.hot-box1 {
  padding-left: 30px;
  position: relative;
}
.hot-box1:before {
  position: absolute;
  content: '';
  height: 1px;
  left: 0;
  right: 0;
  top: 50%;
  background: rgba(0, 0, 0, 0.032);
  margin-top: -15px;
}
.hot-box1 .dn-row {
  position: relative;
  padding: 0 0 30px 0;
}
.hot-box1 .dn-row .pro {
  padding-left: 70px;
  padding-bottom: 20px;
}
.hot-box1 .dn-row .pro img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  position: absolute;
  left: 0;
  top: 0;
}
.hot-box1 .dn-row .pro p.tt {
  display: block;
  font-size: 14px;
  padding-bottom: 10px;
}
.hot-box1 .dn-row .pro p.exp {
  color: #999;
  font-size: 12px;
}