.box .nav {
  background-color: #e9e9e9;
  padding-top: 0.2rem;
  width: 100%;
}
.box .nav img {
  width: 100%;
  height: 100%;
}
.box .detail {
  padding: 0px 0.2rem;
  padding-top: 0.2rem;
}
.box .detail .detail-Title {
  font-weight: 400;
  font-size: 0.36rem;
}
.box .detail .first {
  display: flex;
  justify-content: space-between;
}
.box .detail .detail-Box {
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap;
  margin-top: 0.2rem;
  margin-bottom: 0.3 rem;
}
.box .detail .detail-Box li {
  width: 33.33333333%;
  display: flex;
}
.box .detail .detail-Box li i {
  content: "";
  display: block;
  width: 0.36rem;
  height: 0.36rem;
  background: url(../images/gou.png) no-repeat center center;
  background-size: 100% 100%;
  vertical-align: middle;
  margin-top: 0.05rem;
  margin-right: 0.1rem;
}
.box .detail .detail-Box li p {
  font-size: 0.18rem;
  margin-top: 0.05rem;
}
.box .detail .Q1-detail {
  width: 100%;
  height: 100%;
}