@media only screen and (min-width: 769px) {
    footer {
        margin-top: 100px;
    }
    body{
        width: 100%;
        margin: 0 auto;
        display: flex;
        min-height: 100vh;
        flex-direction: column;
    }
    footer{
        margin-top: auto;
    }
    .yq{
        color: white;
        text-decoration: none;
    }
    .footer{
        width: 100%;
        height: 298px;
        background-color: #19443D;
        clear: both;
        font-size: 16px;
    }
    .footer-service{
        width: 1200px;
        margin: 0 auto;
    }
    .footer-copyright{
        width: 100%;
        height: 32px;
        background-color: #19443D;
        font-size: 16px;
    }
    .list-title{
        width: 72px;
        height: 20px;
        font-size: 18px;
        color: #ffffff;
        padding-top: 30px;
    }
    .footer-link{
        color: white;
        /*width: 140px;*/
        float: left;
    }
    .footer a{
        color: white;
        text-decoration:none;
    }
    .footer-link .list{
        display: flex;
        height: 142px;
        flex-direction: column;
        /*width: 140px;*/
        margin-top: 38px;
        justify-content: space-between;
    }
    .list-link a{
        display: flex;
    }
    .list-link a div{
        margin-left: 6px;
    }
    .footer-contact{
        color: white;
        width: 250px;
        float: left;
        margin-left: 160px;
    }
    .footer-contact .list{
        display: flex;
        height: 142px;
        flex-direction: column;
        width: 100%;
        margin-top: 38px;
        justify-content: space-between;
    }
    .list-text{
        display: flex;
    }

    .list-text img{
        height: 24px;
        width: 24px;
    }
    .list-text div{
        margin-left: 6px;
    }
    #subComment{
        width: 160px;
        height: 32px;
        border: none;
        border-radius: 20px;
        color: #1C4540;
    }

    .footer-qrcode{
        color: white;
        float: right;
        width: 580px;
        margin-top: 30px;
    }
    .pqrcode{
        display: flex;
        justify-content: space-between
    }
    .qrcode-list img{
        width: 130px;
        height: 130px;
    }
    .qrcode-list div{
        width: 130px;
        height: 16px;
        font-size: 14px;
        color: #ffffff;
        text-align: center;
        margin-top: 2px;
    }
    .copyright-son{
        width: 1200px;
        margin: 0 auto;
    }
    .copyright-son .ba{
        height: 32px;
        font-size: 14px;
        line-height: 32px;
        color: #ffffff;
        text-align: center;
    }
}