/* ========================================
   リセットCSS
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    line-height: 1.6;
    color: #333;
    background-image: url('../koya.img/sirorenga.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow-x: hidden;
}

/* ========================================
   背景画像エリア
   ======================================== */
.background-image {
    position: relative;
    width: 100%;
    height: 100vh;
    background-image: url('koya.img/sirorenga.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 248, 220, 0.6));
    z-index: 1;
}

.background-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #333;
    padding: 2rem;
    max-width: 800px;
}

.main-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
    color: #2c5530;
}

.main-subtitle {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 500;
    color: #4a6741;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
}

/* ========================================
   トップ画像セクション
   ======================================== */
.top-image-section {
    width: 100%;
    height: 80vh; /* 縦幅を大きくして画像が切れないように調整 */
    overflow: hidden;
    position: relative;
    margin-top: 30px !important; /* 上部余白を少し追加 */
    transition: margin-top 0.3s ease; /* スムーズな余白の変化 */
}

/* 1024px以上の大画面での調整 */
@media screen and (min-width: 1024px) {
    .top-image-section {
        margin-top: 120px !important; /* 大画面では上部余白をさらに追加 */
    }
}

.top-image-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px; /* 外枠のための余白 */
}

.top-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 20px; /* 角を丸く */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); /* 影効果を追加 */
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .background-image {
        background-attachment: scroll;
        height: 80vh;
    }
    
    .background-content {
        padding: 1.5rem;
    }
    
    .top-image-section {
        height: 70vh; /* タブレット時は高さを調整（画像が切れないように） */
        margin-top: 25px !important; /* タブレット時は上部余白を少し追加 */
    }
    
    .top-image-container {
        padding: 15px; /* モバイル時は余白を調整 */
    }
    
    .top-image {
        border-radius: 15px; /* モバイル時は角丸を調整 */
    }
}

@media screen and (max-width: 480px) {
    .background-image {
        height: 70vh;
    }
    
    .background-content {
        padding: 1rem;
    }
    
    .top-image-section {
        height: 60vh; /* スマートフォン時は高さを調整（画像が切れないように） */
        margin-top: 20px !important; /* スマートフォン時は上部余白を少し追加 */
    }
    
    .top-image-container {
        padding: 10px; /* 小画面時は余白を調整 */
    }
    
    .top-image {
        border-radius: 12px; /* 小画面時は角丸を調整 */
    }
}

/* ========================================
   SNSリンク設定
   ======================================== */

/* SNSリンクボタン */
.sns-link {
    display: flex;                    /* アイコンとテキストを横並びに */
    align-items: center;              /* 垂直方向中央揃え */
    gap: 0.5rem;                      /* アイコンとテキストの隙間 */
    padding: 0.75rem 1rem;            /* ボタンの内側余白 */
    border-radius: 8px;               /* 角丸 */
    text-decoration: none;            /* 下線を削除 */
    transition: all 0.3s ease;        /* アニメーション効果 */
    font-weight: 500;                 /* フォントの太さ */
    flex-shrink: 0;                   /* ボタンの縮小を防ぐ */
    min-width: 0;                     /* 最小幅を0に設定 */
    max-width: 100%;                  /* 最大幅を100%に制限 */
    overflow: hidden;                 /* はみ出しを隠す */
    white-space: nowrap;              /* テキストの折り返しを防ぐ */
}

/* Instagramボタンの基本スタイル */
.sns-link.instagram {
    color: #ffffff;                     /* テキストを白に */
    background: linear-gradient(45deg, #833AB4, #FD1D1D, #F77737, #FCAF45); /* Instagram公式グラデーション */
    border: none;                        /* ボーダーを削除 */
    position: relative;                   /* 疑似要素の基準点 */
    box-shadow: 0 4px 15px rgba(131, 58, 180, 0.3); /* Instagram風の影 */
    font-weight: 600;                    /* フォントを太く */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); /* テキストに影を追加 */
}

/* Facebookボタンの基本スタイル */
.sns-link.facebook {
    color: #1877f2;                   /* Facebookブランドカラー（青） */
    background-color: rgba(24, 119, 242, 0.1); /* 薄い青背景 */
    border: 2px solid #1877f2;        /* 青のボーダー */
}

/* SNSリンクのホバー効果 */
.sns-link:hover {
    transform: translateY(-2px);      /* 上に少し移動 */
    box-shadow: 0 4px 8px rgba(0,0,0,0.15); /* 影を強調 */
}

/* Instagramボタンのホバー効果 */
.sns-link.instagram:hover {
    background: linear-gradient(45deg, #9B4DDB, #FF2D55, #FF8C42, #FFD93D); /* ホバー時の明るいグラデーション */
    transform: translateY(-3px);         /* 上に移動 */
    box-shadow: 0 8px 25px rgba(131, 58, 180, 0.5); /* ホバー時の影を強調 */
    color: #ffffff;                      /* テキストは白のまま */
}

/* Facebookボタンのホバー効果 */
.sns-link.facebook:hover {
    background-color: #1877f2;        /* Facebookブランドカラー（青） */
    color: white;                     /* テキストを白に */
    border-color: #1877f2;            /* ボーダーも同色に */
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3); /* 青の影 */
}

/* SNSアイコン */
.sns-icon {
    width: 20px;                      /* アイコンの幅 */
    height: 20px;                     /* アイコンの高さ */
    flex-shrink: 0;                   /* アイコンの縮小を防ぐ */
}

/* SNSテキスト */
.sns-text {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: 0.9rem;                /* テキストサイズ */
    font-weight: 500;                 /* フォントの太さ */
}

/* Instagramボタン内のアイコン */
.sns-link.instagram .sns-icon {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2)); /* アイコンに影を追加 */
    transition: all 0.3s ease;                           /* アニメーション効果 */
}

/* Instagramボタンホバー時のアイコン効果 */
.sns-link.instagram:hover .sns-icon {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)); /* ホバー時の影を強調 */
    transform: scale(1.1);                               /* ホバー時にアイコンを少し拡大 */
}

/* スマホ対応時のpタグマージンリセット */
@media screen and (max-width: 768px) {
    .corporate-nursery-section p {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        border: 0 !important;
        outline: 0 !important;
        box-sizing: border-box !important;
    }
    
    .corporate-nursery-description {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        border: 0 !important;
        outline: 0 !important;
        box-sizing: border-box !important;
        display: block !important;
        width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
        max-height: none !important;
    }
    
    .corporate-nursery-intro {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        border: 0 !important;
        outline: 0 !important;
        box-sizing: border-box !important;
    }
}

/* スマホ対応時のSNSボタン拡大 */
@media screen and (max-width: 768px) {
    .sns-link {
        padding: clamp(0.8rem, 2vw, 1.2rem) !important;
        font-size: clamp(0.8rem, 2.2vw, 1rem) !important;
        min-width: clamp(50px, 8vw, 60px) !important;
        max-width: clamp(60px, 10vw, 70px) !important;
        border-radius: 10px !important;
        justify-content: center !important;
    }
    
    .sns-icon {
        width: clamp(24px, 3vw, 28px) !important;
        height: clamp(24px, 3vw, 28px) !important;
    }
    
    .sns-text {
        display: none !important;
    }
}

@media screen and (max-width: 480px) {
    .corporate-nursery-section p {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .corporate-nursery-description {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .sns-link {
        padding: clamp(1rem, 2.5vw, 1.4rem) !important;
        font-size: clamp(0.9rem, 2.5vw, 1.1rem) !important;
        min-width: clamp(60px, 10vw, 70px) !important;
        max-width: clamp(70px, 12vw, 80px) !important;
        border-radius: 12px !important;
        justify-content: center !important;
    }
    
    .sns-icon {
        width: clamp(26px, 3.5vw, 30px) !important;
        height: clamp(26px, 3.5vw, 30px) !important;
    }
    
    .sns-text {
        display: none !important;
    }
}

@media screen and (max-width: 360px) {
    .corporate-nursery-section p {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .corporate-nursery-description {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .sns-link {
        padding: clamp(1.2rem, 3vw, 1.6rem) !important;
        font-size: clamp(1rem, 3vw, 1.2rem) !important;
        min-width: clamp(70px, 12vw, 80px) !important;
        max-width: clamp(80px, 14vw, 90px) !important;
        border-radius: 14px !important;
        justify-content: center !important;
    }
    
    .sns-icon {
        width: clamp(28px, 4vw, 32px) !important;
        height: clamp(28px, 4vw, 32px) !important;
    }
    
    .sns-text {
        display: none !important;
    }
}

/* ========================================
   ヘッダー
   ======================================== */

/* ヘッダー */
.header {
    position: fixed;                   /* 固定位置 */
    top: 0;                           /* 上部に固定 */
    left: 0;                          /* 左端に配置 */
    width: 100%;                      /* 幅100% */
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 248, 220, 0.9)); /* 半透明の背景 */
    backdrop-filter: blur(10px);      /* 背景をぼかす */
    border-bottom: 2px solid rgba(255, 215, 0, 0.3); /* 薄い黄色のボーダー */
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1); /* 影効果 */
    z-index: 1000;                    /* 最前面に表示 */
    transition: all 0.3s ease;        /* アニメーション効果 */
    overflow: visible;
}

/* ヘッダーコンテナ */
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: clamp(0.5rem, 2vw, 1rem);
    background-color: #ffffff;
    border-bottom: 1px solid #e8e8e8;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    gap: clamp(0.5rem, 1vw, 1rem);
    flex-wrap: wrap;
    min-height: clamp(60px, 8vw, 80px);
    overflow: visible;
}

/* ロゴエリア */
.logo-area {
    display: flex;
    align-items: center;
    padding: 0.5rem;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-img {
    height: 90px; /* 固定サイズ */
    width: auto;
    max-width: 280px; /* 固定サイズ */
    min-width: 0;
    object-fit: contain;
    flex-shrink: 0;
}

/* スマホ対応時のロゴ拡大 */
@media screen and (max-width: 768px) {
    .logo-img {
        height: clamp(100px, 12vw, 120px) !important;
        max-width: clamp(300px, 35vw, 350px) !important;
    }
}

@media screen and (max-width: 480px) {
    .logo-img {
        height: clamp(110px, 15vw, 130px) !important;
        max-width: clamp(320px, 40vw, 380px) !important;
    }
}

@media screen and (max-width: 360px) {
    .logo-img {
        height: clamp(120px, 18vw, 140px) !important;
        max-width: clamp(340px, 45vw, 400px) !important;
    }
}

/* 右側エリア（ハンバーガーメニュー + SNSリンク） */
.header-right {
    display: flex;
    align-items: center;
    gap: clamp(0.25rem, 0.5vw, 0.75rem);
    flex-shrink: 0;
    min-width: 0;
    max-width: 100%;
    overflow: visible;
    flex-wrap: wrap;
    flex-direction: row;               /* 左から右への配置を明示 */
}

/* SNSリンクエリア */
.sns-area {
    display: flex;
    gap: clamp(0.25rem, 0.5vw, 0.75rem);
    align-items: center;
    flex-wrap: wrap;
    min-width: 0;
    max-width: 100%;
    overflow: visible;
}

/* ========================================
   ハンバーガーメニュー
   ======================================== */

/* ハンバーガーメニューボタン */
.hamburger-menu {
    background: linear-gradient(135deg, #40E0D0, #20B2AA); /* ターコイズブルーのグラデーション */
    border: 2px solid #20B2AA;        /* ターコイズブルーのボーダー */
    border-radius: 6px;                /* 角の丸い四角形（より小さく） */
    cursor: pointer;                   /* カーソルをポインターに */
    padding: 0.2rem 0.4rem 0.6rem 0.4rem; /* パディングをさらに小さく */
    z-index: 1001;                     /* ナビメニューより前面に */
    box-shadow: 0 2px 8px rgba(32, 178, 170, 0.4); /* ターコイズブルー系の影効果 */
    transition: all 0.3s ease;         /* アニメーション効果 */
    min-width: 0;                      /* SNSリンクと同じ最小幅 */
    max-width: 100%;                   /* SNSリンクと同じ最大幅 */
    width: auto;                       /* 幅を自動調整 */
    height: auto;                      /* 高さを自動調整 */
    display: flex;                      /* フレックスボックス */
    flex-direction: column;            /* 縦並び */
    justify-content: center;           /* 垂直方向中央揃え */
    align-items: center;               /* 水平方向中央揃え */
    margin-right: clamp(0.25rem, 0.5vw, 0.5rem); /* 右側の余白（SNSリンクとの間隔） */
    flex-shrink: 0;
    overflow: hidden;
    position: relative;                /* 疑似要素の基準点 */
}

/* ハンバーガーメニューの線 */
.hamburger-line {
    display: block;                    /* ブロック要素として表示 */
    width: clamp(6px, 1.4vw, 10px);   /* 線の幅をさらに小さく */
    height: clamp(0.6px, 0.1vw, 1px); /* 線の高さをさらに小さく */
    background-color: #ffffff;         /* 線の色（白） */
    margin: clamp(0.4px, 0.1vw, 0.8px) 0; /* 上下の余白を調整 */
    transition: all 0.3s ease;         /* アニメーション効果 */
    border-radius: 1px;                /* 角丸 */
    box-shadow: 0 1px 2px rgba(255, 255, 255, 0.3); /* 線の影 */
    flex-shrink: 0;
}

/* ハンバーガーメニューのmenu文字 */
.hamburger-menu::after {
    content: 'menu';                   /* menu文字を追加 */
    position: absolute;                 /* 絶対位置 */
    bottom: 0.15rem;                   /* 下部の位置を調整 */
    left: 50%;                         /* 中央揃え */
    transform: translateX(-50%);        /* 中央揃え */
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.5rem, 1.2vw, 0.65rem); /* フォントサイズをさらに小さく */
    font-weight: 600;                  /* フォントの太さ */
    color: #ffffff;                    /* 文字色（白） */
    text-transform: lowercase;         /* 小文字 */
    letter-spacing: 0.05em;            /* 文字間隔 */
    pointer-events: none;              /* クリックイベントを無効化 */
    z-index: 1002;                     /* 線より前面に表示 */
}

/* ハンバーガーメニューのホバー効果 */
.hamburger-menu:hover {
    background: linear-gradient(135deg, #ffffff, #50C878); /* ホバー時の白色とエメラルドグリーンのグラデーション */
    transform: scale(1.05);            /* ホバー時に少し拡大（1.1から1.05に調整） */
    box-shadow: 0 4px 15px rgba(80, 200, 120, 0.5); /* ホバー時のエメラルドグリーンの影を強調 */
    border-color: #50C878;             /* ホバー時のボーダー色（エメラルドグリーン） */
}

/* ハンバーガーメニューのアクティブ状態 */
.hamburger-menu.active {
    background: linear-gradient(135deg, #ffffff, #50C878); /* アクティブ時も白色とエメラルドグリーンのグラデーション */
    border-color: #50C878;             /* アクティブ時のボーダー色（エメラルドグリーン） */
    box-shadow: 0 4px 15px rgba(80, 200, 120, 0.4); /* アクティブ時のエメラルドグリーンの影 */
}

/* スマホ対応時のハンバーガーメニュー拡大 */
@media screen and (max-width: 768px) {
    .hamburger-menu {
        padding: 0.8rem 1rem 1.2rem 1rem !important;
        border-radius: 8px !important;
        min-width: 60px !important;
    }
    
    .hamburger-line {
        width: clamp(16px, 3vw, 20px) !important;
        height: clamp(2px, 0.4vw, 3px) !important;
        margin: clamp(1px, 0.2vw, 2px) 0 !important;
    }
    
    .hamburger-menu::after {
        font-size: clamp(0.7rem, 1.8vw, 0.9rem) !important;
        bottom: 0.2rem !important;
    }
}

@media screen and (max-width: 480px) {
    .hamburger-menu {
        padding: 1rem 1.2rem 1.4rem 1.2rem !important;
        border-radius: 10px !important;
        min-width: 70px !important;
    }
    
    .hamburger-line {
        width: clamp(18px, 3.5vw, 22px) !important;
        height: clamp(2px, 0.5vw, 3px) !important;
        margin: clamp(1px, 0.25vw, 2px) 0 !important;
    }
    
    .hamburger-menu::after {
        font-size: clamp(0.8rem, 2vw, 1rem) !important;
        bottom: 0.25rem !important;
    }
}

@media screen and (max-width: 360px) {
    .hamburger-menu {
        padding: 1.2rem 1.4rem 1.6rem 1.4rem !important;
        border-radius: 12px !important;
        min-width: 80px !important;
    }
    
    .hamburger-line {
        width: clamp(20px, 4vw, 24px) !important;
        height: clamp(2px, 0.6vw, 4px) !important;
        margin: clamp(1px, 0.3vw, 2px) 0 !important;
    }
    
    .hamburger-menu::after {
        font-size: clamp(0.9rem, 2.2vw, 1.1rem) !important;
        bottom: 0.3rem !important;
    }
}

/* ========================================
   ナビゲーションメニュー
   ======================================== */

/* ナビゲーションメニュー */
.nav-menu {
    display: none;                     /* 初期状態では非表示 */
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    border-bottom: 2px solid #e9ecef;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
    width: 100%;
    max-width: 100vw;                  /* ビューポート幅を超えない */
    overflow: hidden;                   /* はみ出しを隠す */
    box-sizing: border-box;            /* パディングとボーダーを幅に含める */
}

/* ナビメニューがアクティブな場合 */
.nav-menu.active {
    display: block;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.nav-item {
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.3s ease;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.nav-item:last-child {
    border-bottom: none;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: clamp(0.75rem, 2vw, 1.5rem) clamp(0.5rem, 1.5vw, 1rem); /* 左右の余白を減らす */
    text-decoration: none;
    color: #495057;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.nav-link:hover {
    background-color: #f8f9fa;
    color: #007bff;
    transform: translateY(-2px);
}

.nav-text-ja {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.7rem, 2vw, 0.85rem); /* フォントサイズを小さく */
    font-weight: 600;
    margin-bottom: clamp(0.15rem, 0.5vw, 0.25rem);
    color: #212529;
    transition: color 0.3s ease;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    box-sizing: border-box;
}

.nav-text-en {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.5rem, 1.5vw, 0.65rem); /* フォントサイズを小さく */
    font-weight: 400;
    color: #6c757d;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s ease;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    box-sizing: border-box;
}

/* ========================================
   レスポンシブ対応
   ======================================== */

/* 1024px以下ではハンバーガーメニューを表示 */
@media screen and (max-width: 1023px) {
    .hamburger-menu {
        display: flex !important; /* 強制的に表示 */
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-menu.active {
        display: block;
    }
}

/* 1024px以上ではハンバーガーメニューを非表示、ナビメニューを表示 */
@media screen and (min-width: 1024px) {
    .hamburger-menu {
        display: none !important; /* ハンバーガーメニューを非表示 */
    }
    
    .nav-menu {
        display: block !important; /* ナビメニューを表示 */
    }
    
    .nav-list {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        max-width: min(1000px, 90vw);
        margin: 0 auto;
        padding: 0 clamp(0.4rem, 1.5vw, 0.8rem);
        gap: clamp(0.4rem, 0.8vw, 0.8rem);
        width: 100%;
        overflow: hidden;
        flex-wrap: wrap;
    }
    
    .nav-item {
        border-bottom: none;
        border-right: 2px solid #e9ecef;
        flex: none;
        padding: 0 clamp(0.4rem, 0.8vw, 0.8rem);
        text-align: center;
        min-width: 0;
        max-width: clamp(100px, 12vw, 150px);
        overflow: hidden;
        box-sizing: border-box;
    }
    
    .nav-item:last-child {
        border-right: none;
    }
    
    .nav-link {
        padding: clamp(1.2rem, 2.5vw, 1.6rem) clamp(0.6rem, 1.2vw, 1rem);
        min-height: clamp(65px, 8vw, 80px);
        transition: all 0.4s ease;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }
    
    .nav-text-ja {
        font-size: clamp(0.6rem, 1.6vw, 0.8rem);
        font-weight: 700;
        margin-bottom: clamp(0.25rem, 0.6vw, 0.35rem);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .nav-text-en {
        font-size: clamp(0.45rem, 1.1vw, 0.55rem);
        font-weight: 500;
        letter-spacing: 0.08em;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .nav-link:hover {
        background-color: #f1f3f4;
        transform: translateY(-3px);
        box-shadow: 0 4px 15px rgba(0, 123, 255, 0.15);
    }
    
    /* デスクトップでのヘッダー調整 */
    .header-container {
        padding: clamp(0.75rem, 2.5vw, 1.5rem);
        gap: clamp(1rem, 2vw, 2rem);
    }
    
    .header-right {
        gap: clamp(0.5rem, 1.5vw, 1rem);
    }
    
    .sns-area {
        gap: clamp(0.5rem, 1.5vw, 1rem);
    }
}

/* タブレットサイズでの調整 */
@media screen and (max-width: 768px) {
    .header-container {
        padding: clamp(0.5rem, 1.5vw, 0.75rem);
        gap: clamp(0.4rem, 1vw, 0.5rem);
        min-height: clamp(50px, 7vw, 70px);
    }
    
    .header-right {
        gap: clamp(0.3rem, 0.8vw, 0.5rem);
        flex-direction: row;           /* 左から右への配置を維持 */
    }
    
    .sns-area {
        gap: clamp(0.3rem, 0.8vw, 0.5rem);
    }
    
    .sns-link {
        padding: clamp(0.4rem, 1.2vw, 0.75rem);
        font-size: clamp(0.7rem, 2vw, 0.8rem);
        min-width: clamp(32px, 6vw, 40px);
        max-width: clamp(40px, 8vw, 50px);
    }
    
    .sns-text {
        display: none;
    }
    
    .hamburger-menu {
        /* サイズ設定を削除 - SNSリンクと同じサイズを維持 */
        padding: 1rem 1rem 1.5rem 1rem; /* 下部にmenu文字用の余白を追加 */
        margin-right: clamp(0.2rem, 0.5vw, 0.3rem); /* 右側の余白を調整 */
    }
    
    .hamburger-line {
        width: clamp(12px, 2.5vw, 16px);
        height: clamp(1px, 0.3vw, 2px);
    }
    
    /* ロゴのサイズ変更設定を削除 */
}

/* スマートフォンサイズでの調整 */
@media screen and (max-width: 480px) {
    .header-container {
        flex-direction: row;           /* 横並びに変更 */
        align-items: center;           /* 中央揃えを維持 */
        gap: clamp(0.2rem, 0.8vw, 0.4rem); /* 間隔を大幅に縮小 */
        padding: clamp(0.3rem, 1vw, 0.5rem); /* パディングも縮小 */
        min-height: clamp(45px, 6vw, 60px);
    }
    
    .header-right {
        justify-content: flex-end;     /* 右寄せに変更 */
        gap: clamp(0.15rem, 0.4vw, 0.25rem); /* ボタン間の間隔を縮小 */
        width: auto;                   /* 幅を自動調整 */
        max-width: auto;               /* 最大幅を自動調整 */
        flex-direction: row;           /* 左から右への配置を維持 */
    }
    
    .sns-area {
        gap: clamp(0.15rem, 0.4vw, 0.25rem); /* SNSボタン間の間隔を縮小 */
        justify-content: flex-end;     /* 右寄せに変更 */
        width: auto;                   /* 幅を自動調整 */
        max-width: auto;               /* 最大幅を自動調整 */
    }
    
    .sns-link {
        padding: clamp(0.3rem, 1vw, 0.4rem);
        min-width: clamp(28px, 5vw, 32px);
        max-width: clamp(32px, 6vw, 36px);
        justify-content: center;
        flex: 1;
        max-width: clamp(40px, 8vw, 50px);
    }
    
    .hamburger-menu {
        /* サイズ設定を削除 - SNSリンクと同じサイズを維持 */
        padding: 0.6rem 0.8rem 1.2rem 0.8rem; /* パディングを少し小さく */
        margin-right: clamp(0.05rem, 0.2vw, 0.1rem); /* 右側の余白を大幅に縮小 */
    }
    
    .hamburger-line {
        width: clamp(10px, 2.2vw, 14px);
        height: clamp(1px, 0.25vw, 2px);
    }
    
    .nav-link {
        padding: clamp(0.6rem, 2.5vw, 1rem) clamp(0.4rem, 1.5vw, 0.75rem); /* 左右の余白を減らす */
    }
    
    .nav-text-ja {
        font-size: clamp(0.65rem, 2.5vw, 0.8rem);
    }
    
    .nav-text-en {
        font-size: clamp(0.45rem, 2vw, 0.6rem);
    }
}

/* 425px以下のスマートフォンサイズでの調整 */
@media screen and (max-width: 425px) {
    .header-container {
        flex-direction: row !important; /* 横並びを強制 */
        align-items: center !important; /* 中央揃えを維持 */
        gap: clamp(0.15rem, 0.6vw, 0.3rem) !important; /* 間隔をさらに縮小 */
        padding: clamp(0.25rem, 0.8vw, 0.4rem) !important; /* パディングもさらに縮小 */
        min-height: clamp(65px, 10vw, 85px) !important; /* ヘッダーの高さをさらに拡大 */
    }
    
    .logo-area {
        flex: 1 1 auto !important;
        min-width: 0 !important;
        max-width: 100% !important;
        overflow: hidden !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important; /* 左寄せに変更 */
        padding: clamp(0.2rem, 0.6vw, 0.4rem) !important; /* ロゴエリアのパディングを縮小 */
        margin: clamp(0.1rem, 0.5vw, 0.3rem) 0 !important; /* 上下のマージンを縮小 */
        min-height: clamp(60px, 8vw, 75px) !important; /* ロゴエリアの最小高さを拡大 */
    }
    
    .header-right {
        justify-content: flex-end !important; /* 右寄せを強制 */
        gap: clamp(0.1rem, 0.3vw, 0.2rem) !important; /* ボタン間の間隔をさらに縮小 */
        width: auto !important;              /* 幅を自動調整 */
        max-width: auto !important;         /* 最大幅を自動調整 */
        flex-direction: row;
    }
    
    .sns-area {
        gap: clamp(0.1rem, 0.3vw, 0.2rem) !important; /* SNSボタン間の間隔をさらに縮小 */
        justify-content: flex-end !important; /* 右寄せを強制 */
        width: auto !important;              /* 幅を自動調整 */
        max-width: auto !important;         /* 最大幅を自動調整 */
    }
    
    .sns-link {
        padding: clamp(0.25rem, 0.9vw, 0.35rem);
        min-width: clamp(26px, 4.8vw, 30px);
        max-width: clamp(30px, 5.5vw, 34px);
        justify-content: center;
        flex: 1;
        max-width: clamp(38px, 7.5vw, 48px);
    }
    
    .hamburger-menu {
        /* サイズ設定を削除 - SNSリンクと同じサイズを維持 */
        padding: 0.6rem 0.8rem 1.2rem 0.8rem; /* パディングを少し小さく */
        margin-right: clamp(0.03rem, 0.15vw, 0.08rem); /* 右側の余白をさらに縮小 */
    }
    
    .hamburger-line {
        width: clamp(9px, 2vw, 12px);
        height: clamp(1px, 0.22vw, 1.8px);
    }
    
    .nav-link {
        padding: clamp(0.55rem, 2.3vw, 0.9rem) clamp(0.35rem, 1.3vw, 0.7rem);
    }
    
    .nav-text-ja {
        font-size: clamp(0.6rem, 2.3vw, 0.75rem);
    }
    
    .nav-text-en {
        font-size: clamp(0.4rem, 1.8vw, 0.55rem);
    }
}

/* 超小画面での調整 */
@media screen and (max-width: 320px) {
    .header-container {
        flex-direction: row;           /* 横並びを維持 */
        align-items: center;           /* 中央揃えを維持 */
        padding: clamp(0.2rem, 0.6vw, 0.4rem); /* パディングを縮小 */
        gap: clamp(0.1rem, 0.4vw, 0.25rem); /* 間隔をさらに縮小 */
        min-height: clamp(40px, 5vw, 50px);
    }
    
    .header-right {
        flex-direction: row;           /* 左から右への配置を維持 */
        justify-content: flex-end;     /* 右寄せに変更 */
        width: auto;                   /* 幅を自動調整 */
        max-width: auto;               /* 最大幅を自動調整 */
        gap: clamp(0.08rem, 0.25vw, 0.15rem); /* ボタン間の間隔をさらに縮小 */
    }
    
    .sns-area {
        justify-content: flex-end;     /* 右寄せに変更 */
        width: auto;                   /* 幅を自動調整 */
        max-width: auto;               /* 最大幅を自動調整 */
        gap: clamp(0.08rem, 0.25vw, 0.15rem); /* SNSボタン間の間隔をさらに縮小 */
    }
    
    .sns-link {
        padding: clamp(0.25rem, 0.9vw, 0.35rem);
        min-width: clamp(26px, 4.8vw, 30px);
        max-width: clamp(30px, 5.5vw, 34px);
        justify-content: center;
        flex: 1;
        max-width: clamp(38px, 7.5vw, 48px);
    }
    
    .hamburger-menu {
        /* サイズ設定を削除 - SNSリンクと同じサイズを維持 */
        padding: 0.6rem 0.8rem 1.2rem 0.8rem; /* パディングを少し小さく */
        margin-right: clamp(0.02rem, 0.1vw, 0.05rem); /* 右側の余白を最小限に */
    }
    
    .hamburger-line {
        width: clamp(9px, 2vw, 12px);
        height: clamp(1px, 0.22vw, 1.8px);
    }
}

/* 大画面での調整 */
@media screen and (min-width: 1440px) {
    .header-container {
        max-width: 100vw;
        margin: 0 auto;
        padding: clamp(1rem, 2.5vw, 2rem);
        overflow: visible;
    }
    
    .header-right {
        gap: clamp(1rem, 2vw, 1.5rem);
        overflow: visible;
    }
    
    .sns-area {
        gap: clamp(1rem, 2vw, 1.5rem);
        overflow: visible;
    }
    
    .sns-link {
        padding: clamp(0.8rem, 1.5vw, 1.2rem);
        font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    }
    
    .hamburger-menu {
        /* サイズ設定を削除 - SNSリンクと同じサイズを維持 */
        padding: 0.6rem 0.8rem 1.2rem 0.8rem; /* パディングを少し小さく */
    }
    
    .hamburger-line {
        width: clamp(18px, 2.2vw, 22px);
        height: clamp(2px, 0.25vw, 3px);
    }
}

/* 超高解像度ディスプレイでの調整 */
@media screen and (min-width: 1920px) {
    .header-container {
        max-width: 100vw;
        padding: clamp(1.5rem, 3vw, 2.5rem);
        overflow: visible;
    }
    
    /* ロゴのサイズ変更設定を削除 */
    
    .header-right {
        gap: clamp(1.5rem, 2.5vw, 2rem);
        overflow: visible;
    }
    
    .sns-area {
        gap: clamp(1.5rem, 2.5vw, 2rem);
        overflow: visible;
    }
    
    .sns-link {
        padding: clamp(1rem, 2vw, 1.5rem);
        font-size: clamp(1rem, 1.5vw, 1.2rem);
    }
    
    .hamburger-menu {
        /* サイズ設定を削除 - SNSリンクと同じサイズを維持 */
        padding: 0.6rem 0.8rem 1.2rem 0.8rem; /* パディングを少し小さく */
    }
    
    .hamburger-line {
        width: clamp(20px, 2.5vw, 24px);
        height: clamp(2px, 0.3vw, 3px);
    }
}

/* ========================================
   メインコンテンツ
   ======================================== */

/* メインコンテンツ全体の調整（固定ヘッダーの下に配置） */
main {
    margin-top: 180px; /* 固定ヘッダーとナビメニューの高さ分のマージンを追加 */
}

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem);
}

/* セクションタイトル */
.section-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    color: #13c439;
    margin-bottom: clamp(2rem, 4vw, 3rem);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #3d97a3, #9ab0c9);
    border-radius: 2px;
}

/* ヒーローセクション */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 216, 231, 0.4), rgba(11, 202, 216, 0.3));
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url() center/cover;
    opacity: 0.3;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #ffffff;
    max-width: 800px;
    padding: clamp(2rem, 4vw, 4rem);
}

.hero-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    font-weight: 500;
    margin-bottom: 2rem;
    line-height: 1.6;
    color: #888888; /* 薄いグレーに変更 */
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3); /* 影も薄く調整 */
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    display: inline-block;
    padding: clamp(0.8rem, 2vw, 1.2rem) clamp(1.5rem, 3vw, 2rem);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hero-btn.primary {
    background: linear-gradient(135deg, #ffffff, #ffffcc);
    color: #2c5530;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.hero-btn.primary:hover {
    background: linear-gradient(135deg, #ffffcc, #ffff99);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
}

.hero-btn.secondary {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.hero-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
}

/* 特徴セクション */
.features-section {
    padding: clamp(4rem, 8vw, 6rem) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(2rem, 4vw, 3rem);
    margin-top: 3rem;
}

.feature-card {
    background: transparent;
    padding: clamp(2rem, 4vw, 3rem);
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(32, 178, 170, 0.1);
    backdrop-filter: blur(10px);
}



.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.feature-icon svg {
    width: 40px;
    height: 40px;
}

.feature-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: #2c5530;
    margin-bottom: 1rem;
}

.feature-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1rem);
    color: #666;
    line-height: 1.6;
}

/* 保護者様用書類ダウンロードセクション */
.download-section {
    padding: clamp(4rem, 8vw, 6rem) 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 248, 220, 0.1));
}

/* ひかりの木保育園ホームページセクション */
.homepage-section {
    padding: clamp(4rem, 8vw, 6rem) 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(240, 248, 255, 0.1));
}

.homepage-content {
    text-align: center;
    margin-bottom: 3rem;
}

.homepage-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.homepage-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: clamp(2rem, 4vw, 3rem);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: clamp(2rem, 4vw, 3rem);
    align-items: center;
    border: 1px solid rgba(74, 103, 65, 0.1);
    backdrop-filter: blur(10px);
}

.homepage-info h3 {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: #20B2AA;
    margin-bottom: 1rem;
    font-weight: 700;
}

.homepage-info p {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.homepage-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(32, 178, 170, 0.3);
}

.homepage-action {
    text-align: center;
}

.btn-homepage {
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.3);
    border: 2px solid transparent;
}

.btn-homepage:hover {
    background: linear-gradient(135deg, #48D1CC, #00CED1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 178, 170, 0.4);
    border-color: #00CED1;
}

.btn-icon {
    font-size: 1.2rem;
}

.download-content {
    text-align: center;
    margin-bottom: 3rem;
}

.download-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 3vw, 2rem);
    margin-top: 2rem;
}

.download-item {
    background: rgba(255, 255, 255, 0.9);
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(74, 103, 65, 0.1);
    backdrop-filter: blur(10px);
}

.download-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.download-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.download-icon svg {
    width: 30px;
    height: 30px;
}

.download-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.1rem, 2.2vw, 1.3rem);
    font-weight: 600;
    color: #2c5530;
    margin-bottom: 0.5rem;
}

.download-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.8rem, 1.8vw, 0.9rem);
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.download-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.download-btn {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(1rem, 2vw, 1.2rem);
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.8rem, 1.8vw, 0.9rem);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.download-btn.primary {
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(32, 178, 170, 0.3);
}

.download-btn.primary:hover {
    background: linear-gradient(135deg, #48D1CC, #00CED1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.4);
}

.download-btn.secondary {
    background: transparent;
    color: #20B2AA;
    border-color: #20B2AA;
}

.download-btn.secondary:hover {
    background: rgba(32, 178, 170, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.2);
}

.download-btn svg {
    width: 16px;
    height: 16px;
}

/* お知らせセクション */
.news-section {
    padding: clamp(4rem, 8vw, 6rem) 0;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    background: rgba(248, 249, 250, 0.9);
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: 15px;
    border-left: 4px solid #20B2AA;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.news-item:hover {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.news-date {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: 0.9rem;
    color: #20B2AA;
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.news-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.news-title a {
    color: #20B2AA;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-title a:hover {
    color: #40E0D0;
}

.news-excerpt {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

/* アクセスセクション */
.access-section {
    padding: clamp(2rem, 4vw, 3rem) 0;
    color: #333;
}

.access-content {
    text-align: center;
    padding: 0;
    margin: 0;
}

.map-container {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    backdrop-filter: blur(10px);
    position: relative;
}

.map-container iframe {
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    width: 100%;
    height: 600px;
    display: block;
}

.google-maps-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #20B2AA, #40E0D0);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.3);
    transition: all 0.3s ease;
    z-index: 10;
}

.google-maps-btn:hover {
    background: linear-gradient(135deg, #48D1CC, #00CED1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 178, 170, 0.4);
}

.google-maps-btn svg {
    width: 16px;
    height: 16px;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .homepage-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .homepage-features {
        justify-content: center;
    }
    
    .map-container {
        padding: 0;
        margin: 0;
        border-radius: 15px;
    }
    
    .map-container iframe {
        height: 450px;
        border-radius: 15px;
    }
}

@media screen and (max-width: 480px) {
    .hero-content {
        padding: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .news-item {
        padding: 1rem;
    }
    
    .map-container {
        padding: 0;
        margin: 0;
        border-radius: 10px;
    }
    
    .map-container iframe {
        height: 350px;
        border-radius: 10px;
    }
}

/* ========================================
   フッター
   ======================================== */

.footer {
    background: linear-gradient(135deg, #40E0D0, #48D1CC); /* ターコイズブルーのグラデーション */
    color: #ffffff;
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.9), rgba(72, 209, 204, 0.9));
    z-index: 1;
}

.footer-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: clamp(2rem, 4vw, 3rem);
    margin-bottom: 3rem;
}

.footer-section {
    text-align: center;
}

.footer-logo {
    width: 280px;
    height: auto;
    margin: 0 auto 1rem;
    display: block;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.footer-logo:hover {
    filter: brightness(0) invert(0.9);
    transform: scale(1.05);
}

.footer-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.footer-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.footer-subtitle {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.footer-address {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-style: normal;
    font-size: clamp(0.9rem, 2vw, 1rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.footer-address p {
    margin-bottom: 0.5rem;
}

.footer-address a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.footer-address a:hover {
    color: #E0FFFF;
    text-decoration: underline;
}

.footer-section p {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-copyright {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.8rem, 1.8vw, 0.9rem);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* フッターのレスポンシブ対応 */
@media screen and (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-logo {
        width: 240px;
    }
}

@media screen and (max-width: 480px) {
    .footer {
        padding: 2rem 0 1.5rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .footer-logo {
        width: 200px;
    }
}

.download-grid.show {
    opacity: 1;
    max-height: 2000px;
    margin-top: 2rem;
}

/* ========================================
   企業主導型保育園についてセクション
   ======================================== */

/* 企業主導型保育園についてセクション */
.corporate-nursery-section {
    padding: clamp(4rem, 8vw, 6rem) 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 248, 220, 0.1));
    position: relative;
    overflow: hidden;
}

.corporate-nursery-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23f0f8ff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.corporate-nursery-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 0;
}

.corporate-nursery-intro {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding: 0;
}

.corporate-nursery-intro::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    border-radius: 2px;
}

.corporate-nursery-subtitle {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: #20B2AA;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(32, 178, 170, 0.1);
}

.corporate-nursery-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    color: #666;
    line-height: 1.6;
    max-width: 800px;
    margin: 0;
    position: relative;
}

.corporate-nursery-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.corporate-feature-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95));
    padding: clamp(2rem, 4vw, 3rem);
    border-radius: 25px;
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.1),
        0 2px 8px rgba(32, 178, 170, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    text-align: center;
    border: 1px solid rgba(32, 178, 170, 0.1);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.corporate-feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
}

.corporate-feature-item::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 25px 25px 0;
    border-color: transparent rgba(32, 178, 170, 0.1) transparent transparent;
}

.corporate-feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 
        0 4px 15px rgba(32, 178, 170, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
    position: relative;
}

.corporate-feature-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.corporate-feature-icon svg {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.corporate-feature-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    font-weight: 600;
    color: #20B2AA;
    margin-bottom: 1rem;
    position: relative;
}

.corporate-feature-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    border-radius: 1px;
}

.corporate-feature-text {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1rem);
    color: #666;
    line-height: 1.6;
    position: relative;
}

.corporate-nursery-benefits {
    text-align: center;
    position: relative;
}

.corporate-nursery-benefits::before {
    content: '';
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    border-radius: 2px;
}

.benefits-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: #20B2AA;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(32, 178, 170, 0.1);
    position: relative;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.benefit-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95));
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: 25px;
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.1),
        0 2px 8px rgba(32, 178, 170, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    text-align: left;
    border: 1px solid rgba(32, 178, 170, 0.1);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
}

.benefit-title {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    font-weight: 600;
    color: #20B2AA;
    margin-bottom: 1rem;
    text-align: center;
    padding: 0.8rem 1.2rem;
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    color: white;
    border-radius: 25px;
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
    box-shadow: 
        0 4px 15px rgba(32, 178, 170, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
    position: relative;
}

.benefit-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.benefit-list li {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1rem);
    color: #20B2AA;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(32, 178, 170, 0.1);
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.benefit-list li:last-child {
    border-bottom: none;
}

.benefit-list li::before {
    display: none;
}

/* 企業主導型保育園セクションのレスポンシブ対応 */
@media screen and (max-width: 768px) {
    .corporate-nursery-section {
        padding: 2rem 0 !important;
    }
    
    .corporate-nursery-content {
        padding: 0 1rem !important;
        margin: 0 !important;
    }
    
    .corporate-nursery-intro {
        margin: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        border: 0 !important;
        outline: 0 !important;
        box-sizing: border-box !important;
    }
    
    .corporate-nursery-intro::after {
        display: none !important;
    }
    
    /* デバッグ用：背景色を追加して要素の境界を確認 */
    .corporate-nursery-description {
        background-color: rgba(255, 0, 0, 0.1) !important;
        border: 1px solid red !important;
    }
    
    .corporate-nursery-features {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
        margin-bottom: 2rem !important;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    .corporate-feature-item,
    .benefit-card {
        padding: clamp(1.5rem, 3vw, 2rem) !important;
        margin: 0 !important;
        border-radius: 20px !important;
    }
    
    .corporate-feature-text {
        margin-bottom: 0 !important;
    }
    
    .corporate-nursery-description {
        margin: 0 !important;
        font-size: clamp(0.9rem, 2vw, 1.1rem) !important;
        line-height: 1.4 !important;
    }
    
    .benefit-list {
        margin-top: 1rem !important;
    }
    
    .benefit-list li {
        padding: 0.6rem 0 !important;
    }
}

@media screen and (max-width: 480px) {
    .corporate-nursery-section {
        padding: 2rem 0 !important;
    }
    
    .corporate-nursery-content {
        padding: 0 0.8rem !important;
        margin: 0 !important;
    }
    
    .corporate-nursery-intro {
        margin-bottom: 0.3rem !important;
        padding: 0 !important;
    }
    
    .corporate-nursery-intro::after {
        display: none !important;
    }
    
    .corporate-nursery-features,
    .benefits-grid {
        grid-template-columns: 1fr !important;
        gap: 1.2rem !important;
    }
    
    .corporate-feature-item,
    .benefit-card {
        padding: clamp(1.2rem, 2.5vw, 1.8rem) !important;
        border-radius: 20px !important;
        margin: 0 !important;
    }
    
    .corporate-feature-text {
        margin-bottom: 0 !important;
    }
    
    .corporate-nursery-description {
        margin: 0 !important;
        font-size: clamp(0.8rem, 1.8vw, 1rem) !important;
        line-height: 1.3 !important;
    }
    
    .benefit-list {
        margin-top: 0.8rem !important;
    }
    
    .benefit-list li {
        padding: 0.5rem 0 !important;
    }
    
    .corporate-feature-icon {
        width: 70px;
        height: 70px;
    }
    
    .corporate-feature-icon svg {
        width: 35px;
        height: 35px;
    }
}

/* 超小画面での調整 */
@media screen and (max-width: 360px) {
    .corporate-nursery-section {
        padding: 1.5rem 0 !important;
    }
    
    .corporate-nursery-content {
        padding: 0 0.5rem !important;
        margin: 0 !important;
    }
    
    .corporate-nursery-intro {
        margin-bottom: 0.2rem !important;
        padding: 0 !important;
    }
    
    .corporate-nursery-intro::after {
        display: none !important;
    }
    
    .corporate-nursery-features,
    .benefits-grid {
        gap: 1rem !important;
    }
    
    .corporate-feature-item,
    .benefit-card {
        padding: clamp(1rem, 2vw, 1.5rem) !important;
        border-radius: 18px !important;
        margin: 0 !important;
    }
    
    .corporate-feature-text {
        margin-bottom: 0 !important;
    }
    
    .corporate-nursery-description {
        margin: 0 !important;
        font-size: clamp(0.7rem, 1.6vw, 0.9rem) !important;
        line-height: 1.2 !important;
    }
    
    .benefit-list {
        margin-top: 0.6rem !important;
    }
    
    .benefit-list li {
        padding: 0.4rem 0 !important;
    }
    
    .corporate-feature-icon {
        width: 60px !important;
        height: 60px !important;
    }
    
    .corporate-feature-icon svg {
        width: 30px !important;
        height: 30px !important;
    }
}

/* ========================================
   ダウンロードセクション
   ======================================== */

.download-content {
    text-align: center;
    margin-bottom: 3rem;
}

.download-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* ダウンロードトグルボタンの装飾 */
.download-toggle-container {
    margin-bottom: 2rem;
    text-align: center;
}

.download-toggle-btn {
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    color: white;
    border: none;
    padding: clamp(1rem, 2.5vw, 1.5rem) clamp(2rem, 4vw, 3rem);
    border-radius: 50px;
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.3);
    position: relative;
    overflow: hidden;
}

.download-toggle-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.download-toggle-btn:hover::before {
    left: 100%;
}

.download-toggle-btn:hover {
    background: linear-gradient(135deg, #48D1CC, #00CED1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(32, 178, 170, 0.4);
}

.download-toggle-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.3);
}

.download-toggle-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(32, 178, 170, 0.3), 0 4px 15px rgba(32, 178, 170, 0.3);
}

.toggle-text {
    font-weight: 600;
    letter-spacing: 0.05em;
}

.toggle-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.download-toggle-btn[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}

/* ダウンロードグリッドのアニメーション */
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 3vw, 2rem);
    margin-top: 2rem;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
}

.download-grid.show {
    opacity: 1;
    max-height: 2000px;
    margin-top: 2rem;
}

/* ========================================
   施設紹介へセクション
   ======================================== */
.facility-intro-section {
    padding: clamp(3rem, 6vw, 5rem) 0 !important;
    background: transparent !important;
    position: relative;
    width: 100%;
    margin: 0;
}

.facility-intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    pointer-events: none;
}

.facility-intro-content {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: clamp(2rem, 5vw, 4rem) !important;
    align-items: center !important;
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.facility-intro-text {
    padding: clamp(1rem, 3vw, 2rem) !important;
    width: 100%;
    box-sizing: border-box;
}

.facility-intro-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif !important;
    font-size: clamp(1rem, 2.2vw, 1.3rem) !important;
    color: #555 !important;
    line-height: 1.8 !important;
    margin-bottom: 2rem !important;
    text-align: left !important;
    display: block;
}

.facility-intro-actions {
    text-align: left !important;
    width: 100%;
    margin-top: 1.5rem;
}

.facility-intro-actions .btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.8rem !important;
    padding: clamp(1rem, 2.5vw, 1.3rem) clamp(2rem, 4vw, 2.5rem) !important;
    background: linear-gradient(135deg, #40E0D0, #20B2AA) !important;
    color: white !important;
    text-decoration: none !important;
    border-radius: 50px !important;
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif !important;
    font-size: clamp(1rem, 2.2vw, 1.2rem) !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.3) !important;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.facility-intro-actions .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.facility-intro-actions .btn:hover::before {
    left: 100%;
}

.facility-intro-actions .btn:hover {
    background: linear-gradient(135deg, #48D1CC, #00CED1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(32, 178, 170, 0.4);
}

.facility-intro-actions .btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.facility-intro-actions .btn:hover svg {
    transform: scale(1.1);
}

.facility-intro-image {
    position: relative !important;
    border-radius: 20px !important;
    overflow: hidden !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box;
}

.facility-intro-img {
    width: 100% !important;
    height: auto !important;
    min-height: 300px !important;
    max-height: 400px !important;
    object-fit: cover !important;
    border-radius: 15px !important;
    transition: transform 0.3s ease !important;
    display: block;
}


/* 大画面での調整 */
@media screen and (min-width: 1200px) {
    .facility-intro-content {
        gap: clamp(3rem, 5vw, 5rem) !important;
        padding: 0 2rem !important;
    }
    
    .facility-intro-text {
        padding: clamp(1.5rem, 3vw, 2.5rem) !important;
    }
    
    .facility-intro-description {
        font-size: clamp(1.1rem, 2.2vw, 1.4rem) !important;
        line-height: 1.8 !important;
    }
    
    .facility-intro-actions .btn {
        padding: clamp(1.2rem, 2.5vw, 1.5rem) clamp(2.5rem, 4vw, 3rem) !important;
        font-size: clamp(1.1rem, 2.2vw, 1.3rem) !important;
    }
    
    .facility-intro-img {
        min-height: 350px !important;
        max-height: 450px !important;
    }
}

/* 施設紹介セクションのレスポンシブ対応 */
@media screen and (max-width: 768px) {
    .facility-intro-content {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        text-align: center !important;
        padding: 0 1rem !important;
    }
    
    .facility-intro-text {
        order: 2 !important;
        padding: 1rem !important;
        text-align: center !important;
    }
    
    .facility-intro-image {
        order: 1 !important;
        width: 100% !important;
    }
    
    .facility-intro-description {
        text-align: center !important;
    }
    
    .facility-intro-actions {
        text-align: center !important;
    }
}

/* タブレットサイズでの調整 */
@media screen and (max-width: 1024px) and (min-width: 769px) {
    .facility-intro-content {
        grid-template-columns: 1fr 1fr !important;
        gap: clamp(1.5rem, 3vw, 2.5rem) !important;
        padding: 0 1rem !important;
    }
    
    .facility-intro-text {
        padding: clamp(0.8rem, 2vw, 1.5rem) !important;
    }
    
    .facility-intro-description {
        font-size: clamp(0.9rem, 2vw, 1.1rem) !important;
    }
    
    .facility-intro-actions .btn {
        padding: clamp(0.8rem, 2vw, 1.1rem) clamp(1.5rem, 3vw, 2rem) !important;
        font-size: clamp(0.9rem, 2vw, 1.1rem) !important;
    }
}

@media screen and (max-width: 480px) {
    .facility-intro-section {
        padding: 2rem 0 !important;
    }
    
    .facility-intro-content {
        gap: 1.5rem !important;
        padding: 0 0.5rem !important;
    }
    
    .facility-intro-text {
        padding: 0.5rem !important;
    }
    
    .facility-intro-image {
        border-radius: 15px !important;
        width: 100% !important;
    }
    
    .facility-intro-img {
        min-height: 250px !important;
        border-radius: 10px !important;
        max-height: 300px !important;
    }
    
    .facility-intro-description {
        font-size: clamp(0.9rem, 2vw, 1rem) !important;
        line-height: 1.6 !important;
    }
    
    .facility-intro-actions .btn {
        padding: clamp(0.7rem, 1.8vw, 1rem) clamp(1.2rem, 2.5vw, 1.8rem) !important;
        font-size: clamp(0.8rem, 1.8vw, 1rem) !important;
    }
}

/* 超小画面での調整 */
@media screen and (max-width: 360px) {
    .facility-intro-section {
        padding: 1.5rem 0 !important;
    }
    
    .facility-intro-content {
        gap: 1rem !important;
        padding: 0 0.3rem !important;
    }
    
    .facility-intro-text {
        padding: 0.3rem !important;
    }
    
    .facility-intro-description {
        font-size: clamp(0.8rem, 1.8vw, 0.9rem) !important;
        line-height: 1.5 !important;
    }
    
    .facility-intro-actions .btn {
        padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(1rem, 2vw, 1.5rem) !important;
        font-size: clamp(0.7rem, 1.6vw, 0.9rem) !important;
    }
    
    .facility-intro-img {
        min-height: 200px !important;
        max-height: 250px !important;
    }
}

/* ========================================
   お問い合わせへセクション
   ======================================== */
.contact-intro-section {
    padding: clamp(4rem, 8vw, 6rem) 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(240, 248, 255, 0.1));
    position: relative;
    overflow: hidden;
}

.contact-intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="contact-grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23f0f8ff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23contact-grain)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.contact-intro-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.contact-intro-text {
    padding: clamp(1rem, 3vw, 2rem);
    text-align: center;
    width: 100%;
}

.contact-intro-description {
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.2vw, 1.3rem);
    color: #555;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    text-align: center;
}


.contact-intro-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    flex-direction: row;
}

/* デスクトップでのみ横並び */
@media screen and (min-width: 1025px) {
    .contact-intro-actions {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
    }
    
    .contact-intro-btn {
        flex: 1 !important;
        max-width: none !important;
    }
}

/* デフォルトでモバイルファーストのレスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .contact-intro-actions {
        flex-direction: column !important;
        align-items: center !important;
        gap: 1rem !important;
    }
    
    .contact-intro-btn {
        width: 100% !important;
        max-width: 400px !important;
        justify-content: center !important;
    }
}

.contact-intro-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: clamp(1rem, 2.5vw, 1.3rem) clamp(2rem, 4vw, 2.5rem);
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Rounded Mplus 1c', 'Rounded Mplus 1p', sans-serif;
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
}

.contact-intro-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.contact-intro-btn:hover::before {
    left: 100%;
}

.contact-intro-btn.btn-primary {
    background: linear-gradient(135deg, #40E0D0, #20B2AA);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.3);
}

.contact-intro-btn.btn-primary:hover {
    background: linear-gradient(135deg, #48D1CC, #00CED1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(32, 178, 170, 0.4);
}

.contact-intro-btn.btn-secondary {
    background: transparent;
    color: #20B2AA;
    border-color: #20B2AA;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.1);
}

.contact-intro-btn.btn-secondary:hover {
    background: rgba(32, 178, 170, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(32, 178, 170, 0.2);
}

.contact-intro-btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.contact-intro-btn:hover svg {
    transform: scale(1.1);
}


/* お問い合わせセクションのレスポンシブ対応 */
@media screen and (max-width: 768px) {
    .contact-intro-content {
        padding: 0 1rem !important;
    }
    
    .contact-intro-text {
        padding: 1rem !important;
    }
    
    .contact-intro-actions {
        flex-direction: column !important;
        align-items: center !important;
        gap: 1rem !important;
    }
    
    .contact-intro-btn {
        width: 100% !important;
        max-width: 400px !important;
        justify-content: center !important;
    }
}

@media screen and (max-width: 480px) {
    .contact-intro-section {
        padding: 2rem 0 !important;
    }
    
    .contact-intro-content {
        padding: 0 0.5rem !important;
    }
    
    .contact-intro-text {
        padding: 0.5rem !important;
    }
    
    .contact-intro-description {
        font-size: clamp(0.9rem, 2vw, 1rem) !important;
        line-height: 1.6 !important;
        margin-bottom: 1.5rem !important;
    }
    
    .contact-intro-actions {
        flex-direction: column !important;
        gap: 0.8rem !important;
    }
    
    .contact-intro-btn {
        padding: clamp(0.8rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem) !important;
        font-size: clamp(0.9rem, 2vw, 1.1rem) !important;
        width: 100% !important;
        max-width: 100% !important;
        justify-content: center !important;
    }
}

/* 超小画面での調整 */
@media screen and (max-width: 360px) {
    .contact-intro-section {
        padding: 1.5rem 0 !important;
    }
    
    .contact-intro-content {
        padding: 0 0.3rem !important;
    }
    
    .contact-intro-text {
        padding: 0.3rem !important;
    }
    
    .contact-intro-description {
        font-size: clamp(0.8rem, 1.8vw, 0.9rem) !important;
        line-height: 1.5 !important;
        margin-bottom: 1.2rem !important;
    }
    
    .contact-intro-actions {
        flex-direction: column !important;
        gap: 0.6rem !important;
    }
    
    .contact-intro-btn {
        padding: clamp(0.7rem, 1.8vw, 0.9rem) clamp(1.2rem, 2.5vw, 1.8rem) !important;
        font-size: clamp(0.8rem, 1.8vw, 1rem) !important;
        width: 100% !important;
        max-width: 100% !important;
        justify-content: center !important;
    }
}

/* 大画面での調整 */
@media screen and (min-width: 1200px) {
    .contact-intro-content {
        padding: 0 2rem;
    }
    
    .contact-intro-text {
        padding: clamp(1.5rem, 3vw, 2.5rem);
    }
    
    .contact-intro-description {
        font-size: clamp(1.1rem, 2.2vw, 1.4rem);
        line-height: 1.8;
    }
    
    
    .contact-intro-btn {
        padding: clamp(1.2rem, 2.5vw, 1.5rem) clamp(2.5rem, 4vw, 3rem);
        font-size: clamp(1.1rem, 2.2vw, 1.3rem);
    }
}