.banner {
  background: url("/template/posui/img/product/banner.webp") no-repeat;
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin: 0;
  line-height: normal;
}

.banner p {
  margin: 0;
  font-size: 1rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0rem;
  color: #fefdfd;
}
.banner .tit {
  font-size: 1.63rem;
  padding-top: 7.38rem;
}
.banner .sub {
  font-size: 0.88rem;
  padding-top: 1rem;
  padding-bottom: 7.38rem;
}
.pro .nav {
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(255,255,255, 0.8);
}
.pro .nav .add-line {
  border-left: 1px solid #000;
}
.pro .nav li {
  padding-top: 2rem;
  padding-bottom: 1.5rem;
}
.pro .nav li a {
  display: block;
  line-height: normal;
  border: none;
  border-radius: 0;
  padding: 0;
  padding-left: 1.8rem;
  padding-right: 1.8rem;
}

.pro .pro-card {
  display: block;
  overflow: hidden;
  width: 100%;
  height: 175px;
}

.mid {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.mid p {
  line-height: 2.5;
}
@media screen and (max-width: 576px) {
  .pro .pro-card {
    height: auto;
  }
 
}

.pro .pro-card:hover img {
  transform: scale(1.1);
}
.pro .pro-card img {
  width: 100%;
  transition: all 0.5s ease;
}

.nav-active {
  border-bottom: 2px #02328b solid;
}
.nav-active a {
  color: #02328b !important;
}
.nav-active a:hover {
  border: none;
}
#scroll-nav {
  position: sticky;
  top: 0rem;
  z-index: 99;
}
.scroll1 {
  margin-top: 3rem;
}
.sctit {
  text-align: center;
  margin-top: 1rem;
  color: #02328b;
}