items-center">
    <div class="flex items-center space-x-4">
      <img src="https://picsum.photos/50" alt="Logo" class="rounded-full border-2 border-black dark:border-white">
      <h1 class="text-3xl font-bold text-black dark:text-white">Brutalist Navigation</h1>
    </div>
    <ul class="flex space-x-6 mt-4 md:mt-0">
      <li><a href="#" class="text-lg text-black dark:text-white hover:text-gray-700 dark:hover:text-gray-300">Home</a></li>
      <li><a href="#" class="text-lg text-black dark:text-white hover:text-gray-700 dark:hover:text-gray-300">About</a></li>
      <li><a href="#" class="text-lg text-black dark:text-white hover:text-gray-700 dark:hover:text-gray-300">Services</a></li>
      <li><a href="#" class="text-lg text-black dark:text-white hover:text-gray-700 dark:hover:text-gray-300">Contact</a></li>
    </ul>
  </div>
  <div class="mt-8">
    <h2 class="text-xl text-black dark:text-white">Featured</h2>
    <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mt-4">
      <div class="p-4 bg-gray-200 dark:bg-gray-800 rounded-lg shadow-lg">
        <img src="https://picsum.photos/200/100" alt="Placeholder Image 1" class="w-full h-32 object-cover rounded-lg mb-2">
        <p class="text-black dark:text-white">Raw and bold imagery.</p>
      </div>
      <div class="p-4 bg-gray-200 dark:bg-gray-800 rounded-lg shadow-lg">
        <img src="https://picsum.photos/200/100?random=1" alt="Placeholder Image 2" class="w-full h-32 object-cover rounded-lg mb-2">
        <p class="text-black dark:text-white">Unusual and eye-catching layouts.</p>
      </div>
      <div class="p-4 bg-gray-200 dark:bg-gray-800 rounded-lg shadow-lg">
        <img src="https://picsum.photos/200/100?random=2" alt="Placeholder Image 3" class="w-full h-32 object-cover rounded-lg mb-2">
        <p class="text-black dark:text-white">High contrast designs.</p>
      </div>
    </div>
  </div>
</nav>
              

                <header class="bg-white shadow-lg dark:bg-gray-800">
  <div class="container mx-auto px-6 py-4">
    <div class="flex items-center justify-between">
      <div class="text-xl font-semibold text-gray-700 dark:text-white">3D Header</div>
      <div class="hidden md:block">
        <nav>
          <a href="#" class="text-gray-600 hover:text-gray-800 dark:text-gray-300 dark:hover:text-white px-4">Home</a>
          <a href="#" class="text-gray-600 hover:text-gray-800 dark:text-gray-300 dark:hover:text-white px-4">About</a>
          <a href="#" class="text-gray-600 hover:text-gray-800 dark:text-gray-300 dark:hover:text-white px-4">Contact</a>
        </nav>
      </div>
    </div>
  </div>
</header>
              

                <nav class="bg-gray-900 text-white p-4 shadow-lg">
    <div class="container mx-auto flex justify-between items-center">
        <div class="flex items-center">
            <img src="https://picsum.photos/50" alt="Logo" class="mr-3 rounded-full">
            <span class="text-xl font-bold">MyApp</span>
        </div>
        <div class="hidden md:flex space-x-4">
            <a href="#" class="hover:text-gray-300">Home</a>
            <a href="#" class="hover:text-gray-300">About</a>
            <a href="#" class="hover:text-gray-300">Services</a>
            <a href="#" class="hover:text-gray-300">Contact</a>
        </div>
        <div class="flex items-center">
            <img src="https://randomuser.me/api/portraits/men/1.jpg" alt="Avatar" class="w-10 h-10 rounded-full border border-gray-700">
            <button class="ml-4 p-2 bg-gray-700 rounded hover:bg-gray-600 focus:outline-none">Menu</button>
        </div>
    </div>
</nav>
<div class="bg-gray-800 text-white p-4">
    <div class="container mx-auto flex flex-col md:flex-row md:justify-between">
        <div class="flex items-center mb-4 md:mb-0">
            <img src="https://picsum.photos/100/100" alt="Placeholder Image" class="rounded-lg">
            <p class="ml-4">This is a simple navigation enhancement component in dark mode.</p>
        </div>
        <div class="flex space-x-4">
            <a href="#" class="bg-gray-700 px-4 py-2 rounded hover:bg-gray-600">Action 1</a>
            <a href="#" class="bg-gray-700 px-4 py-2 rounded hover:bg-gray-600">Action 2</a>
        </div>
    </div>
</div>
<style>
    @media (prefers-color-scheme: dark) {
        body {
            background-color: #1a202c;
            color: #fff;
        }
    }
</style>
              

                <div class="flex flex-col items-center justify-center w-full h-screen bg-gray-800">
    <div class="bg-white bg-opacity-20 backdrop-blur-lg p-4 rounded-lg shadow-lg w-full max-w-md">
        <div class="relative w-full aspect-w-16 aspect-h-9">
            <video class="rounded-lg" controls>
                <source src="https://www.w3schools.com/html/mov_bbb.mp4" type="video/mp4">
                Your browser does not support the video tag.
            </video>
        </div>
        <div class="mt-4 flex items-center">
            <img src="https://randomuser.me/api/portraits/men/10.jpg" alt="User Avatar" class="w-10 h-10 rounded-full mr-3">
            <div class="text-white">
                <h3 class="text-lg font-semibold">Video Title</h3>
                <p class="text-sm text-gray-300">Uploaded by User Name</p>
            </div>
        </div>
        <div class="flex justify-around mt-4">
            <button class="bg-blue-500 text-white px-4 py-2 rounded-lg hover:bg-blue-600 focus:outline-none">Like</button>
            <button class="bg-green-500 text-white px-4 py-2 rounded-lg hover:bg-green-600 focus:outline-none">Share</button>
        </div>
    </div>
</div>
<style>
    @media (prefers-color-scheme: dark) {
        body {
            background-color: #1a202c;
        }
        .bg-white {
            background-color: rgba(255, 255, 255, 0.2);
        }
        .text-white {
            color: #edf2f7;
        }
        .text-gray-300 {
            color: #e2e8f0;
        }
    }
</style>
              

                <nav class="sticky top-0 z-10 backdrop-filter backdrop-blur-lg bg-opacity-30 bg-white shadow-lg">
  <div class="max-w-6xl mx-auto px-4">
    <div class="flex justify-between items-center h-16">
      <div class="flex-shrink-0">
        <span class="text-2xl font-semibold text-gray-900 dark:text-white">Glassmorphism Nav</span>
      </div>
      <div class="hidden md:block">
        <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white px-3 py-2 rounded-md text-sm font-medium">Home</a>
        <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white px-3 py-2 rounded-md text-sm font-medium">About</a>
        <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white px-3 py-2 rounded-md text-sm font-medium">Services</a>
        <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white px-3 py-2 rounded-md text-sm font-medium">Contact</a>
      </div>
      <div class="-mr-2 flex md:hidden">
        <button type="button" class="bg-gray-100 dark:bg-gray-700 inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-gray-500 hover:bg-gray-200 dark:hover:text-gray-300 dark:hover:bg-gray-600 focus:outline-none focus:ring-2 focus:ring-inset focus:ring-indigo-500" aria-controls="mobile-menu" aria-expanded="false">
          <span class="sr-only">Open main menu</span>
          <svg class="block h-6 w-6" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" aria-hidden="true">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16" />
          </svg>
          <svg class="hidden h-6 w-6" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" aria-hidden="true">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
          </svg>
        </button>
      </div>
    </div>
  </div>

  <div class="md:hidden" id="mobile-menu">
    <div class="px-2 pt-2 pb-3 space-y-1 sm:px-3">
      <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white block px-3 py-2 rounded-md text-base font-medium">Home</a>
      <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white block px-3 py-2 rounded-md text-base font-medium">About</a>
      <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white block px-3 py-2 rounded-md text-base font-medium">Services</a>
      <a href="#" class="text-gray-700 dark:text-gray-200 hover:text-gray-900 dark:hover:text-white block px-3 py-2 rounded-md text-base font-medium">Contact</a>
    </div>
  </div>
</nav>