.hui-header{
    z-index: 999;
    background: none;
}
.hui-header h1{
    position: absolute;
    text-align: center;
    padding: 0px;
    z-index: -1;
    color: var(--font-color);
    font-size: 16px;
}
#hui-back{
    width: 50px;
}
#hui-back:before{
    content: '';
}
#hui-back i{
    font-size: 20px;
    margin-left: 20px;
    color: var(--font-color);
}
.hui-header #right-btn{
    display: block;
    width: max-content;
    height: 44px;
    line-height: 44px;
    position: absolute;
    color: var(--font-color);
    right: 15px;
    font-size: 12px;
}