.logo {
    height: 49px;
    width: 260px;
}

.daohan {
    background-color: white;
    color: #0081ba;
    width: 63px;
    height: 55px;
    font-size: 25px;
    padding: 8px 6px 6px 6px;
    border-radius: 5px;
    display: inline-block;
    box-shadow: black 5px 5px 5px;
}

@media screen and (max-width:400px) {
    .logo {
        height: 28px;
        width: 158px;
    }
    .daohan {
        background-color: white;
        color: #0081ba;
        width: 45px;
        height: 35px;
        font-size: 16px;
        padding: 8px 6px 6px 6px;
        border-radius: 5px;
        display: inline-block;
        box-shadow: black 5px 5px 5px;
    }
}

.footer-u {
    margin-top: 30px;
    background-color: #282c34;
    color: white;
    padding-top: 20px;
    padding-bottom: 20px;
}

.footer-u h4 {
    color: white;
}

.footer-d {
    background-color: #0081ba;
    color: white;
    text-align: center;
    font-size: 30px;
    font-family: cursive;
}