.show_w_1200 {
  display: block;
}
.show_w_750 {
  display: none;
}
.common-head {
  padding-top: 80px;
}
.common-head .header-banner {
  min-height: 365px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  background-position: center;
}
.common-head .header-banner .nav-back {
  margin: 32px auto 0;
  width: 1152px;
  font-size: 18px;
  color: #fff;
  display: flex;
  align-items: center;
  font-family: Regular;
  cursor: pointer;
}
.common-head .header-banner .nav-back .nav-left {
  width: 24px;
  height: 24px;
  background-size: cover;
  margin-right: 8px;
}
.common-head .header-banner .banner-title {
  width: 1152px;
  font-family: SemiBold;
  margin: 16px auto;
  font-size: 48px;
  color: #fff;
  line-height: 72px;
}
.common-head .header-banner .banner-second-title {
  width: 1152px;
  font-family: Regular;
  margin: 16px auto;
  font-size: 24px;
  color: #fff;
  font-weight: 500;
  line-height: 36px;
}
.common-head .header-banner .banner-sub-title {
  margin: 0 auto;
  color: #fff;
  width: 1152px;
  font-family: Medium;
  font-weight: 500;
  font-size: 16px;
  line-height: 26px;
}
.common-head .header-banner .dowm_btn {
  width: 1152px;
  display: flex;
  justify-content: start;
  margin: 16px auto 48px;
}
.common-head .header-banner .dowm_btn .btn {
  display: inline-block;
  font-family: Medium;
  font-size: 18px;
  font-weight: 500;
  line-height: 22px;
  letter-spacing: 0.36px;
  text-align: center;
  color: #ffffff;
  background-color: #ff7f5c;
  padding: 12px 24px;
  border-radius: 12px;
  cursor: pointer;
}
.common-head .header-banner .dowm_btn .btn .img {
  max-width: 21px;
  margin-right: 12px;
}
.footer-share {
  margin: 58px auto 66px;
  display: flex;
  background: contain;
}
.footer-share .footer-text {
  margin-right: 16px;
  font-family: Regular;
  font-weight: 400;
  font-size: 18px;
  line-height: 24px;
  letter-spacing: 0px;
}
.footer-share .share-box > img {
  width: 28px;
  height: 28px;
  margin-right: 8px;
}
.want_to {
  overflow: hidden;
  padding-bottom: 97px;
}
.want_to .want_title {
  font-size: 48px;
  font-weight: 600;
  line-height: 72px;
  text-align: center;
  font-family: SemiBlod;
  color: #ffffff;
  margin-top: 97px;
}
.want_to .want_title .orange {
  color: #ff7f5c;
}
.want_to .des {
  font-family: Medium;
  font-size: 32px;
  font-weight: 500;
  line-height: 48px;
  letter-spacing: 1px;
  text-align: center;
  color: #ffffff;
  margin-top: 16px;
}
.want_to .dowm_btn {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}
.want_to .dowm_btn .btn {
  display: inline-block;
  font-family: Medium;
  font-size: 20px;
  font-weight: 500;
  line-height: 22px;
  letter-spacing: 0.36px;
  text-align: center;
  color: #ffffff;
  background-color: #ff7f5c;
  padding: 20px 32px;
  margin: 0 auto;
  border-radius: 12px;
  cursor: pointer;
}
.want_to .dowm_btn .btn .img {
  max-width: 21px;
  margin-right: 12px;
}