body.open_popup2 {
    overflow: hidden;
}

.bg_onetime_popup2 {
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 9999;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: 0.5s;
}

body.open_popup2 .bg_onetime_popup2 {
    opacity: 1;
    visibility: visible;
}

.onetime_popup2 {
    position: absolute;
    top: 5%;
    left: 5%;

    width: 90%;
    background-color: #fff;
    text-align: center;
}

.onetime_popup_title2 {
    position: relative;
    padding: 1em 80px;
    margin: 0px;
    background-color: #3388dd;
    color: #fff;
    font-size: 32px;
    text-align: center;
    line-height: 1.5;
}
.onetime_popup_title_close5 {
    cursor: pointer;
    font-size: 20px;
}

.onetime_popup_content2 {
    padding: 30px 15px;
    text-align: left;
    max-height:300px;
    overflow-y: scroll;
}