h1, h2, h3 {
  margin: 0;
  padding: 0;
  font-weight: normal;
  padding-block: unset;
  line-height: 1.5;
}

.us-vacuum-trade-up-pc {
  display: flex;
  flex-direction: column;
}
.us-vacuum-trade-up-pc .now-set-wrapper {
  position: relative;
}
.us-vacuum-trade-up-pc .now-set-wrapper .cry {
  width: 1.03rem;
  height: 1rem;
  background: url(https://static-ussite.tineco.com/%E7%94%BB%E6%9D%BF%202%20%E6%8B%B7%E8%B4%9D.png_9b45c4a3-6.png) no-repeat center center/100% 100%;
  position: absolute;
  top: 1rem;
  right: 3.6rem;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content {
  margin-top: 0.72rem;
  padding-bottom: 1.28rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .now-set-text .title {
  font-size: 0.29rem;
  color: #010101;
  text-align: center;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .now-set-text .title .flex {
  display: flex;
  align-items: center;
  justify-content: center;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .now-set-text .title .flex span {
  margin-left: 0.06rem;
  cursor: pointer;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .now-set-text .title.mar-t-72 {
  margin-top: 0.72rem;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .now-set-text .content {
  font-size: 0.33rem;
  font-weight: bold;
  text-align: center;
  color: #4930bb;
  margin-top: 0.72rem;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .now-set-text .bottom-title {
  margin-top: 0.56rem;
  font-size: 0.67rem;
  font-weight: bold;
  text-align: center;
  color: #503cae;
  position: relative;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .now-set-text .bottom-title:before {
  content: attr(data-text);
  position: absolute;
  font-weight: bold;
  width: 100%;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(6deg, #ede7fe 0%, #ede7fe 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 0.12rem transparent;
  z-index: -1;
}
.us-vacuum-trade-up-pc .now-set-wrapper .now-set-content .down-next {
  width: 0.8rem;
  height: 0.79rem;
  background-image: url("https://static-ussite.tineco.com/%E7%94%BB%E6%9D%BF%202.png_9de51adc-8.png");
  background-size: 100%;
  position: absolute;
  bottom: 0.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.us-vacuum-trade-up-pc .form-set-wrapper {
  width: 100%;
  height: 2.64rem;
  background: url("https://static-ussite.tineco.com/%E7%94%BB%E6%9D%BF%206.png_e923f789-8.png") no-repeat center center/100% 100%;
  margin-top: 0.81rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.us-vacuum-trade-up-pc .form-set-wrapper .title {
  font-size: 0.54rem;
  color: #ffffff;
  font-weight: bold;
  margin-bottom: 0;
}
.us-vacuum-trade-up-pc .form-set-wrapper .sub {
  font-size: 0.46rem;
  color: #ffffff;
}
.us-vacuum-trade-up-pc .step-wrapper .head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 0.01rem solid #979797;
  padding-bottom: 0.02rem;
}
.us-vacuum-trade-up-pc .step-wrapper .head .title {
  font-size: 0.5rem;
  font-weight: bold;
  background: linear-gradient(163deg, #1a349f 0, #3244e7 50%, #3445ee 55%, #2c1279 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.us-vacuum-trade-up-pc .step-wrapper .head .icon {
  width: 0.7rem;
  height: auto;
}
.us-vacuum-trade-up-pc .step-wrapper.step2-wrapper {
  width: 5.3rem;
  height: 4.15rem;
  background-color: #ffffff;
  box-shadow: 0 0 0.27rem 0 rgba(2, 27, 139, 0.19);
  padding: 0.6rem;
}
.us-vacuum-trade-up-pc .step-wrapper.step2-wrapper .text1 {
  padding-top: 0.12rem;
  font-size: 0.25rem;
  color: #010101;
}
.us-vacuum-trade-up-pc .step-wrapper.step2-wrapper:nth-child(2) {
  margin-left: 0.4rem;
}
.us-vacuum-trade-up-pc .flex-2 {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 2rem;
  position: relative;
}
.us-vacuum-trade-up-pc .flex-2 .down-next {
  width: 0.8rem;
  height: 0.79rem;
  background-image: url("https://static-ussite.tineco.com/%E7%94%BB%E6%9D%BF%202.png_9de51adc-8.png");
  background-size: 100%;
  position: absolute;
  bottom: 0.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.us-vacuum-trade-up-pc .buy-wrapper {
  width: 100%;
  padding: 0 0.3rem 0.7rem;
  text-align: center;
}
.us-vacuum-trade-up-pc .buy-wrapper .title {
  font-size: 0.54rem;
  color: #000000;
  margin-bottom: 1.5rem;
}
.us-vacuum-trade-up-pc .buy-wrapper .buy-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  justify-content: center;
}
.us-vacuum-trade-up-pc .buy-wrapper .buy-list .item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.us-vacuum-trade-up-pc .buy-wrapper .buy-list .item.mar-r-150 {
  margin-right: 1.5rem;
}
.us-vacuum-trade-up-pc .buy-wrapper .buy-list .item .icon {
  width: 2.55rem;
  height: 0.77rem;
  margin-bottom: 0.24rem;
}
.us-vacuum-trade-up-pc .buy-wrapper .buy-list .item .icon img {
  width: 100%;
  height: auto;
}
.us-vacuum-trade-up-pc .buy-wrapper .buy-list .item a {
  text-decoration: underline;
  font-size: 0.34rem;
  color: #010101;
}
.us-vacuum-trade-up-pc .trade-up-title-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 1.2rem;
}
.us-vacuum-trade-up-pc .trade-up-title-wrapper .content {
  width: 14.86rem;
  height: 1.15rem;
  background-image: linear-gradient(163deg, #021b6e 0%, #3042f8 39%, #310c7e 74%, #041282 100%), linear-gradient(#6770b1, #6770b1);
  border-radius: 0.57rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.us-vacuum-trade-up-pc .trade-up-title-wrapper .content .title {
  font-size: 0.54rem;
  color: #ffffff;
}
.us-vacuum-trade-up-pc .footer-text-wrapper {
  padding: 0.3rem 3.2rem 0.62rem 3.2rem;
}
.us-vacuum-trade-up-pc .footer-text-wrapper .text {
  color: rgba(0, 0, 0, 0.7);
  font-size: 0.19rem;
  font-style: italic;
}
.us-vacuum-trade-up-pc .footer-text-wrapper .text a {
  font-weight: bold;
  text-decoration: underline;
  cursor: pointer;
  color: #000000;
}

.trade-up-btn {
  background: linear-gradient(0deg, #07229e 0%, #221295 27%, #3c028b 50%, #4484ec 100%);
  padding: 0.05rem 0.1rem;
  border-radius: 0.05rem;
  font-size: 0.29rem;
  color: #ffffff;
  line-height: 0.29rem;
}
.trade-up-btn.fixed-btn {
  position: fixed;
  right: 0.4rem;
  top: 1.8rem;
  width: 2.4rem;
  background: unset;
  z-index: 9999;
  cursor: pointer;
}
.trade-up-btn.fixed-btn img {
  width: 100%;
  height: auto;
}