.container-point {
    margin: 0;
    padding: 0;
    /* height: calc(100vh - 120px); */
    height: calc(100% - 120px);
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    perspective: 1000px;
    /* padding-bottom: 40px; */
}

.container {
    position: relative;
    transform-style: preserve-3d;
    /* コンテナ自体の回転は不要になるため削除 */
}

.point {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

/* text */
/* CSS */
.container-text-pos {
    margin: 0;
    overflow: hidden;
    font-family: sans-serif;
}

#container-text {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    perspective: 800px; /* 3D空間の深度を設定 */
}

/* devide */

.container-devide {
    margin: 0;
    padding: 0;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    perspective: 1000px;
    padding-bottom: 40px;
    background: transparent;
}

@media screen and (max-width: 820px) {
    .container-point {
        width: 100%;
        position: absolute;
    }
    .container-devide div.infos{
        /* mix-blend-mode: luminosity; */
        backdrop-filter: blur(6px);
        padding: 5px;
        padding-top: 60px;
        padding-bottom: 60px;
        z-index: +200;
    }
}

.infos {
    animation: forwards fade-in 1s ease;
    min-width: 500px;
}