.business-title-wrap {
  width: 100%;
  height: 4em;
  background-position: 2rem top;
  background-repeat: no-repeat;
  background-size: auto 2.1875em;
  padding-left: 3.75em;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.business-title-wrap.index01 {
  background-image: url('https://cdn.gdskfz.com/skfz/mobile/images/business/index/business-index-1.png');
}
.business-title-wrap.index02 {
  background-image: url('https://cdn.gdskfz.com/skfz/mobile/images/business/index/business-index-2.png');
}
.business-title-wrap.index03 {
  background-image: url('https://cdn.gdskfz.com/skfz/mobile/images/business/index/business-index-3.png');
}
.business-title-wrap.index04 {
  background-image: url('https://cdn.gdskfz.com/skfz/mobile/images/business/index/business-index-4-v2.png');
}
.business-title-wrap.index05 {
  background-image: url('https://cdn.gdskfz.com/skfz/mobile/images/business/index/business-index-5.png');
}
.business-title-wrap.index06 {
  background-image: url('https://cdn.gdskfz.com/skfz/mobile/images/business/index/business-index-6.png');
}
.business-title-wrap.index07 {
  background-image: url('https://cdn.gdskfz.com/skfz/mobile/images/business/index/business-index-7.png');
}
.business-title-wrap .business-title-cn {
  font-size: 1.375em;
  color: #00a0e8;
  letter-spacing: 2px;
  font-weight: 600;
}
.business-title-wrap .business-title-en {
  font-size: 0.75em;
  color: #999;
}
.sw-intro .intro-text {
  width: 85vw;
  margin: 0 auto;
  text-align: justify;
  font-size: 0.875rem;
  color: #999;
  line-height: 1.4;
  font-family: "PingFangSC Regular";
}
.sw-intro .intro-text .height-light {
  color: #00a0e8;
  font-family: "PingFangSC Medium";
}
.sw-production .pro-text {
  width: 85vw;
  margin: 0 0 0 auto;
  background-color: #eff8fb;
  padding: 1.4rem 1.1rem;
  border-radius: 10px 0 0 10px;
}
.sw-production .pro-text img {
  width: 14vw;
  display: inline-block;
}
.sw-production .pro-text .text-con {
  display: inline-block;
  color: #999;
  font-family: "PingFangSC Regular";
  font-size: 0.8125rem;
  width: 78%;
  line-height: 1.3;
}
.sw-bus {
  position: relative;
}
.sw-bus .bus-text {
  width: 90vw;
  margin: 0 auto;
  color: #999;
  font-size: 0.8125rem;
  font-family: "PingFangSC Regular";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  line-height: 1.3;
}
.sw-bus .bus-text .height-light {
  color: #00a0e8;
}
.sw-bus .bus-text:nth-of-type(1) {
  top: 30vw;
}
.sw-bus .bus-text:nth-of-type(2) {
  bottom: 166vw;
}
.sw-bus1 {
  background-color: #eff8fb;
  padding: 1.5rem 0;
}
.sw-bus1 .bus-text {
  margin-top: 1rem;
  color: #999;
  font-size: 0.8125rem;
  font-family: "PingFangSC Regular";
  line-height: 1.3;
  padding: 0 1rem;
}
.sw-bus1 .bus-text .height-light {
  color: #00a0e8;
}
.sw-bus1 .img-wrap {
  width: 14.75rem;
  margin: 2rem auto 0;
}
.sw-bus1 .img-wrap .img {
  width: 100%;
}
.sw-bus1 .img-wrap.index02 {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.sw-bus1 .imgs-zlsb {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.sw-bus1 .imgs-zlsb .img-zhbf {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.sw-bus1 .imgs-zlsb .img-zhbf .img {
  width: 19.25rem;
}
.sw-bus1 .imgs-zlsb .img-zhbf .title {
  color: #999999;
  font-size: 1rem;
}
.env-intro {
  position: relative;
  padding-bottom: 16px;
}
.env-intro .intro-text {
  color: #999;
  font-size: 0.75rem;
  text-align: justify;
  line-height: 1.4;
  font-family: "PingFangSC Regular";
  width: 85vw;
  margin: 0 auto;
}
.env-intro .height-light {
  color: #00a0e8;
  font-family: "PingFangSC Medium";
  font-weight: bolder;
}
.env-intro .img_wrapper {
  width: 100%;
  position: relative;
}
.env-intro .img_wrapper .img {
  display: block;
  max-width: 100%;
}
.env-intro .certificates {
  display: flex;
}
.env-intro .certificates .certificate {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.env-intro .certificates .certificate_title {
  color: #999;
  font-size: 0.75rem;
  text-align: center;
  margin-top: 8px;
}
.env-intro .certificate-w {
  margin: 1rem auto 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 70%;
}
.env-intro .certificate-w .img {
  max-width: 100%;
}
.env-intro .certificate-w .certificate_title {
  color: #999;
  font-size: 0.75rem;
  text-align: center;
}
.env-intro .certificate-w.index04 .certificate_title,
.env-intro .certificate-w.index05 .certificate_title {
  margin-top: 0.5rem;
}
.env-det {
  position: relative;
}
.env-det .det-text {
  width: 85vw;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: #999;
  font-size: 0.75rem;
  text-align: justify;
  top: 26vw;
  line-height: 1.4;
  font-family: "PingFangSC Regular";
}
.env-det .img_wrapper {
  width: 97%;
  margin: 0 auto;
}