.menuBox{
    position: relative;
}
.menuBox i{
    display: block;
    position: absolute;
    right: 24px;
    top: 40px;
    font-size: 16px;
    line-height: 1;
    font-weight: 600;
    color: #232323;
    cursor: pointer;
    transition: all 0.2s;
}
.menuBox h1{
    width: 100%;
    height: 64px;
    padding: 16px 0 16px 24px;
    font-size: 16px;
    line-height: 64px;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    color: #232323;
    font-weight: 400;
    cursor: pointer;
}
.menuBox a{
    text-indent: 30px;
}
.iAn{
    transform: rotate(-180deg);
}