.mainBox {
  margin-top: 60px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 50px;
}
.mainBox .title {
  margin-top: 85px;
  text-align: center;
  color: #58617a;
}
.mainBox .title .titleP1 {
  font-size: 42px;
  font-weight: 700;
  font-family: NotoSansHans-Bold;
}
.mainBox .title .titleP2 {
  font-size: 18px;
  font-weight: 500;
  line-height: 50px;
  font-family: NotoSansHans-Regular;
}
.mainBox .line1 {
  width: 1400px;
  height: 2px;
  background: #F5F5F5;
  margin-top: 60px;
}
.mainBox .mainContent {
  display: flex;
  font-size: 18px;
  color: #58617A;
  margin-top: 34px;
  line-height: 30px;
}
.mainBox .mainContent img {
  width: 453px;
  height: 453px;
  margin-top: 14px;
}
.mainBox .mainContent .contentRight {
  width: 890px;
  margin-left: 45px;
}
.mainBox .mainContent .contentRight .line2 {
  width: 899px;
  height: 2px;
  background: #F5F5F5;
  margin: 48px 0 24px 0;
}
.mainBox .mainContent .contentRight .site p {
  line-height: 36px;
}