/* ========================================
   共通
======================================== */

#content.culture-page {
    width: 100%;
    overflow: hidden;

    color: #000;
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

#content.culture-page,
#content.culture-page * {
    box-sizing: border-box;
}

#content.culture-page img {
    display: block;

    max-width: 100%;
    height: auto;
}


/* ========================================
   ページタイトル
======================================== */

#content.culture-page .page-eyecatch {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 980px;
    max-width: calc(100% - 40px);

    margin: 110px auto 25px;
}

#content.culture-page .page-eyecatch .sec_ttl {
    width: 34%;

    margin: 0 45px 0 0;
    padding: 0;

    text-align: left;
    opacity: 1;
}

#content.culture-page .page-eyecatch .sec_ttl .title {
    margin: 0;

    font-size: 36px;
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 3px;
}

#content.culture-page .page-eyecatch .sec_ttl .small {
    display: block;

    margin-top: 8px;

    color: #bababa;
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 2px;
}

#content.culture-page .page-eyecatch .img_inner {
    flex: 0 0 600px;

    width: 600px;
}

#content.culture-page .page-eyecatch .img_inner img {
    width: 100%;
}


/* ========================================
   制度・環境・文化
======================================== */

#content.culture-page .culture-detail {
    padding: 85px 0;

    background: #f2f2f2;
}

#content.culture-page .culture-detail:nth-child(even) {
    background: #fff;
}

#content.culture-page .culture-detail-inner {
    display: flex;
    align-items: flex-start;

    width: 980px;
    max-width: calc(100% - 40px);

    margin: 0 auto;

    opacity: 0;
    transform: translateY(35px);
    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

#content.culture-page .culture-detail-inner.is-visible {
    opacity: 1;
    transform: translateY(0);
}

#content.culture-page .culture-detail-image {
    flex: 0 0 50%;

    width: 50%;
    margin-right: 45px;
}

#content.culture-page .culture-detail-image img {
    width: 100%;
}

#content.culture-page .culture-detail-text {
    flex: 1 1 auto;

    min-width: 0;
}

#content.culture-page .culture-detail-text .sub_ttl {
    margin: 0 0 10px;

    font-size: 26px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 2px;
}

#content.culture-page .culture-detail-text .simple_format {
    font-size: 15px;
    line-height: 2.05;
    letter-spacing: 0.5px;
}


/* ========================================
   タブレット
======================================== */

@media only screen and (min-width: 671px) and (max-width: 1020px) {

    #content.culture-page .page-eyecatch {
        width: calc(100% - 48px);
        max-width: none;

        margin-top: 90px;
    }

    #content.culture-page .page-eyecatch .sec_ttl {
        width: 35%;

        margin-right: 4%;
    }

    #content.culture-page .page-eyecatch .img_inner {
        flex: 0 0 61%;

        width: 61%;
    }

    #content.culture-page .page-eyecatch .sec_ttl .title {
        font-size: 30px;
    }

    #content.culture-page .culture-detail {
        padding: 70px 0;
    }

    #content.culture-page .culture-detail-inner {
        width: calc(100% - 48px);
        max-width: none;
    }

    #content.culture-page .culture-detail-image {
        flex-basis: 48%;

        width: 48%;
        margin-right: 4%;
    }

    #content.culture-page .culture-detail-text .sub_ttl {
        font-size: 23px;
    }

    #content.culture-page .culture-detail-text .simple_format {
        font-size: 14px;
        line-height: 1.95;
    }
}


/* ========================================
   スマートフォン
======================================== */

@media only screen and (max-width: 670px) {

    #content.culture-page .page-eyecatch {
        display: block;

        width: 100%;
        max-width: none;

        margin: 24vw auto 0;
    }

    #content.culture-page .page-eyecatch .sec_ttl {
        width: 100%;

        margin: 0;
        padding: 10vw 0 8vw;

        text-align: center;
    }

    #content.culture-page .page-eyecatch .sec_ttl .title {
        font-size: 8vw;
        font-weight: 400;
        line-height: 1.35;
        letter-spacing: 2px;
    }

    #content.culture-page .page-eyecatch .sec_ttl .small {
        margin-top: 2vw;

        font-size: 4vw;
        letter-spacing: 1px;
    }

    #content.culture-page .page-eyecatch .img_inner {
        flex: none;

        width: 100%;
    }

    #content.culture-page .culture-detail {
        padding: 12vw 0 15vw;
    }

    #content.culture-page .culture-detail-inner {
        display: block;

        width: 100%;
        max-width: none;
    }

    #content.culture-page .culture-detail-image {
        width: 100%;
        margin: 0;
    }

    #content.culture-page .culture-detail-text {
        width: 90%;

        margin: 0 auto;
    }

    #content.culture-page .culture-detail-text .sub_ttl {
        margin: 9vw 0 4vw;

        font-size: 6vw;
        font-weight: 700;
        line-height: 1.55;
        text-align: center;
        letter-spacing: 1px;
    }

    #content.culture-page .culture-detail-text .simple_format {
        font-size: 4vw;
        line-height: 1.9;
        letter-spacing: 0;
    }
}


/* ========================================
   アニメーション軽減設定
======================================== */

@media (prefers-reduced-motion: reduce) {

    #content.culture-page .culture-detail-inner {
        opacity: 1;
        transform: none;
        transition: none;
    }
}


#content.culture-page .culture-detail-text,
#content.culture-page .culture-detail-text .sub_ttl,
#content.culture-page .culture-detail-text .simple_format {
    text-align: left;
}