.footer {
    position: relative;
    background-color: #f4f5f9;
}
.footer:before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 100%;
    z-index: -1;
    width: 100%;
    height: 89px;
    background-image: url("http://mallcoo.cn/Public/pc/img/footer-bg.png");
    background-color: #f4f5f9;
    background-repeat: no-repeat;
    background-size: cover;
}
.footer .footer-info {
    overflow: auto;
    padding: 50px 0 18px;
}
.footer .contact-us-box {
    float: left;
}
.footer .contact-us-box .qrcode {
    float: left;
    margin-right: 16px;
    margin-top: 3px;
    width: 130px;
    height: 130px;
}
.footer .contact-us-box .contact-us {
    overflow: auto;
    color: #777;
    line-height: 2;
}
.footer .contact-us-box .contact-us .contact-us-name {
    color: #333;
    font-size: 20px;
    font-weight: bold;
}
.footer .hotline-box {
    float: right;
    text-align: right;
    line-height: 1.5;
}
.footer .hotline-box .logo {
    height: 50px;
}
.footer .hotline-box .hotline-name {
    margin-top: 5px;
    color: #333;
    font-size: 20px;
    font-weight: bold;
}
.footer .hotline-box .hotline {
    color: #ff750d;
    font-size: 30px;
    font-weight: bold;
}
.footer .archival {
    padding: 16px 0 25px;
    text-align: center;
    border-top: 1px solid #ddd;
    color: #777;
    font-size: 14px;
}
.footer .archival a:hover {
    text-decoration: underline;
}