* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Noto Sans JP', sans-serif;
            background-color: #fefaf5; /* わずかに和紙風 */
            color: #1e3a5f; /* 北海道の空と海のダークブルー */
            line-height: 1.6;
            scroll-behavior: smooth;
        }

        /* 北海道・日本のイメージアクセント */
        .japanese-pattern {
            background-image: repeating-linear-gradient(45deg, rgba(230, 240, 255, 0.4) 0px, rgba(230, 240, 255, 0.4) 2px, transparent 2px, transparent 8px);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ヘッダー - 和モダン + スマホでも1行に収める */
        header {
            background: linear-gradient(145deg, #0b2b44 0%, #1c4e70 100%);
            color: white;
            padding: 12px 0; /* 少し圧縮 */
            box-shadow: 0 6px 12px rgba(0,20,30,0.3);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 4px solid #e6b422; /* 金継ぎ風 */
        }

        .header-flex {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;   /* 絶対に折り返さない */
            gap: 8px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 1;      /* 縮むことを許可 */
            min-width: 0;         /* flex子の縮小を有効に */
        }

        .logo-icon {
            font-size: 2.2rem;    /* やや小さく */
            color: #f3d03c;
            filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.5));
            flex-shrink: 0;
        }

        .school-name h1 {
            font-family: 'Shippori Mincho', serif;
            font-size: 1.3rem;    /* スマホでもコンパクトに */
            font-weight: 800;
            letter-spacing: 0.5px;
            line-height: 1.2;
            white-space: nowrap;   /* 1行表示 */
        }

        .school-name h1 span {
            color: #ffd966;
            font-size: 0.65rem;
            display: inline-block;  /* 横並びを保つ */
            font-family: 'Noto Sans JP', sans-serif;
            font-weight: 400;
            letter-spacing: 0.3px;
            margin-left: 4px;
        }

        .cta-top {
            background-color: #e63946;
            padding: 8px 16px;      /* タップしやすい大きさを維持 */
            border-radius: 15px;      /* 15px 統一 */
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 4px 0 #9d1f2c;
            transition: 0.2s;
            border: 1px solid #fff2d0;
            flex-shrink: 0;           /* 縮まない */
            white-space: nowrap;
        }

        .cta-top a {
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .cta-top:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 0 #9d1f2c;
            background-color: #ff4d5c;
        }

        /* メインビジュアル 北海道上等 */
        .hero {
            background: linear-gradient(112deg, #e1f0fa 0%, #b5d9f0 100%);
            position: relative;
            isolation: isolate;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.15"><path fill="%233b7ca3" d="M20 30 Q 40 10 60 30 T 100 30 L 90 45 Q 70 65 40 55 T 0 45 Z" /></svg>');
            background-size: cover;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            padding: 60px 0;
        }

        .hero-text {
            position: relative;
            z-index: 2;
        }

        .hero-text .badge {
            background: #1e3a5f;
            color: #ffd966;
            display: inline-block;
            padding: 8px 24px;
            border-radius: 15px;      /* 15px 統一 */
            font-weight: 500;
            font-size: 1.1rem;
            margin-bottom: 24px;
            border: 2px solid #ebc25e;
        }

        .hero-text h2 {
            font-size: 3.4rem;
            font-weight: 900;
            line-height: 1.2;
            text-shadow: 2px 2px 8px rgba(255,255,240,0.8);
        }

        .hero-text h2 .small {
            font-size: 1.8rem;
            font-weight: 500;
            display: block;
            color: #083358;
        }

        .hero-features {
            margin: 30px 0;
            list-style: none;
        }

        .hero-features li {
            font-size: 1.4rem;
            margin: 15px 0;
            display: flex;
            align-items: center;
            gap: 15px;
            background: rgba(255,255,250,0.7);
            padding: 12px 20px;
            border-radius: 15px;      /* 15px 統一 */
            backdrop-filter: blur(4px);
            border: 1px solid white;
            font-weight: 500;
        }

        .hero-features i {
            color: #e63946;
            width: 36px;
            text-align: center;
            font-size: 2rem;
        }

        .hero-image {
            position: relative;
            z-index: 2;
            border-radius: 15px;      /* 15px 統一 */
            box-shadow: 24px 24px 0 #0f3b5e;
            border: 1px solid white;
            background: #c1dceb;
            padding: 20px;
        }

        .hero-image img {
            width: 100%;
            height: auto;
            border-radius: 15px;      /* 15px 統一 */
            display: block;
            object-fit: cover;
            aspect-ratio: 4/3;
            background: #aac7df;
            /* イメージ画像：北海道の風景と車 */
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 300" fill="%23f0f7ff"><rect width="400" height="300" fill="%237bb3d9"/><circle cx="120" cy="90" r="25" fill="%23f9e076"/><path d="M0 200 L400 200 L400 300 L0 300 Z" fill="%23428653"/><path d="M80 150 Q 120 90 200 130 T 320 140" stroke="%23ffffff" stroke-width="8" fill="none" stroke-dasharray="12 12"/><polygon points="280,120 310,135 290,170 260,150" fill="%23cf6f4a"/><rect x="40" y="180" width="70" height="40" fill="%23945c3b" /><circle cx="60" cy="215" r="12" fill="%23333"/><circle cx="90" cy="215" r="12" fill="%23333"/><text x="220" y="220" font-family="Noto Sans JP" font-size="32" font-weight="bold" fill="%23ffffff" opacity="0.9">🇯🇵 北海道</text></svg>');
            background-size: cover;
            background-position: center;
        }

        /* 価格プラン */
        .pricing {
            background: white;
            padding: 80px 0;
            background-image: radial-gradient(circle at 10% 30%, rgba(230,240,255,0.5) 0%, transparent 30%);
        }

        .section-title {
            text-align: center;
            font-size: 2.8rem;
            font-weight: 900;
            margin-bottom: 20px;
            font-family: 'Shippori Mincho', serif;
            letter-spacing: 3px;
        }

        .section-title span {
            background: linear-gradient(145deg, #e6b422, #b8860b);
            padding: 0 16px;
            color: white;
            display: inline-block;
            transform: skewX(-10deg);
            border-radius: 15px;      /* 15px 統一 (スキューしても角は15px) */
        }

        .price-tag {
            background: #06283D;
            color: #FFD966;
            padding: 18px 35px;
            border-radius: 15px;      /* 15px 統一 */
            font-size: 3rem;
            font-weight: 900;
            display: inline-block;
            margin: 20px 0;
            border: 6px solid #e6b422;
            box-shadow: 0 8px 0 #0f2a3b;
            transform: rotate(-1deg);
        }

        .price-sub {
            font-size: 1.3rem;
            color: #1e3a5f;
            background: #e9f2f9;
            padding: 8px 25px;
            border-radius: 15px;      /* 15px 統一 */
            display: inline-block;
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
            margin-top: 50px;
        }

        .feature-card {
            background: rgba(255,255,252,0.9);
            backdrop-filter: blur(3px);
            border-radius: 15px;      /* 15px 統一 */
            padding: 40px 30px;
            box-shadow: 12px 12px 0 #1e3a5f, 0 10px 30px rgba(0,0,0,0.1);
            border: 2px solid white;
            transition: 0.3s;
        }

        .feature-card:hover {
            transform: translate(-4px, -4px);
            box-shadow: 16px 16px 0 #1e3a5f;
        }

        .feature-card i {
            font-size: 3.2rem;
            color: #e63946;
            background: #ffecd6;
            padding: 20px;
            border-radius: 15px;      /* 15px 統一 */
            margin-bottom: 25px;
        }

        .feature-card h3 {
            font-size: 2rem;
            border-bottom: 3px dotted #e6b422;
            padding-bottom: 12px;
            margin-bottom: 20px;
        }

        .special-service {
            background: #fff1e0;
            border: 3px solid #e63946;
            transform: scale(1.02);
        }

        .special-service i {
            background: #e63946;
            color: white;
        }

        /* 代行サービス　目立つ */
        .daiko-section {
            background: linear-gradient(165deg, #133b54, #06283D);
            color: white;
            padding: 70px 0;
            border-top: 8px solid #e6b422;
            border-bottom: 8px solid #e6b422;
            box-shadow: inset 0 0 0 1000px rgba(0,0,0,0.2);
            background-blend-mode: overlay;
        }

        .daiko-flex {
            display: flex;
            align-items: center;
            gap: 50px;
            flex-wrap: wrap;
        }

        .daiko-text {
            flex: 2;
        }

        .daiko-text h2 {
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(145deg, #ffd966, #ffe8b5);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .daiko-text .guarantee {
            background: #e63946;
            padding: 10px 30px;
            border-radius: 15px;      /* 15px 統一 */
            display: inline-block;
            font-size: 2rem;
            font-weight: 700;
            margin: 20px 0;
            border: 4px solid #ffd966;
        }

        .daiko-image {
            flex: 1;
            background: #fff2d0;
            border-radius: 5px;      /* 15px 統一 */
            padding: 0px;
            text-align: center;
        }

        .daiko-image i {
            font-size: 8rem;
            color: #06283D;
        }

        /* 30日間保証 */
        .speed {
            background: #e6b422;
            color: #06283D;
            padding: 40px;
            text-align: center;
            font-size: 2.4rem;
            font-weight: 900;
            border-radius: 15px;      /* 15px 統一 */
            margin-top: 50px;
        }

        /* フォトギャラリー・北海道イメージ */
        .hokkaido-scene {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin: 60px 0;
        }

        .scene-item {
            background: #b1c9db;
            border-radius: 15px;      /* 15px 統一 */
            height: 150px;
            background-size: cover;
            background-position: center;
            box-shadow: 8px 8px 0 #1e3a5f;
            border: 2px solid white;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            padding-bottom: 10px;
            color: white;
            font-weight: 700;
            text-shadow: 0 2px 6px black;
            font-size: 1.4rem;
        }

        .scene1 { background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><polygon points="0,70 30,20 60,60 100,40 100,100 0,100" fill="%233d997a"/><circle cx="80" cy="30" r="15" fill="%23f5f2e7"/></svg>'); }
        .scene2 { background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M20 70 Q40 20 80 40 L90 70" stroke="%23344e5c" stroke-width="6" fill="none"/><circle cx="60" cy="30" r="12" fill="%23d9b382"/></svg>'); }
        .scene3 { background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect width="100" height="100" fill="%233481aa"/><path d="M0 70 L100 40 L100 100 L0 100Z" fill="%234f8aac"/><circle cx="80" cy="25" r="12" fill="%23f7da6c"/></svg>'); }
        .scene4 { background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><polygon points="10,80 30,50 60,80 90,40 90,90 10,90" fill="%23b8884b"/><circle cx="40" cy="40" r="10" fill="%23a3d977"/></svg>'); }

        /* フッター */
        footer {
            background: #06283D;
            color: #dbeafe;
            padding: 40px 0;
            text-align: center;
            border-top: 6px solid #e6b422;
        }

        .footer-logo {
            font-size: 2rem;
            font-family: 'Shippori Mincho', serif;
            margin-bottom: 20px;
        }

        .btn-apply {
            background: #e63946;
            border: none;
            padding: 20px 60px;
            font-size: 2rem;
            font-weight: 700;
            border-radius: 15px;      /* 15px 統一 */
            box-shadow: 0 12px 0 #871f2c;
            cursor: pointer;
            transition: 0.1s ease;
            margin: 30px 0;
            display: inline-block;
        }

        .btn-apply a {
            color: white;
            text-decoration: none;
        }

        .btn-apply:active {
            transform: translateY(8px);
            box-shadow: 0 4px 0 #871f2c;
        }

        /* スマホ対応 細かい調整 */
        @media (max-width: 800px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .hero-text h2 {
                font-size: 2.5rem;
            }
            .daiko-flex {
                flex-direction: column;
            }
            .school-name h1 {
                font-size: 1rem;   /* さらに小さくして絶対に1行 */
            }
            .school-name h1 span {
                font-size: 0.5rem;
            }
            .cta-top {
                padding: 6px 10px;
                font-size: 0.75rem;
            }
        }

        /* 極小画面 (400px以下) でも1行を死守 */
        @media (max-width: 480px) {
            .logo-icon {
                font-size: 1.8rem;
            }
            .school-name h1 {
                font-size: 1.2rem;
            }
            .cta-top {
                padding: 4px 8px;
                font-size: 0.7rem;
            }
            .cta-top a {
                gap: 2px;
            }
        }