header nav {
 
}
header .btns {
  display: none;
}
.crumb p {

}
.crumb .back {
  float: right !important;
  color: #333333;
  font-size: 14px;
}
.crumb .back .iconfont {
  font-size: 18px;
  color: #999999;
  margin-right: 9px;
}
.content-detail {
  margin-top: 54px;
}
.content-detail .content-tit {
  color: #181c28;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  line-height: 1;
}
.content-detail .info {
  text-align: center;
  color: #999999;
  font-size: 14px;
  margin-top: 36px;
}
.content-detail .info .iconfont {
  margin-right: 10px;
  margin-left: 20px;
}
.content-detail .desc {
  border: 1px dashed #e1e1e1;
  background: #f6f6f6;
  padding: 20px 28px;
  margin-top: 29px;
}
.content-detail .desc p {
  color: #666666;
  font-size: 14px;
  line-height: 30px;
}
.content-detail .desc p span {
  font-weight: bold;
}
.content-detail .content-body {
  color: #333333;
  font-size: 14px;
  line-height: 30px;
  margin: 28px 0;
}
.content-detail .next-btn {
  border: 1px dashed #e1e1e1;
  line-height: 57px;
  height: 57px;
  padding: 0 20px;
  margin-bottom: 111px;
}
.content-detail .next-btn p {
  color: #333333;
  font-size: 15px;
}
.content-detail .next-btn .prev {
  float: left;
}
.content-detail .next-btn .next {
  float: right;
}