.about-container {
    width: var(--container-width);
    display: flex;
    align-items: flex-start;
    padding: 24px 0;
    margin-left: auto;
    margin-right: auto;
}

.about-menu {
    width: 180px;
    list-style: none;
    background: var(--bg-light-color, #FFFFFF);
    border-radius: 12px;
/*    border: 1px solid #eee;*/
}

.about-menu-item {
    padding-left: 40px;
    display: block;
    position: relative;
    font-size: 14px;
    color: var(--secondary-text-color, #000000);
    line-height: 60px;
}

.about-menu-item:not(:last-child) {
    border-bottom: 1px solid #ccc;
}

.about-menu-item.active {
    color: var(--active-color) !important;
}

.about-menu-item.active:before {
    position: absolute;
    content: '';
    top: 50%;
    left: 0;
    height: 28px;
    width: 3px;
    background-color: var(--active-color);
    transform: translateY(-50%);
}

.about-content {
    margin-left: 24px;
    background: var(--bg-light-color, #FFFFFF);
    border-radius: 12px;
/*    border: 1px solid #eee;*/
    flex: 1;
}

.about-content-title {
    padding: 16px 32px;
    font-size: 20px;
    font-family: bold;
    border-bottom: 1px solid #ccc;
}

.about-content-text {
    padding: 16px 32px;
    text-indent: 2em;
}

@media screen and (max-width: 768px) {
    .about-container {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 0;
        margin: 0;
    }

    .about-menu {
        width: 100%;
        list-style: none;
/*        background-color: #fff;*/
/*        border: 1px solid #eee;*/
    }

    .about-menu-item {
        display: inline-block;
        position: relative;
        font-size: 14px;
/*        color: #000;*/
        padding: 12px 16px;
        line-height: 1.5;
        border-bottom: none!important;
    }

    .about-menu-item.active {
        color: var(--active-color) !important;
    }

    .about-menu-item.active:before {
        position: absolute;
        content: '';
        top: unset;
        bottom: 0;
        left: 50%;
        height: 3px;
        width: 40px;
        background-color: var(--active-color);
        transform: translateX(-50%);
    }

    .about-content {
        margin: 12px 0 0;
/*        background-color: #fff;*/
/*        border: 1px solid #eee;*/
    }
}