/*モーダル用*/
.js-modal__bg {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    display: none;
}

.js-modal__main {
    width: 100%;
    height: 210px;
    padding: 16px;
    margin: 0 auto;
    bottom: -210px;
    left: 0;
    background: #000;
    position: fixed;
    z-index: 999;
    opacity: 0;
    color: #fff;
    text-align: center;
    font-weight: bold;
}

.js-modal__main p {
    margin: 20px auto;
}

/*下から上*/
@keyframes SlideUp {
    0% {
        opacity: 0;
        transform: translateY(-1%);
    }
    100% {
        opacity: 1;
        transform: translateY(-80%);
    }
}

/*上から下*/
@keyframes SlideDown {
    0% {
        opacity: 1;
        transform: translateY(-80%);
    }
    100% {
        opacity: 0;
        transform: translateY(-1%);
    }
}

.js-modal__main._slideUp {
    animation: SlideUp .5s ease-in-out forwards;
}

.js-modal__main._slideDown {
    animation: SlideDown .5s ease-in-out forwards;
}