/* 共通フッター。配色は auth.css / guide.css と共通のトーン。 */
.site-footer {
    background: #142426 !important;
    color: #c9d3cd;
    font-family: Arial, "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
    font-size: 14px;
    line-height: 1.8;
}
.site-footer-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px 40px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 36px 24px 28px;
}
.site-footer-logo { display: inline-block; line-height: 0; }
.site-footer-logo img { display: block; width: auto; height: 48px; }
.site-footer-nav { display: grid; gap: 8px; justify-items: end; }
.site-footer-main,
.site-footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 4px 24px;
}
.site-footer-main a { font-weight: 700; }
.site-footer-legal { gap: 4px 20px; font-size: 13px; }
.site-footer-nav .site-footer-legal a { color: #b4c1ba; }
.site-footer-nav a,
.site-footer-copy a {
    color: #e6ece8;
    text-decoration: none;
    white-space: nowrap;
}
.site-footer-nav a:hover,
.site-footer-copy a:hover { color: #d1ef83; text-decoration: underline; text-underline-offset: 4px; }
.site-footer-nav a:focus-visible,
.site-footer-copy a:focus-visible,
.site-footer-logo:focus-visible { outline: 3px solid #d1ef83; outline-offset: 3px; border-radius: 4px; }
.site-footer-copy {
    grid-column: 1 / -1;
    margin: 8px 0 0;
    padding-top: 18px;
    border-top: 1px solid #ffffff1f;
    color: #93a39b;
    font-size: 13px;
}
.site-footer-copy span { white-space: nowrap; }
.site-footer-copy span + span { margin-left: 1.2em; }

@media (max-width: 767.98px) {
    .site-footer-inner { grid-template-columns: 1fr; gap: 20px; padding: 32px 16px 24px; text-align: center; }
    .site-footer-logo { justify-self: center; }
    .site-footer-logo img { height: 44px; }
    .site-footer-nav { justify-items: center; gap: 14px; }
    .site-footer-main, .site-footer-legal { justify-content: center; gap: 6px 18px; }
    .site-footer-copy { margin-top: 0; }
}