/*
 * AWS SAP学習リソース - aws-login-users-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 18:18:57
 */

:root {
            --aws-orange: #dc7600;
            --aws-dark: #232F3E;
            --iam-user: #3B82F6;
            --iam-role: #047857;
            --federated: #8B5CF6;
            --bg-dark: #0F172A;
            --bg-card: #1E293B;
            --text-primary: #F8FAFC;
            --text-secondary: #64748B;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Noto Sans JP', sans-serif;
            background: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.8;
            min-height: 100vh;
        
            padding-top: 80px; /* 固定ヘッダー分のスペース確保 */
        }

        .hero {
            background: linear-gradient(135deg, var(--aws-dark) 0%, #1a2744 50%, var(--bg-dark) 100%);
            padding: 4rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 70%, rgba(255, 153, 0, 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.06) 0%, transparent 40%);
            animation: pulse 8s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.7; transform: scale(1.05); }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 2.5rem;
            font-weight: 900;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--aws-orange), #FFD700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }

        .key-takeaway {
            background: linear-gradient(135deg, rgba(255, 153, 0, 0.15), rgba(255, 153, 0, 0.05));
            border: 1px solid rgba(255, 153, 0, 0.3);
            border-radius: 16px;
            padding: 1.5rem 2rem;
            text-align: left;
            max-width: 700px;
            margin: 0 auto;
        }

        .key-takeaway h3 {
            color: var(--aws-orange);
            font-size: 0.9rem;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .key-takeaway p {
            color: var(--text-primary);
            font-size: 1rem;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 3rem 2rem;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .section-title p {
            color: var(--text-secondary);
        }

        /* オフィスビルのたとえ話セクション */
        .analogy-section {
            background: var(--bg-card);
            border-radius: 24px;
            padding: 3rem;
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
        }

        .analogy-section::before {
            content: '🏢';
            position: absolute;
            top: -20px;
            right: -20px;
            font-size: 150px;
            opacity: 0.05;
        }

        .analogy-header {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .analogy-header h2 {
            font-size: 1.6rem;
            margin-bottom: 0.5rem;
        }

        .analogy-header .emoji {
            font-size: 3rem;
            margin-bottom: 1rem;
            display: block;
        }

        .analogy-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 900px) {
            .analogy-grid {
                grid-template-columns: 1fr;
            }
        }

        .analogy-card {
            background: rgba(15, 23, 42, 0.6);
            border-radius: 16px;
            padding: 1.5rem;
            border: 2px solid transparent;
            transition: all 0.3s ease;
            position: relative;
        }

        .analogy-card.iam-user {
            border-color: rgba(59, 130, 246, 0.3);
        }

        .analogy-card.iam-user:hover {
            border-color: var(--iam-user);
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.2);
        }

        .analogy-card.iam-role {
            border-color: rgba(16, 185, 129, 0.3);
        }

        .analogy-card.iam-role:hover {
            border-color: var(--iam-role);
            box-shadow: 0 0 30px rgba(16, 185, 129, 0.2);
        }

        .analogy-card.federated {
            border-color: rgba(139, 92, 246, 0.3);
        }

        .analogy-card.federated:hover {
            border-color: var(--federated);
            box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
        }

        .analogy-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .analogy-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.3rem;
        }

        .analogy-aws {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 1rem;
            font-family: 'JetBrains Mono', monospace;
        }

        .analogy-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* 詳細カードセクション */
        .detail-cards {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
        }

        .detail-card {
            background: var(--bg-card);
            border-radius: 20px;
            overflow: hidden;
            display: grid;
            grid-template-columns: 300px 1fr;
            transition: transform 0.3s ease;
        }

        @media (max-width: 900px) {
            .detail-card {
                grid-template-columns: 1fr;
            }
        }

        .detail-card:hover {
            transform: translateY(-5px);
        }

        .detail-visual {
            padding: 2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
        }

        .detail-card.iam-user .detail-visual {
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.05));
        }

        .detail-card.iam-role .detail-visual {
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.05));
        }

        .detail-card.federated .detail-visual {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.05));
        }

        .visual-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
        }

        .visual-label {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .visual-badge {
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .iam-user .visual-badge {
            background: var(--iam-user);
            color: white;
        }

        .iam-role .visual-badge {
            background: var(--iam-role);
            color: white;
        }

        .federated .visual-badge {
            background: var(--federated);
            color: white;
        }

        .detail-content {
            padding: 2rem;
        }

        .detail-content h3 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .detail-desc {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .feature-list {
            list-style: none;
            margin-bottom: 1.5rem;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
        }

        .feature-list li::before {
            content: '✓';
            color: var(--aws-orange);
            font-weight: bold;
            flex-shrink: 0;
        }

        .use-cases {
            background: rgba(15, 23, 42, 0.5);
            border-radius: 12px;
            padding: 1.2rem;
        }

        .use-cases h4 {
            font-size: 0.85rem;
            color: var(--aws-orange);
            margin-bottom: 0.8rem;
        }

        .use-case-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .use-case-tag {
            background: rgba(255, 153, 0, 0.1);
            border: 1px solid rgba(255, 153, 0, 0.3);
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-primary);
        }

        /* フロー図セクション */
        .flow-section {
            background: var(--bg-card);
            border-radius: 24px;
            padding: 3rem;
            margin-top: 3rem;
        }

        .flow-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .flow-header h2 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .flow-diagram {
            display: flex;
            justify-content: center;
            align-items: stretch;
            gap: 0;
            flex-wrap: wrap;
            max-width: 1000px;
            margin: 0 auto;
        }

        .flow-step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            padding: 1.5rem;
            position: relative;
        }

        .flow-step:not(:last-child)::after {
            content: '→';
            position: absolute;
            right: -15px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.5rem;
            color: var(--aws-orange);
            z-index: 1;
        }

        @media (max-width: 700px) {
            .flow-step:not(:last-child)::after {
                content: '↓';
                right: 50%;
                transform: translateX(50%);
                top: auto;
                bottom: -20px;
            }
            .flow-step {
                width: 100%;
                margin-bottom: 1rem;
            }
        }

        .flow-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin: 0 auto 1rem;
        }

        .flow-step:nth-child(1) .flow-icon { background: linear-gradient(135deg, #64748B, #475569); }
        .flow-step:nth-child(2) .flow-icon { background: linear-gradient(135deg, var(--aws-orange), #EA580C); }
        .flow-step:nth-child(3) .flow-icon { background: linear-gradient(135deg, #3B82F6, #2563EB); }
        .flow-step:nth-child(4) .flow-icon { background: linear-gradient(135deg, #047857, #059669); }

        .flow-label {
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 0.3rem;
        }

        .flow-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        /* 比較テーブル */
        .comparison-section {
            margin-top: 3rem;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            border-radius: 16px;
            overflow: hidden;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 1rem 1.2rem;
            text-align: left;
            border-bottom: 1px solid rgba(148, 163, 184, 0.1);
        }

        .comparison-table th {
            background: rgba(255, 153, 0, 0.1);
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--aws-orange);
        }

        .comparison-table th:first-child {
            background: var(--aws-dark);
            color: var(--text-primary);
        }

        .comparison-table td {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .comparison-table td:first-child {
            font-weight: 600;
            color: var(--text-primary);
        }

        .comparison-table tr:hover td {
            background: rgba(255, 153, 0, 0.03);
        }

        .table-header-iam-user { color: var(--iam-user); }
        .table-header-iam-role { color: var(--iam-role); }
        .table-header-federated { color: var(--federated); }

        /* FAQ セクション */
        .faq-section {
            margin-top: 3rem;
            background: var(--bg-card);
            border-radius: 24px;
            padding: 3rem;
        }

        .faq-item {
            margin-bottom: 1.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid rgba(148, 163, 184, 0.1);
        }

        .faq-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .faq-q {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.8rem;
            color: var(--text-primary);
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
        }

        .faq-q::before {
            content: 'Q';
            background: var(--aws-orange);
            color: var(--aws-dark);
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-a {
            color: var(--text-secondary);
            font-size: 0.95rem;
            padding-left: 2rem;
        }

        /* ベストプラクティス */
        .best-practices {
            margin-top: 3rem;
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.02));
            border: 1px solid rgba(16, 185, 129, 0.3);
            border-radius: 20px;
            padding: 2.5rem;
        }

        .best-practices h2 {
            color: var(--iam-role);
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .practice-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        @media (max-width: 700px) {
            .practice-grid {
                grid-template-columns: 1fr;
            }
        }

        .practice-item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }

        .practice-icon {
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .practice-text h4 {
            font-size: 0.95rem;
            margin-bottom: 0.3rem;
        }

        .practice-text p {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        /* フッター */
        footer {
            text-align: center;
            padding: 3rem 2rem;
            color: var(--text-secondary);
            font-size: 0.85rem;
        }

        footer a {
            color: var(--aws-orange);
            text-decoration: none;
        }
    
        
        

        

        

        

        

        

        

        /* 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) {
            

            

            

            

            
        }