.flex{display: flex;}
.flexc{display: flex;align-items: center;}
.flexcc{display: flex;align-items: center;justify-content: center;}
.flex1{flex: 1;}
.flex0{flex: 0 0 auto;}
.flex01{flex: 0 1 auto;}
.flexcj{display: flex;align-items: center;justify-content: space-between;}


.clearf::after {
  content: "";
  display: block;
  clear: both;
}

.overa{overflow: auto;}
.over{overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.overtwo{word-break: break-all;text-overflow: ellipsis;overflow: hidden;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;white-space: normal;}
.navbg{width: 100%;position: absolute;left: 0;right: 0;top: 0;z-index: -1;}


.mb4{margin-bottom: 8rpx;}
.mb9{margin-bottom: 18rpx !important;}
.mb14{margin-bottom: 28rpx;}
.mb16{margin-bottom: 32rpx;}
.mb22{margin-bottom: 44rpx;}