.w_header {
  width: 100%;
  height: 80px;
  background: rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 9;
  border-bottom: 8px solid #00558b;
}

.w_header .w_containt {
  height: 100%;
  width: 100%;
  max-width: 1400px;
}

.w_header .w_containt>div {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.w_header .w_containt .w_logo {
  color: #fff;
  margin-left: 15px;
  font-size: 19px;
  margin-top: 5px;
}

.w_header .w_containt .w_logo p {
  line-height: 25px;
}

.w_header .w_containt .w_logo p:last-child {
  font-size: 14px;
}

.w_header .w_containt .w_nav {
  font-size: 16px;
  display: flex;
  align-items: center;
}

.w_header .w_containt .w_nav .logo_sec {
  display: flex;
  align-items: center;
}

.w_header .w_containt .w_nav .logo_sec img {
  width: 270px;
  cursor: pointer;
}

.w_header .w_containt .w_nav .logo_sec .ai_logo {
  width: 280px;
}

.w_header .w_containt .w_nav .nav_sec {
  display: flex;
  align-items: center;
  margin-left: 50px;
}

.w_header .w_containt .w_nav .w_nav_item {
  padding: 5px 20px;
  cursor: pointer;
}

.w_header .w_containt .w_nav .w_nav_item.active {
  font-weight: bold;
  position: relative;
}

.w_header .w_containt .w_nav .w_nav_item.active::after {
  content: '';
  position: absolute;
  bottom: -11px;
  width: 80px;
  height: 3px;
  background: #333;
  border-radius: 25px;
  left: 50%;
  margin-left: -40px;
}

.w_header .w_containt .handle-container {
  display: flex;
  align-items: center;
}

.w_header .w_containt .handle {
  display: flex;
  align-items: center;
  margin: 0 100px 0 0;
}

.w_header .w_containt .handle .handle-item {
  margin-right: 40px;
  cursor: pointer;
  color: #19567c;
  font-size: 18px;
}

.w_header .w_containt .handle .search-input {
  width: 300px;
}

.w_header .w_containt .handle .search-input .el-input__wrapper {
  background-color: #f3f3f3;
  border-radius: 18px;
  box-shadow: none;
}

.w_header .w_containt .handle .search-input .el-input__wrapper .el-input__prefix-inner i {
  color: #002e62;
  margin: 0 5px;
}

.w_header .w_containt .handle .search-input .el-input__inner {
  font-size: 14px;
  height: 36px;
  padding: 0 50px 0 5px;
}

.w_header .w_containt .handle .search-input .el-input__inner::placeholder {
  color: #838383;
}

.w_header .w_containt .handle .search-input .el-input-group__append {
  background: none;
  position: relative;
  box-shadow: none;
}

.w_header .w_containt .handle .search-input .el-input-group__append .search-btn {
  position: absolute;
  right: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00578d;
  font-size: 14px;
  width: 54px;
  height: 32px;
  background-color: #d3e9f6;
  border-radius: 16px;
  cursor: pointer;
  font-weight: bold;
}

.w_header .w_containt .handle .search-input .el-input-group__append .search-btn:hover {
  opacity: 0.8;
}

.w_header .w_containt .w_login_before {
  margin-left: 30px;
  display: flex;
  align-items: center;
}

.w_header .w_containt .w_login_before .el-button {
  color: #034b61;
  background: #fff;
}

.w_header .w_containt .w_login_before .el-button:hover {
  background: none;
  color: #fff;
}

.w_header .w_containt .w_login_before .login,
.w_header .w_containt .w_login_before .register {
  margin: 0 2px;
  cursor: pointer;
  text-align: center;
}

.w_header .w_containt .w_login_before .login i,
.w_header .w_containt .w_login_before .register i {
  display: inline-block;
  width: 28px;
  height: 28px;
  background-color: #81B6D9;
  color: #fff;
  padding: 5px;
  border-radius: 50%;
}

.w_header .w_containt .w_login_before .login span,
.w_header .w_containt .w_login_before .register span {
  display: block;
  color: #19567c;
  font-size: 14px;
  cursor: pointer;
}

.w_header .w_containt .w_login_after {
  position: relative;
  display: flex;
  align-items: center;
}

.w_header .w_containt .w_login_after .user_name {
  max-width: 135px;
  color: #666;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.w_header .w_containt .w_login_after img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  margin-right: 15px;
  margin-top: -1px;
  cursor: pointer;
}

.w_login_after .s_i_down_btn {
  position: relative;
  width: 20px;
  height: 20px;
  margin-right: 30px;
  margin-left: 8px;
  cursor: pointer;
}

.w_login_after .s_i_down_btn:before {
  content: "";
  width: 0;
  height: 0;
  border-top: 7px solid #666;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  position: absolute;
  top: 8px;
}

.s_i_userPopup {
  position: absolute;
  left: 15px;
  width: 100px;
  top: 34px;
  background: #ffffff;
  padding: 0;
  line-height: 20px;
  z-index: 999;
  display: none;
  border-radius: 5px;
}

.s_i_userPopup a {
  text-decoration: none;
}

.s_i_userPopup_top {
  position: relative;
  /* border-bottom: 1px solid #dddddd; */
}

.s_i_userPopup_img {
  float: left;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
}

.s_i_userPopup_img .avatar {
  width: 58px;
  height: 58px;
}

.s_i_userPopup_img img {
  width: 58px;
  height: 58px;
  float: left;
  vertical-align: middle;
}

.s_i_userPopup_name {
  float: left;
  margin-left: 10px;
  width: 250px;
  text-align: left;
}

.s_i_userPopup_name span {
  font-size: 22px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 1px;
  color: #1c242c;
  margin-right: 10px;
  vertical-align: middle;
}

.s_i_userPopup_name .span_name {
  max-width: 270px;
  height: 30px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  font-weight: 600;
}

.s_i_userPopup_name .span_name:hover {
  color: #008dab;
  cursor: pointer;
}

.s_i_userPopup_name .el-link img {
  vertical-align: middle;
}

.s_i_userPopup_name .el-link i {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url("@/assets/img/s_i_header_user_icon1.png") no-repeat center;
  vertical-align: middle;
  margin-bottom: 2px;
}

.s_i_userPopup_name .el-link,
.s_i_userPopup_name .el-link span {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 1px;
  color: #25b0d2;
  vertical-align: middle;
  margin-right: 0px;
}

.s_i_userPopup_name .el-link:hover span {
  color: #008dab;
}

.s_i_userPopup_name .el-link:hover i {
  display: inline-block;
  width: 15px;
  height: 15px;
  background: url("@/assets/img/s_i_header_user_icon1-11.png") no-repeat center;
  vertical-align: middle;
}

.s_i_userPopup_name a img {
  margin-right: 6px;
}

.s_i_userPopup_SignOut {
  float: right;
  text-align: center;
  letter-spacing: 0.01333rem;
  color: #02354b;
  padding-right: 0.05333rem;
  font-size: 0.18667rem;
  font-weight: normal;
  font-stretch: normal;
  width: 100%;
  height: 35px;
  line-height: 8px;
}

.s_i_userPopup_SignOut img {
  margin: 2px 4px 10px 0;
}

.s_i_userPopup_SignOut .el-link i {
  margin: 2px 4px 10px 0;
  display: inline-block;
  width: 22px;
  height: 22px;
  background: url("@/assets/img/s_i_header_user_icon3.png") no-repeat center;
  vertical-align: middle;
}

.s_i_userPopup_SignOut .el-link p {
  color: #02354b;
}

.s_i_userPopup_SignOut .el-link {
  display: block;
  width: 100%;
}

.s_i_userPopup_SignOut .el-link:hover i {
  margin: 2px 4px 10px 0;
  display: inline-block;
  width: 22px;
  height: 22px;
  background: url("@/assets/img/s_i_header_user_icon3-11.png") no-repeat center;
  vertical-align: middle;
}

.s_i_userPopup_SignOut .el-link:hover p {
  color: #008dab;
}

@media screen and (max-width: 1450px) {
  .w_header {
    height: auto;
    box-shadow: none;
  }

  .w_header .w_login_before {
    display: none;
    position: absolute;
    right: 20px;
    top: 26px;
  }

  .w_header .w_login_after {
    position: absolute !important;
    right: 20px;
    top: 22px;
  }

  .w_header .w_containt {
    padding: 0;
  }

  .w_header .w_containt .w_nav {
    display: block;
    width: 100%;
  }

  .w_header .w_containt .w_nav .logo_sec {
    padding: 10px 0 10px 20px;
  }

  .w_header .w_containt .w_nav .nav_sec {
    overflow-x: auto;
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    margin: 0;
    padding: 12px 0 12px 10px;
    font-size: 18px;
  }

  .w_header .w_containt .w_nav .nav_sec .w_nav_item {
    flex-shrink: 0;
  }

  .w_header .w_containt .w_nav .nav_sec::-webkit-scrollbar {
    display: none;
  }
}