.page-main-container {
  flex: 1;
}
.page-main-container .banner {
  height: 320px;
}
.page-main-container .banner-bg {
  height: 320px;
  width: 100%;
  background: url(../images/banner01.png) no-repeat center center;
  background-size: cover;
}
.page-main-container .notice-wrap {
  display: flex;
  align-items: center;
  margin: 0 0 30px;
  height: 80px;
  background-color: #f3f3f3;
}
.page-main-container .notice-wrap .w1200 {
  display: flex;
  justify-content: space-between;
}
.page-main-container .notice-wrap .content {
  display: flex;
  align-items: center;
}
.page-main-container .notice-wrap .content img {
  width: 24px;
  height: 25px;
  flex-shrink: 0;
}
.page-main-container .notice-wrap .content span {
  font-size: 16px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  color: #da1717;
  line-height: 22px;
  flex-shrink: 0;
}
.page-main-container .notice-wrap .content p {
  font-size: 16px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  color: #222222;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.page-main-container .notice-wrap .more {
  font-size: 16px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  color: #da1717;
  line-height: 22px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: 10px;
}
.page-main-container .notice-wrap .more img {
  width: 24px;
  height: 24px;
}
.page-main-container .dynamic-wrap {
  margin: 30px 0;
  display: flex;
  justify-content: space-between;
}
.page-main-container .dynamic-swip {
  width: 640px;
  height: 360px;
}

.page-main-container .dynamic-swip .swiper {
  width: 100%;
  height: 100%;
}
.page-main-container .dynamic-swip .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.page-main-container .dynamic-swip .swiper-slide img {
  width: 640px;
  height: 360px;
  object-fit: cover;
}
.page-main-container .dynamic-swip .swiper-slide .side {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #ffffff;
  line-height: 24px;
  width: 640px;
  height: 50px;
  background: rgba(218, 23, 23, 0.9);
  display: flex;
  align-items: center;
  padding: 0 23px;
}
.page-main-container .dynamic-swip .swiper-pagination {
  left: inherit;
  right: 20px;
  bottom: 17px;
  text-align: right;
}
.page-main-container
  .dynamic-swip
  .swiper-pagination
  .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  margin: 0 5px;
  background: #ffffff;
  opacity: 0.3;
}
.page-main-container
  .dynamic-swip
  .swiper-pagination
  .swiper-pagination-bullet-active {
  opacity: 1;
}
.page-main-container .dynamic-all-container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
}
.page-main-container .dynamic-all-container .dynamic-list {
  width: 580px;
}
.page-main-container .dynamic-list {
  width: 520px;
  height: 360px;
}
.page-main-container .dynamic-list .title-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 2px solid #da1717;
  margin-bottom: 26px;
}
.page-main-container .dynamic-list .title-wrap .active {
  font-weight: bold;
  color: #da1717!important;
}
.page-main-container .dynamic-list .title-wrap .name {
  font-size: 24px;
  height: 24px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  color: #999999;
  cursor: pointer;
}
.page-main-container .dynamic-list .title-wrap .tag {
  font-size: 24px;
  color: #999999;
  margin-left:10px;
}

.page-main-container .dynamic-list .title-wrap .last-name {
  font-size: 24px;
  height: 24px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  margin-left:10px;
}

.page-main-container .dynamic-list .title-wrap .more {
  display: flex;
  align-items: center;
  font-size: 12px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #da1717;
  line-height: 18px;
  cursor: pointer;
}
.page-main-container .dynamic-list .title-wrap .more img {
  width: 12px;
  height: 13px;
  margin: -2px 0 0 2px;
}
.page-main-container .dynamic-list .items {
  display: flex;
  flex-direction: column;
}
.page-main-container .dynamic-list .items .item {
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}
.page-main-container .dynamic-list .items .item:not(:last-child) {
  margin-bottom: 21px;
}
.page-main-container .dynamic-list .items .item h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 500;
  color: #222222;
  line-height: 24px;
  position: relative;
  padding-left: 20px;
  margin-right: 25px;
}
.page-main-container .dynamic-list .items .item h3::before {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #da1717;
  left: 0px;
  top: 7px;
}
.page-main-container .dynamic-list .items .item .date {
  flex-shrink: 0;
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #999999;
  line-height: 24px;
}
.page-main-container .topic-training-wrap {
  height: 160px;
  width: 100%;
  background: url(../images/banner02.png) no-repeat center center;
  background-size: cover;
}
.page-main-container .learn-way-wrap {
  margin: 30px 0;
  height: 595px;
  padding: 36px 30px 40px;
  width: 100%;
  background: url(../images/the-road-bg-01.jpg) no-repeat center center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-main-container .learn-way-wrap .img {
  width: 308px;
  height: 84px;
  margin-bottom: 40px;
}
.page-main-container .learn-way-wrap .items {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.page-main-container .learn-way-wrap .item {
  width: 550px;
  height: 150px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 5px;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  padding: 20px 32px 18px;
  cursor: pointer;
}
.page-main-container .learn-way-wrap .item .title {
  font-size: 24px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #da1717;
  line-height: 30px;
  position: relative;
  width: 100%;
  margin-bottom: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  padding-left: 34px;
}
.page-main-container .learn-way-wrap .item .title span {
  width: 15px;
  height: 15px;
  background: #da1717;
  border-radius: 8px;
  display: flex;
  position: absolute;
  left: 0;
  top: 6px;
}
.page-main-container .learn-way-wrap .item .subtitle {
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #999999;
  line-height: 21px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin-left: 34px;
}
.page-main-container .learn-way-wrap .more {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 360px;
  height: 50px;
  background: #ffffff;
  border-radius: 5px;
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #da1717;
  line-height: 24px;
}
.page-main-container .learn-way-wrap .more img {
  width: 24px;
  height: 24px;
}
.page-main-container .open-classes-wrap .title-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 2px solid #da1717;
  margin-bottom: 30px;
}
.page-main-container .open-classes-wrap .title-wrap .name {
  font-size: 24px;
  height: 24px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #da1717;
}
.page-main-container .open-classes-wrap .title-wrap .more {
  display: flex;
  align-items: center;
  font-size: 12px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #da1717;
  line-height: 18px;
  cursor: pointer;
}

.page-main-container .open-classes-wrap .title-wrap .more img {
  width: 12px;
  height: 13px;
  margin: -2px 0 0 2px;
}

.page-main-container .open-classes-wrap .swiper-pagination {
  left: inherit;
  right: 20px;
  bottom: 15px;
  text-align: center;
}
.page-main-container
  .open-classes-wrap
  .swiper-pagination
  .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  margin: 0 5px;
  background: #da1717;
  opacity: 0.3;
}
.page-main-container
  .open-classes-wrap
  .swiper-pagination
  .swiper-pagination-bullet-active {
  opacity: 1;
}
.page-main-container .open-classes-wrap .swiper {
  width: 100%;
  height: 100%;
  padding-bottom: 40px;
}
.page-main-container .open-classes-wrap .item {
  width: 282px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.page-main-container .open-classes-wrap .item img {
  width: 282px;
  height: 190px;
  border-radius: 4px;
}
.page-main-container .open-classes-wrap .item h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #333333;
  line-height: 24px;
  margin: 12px 10px;
}
.page-main-container .open-classes-wrap .item .info {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  color: #999999;
  line-height: 22px;
  margin: 0 10px 8px;
}
.page-main-container .open-classes-wrap .item .number {
  font-size: 14px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 22px;
  margin: 0 10px;
  display: flex;
}
.page-main-container .open-classes-wrap .item .number p {
  color: #c0291c;
  margin: 0 5px;
}
.page-main-container .training-data-wrap {
  width: 100%;
  position: relative;
}
.page-main-container .training-data-wrap .bg {
  position: absolute;
  top: 60px;
  height: 320px;
  width: 100%;
  background: url(../images/data-bg.png) no-repeat center center;
  background-size: cover;
}
.page-main-container .training-data-wrap .title-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 2px solid #da1717;
  margin-bottom: 30px;
  position: relative;
  z-index: 2;
}
.page-main-container .training-data-wrap .title-wrap .name {
  font-size: 24px;
  height: 24px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #da1717;
}
.page-main-container .training-data-wrap .items {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
  position: relative;
  z-index: 2;
}
.page-main-container .training-data-wrap .item {
  width: 270px;
  height: 330px;
  display: flex;
  padding: 30px 0 0;
  flex-direction: column;
  align-items: center;
}

.page-main-container .training-data-wrap .item h3 {
  font-size: 80px;
  font-family: CrimsonText;
  font-weight: 400;
  color: #da1717;
  line-height: 90px;
}
.page-main-container .training-data-wrap .item img {
  width: 100px;
  height: 100px;
  margin: 20px 0 30px;
}
.page-main-container .training-data-wrap .item .name {
  font-size: 24px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 500;
  color: #222222;
  line-height: 36px;
}
.page-learning-container {
  background: #f5f5f5;
}
.page-learning-container .banner {
  display: flex;
  height: 300px;
  width: 100%;
  background: url(../images/banner-article-list.png) no-repeat center center;
  background-size: cover;
}
.page-learning-container .page-learning-list {
  margin: 40px auto;
  background: #ffffff;
  border-radius: 5px;
  display: flex;
  padding: 40px 30px;
  min-height: 70vh;
}
.page-learning-container .page-learning-list .nav {
  width: 220px;
  border-right: 1px solid #ddd;
  padding-top: 12px;
}
.page-learning-container .page-learning-list .nav .name {
  height: 28px;
  font-size: 28px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #222222;
  position: relative;
  padding-left: 23px;
  margin-bottom: 20px;
}
.page-learning-container .page-learning-list .nav .name::after {
  position: absolute;
  content: "";
  width: 64px;
  height: 1px;
  background-color: #dddddd;
  right: 0px;
  top: 14px;
}
.page-learning-container .page-learning-list .nav .nav-item {
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #333333;
  background-color: transparent;
  position: relative;
  width: 180px;
  height: 50px;
  padding-right: 32px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  cursor: pointer;
}
.page-learning-container .page-learning-list .nav .nav-item::after {
  position: absolute;
  content: "";
  width: 20px;
  height: 1px;
  background-color: #dddddd;
  right: -40px;
  top: 30px;
  transition: all 0.3s;
}
.page-learning-container .page-learning-list .nav .nav-item.active {
  background-color: #d93030;
  color: #fff;
}
.page-learning-container .page-learning-list .nav .nav-item.active::after {
  width: 40px;
}
.page-learning-container .page-learning-list .items-wrap {
  margin: -18px 30px 0;
  padding-bottom: 30px;
  flex: 1;
  overflow: hidden;
}
.page-learning-container .page-learning-list .title-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 50px;
  border-bottom: 1px solid #ddd;
}
.page-learning-container .page-learning-list .title-wrap .name {
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #333333;
  position: relative;
  height: 16px;
}
.page-learning-container .page-learning-list .title-wrap .name::before {
  content: "";
  left: 0;
  bottom: -17px;
  position: absolute;
  width: 64px;
  height: 3px;
  background: #d93030;
}
.page-learning-container .page-learning-list .title-wrap .breadcrumb {
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  display: flex;
  align-items: center;
}
.page-learning-container .page-learning-list .title-wrap .breadcrumb a {
  color: #333333;
}
.page-learning-container .page-learning-list .title-wrap .breadcrumb img {
  width: 24px;
  height: 24px;
}
.page-learning-container .page-learning-list .pages {
  margin: 40px auto 0;
  display: flex;
  justify-content: center;
}
.page-learning-container .page-learning-list .pages a {
  min-width: 40px;
  height: 40px;
  background: #f3f3f3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin: 0 5px;
  cursor: pointer;
}
.page-learning-container .page-learning-list .pages a.active {
  background: #d93030;
  color: #fff;
  cursor: inherit;
}
.page-learning-container .page-learning-list .prev,
.page-learning-container .page-learning-list .next {
  width: 80px;
}
.page-learning-container .page-learning-list .items .item {
  min-height: 50px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #ddd;
  cursor: pointer;
  overflow: hidden;
}
.page-learning-container .page-learning-list .items .item .name {
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 500;
  color: #333333;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.page-learning-container .page-learning-list .items .item .date {
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #999999;
  flex-shrink: 0;
  margin-left: 40px;
}
.page-learning-container .page-learning-list .items .item.card {
  display: flex;
  padding: 30px 0;
}
.page-learning-container .page-learning-list .items .item.card img {
  width: 180px;
  height: 121px;
  margin-right: 20px;
  flex-shrink: 0;
}
.page-learning-container .page-learning-list .items .item.card .content {
  flex: 1;
  height: 100px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.page-learning-container .page-learning-list .items .item.card .content .title {
  font-size: 16px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.page-learning-container .page-learning-list .items .item.card .content .desc {
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #999999;
  margin: 12px 0 14px;
  line-height: 21px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.page-learning-container .page-learning-list .items .item.card .content .date {
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #999999;
  margin-left: 0;
}
.page-detail-container {
  background: #f5f5f5;
}
.page-detail-container .banner {
  display: flex;
  height: 300px;
  width: 100%;
  background: url(../images/banner-article-detail.png) no-repeat center center;
  background-size: cover;
}
.page-detail-container .page-detail-wrap {
  padding: 28px 30px 30px;
  background: #fff;
  border-radius: 5px;
  margin: 40px auto;
  min-height: 70vh;
}
.page-detail-container .page-detail-wrap .nav {
  border-bottom: 1px solid #ddd;
  padding-bottom: 16px;
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  display: flex;
  align-items: center;
  margin-bottom: 52px;
}
.page-detail-container .page-detail-wrap .nav .icon {
  width: 24px;
  height: 22px;
  margin-right: 8px;
}
.page-detail-container .page-detail-wrap .nav .icon-right {
  width: 20px;
  height: 20px;
}
.page-detail-container .page-detail-wrap .nav a {
  color: #333333;
  margin: 0 4px;
}
.page-detail-container .page-detail-wrap .detail .title {
  font-size: 28px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  color: #da3838;
  text-align: center;
}
.page-detail-container .page-detail-wrap .detail .info {
  font-size: 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin: 36px 0 72px;
  text-align: center;
}

.page-detail-container .page-detail-wrap .detail .content {
  line-height: 30px;
}

.page-detail-container .page-detail-wrap .detail .content img {
  display: flex;
  margin: 10px auto;
  max-width: 776px;
  object-fit: contain;
}

.page-detail-container .page-detail-wrap .detail .content video {
  display: flex;
  margin: 10px auto;
  max-width: 776px;
}
.hidden {
  display:none!important;
}
.dxgkk {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.dxgkk .item:nth-child(4n+1) {
  margin-left: 0; /* 第一行的第一个子元素没有左边距 */
}
.dxgkk .item {
  padding-bottom:25px;
  margin-left: 23px;
  box-sizing: border-box;
}