:bg-red-600 text-white font-semibold py-2 px-4 rounded-md transition disabled:bg-slate-300 disabled:cursor-not-allowed">出栈 (Pop)</button>
                </div>
                 <div class="flex flex-wrap gap-2">
                    <button @click="peek" :disabled="isBusy || isEmpty" class="flex-1 bg-teal-500 hover:bg-teal-600 text-white font-semibold py-2 px-4 rounded-md transition disabled:bg-slate-300 disabled:cursor-not-allowed">查看栈顶 (Peek)</button>
                </div>
            </