* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #fff;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header */
        .header {
            background: linear-gradient(135deg, #4a90e2, #5ba3f5);
            color: white;
            padding: 15px 0;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo img {
            height: 50px;
            width: auto;
        }
        
        .cta-button {
            background: #fff;
            color: #4a90e2;
            padding: 12px 24px;
            border: none;
            border-radius: 30px;
            font-weight: bold;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }
        
        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.15);
        }
        
        /* Main Content */
        main {
            margin-top: 80px;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #4a90e2, #5ba3f5, #7db8f7);
            color: white;
            padding: 60px 0;
            text-align: 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"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="60" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="80" r="2.5" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            font-weight: bold;
        }
        
        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-illustration {
            width: 100%;
            max-width: 500px;
            margin: 30px auto 0;
            background: rgba(255,255,255,0.1);
            border-radius: 20px;
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .hero-illustration img {
            width: 100%;
            height: auto;
            border-radius: 15px;
        }
        
        /* Features Section */
        .features {
            padding: 80px 0;
            background: #f8fafb;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 60px;
            color: #333;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .feature-card {
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            text-align: center;
            transition: transform 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .feature-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #333;
        }
        
        .feature-card p {
            color: #666;
            line-height: 1.8;
        }
        
        /* Target Section */
        .target {
            padding: 80px 0;
            background: white;
        }
        
        .target-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .target-card {
            background: #f8fafb;
            padding: 30px;
            border-radius: 15px;
            text-align: center;
        }
        
        .target-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: #4a90e2;
        }
        
        /* Profile Section */
        .profile {
            padding: 80px 0;
            background: #f8fafb;
        }
        
        .profile-content {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 60px;
            align-items: center;
        }
        
        .profile-image {
            text-align: center;
        }
        
        .profile-image img {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid white;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .profile-info h2 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: #333;
        }
        
        .credentials {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        
        .credential {
            background: white;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .credential img {
            width: 30px;
            height: 30px;
            margin-bottom: 10px;
        }
        
        /* Contact Section */
        .contact {
            padding: 80px 0;
            background: white;
        }
        
        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background: #f8fafb;
            padding: 40px;
            border-radius: 15px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
            color: #333;
        }
        
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
        }
        
        .form-group textarea {
            height: 120px;
            resize: vertical;
        }
        
        .submit-button {
            background: #4a90e2;
            color: white;
            padding: 15px 40px;
            border: none;
            border-radius: 30px;
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
        }
        
        .submit-button:hover {
            background: #357abd;
            transform: translateY(-2px);
        }
        
        /* Persona Section */
        .personas {
            padding: 80px 0;
        }
        
        .persona-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .persona-card {
            background: #fff;
            padding: 30px;
            border-radius: 15px;
            border: 1px solid #e5e7eb;
            transition: all 0.3s ease;
            text-align: center;
        }
        
        .persona-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .persona-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px auto;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .persona-icon img {
            width: 60px;
            height: 60px;
            object-fit: contain;
        }
        
        /* Profile Section Updates */
        .profile-info h3 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: #4a90e2;
        }
        
        /* Flow Section */
        .flow {
            padding: 80px 0;
            background: #fff;
        }
        
        .flow-steps {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .flow-step {
            display: flex;
            align-items: flex-start;
            margin-bottom: 40px;
            position: relative;
        }
        
        .flow-step:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 30px;
            top: 70px;
            width: 2px;
            height: 60px;
            background: linear-gradient(to bottom, #4a90e2, #5ba3f5);
        }
        
        .step-number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #4a90e2, #5ba3f5);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
            margin-right: 30px;
            flex-shrink: 0;
            box-shadow: 0 4px 15px rgba(74,144,226,0.3);
        }
        
        .step-content {
            flex: 1;
        }
        
        .step-content h4 {
            color: #4a90e2;
            font-size: 1.3rem;
            margin-bottom: 10px;
        }
        
        .step-content p {
            line-height: 1.7;
            margin-bottom: 8px;
        }
        
        .step-duration {
            font-size: 0.9rem;
            color: #888;
            font-style: italic;
        }
        
        /* Case Study */
        .case-study {
            padding: 80px 0;
        }
        
        .case-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        
        /* スライダーのスタイル */
        .slider-container {
            max-width: 550px;
            margin: 0 auto;
            padding: 20px;
        }
        .case-image-main {

            margin-bottom: 20px;
        }
        .case-image-main img {
            border-radius: 15px;
            width: 100%;
            height: 300px;
            object-fit: cover;
        }
        .case-image-nav {
            margin: 0 -5px;
        }
        .case-image-nav .slick-slide {
            padding: 0 5px;
        }
        .case-image-nav img {
            border-radius: 5px;
            width: 100%;
            height: 75px;
            object-fit: cover;
            cursor: pointer;
            opacity: 0.7;
            transition: opacity 0.3s ease;
        }
        .case-image-nav .slick-current img {
            opacity: 1;
        }

        
        .rating {
            background: #28a745;
            color: white;
            padding: 10px 20px;
            border-radius: 25px;
            display: inline-block;
            margin: 20px 0;
            font-weight: bold;
        }
        
        .achievement-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin: 25px 0;
        }
        
        .achievement-item {
            text-align: center;
            background: linear-gradient(135deg, #f8fafb, #e8f4fd);
            padding: 20px 10px;
            border-radius: 10px;
            border: 2px solid #4a90e2;
        }
        
        .achievement-number {
            font-size: 1.8rem;
            font-weight: bold;
            color: #ff6b35;
            margin-bottom: 5px;
        }
        
        .achievement-label {
            font-size: 0.9rem;
            color: #666;
        }

        /* Services */
        .services {
            padding: 80px 0;
            background: #f8fafb;
        }
        
        .service-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-item {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        
        .service-item h4 {
            color: #4a90e2;
            margin-bottom: 15px;
            font-size: 1.2rem;
        }
        
        /* Footer */
        .footer {
            background: #333;
            color: white;
            padding: 40px 0;
            text-align: center;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .profile-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .credentials {
                grid-template-columns: 1fr;
            }
            
            .persona-grid {
                grid-template-columns: 1fr;
            }
            
            .flow-step {
                flex-direction: column;
                text-align: center;
            }
            
            .flow-step:not(:last-child)::after {
                display: none;
            }
            
            .step-number {
                margin: 0 auto 20px auto;
            }
            
            .case-content {
                width: 100%;
                grid-template-columns: 1fr;
            }

            .slider-container{
                max-width: 300px;
                padding: 0;
            }

            .case-image-main img {
                height: auto;
            }
            .case-image-nav img {
                height: auto;
            }
            
            .achievement-grid {
                grid-template-columns: 1fr;
            }
            
            .header-content {
                flex-direction: column;
                gap: 15px;
            }
        }
        
        /* Smooth scroll */
        html {
            scroll-behavior: smooth;
        }

.flow-step .step-content p,
.features p,
.persona-card p,
.profile-content p,
.case-study p,
.services p,
.contact-form p,
.target-card p {
    text-align: left;
}