html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: microsoft yahei;
  font-size: 14px;
  line-height: 20px;
  color: #333;
}

.orange-circle {
  height: 400px;
  width: 400px;
  position: absolute;
  background: radial-gradient(rgba(255, 191, 109, 0.4), rgba(255, 200, 20, 0.4));
  filter: blur(80px);
  border-radius: 200px;
  animation: rotate2 6s infinite;
  transform-origin: 200px 150px;
  margin-top: -80px;
}

.blue-circle {
  height: 500px;
  width: 500px;
  position: absolute;
  background: radial-gradient(rgba(30, 160, 255, 0.6), rgba(255, 0, 255, 0.4));
  filter: blur(80px);
  border-radius: 250px;
  margin-left: 600px;
  animation: rotate1 8s infinite;
  transform-origin: 260px 100px;
  margin-top: -30px;
}

@keyframes rotate1 {
  from {
    transform: rotate(0deg);
    animation-timing-function: linear;
  }

  to {
    transform: rotate(-360deg);
  }
}

@keyframes rotate2 {
  from {
    transform: rotate(0deg);
    animation-timing-function: linear;
  }

  to {
    transform: rotate(360deg);
  }
}

.content-iframe {
  height: calc(100vh - 145px);
  width: 100%;
  border-width: 0;
  margin: 0;
  padding: 0px;
  overflow: hidden;
}

.head {
  position: relative;
  height: 140px;
  background: url(assets/index/top_bg.jpg);
  overflow: hidden;
  display: flex;
  justify-content: center;
}

.head .head-tool {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(6px);
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 30px;
}

.head .head-user-center {
  display: flex;
  align-items: center;
}

.head .head-user-center .divider {
  height: 16px;
  width: 2px;
  background-color: rgb(255, 255, 255);
  margin: 0 18px;
}

.head .head-user-center .head-user-center-box {
  display: flex;
  align-items: center;
  justify-content: center;
}

.head .head-user-center .head-user-center-box span {
  margin-left: 8px;
  color: #8CA3BD;
}

.head .txt-img {
  position: absolute;
  bottom: 16px;
  text-align: right;
  right: 300px;
}

a,
a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
}

.el-menu--horizontal.el-menu {
  background-color: #FFFFFF00;
}

.el-menu-item {
  padding: 0;
}

.el-menu-item a {
  width: 100%;
  display: inline-block;
}

.el-menu .el-menu--popup .el-menu--popup-bottom-start {
  background-color: #FFFFFF;
}

.el-menu--horizontal>.el-submenu .el-submenu__title:hover,
.el-menu--horizontal>.el-submenu .el-submenu__title:focus,
.el-submenu:focus,
.el-submenu:hover,
.el-menu-item:focus,
.el-menu-item:hover {
  background-color: #4949C9 !important;
  color: #FFFFFF !important;
}

.el-menu-item:focus span,
.el-submenu:focus span,
.el-menu-item:hover span,
.el-submenu:hover span,
.el-menu-item:focus i,
.el-submenu:focus i,
.el-menu-item:hover i,
.el-submenu:hover i,
.el-submenu.is-active:hover i {
  color: #FFFFFF !important;
}

.el-submenu.is-active i {
  color: #4949C9 !important;
}

.el-submenu.is-active.is-opened:focus i {
  color: #FFFFFF !important;
}

.el-menu.el-menu--horizontal {
  border: none !important;
}