body .content-container .primary-content {
  margin-top: 60px;
}
body .content-container .primary-content .left-column {
  width: 907px;
  min-height: 960px;
  background: #FFFFFF;
  display: block;
  float: left;
  /* 主容器 */
}
body .content-container .primary-content .left-column .detail_box {
  width: 100%;
  height: auto;
  overflow: hidden;
}
body .content-container .primary-content .left-column .detail_box .detail_title {
  width: 100%;
  height: auto;
  float: left;
  margin-top: 10px;
  text-align: center;
  word-break: break-all;
  font-weight: bold;
  font-size: 28px;
  color: #000000;
}
body .content-container .primary-content .left-column .detail_box .intro_title {
  width: 100%;
  height: auto;
  float: left;
  font-size: 15px;
  margin-top: 10px;
  text-align: center;
  color: #999;
}
body .content-container .primary-content .left-column .detail_box .sub_title {
  width: 100%;
  height: auto;
  float: left;
  font-size: 20px;
  margin-top: 10px;
  text-align: center;
  color: #999;
}
body .content-container .primary-content .left-column .detail_box .detail_message {
  width: 100%;
  height: auto;
  float: left;
  font-size: 14px;
  color: #999;
  padding: 30px 30px 0 30px;
  text-align: left;
}
body .content-container .primary-content .left-column .detail_box .detail_message span {
  margin-right: 40px;
}
body .content-container .primary-content .left-column .detail_box .detail_message .change-text {
  margin: 0;
  display: inline-block;
}
body .content-container .primary-content .left-column .detail_box .detail_message .change-text #little-text,
body .content-container .primary-content .left-column .detail_box .detail_message .change-text #middle-text,
body .content-container .primary-content .left-column .detail_box .detail_message .change-text #big-text {
  margin: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-block;
  line-height: 28px;
  text-align: center;
  cursor: pointer;
}
body .content-container .primary-content .left-column .detail_box .detail_message .change-text .active {
  background: #0056A3;
  color: #fff;
}
body .content-container .primary-content .left-column .detail_box .detail_message .detail_share {
  width: auto;
  float: right;
}
body .content-container .primary-content .left-column .detail_box .detail_message .detail_share .detail-share-btn {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  outline: none;
  box-shadow: none;
  border-radius: 0;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: inherit;
  text-decoration: none;
  cursor: pointer;
  display: inline-block;
  width: auto;
  height: auto;
}
body .content-container .primary-content .left-column .detail_box .detail_message .detail_share button.detail-share-btn,
body .content-container .primary-content .left-column .detail_box .detail_message .detail_share .detail-share-btn button {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  outline: none;
  box-shadow: none;
  border-radius: 0;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: inherit;
  text-decoration: none;
  cursor: pointer;
}
body .content-container .primary-content .left-column .detail_box .parting-line {
  clear: both;
  width: 100%;
  height: 0px;
  border: 1px dashed #EBF0FA;
  margin-top: 5px;
  float: left;
}
body .content-container .primary-content .left-column .detail_box .detail_main {
  width: 100%;
  height: auto;
  line-height: 35px;
  float: left;
  font-size: 16px;
  text-align: justify;
  padding: 30px;
}
body .content-container .primary-content .left-column .detail_box .detail_main p {
  line-height: 35px;
  font-size: 18px;
  font-family: "微软雅黑";
  text-indent: 2em;
}
body .content-container .primary-content .left-column .detail_box .detail_main img {
  max-width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  margin: 0 auto;
  display: block;
}
body .content-container .primary-content .left-column .detail_box .detail_main video {
  width: 100%;
  max-width: 998px;
  display: block;
  margin: 0 auto;
  max-height: 563px;
  margin: 40px auto;
}
body .content-container .primary-content .left-column .column-title-bottom-border {
  border-bottom: 1px solid #EBF0FA;
  line-height: 42px;
  position: relative;
  width: 100%;
  height: 45px;
  color: #2977c1;
}
body .content-container .primary-content .left-column .column-title-bottom-border .name {
  border-bottom: 3px solid #2977c1;
  font-size: 22px;
  color: #000;
  display: inline-block;
  line-height: 42px;
  font-weight: bold;
  color: #2977c1;
}
body .content-container .primary-content .left-column .column-title-bottom-border .more {
  font-size: 16px;
  color: #A4A4A4;
  position: absolute;
  right: 0px;
}
body .content-container .primary-content .left-column .left-sidebar-right-list {
  width: 100%;
  display: flex;
  margin: 0 auto;
  background: #fff;
  overflow: hidden;
  margin-top: 45px;
  /* 左侧导航栏 */
  /* 激活状态：蓝色背景 + 右侧浅蓝块 */
  /* 右侧内容区域 */
  /* 文章列表样式 (默认隐藏) */
  /* 文章列表样式 (激活时显示) */
  /* 简单的淡入动画 */
  /* --- 以下是为了演示效果添加的临时样式，你可以删除 --- */
}
body .content-container .primary-content .left-column .left-sidebar-right-list .sidebar {
  width: 115px;
  height: 325px;
  background-color: #2874DA;
  /* 深蓝底色 */
  flex-shrink: 0;
  padding: 15px 0;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .nav-item {
  display: block;
  padding: 18px 0;
  text-align: center;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.3s;
  position: relative;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .nav-item:hover {
  background-color: #4993DE;
  /* 悬停变深 */
}
body .content-container .primary-content .left-column .left-sidebar-right-list .nav-item.active {
  background-color: #4993DE;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .nav-item.active::after {
  content: "";
  position: absolute;
  right: -8px;
  top: 0;
  width: 8px;
  height: 100%;
  background-color: #4993DE;
  /* 浅蓝色指示条 */
}
body .content-container .primary-content .left-column .left-sidebar-right-list .content-area {
  flex-grow: 1;
  padding-left: 35px;
  background-color: #fff;
  min-height: 400px;
  /* 预留高度 */
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list {
  display: none;
  /* 默认隐藏所有列表 */
  animation: fadeIn 0.3s ease-in-out;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container {
  width: 100%;
  height: auto;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item {
  width: 100%;
  margin-top: 0px;
  height: 101px;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-left {
  float: left;
  color: #000;
  width: 180px;
  height: 101px;
  white-space: nowrap;
  /* 禁止换行 */
  overflow: hidden;
  /* 隐藏溢出内容 */
  text-overflow: ellipsis;
  position: relative;
  /* 溢出部分显示省略号 */
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-left .video-icon {
  position: absolute;
  top: 31.5px;
  left: 66.5px;
  width: 47px;
  height: 47px;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-right {
  width: calc(100% - 180px - 35px);
  height: 101px;
  float: right;
  color: #8f8f8f;
  font-size: 19px;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-right .first-row {
  width: 100%;
  color: #000;
  white-space: nowrap;
  /* 禁止换行 */
  overflow: hidden;
  /* 隐藏溢出内容 */
  text-overflow: ellipsis;
  /* 溢出部分显示省略号 */
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-right .second-row {
  width: 100%;
  color: #909090;
  margin-top: 54px;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-right .second-row .left {
  float: left;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-item .article-right .second-row .right {
  float: right;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list .article-list-container .article-split {
  width: 100%;
  height: 1px;
  background: #EDECED;
  margin: 24px 0;
}
body .content-container .primary-content .left-column .left-sidebar-right-list .news-list.active {
  display: block;
  /* 只有激活的才显示 */
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
body .content-container .primary-content .left-column .left-sidebar-right-list .demo-item {
  padding: 10px;
  border-bottom: 1px solid #eee;
  color: #666;
}
body .content-container .max-content .primary-content {
  width: 1330px;
}
body .content-container .notice-container {
  width: 100%;
  background-color: #F2FAFD;
}
body .content-container .notice-container .notice {
  height: 40px;
  line-height: 40px;
  clear: both;
  width: 1200px;
  margin: 0 auto;
}
body .content-container .notice-container .notice .notice-title {
  width: 160px;
  float: right;
  color: #0056A3;
  font-size: 14px;
  line-height: 40px;
}
body .content-container .notice-container .notice .notice-title a {
  color: #0056A3;
}
body .content-container .notice-container .notice .txtMarquee-left {
  width: 1020px;
  position: relative;
  float: left;
}
body .content-container .notice-container .notice .txtMarquee-left .bd .tempWrap {
  width: 1020px !important;
}
body .content-container .notice-container .notice .txtMarquee-left .bd ul {
  overflow: hidden;
  zoom: 1;
}
body .content-container .notice-container .notice .txtMarquee-left .bd ul li {
  margin-right: 50px;
  float: left;
  height: 40px;
  line-height: 40px;
  text-align: left;
  _display: inline;
  width: auto !important;
  position: relative;
}
body .content-container .notice-container .notice .txtMarquee-left .bd ul li span {
  color: #333;
  margin-right: 20px;
  width: 16px;
  height: 16px;
  background-image: url('../images/news.png');
  background-size: 100% 100%;
  display: inline-block;
  line-height: 40px;
  position: absolute;
  top: 12px;
  left: -20px;
}
body .content-container .notice-container .notice .txtMarquee-left .bd ul li a {
  color: #333;
  font-size: 14px;
  line-height: 40px;
  height: 40px;
  display: block;
}
.title-container {
  width: 100%;
  border-top: 1px solid #D4EFF9;
}
.title-container .bottom-border {
  color: #0056A3;
  font-size: 22px;
  font-weight: bold;
  display: inline-block;
  height: 100%;
  width: auto;
  padding: 0 8px 5px 8px;
  border-top: 3px solid #0056A3;
  float: left;
}
.title-container .more-plus {
  width: 42px;
  height: 15px;
  font-weight: 400;
  font-size: 14px;
  color: #0056A3;
  line-height: 23px;
  float: right;
}
.title-container-bg {
  width: 100%;
  height: 42px;
  background-image: url('../images/title-2.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 0 5px 0px 18px;
}
.title-container-bg .bottom-border {
  color: #0056A3;
  font-weight: bold;
  display: block;
  height: 100%;
  width: auto;
  font-size: 20px;
  line-height: 42px;
  float: left;
}
.title-container-bg .more-plus {
  width: 42px;
  height: 42px;
  line-height: 42px;
  font-weight: 400;
  font-size: 14px;
  color: #0056A3;
  float: right;
}
.text-ellipsis-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  /* 限制显示3行 */
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}