.articles > ul > li > .nav {
    height: fit-content;
    width: 20em;
    padding: 0.5rem;
    padding-top: 0;
    border-inline-start: var(--color-body) solid 2px;
    margin-inline-start: 0.5rem;
}
.articles > ul > li > .nav ul {
    margin: 0;
    padding: 0;
    gap: 0.2rem;
    display: flex;
    flex-direction: column;
}
.articles > ul > li > .nav li {
    list-style: none;
}
.articles > ul > li > .nav li[data-heading="h3"]{
    padding-left: 1em;
}
.articles > ul > li > .nav li a {
    text-decoration: none;
    color: color-mix(in srgb, var(--color-main) 30%, var(--color-mix));
    transition: 200ms;
}
.articles > ul > li > .nav li a:hover{
    text-decoration: underline;
    color: color-mix(in srgb, var(--color-main) 0%, var(--color-mix));
}
.articles > ul > li > .nav li a[href="#"]:hover{
    text-decoration: line-through;
    color: color-mix(in srgb, var(--color-main) 60%, var(--color-mix));
}