* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
dl,
ol,
ul {
  list-style: none;
}
body,
html {
  font-family: PingFang;
  letter-spacing: 0.5px;
  background-color: #fff;
  font-size: 12px;
}

.s-body {
  background: #ffffff;
}

.s-home {
  display: flex;
  justify-content: center;
  padding-top: 73px;
}

.s-home img {
  width: 1740px;
  height: 290px;
}

.s-step {
  padding-top: 75px;
  padding-left: 122px;
  padding-right: 90px;
}

.s-company {
  position: relative;
}

.s-company img {
  width: 176px;
  height: 172px;
  position: absolute;
  top: 0;
  left: -10px;
}

.s-company div:nth-child(2) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 36px;
  color: #f24213;
  position: relative;
  z-index: 1;
}

.s-company div:nth-child(3) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
  margin-top: 37px;
  position: relative;
  z-index: 1;
}

.s-contact {
  position: relative;
  margin-top: 60px;
}

.s-contact img {
  width: 176px;
  height: 172px;
  position: absolute;
  left: 222px;
  top: 29px;
}

.s-contact div:nth-child(2) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 36px;
  color: #33b244;
  text-align: center;
  margin-bottom: 37px;
  position: relative;
  z-index: 1;
}

.s-contact div:nth-child(3),
.s-contact div:nth-child(4) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
  position: relative;
  z-index: 1;
}

.s-contact div:nth-child(4) {
  margin-top: 20px;
}

.s-services {
  position: relative;
  margin-top: 60px;
}

.s-services img {
  width: 176px;
  height: 172px;
  position: absolute;
  left: 455px;
  top: 67px;
}

.s-services div:nth-child(2) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 36px;
  color: #3d90c6;
  text-align: center;
}

.s-services div:nth-child(3) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  margin-top: 47px;
  position: relative;
  z-index: 1;
}

.s-our {
  position: relative;
  margin-top: 60px;
}

.s-our img {
  width: 176px;
  height: 172px;
  position: absolute;
  left: 759px;
  top: 33px;
}

.s-our div:nth-child(2) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 36px;
  color: #bb52ae;
  text-align: center;
  position: relative;
  z-index: 1;
}

.s-our div:nth-child(3) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  margin-top: 28px;
  position: relative;
  z-index: 1;
}

.s-about {
  margin-top: 100px;
  position: relative;
}

.s-about img {
  width: 176px;
  height: 172px;
  position: absolute;
  left: 1052px;
  top: 0;
}

.s-about div:nth-child(2) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 36px;
  color: #761abe;
  position: relative;
  z-index: 1;
  text-align: center;
}

.s-about div:nth-child(3) {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 20px;
  color: #333333;
  position: relative;
  z-index: 1;
  margin-top: 47px;
}

.s-footer {
  margin-left: 156px;
  margin-top: 153px;
  margin-bottom: 45px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 19px;
  color: #fd490c;
}