.openClassBox .banner {
  padding: 0.2rem 0.5rem 0 0.5rem;
  margin-top: 1rem;
}
.openClassBox .flow {
  width: 6.5rem;
  padding: 0.55rem 0.5rem;
  margin: 0.55rem auto;
  background: #F7F7F7;
  border-radius: 0.28rem;
}
.openClassBox .problemBox {
  width: 6.5rem;
  height: 6.5rem;
  background: #F7F7F7;
  border-radius: 0.2rem;
  margin: 1rem auto;
  position: relative;
}
.openClassBox .problemBox ul {
  padding-top: 0.3rem;
}
.openClassBox .problemBox ul li {
  font-weight: bold;
  font-size: 0.28rem;
  margin: 0.2rem 0.4rem;
  text-align: left;
  color: #203B52;
  line-height: 0.6rem;
}
.openClassBox .problemBox ul li i {
  color: #FD5420;
  font-style: normal;
}
.openClassBox .problemBox .zx1v1btn {
  height: 1.48rem;
  background: linear-gradient(90deg, #FC521E, #FF703E);
  border-radius: 0.2rem;
  font-size: 0.3rem;
  color: #fff;
  cursor: pointer;
}
.openClassBox .problemBox .zx1v1btn .txt {
  width: 2rem;
  position: relative;
  top: 0.34rem;
  left: 0.4rem;
  color: #FFDF87;
}
.openClassBox .problemBox .zx1v1btn .txt b {
  color: #fff;
}
.openClassBox .problemBox .zx1v1btn .txt::after {
  border: solid black;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 5px;
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  border-color: #ffffff;
  opacity: 0.5;
  content: "";
  bottom: 0.25rem;
  left: 1.9rem;
  position: absolute;
}
.openClassBox .problemBox .serviceperson {
  position: absolute;
  width: 3.97rem;
  right: -0.5rem;
  bottom: -0.28rem;
}