/* フッター */
.footer {
    background-color: var(--footer-bg);
    color: var(--white);
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    flex-direction: row;
    gap: 48px;
    margin-bottom: 32px;
}

.footer-col {
    flex: 1;
}

.footer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

.footer-nav-list a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-nav-list a:hover {
    color: var(--white);
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

.social-link {
    color: var(--gray-300);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    padding: 8px 16px;
    border: 1px solid var(--gray-700);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-link:hover {
    color: var(--white);
    border-color: var(--gray-600);
}

.social-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.footer-copyright {
    text-align: center;
    color: var(--gray-300);
    font-size: 14px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-700);
}