body {
  height: auto;
}.carPurchase-list {
  background-color: #fafafa;
  padding: 0 3.125vw;
  position: relative;
  display: flex;
  gap: 3.125vw;
}
.carPurchase-list .nav-progress {
  position: sticky;
  margin: 12.5vw 0;
  top: 12.5vw;
  width: 1.04167vw;
  height: 29.16667vw;
  background-color: #eeeeee;
  border-radius: 0.52083vw;
  overflow: hidden;
}
.carPurchase-list .nav-progress span {
  background-color: #d8ead1;
  width: 100%;
  display: block;
  transition: all 0.1s linear;
}
.carPurchase-list .list-main {
  flex: 1;
  text-align: left;
}
.carPurchase-list .list-main .item-list {
  position: sticky;
  top: 0px;
  height: 100vh;
  padding: 7.8125vw 0;
  transition: all 0.1s;
}
.carPurchase-list .list-main .item-list .bg {
  display: flex;
  align-items: stretch;
  height: 100%;
  box-shadow: 0px 0px 0.83333vw 0px rgba(0, 0, 0, 0.08);
}
.carPurchase-list .list-main .item-list .left-box {
  width: 50%;
  padding: 3.38542vw 4.16667vw;
}
.carPurchase-list .list-main .item-list .left-box .index {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 8.33333vw;
  color: #ffffff;
  line-height: 8.33333vw;
}
.carPurchase-list .list-main .item-list .left-box .title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 2.5vw;
  color: #393939;
  line-height: 3.48958vw;
}
.carPurchase-list .list-main .item-list .left-box .left-content {
  font-family: MicrosoftYaHei;
  font-size: 1.04167vw;
  color: #333d4f;
  line-height: 2.1875vw;
  margin-top: 2.08333vw;
}
.carPurchase-list .list-main .item-list .right-box {
  width: 50%;
}
.carPurchase-list .list-main .item-list .right-box img {
  height: 100%;
  display: block;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 768px) and (orientation: portrait) and (pointer: coarse) {
.mob--carPurchase-list {
    padding: 0 1.33333rem 0 1rem;
    gap: 0.33333rem;
}
.mob--carPurchase-list .nav-progress {
    margin: 8rem 0;
    top: 13.33333rem;
    width: 0.66667rem;
    height: 18.66667rem;
    border-radius: 0.33333rem;
}
.mob--carPurchase-list .list-main .item-list {
    position: sticky;
    top: 0;
    height: 43.33333rem;
    padding: 5rem 0;
    transition: all 0.1s;
}
.mob--carPurchase-list .list-main .item-list .bg {
    display: flex;
    align-items: stretch;
    flex-direction: column-reverse;
    height: 100%;
    box-shadow: 0 0 0.53333rem 0 rgba(0, 0, 0, 0.08);
}
.mob--carPurchase-list .list-main .item-list .left-box {
    width: 100%;
    padding: 1.33333rem;
    flex: 1;
}
.mob--carPurchase-list .list-main .item-list .left-box .index {
    font-size: 5.33333rem;
    line-height: 5.33333rem;
}
.mob--carPurchase-list .list-main .item-list .left-box .title {
    font-size: 1.6rem;
    line-height: 2.23333rem;
}
.mob--carPurchase-list .list-main .item-list .left-box .left-content {
    font-size: 0.86667rem;
    line-height: 1.4rem;
    margin-top: 0.26667rem;
}
.mob--carPurchase-list .list-main .item-list .right-box {
    width: 100%;
}
.mob--carPurchase-list .list-main .item-list .right-box img {
    height: auto;
}
}