/*
 * AWS SAP学習リソース - ecr-image-scanning-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 18:19:29
 */

* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #9333EA 50%, #f5576c 75%, #43e97b 100%);
            padding: 20px;
            padding-top: 80px; /* 固定ヘッダー分のスペース確保 */
            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, #667eea 0%, #764ba2 50%, #9333EA 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;
        }
        
        .intro {
            text-align: center;
            margin-bottom: 50px;
            padding: 40px;
            background: linear-gradient(135deg, #fff5f5 0%, #ffe4e6 100%);
            border-radius: 15px;
            border-left: 6px solid #f5576c;
        }
        
        .intro h2 {
            color: #be123c;
            font-size: 2.2em;
            margin-bottom: 20px;
        }
        
        .intro-text {
            font-size: 1.2em;
            color: #881337;
            line-height: 1.8;
        }
        
        .comparison-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 50px 0;
        }
        
        .scan-card {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        
        .scan-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.2);
        }
        
        .basic-scan {
            border-top: 8px solid #3b82f6;
            background: linear-gradient(to bottom, #dbeafe 0%, white 100%);
        }
        
        .enhanced-scan {
            border-top: 8px solid #047857;
            background: linear-gradient(to bottom, #d1fae5 0%, white 100%);
        }
        
        .card-icon {
            font-size: 4em;
            text-align: center;
            margin-bottom: 20px;
        }
        
        .card-title {
            font-size: 2em;
            font-weight: bold;
            text-align: center;
            margin-bottom: 15px;
        }
        
        .basic-scan .card-title {
            color: #1e40af;
        }
        
        .enhanced-scan .card-title {
            color: #065f46;
        }
        
        .card-subtitle {
            text-align: center;
            font-size: 1.1em;
            color: #64748b;
            margin-bottom: 30px;
            font-weight: 600;
        }
        
        .feature-box {
            background: white;
            padding: 20px;
            border-radius: 12px;
            margin: 15px 0;
            border-left: 4px solid;
        }
        
        .basic-scan .feature-box {
            border-color: #3b82f6;
            background: #eff6ff;
        }
        
        .enhanced-scan .feature-box {
            border-color: #047857;
            background: #f0fdf4;
        }
        
        .feature-title {
            font-weight: bold;
            font-size: 1.1em;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .basic-scan .feature-title {
            color: #1e40af;
        }
        
        .enhanced-scan .feature-title {
            color: #065f46;
        }
        
        .feature-content {
            color: #475569;
            line-height: 1.7;
        }
        
        .price-badge {
            display: inline-block;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: bold;
            font-size: 1.1em;
            margin-top: 20px;
        }
        
        .badge-free {
            background: #dbeafe;
            color: #1e40af;
        }
        
        .badge-paid {
            background: #fef3c7;
            color: #92400e;
        }
        
        .analogy-section {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #CA8A04;
        }
        
        .analogy-title {
            color: #92400e;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .analogy-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-top: 30px;
        }
        
        .analogy-card {
            background: white;
            padding: 35px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }
        
        .analogy-icon {
            font-size: 4em;
            text-align: center;
            margin-bottom: 20px;
        }
        
        .analogy-card h3 {
            color: #92400e;
            font-size: 1.8em;
            margin-bottom: 20px;
            text-align: center;
        }
        
        .analogy-description {
            background: #fffbeb;
            padding: 20px;
            border-radius: 10px;
            color: #78350f;
            line-height: 1.8;
            margin: 15px 0;
        }
        
        .comparison-table {
            background: white;
            padding: 40px;
            border-radius: 20px;
            margin: 50px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .table-title {
            text-align: center;
            font-size: 2em;
            color: #1e293b;
            margin-bottom: 35px;
            font-weight: bold;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            background: white;
        }
        
        th {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 20px;
            text-align: left;
            font-size: 1.1em;
        }
        
        th:first-child {
            border-radius: 10px 0 0 0;
        }
        
        th:last-child {
            border-radius: 0 10px 0 0;
        }
        
        td {
            padding: 20px;
            border-bottom: 2px solid #f1f5f9;
        }
        
        tr:hover {
            background: #f8fafc;
        }
        
        .check {
            color: #047857;
            font-weight: bold;
            font-size: 1.3em;
        }
        
        .cross {
            color: #ef4444;
            font-weight: bold;
            font-size: 1.3em;
        }
        
        .visual-flow {
            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);
        }
        
        .flow-title {
            text-align: center;
            font-size: 2.5em;
            color: #1e293b;
            margin-bottom: 40px;
            font-weight: bold;
        }
        
        .flow-container {
            display: flex;
            justify-content: space-around;
            align-items: flex-start;
            gap: 30px;
        }
        
        .flow-column {
            flex: 1;
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }
        
        .flow-column-title {
            font-size: 1.5em;
            font-weight: bold;
            text-align: center;
            margin-bottom: 25px;
            padding: 15px;
            border-radius: 10px;
        }
        
        .basic-flow .flow-column-title {
            background: #dbeafe;
            color: #1e40af;
        }
        
        .enhanced-flow .flow-column-title {
            background: #d1fae5;
            color: #065f46;
        }
        
        .flow-step {
            background: #f8fafc;
            padding: 20px;
            border-radius: 10px;
            margin: 15px 0;
            border-left: 4px solid;
            position: relative;
        }
        
        .basic-flow .flow-step {
            border-color: #3b82f6;
        }
        
        .enhanced-flow .flow-step {
            border-color: #047857;
        }
        
        .flow-step-number {
            display: inline-block;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            text-align: center;
            line-height: 35px;
            font-weight: bold;
            margin-right: 10px;
        }
        
        .flow-step-title {
            font-weight: bold;
            color: #1e293b;
            margin-bottom: 8px;
            font-size: 1.1em;
        }
        
        .flow-step-desc {
            color: #475569;
            line-height: 1.6;
            margin-left: 45px;
        }
        
        .flow-arrow {
            text-align: center;
            font-size: 2em;
            color: #64748B;
            margin: 10px 0;
        }
        
        .use-case-section {
            background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #0284c7;
        }
        
        .use-case-title {
            color: #0c4a6e;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .use-case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            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 10px 30px rgba(2, 132, 199, 0.3);
        }
        
        .use-case-icon {
            font-size: 3em;
            text-align: center;
            margin-bottom: 15px;
        }
        
        .use-case-card h4 {
            color: #0c4a6e;
            font-size: 1.5em;
            margin-bottom: 15px;
            text-align: center;
        }
        
        .use-case-description {
            color: #475569;
            line-height: 1.7;
            margin: 15px 0;
        }
        
        .tip-box {
            background: linear-gradient(135deg, #A0A0A06fe 0%, #c4b5fd 100%);
            padding: 35px;
            border-radius: 15px;
            margin: 40px 0;
            border-left: 6px solid #7c3aed;
        }
        
        .tip-title {
            font-size: 1.6em;
            font-weight: bold;
            color: #5b21b6;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .tip-content {
            color: #5b21b6;
            line-height: 1.9;
            font-size: 1.05em;
        }
        
        .vulnerability-levels {
            background: white;
            padding: 40px;
            border-radius: 20px;
            margin: 50px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .vuln-title {
            text-align: center;
            font-size: 2em;
            color: #1e293b;
            margin-bottom: 35px;
            font-weight: bold;
        }
        
        .vuln-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }
        
        .vuln-card {
            padding: 25px;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .vuln-critical {
            background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
            border-top: 5px solid #dc2626;
        }
        
        .vuln-high {
            background: linear-gradient(135deg, #fed7aa 0%, #fdba74 100%);
            border-top: 5px solid #ea580c;
        }
        
        .vuln-medium {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            border-top: 5px solid #CA8A04;
        }
        
        .vuln-low {
            background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
            border-top: 5px solid #3b82f6;
        }
        
        .vuln-score {
            font-size: 2.5em;
            font-weight: bold;
            margin: 15px 0;
        }
        
        .vuln-critical .vuln-score { color: #dc2626; }
        .vuln-high .vuln-score { color: #ea580c; }
        .vuln-medium .vuln-score { color: #CA8A04; }
        .vuln-low .vuln-score { color: #3b82f6; }
        
        .vuln-label {
            font-size: 1.3em;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        @media (max-width: 1024px) {
            .comparison-section,
            .analogy-grid {
                grid-template-columns: 1fr;
            }
            
            .flow-container {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            .header h1 {
                font-size: 2em;
            }
            
            .content {
                padding: 30px 20px;
            }
            
            table {
                font-size: 0.9em;
            }
            
            th, td {
                padding: 12px;
            }
        }
    
        
        

        

        

        

        

        

        

        /* 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) {
            

            

            

            

            
        }

    
        
        

        

        

        

        

        

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