.background{
    position: fixed;
    z-index: -1;
    overflow: hidden;
}

.background video{
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(70%) brightness(80%) saturate(130%);
}

.bgVideoPC{
    display: inline;
}

.bgVideoSP{
    display: none;
}

/* ============================================================

    SP対応

============================================================ */
/* @media screen and (max-width: 768px){ */
@media screen and (max-width: 1279px){
    .bgVideoPC{
        display: none;
    }
    
    .bgVideoSP{
        display: inline;
    }
}