.ourteam {
  padding: 1em 0 !important;
}
.back {
  font-size: 1.1em;
  font-weight: 700;
  font-family: "PingFangSC-Medium", "sans-serif";
  color: #204e7f;
  background-color: #ffc300;
  line-height: 36px;
  padding: 18px 0 16px 40px;
  margin: -18px 0 20px 0;
}



.h-title {
  font-size: 2em !important;
}
.title-1, .title-2, .title-3 {
  font-size: 20px;
  font-weight: bold;
  color: rgb(49, 49, 51);
  padding: 0 0 10px 0;
}

.box-1, .box-2, .box-3 {
  line-height: 1.75em;
}

.box-1-text, .box-2-text, .box-3-text{
  font-family: 宋体;
  font-size: 18px;
}

.img-1, .img-2, .img-3, .img-4 {
  display: block;
  margin: 0 auto;
  text-align: center;
}

@media only screen and (max-width: 768px) {
  .box-1, .box-2, .box-3 {
    text-indent: 2em;
    line-height: 1.75em;
  }
  .box-1-text, .box-2-text, .box-3-text{
    font-family: 宋体;
    font-size: 18px;
  }
  .img-1, .img-2, .img-3, .img-4 {
    display: block;
    margin: 0 auto;
    text-align: center;
    width: 320px;
    padding: 0 10px 0 0;
  }
}