/*
 * AWS SAP学習リソース - nitro-enclaves-guide 専用CSS
 * ページ固有のレイアウト・セクション・コンポーネントスタイル
 *
 * 自動生成日: 2026-01-11 18:19:02
 */

* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 25%, #0f3460 50%, #1a1a2e 75%, #16213e 100%);
            padding: 20px;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            box-shadow: 0 25px 70px rgba(0,0,0,0.4);
            overflow: hidden;
        }
        
        .header {
            background: linear-gradient(135deg, #0f3460 0%, #16213e 50%, #e94560 100%);
            color: white;
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .header::before {
            content: '🔐';
            position: absolute;
            font-size: 20em;
            opacity: 0.1;
            top: -50px;
            right: -50px;
        }
        
        .header h1 {
            font-size: 3em;
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }
        
        .header p {
            font-size: 1.3em;
            opacity: 0.95;
            position: relative;
            z-index: 1;
        }
        
        .content {
            padding: 50px;
        }
        
        .conclusion-first {
            background: linear-gradient(135deg, #0f3460 0%, #1a1a2e 100%);
            color: white;
            padding: 40px;
            border-radius: 20px;
            margin: 40px 0;
            text-align: center;
        }
        
        .conclusion-first h2 {
            font-size: 2em;
            margin-bottom: 25px;
            color: #ffd700;
        }
        
        .conclusion-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }
        
        .conclusion-item {
            background: rgba(255,255,255,0.1);
            padding: 25px 15px;
            border-radius: 15px;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }
        
        .conclusion-item:hover {
            transform: translateY(-5px);
            background: rgba(255,255,255,0.2);
        }
        
        .conclusion-icon {
            font-size: 3em;
            margin-bottom: 15px;
        }
        
        .conclusion-name {
            font-size: 1.1em;
            font-weight: bold;
            margin-bottom: 10px;
            color: #ffd700;
        }
        
        .conclusion-desc {
            font-size: 0.95em;
            opacity: 0.9;
            line-height: 1.6;
        }
        
        .intro {
            text-align: center;
            margin-bottom: 50px;
            padding: 40px;
            background: linear-gradient(135deg, #e8f4fd 0%, #d1e8fa 100%);
            border-radius: 15px;
            border-left: 6px solid #0f3460;
        }
        
        .intro h2 {
            color: #0f3460;
            font-size: 2.2em;
            margin-bottom: 20px;
        }
        
        .intro-text {
            font-size: 1.2em;
            color: #16213e;
            line-height: 1.8;
        }
        
        .analogy-section {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #f59e0b;
        }
        
        .analogy-title {
            color: #92400e;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .analogy-intro {
            background: white;
            padding: 30px;
            border-radius: 15px;
            margin-bottom: 30px;
            text-align: center;
        }
        
        .analogy-intro p {
            font-size: 1.2em;
            color: #92400e;
            line-height: 1.8;
        }
        
        .vault-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            margin: 40px 0;
            flex-wrap: wrap;
        }
        
        .vault-box {
            background: white;
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            min-width: 180px;
            transition: all 0.3s ease;
        }
        
        .vault-box:hover {
            transform: scale(1.05);
        }
        
        .vault-emoji {
            font-size: 4em;
            margin-bottom: 15px;
        }
        
        .vault-label {
            font-weight: bold;
            color: #92400e;
            font-size: 1.1em;
        }
        
        .vault-sublabel {
            color: #78350f;
            font-size: 0.9em;
            margin-top: 5px;
        }
        
        .arrow-right {
            font-size: 2.5em;
            color: #f59e0b;
        }
        
        .architecture-section {
            background: linear-gradient(to bottom, #f8fafc 0%, white 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .architecture-title {
            text-align: center;
            font-size: 2.5em;
            color: #1e293b;
            margin-bottom: 40px;
            font-weight: bold;
        }
        
        .architecture-diagram {
            background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
            padding: 40px;
            border-radius: 20px;
            position: relative;
        }
        
        .ec2-container {
            background: white;
            border: 4px solid #0284c7;
            border-radius: 20px;
            padding: 30px;
            position: relative;
        }
        
        .ec2-label {
            position: absolute;
            top: -15px;
            left: 30px;
            background: #0284c7;
            color: white;
            padding: 5px 20px;
            border-radius: 20px;
            font-weight: bold;
        }
        
        .ec2-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-top: 20px;
        }
        
        .parent-instance {
            background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
            padding: 25px;
            border-radius: 15px;
            border: 3px solid #3b82f6;
        }
        
        .parent-label {
            font-weight: bold;
            color: #1e40af;
            font-size: 1.2em;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .enclave-box {
            background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
            padding: 25px;
            border-radius: 15px;
            border: 4px dashed #e94560;
            position: relative;
        }
        
        .enclave-label {
            font-weight: bold;
            color: #be123c;
            font-size: 1.2em;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .lock-icon {
            position: absolute;
            top: -20px;
            right: -20px;
            font-size: 2.5em;
            background: white;
            border-radius: 50%;
            padding: 5px;
        }
        
        .feature-list {
            list-style: none;
            padding: 0;
        }
        
        .feature-list li {
            padding: 8px 0;
            color: #475569;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .isolation-indicators {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        
        .isolation-badge {
            background: #fee2e2;
            color: #991b1b;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .feature-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin: 50px 0;
        }
        
        .feature-card {
            background: white;
            border-radius: 20px;
            padding: 35px;
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            border-top: 8px solid;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 60px rgba(0,0,0,0.2);
        }
        
        .feature-card.isolation {
            border-color: #e94560;
            background: linear-gradient(to bottom, #fef2f2 0%, white 100%);
        }
        
        .feature-card.attestation {
            border-color: #10b981;
            background: linear-gradient(to bottom, #f0fdf4 0%, white 100%);
        }
        
        .feature-card.kms {
            border-color: #3b82f6;
            background: linear-gradient(to bottom, #eff6ff 0%, white 100%);
        }
        
        .feature-card.security {
            border-color: #8b5cf6;
            background: linear-gradient(to bottom, #f5f3ff 0%, white 100%);
        }
        
        .feature-icon {
            font-size: 4em;
            text-align: center;
            margin-bottom: 20px;
        }
        
        .feature-title {
            font-size: 1.8em;
            font-weight: bold;
            text-align: center;
            margin-bottom: 10px;
        }
        
        .isolation .feature-title { color: #be123c; }
        .attestation .feature-title { color: #059669; }
        .kms .feature-title { color: #2563eb; }
        .security .feature-title { color: #7c3aed; }
        
        .feature-subtitle {
            text-align: center;
            color: #64748b;
            font-size: 1.1em;
            margin-bottom: 25px;
            font-weight: 600;
        }
        
        .feature-box {
            padding: 20px;
            border-radius: 12px;
            margin: 15px 0;
        }
        
        .isolation .feature-box { background: #fef2f2; border-left: 4px solid #e94560; }
        .attestation .feature-box { background: #f0fdf4; border-left: 4px solid #10b981; }
        .kms .feature-box { background: #eff6ff; border-left: 4px solid #3b82f6; }
        .security .feature-box { background: #f5f3ff; border-left: 4px solid #8b5cf6; }
        
        .feature-box-title {
            font-weight: bold;
            font-size: 1.1em;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .isolation .feature-box-title { color: #be123c; }
        .attestation .feature-box-title { color: #059669; }
        .kms .feature-box-title { color: #2563eb; }
        .security .feature-box-title { color: #7c3aed; }
        
        .feature-box-content {
            color: #475569;
            line-height: 1.7;
        }
        
        .flow-section {
            background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #0284c7;
        }
        
        .flow-title {
            color: #0c4a6e;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .flow-steps {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .flow-step {
            background: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            gap: 20px;
        }
        
        .step-number {
            background: linear-gradient(135deg, #0f3460, #e94560);
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5em;
            font-weight: bold;
            flex-shrink: 0;
        }
        
        .step-content h4 {
            color: #0c4a6e;
            font-size: 1.3em;
            margin-bottom: 8px;
        }
        
        .step-content p {
            color: #475569;
            line-height: 1.6;
        }
        
        .step-icon {
            font-size: 2.5em;
            flex-shrink: 0;
        }
        
        .use-case-section {
            background: linear-gradient(135deg, #ddd6fe 0%, #c4b5fd 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #7c3aed;
        }
        
        .use-case-title {
            color: #5b21b6;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .use-case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
            margin-top: 30px;
        }
        
        .use-case-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        
        .use-case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(124, 58, 237, 0.3);
        }
        
        .use-case-icon {
            font-size: 3em;
            text-align: center;
            margin-bottom: 15px;
        }
        
        .use-case-card h4 {
            color: #5b21b6;
            font-size: 1.4em;
            margin-bottom: 15px;
            text-align: center;
        }
        
        .use-case-description {
            color: #475569;
            line-height: 1.7;
            margin: 15px 0;
        }
        
        .use-case-example {
            background: #f5f3ff;
            padding: 15px;
            border-radius: 8px;
            margin-top: 15px;
            border-left: 4px solid #7c3aed;
        }
        
        .use-case-example strong {
            color: #5b21b6;
        }
        
        .comparison-section {
            background: white;
            padding: 40px;
            border-radius: 20px;
            margin: 50px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .comparison-title {
            text-align: center;
            font-size: 2em;
            color: #1e293b;
            margin-bottom: 35px;
            font-weight: bold;
        }
        
        .comparison-visual {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 30px;
            align-items: center;
        }
        
        .comparison-box {
            padding: 30px;
            border-radius: 15px;
            text-align: center;
        }
        
        .without-enclave {
            background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
            border: 3px solid #ef4444;
        }
        
        .with-enclave {
            background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
            border: 3px solid #10b981;
        }
        
        .comparison-box h4 {
            font-size: 1.3em;
            margin-bottom: 20px;
        }
        
        .without-enclave h4 { color: #991b1b; }
        .with-enclave h4 { color: #065f46; }
        
        .comparison-icon {
            font-size: 4em;
            margin-bottom: 15px;
        }
        
        .comparison-list {
            list-style: none;
            padding: 0;
            text-align: left;
        }
        
        .comparison-list li {
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .without-enclave .comparison-list li { color: #991b1b; }
        .with-enclave .comparison-list li { color: #065f46; }
        
        .vs-circle {
            background: linear-gradient(135deg, #0f3460, #e94560);
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2em;
        }
        
        .tip-box {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            padding: 35px;
            border-radius: 15px;
            margin: 40px 0;
            border-left: 6px solid #f59e0b;
        }
        
        .tip-title {
            font-size: 1.6em;
            font-weight: bold;
            color: #92400e;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .tip-content {
            color: #78350f;
            line-height: 1.9;
            font-size: 1.05em;
        }
        
        .code-example {
            background: #1e293b;
            color: #f1f5f9;
            padding: 30px;
            border-radius: 15px;
            overflow-x: auto;
            font-family: 'Courier New', monospace;
            font-size: 0.9em;
            line-height: 1.8;
            margin: 30px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }
        
        .code-title {
            color: #60a5fa;
            font-weight: bold;
            margin-bottom: 15px;
            font-size: 1.1em;
        }
        
        .code-comment { color: #94a3b8; }
        .code-keyword { color: #f472b6; }
        .code-string { color: #34d399; }
        .code-number { color: #fbbf24; }
        
        .faq-section {
            background: linear-gradient(to bottom, #f8fafc 0%, white 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .faq-title {
            text-align: center;
            font-size: 2.5em;
            color: #1e293b;
            margin-bottom: 40px;
            font-weight: bold;
        }
        
        .faq-item {
            background: white;
            border-radius: 15px;
            margin: 20px 0;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .faq-question {
            background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
            padding: 20px 25px;
            font-weight: bold;
            color: #0c4a6e;
            font-size: 1.1em;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .faq-answer {
            padding: 25px;
            color: #475569;
            line-height: 1.8;
        }
        
        @media (max-width: 1024px) {
            .feature-cards,
            .use-case-grid,
            .ec2-content {
                grid-template-columns: 1fr;
            }
            
            .conclusion-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .comparison-visual {
                grid-template-columns: 1fr;
            }
            
            .vs-circle {
                margin: 20px auto;
            }
        }
        
        @media (max-width: 768px) {
            .header h1 {
                font-size: 2em;
            }
            
            .content {
                padding: 30px 20px;
            }
            
            .conclusion-grid {
                grid-template-columns: 1fr;
            }
            
            .vault-visual {
                flex-direction: column;
            }
            
            .arrow-right {
                transform: rotate(90deg);
            }
            
            .flow-step {
                flex-direction: column;
                text-align: center;
            }
        }
    
    
    

    

    

    

    

    

    

    /* 読書進捗インジケーター */
    

    

    

    /* トップに戻るボタン */
    

    

    

    

    @media (max-width: 768px) {
        
        
        
        
        
    }