/*-- 页面辅助文字 --*/
/*-- 页面辅助文字 --*/
/* -- 按钮 -- */
/*-- 文本截取，超出一行行加省略号 --*/
/*-- 文本截取，超出两行加省略号 --*/
/*-- 圆角 --*/
/*-- inline-block --*/
/*-- 透明度 --*/
/*-- 一级下拉菜单样式 --*/
/*-- 导航下拉菜单原始样式 --*/
/*-- 导航下拉菜单hover样式 --*/
/*-- new标记 --*/
/*-- 分隔符 --*/
/*-- 按钮通用 --*/
/*-- 卡片透明度 --*/
/*-- 小三角朝下投影效果 --*/
.main-wrapper .slider-adv-box {
  background: #ffffff;
  padding: 20px 0 24px 0; }

.main-wrapper .slider-adv {
  padding-bottom: 20px;
  overflow: hidden; }
  .main-wrapper .slider-adv li img {
    border-radius: 4px; }

.main-wrapper .top-hull .tab-nav-placeholder {
  border-bottom: 1px solid #dddddd;
  background: #ffffff;
  height: 60px;
  width: 100%; }
  .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper {
    position: static;
    margin: 0 auto;
    height: 60px; }
    .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container {
      margin: 0 auto;
      overflow: hidden;
      width: 1180px; }
      .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab {
        overflow: hidden;
        text-align: center; }
        .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab a.title {
          display: inline-block;
          width: 66px; }
        .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab li {
          display: inline-block;
          height: 58px;
          line-height: 60px;
          font-size: 16px;
          color: #666666;
          text-align: center;
          cursor: pointer;
          margin: 0 30px; }
          .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab li:hover {
            color: #444444;
            border-bottom: 2px solid #444444;
            font-weight: bold; }
          .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab li .recommend-list {
            background: #ffffff;
            position: absolute;
            z-index: 999;
            top: 49px;
            -webkit-box-shadow: 0px 1px 12px 0px rgba(0, 0, 0, 0.2);
            box-shadow: 0px 1px 12px 0px rgba(0, 0, 0, 0.2);
            border-radius: 4px;
            -webkit-border-radius: 4px;
            -moz-border-radius: 4px;
            padding: 16px 0;
            width: 106px;
            text-align: center;
            margin-left: -22px; }
            .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab li .recommend-list p {
              line-height: 44px;
              color: #666666;
              font-size: 14px; }
              .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab li .recommend-list p a:hover {
                color: #666666; }
            .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab li .recommend-list .recommend-indicate {
              position: absolute; }
        .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab .tab-nav-current {
          color: #444444;
          font-weight: bold;
          border-bottom: 2px solid #444444; }
        .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .tab #course-li:hover .recommend-list {
          display: block; }
      .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .TA-pull-down {
        position: absolute;
        top: 8px;
        right: 0;
        width: 125px; }
        .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .TA-pull-down .pull-sub {
          position: absolute;
          top: 40px;
          width: 124px;
          background: #ffffff;
          z-index: 999;
          -webkit-box-shadow: 0px 1px 12px 0px rgba(0, 0, 0, 0.2);
          box-shadow: 0px 1px 12px 0px rgba(0, 0, 0, 0.2);
          border-radius: 4px;
          -webkit-border-radius: 4px;
          -moz-border-radius: 4px; }
          .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .TA-pull-down .pull-sub li {
            font-size: 14px;
            text-align: center;
            cursor: pointer; }
        .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .TA-pull-down p {
          position: relative;
          border: 1px solid #EDEDED;
          font-size: 14px;
          padding-left: 20px;
          height: 34px;
          line-height: 34px;
          cursor: pointer;
          border-radius: 4px;
          -webkit-border-radius: 4px;
          -moz-border-radius: 4px; }
          .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .TA-pull-down p i {
            display: inline-block;
           
            width: 31px;
            height: 36px;
            position: absolute;
            right: 0;
            top: -1px; }
        .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .TA-pull-down select {
          width: 112px;
          height: 36px;
          border: 1px solid #eeeeee;
          border-radius: 4px;
          padding: 0 12px;
          color: #666666; }
          .main-wrapper .top-hull .tab-nav-placeholder .tab-nav-wrapper .tab-nav-container .TA-pull-down select option {
            padding: 20px; }

.main-wrapper .advtop {
  margin: 0px auto; }
  .main-wrapper .advtop ul {
    margin-right: -20px; }
    .main-wrapper .advtop ul li {
      float: left;
      margin-right: 20px;
      width: 100%; }
      .main-wrapper .advtop ul li img {
        width: 100%;
        border-radius: 4px; }

.active-adv-box {
  background: #ffffff;
  text-align: center;
  padding-bottom: 20px; }
  .active-adv-box .active_title {
    font-size: 28px;
    font-weight: bold; }
  .active-adv-box .active_des {
    font-size: 16px;
    margin-top: 24px; }
  .active-adv-box .advlong-center {
    margin-top: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between; }
  .active-adv-box img {
    border-radius: 4px; }

@media screen and (max-width: 1600px) {
  .slider-adv-box {
    height: 500px; }
  .advtop ul {
    height: 170px; }
  #body.cube-ad-body {
    padding-bottom: 329px; }
  .active-adv-box img {
    width: 363px;
    height: 92px; } }

.cube-ad-body .ad-close {
  top: 10px; }

@media screen and (min-width: 1601px) {
  .slider-adv-box {
    height: 592px; }
  .advtop ul {
    height: 210px; }
  #body.cube-ad-body {
    padding-bottom: 369px; }
  .cube-ad-body #footer {
    padding-bottom: 140px; }
  .cube-ad-body .ad-close {
    top: 26px; }
  .active-adv-box img {
    width: 446px;
    height: 113px; } }

.cube-ad-body .cube-ad {
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  /* 09版 */
  -webkit-box-pack: center;
  /* 12版 */
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center; }

.cube-ad-body .cube-ad .ad-a {
  display: flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  /* 09版 */
  -webkit-box-pack: center;
  /* 12版 */
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center; }

.cube-ad-body .cube-ad .ad-a img {
  max-width: 2560px;
  height: 140px;
  display: block; }

.cube-ad-body .ad-close {
  width: 24px;
  height: 24px;
  position: absolute;
  right: -44px;
  background: url(../image/ad_close.svg);
  cursor: pointer; }

.cube-ad .p-relative {
  position: absolute; }