/* 页脚整体 */
.footer {
    background: #1E2226;
    color: #BAC1C8;
}

.footer_inner {
    padding: 40px 0 20px;
}

/* 顶部分割与logo */
.footer_split {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    max-width: 1200px;
}

.footer_split_line {
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
}

.footer_logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
}

.footer_logo img {
    height: 26px;
    display: block;
}

/* 主体栏目 */
.footer_main {
    max-width: 1200px;
    margin: 0 auto;
}

.footer_cols {
    display: flex;
    justify-content: space-between;
}

.footer_col {
    width: 160px;
}

.footer_col_title {
    color: #FFFFFF;
    font-size: 16px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
}

.footer_col_icon {
    width: 14px;
    height: 14px;
    margin-right: 8px;
}

.footer_links li {
    line-height: 28px;
}

.footer_links a {
    color: #BAC1C8;
    transition: color .2s ease;
}

.footer_links a:hover {
    color: #FFFFFF;
}

/* 右侧二维码 */
.footer_qr {
    margin-left: auto;
    text-align: center;
}

.footer_qr_box {
    width: 94px;
    height: 94px;
    background: #2A2F34;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer_qr_box img {
    width: 82px;
    height: 82px;
}

.footer_qr_text {
    margin-top: 8px;
    font-size: 12px;
}

/* 版权信息 */
.footer_copy {
    margin-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer_copy_inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    color: #8C949C;
    font-size: 12px;
}

.footer_copy_inner a {
    color: #8C949C;
}

.footer_sep {
    margin: 0 10px;
    color: rgba(255, 255, 255, 0.16);
}

@media (max-width: 1240px) {
    .footer_cols {
        flex-wrap: wrap;
    }

    .footer_col {
        width: 33.33%;
        margin-bottom: 16px;
    }

    .footer_qr {
        width: 100%;
        margin: 8px 0 0;
    }
}

/* H5 自适应 */
@media (max-width: 768px) {
    .footer_inner {
        padding: 24px 0 12px;
    }

    .footer_logo img {
        height: 22px;
    }

    .footer_cols {
        gap: 8px 0;
    }

    .footer_col {
        width: 50%;
        padding: 0 12px;
        display: none;
    }

    .footer_col_title {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .footer_links li {
        line-height: 26px;
    }

    .footer_qr {
        order: 99;
        width: 100%;
        margin-top: 8px;
    }

    .footer_qr_box {
        width: 120px;
        height: 120px;
        margin: 0 auto;
    }

    .footer_qr_box img {
        width: 104px;
        height: 104px;
    }

    .footer_copy_inner {
        padding: 0 12px;
        text-align: center;
        line-height: 18px;
        height: auto;
        flex-wrap: wrap;
        gap: 6px 0;
    }

    .footer_sep {
        display: none;
    }
}

@media (max-width: 480px) {
    .footer_col {
        width: 100%;
        text-align: center;
    }

    .footer_col_title {
        justify-content: center;
    }

    .footer_links a {
        font-size: 13px;
    }

    .footer_qr_box {
        width: 100px;
        height: 100px;
    }

    .footer_qr_box img {
        width: 88px;
        height: 88px;
    }
}