.site-footer {
    margin-top: auto;
    display: block;
    flex-shrink: 0;
    background-color: #ffffff;
    border-top: 1px solid #e5e7eb;
    padding: 18px 0 22px;
}

.footer-inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 18px;
    border: 1px solid #1e3a8a;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 500;
    color: #334155;
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.footer-link:hover {
    color: #1e3a8a;
    background-color: var(--bg-color);
}

@media (max-width: 640px) {
    .site-footer {
        padding: 20px 0 calc(28px + env(safe-area-inset-bottom, 0px));
    }

    .footer-inner {
        min-height: auto;
        padding-top: 4px;
        padding-bottom: 4px;
    }

    .footer-link {
        min-height: 44px;
        padding: 0 20px;
        font-size: 0.95rem;
    }
}