/* DD COMMON */
.dd-noscroll {
    overflow: hidden;
}

.dd-fullscreen {
    width: 100vw;
    height: 100vh;
    max-height: 85vh; /* fallback */
    max-height: calc(100vh - var(--shh));
    max-width: calc(100vw - var(--sbw));
}

.dd-noscroll .dd-fullscreen {
    max-width: 100vw;
}

.dd-fullscreen .dd-stretch-if-fullscreen {
    position: absolute;
    top: 0px;
    left: 0px;
    bottom: 0px;
    right: 0px;
    width: 100%;
    height: 100%;
}

body .dd-center-img {
    font-size: 0;
    text-align: center;
}
body .dd-center-img::before {
    content:"";
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}
body .dd-center-img img {
    vertical-align: middle;
    max-height: 100%;
    max-width: 100%;
}

body .dd-cover-img img {
    object-fit: cover;
    height: 100%;
    width: 100%;
}

.dd-unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}