<view class="bg-decoration"><view class="circle-1"></view><view class="circle-2"></view><view class="circle-3"></view>
</view>

/* 背景裝飾 */.container{background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}.bg-decoration {position: absolute;top: 0;left: 0;right: 0;bottom: 0;pointer-events: none;}.circle-1,.circle-2,.circle-3 {position: absolute;border-radius: 50%;background: rgba(255, 255, 255, 0.1);}.circle-1 {width: 200rpx;height: 200rpx;top: -100rpx;right: -50rpx;}.circle-2 {width: 150rpx;height: 150rpx;bottom: 200rpx;left: -50rpx;}.circle-3 {width: 100rpx;height: 100rpx;bottom: 100rpx;right: 100rpx;}