* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
        }
        :root {
            --primary-color: #8B4513; 
            --secondary-color: #FF8C00; 
            --background-color: #F5F5DC; 
            --text-color: #2C3E50;
            --accent-color: #1E88E5;
            --nav-bg: #1A202C;
            --white: #FFFFFF;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }
        body {
            background-color: var(--background-color);
            color: var(--text-color);
            padding-bottom: 40px;
        }
        header {
            background-color: var(--nav-bg);
            color: var(--white);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--secondary-color);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: var(--accent-color);
        }
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        .main-nav {
            display: flex;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--white);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .main-nav a:hover {
            color: var(--secondary-color);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .btn {
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            margin: 0.5rem 0;
        }
        .btn-download {
            background-color: var(--secondary-color);
            color: var(--white);
        }
        .btn-download:hover {
            background-color: #E67E00;
            transform: translateY(-2px);
        }
        .btn-login {
            background-color: var(--accent-color);
            color: var(--white);
        }
        .btn-login:hover {
            background-color: #1976D2;
            transform: translateY(-2px);
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 0.8rem;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary-color);
            margin: 2rem 0 1rem;
            padding-left: 0.5rem;
            border-left: 4px solid var(--secondary-color);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--nav-bg);
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
            font-size: 1.05rem;
        }
        strong {
            color: var(--primary-color);
        }
        .highlight {
            background-color: rgba(255, 140, 0, 0.1);
            padding: 0.2rem 0.4rem;
            border-radius: 3px;
            font-weight: 600;
        }
        section {
            margin-bottom: 2.5rem;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        .img-container {
            margin: 2rem 0;
            text-align: center;
        }
        .img-container img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background-color: var(--white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        th, td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        th {
            background-color: var(--primary-color);
            color: var(--white);
            font-weight: 600;
        }
        tr:hover {
            background-color: rgba(139, 69, 19, 0.05);
        }
        footer {
            background-color: var(--nav-bg);
            color: var(--white);
            padding: 2rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }
        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--secondary-color);
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--secondary-color);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--nav-bg);
                flex-direction: column;
                padding: 1rem 2rem;
                gap: 1rem;
                display: none;
            }
            .main-nav.active {
                display: flex;
            }
            .footer-container {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 1rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mb-4 {
            margin-bottom: 1.5rem;
        }
        .mt-4 {
            margin-top: 1.5rem;
        }
        .card {
            background-color: var(--white);
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: var(--shadow);
            margin-bottom: 2rem;
        }
        .tag {
            display: inline-block;
            padding: 0.4rem 0.8rem;
            background-color: #E3F2FD;
            color: var(--accent-color);
            border-radius: 20px;
            font-size: 0.9rem;
            margin: 0.3rem;
            text-decoration: none;
        }
        .tag:hover {
            background-color: #BBDEFB;
        }
        .game-type {
            display: inline-block;
            padding: 0.5rem 1rem;
            background-color: #FBE9E7;
            color: #E53935;
            border-radius: 4px;
            font-size: 1rem;
            margin: 0.4rem;
            text-decoration: none;
        }
        .game-type:hover {
            background-color: #FFCCBC;
        }