/* 全站底部四栏（覆盖 index.css 旧 .bottomNav 样式） */
.bottomNav.site-footer {
    width: 100%;
    margin-top: 0;
    padding: 48px 0 40px;
    background: #3f3f3f;
    color: #fff;
}

.site-footer__inner {
    width: 1200px;
    max-width: 94%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.1fr 1.6fr 1fr;
    gap: 40px 32px;
    align-items: flex-start;
}

.site-footer__heading {
    margin: 0 0 20px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    text-align: left;
}

.bottomNav.site-footer .navigation,
.bottomNav.site-footer .site-footer__nav {
    margin: 0;
    padding: 0;
    list-style: none;
    width: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: flex-start;
}

.bottomNav.site-footer .navigation li,
.bottomNav.site-footer .site-footer__nav li {
    width: auto;
    text-align: left;
}

.bottomNav.site-footer .navigation a,
.bottomNav.site-footer .site-footer__nav a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s;
}

.bottomNav.site-footer .navigation a:hover,
.bottomNav.site-footer .site-footer__nav a:hover {
    color: #DA4200;
}

.site-footer__text {
    margin: 0;
    font-size: 13px;
    line-height: 24px;
    color: rgba(255, 255, 255, 0.75);
}

.site-footer__office {
    margin-bottom: 16px;
}

.site-footer__office:last-child {
    margin-bottom: 0;
}

.site-footer__office-name {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
}

.site-footer__office-addr {
    margin: 0;
    font-size: 13px;
    line-height: 22px;
    color: rgba(255, 255, 255, 0.75);
}

.site-footer__qrcodes {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.site-footer__qrcode {
    margin: 0;
    text-align: center;
}

.site-footer__qrcode img {
    width: 100px;
    height: 100px;
    display: block;
    object-fit: cover;
    background: #fff;
    border-radius: 4px;
}

.site-footer__qrcode figcaption {
    margin-top: 8px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.homeMain .xd-record {
    min-width: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 20px;
    padding: 14px 20px;
    line-height: 1.6;
    background: #292929;
    text-align: center;
    color: #a0a0a0;
    font-size: 12px;
}

.homeMain .xd-record > a {
    color: #fff;
}

.homeMain .xd-record span {
    padding-left: 0;
}

@media (max-width: 1240px) {
    .site-footer__inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 24px;
    }

    .site-footer__col--follow {
        grid-column: 1 / -1;
    }

    .site-footer__qrcodes {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .site-footer__inner {
        grid-template-columns: 1fr;
    }

    .site-footer__col--follow {
        grid-column: auto;
    }
}