.about {
    padding: 20px 20px 40px;
    background-color: #f6f7fc;
    box-sizing: border-box
}

.about,
.about .content {
    display: block;
    width: 100%
}

.about .content {
    max-width: 1024px;
    margin: 0 auto
}

.about h2 {
    color: #333;
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 15px
}

.about .nav_about a {
    text-decoration: none;
    color: #333;
    font-weight: 400;
    font-size: 14px;
    margin-right: 15px;
    margin-bottom: 1rem
}

.about .nav_about a:hover {
    text-decoration: underline
}

@media(max-width:769px) {
    .nav_about {
        display: flex;
        flex-flow: column nowrap
    }
}