/*頁首*/
.div_top{
    margin:0px;
    padding:0px;
}

/*主體*/
.div_body {
    min-height: 300px;
}

/*頁尾*/
.div_bottom_tail {
    background-color: #0088aa;
    padding-bottom: 0.5rem;
}

.div_bottom_tail_left {
    margin-top: 1rem;
    margin-left: 1rem;
    margin-bottom: 1rem;
}

.div_bottom_tail_right {
    margin-top: 1rem;
    margin-right: 1rem;
    margin-bottom: 1rem;
}

    .div_bottom_tail_right > div {
        text-align: right;
    }

@media (max-width: 576px) {
    .div_bottom_tail {
        padding-bottom: 0px;
        font-size:80%;
    }

    .div_bottom_tail_left {
        width: 100%;
    }

    .div_bottom_tail_right {
        margin-top: 0px;
        margin-left: 1rem;
        margin-right: 0px;
        width: 100%;
    }

        .div_bottom_tail_right > div {
            text-align: left;
        }
}