.channel_case {
  height: auto;
  text-align: center;
  background-color: #f5f5f5 !important;
}

.channel_case .contaier-top {
  width: 100%;
  height: 158px;
  margin-top: 150px;
}

.channel_case .contaier-top p {
  font-size: 56px;
  font-weight: 400;
}

.channel_case .contaier-top .box {
  width: 18%;
  height: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
}

.channel_case .contaier-top .box .left {
  width: 35px;
  height: 2px;
  background-color: #999999;
}

.channel_case .contaier-top .box .text {
  font-size: 14px;
  color: #999999;
}

.channel_case .contaier-top .box .right {
  width: 35px;
  height: 2px;
  background-color: #999999;
}

.channel_case .contaier-bottom {
  height: auto;
  padding: 0;
}
.channel_case .contaier-bottom .item {
  width: 266px;
  height: 199px;
  margin: 0px 30px 30px 0px;
  border-radius: 10px;
  background-color: #fff;
}

.channel_case .contaier-bottom .item .item-top {
  width: 100%;
  height: 130px;
  border-bottom: 1px dashed #cccccc;
  display: flex;
  align-items: center;
  justify-content: center;
}
.channel_case .contaier-bottom .item .item-top img {
  width: 200px;
  height: 50px;
}
.channel_case .contaier-bottom .item .item-bottom {
  width: 100%;
  height: 69px;
}
.channel_case .contaier-bottom .item .item-bottom span {
  width: 100%;
  text-align: center;
  line-height: 69px;
  font-size: 16px;
  color: #adadad;
}
@media (max-width:1700px) {
 .channel_case .col-md-8{
    width: 95%;
  }
  .channel_case .col-md-offset-2 {
    margin-left: 2.5%;
  }
  .channel_case .pagination .col-md-8 {
    width: 66.66666667%;
  }
}