body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; margin: 0; padding: 0; }
        .container { max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background: linear-gradient(135deg, #FF6B35, #FF8E53); color: white; padding: 20px; text-align: center; position: relative; }
        .logo { font-size: 2.5rem; font-weight: bold; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        nav { display: flex; justify-content: center; gap: 20px; margin-top: 15px; }
        nav a { color: white; text-decoration: none; font-weight: 500; }
        .mobile-nav-toggle { display: none; position: absolute; top: 20px; right: 20px; cursor: pointer; }
        h1 { color: #2C3E50; margin-top: 30px; }
        h2 { color: #E74C3C; border-bottom: 2px solid #FF6B35; padding-bottom: 5px; margin-top: 25px; }
        h3 { color: #3498DB; margin-top: 20px; }
        .download-btn, .login-btn { display: inline-block; background: #2ECC71; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .login-btn { background: #3498DB; }
        .stats-box { background: #F9F9F9; border-left: 5px solid #FF6B35; padding: 15px; margin: 15px 0; }
        .community-box { background: #E8F4FC; padding: 15px; margin: 15px 0; }
        .strategy-section { background: #FFF8E1; padding: 15px; margin: 15px 0; }
        img { max-width: 100%; height: auto; display: block; margin: 20px auto; border-radius: 8px; }
        footer { background: #2C3E50; color: white; text-align: center; padding: 20px; margin-top: 30px; }
        .tag-cloud { margin: 20px 0; }
        .tag-cloud a { color: #3498DB; margin: 0 5px; text-decoration: none; }
        @media (max-width: 768px) {
            .mobile-nav-toggle { display: block; }
            nav { display: none; flex-direction: column; align-items: center; }
            nav.active { display: flex; }
            .logo { font-size: 2rem; }
            .container { padding: 10px; }
        }