/* 页面与登录页共用单行页脚。 */
#site-footer,
#login-page-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 0.6rem;
    width: 100%;
    min-width: 0;
    padding: 0.85rem 1rem !important;
    color: #64748b !important;
    background: #fff;
    border-top: 1px solid #e2e8f0;
    font-size: 0.8125rem;
    line-height: 1.5;
    white-space: nowrap;
}
#site-footer-text,
#login-page-footer .footer-line:first-child {
    flex: 0 0 auto;
    margin: 0;
    white-space: nowrap;
}
#site-footer-copyright,
#login-page-footer .footer-line + .footer-line {
    flex: 0 1 auto;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#site-footer-copyright:empty { display: none; }
#site-footer-copyright:not(:empty)::before,
#login-page-footer .footer-line + .footer-line::before {
    content: "\00b7";
    padding-right: 0.6rem;
    color: #94a3b8;
}
@media (max-width: 480px) {
    #site-footer,
    #login-page-footer {
        gap: 0.35rem;
        padding: 0.75rem 0.5rem !important;
        font-size: 0.6875rem;
    }
    #site-footer-copyright:not(:empty)::before,
    #login-page-footer .footer-line + .footer-line::before { padding-right: 0.35rem; }
}