/*
 * AWS SAP学習リソース - opensearch-dashboards-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', 'Hiragino Sans', 'Meiryo', sans-serif;
            background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
            color: #e2e8f0;
            line-height: 1.8;
            min-height: 100vh;
        
            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: 40px 20px;
        }

        /* Header */
        .header {
            text-align: center;
            margin-bottom: 50px;
            padding: 60px 40px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
            border-radius: 24px;
            border: 1px solid rgba(139, 92, 246, 0.3);
            position: relative;
            overflow: hidden;
        }

        .header::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
            animation: pulse 4s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }

        .header-icon {
            font-size: 80px;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .header h1 {
            font-size: 2.5em;
            background: linear-gradient(135deg, #2563EB, #a78bfa, #f472b6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }

        .header-subtitle {
            font-size: 1.3em;
            color: #64748B;
            position: relative;
            z-index: 1;
        }

        /* Conclusion First Section */
        .conclusion-first {
            background: linear-gradient(135deg, #065f46, #047857);
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 40px;
            border: 2px solid #047857;
            position: relative;
        }

        .conclusion-first::before {
            content: '📌 結論';
            position: absolute;
            top: -15px;
            left: 30px;
            background: #047857;
            color: white;
            padding: 5px 20px;
            border-radius: 20px;
            font-weight: bold;
            font-size: 0.95em;
        }

        .conclusion-first h2 {
            color: #6ee7b7;
            font-size: 1.5em;
            margin-bottom: 20px;
        }

        .key-points {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }

        .key-point {
            background: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid #6ee7b7;
        }

        .key-point-title {
            color: #6ee7b7;
            font-weight: bold;
            margin-bottom: 8px;
            font-size: 1.05em;
        }

        /* Section Styles */
        .section {
            background: rgba(30, 41, 59, 0.8);
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 30px;
            border: 1px solid rgba(148, 163, 184, 0.2);
            backdrop-filter: blur(10px);
        }

        .section-title {
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 1.6em;
            color: #f8fafc;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid rgba(139, 92, 246, 0.3);
        }

        .section-icon {
            font-size: 1.3em;
        }

        /* Analogy Section */
        .analogy-container {
            background: linear-gradient(135deg, rgba(30, 58, 138, 0.5), rgba(91, 33, 182, 0.3));
            border-radius: 16px;
            padding: 30px;
            margin-bottom: 30px;
        }

        .analogy-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .analogy-header h3 {
            color: #a5b4fc;
            font-size: 1.4em;
            margin-bottom: 10px;
        }

        .analogy-comparison {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 20px;
            align-items: start;
        }

        @media (max-width: 768px) {
            .analogy-comparison {
                grid-template-columns: 1fr;
            }
        }

        .analogy-side {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 16px;
            padding: 25px;
        }

        .analogy-side h4 {
            text-align: center;
            font-size: 1.2em;
            margin-bottom: 20px;
            padding: 10px;
            border-radius: 10px;
        }

        .analogy-side.real-world h4 {
            background: linear-gradient(135deg, #CA8A04, #d97706);
            color: white;
        }

        .analogy-side.aws h4 {
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            color: white;
        }

        .analogy-arrow {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2em;
            color: #a78bfa;
        }

        .analogy-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px;
            margin-bottom: 10px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            transition: all 0.3s ease;
        }

        .analogy-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }

        .analogy-item-icon {
            font-size: 1.3em;
            min-width: 30px;
        }

        .analogy-item-text strong {
            color: #CA8A04;
        }

        .analogy-side.aws .analogy-item-text strong {
            color: #2563EB;
        }

        /* Control Center Visual */
        .control-center {
            background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
            border-radius: 20px;
            padding: 40px;
            margin: 30px 0;
            border: 2px solid #3b82f6;
            position: relative;
        }

        .control-center-title {
            text-align: center;
            margin-bottom: 30px;
        }

        .control-center-title h3 {
            color: #2563EB;
            font-size: 1.4em;
        }

        .monitors-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .monitor {
            background: #0f172a;
            border: 3px solid #334155;
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            position: relative;
            transition: all 0.3s ease;
        }

        .monitor:hover {
            border-color: #2563EB;
            transform: translateY(-5px);
            box-shadow: 0 10px 40px rgba(59, 130, 246, 0.3);
        }

        .monitor-led {
            position: absolute;
            top: 10px;
            right: 10px;
            width: 10px;
            height: 10px;
            background: #16A34A;
            border-radius: 50%;
            animation: blink 2s infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .monitor-icon {
            font-size: 2.5em;
            margin-bottom: 15px;
        }

        .monitor-title {
            color: #f8fafc;
            font-weight: bold;
            margin-bottom: 8px;
        }

        .monitor-desc {
            color: #64748B;
            font-size: 0.9em;
        }

        /* Architecture Flow */
        .architecture-flow {
            background: linear-gradient(135deg, #1e1b4b, #312e81);
            border-radius: 20px;
            padding: 40px;
            margin: 30px 0;
        }

        .flow-title {
            text-align: center;
            margin-bottom: 30px;
        }

        .flow-title h3 {
            color: #a5b4fc;
            font-size: 1.4em;
        }

        .flow-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }

        .flow-step {
            flex: 1;
            min-width: 150px;
            text-align: center;
            position: relative;
        }

        .flow-step-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 15px;
            background: linear-gradient(135deg, #4f46e5, #7c3aed);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2em;
            border: 3px solid #818cf8;
            box-shadow: 0 0 30px rgba(124, 58, 237, 0.4);
        }

        .flow-step-label {
            color: #c4b5fd;
            font-weight: bold;
            margin-bottom: 5px;
        }

        .flow-step-desc {
            color: #64748B;
            font-size: 0.85em;
        }

        .flow-arrow {
            color: #818cf8;
            font-size: 2em;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .flow-arrow {
                transform: rotate(90deg);
                width: 100%;
                text-align: center;
            }
        }

        /* Visualization Types */
        .viz-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .viz-card {
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.15));
            border-radius: 16px;
            padding: 25px;
            border: 1px solid rgba(139, 92, 246, 0.3);
            transition: all 0.3s ease;
        }

        .viz-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(139, 92, 246, 0.2);
            border-color: rgba(139, 92, 246, 0.6);
        }

        .viz-card-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
        }

        .viz-card-icon {
            font-size: 2em;
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(139, 92, 246, 0.2);
            border-radius: 12px;
        }

        .viz-card-title {
            color: #c4b5fd;
            font-size: 1.15em;
            font-weight: bold;
        }

        .viz-card-desc {
            color: #64748B;
            margin-bottom: 15px;
        }

        .viz-use-case {
            background: rgba(0, 0, 0, 0.2);
            padding: 12px;
            border-radius: 8px;
            font-size: 0.9em;
        }

        .viz-use-case-label {
            color: #CA8A04;
            font-weight: bold;
            margin-bottom: 5px;
        }

        /* Steps Section */
        .steps-container {
            position: relative;
        }

        .step {
            display: flex;
            gap: 25px;
            margin-bottom: 30px;
            position: relative;
        }

        .step-number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #8b5cf6, #6366f1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5em;
            font-weight: bold;
            color: white;
            flex-shrink: 0;
            position: relative;
            z-index: 2;
        }

        .step::before {
            content: '';
            position: absolute;
            left: 29px;
            top: 60px;
            bottom: -30px;
            width: 2px;
            background: linear-gradient(180deg, #8b5cf6, transparent);
        }

        .step:last-child::before {
            display: none;
        }

        .step-content {
            flex: 1;
            background: rgba(139, 92, 246, 0.1);
            border-radius: 16px;
            padding: 25px;
            border: 1px solid rgba(139, 92, 246, 0.2);
        }

        .step-title {
            color: #c4b5fd;
            font-size: 1.2em;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .step-desc {
            color: #64748B;
            margin-bottom: 15px;
        }

        /* Code Block */
        .code-block {
            background: #0f172a;
            border-radius: 12px;
            padding: 20px;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 0.9em;
            overflow-x: auto;
            border: 1px solid #334155;
            position: relative;
        }

        .code-label {
            position: absolute;
            top: 10px;
            right: 10px;
            background: #3b82f6;
            color: white;
            padding: 3px 10px;
            border-radius: 5px;
            font-size: 0.75em;
        }

        .code-block code {
            color: #e2e8f0;
        }

        .code-block .comment {
            color: #6b7280;
        }

        .code-block .keyword {
            color: #f472b6;
        }

        .code-block .string {
            color: #34d399;
        }

        .code-block .variable {
            color: #CA8A04;
        }

        /* Use Cases */
        .use-case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }

        .use-case-card {
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(6, 182, 212, 0.1));
            border-radius: 16px;
            padding: 25px;
            border: 1px solid rgba(16, 185, 129, 0.3);
            transition: all 0.3s ease;
        }

        .use-case-card:hover {
            border-color: #047857;
            box-shadow: 0 10px 40px rgba(16, 185, 129, 0.2);
        }

        .use-case-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
        }

        .use-case-icon {
            font-size: 2em;
        }

        .use-case-title {
            color: #6ee7b7;
            font-size: 1.15em;
            font-weight: bold;
        }

        .use-case-desc {
            color: #64748B;
            margin-bottom: 15px;
        }

        .use-case-metrics {
            background: rgba(0, 0, 0, 0.2);
            padding: 15px;
            border-radius: 10px;
        }

        .use-case-metrics-title {
            color: #CA8A04;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .metric-list {
            list-style: none;
        }

        .metric-list li {
            padding: 5px 0;
            padding-left: 20px;
            position: relative;
        }

        .metric-list li::before {
            content: '📊';
            position: absolute;
            left: 0;
        }

        /* Best Practices */
        .best-practice-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }

        .best-practice-card {
            background: rgba(251, 191, 36, 0.1);
            border-radius: 12px;
            padding: 20px;
            border-left: 4px solid #CA8A04;
        }

        .best-practice-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .best-practice-icon {
            font-size: 1.5em;
        }

        .best-practice-title {
            color: #fcd34d;
            font-weight: bold;
        }

        .best-practice-desc {
            color: #64748B;
        }

        /* Warning/Caution Cards */
        .caution-card {
            background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.1));
            border-radius: 12px;
            padding: 20px;
            border-left: 4px solid #ef4444;
            margin: 20px 0;
        }

        .caution-header {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fca5a5;
            font-weight: bold;
            margin-bottom: 10px;
        }

        /* FAQ Section */
        .faq-item {
            background: rgba(59, 130, 246, 0.1);
            border-radius: 12px;
            margin-bottom: 15px;
            border: 1px solid rgba(59, 130, 246, 0.2);
            overflow: hidden;
        }

        .faq-question {
            padding: 20px;
            color: #93c5fd;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.3s ease;
        }

        .faq-question:hover {
            background: rgba(59, 130, 246, 0.15);
        }

        .faq-answer {
            padding: 0 20px 20px;
            color: #64748B;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(180deg);
        }

        .faq-toggle {
            transition: transform 0.3s ease;
        }

        /* Comparison Table */
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 12px;
            overflow: hidden;
        }

        .comparison-table th {
            background: linear-gradient(135deg, #4f46e5, #6366f1);
            color: white;
            padding: 15px;
            text-align: left;
        }

        .comparison-table td {
            padding: 15px;
            border-bottom: 1px solid rgba(148, 163, 184, 0.1);
        }

        .comparison-table tr:hover td {
            background: rgba(139, 92, 246, 0.1);
        }

        /* Summary Box */
        .summary-box {
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(59, 130, 246, 0.2));
            border-radius: 20px;
            padding: 40px;
            margin-top: 40px;
            border: 2px solid rgba(168, 85, 247, 0.4);
            text-align: center;
        }

        .summary-box h3 {
            color: #c4b5fd;
            font-size: 1.5em;
            margin-bottom: 20px;
        }

        .summary-steps {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 25px;
        }

        .summary-step {
            background: rgba(0, 0, 0, 0.3);
            padding: 15px 25px;
            border-radius: 30px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .summary-step-num {
            background: #8b5cf6;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        /* Footer */
        .footer {
            text-align: center;
            padding: 40px;
            color: #64748b;
            margin-top: 40px;
        }

        .footer a {
            color: #2563EB;
            text-decoration: none;
        }

        .footer a:hover {
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .header h1 {
                font-size: 1.8em;
            }

            .section {
                padding: 25px;
            }

            .step {
                flex-direction: column;
            }

            .step-number {
                width: 50px;
                height: 50px;
            }

            .step::before {
                display: none;
            }
        }

        /* CloudWatch Logs Insights Comparison Styles */
        .comparison-analogy {
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(236, 72, 153, 0.15));
            border-radius: 20px;
            padding: 35px;
            margin-bottom: 35px;
        }

        .comparison-analogy-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .comparison-analogy-header h3 {
            color: #f8fafc;
            font-size: 1.4em;
        }

        .comparison-cards {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 25px;
            align-items: stretch;
        }

        @media (max-width: 900px) {
            .comparison-cards {
                grid-template-columns: 1fr;
            }
            .comparison-vs {
                display: none;
            }
        }

        .comparison-card {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 16px;
            padding: 25px;
            text-align: center;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .comparison-card.cloudwatch {
            border-color: rgba(251, 146, 60, 0.5);
        }

        .comparison-card.cloudwatch:hover {
            border-color: #fb923c;
            box-shadow: 0 0 30px rgba(251, 146, 60, 0.3);
        }

        .comparison-card.opensearch {
            border-color: rgba(139, 92, 246, 0.5);
        }

        .comparison-card.opensearch:hover {
            border-color: #8b5cf6;
            box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
        }

        .comparison-card-icon {
            font-size: 3em;
            margin-bottom: 15px;
        }

        .comparison-card-title {
            color: #f8fafc;
            font-size: 1.2em;
            font-weight: bold;
            margin-bottom: 5px;
        }

        .comparison-card-subtitle {
            color: #CA8A04;
            font-size: 1.1em;
            margin-bottom: 15px;
        }

        .comparison-card-desc {
            color: #cbd5e1;
            line-height: 1.7;
            margin-bottom: 15px;
        }

        .comparison-card-metaphor {
            background: rgba(255, 255, 255, 0.1);
            padding: 10px 15px;
            border-radius: 8px;
            color: #a5b4fc;
            font-size: 0.95em;
        }

        .comparison-vs {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2em;
            font-weight: bold;
            color: #f472b6;
            text-shadow: 0 0 20px rgba(244, 114, 182, 0.5);
        }

        /* Detailed Comparison Table Styles */
        .detailed-comparison {
            margin: 35px 0;
        }

        .badge-good {
            background: rgba(34, 197, 94, 0.2);
            color: #4ade80;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.9em;
        }

        .badge-warn {
            background: rgba(251, 191, 36, 0.2);
            color: #CA8A04;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.9em;
        }

        /* Cost Comparison */
        .cost-comparison {
            background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(59, 130, 246, 0.1));
            border-radius: 16px;
            padding: 30px;
            margin: 35px 0;
        }

        .cost-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .cost-card {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
        }

        .cost-scenario {
            font-size: 1.3em;
            margin-bottom: 5px;
        }

        .cost-desc {
            color: #64748B;
            font-size: 0.9em;
            margin-bottom: 15px;
        }

        .cost-values {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .cost-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            border-radius: 8px;
        }

        .cloudwatch-cost {
            background: rgba(251, 146, 60, 0.15);
        }

        .opensearch-cost {
            background: rgba(139, 92, 246, 0.15);
        }

        .cost-service {
            font-size: 0.85em;
            color: #64748B;
        }

        .cost-value {
            font-weight: bold;
            color: #e2e8f0;
        }

        .cost-value.winner {
            color: #4ade80;
            position: relative;
        }

        .cost-value.winner::after {
            content: ' ⭐';
        }

        /* Decision Guide */
        .decision-guide {
            margin: 35px 0;
        }

        .decision-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
        }

        .decision-card {
            border-radius: 16px;
            padding: 25px;
            border: 2px solid transparent;
        }

        .decision-card.use-cloudwatch {
            background: linear-gradient(135deg, rgba(251, 146, 60, 0.15), rgba(234, 88, 12, 0.1));
            border-color: rgba(251, 146, 60, 0.4);
        }

        .decision-card.use-opensearch {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(99, 102, 241, 0.1));
            border-color: rgba(139, 92, 246, 0.4);
        }

        .decision-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .decision-icon {
            font-size: 1.8em;
        }

        .decision-title {
            font-size: 1.15em;
            font-weight: bold;
            color: #f8fafc;
        }

        .decision-list {
            list-style: none;
            margin-bottom: 20px;
        }

        .decision-list li {
            padding: 8px 0;
            padding-left: 25px;
            position: relative;
            color: #cbd5e1;
        }

        .decision-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #4ade80;
            font-weight: bold;
        }

        .decision-example {
            background: rgba(0, 0, 0, 0.2);
            padding: 15px;
            border-radius: 10px;
            font-size: 0.9em;
            color: #64748B;
        }

        .decision-example strong {
            color: #CA8A04;
        }

        /* Combination Pattern */
        .combination-pattern {
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
            border-radius: 16px;
            padding: 30px;
            margin: 35px 0;
        }

        .combination-flow {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: center;
        }

        @media (max-width: 768px) {
            .combination-flow {
                grid-template-columns: 1fr;
            }
        }

        .combination-diagram {
            text-align: center;
        }

        .flow-box {
            padding: 15px 20px;
            border-radius: 10px;
            margin: 10px auto;
            max-width: 250px;
            font-weight: bold;
        }

        .source-box {
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
        }

        .logs-box {
            background: linear-gradient(135deg, #CA8A04, #d97706);
        }

        .insights-box {
            background: linear-gradient(135deg, #fb923c, #ea580c);
        }

        .opensearch-box {
            background: linear-gradient(135deg, #8b5cf6, #6366f1);
        }

        .flow-note {
            display: block;
            font-size: 0.8em;
            font-weight: normal;
            opacity: 0.8;
        }

        .flow-use {
            display: block;
            font-size: 0.85em;
            font-weight: normal;
            margin-top: 5px;
            color: #e0e7ff;
        }

        .flow-arrow-down, .flow-arrow-branch {
            font-size: 1.5em;
            color: #a5b4fc;
        }

        .flow-branches {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 10px;
        }

        .flow-branch {
            text-align: center;
        }

        .combination-benefits {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .benefit-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            background: rgba(0, 0, 0, 0.2);
            padding: 15px;
            border-radius: 10px;
        }

        .benefit-icon {
            font-size: 1.2em;
        }

        .benefit-item span {
            color: #cbd5e1;
        }

        .benefit-item strong {
            color: #c4b5fd;
        }

        /* Quick Decision */
        .quick-decision {
            margin: 35px 0;
        }

        .decision-table {
            background: rgba(0, 0, 0, 0.2);
            border-radius: 12px;
            overflow: hidden;
        }

        .decision-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            border-bottom: 1px solid rgba(148, 163, 184, 0.1);
        }

        .decision-row:last-child {
            border-bottom: none;
        }

        .decision-row.header-row {
            background: linear-gradient(135deg, #4f46e5, #6366f1);
        }

        .decision-row.header-row .decision-cell {
            color: white;
            font-weight: bold;
        }

        .decision-cell {
            padding: 15px 20px;
            color: #cbd5e1;
        }

        .decision-cell:first-child {
            border-right: 1px solid rgba(148, 163, 184, 0.1);
        }

        .recommend {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 20px;
            font-weight: bold;
            font-size: 0.9em;
        }

        .cloudwatch-recommend {
            background: linear-gradient(135deg, #fb923c, #ea580c);
            color: white;
        }

        .opensearch-recommend {
            background: linear-gradient(135deg, #8b5cf6, #6366f1);
            color: white;
        }

        .both-recommend {
            background: linear-gradient(135deg, #047857, #059669);
            color: white;
        }
    
        
        

        

        

        

        

        

        

        /* 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) {
            

            

            

            

            
        }