body { font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 2.2em; font-weight: bold; color: #ff6b35; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); margin-bottom: 20px; }
        nav { background: #f8f9fa; padding: 10px; border-radius: 8px; margin-bottom: 20px; }
        nav ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: space-around; }
        nav li { margin: 5px 10px; }
        nav a { text-decoration: none; color: #0066cc; font-weight: 500; }
        .mobile-toggle { display: none; cursor: pointer; font-size: 1.5em; }
        h1 { color: #1a73e8; border-bottom: 2px solid #ff6b35; padding-bottom: 10px; }
        h2 { color: #188038; margin-top: 30px; }
        h3 { color: #ea4335; }
        .download-btn, .login-btn { display: inline-block; background: #1a73e8; color: white; padding: 12px 25px; border-radius: 8px; text-decoration: none; margin: 15px 0; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background: #0d47a1; }
        .stats { background: #f1f8fe; padding: 15px; border-radius: 8px; margin: 20px 0; }
        .攻略 { background: #e8f5e9; padding: 15px; border-radius: 8px; margin: 20px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
        footer { margin-top: 40px; padding: 20px; background: #f8f9fa; border-top: 2px solid #ddd; }
        @media (max-width: 768px) {
            .mobile-toggle { display: block; }
            nav ul { display: none; flex-direction: column; }
            nav ul.active { display: flex; }
            .logo { font-size: 1.8em; }
        }