.sgModal-overlay {
    position: fixed;
    display:none;
    overflow-y:scroll;
    top: 0;
    left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 1000;
}

.sgModal {
    position:absolute;
    background: #fff;
    border-radius: 6px;
    min-width: 400px;
    width: 400px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    display: none; /* 처음엔 숨김 */
    z-index: 1001;
}

.sgModal-close { margin-left:auto; cursor: pointer; font-size: 20px; }
.sgModalTitle { padding:12px; border-bottom:1px solid #ddd; }
.sgModalContents { padding:12px; }
.sgModalButton { padding:12px; border-top:1px solid #ddd; }

#successModal .sgModalContents { padding:20px;}
#successModal .sgModalContents .con { padding:20px 0px; }
#successModal .sgModalContents .con .title { font-size:#212529; font-size:18px; }
#successModal .sgModalContents .con .txt { font-size:16px; color:#212529; }
#successModal .sgModalContents .okok { background-color:#E9ECEF; padding:20px; border-radius:12px; color:#212529; font-size:16px; }
#successModal .sgModalContents .okok:hover { background-color:#BB2649; color:#fff; }

@media screen and (max-width: 740px) {
    .sgModal {
        width:80%;
        min-width:80%;
    }
}