{"id":2029,"date":"2025-12-17T09:20:55","date_gmt":"2025-12-17T09:20:55","guid":{"rendered":"https:\/\/www.qinx-power.com\/?page_id=2029"},"modified":"2025-12-17T09:44:14","modified_gmt":"2025-12-17T09:44:14","slug":"downloads","status":"publish","type":"page","link":"https:\/\/www.qinxpower.com\/jv\/downloads\/","title":{"rendered":"Catalog"},"content":{"rendered":"\t\t
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\n\t\t\t\t\t\t\t\t\t\n\n\n \n \n Downloads – QINXPOWER Power Supplies<\/title>\n <!-- Font Awesome Icons -->\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.4.0\/css\/all.min.css\">\n <!-- Google Fonts -->\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@300;400;500;600;700&display=swap\" rel=\"stylesheet\">\n <style>\n \/* Reset and base styles *\/\n * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n }\n \n body {\n font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\n line-height: 1.6;\n color: #333;\n background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);\n min-height: 100vh;\n }\n \n .downloads-container {\n max-width: 1200px;\n margin: 40px auto;\n padding: 30px;\n background: white;\n border-radius: 16px;\n box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);\n }\n \n \/* Breadcrumb navigation *\/\n .breadcrumb {\n margin-bottom: 40px;\n padding-bottom: 20px;\n border-bottom: 2px solid #f0f0f0;\n }\n \n .breadcrumb a {\n color: #3498db;\n text-decoration: none;\n transition: color 0.3s;\n }\n \n .breadcrumb a:hover {\n color: #2980b9;\n text-decoration: underline;\n }\n \n .breadcrumb span {\n color: #7f8c8d;\n font-weight: 500;\n }\n \n \/* Page header *\/\n .page-header {\n text-align: center;\n margin-bottom: 50px;\n padding: 0 20px;\n }\n \n .page-header h1 {\n font-size: 2.8rem;\n color: #2c3e50;\n margin-bottom: 15px;\n font-weight: 700;\n position: relative;\n display: inline-block;\n }\n \n .page-header h1:after {\n content: '';\n position: absolute;\n bottom: -10px;\n left: 50%;\n transform: translateX(-50%);\n width: 100px;\n height: 4px;\n background: linear-gradient(90deg, #3498db, #2ecc71);\n border-radius: 2px;\n }\n \n .page-description {\n font-size: 1.1rem;\n color: #7f8c8d;\n max-width: 700px;\n margin: 30px auto 0;\n line-height: 1.7;\n }\n \n \/* Downloads grid *\/\n .downloads-grid {\n display: grid;\n grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));\n gap: 30px;\n margin-top: 40px;\n }\n \n \/* Download card *\/\n .download-card {\n background: white;\n border-radius: 12px;\n padding: 30px;\n box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);\n transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);\n border: 1px solid #e8e8e8;\n position: relative;\n overflow: hidden;\n }\n \n .download-card:before {\n content: '';\n position: absolute;\n top: 0;\n left: 0;\n width: 5px;\n height: 100%;\n background: linear-gradient(to bottom, #3498db, #2ecc71);\n opacity: 0;\n transition: opacity 0.3s;\n }\n \n .download-card:hover {\n transform: translateY(-10px);\n box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);\n border-color: #3498db;\n }\n \n .download-card:hover:before {\n opacity: 1;\n }\n \n \/* Icon area *\/\n .file-icon {\n width: 70px;\n height: 70px;\n border-radius: 12px;\n display: flex;\n align-items: center;\n justify-content: center;\n margin-bottom: 25px;\n font-size: 30px;\n }\n \n .pdf-icon {\n background: linear-gradient(135deg, #ff6b6b, #ee5a52);\n color: white;\n }\n \n .excel-icon {\n background: linear-gradient(135deg, #1dd1a1, #10ac84);\n color: white;\n }\n \n .word-icon {\n background: linear-gradient(135deg, #54a0ff, #2e86de);\n color: white;\n }\n \n .image-icon {\n background: linear-gradient(135deg, #9b59b6, #8e44ad);\n color: white;\n }\n \n .zip-icon {\n background: linear-gradient(135deg, #f39c12, #e67e22);\n color: white;\n }\n \n \/* File information *\/\n .file-info h3 {\n font-size: 1.3rem;\n color: #2c3e50;\n margin-bottom: 15px;\n font-weight: 600;\n line-height: 1.4;\n }\n \n .file-meta {\n display: flex;\n flex-wrap: wrap;\n gap: 10px;\n margin-bottom: 15px;\n }\n \n .meta-tag {\n padding: 5px 12px;\n border-radius: 20px;\n font-size: 0.85rem;\n font-weight: 500;\n }\n \n .file-type {\n background: #e3f2fd;\n color: #1976d2;\n }\n \n .file-size {\n background: #e8f5e9;\n color: #2e7d32;\n }\n \n .file-date {\n background: #fff3e0;\n color: #ef6c00;\n }\n \n .file-description {\n color: #666;\n font-size: 0.95rem;\n line-height: 1.6;\n margin-bottom: 25px;\n }\n \n \/* Button area *\/\n .file-actions {\n display: flex;\n gap: 12px;\n margin-top: auto;\n }\n \n .action-btn {\n flex: 1;\n padding: 12px 20px;\n border: none;\n border-radius: 8px;\n font-weight: 600;\n font-size: 0.95rem;\n cursor: pointer;\n transition: all 0.3s;\n display: flex;\n align-items: center;\n justify-content: center;\n gap: 8px;\n text-decoration: none;\n }\n \n .preview-btn {\n background: #f8f9fa;\n color: #495057;\n border: 2px solid #e9ecef;\n }\n \n .preview-btn:hover {\n background: #e9ecef;\n border-color: #ced4da;\n transform: translateY(-2px);\n }\n \n .download-btn {\n background: linear-gradient(135deg, #3498db, #2980b9);\n color: white;\n border: 2px solid #3498db;\n }\n \n .download-btn:hover {\n background: linear-gradient(135deg, #2980b9, #2573a7);\n transform: translateY(-2px);\n box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);\n }\n \n \/* Statistics area *\/\n .stats-container {\n margin-top: 60px;\n padding: 25px;\n background: linear-gradient(135deg, #f8f9fa, #e9ecef);\n border-radius: 12px;\n text-align: center;\n }\n \n .stats-info {\n display: flex;\n align-items: center;\n justify-content: center;\n gap: 15px;\n color: #495057;\n font-weight: 500;\n }\n \n .stats-info i {\n color: #3498db;\n font-size: 1.2rem;\n }\n \n \/* Responsive design *\/\n @media (max-width: 992px) {\n .downloads-grid {\n grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));\n }\n }\n \n @media (max-width: 768px) {\n .downloads-container {\n margin: 20px;\n padding: 25px 20px;\n }\n \n .page-header h1 {\n font-size: 2.2rem;\n }\n \n .downloads-grid {\n grid-template-columns: 1fr;\n gap: 25px;\n }\n \n .file-actions {\n flex-direction: column;\n }\n \n .action-btn {\n width: 100%;\n }\n }\n \n @media (max-width: 480px) {\n .downloads-container {\n margin: 10px;\n padding: 20px 15px;\n }\n \n .page-header h1 {\n font-size: 1.8rem;\n }\n \n .download-card {\n padding: 25px;\n }\n \n .file-meta {\n flex-direction: column;\n align-items: flex-start;\n }\n }\n \n \/* Animation effects *\/\n @keyframes fadeInUp {\n from {\n opacity: 0;\n transform: translateY(30px);\n }\n to {\n opacity: 1;\n transform: translateY(0);\n }\n }\n \n .download-card {\n animation: fadeInUp 0.6s ease forwards;\n opacity: 0;\n }\n \n .download-card:nth-child(1) { animation-delay: 0.1s; }\n .download-card:nth-child(2) { animation-delay: 0.2s; }\n .download-card:nth-child(3) { animation-delay: 0.3s; }\n .download-card:nth-child(4) { animation-delay: 0.4s; }\n .download-card:nth-child(5) { animation-delay: 0.5s; }\n .download-card:nth-child(6) { animation-delay: 0.6s; }\n \n \/* Search and filter styles *\/\n .filter-container {\n display: flex;\n justify-content: space-between;\n align-items: center;\n margin-bottom: 30px;\n padding: 20px;\n background: #f8f9fa;\n border-radius: 10px;\n }\n \n .search-box {\n flex: 1;\n max-width: 400px;\n position: relative;\n }\n \n .search-box input {\n width: 100%;\n padding: 12px 45px 12px 15px;\n border: 2px solid #e0e0e0;\n border-radius: 8px;\n font-size: 1rem;\n transition: all 0.3s;\n }\n \n .search-box input:focus {\n outline: none;\n border-color: #3498db;\n box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);\n }\n \n .search-box i {\n position: absolute;\n right: 15px;\n top: 50%;\n transform: translateY(-50%);\n color: #95a5a6;\n }\n \n .filter-options {\n display: flex;\n gap: 10px;\n }\n \n .filter-btn {\n padding: 10px 20px;\n background: white;\n border: 2px solid #e0e0e0;\n border-radius: 6px;\n cursor: pointer;\n font-weight: 500;\n transition: all 0.3s;\n }\n \n .filter-btn:hover {\n border-color: #3498db;\n color: #3498db;\n }\n \n .filter-btn.active {\n background: #3498db;\n color: white;\n border-color: #3498db;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"downloads-container\">\n <!-- Breadcrumb navigation -->\n <div class=\"breadcrumb\">\n <a href=\"\/\">Home<\/a> > <a href=\"\/resources\">Resources<\/a> > <span>Downloads<\/span>\n <\/div>\n \n <!-- Page header -->\n <div class=\"page-header\">\n <h1>Downloads Center<\/h1>\n <p class=\"page-description\">\n Access our comprehensive collection of product catalogs, technical specifications, \n installation guides, and warranty information. All documents are available for \n immediate download.\n <\/p>\n <\/div>\n \n <!-- Filter and search options -->\n <div class=\"filter-container\">\n <div class=\"search-box\">\n <input type=\"text\" id=\"searchInput\" placeholder=\"Search documents...\">\n <i class=\"fas fa-search\"><\/i>\n <\/div>\n <div class=\"filter-options\">\n <button class=\"filter-btn active\" data-filter=\"all\">All<\/button>\n <button class=\"filter-btn\" data-filter=\"pdf\">PDF<\/button>\n <button class=\"filter-btn\" data-filter=\"excel\">Excel<\/button>\n <button class=\"filter-btn\" data-filter=\"catalog\">Catalog<\/button>\n <button class=\"filter-btn\" data-filter=\"guide\">Guide<\/button>\n <\/div>\n <\/div>\n \n <!-- Downloads grid -->\n <div class=\"downloads-grid\" id=\"downloadsGrid\">\n <!-- File 1: Adapter catalog -->\n <div class=\"download-card\" data-type=\"pdf\" data-category=\"catalog\">\n <div class=\"file-icon pdf-icon\">\n <i class=\"fas fa-file-pdf\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>QINXPOWER Catalog – Adapter & Charger<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">PDF Document<\/span>\n <span class=\"meta-tag file-size\">4.62 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Aug 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Complete catalog featuring our range of AC\/DC adapters, wall chargers, \n and desktop power supplies with detailed specifications.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n target=\"_blank\" \n class=\"action-btn preview-btn\">\n <i class=\"fas fa-eye\"><\/i> Preview\n <\/a>\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_Adapter_Charger_Catalog.pdf\">\n <i class=\"fas fa-download\"><\/i> Download\n <\/a>\n <\/div>\n <\/div>\n \n <!-- File 2: LED Driver catalog -->\n <div class=\"download-card\" data-type=\"pdf\" data-category=\"catalog\">\n <div class=\"file-icon pdf-icon\">\n <i class=\"fas fa-file-pdf\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>QINXPOWER Catalog – LED Driver Series<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">PDF Document<\/span>\n <span class=\"meta-tag file-size\">7.63 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Aug 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Comprehensive LED driver catalog including dimmable, non-dimmable, \n and smart lighting solutions with technical specifications.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n target=\"_blank\" \n class=\"action-btn preview-btn\">\n <i class=\"fas fa-eye\"><\/i> Preview\n <\/a>\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_LED_Driver_Catalog.pdf\">\n <i class=\"fas fa-download\"><\/i> Download\n <\/a>\n <\/div>\n <\/div>\n \n <!-- File 3: Installation guide -->\n <div class=\"download-card\" data-type=\"pdf\" data-category=\"guide\">\n <div class=\"file-icon pdf-icon\">\n <i class=\"fas fa-file-pdf\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>NT Series Triac Dimmable LED Driver Installation Guide<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">PDF Manual<\/span>\n <span class=\"meta-tag file-size\">0.54 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Dec 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Step-by-step installation guide for NT series Triac dimmable LED drivers \n including wiring diagrams and troubleshooting.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n target=\"_blank\" \n class=\"action-btn preview-btn\">\n <i class=\"fas fa-eye\"><\/i> Preview\n <\/a>\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_NT_Series_Installation_Guide.pdf\">\n <i class=\"fas fa-download\"><\/i> Download\n <\/a>\n <\/div>\n <\/div>\n \n <!-- File 4: Warranty policy -->\n <div class=\"download-card\" data-type=\"pdf\" data-category=\"guide\">\n <div class=\"file-icon pdf-icon\">\n <i class=\"fas fa-file-pdf\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>QINXPOWER Warranty Policy & Terms<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">PDF Policy<\/span>\n <span class=\"meta-tag file-size\">0.13 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Oct 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Complete warranty terms and conditions for all QINXPOWER products, \n including coverage details and support information.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n target=\"_blank\" \n class=\"action-btn preview-btn\">\n <i class=\"fas fa-eye\"><\/i> Preview\n <\/a>\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_Warranty_Policy.pdf\">\n <i class=\"fas fa-download\"><\/i> Download\n <\/a>\n <\/div>\n <\/div>\n \n <!-- File 5: Product specifications -->\n <div class=\"download-card\" data-type=\"excel\" data-category=\"specifications\">\n <div class=\"file-icon excel-icon\">\n <i class=\"fas fa-file-excel\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>Product Specification Database (Excel)<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">Excel Sheet<\/span>\n <span class=\"meta-tag file-size\">2.15 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Jul 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Comprehensive Excel database with detailed technical specifications \n for all product lines, including electrical parameters and dimensions.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_Product_Specifications.xlsx\">\n <i class=\"fas fa-download\"><\/i> Download Excel\n <\/a>\n <\/div>\n <\/div>\n \n <!-- File 6: Certifications -->\n <div class=\"download-card\" data-type=\"pdf\" data-category=\"certifications\">\n <div class=\"file-icon pdf-icon\">\n <i class=\"fas fa-file-pdf\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>Certifications & Compliance Documents<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">PDF Certificates<\/span>\n <span class=\"meta-tag file-size\">3.42 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Sep 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Collection of safety certifications (UL, CE, RoHS) and compliance \n documentation for international market requirements.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_Certifications.pdf\">\n <i class=\"fas fa-download\"><\/i> Download\n <\/a>\n <\/div>\n <\/div>\n \n <!-- File 7: Product Brochure -->\n <div class=\"download-card\" data-type=\"pdf\" data-category=\"catalog\">\n <div class=\"file-icon pdf-icon\">\n <i class=\"fas fa-file-pdf\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>QINXPOWER Product Brochure 2024<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">PDF Brochure<\/span>\n <span class=\"meta-tag file-size\">5.21 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Nov 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Full-color product brochure showcasing our latest power supply solutions \n and innovative technologies.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n target=\"_blank\" \n class=\"action-btn preview-btn\">\n <i class=\"fas fa-eye\"><\/i> Preview\n <\/a>\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_Product_Brochure_2024.pdf\">\n <i class=\"fas fa-download\"><\/i> Download\n <\/a>\n <\/div>\n <\/div>\n \n <!-- File 8: Technical White Paper -->\n <div class=\"download-card\" data-type=\"pdf\" data-category=\"guide\">\n <div class=\"file-icon pdf-icon\">\n <i class=\"fas fa-file-pdf\"><\/i>\n <\/div>\n <div class=\"file-info\">\n <h3>Power Supply Selection Guide<\/h3>\n <div class=\"file-meta\">\n <span class=\"meta-tag file-type\">PDF Guide<\/span>\n <span class=\"meta-tag file-size\">1.85 MB<\/span>\n <span class=\"meta-tag file-date\">Updated: Jun 2024<\/span>\n <\/div>\n <p class=\"file-description\">\n Technical guide for selecting the right power supply for your application, \n including calculations and best practices.\n <\/p>\n <\/div>\n <div class=\"file-actions\">\n <a href=\"#\" \n target=\"_blank\" \n class=\"action-btn preview-btn\">\n <i class=\"fas fa-eye\"><\/i> Preview\n <\/a>\n <a href=\"#\" \n class=\"action-btn download-btn\"\n download=\"QINXPOWER_Power_Supply_Selection_Guide.pdf\">\n <i class=\"fas fa-download\"><\/i> Download\n <\/a>\n <\/div>\n <\/div>\n <\/div>\n \n <!-- Statistics information -->\n <div class=\"stats-container\">\n <div class=\"stats-info\">\n <i class=\"fas fa-info-circle\"><\/i>\n <span>8 documents available for download \u2022 Last updated: December 2024<\/span>\n <\/div>\n <\/div>\n <\/div>\n \n <!-- JavaScript -->\n <script>\n \/\/ Execute after page loads\n document.addEventListener('DOMContentLoaded', function() {\n console.log('Downloads page loaded successfully');\n \n \/\/ Filter functionality\n const filterButtons = document.querySelectorAll('.filter-btn');\n const downloadCards = document.querySelectorAll('.download-card');\n const searchInput = document.getElementById('searchInput');\n \n \/\/ Filter button click event\n filterButtons.forEach(button => {\n button.addEventListener('click', function() {\n \/\/ Remove active class from all buttons\n filterButtons.forEach(btn => btn.classList.remove('active'));\n \n \/\/ Add active class to clicked button\n this.classList.add('active');\n \n const filterValue = this.getAttribute('data-filter');\n \n \/\/ Filter cards\n downloadCards.forEach(card => {\n if (filterValue === 'all') {\n card.style.display = 'flex';\n } else {\n const type = card.getAttribute('data-type');\n const category = card.getAttribute('data-category');\n \n if (type === filterValue || category === filterValue) {\n card.style.display = 'flex';\n } else {\n card.style.display = 'none';\n }\n }\n });\n \n \/\/ Update statistics\n updateDocumentCount();\n });\n });\n \n \/\/ Search functionality\n searchInput.addEventListener('input', function() {\n const searchTerm = this.value.toLowerCase();\n \n downloadCards.forEach(card => {\n const title = card.querySelector('h3').textContent.toLowerCase();\n const description = card.querySelector('.file-description').textContent.toLowerCase();\n \n if (title.includes(searchTerm) || description.includes(searchTerm)) {\n card.style.display = 'flex';\n } else {\n card.style.display = 'none';\n }\n });\n \n updateDocumentCount();\n });\n \n \/\/ Download button functionality\n const downloadButtons = document.querySelectorAll('.download-btn');\n downloadButtons.forEach(button => {\n button.addEventListener('click', function(e) {\n \/\/ Check if href is empty or '#'\n if (this.getAttribute('href') === '#' || !this.getAttribute('href')) {\n e.preventDefault();\n showNoFileAlert();\n return;\n }\n \n const fileName = this.getAttribute('download') || this.textContent;\n const originalHTML = this.innerHTML;\n \n \/\/ Show loading state\n this.innerHTML = '<i class=\"fas fa-spinner fa-spin\"><\/i> Downloading...';\n this.style.pointerEvents = 'none';\n \n \/\/ Track download\n trackDownload(fileName);\n \n \/\/ Simulate download completion\n setTimeout(() => {\n this.innerHTML = '<i class=\"fas fa-check\"><\/i> Downloaded';\n this.style.background = 'linear-gradient(135deg, #2ecc71, #27ae60)';\n this.style.borderColor = '#2ecc71';\n \n \/\/ Reset button after 2 seconds\n setTimeout(() => {\n this.innerHTML = originalHTML;\n this.style.background = 'linear-gradient(135deg, #3498db, #2980b9)';\n this.style.borderColor = '#3498db';\n this.style.pointerEvents = 'auto';\n }, 2000);\n }, 1000);\n });\n });\n \n \/\/ Preview button functionality\n const previewButtons = document.querySelectorAll('.preview-btn');\n previewButtons.forEach(button => {\n button.addEventListener('click', function(e) {\n \/\/ 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