/* CSS */
@media (min-width: 768px) {
    #site-brand {
        width: 190px;
        height: auto;
    }
}
@media (min-width: 1200px) {
    .header .container-fluid {
        max-width: 90%;
    }
}

footer .sns-link {
    display: inline-block;
    width: 36px;
    height: 36px;
    margin: 0 0.25rem;
    color: var(--brand-color);
    font-size: 1rem;
    line-height: 36px;
    text-align: center;
    border: 1px solid var(--brand-color);
    border-radius: 100px;
    transition: background-color 250ms ease-in-out;
}
footer .sns-link:hover {
    color: #fff;
    background-color: var(--brand-color);
}