.l-doctor .l-doctor__grid_sub {
    grid-template-columns: 1fr;
    margin-top: 80px;
    position: relative;
    padding-top: 80px;
}

.l-doctor .l-doctor__grid_sub::before {
    position: absolute;
    width: 100%;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    content: '';
    background-color: #e3a839;
    height: 1px;
}

@media only screen and (min-width: 1240px) {
    .l-doctor .l-doctor__grid_sub:before {
        width: 1200px;
    }
}