#contact-us {
    background-color: #00acac;
    display: none;
    position: fixed;
    justify-content: center;
    align-items: center;
    text-align: center;
    bottom: 200px;
    right: 36px;
    z-index: 100;
    opacity: 1;
    padding:8px 5px 5px 5px;
    cursor: pointer;
    color:#ffffff;
    font-size: 14px;
    border-radius: 3px;
}
#contact-us img {
    width: 100px;
    height: 100px;
    margin-top: 5px;
    margin-left: 5px;
    margin-right: 5px;
}
#contact-us .author {
    font-size: 12px;
    margin-top: 10px;
    margin-bottom: 10px;
}

#to-top {
    background-color: #00acac;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 10px;
    right: 12px;
    z-index: 100;
    opacity: 1;
    padding:5px;
    cursor: pointer;
    border-radius: 40px;
}
.contact-now {
    background-color: #ff373c;
    display: flex;
    border-radius: 2px;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 45%;
    width: 14px;
    right: 6px;
    z-index: 100;
    opacity: 1;
    padding:5px;
    cursor: pointer;
    font-size: 12px;
    color: #FFFFFF;
}

.back {
    background-color: #000000;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 1200px;
}

#foot {
    width: 1200px;
    box-sizing: border-box;
    background-color: #000000;
    color: rgba(255, 255, 255, 0.90);
    position: relative;
    margin: 0 auto;
    padding-left: 0;
    display: flex;
    flex-direction: row;
    margin-top: 50px;
    margin-bottom: 40px;
}

#foot .web-map {
    margin-left: 150px;
}

#foot .contact {
    max-width: 300px;
    margin-left: 140px;
}

#foot .help {
    max-width: 300px;
    margin-left: 100px;
}

#foot li {
    margin-top: 20px;
}
#foot .h5 {
    font-weight: bold;
    font-size: 20px;
    color: #ffffff;
}
.back .statement-all {
    border-top: 1px solid #303133;
    min-width: 1200px;
    height: 40px;
    text-align: center;
    padding: 20px;
}
.back .mp {
    max-width: 240px;
    margin-left: 20px;
    margin-top: 65px;
}
.back .mp .qr {
    width: 140px;
    height: 140px;
    border-radius: 10px;
    border: solid 5px #00acac;

}
.back .mp .title {
    text-align: center;
}

.statement {
    text-align: center;
    color: #fff;
    padding: 16px 0;
    margin: 20px;
}
#foot div.logo-img {
    max-width:100%;
    position: absolute;
    bottom:0;
    right:0;
    margin-right:0;
}
.logo-img-one {
    align-self: flex-end;
}
.contact li {
    display: flex;
}
.contact li span:nth-child(1){
    white-space: nowrap
}
.back .statement-all a.statement:hover {
    color:#fff;
}