/* 官网商务页脚（由 shared-nav 注入，避免旧 site.css 缓存） */
.site-footer--pro {
    padding: 0;
    text-align: left;
    color: #94a3b8;
    background: #0f172a;
    border-top: none;
}
.site-footer--pro a { color: #e2e8f0; text-decoration: none; }
.site-footer--pro a:hover { color: #93c5fd; text-decoration: underline; }
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.15fr 0.95fr 1fr auto;
    gap: 32px 28px;
    max-width: 1120px;
    margin: 0 auto;
    padding: 48px 24px 36px;
}
.site-footer__col h3 {
    margin: 0 0 14px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
}
.site-footer__brand-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.site-footer__brand-row img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #fff;
}
.site-footer__brand-row strong {
    font-size: 1rem;
    color: #f8fafc;
}
.site-footer__brand p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.65;
    color: #94a3b8;
}
.site-footer__links { margin: 0; padding: 0; list-style: none; }
.site-footer__links li { margin: 0 0 8px; }
.site-footer__links a { font-size: 0.875rem; }
.site-footer__contact-item {
    margin: 0 0 12px;
    font-size: 0.875rem;
    line-height: 1.55;
}
.site-footer__contact-item span {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 2px;
}
.site-footer__phone {
    font-size: 1.125rem;
    font-weight: 600;
    color: #f8fafc !important;
    letter-spacing: 0.02em;
}
.site-footer__cta {
    display: inline-block;
    margin-top: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    background: #2563eb;
    color: #fff !important;
    font-size: 0.8125rem;
    font-weight: 600;
}
.site-footer--pro a.site-footer__cta:hover {
    background: #1d4ed8;
    color: #fff !important;
    text-decoration: none;
}
.site-footer__qr-pair {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 22px;
    align-items: flex-start;
}
.site-footer__qr-item h3 {
    margin-bottom: 10px;
}
.site-footer__qr {
    width: 132px;
    padding: 10px;
    background: #fff;
    border-radius: 12px;
}
.site-footer__qr img {
    display: block;
    width: 112px;
    height: 112px;
    object-fit: contain;
}
.site-footer__qr-hint {
    margin: 10px 0 0;
    font-size: 0.75rem;
    line-height: 1.5;
    color: #94a3b8;
    max-width: 160px;
}
.site-footer__qr-fallback {
    width: 160px;
    padding: 16px 14px;
    border: 1px dashed #334155;
    border-radius: 12px;
    background: #111827;
}
.site-footer__qr-fallback strong {
    display: block;
    color: #f8fafc;
    margin-bottom: 6px;
    font-size: 0.875rem;
}
.site-footer__qr-fallback p {
    margin: 0 0 10px;
    font-size: 0.75rem;
    line-height: 1.5;
}
.site-footer__bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 20px;
    max-width: 1120px;
    margin: 0 auto;
    padding: 16px 24px 22px;
    border-top: 1px solid #1e293b;
    font-size: 0.75rem;
    color: #64748b;
}
.site-footer--pro .site-footer__company { margin: 0; color: #94a3b8; }
.site-footer--pro .site-footer__beian,
.site-footer--pro .site-footer__beian:hover { color: #64748b !important; }
.site-footer--pro .site-footer__nav { margin: 0; padding: 0; border: none; }
.site-footer--pro .site-footer__nav a { color: #94a3b8; }
@media (max-width: 900px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; padding: 36px 20px 28px; }
}
@media (max-width: 640px) {
    .site-footer__grid { grid-template-columns: 1fr; gap: 28px; }
    .site-footer__col--wecom,
    .site-footer__col--contact { order: -1; }
    .site-footer__bar { flex-direction: column; align-items: flex-start; }
}