/****chanpin-head-daohang****/
.et-hero-tabs,
.et-slide {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 9vh;
  position: relative;
  text-align: center;
  padding: 90px 0 100px;
}
.et-hero-tabs h1,
.et-slide h1 {
  font-size: 2rem;
  margin: 0;
  letter-spacing: 1rem;
}
.et-hero-tabs h3,
.et-slide h3 {
  font-size: 1rem;
  letter-spacing: 0.3rem;
  opacity: 0.6;
}

.et-hero-tabs-container {
  display: flex;
  flex-direction: row;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 70px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  background: #fff;
  z-index: 10;
}
.et-hero-tabs-container--top {
  position: fixed;
  top: 60px;
  z-index: 100;
}

.et-hero-tab {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  color: #000;
  letter-spacing: 0.1rem;
  transition: all 0.5s ease;
  font-size: 0.8rem;
}
.et-hero-tab:hover {
  color: white;
  background: rgba(102, 177, 241, 0.8);
  transition: all 0.5s ease;
}

.et-hero-tab-slider {
  position: absolute;
  bottom: 0;
  width: 0;
  height: 6px;
  background: #66B1F1;
  transition: left 0.3s ease;
}
#fw-1{scroll-margin-top: 300px;}
#fw-2{scroll-margin-top: 300px;}
#fw-3{scroll-margin-top: 300px;}
#fw-4{scroll-margin-top: 300px;}
#fw-5{scroll-margin-top: 300px;}
@media (min-width: 800px) {
  .et-hero-tabs h1,
  .et-slide h1 {
    font-size: 3rem;
  }
  .et-hero-tabs h3,
  .et-slide h3 {
    font-size: 1rem;
  }

  .et-hero-tab {
    font-size: 1rem;
  }
}
@media (max-width: 991px) {
.et-hero-tabs-container--top {
  position: fixed;
  top: 0px;
}
}