.ds-collapse:first-child .bg-faq{background-color:#9747ff}.ds-collapse:nth-child(2) .bg-faq{background-color:#9455ff}.ds-collapse:nth-child(3) .bg-faq{background-color:#8f68ff}.ds-collapse:nth-child(4) .bg-faq{background-color:#8a76ff}.ds-collapse:nth-child(5) .bg-faq{background-color:#8384ff}.ds-collapse:nth-child(6) .bg-faq{background-color:#8089ff}.ds-collapse:nth-child(7) .bg-faq{background-color:#7e8cff}.ds-collapse:nth-child(8) .bg-faq{background-color:#7a92ff}.ds-collapse:nth-child(9) .bg-faq{background-color:#7698ff}.ds-collapse:nth-child(10) .bg-faq{background-color:#729cff}.ds-collapse:nth-child(11) .bg-faq{background-color:#6fa0ff}.ds-collapse:nth-child(12) .bg-faq{background-color:#66a9ff}.ds-collapse:nth-child(13) .bg-faq{background-color:#60aeff}.ds-collapse:nth-child(14) .bg-faq{background-color:#55b5ff}.ds-collapse:nth-child(15) .bg-faq{background-color:#44beff}.ds-collapse:nth-child(16) .bg-faq{background-color:#2ec6ff}.ds-collapse:nth-child(n+17) .bg-faq{background-color:#0cf}