.article_nav {
    font-family: 'Guardian Egyptian Web',Georgia,serif;

    padding: 10px 10px 5px;

    border-top: 3px solid #4bc6df;
    background: #f8f8f8;
}

.article_nav a {
    display: inline;

    color: #333;
}

.article_nav h2 {
    margin-bottom: 5px;
}
.article_nav ol {
    margin-bottom: 0;
}
.article_nav ol li {
    font-size: 14px;
}
.article_nav.active {
    font-size: 16px;

    position: fixed;
    z-index: 99999;
    top: 0;

    overflow: hidden;

    box-sizing: border-box;
    height: 0;
    padding: 40px 0 0 10px;

    -webkit-transition: top 200ms cubic-bezier(.17, .04, .03, .94);
            transition: top 200ms cubic-bezier(.17, .04, .03, .94);

    border: none;
    border-right: 1px solid #dcdcdc;
    border-bottom: 3px solid #4bc6df;
    border-left: 1px solid #dcdcdc;
    background: #fff;
    box-shadow: 0 2px 1px rgba(0, 0, 0, .1);
}

.article_nav.active h2 {
    display: none;
}

@media (max-width: 46.25em) {
    .article_nav.active {
        left: 0;
    }
}


.article_nav.active.openNav {
    height: auto;
    padding-bottom: 10px;

    border-right: 1px solid #dcdcdc;
    border-bottom: 3px solid #4bc6df;
    border-left: 1px solid #dcdcdc;
}

.article_nav.active a {
    /* color: black; */
}

.active-link {
    font-weight: bold;
}

.active .active-link::before,
.article_nav.active .intro_heading {
    position: absolute;
    top: 9px;
    left: 10px;

    overflow: hidden;

    width: 90%;
    max-width: 380px;

    content: attr(data-title);
    cursor: pointer;
    white-space: nowrap;
    text-overflow: ellipsis;
}


.article_nav .intro_heading {
    display: none;
}

.article_nav.active .intro_heading.active-link {
    display: block;
}

.article_nav .menu {
    display: none;
}

.article_nav.active .menu {
    position: absolute;
    top: 9px;
    right: 10px;

    display: block;

    padding-left: 1.4em;
}

.article_nav.active .menu::before {
    position: absolute;
    top: .37em;
    left: 0;

    width: 1em;
    height: .125em;

    content: '';
    cursor: pointer;

    border-top: .375em double #000;
    border-bottom: .125em solid #000;
}

.article_nav ol.no-numbers {
    list-style-type: none;
}



.article_nav ol.no-numbers>li::before {
    content: none;
    counter-increment: none;
}

@media(min-width:480px) {
    .article_nav ol {
                column-count: 2;
        -webkit-column-count: 2;
           -moz-column-count: 2;
                column-gap: 0;
        -webkit-column-gap: 0;
           -moz-column-gap: 0;
    }
    .article_nav ol li {
        font-size: 16px;

        -webkit-column-break-inside: avoid;
        page-break-inside: avoid;
        break-inside: avoid;
    }
}