/* 通讯录 / 在线展厅 — 底部 CTA 条 + 浅色页脚 */
.site-footer-cta-band {
    width: 100%;
    min-height: clamp(4.5rem, 10vw, 6.5rem);
    background-color: #585757;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.site-footer-light {
    background: #ffffff;
    color: #999;
    padding: clamp(2.5rem, 5vw, 3.5rem) 0 clamp(1.75rem, 3vw, 2.25rem);
    border-top: 0;
}

.site-footer-light .sf-light-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.site-footer-light .sf-light-kicker {
    margin: 0 0 0.65rem;
    font-size: 0.82rem;
    color: #aaa;
    line-height: 1.6;
}

.site-footer-light .sf-light-slogan {
    margin: 0 0 1.15rem;
    font-size: 1.05rem;
    font-weight: 800;
    color: #555;
    line-height: 1.45;
}

.site-footer-light .sf-light-social {
    display: flex;
    gap: 0.55rem;
}

.site-footer-light .sf-light-social a {
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    border: 1px solid #e5e5e5;
    color: #aaa;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.site-footer-light .sf-light-social a:hover {
    border-color: #fff000;
    color: #111;
    background: #fffef0;
}

.site-footer-light .sf-light-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
}

.site-footer-light .sf-light-links a {
    color: #999;
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.2s;
}

.site-footer-light .sf-light-links a:hover {
    color: #c9a800;
}

.site-footer-light .sf-light-contact {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
    font-size: 0.88rem;
    color: #999;
    line-height: 1.5;
}

.site-footer-light .sf-light-bottom {
    padding-top: clamp(1.25rem, 2.5vw, 1.75rem);
    border-top: 1px solid #f0f0f0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    font-size: 0.78rem;
    color: #bbb;
}

.site-footer-light .sf-light-bottom a {
    color: #aaa;
    text-decoration: none;
}

.site-footer-light .sf-light-bottom a:hover {
    color: #888;
}

.site-footer-light .sf-light-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
}

@media (max-width: 900px) {
    .site-footer-light .sf-light-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 560px) {
    .site-footer-light .sf-light-grid {
        grid-template-columns: 1fr;
    }
}

.site-footer-dark {
    background-color: #050505;
    background-image: url('../img/home/cta-wave-dots.png?v=8');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #8a8a8a;
    padding: clamp(2.75rem, 5vw, 3.75rem) 0 clamp(1.25rem, 2.5vw, 1.75rem);
    margin-top: 0;
    border-top: 0;
}
.site-footer-dark .sf-dark-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 2.75rem);
    margin-bottom: clamp(2rem, 4vw, 2.85rem);
}
.site-footer-dark .sf-dark-navcol {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 1.75rem;
    align-items: start;
}
.site-footer-dark .sf-dark-brand {
    margin: 0 0 0.85rem;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
}
.site-footer-dark .sf-dark-kicker,
.site-footer-dark .sf-dark-slogan {
    margin: 0 0 0.45rem;
    font-size: 0.82rem;
    line-height: 1.7;
    color: #7a7a7a;
    max-width: 16rem;
}
.site-footer-dark .sf-dark-social {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}
.site-footer-dark .sf-dark-social a {
    width: 1.85rem;
    height: 1.85rem;
    border-radius: 999px;
    border: 1px solid #333;
    color: #888;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.site-footer-dark .sf-dark-social a:hover {
    border-color: #fff000;
    color: #fff000;
}
.site-footer-dark .sf-dark-title {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    font-weight: 800;
    color: #fff;
}
.site-footer-dark .sf-dark-links,
.site-footer-dark .sf-dark-contact {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.62rem;
    font-size: 0.88rem;
}
.site-footer-dark .sf-dark-links a {
    color: #8a8a8a;
    text-decoration: none;
}
.site-footer-dark .sf-dark-links a:hover {
    color: #fff000;
}
.site-footer-dark .sf-dark-bottom {
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem 1rem;
    font-size: 0.78rem;
    color: #666;
}
.site-footer-dark .sf-dark-legal {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}
.site-footer-dark .sf-dark-legal a {
    color: #777;
    text-decoration: none;
}
.site-footer-dark .sf-dark-legal a:hover {
    color: #ddd;
}
@media (max-width: 900px) {
    .site-footer-dark .sf-dark-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 767px) {
    .site-footer-dark {
        background-image: url('../img/home/cta-wave-dots-m.png?v=4');
        background-position: center top;
    }
    .home-bottom-skin .site-footer-dark {
        background-image: none !important;
    }
}
@media (max-width: 560px) {
    .site-footer-dark .sf-dark-grid {
        grid-template-columns: 1fr;
    }
    .site-footer-dark .sf-dark-navcol {
        grid-template-columns: 1fr 1fr;
    }
}