.channel_list dl.on {
  background: #349f2d;
}

.channel_list dl.on dt a span {
  color: #fff !important;
}

.channel_second {
  background-color: #eee;
  display: none;
}

.channel_second h3 {
  padding: 16px 40px;
  cursor: pointer;
  font-size: 16px;
  border-bottom: 1px dashed #999;
}

.channel_second h3:last-child {
  border-bottom: 0;
}

.channel_second h3.on {
  color: #349f2d;
}

.channel_second ul {
  background-color: #acacac;
  color: #999;
  display: none;
  border-bottom: 1px solid #d2d2d2;
}

.channel_second ul li {
  font-size: 16px;
  line-height: 45px;
  height: 45px;
  padding: 0 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-bottom: 1px dashed #eee;
}

.channel_second ul li:last-child {
  border-bottom: 0;
}

.channel_second ul li a {
  line-height: 45px;
  height: 45px;
  padding-left: 10px;
  color: #fff;
}

.channel_first {
  line-height: 20px;
  font-weight: normal;
  border-top: 0px solid #ffffff;
  border-bottom: 0px solid #d2d2d2;
  background: transparent;
}

.channel_second ul li a::before {
  margin-right: 5px;
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url(/template/pc/skin/images/channel_arc.png) no-repeat center 5px;
}