body>.notification_area {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none;
    opacity: 0;
}
body>.notification_area>.notification_popup {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.1s;
}
body>.notification_area>.notification_popup>.notification_popup_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
}
body>.notification_area>.notification_popup>.notification_popup_contents {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    height: auto;
    max-width: 100vw;
    max-height: 100vh;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    transform: translate(-50%, -50%);
    overflow: hidden;
    padding: 10px;
    box-sizing: border-box;
}
body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_body {
    flex: 1 1 100%;
    overflow: hidden;
    border-radius: 10px 10px 0 0;
}
body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_body img {
    max-height: calc(100vh - 60px);
    max-width: 100vw;
}
body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer {
    flex: 1 0 auto;
    display: flex;
    background: #2e2e2e;
    border-radius: 0 0 10px 10px;
}
body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer>p {
    height: 40px;
    line-height: 30px;
    padding: 5px 10px;
    box-sizing: border-box;
    color: white;
    font-size: 14px;
}
body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .nottoday_checkbox_area {
    flex : 1 1 100%;
}
body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .notification_popup_btn_area {
    flex: 1 0 auto;
    white-space: nowrap;
}
body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .notification_popup_btn_area button {
    font-weight: 600;
    color: white;
    height: 100%;
    padding: 0 5px;
    vertical-align: top;
}


body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .nottoday_checkbox_area input[type='checkbox'] {
    display: none;
}

body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .nottoday_checkbox_area input[type='checkbox'] + label {
    position: relative;
    padding-left: 1.8em;
    display: inline-block;
    vertical-align: middle;
}

body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .nottoday_checkbox_area input[type='checkbox'] + label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 48%;
    width: 1.3em;
    height: 1.3em;
    transform: translateY(-50%);
    border: 2px solid white;
    border-radius: 50%;
    box-sizing: border-box;
}

body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .nottoday_checkbox_area input[type='checkbox']:checked + label::before {
    background: #2e2e2e;
}

body>.notification_area>.notification_popup>.notification_popup_contents>.notification_popup_contents_footer .nottoday_checkbox_area input[type='checkbox']:checked + label::after {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 -960 960 960' fill='%23ffffff'%3E%3Cpath d='m379.33-368.33 341-340.34q15-14.66 37.67-14.66t38 14.49q15.33 15.16 15.33 38.36 0 23.21-15.33 38.15L417.33-254.67q-15.39 15.34-38.03 15.34-22.63 0-37.3-15.34L164.33-431.33Q149-447.04 149-469.69q0-22.64 15.16-37.98 15.49-15.66 38.2-15.66t38.31 15.66l138.66 139.34Z'/%3E%3C/svg%3E");
    position: absolute;
    display: block;
    width: 1.2em;
    height: 1.2em;
    left: 1px;
    top: 40%;
    transform: translateY(-50%);
}




body>.notification_area._show {
    pointer-events: all;
    opacity: 1;
}
body>.notification_area._show>.notification_popup._show {
    pointer-events: all;
    opacity: 1;
}