.left-nav {
  min-height: 809px;
  background-color: #EFF6FE;
}

.left-nav li {
  margin-bottom: 15px;
  padding: 12px;
  border-left: 5px solid transparent;
  font-size: 14px;
  cursor: pointer;
  color: #333;
}

.left-nav li:last-child {
  margin-bottom: 0;
}

.left-nav li:hover {
  opacity: .6;
}

.left-nav .active {
  background: #1875F0;
  color: #fff;
  border-color: #FFBC76;
}

.left-nav .left-nav-icon {
  width: 20px;
  margin-right: 6px;
}

.right-content {
  min-height: 809px;
  border: 1px solid #d2d2d2;
}

.right-content .title {
  position: relative;
  margin: 20px 0;
  padding-left: 12px;
  /* border-left: 4px solid #1875F0; */
  font-size: 19px;
  font-weight: bold;
  color: #333333;
}

.right-content .title::after {
  position: absolute;
  left: 0;
  top: 0;
  content: "";
  display: block;
  width: 4px;
  height: 100%;
  border-radius: 6px;
  background: #1875F0;
}

.cls-nav {
  height: 809px;
  opacity: 1;
  background: #f9f9f9;
  border: 1px solid #e4e4e4;
}

.cls-nav li {
  padding: 15px 20px;
}

.cls-nav li.active {
  background: #1875f0;
  color: #fff;
  border-left-color: #ffbc76;
  border-left-width: 5px;
  border-left-style: solid;
}

.cls-nav li a {
  font-size: 14px;
  padding-left: 10px;
  font-family: PingFangSC, PingFangSC-Regular;
  font-weight: 400;
  text-align: left;
}