.main {
  width: 1400px;
  margin: 0 auto;
  margin-top: 78px;
  display: flex;
  justify-content: space-between;
}

.main .channel_list {
  width: 332px;
}

.main .channel_list .cur_channel {
  width: 100%;
  height: 86px;
  background-color: #436CC8;
  color: #fff;
  padding-left: 21px;
  display: flex;
  align-items: center;
}

.main .channel_list .cur_channel img {
  width: 43px;
  height: 43px;
  display: block;
  margin-right: 13px;
}

.main .channel_list .cur_channel span {
  color: #fff;
  font-size: 30px;
}

.main .channel_list .column-list {
  width: 100%;
}

.main .channel_list .column-list .column-item {
  width: 100%;
  height: 88px;
  background-color: #F4F4F4;
  border-bottom: 1px solid #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main .channel_list .column-list .column-item.on {
  background-color: #E3F2FF;
}

.main .channel_list .column-list .column-item a {
  font-size: 26px;
  color: #5D5D5D;
}

.main .channel_list .column-list .column-item.on a {
  color: #114F87;
}

.main .news_list {
  width: 998px;
}

.main .news_list .cur_channel_rt {
  width: 100%;
}

.main .news_list .cur_channel_rt span {
  padding-left: 20px;
  border-left: 10px solid #436CC8;
  font-size: 30px;
  font-weight: bold;
}

.main .news_list #content li {
  width: 100%;
  margin-top: 42px;
  display: flex;
  justify-content: space-between;
  padding-bottom: 30px;
  border-bottom: 1px solid #EFEFEF;
}

.main .news_list #content li a {
  width: 840px;
  display: block;
}

.main .news_list #content li a .tit {
  font-size: 22px;
  font-weight: bold;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.main .news_list #content li a .des {
  font-size: 17px;
  color: #626262;
  width: 100%;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 18px;
}

.main .news_list #content li .date {
  padding-top: 12px;
  border-top: 2px solid #436CC8;
  display: inline-block;
}

.main .news_list #content li .date .ym {
  font-size: 16px;
  color: #4B4B4B;
}

.main .news_list #content li .date .day {
  font-size: 31px;
  color: #436CC8;
}