.container {
  padding-bottom: 60px;
}
.container.main {
  padding-top: 0;
}
.banner_navigation_prev,
.banner_navigation_next {
  width: 30px;
  height: 30px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
}
.banner_navigation_prev:after,
.banner_navigation_next:after {
  font-size: 12px;
  color: #fff;
}
.help_btn {
  position: fixed;
  right: 0;
  bottom: 40px;
  width: 70px;
  height: 65px;
  background: #ffffff;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
  border-radius: 1px;
  border: 1px solid #f1f1f1;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: 400;
  color: #868686;
  z-index: 999;
  cursor: pointer;
}
.help_btn .help_icon {
  background-color: var(--color-primary);
  width: 25px;
  height: 18px;
  line-height: 18px;
  color: #fff;
  border-radius: 4px;
  position: relative;
  margin-bottom: 8px;
  font-weight: bold;
}
.help_btn .help_icon:before {
  content: "";
  position: absolute;
  bottom: -6px;
  border-top: 6px solid transparent;
  border-left: 6px solid var(--color-primary);
  border-bottom: 6px solid transparent;
  left: 0;
}
.tabs_view_1 + .main {
  padding-top: 0 !important;
}
.top_wrap {
  width: 100%;
  display: flex;
  height: 360px;
}
.top_wrap .block {
  background: #ffffff;
  box-shadow: 0px 2px 12px 2px rgba(129, 129, 129, 0.1);
  border-radius: 6px;
}
.top_wrap .block.right .stretch_box .departemnt_list {
  left: unset;
  right: 0;
}
.top_wrap .block.right .stretch_box.active .departemnt_list {
  width: 551px;
  padding-left: 20px;
}
.top_wrap .block.right .notice_label {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.top_wrap .block.right .notice_label .more_btn {
  color: #549cff;
  color: var(--color-primary);
  margin-left: 40px;
}
.top_wrap .block.right .notice_label .more_btn span {
  display: inline-block;
  margin-left: 4px;
  margin-right: 4px;
  letter-spacing: -4px;
}
.top_wrap .block.left .stretch_box.active .departemnt_list {
  padding-right: 20px;
  width: auto;
  writing-mode: vertical-lr;
}
.top_wrap .block.left .stretch_box.active .departemnt_list .department_item {
  writing-mode: horizontal-tb;
}
.top_wrap .block .el-tabs__content {
  overflow: unset;
}
.top_wrap .block .el-tabs__header {
  margin-bottom: 2px;
}
.top_wrap .block .el-tabs__header .el-tabs__item {
  font-size: 16px;
}
.top_wrap .block .stretch_box {
  position: relative;
}
.top_wrap .block .stretch_box.active .departemnt_list {
  width: 571px;
}
.top_wrap .block .stretch_box .departemnt_list {
  height: 307px;
  background-color: #fff;
  padding-top: 15px;
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 99;
  border-radius: 6px;
}
.top_wrap .block .stretch_box .departemnt_list .department_item {
  display: inline-block;
  margin: 0;
  margin-bottom: 16px;
  width: 116px;
  font-size: 14px;
  font-weight: 400;
  color: #2e2e2e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  float: left;
}
.top_wrap .block .stretch_box .departemnt_list .department_item:hover {
  color: var(--color-primary);
  cursor: pointer;
}
.top_wrap .block .stretch_box .departemnt_list .more_btn {
  color: #868686;
  display: flex;
  align-items: center;
}
.top_wrap .block .stretch_box .departemnt_list .more_btn.active:after {
  transform: scaleX(-1);
}
.top_wrap .block .stretch_box .departemnt_list .more_btn:after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-left: 6px solid #929292;
  border-bottom: 4px solid transparent;
  margin-left: 10px;
}
.top_wrap .left {
  width: 258px;
  height: 100%;
  margin-right: 10px;
  padding: 10px;
  box-sizing: border-box;
}
.top_wrap .right {
  width: 262px;
  height: 100%;
  margin-left: 10px;
  padding: 10px;
  box-sizing: border-box;
}
.top_wrap .right .el-tabs {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.top_wrap .right .el-tabs .el-tabs__content {
  flex: 1;
  height: 0;
}
.top_wrap .right .el-tabs .el-tabs__content::-webkit-scrollbar {
  width: 6px;
}
.top_wrap .right .el-tabs .el-tabs__content::-webkit-scrollbar-thumb {
  background-color: #eee;
  border-radius: 99px;
}
.top_wrap .right .hide_tabs_bar .el-tabs__active-bar {
  display: none;
}
.top_wrap .right .notice_list {
  padding-top: 10px;
}
.top_wrap .right .notice_list .notice_item {
  display: flex;
  padding-bottom: 4px;
  margin-bottom: 11px;
  border-bottom: #eee 1px solid;
  cursor: pointer;
}
.top_wrap .right .notice_list .notice_item:last-child {
  border-bottom: unset;
}
.top_wrap .right .notice_list .notice_item .content {
  flex: 1;
  width: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: #2e2e2e;
  line-height: 21px;
  padding-left: 14px;
  position: relative;
  font-weight: 600;
  color: unset;
}
.top_wrap .right .notice_list .notice_item .content:before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: #d8d8d8;
  border-radius: 50%;
}
.top_wrap .right .notice_list .notice_item .date {
  text-align: right;
  white-space: nowrap;
  margin-left: 10px;
}
.top_wrap .swiper_container {
  flex: 1;
  width: 0;
  position: relative;
  overflow: hidden;
  height: 100%;
}
.top_wrap .swiper_container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.top_wrap .swiper_container .swiper_pagination {
  position: absolute;
  bottom: 10px;
  z-index: 1;
  padding-left: 30px;
  text-align: right;
}
.top_wrap .swiper_container .swiper_pagination .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 0.5;
}
.top_wrap .swiper_container .swiper_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 16px;
  border-radius: 99px;
  opacity: 1;
}
.top_wrap .swiper_container1 {
  flex: 1;
  width: 0;
  position: relative;
  overflow: hidden;
  height: 100%;
}
.top_wrap .swiper_container1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.top_wrap .swiper_container1 .swiper_pagination {
  position: absolute;
  bottom: 10px;
  z-index: 1;
  padding-left: 30px;
  text-align: right;
}
.top_wrap .swiper_container1 .swiper_pagination .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 0.5;
}
.top_wrap .swiper_container1 .swiper_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 16px;
  border-radius: 99px;
  opacity: 1;
}
.top_wrap_1 {
  width: 100%;
  min-width: 1248px;
  height: unset;
  min-height: 324px;
  padding-top: 25.94%;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  margin-bottom: 25px;
}
.top_wrap_1 .swiper_container {
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: auto;
}
.top_wrap_1 .swiper_container.banner_swipper {
  height: 100%;
  border-radius: 0;
}
.top_wrap_1 .swiper_container.banner_swipper1 {
  height: 50%;
  border-radius: 0;
}
.top_wrap_1 .swiper_container1 {
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: auto;
}
.top_wrap_1 .swiper_container1.banner_swipper {
  height: 100%;
  border-radius: 0;
}
.top_wrap_1 .swiper_container1.banner_swipper1 {
  height: 50%;
  border-radius: 0;
}
.top_wrap_1 .banner_swiper_pagination {
  width: 100%;
  position: absolute;
  bottom: 20px;
  z-index: 1;
  padding-left: 30px;
  text-align: center;
}
.top_wrap_1 .banner_swiper_pagination .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 0.5;
  margin: 0 5px;
}
.top_wrap_1 .banner_swiper_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 22px;
  border-radius: 99px;
  opacity: 1;
}
.top_wrap_2 {
  margin-top: 68px;
  width: 100%;
  min-width: 1248px;
  height: 250px;
  margin-bottom: 25px;
}
.top_wrap_2 .swiper_container {
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: auto;
}
.top_wrap_2 .swiper_container.banner_swipper {
  height: 100%;
  border-radius: 0;
}
.top_wrap_2 .swiper_container.banner_swipper1 {
  height: 250px;
  border-radius: 0;
}
.top_wrap_2 .swiper_container1 {
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: auto;
}
.top_wrap_2 .swiper_container1.banner_swipper {
  height: 100%;
  border-radius: 0;
}
.top_wrap_2 .swiper_container1.banner_swipper1 {
  height: 250px;
  border-radius: 0;
}
.top_wrap_2 .banner_swiper_pagination {
  width: 100%;
  position: absolute;
  bottom: 20px;
  z-index: 1;
  padding-left: 30px;
  text-align: center;
}
.top_wrap_2 .banner_swiper_pagination .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 0.5;
  margin: 0 5px;
}
.top_wrap_2 .banner_swiper_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 22px;
  border-radius: 99px;
  opacity: 1;
}
.top_wrap_5 {
  width: 100%;
  position: relative;
}
.top_wrap_5 img {
  width: 100%;
}
.top_wrap_5 .search_box {
  width: 700px;
  position: absolute;
  left: 50%;
  top: 146px;
  transform: translateX(-50%);
  height: 50px;
  line-height: 50px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 25px;
  border: 1px solid rgba(255, 255, 255, 0.5);
}
.top_wrap_5 .search_box input {
  background-color: unset;
  border: unset;
  font-size: 16px;
  color: #fff;
}
.top_wrap_5 .search_box input::placeholder {
  color: #fff;
}
.top_wrap_5 .search_box .el-input-group__append {
  background-color: unset;
  color: #fff;
  border: unset;
}
.tabs_view_5 + .container.main {
  padding-top: 0;
}
.platform_wrap {
  margin-top: 10px;
  display: flex;
  align-items: center;
  width: 100%;
  height: 60px;
  line-height: 60px;
  background: #ffffff;
  box-shadow: 0px 2px 12px 2px rgba(129, 129, 129, 0.1);
  border-radius: 6px;
  border: 1px solid #f1f1f1;
  padding: 5px;
  box-sizing: border-box;
}
.platform_wrap .title {
  width: 200px;
  height: 100%;
  display: flex;
  align-items: center;
  border-right: 1px solid #eeeeee;
  font-size: 20px;
  font-weight: 500;
  color: #2e2e2e;
  padding-left: 30px;
  position: relative;
}
.platform_wrap .arrow_right_icon {
  width: 20px;
  height: 20px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  position: absolute;
  right: 30px;
}
.platform_wrap .arrow_right_icon:after {
  content: "";
  position: absolute;
  left: 45%;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: #fff 2px solid;
  border-bottom: #fff 2px solid;
  transform: translate(-50%, -50%) rotate(-45deg);
}
.platform_wrap.platform_wrap_2 {
  height: auto;
  line-height: unset;
  align-items: center;
  padding: 12px 0;
}
.platform_wrap.platform_wrap_2 .title {
  border-right: unset;
  width: 140px;
  padding-left: unset;
  line-height: 1;
  justify-content: center;
}
.platform_wrap.platform_wrap_2 .title .arrow_right_icon {
  position: relative;
  right: unset;
  margin-left: 10px;
}
.platform_wrap.platform_wrap_2 .platform_swiper {
  flex: 1;
  width: 0;
  height: auto;
  overflow: hidden;
  position: relative;
  border-left: 1px solid #eeeeee;
  padding: 0 40px;
  box-sizing: border-box;
  font-size: 0;
}
.platform_wrap.platform_wrap_2 .platform_content {
  overflow: hidden;
  position: relative;
}
.platform_wrap.platform_wrap_2 .platform_content:after {
  content: "";
  position: absolute;
  width: 4px;
  height: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background-color: #fff;
}
.platform_wrap.platform_wrap_2 .platform_item {
  display: inline-block;
  height: 40px;
  overflow: hidden;
  margin: 10px 0;
  padding: 0 20px;
  position: relative;
}
.platform_wrap.platform_wrap_2 .platform_item:before {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  width: 0;
  height: 37px;
  border: 1px solid;
  border-image: linear-gradient(180deg, #ffffff, #dedede, #ffffff) 1 1;
}
.platform_wrap.platform_wrap_2 .platform_item img {
  height: 100%;
}
.platform_wrap .platform_navigation_next,
.platform_wrap .platform_navigation_prev {
  margin-top: unset;
  height: 100%;
  padding: 0 20px;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.platform_wrap .platform_navigation_next:after,
.platform_wrap .platform_navigation_prev:after {
  font-size: 16px;
}
.platform_wrap .platform_navigation_next {
  left: unset;
  right: 0;
}
.platform_wrap.platform_wrap_1 {
  box-shadow: none;
  border: none;
  padding: 0;
  display: block;
  height: auto;
  margin-top: 29px;
}
.platform_wrap.platform_wrap_1 .platform_list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 50px;
  gap: 40px 100px;
}
.platform_wrap.platform_wrap_1 .item {
  height: 60px;
}
.platform_wrap.platform_wrap_1 .item:last-child {
  margin-right: auto;
}
.platform_wrap.platform_wrap_1 .item img {
  height: 100%;
  width: auto;
}
.platform_wrap.platform_wrap_1 .title {
  border-right: unset;
}
.platform_wrap.platform_wrap_15 {
  box-shadow: none;
  border: none;
  padding: 0;
  display: block;
  height: auto;
  margin-top: 29px;
}
.platform_wrap.platform_wrap_15 .platform_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 50px;
  gap: 25px 45px;
}
.platform_wrap.platform_wrap_15 .item {
  height: 60px;
  padding: 10px;
  border-radius: 5px;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
}
.platform_wrap.platform_wrap_15 .item:last-child {
  margin-right: auto;
}
.platform_wrap.platform_wrap_15 .item img {
  height: 100%;
  width: auto;
}
.platform_wrap.platform_wrap_15 .title {
  border-right: unset;
}
.notice_swiper {
  background-color: var(--background-color-primary);
  display: flex;
  height: 34px;
  line-height: 34px;
  border-radius: 17px;
  margin-top: 20px;
  overflow: hidden;
}
.notice_swiper .notice_title {
  width: 124px;
  color: var(--color-primary);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.notice_swiper .notice_title img {
  height: 16px;
  margin-right: 10px;
}
.notice_swiper .notice_swiper_container {
  flex: 1;
  width: 0;
  font-size: 14px;
  font-weight: 400;
}
.notice_swiper .notice_swiper_container .swiper-slide a {
  display: flex;
}
.notice_swiper .notice_swiper_container .swiper-slide a span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.notice_swiper .notice_swiper_container .notice_item_title {
  width: 450px;
  color: #2e2e2e;
  margin-right: 20px;
}
.notice_swiper .notice_swiper_container .notice_item_desc {
  flex: 1;
  width: 0;
  color: #868686;
}
.notice_swiper .close_btn {
  width: 54px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 66px;
}
.notice_swiper .close_btn .close_icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  position: relative;
}
.notice_swiper .close_btn .close_icon:before,
.notice_swiper .close_btn .close_icon:after {
  content: "";
  position: absolute;
  width: 1px;
  height: 14px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  background-color: #9d9d9d;
}
.notice_swiper .close_btn .close_icon:after {
  transform: translate(-50%, -50%) rotate(45deg);
}
.course_view {
  margin-top: 30px;
}
.course_view .item_view {
  height: 157px;
  display: flex;
  background-color: #ffffff;
  border: 1px solid #f1f1f1;
  border-radius: 6px;
  box-shadow: var(--box-shadow-base);
  padding: 16px 40px;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}
.course_view .item_view .icon {
  width: auto;
  height: 20px;
  margin-right: 14px;
  overflow: unset;
}
.course_view .item_view .title {
  font-size: 16px;
  font-weight: 700;
}
.course_view .item_view .desc {
  line-height: 21px;
  margin-top: 12px;
  font-size: 14px;
  color: #74767f;
}
.course_view .item_view .more_btn {
  display: block;
  width: 90px;
  height: 32px;
  line-height: 32px;
  margin-top: 12px;
  font-size: 14px;
  border-radius: 99px;
  color: #fff;
  background-color: var(--color-primary);
  text-align: center;
  transition: opacity 0.2s;
}
.course_view .item_view .more_btn:hover {
  opacity: 0.8;
}
.course_view .item_view .item_bg {
  width: 66px;
  position: absolute;
  bottom: -10px;
  right: 30px;
}
.course_block {
  clear: both;
  padding-top: 29px;
}
.course_block .bgstyle {
  background-image: url(/learn/static/imgs/qh1.png);
  background-size: 100% 100%;
  width: 150px;
  height: 30px;
  background-repeat: no-repeat;
  display: flex;
  justify-content: space-around;
}
.course_block .bgstyle .color1 {
  color: #ffffff;
}
.course_block .bgstyle .color2 {
  color: #000000;
}
.course_block .bgstyle1 {
  background-image: url(/learn/static/imgs/qh2.png);
  background-size: 100% 100%;
  width: 150px;
  height: 30px;
  background-repeat: no-repeat;
  display: flex;
  justify-content: space-around;
}
.course_block .bgstyle1 .color1 {
  color: #000000;
}
.course_block .bgstyle1 .color2 {
  color: #ffffff;
}
.course_block .title {
  color: var(--color-primary);
  position: relative;
  text-align: left;
  padding-left: 14px;
  font-size: 24px;
  font-weight: bold;
  color: #2e2e2e;
  line-height: 36px;
}
.course_block .title:before {
  content: "";
  width: 4px;
  height: 30px;
  position: absolute;
  top: 20px;
  left: 0;
  transform: translateY(-50%);
  background-color: var(--color-primary);
}
.course_block .title .icon {
  display: none;
}
.course_block .title .en {
  color: #c6c6c6;
  font-size: 1rem;
  line-height: 1.4rem;
}
.course_block .title .block_more {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 12px;
  font-weight: 500;
  color: #10051f;
  cursor: pointer;
}
.course_block .title .block_more:hover {
  color: var(--color-primary);
}
.course_block .course_block_body {
  width: 100%;
  position: relative;
}
.course_block .course_list .new_card_content,
.course_block .course_list .spec_card_content {
  height: 72px;
}
.course_block .course_list .el-col {
  margin-bottom: 18px;
}
.course_block .swiper-slide {
  width: calc(20% - 9px);
}
.course_card .cover {
  width: 100%;
  height: 150px;
}
.course_item_large {
  height: 540px;
}
.course_block_new {
  padding-top: 50px;
}
.course_block_new .course_block_body .el-row {
  padding: 16px 0;
}
.course_block_new .course_block_body .el-row + .el-row {
  margin-top: 25px;
}
.course_block_new .recommend_refresh_btn {
  position: absolute;
  right: -74px;
  width: 34px;
  background-color: #fff;
  padding: 10px 12px;
  box-sizing: border-box;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
  border-radius: 1px;
  border: 1px solid #f1f1f1;
  cursor: pointer;
}
.course_block_new .recommend_refresh_btn:hover {
  color: var(--color-primary);
}
.el-icon-refresh.loading {
  animation: rotateLeft 1.5s linear infinite;
}
.recommend_refresh_btn {
  position: absolute;
  right: -74px;
  width: 34px;
  background-color: #fff;
  padding: 10px 12px;
  box-sizing: border-box;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
  border-radius: 1px;
  border: 1px solid #f1f1f1;
  cursor: pointer;
  text-align: center;
  word-break: break-all;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.recommend_refresh_btn:hover {
  color: var(--color-primary);
}
@media screen and (max-width: 1570px) {
  .recommend_refresh_btn {
    right: -34px;
  }
}
@media screen and (max-width: 1486px) {
  .recommend_refresh_btn {
    right: -20px;
    width: 20px;
    padding: 10px 0;
  }
}
.course_block_spec {
  position: relative;
  width: 100%;
}
.course_block_spec.course_block_spec_first {
  padding-top: 50px;
}
.course_block_spec .course_list {
  margin: 0;
  display: unset;
}
@-webkit-keyframes rotateLeft {
  0% {
    -webkit-transform: rotate(0deg);
  }
  50% {
    -webkit-transform: rotate(-180deg);
  }
  100% {
    -webkit-transform: rotate(-360deg);
  }
}
.course_block_spec .micro_list .cover_box .bottom .num {
  display: flex;
  align-items: center;
}
.course_block_spec .micro_list .cover_box .bottom .num svg {
  width: 1em;
  height: 1em;
  color: #fff;
  margin-right: 4px;
}
.course_block_spec .el-row {
  margin-top: 16px;
}
.course_block_spec .el-row > .el-col {
  margin-bottom: 25px;
}
.course_review_list {
  position: relative;
  padding-bottom: 10px;
}
.course_review_list .swiper-slide {
  width: 100%;
  display: flex;
  box-sizing: border-box;
}
.course_review_list .course_content {
  width: 100%;
  height: 112px;
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-base);
  box-shadow: var(--box-shadow-base);
}
.course_review_list .course_content .icon_video_1,
.course_review_list .course_content .icon_video_2 {
  position: absolute;
  z-index: -1;
}
.course_review_list .course_content .icon_video_1 {
  right: 2px;
  bottom: -8px;
}
.course_review_list .course_content .course_review_info {
  padding: 8px 12px 12px 60px;
  width: 100%;
  height: 112px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}
.course_review_list .course_content .course_review_info .item_title {
  font-size: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  line-height: 25px;
}
.course_review_list .course_content .course_review_info .item_title > div:first-child {
  font-weight: bold;
  color: #282c3c;
  margin-bottom: 2px;
}
.course_review_list .course_content .course_review_info .item_title > div {
  display: block;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.course_review_list .course_content .course_review_info .item_title > a {
  display: block;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.course_review_list .course_content .course_review_info div {
  color: #4a4f64;
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.course_review_list .course_content .course_review_info .bottom {
  display: flex;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.course_review_list .course_content .course_review_info .bottom span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 20%;
}
.course_live_list {
  width: 100%;
  padding: 16px 0;
  overflow: hidden;
}
.course_live_list .course_item {
  width: 230px;
  height: 220px;
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-base);
  box-shadow: var(--box-shadow-base);
  margin-right: 25px;
  display: flex;
  flex-direction: column;
}
.course_live_list .course_item .cover {
  width: 100%;
  height: 130px;
  object-fit: cover;
}
.course_live_list .course_item .course_content {
  flex: 1;
  padding: 16px;
  box-sizing: border-box;
  position: relative;
}
.course_live_list .course_item .course_content .item_title {
  font-size: 18px;
  color: var(--color-primary);
  font-weight: bold;
}
.course_live_list .course_item .course_content .tips {
  position: absolute;
  bottom: 16px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #74767f;
  padding: 0 16px;
  box-sizing: border-box;
}
.live_list {
  margin-top: 16px;
}
.live_list .live_card_new .tips {
  align-items: center;
}
.live_list .live_card_new .tips .left {
  display: flex;
  align-items: center;
}
.live_list .live_card_new .tips .left img {
  margin-right: 8px;
}
.swiper_box {
  position: relative;
  --swiper-navigation-size: 30px;
}
.swiper_box .swiper-container {
  position: static;
  padding: 16px;
  box-sizing: content-box;
  margin-left: -18px;
  overflow: hidden;
}
.swiper_box .swiper-container .navigation {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.swiper_box .swiper-container .navigation.swiper-button-prev {
  left: -40px;
}
.swiper_box .swiper-container .navigation.swiper-button-next {
  right: -40px;
}
.learn_infomation .title {
  display: flex;
  align-items: flex-end;
}
.learn_infomation .title .info_tabs {
  display: flex;
  font-size: 18px;
  line-height: 1.6;
}
.learn_infomation .title .info_tabs .tab {
  margin-left: 40px;
  border-bottom: 2px solid transparent;
  font-weight: 400;
  cursor: pointer;
}
.learn_infomation .title .info_tabs .tab.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.learn_infomation .info_list {
  display: flex;
  margin-top: 16px;
  margin-bottom: 22px;
}
.learn_infomation .info_list .info_item {
  width: calc((100% - ((100% - 24px) / 2) - 24px) / 2);
  margin-left: 24px;
  position: relative;
  height: 166px;
  display: flex;
  padding: 16px;
  box-sizing: border-box;
  overflow: hidden;
  box-shadow: var(--box-shadow-base);
  transition: width 0.3s;
  border-radius: var(--border-radius-base);
  cursor: pointer;
}
.learn_infomation .info_list .info_item:first-child {
  margin-left: 0;
}
.learn_infomation .info_list .info_item:not(.active)::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 60px;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0), #ffffff);
}
.learn_infomation .info_list .info_item:not(.active) .info_type {
  display: none;
}
.learn_infomation .info_list .info_item:not(.active) .info_college {
  display: none;
}
.learn_infomation .info_list .info_item.active {
  flex: unset;
  width: calc((100% - 24px) / 2);
}
.learn_infomation .info_list .info_item.active .info_title {
  margin-right: 20px;
}
.learn_infomation .info_list .info_item .info_cover {
  width: 200px;
  height: 100%;
  border-radius: 4px;
}
.learn_infomation .info_list .info_item .info_content {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-left: 16px;
}
.learn_infomation .info_list .info_item .info_content .info_title_wrap {
  width: 100%;
  display: flex;
  margin-top: 8px;
  margin-bottom: 16px;
  align-items: end;
  color: #000;
}
.learn_infomation .info_list .info_item .info_content .info_title_wrap .info_title {
  flex: 1;
  width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
  font-weight: 500;
}
.learn_infomation .info_list .info_item .info_content .info_title_wrap .info_type {
  font-size: 12px;
  margin-left: auto;
}
.learn_infomation .info_list .info_item .info_content .info_desc {
  color: #666;
  font-size: 12px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.learn_infomation .info_list .info_item .info_content .info_date_wrap {
  width: 100%;
  display: flex;
  margin-top: auto;
  color: #999;
  font-size: 14px;
}
.learn_infomation .info_list .info_item .info_content .info_date_wrap div {
  white-space: nowrap;
}
.learn_infomation .info_list .info_item .info_content .info_date_wrap .info_college {
  flex: 1;
  width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
}
.container.main {
  padding-top: 160px;
}
.notice_swiper_wrap {
  width: 100%;
  height: 34px;
  line-height: 34px;
  background: #fffaf5;
  border-radius: 17px;
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  color: #ff944c;
  padding: 0 20px;
  box-sizing: border-box;
}
.notice_swiper_wrap .left_title {
  display: flex;
  align-items: center;
  margin-right: 20px;
}
.notice_swiper_wrap .left_title span {
  margin-left: 10px;
}
.notice_swiper_wrap .close_btn {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  position: relative;
  cursor: pointer;
  margin-left: 38px;
}
.notice_swiper_wrap .close_btn:before,
.notice_swiper_wrap .close_btn:after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  width: 1px;
  height: 14px;
  background-color: #9d9d9d;
}
.notice_swiper_wrap .close_btn:after {
  transform: translate(-50%, -50%) rotate(45deg);
}
.notice_swiper_wrap .more_btn {
  color: var(--color-primary);
  margin-left: 40px;
}
.notice_swiper_wrap .more_btn span {
  display: inline-block;
  margin-left: 4px;
  letter-spacing: -4px;
}
.notice_swiper_wrap .notice_swiper_container {
  height: 100%;
  flex: 1;
  width: 0;
  position: relative;
  color: #868686;
  overflow: hidden;
}
.notice_swiper_wrap .notice_swiper_container a {
  width: 100%;
  display: flex;
}
.notice_swiper_wrap .notice_swiper_container a span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-right: 20px;
}
.notice_swiper_wrap .notice_swiper_container .title {
  color: #2e2e2e;
}
.notice_swiper_wrap .notice_swiper_container .content {
  flex: 1;
  width: 0;
}
.course_card .teacher {
  flex-wrap: wrap;
}
.course_card .teacher span {
  width: 100%;
}
.course_card .teacher .time {
  margin-top: 4px;
  text-align: right;
}
.knowledge_wrap {
  display: flex;
  flex-wrap: nowrap;
  position: relative;
  margin-top: 30px;
}
.knowledge_wrap .knowledge_card_large {
  width: 545px;
  height: 562px;
  background-image: linear-gradient(180deg, var(--color-primary-11) 0%, rgba(255, 255, 255, 0) 100%);
  background-color: #fff;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
  border-radius: 10px;
  border: 1px solid #f1f1f1;
  padding: 20px;
  padding-bottom: 12px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  margin-right: 25px;
}
.knowledge_wrap .knowledge_card_large .card_title {
  display: flex;
  align-items: center;
}
.knowledge_wrap .knowledge_card_large .card_title .iconfont {
  font-size: 26px;
  color: var(--color-primary);
  margin-right: 10px;
}
.knowledge_wrap .knowledge_card_large .card_title span {
  font-size: 20px;
  font-weight: 600;
}
.knowledge_wrap .knowledge_card_large .el-image {
  width: 100%;
  height: 100%;
}
.knowledge_wrap .knowledge_card_large .el-image img {
  object-fit: cover !important;
}
.knowledge_wrap .knowledge_card_large .video_box {
  width: 100%;
  height: 284px;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  margin-top: 10px;
}
.knowledge_wrap .knowledge_card_large .video_box .preview_box {
  width: 100%;
  height: 100%;
}
.knowledge_wrap .knowledge_card_large .video_box .preview_box.document {
  width: 100%;
  height: 100%;
}
.knowledge_wrap .knowledge_card_large .video_box .preview_box.document iframe {
  width: 100%;
  height: 100%;
}
.knowledge_wrap .knowledge_card_large .video_box .preview_box.not_suport {
  display: flex;
  justify-content: center;
  align-items: center;
}
.knowledge_wrap .knowledge_card_large .video_box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.knowledge_wrap .knowledge_card_large .video_box .right_list {
  position: absolute;
  right: -160px;
  top: 0;
  width: 160px;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 0px 8px 8px 0px;
  color: #fff;
  padding: 9px 0;
  box-sizing: border-box;
  transition: 0.3s;
  overflow-y: auto;
}
.knowledge_wrap .knowledge_card_large .video_box .right_list::-webkit-scrollbar {
  position: absolute;
  width: 6px;
  height: 6px;
}
.knowledge_wrap .knowledge_card_large .video_box .right_list::-webkit-scrollbar-thumb {
  background-color: #cecece;
  border-radius: 99px;
}
.knowledge_wrap .knowledge_card_large .video_box .right_list.active {
  right: 0;
}
.knowledge_wrap .knowledge_card_large .video_box .right_list .item {
  line-height: 28px;
  padding: 0 14px;
  box-sizing: border-box;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.knowledge_wrap .knowledge_card_large .video_box .right_list .item.active {
  background: rgba(0, 0, 0, 0.3);
}
.knowledge_wrap .knowledge_card_large .video_box .right_list .item.active::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 4px;
  height: 4px;
  background: #ffffff;
  border-radius: 100%;
  margin-right: 8px;
}
.knowledge_wrap .knowledge_card_large .content {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.knowledge_wrap .knowledge_card_large .content svg {
  margin-top: -2px;
}
.knowledge_wrap .knowledge_card_large .content .title_wrap {
  display: flex;
  align-items: center;
  margin: 16px 0 14px 0;
}
.knowledge_wrap .knowledge_card_large .content .title_wrap .knowledge_title {
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.knowledge_wrap .knowledge_card_large .content .title_wrap .knowledge_title:hover {
  color: var(--color-primary);
}
.knowledge_wrap .knowledge_card_large .content .title_wrap .right_tool {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.knowledge_wrap .knowledge_card_large .content .title_wrap .right_tool .tags {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: auto;
}
.knowledge_wrap .knowledge_card_large .content .title_wrap .right_tool .tags .tag {
  display: inline-block;
  background: rgba(255, 105, 81, 0.1);
  border-radius: 99px;
  padding: 4px 10px;
  box-sizing: border-box;
  color: #ff6951;
  font-size: 12px;
  margin-left: 10px;
}
.knowledge_wrap .knowledge_card_large .content .title_wrap .right_tool .right_btn {
  margin-left: 10px;
  color: #868686;
  white-space: nowrap;
  cursor: pointer;
}
.knowledge_wrap .knowledge_card_large .content .title_wrap .right_tool .right_btn.active {
  color: var(--color-primary);
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap {
  max-height: 124px;
  overflow-y: auto;
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap::-webkit-scrollbar {
  position: absolute;
  width: 6px;
  height: 6px;
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap::-webkit-scrollbar-thumb {
  background-color: #cecece;
  border-radius: 99px;
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap .others {
  background: #f7f8fa;
  border-radius: 6px;
  padding: 8px;
  box-sizing: border-box;
  margin-top: 12px;
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap .others .item {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap .others .item + .item {
  margin-top: 12px;
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap .others .item .label {
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 8px;
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap .others .item .label .iconfont {
  color: var(--color-primary);
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap .others .item.bg .label {
  background-color: var(--color-primary-11);
  color: var(--color-primary);
}
.knowledge_wrap .knowledge_card_large .content .desc_wrap .empty {
  height: 36px;
  color: #868686;
}
.knowledge_wrap .knowledge_card_large .content .course_name {
  margin-top: auto;
}
.knowledge_wrap .right_content {
  width: 855px;
}
.knowledge_wrap .right_content .knowledge_card {
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 25px;
  height: 268px;
  background: #ffffff;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
  border: 1px solid #f1f1f1;
  display: flex;
  flex-direction: column;
}
.knowledge_wrap .right_content .knowledge_card .cover_box {
  height: 150px;
  position: relative;
}
.knowledge_wrap .right_content .knowledge_card .cover_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.knowledge_wrap .right_content .knowledge_card .cover_box .tool_bar {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  line-height: 30px;
  display: flex;
  justify-content: space-between;
  color: #fff;
  padding: 0 10px;
  box-sizing: border-box;
  background: linear-gradient(360deg, rgba(0, 0, 0, 0.44) 0%, rgba(0, 0, 0, 0) 100%);
}
.knowledge_wrap .right_content .knowledge_card .cover_box .tool_bar .iconfont {
  margin-top: -4px;
}
.knowledge_wrap .right_content .knowledge_card .content {
  padding: 14px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.knowledge_wrap .right_content .knowledge_card .content .knowledge_name {
  font-size: 16px;
  font-weight: 600;
  color: #2e2e2e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.knowledge_wrap .right_content .knowledge_card .content .knowledge_name:hover {
  color: var(--color-primary);
}
.knowledge_wrap .right_content .knowledge_card .tags {
  white-space: nowrap;
  margin-top: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.knowledge_wrap .right_content .knowledge_card .tags .tag {
  display: inline-block;
  background: rgba(255, 105, 81, 0.1);
  border-radius: 99px;
  padding: 4px 10px;
  box-sizing: border-box;
  color: #ff6951;
  font-size: 12px;
}
.knowledge_wrap .right_content .knowledge_card .tags .tag + .tag {
  margin-left: 10px;
}
.knowledge_wrap .right_content .knowledge_card .course_name {
  font-size: 12px;
  color: #868686;
  margin-top: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}
.knowledge_wrap .right_content .knowledge_card .course_name .split {
  display: none;
}
.knowledge_wrap .right_content .knowledge_card .course_name a {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.recommend_course_block > .title .block_more .el-icon-refresh {
  margin-right: 6px;
  font-size: 14px;
}
.recommend_course_block .el-row {
  margin-top: 16px;
}
.recommend_course_block .recommend_course_card {
  width: 100%;
  height: 184px;
  background: #ffffff;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
  border-radius: 10px;
  border: 1px solid #f1f1f1;
  padding: 10px 13px;
  box-sizing: border-box;
  display: flex;
  margin-bottom: 25px;
}
.recommend_course_block .recommend_course_card .cover {
  width: 284px;
  height: 160px;
  border-radius: 10px;
  margin-right: 16px;
}
.recommend_course_block .recommend_course_card .content {
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 0;
}
.recommend_course_block .recommend_course_card .content .course_name {
  font-size: 18px;
  font-weight: 600;
  color: #2e2e2e;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recommend_course_block .recommend_course_card .content .tags {
  white-space: nowrap;
  margin-top: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recommend_course_block .recommend_course_card .content .tags .tag {
  display: inline-block;
  background: rgba(255, 150, 48, 0.1);
  border-radius: 99px;
  padding: 4px 10px;
  box-sizing: border-box;
  color: #ff9630;
  font-size: 12px;
}
.recommend_course_block .recommend_course_card .content .tags .tag + .tag {
  margin-left: 10px;
}
.recommend_course_block .recommend_course_card .content .desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recommend_course_block .recommend_course_card .content .bottom_bar {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: #868686;
  margin-top: auto;
  white-space: nowrap;
}
.recommend_course_block .recommend_course_card .content .bottom_bar .bottom_left {
  display: flex;
  width: 100%;
  margin-bottom: 2px;
}
.recommend_course_block .recommend_course_card .content .bottom_bar .college {
  margin-right: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.recommend_course_block .recommend_course_card .content .bottom_bar .teacher {
  display: block;
  flex: 1;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: unset;
}
.recommend_course_block .recommend_course_card .content .bottom_bar .iconfont {
  margin-top: -2px;
}
.recommend_course_block .recommend_course_card .content .bottom_bar .join_num {
  margin-left: auto;
}
@media screen and (max-width: 768px) {
  .course_block_spec .micro_list .recommend_refresh_btn {
    right: 0;
    width: auto;
    top: -50px;
    background-color: unset;
    box-shadow: unset;
    border: unset;
  }
  .platform_list {
    gap: 20px 0 !important;
    justify-content: space-between;
  }
  .platform_list .item {
    width: calc(100% / 2 - 10px);
    height: auto !important;
  }
  .platform_list .item img {
    height: auto !important;
    width: 100% !important;
  }
  .notice_swiper_wrap .notice_swiper_container .title {
    margin-right: 0;
  }
  .recommend_course_block .recommend_course_card .content {
    padding: 6px 8px;
  }
  .recommend_course_block .recommend_course_card .content .tags {
    margin-top: 0;
    margin-bottom: 0;
  }
  .recommend_course_block .recommend_course_card .content .bottom_bar .iconfont {
    margin-top: 0;
    margin-right: 2px;
  }
  .course_block.learn_infomation .title {
    flex-wrap: wrap;
  }
  .course_block.learn_infomation .title::before {
    top: 20px;
  }
  .course_block.learn_infomation .title .info_tabs {
    font-size: 18px;
  }
  .course_block.learn_infomation .title .info_tabs .tab {
    white-space: nowrap;
    margin-left: 0;
    margin-right: 20px;
  }
  .course_block.learn_infomation .info_list {
    flex-direction: column;
  }
  .course_block.learn_infomation .info_list .info_item {
    width: 100%;
    margin-left: 0;
    margin-bottom: 20px;
  }
  .container.main .course_statistics {
    display: none;
  }
  .container.main .other_wrap .swiper-slide {
    flex-direction: column;
  }
  .container.main .other_wrap .swiper-slide1 .item {
    margin-top: 20px;
  }
  .container.main .other_wrap .swiper-slide1 .item + .item {
    margin-left: 0;
  }
}
.theme_19 .home_content {
  padding-top: var(--header-height-1);
}
.theme_19 .tabs_view.tabs_view_1,
.theme_19 .tabs_view .view_centet {
  transition: unset!important;
}

body,
html {
  overflow: hidden;
}
.el-input__prefix {
  top: -2px;
}
#app .home_content {
  height: 100vh;
  overflow-y: auto;
  background-color: #fff;
  position: relative;
}
#app .home_content::-webkit-scrollbar {
  width: 4px;
}
#app .home_content::-webkit-scrollbar-thumb {
  background-color: #cecece;
  border-radius: 99px;
}
#app .home_content .right.right_sc {
  position: absolute;
  top: 67px;
  right: calc(350px - 100%);
  width: 100%;
  height: calc(100% - 68px);
  background-color: unset;
  border: unset;
  color: #fff;
  padding: 0;
  box-shadow: unset;
  border-radius: 0;
  z-index: 99;
  transition: 0.3s;
}
#app .home_content .right.right_sc:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.63) 100%);
}
#app .home_content .right.right_sc.active {
  right: 0;
}
#app .home_content .right.right_sc.active .departemnt_list {
  width: calc(100% - 2px) !important;
}
#app .home_content .right.right_sc.active .departemnt_list .department_item {
  width: 210px;
  padding: 0 46px;
}
#app .home_content .right.right_sc.active .el-tabs__nav-wrap {
  width: 100% !important;
}
#app .home_content .right.right_sc.active .el-tabs__header {
  padding-left: 46px;
}
#app .home_content .right.right_sc .el-tabs {
  height: 100%;
  display: flex;
  flex-direction: column;
}
#app .home_content .right.right_sc .el-tabs__item {
  box-shadow: unset !important;
}
#app .home_content .right.right_sc .el-tabs__nav-wrap {
  width: 310px;
  transition: 0.3s;
}
#app .home_content .right.right_sc .el-tabs__nav-wrap::after {
  display: none;
}
#app .home_content .right.right_sc .el-tabs__header {
  padding: 0 20px;
  padding-top: 6px;
  margin-bottom: 0;
}
#app .home_content .right.right_sc .el-tabs__content {
  flex: 1;
  height: 0;
}
#app .home_content .right.right_sc .el-tabs__item {
  color: #fff;
}
#app .home_content .right.right_sc .el-tabs__item.is-active {
  color: #fff;
}
#app .home_content .right.right_sc .el-tabs__active-bar {
  background-color: #fff;
}
#app .home_content .right.right_sc .el-tab-pane {
  height: 100%;
}
#app .home_content .right.right_sc .close_btn {
  display: inline-block;
  width: 20px;
  height: 20px;
  vertical-align: middle;
  position: absolute;
  left: 20px;
  top: 24px;
  z-index: 9;
}
#app .home_content .right.right_sc .close_btn:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 10px;
  height: 10px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: translateY(-50%) rotate(45deg);
  margin-top: -2px;
}
#app .home_content .right.right_sc .departemnt_list {
  position: relative;
  width: 350px;
  height: 100%;
  height: calc(100% - 15px);
  left: 0;
  right: unset;
  overflow-y: auto;
  border-radius: unset;
  margin-right: 2px;
  background-color: unset;
  padding-top: 0;
  margin-top: 15px;
  writing-mode: unset;
  z-index: 1;
}
#app .home_content .right.right_sc .departemnt_list::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}
#app .home_content .right.right_sc .departemnt_list::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 99px;
}
#app .home_content .right.right_sc .departemnt_list .department_item {
  display: inline-block;
  color: #fff;
  padding: 0 20px;
  box-sizing: border-box;
  width: 170px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  vertical-align: top;
}
#app .home_content .right.right_sc .departemnt_list .department_item.right_subject_item {
  height: 35px;
}
#app .home_content .right.right_sc .departemnt_list .department_item .sub_item {
  color: #ececec;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}
#app .home_content .right.right_sc .departemnt_list .department_item .more_btn {
  color: #549cff;
  color: var(--color-primary);
}
#app .home_content .right.right_sc .departemnt_list .department_item .more_btn:after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-left: 6px solid #549cff;
  border-left: 6px solid var(--color-primary);
  border-bottom: 4px solid transparent;
  margin-left: 10px;
}
@keyframes home_subject_ani_1 {
  from {
    top: -100vh;
  }
  to {
    top: 0px;
  }
}
#app.subject_active .home_content {
  transform: translateY(100vh);
  overflow-y: hidden;
}
#app.subject_active .home_subject {
  top: 0;
  animation: home_subject_ani_1 0.6s forwards !important;
  opacity: 1;
}
#app.subject_active .home_subject.home_subject_3 + .tabs_view {
  background-color: transparent;
  box-shadow: unset;
  backdrop-filter: unset;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
#app.subject_active .tabs_view {
  top: 0;
}
#app.if_top_0:not(.subject_active) .tabs_view.tabs_view_1 {
  background-color: rgba(0, 0, 0, 0.2);
  backdrop-filter: unset;
  box-shadow: unset;
}
#app.if_top_0:not(.subject_active) .tabs_view.tabs_view_1 .nav_view {
  color: #fff;
}
#app.if_top_0:not(.subject_active) .tabs_view.tabs_view_1 .right_view {
  color: #fff;
}
#app.if_top_0:not(.subject_active) .tabs_view.tabs_view_1 .right_view .el-dropdown {
  color: #fff;
}
#app.if_top_0:not(.subject_active) .tabs_view.tabs_view_1 .right_view .search_box .el-input {
  border: unset;
}
#app.if_top_0:not(.subject_active) .tabs_view.tabs_view_1 .right_view .search_box input::placeholder {
  color: #fff;
}
#app.if_top_0:not(.subject_active) .tabs_view.tabs_view_1 .view_centet .left_view .menu_view > .menu_item.parent > a > span::before {
  border-top: 1px solid #fff;
  border-left: 1px solid #fff;
}
@keyframes tabs_view_ani {
  from {
    top: -80px;
  }
  to {
    top: 0px;
  }
}
.tabs_view_1 {
  top: -80px;
  animation: tabs_view_ani 0.8s 0s forwards !important;
}
@keyframes home_subject_ani {
  from {
    top: 0px;
  }
  to {
    top: -100vh;
  }
}
.home_subject {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  box-sizing: border-box;
  background-size: cover;
  animation: home_subject_ani 2s forwards;
  opacity: 0;
  white-space: nowrap;
  transition: opacity 1s;
}
.home_subject .subject_bg {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url("/learn/static/imgs/ncu/shouyeBg.png");
  background-size: contain;
  background-position: center bottom;
  background-repeat: no-repeat;
}
.home_subject .subject_bg1 {
  position: fixed;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-image: url("/learn/static/imgs/ncu/bg.png");
  background-position: center bottom;
  background-size: 100% 100%;
}
.home_subject .box {
  width: calc(100% - 120px);
  margin-left: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transform: translateY(-50%);
  position: absolute;
  margin-top: calc(var(--header-height-1) / 2 + 49vh);
  z-index: 100;
}
.home_subject .box .subject_item {
  width: calc((100vw - 120px)/6 - 50px);
  flex-shrink: 0;
  height: 60vh;
  transition: width 0.3s linear, height 0.3s linear;
  z-index: 2;
  border-radius: 10px;
  overflow: hidden;
}
.home_subject .box .subject_item .subject_content {
  height: 100%;
}
.home_subject .box .subject_item .subject_content a {
  display: block;
  height: 100%;
}
.home_subject .box .subject_item .subject_box {
  width: 100%;
  position: relative;
  height: 100%;
  background-position: center bottom;
  background-size: auto 100%;
  background-repeat: no-repeat;
  border-bottom: none;
  border-top: none;
  box-shadow: 0px 22px 24px 0px rgba(0, 0, 0, 0.3);
  opacity: 1;
}
.home_subject .box .subject_item .bg1 {
  background-image: url("/learn/static/imgs/ncu/xs.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.home_subject .box .subject_item .bg2 {
  background-image: url("/learn/static/imgs/ncu/qz.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.home_subject .box .subject_item .bg3 {
  background-image: url("/learn/static/imgs/ncu/wm.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.home_subject .box .subject_item .bg4 {
  background-image: url("/learn/static/imgs/ncu/yr.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.home_subject .box .subject_item_active {
  width: calc((100vw + 180px)/2);
  height: 65vh;
  transition: width 0.3s linear, height 0.3s linear;
  flex-shrink: 0;
}
.home_subject .box .subject_item_active .bg1 {
  background-image: url("/learn/static/imgs/ncu/xs1.png");
  background-repeat: no-repeat;
}
.home_subject .box .subject_item1:hover {
  flex-shrink: 0;
  width: calc((100vw + 180px)/2);
  height: 65vh;
  transition: width 0.3s linear, height 0.3s linear;
}
.home_subject .box .subject_item1:hover .bg1 {
  background-image: url("/learn/static/imgs/ncu/xs1.png");
  background-repeat: no-repeat;
}
.home_subject .box .subject_item2:hover {
  width: calc((100vw + 180px)/2);
  height: 65vh;
  transition: width 0.3s linear, height 0.3s linear;
  flex-shrink: 0;
}
.home_subject .box .subject_item2:hover .bg2 {
  background-image: url("/learn/static/imgs/ncu/qz1.png");
  background-repeat: no-repeat;
}
.home_subject .box .subject_item3:hover {
  width: calc((100vw + 180px)/2);
  height: 65vh;
  transition: width 0.3s linear, height 0.3s linear;
}
.home_subject .box .subject_item3:hover .bg3 {
  background-image: url("/learn/static/imgs/ncu/wm1.png");
  background-repeat: no-repeat;
}
.home_subject .box .subject_item4:hover {
  width: calc((100vw + 180px)/2);
  height: 65vh;
  transition: width 0.3s linear, height 0.3s linear;
}
.home_subject .box .subject_item4:hover .bg4 {
  background-image: url("/learn/static/imgs/ncu/yr1.png");
  background-repeat: no-repeat;
}
@keyframes shake {
  0% {
    transform: translateY(-5px);
  }
  15% {
    transform: translateY(5px);
  }
  30% {
    transform: translateY(-5px);
  }
  100% {
    transform: translateY(-5px);
  }
}
.home_subject .icon-down {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 50px;
}
.home_subject .icon-down svg {
  animation: shake 4s infinite;
}
.home_subject.home_subject_3 {
  display: flex;
  align-items: center;
  padding: 0 50px;
  padding-top: 30px;
}
.home_subject.home_subject_3 .subject_item_3 {
  flex: 1;
  width: 0;
  height: 637px;
  overflow: hidden;
  border-radius: 20px;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.home_subject.home_subject_3 .subject_item_3 + .subject_item_3 {
  margin-left: 30px;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(1) {
  background-image: url("/learn/static/imgs/swjtu/subject_3_1.png");
}
.home_subject.home_subject_3 .subject_item_3:nth-child(1) .more_btn {
  background-color: #1f60e1;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(1) .more_btn .text {
  background-color: #2b72ff;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(2) {
  background-image: url("/learn/static/imgs/swjtu/subject_3_2.png");
}
.home_subject.home_subject_3 .subject_item_3:nth-child(2) .more_btn {
  background-color: #3651f0;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(2) .more_btn .text {
  background-color: #445ef8;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(3) {
  background-image: url("/learn/static/imgs/swjtu/subject_3_3.png");
}
.home_subject.home_subject_3 .subject_item_3:nth-child(3) .more_btn {
  background-color: #1b7ed5;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(3) .more_btn .text {
  background-color: #268feb;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(4) {
  background-image: url("/learn/static/imgs/swjtu/subject_3_4.png");
}
.home_subject.home_subject_3 .subject_item_3:nth-child(4) .more_btn {
  background-color: #6d4aee;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(4) .more_btn .text {
  background-color: #7957f8;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(5) {
  background-image: url("/learn/static/imgs/swjtu/subject_3_5.png");
}
.home_subject.home_subject_3 .subject_item_3:nth-child(5) .more_btn {
  background-color: #32a9b2;
}
.home_subject.home_subject_3 .subject_item_3:nth-child(5) .more_btn .text {
  background-color: #3cb9c1;
}
.home_subject.home_subject_3 .subject_item_3 .course_list {
  width: calc(100% - 20px);
  position: absolute;
  left: 10px;
  bottom: -320px;
  transition: 0.5s;
}
.home_subject.home_subject_3 .subject_item_3.subject_item_3:hover .course_list {
  bottom: 10px;
}
.home_subject.home_subject_3 .subject_item_3 .course_list {
  white-space: wrap;
}
.home_subject.home_subject_3 .subject_item_3 .course_list .course_item {
  display: inline-block;
  width: calc(50% - 5px);
  height: 150px;
  padding: 5px;
  box-sizing: border-box;
  border-radius: 13px;
  overflow: hidden;
  background-color: #fff;
  margin-top: 10px;
}
.home_subject.home_subject_3 .subject_item_3 .course_list .course_item:nth-child(2n) {
  margin-left: 10px;
}
.home_subject.home_subject_3 .subject_item_3 .course_list .course_item img {
  width: 100%;
  height: 91px;
  border-radius: 13px;
}
.home_subject.home_subject_3 .subject_item_3 .course_list .course_item .title,
.home_subject.home_subject_3 .subject_item_3 .course_list .course_item .teacher {
  font-size: 14px;
  font-weight: 600;
  color: #3b3b3b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  margin-top: 5px;
}
.home_subject.home_subject_3 .subject_item_3 .course_list .course_item .teacher {
  width: 100%;
  font-size: 12px;
  color: #8d8d8d;
  margin-top: 2px;
  font-weight: 400;
}
.home_subject.home_subject_3 .subject_item_3 .course_list .no_course {
  height: 320px;
  text-align: center;
}
.home_subject.home_subject_3 .subject_item_3 .more_btn {
  position: absolute;
  bottom: 370px;
  width: 150px;
  height: 48px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 24px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.home_subject.home_subject_3 .subject_item_3 .more_btn .icon {
  width: 48px;
  line-height: 48px;
  height: 100%;
  text-align: center;
}
.home_subject.home_subject_3 .subject_item_3 .more_btn .icon .iconfont {
  font-size: 30px;
}
.home_subject.home_subject_3 .subject_item_3 .more_btn .text {
  height: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.home_subject.home_subject_3 .subject_item_3 .more_btn .text .zh {
  font-size: 14px;
}
.home_subject.home_subject_3 .subject_item_3 .more_btn .text .en {
  font-size: 10px;
}
.home_subject.home_subject_3.home_subject_mobile {
  display: none;
}
.container.main {
  padding-top: 0;
}
.home_subject_mobile {
  display: none;
}
.five_subject_wrap {
  padding-top: 29px;
  padding-bottom: 20px;
}
.five_subject_wrap img {
  width: 100%;
  height: auto;
}
.course_review_list .course_content .icon_video_1,
.course_review_list .course_content .icon_video_2 {
  z-index: 0;
}
@media screen and (max-width: 768px) {
  .notice_swiper_wrap .more_btn {
    margin-left: 10px;
  }
  .notice_swiper_wrap .close_btn {
    margin-left: 10px;
  }
  .notice_swiper_wrap .left_title > span {
    display: none;
  }
  .notice_swiper_wrap .swiper-wrapper a .content {
    display: none;
  }
  .home_subject {
    display: none;
  }
  .home_subject.home_subject_3 {
    display: none;
  }
  .home_subject_mobile {
    padding-top: 50px;
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    padding-bottom: 120px;
    box-sizing: border-box;
    background-image: url("/learn/static/imgs/scu/subject_bg.jpg");
  }
  .home_subject_mobile a img {
    width: 100%;
  }
  .home_subject_mobile a img:hover {
    transform: none;
  }
  .home_subject_mobile a img:active {
    transform: scale(1.1);
  }
  .home_subject_mobile .icon-down {
    position: fixed;
    bottom: 60px;
  }
  .home_subject.home_subject_mobile.home_subject_3 {
    display: flex;
    flex-direction: column;
    padding: 66px 16px;
    background-image: url("/learn/static/imgs/swjtu/subject_bg_mobile.png");
    background-position: center bottom;
    background-size: 100% auto;
  }
  .home_subject.home_subject_mobile.home_subject_3 a + a {
    margin-top: 16px;
  }
  .home_subject.home_subject_mobile.home_subject_3 a img {
    display: block;
  }
  .course_block_spec .el-row .el-col:nth-child(5) {
    display: none;
  }
  .knowledge_wrap {
    width: 100%;
    display: flex;
    flex-direction: column;
  }
  .knowledge_wrap .knowledge_card_large {
    width: 100%;
    margin-bottom: 25px;
  }
  .knowledge_wrap .right_content {
    width: calc(100% + 25px);
  }
  .knowledge_wrap .right_content .knowledge_card {
    height: 180px;
  }
  .knowledge_wrap .right_content .knowledge_card .cover_box {
    height: 95px;
  }
  .knowledge_wrap .right_content .knowledge_card .content {
    padding: 6px 8px;
  }
  .knowledge_wrap > .el-row > .el-col.el-col-8 {
    width: 50% !important;
  }
  .knowledge_wrap .recommend_refresh_btn {
    display: none;
  }
  .recommend_course_block .recommend_course_card {
    padding: 0;
    height: 220px;
    flex-direction: column;
    overflow: hidden;
  }
  .recommend_course_block .recommend_course_card .cover {
    width: 100%;
    height: 95px;
    border-radius: 0;
  }
  .recommend_course_block .recommend_course_card .content {
    width: 100%;
    height: 0;
  }
  .recommend_course_block .recommend_course_card .content .course_name {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}


/*# sourceMappingURL=home_tpl_13.css.map*/