.topBg{top:0;left:0;width:100%;height:auto}.feedbackC{background-color:#fff;margin-top:10rpx;left:0;right:0;bottom:0;padding:43rpx 25rpx 0;border-radius:20rpx 20rpx 0 0}.feedbackC .textareaC{background-color:#f3f6f9;border-radius:20rpx;padding:20rpx 27rpx}.feedbackC .textareaC textarea{width:100%;height:400rpx;font-size:24rpx;font-weight:500}.submit{background-color:#f97316;left:0;right:0;bottom:73rpx;margin:0 25rpx;line-height:80rpx;border-radius:20rpx;font-size:26rpx;font-weight:500;color:#fff;text-align:center}