.about_title {
  text-align: left;
  margin-bottom: 1em;
  line-height: 1em;
}

.about_title span {
  display: inline-block;
  padding-bottom: 14px;
  font-weight: lighter;
  border-bottom: 1px solid #000000;
}

.active_list li {
  float: left;
  width: calc(50% - 1.315em);
  margin-right: 2.6em;
  margin-bottom: 1.3em;
}

.search-wrap{
  padding-top: 1em;
}

.content{
  background: none;
  color: #000;
}
.search-wrap input,.search-wrap button{
  color: #000;
}
.active_list li:nth-child(2n) {
  margin-right: 0;
}

.active_list li .img {
  width: 60%;
  float: left;
  overflow: hidden;
}

.active_list li .img img {
  width: 100%;
  height: auto;
  float: left;
  transition: all 0.3s;
}

.active_list li:hover .img img {
  transform: scale(1.1);
}

.active_list li .list_text {
  float: left;
  width: 40%;
  padding: 0 1.5em;
  box-sizing: border-box;
}

.active_list li .list_text h3 {
  font-weight: bold;
  margin-bottom: 1.2em;
  line-height: 1.5em;
}

.active_list li .list_text p {
  line-height: 1.5em;
  margin-bottom: 3.3em;
}

.active_list li .list_text .biao {
  width: 40px;
  height: 30px;
  background: #6bbc57;
  border: 1px solid #6bbc57;
  color: #fff;
  text-align: center;
  border-radius: 30px;
  transition: all 0.3s;
  font-size: 20px;
  margin-bottom: 0;
  line-height: 30px;
  box-sizing: border-box;
}

.active_list li:hover a {
  color: #6bbc57;
}

.active_list li:hover .list_text .biao {
  background: #fff;
  color: #6bbc57;
  border: 1px solid #6bbc57;
}

.active_tab {
  text-align: center;
  margin-bottom: 1.25em;
}

.active_tab p {
  font-weight: lighter;
  display: inline-block;
  text-align: center;
  padding: 0 0.35em;
  color: #ccc;
  padding-bottom: 0.4em;
  border-bottom: 1px solid transparent;
}

.active_tab p a {
  color: #ccc;
}

.active_tab p a:hover {
  color: #6bbc57;
}

.active_tab p.on {
  border-bottom: 1px solid #000000;
}

.active_tab p.on a {
  color: #000;
}

.left_box {
  padding-right: 2.81em;
}

.left_box h2 {
  margin-bottom: 1em;
  font-weight: lighter;
}

.left_box p {
  line-height: 1.5em;
}

.img_list {
  margin-top: 1.4em;
}

.img_list h2 {
  font-weight: lighter;
  margin-bottom: 1.25em;
}

.img_list ul li {
  float: left;
  width: calc(50% - 0.66em);
  margin-right: 0.66em;
  margin-bottom: 0.66em;
  overflow: hidden;
}

.img_list ul li img {
  width: 100%;
  height: auto;
  transition: all 0.3s;
}

.img_list ul li:hover img {
  transform: scale(1.1);
}

.img_list ul li:nth-child(2n) {
  /* margin-right: 0; */
}

.border_none {
  border: none !important;
}

.catalog_list {
  margin-bottom: 1em;
}

.catalog_list .l {
  width: 69%;
  float: left;
}

.catalog_list .r {
  width: 31%;
  float: right;
  text-align: center;
  padding-left: 2.3em;
  box-sizing: border-box;
}

.catalog_list .l ul li {
  padding-top: 0.36em;
  padding-bottom: 1.3em;
  border-top: 1px solid #ccc;
}

.catalog_list .l ul li h3 {
  margin-bottom: 1.29em;
  font-weight: bold;
  color: #6bbc57;
}

.tex_intry {
  line-height: 1.5;
}

.tex_intry p {
  padding-left: 1.2em;
  line-height: 1.5;
  position: relative;
}

.tex_intry p::after {
  content: '';
  width: 3px;
  height: 3px;
  display: block;
  position: absolute;
  top: 0.7em;
  left: 0.5em;
  border-radius: 50%;
  background: #000;
}

.catalog_list .l ul li:hover .tex_intry p::after {
  background: #6bbc57;
}

.catalog_list .l ul li:hover a {
  color: #6bbc57;
}

.fen img {
  width: 100%;
  height: auto;
}

.about_title2 {
  margin-bottom: 0.6em;
}

.cn_share {
  margin-bottom: 4.4em;
}

.cn_share span {
  margin-right: 1em;
  margin-bottom: 4.4;
}

.cn_share span:hover {
  color: #6bbc57;
}

.content_text {
  line-height: 1.5em;
}

.content_text img {
  width: 100%;
  height: auto;
}

@media only screen and (max-width:1024px) {
  .active_list li {
    width: 100%;
    margin-right: 0;
  }
  .active_list li .list_text .biao {
    font-size: 20px;
  }
}

@media only screen and (max-width:1024px) {
  .active_list li .img{
    width: 30%;
  }
  .active_list li .list_text{
    width: 70%;
  }
  .catalog_list .r {
    width: 100%;
    padding-left: 0;
    margin-top: 1em;
  }
  .catalog_list .l {
    width: 100%;
  }
  .cn_share {
    margin-bottom: 1.4em;
  }
}

/* 在线课程 */

.culum_top {
  padding: 1.4em 0;
  background: #fbfaf9;
}

.culum_top .culum_top_tit {
  text-align: center;
  font-weight: lighter;
}

.culum_top .culum_top_tit h2 {
  line-height: 1.5em;
}

.culum_top .culum_top_tit .tit_top {
  font-weight: bold;
  display: inline-block;
  padding: 0 3.5em;
  position: relative;
}

.culum_top .culum_top_tit .tit_top::after {
  content: '';
  width: 3em;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  border: 1px solid #000;
}

.culum_top .culum_top_tit .tit_top::before {
  content: '';
  width: 3em;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  border: 1px solid #000;
}

.culum_top_intry {
  margin-top: 1em;
}

.culum_top_intry .l, .culum_top_intry .r {
  float: left;
  width: 50%;
  position: relative;
}

.culum_top_intry .r {
  padding: 1em 1.61em;
  box-sizing: border-box;
}

.culum_top_intry .r .intry_box {
  line-height: 1.8em;
}

.culum_top_intry .l video {
  width: 100%;
  object-fit: cover;
  height: 7.5em;
}

.culum_top_intry .l .playBtn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #6bbc57;
  cursor: pointer;
}

.culum_top_intry .l .play_box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.school_list {
  margin-top: 1em;
}

.school_list h2 {
  margin-bottom: 1em;
}

/* .school_list ul {
  margin-bottom: 1em;
} */

.school_list ul li {
  float: left;
  width: calc(50% - 0.8em);
  margin-right: 0.8em;
  margin-bottom: 0.8em;
}

.school_list ul li img {
  width: 100%;
  height: auto;
}

@media only screen and (max-width:1024px) {
  .culum_top_intry .l, .culum_top_intry .r {
    width: 100%;
  }
  .culum_top_intry .l video {
    height: auto;
  }
  .culum_top_intry .r {
    padding-bottom: 0;
    padding-right: 0;
    padding-left: 0;
  }
  .plate_left {
    width: 100%;
    border-right: none;
  }
  .left_box {
    padding-right: 0;
  }
  .school_list ul li {
    width: 100%;
    margin-right: 0;
  }
  .plate_right {
    width: 100%;
    margin-top: 1em;
  }
}