* {
  box-sizing: border-box;
}
.one-line {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.two-line {
  overflow: hidden;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.main-wrapper {
  position: relative;
  margin-top: 16px;
}
.main-wrapper .main-back {
  position: absolute;
  top: 0;
  z-index: -1;
  width: 100%;
  min-width: 1200px;
  height: calc(100vh - 166px);
  background-position: center;
  background-size: cover;
}
.main-wrapper .main-content {
  width: 1200px;
  margin: 0 auto;
}
.main-wrapper .main-content .first-screen {
  width: 100%;
  height: calc(100vh - 86px);
  padding-top: 40px;
  display: flex;
  flex-direction: column;
}
.main-wrapper .main-content .first-screen.no-small-icon {
  height: calc(100vh - 166px);
}
.main-wrapper .main-content .first-screen .nav-box {
  display: flex;
  justify-content: center;
  flex: 1;
}
.main-wrapper .main-content .first-screen .nav-box .nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  border-radius: 8px;
  border: 2px solid #fff;
  background: rgba(0, 0, 0, 0.33);
  opacity: 0.66;
  height: min-content;
}
.main-wrapper .main-content .first-screen .nav-box .nav-list .nav-line {
  flex-shrink: 0;
  width: 199px;
  height: 67px;
  line-height: 67px;
  text-align: center;
}
.main-wrapper .main-content .first-screen .nav-box .nav-list .nav-line a {
  font-size: 26px;
  color: #fff;
  font-weight: 600;
}
.main-wrapper .main-content .first-screen .icon-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 69px;
}
.main-wrapper .main-content .first-screen .icon-list .icon-line {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 112px;
  padding: 8px 0 16px;
}
.main-wrapper .main-content .first-screen .icon-list .icon-line:nth-child(7n),
.main-wrapper .main-content .first-screen .icon-list .icon-line:last-child {
  margin-right: 0;
}
.main-wrapper .main-content .first-screen .icon-list .icon-line .icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
}
.main-wrapper .main-content .first-screen .icon-list .icon-line .text {
  margin-top: 8px;
  font-size: 14px;
  color: #fff;
  line-height: 20px;
}
.main-wrapper .main-content .first-screen .small-icon-list {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80px;
}
.main-wrapper .main-content .first-screen .small-icon-list .swiper-container-tag {
  overflow: hidden;
}
.main-wrapper .main-content .first-screen .small-icon-list .swiper-container-tag .swiper-wrapper {
  width: 1058px;
}
.main-wrapper .main-content .first-screen .small-icon-list .swiper-container-tag .swiper-wrapper .swiper-slide {
  width: auto;
  cursor: pointer;
}
.main-wrapper .main-content .first-screen .small-icon-list .swiper-container-tag .swiper-wrapper .swiper-slide .icon {
  width: 100%;
  height: 48px;
}
.main-wrapper .main-content .first-screen .small-icon-list .swiper-container-tag .swiper-button {
  position: absolute;
  top: 28px;
  width: 24px;
  height: 24px;
  background-size: 100% 100%;
  cursor: pointer;
}
.main-wrapper .main-content .first-screen .small-icon-list .swiper-container-tag .swiper-button.btn-prev {
  left: 0;
  background-image: url('//i0cloud.jrjimg.cn/cloud/images/edu/main/arrows-left.png');
}
.main-wrapper .main-content .first-screen .small-icon-list .swiper-container-tag .swiper-button.btn-next {
  right: 0;
  background-image: url('//i0cloud.jrjimg.cn/cloud/images/edu/main/arrows-right.png');
}
.main-wrapper .main-content .common-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 0 30px;
}
.main-wrapper .main-content .common-title .title-icon {
  height: 29px;
  background-repeat: no-repeat;
  background-position: center left;
  background-size: 100% 100%;
}
.main-wrapper .main-content .common-title .title-right {
  font-size: 16px;
  color: #2b2b2b;
  font-weight: 600;
  line-height: 24px;
}
.main-wrapper .main-content .common-title .title-right a {
  display: flex;
  align-items: center;
}
.main-wrapper .main-content .common-title .title-right a img {
  width: 13px;
  margin-left: 2px;
}
.main-wrapper .main-content .banner-box {
  position: relative;
  margin-top: 30px;
  overflow: hidden;
}
.main-wrapper .main-content .banner-box:hover .swiper-button-prev {
  left: 0;
  opacity: 1;
}
.main-wrapper .main-content .banner-box:hover .swiper-button-next {
  right: 0;
  opacity: 1;
}
.main-wrapper .main-content .banner-box .swiper-wrapper {
  width: 100%;
}
.main-wrapper .main-content .banner-box .swiper-wrapper .swiper-slide {
  width: 100%;
}
.main-wrapper .main-content .banner-box .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 90px;
}
.main-wrapper .main-content .banner-box .swiper-button-prev {
  position: absolute;
  top: 50%;
  left: 5%;
  opacity: 0;
  width: 36px;
  height: 56px;
  margin-top: -28px;
  transition: all 0.3s ease;
}
.main-wrapper .main-content .banner-box .swiper-button-next {
  position: absolute;
  top: 50%;
  right: 5%;
  opacity: 0;
  width: 36px;
  height: 56px;
  margin-top: -28px;
  transition: all 0.3s ease;
}
.main-wrapper .main-content .tjhd-box .title-icon {
  width: 253px;
  background-image: url('//i0cloud.jrjimg.cn/cloud/images/edu/title_tj_tjhd.png');
}
.main-wrapper .main-content .tjhd-box .tjhd-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 15px;
}
.main-wrapper .main-content .tjhd-box .tjhd-list .tjhd-line {
  position: relative;
  width: 390px;
  height: 220px;
  border-radius: 9px;
  overflow: hidden;
}
.main-wrapper .main-content .tjhd-box .tjhd-list .tjhd-line img {
  width: 100%;
  height: 100%;
}
.main-wrapper .main-content .tjhd-box .tjhd-list .tjhd-line .text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40px;
  padding: 0 6px 0 20px;
  font-size: 16px;
  color: #fff;
  line-height: 40px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: url('//i0cloud.jrjimg.cn/cloud/images/edu/tj_txt_bg.png') no-repeat center / 100%;
}
.main-wrapper .main-content .tjhd-box .tjhd-list .tjhd-line .text::before {
  position: absolute;
  top: 50%;
  left: 8px;
  transform: translate(0, -50%);
  content: '';
  width: 4px;
  height: 4px;
  background: #c01639;
}
.main-wrapper .main-content .tjyw-box .title-icon {
  width: 279px;
  background-image: url('//i0cloud.jrjimg.cn/cloud/images/edu/title_tj_tjyw.png');
}
.main-wrapper .main-content .tjyw-box .tjyw-list .tjyw-line {
  display: flex;
  margin-bottom: 24px;
  padding-bottom: 14px;
  color: #2b2b2b;
  border-bottom: 1px solid #dadee8;
  cursor: pointer;
}
.main-wrapper .main-content .tjyw-box .tjyw-list .tjyw-line:last-child {
  margin-bottom: 0;
}
.main-wrapper .main-content .tjyw-box .tjyw-list .tjyw-line .tjyw-left {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.main-wrapper .main-content .tjyw-box .tjyw-list .tjyw-line .tjyw-left .tjyw-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 28px;
  overflow: hidden;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.main-wrapper .main-content .tjyw-box .tjyw-list .tjyw-line .tjyw-left .tjyw-info {
  margin-top: auto;
  font-size: 14px;
  color: #575757;
  line-height: 20px;
}
.main-wrapper .main-content .tjyw-box .tjyw-list .tjyw-line .tjyw-left .tjyw-info i {
  display: inline-block;
  margin-right: 20px;
}
.main-wrapper .main-content .tjyw-box .tjyw-list .tjyw-line .desc-pic {
  object-fit: cover;
  flex-shrink: 0;
  width: 180px;
  height: 120px;
  margin-left: 30px;
  border-radius: 4px;
  object-position: top;
}
.main-wrapper .main-content .card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}
.main-wrapper .main-content .card-list .card-line {
  width: 390px;
  background: #f5f5f5;
  border-radius: 8px;
  cursor: pointer;
}
.main-wrapper .main-content .card-list .card-line .card-top {
  position: relative;
  height: 220px;
}
.main-wrapper .main-content .card-list .card-line .card-top .icon-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
}
.main-wrapper .main-content .card-list .card-line .card-top .cover {
  width: 100%;
  height: 100%;
}
.main-wrapper .main-content .card-list .card-line .card-info {
  line-height: 24px;
  padding: 16px 18px 16px 20px;
}
.main-wrapper .main-content .card-list .card-line .card-info .info-title {
  font-size: 18px;
  color: #2b2b2b;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.main-wrapper .main-content .card-list .card-line .card-info .info-desc {
  margin-top: 12px;
}
.main-wrapper .main-content .card-list .card-line .card-info .info-desc .text {
  font-size: 16px;
  color: #575757;
  margin-bottom: 4px;
  overflow: hidden;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.main-wrapper .main-content .card-list .card-line .card-info .info-desc .text:last-child {
  margin-bottom: 0;
}
.main-wrapper .main-content .jpsp-box .title-icon {
  width: 202px;
  background-image: url('//i0cloud.jrjimg.cn/cloud/images/edu/title_tj_jpsp.png');
}
.main-wrapper .main-content .jptp-box .title-icon {
  width: 207px;
  background-image: url('//i0cloud.jrjimg.cn/cloud/images/edu/title_tj_jptp.png');
}
.main-wrapper .main-content .zxdt-box {
  margin-top: 0px;
}
.main-wrapper .main-content .zxdt-box.no-tjhd-hassmall-area {
  margin-top: 40px;
}
.main-wrapper .main-content .zxdt-box.no-tjhd-nosmall-area {
  margin-top: 40px;
}
.main-wrapper .main-content .zxdt-box .title-icon {
  width: 207px;
  background-image: url('//i0cloud.jrjimg.cn/cloud/images/edu/title_tj_zxdt.png');
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line {
  margin-bottom: 24px;
  border-bottom: 1px solid #dadee8;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line:last-child {
  margin-bottom: 0;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-header {
  display: flex;
  align-items: center;
  cursor: pointer;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-header:hover {
  text-decoration: none !important;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-header .zxdt-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-header .header-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-left: 16px;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-header .header-right .name {
  font-size: 18px;
  color: #2a3840;
  font-weight: 600;
  line-height: 24px;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-header .header-right .time {
  margin-top: 8px;
  font-size: 16px;
  color: #575757;
  line-height: 22px;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-desc {
  position: relative;
  display: flex;
  align-items: center;
  padding: 16px 0;
  cursor: pointer;
  color: #2b2b2b;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-desc .href {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-desc .desc-left {
  flex: 1;
  overflow: hidden;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-desc .desc-left .zxdt-title {
  position: relative;
  padding-left: 12px;
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-desc .desc-left .zxdt-title::before {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  content: '';
  width: 4px;
  height: 4px;
  background: #c01639;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-desc .desc-left .zxdt-summary {
  margin-top: 16px;
  font-size: 16px;
  color: rgba(0, 0, 0, 0.66);
  line-height: 28px;
  overflow: hidden;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.main-wrapper .main-content .zxdt-box .zxdt-list .zxdt-line .zxdt-desc .desc-pic {
  object-fit: cover;
  flex-shrink: 0;
  width: 180px;
  height: 120px;
  margin-left: 30px;
  border-radius: 4px;
  object-position: top;
}