/* @charset "UTF-8"; */
/*====================================
	カレンダー	1310ppx以下
=====================================*/
@media screen and (max-width: 1310px) {
    /* Googleカレンダー */
        .calender_area{
            flex-wrap: wrap;
            justify-content: center;
        }
        .calender_area iframe{
            max-width: 100%;
            height: 500px;
        }
        /* #calendar1,#calendar2{
            margin-bottom: 3em;
        } */
    }
    
    /*====================================
        トップ　メニューボタン	768px以下
    =====================================*/
    @media screen and (max-width: 1099px) {
        .menu-bt_3{
            flex-wrap: wrap;
            justify-content: center;
            align-items:center;
            padding: 0.5rem 3rem;
        }
        .menu-bt_area3 img {
            width: 35%;
            margin-right: 0rem;
            
        }
    }

/*====================================
	グローバルナビ	1028px以下
=====================================*/
@media screen and (max-width: 821px) {
html{
    margin: 0px;
}
body{
    margin: auto;
    padding-left: 0px;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
}

section{
    position: relative;
    margin-bottom: 5em;
}

.inner{
    max-width: 100%;
    /* margin-left: 2rem;
    margin-right: 2rem; */
}
.inner-r{
    margin-left: 2rem;
    margin-right: 2rem;
    padding: 0rem;
}

.inner-2{
    /* margin-left: 2rem;
    margin-right: 2rem; */
    padding-top: 0%;
}

.btn_style {
    display: inline-block;
    margin-bottom: 1rem;
}
.background{
    background: linear-gradient(90deg, var(--white) 0%, var(--white) 0%, var(--bg-color-2) 0%, var(--bg-color-2) 100%);
    /* top: 15%; */
    width: 100%;
    height: 12%;
    position: absolute;
}
.background2 {
    background:none;
    margin-top: 0em;
}
.bg_img-2 {
    /* background-size: 60%;
    background-position-y: 30%;
    background-position-x: right;
    background-position-x: 110%; */
    display: none;
}

/* 見出し */
.tit-large{
    font-family: sans-serif;
    font-weight: normal;
    font-size: 2.75rem;
    letter-spacing: 2px;
    line-height: 1em;
}
.tit-small{
    font-family: "Yu Mincho", "YuMincho";
    font-size: 1rem;
    margin-top: 0.5rem;
    letter-spacing: 2px;
    
}

/* ヘッダー */
.header-area,
.header-area-page{
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
}
.logo_area {
    display: flex;
    justify-content: space-between;
    margin: 1rem 0;
    align-items: flex-end;
    flex-wrap: wrap;
    padding: 0 0.5rem;
}
.logo-header{
    margin: 0;
}
.logo-header-page {
    margin: 0;
}

.logo_area ul,
.menu_header ul{
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.main-v {
    height: 100vh;
}
.main-v-text{
    width: 60%;
    left: 1rem;
    top: 50%;
}

/* アイコン */
.menu-icon_sp {
    width: 100%;
    display: flex;
    justify-content: end;
    flex-direction: initial;
    font-family: "Yu Mincho", "YuMincho";
    margin-top: 1.5rem;
    margin: 0.5rem 0 0.5rem 0.75rem;
}
.menu-icon_sp2{
    width: 100%;
    display: flex;
    justify-content: start;
    flex-direction: initial;
    font-family: "Yu Mincho", "YuMincho";
    margin-top: 1.5rem;
    margin: 0.5rem 0 0.5rem 0.75rem;

}
  .search_sp{
    background-image: url("../img/icon/search.png");
    background-size: 80%;
    background-repeat: no-repeat;
    max-width: 100%;
    height: 50px;
    margin-right: 6rem;
  }
  .search_sp .menu-bar-link::after{
    content: 'search';
    color: var(--white);
    text-decoration: none;
    font-weight: normal;
    top: 33px;
    font-size: 14px;
    left: -4px;
    position: relative;
  }
  .search_sp .menu-bar-link{
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .facebook_sp{
    background-image: url("../img/icon/fb.png");
    background-size: 70%;
    background-repeat: no-repeat;
    max-width: 100%;
    height: 50px;
    margin-right:1.5rem;
  }

  .facebook_sp .menu-bar-link::after{
    content: 'Facebook';
    color: var(--white);
    text-decoration: none;
    font-weight: normal;
    top: 34px;
    left: -6px;
    font-size: 12px;
    position: relative;
  }

  .facebook_sp .menu-bar-link{
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    position: relative;
  }

  .youtube_sp{
    background-image: url("../img/icon/youtube.png");
    background-size: 75%;
    background-repeat: no-repeat;
    max-width: 100%;
    height: 50px;
  }

  .youtube_sp .menu-bar-link::after{
    content: 'YouTube';
    color: var(--white);
    text-decoration: none;
    font-weight: normal;
    top: 33px;
    font-size: 13px;
    left: -6px;
    position: relative;
  }
  .youtube_sp .menu-bar-link{
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    position: relative;
  }

  .instagram_sp{
    background-image: url("../img/icon/Instagram.svg");
    background-size: 65%;
    background-repeat: no-repeat;
    max-width: 100%;
    height: 50px;
    margin-right:1.5rem;
  }

  .instagram_sp .menu-bar-link::after{
    content: 'Instagram';
    color: var(--white);
    text-decoration: none;
    font-weight: normal;
    top: 34px;
    left: -6px;
    font-size: 12px;
    position: relative;
  }

  .instagram_sp .menu-bar-link{
    display: block;
    top: 0;
    left: -3px;
    width: 100%;
    height: 100%;
    position: relative;
  }

  .search_sp_page{
    background-image: url("../img/icon/search_sp.png");
    background-size: 80%;
    background-repeat: no-repeat;
    max-width: 100%;
    height: 50px;
    margin-right: 6rem;
  }
  .search_sp_page .menu-bar-link::after{
    content: 'search';
    color: var(--primary-color);
    text-decoration: none;
    font-weight: normal;
    top: 33px;
    font-size: 14px;
    left: -4px;
    position: relative;
  }
  .search_sp_page .menu-bar-link{
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }


/* 重要なお知らせ */
.important_news {
    width: 100%;
    top: auto;
    /* position: relative; */
}

.important_news_tx{
    font-size: 18px;
}
/* 今日の開館情報 */
/* .info-area{
    flex-wrap: wrap;
    padding-left: 0rem;
    border-left: 0px;
    width: 100%;
} */

/*.today-info{
     margin-top: 8em;
} */

/* .info-time-tx{
    padding-left: 3.5rem;
} */
.info-bt-area{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    /* width: 100%; */
}

.info-bt-area .btn_style_2{
    width: 100%;
}
.close_open, .event-date{
    font-weight: 500;
}

.info-time-tx {
    margin-left: 1rem;
  }
  .info-price-ti{
    align-items: center;
  }
  .info-time-ti,
  .info-time-tx,
  .info-price-ti{
    font-size: 1rem;
  }
  .info-time-ti::before,
  .info-price-ti::before{
    width: 20px;
    height: 20px;
  }

  .info-time {
    flex-wrap: wrap;
}
.info-area{
    width: 100%;
    padding-left: 2rem;
}
.btn_style_info{
    width: 8rem;
    padding: 1rem 2rem;
}
.info-tit{
    padding: 0;
    padding-right: 1rem;
}

.calendar_tx a{
    text-decoration: underline;
}

/* イベント */

.bl_exhibitionSliderUnit {
    margin-right: 0px;
    margin: 0px;
}
.bl_exhibitionSliderUnit_item_body_box {
    margin: 2rem 0.75rem 0.75rem 0.75rem;
    box-shadow: 3px 3px 16px var(--shadow);
    min-height: 420px;
}
.bl_exhibitionSliderUnit .slick-list{
	overflow: hidden;/* 非表示無効か */
}

.event_ct a{
    margin-left: 0rem;
}
/* .slider_ex {
    margin-right: auto;
}

.event .slick-slide{
    width: 100%;
}
.event_ex_ti a {
    font-size: 20px;
}

.event_ex_item{
    width: 100%;
    bottom: -40%;
    padding: 2rem 4rem;
}

.event_ex_img img {
    width: 100%;
    height: 480px;
} */

/* ニュース */
.news_bg {
    padding: 2em 2em;
}
.date_area{
    /* margin-right: 4rem; */
}
.news-important_bt{
    right: -15px;
}
.news li{
    display: block;
    padding: 1.5rem 0;
}
.news_meta{
    justify-content: flex-start;
    margin-right: 0rem;
    margin-bottom: 1rem;
}

/* .news_text {
    margin-left: 0rem;
} */
.news_area{
    padding: 2rem 1rem;
}

/* 博物館紹介 */
.introduction-mv {
    margin-bottom: 3em;
    margin-left: auto;
    max-width: 100%;
}
.introduction-text {
    width: 100%;
}
.introduction-text_area {
    display: block;
    justify-content: space-between;
    margin: 3em 0;
}
.introduction-text_area p {
    width: 95%;
    margin-top: 3rem;
    margin-left: 2rem;
    margin-right: 2rem;
}

/* トップページ　メニュー */
/* .menu-bt_area {
    margin: 3em 0;
} */
.menu-bt_area li a {
    font-size: 1rem;
}

/* 
.menu-bt_area li {
    margin-bottom: 1rem;
} */

/* .menu-bt_3 {
    /* height: 47%; 
    padding: 0.5rem 1rem;
    margin-right: 0.5rem
}

.menu-bt_area3 a {
    font-size: 1rem;
    font-weight: bold;
} */
.menu-bt_area3 {
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1rem;
}
.menu-bt_area3 img {
    width: 3.5em;
    margin-right: 1.5rem;
}
.menu-bt_3{
    margin-right: 0px;
    width: 100%;
    height: 6rem;
    margin-bottom: 1rem;
}

.menu-bt_area2 {
    flex-wrap: wrap;
}

.menu-bt_area2 li {
    width: calc(47% - 1rem);
    margin-bottom: 1rem;
}

/* バナー */
.banner li{
    margin-bottom: 3rem;
    width: calc(50% - 1rem);
    text-align: center;
}

.banner img {
    width: 70%;
}

/* .banner {
    width: 90%;
    justify-content: space-evenly;
} */

/* .banner img {
    max-width: 200px;
} */

/* アクセス */
.access{
    flex-wrap: wrap;
    margin-right: auto;
}
.access_left {
    width: 100%;
}

.access-address{
    /* padding-right: 8rem;
    padding-left: 2rem; */
    width: calc(50% - 2rem);
}
.transportation{
    width: calc(50% - 2rem);
}
.access_text{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 0rem;
    padding-bottom: 1rem;
    width: 100%;
}
.access_left .main-tit {
    margin-bottom: 1em;
}

.g-map {
    margin-left: 0em;
}
.g-map iframe{
    height: 500px;
}


/* フッター */
footer{
    background-position-x: 46%;
}
.f-menu {
    background-color: var(--white);
    padding-bottom: 0rem;
    padding: 0rem;
}
.footer_menu {
    list-style: none;
    display: flex;
    justify-content: flex-start;
    padding: 0px;
    flex-wrap: wrap;
  }
  .footer_menu li{
    width: 50%;
    padding: 0rem;
    border-right: 0px;
  }
.footer_menu li a{
    display: block;
    border-right: none;
    padding: 1rem 0;
    text-align: center;
    border: solid 1px var(--border-color);
    border-collapse: collapse;
    background-color: var(--white);
  }

  .footer_menu li:last-child {
    margin-right: -1px;
    padding-right: 0rem;
}
.footer_menu li a:hover{
    background-color: var(--primary-color);
    border: solid 1px var(--primary-color);
    color: var(--white);
}

  /* footer-2 */
  .f-menu-2{
    padding-top: 0rem;
  }
.page_top_bt{
    flex-wrap: wrap;
}


}
@media screen and (max-width: 616px) {
    /* 本日の開館情報 */
    .today-info{
        padding: 2rem 2rem;
        display: flex;
        flex-wrap: wrap;
        margin-top: 6em;
    }
    .info-tit{
        margin-bottom: 0.75rem;
    }
    .info-area{
        flex-wrap: wrap;
        padding-left: 0rem;
        border-left: 0px;
        width: 100%;
    }
    .info-bt-area{
        width: 100%;
    }
    .btn_style_info {
        width: 100%;
        align-items: center;
        padding: 1rem 2rem;
        margin-top: 1rem;
    }

    .btn_style_info img {
        width: 40px;
        height: auto;
        /* margin-bottom: 0.75rem; */
        margin-right: 0.75rem;
    }

    .year_calendar_icon{
        width: 26%;
        height: 36px;
         margin-bottom: 0rem;
    }

    /* 重要なお知らせ */
    .important_news {
        display: block;
        position: relative;
        bottom: 0;
    }

    .important_news_area{
        padding: 3rem 0.5rem 1rem 0.5rem;
    }
    .important_news_tit{
        height: 4rem;
        background: linear-gradient(-20deg, var(--important_news-h3) 0%, var(--important_news-h3) 50%, var(--important_news-h3-2) 50%, var(--important_news-h3-2) 100%);
        width: 10rem;
        position: absolute;
        top: -1.5rem;
    }
    
    /* .important_news_tx{
        margin: 1rem 0.5rem;
    } */

    /* .news-important_bt {
        text-align: end;
        position: revert;
        display: inline-block;
    } */

}

/*====================================
	トップ　メニューボタン	550px以下
=====================================*/
@media screen and (max-width: 495px) {
    /* .menu-bt_area3 {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 1rem;
    }
    .menu-bt_area3 img {
        width: 15%;
        margin-right: 1.5rem;
    }
    .menu-bt_3{
        margin-right: 0px;
        width: 100%;
        height: 100px;
        margin-bottom: 1rem;
    } */
    .menu-bt_area3{
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 1rem;
    }
    .menu-bt_3{
        flex-wrap: nowrap;
        margin-right: 0px;
        width: 100%;
        padding: 0.5rem 2rem;
    }

    .menu-bt_area2{
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 0px;
    }
    .menu-bt_area2 li {
        width: calc(50% - 2rem);
        margin-bottom: 1rem;
    }
    .single-meta_event .ex-i-cat{
        margin: 0.5em 0;
    }
}
/*====================================
	グローバルナビ	425px以下
=====================================*/
@media screen and (max-width: 425px) {

    /* 背景 */
    .background2 {
        height: 10%;
        margin-top: 6em;
    }
    .bg_img-2 {
        background-size: 55%;
        background-position-y: 35%;
    }

    .inner{
        margin-left: 0rem;
        margin-right: 0rem;
    }
    /* ヘッダー */
    .logo_area {
        flex-wrap: wrap;
        margin: 1rem 0;
        padding:0;
        padding-left: 0.5rem;
    }
    .logo {
        max-width: 200px;
    }

    .logo-header,
    .logo-header-page{
        width: 200px;
    }
    .logo_area ul, .menu_header ul {
        flex-wrap: wrap;
        margin-right: 0;
        width: 100%;
        margin-bottom: 0.75rem;
    }

    .logo_area li:last-child {
        margin-right: 0rem;
    }
    .main-v-text {
        width: 70%;
        top: 40%;
    }

    .important_news {
       bottom: 40px;
    }

    /* イベント */

    .slick-next::after, .slick-prev::after {
        width: 12px;
        height: 12px;
    }
    .bl_exhibitionSliderUnit_item_body_box_titleArea_title{
        font-size: 1.25rem;
    }
    .bl_exhibitionSliderUnit_item_body_box {
        padding: 1rem 0.75rem;
    }
    .slick-next::after {
        right: 20px;
    }
    .slick-prev::after {
        left: 20px;
    }
    .slick-dots {
        bottom: 0%;
    }
    .slick-dotted.slick-slider {
        padding-bottom: 30px;
    }
    .event{
        /* height: 430px; */
    }

    /* おしらせ */
    .news_bg {
        padding: 1em 0em;
    }
    .news_area{
        padding: 0rem 1rem;
    }
    .news_item{
        flex-wrap: wrap;
    }
    .news_text{
        margin-left: 0px;
    }
    .news_bt {
        text-align: start;
        margin-top: 1rem ;
        padding-bottom: 3rem;
    }

    /* トップページメニュー */
    .introduction-text_area p {
        width: 100%;
        margin-top: 3rem;
        margin-left: 0rem;
        margin-right: 0rem;
    }

    /* .menu-bt_area li a {
        padding: 8rem 0rem;
        max-width: 185px;
        font-size: 17px;
    } */
    .menu-bt_area li{
        width: 100%;
    }
    .menu-bt-container a{
        font-size: 1.25rem;
    }
    .menu_bg_2 {
        background-image: linear-gradient(var(--bg-color-2) 0% 85%, var(--bg-color-2) 85% 100%);
        padding: 1rem 0;
    }
    .menu-bt_area2{
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 0px;
    }
    .menu-bt_area2 li {
        width: 100%;
        margin-bottom: 1rem;
    }

    .btn_style a{
        min-width: 150px;
    }

    /* アクセス */
    .access_text{
        display: block;
    }
    .access-address {
        padding-right: 0rem;
        padding-left: 0rem;
        width: 100%;
    }
    .transportation{
        width: 100%;
    }

    /* バナー */
    .banner {
        width: 100%;
    }
    .banner li{
        margin-bottom: 1rem;
        width: 100%;
    }

    /* フッター */

    .footer_main{
        display: block;
    }
    .footer_left{
        border-right: none;
        border-bottom: solid 1px var(--white);
        padding-right: 0rem;
    }
    .footer_right {
        margin-left: 0rem;
    }
}
/*====================================
	グローバルナビ	425px以下
=====================================*/
@media screen and (max-width: 340px) {
    
    .logo-header {
        width: 180px;
        height: 30px;
    }
    .logo_area,
    .logo-header-page{
        margin: 0.75rem 0;
    }
    .menu-icon_sp{
        margin: 0.36rem 0;
    }
    .search_sp {
        background-size: 70%;
        margin-right: 4.5rem;
    }
    .search_sp .menu-bar-link::after{
        top: 30px;
        left: -4px;
    }
}