* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #202124;
            line-height: 1.6;
            font-size: 16px;
            max-width: 100%;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        h1, h2, h3, h4 {
            color: #1a365d;
            margin-top: 1.5em;
            margin-bottom: 0.5em;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.5rem;
            border-bottom: 3px solid #d32f2f;
            padding-bottom: 10px;
        }
        h2 {
            font-size: 1.8rem;
            background-color: #e8f0fe;
            padding: 12px 15px;
            border-left: 4px solid #1a73e8;
        }
        h3 {
            font-size: 1.4rem;
            color: #5f6368;
            margin-left: 10px;
        }
        h4 {
            font-size: 1.1rem;
            color: #80868b;
        }
        p {
            margin-bottom: 1.2em;
        }
        a {
            color: #1a73e8;
            text-decoration: none;
        }
        a:hover {
            text-decoration: underline;
            color: #0d47a1;
        }
        strong {
            color: #d32f2f;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 700;
            color: #d32f2f;
        }
        .logo a:hover {
            text-decoration: none;
        }
        .logo span {
            color: #1a365d;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav li {
            margin-left: 25px;
        }
        nav a {
            font-weight: 500;
            font-size: 1rem;
            padding: 8px 12px;
            border-radius: 4px;
            transition: background 0.3s;
        }
        nav a:hover {
            background-color: #f1f3f4;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #5f6368;
        }
        main {
            background: white;
            padding: 30px;
            margin: 30px auto;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 30px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        aside {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 8px;
            border: 1px solid #dadce0;
            align-self: start;
        }
        .info-box {
            margin-bottom: 25px;
        }
        .info-box h3 {
            background: #1a73e8;
            color: white;
            padding: 10px;
            margin: -20px -20px 15px;
            border-radius: 8px 8px 0 0;
            font-size: 1.2rem;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: white;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        th, td {
            padding: 12px 15px;
            border: 1px solid #dadce0;
            text-align: left;
        }
        th {
            background-color: #e8f0fe;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background: #1a73e8;
            color: white;
            border-radius: 6px;
            font-weight: 500;
            border: none;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            min-height: 44px;
            min-width: 44px;
            text-align: center;
        }
        .btn:hover {
            background: #0d47a1;
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn-red {
            background: #d32f2f;
        }
        .btn-red:hover {
            background: #b71c1c;
        }
        .form-group {
            margin-bottom: 20px;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            border: 1px solid #dadce0;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus {
            outline: none;
            border-color: #1a73e8;
        }
        .rating-stars {
            color: #ffc107;
            font-size: 1.5rem;
            margin: 10px 0;
        }
        .social-share {
            display: flex;
            gap: 15px;
            margin: 20px 0;
        }
        .share-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            transition: transform 0.3s;
        }
        .share-btn:hover {
            transform: scale(1.1);
            text-decoration: none;
        }
        .facebook { background: #3b5998; }
        .twitter { background: #1da1f2; }
        .whatsapp { background: #25d366; }
        .linkedin { background: #0077b5; }
        #backToTop {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: #1a73e8;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            cursor: pointer;
            opacity: 0;
            transition: opacity 0.3s;
            z-index: 999;
        }
        footer {
            background: #1a365d;
            color: white;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: #e8f0fe;
            display: block;
            margin-bottom: 10px;
        }
        .footer-links a:hover {
            color: white;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2d4a7a;
            font-size: 0.9rem;
            color: #bdc1c6;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.5rem; }
            h3 { font-size: 1.2rem; }
            .header-container {
                flex-wrap: wrap;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: white;
                position: absolute;
                top: 100%;
                left: 0;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
                padding: 20px;
            }
            nav ul.active {
                display: flex;
            }
            nav li {
                margin: 10px 0;
            }
            .hamburger {
                display: block;
            }
            main {
                padding: 20px;
                margin: 20px auto;
            }
            .btn {
                padding: 15px 20px;
                width: 100%;
                margin-bottom: 10px;
            }
            .social-share {
                justify-content: center;
            }
            #backToTop {
                bottom: 20px;
                right: 20px;
                width: 44px;
                height: 44px;
            }
        }
        @media print {
            nav, .social-share, #backToTop, .comment-form, .search-box {
                display: none !important;
            }
        }
        .text-center { text-align: center; }
        .mb-20 { margin-bottom: 20px; }
        .mt-30 { margin-top: 30px; }
        .p-20 { padding: 20px; }
        .bg-light { background: #f8f9fa; }
        .rounded { border-radius: 8px; }
        .shadow { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
        .highlight {
            background: #fff8e1;
            padding: 20px;
            border-left: 4px solid #ffc107;
            margin: 20px 0;
        }
        .toc {
            background: #f1f8ff;
            padding: 20px;
            border-radius: 8px;
            margin: 25px 0;
        }
        .toc ul {
            list-style: none;
            padding-left: 20px;
        }
        .toc li {
            margin-bottom: 8px;
        }
        .update-badge {
            background: #4caf50;
            color: white;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: bold;
            margin-left: 10px;
        }
        .game-image {
            margin: 25px auto;
            max-width: 800px;
        }
        .author-bio {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px;
            background: #f8f9fa;
            border-radius: 8px;
            margin: 30px 0;
        }
        .author-img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: #1a73e8;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            flex-shrink: 0;
        }
        .faq-item {
            margin-bottom: 15px;
            border-bottom: 1px solid #eee;
            padding-bottom: 15px;
        }
        .faq-question {
            font-weight: bold;
            color: #1a365d;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .faq-answer.active {
            max-height: 500px;
            margin-top: 10px;
        }