#company-news,
#state-owned-news,
#social-responsibility,
#learning {
  scroll-margin-top: 140px;
}

:root {
  --brand: #0054A6;
}



.footer-bg {
  padding-top: 0px !important;
}

/* 社会责任部分 - 左右布局样式 */
.social-responsibility-row {
  display: flex;
  width: 100%;
  height: 100%;
  /*min-height: 900px;*/
}

/* 左侧背景图部分 */
.bg-image-section {
  flex: 0 0 auto;
  width: 374px;
  height: 720px;
  background-image: url('../images/news/bg4.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  /*margin-right: 20px;*/
}

/* 标题图片居中样式 */
.title-image-center {
  width: 374px;
  height: 720px;
  object-fit: contain;
}

/* 右侧四列内容容器 */
.four-columns-content {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  /*gap: 20px;*/
}

/* 列项目基础样式 */
.column-item {
  flex: 0 0 calc(50% - 10px);
  /*display: flex;*/
  flex-direction: column;
}

/* 奇数列（上图下文） */
.odd-column {
  flex-direction: column;
  max-width: 374px;
}

/* 偶数列（上文下图） */
.even-column {
  flex-direction: column-reverse;
  max-width: 374px;
}

/* 列图片容器 */
.column-image {
  width: 100%;
  height: auto;
}

/* 图片样式 - 确保图片尺寸符合要求 */
.column-image img {
  width: 374px;
  height: 358px;
  object-fit: cover;
}

/* 偶数列的图片高度略有不同 */
.even-column .column-image img {
  height: 360px;
}

/* 列文字容器 */
.column-text {
  padding: 15px 30px;
  height: 358px;
}

/* 新闻标题样式 */
.news-item-title {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 27px;
  margin: 0 0 10px 0;
}

/* 新闻简介样式 */
.news-item-summary {
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
  margin: 0 0 10px 0;
}

/* "全部"链接样式 */
.view-all-link {
  color: #5D91FF;
  text-decoration: none;
  font-size: 16px;
}

:root {
  --brand: #0054A6;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Microsoft YaHei", Arial, sans-serif;
  color: #333;
}

.nav-link {
  padding: 0.5rem 1rem;
}
.nav-link.active, .nav-link:hover {
  color: #0054A6 !important;
}

:root {
  --brand: #0054A6;
}

.section-title {
  text-align: center;
  margin: 64px 0 130px;
  position: relative;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.section-title img {
  width: 456px !important;
  height: 41px !important;
  object-fit: contain;
  max-width: 282px;
  max-height: 66px;
}
.section-title .title-image {
  width: 456px !important;
  height: 41px !important;
  object-fit: cover;
  display: block;
}
.section-title small {
  display: block;
  color: #999;
  margin-top: 0.25rem;
  font-size: 0.85rem;
}

.full-width-image-section {
  width: 100vw !important;
  margin-left: calc(-50vw + 50%) !important;
  height: 480px !important;
  min-height: 480px !important;
  position: relative;
  overflow: hidden;
  display: block;
}
.full-width-image-section .image-placeholder {
  width: 100% !important;
  height: 100% !important;
  min-height: 480px !important;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  display: flex !important;
  align-items: center;
  justify-content: center;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
}
.full-width-image-section .image-placeholder .placeholder-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.full-width-image-section .image-placeholder .placeholder-content {
  text-align: center;
  color: #666;
}
.full-width-image-section .image-placeholder .placeholder-content .placeholder-text {
  display: block;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}
.full-width-image-section .image-placeholder .placeholder-content .placeholder-dimensions {
  display: block;
  font-size: 14px;
  color: #999;
}
.full-width-image-section .image-placeholder:hover {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  border-color: #2196f3;
}

:root {
  --brand: #0054A6;
}

.news-item + .news-item {
  border-top: none !important;
  padding-top: 0 !important;
  margin-top: 0 !important;
}

.info-title-banner {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  overflow: hidden;
  position: relative;
  height: 480px;
}
.info-title-banner .title-banner-image {
  width: 100%;
  height: 480px;
  display: block;
  object-fit: cover;
}

.breadcrumb-section {
  background-color: #F6F6F6;
  height: 70px;
  padding: 0;
  border-bottom: 1px solid #dee2e6;
}
.breadcrumb-section .breadcrumb-nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  height: 70px;
  min-height: 40px;
}
.breadcrumb-section .breadcrumb-left {
  display: flex;
  align-items: center;
}
.breadcrumb-section .breadcrumb-left .breadcrumb {
  margin: 0;
  background: none;
  padding: 0;
  display: flex;
  align-items: center;
}
/*.breadcrumb-section .breadcrumb-left .breadcrumb .breadcrumb-item {*/
/*  font-size: 14px;*/
/*  color: #666;*/
/*  position: relative;*/
/*  margin-right: 10px;*/
/*  display: flex;*/
/*  align-items: center;*/
/*}*/
.breadcrumb-section .breadcrumb-left .breadcrumb .breadcrumb-item:last-child::after {
  content: none;
}
.breadcrumb-section .breadcrumb-left .breadcrumb .breadcrumb-item a {
  color: #666;
  text-decoration: none;
}
.breadcrumb-section .breadcrumb-left .breadcrumb .breadcrumb-item a:hover {
  color: #0054A6;
}
.breadcrumb-section .breadcrumb-left .breadcrumb .breadcrumb-item.active {
  color: #0054A6;
}
.breadcrumb-section .breadcrumb-right {
  display: flex;
  align-items: center;
}
.breadcrumb-section .breadcrumb-right .category-nav {
  display: flex;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 20px;
  align-items: center;
}
.breadcrumb-section .breadcrumb-right .category-nav .category-nav-link {
  border: none;
  color: #666;
  font-weight: normal;
  padding: 0;
  background: none;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  scroll-behavior: smooth;
}
.breadcrumb-section .breadcrumb-right .category-nav .category-nav-link:hover {
  color: #0054A6;
}
.breadcrumb-section .breadcrumb-right .category-nav .category-nav-link.active {
  color: #0054A6;
}

.company-news-section,
.media-focus-section {
  padding: 80px 0;
}
.company-news-section .section-title,
.media-focus-section .section-title {
  margin-bottom: 80px;
  text-align: center;
}
.company-news-section .section-title .title-image,
.media-focus-section .section-title .title-image {
  width: 485px;
  height: 138px;
  object-fit: contain;
}
.company-news-section .section-title::after,
.media-focus-section .section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: #ddd;
}

.social-responsibility-section {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}
.social-responsibility-section .section-title {
  /*margin-bottom: 80px;*/
  text-align: center;
}
.social-responsibility-section .section-title .title-image {
  width: 456px !important;
  height: 41px !important;
  object-fit: cover;
}
.social-responsibility-section .section-title::after {
  /*content: "";*/
  /*position: absolute;*/
  /*bottom: -10px;*/
  /*left: 50%;*/
  /*transform: translateX(-50%);*/
  /*width: 60px;*/
  /*height: 2px;*/
  /*background-color: #ddd;*/
}
.social-responsibility-section .featured-news {
  margin-bottom: 80px;
}
.social-responsibility-section .featured-news .news-image-container {
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.social-responsibility-section .featured-news .news-image-container .news-main-image {
  width: 610px;
  height: 414px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
  filter: brightness(0.9) contrast(1.1);
}
.social-responsibility-section .featured-news .news-image-container .news-main-image:hover {
  transform: scale(1.05);
}
.social-responsibility-section .featured-news .news-content {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  width: 609px;
  height: 128px;
  background: #F5F5F5;
  padding: 20px;
}
.social-responsibility-section .featured-news .news-content .news-text-content {
  flex: 1;
  max-height: 128px;
  overflow: hidden;
}
.social-responsibility-section .featured-news .news-content .news-text-content .news-title {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 19px;
  color: #0E80D7;
  margin-bottom: 10px;
  line-height: 1.4;
}
.social-responsibility-section .featured-news .news-content .news-text-content .news-summary-wrapper {
  margin-bottom: 8px;
}
.social-responsibility-section .featured-news .news-content .news-text-content .news-summary {
  font-family: PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #010101;
  line-height: 20px;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
}
.social-responsibility-section .featured-news .news-content .news-text-content .read-more-link {
  color: #337BFF;
  text-decoration: none;
  font-weight: 500;
  margin-left: 5px;
  display: inline-block;
  margin-top: 5px;
}
.social-responsibility-section .featured-news .news-content .news-text-content .read-more-link:hover {
  text-decoration: underline;
}
.social-responsibility-section .featured-news .news-content .news-overlay {
  flex-shrink: 0;
  position: static;
  transform: none;
  width: 86px;
  height: 86px;
}
.social-responsibility-section .featured-news .news-content .news-overlay .news-date-badge {
  background: #0E80D7;
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.social-responsibility-section .featured-news .news-content .news-overlay .news-date-badge .date-number {
  display: block;
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
.social-responsibility-section .featured-news .news-content .news-overlay .news-date-badge .date-text {
  display: block;
  font-size: 12px;
  margin-top: 4px;
  opacity: 0.9;
}
.social-responsibility-section .social-responsibility-layout {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
}
.social-responsibility-section .social-responsibility-layout .left-image-column {
  flex: 0 0 326px;
}
.social-responsibility-section .social-responsibility-layout .left-image-column .left-image {
  width: 326px;
  height: 390px;
  object-fit: cover;
  display: block;
}
.social-responsibility-section .social-responsibility-layout .center-news-column {
  flex: 1;
  max-width: 600px;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-nav-btn {
  width: 70px;
  height: 70px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: transform 0.3s ease;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-nav-btn:hover {
  transform: scale(1.1);
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-nav-btn .nav-arrow {
  width: 24px;
  height: 24px;
  object-fit: contain;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item {
  display: none;
  align-items: center;
  gap: 20px;
  background: #F5F5F5;
  padding: 20px;
  width: 506px;
  height: 390px;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item.active {
  display: flex;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item .news-image {
  flex-shrink: 0;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item .news-image .news-thumb {
  width: 507px;
  height: 390px;
  object-fit: cover;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item .news-details {
  flex: 1;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item .news-details .news-title {
  font-weight: 500;
  font-size: 18px;
  color: #333;
  margin: 0 0 10px 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item .news-details .news-summary {
  font-weight: 400;
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  margin: 0 0 15px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item .news-details .learn-more-btn {
  width: 137px;
  height: 38px;
  background: #0054A6;
  color: #FFFFFF;
  font-weight: 500;
  font-size: 16px;
  line-height: 38px;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.social-responsibility-section .social-responsibility-layout .center-news-column .news-carousel-container .news-content-area .news-item .news-details .learn-more-btn:hover {
  background: #004494;
}
.social-responsibility-section .social-responsibility-layout .right-image-column {
  flex: 0 0 326px;
}
.social-responsibility-section .social-responsibility-layout .right-image-column .right-image {
  width: 326px;
  height: 390px;
  object-fit: cover;
  display: block;
}

/* 社会责任部分样式 - 宽度为浏览器宽度，最大宽度不超过1920px */
.social-responsibility-section {
  width: 100%;
  max-width: 1920px;
  padding: 0px 0 0px 0;
  position: relative;
  margin: 0 auto;
}

/* 水平布局容器 - 确保不限制宽度 */
.social-responsibility-horizontal-layout {
  width: 100%;
}

.social-responsibility-section .section-title {
  margin-top: 190px;
  /*margin-bottom: 50px;*/
  text-align: center;
}

.social-responsibility-horizontal-layout {
  /*margin-top: 40px;*/
}

/* 合并后的社会责任行样式 - 包含标题和三列布局 */
.social-responsibility-row.three-column-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-image: url("../images/news/shzr_bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  min-height: 700px;
  max-width: 1920px;
  margin: 0 auto;
  height: 929px;
  /*padding: 40px 20px;*/
}

/* 三列布局的内容容器 - 创建一个水平flex容器包含三列并居中对齐 */
.social-responsibility-row.three-column-layout .content-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  width: 100%;
  /*max-width: 1380px;*/
  /*padding: 0 20px;*/
  margin: 0 auto;
  box-sizing: border-box;
}

/* 确保标题居中 */
.social-responsibility-row.three-column-layout.text-center {
  text-align: center;
}

/* 左侧图片列样式 */
.left-image-col {
  flex: 0 0 327px;
}

.left-social-image {
  width: 327px;
  height: 390px;
  object-fit: cover;
  border-radius: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 中间内容列样式 */
.middle-content-col {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

/* 轮播按钮样式 */
.carousel-btn {
  width: 70px;
  height: 70px;
  background: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: none;
  flex-shrink: 0;
}

/* 左侧按钮margin */
.carousel-btn.left-btn {
  margin-right: 30px;
}

/* 右侧按钮margin */
.carousel-btn.right-btn {
  margin-left: 30px;
}

.btn-icon {
  width: 20px;
  height: 13px;
  object-fit: contain;
}

/* 中间内容区域样式 */
.carousel-content {
  background-color: #FFF;
  display: flex;
  align-items: center;
  gap: 30px;
  flex: 0 0 100%;
  height: 100%;
}

/* 左侧图片列样式 */
.carousel-image-col {
  flex-shrink: 0;
}

.carousel-image {
  width: 507px;
  height: 390px;
  object-fit: cover;
  border-radius: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 右侧新闻信息列样式 */
.carousel-info-col {
  width: 358px;
  text-align: left;
  flex: 1;
  min-width: 0;
  margin-right: 20px;
}
.carousel-info-col a {
  text-decoration: none;
  color: inherit;
}
.carousel-info-col a:hover {
  text-decoration: none;
  color: inherit;
}

/* 新闻标题样式 */
.news-title {
  font-family: "PingFang SC", sans-serif;
  font-weight: 500;
  font-size: 24px;
  color: #333333;
  line-height: 36px;
  margin: 0 0 20px 0;
}

/* 新闻简介样式 */
.news-intro {
  font-family: "PingFang SC", sans-serif;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 22px;
  margin: 0 0 25px 0;
}

/* 查看更多按钮样式 */
.more-btn {
  width: 137px;
  height: 38px;
  background: #0054A6;
  border: none;
  border-radius: 0;
  cursor: pointer;
  font-family: "PingFang SC", sans-serif;
  font-weight: bold;
  font-size: 17px;
  color: #FFFFFF;
  line-height: 30px;
  padding: 0;
}

.more-btn:hover {
  background: #004386;
  transition: background-color 0.3s ease;
}

/* 右侧图片列样式 */
.right-image-col {
  flex: 0 0 326px;
  margin-left: auto;
}

.right-social-image {
  width: 326px;
  height: 390px;
  object-fit: cover;
  border-radius: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 中间轮播区域样式 */
.social-responsibility-center-carousel {
  flex: 1;
  max-width: 600px;
}

/* 轮播容器样式 */
.carousel-container {
  width: 915px;
  max-width: 915px;
  overflow: hidden;
  position: relative;
  flex: 0 0 915px;
  height: 390px; /* 固定高度，与图片高度一致 */
}

/* 轮播包装器样式 */
.carousel-wrapper {
  display: flex;
  flex-wrap: nowrap;
  height: 100%;
  width: 100%;
  transform: translateX(0);
  transition: transform 0.6s ease;
  will-change: transform;
}

.carousel-content.active {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* 确保轮播按钮在小屏幕上也能正常工作 */
@media (max-width: 1200px) {
  .carousel-btn {
    width: 60px;
    height: 60px;
  }
  
  .carousel-btn.left-btn {
    margin-right: 20px;
  }
  
  .carousel-btn.right-btn {
    margin-left: 20px;
  }
}

.social-responsibility-center-carousel .news-carousel-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.social-responsibility-center-carousel .news-nav-btn {
  width: 69px;
  height: 69px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.social-responsibility-center-carousel .news-nav-btn:hover {
  transform: scale(1.1);
}

.social-responsibility-center-carousel .news-nav-btn .nav-arrow {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.social-responsibility-center-carousel .news-content-area {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.social-responsibility-center-carousel .news-item {
  display: none;
  align-items: center;
  gap: 20px;
  background: #F5F5F5;
  padding: 20px;
  width: 506px;
  height: 390px;
}

.social-responsibility-center-carousel .news-item.active {
  display: flex;
}

.social-responsibility-center-carousel .news-image {
  flex-shrink: 0;
}

.social-responsibility-center-carousel .news-thumb {
  width: 507px;
  height: 390px;
  object-fit: cover;
}

.social-responsibility-center-carousel .news-details {
  flex: 1;
}

.social-responsibility-center-carousel .news-title {
  font-family: "PingFang SC", sans-serif;
  font-weight: 500;
  font-size: 18px;
  color: #333;
  margin: 0 0 10px 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-responsibility-center-carousel .news-summary {
  font-family: "PingFang SC", sans-serif;
  font-weight: 400;
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  margin: 0 0 15px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-responsibility-center-carousel .learn-more-btn {
  width: 137px;
  height: 38px;
  background: #0054A6;
  color: #FFFFFF;
  font-family: "PingFang SC", sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 38px;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.gzdt-section {
  background-image: url("../images/news/gzdt_bg.jpg") !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  height: 857px !important;
  padding: 80px 0 !important;
  position: relative;
  z-index: 1;
  margin-top: 108px;
}
.gzdt-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("../images/news/gzdt_bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}
.gzdt-section .section-title .title-image {
  width: 456px !important;
  height: 41px !important;
  object-fit: cover;
  display: block;
}
.gzdt-section .news-grid-layout {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}
.gzdt-section .news-grid-layout .news-card {
  width: 100%;
  max-width: 335px;
  height: 455px;
  background: white;
  /*border-radius: 8px;*/
  overflow: hidden;
  /*box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);*/
  margin: 0 auto;
}
.gzdt-section .news-grid-layout .news-card .news-card-image {
  width: 335px;
  height: 217px;
  overflow: hidden;
}
.gzdt-section .news-grid-layout .news-card .news-card-image .card-image {
  width: 335px;
  height: 217px;
  object-fit: cover;
  display: block;
}
.gzdt-section .news-grid-layout .news-card .news-card-content {
  padding: 20px;
  height: 238px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.gzdt-section .news-grid-layout .news-card .news-card-content a {
  text-decoration: none;
  color: inherit;
}
.gzdt-section .news-grid-layout .news-card .news-card-content a:hover {
  text-decoration: none;
  color: inherit;
}
.gzdt-section .news-grid-layout .news-card .news-card-content .news-card-title {
  font-family: "PingFang SC", sans-serif;
  font-weight: bold;
  font-size: 16px;
  color: #0054A6;
  line-height: 22px;
  margin: 0 0 15px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gzdt-section .news-grid-layout .news-card .news-card-content .news-card-summary {
  font-family: "PingFang SC", sans-serif;
  font-weight: 400;
  font-size: 14px;
  color: #010101;
  line-height: 24px;
  margin: 0 0 20px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.gzdt-section .news-grid-layout .news-card .news-card-content .news-card-button {
  width: 99px;
  height: 36px;
  background: #C9C9C9;
  font-family: "PingFang SC", sans-serif;
  font-weight: bold;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-left: auto;
}
.gzdt-section .news-grid-layout .news-card .news-card-content .news-card-button:hover {
  background: #0054A6;
}

.media-news-list {
  margin-top: 40px;
}
.media-news-list .media-news-item {
  display: flex;
  margin-bottom: 0;
  padding: 40px 30px;
  align-items: flex-start;
}
.media-news-list .media-news-item:nth-child(odd) {
  background-color: #F7F7F7;
}
.media-news-list .media-news-item:nth-child(even) {
  background-color: #FFFFFF;
}
.media-news-list .media-news-item:last-child {
  margin-bottom: 0;
}
.media-news-list .media-news-item .media-news-date {
  flex-shrink: 0;
  margin-right: 30px;
  margin-top: 20px;
}
.media-news-list .media-news-item .media-news-date .date-text {
  font-family: "PingFang SC", sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: #0054A6;
  line-height: 21px;
  display: block;
}
.media-news-list .media-news-item .media-news-content {
  flex: 1;
}
.media-news-list .media-news-item .media-news-content .media-news-title {
  font-family: "PingFang SC", sans-serif;
  font-weight: 500;
  font-size: 24px;
  color: #000000;
  margin: 0 0 15px 0;
  line-height: 1.3;
}
.media-news-list .media-news-item .media-news-content .media-news-summary {
  font-family: "PingFang SC", sans-serif;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 25px;
  margin: 0;
}
.media-news-list .media-news-item .media-news-content .media-news-summary .read-more-link {
  color: #337BFF;
  text-decoration: none;
  margin-left: 0;
}
.media-news-list .media-news-item .media-news-content .media-news-summary .read-more-link:hover {
  text-decoration: underline;
}
.media-news-list .view-more-button {
  text-align: right;
  margin-top: 30px;
}
.media-news-list .view-more-button .view-more-link {
  display: inline-block;
  width: 220px;
  height: 45px;
  background: #0054A6;
  color: #FFFFFF;
  text-decoration: none;
  font-family: "PingFang SC", sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 45px;
  text-align: center;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}
.media-news-list .view-more-button .view-more-link:hover {
  background: #004494;
  text-decoration: none;
}

.view-more-button {
  text-align: center;
  margin-top: 30px;
}

.view-more-button .view-more-link {
  display: inline-block;
  width: 220px;
  height: 45px;
  background: #0054A6;
  color: #FFFFFF !important;
  text-decoration: none;
  font-family: "PingFang SC", sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 45px;
  text-align: center;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}
.view-more-button .view-more-link:hover {
  background: #004494;
  color: #FFF !important;
  text-decoration: none !important;
}

:root {
  --brand: #0054A6;
}

footer {
  background: #f7f7f7;
}
footer .footer-logo {
  height: 44px;
}
footer .copyright {
  border-top: 1px solid #eaeaea;
  color: #666;
}

.footer-bg {
  background: url("../images/footer_bg.png") center/cover no-repeat;
  position: relative;
  padding: 40px 0;
  color: #333333;
}
.footer-bg .container {
  position: relative;
  z-index: 2;
}
.footer-bg .footer-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.footer-bg .footer-header .footer-logo {
  margin-right: 20px;
}
.footer-bg .footer-header .footer-logo .logo-img {
  height: 50px;
  width: auto;
}
.footer-bg .footer-header .company-name h1 {
  font-size: 24px;
  font-weight: 700;
  color: #333333;
  margin: 0;
}
.footer-bg .footer-divider {
  width: 100vw;
  height: 1px;
  background: #cccccc;
  margin: 20px calc(-50vw + 50%);
}
.footer-bg .footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-bg .footer-content .contact-info {
  flex: 1;
}
.footer-bg .footer-content .contact-info h2 {
  font-family: "PingFang SC";
  font-weight: 800;
  font-size: 26px;
  color: #000000;
  line-height: 30px;
  margin-bottom: 20px;
}
.footer-bg .footer-content .contact-info .contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}
.footer-bg .footer-content .contact-info .contact-item .contact-icon {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}
.footer-bg .footer-content .contact-info .contact-item span {
  font-family: "PingFang SC";
  font-weight: 400;
  font-size: 22px;
  color: #000000;
  line-height: 38px;
}
.footer-bg .footer-content .footer-qrcode {
  text-align: center;
}
.footer-bg .footer-content .footer-qrcode .qrcode-img {
  width: 120px;
  height: 120px;
  margin-bottom: 10px;
}
.footer-bg .footer-content .footer-qrcode .qrcode-caption {
  font-size: 14px;
  color: #333333;
}
.footer-bg .footer-copyright {
  text-align: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #cccccc;
}
.footer-bg .footer-copyright p {
  font-family: "PingFang SC";
  font-size: 14px;
  color: #666666;
  margin: 5px 0;
}

/* 三列布局样式 */
.news-main-container {
  display: flex;
  gap: 20px;
  flex-wrap: nowrap;
}

.news-three-column-layout {
  display: flex;
  gap: 30px;
  justify-content: space-between;
  margin-top: 40px;
}

/* 左侧幻灯片列 */
.news-slider-column {
  flex: 0 0 40%; /* 固定宽度占比 */
}
.news-slider-column .news-slider-container {
  height: 100%;
}
.news-slider-column .news-slider-container #newsSlider {
  height: 100%;
}
.news-slider-column .news-slider-container .carousel-inner {
  height: 100%;
}
.news-slider-column .news-slider-container .carousel-item {
  height: 100%;
}
.news-slider-column .news-slider-container .carousel-item .slider-image-wrapper {
  position: relative;
  width: 787px;
  height: 452px;
  overflow: hidden;
}
.news-slider-column .news-slider-container .carousel-item .slider-image-wrapper .slider-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.news-slider-column .news-slider-container .carousel-item .slider-image-wrapper .slider-date-badge {
  position: absolute;
  top: 0;
  left: 0;
  width: 78px;
  height: 78px;
  background: #0054A6;
  color: white;
  padding: 10px 0;
  text-align: center;
}
.news-slider-column .news-slider-container .carousel-item .slider-image-wrapper .slider-date-badge .date-day {
  font-weight: bold;
  font-size: 36px;
  color: #FFFFFF;
  line-height: 44px;
}
.news-slider-column .news-slider-container .carousel-item .slider-image-wrapper .slider-date-badge .date-month {
  font-weight: 400;
  font-size: 12px;
  color: #FFFFFF;
}
.news-slider-column .news-slider-container .carousel-item .slider-image-wrapper .slider-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  padding: 0 20px;
  z-index: 10;
  margin: 0;
}
.news-slider-column .news-slider-container .carousel-item .slider-image-wrapper .slider-overlay .slider-title {
  color: white;
  font-size: 16px;
  font-weight: 500;
  margin: 0;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-slider-column .news-slider-container .carousel-control-prev,
.news-slider-column .news-slider-container .carousel-control-next {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.7;
  transition: opacity 0.3s ease;
}
.news-slider-column .news-slider-container .carousel-control-prev:hover,
.news-slider-column .news-slider-container .carousel-control-next:hover {
  opacity: 1;
}
.news-slider-column .news-slider-container .carousel-control-prev {
  left: 20px;
}
.news-slider-column .news-slider-container .carousel-control-next {
  right: 20px;
}

/* 中间新闻列表列 */
.news-list-column {
  flex: 0 0 30%; /* 固定宽度占比 */
}
.news-list-column .news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
  padding-right: 10px;
}
.news-list-column .news-list .news-item {
  display: flex;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.news-list-column .news-list .news-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.news-list-column .news-list .news-item .news-date {
  flex-shrink: 0;
  width: 73px;
  height: 81px;
  background: #ADADAF;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.news-list-column .news-list .news-item .news-date .date-day {
  font-size: 28px;
  font-weight: bold;
  color: #FFF;
  line-height: 1;
  margin: 0;
}
.news-list-column .news-list .news-item .news-date .date-month {
  font-size: 14px;
  color: #FFFFFF;
  margin-top: 5px;
  margin: 0;
}
.news-list-column .news-list .news-item .news-content {
  flex: 1;
  min-width: 0;
}
.news-list-column .news-list .news-item .news-content .news-title {
  font-size: 18px;
  font-weight: 500;
  color: #333;
  margin: 0 0 10px 0;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-list-column .news-list .news-item .news-content .news-summary {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 右侧图片新闻列 */
.news-images-column {
  flex: 0 0 25%; /* 固定宽度占比 */
}
.news-images-column .image-news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 400px;
}
.news-images-column .image-news-list .image-news-item .image-news-thumbnail {
  margin-bottom: 10px;
  overflow: hidden;
  border-radius: 4px;
}
.news-images-column .image-news-list .image-news-item .image-news-thumbnail .image-news-img {
  width: 222px;
  height: 119px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.news-images-column .image-news-list .image-news-item .image-news-thumbnail .image-news-img:hover {
  transform: scale(1.05);
}
.news-images-column .image-news-list .image-news-item .image-news-title {
  font-size: 14px;
  font-weight: 400;
  color: #000000;
  margin: 0;
  line-height: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 确保新闻列表容器不会超出父元素 */
.news-list {
  width: 100%;
}

/* 响应式调整 */
@media (max-width: 1200px) {
  .news-main-container {
    flex-wrap: wrap;
  }
  
  .news-slider-column {
    flex: 0 0 100%;
  }
  
  .news-list-column,
  .news-images-column {
    flex: 0 0 calc(50% - 10px);
  }
}

@media (max-width: 768px) {
  .news-list-column,
  .news-images-column {
    flex: 0 0 100%;
  }
  
  .breadcrumb-section .breadcrumb-nav-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  .breadcrumb-section .breadcrumb-right .category-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 15px;
  }
  .breadcrumb-section .breadcrumb-right .category-nav .category-nav-link {
    font-size: 13px;
  }
  .announcement-section .news-list .news-item {
    flex-direction: column;
  }
  .announcement-section .news-list .news-item .news-thumbnail {
    margin-right: 0;
    margin-bottom: 15px;
    text-align: center;
  }
  .announcement-section .news-list .news-item .news-thumbnail .thumbnail-image {
    width: 100%;
    height: 150px;
  }
  .contact-section .contact-methods {
    flex-direction: column;
    align-items: center;
  }
  .contact-section .contact-form-section {
    padding: 20px;
  }
  .contact-section .contact-form-section .contact-form .form-row {
    flex-direction: column;
    gap: 0;
  }
}