.shade-contact{
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.3);
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
}
.shade-content{
    background: #fff;
    position: fixed;
    top: 50%;
    left: 50%;
    height: 466px;
    width: 401px;
    margin-top: -200px;
    margin-left: -233px;
    padding:60px 40px;
    box-sizing: border-box;
    border-radius: 10px;
    text-align: center;
}
.shade-content>img{
    position: absolute;
    top: -16px;
    right: -32px;
    width: 31px;
    height: 31px;
    cursor: pointer;
}
.contact{
    width: 270px;
    margin: 0 auto;
}
.contact-title{
    margin-bottom: 24px;
}
.contact-title h2{
    font-size: 31px;
    padding:0;
    margin:0;
    font-weight: 500;
}
.contact-title p{
    font-size: 15px;
    color: #7f7f7f;
}
.service{
    border-top: 1px solid #b7b7b7;
    border-bottom: 1px solid #b7b7b7;
    font-size: 15px;
    color: #525252;
    line-height: 25px;
    padding:10px 0;
}
.scan-code{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 24px;
}
.scan-item{
    margin:0 20px;
    font-size: 14px;
    color: #525252;
    line-height: 25px;
}
.scan-item img{
    width: 85px;
    height: 85px;
}