#main.container {
  margin-bottom: 40px;
}
#main.shTech_vision_9 {
  margin-top: var(--header-height-1);
}
#app {
  height: 100vh;
  overflow-y: auto;
  background-size: 100% auto;
  background-position: right bottom;
  background-repeat: no-repeat;
  background-color: #f1f3f7;
}
.topic_search_wrap {
  position: relative;
  background: #fbfbf8;
  width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  margin-bottom: 40px;
  padding: 33px;
  border-radius: 12px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}
.topic_search_wrap .filter_container {
  z-index: 1;
  padding: 15px;
  margin-top: 20px;
}
.topic_search_wrap .filter_container .filter_item {
  margin-bottom: 15px;
  overflow: hidden;
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
}
.topic_search_wrap .filter_container .filter_item .filter_label {
  margin-right: 20px;
  width: 80px;
  color: #475569;
  white-space: nowrap;
  align-self: flex-start;
  line-height: 34px;
}
.topic_search_wrap .filter_container .filter_item .filter_options {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex: 1;
}
.topic_search_wrap .filter_container .filter_item .filter_options .filter_option {
  white-space: nowrap;
  padding: 5px 16px;
  cursor: pointer;
  border-radius: 20px;
  transition: all 0.3s;
  font-size: 14px;
  background-color: #fff;
}
.topic_search_wrap .filter_container .filter_item .filter_options .filter_option.active {
  background-color: var(--color-primary);
  color: #fff;
}
.topic_search_wrap .filter_container .filter_item.school_more_box {
  position: relative;
}
.topic_search_wrap .filter_container .filter_item.school_more_box.not_ready {
  position: absolute;
  left: 200%;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .filter_options.values {
  height: auto;
  overflow: hidden;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap {
  display: flex;
  align-items: center;
  direction: rtl;
  gap: 10px;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap.active {
  flex-direction: column;
  align-items: flex-end;
  direction: ltr;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap.active .el-select {
  margin-top: 10px;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap .more_btn {
  background-color: var(--color-primary-11, #f6e4e2);
  color: var(--color-primary, #b71c1c);
  padding: 0 24px;
  border-radius: 99px;
  cursor: pointer;
  font-size: 14px;
  line-height: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  direction: ltr;
  user-select: none;
  transition: all 0.2s;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap .more_btn span {
  display: inline-flex;
  align-items: center;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap .more_btn span i {
  margin-left: 5px;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap .more_btn:hover {
  opacity: 0.9;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap .el-select {
  width: 140px;
  direction: ltr;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap .el-select input {
  border-radius: 99px;
  text-align: left;
  height: 34px;
  line-height: 34px;
}
.topic_search_wrap .filter_container .filter_item.school_more_box .right_wrap .el-select .el-input__suffix {
  display: none;
}
.title_pic {
  width: auto;
  margin: 0 auto;
  margin-top: 70px;
  margin-bottom: 62px;
  display: flex;
  justify-content: center;
}
.title_pic .title_box {
  display: flex;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.title_pic .title_box div {
  width: 80px;
  height: 80px;
  line-height: 80px;
  text-align: center;
  border: 1px solid #f6e4e2;
  color: var(--color-primary);
  border-radius: 12px;
  background: linear-gradient(0deg, rgba(245, 243, 234, 0.2) 0%, rgba(245, 243, 234, 0.2) 100%), rgba(255, 255, 255, 0.5);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(8px);
  font-size: 50px;
  font-family: "楷体";
  font-weight: 600;
}
.title_pic .title_box div + div {
  margin-left: 10px;
}
.child_title {
  display: flex;
  justify-content: center;
  position: relative;
  margin-top: 40px;
  margin-bottom: 15px;
}
.child_title .back {
  position: absolute;
  left: 0;
  line-height: 68px;
  cursor: pointer;
}
.child_title .title {
  color: var(--color-primary);
  font-family: "Microsoft YaHei";
  font-size: 32px;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 1px;
  display: flex;
  padding: 12px 32px;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: linear-gradient(0deg, rgba(245, 243, 234, 0.2) 0%, rgba(245, 243, 234, 0.2) 100%), rgba(255, 255, 255, 0.5);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(8px);
}

.main-top {
  height: 273px;
  background-image: url("/learn/static/imgs/huashi/banner.png");
  background-position: center center;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
}
.main-top-search {
  width: 40%;
}
.main-top-search .el-input__inner {
  border-radius: 20px;
  border: none;
}
.main-top-search-btn {
  margin-right: -6px;
}
.customer_gzucm .main-top {
  background-image: url("/learn/static/imgs/gzucm/banner.jpg");
}
@media screen and (max-width: 768px) {
  .main-top {
    height: 190px;
  }
  .main-top-search {
    width: 85%;
  }
  .container .coursemap_wrap .title_wrap span {
    font-size: 18px;
  }
  .container .media_card {
    height: 190px;
  }
  .container .media_card .content {
    padding: 8px;
  }
  .container .media_card .title {
    font-size: 14px !important;
  }
}
.container {
  margin-bottom: 40px;
}
.container .coursemap_wrap:last-child {
  margin-bottom: 50px;
}
.container .coursemap_wrap {
  margin-top: 25px;
}
.container .coursemap_wrap .title_wrap {
  width: 100%;
  height: 33px;
  font-size: 24px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 600;
  color: #2e2e2e;
  line-height: 33px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  align-items: center;
}
.container .coursemap_wrap .title_wrap:before {
  content: "";
  width: 4px;
  height: 30px;
  background-color: var(--color-primary);
  margin-right: 10px;
}
.container .coursemap_wrap .title_wrap .more_btn {
  font-size: 12px;
  font-weight: 400;
  color: #2e2e2e;
  line-height: 17px;
  margin-left: auto;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.container .coursemap_wrap .title_wrap .more_btn:after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-right: 1px solid #2e2e2e;
  border-bottom: 1px solid #2e2e2e;
  transform: rotate(-45deg);
  margin-left: 2px;
}
.container .coursemap_wrap .title_wrap .more_btn:hover {
  color: var(--color-primary);
}
.container .coursemap_wrap .title_wrap .more_btn:hover::after {
  border-color: var(--color-primary);
}
.container .coursemap_wrap .title_wrap .num_wrap {
  font-size: 12px;
  margin-left: auto;
  color: #2e2e2e;
  line-height: 17px;
  font-weight: normal;
}
.container .coursemap_wrap .title_wrap .num_wrap + .more_btn {
  margin-left: 20px;
}
.container .coursemap_wrap .title_tags {
  margin-top: 16px;
  display: flex;
  align-items: center;
}
.container .coursemap_wrap .title_tags .sort_wrap {
  margin-left: auto;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 12px;
  font-weight: 400;
  color: #2e2e2e;
  line-height: 17px;
  cursor: pointer;
  user-select: none;
  padding: 2px 6px;
  border-radius: 3px;
  transition: color 0.2s;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn:hover {
  color: var(--color-primary);
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn.active {
  color: var(--color-primary);
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon {
  display: inline-block;
  width: 8px;
  height: 12px;
  position: relative;
  flex-shrink: 0;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon::before,
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon::before {
  top: 0;
  border-bottom: 5px solid #c0c4cc;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon::after {
  bottom: 0;
  border-top: 5px solid #c0c4cc;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon.sort_icon_asc::before {
  border-bottom-color: var(--color-primary);
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon.sort_icon_asc::after {
  border-top-color: #c0c4cc;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon.sort_icon_desc::before {
  border-bottom-color: #c0c4cc;
}
.container .coursemap_wrap .title_tags .sort_wrap .sort_btn .sort_icon.sort_icon_desc::after {
  border-top-color: var(--color-primary);
}
.container .coursemap_wrap .title_tags .tags {
  margin: 0 40px;
  width: auto;
  display: flex;
  white-space: nowrap;
  overflow-x: auto;
}
.container .coursemap_wrap .title_tags .tags::-webkit-scrollbar {
  width: 0;
  height: 0;
}
.container .coursemap_wrap .title_tags .tags .tag {
  display: inline-block;
  height: 34px;
  line-height: 34px;
  background: #ffffff;
  box-shadow: 0px 2px 8px 2px rgba(129, 129, 129, 0.06);
  border-radius: 17px;
  border: 1px solid #f1f1f1;
  padding: 0 24px;
  font-size: 14px;
  cursor: pointer;
  color: #2e2e2e;
  transition: background-color 0.2s, color 0.2s;
}
.container .coursemap_wrap .title_tags .tags .tag.active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}
.container .coursemap_wrap .title_tags .tags .tag + .tag {
  margin-left: 16px;
}
.container .coursemap_wrap .title_tags .tags:first-child {
  margin-left: 24px;
}
.media_card {
  width: 100%;
  height: 211px;
  background: #ffffff;
  border-radius: 6px;
  border: 1px solid #f1f1f1;
  display: flex;
  flex-direction: column;
  margin-top: 25px;
  overflow: hidden;
}
.media_card .cover {
  height: 150px;
  position: relative;
}
.media_card .cover .file-type {
  position: absolute;
  top: 0;
  left: 0;
}
.media_card .cover:hover .mask {
  opacity: 1;
}
.media_card .cover .mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: 0.3s;
  gap: 16px;
}
.media_card .cover .mask .btn {
  height: 34px;
  width: 34px;
  background: var(--color-primary);
  border-radius: 18px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
}
.media_card .cover .mask .btn[data-collect="true"] .collect {
  display: none;
}
.media_card .cover .mask .btn[data-collect="false"] .uncollect {
  display: none;
}
.media_card .cover .mask .btn[data-like="true"] .like {
  display: none;
}
.media_card .cover .mask .btn[data-like="false"] .unlike {
  display: none;
}
.media_card .cover .tag {
  position: absolute;
  border-radius: 6px 0 6px 0;
  display: inline-block;
  left: 0;
  top: 0;
  background-color: #62738a;
  padding: 0 10px;
  color: #fff;
}
.media_card .cover .tag[type="MP4"] {
  background-color: #8183f0;
}
.media_card .cover .tag[type="MP3"] {
  background-color: #25af20;
}
.media_card .cover .tag[type="DOC"] {
  background-color: #59b6fd;
}
.media_card .cover .tag[type="XLS"] {
  background-color: #59b6fd;
}
.media_card .cover .tag[type="PPTX"] {
  background-color: #59b6fd;
}
.media_card .cover .tag[type="PDF"] {
  background-color: #59b6fd;
}
.media_card .cover .tag[type="PNG"] {
  background-color: #fe9a41;
}
.media_card .cover .tag[type="JPG"] {
  background-color: #fe9a41;
}
.media_card .cover .tip {
  position: absolute;
  right: 0;
  top: 6px;
}
.media_card .cover .tip img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  margin-right: 6px;
}
.media_card .cover .duration {
  position: absolute;
  right: 0;
  bottom: 0;
  line-height: 30px;
  color: #fff;
  font-size: 12px;
  width: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.41) 0%, rgba(255, 255, 255, 0) 40%);
  text-align: right;
  padding-right: 6px;
  box-sizing: border-box;
}
.media_card .content {
  flex: 1;
  height: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  box-sizing: border-box;
}
.media_card .content .title {
  width: 100%;
  font-size: 18px;
  font-weight: 600;
  color: #2e2e2e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 0;
}
.media_card .content .title:before {
  display: none;
}
.media_card .content .title:hover {
  color: var(--color-primary);
}
.media_card .content .tips {
  width: 100%;
  font-size: 14px;
  font-weight: 400;
  color: #4a4f64;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.media_card .content .tips > span {
  display: block;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
}
.media_card .content .tips > span > span {
  display: inline-block;
  width: 100%;
}
.media_card.search {
  height: 243px;
}
.media_card .type_knowladge,
.media_card .type_voice,
.media_card .type_teacher,
.media_card .type_keyword {
  font-size: 12px;
  height: 22px;
  line-height: 22px;
  text-align: center;
  display: inline-block;
  border-radius: 99px;
  padding: 0 8px;
}
.media_card .type_knowladge {
  background-color: rgba(255, 105, 81, 0.1);
  color: #ff6951;
}
.media_card .type_voice {
  background-color: rgba(37, 175, 32, 0.1);
  color: #25af20;
}
.media_card .type_teacher {
  background-color: #f6c31d23;
  color: #f6c21d;
}
.media_card .type_keyword {
  color: #e600ff;
  background-color: #f8dfff;
}
.tag1 {
  background-color: red;
}
.cover_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.no_image {
  width: 100%;
  height: 100%;
  object-fit: none;
  background-color: #f7f8fa;
  background-image: url("/learn/static/imgs/teaching_resource/other.png");
  background-repeat: no-repeat;
  background-position: center;
}
.no_image[type="biz_sobey_video"] {
  background-image: url("/learn/static/imgs/teaching_resource/video.png");
}
.no_image[type="biz_sobey_audio"] {
  background-image: url("/learn/static/imgs/teaching_resource/audio.png");
}
.no_image[type="biz_sobey_document"] {
  background-image: url("/learn/static/imgs/teaching_resource/document.png");
}
.no_image[type="biz_sobey_picture"] {
  background-image: url("/learn/static/imgs/teaching_resource/other.png");
}
.empty {
  width: 100%;
  display: flex;
  justify-content: center;
  padding-top: 100px;
}
.topic_card_list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 25px;
}
.topic_card_item {
  width: calc(25% - 15px);
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #f1f1f1;
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.topic_card_item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.topic_card_item a {
  display: block;
  text-decoration: none;
  color: inherit;
}
.topic_card_item .topic_card_cover {
  width: 100%;
  height: 150px;
  overflow: hidden;
}
.topic_card_item .topic_card_cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.topic_card_item:hover .topic_card_cover img {
  transform: scale(1.05);
}
.topic_card_item .topic_card_title {
  padding: 12px 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: #2e2e2e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topic_card_item .topic_card_count {
  padding: 12px 20px 24px;
  font-size: 14px;
  color: #666;
  display: flex;
  align-items: center;
}
.topic_card_item .topic_card_count img {
  margin-right: 4px;
}
@media screen and (max-width: 1200px) {
  .topic_card_item {
    width: calc(33.33% - 14px);
  }
}
@media screen and (max-width: 768px) {
  .topic_card_item {
    width: calc(50% - 10px);
  }
  .topic_card_cover {
    height: 120px;
  }
  .topic_card_title {
    font-size: 14px;
    padding: 8px;
  }
  .topic_card_count {
    font-size: 12px;
    padding: 0 8px 8px;
  }
}
.topic_sub_tab_list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
  margin-bottom: 20px;
}
.topic_sub_tab_item {
  display: inline-block;
  height: 36px;
  line-height: 36px;
  padding: 0 20px;
  border-radius: 18px;
  border: 1px solid var(--color-primary);
  background: #ffffff;
  color: var(--color-primary);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
}
.topic_sub_tab_item:hover {
  background: var(--color-primary);
  color: #ffffff;
}
.topic_sub_tab_item.active {
  background: var(--color-primary);
  color: #ffffff;
}