○×ゲーム（テンプレートから）（複製）（アレンジ）（複製）

atomic.studio/s/47695

📄 index.html コードを直接編集して「適用」でプレビューに反映

<div class="min-h-screen bg-zinc-950 text-white"><div class="w-full max-w-md mx-auto p-4 md:max-w-lg lg:max-w-xl"><h2 class="text-lg font-semibold text-gray-800 mb-3 md:text-xl lg:text-2xl">メニュー</h2><button class="w-full flex items-center justify-between px-5 py-3 bg-[#2a2a3d] text-white rounded-xl shadow-md hover:bg-[#3a3a4f] transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-[#7c6ff0] md:px-6 lg:px-8" aria-expanded="false"><span class="text-base font-medium md:text-lg">メニューを開く</span><svg class="w-5 h-5 transition-transform duration-200 md:w-6 md:h-6 " fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path></svg></button></div><nav class="flex flex-col md:flex-row items-center justify-center gap-4 md:gap-6 p-4 rounded-2xl shadow-lg" style="background:linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);border:1px solid rgba(255,255,255,0.08)" role="navigation" aria-label="メインナビゲーション"><h2 class="sr-only">メインナビゲーション</h2><button class="flex items-center gap-2 px-5 py-2.5 rounded-xl text-sm font-medium tracking-wide transition-all duration-200 hover:scale-105 focus:outline-none focus:ring-2 focus:ring-cyan-400/60" style="color:#e0e7ff;background-color:rgba(255,255,255,0.04);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,0.06)"><span class="text-lg" aria-hidden="true">🏠</span><span>ホーム</span></button><button class="flex items-center gap-2 px-5 py-2.5 rounded-xl text-sm font-medium tracking-wide transition-all duration-200 hover:scale-105 focus:outline-none focus:ring-2 focus:ring-cyan-400/60" style="color:#e0e7ff;background-color:rgba(255,255,255,0.04);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,0.06)"><span class="text-lg" aria-hidden="true">🔍</span><span>検索</span></button><button class="flex items-center gap-2 px-5 py-2.5 rounded-xl text-sm font-medium tracking-wide transition-all duration-200 hover:scale-105 focus:outline-none focus:ring-2 focus:ring-cyan-400/60" style="color:#e0e7ff;background-color:rgba(255,255,255,0.04);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,0.06)"><span class="text-lg" aria-hidden="true">📢</span><span>お知らせ</span></button><button class="flex items-center gap-2 px-5 py-2.5 rounded-xl text-sm font-medium tracking-wide transition-all duration-200 hover:scale-105 focus:outline-none focus:ring-2 focus:ring-cyan-400/60" style="color:#e0e7ff;background-color:rgba(255,255,255,0.04);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,0.06)"><span class="text-lg" aria-hidden="true">⚙️</span><span>設定</span></button></nav></div>