:root{
    --font-size: calc(100vw / 16);
}
.footer{
    position: relative;
    z-index: 1;
    width: 100%;
    border-top: 2px solid #01A3DC;
    font-size: 14px;
    background-color: #151515;
    color: #575757;
    font-size: 16px;
    transform: translateZ(1px);
}

.footer .footerInfo_item{
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #ccc;
    flex: 1;
    padding: 2em;
}
.footer .footerInfo_item h3{
    margin-bottom: 12px;
    line-height: 24px;
    font-weight: 600;
    color: #fff;
}
.footer .footerInfo_item p{
    line-height: 24px;
}

.footer .copyRight{
    width: 100%;
    max-width: 1200px;
    margin: auto;
    border-top: 1px solid #fff;
    height: 80px;
    line-height: 80px;
    text-align: center ;
}
.footer .copyRight a{
    text-decoration: none;
    color: #575757;
}

.device_mp{
    position: fixed;
    right: 20px;
    top: 100px;
    z-index: 9;
}
.device_mp a{
    display: inline-block;
    padding: 1em;
    text-align: center;
    width: 150px;
    margin: 32px 10px 0;
    border-radius: 3px;
    text-decoration: none;
    background-color: #01A7E3;
    color: #fff;
    font-size: 14px;
    box-sizing: border-box;
}
.device_mp,.device_pc{
    display: none;
}  
.apk_code.mp .device_mp{
    display: block;
} 
.apk_code.pc .device_pc{
    display: block;
}

.contact_us {
    text-align: center;
    margin: 80px 0 12px;
    color: #fff;
}
.footerInfo {
    display: flex;
    width: 100%;
    padding: 0 80px;
    box-sizing: border-box;
    overflow: auto;
}
.footerInfo.fistanzh .footerInfo_item {
    align-items: flex-start;
}
@media screen and (max-width:980px) {
    .footer {
        font-size: 32px;
    }
    .footer .footerInfo_item{
        display: block;
    }
    .footer .copyRight{
        padding: 0 80px;
        height: auto;
        text-align: left;
        box-sizing: border-box;
    }
    .footer .footerInfo_item p,
    .footer .footerInfo_item h3{
        margin-top: 32px;
        line-height: 32px;
    }
}