@charset "UTF-8";

/* =========================================
   1. 共通設定 (Common) - 全デバイス
   ========================================= */
body {
    background-color: #f4f4f4;
    color: #333;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}
body.no-scroll { overflow: hidden; }

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; padding: 0; margin: 0; }
img { max-width: 100%; height: auto; vertical-align: bottom; }

/* ヘッダー */
.site-header { background: #fff; border-bottom: 1px solid #eee; }
.header-inner {
    display: flex; justify-content: center; align-items: center;
    padding: 15px 20px; max-width: 1100px; margin: 0 auto; position: relative;
}
.site-logo a { font-size: 28px; font-weight: 900; color: #333; font-style: italic; letter-spacing: 2px; }
.site-logo span { color: #28a745; }
.site-desc { display: none; }

/* ナビゲーションバー (共通ベース) */
.main-nav {
    background: #fff; border-bottom: 3px solid #28a745;
    position: sticky; top: 0; z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.nav-container { max-width: 1100px; margin: 0 auto; }

/* メインビジュアル */
.main-visual {
    background: #fff; color: #333; text-align: center;
    padding: 60px 20px; border-bottom: 1px solid #eee;
}
.mv-content h2 { font-size: 32px; margin-bottom: 10px; line-height: 1.4; font-weight: 900; color: #222; }
.mv-content p { color: #666; margin-bottom: 30px; }
.mv-btn {
    display: inline-block; background: #28a745; color: #fff;
    padding: 12px 40px; border-radius: 30px; font-weight: bold; font-size: 18px;
    box-shadow: 0 4px 10px rgba(40, 167, 69, 0.3);
}
.mv-btn:hover { background: #218838; transform: translateY(-3px); }

/* コンテナ */
.container {
    max-width: 1100px; margin: 30px auto; padding: 30px;
    background: #fff; border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.section-title {
    border-left: 5px solid #28a745; padding-left: 15px;
    margin: 40px 0 20px; font-size: 22px; color: #333; font-weight: bold;
}

/* 記事カード (共通) */
.article-card {
    background: #fff; border: 1px solid #eee; border-radius: 8px;
    overflow: hidden; position: relative; height: 100%;
    transition: transform 0.2s, box-shadow 0.2s;
}
.article-card:hover {
    transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.08); border-color: #28a745;
}
.article-thumb { background-color: #f0f0f0; object-fit: cover; }
.article-info { padding: 15px; flex: 1; display: flex; flex-direction: column; }
.category {
    background: #28a745; color: #fff; font-weight: bold; font-size: 10px;
    padding: 2px 8px; border-radius: 2px; margin-bottom: 8px; align-self: flex-start;
}
.article-info h2 { font-size: 16px; margin: 0 0 10px 0; color: #333; line-height: 1.5;}
.article-desc {
    font-size: 12px; color: #666; margin: 5px 0 0; line-height: 1.5;
    display: -webkit-box; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* =========================================
   ページネーション (Pagination)
   ========================================= */
.pagination {
    margin-top: 50px;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.page-link {
    display: inline-block;
    padding: 10px 15px;
    background: #fff;
    border: 1px solid #ddd;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: 0.3s;
}

.page-link:hover {
    background: #f0fff4;
    border-color: #28a745;
    color: #28a745;
}

.page-link.active {
    background: #28a745;
    border-color: #28a745;
    color: #fff;
    pointer-events: none; /* クリック不可にする */
}

.page-link.prev, .page-link.next {
    background: #f9f9f9;
}

.page-dots {
    display: inline-block;
    padding: 10px 5px;
    color: #999;
}

/* =========================================
   Aboutページ (about.php)
   ========================================= */
.about-section {
    margin-bottom: 60px;
}

.about-section h3 {
    font-size: 20px;
    border-bottom: 2px solid #28a745;
    padding-bottom: 10px;
    margin-bottom: 30px;
    color: #333;
}

.about-section p {
    line-height: 1.8;
    color: #444;
}

/* キャラクター紹介グリッド */
.char-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* レスポンシブ対応 */
    gap: 30px;
}

.char-card {
    background: #f9f9f9;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.char-img {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
}

.char-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.char-info h4 {
    margin: 0 0 5px;
    font-size: 18px;
    color: #28a745;
}

.char-info h4 small {
    font-size: 12px;
    color: #999;
    font-weight: normal;
    margin-left: 5px;
}

.char-role {
    font-size: 11px;
    background: #333;
    color: #fff !important;
    padding: 2px 8px;
    border-radius: 4px;
    display: inline-block;
    margin: 0 0 10px;
}

.char-desc {
    font-size: 13px;
    margin: 0;
    line-height: 1.6;
    color: #666;
}

/* 運営者情報テーブル */
.operator-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.operator-table th, .operator-table td {
    border: 1px solid #eee;
    padding: 15px;
    text-align: left;
}

.operator-table th {
    background: #f5f5f5;
    width: 30%;
    font-weight: bold;
    color: #333;
}

.operator-table a {
    color: #28a745;
    text-decoration: underline;
}

/* =========================================
   特集記事バナー (Special Banner)
   ========================================= */
.special-banner-area {
    margin: 50px 0;
}

.special-banner {
    display: block;
    background: linear-gradient(135deg, #28a745 0%, #218838 100%);
    padding: 30px;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
}

.special-banner:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
}

.special-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    transform: rotate(45deg);
}

.banner-inner {
    position: relative;
    z-index: 1;
}

.banner-label {
    display: inline-block;
    background: #fff;
    color: #28a745;
    font-size: 12px;
    font-weight: 900;
    padding: 4px 12px;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.banner-text {
    font-size: 22px;
    font-weight: bold;
    line-height: 1.5;
    margin: 0 0 20px;
    color: #fff;
}

.banner-btn {
    display: inline-block;
    border: 2px solid #fff;
    padding: 10px 30px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: bold;
    transition: background 0.3s, color 0.3s;
}

.special-banner:hover .banner-btn {
    background: #fff;
    color: #28a745;
}

.item-card-box {
    margin: 50px 0;
    padding: 3px; /* グラデーション枠の太さ */
    background: #28a745;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15); /* 深い影で浮き上がらせる */
    position: relative;
    overflow: hidden;
}


    .item-card-inner {
        background: #fff;
        border-radius: 9px; /* 枠線より少し小さく */
        padding: 25px;
        gap: 30px;
        align-items: center;
        position: relative;
        z-index: 1;
    }

    /* 商品画像エリア */
    .item-img {
        width: 160px;
        height: 160px;
        text-align: center;
        position: relative;
        align-items: center;
        justify-content: center;
    }

    .item-img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        filter: drop-shadow(0 5px 10px rgba(0,0,0,0.2)); /* 画像自体に影を落とす */
        transition: transform 0.3s;
    }

    /* ホバー時に画像が少し浮く */
    .item-card-box:hover .item-img img {
        transform: scale(1.05) translateY(-5px);
    }

    /* 情報エリア */
    .item-info {
        flex: 1;
    }

    .item-maker {
        font-size: 11px;
        background: #333;
        color: #fff;
        padding: 3px 8px;
        border-radius: 4px;
        letter-spacing: 1px;
        text-transform: uppercase;
        display: inline-block;
        margin-bottom: 5px;
    }

    .item-title {
        margin: 5px 0 10px;
        font-size: 20px;
        font-weight: 900; /* 極太フォント */
        color: #111;
        line-height: 1.4;
    }

    .item-price {
        font-size: 24px;
        font-weight: 900;
        color: #d0021b; /* 赤 */
        margin: 0 0 15px 0;
        font-family: "Arial", sans-serif;
        display: flex;
        align-items: baseline;
    }

    /* カナタのコメント枠 */
    .item-desc {
        background: #f0f8ff; /* 薄い青（知的さを演出） */
        border-left: 4px solid #007bff; /* 青いバー */
        padding: 15px;
        font-size: 13px;
        color: #444;
        line-height: 1.6;
        margin-bottom: 20px;
        display: flex;
        gap: 12px;
        border-radius: 0 4px 4px 0;
    }

    .item-desc .kanata-icon {
        font-size: 20px;
        margin-top: 2px;
    }

    /* 購入ボタン（Amazon風） */
    .item-btn {
        display: block;
        background: linear-gradient(to bottom, #ffad33 0%, #ff9900 100%);
        color: #fff;
        padding: 14px 0;
        border-radius: 30px;
        font-weight: bold;
        text-align: center;
        width: 100%;
        box-sizing: border-box;
        font-size: 16px;
        box-shadow: 0 4px 0 #cc7a00; /* 立体的なボタン影 */
        transition: transform 0.1s, box-shadow 0.1s;
        text-shadow: 0 1px 1px rgba(0,0,0,0.2);
    }

    .item-btn:hover {
        background: linear-gradient(to bottom, #ffb84d 0%, #ffa31a 100%);
        transform: translateY(2px); /* 押した感じ */
        box-shadow: 0 2px 0 #cc7a00;
    }

/* フッター (共通) */
.site-footer {
    background: #333; color: #ccc; padding: 20px 20px 50px;
    margin-top: 60px; border-top: 5px solid #28a745;
}
.footer-col h3 { color: #fff; font-size: 16px; margin-bottom: 15px; border-left: 3px solid #28a745; padding-left: 10px; }
.footer-col a:hover { color: #28a745; text-decoration: underline; }
.copyright { text-align: center; margin-top: 40px; font-size: 12px; border-top: 1px solid #444; padding-top: 20px; }

/* 記事詳細パーツ */
header.article-header { background: #fff; padding: 0 0 20px; border-bottom: 1px solid #eee; }
header.article-header h1 { color: #333; font-size: 24px; margin: 15px 0 10px; }
.article-content { padding: 30px 0; font-size: 16px; line-height: 1.8; }
.article-content h2{border-left: 5px solid #28a745; padding-left:10px; margin: 80px 0 30px;}
.article-content h2:first-child{margin-top: 10px;}
.article-img { margin: 30px 0; text-align: center; }
.article-img img { max-width: 100%; height: auto; box-shadow: 0 4px 10px rgba(0,0,0,0.1); border: 1px solid #eee; }

/* 吹き出し */
.chat-row { display: flex; align-items: flex-start; margin-bottom: 24px; width: 100%; box-sizing: border-box; }
.chat-user { display: flex; flex-direction: column; align-items: center; margin-right: 25px; flex-shrink: 0; width: 60px; }
.chat-icon { width: 70px; height: 70px; border-radius: 50%; overflow: hidden; border: 2px solid #eee; margin-bottom: 5px; }
.chat-icon img { width: 100%; height: 100%; object-fit: cover; }
.chat-name { font-size: 10px; color: #666; text-align: center; display: block; }
.chat-bubble { background: #f9f9f9; padding: 12px 18px; border-radius: 12px; position: relative; max-width: 75%; width: fit-content; border: 2px solid #eee; }
.chat-bubble::after { content: ''; position: absolute; left: -20px; top: 15px; border: solid transparent; border-width: 6px 18px 6px 0; }
.chat-bubble::before { content: ''; position: absolute; left: -14px; top: 15px; border: solid transparent; border-width: 6px 18px 6px 0; z-index: 1; }
.chat-bubble strong { padding: 0 4px; font-weight: 900; background: linear-gradient(transparent 60%, #ffee00 60%); }

.chat-akari .chat-bubble { background: #fff5f8; border-color: #ffc0cb; }
.chat-akari .chat-icon { border-color: #ffc0cb; }
.chat-akari .chat-bubble::after { border-right-color: #ffc0cb; }
.chat-akari .chat-bubble::before { border-right-color: #fff5f8; }
.chat-gaku .chat-bubble { background: #f0f8ff; border-color: #add8e6; }
.chat-gaku .chat-icon { border-color: #add8e6; }
.chat-gaku .chat-bubble::after { border-right-color: #add8e6; }
.chat-gaku .chat-bubble::before { border-right-color: #f0f8ff; }
.chat-row.chat-right { flex-direction: row-reverse; }
.chat-row.chat-right .chat-user { margin-right: 0; margin-left: 25px; }
.chat-row.chat-right .chat-bubble::after { left: auto; right: -20px; transform: rotate(180deg); }
.chat-row.chat-right .chat-bubble::before { left: auto; right: -14px; transform: rotate(180deg); }

/* =========================================
   2. PC専用スタイル (min-width: 769px)
   ========================================= */
@media (min-width: 769px) {
    /* ナビゲーション (横並び) */
    .nav-list {
        display: flex; justify-content: center; flex-wrap: wrap; padding: 0;
    }
    .nav-list > li > a {
        display: block; padding: 15px 20px; color: #555; font-size: 14px; font-weight: bold;
    }
    .nav-list > li > a:hover { background: #28a745; color: #fff; }
    .nav-list > li > a[href*="beginner"] { color: #28a745 !important; }
    .nav-list > li > a[href*="beginner"]:hover { background: #28a745; color: #fff !important; }

    .sp-menu-info { display: none; }
    .menu-btn { display: none; }

    /* 記事一覧 (3カラム・縦積み) */
    .article-grid-view {
        display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px;
    }
    .article-card {
        display: flex; flex-direction: column;
    }
    .article-thumb {
        width: 100%; aspect-ratio: 16 / 9;
    }
    
    /* 記事詳細レイアウト */
    .article-layout { display: flex; gap: 30px; align-items: flex-start; margin-top: 30px; }
    .article-main { flex: 1; width: 0; min-width: 0; background: #fff; padding: 30px; border: 1px solid #eee; border-radius: 8px; }
    .article-sidebar { width: 300px; flex-shrink: 0; position: sticky; top: 80px; }
    
    /* フッターPC */
    .footer-container {
        max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; gap: 40px;
    }
    .footer-col.site-info { flex: 1; }
    .footer-col.footer-links { display: flex; gap: 50px; }

    /* スマホ用ボタン隠す */
    .toc-float-btn { display: none !important; }
    
    /* PC用目次デザイン */
    .article-sidebar .toc-box {
        background: #fff; border: 1px solid #e0e0e0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.05); padding: 0; width: auto;
        border: 2px solid rgb(40,167,69);
        border-radius: 8px;
        padding: 10px;
    }
    .article-sidebar .toc-title {
        margin: 0 0 10px; padding: 15px 20px;
        font-size: 16px; font-weight: bold; text-align: center;
        border-bottom: 1px solid rgba(0,0,0, 0.10);
    }
    .article-sidebar .toc-list li a {
        display: block; padding: 12px 20px; padding-left: 30px; position: relative;
        color: #444; font-size: 14px; border-bottom: 1px dashed #eee;
    }
    .article-sidebar .toc-list li a::before {
        content: '▶'; font-size: 10px; color: #28a745; position: absolute; left: 15px; top: 16px;
    }
    .article-sidebar .toc-list li a:hover { background: #f9fff9; color: #28a745; padding-left: 35px; }
}


/* =========================================
   3. スマホ専用スタイル (max-width: 768px)
   ========================================= */
@media (max-width: 768px) {
    /* --- メニューボタン (固定) --- */
    .menu-btn {
        display: block;
        position: fixed; top: 15px; right: 20px;
        width: 40px; height: 40px;
        background: #fff; border: 1px solid #ddd;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        border-radius: 4px; cursor: pointer; z-index: 2000;
    }
    .menu-btn span {
        position: absolute; left: 10px; width: 20px; height: 2px; background: #333; transition: 0.3s;
    }
    .menu-btn span:nth-of-type(1) { top: 10px; }
    .menu-btn span:nth-of-type(2) { top: 19px; }
    .menu-btn span:nth-of-type(3) { bottom: 10px; }
    
    .menu-btn.active span:nth-of-type(1) { transform: rotate(45deg); top: 19px; background: #28a745; }
    .menu-btn.active span:nth-of-type(2) { opacity: 0; }
    .menu-btn.active span:nth-of-type(3) { transform: rotate(-45deg); bottom: 19px; top: 19px; background: #28a745; }

    /* --- ナビゲーションリスト (スライド) --- */
    .nav-list {
        /* PC設定を打ち消し */
        display: flex !important; 
        flex-direction: column;
        justify-content: flex-start;
        
        position: fixed; top: 0; right: 0;
        width: 80%; height: 100vh;
        background: #f9f9f9; 
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        padding-top: 80px; 
        z-index: 1500; overflow-y: auto;
        
        /* アニメーション初期状態 */
        transform: translateX(100%);
        visibility: hidden;
        transition: transform 0.3s ease-in-out, visibility 0.3s;
    }
    
    /* 開いた時 */
    .nav-list.active {
        transform: translateX(0);
        visibility: visible;
    }

    .nav-list > li { width: 100%; text-align: left; border-bottom: 1px solid #eee; }
    .nav-list > li > a { padding: 20px; font-size: 16px; color: #333; display:block; }

    /* --- 記事一覧 (1カラム・横レイアウト) --- */
    .article-grid-view {
        grid-template-columns: 1fr; gap: 20px;
    }
    .article-card {
        display: flex; flex-direction: row; /* 横並び */
        align-items: flex-start; padding-bottom: 10px;
    }
    .article-thumb {
        width: 130px; height: auto;
        aspect-ratio: 16 / 9 !important; /* 16:9固定 */
        flex-shrink: 0; object-fit: cover; border-radius: 4px;
        margin: 10px 0 10px 10px;
    }
    .article-info {
        padding: 10px 15px; justify-content: flex-start;
    }
    .article-info h2 { font-size: 14px; line-height: 1.4; margin: 5px 0; }
    .article-desc { font-size: 11px; line-clamp: 2; }
    
    .container { padding: 15px; }

    /* --- 記事詳細 --- */
    .article-layout { display: block; margin-top: 20px; }
    .article-main { padding: 20px; border: none; box-shadow: none; }
    .article-sidebar { display: none; }
    
    .chat-icon { width: 55px; height: 55px;}
    
    .banner-text {
        font-size: 18px;
    }

    .item-card-inner {
        flex-direction: column; /* 縦積み */
        text-align: center;
        padding: 30px 20px;
    }
    
    .item-img {
        width: 100%;
        height: 180px;
        margin-bottom: 20px;
    }
    
    .item-img::after {
        width: 160px;
        height: 160px;
    }

    .item-title {
        font-size: 18px;
    }
    
    .item-desc {
        text-align: left; /* コメントは左揃えで見やすく */
        font-size: 12px;
    }
    
    .item-btn {
        font-size: 15px;
        padding: 12px 0;
    }

    /* --- フッター --- */
    .footer-container { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .footer-col:nth-child(1) {
        grid-column: 1 / -1; text-align: center; border-bottom: 1px solid #eee; padding-bottom: 20px; margin-bottom: 10px;
    }
    .footer-col h3 { border-left: none; padding-left: 0; }

    .sp-menu-info {
        padding: 40px 20px;
        border-bottom: none !important;
    }
    .sp-logo {
        font-size: 24px; font-weight: 900; color: #333; font-style: italic;
    }
    .sp-logo span { color: #28a745; }
    .sp-menu-info p {
        font-size: 11px; color: #666; margin-top: 5px;
    }
    .page-link {
        padding: 8px 12px;
        font-size: 14px;
    }

    .char-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .operator-table th, .operator-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }
    
    .operator-table th {
        background: #e9ecef;
    }

} /* ★ここが max-width: 768px の閉じカッコ */

/* 目次ボタン等は共通設定でOK */
.toc-float-btn {
    position: fixed; bottom: 20px; right: 20px; width: 50px; height: 50px;
    background: #fff; border: 2px solid #28a745; border-radius: 50%;
    color: #28a745; text-align: center; font-size: 12px; font-weight: bold;
    display: flex; justify-content: center; align-items: center;
    cursor: pointer; z-index: 1500; box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    opacity: 0; visibility: hidden; transition: 0.3s;
}
.toc-float-btn.show { opacity: 1; visibility: visible; }

.toc-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 2000; opacity: 0; visibility: hidden; pointer-events: none; transition: 0.3s; }
.toc-modal.active { opacity: 1; visibility: visible; pointer-events: auto; }
.toc-modal-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); }
.toc-modal-content {
    position: absolute; bottom: 0; left: 0; width: 100%; max-height: 70vh;
    background: #fff; border-radius: 16px 16px 0 0; display: flex; flex-direction: column;
    transform: translateY(100%); transition: 0.3s;
}
.toc-modal.active .toc-modal-content { transform: translateY(0); }
.toc-modal-header { padding: 15px 20px; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: center; font-weight: bold; color: #28a745; }
#toc-close { background: none; border: none; font-size: 14px; color: #999; cursor: pointer; }
.toc-modal-body { padding: 20px; overflow-y: auto; }
.toc-modal-body ul { list-style: none; padding: 0; }
.toc-modal-body li { margin-bottom: 15px; font-size: 14px; }
.toc-modal-body a { color: #333; text-decoration: none; display: block; }

.resize-animation-stopper * {
    animation: none !important;
    transition: none !important;
}

/* =========================================
   まとめボックス (Summary Box) - 全デバイス共通
   ========================================= */
.summary-box {
    background: #f0fff4;       /* 薄い緑の背景 */
    border: 2px solid #28a745; /* 緑の太枠 */
    border-radius: 8px;        /* 角丸 */
    padding: 25px 30px;        /* 内側の余白 */
    margin: 60px 0 30px;       /* 記事本文との間隔を空ける */
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.summary-title {
    font-size: 20px;
    font-weight: 900;
    color: #28a745;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px dashed #c3e6cb; /* 点線の下線 */
    border-left: 0px !important;
    display: flex;
    align-items: center;
}

/* タイトル前のアイコン */
.summary-title::before {
    content: '🎯';
    margin-right: 10px;
    font-size: 24px;
}

/* リストのデザイン */
.summary-box ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.summary-box li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    font-weight: bold;
    color: #333;
    line-height: 1.6;
}

/* チェックマーク */
.summary-box li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}