:root {
            --primary-color: var(--brand-primary);
            --secondary-color: var(--brand-hover);
        }

        body {
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-hover) 100%);
            min-height: 100vh;
        }

        .page-header {
            background: rgba(255, 255, 255, 0.1);
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
            padding: 1.5rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }

        .header-logo img {
            height: 40px;
            width: auto;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
        }

        .header-logo-text {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-inverse);
        }

        .back-btn {
            background: var(--card-bg);
            color: var(--brand-primary);
            border: none;
            padding: 0.6rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
        }

        .back-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .content-wrapper {
            max-width: 1000px;
            margin: 3rem auto;
            padding: 0 2rem;
        }

        .info-card {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            margin-bottom: 2rem;
        }

        .section-title {
            color: var(--brand-primary);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--brand-primary);
        }

        .section-content {
            color: var(--text-primary);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .section-content h3 {
            color: var(--brand-hover);
            font-size: 1.2rem;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
        }

        .section-content ul {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }

        .section-content li {
            margin-bottom: 0.5rem;
        }

        .highlight-box {
            background: #e3f2fd;
            border-left: 4px solid var(--brand-primary);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }

        .date-info {
            color: var(--text-secondary);
            font-style: italic;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px solid #ddd;
        }

        .section-content a {
            color: var(--brand-primary);
            text-decoration: none;
        }

        .section-content a:hover {
            text-decoration: underline;
        }

        .related-links {
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid #e2e8f0;
        }

        .related-links h3 {
            color: var(--brand-hover);
            margin-bottom: 1rem;
        }

        .related-links ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }

        .related-links li {
            margin-bottom: 0;
        }

        .related-links a {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: #f0f7ff;
            border-radius: 6px;
            transition: all 0.2s ease;
        }

        .related-links a:hover {
            background: var(--brand-primary);
            color: var(--text-inverse);
            text-decoration: none;
        }

        @media (max-width: 768px) {
            .info-card {
                padding: 2rem 1.5rem;
            }

            .header-title {
                font-size: 1.5rem;
            }
        }