.swiper {
  width: 100%;
}
.swiper .swiper-slide {
  width: 100%;
}
.swiper .swiper-slide .swiper-slide-img {
  width: 100%;
}
.swiper .swiper-pagination {
  bottom: 0.5rem;
}
.swiper .swiper-pagination .swiper-pagination-bullet {
  width: 0.225rem;
  height: 0.225rem;
  background: #FFFFFF;
  border-radius: 50%;
  opacity: 0.5;
}
.swiper .swiper-pagination .swiper-pagination-bullet-active {
  width: 0.4875rem;
  height: 0.225rem;
  background: #FFFFFF;
  border-radius: 0.1rem;
  opacity: 1;
}
.list_first_columns {
  background: var(--color-5);
  padding-bottom: 0.75rem;
  overflow: hidden;
}
.list_first_columns .swiper_info {
  position: relative;
}
.list_first_columns .swiper_info .columns_img {
  width: 100%;
}
.list_first_columns .swiper_info .content_name {
  position: relative;
}
.list_first_columns .swiper_info .columns_name {
  position: absolute;
  left: 0;
  bottom: 0.6rem;
  font-family: MicrosoftYaHei, MicrosoftYaHei;
  font-weight: bold;
  font-size: 0.7rem;
  color: var(--color-5);
  line-height: 0.925rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--color-5);
}
.list_first_columns .columns_title {
  margin-top: 0.375rem;
  margin-bottom: 0.3125rem;
  font-family: MicrosoftYaHei;
  font-size: 0.2rem;
  color: var(--color-4);
  line-height: 0.2625rem;
  text-align: left;
}
.list_first_columns .columns_content {
  width: 100%;
  display: flex;
}
.list_first_columns .columns_content .left_nav {
  width: 2.875rem;
}
.list_first_columns .columns_content .left_nav .nav_item {
  display: block;
  margin-bottom: 0.0125rem;
  width: 100%;
  min-height: 0.625rem;
  background: var(--color-1);
  color: var(--color-4);
  padding: 0.1875rem 0.25rem;
  font-size: 0.2rem;
  cursor: pointer;
  text-decoration: none;
}
.list_first_columns .columns_content .left_nav .nav_item:hover {
  color: var(--color-5);
  background: var(--color-primary);
}
.list_first_columns .columns_content .left_nav .active_nav {
  display: flex;
  background: var(--color-primary);
}
.list_first_columns .columns_content .left_nav .active_nav .text {
  flex: 1;
  color: var(--color-5);
  font-weight: bold;
}
.list_first_columns .columns_content .left_nav .active_nav .right_icon {
  width: 0.1375rem;
  height: 0.25rem;
  margin-left: 0.25rem;
}
.list_first_columns .columns_content .right_content {
  margin-left: 2.375rem;
  flex: 1;
  overflow: hidden;
}
.list_first_columns .columns_content .right_content .right_item {
  padding: 0.325rem 0;
  border-bottom: 1px solid var(--color-6);
  display: flex;
}
.list_first_columns .columns_content .right_content .right_item .img {
  width: 4.4125rem;
}
.list_first_columns .columns_content .right_content .right_item .content {
  margin-left: 0.3375rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.list_first_columns .columns_content .right_content .right_item .content .text {
  font-family: MicrosoftYaHei, MicrosoftYaHei;
  font-weight: bold;
  font-size: 0.25rem;
  color: var(--color-4);
  line-height: 0.375rem;
  text-align: left;
}
.list_first_columns .columns_content .right_content .right_item .content .vice_text {
  font-family: MicrosoftYaHei;
  font-size: 0.225rem;
  color: var(--color-4);
  line-height: 0.35rem;
}
.list_first_columns .columns_content .right_content .right_item:last-child {
  border-bottom: none;
}
.list_first_columns .columns_content .right_content .article_item {
  display: block;
  margin-bottom: 0.5rem;
  padding-bottom: 0.325rem;
  border-bottom: 1px solid var(--color-6);
  text-decoration: none;
}
.list_first_columns .columns_content .right_content .article_item .title {
  font-family: MicrosoftYaHei, MicrosoftYaHei;
  font-weight: bold;
  font-size: 0.45rem;
  color: var(--color-4);
  line-height: 0.5875rem;
}
.list_first_columns .columns_content .right_content .article_item .content_bottom {
  margin-top: 0.175rem;
  display: flex;
  align-items: center;
}
.list_first_columns .columns_content .right_content .article_item .content_bottom .content-detail {
  flex: 1;
  font-family: MicrosoftYaHei;
  font-size: 0.225rem;
  color: var(--color-4);
  line-height: 0.35rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  /* 限制显示行数 */
  overflow: hidden;
  /* 隐藏超出部分 */
  text-overflow: ellipsis;
  /* 显示省略号 */
  word-break: break-word;
  /* 处理长单词换行 */
}
.list_first_columns .columns_content .right_content .article_item .content_bottom .content-detail span {
  text-wrap-mode: word-wrap;
}
.list_first_columns .columns_content .right_content .article_item .content_bottom .detail_btn {
  position: relative;
  margin-left: 1.25rem;
  width: 2.25rem;
  height: 0.75rem;
  line-height: 0.725rem;
  border-radius: 0.1rem;
  border: 1px solid var(--color-7);
  font-family: MicrosoftYaHei;
  font-size: 0.2rem;
  color: var(--color-8);
  text-align: center;
}
.list_first_columns .columns_content .right_content .article_item .content_bottom .detail_btn span {
  position: relative;
  z-index: 1;
}
.list_first_columns .columns_content .right_content .article_item .content_bottom .detail_btn:hover span {
  color: var(--color-5);
}
.list_first_columns .columns_content .right_content .article_item .content_bottom .detail_btn:hover::before {
  transform: scaleX(1);
}
.list_first_columns .columns_content .right_content .article_item .content_bottom .detail_btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  transform: scaleX(0);
  transform-origin: 0 50%;
  width: 100%;
  height: inherit;
  border-radius: inherit;
  background: linear-gradient(82.3deg, #0096DB 10.8%, #023591 94.3%);
  transition: all 0.475s;
}
.list_first_columns .columns_content .right_content .article_item:hover .title {
  color: var(--color-primary);
}
.list_first_columns .columns_content .right_content .article_item:last-child {
  border-bottom: none;
}
.list_first_columns .columns_content .right_content_list {
  margin-left: 0.6rem;
}
.list_first_columns .columns_content .right_content_article {
  margin-left: 0.6rem;
}
.list_first_columns .columns_content .right_content_article .title {
  font-family: MicrosoftYaHei, MicrosoftYaHei;
  font-weight: bold;
  color: var(--color-4);
  line-height: 0.5875rem;
  font-size: 0.45rem;
}
.list_first_columns .columns_content .right_content_article .content-detail {
  margin-top: 0.1625rem;
  font-family: MicrosoftYaHei;
  font-size: 0.225rem;
  color: var(--color-4);
  line-height: 0.35rem;
}
.brief_introduction .right_content .article__list {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.brief_introduction .right_content .article__list .article__list_item {
  width: calc(50% - 10px);
  background: var(--color-1);
  padding: 0.275rem;
}
.brief_introduction .right_content .article__list .article__list_item .title {
  font-family: MicrosoftYaHei, MicrosoftYaHei;
  font-weight: bold;
  font-size: 0.3rem;
  color: var(--color-primary);
  line-height: 0.3875rem;
}
.brief_introduction .right_content .article__list .article__list_item .content-detail {
  margin-top: 0.35rem;
  font-family: MicrosoftYaHei;
  font-size: 0.225rem;
  color: var(--color-4);
  line-height: 0.35rem;
}
.brief_introduction .right_content .article__list .article__list_item .content-detail span {
  text-wrap-mode: wrap !important;
}
/* PC端适配 - 媒体查询 */
/* 超大屏幕优化 */
/* 移动端适配 */