* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        body {
            line-height: 1.8;
            color: #333;
            background-color: #f9f5f0;
            padding-bottom: 50px;
        }
        header {
            background: linear-gradient(135deg, #FF6B00, #FFA500);
            padding: 15px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .logo span {
            color: #FFEB3B;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 30px;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            transition: all 0.3s ease;
            padding: 5px 10px;
            border-radius: 4px;
        }
        .nav-links a:hover {
            background-color: rgba(255,255,255,0.2);
        }
        .nav-links a.active {
            background-color: white;
            color: #FF6B00;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            color: white;
            cursor: pointer;
        }
        .btn-container {
            margin: 30px 0;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .btn {
            padding: 12px 30px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }
        .btn-download {
            background-color: #2196F3;
            color: white;
            box-shadow: 0 4px 12px rgba(33,150,243,0.3);
        }
        .btn-download:hover {
            background-color: #1976D2;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(33,150,243,0.4);
        }
        .btn-login {
            background-color: #4CAF50;
            color: white;
            box-shadow: 0 4px 12px rgba(76,175,80,0.3);
        }
        .btn-login:hover {
            background-color: #388E3C;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(76,175,80,0.4);
        }
        main {
            padding: 40px 0;
        }
        .page-title {
            font-size: 2.5rem;
            color: #FF6B00;
            margin-bottom: 30px;
            text-align: center;
            text-shadow: 0 1px 3px rgba(0,0,0,0.1);
            border-bottom: 3px solid #FF6B00;
            padding-bottom: 15px;
        }
        .intro-section {
            background-color: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 40px;
        }
        .section-title {
            font-size: 1.8rem;
            color: #212121;
            margin: 40px 0 20px;
            padding-left: 15px;
            border-left: 4px solid #FF6B00;
        }
        .sub-section-title {
            font-size: 1.4rem;
            color: #FF6B00;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            color: #424242;
        }
        strong {
            color: #FF6B00;
            font-weight: 700;
        }
        .highlight {
            background-color: #FFF3E0;
            padding: 2px 5px;
            border-radius: 3px;
        }
        .emoji {
            margin: 0 5px;
            font-size: 1.2rem;
        }
        ul, ol {
            margin: 20px 0 20px 40px;
        }
        li {
            margin-bottom: 10px;
            font-size: 1.05rem;
            color: #424242;
        }
        .content-card {
            background-color: white;
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            transition: transform 0.3s ease;
        }
        .content-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .game-image {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        footer {
            background-color: #212121;
            color: white;
            padding: 60px 0 30px;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: #FFEB3B;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 2px;
            background-color: #FF6B00;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #BDBDBD;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: #FF6B00;
            padding-left: 5px;
        }
        .recommendation {
            background-color: #333;
            padding: 20px;
            border-radius: 10px;
            margin: 30px 0;
            border-left: 4px solid #FFEB3B;
        }
        .recommendation p {
            color: #E0E0E0;
            font-style: italic;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #424242;
            color: #9E9E9E;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: #FF6B00;
                padding: 20px;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 10px 0;
            }
            .hamburger {
                display: block;
            }
            .page-title {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 768px) {
            .btn-container {
                flex-direction: column;
            }
            .btn {
                width: 100%;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 576px) {
            .logo {
                font-size: 1.5rem;
            }
            .page-title {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .intro-section, .content-card {
                padding: 20px;
            }
        }