body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; border-bottom: 3px solid #ff9900; }
        .logo { font-size: 28px; font-weight: 900; color: #ff6600; letter-spacing: 1px; }
        nav ul { display: flex; list-style: none; gap: 20px; }
        nav a { text-decoration: none; color: #333; font-weight: 600; }
        .mobile-menu { display: none; font-size: 24px; cursor: pointer; }
        h1 { font-size: 32px; margin: 30px 0 20px; color: #2c3e50; }
        h2 { font-size: 26px; margin: 25px 0 15px; color: #3498db; border-bottom: 2px solid #eee; padding-bottom: 5px; }
        h3 { font-size: 22px; margin: 20px 0 10px; color: #e74c3c; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background: #27ae60; color: white; border-radius: 30px; text-decoration: none; font-weight: bold; margin: 15px 0; }
        .login-btn { background: #3498db; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .game-stats { background: #f8f9fa; padding: 20px; border-radius: 8px; margin: 20px 0; }
        .strategy-box { background: #fff9e6; padding: 15px; border-left: 4px solid #ff9900; margin: 15px 0; }
        footer { margin-top: 40px; padding: 20px 0; border-top: 2px solid #eee; text-align: center; }
        @media (max-width: 768px) {
            nav ul { display: none; flex-direction: column; position: absolute; top: 70px; right: 20px; background: white; padding: 20px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
            nav ul.active { display: flex; }
            .mobile-menu { display: block; }
            .logo { font-size: 24px; }
        }