/* --- リセットCSS & 基本設定 --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #333333; 
            --hover-blue: #007bff;   
            --accent-color: #009FFF;
            --text-color: #333333;
            --bg-light: #f4f9fa;
            --white: #ffffff;
            --border-color: #666666;
            --font-main:  'Hiragino Kaku Gothic ProN','Hiragino Sans','Noto Sans JP',  Arial, sans-serif;
            
            --color-1: #12B0E6; 
            --color-2: #ffcc33; 
            --color-3: #F36F21; 
            --color-4: #009933; 

            /* Instagram規定用 */
            --insta-size: 32px; 
            --insta-margin: 16px;
            --insta-gap: 16px;    
            --insta-gradient: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);

            /* 背景の透過度（0.5） */
            --bg-translucent: rgba(255, 255, 255, 0.5);
        }

        body {
            font-family: var(--font-main);
            color: var(--text-color);
            line-height: 1.6;
            background-color: var(--white);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: 0.3s;
        }

        a:hover {
            color: var(--hover-blue);
            /*text-decoration: underline;*/
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            height: auto;
            vertical-align: bottom;
        }

        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* --- ヘッダー --- */
        header {
            background-color: var(--white);
            border-bottom: 1px solid #ddd;
            position: relative;
            width: 100%;
            z-index: 1000;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 60px; 
            padding: 0 60px 0 10px;
            position: relative;
        }

        .right-border {
            position: absolute;
            right: 10px;
            top: 0;
            bottom: 0;
            display: flex;
            flex-direction: row;
            gap: 5px;
        }
        .right-border span {
            width: 5px; 
            height: 100%;
        }

        .header-left {
            display: flex;
            align-items: center;
            flex-shrink: 1;
            min-width: 0;
            margin-right: 20px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 15px; 
            white-space: nowrap;
        }

        .logo-img {
            width: 90px;
            height: auto;
            object-fit: contain;
            flex-shrink: 0;
        }

        .site-title {
            font-size: 1.4em;
            font-weight: bold;
            color: #333;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* PC用ナビゲーション */
        .nav-area {
            display: flex;
            align-items: center;
            gap: 25px;
            white-space: nowrap;
        }

        .nav-menu {
            display: flex;
            gap: 20px;
        }


        .nav-link {
            font-weight: bold;
            font-size: 0.95rem;
            color: var(--text-color);
            padding: 5px 0;
        }

        .nav-link:hover {
            color: var(--hover-blue);
        }



/* --- Instagramボタン --- */
.insta-link-simple {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #fff;
    background: var(--insta-gradient);
    margin: 10px;
    padding: 8px 18px 8px 14px;
    border-radius: 6px;
    font-weight: bold;
    font-size: 0.85rem;
    line-height: 1;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    gap: 6px;
}

.insta-link-simple i {
    font-size: 0.8rem;
    transform: translateY(1px); /* 矢印の位置微調整 */
}

.insta-link-simple:hover {
    opacity: 0.9;
    /* transform: translateY(-1px);*/
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}




        /* --- ハンバーガーボタン --- */
        .hamburger {
            display: none;
            cursor: pointer;
            z-index: 1100;
            background: none;
            border: none;
            padding: 5px;
            width: 38px;
            height: 38px;
            display: none; /* デフォルト非表示、メディアクエリで制御 */
            align-items: center;
            justify-content: center;
            transition: 0.3s;
        }

        .hamburger i {
            font-size: 1.5rem;
            color: #333;
        }

        /* 閉じるボタン（active時）の強調デザイン */
        .hamburger.active {
            background-color: #f0f0f0;
            border-radius: 50%;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        /* --- スライダー --- */
        .slider-wrapper {
            width: 100%;
            background-color: #fff;
            position: relative;
        }

        .slider-viewport {
            width: 100%;
            height: 450px;
            position: relative;
            overflow: hidden;
        }

        .slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease-in-out;
            background-size: cover;
            background-position: center;
        }

        .slide.active {
            opacity: 1;
            z-index: 1;
        }

        .slider-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            z-index: 10;
            background: rgba(255, 255, 255, 0.7);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            font-size: 1.2rem;
            transition: 0.3s;
        }

        .prev-btn { left: 20px; }
        .next-btn { right: 20px; }

        .indicators {
            display: flex;
            justify-content: center;
            gap: 12px;
            padding: 15px 0;
            background-color: #fff;
        }

        .dot {
            width: 10px;
            height: 10px;
            background-color: #ccc;
            border-radius: 50%;
            cursor: pointer;
            transition: 0.3s;
        }
        .dot.active {
            background-color: #02A9F0;
        }

        /* --- メインコンテンツ --- */
        .main-wrapper {
            background-image: url('../img/news_back02.png'); 
            background-repeat: no-repeat;
            background-position: top center;
            background-color: #f7f8f9; 
            background-size: 1200px auto; 
            position: relative;
            padding: 40px 0 60px;
        }

        .main-container {
            position: relative;
            z-index: 1;
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1fr 250px;
            gap: 50px;
            margin-bottom: 50px;
            align-items: stretch;
        }

        .news-column, 
        .qbknews-column {
            display: flex;
            flex-direction: column;
        }

        .section-header {
            display: flex;
            align-items: baseline;
            border-bottom: 2px solid var(--border-color);
            margin-bottom: 15px;
            padding-bottom: 8px;
            width: 100%;
        }

        .section-header h3 {
            font-size: 1.4rem;
            color: var(--primary-color);
            margin-right: 12px;
        }

        .sub-title {
            font-size: 0.75rem;
            color: #333;
            font-weight: bold;
        }

        /* --- News List (dl) --- */
        .news-list {
            background-color: var(--bg-translucent);
            border-radius: 1px;
            padding: 20px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-item-wrapper {
            display: flex;
            flex-direction: column; 
            padding: 12px 0;
            border-bottom: 1px dotted #ccc;
            font-size: 0.95rem;
            gap: 5px;
        }

        .news-date {
            width: auto;
            color: #777;
            font-size: 0.9rem;
            flex-shrink: 0;
            font-weight: bold;
            display: flex;
            align-items: center;
        }

        /*.new-label {
            color: var(--color-1); 
            font-weight: bold;
            margin-left: 8px;
            font-size: 0.85rem;
        }*/

        .new-label { 
			display: inline-block; 
			padding: 0.1rem 0.4rem; 
			font-size: 0.6rem; 
			border-radius: 0.2rem; 
			color: white; 
			margin-left: 0.5rem; 
			background: #ef4444; 
		}


        .news-text {
            flex: 1;
            margin-left: 0;
            line-height: 1.4;
        }

        .news-text a {
            text-decoration: none;
            color: var(--text-color);
            transition: 0.3s;
        }
        .news-text a:hover {
            color: var(--hover-blue);
            text-decoration: underline;
        }

        .list-footer {
            text-align: right;
            margin-top: auto; 
            padding-top: 15px;
        }

        .more-link {
            font-size: 0.8rem;
            font-weight: bold;
            color: #666;
            display: inline-flex;
            align-items: center;
            line-height: 1;  
            gap: .4em;
            /*gap: 4px;*/ 
        }

        .more-link i{
            line-height: 1;  
            font-size: 0.75rem; /* 本文サイズに相対化（ズレを抑える） */
            /*transform: translateY(0.03em);  /* 0.03～0.12em 程度で微調整 */       
        }


        /* --- QBKNews --- */
        .qbk-column-inner {
            background-color: var(--bg-translucent);
            border-radius: 1px;
            padding: 20px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .kaiho-img {
            width: 180px; 
            border: 1px solid #ddd;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            margin-bottom: 8px;
        }

        .qbk-info {
            font-size: 0.85rem;
            font-weight: bold;
            color: #444;
            margin-bottom: 5px;
        }

        /* --- Contact & SNS --- */
        .contact-sns-area {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 50px;
            margin-top: 40px;
        }

        .contact-box-simple {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background-color: #eff6ff;
            border: 2px solid #bfdbfe;
            border-radius: 0.75rem;
            padding: 25px 50px;
            min-width: 320px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .contact-tel {
            font-size: 1.7rem;
            font-weight: bold;
            color: #007bc7;
            letter-spacing: 1px;
            line-height: 1;
        }


        /* --- Banner --- */
        .banner-section {
            padding: 60px 0;
            background-color: #fff;
        }

        .banner-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 40px;
            width: 90%;
            margin-left: auto;
            margin-right: auto;
            max-width: 900px; 
        }

        .banner-item {
            display: block;
            border-radius: 1px;
            transition: 0.3s;
        }

        .banner-item img {
            width: 100%;
            aspect-ratio: 650 / 250;
            object-fit: cover;
            border-radius: 1px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            transition: 0.3s;
        }

        .banner-item:hover img {
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
            opacity: 0.9;
        }

        .text-banner-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            width: 90%;
            margin: 0 auto;
            max-width: 1000px;
        }
        
        .text-banner {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            background: linear-gradient(to bottom, #ffffff, #f0f0f0);
            padding: 25px 20px;
            border-radius: 6px;
            font-weight: bold;
            border: 1px solid #ddd;
            transition: 0.3s;
        }
        
        .text-banner:hover {
            box-shadow: 0 5px 15px rgba(0,0,0,0.15);
            border-color: var(--primary-color);
            background: linear-gradient(to bottom, #ffffff, #e9ecef);
        }

        .pagetop  {
			margin: 1em auto;
			text-align: right;
			font-size: 12px;
        }

/***トップへ戻るボタン***/
html {
    scroll-behavior: smooth;
}
.pagetop {
    height: 50px;
    width: 50px;
    position: fixed;
    right: 30px;
    bottom: 30px;
    background: #fff;
    border: solid 2px #ccc;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.pagetop__arrow {
    height: 10px;
    width: 10px;
    border-top: 3px solid #000;
    border-right: 3px solid #000;
    transform: translateY(20%) rotate(-45deg);
}
/***トップへ戻るボタンここまで***/


        /* --- Footer --- */
        footer {
            background-color: #111827;
            color: #999;
            padding: 40px 0;
            text-align: center;
            font-size: 0.8rem;
        }

        /* --- レスポンシブ調整 --- */
        @media (max-width: 950px) {
            .main-wrapper {
                background-size: 155% auto; 
                background-position: top left;
            }
        }

        @media (max-width: 900px) {
            .content-grid { grid-template-columns: 1fr; }
            .header-inner { padding-right: 20px; }
            .right-border { display: none; }
            .news-grid { grid-template-columns: 1fr; }
            .banner-grid, .text-banner-grid { grid-template-columns: 1fr; }
            .contact-sns-area { flex-direction: column; }
            .news-column { padding: 0; box-shadow: none; background-color: transparent; }

            
            /* スライダー高さ調整 */
            .slider-viewport { height: 250px; }

            /* ハンバーガー表示 */
            .hamburger { 
                display: flex; 
            }

            /* モバイル用ナビゲーション */
            .nav-area {
                display: none; /* デフォルト非表示 */
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--white);
                flex-direction: column;
                padding: 0; /* JSで中身を調整するためリセット */
                gap: 0;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
                border-top: 1px solid #eee;
            }

            .nav-area.active {
                display: flex;
            }

            .nav-menu {
                flex-direction: column;
                width: 100%;
                gap: 0;
            }

            /* モバイルメニュー内のリンク項目設定 */
            .nav-menu li {
                width: 100%;
                border-bottom: 1px solid #f0f0f0; /* 境界線を追加 */
            }

            .nav-link {
                display: block;
                padding: 18px 25px; /* 余白をしっかり取る */
                font-size: 1rem;
                text-align: left; /* 左寄せに変更 */
            }

            /* 先頭に「・」を追加 */
            .nav-link::before {
                content: "・";
                margin-right: 5px;
            }

            /* お問い合わせボタンをモバイルメニュー内で調整 */
               .tel-btn {
                margin: 20px;
                justify-content: center;
                border-radius: 8px;
            }


            .insta-official-link {
                margin: 20px 0;
            }




        }

        /* スマホ最小幅対応 */
        @media (max-width: 480px) {
            .header-inner {
                padding-right: 20px; 
                height: 48px; 
            }

        .header-left {
            margin-right: 5px;
        }

            .logo-img {
                width: 60px;
            }
            .site-title {
                font-size: 0.7em;
                white-space: normal;
                line-height: 1.2;
            }
            .logo-area {
                gap: 8px 8px;
            }
            .slider-viewport {
                height: 200px;
            }


        .news-grid {
            margin-bottom: 10px;
        }

        .news-text {
            flex: 1;
            margin-left: 0;
            margin-bottom: 0.3em;
            line-height: 1.4;
        }


        }