<!DOCTYPE html>
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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>株式会社ショウ - ローカルAIエンジン「Nail」シリーズ</title>
    <style>
        :root {
            --primary-color: #0f3b64;
            --secondary-color: #1a6fb0;
            --accent-color: #3498db;
            --light-color: #ecf0f1;
            --dark-color: #2c3e50;
            --success-color: #2ecc71;
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        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
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        /* Header styles */
        header {
            background-color: var(--primary-color);
            color: white;
            padding: 15px 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
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        .header-container {
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            align-items: center;
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        .logo {
            font-size: 24px;
            font-weight: bold;
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        .logo span {
            color: var(--accent-color);
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        nav ul {
            display: flex;
            list-style: none;
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        nav ul li {
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        nav ul li a {
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            transition: color 0.3s;
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        nav ul li a:hover {
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        .hamburger {
            display: none;
            cursor: pointer;
        }
        
        /* Hero section */
        .hero {
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 150px 0 100px;
            text-align: center;
        }
        
        .hero h1 {
            font-size: 42px;
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
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        .btn {
            display: inline-block;
            background-color: var(--accent-color);
            color: white;
            padding: 12px 30px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: background-color 0.3s;
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        .btn:hover {
            background-color: #2980b9;
        }
        
        /* Advantages section */
        .advantages {
            padding: 80px 0;
            background-color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 32px;
            color: var(--primary-color);
            margin-bottom: 15px;
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        .section-title p {
            color: #666;
            max-width: 800px;
            margin: 0 auto;
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        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
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        .advantage-card {
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            border-radius: 8px;
            padding: 30px;
            text-align: center;
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            transition: transform 0.3s, box-shadow 0.3s;
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        .advantage-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
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        .advantage-icon {
            font-size: 40px;
            color: var(--accent-color);
            margin-bottom: 20px;
        }
        
        .advantage-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--primary-color);
        }
        
        /* Products section */
        .products {
            padding: 80px 0;
            background-color: #f8f9fa;
        }
        
        .product-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
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        .tab-btn {
            padding: 12px 25px;
            background: none;
            border: none;
            font-size: 16px;
            font-weight: 600;
            color: #666;
            cursor: pointer;
            margin: 0 5px;
            border-radius: 4px;
            transition: all 0.3s;
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        .tab-btn.active {
            background-color: var(--primary-color);
            color: white;
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        .tab-btn:hover:not(.active) {
            background-color: #e0e0e0;
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        .product-content {
            display: none;
        }
        
        .product-content.active {
            display: flex;
            flex-wrap: wrap;
        }
        
        .product-details {
            flex: 1;
            min-width: 300px;
            padding: 20px;
        }
        
        .product-details h3 {
            font-size: 28px;
            color: var(--primary-color);
            margin-bottom: 20px;
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        .product-specs {
            margin-bottom: 30px;
        }
        
        .spec-item {
            display: flex;
            margin-bottom: 10px;
            border-bottom: 1px solid #eee;
            padding-bottom: 10px;
        }
        
        .spec-name {
            font-weight: 600;
            width: 120px;
            color: var(--dark-color);
        }
        
        .product-price {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 20px;
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        .product-image {
            flex: 1;
            min-width: 300px;
            text-align: center;
            padding: 20px;
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        .product-image img {
            max-width: 100%;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* Comparison table */
        .comparison {
            padding: 80px 0;
            background-color: white;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            border-radius: 8px;
            overflow: hidden;
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        .comparison-table th, .comparison-table td {
            padding: 15px;
            text-align: center;
            border: 1px solid #eee;
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        .comparison-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
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        .comparison-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        
        .highlight {
            background-color: #e8f4fd;
            font-weight: 600;
        }
        
        .comparison-table td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--dark-color);
        }
        
        /* Contact section */
        .contact {
            padding: 80px 0;
            background-color: #f8f9fa;
        }
        
        .contact-form {
            max-width: 800px;
            margin: 0 auto;
            background-color: white;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .form-group {
            margin-bottom: 25px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark-color);
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            transition: border-color 0.3s;
        }
        
        .form-control:focus {
            border-color: var(--accent-color);
            outline: none;
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        .btn-submit {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 14px 30px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .btn-submit:hover {
            background-color: var(--secondary-color);
        }
        
        /* Footer */
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 40px;
        }
        
        .footer-column {
            flex: 1;
            min-width: 250px;
            margin-bottom: 30px;
            padding-right: 20px;
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        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: var(--accent-color);
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        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li {
            margin-bottom: 10px;
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        .footer-column ul li a {
            color: #bbb;
            text-decoration: none;
            transition: color 0.3s;
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        .footer-column ul li a:hover {
            color: white;
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        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #3a3a3a;
            color: #bbb;
            font-size: 14px;
        }
        
        /* Responsive styles */
        @media (max-width: 992px) {
            .advantages-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            nav ul {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--primary-color);
                flex-direction: column;
                padding: 20px 0;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            }
            
            nav ul.active {
                display: flex;
            }
            
            nav ul li {
                margin: 0;
                padding: 10px 20px;
            }
            
            .hamburger {
                display: block;
            }
            
            .advantages-grid {
                grid-template-columns: 1fr;
            }
            
            .product-content.active {
                flex-direction: column;
            }
            
            .comparison-table {
                font-size: 14px;
            }
            
            .comparison-table th, .comparison-table td {
                padding: 10px 8px;
            }
        }
        
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 32px;
            }
            
            .hero p {
                font-size: 16px;
            }
            
            .section-title h2 {
                font-size: 28px;
            }
            
            .tab-btn {
                padding: 8px 15px;
                font-size: 14px;
            }
            
            .contact-form {
                padding: 20px;
            }
        }
    </style>
</head>
<body>
    <!-- Header -->
    <header>
        <div class="container header-container">
            <div class="logo">株式会社<span>ショウ</span></div>
            <nav>
                <ul id="nav-menu">
                    <li><a href="#top">ホーム</a></li>
                    <li><a href="#advantages">特徴</a></li>
                    <li><a href="#products">製品</a></li>
                    <li><a href="#comparison">比較</a></li>
                    <li><a href="#contact">お問い合わせ</a></li>
                </ul>
                <div class="hamburger" id="hamburger">
                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                        <path d="M3 12H21" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
                        <path d="M3 6H21" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
                        <path d="M3 18H21" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
                    </svg>
                </div>
            </nav>
        </div>
    </header>

    <!-- Hero Section -->
    <section class="hero" id="top">
        <div class="container">
            <h1>すべての企業に最適なローカルAIエンジン</h1>
            <p>高性能・低消費電力・コンパクト設計のNailシリーズで、オンプレミスAIを簡単に導入</p>
            <a href="#products" class="btn">製品を見る</a>
        </div>
    </section>

    <!-- Advantages Section -->
    <section class="advantages" id="advantages">
        <div class="container">
            <div class="section-title">
                <h2>Nailシリーズの優位性</h2>
                <p>クラウドに依存せず、自社内でAIを運用するメリット</p>
            </div>
            <div class="advantages-grid">
                <div class="advantage-card">
                    <div class="advantage-icon">💰</div>
                    <h3>コスト効率</h3>
                    <p>業界最安水準の導入コスト。他社製品と比較して最大95%のコスト削減が可能です。</p>
                </div>
                <div class="advantage-card">
                    <div class="advantage-icon">⚡</div>
                    <h3>省電力設計</h3>
                    <p>消費電力15kW以下の省エネ設計。電気代の削減と環境負荷の軽減に貢献します。</p>
                </div>
                <div class="advantage-card">
                    <div class="advantage-icon">🔒</div>
                    <h3>データセキュリティ</h3>
                    <p>すべてのデータを自社内で保持。機密情報が外部に漏れる心配がありません。</p>
                </div>
                <div class="advantage-card">
                    <div class="advantage-icon">🔈</div>
                    <h3>静音性</h3>
                    <p>60dB以下の静音設計。オフィス環境でも快適に運用できます。</p>
                </div>
                <div class="advantage-card">
                    <div class="advantage-icon">📦</div>
                    <h3>省スペース</h3>
                    <p>タワー型PCサイズからラックマウント型まで、設置環境に合わせて選べます。</p>
                </div>
                <div class="advantage-card">
                    <div class="advantage-icon">⚙️</div>
                    <h3>カスタマイズ</h3>
                    <p>お客様の要件に合わせたモデルのカスタマイズが可能です。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Products Section -->
    <section class="products" id="products">
        <div class="container">
            <div class="section-title">
                <h2>製品ラインナップ</h2>
                <p>ご要件に合わせて選べる3つのモデル</p>
            </div>
            <div class="product-tabs">
                <button class="tab-btn active" data-target="nail-mini">Nail mini</button>
                <button class="tab-btn" data-target="nail-standard">Nail standard</button>
                <button class="tab-btn" data-target="nail-plus">Nail plus</button>
            </div>
            
            <div class="product-content active" id="nail-mini">
                <div class="product-details">
                    <h3>Nail mini</h3>
                    <div class="product-specs">
                        <div class="spec-item">
                            <div class="spec-name">CPU</div>
                            <div class="spec-value">Xeon Platinum</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">メモリ</div>
                            <div class="spec-value">384GB</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">GPU</div>
                            <div class="spec-value">4070Ti</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">筐体</div>
                            <div class="spec-value">塔式（タワー型）</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">SSD</div>
                            <div class="spec-value">1TB</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">電源</div>
                            <div class="spec-value">1500W</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">処理速度</div>
                            <div class="spec-value">10 tok/s</div>
                        </div>
                    </div>
                    <div class="product-price">350万円〜</div>
                    <a href="#contact" class="btn">お問い合わせ</a>
                </div>
                <div class="product-image">
                    <img src="data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='300' viewBox='0 0 400 300' preserveAspectRatio='none'%3E%3Crect fill='%23CCCCCC' width='400' height='300'/%3E%3Ctext fill='%23999999' font-family='sans-serif' font-size='24' dy='.3em' text-anchor='middle' x='200' y='150'%3ENail mini 製品画像%3C/text%3E%3C/svg%3E" alt="Nail mini">
                </div>
            </div>
            
            <div class="product-content" id="nail-standard">
                <div class="product-details">
                    <h3>Nail standard</h3>
                    <div class="product-specs">
                        <div class="spec-item">
                            <div class="spec-name">CPU</div>
                            <div class="spec-value">Xeon Platinum</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">メモリ</div>
                            <div class="spec-value">384GB</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">GPU</div>
                            <div class="spec-value">A100</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">筐体</div>
                            <div class="spec-value">塔式（タワー型）</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">SSD</div>
                            <div class="spec-value">2TB</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">電源</div>
                            <div class="spec-value">1500W</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">処理速度</div>
                            <div class="spec-value">10 tok/s</div>
                        </div>
                    </div>
                    <div class="product-price">530万円〜</div>
                    <a href="#contact" class="btn">お問い合わせ</a>
                </div>
                <div class="product-image">
                    <img src="data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='300' viewBox='0 0 400 300' preserveAspectRatio='none'%3E%3Crect fill='%23CCCCCC' width='400' height='300'/%3E%3Ctext fill='%23999999' font-family='sans-serif' font-size='24' dy='.3em' text-anchor='middle' x='200' y='150'%3ENail standard 製品画像%3C/text%3E%3C/svg%3E" alt="Nail standard">
                </div>
            </div>
            
            <div class="product-content" id="nail-plus">
                <div class="product-details">
                    <h3>Nail plus</h3>
                    <div class="product-specs">
                        <div class="spec-item">
                            <div class="spec-name">CPU</div>
                            <div class="spec-value">Xeon Max x2</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">メモリ</div>
                            <div class="spec-value">768GB</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">GPU</div>
                            <div class="spec-value">A100 x2</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">筐体</div>
                            <div class="spec-value">塔式または2U</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">SSD</div>
                            <div class="spec-value">4TB</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">電源</div>
                            <div class="spec-value">1500W</div>
                        </div>
                        <div class="spec-item">
                            <div class="spec-name">処理速度</div>
                            <div class="spec-value">15 tok/s</div>
                        </div>
                    </div>
                    <div class="product-price">718万円〜</div>
                    <a href="#contact" class="btn">お問い合わせ</a>
                </div>
                <div class="product-image">
                    <img src="data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='300' viewBox='0 0 400 300' preserveAspectRatio='none'%3E%3Crect fill='%23CCCCCC' width='400' height='300'/%3E%3Ctext fill='%23999999' font-family='sans-serif' font-size='24' dy='.3em' text-anchor='middle' x='200' y='150'%3ENail plus 製品画像%3C/text%3E%3C/svg%3E" alt="Nail plus">
                </div>
            </div>
        </div>
    </section>

    <!-- Comparison Section -->
    <section class="comparison" id="comparison">
        <div class="container">
            <div class="section-title">
                <h2>競合製品との比較</h2>
                <p>主要スペックの比較で、Nailシリーズの優位性をご確認ください</p>
            </div>
            <table class="comparison-table">
                <thead>
                    <tr>
                        <th>項目</th>
                        <th>Deepseek 官方</th>
                        <th>N社</th>
                        <th class="highlight">株式会社ショウ</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>所需显卡数量</td>
                        <td>176</td>
                        <td>8</td>
                        <td class="highlight">2 または デスクトップPC</td>
                    </tr>
                    <tr>
                        <td>占用体积</td>
                        <td>若干机柜</td>
                        <td>8U</td>
                        <td class="highlight">塔式 または 2U</td>
                    </tr>
                    <tr>
                        <td>性能</td>
                        <td>> 1.5 MW</td>
                        <td>> 10 kW</td>
                        <td class="highlight">< 15 kW</td>
                    </tr>
                    <tr>
                        <td>噪音</td>
                        <td>无法衡量</td>
                        <td>~100 dB</td>
                        <td class="highlight"><60 dB</td>
                    </tr>
                    <tr>
                        <td>部署成本</td>
                        <td>>7000万人民币</td>
                        <td>600万人民币</td>
                        <td class="highlight">307万人民币以下</td>
                    </tr>
                </tbody>
            </table>
        </div>
    </section>

    <!-- Contact Section -->
    <section class="contact" id="contact">
        <div class="container">
            <div class="section-title">
                <h2>お問い合わせ</h2>
                <p>製品の詳細やデモのご依頼など、お気軽にお問い合わせください</p>
            </div>
            <form class="contact-form">
                <div class="form-group">
                    <label for="company">会社名</label>
                    <input type="text" id="company" class="form-control" required>
                </div>
                <div class="form-group">
                    <label for="name">お名前</label>
                    <input type="text" id="name" class="form-control" required>
                </div>
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