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atomic.studio/s/44752

📄 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="flex flex-col items-center justify-center min-h-screen bg-gradient-to-br from-[#1a1a2e] to-[#16213e] p-4 md:p-8"><h2 class="text-2xl md:text-3xl font-bold text-white mb-6 md:mb-8 text-center">カウンターアプリ</h2><div class="relative w-full max-w-xs md:max-w-sm"><div class="absolute -inset-4 bg-gradient-to-r from-[#e94560] to-[#0f3460] rounded-full opacity-20 blur-xl animate-pulse"></div><div class="relative bg-[#0f3460]/80 backdrop-blur-sm rounded-2xl shadow-2xl border border-[#e94560]/30 p-6 md:p-8 text-center"><div class="mb-6"><span class="text-6xl md:text-7xl font-bold text-transparent bg-clip-text bg-gradient-to-r from-[#e94560] to-[#533483]">0</span></div><button class="
              relative px-8 py-3 md:px-10 md:py-4 rounded-xl font-semibold text-lg md:text-xl
              text-white bg-gradient-to-r from-[#e94560] to-[#533483]
              hover:from-[#ff6b81] hover:to-[#6c3fa0]
              active:scale-95 transition-all duration-200
              shadow-lg hover:shadow-xl
              disabled:opacity-70 disabled:cursor-not-allowed
              
            "><span class="relative z-10">クリック</span><span class="absolute inset-0 rounded-xl bg-white/10 opacity-0 hover:opacity-100 transition-opacity duration-300"></span></button><p class="mt-4 text-sm md:text-base text-[#a0a0b0]">カウントを増やす</p></div></div></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>