header {
  width: 100%;
  position: relative;
  z-index: 99;
  height: 80px;
  background: #212734;
}
header .header_nav {
  justify-content: space-between !important;
  height: 100%;
}
header .header_nav .logo {
  width: 125px;
}
header .header_nav .logo a {
  display: inline-block;
}
header .header_nav .logo a img {
  width: 125px;
}
header .header_nav .create_login {
  width: 300px;
  justify-content: flex-end;
}
header .header_nav .create_login > div {
  width: 85px;
  height: 28px;
  opacity: 1;
  color: #fff;
  cursor: pointer;
  font-size: 15px;
}
header .header_nav .create_login .create {
  background: rgba(255, 255, 255, 0.1);
}
header .header_nav .create_login .login {
  background: #037AFF;
  margin-left: 32px;
}
header .header_nav .navs {
  width: 760px;
  height: 100%;
  font-size: 16px;
  font-family: PingFangSC-Medium-, PingFangSC-Medium;
  font-weight: normal;
  color: #CCCCCC;
}
header .header_nav .navs li {
  height: 100%;
  margin: 0 25px;
  cursor: pointer;
  text-align: center;
  line-height: 80px;
  position: relative;
}
header .header_nav .navs li a {
  color: #CCCCCC;
}
header .header_nav .navs li:hover a {
  color: #fff;
}
header .header_nav .navs li div.pageBox {
  position: absolute;
  bottom: -500px;
  left: 0;
  width: 835px;
  height: 500px;
  background: #FFFFFF;
  box-shadow: 0px 3px 10px 1px rgba(0, 0, 0, 0.16);
  z-index: 50;
  box-sizing: border-box;
  padding: 60px 60px 30px 50px;
  display: none;
}
header .header_nav .navs li div.pageBox .left {
  width: 232px;
  height: 100%;
  position: relative;
}
header .header_nav .navs li div.pageBox .left::after {
  content: "";
  position: absolute;
  left: 9px;
  top: -28px;
  width: 150px;
  height: 2px;
  background-color: #3D73D6;
}
header .header_nav .navs li div.pageBox .left .leftItem {
  height: 86px;
  line-height: 0;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  box-sizing: border-box;
  padding: 0 20px;
}
header .header_nav .navs li div.pageBox .left .leftItem .itemTitle {
  font-size: 16px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  color: #212734;
  line-height: 1.5em;
  margin-bottom: 5px;
}
header .header_nav .navs li div.pageBox .left .leftItem .itemDesc {
  font-size: 14px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  line-height: 1.5em;
  margin-bottom: 10px;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(1) {
  background: url("../../image/produce/ban1.png") no-repeat;
  background-size: 100% 100%;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(1) .itemTitle {
  color: #212734;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(1) .itemDesc {
  color: #333;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(2) {
  background: url("../../image/produce/ban2.png") no-repeat;
  background-size: 100% 100%;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(2) .itemTitle {
  color: #492E00;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(2) .itemDesc {
  color: #9E8049;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(3) {
  background: url("../../image/produce/ban3.png") no-repeat;
  background-size: 100% 100%;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(3) .itemTitle {
  color: #F1E0AD;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(3) .itemDesc {
  color: #C6BCA4;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(4) {
  background: url("../../image/produce/ban4.png") no-repeat;
  background-size: 100% 100%;
  margin-bottom: 0;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(4) .itemTitle {
  color: #F5D29E;
}
header .header_nav .navs li div.pageBox .left .leftItem:nth-child(4) .itemDesc {
  color: #958F91;
}
header .header_nav .navs li div.pageBox .right {
  flex: 1;
  padding-left: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-self: flex-start;
}
header .header_nav .navs li div.pageBox .right .rightItem {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 215px;
  height: 86px;
  background: #FFFFFF;
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  margin-bottom: 24px;
}
header .header_nav .navs li div.pageBox .right .rightItem img {
  width: 54px;
  height: 54px;
}
header .header_nav .navs li div.pageBox .right .rightItem .words {
  margin-left: 10px;
  text-align: left;
}
header .header_nav .navs li div.pageBox .right .rightItem .words .small {
  font-size: 16px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: 500;
  color: #000000;
  line-height: 1.5em;
}
header .header_nav .navs li div.pageBox .right .rightItem .words .small:hover {
  color: #2673DD;
}
header .header_nav .navs li div.pageBox .right .rightItem .words .desc {
  font-size: 14px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: 500;
  color: #999999;
  line-height: 1.5em;
}
header .header_nav .navs li div.pageBox .right .rightItem.active {
  background: #F7F7F7;
}
header .header_nav .navs li:nth-child(1):hover div.pageBox {
  display: flex;
}
header .header_nav .navs li div.solveBox {
  position: absolute;
  bottom: -280px;
  left: 0;
  width: 460px;
  height: 280px;
  background: #FFFFFF;
  box-shadow: 0px 3px 10px 1px rgba(0, 0, 0, 0.16);
  z-index: 50;
  box-sizing: border-box;
  padding: 28px 37px;
  display: none;
  flex-wrap: wrap;
  justify-content: space-between;
}
header .header_nav .navs li div.solveBox a.item {
  width: 180px;
  height: 60px;
  padding: 0 15px;
  box-sizing: border-box;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  border-radius: 7px 7px 7px 7px;
  margin-bottom: 22px;
}
header .header_nav .navs li div.solveBox a.item img {
  width: 42px;
  height: 42px;
  margin-right: 12px;
}
header .header_nav .navs li div.solveBox a.item span {
  font-size: 16px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  color: #000000;
}
header .header_nav .navs li div.solveBox a.item span:hover {
  color: #2673DD;
}
header .header_nav .navs li div.solveBox a.item.active {
  background: #F2F4F7;
}
header .header_nav .navs li:nth-child(2):hover div.solveBox {
  display: flex;
}