:root{
    --mm-co: 46px;
    --mm-ex: 240px;
    --mm-nav-border-right: 1px solid #ccc;
    --mm-ul-bg: #ddd;
    --mm-li-bg: #eee;
    --mm-li-color: #000;
    --mm-li-hover-bg: rgba(255, 255, 255, .9);
    --mm-li-hover-color: #000;
}

.mm {
    position: relative;
    display: block;
    height: 100vh;
    overflow: hidden;
}

.mm-overlay {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    overflow: hidden;
    z-index: 97;
    opacity: 0;
    visibility: hidden;
}

.mm-ex .mm-overlay {
    opacity: 1;
    visibility: visible;
}

@media(min-width: 1024px){
    .mm-ex .mm-overlay {
        opacity: 0;
        visibility: hidden;
    }
}

.page {
    position: relative;
    height: 100%;
    left: 0;
    overflow: auto;
    transition: all .6s ease;
}

.mm-co .page {
    padding-left: var(--mm-co);
}

.mm-ex .page {
    padding-left: 0;
    left: var(--mm-ex);
}

@media(min-width: 1024px){
    .mm-ex .page {
        padding-left: var(--mm-ex);
        left: 0;
    }
}

.mm-nav {
    position: fixed;
    top: 0;
    left: calc(var(--mm-ex) * -1);
    width: var(--mm-ex);
    height: 100vh;
    border-right: var(--mm-nav-border-right);
    overflow: hidden;
    transition: all .6s ease;
    z-index: 97;
}

.mm-co .mm-nav {
    left: 0;
    width: var(--mm-co);
}

.mm-ex .mm-nav {
    left: 0;
    width: var(--mm-ex);
}

.mm-nav ul {
    position: absolute;
    display: block;
    top: 0;
    width: var(--mm-ex);
    height: 100%;
    padding-bottom: 56px;
    background: var(--mm-ul-bg);
    transition: left .6s ease;
    overflow: hidden;
    z-index: 1;
}

.mm-nav ul.mm-ex {
    left: 0;
    /* overflow-y: auto; */
}

.mm-nav ul>div {
    position: -webkit-sticky;
    position: sticky;
    display: block;
    top: 0;
    white-space: nowrap;
    background: var(--mm-ul-bg);
    z-index: 1;
}

.mm-nav>ul ul {
    left: 100%;
}

.mm-nav>ul ul>div>a {
    display: block;
    line-height: 36px;
    font-size: 14px;
    color: var(--mm-li-color);
    text-align: center;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.mm-nav>ul ul>div>a>i {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translate(0, -50%);
    width: 24px;
    font-size: 14px;
}

.mm-nav li {
    display: block;
    height: 36px;
    white-space: nowrap;
    margin-top: 1px;
    background: var(--mm-li-bg);
}

.mm-nav li>a[href="#"] {
    opacity: .5;
    pointer-events: none;
}

.mm-nav>ul>div>div,
.mm-nav li>a,
.mm-nav li>span {
    position: relative;
    display: block;
    padding: 0 10px;
    font-size: 14px;
    color: var(--mm-li-color);
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    cursor: pointer;
}

.mm-nav>ul>div>div {
    cursor: default;
}

.mm-nav li>a,
.mm-nav li>span {
    line-height: 36px;
}

.mm-nav>ul>div>div>div {
    display: inline-block;
    line-height: 1;
    vertical-align: middle;
}

.mm-nav li>span:after {
    content: "\f105";
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translate(0, -50%);
    font-family: "Font Awesome 6 Pro";
    font-size: 14px;
    font-weight: 300;
    text-align: center;
}

.mm-nav li>a:hover,
.mm-nav li>span:hover {
    color: var(--mm-li-hover-color);
    background: var(--mm-li-hover-bg);
}

.mm-nav>ul>div>div>i,
.mm-nav li>a>i,
.mm-nav li>span>i {
    display: inline-block;
    width: 26px;
    margin-right: 10px;
    font-size: 22px;
    text-align: center;
    vertical-align: middle;
}

.mm-nav>ul>div>div>i {
    line-height: 48px;
}

.mm-nav>ul>div>div>div {
    width: calc(100% - 36px - 10px);
}

.mm-nav>ul>div>div>div>p {
    position: relative;
    font-style: italic;
    color: var(--mm-li-color);
}