.footer {
    width: 100%;
    height: 70px;
    background-color: #343434;
    color: #ffffff;
}
.footer_container {
    width: 1280px;
    height: 70px;
    margin: 0px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer_logo {
    display: block;
}
.footer_contact_copr {
    font-size: 20px;
}
.footer_contact_link {
    color: #ffffff;
    font-size: 20px;
    margin-left: 20px;
}

@media only screen and (max-device-width: 499px) {
    .footer_container {
        width: 100%;
        box-sizing: border-box;
        padding: 0px 10px;
    }
    .footer_contact_copr {
        display: none;
    }
    .footer_contact_link {
        font-size: 18px;
        margin-left: 15px;
    }
}
@media only screen and (min-device-width: 500px) and (max-device-width: 1279px) {
    .footer_container {
        width: 100%;
        box-sizing: border-box;
        padding: 0px 5px;
    }
}