* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            line-height: 1.8;
            color: #1A1A1A;
            background-color: #F5F7FA;
            padding-bottom: 80px;
        }
        .navbar {
            background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
            padding: 14px 20px;
            position: sticky;
            top: 0;
            z-index: 9999;
            box-shadow: 0 2px 15px rgba(0,0,0,0.15);
        }
        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            color: #FFFFFF;
            font-size: 1.8rem;
            font-weight: 700;
            text-decoration: none;
            letter-spacing: 0.7px;
            text-transform: uppercase;
            display: flex;
            align-items: center;
        }
        .logo span {
            color: #FBBF24;
            margin-left: 5px;
        }
        .nav-links {
            display: flex;
            list-style: none;
            transition: transform 0.3s ease-in-out;
        }
        .nav-links li {
            margin-left: 30px;
        }
        .nav-links a {
            color: #F0F8FF;
            text-decoration: none;
            font-size: 1.05rem;
            transition: all 0.2s ease;
            font-weight: 500;
            padding: 6px 0;
            position: relative;
        }
        .nav-links a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #FBBF24;
            transition: width 0.3s ease;
        }
        .nav-links a:hover:after {
            width: 100%;
        }
        .nav-links a:hover {
            color: #FBBF24;
        }
        .btn {
            padding: 11px 24px;
            border-radius: 35px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 1.05rem;
            display: inline-block;
            text-align: center;
            box-shadow: 0 3px 8px rgba(0,0,0,0.1);
        }
        .btn-download {
            background-color: #10B981;
            color: white;
            margin-right: 15px;
        }
        .btn-download:hover {
            background-color: #059669;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(16, 185, 129, 0.3);
            color: white;
        }
        .btn-login {
            background-color: #FBBF24;
            color: #1E3A8A;
        }
        .btn-login:hover {
            background-color: #F59E0B;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(251, 191, 36, 0.3);
            color: #1E3A8A;
        }
        .hamburger {
            display: none;
            cursor: pointer;
            z-index: 10000;
        }
        .hamburger div {
            width: 28px;
            height: 3px;
            background-color: white;
            margin: 6px 0;
            transition: all 0.3s ease;
        }
        .hero {
            max-width: 1400px;
            margin: 60px auto 70px;
            padding: 0 25px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: #1E3A8A;
            margin-bottom: 25px;
            line-height: 1.4;
            font-weight: 700;
        }
        .hero h1 span {
            color: #FBBF24;
        }
        .hero p {
            font-size: 1.25rem;
            color: #333333;
            max-width: 950px;
            margin: 0 auto 40px;
            line-height: 1.9;
        }
        .hero-buttons {
            margin-top: 40px;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 25px;
        }
        .section {
            margin-bottom: 80px;
            background-color: white;
            border-radius: 20px;
            padding: 50px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.09);
            border: 1px solid #E0E7FF;
        }
        .section h2 {
            font-size: 2.5rem;
            color: #1E3A8A;
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 3px solid #FBBF24;
            display: inline-block;
            font-weight: 700;
        }
        .section h3 {
            font-size: 1.8rem;
            color: #2D3748;
            margin: 45px 0 25px;
            font-weight: 600;
            display: flex;
            align-items: center;
        }
        .section h3:before {
            content: '⚔️';
            margin-right: 15px;
            font-size: 1.9rem;
        }
        .section h4 {
            font-size: 1.45rem;
            color: #3B82F6;
            margin: 35px 0 20px;
            font-weight: 600;
            display: flex;
            align-items: center;
        }
        .section h4:before {
            content: '🔥';
            margin-right: 10px;
        }
        .section p {
            margin-bottom: 30px;
            font-size: 1.1rem;
            color: #2D3748;
            line-height: 1.9;
            text-align: justify;
        }
        .section ul, .section ol {
            margin-left: 40px;
            margin-bottom: 35px;
        }
        .section li {
            margin-bottom: 20px;
            font-size: 1.1rem;
            color: #2D3748;
            line-height: 1.8;
        }
        .section li strong {
            color: #1E3A8A;
        }
        .highlight {
            background-color: #FFFBEB;
            border-left: 6px solid #FBBF24;
            padding: 25px 30px;
            margin: 40px 0;
            border-radius: 0 15px 15px 0;
        }
        .highlight p {
            margin-bottom: 0;
            font-weight: 500;
            color: #78350F;
            font-size: 1.15rem;
            line-height: 1.8;
        }
        .highlight.success {
            background-color: #ECFEFF;
            border-left-color: #10B981;
        }
        .highlight.success p {
            color: #065F46;
        }
        .highlight.info {
            background-color: #DBEAFE;
            border-left-color: #3B82F6;
        }
        .highlight.info p {
            color: #1E40AF;
        }
        .highlight.warning {
            background-color: #FEE2E2;
            border-left-color: #EF4444;
        }
        .highlight.warning p {
            color: #991B1B;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 35px;
            margin: 50px 0;
        }
        .feature-card {
            background-color: #EFF6FF;
            border-radius: 18px;
            padding: 35px;
            box-shadow: 0 5px 18px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border-top: 5px solid #3B82F6;
        }
        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.12);
        }
        .feature-card h4 {
            font-size: 1.5rem;
            color: #1E3A8A;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }
        .feature-card h4 i {
            margin-right: 15px;
            color: #3B82F6;
            font-size: 1.8rem;
        }
        .feature-card p {
            margin-bottom: 25px;
        }
        .game-stats {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            margin: 50px 0;
            background-color: #F0F9FF;
            padding: 40px;
            border-radius: 18px;
            border: 1px solid #DBEAFE;
        }
        .stat-item {
            text-align: center;
            margin: 20px 30px;
            flex: 1;
            min-width: 180px;
        }
        .stat-number {
            font-size: 3.2rem;
            font-weight: 700;
            color: #1E3A8A;
            margin-bottom: 10px;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 1.15rem;
            color: #4B5563;
            font-weight: 500;
        }
        .image-container {
            text-align: center;
            margin: 50px 0;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 18px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.18);
            border: 1px solid #E0E7FF;
            loading: lazy;
        }
        .image-caption {
            margin-top: 20px;
            font-size: 1.05rem;
            color: #6B7280;
            font-style: italic;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        .tabs {
            display: flex;
            border-bottom: 2px solid #DBEAFE;
            margin-bottom: 40px;
            overflow-x: auto;
            scrollbar-width: none;
            padding-bottom: 5px;
        }
        .tabs::-webkit-scrollbar {
            display: none;
        }
        .tab {
            padding: 18px 32px;
            cursor: pointer;
            border-bottom: 3px solid transparent;
            font-weight: 600;
            color: #6B7280;
            transition: all 0.3s ease;
            white-space: nowrap;
            font-size: 1.05rem;
        }
        .tab.active {
            border-bottom: 3px solid #3B82F6;
            color: #1E3A8A;
            background-color: #EFF6FF;
            border-radius: 8px 8px 0 0;
        }
        .tab:hover {
            color: #1E3A8A;
            background-color: #F9FAFB;
            border-radius: 8px 8px 0 0;
        }
        .tab-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }
        .tab-content.active {
            display: block;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 40px 0;
            font-size: 1.1rem;
        }
        .data-table th, .data-table td {
            padding: 18px 22px;
            text-align: left;
            border-bottom: 1px solid #DBEAFE;
        }
        .data-table th {
            background-color: #F0F9FF;
            color: #1E3A8A;
            font-weight: 600;
        }
        .data-table tr:hover {
            background-color: #F9FAFB;
        }
        .data-table tr:nth-child(even) {
            background-color: #F8FAFC;
        }
        .quote {
            font-style: italic;
            padding: 25px 30px;
            background-color: #F0F9FF;
            border-radius: 15px;
            margin: 40px 0;
            border-left: 5px solid #3B82F6;
        }
        .quote p {
            color: #2D3748;
            font-size: 1.15rem;
            line-height: 1.9;
        }
        .quote-author {
            display: block;
            text-align: right;
            margin-top: 15px;
            color: #4B5563;
            font-weight: 500;
            font-style: normal;
        }
        .progress-container {
            margin: 30px 0 40px;
        }
        .progress-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
        }
        .progress-label {
            font-weight: 500;
            color: #2D3748;
        }
        .progress-value {
            color: #3B82F6;
            font-weight: 500;
        }
        .progress-bar {
            height: 12px;
            background-color: #DBEAFE;
            border-radius: 6px;
            overflow: hidden;
        }
        .progress-fill {
            height: 100%;
            background-color: #3B82F6;
            border-radius: 6px;
        }
        .footer {
            background-color: #1E3A8A;
            color: white;
            padding: 80px 30px 40px;
            margin-top: 100px;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 50px;
        }
        .footer-column h3 {
            font-size: 1.6rem;
            margin-bottom: 35px;
            color: #FBBF24;
            position: relative;
            padding-bottom: 20px;
            font-weight: 600;
            display: flex;
            align-items: center;
        }
        .footer-column h3:before {
            content: '🎯';
            margin-right: 10px;
        }
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 3px;
            background-color: #FBBF24;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 20px;
        }
        .footer-links a {
            color: #E0F2FE;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
        }
        .footer-links a:before {
            content: '→';
            margin-right: 10px;
            color: #FBBF24;
            opacity: 0;
            transition: all 0.3s ease;
        }
        .footer-links a:hover {
            color: #FBBF24;
            padding-left: 10px;
        }
        .footer-links a:hover:before {
            opacity: 1;
        }
        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 30px;
        }
        .tag {
            background-color: #3B82F6;
            padding: 10px 22px;
            border-radius: 30px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .tag:hover {
            background-color: #FBBF24;
            transform: translateY(-3px);
        }
        .tag a {
            color: white;
            text-decoration: none;
        }
        .tag:hover a {
            color: #1E3A8A;
        }
        .recommendation {
            background-color: #1E40AF;
            border-radius: 18px;
            padding: 35px;
            margin-top: 50px;
            border: 1px solid #3B82F6;
        }
        .recommendation h4 {
            color: #FBBF24;
            font-size: 1.4rem;
            margin-bottom: 20px;
            font-weight: 600;
            display: flex;
            align-items: center;
        }
        .recommendation h4:before {
            content: '🌟';
            margin-right: 10px;
        }
        .recommendation p {
            color: #E0F2FE;
            margin-bottom: 0;
            line-height: 1.9;
            font-size: 1.1rem;
        }
        .copyright {
            text-align: center;
            padding-top: 50px;
            margin-top: 50px;
            border-top: 1px solid #3B82F6;
            font-size: 1.05rem;
            color: #93C5FD;
            line-height: 1.8;
        }
        .copyright-links {
            margin-top: 15px;
        }
        .copyright-links a {
            color: #FBBF24;
            text-decoration: none;
            margin: 0 10px;
        }
        .copyright-links a:hover {
            text-decoration: underline;
        }
        @media (max-width: 1299px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            .section {
                padding: 45px;
            }
            .game-stats {
                padding: 35px;
            }
        }
        @media (max-width: 992px) {
            .nav-links {
                position: fixed;
                right: 0;
                top: 0;
                height: 100vh;
                background-color: #1E3A8A;
                flex-direction: column;
                align-items: center;
                width: 75%;
                max-width: 320px;
                transform: translateX(100%);
                padding-top: 120px;
                box-shadow: -3px 0 20px rgba(0,0,0,0.2);
            }
            .nav-links li {
                margin: 25px 0;
            }
            .nav-links a {
                font-size: 1.2rem;
            }
            .hamburger {
                display: block;
            }
            .nav-active {
                transform: translateX(0);
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .section h2 {
                font-size: 2.2rem;
            }
            .section h3 {
                font-size: 1.6rem;
            }
            .stat-number {
                font-size: 2.8rem;
            }
            .btn {
                padding: 10px 22px;
                font-size: 1rem;
            }
        }
        @media (max-width: 768px) {
            .navbar {
                padding: 12px 18px;
            }
            .logo {
                font-size: 1.5rem;
            }
            .hero {
                padding: 0 20px;
                margin: 45px auto 55px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero p {
                font-size: 1.15rem;
                margin-bottom: 30px;
            }
            .container {
                padding: 0 20px;
            }
            .section {
                padding: 35px 25px;
                margin-bottom: 60px;
            }
            .section h2 {
                font-size: 1.9rem;
                margin-bottom: 30px;
            }
            .section h3 {
                font-size: 1.5rem;
                margin: 35px 0 20px;
            }
            .section h4 {
                font-size: 1.3rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 1rem;
                width: 100%;
                margin-bottom: 15px;
            }
            .btn-download {
                margin-right: 0;
            }
            .feature-grid {
                gap: 25px;
            }
            .game-stats {
                flex-direction: column;
                align-items: center;
                padding: 30px 20px;
            }
            .stat-item {
                margin: 15px 0;
                width: 100%;
            }
            .tabs {
                margin-bottom: 30px;
            }
            .tab {
                padding: 15px 22px;
                font-size: 1rem;
            }
            .data-table th, .data-table td {
                padding: 15px 18px;
                font-size: 1rem;
            }
            .highlight {
                padding: 20px 25px;
            }
            .image-caption {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 576px) {
            .nav-links {
                width: 100%;
                max-width: none;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .section h2 {
                font-size: 1.7rem;
            }
            .section p {
                font-size: 1.05rem;
                margin-bottom: 25px;
            }
            .footer {
                padding: 60px 20px 30px;
            }
            .footer-container {
                gap: 40px;
            }
            .footer-column h3 {
                font-size: 1.4rem;
                margin-bottom: 30px;
            }
            .tags {
                gap: 12px;
            }
            .tag {
                padding: 8px 18px;
                font-size: 0.95rem;
            }
            .copyright {
                font-size: 1rem;
                padding-top: 40px;
                margin-top: 40px;
            }
        }
        .toggle .line1 {
            transform: rotate(-45deg) translate(-6px, 7px);
        }
        .toggle .line2 {
            opacity: 0;
        }
        .toggle .line3 {
            transform: rotate(45deg) translate(-6px, -7px);
        }
        :focus-visible {
            outline: 3px solid #FBBF24;
            outline-offset: 3px;
        }
        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
        }