#container-popup {
    width: 820px;
    margin: 0 auto;
    padding: 0;
    text-align: left;
    background-color: #FFFFFF;
    border-style: none solid;
    border-width: 1px;
    border-color: #F19600;
}

#mainBox-popup {
    background-color: #ffffff;
    width: 780px;
    margin: 0px auto;
    padding: 0px;
}

#generalContents-popup {
    background-color: #FFFFFF;
    margin: 20px 55px 20px 0px;
    padding: 0px;
    width: 670px;
    font-size: 14px;
    font-weight: normal;
    color: #333333;
    text-align: left;
    float: right;
    display: inline;
}

@media screen and (max-width: 768px){
    #container-popup {
        transition: .3s;
        width:100%;
        border:none;
        background: none;
    }
    #mainBox-popup {
        width:100%;
        border:none;
        background: none;
    }
    #generalContents-popup {
        width:100%;
        float: none;
        display: block;
    }
    .box img.hover_change_image {
        width: 50%;
    }
}