@charset "utf-8";

.about-img {
    width: 100%;
}

.chairman-wrapper {
    position: relative;
    width: 100%;

}

.chairman-p {
    position: absolute;
}

.chairman-img {
    position: relative;
    width: 100%;
    z-index: -1;
}

@media (max-width:1023px) {
    .chairman-p { position: relative; }

    .chairman-img {
        display: none;
    }
}
.movie-wrapper {
    position: relative;
    width: 100%;
    margin: 0;
    padding: auto;
}

.movie-1 {
    position: relative;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;

    /* PlaceHolder */
    height: calc(75vw * 0.5);
    background-color: lightgray;
}

.grid-3 {
    display: -ms-grid; /*InternetExplorer用ベンダープレフィックス*/
    display: grid;
    width: 100%;
    
    /*---グリッドの行,列------*/
    -ms-grid-columns: 1fr 1fr 1fr;
    grid-template-columns: 1fr 1fr 1fr;
    /*-------------------*/

    /* ---グリッドの間隔--- */
    grid-row-gap: 8px;
    grid-column-gap: 8px;
    /* ----------------- */
    align-content: end;
    /* グリッド表示で空いているスペースをなるべく埋める */
    grid-auto-flow: dense;

    display: -ms-grid;
    /*InternetExplorer用ベンダープレフィックス*/
    display: grid;
}

@media (max-width:768px) {
    .grid-3 {
        /*---グリッドの行,列------*/
        -ms-grid-columns: 1fr 1fr;
        grid-template-columns: 1fr 1fr;
        /*-------------------*/

        /* ---グリッドの間隔--- */
        grid-row-gap: 4px;
        grid-column-gap: 4px;
        /* ----------------- */
    }
}

@media (max-width:414px) {
    .grid-3 {
        /*---グリッドの行,列------*/
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
        /*-------------------*/

        /* ---グリッドの間隔--- */
        grid-row-gap: 2px;
        grid-column-gap: 2px;
        /* ----------------- */
    }
}

.grid-contents a img {
    width: 100%;
}

.grid-contents img:hover {
    -webkit-filter: drop-shadow(0 4px 8px var(--menu-hover));
            filter: drop-shadow(0 4px 8px var(--menu-hover));
    transform: translateY(-0.1875em);
    transition: 0.25s;
}

.mamma_content {
    position: relative;
    background: #ddd;
    width: 200px;
    height: 282px;
    overflow: hidden;
    margin-left: 75px;
}

.mamma_content a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.mamma_content p {
    font-size: 10.5px;
    font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "MS Ｐゴシック", "MS PGothic", sans-serif;
    line-height: 130%;
}

.mamma_content img {
    position: relative;
    top: 0px;
    left: 0px;
    width: 200px;
    height: auto;
}

@media (max-width:768px) {
    .mamma_content img {
        position: relative;
        top: 0px;
        left: 0px;
        width: 200px;
        height: auto;
    }
}

.mamma_caption {
    position: absolute;
    left: 0px;
    top: 282px;
    background-color: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 15px;
    width: 200px;
}