/* ==========================================================================
   共通
   ========================================================================== */
/* --------------------------------------------------------------------------
   全体
   -------------------------------------------------------------------------- */
   *,
   *::before,
   *::after {
       box-sizing: border-box;
   }
   a,a:visited {
       color: #222;
   }
   #mymainback_bg a:visited {
       color: #660099;
   }
   body {
       font-family: "Noto Sans JP", "Yu Gothic", "游ゴシック",
           "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", "Meiryo", "メイリオ",
           sans-serif;
   }
   
   #container {
       position: relative;
   }
   .sr-only, .hide {
       position: absolute;
       width: 1px;
       height: 1px;
       padding: 0;
       margin: -1px;
       overflow: hidden;
       clip: rect(0, 0, 0, 0);
       border: 0;
   }
   
   /* --------------------------------------------------------------------------
      ヘッダー
      -------------------------------------------------------------------------- */
   /*
    * レイアウト
    */
   #header {
       display: flex;
       align-items: center;
       gap: 1.5em;
       padding: 0em 1.5em;
       position: fixed;
       top: 0;
       left: 0;
       z-index: 9;
       width: 100vw;
       height: 75px;
       background-color: #fffe;
   }
   .menu-trigger {
       display: none; /* PCでは非表示 */
   }
   #taiken_header {
       flex: 1 1 520px;     /* 伸びる(1) / 少し縮む(1) / 基準幅300px */
       min-width: 320px;    /* 「大きくは縮まない」の担保として最小幅を指定 */
   }
   #taiken-nav-wrapper {
       flex: 1 1 auto;
       display: flex;
       gap: 1em;
       align-items: center;
       justify-content: right;
   }
   
   
   /*
    * サイトタイトル（トップページの見出し1）
    */
   
   #taiken_header img {
       width: 520px;
       max-width: 100%;
   }
   #taiken_header h1, #taiken_header > div {
       margin: 0.5em 0;
       padding: 0 1em 0 0;
   }
   #taiken_header h1 div, #taiken_header > div div {
       display: flex;
       align-items: center;
   }
   
   /*
    * メニュー
    */
   .taiken-nav {
       flex: 0 1 auto;      /* 伸びない(0) / 縮む(1) / 幅はコンテンツ次第 */
   }
   .taiken-nav ul {
       display: flex;
       gap: 2.5em;
       white-space: nowrap; /* ★重要：中身のテキストが改行されるのを防ぐ */
   
       list-style-type: none;
       margin: 0;
       padding: 0;
   
       height: 30px;
   }
   .taiken-nav a {
       color: #222;
       text-decoration: none;
   }
   .taiken-nav a:hover {
       text-decoration: underline;
   }
   
   
   
   /*
    * 検索ボックス
    */
   #searchKeyword2 {
       flex: 0 0 200px;
   }
   table.gsc-search-box {
       width: 200px;
   }
   .gsc-selected-option-container {
       max-width: 100%;
   }
   .gsc-search-box table.gsc-search-box td.gsc-input {
       padding-right: 0;
   }
   .gsc-input .gsib_a {
       padding: 0;
   }
   #searchKeyword2 .gsc-search-button {
       display: table-cell !important;
   }
   .gsc-search-button .gsc-search-button {
       margin-left: 0;
   }
   .gsc-search-button .gsc-search-button-v2 {
       padding: 6px 15px;
       border-radius: 0px;
       border-color: #24742E;
       background-color: #24742E;
       background-image: linear-gradient(top, #4d90fe, #4787ed);
   }
   table.gsc-search-box td.gsib_b {
       display: none;
   }
   .gsib_a #gsc-i-id1 {
       height: 30px !important;
       border: 1px solid #24742E !important;
       padding: 0px 5px !important;
       background-position: 10px center !important;
   }
   .gsc-search-button.gsc-search-button-v2 {
       height: 30px;
   }
   .gsc-input .gsc-input-box {
       border: none;
   }
   #___gcse_0 .gsc-control-cse {
       background-color: transparent;
       border: none;
   }
   
   
   
   
   /* --------------------------------------------------------------------------
      フッター
      -------------------------------------------------------------------------- */
   
   /* ==========================================================================
      トップページ
      ========================================================================== */
   /* --------------------------------------------------------------------------
      スライドショー
      -------------------------------------------------------------------------- */
   /* --- スライダー全体のコンテナ --- */
   .content-slider-container {
       padding: 40px 0;
   }
   
   .content-slider-container .swiper {
       padding: 0 30px;
   }
   
   .content-slider-container .myContentSwiper .free_box p {
       margin: 0;
       color: #000;
   }
   .swiper-slide {
       margin: 0;
       padding: 0;
   }
   .swiper-slide p {
       margin: 0;
       padding: 0;
   }
   
   /* --- 高さを揃えるための重要な設定 --- */
   .myContentSwiper .swiper-slide {
       height: auto !important; /* スライド自体の高さを自動（Swiperの計算に任せる）に */
       display: flex; /* Flexboxを有効化 */
   }
   
   /* --- 各カード（スライド）のスタイル --- */
   .myContentSwiper .free_box {
       background: #fff;
       border: 1px solid #333;
       padding: 15px;
       box-sizing: border-box;
       text-align: center;
       width: 100%; /* 横幅いっぱい */
       height: 100%; /* 親(swiper-slide)の高さに100%合わせる */
       display: flex; /* カードの中身もFlexにして縦に並べる */
       flex-direction: column; /* 縦並び */
       box-shadow: 10px 10px 0px #E3DBBA;
   }
   
   .myContentSwiper .free_box img {
       width: 100% !important;
       height: auto !important;
       border: 1px solid #eee;
       margin-bottom: 10px;
       flex-shrink: 0;
       aspect-ratio: 240/210;
       object-fit: cover;
       object-position: top;
       max-width: 240px;
   }
   
   .free_box p {
       color: #0d59b7 !important;
   }
   .free_box:not(:has(a)) p {
       color: #222 !important;
   }
   
   /* テキスト部分：ここを可変にすることで、中身が少なくてもカードが伸びます */
   .myContentSwiper .free_box p:last-child {
       margin: 0;
       flex-grow: 1; /* 余白を埋めるように伸びる */
       display: flex;
       align-items: center; /* テキストを上下中央にしたい場合はこれ */
       justify-content: center;
   }
   
   /* --- コントロール部分（矢印・ドット）の配置 --- */
   .slider-controls {
       display: flex;
       align-items: center;
       justify-content: center;
       gap: 20px;
       margin-top: 30px;
   }
   
   /* --- ページネーション（ドット形式） --- */
   .myContentSwiper .swiper-pagination {
       position: static;
       display: flex;
       gap: 8px; /* ドット間の隙間 */
       width: auto !important;
   }
   
   /* 通常時のドット（グレー） */
   .myContentSwiper .swiper-pagination-bullet {
       width: 25px; /* 横長の線状 */
       height: 4px;
       background: #A8A8A8; /* 通常時の色 */
       opacity: 1; /* 透明度を固定 */
       border-radius: 2px;
       margin: 0 !important;
   }
   
   /* アクティブ（現在地）のドット（緑） */
   .myContentSwiper .swiper-pagination-bullet-active {
       background: #379E43;
       width: 25px;
   }
   
   /* --- 矢印のカスタマイズ --- */
   .myContentSwiper .swiper-button-prev,
   .myContentSwiper .swiper-button-next {
       position: static;
       color: #333;
       width: 30px;
       height: auto;
       margin: 0;
   }
   
   .myContentSwiper .swiper-button-prev::after,
   .myContentSwiper .swiper-button-next::after {
       font-size: 20px;
       font-weight: bold;
   }
   
   /* ▼▼▼ 1. ページ基本スタイル ▼▼▼ */
   .swiper-pattern-content {
       width: 100%;
       max-width: 1600px;
       padding: 0 1rem;
       box-sizing: border-box;
       margin: 0 auto;
   }
   
   .swiper-pattern-section {
       width: 100%;
       height: 100%;
       margin-bottom: 3rem;
       overflow: hidden;
   }
   
   /* ▼▼▼ 2. Swiper共通スタイル ▼▼▼ */
   .swiper-container-wrapper {
       display: flex;
       flex-direction: column;
       align-items: center;
       justify-content: center;
       width: 100dvw;
       height: 100%;
       padding: 0;
       box-sizing: border-box;
       position: relative;
   }
   
   /* --- スライドの共通設定（JS実行前後での重複を統合） --- */
   .swiper-wrapper > *,
   .swiper-slide {
       /* レイアウト崩れ(FOUC)防止と基本デザイン */
       display: flex;
       justify-content: center;
       align-items: center;
       font-size: 2rem;
       font-weight: bold;
       color: white;
       background-size: cover;
       background-position: center;
       box-sizing: border-box;
   }
   
   /* JS実行前の初期状態のみに必要な設定 */
   .swiper-wrapper > * {
       flex-shrink: 0;
       width: 100%;
       height: 100%;
       margin: 0;
       /* CMS等のデフォルトスタイルリセット */
   }
   .main_visual_area .swiper-wrapper > * {
       width: 100dvw !important;
       max-width: 100%;
   }
   
   /* --- コントロール周り --- */
   .swiper-controls-wrapper {
       display: flex;
       align-items: center;
       justify-content: center;
       margin-top: 1.5rem;
       width: 100%;
       max-width: 800px;
       position: relative;
   
       position: absolute;
       right: 0;
       bottom: 2.5em;
       z-index: 8;
       width: auto;
       padding: 0 2em;
       filter: drop-shadow(0px 0px 2px #000a);
   }
   
   .single-slide .swiper-controls-wrapper {
       display: none;
   }
   
   /* 再生/停止ボタン (CSS描画) */
   .autoplay-controls {
       margin-left: 20px;
       display: flex;
   }
   
   .autoplay-controls button {
       padding: 0;
       border: none;
       background: transparent;
       cursor: pointer;
       width: 30px;
       height: 30px;
       vertical-align: middle;
       position: relative;
       border: 1px solid #333;
       border-radius: 3px;
   }
   
   #play-button-swiper-instance-1 {
       background-image: url(/img/taiken/btn_slide_play.png);
       width: 18px;
       height: 18px;
       border: none;
   }
   
   .play-button,
   .stop-button {
       /* background-color: #FFF; */
       border: 1px solid #333;
       /* border-radius: 50%; */
       box-sizing: border-box;
   }
   
   .stop-button::before {
       left: 8px;
   }
   
   .stop-button::after {
       right: 8px;
   }
   
   #stop-button-swiper-instance-1 {
       background-image: url(/img/taiken/btn_slide_stop.png);
       width: 18px;
       height: 18px;
       border: none;
   }
   
   /* 左右矢印共通 */
   .swiper-button-prev,
   .swiper-button-next {
       position: static;
       width: 30px;
       height: 30px;
       margin-top: 0;
       margin-bottom: 0;
       /* background-color: #333; */
       background-image: none;
       border-radius: 50%;
       display: flex;
       justify-content: center;
       align-items: center;
   }
   
   .swiper-button-prev {
       margin-right: 1.5rem;
   }
   
   .swiper-button-next {
       margin-left: 1.5rem;
   }
   
   .swiper-button-prev::after,
   .swiper-button-next::after {
       content: "";
       box-sizing: border-box;
       width: 24px;
     height: 10px;
       position: relative;
       left: -3px;
   }
   .swiper-button-prev::after {
       background-image: url(/img/taiken/img_slide_before.png);
   }
   .swiper-button-next::after {
       background-image: url(/img/taiken/img_slide_after.png);
   }
   
   /* ページネーション (ドット) スタイル */
   .swiper-pagination {
       position: static;
       width: auto !important;
       display: flex;
       gap: 8px;
       align-items: center;
   }
   
   .swiper-pagination-bullet {
       width: 30px;
       height: 4px;
       background-color: #fff;
       opacity: 1;
       margin: 0;
       border-radius: 0;
       transition: background-color 0.3s;
       /* border: 3px solid #8F7321; */
   }
   
   .swiper-pagination-bullet-active {
       width: 30px;
       height: 4px;
       background-color: #379E43;
   }
   
   svg.swiper-navigation-icon {
       display: none;
   }
   
   /* ▼▼▼ 3. 各パターン固有スタイル ▼▼▼ */
   
   /* --- Multiパターン --- */
   .swiper-multi .swiper-container {
       width: 100%;
       max-width: 100vw;
   }
   
   /* --- Peekパターン --- */
   .swiper-peek .swiper-container {
       width: 100%;
       max-width: 100vw;
       max-height: 100vh;
       overflow: visible;
       position: relative;
       z-index: 1;
   }
   
   /* クラス付与前後で共通 */
   .swiper-peek .swiper-wrapper > *,
   .swiper-peek .swiper-slide {
       width: 80%;
       opacity: 0.4;
       transition: opacity 0.3s;
   }
   
   .swiper-peek .swiper-slide-active {
       opacity: 1;
   }
   
   .swiper-peek .swiper-controls-wrapper {
       z-index: 2;
   }
   
   /* --- Coverflowパターン --- */
   .swiper-coverflow .swiper-container {
       width: 100%;
       max-width: 100vw;
       overflow: visible;
       padding-top: 50px;
       padding-bottom: 50px;
   }
   
   /* クラス付与前後で共通 */
   .swiper-coverflow .swiper-wrapper > *,
   .swiper-coverflow .swiper-slide {
       width: 60%;
   }
   
   /* --- Gridパターン --- */
   .swiper-grid .swiper-container {
       width: 100%;
   }
   
   /* クラス付与前後で共通 */
   .swiper-grid .swiper-wrapper > *,
   .swiper-grid .swiper-slide {
       height: auto;
       box-sizing: border-box;
   }
   
   .main_visual_area .swiper-slide img {
       width: 100vw !important;
       height: auto !important;
   }
   
   .swiper-controls-wrapper + .swiper-controls-wrapper {
       display: none;
   }
   
   
   
   
   /* --------------------------------------------------------------------------
      トピックス
      -------------------------------------------------------------------------- */
   .topics_area {
       position: relative;
       margin: 10em 0 7.5em;
   }
   .topics_area::before {
       content: '';
       position: absolute;
       top: -20%;
       left: 0;
       width: 90%;
       height: 80%;
       background-color: #E3DBBA;
       border-radius: 0 50px 50px 0;
       z-index: 0;
   }
   .topics_area::after {
       content: '';
       position: absolute;
       top: -5%;
       right: 0;
       display: block;
       width: 85%;
       height: 80%;
       background-color: #EEEBE0;
       border-radius: 50px 0 0 50px;
       z-index: 0;
   }
   
   
   .topics_area h2 {
       position: relative;
       z-index: 3;
       padding: 0 1.5em;
       color: #08442C;
       font-size: 1.875em;
       text-align: center;
       letter-spacing: 0.25em;
   }
   .topics_area h2::before {
       content: '';
       position: absolute;
       top: 0;
       left: 0;
       right: 0;
       bottom: 0;
       z-index: -1;
       background-image: url(/img/taiken/bg_h2.png);
       width: 159px;
       height: 92px;
       margin: auto;
   }
   .topics_area h2::after {
       content: 'topics';
       position: absolute;
       top: auto;
       left: 0;
       right: 0;
       bottom: -33%;
       font-size: 0.46666666em;
       letter-spacing: 0.1em;
   }
   
   .topics_area .myContentSwiper .free_box {
       justify-content: flex-start;
   }
   .topics_area .content-slider-container .myContentSwiper .free_box p {
       width: 100%;
   }
   .topics_area .content-slider-container .myContentSwiper .free_box p:nth-child(1) {
       padding: 1em 1em 0;
   }
   .topics_area .content-slider-container .myContentSwiper .free_box p:nth-child(2) {
       padding: 0.5em 1em 0.5em;
       position: relative;
       font-weight: 400;
       height: 100%;
       display: flex;
       justify-content: center;
       align-items: center;
       color: #222;
   }
   .topics_area .content-slider-container .myContentSwiper .free_box p:nth-child(2)::before {
       content: '';
       position: absolute;
       top: 0;
       left: 0;
       width: 104%;
       height: 2px;
       display: block;
       background-color: #000;
   }
   /*
   .topics_area .myContentSwiper .free_box img {
       width: auto !important;
   }
   */
   .topics_area .myContentSwiper .free_box {
       padding: 0;
   }
   
   /*
    * トピックスのリンク設定が画像のみ・テキストのみで両方に適用。スクリーンリーダーでは片方のみ読み上げ。（CSS側）
    */
   /* スライドを基準位置にする */
   .swiper-slide {
     position: relative;
   }
   
   /* JSで挿入した透明リンクのスタイル */
   .swiper-slide-overlay-link {
       position: absolute;
       top: 0;
       left: 0;
       width: 100%;
       height: 100%;
       display: block;
       z-index: 10; /* テキストや画像より上に配置 */
       background-color: rgba(0,0,0,0); /* 透明（古いブラウザ対策） */
       text-decoration: none;
   }
   
   /* ホバー時の効果をスライド全体につけたい場合 */
   .swiper-slide a {
       opacity: 0.8;
       text-decoration: none;
   }
   .swiper-slide a:hover {
       transition: opacity 0.3s;
       text-decoration: underline;
   }
   
   .topics_area .content-slider-container .myContentSwiper .free_box p:nth-child(2):has(+ a:hover) {
       text-decoration: underline;
   }
   
   
   
   
   
   
   
   
   /* --------------------------------------------------------------------------
      新着情報＆予約状況
      -------------------------------------------------------------------------- */
   /*
    * レイアウト
    */
   .content_area {
       padding: 0 1em;
   }
   .content_area_inner {
       display: flex;
       gap: 2em;
       width: 1100px;
       max-width: 100%;
       margin: 0 auto;
   }
   .news_area {
       flex: 1 1 60%;
   }
   .reserve {
       flex: 1 1 40%;
   }
   
   /*
    * 見出し
    */
   .content_area h2 {
       position: relative;
       z-index: 3;
       margin: 0 0 1.5em;
       padding: 0 1.5em 0 0;
       color: #08442C;
       font-size: 1.875em;
       text-align: left;
       letter-spacing: 0.25em;
   }
   .content_area h2::before {
       content: '';
       position: absolute;
       top: 0;
       left: 0;
       right: auto;
       bottom: 0;
       z-index: -1;
       background-image: url(/img/taiken/bg_h2.png);
       width: 159px;
       height: 92px;
       margin: auto;
   }
   .content_area h2::after {
       content: '';
       position: absolute;
       top: auto;
       left: 3.5em;
       right: auto;
       bottom: -50%;
   }
   .content_area .news_area h2::after {
       background-image: url(/img/taiken/img_h2_news.png);
       width: 91px;
       height: 41px;
   }
   .content_area .reserve h2::after {
       background-image: url(/img/taiken/img_h2_reserve.png);
       width: 126px;
       height: 51px;
   
   }
   
   
   /*
    * 新着情報
    */
   .content_area .section_information {
       border: 1px solid #707070;
       border-radius: 8px;
   }
   .content_area .section_information_list {
       padding: 2em;
   }
   .content_area .section_information_list ul {
       margin: 0 0 1.25em;
       padding: 0;
       list-style: none;
   }
   .content_area .section_information_list ul li {
       background-image: radial-gradient(circle, #ccc 1px, transparent 1px);
       background-size: 8px 2px;
   }
   .content_area .linkBox {
       margin: 1em 0 0;
   }
   .content_area .link_ichiran.linkBtn a {
       display: flex;
       justify-content: center;
       align-items: center;
       position: relative;
       color: #FFF;
       background-color: #24742E;
       border: 1px solid #24742E;
       padding: 0.5em 1em;
       border-radius: 5px;
       text-decoration: none;
       text-align: center;
       line-height: 1.5;
       letter-spacing: 0;
       width: 250px;
   }
   .content_area .link_ichiran.linkBtn a::after {
       content: '';
       position: absolute;
       right: 15px;
       top: 50%;
       transform: translateY(-50%);
       width: 33px;
       height: 10px;
       background-image: url('/img/taiken/icon_arrow_white.png');
       background-size: contain;
       background-repeat: no-repeat;
   }
   .content_area .link_ichiran.linkBtn a:hover {
       transform: translateY(0px);
       box-shadow: none;
       background-color: #fff;
       color: #24742E;
   }
   .content_area .link_ichiran.linkBtn a:hover::after {
       background-image: url('/img/taiken/icon_arrow_green.png');
   }
   .article_title a {
       text-decoration: none;
   }
   .article_title a:hover {
       text-decoration: underline;
   }
   
   /*
    * 予約状況
    */
   .reserve ul {
       list-style-type: none;
   }
   .reserve ul li {
       margin: 1em 0;
   }
   .reserve ul li a {
       padding: 1em 1.5em 1em 2.5em;
       border: 1px solid #222;
       display: block;
       border-radius: 8px;
       position: relative;
       text-decoration: none;
       transition: 0.3s;
       color: #222;
   }
   .reserve ul li a::before {
       content: '';
       position: absolute;
       left: 0;
       top: calc(50% - 2px / 2);
       display: block;
       height: 2px;
       width: 30px;
       background-color: #24742E;
       transform: translateX(-50%);
   }
   .reserve ul li a::after {
       content: '';
       position: absolute;
       top: calc(50% - 10px / 2);
       right: 0.5em;
       width: 33px;
       height: 10px;
       background-image: url(/img/taiken/icon_arrow_green.png);
   }
   .reserve ul li a:hover {
       color: #fff;
       background-color: #24742E;
   }
   .reserve ul li a:hover::after {
       background-image: url(/img/taiken/icon_arrow_white.png);
   }
   .reserve ul li a span {
       white-space: nowrap;
   }
   
   
   /* --------------------------------------------------------------------------
      施設案内
      -------------------------------------------------------------------------- */
   /*
    * レイアウト
    */
   .facility_area {
       margin: 7.5em 0;
   }
   .facility_area_inner {
       margin: 3.5em 0;
       padding: 2.5em 1em;
       background-color: #033E0A;
       position: relative;
   }
   .facility_area_inner::before {
       content: "";
       position: absolute;
       top: 0;
       left: 0;
       width: 100%;
       height: 100%;
   
       /* 背景画像の設定 */
       background-image: url(/img/taiken/bg_facility.png);
       background-size: auto;
       background-position: center;
   
       /* ここで透明度を指定 */
       opacity: 0.1;
   
       /* 背景色の「上」、コンテンツの「下」に配置 */
       z-index: 0;
   }
   .balloon-container {
       max-width: 100%;
       width: 1000px;
       margin: 0 auto;
       display: flex;
       justify-content: space-between;
       flex-wrap: wrap;
       gap: 3em 1em;
       position: relative;
   }
   .facility_item {
       flex: 1 0 calc(33% - 1em / 2);
       max-width: 300px;
   }
   
   /*
    * 見出し
    */
   .facility_area h2 {
       position: relative;
       z-index: 3;
       padding: 0 1.5em;
       color: #08442C;
       font-size: 1.875em;
       text-align: center;
       letter-spacing: 0.25em;
   }
   .facility_area h2::before {
       content: '';
       position: absolute;
       top: 0;
       left: 0;
       right: 0;
       bottom: 0;
       z-index: -1;
       background-image: url(/img/taiken/bg_h2.png);
       width: 159px;
       height: 92px;
       margin: auto;
   }
   .facility_area h2::after {
       content: 'facility';
       position: absolute;
       top: auto;
       left: 0;
       right: 0;
       bottom: -33%;
       font-size: 0.46666666em;
       letter-spacing: 0.1em;
   }
   
   /*
    * 吹き出し
    */
   .balloon {
       position: relative;
       display: inline-block;
       padding: 0.75em 0.5em;
       background: #fff;
       border-radius: 15px;
       color: #333;
       font-weight: bold;
       border: 3px solid;
       width: 100%;
       text-align: center;
   }
   
   /* 吹き出しの三角部分（外側の線用） */
   .balloon::before {
       content: "";
       position: absolute;
       top: 100%; /* 枠線の真下に配置 */
       left: 50%;
       transform: translateX(-50%);
       border: 12px solid transparent;
       z-index: 1;
   }
   
   /* 吹き出しの三角部分（内側の塗りつぶし用） */
   .balloon::after {
       content: "";
       position: absolute;
       top: 100%;
       left: 50%;
       transform: translateX(-50%);
       border: 10px solid transparent;
       border-top-color: #fff; /* 中の色と同じにする */
       z-index: 2;
       margin-top: -1px; /* 1px上にずらして線を隠す */
   }
   /* ライム */
   .lime {
       border-color: #a5ff30;
   }
   .lime::before {
       border-top-color: #a5ff30;
   }
   
   /* オレンジ */
   .orange {
       border-color: #ff8000;
   }
   .orange::before {
       border-top-color: #ff8000;
   }
   
   /* シアン */
   .cyan {
       border-color: #00bcd4;
   }
   .cyan::before {
       border-top-color: #00bcd4;
   }
   
   /* ピンク */
   .pink {
       border-color: #e67bff;
   }
   .pink::before {
       border-top-color: #e67bff;
   }
   
   /* コーラル（赤系） */
   .coral {
       border-color: #ff5e5e;
   }
   .coral::before {
       border-top-color: #ff5e5e;
   }
   
   /* スカイ（青系） */
   .sky {
       border-color: #758cff;
   }
   .sky::before {
       border-top-color: #758cff;
   }
   .baloon_img {
       margin: 1em 0 0;
       position: relative;
       border-radius: 10px;
       overflow: hidden;
   }
   .baloon_img img {
       max-width: 100%;
       border-radius: 10px;
       border-radius: 10px;
       overflow: hidden;
   }
   .baloon_img::before {
       content: '';
       display: block;
       width: 0;
       height: 100%;
       opacity: 0.8;
       position: absolute;
       transition: 0.3s;
   }
   .balloon.lime + .baloon_img::before {
       background-color: #396400;
   }
   .balloon.orange + .baloon_img::before {
       background-color: #642a00;
   }
   .balloon.cyan + .baloon_img::before {
       background-color: #006448;
   }
   .balloon.pink + .baloon_img::before {
       background-color: #781f8c;
   }
   .balloon.coral + .baloon_img::before {
       background-color: #8c1616;
   }
   .balloon.sky + .baloon_img::before {
       background-color: #26378e;
   }
   
   .facility_item a:hover .baloon_img::before {
       width: 100%;
   }
   .facility_item a:hover .baloon_img img {
       opacity: 1;
   }
   .baloon_img::after {
       content: '';
       position: absolute;
       z-index: 1;
       display: flex;
       width: 100%;
       height: 100%;
       justify-content: center;
       align-items: center;
       top: 0;
       left: 0;
       color: #fff;
       opacity: 0;
       transition: 0.3s;
       font-weight: 700;
       white-space: pre-wrap;
       text-align: center;
       font-size: 1.25em;
   }
   .facility_item a:hover .baloon_img::after {
       opacity: 1;
   }
   .balloon.lime + .baloon_img::after {
       content: '猪苗代町体験交流館\A（学びいな）';
   }
   .balloon.orange + .baloon_img::after {
       content: '猪苗代町図書歴史情報館\A（和みいな）';
   }
   .balloon.cyan + .baloon_img::after {
       content: '町有体育施設';
   }
   .balloon.pink + .baloon_img::after {
       content: 'むかし体験館';
   }
   .balloon.coral + .baloon_img::after {
       content: '文化財';
   }
   .balloon.sky + .baloon_img::after {
       content: '歴史民俗資料館';
   }
   
   .balloon span {
       white-space: nowrap;
   }
   
   
   
   /* --------------------------------------------------------------------------
      バナーエリア
      -------------------------------------------------------------------------- */
   /*
    * レイアウト
    */
   .bnr_area {
       padding: 0 1em;
   }
   .bnr_area_inner {
       width: 1000px;
       max-width: 100%;
       margin: 0 auto;
   }
   .bnr_area_inner ul {
       list-style-type: none;
       display: flex;
       gap: 1em;
       justify-content: center;
       flex-wrap: wrap;
       margin: 0;
       padding: 0;
   }
   .bnr_area_inner ul li {
       flex: 1 1 calc(50% - 1em);
   }
   .bnr_area_inner ul li a img {
       width: 470px;
       max-width: 100%;
   }
   
   
   /* --------------------------------------------------------------------------
      関連リンク
      -------------------------------------------------------------------------- */
   /*
    * レイアウト
    */
   .link_area {
       margin: 7.5em 0 0;
       padding: 0 1em;
   }
   .link_area_inner {
       width: 1000px;
       max-width: 100%;
       margin: 0 auto;
   }
   
   /*
    * 見出し
    */
   .link_area h2 {
       position: relative;
       z-index: 3;
       padding: 0 1.5em;
       color: #08442C;
       font-size: 1.875em;
       text-align: center;
       letter-spacing: 0.25em;
   }
   .link_area h2::before {
       content: '';
       position: absolute;
       top: 0;
       left: 0;
       right: 0;
       bottom: 0;
       z-index: -1;
       background-image: url(/img/taiken/bg_h2.png);
       width: 159px;
       height: 92px;
       margin: auto;
   }
   .link_area h2::after {
       content: 'link';
       position: absolute;
       top: auto;
       left: 0;
       right: 0;
       bottom: -33%;
       font-size: 0.46666666em;
       letter-spacing: 0.1em;
   }
   
   /*
    * コンテンツ
    */
   #site_footer_box {
       padding: 2em 0;
       display: grid;
       gap: 1em;
       justify-content: space-between;
       grid-template-columns: repeat(4, auto);
   }
   #site_footer_box p {
       flex: 1 0 calc(25% - 1em);
       text-align: center;
       margin: 0;
       padding: 0;
   }
   #site_footer {
       margin: 0;
       padding: 0;
       width: 100%;
   }
   
   
   
   /* --------------------------------------------------------------------------
      アクセス
      -------------------------------------------------------------------------- */
   /*
    * レイアウト
    */
   .access_area {
       margin: 5em 0 0;
   }
   
   /*
    * 見出し
    */
   .access_area h2 {
       position: relative;
       z-index: 3;
       padding: 0 1.5em;
       color: #08442C;
       font-size: 1.875em;
       text-align: center;
       letter-spacing: 0.25em;
   }
   .access_area h2::before {
       content: '';
       position: absolute;
       top: 0;
       left: 0;
       right: 0;
       bottom: 0;
       z-index: -1;
       background-image: url(/img/taiken/bg_h2.png);
       width: 159px;
       height: 92px;
       margin: auto;
   }
   .access_area h2::after {
       content: 'access';
       position: absolute;
       top: auto;
       left: 0;
       right: 0;
       bottom: -33%;
       font-size: 0.46666666em;
       letter-spacing: 0.1em;
   }
   
   /*
    * コンテンツ
    */
   .access_area iframe {
       margin: 2em 0 -5px;
       max-width: 100%;
   }
   
   
   
   /* --------------------------------------------------------------------------
      フッター
      -------------------------------------------------------------------------- */
   /*
    * レイアウト
    */
   .footer_area {
       color: #fff;
       background-color: #24742E;
       padding: 0 1em;
   }
   .footer_area_inner {
       width: 1000px;
       max-width: 100%;
       margin: 0 auto;
       display: flex;
       flex-wrap: wrap;
       gap: 0 2em;
   }
   .footer_sitetitle {
       padding: 2em 0 0.5em;
       flex: 1 0 100%;
   }
   .footer_contact {
       flex: 1 1 calc(50% - 2em / 2);
   }
   .footer_bnr {
       flex: 1 1 calc(50% - 2em / 2);
   }
   .copyright {
       flex: 1 0 100%;
       padding: 1.5em 0 0.5em;
       text-align: center;
   }
   .contact_num, .contact_num a, .contact_num a[href^="tel"] {
       color: #fff !important;
   }
   
   
   /*
    * コンテンツ
    */
   .footer_sitetitle img {
       width: 382px;
       max-width: 100%;
   }
   
   /*
    * 右側バナー
    */
   .footer_bnr ul {
       margin: 0;
       padding: 0;
       list-style-type: none;
       display: flex;
       gap: 1em;
       flex-wrap: wrap;
       justify-content: center;
   }
   .footer_bnr ul li {
       flex: 1 0 calc(50% - 1em / 2);
       max-width: 250px;
       min-width: 170px;
   }
   .footer_bnr ul li a {
       color: #222;
       text-decoration: none;
       display: block;
       background-color: #fff;
       text-align: center;
       padding: 0.75em;
       border-radius: 5px;
       position: relative;
       font-weight: 700;
       transition: 0.3s;
   }
   .footer_bnr ul li a:hover {
       opacity: 0.8;
   }
   .footer_bnr ul li a.btn_contact::after {
       content: '';
       position: absolute;
       background-image: url(/img/taiken/icon_arrow_green.png);
       width: 33px;
       height: 10px;
       top: calc(50% - 10px / 2);
       right: 1em;
   }
   .footer_bnr ul li a.btn_main span {
       position: relative;
   }
   .footer_bnr ul li a.btn_main span::before {
       content: '';
       position: absolute;
       left: -10px;
       top: calc(50% - 28px / 2);
       background-image: url(/img/taiken/logo_inawashiro.png);
       width: 28px;
       height: 28px;
       transform: translateX(-100%);
   }
   
   /* --------------------------------------------------------------------------
      トップへ戻るボタン
      -------------------------------------------------------------------------- */
   #toTopBtn {
       position: fixed;
       bottom: 15px;
       right: 20px;
       width: 60px;
       height: 60px;
       background-color: #fff;
       color: #24742e;
       border: none;
       border-radius: 50%;
       cursor: pointer;
       z-index: 9999;
       opacity: 0;
       visibility: hidden;
       transition: opacity 0.5s, visibility 0.5s;
       display: flex;
       align-items: center;
       justify-content: center;
       border: 1px solid #24742e;
       /* font-size: 3em; */
   }
   #toTopBtn:hover {
       opacity: 0.8;
   }

   /* スクロールした時に付与するクラス */
   #toTopBtn.is-visible {
     opacity: 1;
     visibility: visible;
   }
   #toTopBtn span {
       margin: 0;
       font-size: 1.8rem;
       font-weight: 400;
       position: relative;
   }

   /* ==========================================================================
      下層ページ
      ========================================================================== */
   /* --------------------------------------------------------------------------
      レイアウト
      -------------------------------------------------------------------------- */
   #mymainback_bg {
       background-color: #fff;
       background-image: none;
   }
   .mymainback_bg_inner {
       width: 1000px;
       max-width: 100%;
       margin: 0 auto;
   }
   #site-list-2 #container, #site-list1 #container, #site-detail #container {
       display: flex;
       flex-direction: column;
       min-height: 100vh;
       box-sizing: border-box; 
       flex: 1;
       margin-top: 0 !important; 
   }
   #site-list-2 #container #mymainback_bg, #site-list1 #container #mymainback_bg, #site-detail #container #mymainback_bg {
       flex: 1;
   }
   .tpl_side1 #mymainback {
       display: block;
       background-color: #fff;
       padding: 1.5em 0 7.5em;
   }
   .tpl_side1 #main_a, .tpl_side2 #main_a {
       padding: 0;
   }
   
   /* --------------------------------------------------------------------------
      見出し1
      -------------------------------------------------------------------------- */
   #main_header {
       margin: 0;
       background-color: #08442C;
       background-image: none;
       position: relative;
   }
   #main_header::before {
       content: '';
       position: absolute;
       top: 0;
       left: 0;
       background-size: 168px 128px;
       background-image: url(/img/taiken/bg_facility.png);
       background-repeat: repeat;
       display: block;
       width: 100%;
       height: 100%;
       opacity: 0.05;
   }
   #main_header h1 {
       width: 100%;
       margin: 0;
       padding: 1.2em 1em;
       font-size: 2.625em;
       text-align: center;
   }
   
   /* --------------------------------------------------------------------------
      パンくず
      -------------------------------------------------------------------------- */
   .pankuzu:first-child .icon_current, #footstep_ttl {
       background: #24742E;
   }
   #clear_footstep {
       border: 2px solid #24742E;
       background: url("/img/common/icon_clear.png") no-repeat center center #24742E;
   }
   .pankuzu a {
       color: #222;
   }
   #pankuzu_wrap {
       padding: 2em 0 0;
   }
   div#footstep_wrap {
       display: none !important;
   }
   
   /* --------------------------------------------------------------------------
      大メニュー
      -------------------------------------------------------------------------- */
   #site-list-2 .info_list ul li .article_title a {
       font-size: 1.5em;
       padding: 1em;
       display: block;
       color: #222;
       background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="2"><circle cx="1" cy="1" r="1" fill="%23000000"/></svg>');
       background-repeat: repeat-x;
       background-position: top;
       background-size: 5px 2px;
       position: relative;
       transition: 0.3s;
   }
   
   #site-list-2 .info_list ul li:last-child .article_title a {
       background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="2"><circle cx="1" cy="1" r="1" fill="%23000000"/></svg>'),
                         url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="2"><circle cx="1" cy="1" r="1" fill="%23000000"/></svg>');
       background-position: top, bottom;
   }
   #site-list-2 .info_list ul li .article_title a::before {
       display: none;
   }
   #site-list-2 .info_list ul li .article_title a::after {
       content: '';
       position: absolute;
       top: calc(50% - 10px / 2);
       right: 0.5em;
       width: 33px;
       height: 10px;
       background-image: url(/img/taiken/icon_arrow_green.png);
   }
   .info_list ul li {
       margin: 0;
       padding: 0;
       isolation: isolate;
   }
   #site-list-2 .info_list ul li .article_title a::before {
       content: '';
       position: absolute;
       top: 1px;
       left: 0;
       display: block;
       background-color: #fff;
       z-index: -1;
       width: 100%;
       height: 100%;
       transition: 0.3s;
   
       border: none;
       right: 0;
       margin-top: 0;
       transform: rotate(0);
   }
   #site-list-2 .info_list ul li:last-child .article_title a::before {
       height: calc(100% - 3px);
   }
   
   #site-list-2 .info_list ul li .article_title a:hover {
       color: #fff;
   }
   #site-list-2 .info_list ul li .article_title a:hover::before {
       background-color: #24742E;
       text-decoration: none;
   }
   #site-list-2 .info_list ul li .article_title a:hover::after {
       background-image: url(/img/taiken/icon_arrow_white.png);
   }
   
   /* --------------------------------------------------------------------------
      小メニュー
      -------------------------------------------------------------------------- */
   .info_list.info_list_date ul li {
       margin: 0;
       padding: 1em;
       display: block;
       background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="2"><circle cx="1" cy="1" r="1" fill="%23000000"/></svg>');
       background-repeat: repeat-x;
       background-position: top;
       background-size: 5px 2px;
   }
   .info_list.info_list_date ul li:last-child {
       background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="2"><circle cx="1" cy="1" r="1" fill="%23000000"/></svg>'),
                         url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="2"><circle cx="1" cy="1" r="1" fill="%23000000"/></svg>');
       background-position: top, bottom;
   }
   .info_list.info_list_date ul li > span.article_date {
       display: inline-block;
       padding: 0 0 0 1em;
       position: relative;
   }
   .info_list.info_list_date ul li > span.article_date::before {
       content: '';
       position: absolute;
       top: calc(50% - 15px / 2);
       left: 0;
       display: block;
       width: 5px;
       height: 15px;
       background-color: #24742E;
   }
   .info_list.info_list_date ul li > span.article_title {
       padding: 0.5em 0 0 1em;
   }
   .info_list.info_list_date ul li > span.article_title a {
       text-decoration: underline;
   }
   .info_list.info_list_date ul li > span.article_title a:hover {
       text-decoration: none;
   }
   
   /* --------------------------------------------------------------------------
      最終ページ
      -------------------------------------------------------------------------- */
   #mainimg, #site-detail .tpl_side1 #mymainback {
       max-width: 100%;
   }
   #site-detail #main_body div.detail_free {
       isolation: isolate;
   }
   #main_body h2 {
       border-radius: 0;
       outline: none;
       border: 2px solid #222;
       background-image: none;
       box-shadow: none;
       background-color: #fff;
       font-size: 1.5em;
       padding: 1em 1.5em;
       position: relative;
       width: calc(100% - 10px);
   }
   #main_body h2::before {
       content: '';
       position: absolute;
       right: 0;
       bottom: 0;
       display: block;
       width: 75px;
       height: 75px;
       background-color: #F8F827;
       clip-path: polygon(100% 0, 100% 100%, 0 100%);
   }
   #main_body h2::after {
       content: '';
       position: absolute;
       top: 10px;
       left: 10px;
       display: block;
       width: 100%;
       height: 100%;
       background-color: #E3DBBA;
       z-index: -1;
   }
   #main_body h3 {
       border-radius: 0;
       background-color: #24742E;
       padding: 0.75em 1.25em;
       border-top: none;
       border-left: 15px solid #08442C;
       border-right: none;
       border-bottom: none;
       color: #fff;
       font-size: 1.25em;
   }
   #main_body h4 {
       background: repeating-linear-gradient( to right, #DCF1DF, #DCF1DF 3px, #F2FFF4 3px, #F2FFF4 6px );
       border: 2px solid #23742D;
       padding: 0.75em 1.75em;
       font-size: 1.125em;
   }
   #main_body h5 {
       padding: 0.5em 2em;
       font-size: 1.0625em;
       position: relative;
       border: none;
       background-image: none;
   }
   #main_body h5::before {
       content: '';
       position: absolute;
       left: 0;
       top: 50%;
       transform: translateY(-50%);
       width: 15px;
       height: 12px;
       background: linear-gradient(to bottom, #24742E 50%, #08442C 50%);
   }
   #main_body h5::after {
       content: '';
       position: absolute;
       left: 0;
       bottom: 0;
       width: 100%;
       height: 2px;
       border-radius: 5px;
       display: block;
       background-color: #23742D;
   }
   #main_body h6 {
       padding: 0.5em 2em;
       font-size: 1em;
       border: none;
       background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" width="5" height="2"><circle cx="1" cy="1" r="1" fill="%2324742E"/></svg>');
       background-repeat: repeat-x;
       background-position: bottom;
       background-size: 5px 2px;
   }
   #main_body th {
       background-color: #FBFB7D;
   }
   /*
    * お問い合わせ先
    */
   #section_footer {
       border: 1px solid #222;
       border-radius: 5px;
   }
   #main_body #section_footer h2 {
       width: 100%;
       background-color: #23742D;
       margin: 0;
       padding: 0.75em;
   }
   #section_footer_detail {
       padding: 1em 2.5em;
       line-height: 1.6;
   }
   .sf_email a {
       display: inline-block;
       background-color: #23742D;
       color: #fff;
       text-decoration: none;
       padding: 0.75em 1.5em 0.75em 3em;
   }
   .sf_email a {
       display: inline-block;
       background-color: #23742D;
       color: #fff;
       text-decoration: none;
       padding: 0.75em 1.5em 0.75em 3.25em;
       position: relative;
       border-radius: 5px;
       border: 1px solid #23742D;
       transition: 0.3s;
   }
   .sf_email a::before {
       content: '';
       position: absolute;
       left: 1em;
       top: calc(50% - 18px / 2);
       background-image: url(/img/taiken/icon_mail_white.png);
       width: 24px;
       height: 18px;
       transition: 0.3s;
   }
   .sf_email a:hover {
       background-color: #fff;
       color: #23742D;
   }
   .sf_email a:hover::before {
       background-image: url(/img/taiken/icon_mail_green.png);
   }
   #section_footer_detail span[class*="sf_name"] {
       margin-bottom: 3px;
   }
   
   /* ==========================================================================
      レスポンシブ
      ========================================================================== */
      
   /* --------------------------------------------------------------------------
      1200px以下ここから
      -------------------------------------------------------------------------- */
   @media all and (max-width:1200px){
       /*
        * ヘッダー
        */
       #header {
           gap: 1em;
       }
       .taiken-nav ul {
           display: flex;
           gap: 1.75em;
           white-space: nowrap;
           list-style-type: none;
           margin: 0;
           padding: 0;
           height: 30px;
       }
       
       /*
        * 新着情報＆予約状況
        */
       .content_area_inner {
           gap: 0;
       }
   
       /*
        * フッター
        */
       .copyright {
           flex: 1 0 100%;
           padding: 2.25em 0 2.25em;
           text-align: center;
       }
   }
   /* --------------------------------------------------------------------------
      1200px以下ここまで
      -------------------------------------------------------------------------- */
   
   
   /* --------------------------------------------------------------------------
      991px以下ここから
      -------------------------------------------------------------------------- */
   @media all and (max-width:991px){
       /*
        * ハンバーガーメニュー
        */
       /* 1. ヘッダーの重なりを最前面に固定 */
       #taiken_header {
           position: relative;
           z-index: 9999; /* 非常に高い値に */
           display: flex;
           justify-content: space-between;
           align-items: center;
           flex: 0 1 90%;
       }
   
       /* 2. ボタンをメニューより手前に配置 */
       .menu-trigger {
           display: block;
           position: absolute;
           right: 5px;
           z-index: 10002; /* ヘッダーよりさらに上 */
           width: 44px;
           height: 44px;
           background: none;
           border: none;
       }
   
       /* 3. メニュー本体：transformで制御 */
       #taiken-nav-wrapper {
           position: fixed !important;
           top: 0;
           left: 0;
           width: 80%;
           max-width: 80%;
           min-width: 300px;
           height: 100vh;
           background: #fff;
           z-index: 10000;
           
           /* 初期状態：隠す。transitionはここには書かない */
           transform: translateX(-100%);
           visibility: hidden;
           transition: none; /* アニメーションを無効にしておく */
   
           padding-top: 3em;
           box-shadow: 5px 0 15px rgba(0,0,0,0.1);
           overflow-y: auto;
       }
   
       /* アニメーションを許可するクラス（JSで制御） */
       #taiken-nav-wrapper.is-animating {
           transition: transform 0.4s ease-out, visibility 0.4s;
       }
   
       /* メニュー展開時 */
       body.is-menu-open #taiken-nav-wrapper {
           transform: translateX(0);
           visibility: visible;
           display: block;
       }
   
       /* 4. オーバーレイ：クラス付与時に確実に表示 */
       .menu-overlay {
           display: none; /* デフォルト非表示 */
           position: fixed;
           top: 0;
           left: 0;
           width: 100%;
           height: 100%;
           background: rgba(0, 0, 0, 0.6);
           z-index: 9999; /* メニューのすぐ下 */
       }
   
       /* クラスがついた時だけ表示 */
       body.is-menu-open .menu-overlay {
           display: block;
       }
   
       /* 5. 三本線 → ×印（再掲） */
       .menu-trigger span {
           display: block; position: absolute; left: 7px;
           width: 30px; height: 2px; background-color: #333; transition: all 0.3s;
       }
       .menu-trigger span:nth-child(1) { top: 13px; }
       .menu-trigger span:nth-child(2) { top: 21px; }
       .menu-trigger span:nth-child(3) { top: 29px; }
   
       .menu-trigger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
       .menu-trigger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
       .menu-trigger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
   
       body.is-menu-open {
           overflow: hidden; /* 背景スクロール禁止 */
       }
       .taiken-nav ul {
           display: block;
           height: auto;
           padding: 1em;
       }
       .taiken-nav ul li a {
           padding: 1em;
           display: block;
           font-size: 1.25em;
           border-top: 1px dashed #ccc;
           position: relative;
       }
       .taiken-nav ul li:last-child a {
           border-bottom: 1px dashed #ccc;
       }
       .taiken-nav ul li a::after {
           content: '';
           position: absolute;
           top: calc(50% - 10px / 2);
           right: 0.5em;
           width: 33px;
           height: 10px;
           background-image: url(/img/taiken/icon_arrow_green.png);
       }
   
       .gsib_a #gsc-i-id1 {
           height: 60px !important;
       }
       .gsc-search-button.gsc-search-button-v2 {
           height: 60px;
           padding: 6px 30px;
       }
       .gsc-search-button-v2 svg {
           width: 25px;
           height: 25px;
       }
   
       /*
        * 施設案内
        */
       .balloon-container {
           justify-content: center;
           align-items: flex-end;
       }
       .facility_item {
           flex: 1 0 calc(50% - 1em / 2);
           max-width: calc(50% - 1em / 2);
       }
   
       /*
        * フッター
        */
       .footer_bnr ul li a.btn_contact::after {
           width: calc(33px * 0.8);
           height: calc(10px *0.8);
           background-size: calc(33px * 0.8) calc(10px * 0.8);
       }
   
       /*
        * 大メニュー
        */
       #main_header h1 {
           font-size: 2em;
       }
       #site-list-2 .info_list ul li .article_title a {
           font-size: 1.25em;
       }
       .tpl_side1 #mymainback {
           padding: 1.5em 0 2.5em;
       }
   
       /*
        * 最終ページ
        */
       #main_body h2 {
           font-size: 1.25em;
       }
       #main_body h2::before {
           width: 50px;
           height: 50px;
       }
       #main_body h3 {
           font-size: 1.15em;
       }
   }
   /* --------------------------------------------------------------------------
      991px以下ここまで
      -------------------------------------------------------------------------- */
   
   
   
   /* --------------------------------------------------------------------------
      767px以下ここから
      -------------------------------------------------------------------------- */
   @media screen and (max-width: 767px) {
       /*
        * スライドショー
        */
       .main_visual_area .swiper-slide img {
           width: 100vw !important;
           height: auto !important;
           object-fit: cover;
           aspect-ratio: 4.5/3;
       }
       .swiper-controls-wrapper {
           bottom: 1em;
           filter: drop-shadow(0px 0px 1px #fff) drop-shadow(0px 0px 1px #fff);
       }
       
       
       /*
        * コンテンツスライダー
        */
       .swiper-peek .swiper-wrapper > *,
       .swiper-peek .swiper-slide {
           width: 80% !important;
       }
       .content-slider-container .swiper {
           padding: 0 20px;
       }
       /*
        * 予約状況
        */
       .reserve ul li {
           margin: 0.5em 0;
       }
       /*
        * 施設案内
        */
       .facility_area {
           margin: 5em 0;
       }
       .facility_item {
           flex: 1 0 calc(50% - 1em / 2);
       }
   
       /*
        * バナー
        */
       .link_area {
           margin: 5em 0 0;
       }
       .bnr_area_inner ul li {
           flex: 1 1 calc(100% - 1em);
       }
   
       /*
        * 関連リンク
        */
       #site_footer_box {
           padding: 2em 0;
           display: grid;
           grid-template-columns: repeat(2, auto);
           justify-content: center;
       }
       #site_footer_box p {
       }
   
       /*
        * フッター
        */
       .footer_area_inner {
           gap: 1em 2em;
       }
       .footer_sitetitle {
           padding: 2em 0 0;
       }
       .footer_contact {
           flex: 1 1 100%;
       }
       .footer_bnr {
           flex: 1 1 auto;
       }
   }
   /* --------------------------------------------------------------------------
      767px以下ここまで
      -------------------------------------------------------------------------- */
   
   
   
   
   /* --------------------------------------------------------------------------
      680px以下ここから
      -------------------------------------------------------------------------- */
   @media screen and (max-width: 680px) {
       /*
        * トピックス
        */
       .content-slider-container .swiper {
           padding: 0 50px;
       }
       .topics_area .content-slider-container .myContentSwiper .free_box p:nth-child(2) {
           font-size: 0.9em;
       }
       .content-slider-container {
           padding: 15px 0;
       }
       .topics_area::before {
           top: -10%;
       }
       .topics_area::after {
           top: 0;
       }
   
       /*
        * 新着情報＆予約状況
        */
       .content_area_inner {
           display: block;
       }
       .reserve {
           margin: 7.5em 0 0;
       }
       .reserve ul {
           display: flex;
           gap: 0 3em;
           margin: 0;
           padding: 0 1em;
           flex-wrap: wrap;
       }
       .reserve ul li {
           flex: 1 0 calc(50% - 3em / 2);
           min-width: 260px;
       }
       .reserve ul li a {
           padding: 1em 1.5em 1em 1.5em;
       }
       .reserve ul li a::before {
           width: 20px;
       }
       .reserve ul li a::after {
           width: calc(33px * 0.8);
           height: calc(10px * 0.8);
           background-size: calc(33px * 0.8) calc(10px * 0.8);
       }
       
       #section_footer_detail {
           padding: 1em 1.5em;
       }
   }
   /* --------------------------------------------------------------------------
      680px以下ここまで
      -------------------------------------------------------------------------- */
   
   /* --------------------------------------------------------------------------
      480px以下ここから
      -------------------------------------------------------------------------- */
   @media screen and (max-width: 480px) {
       #site_footer_box p {
       }
   }
   /* --------------------------------------------------------------------------
      480px以下ここまで
      -------------------------------------------------------------------------- */
   
   
   
   
   /* --------------------------------------------------------------------------
      374px以下ここから
      -------------------------------------------------------------------------- */
   @media all and (max-width:374px){
       #taiken_header img {
           max-width: 280px;
       }
       .facility_item {
           max-width: calc(50% - 1em / 2);
       }
   
       .baloon_img::after {
           font-size: 0.95em;
       }
   }
   /* --------------------------------------------------------------------------
      374px以下ここまで
      -------------------------------------------------------------------------- */