.header {
  display: flex;
  /* background-color: #2e2e2e; */
  align-items: center;
  padding: 0 13.0208333333vw;
  position: relative;
  /* border-bottom: 0.0520833333vw solid #f3f3f3; */
  gap: 2.0833333333vw;
  color: #fff;
  position: fixed;
  width: 100vw;
  top: 0;
  left: 0;
  z-index: 99;
  transition: all 1s;
  overflow: hidden;
}

.header .logo {
  position: absolute;
  left: 13.0208333333vw;
  cursor: pointer;
  height: 1.25vw;
  width: 5.625vw;
}

.header .nav {
  height: 100%;
  display: flex;
  gap: 5.1041666667vw;
  align-items: center;
  margin: auto;
}

.header .nav-item {
  text-align: center;
  cursor: pointer;
  font-size: 1.0416666667vw;
  height: 100%;
  display: flex;
  align-items: center;
}

.header .nav-item a {
  color: #fff;
  text-decoration: none;
  padding-bottom: 0.4166666667vw;
}

.header .nav .hoverBox {
  cursor: pointer;
}

.header .nav .hoverBox .product {
  position: absolute;
  background-color: #2e2e2e;
  display: flex;
  top: 5.0520833333vw;
  left: 0;
  width: 100vw;
  height: 0;
  align-items: center;
  justify-content: center;
  gap: 1.8229166667vw;
  /* display: none; */
  z-index: 99;
  overflow: hidden;
  transition: all 0.7s;
}

.header .nav .hoverBox .product-item {
  height: 10vw;
  width: 13.28125vw;
  line-height: 10vw;
  text-align: center;
  position: relative;
}

.header .nav .hoverBox .product-item-content::after {
  content: "";
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.header .nav .hoverBox .product-item-content:hover::after {
  background-color: rgba(0, 0, 0, 0);
}

.header .nav .hoverBox .product-item-content {
  transition: transform 0.3s ease;
  background-size: 100% 100%;
}

.header .nav .hoverBox .product-item-content a {
  position: relative;
  z-index: 2;
}

.header .nav .hoverBox:hover .product {
  display: flex;
  height: 16.9270833333vw;
}

.header .nav .hoverBox .case {
  position: absolute;
  background-color: #2e2e2e;
  display: flex;
  top: 5.0520833333vw;
  left: 0;
  width: 100vw;
  height: 0;
  align-items: center;
  justify-content: center;
  gap: 1.8229166667vw;
  /* display: none; */
  z-index: 99;
  overflow: hidden;
  transition: all 0.7s;
}

.header .nav .hoverBox .case-item {
  height: 10vw;
  width: 13.28125vw;
  line-height: 10vw;
  text-align: center;
  position: relative;
}

.header .nav .hoverBox .case-item-content::after {
  content: "";
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.header .nav .hoverBox .case-item-content:hover::after {
  background-color: rgba(0, 0, 0, 0);
}

.header .nav .hoverBox .case-item-content {
  transition: transform 0.3s ease;
  background-size: 100% 100%;
}

.header .nav .hoverBox .case-item-content a {
  position: relative;
  z-index: 2;
}

.header .nav .hoverBox:hover .case {
  display: flex;
  height: 16.9270833333vw;
}

.header .nav .nav-item .active {
  border-bottom: 0.0520833333vw solid #fff;
}

.header .search {
  position: absolute;
  right: 13.0208333333vw;
  border: 0.0520833333vw solid #fff;
  height: 1.9270833333vw;
  width: 9.53125vw;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}

.header .search .icon {
  position: absolute;
  width: 1.0416666667vw;
  height: 1.0416666667vw;
  right: 0.5208333333vw;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
}

.errorTip {
  width: 26.5625vw;
  height: 14.5833333333vw;
  background-color: #000000;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  gap: 1.6666666667vw;
  animation: TipShow 1s forwards;
  display: none;
  z-index: 99999;
}

.errorTip-icon {
  width: 3.6458333333vw;
  height: 3.6458333333vw;
}

.errorTip-message {
  font-size: 1.7708333333vw;
  font-weight: bold;
}

.searchContainer {
  position: absolute;
  top: 5.0520833333vw;
  left: 0;
  width: 100vw;
  height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #181818;
  overflow: hidden;
  transition: height 0.7s;
}
.searchContainer input {
  height: 3.3854166667vw;
  width: 67.03125vw;
  outline: none;
  border: 0.0520833333vw solid #fff;
  background-color: transparent;
  color: #fff;
  padding-left: 2.2916666667vw;
}
.searchContainer .icon {
  height: 1.40625vw;
  width: 1.3541666667vw;
  position: relative;
  margin-left: -2.2916666667vw;
  cursor: pointer;
}/*# sourceMappingURL=header.css.map */