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: 2.2em; font-weight: bold; color: #FF9900; text-shadow: 1px 1px 2px #000; margin: 15px 0; }
        nav { background: #1a3e72; padding: 10px; border-radius: 5px; }
        nav ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; }
        nav li { margin: 0 15px; }
        nav a { color: white; text-decoration: none; font-weight: bold; }
        .mobile-menu-btn { display: none; background: #FF9900; color: white; border: none; padding: 10px; border-radius: 5px; cursor: pointer; }
        h1 { color: #1a3e72; margin-top: 30px; }
        h2 { color: #FF9900; border-bottom: 2px solid #1a3e72; padding-bottom: 5px; }
        h3 { color: #1a3e72; }
        .download-btn, .login-btn { display: inline-block; background: #4CAF50; color: white; padding: 12px 24px; margin: 15px 0; text-decoration: none; border-radius: 5px; font-weight: bold; }
        .login-btn { background: #2196F3; }
        .img-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .stats-box { background: #f8f9fa; padding: 15px; border-radius: 8px; margin: 20px 0; }
        .攻略 { background: #e9f7ef; padding: 15px; border-left: 4px solid #4CAF50; }
        .活动 { background: #fff3e0; padding: 15px; border-left: 4px solid #FF9900; }
        .社区 { background: #e3f2fd; padding: 15px; border-left: 4px solid #2196F3; }
        footer { margin-top: 40px; padding: 20px; background: #1a3e72; color: white; border-radius: 5px; }
        .tag { display: inline-block; background: #666; color: white; padding: 5px 10px; margin: 5px; border-radius: 15px; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; align-items: center; }
            nav li { margin: 5px 0; }
            .mobile-menu-btn { display: block; margin: 10px auto; }
            .desktop-nav { display: none; }
        }