body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #0066cc; text-align: center; margin: 20px 0; }
        nav { background-color: #f5f5f5; padding: 10px; display: flex; justify-content: space-around; flex-wrap: wrap; }
        nav a { text-decoration: none; color: #0066cc; font-weight: bold; padding: 5px 10px; }
        .mobile-nav-toggle { display: none; background: #0066cc; color: white; border: none; padding: 10px; }
        h1 { color: #003366; border-bottom: 2px solid #0066cc; padding-bottom: 10px; }
        h2 { color: #004d99; margin-top: 30px; }
        h3 { color: #0066cc; }
        .download-btn, .login-btn { display: inline-block; background-color: #009933; color: white; padding: 12px 25px; text-align: center; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .login-btn { background-color: #0066cc; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .game-stats { background-color: #f0f8ff; padding: 15px; border-radius: 8px; margin: 20px 0; }
        .攻略 { background-color: #fff8e1; padding: 15px; border-left: 4px solid #ff9800; }
        .活动 { background-color: #e8f5e9; padding: 15px; border-left: 4px solid #4caf50; }
        .社区 { background-color: #f3e5f5; padding: 15px; border-left: 4px solid #9c27b0; }
        footer { margin-top: 40px; padding: 20px; background-color: #333; color: white; text-align: center; }
        .tag { display: inline-block; background-color: #555; color: white; padding: 5px 10px; margin: 5px; border-radius: 3px; }
        @media (max-width: 768px) {
            nav { flex-direction: column; display: none; }
            .mobile-nav-toggle { display: block; }
            .nav-active { display: flex; }
        }