* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
}

@font-face {
  font-family: HelveticaNeueLTPro-Bd;
  src: url('../../../font/Helvetica/HelveticaNeueLTPro-Bd.otf')
}

@font-face {
  font-family: HelveticaNeueLTPro-Md;
  src: url('../../../font/Helvetica/HelveticaNeueLTPro-Md.otf')
}

@font-face {
  font-family: HelveticaNeueLTPro-Blk;
  src: url('../../../font/Helvetica/HelveticaNeueLTPro-Blk.otf')
}

#main_content {
  width: 1230px;
  margin: 0 auto;
  min-height: 1000px;
  font-family: HelveticaNeueLTPro-Bd;
}

/* 这里是第一块模块 */
.top {
  position: relative;
  width: 1230px;
  height: 705px;
  background-image: url(../../../images/education/background_1_1.png);
  margin: 0 auto;
}

.top_logo {
  position: absolute;
  width: 324px;
  height: 108px;
  background-color: #FFFFFF;
  display: inline-block;
  box-shadow: 0px 8px 5px 0px rgba(0, 0, 0, 0.23);
  border-radius: 0px 52px 52px 0px;
}

.top_logo img {
  position: absolute;
  right: 39px;
  top: 21px;
}

.top_MenuBarv {
  position: absolute;
  top: 60px;
  left: 364px;
  color: #FFFFFF;
  font-size: 12px;
  font-weight: normal;
  font-family: HelveticaNeueLTPro-Md;
  line-height: 18px;
  letter-spacing: 1px;
}

.top_MenuBarv li {
  float: left;
  margin-right: 30px;
}

.top_MenuBarv li.active,
.top_MenuBarv li:hover {
  border-bottom: 2px solid #FFFFFF;
}

.top_MenuBarv li a {
  color: #FFFFFF;
  font-size: 12px;
  font-family: HelveticaNeueLTPro-Md;
}

.top_MenuBarv .sub_nav {
  position: absolute;
  top: 30px;
  width: 240px;
  padding: 5px;
  background: rgb(112, 112, 112, 0.9);
    box-shadow: 1px 1px 5px 1px rgba(112, 112, 112, 0.8);
  border-radius: 5px;
  display: none;
  z-index: 1;
}

.exhibition_nav .sub_nav {
	width: 270px;
}

.sub_nav .nav_item {
  width: 100%;
  margin: 0;
  height: 25px;
  line-height: 25px;
}

/* .nav_item.active,
.nav_item:hover {
    border-bottom: 2px solid #eb6100 !important;
}

.nav_item.active a,
.nav_item:hover a {
    color: #eb6100;
} */

#top_HorizontalLine {
  position: absolute;
  width: 170px;
  height: 0px;
  border: 1px solid #FFFFFF;
  top: 211px;
  left: 960px;
}

.top_Theme {
  position: absolute;
  top: 239px;
  right: 101px;
  width: 584px;
  text-align: right;
}

.top_Theme span {
  font-family: HelveticaNeueLTPro-Bd;
  font-weight: normal;
  letter-spacing: 0.4px;
  font-size: 35px;
  line-height: 40px;
  color: rgba(255, 255, 255, 1);
}

.top_Theme .subtitle {
  position: absolute;
  top: 58px;
  right: 0;
  width: 170px;
  height: 26px;
  color: #FF4379;
  background: #FFFFFF;
  font-size: 20px;
  font-family: HelveticaNeueLTPro-Md;
  line-height: 26px;
  text-align: center;
}

.language_box {
  position: absolute;
  top: 156px;
  left: 1041px;
  cursor: pointer;
}

.language_box img {
  display: inline-block;
  vertical-align: middle;
}

.language_box .language_text {
  display: inline-block;
  padding-left: 8px;
  font-family: HelveticaNeueLTPro-Md;
  color: #FFFFFF;
}