.section1 {
  width: 100%;
}
.section1 .part1 {
  position: relative;
  width: 100%;
  height: 9.46rem;
  padding-top: 5.26rem;
}
.section1 .part1 .videoBox {
  position: relative;
  width: 6.18rem;
  height: 3.18rem;
  margin: auto;
}
.section1 .part1 .videoBox .videoPoster {
  position: absolute;
  top: 0;
  left: 0;
  width: 6.18rem;
  height: 3.18rem;
  z-index: 11;
}
.section1 .part1 .videoBox .videoPoster img {
  position: absolute;
  width: 1rem;
  height: 1rem;
  margin-left: -0.5rem;
  margin-top: -0.5rem;
  top: 50%;
  left: 50%;
}
.section1 .part1 .videoBox video {
  width: 100%;
  height: 100%;
}
.section1 .part1 .model {
  position: absolute;
  width: 1.36rem;
  height: 1.74rem;
  right: 0;
  bottom: -0.06rem;
  z-index: 12;
}
.section1 .part2 {
  width: 100%;
  height: 17.08rem;
}
.section1 .part3 {
  width: 100%;
  height: 13.56rem;
  padding-top: 3.52rem;
}
.section1 .part3 .awardTab {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.4rem;
}
.section1 .part3 .awardTab .left,
.section1 .part3 .awardTab .right {
  width: 2.96rem;
  height: 0.52rem;
}
.section1 .part3 .awardTab .left {
  margin-right: 0.28rem;
}
.section1 .part3 .awardCon {
  display: grid;
  grid-gap: 0.2rem;
  grid-template-columns: repeat(auto-fill, 3.28rem);
  width: 6.76rem;
  margin: 0 auto 0.24rem;
}
.section1 .part3 .awardCon img {
  width: 3.28rem;
  height: 3.34rem;
}
.section1 .part3 .txt {
  display: block;
  width: 6.76rem;
  margin: auto;
}
.section1 .part4 {
  width: 100%;
  height: 21.24rem;
}
.section1 .part5 {
  width: 100%;
  height: 11.54rem;
}
.section1 .part6 {
  width: 100%;
  height: 14.16rem;
}
.section1 .part7 {
  position: relative;
  width: 100%;
  height: 57.42rem;
}
.section1 .part7 .mechanism {
  position: absolute;
  width: 5.26rem;
  height: 1.5rem;
  left: 50%;
  bottom: 0.56rem;
  margin-left: -2.64rem;
}