.advanced-toc{
    margin: 1em 0;
    border: 4px #555 solid;
    border-radius: 4px;
}

nav.advanced-toc h3{
    font-size: 1em;
}

nav.advanced-toc > ol{
    margin-top: 1em;
    padding: 0 .5em .5em;
}

.cp-toc-title {
    text-align: center;
    background-color: #555;
    color: #fff;
    padding: .5em .25em 1em;
    font-family: var(--neue);
}

.cp-toc-title span{
    color: inherit;
}

.cp-toc-list,
.cp-toc-sublist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cp-toc-item {
    margin: 0.5em 0;
}

.cp-toc-item > a {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    text-decoration: none;
    transition: .2s;
    width: 100%;
}

aside .cp-toc-item > a {
    font-size: .9em;
}

.cp-toc-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5em;
    height: 2.5em;
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.8125em;
    box-shadow: var(--shadow);
}

.cp-level-2 > a .cp-toc-num {
    background-color: #eee;
}

.cp-level-3 > a .cp-toc-num {
    background-color: #eee;
    width: 2.5em;
    height: 2.5em;
    font-size: 0.8125em;
}

@media screen and (min-width: 1181px){
    aside .cp-toc-item > a.active .cp-toc-num,
    aside .cp-toc-item.active-range > a .cp-toc-num,
    aside .cp-toc-item > a.active,
    aside .cp-toc-item.active-range > a {
        transition: .2s;
    }
}

aside section.toc-aside{
    display: none;
}

@media screen and (min-width: 1180px){
    aside section.toc-aside{
        display: block;
    };
}

/* ラッパーIDはテーマ側の都合もあるので名称はそのまま */
#alc-toc-wrapper {
    max-height: 80vh;
    overflow: auto;
}

aside .cp-toc-title{
    border-radius: 0;
    background-color: #555;
    color: #fff;
}

aside .cp-toc-title span{
    margin-bottom: .5em;
}

@media screen and (min-width: 767px){
    nav.advanced-toc > ol{
        padding: 1em 1.5em;
        margin-top: 0;
    }

    aside .advanced-toc{
        margin: 0;
        border: none;
    }

    aside .advanced-toc > ol{
        padding: .75em 1em;
    }

}

/* アディショナル修正 */
main .advanced-toc{
    margin: 0;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
}