import random, time

def birthday_cake():
    # 字符蛋糕图案
    cake = [
        "        🎂", "      🔥🔥🔥", "     ███████ ", "   █████████ ",
        "███████████ ", "█████████████ ", "███████████████", "================="
    ]
    # 倒计时+祝福
    print("生日倒计时：")
    for i in range(5,0,-1):
        print(f"🎉 {i}...")
        time.sleep(1)
    print("🎊 生日快乐！🎊\n")
    # 打印蛋糕
    for layer in cake:
        print(layer)
    # 随机祝福语
    wishes = ["愿你天天开心！", "梦想成真！", "幸福常伴！"]
    print(f"\n{random.choice(wishes)}")

birthday_cake()