/*
 * AWS SAP学習リソース - route53_hosted_zones_infographic 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 18:19:33
 */

* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Helvetica Neue', Arial, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        
            padding-top: 80px; /* 固定ヘッダー分のスペース確保 */
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .header {
            text-align: center;
            margin-bottom: 40px;
            color: white;
            position: relative;
        }
        
        .header h1 {
            font-size: 3em;
            margin-bottom: 15px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }
        
        .header p {
            font-size: 1.3em;
            opacity: 0.9;
            margin-bottom: 10px;
        }
        
        .header .subtitle {
            font-size: 1.1em;
            background: rgba(255,255,255,0.2);
            padding: 10px 20px;
            border-radius: 25px;
            display: inline-block;
        }
        
        .section {
            background: white;
            border-radius: 25px;
            padding: 35px;
            margin-bottom: 30px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            transform: translateY(30px);
            opacity: 0;
            animation: slideUpFade 0.8s ease-out forwards;
            position: relative;
            overflow: hidden;
        }
        
        .section::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            animation: shimmer 3s infinite;
        }
        
        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }
        
        @keyframes slideUpFade {
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }
        
        .section:nth-child(2) { animation-delay: 0.2s; }
        .section:nth-child(3) { animation-delay: 0.4s; }
        .section:nth-child(4) { animation-delay: 0.6s; }
        .section:nth-child(5) { animation-delay: 0.8s; }
        .section:nth-child(6) { animation-delay: 1.0s; }
        .section:nth-child(7) { animation-delay: 1.2s; }
        
        .section h2 {
            color: #4a90e2;
            font-size: 2.2em;
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .emoji {
            font-size: 1.2em;
            animation: bounce 2s infinite;
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-10px); }
            60% { transform: translateY(-5px); }
        }
        
        .concept-intro {
            background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
            padding: 30px;
            border-radius: 20px;
            margin: 25px 0;
            text-align: center;
            position: relative;
        }
        
        .concept-intro h3 {
            font-size: 1.8em;
            color: #d63031;
            margin-bottom: 15px;
        }
        
        .concept-intro p {
            font-size: 1.2em;
            color: #2d3436;
        }
        
        .comparison-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 30px 0;
        }
        
        .zone-card {
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .zone-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 25px 50px rgba(0,0,0,0.2);
        }
        
        .public-zone {
            background: linear-gradient(135deg, #3378be 0%, #0984e3 100%);
            color: white;
        }
        
        .private-zone {
            background: linear-gradient(135deg, #fd79a8 0%, #e84393 100%);
            color: white;
        }
        
        .zone-card h3 {
            font-size: 1.8em;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .zone-icon {
            font-size: 3em;
            margin-bottom: 20px;
            display: block;
            animation: rotate 4s linear infinite;
        }
        
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        .analogy-section {
            background: #f8f9fa;
            border-radius: 20px;
            padding: 30px;
            margin: 25px 0;
        }
        
        .analogy-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
            margin-top: 20px;
        }
        
        .analogy-item {
            background: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            border-left: 5px solid #4a90e2;
        }
        
        .analogy-item:hover {
            transform: translateX(10px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        
        .analogy-item h4 {
            color: #4a90e2;
            font-size: 1.4em;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .flow-diagram {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin: 30px 0;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .flow-step {
            background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
            padding: 25px;
            border-radius: 20px;
            text-align: center;
            flex: 1;
            min-width: 200px;
            position: relative;
            transition: all 0.3s ease;
        }
        
        .flow-step:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }
        
        .flow-step::after {
            content: '→';
            position: absolute;
            right: -20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 2em;
            color: #4a90e2;
            font-weight: bold;
            animation: arrow-pulse 2s infinite;
        }
        
        @keyframes arrow-pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }
        
        .flow-step:last-child::after {
            display: none;
        }
        
        .step-number {
            background: #4a90e2;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            font-weight: bold;
            font-size: 1.2em;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 25px 0;
        }
        
        .feature-card {
            background: linear-gradient(135deg, #c35237 0%, #9e6c0f 100%);
            color: white;
            padding: 25px;
            border-radius: 15px;
            transition: all 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }
        
        .feature-card h4 {
            font-size: 1.5em;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .use-cases {
            background: #f1f2f6;
            border-radius: 20px;
            padding: 30px;
            margin: 25px 0;
        }
        
        .use-case-item {
            background: white;
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 15px;
            border-left: 4px solid #008662;
            transition: all 0.3s ease;
        }
        
        .use-case-item:hover {
            transform: translateX(8px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        
        .use-case-item h5 {
            color: #008662;
            font-size: 1.3em;
            margin-bottom: 10px;
        }
        
        .highlight-box {
            background: linear-gradient(135deg, #6c5ce7 0%, #7E22CE 100%);
            color: white;
            padding: 25px;
            border-radius: 20px;
            margin: 25px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .highlight-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            transform: rotate(45deg);
            animation: highlight-shine 3s infinite;
        }
        
        @keyframes highlight-shine {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }
        
        .highlight-box h3 {
            font-size: 1.8em;
            margin-bottom: 15px;
        }
        
        @media (max-width: 768px) {
            .comparison-container,
            .analogy-grid,
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .flow-diagram {
                flex-direction: column;
            }
            
            .flow-step::after {
                content: '↓';
                right: 50%;
                top: auto;
                bottom: -20px;
                transform: translateX(50%);
            }
            
            .flow-step:last-child::after {
                display: none;
            }
            
            .header h1 {
                font-size: 2.2em;
            }
            
            .section h2 {
                font-size: 1.8em;
            }
        }
        
        .tooltip {
            position: relative;
            cursor: help;
        }
        
        .tooltip::after {
            content: attr(data-tooltip);
            position: absolute;
            bottom: 125%;
            left: 50%;
            transform: translateX(-50%);
            background: #333;
            color: white;
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 0.9em;
            white-space: nowrap;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
        }
        
        .tooltip:hover::after {
            opacity: 1;
            visibility: visible;
        }
    
        

    
        
        

        

        

        

        

        

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

    
        
        

        

        

        

        

        

        

        /* 読書進捗インジケーター */
        

        

        

        /* トップに戻るボタン */
        

        

        

        

        /* Mobile responsive */
        @media (max-width: 768px) {
            

            

            

            

            
        }