:root {
  --tt-page-bg: #85b8f4;
  --tt-header-bg: #274d3d;
  --tt-box-bg: #274d3d;
  --tt-nav-active-bg: #1d79eb;
}
html,
body {
  background-color: var(--tt-page-bg) !important;
}
html {
  background-image: url('images/bg.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
}
body {
  background: transparent !important;
}
.header,
.box {
  background: var(--tt-header-bg) !important;
}
#tt-app .header .nav ul li a.active {
  background: var(--tt-nav-active-bg) !important;
}
.tt-kj-tabs {
  border-bottom-color: var(--tt-nav-active-bg);
}
.tt-kj-tabs .tt-tab.active {
  background: linear-gradient(var(--tt-nav-active-bg), #0b5fc7);
}
.tt-yqlj-wrap {
  background: var(--tt-box-bg) !important;
}