复古导航组件

<nav class="bg-white dark:bg-gray-800 shadow-lg p-6 rounded-lg">
    <div class="container mx-auto flex justify-between items-center">
        <div class="flex items-center space-x-4">
            <img class="h-10 w-10 rounded-full" src="https://randomuser.me/api/portraits/men/1.jpg" alt="User Avatar">
            <span class="text-xl font-bold text-gray-800 dark:text-white">Retro Nav</span>
        </div>
        <div class="hidden md:flex space-x-6">
            <a href="#" class="text-gray-800 dark:text-white hover:text-blue-500 transition duration-300">Home</a>
            <a href="#" class="text-gray-800 dark:text-white hover:text-blue-500 transition duration-300">About</a>
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        <div class="md:hidden flex items-center">
            <button class="text-gray-800 dark:text-white focus:outline-none">
                <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16m-7 6h7"/>
                </svg>
            </button>
        </div>
    </div>
    <div class="mt-4 md:hidden">
        <div class="p-4 bg-gray-200 dark:bg-gray-700 rounded-lg">
            <a href="#" class="block text-gray-800 dark:text-white hover:text-blue-500 transition duration-300 py-2">Home</a>
            <a href="#" class="block text-gray-800 dark:text-white hover:text-blue-500 transition duration-300 py-2">About</a>
            <a href="#" class="block text-gray-800 dark:text-white hover:text-blue-500 transition duration-300 py-2">Services</a>
            <a href="#" class="block text-gray-800 dark:text-white hover:text-blue-500 transition duration-300 py-2">Contact</a>
        </div>
    </div>
</nav>