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

        body {
            font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ヘッダー */
        .header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 15px 0;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #2c3e50;
            text-decoration: none;
        }

        .header-cta {
            background: linear-gradient(135deg, #3498db, #2980b9);
            color: white;
            padding: 12px 24px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
        }

        .header-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
        }

        /* ファーストビュー */
        .hero {
            min-height: 100vh;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            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="0.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
            opacity: 0.3;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
            transform: translateY(-50px);
            opacity: 0;
            animation: fadeInUp 1s ease forwards;
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-title {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: bold;
            margin-bottom: 20px;
            text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            position: relative;
        }

        .hero-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, #f39c12, #e67e22);
            border-radius: 2px;
        }

        .hero-subtitle {
            font-size: clamp(18px, 3vw, 24px);
            margin-bottom: 30px;
            opacity: 0.9;
            font-weight: 300;
        }

        .hero-highlight {
            background: linear-gradient(135deg, #f39c12, #e67e22);
            color: white;
            padding: 20px 40px;
            border-radius: 50px;
            font-size: 20px;
            font-weight: bold;
            margin: 30px 0;
            display: inline-block;
            box-shadow: 0 8px 25px rgba(243, 156, 18, 0.3);
            transform: rotate(-1deg);
        }

        .hero-cta {
            background: linear-gradient(135deg, #27ae60, #2ecc71);
            color: white;
            padding: 20px 50px;
            border-radius: 50px;
            text-decoration: none;
            font-size: 20px;
            font-weight: bold;
            display: inline-block;
            margin-top: 30px;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(46, 204, 113, 0.3);
            position: relative;
            overflow: hidden;
        }

        .hero-cta::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;
        }

        .hero-cta:hover::before {
            left: 100%;
        }

        .hero-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(46, 204, 113, 0.4);
        }

        /* 浮遊要素 */
        .floating-element {
            position: absolute;
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
            animation: float 6s ease-in-out infinite;
        }

        .floating-element:nth-child(1) {
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .floating-element:nth-child(2) {
            top: 60%;
            right: 15%;
            animation-delay: 2s;
        }

        .floating-element:nth-child(3) {
            bottom: 20%;
            left: 20%;
            animation-delay: 4s;
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-20px);
            }
        }

        /* セクション共通 */
        .section {
            padding: 80px 0;
            position: relative;
        }

        .section-title {
            font-size: clamp(28px, 4vw, 42px);
            text-align: center;
            margin-bottom: 50px;
            color: #2c3e50;
            position: relative;
            font-weight: bold;
        }

        .section-title::before {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, #3498db, #2980b9);
            border-radius: 2px;
        }

        /* サービス概要 */
        .features {
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
            position: relative;
        }

        .features::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(180deg, #764ba2, transparent);
            opacity: 0.1;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .feature-card {
            background: white;
            padding: 40px 30px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #3498db, #2980b9);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #3498db, #2980b9);
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            color: white;
            box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
        }

        .feature-title {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .feature-text {
            color: #666;
            font-size: 16px;
            line-height: 1.6;
        }

        /* 実績セクション */
        .testimonials {
            background: linear-gradient(135deg, #f1f2f6 0%, #ddd6fe 100%);
            position: relative;
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .testimonial-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
            position: relative;
            transform: rotate(-0.5deg);
            transition: all 0.3s ease;
        }

        .testimonial-card:nth-child(even) {
            transform: rotate(0.5deg);
        }

        .testimonial-card:hover {
            transform: rotate(0deg) scale(1.02);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }

        .testimonial-text {
            font-size: 16px;
            line-height: 1.6;
            margin-bottom: 20px;
            color: #444;
            position: relative;
        }

        .testimonial-text::before {
            content: '';
            font-size: 60px;
            color: #3498db;
            position: absolute;
            top: -20px;
            left: -10px;
            opacity: 0.3;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #3498db, #2980b9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 18px;
        }

        .author-info h4 {
            color: #2c3e50;
            margin-bottom: 5px;
        }

        .author-info p {
            color: #666;
            font-size: 14px;
        }

        /* FAQ */
        .faq {
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
        }

        .faq-item {
            background: white;
            margin-bottom: 20px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }

        .faq-question {
            padding: 25px 30px;
            background: white;
            cursor: pointer;
            font-weight: bold;
            color: #2c3e50;
            position: relative;
            border-left: 4px solid #3498db;
        }

        .faq-question::after {
            content: '+';
            position: absolute;
            right: 30px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 24px;
            color: #3498db;
            transition: transform 0.3s ease;
        }

        .faq-question.active::after {
            transform: translateY(-50%) rotate(45deg);
        }

        .faq-answer {
            padding: 0 30px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            background: #f8f9fa;
        }

        .faq-answer.active {
            padding: 25px 30px;
            max-height: 200px;
        }

        /* 最終CTA */
        .final-cta {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .final-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
        }

        .final-cta-content {
            position: relative;
            z-index: 2;
        }

        .final-cta h2 {
            font-size: clamp(25px, 5vw, 48px);
            margin-bottom: 20px;
            text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }

        .final-cta p {
            font-size: 15px;
            margin-bottom: 40px;
            opacity: 0.9;
        }

        .final-cta-button {
            background: linear-gradient(135deg, #f39c12, #e67e22);
            color: white;
            padding: 25px 60px;
            border-radius: 50px;
            text-decoration: none;
            font-size: 24px;
            font-weight: bold;
            display: inline-block;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(243, 156, 18, 0.3);
            position: relative;
            overflow: hidden;
        }

        .final-cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s;
        }

        .final-cta-button:hover::before {
            left: 100%;
        }

        .final-cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(243, 156, 18, 0.4);
        }

        /* フッター */
        .footer {
            background: #2c3e50;
            color: white;
            text-align: center;
            padding: 50px 0;
        }

        .footer-content {
            max-width: 600px;
            margin: 0 auto;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: #3498db;
        }

        /* レスポンシブ */
        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }

            .hero-title {
                font-size: 32px;
            }

            .hero-subtitle {
                font-size: 18px;
            }

            .hero-cta, .final-cta-button {
                padding: 15px 30px;
                font-size: 18px;
            }

            .features-grid, .testimonials-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .feature-card {
                padding: 30px 20px;
            }

            .section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 25px;
            }

            .footer-links {
                flex-direction: column;
                gap: 15px;
            }
        }

        /* スクロールアニメーション */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }



        .header-img{
            width:100%;
        }

        .hero-content{
            position: relative;
        }

        .hero-content a{
            position:absolute;
            bottom:10%;
            right: 0;
  left: 0;
  margin: 0 auto;
  width:80%;
        }