html,
body {
    margin: 0;
    padding: 0;

    cursor: default;

    user-select: none;

    scroll-behavior: smooth;

    background-color:  #101010;
}

.OnlyPC {
    @media (max-width: 1239px) {
        display: none !important;
        width: 0px !important;
        height: 0px !important;
    }
}

.OnlyMobile {
    @media (min-width: 1240px) {
        display: none !important;
        width: 0px !important;
        height: 0px !important;
    }
}

.Hidden {
    display: none !important;
    width: 0px !important;
    height: 0px !important;
}

.Anime {
    visibility: hidden;
}

.EntireAnime {
    visibility: hidden;
}

.AnimeGroup {
    visibility: hidden;
}

@keyframes EasyAppear {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.SectionContainer {
    flex-direction: column;

    display: flex;

    margin-left: 5px;
    margin-right: 5px;
}

.SectionViewport {
    position: relative;

    width: calc(100% - 10px);
    max-width: 1200px;

    height: 100%;

    margin-left: auto;
    margin-right: auto;
}

body {
    transform-origin: top; 
    width: 100%;
    overflow-x: hidden;
}