:root {
            --primary-blue: #1a365d;
            --accent-orange: #f59e0b;
            --wiki-bg: #f8f9fa;
            --border-color: #e5e7eb;
            --text-primary: #1f2937;
            --text-secondary: #6b7280;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--wiki-bg);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        header {
            background: white;
            border-bottom: 3px solid var(--accent-orange);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-blue);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo:hover {
            color: var(--accent-orange);
        }
        nav {
            display: flex;
            gap: 1.5rem;
        }
        .nav-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            padding: 0.5rem;
            border-radius: 4px;
            transition: all 0.3s;
            min-height: 44px;
            min-width: 44px;
            display: flex;
            align-items: center;
        }
        .nav-link:hover {
            background-color: var(--accent-orange);
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            cursor: pointer;
            color: var(--primary-blue);
            min-width: 44px;
            min-height: 44px;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            margin: 2rem 0;
        }
        article {
            background: white;
            padding: 2rem;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
        }
        aside {
            background: white;
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            height: fit-content;
        }
        h1 {
            color: var(--primary-blue);
            font-size: 2.5rem;
            margin-bottom: 1rem;
            border-bottom: 3px solid var(--accent-orange);
            padding-bottom: 0.5rem;
        }
        h2 {
            color: var(--primary-blue);
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            padding-top: 1rem;
            border-top: 1px solid var(--border-color);
        }
        h3 {
            color: var(--text-primary);
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            max-width: 75ch;
        }
        .search-container {
            background: var(--primary-blue);
            padding: 2rem;
            border-radius: 8px;
            margin: 2rem 0;
            color: white;
        }
        .search-form {
            display: flex;
            gap: 1rem;
            max-width: 600px;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border-radius: 4px;
            border: none;
            font-size: 1rem;
            min-height: 44px;
        }
        .btn {
            padding: 0.8rem 1.5rem;
            background: var(--accent-orange);
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            transition: transform 0.2s;
            min-height: 44px;
            min-width: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .btn:hover {
            transform: translateY(-2px);
            background-color: #e68a00;
        }
        .rating-container {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin: 1rem 0;
        }
        .stars {
            color: var(--accent-orange);
        }
        .social-share {
            position: fixed;
            right: 2rem;
            bottom: 2rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .social-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: transform 0.3s;
        }
        .social-btn:hover {
            transform: scale(1.1);
        }
        .facebook { background: #3b5998; }
        .twitter { background: #1da1f2; }
        .whatsapp { background: #25d366; }
        .back-to-top {
            width: 44px;
            height: 44px;
            background: var(--primary-blue);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            margin-top: 0.5rem;
        }
        .featured-img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 1rem 0;
            border: 3px solid var(--border-color);
        }
        .img-container {
            text-align: center;
            margin: 2rem 0;
        }
        .img-caption {
            font-style: italic;
            color: var(--text-secondary);
            margin-top: 0.5rem;
        }
        .content-section {
            margin-bottom: 3rem;
        }
        .highlight {
            background: #fef3c7;
            border-left: 4px solid var(--accent-orange);
            padding: 1rem;
            margin: 1.5rem 0;
            border-radius: 0 4px 4px 0;
        }
        .update-log {
            background: #f0f9ff;
            border: 1px solid #bae6fd;
            border-radius: 8px;
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .download-options {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
        }
        .download-card {
            background: var(--wiki-bg);
            padding: 1.5rem;
            border-radius: 8px;
            text-align: center;
            border: 2px solid var(--border-color);
            transition: border-color 0.3s;
        }
        .download-card:hover {
            border-color: var(--accent-orange);
        }
        footer {
            background: var(--primary-blue);
            color: white;
            padding: 3rem 2rem;
            margin-top: 4rem;
            border-radius: 8px 8px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .contact-info a {
            color: var(--accent-orange);
            text-decoration: none;
        }
        friend-link {
            display: block;
            margin: 0.5rem 0;
        }
        friend-link a {
            color: #93c5fd;
            text-decoration: none;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #cbd5e1;
        }
        @media (max-width: 768px) {
            main {
                grid-template-columns: 1fr;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: white;
                padding: 1rem;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
            }
            nav.active {
                display: flex;
            }
            .social-share {
                right: 1rem;
                bottom: 1rem;
            }
            h1 {
                font-size: 2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .download-options {
                grid-template-columns: 1fr;
            }
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }
        th, td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }
        th {
            background: var(--primary-blue);
            color: white;
            font-weight: 600;
        }
        tr:hover {
            background: #f9fafb;
        }
        .comment-form, .rating-form {
            background: var(--wiki-bg);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-size: 1rem;
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .internal-links {
            background: #f3f4f6;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
            margin-top: 1rem;
        }
        .internal-link {
            color: var(--primary-blue);
            text-decoration: none;
            padding: 0.5rem;
            border-radius: 4px;
            transition: background 0.3s;
            display: block;
            min-height: 44px;
            display: flex;
            align-items: center;
        }
        .internal-link:hover {
            background: rgba(59, 130, 246, 0.1);
        }
        .author-badge {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: white;
            border-radius: 8px;
            margin: 2rem 0;
            border-left: 4px solid var(--accent-orange);
        }
        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }
        .last-updated {
            background: #dcfce7;
            padding: 1rem;
            border-radius: 8px;
            margin: 1rem 0;
            text-align: center;
            border: 1px solid #86efac;
        }