.header {
  min-width: 1200px;
}
.header .banner {
  width: 100%;
  height: auto;
  background: url("../images/header_bg.jpg") center;
}
.header .banner .inner {
  position: relative;
  width: 1200px;
  height: 348px;
  margin: 0px auto;
}
.header .banner .inner .logo {
  position: absolute;
  top: 34px;
  left: 0;
}
.header .banner .inner .logo .emblem {
  display: inline-block;
  vertical-align: top;
  width: 100px;
  height: 75px;
  background: url("../images/emblem.png") no-repeat;
  background-size: 100%;
}
.header .banner .inner .logo .label {
  display: inline-block;
  vertical-align: top;
}
.header .banner .inner .logo .label .title {
  font-size: 38px;
  line-height: 38px;
  padding: 4px 0;
  font-weight: 700;
  font-family: "Microsoft YaHei";
  color: #e22323;
}
.header .banner .inner .logo .label .title span {
  font-size: 26px;
}
.header .banner .inner .logo .label .small {
  font-size: 14px;
  line-height: 20px;
  color: #333;
}
.header .banner .inner .login-wrapper {
  position: absolute;
  display: flex;
  top: 6px;
  right: 0;
  margin-right: -50px;
}
.header .banner .inner .login-wrapper a {
  font-size: 16px;
  color: #606266;
  cursor: pointer;
  padding: 0 8px;
}
.header .banner .inner .login-wrapper a:hover {
  color: #e22323;
}
/*.header .banner .inner .login-wrapper a:first-child {
  border-right: 1px solid #606266;
}*/
.header .banner .inner .search-wrapper {
  position: absolute;
  top: 140px;
  left: 50%;
  transform: translateX(-50%);
  width: 580px;
}
.header .banner .inner .search-wrapper .tab {
  margin-left: 130px;
  display: flex;
  height: 30px;
  width: 45%;
  padding-bottom: 16px;
}
.header .banner .inner .search-wrapper .tab span {
  position: relative;
  flex: 1;
  line-height: 30px;
  text-align: center;
  font-size: 16px;
  cursor: pointer;
}
.header .banner .inner .search-wrapper .tab span.active {
  color: #e22323;
}
.header .banner .inner .search-wrapper .tab span.active::before,
.header .banner .inner .search-wrapper .tab span.active::after {
  display: block;
}
.header .banner .inner .search-wrapper .tab span::before,
.header .banner .inner .search-wrapper .tab span::after {
  display: none;
  box-sizing: border-box;
  content: " ";
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-bottom: -17px;
  transform: translateX(-50%);
  border: solid transparent;
  height: 0;
  width: 0;
  pointer-events: none;
}
.header .banner .inner .search-wrapper .tab span::before {
  border-bottom-color: #b1b1b1;
  border-width: 16px;
}
.header .banner .inner .search-wrapper .tab span::after {
  border-bottom-color: #fff;
  border-width: 15px;
}
.header .banner .inner .search-wrapper .search-input {
  border: 1px solid #b1b1b1;
  background: #fff;
}
.header .banner .inner .search-wrapper .search-input .search {
  display: flex;
}
.header .banner .inner .search-wrapper .search-input .search input {
  flex: 1;
  line-height: 48px;
  height: 48px;
  text-indent: 25px;
  font-size: 16px;
  border: none;
  background-color: transparent;
  outline: none;
}
.header .banner .inner .search-wrapper .search-input .search .btn-search {
  width: 70px;
  height: 48px;
  background: #a5301f;
  cursor: pointer;
}
.header .banner .inner .search-wrapper .search-input .search .btn-search .el-icon-search {
  width: 70px;
  text-align: center;
  color: #fff;
  font-size: 22px;
  line-height: 48px;
}
.header .nav-wrapper {
  width: 100%;
  height: auto;
  background: #a42f1e;
}
.header .nav-wrapper .nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 1200px;
  margin: 0 auto;
}
.header .nav-wrapper .nav .item {
  position: relative;
  width: 120px;
  text-align: center;
  cursor: pointer;
}
.header .nav-wrapper .nav .item::before {
  content: "";
  display: block;
  position: absolute;
  border-right: 1px solid #fff8d2;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  height: 30%;
  transform-origin: right 0;
}
.header .nav-wrapper .nav .item::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  transform-origin: 0 bottom;
}
.header .nav-wrapper .nav .item:nth-child(10)::before,
.header .nav-wrapper .nav .item:nth-child(18)::before {
  display: none;
}
.header .nav-wrapper .nav .item:nth-child(11)::after,
.header .nav-wrapper .nav .item:nth-child(12)::after,
.header .nav-wrapper .nav .item:nth-child(13)::after,
.header .nav-wrapper .nav .item:nth-child(14)::after,
.header .nav-wrapper .nav .item:nth-child(15)::after,
.header .nav-wrapper .nav .item:nth-child(16)::after {
  display: none;
}
.header .nav-wrapper .nav .item a {
  position: relative;
  display: inline-block;
  width: 100%;
  line-height: 18px;
  margin: 2px 0;
  padding: 15px 0;
  font-size: 15px;
  letter-spacing: 1px;
  background: transparent;
  color: #fff;
}