.header-row {
    background: #292b38;
  }
  .inner-banner {
    padding: 64px 0 55px;
    background: url(https://cdn.systweak.com/dpf/images/inner-banner-bg.jpg)
      no-repeat center top;
    background-size: cover;
  }
  .inner-banner-content {
    text-align: left;
  }
  .inner-banner-content {
    padding: 0;
    border-bottom: solid 1px #ababab;
    margin-bottom: 20px;
  }
  .inner-content-col .heading-1 {
    color: #000;
    font-size: 36px;
    font-weight: 600;
    margin: 40px 0 20px;
    padding-bottom: 8px;
    border-bottom: solid 1px #ababab;
  }
  .inner-content-col {
    padding: 60px 0 15px;
  }
  .inner-content-col h3 {
    color: #171920;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 1px;
  }
  .inner-content-col p {
    color: #171920;
    font-size: 14px;
    line-height: 21px;
    margin-bottom: 32px;
  }
  .support-section {
    position: relative;
  }
  .grey-full-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 31%;
    height: 100%;
    background: #edf2f5;
  }
  .left-tab-col {
    padding: 0; overflow: hidden;margin-right: 16px;
  }
  .left-tab-col .nav-tabs {
    border: none; display: block;
  }
  .left-tab-col .nav-tabs li {
    float: none;
    background: #edf2f5;
    overflow: hidden;
    border: solid 1px #dfe8ed;
    border-radius: 3px;
    margin-bottom: 22px;
    transition: all 0.3s ease 0s;
  }
  .left-tab-col .nav-tabs li:hover {
    background: #e2edf3;
    border-color: #cedbe2;
  }
  .left-tab-col .nav-tabs > li > a {
    margin: 0;
    border-radius: 3px;
    padding: 0;
    padding-left: 60px;
    color: #7a8b9e;
    font-size: 16px;
    line-height: 60px;
    background: url(https://cdn.systweak.com/dpf/images/os-tab-icon.png) no-repeat
      24px 16px;
    border: none; display: block;
    border-right: solid 1px transparent;
    transition: all 0.3s ease 0s;
  }
  .left-tab-col .nav-tabs > li.active {
    background: #fff;
    border-color: #fff;
    border-right-color: #1f64eb;
    box-shadow: 0px 1px 4px 0px rgba(17, 28, 46, 0.17);
  }
  .left-tab-col .nav-tabs > li.active .tmac {
    background-position: 24px -42px;
    color: #1f64eb;
    border-right-color: #1f64eb;
  }
  .left-tab-col .nav-tabs > li .tios {
    background-position: 24px -99px;
  }
  .left-tab-col .nav-tabs > li.active .tios {
    background-position: 24px -155px;
    color: #1f64eb;
    border-right-color: #1f64eb;
  }
  .left-tab-col .nav-tabs > li .twindows {
    background-position: 24px -210px;
  }
  .left-tab-col .nav-tabs > li.active .twindows {
    background-position: 24px -263px;
    color: #1f64eb;
    border-right-color: #1f64eb;
  }
  .left-tab-col .nav-tabs > li .tandroid {
    background-position: 24px -317px;
  }
  .left-tab-col .nav-tabs > li.active .tandroid {
    background-position: 24px -372px;
    color: #1f64eb;
    border-right-color: #1f64eb;
  }
  .left-tab-col .nav-tabs > li.tabwindows-store > a {
    line-height: 22px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .left-tab-col .nav-tabs > li .twindows-store {
    background-position: 24px -427px;
  }
  .left-tab-col .nav-tabs > li.active .twindows-store {
    background-position: 24px -482px;
    color: #1f64eb;
    border-right-color: #1f64eb;
  }
  .faq-accordion-col .panel-default > .panel-heading .panel-title a {
    color: #2e3240;
    font-size: 17px;
    font-weight: 400;
    padding: 0;
    text-decoration: none;
    display: block;
    padding: 20px 25px 15px 18px;
    position: relative;
    transition: all 0.3s ease 0s;
  }
  .right-tab-content {
    padding: 0 0 0 25px;
    overflow: hidden;
    border-left: solid 1px #efefef; margin-left: -2px;
  }
  .faq-accordion-col.window-faq .panel-default > .panel-heading {
    border-radius: 0;
  }
  .right-tab-content .heading-3 {
    color: #1f64eb;
    font-size: 30px;
    font-weight: 400;
    margin: 0 0 33px;
  }
  .right-tab-content .heading-3.clnr-iphoto {
    margin-top: 65px;
  }
  .right-tab-content .heading-3 img {
    width: 40px;
    height: auto;
    /* margin-top: -2px; */
    margin-right: 21px;
  }
  .window-faq .panel-title a img {
    width: 53px;
  }
  .faq-accordion-col.window-faq
    .panel-default
    > .panel-heading
    .panel-title
    a.collapsed {
    box-shadow: inherit;
    border-color: #edf2f5;
    border: none;
  }
  .faq-accordion-col.window-faq .panel-default > .panel-heading .panel-title a {
    color: #2e3240;
    font-size: 18px;
    font-weight: 400;
    padding: 15px 45px 16px 25px;
    box-shadow: 0px -2px 6px 0px rgba(196, 196, 198, 0.22);
    border: solid 1px #fff;
    border: none;
  }
  .faq-accordion-col .button-toggle {
    position: absolute;
    right: 20px;
    top: 50%;
    width: 14px;
    height: 14px;
    padding: 0;
    margin: -7px 0 0;
    vertical-align: middle;
    border: none;
    background: 0 0;
  }
  .faq-accordion-col.window-faq .panel-default {
    box-shadow: inherit;
    border-radius: 0;
  }
  .faq-accordion-col.window-faq .panel-default:hover {
    box-shadow: 0px 4px 13px 0px rgba(196, 196, 198, 0.32);
  }
  .faq-accordion-col.window-faq .panel-default > .panel-heading:hover {
    background: #f9fcfe;
  }
  .faq-accordion-col.window-faq .panel-default .panel-body {
    background: #fff;
    color: #2e3240;
    font-size: 15px;
    line-height: 25px;
    font-weight: 400;
    padding: 10px 40px 15px 75px !important;
  }
  .faq-accordion-col.window-faq .panel-collapse {
    box-shadow: 0px 4px 13px 0px rgba(196, 196, 198, 0.32);
  }
  .right-tab-content .videoWrapper {
    margin: 20px 0;
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 56.25px;
    height: 0;
    text-align: center;
  }
  .right-tab-content .videoWrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 96%;
    height: 100%;
    border: 8px solid rgba(0, 0, 0, 0.1);
  }
  .faq-accordion-col {
    padding-bottom: 55px;
  }
  .faq-accordion-col.window-faq .panel-default {
    box-shadow: inherit;
    border-radius: 0;
  }
  .faq-accordion-col.window-faq .panel-default:hover {
    box-shadow: 0px 4px 13px 0px rgba(196, 196, 198, 0.32);
  }
  .faq-accordion-col.window-faq .panel-default > .panel-heading:hover {
    background: #f9fcfe;
  }
  .faq-accordion-col.window-faq .panel-default .panel-body {
    background: #fff;
    color: #2e3240;
    font-size: 15px;
    line-height: 25px;
    font-weight: 400;
    padding: 10px 40px 15px 75px !important;
  }
  .faq-accordion-col.window-faq .panel-collapse {
    box-shadow: 0px 4px 13px 0px rgba(196, 196, 198, 0.32);
  }
  .faq-accordion-col {
    padding-bottom: 55px;
  }
  .faq-head-col {
    padding: 70px 0 12px;
    text-align: center;
  }
  .faq-head-col .heading-4 {
    color: #2e3240;
    font-size: 32px;
    line-height: 45px;
    font-weight: 600;
    margin: 0 0 4px;
  }
  .faq-head-col p {
    color: #6d6d6d;
    font-size: 14px;
    line-height: 20px;
  }
  .faq-accordion-col .panel-default {
    border: none;
    box-shadow: inherit;
    border: solid 1px #edf2f5;
    border-radius: 0;
  }
  .faq-accordion-col .panel-default:hover {
    box-shadow: 0px 4px 13px 0px rgba(196, 196, 198, 0.32);
  }
  .faq-accordion-col .panel-group .panel + .panel {
    margin-top: 18px;
  }
  .faq-accordion-col .panel-default > .panel-heading {
    background-color: #fff;
    padding: 0;
    border-radius: 0;
  }
  .faq-accordion-col
    .panel-default
    > .panel-heading
    + .panel-collapse
    > .panel-body {
    border-top: none;
    padding: 15px 30px;
    box-shadow: 0px 4px 13px 0px rgba(196, 196, 198, 0.32);
  }
  .faq-accordion-col .panel-default > .panel-heading .panel-title {
    margin: 0;
  }
  .faq-accordion-col .panel-default > .panel-heading .panel-title a {
    color: #2e3240;
    font-size: 17px;
    font-weight: 400;
    padding: 0;
    text-decoration: none;
    display: block;
    padding: 20px 25px 15px 18px;
    position: relative;
    transition: all 0.3s ease 0s;
  }
  .faq-accordion-col .panel-default .panel-body {
    color: #444d5e;
    font-size: 16px;
    line-height: 24px;
    background: #fafafa;
  }
  .faq-accordion-col .panel-default > .panel-heading .panel-title a img {
    margin-right: 20px;
    margin-top: -5px;
    width: 30px;
    float: left;
  }
  .faq-accordion-col .panel-default > .panel-heading .panel-title a:hover img {
    animation: shake 0.82s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    perspective: 1000px;
  }
  @keyframes shake {
    10%,
    90% {
      transform: translate3d(-1px, 0, 0);
    }
    20%,
    80% {
      transform: translate3d(2px, 0, 0);
    }
    30%,
    50%,
    70% {
      transform: translate3d(-4px, 0, 0);
    }
    40%,
    60% {
      transform: translate3d(4px, 0, 0);
    }
  }
  .faq-accordion-col .button-toggle {
    position: absolute;
    right: 20px;
    top: 50%;
    width: 14px;
    height: 14px;
    padding: 0;
    margin: -7px 0 0;
    vertical-align: middle;
    border: none;
    background: 0 0;
  }
  .faq-accordion-col .panel-title a .button-toggle:after,
  .faq-accordion-col .panel-title a .button-toggle:before {
    content: "";
    position: absolute;
    background-color: #1f64eb;
    -webkit-transition: -webkit-transform 0.35s
      cubic-bezier(0.475, 0.425, 0, 0.995);
    transition: -webkit-transform 0.35s cubic-bezier(0.475, 0.425, 0, 0.995);
    transition: transform 0.35s cubic-bezier(0.475, 0.425, 0, 0.995);
    transition: transform 0.35s cubic-bezier(0.475, 0.425, 0, 0.995),
      -webkit-transform 0.35s cubic-bezier(0.475, 0.425, 0, 0.995);
  }
  .faq-accordion-col .panel-title a .button-toggle:before {
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    margin-left: -1px;
  }
  .faq-accordion-col .panel-title a .button-toggle:after {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    margin-top: -1px;
  }
  .faq-accordion-col .panel-title a .button-toggle:after {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }
  .faq-accordion-col .panel-title a .button-toggle:before {
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
  }
  .faq-accordion-col .panel-title a.collapsed .button-toggle:after {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  .faq-accordion-col .panel-title a.collapsed .button-toggle:before {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  .read-more-link {
    text-align: center;
    padding: 30px 0 0;
  }
  .read-more-link a {
    color: #333;
    text-decoration: none;
    font-size: 15px;
    line-height: 20px;
    background: #fff;
    padding: 7px 30px;
    border-radius: 50px;
    border: solid 1px #ccc;
    transition: all 0.5s ease 0s;
  }
  .read-more-link a:hover {
    background: #0082f0;
    color: #fff;
    border-color: #0082f0;
  }
  .subscribe-popup .successmsg {
    color: #000 !important;
    padding: 30px 0;
    font-size: 24px;
    margin-top: 0;
  }
  .errormsg {
    color: red !important;
    padding: 0;
    font-size: 12px;
    margin-top: -10px;
  }
  .tabandroid .faq-accordion-col {
    padding-bottom: 150px;
  }
  @media  (min-width: 1200px) and (max-width: 1400px) {
    .right-tab-content{    margin-left: -3px;}
  }
  @media (max-width: 1199px) {
    .faq-accordion-col
      .panel-default
      > .panel-heading
      + .panel-collapse
      > .panel-body {
      box-shadow: inherit;
    }
    .faq-accordion-col .panel-default > .panel-heading .panel-title a {
      display: flex;
      align-items: center;
      font-size: 16px;
    }
    .faq-accordion-col .panel-default > .panel-heading .panel-title a img {
      margin-right: 10px;
    }
    .note-box {
      width: 100% !important;
    }
    

  }

  @media (min-width: 992px) and (max-width: 1200px){
    .support-section .col-lg-2{ width: 20.666667%;}
    .support-section .col-lg-10{width: 79.333333%;}

  }
  @media (max-width: 991px) {
    .container,
    .container2 {
      width: 750px;
    }
    .offset-none {
      padding: 0;
    }
    .offset-left-none {
      padding-left: 15px;
    }
    .offset-right-none {
      padding-right: 15px;
    }
    .faq-accordion-col .panel-default .panel-body {
      font-size: 14px;
    }
    .faq-accordion-col,
    .tabandroid .faq-accordion-col {
      padding-bottom: 45px;
    }
    .faq-accordion-col .panel-group .panel + .panel {
      margin-top: 10px;
    }
    .faq-accordion-col .panel-default > .panel-heading .panel-title a {
      padding: 20px 45px 15px 18px;
      display: flex;
      align-items: center;
    }
    .faq-accordion-col .button-toggle {
      position: absolute;
      right: 20px;
    }
    .left-tab-col {
      padding-right: 0;margin-right: 0;
    }
    .right-tab-content .heading-3 img {
      margin-right: 0;
    }
    .right-tab-content .heading-3 {
      font-size: 22px;
    }
  }
  @media (max-width: 767px) {
    .right-tab-content .heading-3 img {
      margin-right: 10px;
      margin-top: 0;
      float: left;
    }
    .left-tab-col .nav-tabs {
      border: none;
      width: 436px;
      margin: 0 auto;
    }
    .left-tab-col .nav-tabs li {
      width: 73px;
      float: left;
      margin: 0 7px;
    }
    .left-tab-col .nav-tabs > li > a {
      font-size: 0;
    }
    .left-tab-col .nav-tabs > li.active {
      border-right-color: #dfe8ed;
      border-bottom-color: #1f64eb;
      border-bottom-width: 2px;
    }
    .left-tab-col .nav-tabs > li > a {
      border-right: transparent;
    }
    .left-tab-col .nav-tabs > li.tabwindows-store > a {
      padding: 0;
      line-height: 60px;
    }
    .inner-content-col .heading-1 {
      font-size: 30px;
      margin: 30px 0 10px;
    }
    .faq-accordion-col .panel-group .panel + .panel {
      margin-top: 10px;
    }
    .faq-accordion-col .panel-default {
      box-shadow: 0px 1px 6px 0px rgba(196, 196, 198, 0.32);
    }
    .inner-banner {
      padding: 30px 0 50px;
    }
    .inner-banner-content .heading-1 {
      font-size: 36px;
    }
    .inner-content-col {
      padding: 50px 0 0;
    }
    .support-section {
      background: #fff;
    }
    .left-tab-col {
      background: #edf2f5;
      padding: 15px;
      margin: 20px 0 0;
    }
    .left-tab-col {
      margin: 0;
    }
    .left-tab-col .nav-tabs li:last-child {
      margin-bottom: 0;
    }
    .right-tab-content {
      padding: 0;
      border: none;margin-left: 0;
    }
    .right-tab-content .heading-3 {
      margin: 60px 0 25px;
      font-size: 22px;
      display: flex !important;
      align-items: center;
    }
    .right-tab-content .heading-3 {
      margin: 30px 0 15px;
    }
    .faq-accordion-col.window-faq .panel-default .panel-body {
      padding: 6px 15px 15px !important;
    }
    .faq-accordion-col.window-faq .panel-default > .panel-heading .panel-title a {
      font-size: 16px;
      line-height: 22px;
      padding: 15px 40px 15px 15px;
    }
    .faq-accordion-col
      .panel-default
      > .panel-heading
      + .panel-collapse
      > .panel-body {
      padding: 15px;
    }
  }
  @media only screen and (max-width: 575px) {
    .container,
    .container2 {
      width: auto;
    }
    .left-tab-col {
      padding: 10px;
    }
    .left-tab-col .nav-tabs li {
      width: 71px;
      margin: 0 7px;
    }
    .faq-accordion-col,
    .tabandroid .faq-accordion-col {
      padding-bottom: 25px;
    }
  }
  @media only screen and (max-width: 480px) {
    .left-tab-col .nav-tabs li {
      width: 57px;
      margin: 0 5px;
    }
    .left-tab-col .nav-tabs {
      width: 336px;
    }
    .left-tab-col .nav-tabs > li > a {
      background-position: 16px 16px;
    }
    .left-tab-col .nav-tabs > li.active .tmac {
      background-position: 16px -42px;
    }
    .left-tab-col .nav-tabs > li .tios {
      background-position: 16px -99px;
    }
    .left-tab-col .nav-tabs > li.active .tios {
      background-position: 16px -155px;
    }
    .left-tab-col .nav-tabs > li .twindows {
      background-position: 16px -210px;
    }
    .left-tab-col .nav-tabs > li.active .twindows {
      background-position: 16px -263px;
    }
    .left-tab-col .nav-tabs > li .tandroid {
      background-position: 16px -317px;
    }
    .left-tab-col .nav-tabs > li.active .tandroid {
      background-position: 16px -372px;
    }
    .left-tab-col .nav-tabs > li .twindows-store {
      background-position: 15px -427px;
    }
    .left-tab-col .nav-tabs > li.active .twindows-store {
      background-position: 15px -482px;
    }
  }
  @media (max-width: 390px) {
    .faq-accordion-col,
    .tabandroid .faq-accordion-col {
      padding-bottom: 30px;
    }
    .left-tab-col .nav-tabs {
      width: 270px;
    }
    .left-tab-col .nav-tabs li {
      width: 46px;
      margin: 0 4px;
    }
    .left-tab-col .nav-tabs > li > a {
      background-position: 11px 16px;
    }
    .left-tab-col .nav-tabs > li.active .tmac {
      background-position: 11px -42px;
    }
    .left-tab-col .nav-tabs > li .tios {
      background-position: 10px -99px;
    }
    .left-tab-col .nav-tabs > li.active .tios {
      background-position: 10px -155px;
    }
    .left-tab-col .nav-tabs > li .twindows {
      background-position: 10px -210px;
    }
    .left-tab-col .nav-tabs > li.active .twindows {
      background-position: 10px -263px;
    }
    .left-tab-col .nav-tabs > li .tandroid {
      background-position: 10px -317px;
    }
    .left-tab-col .nav-tabs > li.active .tandroid {
      background-position: 10px -372px;
    }
    .left-tab-col .nav-tabs > li .twindows-store {
      background-position: 10px -427px;
    }
    .left-tab-col .nav-tabs > li.active .twindows-store {
      background-position: 10px -482px;
    }
  }
  .note-box {
    max-width: 625px;
    background-color: #fffdd4;
    border: solid 1px #cccccc;
    margin: 10px 0px 10px 0px;
    padding: 10px;
  }
   .tab-content>.active {
    display: block !important;
    opacity: 1;
}