@media screen and (max-width: 770px) {
    .logo-box {
        width: 50%;
    }

    .logo-link img {
        width: 100%;
        height: auto;
    }

    .flyout .icon-down-open {
        position: absolute;
        top: 1rem;
        right: 1rem;
    }

    .sub-menu.active {
        height: auto;
    }
}