.inv-faq-content {
    padding: 120px 0px 120px 120px;
}
  
  .inv-faq-accordion {
    max-width: 570px;
  }
  .inv-faq-accordion .accordion-header button {
    border: none;
    color: #061D25;
    font-size: 20px;
    font-weight: 800;
    position: relative;
    border-radius: 3px;
    background: transparent;
    padding: 25px 30px 25px 85px;
  }
  .inv-faq-accordion .accordion-button:focus {
    border: none;
    outline: none;
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  .inv-faq-accordion .accordion-item {
    border: none;
    border-radius: 0;
    position: relative;
    margin-bottom: 25px;
    background-color: #fff;
    -webkit-box-shadow: 0px 10px 30px 0px rgba(6, 29, 37, 0.1019607843);
            box-shadow: 0px 10px 30px 0px rgba(6, 29, 37, 0.1019607843);
  }
  .inv-faq-accordion .accordion-item .inv-faq-serial {
    top: 0;
    left: 0;
    z-index: 1;
    color: #fff;
    width: 52px;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    position: absolute;
    background: #868686;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .inv-faq-accordion .accordion-item .inv-faq-serial:before {
    top: 0;
    left: 0;
    z-index: -1;
    height: 0%;
    width: 100%;
    content: "";
    position: absolute;
    background: var(--grad-color);
    -webkit-transition: all 500ms ease;
    transition: all 500ms ease;
  }
  .inv-faq-accordion .accordion-item.faq_bg .inv-faq-serial:before {
    height: 100%;
  }
  .inv-faq-accordion .accordion-body {
    color: #666666;
    position: relative;
    background-color: #fff;
    padding: 10px 30px 30px 85px;
  }
  .inv-faq-accordion .accordion-body:before {
    top: 40%;
    left: 30px;
    height: 80%;
    content: "";
    width: 2px;
    position: absolute;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    background-color: var(--base-color);
  }
  .inv-faq-accordion .accordion-button:not(.collapsed) {
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  .inv-faq-accordion .accordion-button::after {
    right: 25px;
    height: auto;
    width: auto;
    font-size: 20px;
    content: "\f055";
    font-weight: 300;
    position: absolute;
    background-image: none;
    font-family: "Font Awesome 5 Pro";
  }
  .inv-faq-accordion .accordion-button:not(.collapsed)::after {
    content: "\f056";
    color: var(--base-color);
  }