.list-banner1 img{
  width:100%;
}
.list-container {
  min-height: 600px;
  padding-top: 0.32rem;
}
.list-container .right {
  padding-left: 354px;
  margin-bottom: 40px;
}
.list-container .left {
  width: 313px;
}
.list-container .left .menu-header {
  height: 122px;
  line-height: 122px;
  background: url(../images/left-header.png) no-repeat center center / cover;
  text-align: center;
}
.list-container .left .menu-header h3 {
  font-size: 30px;
  color: #fff;
  font-weight: bold;
  line-height: 122px;
margin: 0;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.list-container .left .menu1 {
  background: no-repeat center bottom / cover;
  background: #f9f9f9;
  padding-bottom: 20px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.list-container .left .menu1 .menu-item {
  width: 100%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 43px 0 30px;
}
.list-container .left .menu1 .menu-item > a {
  display: block;
  height: 66px;
  line-height: 66px;
  font-size: 18px;
  color: #000000;
  background: url(../images/menu-item.png) no-repeat center bottom;
}
.list-container .left .menu1 .menu-item > a span {
  width: 100%;
  height: 100%;
  display: block;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding-left: 47px;
  background: url(../images/arrow_black_left.png) no-repeat left 20px center;
  background-size: 15px 15px;
}
.list-container .left .menu1 .menu-item .menu-down {
  display: none;
}
.list-container .left .menu1 .menu-item .menu-down {
  padding-top: 21px;
  padding-left: 18px;
}
.list-container .left .menu1 .menu-item .menu-down > .down-item {
  padding-right: 32px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.list-container .left .menu1 .menu-item .menu-down > .down-item > a {
  display: block;
  height: 45px;
  line-height: 42px;
  font-size: 16px;
  color: #666666;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  border: 1px solid #dddcdc;
  border-radius: 35px;
  padding-left: 33px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.list-container .left .menu1 .menu-item .menu-down > .down-item .menu-down-san {

display: none}
.list-container .left .menu1 .menu-item .menu-down > .down-item .menu-down-san .menu-down-sons{

display: none}

.list-container .left .menu1 > .selected .menu-down .selected > .menu-down-san .selected  .menu-down-sons{
    display: block;
}

.list-container .left .menu1 .menu-item .menu-down > .down-item .menu-down-san  .down-item a {
  color: #666666;
  font-size: 16px;
  height: 45px;
  display: block;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  line-height: 45px;
  padding-left: 47px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background: url(../images/arrow_san_left.png) no-repeat left 31px center;
}
.list-container .left .menu1 .menu-item .menu-down > .down-item .menu-down-san .down-item .menu-down-sons .sons-down-item a {
  background: none;
  padding-left: 52px;
line-height: 35px;
    height: 35px;
    text-decoration: none;
}
.list-container .left .menu1 .menu-item .menu-down > .down-item .menu-down-san .down-item .menu-down-sons .selected a {
    text-decoration: underline;
}

.list-container .left .menu1 > .selected > a span,
.list-container .left .menu1 > .parent > a span {
  color: #1b8ee3;
  font-weight: bold;
  background: url(../images/arrow_left.png) no-repeat left 20px center;
  background-size: 15px 15px;
  /* background-color: #006ce2; */
  border-color: transparent;
}
.list-container .left .menu1 > .selected .menu-down,
.list-container .left .menu1 > .parent .menu-down {
  display: block;
}
.list-container .left .menu1 > .selected > .menu-down > .down-item {
  padding-bottom: 10px;
}
.list-container .left .menu1 > .selected .menu-down .selected > .menu-down-san  {
display: block
}
.list-container .left .menu1 > .parent .menu-down .selected a,
.list-container .left .menu1 > .selected .menu-down .selected > .menu-down-san .down-item.selected a {
  text-decoration: underline;
}
.list-container .left .menu1 > .selected .menu-down .selected > a,
.list-container .left .menu1 > .parent .menu-down .selected a {
  color: #1b8ee3;
}
@media screen and (max-width: 1200px) {
  .list-container .right {
    /* padding-left: 380px; */
    margin-bottom: 40px;
  }
}
@media screen and (max-width: 1000px) {
  .list-container .left {
    width: 300px;
  }
  .list-container .right {
    padding-left: 340px;
  }
}
@media screen and (max-width: 900px) {
  .list-container .left {
    float: none !important;
    margin-bottom: 30px;
  }
  .list-container .right {
    padding-left: 0;
  }
}
@media screen and (max-width: 500px) {
  .list-container .left {
    width: 100%;
  }
}