.banner .banner-img {
  width: 100%;
  height: 1.587rem;
  display: block;
}

.education-content {
  min-height: 80vh;
  background-image: url(item_bgp.b0876db1.png);
  /* For IE10-11 compatibility */
  background-image: url(item_bgp.b0876db1.png) \9;
}

.education-content .nav_head {
  background-color: hsla(0, 0%, 78%, 0.4);
  /* IE fallback for hsla */
  background-color: rgba(199, 199, 199, 0.4) \9;
  text-align: center;
}

.education-content .nav_head .nav_ul {
  width: 80%;
  margin: 0 auto;
}

.education-content .nav_head .nav_ul .item {
  display: inline-block;
  color: #1468ab;
  font-size: 0.095rem;
  width: 16%;
  height: 0.423rem;
  line-height: 0.423rem;
  cursor: pointer;
  font-weight: 700;
}

.education-content .nav_head .nav_ul .item:hover {
  text-decoration: underline;
}

.education-content .nav_head .nav_ul .active {
  background: url(active.png) no-repeat;
  background-size: 0.55rem 0.196rem;
  background-position: 50% 100%;
  color: #ad393c;
}

.full-screen {
  width: 98%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  margin: 0 auto;
}

.full-screen video {
  width: 100%;
  height: 90vh;
  vertical-align: middle;
  /* IE10-11 specific fixes */
  width: 100%;
}

.full-screen > div {
  width: 100%;
  overflow: auto;
}

.detail-header {
  text-align: center;
  color: #4373af;
}

.container {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  -ms-grid-rows: 1fr;
  place-items: center;
  background-image: url(left_item_bgp.1220d4a1.png);
  height: 100vh;
  width: 100%;
  /* IE10-11 specific fallbacks */
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  background-image: url(left_item_bgp.1220d4a1.png);
  background-size: 100% 100%;
}

.nomessage {
  background-size: cover;
  /* IE10-11 fallback */
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover\9;
}

.nomessage img {
  max-width: 100%;
  max-height: 100%;
}