.layui-carousel-box {
  position: relative;
}

.layui-carousel-box .DaoHang-box {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
}

.layui-carousel-box .DaoHang-box .DaoHang {
  line-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 6%;
}

.layui-carousel-box .DaoHang-box .DaoHang .img-LOGO {
  height: 30px;
}

.layui-carousel-box .DaoHang-box .DaoHang .DaoHang-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.layui-carousel-box .DaoHang-box .DaoHang .DaoHang-right .adiv {
  margin-left: 50px;
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
}

.layui-carousel-box .DaoHang-box .DaoHang .DaoHang-right .item-a:hover {
  color: #fe6700;
}

.layui-carousel-box .DaoHang-box .DaoHang .DaoHang-right .item-button {
  line-height: 30px;
  padding: 5px 10px;
  background-color: rgba(254, 103, 0, 0.8);
  color: #fff;
  border-radius: 50px;
}

.layui-carousel-box .DaoHang-box .DaoHang .DaoHang-right .item-button1 {
  color: #fe6700;
  font-weight: 500;
  background-color: white;
}

.layui-carousel-box .layui-carousel .layui-carousel-ind {
  top: -190px;
}

.layui-carousel-box .layui-carousel .layui-carousel-ind ul {
  background-color: transparent;
}

.layui-carousel-box .layui-carousel .layui-carousel-ind ul li {
  width: 20px;
  height: 4px;
  border-radius: 5px;
}

.layui-carousel-box .layui-carousel .layui-carousel-ind ul .layui-this {
  background-color: #fe6700;
  width: 27px;
  height: 6px;
}

.layui-carousel-box .carousel-title {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  text-align: center;
  color: #fff;
  font-size: 55px;
  letter-spacing: 5px;
  font-weight: 500;
}

.layui-carousel-box .header-title {
  position: absolute;
  top: 25%;
  color: #fff;
  left: 6%;
}

.layui-carousel-box .header-title h1 {
  font-size: 45px;
  font-family: Microsoft YaHei;
  font-weight: 700;
  line-height: 33px;
  margin-bottom: 40px;
}

.layui-carousel-box .header-title span {
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  line-height: 39px;
  margin-bottom: 45px;
}

.layui-carousel-box .header-title-auto {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  top: 45% !important;
  left: 0 !important;
  color: #333;
}

.layui-carousel-box .desc-box {
  position: absolute;
  bottom: 20px;
  color: #fff;
  font-size: 16px;
  line-height: 21px;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.layui-carousel-box .desc-box .icon-down {
  height: 50px;
  margin-bottom: 50px;
}

.header-tabs-this {
  color: #fe6700 !important;
}

.topback img {
  width: 100%;
  height: 750px;
  object-fit: cover;
}

#backToTop {
  display: none;
}

#backToTop .btn-backToTop {
  position: fixed;
  right: 50px;
  bottom: 100px;
  z-index: 100;
  display: flex;
  align-items: center;
  background-color: #fe6700;
  border: none;
  color: #fff;
  padding: 5px 13px;
  border-radius: 5px;
  cursor: pointer;
}

#backToTop .btn-backToTop .icon-fanhuidingbu {
  background-color: #fff;
  border-radius: 50%;
  color: #fe6700;
  font-size: 12px;
  margin-right: 5px;
  padding: 8px;
}

@media (min-width: 750px) {
  .mobile_top_navigation {
    display: none;
  }
}

@media (max-width: 750px) {
  #header #DaoHang {
    display: none;
  }
  #header .layui-carousel img {
    object-fit: cover;
  }
  #header .carousel-title {
    font-size: 23px !important;
  }
  #header .header-title {
    left: 0;
    width: 100%;
    text-align: center;
    top: 40%;
  }
  #header .header-title h1 {
    font-size: 6vw;
    line-height: 30px;
    margin-bottom: 5.33333vw;
  }
  #header .header-title span {
    font-size: 3.2vw;
    line-height: 5.2vw;
    margin-bottom: 6vw;
  }
  #header .topback img {
    height: 80vw;
  }
  #header .mobile_top_navigation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 55px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
  }
  #header .mobile_top_navigation .iconfont {
    font-size: 20px;
    color: #fe6700;
  }
  #header .mobile_top_navigation .img_LOGO {
    width: 90px;
  }
  #header .mobile_top_navigation .right_button {
    display: flex;
  }
  #header .mobile_top_navigation .right_button .button {
    width: 80px;
    line-height: 25px;
    text-align: center;
    border-radius: 50px;
    background-color: #fe6700;
    color: #fff;
    font-size: 14px;
  }
  #header .mobile_top_navigation .right_button .button1 {
    background-color: #fff;
    color: #fe6700;
    margin-right: 10px;
  }
  #header .mobile_top_navigation .active:hover .top_back {
    display: block;
  }
  #header .mobile_top_navigation .active:hover .top_navigation_list {
    display: block;
    background-color: #fff;
    bottom: calc(-100vh - -52px);
    height: calc(100vh - 52px);
  }
  #header .mobile_top_navigation .top_back {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    z-index: -1;
    background-color: transparent;
    pointer-events: none;
    transition: all 0.5s ease;
  }
  #header .mobile_top_navigation .top_navigation_list {
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0;
    z-index: 100;
    transition: all 0.8s ease;
  }
  #header .mobile_top_navigation .top_navigation_list .aDiv {
    line-height: 50px;
    font-size: 16px;
    display: block;
    padding: 0 20px;
  }
  #backToTop {
    display: none !important;
  }
}