* {
	margin: 0;
	padding: 0;
	font-family: 'Poppins', sans-serif;
}
@media screen and (min-width: 1025px) {
	body {
		background: rgb(129, 155, 190) url(bg1.jpg);
		background-attachment: fixed;
		background-size: cover;
		-webkit-background-size: cover;
		-o-background-size: cover;
        transition: background-image 1s ease-in-out;
	}
	.container {
		position: absolute;
		top: 80px;
		left: 100px;
		right: 100px;
		bottom: 80px;
		background-size: cover;
		-webkit-background-size: cover;
		-o-background-size: cover;
		display: flex;
		justify-content: center;
		align-items: center;
		flex-direction: column;
		box-shadow: 0 50px 50px rgba(0, 0, 0, 0.8),
			0 0 0 100px rgba(0, 0, 0, 0.3);
        border-radius: 25px;
	}
	.container h2 {
		text-align: center;
		font-size: 10em;
		line-height: 0.7em;
		color: #ffffff;
		margin-top: -80px;
	}
	.container h2 span {
		display: block;
		font-weight: 300;
		letter-spacing: 6px;
		font-size: 0.2em;
		transition: all 0.5s ease;
	}
	.countdown {
		display: flex;
		margin-top: 50px;
	}
	.countdown div {
		position: relative;
		width: 100px;
		height: 100px;
		line-height: 100px;
		text-align: center;
		background: #333;
		color: #fff;
		margin: 0 15px;
		font-size: 3em;
		font-weight: 500;
		border-radius: 10px 10px 0 0;
		transition: all 0.5s ease;
	}
	.countdown div:before {
		content: '';
		position: absolute;
		bottom: -30px;
		left: 0;
		width: 100%;
		height: 35px;
		background: #b00000;
		color: #ffffff;
		font-size: 0.35em;
		line-height: 35px;
		font-weight: 300;
		border-radius: 0 0 10px 10px;
	}
	.countdown #day:before {
		content: '天';
	}
	.countdown #hour:before {
		content: '时';
	}
	.countdown #minute:before {
		content: '分';
	}
	.countdown #second:before {
		content: '秒';
	}
	.countdown div:hover {
		transform: translateY(-10px);
		background: #b00000;
	}
}
canvas {
	width: 100%;
	height: 100%;
}
::-webkit-scrollbar {
	display: none;
}
#btn{
  margin: 40px;
  width: 100px;
  height: 30px;
  background: pink;
  text-align: center;
  color: darkred;
  line-height: 30px;
}
#fireworks {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 999;
	transition: background-color 0.3s ease;
}
#debug-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid #fff;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
}

#debug-btn:hover {
    background: rgba(255, 255, 255, 0.4);
}

.fireworks-container {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
    background: transparent;
    transition: background-color 0.3s ease;
}