.main-title {
  text-align: center;
  margin-top: 115px;
}

.main-title p:nth-child(1) {

  font-size: 38px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #000000;
}

.main-title p:nth-child(2) {

  font-size: 27px;
  font-family: Helvetica Neue LT Pro;
  font-weight: normal;
  color: #6A6A6A;
}

.main-pic {
  width: 1200px;
  margin: 50px auto;
}

.main-pic img {
  width: 100%;
  height: auto;
  margin-left: -40px;
}

@media screen and (max-width:768px) {
  .web-main {
    display: none;
  }
}

@media screen and (min-width:768px) {
  .mobile-main {
    display: none;
  }
}

.mobile-main {
  margin-top: .48rem;
}

.mobile-main .tit {
  font-size: .33rem;
  font-weight: bold;
  color: #4F5354;
  text-align: center;
}

.mobile-main .sub-tit {
  position: relative;
  font-size: .28rem;
  color: #CDCDCD;
  text-align: center;
}

.mobile-main .sub-tit::after {
  content: '';
  position: absolute;
  bottom: -0.2rem;
  left: 40%;
  width: 20%;
  height: 1px;
  background: #F18B5B;
}

.mobile-main .content {
  margin-top: .1rem;
  padding: .7rem .6rem;
  word-break: break-all;
}