@media all and (min-width:1024px) {
/* 初期状態：非表示 */
.ph-img{
    display: none;
}
.pop-container{
    width: 450px;
    left: 50%;
    transform: translateX(-50%) translateY(30px);
    position: fixed;
    bottom:10px;

    opacity: 0;
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
    pointer-events: none;
}

/* 表示状態 */
.pop-container.is-show{
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.pop-img{
    width: 100%;
}
}

@media all and (max-width:1023px){
    .pop-container{
    width: 800px;
    left: 50%;
    transform: translateX(-50%) translateY(30px);
    position: fixed;
    bottom:20px;
    opacity: 0;
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
    pointer-events: none;
}

/* 表示状態 */
.pop-container.is-show{
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
    width: 90%;
}

.pop-img{
    display: none;
}
.ph-img{
    display: block;
    width: 100%;
}
}