/*
 * AWS SAP学習リソース - alb-security-policy-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 18:13:40
 */

* {
            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%, #f093fb 50%, #4facfe 75%, #00f2fe 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, #1e3a5f 0%, #2d5a87 50%, #3d7ab5 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, #e0f7fa 0%, #b2ebf2 100%);
            border-radius: 15px;
            border-left: 6px solid #00838f;
        }
        
        .intro h2 {
            color: #00695c;
            font-size: 2.2em;
            margin-bottom: 20px;
        }
        
        .intro-text {
            font-size: 1.2em;
            color: #004d40;
            line-height: 1.8;
        }
        
        .analogy-section {
            background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #ff9800;
        }
        
        .analogy-title {
            color: #e65100;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .analogy-content {
            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);
            transition: all 0.3s ease;
        }
        
        .analogy-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.2);
        }
        
        .analogy-icon {
            font-size: 4em;
            text-align: center;
            margin-bottom: 20px;
        }
        
        .analogy-card h3 {
            color: #e65100;
            font-size: 1.6em;
            margin-bottom: 15px;
            text-align: center;
        }
        
        .analogy-description {
            background: #fff8e1;
            padding: 20px;
            border-radius: 10px;
            color: #bf360c;
            line-height: 1.8;
            margin: 10px 0;
        }
        
        .concept-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);
        }
        
        .concept-title {
            text-align: center;
            font-size: 2.5em;
            color: #1e293b;
            margin-bottom: 40px;
            font-weight: bold;
        }
        
        .concept-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        
        .concept-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            border-top: 5px solid;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
        }
        
        .concept-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .concept-card:nth-child(1) { border-color: #3b82f6; }
        .concept-card:nth-child(2) { border-color: #10b981; }
        .concept-card:nth-child(3) { border-color: #f59e0b; }
        
        .concept-icon {
            font-size: 3em;
            text-align: center;
            margin-bottom: 15px;
        }
        
        .concept-card h4 {
            font-size: 1.4em;
            color: #1e293b;
            margin-bottom: 15px;
            text-align: center;
        }
        
        .concept-desc {
            color: #475569;
            line-height: 1.7;
        }
        
        .protocol-section {
            background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #4caf50;
        }
        
        .protocol-title {
            color: #1b5e20;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .protocol-timeline {
            display: flex;
            justify-content: space-around;
            align-items: center;
            margin: 40px 0;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .protocol-item {
            background: white;
            padding: 25px;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            min-width: 180px;
        }
        
        .protocol-item:hover {
            transform: scale(1.05);
        }
        
        .protocol-item.deprecated {
            opacity: 0.6;
            border: 3px dashed #ef4444;
        }
        
        .protocol-item.current {
            border: 3px solid #10b981;
        }
        
        .protocol-item.recommended {
            border: 3px solid #3b82f6;
            background: linear-gradient(to bottom, #eff6ff, white);
        }
        
        .protocol-version {
            font-size: 2em;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .protocol-item.deprecated .protocol-version { color: #ef4444; }
        .protocol-item.current .protocol-version { color: #10b981; }
        .protocol-item.recommended .protocol-version { color: #3b82f6; }
        
        .protocol-status {
            display: inline-block;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.85em;
            font-weight: bold;
            margin-top: 10px;
        }
        
        .status-danger { background: #fee2e2; color: #991b1b; }
        .status-warning { background: #fef3c7; color: #92400e; }
        .status-success { background: #d1fae5; color: #065f46; }
        .status-info { background: #dbeafe; color: #1e40af; }
        
        .cipher-section {
            background: white;
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .cipher-title {
            text-align: center;
            font-size: 2.5em;
            color: #1e293b;
            margin-bottom: 40px;
            font-weight: bold;
        }
        
        .cipher-analogy {
            background: linear-gradient(135deg, #fce4ec 0%, #f8bbd9 100%);
            padding: 30px;
            border-radius: 15px;
            margin-bottom: 30px;
            border-left: 5px solid #e91e63;
        }
        
        .cipher-analogy-title {
            color: #880e4f;
            font-size: 1.5em;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .cipher-analogy-content {
            color: #ad1457;
            line-height: 1.8;
        }
        
        .cipher-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }
        
        .cipher-card {
            background: linear-gradient(to bottom, #f8fafc, white);
            padding: 25px;
            border-radius: 15px;
            border-left: 5px solid;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        
        .cipher-card.strong { border-color: #10b981; }
        .cipher-card.medium { border-color: #f59e0b; }
        .cipher-card.weak { border-color: #ef4444; }
        
        .cipher-name {
            font-size: 1.3em;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .cipher-card.strong .cipher-name { color: #065f46; }
        .cipher-card.medium .cipher-name { color: #92400e; }
        .cipher-card.weak .cipher-name { color: #991b1b; }
        
        .cipher-desc {
            color: #475569;
            line-height: 1.6;
            margin: 10px 0;
        }
        
        .cipher-badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 15px;
            font-size: 0.85em;
            font-weight: bold;
        }
        
        .badge-recommended { background: #d1fae5; color: #065f46; }
        .badge-acceptable { background: #fef3c7; color: #92400e; }
        .badge-avoid { background: #fee2e2; color: #991b1b; }
        
        .policy-section {
            background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #2196f3;
        }
        
        .policy-title {
            color: #0d47a1;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .policy-table-container {
            overflow-x: auto;
            margin: 30px 0;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }
        
        th {
            background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
            color: white;
            padding: 20px 15px;
            text-align: left;
            font-size: 1em;
        }
        
        td {
            padding: 18px 15px;
            border-bottom: 2px solid #f1f5f9;
        }
        
        tr:hover {
            background: #f8fafc;
        }
        
        .policy-name {
            font-weight: bold;
            color: #1e3a5f;
        }
        
        .check { color: #10b981; font-size: 1.3em; }
        .cross { color: #ef4444; font-size: 1.3em; }
        
        .policy-badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 15px;
            font-size: 0.8em;
            font-weight: bold;
        }
        
        .badge-latest { background: #dbeafe; color: #1e40af; }
        .badge-default { background: #d1fae5; color: #065f46; }
        .badge-legacy { background: #fef3c7; color: #92400e; }
        
        .usecase-section {
            background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
            padding: 50px;
            border-radius: 20px;
            margin: 50px 0;
            border-left: 8px solid #9c27b0;
        }
        
        .usecase-title {
            color: #4a148c;
            font-size: 2.5em;
            margin-bottom: 30px;
            text-align: center;
            font-weight: bold;
        }
        
        .usecase-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 25px;
        }
        
        .usecase-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        
        .usecase-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(156, 39, 176, 0.2);
        }
        
        .usecase-icon {
            font-size: 3em;
            text-align: center;
            margin-bottom: 15px;
        }
        
        .usecase-card h4 {
            color: #4a148c;
            font-size: 1.4em;
            margin-bottom: 15px;
            text-align: center;
        }
        
        .usecase-desc {
            color: #475569;
            line-height: 1.7;
            margin: 15px 0;
        }
        
        .usecase-recommendation {
            background: #f3e5f5;
            padding: 15px;
            border-radius: 10px;
            margin-top: 15px;
        }
        
        .usecase-recommendation strong {
            color: #7b1fa2;
        }
        
        .visual-flow {
            background: white;
            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-diagram {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            padding: 30px;
        }
        
        .flow-box {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            padding: 25px 35px;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
        }
        
        .flow-box-icon {
            font-size: 2.5em;
            margin-bottom: 10px;
        }
        
        .flow-box-title {
            font-size: 1.2em;
            font-weight: bold;
        }
        
        .flow-arrow {
            font-size: 2em;
            color: #94a3b8;
        }
        
        .flow-check {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
        }
        
        .flow-check-title {
            font-size: 1.3em;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .flow-check-items {
            text-align: left;
            line-height: 2;
        }
        
        .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;
        }
        
        .warning-box {
            background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
            padding: 30px;
            border-radius: 15px;
            margin: 30px 0;
            border-left: 6px solid #ef4444;
        }
        
        .warning-title {
            font-size: 1.4em;
            font-weight: bold;
            color: #991b1b;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .warning-content {
            color: #7f1d1d;
            line-height: 1.8;
        }
        
        .comparison-visual {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin: 30px 0;
        }
        
        .security-level {
            padding: 25px;
            border-radius: 15px;
            text-align: center;
        }
        
        .security-level.high {
            background: linear-gradient(135deg, #d1fae5, #a7f3d0);
            border: 3px solid #10b981;
        }
        
        .security-level.medium {
            background: linear-gradient(135deg, #fef3c7, #fde68a);
            border: 3px solid #f59e0b;
        }
        
        .security-level.low {
            background: linear-gradient(135deg, #fee2e2, #fecaca);
            border: 3px solid #ef4444;
        }
        
        .security-level-icon {
            font-size: 3em;
            margin-bottom: 10px;
        }
        
        .security-level-title {
            font-size: 1.3em;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .security-level.high .security-level-title { color: #065f46; }
        .security-level.medium .security-level-title { color: #92400e; }
        .security-level.low .security-level-title { color: #991b1b; }
        
        @media (max-width: 1024px) {
            .analogy-content,
            .concept-grid,
            .comparison-visual {
                grid-template-columns: 1fr;
            }
            
            .protocol-timeline {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            .header h1 {
                font-size: 2em;
            }
            
            .content {
                padding: 30px 20px;
            }
            
            .flow-diagram {
                flex-direction: column;
            }
            
            .flow-arrow {
                transform: rotate(90deg);
            }
        }
    
        
        

        

        

        

        

        

        

        /* 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) {
            

            

            

            

            
        }