.showdiv {
  opacity: 1!important;
}
.banner {
  height: 405px;
}
.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.position {
  background: #F8F8F8;
  margin-bottom: 35px;
}
.position .layout {
  font-size: 18px;
  color: #666666;
  height: 59px;
  line-height: 59px;
}
.position .layout a {
  font-size: 18px;
  color: #666666;
}
footer {
  margin-top: 70px;
}
.list-container {
  width: 1400px;
  margin: 0 auto;
}
.list-container .left {
  width: 328px;
}
.list-container .left .menu {
  border-left: 1px solid #dcdcdc;
}
.list-container .left .menu .menu-item {
  padding-left: 24px;
}
.list-container .left .menu .menu-item > a {
  display: block;
  padding-left: 14px;
  height: 71px;
  line-height: 71px;
  border-bottom: 2px solid #ededed;
  box-sizing: border-box;
  font-size: 22px;
  font-family: "RobotoCondensedBold";
  font-weight: bold;
  color: #666666;
  position: relative;
}
.list-container .left .menu .menu-item .menu-down {
  margin-top: 17px;
  background: #EEF3FA;
  padding: 15px;
  display: none;
}
.list-container .left .menu .menu-item .menu-down .down-item {
  height: 50px;
  font-size: 18px;
  line-height: 50px;
}
.list-container .left .menu .menu-item .menu-down .down-item > a {
  padding-left: 16px;
  font-family: "RobotoRegular";
  color: #666666;
}
.list-container .left .menu .menu-item .menu-down .selected {
  background: #1b7bdd;
}
.list-container .left .menu .menu-item .menu-down .selected > a {
  color: #fff;
}
.list-container .left .menu .selected > a ,
.list-container .left .menu .parent > a{
  color: #003F88;
}
.list-container .left .menu>div>.selected > a::before,
.list-container .left .menu>.selected > a::before,
.list-container .left .menu>.parent > a::before {
  position: absolute;
  content: '';
  left: -26.5px;
  top: 0;
  width: 5px;
  height: 71px;
  background: #003F88;
}
.list-container .left .menu .selected .menu-down {
  display: block;
}
.list-container .del_under .column_title {
  border-bottom: none;
}