.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1rpx solid #E5E5EA;
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 100;
}

.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12rpx 0 8rpx;
  color: #8E8E93;
}

.tab-item.active {
  color: #007AFF;
}

.tab-icon-wrap {
  position: relative;
  margin-bottom: 6rpx;
}

.tab-icon {
  width: 48rpx;
  height: 48rpx;
}

.tab-badge {
  position: absolute;
  top: -8rpx;
  right: -20rpx;
  min-width: 28rpx;
  height: 28rpx;
  padding: 0 8rpx;
  border-radius: 14rpx;
  background: #FF3B30;
  color: #fff;
  font-size: 20rpx;
  line-height: 28rpx;
  text-align: center;
  box-sizing: border-box;
}

.tab-text {
  font-size: 20rpx;
  line-height: 1;
}