/* header */
.header {
  float: left;
  width: 100%;
}
.top {
  position: relative;
  height: 219px;
  background: linear-gradient(180deg, #09339dd9 0%, #00164dd9 100%);
}
.header .top .right {
  display: flex;
  align-items: center;
  margin-left: 20%;
  color: #fff;
}
.header .top .right input {
  height: 32px;
  background: #173072 !important;
  color: #FFFFFF;
  border: 1px solid #8b97b6;
  border-radius: 20px;
  outline: none;
  padding: 0 40px 0 10px;
}
.header .top .right input::placeholder {
  color: #dce0eae0;
}
.header .top .right img {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}
.top-banner {
  z-index: -1;
  position: absolute;
  top: 0;
}
.menu-box {
  width: 100%;
  position: absolute;
  bottom: 8px;
  left: 0;
}
.ant-menu {
  display: flex;
  justify-content: center;
  background: transparent;
  color: #dbdfe7;
  font-size: 16px;
  border-bottom: none;
}
.ant-menu-item {
  width: 150px;
  text-align: center;
}
.ant-menu-item:hover {
  font-weight: 500;
  color: #fff !important;
}
.ant-menu-item:hover::after,
.ant-menu-item-selected::after {
  border-bottom: 2px solid #f4b95d !important;
}
.ant-menu-item-selected {
  color: #fff !important;
}
.ant-menu-item-selected a {
  color: #fff;
}
.ant-menu-horizontal>.ant-menu-item::after {
  border-bottom: none;
}
.ant-dropdown {
  top: 222px !important;
}
.ant-dropdown-menu {
  text-align: center;
  background: linear-gradient(180deg, #09339d 0%, #00164d 100%);
  box-shadow: 0px 5px 11px #0000001a, 0px 21px 21px #00000017, 0px 47px 28px #0000000d, 0px 83px 33px #00000003, 0px 129px 36px #00000000;
}
.ant-dropdown-menu-item {
  color: #fff !important;
}
.ant-dropdown-menu-item:hover {
  background: linear-gradient(90deg, #71b3ff00 0%, #71b3ff80 50%, #71b3ff00 100%);
}

/* footer */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #26346F;
  height: 290px;
  padding: 70px 300px 80px 300px;
}
.footer .school-info,
.footer .link-exchange {
  color: rgba(255, 255, 255, 0.65);
}
.footer .school-info,
.footer .link-exchange .title {
  color: #b3b8cd;
  font-size: 20px;
}
.footer .qrcode {
  display: flex;
  color: #FFFFFF;
  text-align: center;
}
.footer .qrcode img {
  width: 70px;
  height: 70px;
  margin-bottom: 10px;
}
.footer #components-back-top-demo-custom {
  position: fixed;
  bottom: 100px;
  right: 50px;
}
.footer #components-back-top-demo-custom .ant-float-btn {
  cursor: pointer;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: #6d7a9b;
  box-shadow: 0px 1px 3px rgba(1, 22, 77, 0.1), 0px 5px 5px rgba(1, 22, 77, 0.09), 0px 10px 6px rgba(1, 22, 77, 0.05), 0px 18px 7px rgba(1, 22, 77, 0.01), 0px 29px 8px rgba(1, 22, 77, 0);
}
.footer #components-back-top-demo-custom .ant-float-btn-body {
  background: transparent;
}
/* tab */
.ant-tabs {
  --border-color-split: rgba(51, 51, 51, 0.45) !important;
}
.ant-tabs-tab {
  font-size: 20px !important;
  color: #FFFFFF !important;
  padding: 12px 20px !important;
}
.ant-tabs .ant-tabs-tab.ant-tabs-tab-active .ant-tabs-tab-btn {
  color: #00164D !important;
}
.ant-tabs-tab-btn:active, .ant-tabs-tab-btn:hover {
  color: #fff !important;
}
.ant-tabs-tab-active {
  background: #fff !important;
}
.ant-tabs-ink-bar {
  background: transparent !important;
}
.ant-tabs-nav {
  background: rgba(0, 22, 77, 0.75) !important;
  margin: 0 !important;
}