
        :root {
            --primary-blue-ect: #2192ff;
            --dark-blue-ect: #1565c0;
            --light-blue-ect: #e3f2fd;
            --text-dark-ect: #333;
            --text-gray-ect: #666;
            --white-ect: #ffffff;
            --bg-gray-ect: #f8fafc;
            --border-color-ect: #e2e8f0;
            --accent-red-ect: #d32f2f;
        }

        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            margin: 0;
            padding: 0;
            line-height: 1.6;
            color: var(--text-dark-ect);
            background-color: var(--white-ect);
        }

        .container-ect {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Hero Section */
        .service-box-ect {
            background: linear-gradient(135deg, #54a8fc, #2192ff);
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 50px;
            color: var(--white-ect);
            margin: 40px auto;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(33, 146, 255, 0.3);
        }

        .service-content-ect { flex: 1; }
        .service-content-ect h2 { font-size: 2.5rem; margin-bottom: 20px; color: #fff; line-height: 1.2; }
        .service-content-ect p { font-size: 1.1rem; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; opacity: 0.95; }
        .service-content-ect p::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: #fff; }

        .contact-button-ect {
            background-color: var(--white-ect);
            color: var(--primary-blue-ect);
            border: none;
            padding: 15px 35px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            margin-top: 25px;
            transition: all 0.3s ease;
            text-transform: uppercase;
        }
        .contact-button-ect:hover { transform: translateY(-3px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); background-color: var(--light-blue-ect); }

        .service-image-wrapper-ect { flex: 0.8; text-align: right; }
        .service-image-ect { max-width: 100%; height: auto; filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2)); }

        /* Feature Section */
        .feature-section-ect {
            display: flex;
            align-items: center;
            gap: 50px;
            padding: 60px 0;
            flex-wrap: wrap;
        }
        .feature-section-ect .left-ect, .feature-section-ect .right-ect { flex: 1; min-width: 300px; }
        .feature-section-ect h2 { text-align: left; font-size: 2rem; margin-bottom: 10px; text-transform: none; color: #000; }
        .feature-section-ect .highlight-text-ect { color: var(--primary-blue-ect); display: block; }
        
        .feature-list-ect { list-style: none; padding: 0; margin-top: 30px; }
        .feature-list-ect li {
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 1.1rem;
            padding: 15px;
            background: var(--bg-gray-ect);
            border-radius: 12px;
            transition: 0.3s;
        }
        .feature-list-ect li:hover { background: var(--light-blue-ect); transform: translateX(10px); }
        .feature-list-ect i { font-size: 1.4rem; color: var(--primary-blue-ect); width: 30px; }

        .invoice-photo-ect { width: 100%; border-radius: 20px; box-shadow: 0 15px 35px rgba(0,0,0,0.1); }

        /* Pricing Section */
        .pricing-header-ect { text-align: center; margin: 60px 0 30px; }
        .pricing-header-ect h2 { color: var(--accent-red-ect); font-size: 2.2rem; margin-bottom: 10px; text-transform: uppercase; }
        
        .pricing-container-ect { overflow-x: auto; padding-bottom: 20px; margin-bottom: 40px; }
        .pricing-table-ect {
            width: 100%;
            border-collapse: collapse;
            background: var(--white-ect);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }
        .pricing-table-ect thead tr { background-color: var(--primary-blue-ect); color: var(--white-ect); }
        .pricing-table-ect th { padding: 15px; font-weight: 600; text-transform: uppercase; font-size: 0.85rem; }
        .pricing-table-ect td { padding: 12px 15px; text-align: center; border-bottom: 1px solid var(--border-color-ect); font-size: 0.95rem; }
        .pricing-table-ect tbody tr:nth-child(even) { background-color: #fcfcfc; }
        .pricing-table-ect tbody tr:hover { background-color: var(--light-blue-ect); }
        
        .pkg-name-ect { font-weight: 700; color: var(--dark-blue-ect); }
        .price-val-ect { font-weight: 800; color: var(--accent-red-ect); }
        
        .note-column-ect { text-align: left !important; font-size: 0.85rem; color: var(--text-gray-ect); min-width: 250px; }
        .note-column-ect ul { margin: 0; padding-left: 15px; }

        .btn-buy-small-ect {
            background-color: var(--primary-blue-ect);
            color: white;
            border: none;
            padding: 6px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.8rem;
            white-space: nowrap;
        }
        .btn-buy-small-ect:hover { background-color: var(--dark-blue-ect); }

        /* Pricing Details Section */
        .pricing-details-ect {
            background: #fff;
            padding: 30px;
            border-radius: 15px;
            border: 1px solid var(--border-color-ect);
            margin-bottom: 60px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        .detail-box-ect h4 { margin-top: 0; color: var(--primary-blue-ect); border-bottom: 2px solid var(--light-blue-ect); padding-bottom: 10px; }
        .detail-box-ect ul { list-style: none; padding: 0; }
        .detail-box-ect ul li { position: relative; padding-left: 20px; margin-bottom: 8px; font-size: 0.9rem; color: var(--text-gray-ect); }
        .detail-box-ect ul li::before { content: "\f058"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; color: #28a745; }
        .detail-box-ect.exclude-ect ul li::before { content: "\f057"; color: var(--accent-red-ect); }

        /* Responsive */
        @media (max-width: 992px) {
            .service-box-ect { flex-direction: column; text-align: center; padding: 40px 20px; }
            .service-image-wrapper-ect { margin-top: 40px; text-align: center; }
            .service-content-ect h2 { font-size: 2rem; }
            .pricing-details-ect { grid-template-columns: 1fr; }
        }

        @media (max-width: 600px) {
            .pricing-table-ect th, .pricing-table-ect td { padding: 10px 8px; font-size: 0.8rem; }
            .note-column-ect { min-width: 150px; }
        }
