.scroll-view {
		height: 400rpx;
		background: #fff;
		border: 1px solid #ccc;
		box-sizing: border-box;
}
.scroll-area {
		height: 1300rpx;
		display: flex;
		flex-direction: column;
		align-items: center;
}
.notice {
		margin-top: 150rpx;
		margin: 150rpx 0 400rpx 0;
}
.ball {
		width: 200rpx;
		height: 200rpx;
		background: #4cd964;
		border-radius: 50%;
}