#footer{
    width: 100%;
    padding: 70px 0;
    background-color: #222;
    position: relative;
}

#footer .center{
    display: flex;
    align-items: center;
}

#footer address{
    font-size: 14px;
    color: #9f9f9f;
    line-height: 25px;
    font-family: 'Pretendard-Light', sans-serif;
    font-style: normal;
    margin-left: 70px;
}

#footer address span{
    margin: 0 10px;
}

.top{
    width: 55px;
    height: 55px;
    background-color: #5f5f5f;
    border-radius: 20px;
    position: absolute;
    bottom: 30px;
    right: 30px;
    cursor: pointer;
}

.top i{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 20px;
}