/* footer */
.footer {
    width: 100%;
    background: rgb(34, 43, 50);
    padding: 3rem 10rem 2.5rem;
    color: #fff;
}

.footer_content_top {
    margin-bottom: 4rem;
    display: flex;
    justify-content: space-between;
}


.footer_content_top_li_title {
    margin-bottom: 1rem;
    font-weight: bold;
}

.footer_content_logo .footer_content_top_li_title {
    margin-bottom: 0.7rem;
}

.footer_content_logo .footer_content_top_content_li {
    margin-left: 2.5rem;
}

.footer_content_top_li_title img {
    width: 10.6rem;
}

.footer_content_top_content_li {
    margin-bottom: 0.6rem;
    font-size: 0.8rem;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.7);
}

.footer_content_top_content_li:hover {
    color: rgba(255, 255, 255, 1);
}

.weichat,
.douyin {
    position: relative;
}

.QRcode_wx,
.QRcode_dy {
    position: absolute;
    bottom: 1rem;
    background: #fff;
    width: 100px;
    height: 0;
    border-radius: 5px;
    right: 1rem;
    transition: all 1s;
    border: 0px solid #fff;
    box-sizing: content-box;
    box-shadow:  0 5px 10px rgba(0, 0, 0, 1);
}

.QRcode_wx {
    background: url(https://oss.p.skytech.cn/227f446d8ef13df9864f3dd5478881af.jpg) no-repeat;
    background-size: cover;
}

.QRcode_dy {
    background: url(https://www.letone.cn/v4/wp-content/uploads/2024/07/footer_code5.jpg) no-repeat;
    background-size: cover;
}

.weichat:hover .QRcode_wx,
.douyin:hover .QRcode_dy {
    height: 100px;
    border: 5px solid #fff;
}

.weichat,
.douyin,
.Linkedin,
.YouTuBe,
.Facebook,
.enterprise_mailbox,
.phone,
.fax,
.site {
    display: flex;
    align-items: center;
}

.weichat::before,
.douyin::before,
.Linkedin::before,
.YouTuBe::before,
.Facebook::before,
.enterprise_mailbox::before,
.phone::before,
.fax::before,
.site::before {
    display: inline-block;
    width: 1.3rem;
    height: 1.3rem;
    content: "";
    margin-right: 0.5rem;
}

.weichat::before {
    background: url(../imgs/wechat.png) no-repeat;
    background-size: contain;
}

.douyin::before {
    background: url(../imgs/douyin.png) no-repeat;
    background-size: contain;
}

.Linkedin::before {
    background: url(../imgs/linkedin.png) no-repeat;
    background-size: contain;
}

.YouTuBe::before {
    background: url(../imgs/youtube.png) no-repeat;
    background-size: contain;
}

.Facebook::before {
    background: url(../imgs/facebook.png) no-repeat;
    background-size: contain;
}

.enterprise_mailbox::before {
    background: url(../imgs/enterprise_mailbox.png) no-repeat;
    background-size: contain;
}

.phone::before {
    background: url(../imgs/telephone.png) no-repeat;
    background-size: contain;
}

.fax::before {
    background: url(../imgs/fax.png) no-repeat;
    background-size: contain;
}

.site::before {
    background: url(../imgs/site.png) no-repeat;
    background-size: contain;
}


.footer_content_bottom {
    font-size: 0.7rem;
    display: flex;
    justify-content: center;
    margin: 0.5rem 0;
}














.fixed_footer {
    width: 100%;
    /* height: 10rem; */
    position: fixed;
    bottom: 0;
    z-index: 999;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.3);
}

.fixed_footer_box {
    width: 100%;
    display: flex;
}

.fixed_footer_li {
    padding: 1rem;
    flex: 1;
    background: #fff;
    display: flex;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
    position: relative;
}

.fixed_footer_li:hover {
    background: #ca2e2f;
}

.fixed_footer_li_rb {
    border-right: 1px solid #dad7d7;
}

.fixed_footer_li_img {
    width: 20px;
    height: 20px;
}

.fixed_footer_li_img_telephone {
    background: url(../imgs/telephone.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li_img_email {
    background: url(../imgs/email.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li_img_wechat {
    background: url(../imgs/wechat.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li_img_totop {
    background: url(../imgs/totop.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li:hover .fixed_footer_li_img_telephone {
    background: url(../imgs/telephone_w.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li:hover .fixed_footer_li_img_email {
    background: url(../imgs/email_w.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li:hover .fixed_footer_li_img_wechat {
    background: url(../imgs/wechat_w.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li:hover .fixed_footer_li_img_totop {
    background: url(../imgs/totop_w.svg) no-repeat;
    background-size: cover;
}

.fixed_footer_li:hover .fixed_footer_li_text {
    color: #fff;
}

.fixed_footer_li_text {
    margin-top: 1rem;
    color: #999999;
}

.telephone {
    cursor: pointer;
    margin-top: 1rem;
}

.telephone:hover {
    color: #ca2e2f;
}

.fixed_footer_li_hover {
    position: absolute;
    text-align: center;
    padding: 1rem;
    background-color: #fff;
    border-radius: 10px;
    bottom: -100%;
    transition: bottom 1s;
    z-index: -1;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.2);
}

.wechat img {
    width: 8rem;
    height: 8rem;
}

.fixed_footer_li_rb:hover .fixed_footer_li_hover {
    bottom: 100%;
}

.fixed_footer {
    display: none;
}


@media (max-width: 899px) {
    .footer {
        display: none;
    }

    .fixed_footer {
        display: block;
    }
}