.img1 {
  width: 100%;
  height: 38.94rem;
  background-color: #1854d0;
  opacity: 0.99;
  background-image: url(../../imgs/img45.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.img1 > div {
  width: 900px;
  margin: 0 auto;
}

.img1 > div:nth-child(1) {
  font-family: PingFangSC-Regular;
  font-weight: bold;
  font-size: 3.75rem;
  font-stretch: normal;
  font-size: 3.75rem;
  letter-spacing: 0rem;
  color: #ffffff;
  margin-top: 5rem;
  margin-bottom: 2rem;
}

.img1 > div:nth-child(1) span {
  color: #f0fe58;
}

.img1 .text {
  font-family: PingFangSC-Regular;
  font-size: 1.81rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.81rem;
  letter-spacing: 0rem;
  color: #ffffff;
}

.img1 .tryBtn {
  width: 9.13rem;
  height: 3.44rem;
  background-color: #fff;
  border-radius: 1.53rem;
  opacity: 0.99;
  line-height: 3.44rem;
  font-family: PingFangSC-Medium;
  font-size: 1.57rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #1e58d2;
  opacity: 0.99;
  text-align: center;
  margin-top: 2.25rem;
  cursor: pointer;
  margin-left: calc(50% - 450px);
}

.img1.center {
  text-align: center;
  padding-top: 2rem;
  padding-left: 0 !important;
}

.img1.center .tryBtn {
  margin: 0 auto;
  margin-top: 6rem;
}

@media screen and (max-width: 1440px) {
  .img1 {
    padding-left: 10%;
  }
}

@media screen and (max-width: 1024px) {
  .img1 {
    padding-left: 5%;
  }
}

.text1 {
  font-family: PingFangSC-Semibold;
  font-size: 2.25rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 6.25rem;
  letter-spacing: 0rem;
  color: #333333;
  margin-top: 3rem;
  text-align: center;
}

.questions {
  text-align: center;
  margin-bottom: 2.31rem;
  margin-top: 3.75rem;
}

.questions > div {
  width: 58.94rem;
  height: 24.56rem;
  position: relative;
  margin: 0 auto;
}

.questions > div img {
  width: 58.94rem;
  height: 24.56rem;
}

.questions > div > div {
  position: absolute;
  height: 3.38rem;
  border-radius: 1.69rem;
  font-family: PingFangSC-Semibold;
  font-size: 1.5rem;
  font-weight: bold;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #ffffff;
}

.questions > div > div:nth-child(2) {
  left: 9.19rem;
  top: 1.4rem;
}

.questions > div > div:nth-child(3) {
  left: 1.5rem;
  top: 9.9rem;
}

.questions > div > div:nth-child(4) {
  right: 2.9em;
  top: 6.0rem;
}

.questions > div > div:nth-child(5) {
  left: 2.63rem;
  top: 20.24rem;
}

.questions > div > div:nth-child(6) {
  right: 0rem;
  top: 12.91rem;
}

.questions > div > div:nth-child(7) {
  right: 3rem;
  top: 21.39rem;
}

.usage {
  width: 100%;
  background-color: #f7f7f7;
  padding: 2.5rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.usage .desc > div:nth-child(1) {
  font-family: PingFangSC-Semibold;
  font-size: 2.25rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #000000;
}

.usage .desc > div:nth-child(2) {
  font-family: PingFangSC-Semibold;
  font-size: 1.25rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #333333;
  margin-top: 2.3rem;
  line-height: 2rem;
}

.usage > img {
  width: 22rem;
  object-fit: cover;
}

.usage .center {
  width: 6rem;
}

.features {
  width: 100%;
  background-color: #f7f7f7;
  padding: 2.88rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.features > div:nth-child(1) {
  font-family: PingFangSC-Semibold;
  font-size: 2.25rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #333333;
  text-align: center;
}

.features > div:nth-child(2) {
  font-family: PingFangSC-Regular;
  font-size: 1.88rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #333333;
  text-align: center;
  margin-top: 1.56rem;
}

.features > div:nth-child(3) {
  width: 900px;
  display: flex;
  flex-wrap: wrap;
}

.features > div:nth-child(3) > div {
  width: 18rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 3rem;
}

.features > div:nth-child(3) > div > img {
  width: 6.63rem;
  height: 6.63rem;
}

.features > div:nth-child(3) > div > div:nth-child(2) {
  font-family: PingFangSC-Semibold;
  font-size: 1.25rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  margin-top: .8rem;
  color: #333333;
}

.features > div:nth-child(3) > div > div:nth-child(3) {
  font-family: MicrosoftYaHei;
  font-size: 1.01rem;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #999999;
  text-align: center;
  margin-top: .8rem;
}

.steps {
  width: 100%;
  background-color: #f7f7f7;
  opacity: 0.99;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 2.5rem;
}

.steps > div:nth-child(1) {
  font-family: PingFangSC-Semibold;
  font-size: 2.25rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #000000;
  opacity: 0.99;
  margin-top: 3.5rem;
  text-align: center;
}

.steps > div:nth-child(2) {
  align-items: center;
  position: relative;
  display: flex;
}

.steps > div:nth-child(2) > img {
  width: 1.5rem;
  height: 2rem;
}

.steps > div:nth-child(2) .line {
  position: absolute;
  width: 100%;
  height: 0.31rem;
  font-family: PingFangSC-Semibold;
  font-size: 1.5rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #b9b9b9;
  opacity: 0.99;
  top: 6rem;
  text-overflow: clip;
}

.steps > div:nth-child(2) .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 4.3rem;
  width: 15rem;
  z-index: 2;
}

.steps > div:nth-child(2) .step > img {
  width: 5.69rem;
  height: 5.63rem;
}

.steps > div:nth-child(2) .step > div:nth-child(2) {
  font-family: PingFangSC-Medium;
  font-size: 1.5rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #000000;
  margin-top: 1.88rem;
}

.steps > div:nth-child(2) .step > div:nth-child(3) {
  font-family: PingFangSC-Regular;
  font-size: 1.13rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #333333;
  margin-top: 1.38rem;
  width: 12rem;
}

.tryBtnWrapper {
  width: 100%;
  background-color: #f7f7f7;
  text-align: center;
  padding: 2rem;
}

.tryBtnWrapper .tryBtn {
  width: 9.13rem;
  height: 3.44rem;
  background-color: #000;
  border-radius: 1.53rem;
  opacity: 0.99;
  line-height: 3.44rem;
  font-family: PingFangSC-Medium;
  font-size: 1.57rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #fff;
  opacity: 0.99;
  text-align: center;
  margin-top: 2.25rem;
  cursor: pointer;
  margin: 0 auto;
}