.header {
  background: url(https:/www.zt.gov.cn/images/v2/banner_1.png), #ffffff;
  text-align: center;
  height: 560px;
  padding-top: 10px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.head-top {
  height: 560px;
  padding-top: 40px;
}

.header nav {
  background-image: url(https:/www.zt.gov.cn/images/v2/nav.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 1410px 100%;
  margin-top: -80px;
}

/* 下拉菜单适配 */
.el-menu-item a:hover{
	color: #ffffff;
	/* font-weight: bold; */
}
.el-menu--popup-bottom-start {
    margin-top: 0;
}
.el-menu--popup {
  background-color: rgba(1, 82, 147, .4) !important;
  width: 140px !important;
  min-width: 140px !important;
}
.el-menu-item:hover {
  background-color: rgba(1, 82, 147, .9) !important;
}
.el-menu--horizontal > .el-submenu .el-submenu__icon-arrow {
  color: #ffffff;
  font-weight: bold;
}
.header nav .el-submenu__title:hover {
  background-color: #d1180e00 !important;
}
.header nav .el-submenu {
  font-size: 22px;
  font-weight: bold;
  padding: 0;
  height: 70px;
  line-height: 70px;
  position: relative;
  border-bottom: 0;
  min-width: 72px;
  margin-right: 68px;
  background-color: #33333300;
}
.header nav .el-submenu a:hover {
  font-size: 22px;
  font-weight: bold;
  color: #ffffff;
}

.header nav .el-submenu__title {
  padding: 0;
  font-size: 22px;
  font-weight: bold;
}

.header nav .el-submenu * {
  vertical-align: initial;
}
.header nav .el-submenu:last-child {
  margin-right: 0;
}
.header nav .el-submenu:first-child {
  min-width: auto;
}

.header nav .el-submenu:before {
  content: "";
  width: 100%;
  height: 2px;
  background-color: #f5d389;
  position: absolute;
  bottom: 10px;
  left: 50%;
  margin-left: -50%;
  display: none;
}

.header nav .el-submenu::after {
  content: "";
  width: 0;
  height: 0;
  border: 5px solid transparent;
  border-top-color: #f5d389;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -5px;
  display: none;
}

.header nav .el-submenu:hover:before,
.header nav .el-submenu:hover::after {
  display: block;
}

.el-menu--horizontal > .el-submenu .el-submenu__title {
  height: 70px;
  line-height: 70px;
}
/* 下拉菜单适配 */

.header nav .el-menu-item {
  font-size: 22px;
  font-weight: bold;
  padding: 0;
  height: 70px;
  line-height: 70px;
  position: relative;
  border-bottom: 0;
  min-width: 72px;
  margin-right: 68px;
}
.header nav .el-menu-item * {
  vertical-align: initial;
}
.header nav .el-menu-item:last-child {
  margin-right: 0;
}
.header nav .el-menu-item:first-child {
  min-width: auto;
}

.header nav .el-menu-item:before {
  content: "";
  width: 100%;
  height: 2px;
  background-color: #f5d389;
  position: absolute;
  bottom: 10px;
  left: 50%;
  margin-left: -50%;
  display: none;
}

.header nav .el-menu-item::after {
  content: "";
  width: 0;
  height: 0;
  border: 5px solid transparent;
  border-top-color: #f5d389;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -5px;
  display: none;
}

.header nav .el-menu-item:hover:before,
.header nav .el-menu-item:hover::after {
  display: block;
}

.header nav .el-menu--horizontal {
  border-bottom: 0;
  display: flex;
  justify-content: center;
}

.header nav .el-menu--horizontal > .el-menu-item.is-active {
  border: 0;
  border-bottom-color: transparent !important;
  position: relative;
  background-color: transparent !important;
}

.header nav .el-menu--horizontal > .el-menu-item.is-active:before {
  content: "";
  width: 100%;
  height: 2px;
  background-color: #f5d389;
  position: absolute;
  bottom: 10px;
  left: 50%;
  margin-left: -50%;
  display: block;
}

.header nav .el-menu--horizontal > .el-menu-item.is-active::after {
  content: "";
  width: 0;
  height: 0;
  border: 5px solid transparent;
  border-top-color: #f5d389;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -5px;
  display: block;
}

.header nav .el-menu--horizontal .el-menu-item:not(.is-disabled):hover {
  background-color: transparent !important;
  border-bottom-color: transparent !important;
}

.logo {
  width: 126px;
  height: 132px;
  margin: 0 auto -10px;
}

.logo img {
  width: 100%;
  height: 100%;
}

.company,
.website {
  font-size: 56px;
  font-weight: bold;
  color: #d1180e;
  font-family: 微软雅黑;
}

.website {
  font-size: 20px;
  margin: 0px 0 15px;
}

.search {
  max-width: 714px;
  margin: 0 auto;
}

.search-l {
  background-color: #ffffff;
  border: 1px solid #e5e5e5;
  border-radius: 8px 0 0 8px;
  flex: 1;
}

.search-l .el-select {
  width: 124px;
  font-size: 18px;
  color: #333333;
  position: relative;
}
.el-select .el-input--suffix .el-input__inner {
  height: 48px;
  line-height: 48px;
  background-color: transparent;
  font-size: 18px;
  border: 0;
  border-radius: 6px;
  padding: 0 30px;
}
.el-select .el-input--suffix .el-input__inner::-webkit-input-placeholder {
  color: #333333;
}
.el-select .el-icon-arrow-up:before {
  content: "\e78f";
}
.el-select .el-input .el-select__caret {
  color: #333333;
  font-size: 18px;
  margin-right: 10px;
}
.el-select .el-input__icon {
  line-height: 48px;
}

.search-l .el-select::before {
  content: "";
  width: 1px;
  height: 30px;
  background-color: #e5e5e5;
  position: absolute;
  top: 50%;
  margin-top: -15px;
  right: 0;
}

.search-l .input {
  flex: 1;
  border: 0;
  outline: none;
  height: 48px;
  font-size: 16px;
  position: relative;
  padding: 0 20px;
  width: 100%;
  background-color: #ffffff;
}

.search-l .input::-webkit-input-placeholder {
  font-size: 18px;
  color: #999999;
}

.search .btn {
  border: 0;
  background-color: #d1180e;
  font-size: 18px;
  color: #ffffff;
  padding: 14px 26px;
  border-radius: 0px 8px 8px 0px;
}

.search .btn span {
  display: flex;
  align-items: center;
}

.search .btn i {
  font-size: 22px;
  margin-left: 16px;
}

@media (max-width: 768px) {
  .head-top {
    padding: 40px 0 40px 0;
    height: 450px;
    margin-bottom: -20px;
  }

  .company {
    font-size: 36px;
  }
  .search-l .el-select {
    width: 90px;
  }
  .el-select .el-input--suffix .el-input__inner {
    font-size: 14px;
    height: 40px;
    line-height: 40px;
    padding: 0 15px;
    font-size: 14px;
  }
  .el-select .el-input__icon {
    line-height: 40px;
  }

  .search-l .input {
    height: 40px;
    padding: 0 10px;
    font-size: 14px;
  }

  .search-l .input::-webkit-input-placeholder {
    font-size: 12px;
  }

  .search .btn {
    font-size: 14px;
    padding: 12px 13px;
    border-radius: 0px 6px 6px 0px;
  }

  .search .btn i {
    font-size: 16px;
    margin-left: 10px;
  }

  .search-l .el-select::before {
    height: 16px;
    margin-top: -8px;
  }
  .header nav {
    background-size: 130% 100%;
  }
 
  .header nav .el-menu-item {
    font-size: 18px;
    height: 60px;
    line-height: 60px;
    margin-right: 18px;
  }

  .header nav .el-menu-item:nth-child(4n) {
    margin-right: 0;
  }
}