@charset "utf-8";



/*--------------------------------------------------*/

/* 各年代のタブボタン

/*--------------------------------------------------*/
.photo .section-head ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: space-between;
}

.photo .section-head ul li {
    cursor: pointer;
    padding: 10px 40px;
    border-top: solid 0.5px #ff7bab;
    border-left: solid 0.5px #ff7bab;
    border-right: solid 0.5px #ff7bab;
    border-radius: 5px 5px 0 0;
}

.photo .section-head ul li.is-active {
    font-weight: bold;
    /*border-bottom: 2px solid #fff;*/
    background: #ff7bab;
    color: #fff;
}

.photo .section-body {
    border: solid 0.5px #ff7bab;
}




/*--------------------------------------------------*/

/* 各年代のギャラリー枠

/*--------------------------------------------------*/

.photo .article-area {

    display: none;

    opacity: 0;

    margin: 0 !important;

    transition: opacity 0.4s ease;

}



.photo .article-area.is-show {

    display: block;

}

.photo .article-area.is-show.fade-in {
    opacity: 1;
    /*border: solid 0.5px #ff7bab;*/
}

.photo .article-area .gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    padding: 25px;
}


.photo .article-area .gallery figure.gallery-item .gallery-icon {

    padding-bottom: 58.333333333333336%;

    position: relative;

    display: block;

    overflow: hidden;

}


.photo .article-area .gallery figure.gallery-item .gallery-icon img {
    top: 0;
    left: 50%;
    margin-left: -50%;
    object-fit: cover;
    width: 100%;
    height: 100%;
    position: absolute;
    transition: 0.25s all;
    border-radius: 10px;
}



.photo .article-area .gallery figure.gallery-item .gallery-icon a:hover img {

    transform: scale(1.1, 1.1);

    transition: 0.25s all;

}



/*--------------------------------------------------*/

/* Lightbox

/*--------------------------------------------------*/

.photo .glightbox-container .gslide-image img {

    max-width: 1200px;

    width: 100%;

    height: auto;

}





@media screen and (max-width: 1280px) {
    .photo .section-head ul li {
        padding: 10px;
        font-size: 1.5rem;
        width: 13.42857142857143%;
        margin: 0 1% 0 0;
        text-align: center;
    }

    .photo .section-head ul li:last-child {
        margin: 0;
    }
}



@media screen and (max-width: 1136px) {}



@media screen and (max-width: 1024px) {}



@media screen and (max-width: 960px) {}



@media screen and (max-width: 835px) {
    .photo .section-head ul li {
        padding: 10px 5px;
        font-size: 1.4rem;
        letter-spacing: 0;

    }
}



@media screen and (max-width: 750px) {
    .photo .article-area .gallery {
        gap: 20px;
        padding: 20px;
    }

    .photo .glightbox-container .gslide-image img {

        max-width: 90vw;

    }

}



@media screen and (max-width: 640px) {
    .photo .section-head ul li {
        padding: 10px 0;
        font-size: 1.2rem;
        width: 14.07142857142857%;
        margin: 0 0.25% 0 0;
    }

    .photo .article-area .gallery {
        gap: 15px;
        padding: 15px;
        grid-template-columns: repeat(2, 1fr);
    }
}



@media screen and (max-width: 480px) {
    .photo .article-area .gallery {
        padding: 0;
        gap: 10px;
        grid-template-columns: repeat(3, 1fr);
    }

    /*.photo .article-area .gallery figure.gallery-item .gallery-icon {
        margin-bottom: 20px;
    }*/
    .photo .article-area .gallery figure.gallery-item .gallery-icon {
        padding-bottom: 100%;
    }

    .photo .section-head {
        margin: 0 0 15px;
    }

    .photo .section-head ul {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 5px;
    }

    .photo .section-head ul li {
        border-radius: 5px;
        padding: 5px 0;
        width: 100%;
        margin: 0;
        border-bottom: solid 0.5px #ff7bab;
    }

    .photo .section-head ul li:nth-child(2n) {
        margin: 0;
    }

    .photo .section-body {
        border: none;
    }

}



@media screen and (max-width: 350px) {}