body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #FF4500; text-align: center; margin-bottom: 30px; }
        h2 { color: #008080; border-bottom: 2px solid #FFD700; padding-bottom: 5px; }
        h3 { color: #8B4513; }
        .logo { font-size: 2.5em; font-weight: bold; text-align: center; margin: 20px 0; }
        .nav { background-color: #FF6347; padding: 10px; text-align: center; position: sticky; top: 0; }
        .nav a { color: white; margin: 0 15px; text-decoration: none; }
        .mobile-nav-btn { display: none; background: #333; color: white; padding: 10px; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; margin: 15px 0; font-size: 18px; text-decoration: none; border-radius: 5px; }
        .download-btn { background: #4CAF50; color: white; }
        .login-btn { background: #2196F3; color: white; }
        .game-stats { background: #f9f9f9; padding: 15px; margin: 20px 0; border-left: 5px solid #FF4500; }
        .攻略-section { background: #e9f7ef; padding: 15px; margin: 20px 0; }
        .community-post { background: #fff3e0; padding: 15px; margin: 15px 0; }
        img { max-width: 100%; height: auto; display: block; margin: 20px auto; }
        .footer { background: #333; color: white; text-align: center; padding: 20px; margin-top: 30px; }
        @media (max-width: 768px) {
            .nav { display: none; }
            .mobile-nav-btn { display: block; }
            .nav.active { display: block; }
        }