.lnav__floater.is-nav-fixed {
    position: fixed;
    top: 52px;
    left: 0;
    z-index: 10;
}

.l-main#ojt .visual__inner {
    width: 570px;
    padding: 40px 0 0;
}
.l-main#ojt .visual__title {
    width: 395px;
    margin-bottom: 20px;
    padding: 0 0 10px 10px;
    border-bottom: 3px solid #2bc1cd;
}
.l-main#ojt #environment .mapping__boxHead{
    font-weight:700;
}

.mapping__boxList li{
    font-size:1.2rem;
}

@media screen and (max-width: 767px) {
    .lnav__floater.is-nav-fixed {
        position:relative;
        top: auto;
        left: auto;
        z-index: auto;
    }

}