.nav-bar {
    position: fixed;
    width: 100%;
    color: #fff;
    background: var(--navigation-bar-color);
    display: flex;
    align-items: center;
    .icon {
        margin: 0 4px;
        line-height: 16px;
        text-align: center;
    }
}
.nav-barindex{
  position: fixed;
    width: 100%;    
}
.navigation-title{
  font-size: 35rpx;
  text-align: left; 
  font-weight: 900;
  padding-left: 20rpx;
}