* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Microsoft YaHei", Arial, sans-serif;
  background-color: #ffffff;
  color: #333;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

/* 获取焦点的边框去掉 */
input:focus {
  outline: none;
}


.container {
  width: 1200px;
  max-width: 95%;
  margin: 0 auto;
}

.site-header {
  background: linear-gradient(90deg, #0a4b9b, #0c6dd5);
  color: #fff;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-image: url('../assets/header-bg.png');
  background-size: cover;
  /* background-position: center; */
  background-color: #0a4b9b;
  background-repeat: no-repeat;
}

.site-header .header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  width: 1200px;
  max-width: 95%;
  height: 140px;

}

.site-header .logo {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 92px;
  /* width: 673px; */
}

.site-header .logo img {
  /* width: 140px; */
  /* height: 60px; */
  object-fit: cover;
  max-height: 92px;
}

.site-header .logo-text h1 {
  font-size: 24px;
  margin-bottom: 4px;
}

.site-header .logo-text p {
  font-size: 12px;
  opacity: 0.9;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle img {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

/* 移动端遮罩层 */
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-overlay.active {
  display: block;
  opacity: 1;
}

/* 防止页面滚动 */
html.menu-open,
body.menu-open {
  overflow: hidden;
  height: 100%;
  position: fixed;
  width: 100%;
}

.search-bar {
  width: 400px;
  height: 40px;
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);

  border: 1px solid rgba(129, 190, 240, 1);

  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.search-bar input {
  padding: 8px 14px;
  border-radius: 4px;
  background-color: transparent;
  box-shadow: none;
  border: none;
  flex: 1;
  color: #fff;
}

.search-bar input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.search-bar button {
  width: 70px;
  height: 100%;
  border: 1px solid rgba(0, 94, 171, 1);
  border-left: 1px solid rgba(129, 190, 240, 1);
  background-color: rgba(0, 94, 171, 1);
  color: #fff;
  cursor: pointer;
}

.main-nav {
  background-color: rgba(0, 94, 171, 1);
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-nav ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  /* gap: 40px; */
  /* padding: 16px 0; */
  height: 60px;
  width: 1200px;
  max-width: 95%;
}

.main-nav ul li.active a {
  color: #fff;
  font-size: 16px;
  transition: opacity 0.2s ease;
  background-color: rgba(0, 121, 219, 1);

}

.main-nav a {
  color: #fff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  transition: opacity 0.2s ease;
}

.main-nav a:hover {
  opacity: 0.8;
}

.hero {
  margin: 30px auto;
  display: grid;
  grid-template-columns: 1.7fr 1.3fr;
  gap: 40px;
  height: 382px;
  overflow: hidden;
}

.hero-media {
  position: relative;
  overflow: hidden;
  height: 100%;
  /*border-radius: 8px;*/
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.hero-caption {
  position: absolute;
  bottom: 0px;
  left: 0px;
  right: 0px;
  background-color: rgba(26, 26, 26, 0.6);
  color: #fff;
  padding: 14px 18px;
  border-radius: 0;
  /*border-bottom-left-radius: 8px;*/
  /*border-bottom-right-radius: 8px;*/
  font-size: 16px;
  line-height: 1.5;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background-color: rgba(0, 0, 0, 0.3);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.hero-nav span {
  font-size: 22px;
  line-height: 1;
}

.hero-nav:hover {
  background-color: rgba(0, 0, 0, 0.45);
}

.hero-nav.prev {
  left: 16px;
}

.hero-nav.next {
  right: 16px;
}

.hero-dots {
  position: absolute;
  right: 24px;
  bottom: 0;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-dot {
  width: 12px;
  height: 4px;
  border-radius: 1px;
  border: none;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.hero-dot:hover {
  background-color: rgba(255, 255, 255, 1)
}

.hero-dot.active {
  width: 16px;
  background-color: rgba(255, 255, 255, 1);
  /* transform: scale(1.2); */
}

.hero-news {
  /*border-radius: 8px;*/
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.hero-tabs {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(227, 227, 227, 1);
}

.hero-tabs a {
  margin-right: 30px;
  font-size: 20px;
  line-height: 40px;
  text-align: left;
  vertical-align: middle;
  color: #0c6dd5;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}



.hero-tabs a.active {
  border-bottom-color: rgba(0, 94, 171, 1);
  font-weight: 700;
}

/* 关于研究院标题栏样式 - 与典型案例一致 */
.section-card .hero-tabs {
  padding: 0;
  padding-bottom: 10px;
  background: transparent;
  border-bottom: 1px solid rgba(227, 227, 227, 1);
  margin-bottom: 0;
}

.section-card .hero-tabs a:first-child {
  font-size: 20px;
  font-weight: 700;
  color: #0c6dd5;
  border-bottom: 2px solid transparent;
  margin-right: auto;
  line-height: 40px;
}

.section-card .hero-tabs a.active {
  border-bottom-color: rgba(0, 94, 171, 1);
}

.section-card .hero-tabs .more-link {
  margin-left: auto;
  display: none;
  font-size: 14px;
  color: rgba(161, 161, 161, 1);
}

.hero-news-list {
  list-style: none;
  padding: 14px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  /*overflow: auto;*/
}

.hero-news-list::-webkit-scrollbar {
  display: none;
}

.hero-news-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  font-size: 15px;
  color: #15233b;
  position: relative;
  padding-left: 14px;

}

.hero-news-list li::before {
  content: "◆";

  color: #0c6dd5;
  position: absolute;
  left: 0;
  top: -1px;
  font-size: 18px;
}

.hero-news-list li a {
  /** 文本1 */
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  text-align: left;
  vertical-align: top;
  color: rgba(26, 26, 26, 1);
  transition: color 0.2s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin: 0 7px;
}

.hero-news-list li a:hover {
  color: #0c6dd5;
}

.hero-news-list li span {
  /** 文本1 */
  font-size: 15px;
  color: rgba(161, 161, 161, 1);
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  text-align: right;
  vertical-align: top;

}

.banner img {
  width: 100%;
  display: block;
  /* border-radius: 8px; */
}

.content-section {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  margin: 30px auto;
}

.research-hub {
  display: flex;
  flex-direction: column;
  gap: 24px;
  /* padding: 24px 24px 16px; */
}

.research-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.research-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  height: 72px;
  background: url('../assets/home/research.png') no-repeat center center;
  background-size: 100% 100%;
  border: none;
  color: #1f3c6d;
  font-size: 18px;
  /* font-weight: 600; */
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.research-tab.active {
  background: url('../assets/home/research-active.png') no-repeat center center;
  background-size: 100% 100%;
  height: 85px;
  padding-bottom: 13px;
  color: rgba(255, 255, 255, 1)
}

.tab-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.tab-icon::before {
  display: block;
}

.tab-icon--strategy::before {
  content: "研";
}

.tab-icon--transfer::before {
  content: "创";
}

.tab-icon--project::before {
  content: "管";
}

.research-tab.active .tab-icon {
  color: #fff;
}

.tab-title {
  letter-spacing: 1px;
  font-size: 24px;
}

.research-panels {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.research-desc {
  display: none;
  margin: 0;
  padding: 0 0 10px 0;
  font-size: 16px;
  line-height: 24px;
  color: rgba(26, 26, 26, 1);
  font-weight: 400;
}

.research-desc.active {
  display: block;
}

.research-desc p {
  margin: 0;
  text-align: justify;
}

.research-panels .business-domain-cards {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 0;
}

.research-panels .business-domain-cards.active {
  display: grid !important;
}

.research-list {
  display: none;
  list-style: none;
  height: 418px;
}

.research-list.active {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.research-list li {
  display: grid;
  grid-template-columns: 1fr 80px;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(239, 239, 239, 1);
}



.research-text h3 {
 
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
  color: rgba(0, 94, 171, 1);
  margin-bottom: 8px;
  font-family: '思源黑体';
}

.research-text p {
  color: rgba(102, 102, 102, 1);
  font-size: 14px;
  line-height: 20px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
}

.research-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 72px;
  background: rgba(255, 255, 255, 1);
  border-width: 1px;
  border-style: solid;
  border-color: rgba(239, 239, 239, 1);
}

.research-date .date-day {
  font-size: 30px;
  line-height: 30px;
  color: rgba(102, 102, 102, 1)
}

.research-date .date-meta {
  margin-top: 6px;
  font-size: 14px;
  line-height: 20px;
  color: rgba(102, 102, 102, 1);
}

.section-card {
  background-color: #fff;
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}



.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  background: rgba(245, 245, 245, 1);
  height: 72px;
  padding: 21px 12px;
}

.section-header h2 {
  color: rgba(26, 26, 26, 1);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;

}

.section-header h2 img {
  width: 25px;
  margin-right: 10px;
}

.articles-list {
  height: 343px;
  overflow: auto;
  padding: 0px 12px
}

.articles-list li {
  list-style: none;
  margin-bottom: 12px;
  display: grid;
  grid-template-columns: 1fr 80px;
  gap: 18px;
  color: #555;
  position: relative;
  padding-left: 14px;
}

.articles-list li::before {
  content: "▪";
  color: #0c6dd5;
  font-size: 18px;
  position: absolute;
  top: -1px;
  left: 0px;
}

.articles-list li a {

  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  text-align: left;
  vertical-align: top;
  color: rgba(26, 26, 26, 1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  /* margin: 0 7px; */
}

.qr-code {
  height: 120px;
  margin-top: 17px;
  width: 100%;
}

.articles-list li span {
  color: #999;
  font-size: 14px;
  line-height: 1.8;
}



.dual-columns {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  margin: 0;
  height: 220px;
  border: 1px solid rgba(239, 239, 239, 1);
}

.dual-columns>img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dual-columns-text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 24px;
  position: relative;
}

.dual-columns-text .more-link {
  position: absolute;
  bottom: 10px;
  right: 15px;
}

.dual-columns-text-content p {
  display: -webkit-box;
  /* -webkit-line-clamp: 4; */
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  text-align: justify;
  color: rgba(102, 102, 102, 1);
}

.more-link {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  text-align: right;
  vertical-align: middle;
  color: rgba(161, 161, 161, 1);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.more-link img {
  width: 12px;
  height: 12px;
}

.case-gallery {
  margin: 30px auto 50px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 23px 0
}

.case-item {
  background: rgba(255, 255, 255, 1);

  border: 1px solid rgba(239, 239, 239, 1);

  box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case-item img {
  width: 100%;
  height: 216px;
  object-fit: cover;
  display: block;
}

.case-item h3 {
  padding: 8px;
  text-align: center;
  color: rgba(26, 26, 26, 1);
  font-size: 16px;
  font-weight: 400;

}

.case-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.sidebar-card {
  background-color: #fff;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.sidebar-card img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 12px;
}

.sidebar-card .qr-code {
  width: 160px;
  height: 160px;
  margin: 0 auto 12px;
  background: repeating-linear-gradient(45deg, #d8d8d8, #d8d8d8 8px, #fff 8px, #fff 16px);
}

.sidebar-card .contact-number {
  font-size: 28px;
  color: #0c57a3;
  font-weight: bold;
}

.outer-links {
  background-color: rgba(235, 246, 255, 1);
  padding: 20px 0;
}

.outer-links .link-strip {
  width: 1200px;
  max-width: 95%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.outer-links .section-header {
  width: 1200px;
  max-width: 95%;
  margin: 0 auto;
  background: transparent;
  padding: 0;
  height: 100%;
}

.outer-links .section-header h2 {
  color: rgba(0, 94, 171, 1);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;

}

.site-footer {
  background-color: rgba(0, 95, 173, 1);
  color: rgba(255, 255, 255, 1);
  text-align: center;
  height: 228px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.site-footer .footer-links {
  margin-bottom: 12px;
}

.site-footer .footer-links span {
  margin: 0 10px;
  color: rgba(255, 255, 255, 0.4);
}

.site-footer .footer-info p {
  margin-bottom: 6px;
  font-size: 14px;
}

.site-footer .footer-badges {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.site-footer .footer-badges a {
  background-color: rgba(255, 255, 255, 0.12);
  padding: 8px 14px;
  border-radius: 4px;
  font-size: 13px;
}

@media (max-width: 1024px) {
  .site-header .header-top {
    padding: 20px 0;
    height: auto;
    min-height: 100px;
  }

  .content-section {
    grid-template-columns: 1fr;
  }

  .research-panels .business-domain-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }

  .research-list li {
    grid-template-columns: 1fr;
  }

  .research-date {
    align-items: flex-start;
  }

  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 平板和移动端响应式 */
@media (max-width: 768px) {
  .site-header .header-top {
    padding: 15px 0;
    height: auto;
    min-height: 80px;
  }

  .site-header .logo {
    height: auto;
  }

  .site-header .logo img {
    max-height: 60px;
  }

  /* 显示移动端菜单按钮 */
  .mobile-menu-toggle {
    display: flex;
  }

  /* 移动端隐藏搜索栏 */
  .search-bar {
    display: none;
  }

  /* 侧边抽屉式导航菜单 */
  .main-nav {
    position: fixed !important;
    top: 0 !important;
    left: -280px;
    bottom: 0;
    width: 280px;
    height: 100vh;
    background: #0a66c2;
    z-index: 999;
    overflow-y: auto;
    overflow-x: hidden;
    transition: left 0.3s ease;
    padding: 0;
    margin: 0;
    display: block !important;
    justify-content: flex-start !important;
    align-items: flex-start !important;
    -webkit-overflow-scrolling: touch;
  }

  .main-nav.mobile-open {
    left: 0;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.3);
  }

  .main-nav .nav-list {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: 1fr !important;
    height: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .main-nav ul li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .main-nav ul li:last-child {
    border-bottom: none;
  }

  .main-nav a {
    padding: 20px 24px;
    justify-content: flex-start !important;
    font-size: 16px;
    font-weight: 400;
    display: flex !important;
    align-items: center !important;
    position: relative;
    height: auto !important;
    transition: background-color 0.2s ease;
  }

  .main-nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    opacity: 1 !important;
  }

  .main-nav ul li.active a {
    background-color: rgba(0, 121, 219, 0.3) !important;
    font-weight: 500;
  }

  .main-nav a::after {
    content: '›';
    position: absolute;
    right: 24px;
    font-size: 22px;
    opacity: 0.7;
  }

  .hero {
    grid-template-columns: 1fr;
    height: auto;
    gap: 20px;
  }

  .hero-media {
    height: 280px;
  }

  .hero-tabs {
    border-bottom: 1px solid rgba(227, 227, 227, 1);
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .hero-tabs a {
    margin-right: 20px;
    font-size: 18px;
    line-height: 36px;
    white-space: nowrap;
  }

  .hero-tabs a.active {
    border-bottom-color: rgba(0, 94, 171, 1);
  }

  .section-card .hero-news {
    padding: 0;
  }

  .section-card .hero-tabs {
    padding: 0;
    padding-bottom: 8px;
    background: transparent;
    margin-bottom: 0;
    border-bottom: 1px solid rgba(227, 227, 227, 1);
  }

  .section-card .hero-tabs a:first-child {
    font-size: 18px;
    font-weight: 700;
    color: #0c6dd5;
    line-height: 36px;
  }

  .section-card .hero-tabs .more-link {
    display: inline-flex;
    font-size: 14px;
    color: rgba(161, 161, 161, 1);
  }

  .dual-columns-text .more-link {
    display: none !important;
  }

  .section-header {
    padding: 15px 12px;
    height: auto;
    min-height: 50px;
    background: rgba(245, 245, 245, 1);
  }

  .section-header h2 {
    font-size: 18px;
  }

  .section-header h2 img {
    width: 22px;
  }

  .hero-caption {
    font-size: 14px;
    padding: 12px 14px;
  }

  .hero-dots {
    height: 45px;
  }

  .hero-news-list {
    padding: 12px 0;
    gap: 12px;
  }

  .hero-news-list li a {
    font-size: 14px;
    line-height: 22px;
  }

  .hero-news-list li span {
    font-size: 14px;
    line-height: 22px;
  }

  .research-tabs {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .research-tab {
    height: 60px;
    gap: 8px;
  }

  .research-tab.active {
    height: 70px;
    padding-bottom: 10px;
  }

  .tab-icon {
    width: 22px;
    height: 22px;
  }

  .tab-title {
    font-size: 17px;
  }

  .research-desc {
    font-size: 14px;
    line-height: 1.8;
    padding: 0 0 8px 0;
  }

  .research-panels .business-domain-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .research-panels .business-card {
    width: 100%;
    min-width: auto;
    padding: 15px;
  }

  .research-list {
    height: auto;
    min-height: 300px;
  }

  .research-list li {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-bottom: 15px;
  }

  .research-date {
    width: 70px;
    height: 60px;
    align-self: flex-start;
  }

  .research-date .date-day {
    font-size: 26px;
    line-height: 26px;
  }

  .research-date .date-meta {
    font-size: 13px;
  }

  .content-section {
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px auto;
  }

  .research-hub {
    gap: 20px;
  }


  .articles-list {
    height: auto;
    max-height: 400px;
  }

  .articles-list li {
    grid-template-columns: 1fr 75px;
    gap: 12px;
  }

  .articles-list li a {
    font-size: 14px;
    line-height: 1.8;
  }

  .articles-list li span {
    font-size: 14px;
    line-height: 1.8;
  }

  .qr-code {
    height: 100px;
    margin-top: 15px;
  }

  .dual-columns {
    grid-template-columns: 1fr;
    height: auto;
    gap: 0;
    margin: 0;
    border: none;
  }

  .dual-columns > img {
    width: 100%;
    height: 240px;
    object-fit: cover;
  }

  .dual-columns-text {
    padding: 20px 15px;
    background: #fff;
    border: 1px solid rgba(239, 239, 239, 1);
    border-top: none;
  }

  .dual-columns-text-content {
    gap: 10px;
  }

  .dual-columns-text-content h3 {
    font-size: 17px;
    line-height: 26px;
  }

  .dual-columns-text-content p {
    font-size: 14px;
    line-height: 1.8;
    /* -webkit-line-clamp: 3; */
    text-align: left;
  }


  .outer-links .link-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .outer-links .link-strip a img {
    width: 100% !important;
    height: auto !important;
  }

  .outer-links .section-header h2 {
    font-size: 18px;
    margin-bottom: 15px;
  }
}

@media (max-width: 640px) {
  .container,
  .site-header .header-top,
  .main-nav ul,
  .outer-links .link-strip,
  .outer-links .section-header {
    width: 94%;
  }

  .site-header .header-top {
    height: auto;
    min-height: 70px;
    padding: 12px 0;
  }

  .site-header .logo img {
    max-height: 50px;
  }

  .mobile-menu-toggle {
    width: 36px;
    height: 36px;
  }

  .mobile-menu-toggle img {
    width: 24px;
    height: 24px;
  }

  .main-nav {
    width: 260px !important;
    left: -260px;
  }

  .main-nav a {
    font-size: 15px;
    padding: 18px 20px;
  }

  .main-nav a::after {
    right: 20px;
    font-size: 20px;
  }

  .hero {
    margin: 10px auto;
  }

  .hero img {
    height: 220px;
  }

  .hero-media {
    height: 240px;
  }

  .hero-tabs {
    padding-bottom: 6px;
  }

  .hero-tabs a {
    margin-right: 15px;
    font-size: 16px;
    line-height: 32px;
  }

  .hero-caption {
    font-size: 13px;
    padding: 10px 12px;
    line-height: 1.4;
  }

  .hero-dots {
    height: 38px;
  }

  .hero-news-list {
    padding: 12px 0;
    gap: 12px;
  }

  .hero-news-list li a {
    font-size: 14px;
    line-height: 20px;
  }

  .hero-news-list li span {
    font-size: 14px;
    line-height: 20px;
  }

  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-item img {
    height: 140px;
  }

  .research-tab {
    font-size: 16px;
  }

  .tab-title {
    font-size: 20px;
  }

  .content-section {
    margin: 15px auto;
  }

  .research-hub {
    gap: 18px;
  }

  .research-tabs {
    gap: 6px;
  }

  .research-tab {
    height: 56px;
    gap: 6px;
  }

  .research-tab.active {
    height: 65px;
    padding-bottom: 9px;
  }

  .tab-icon {
    width: 20px;
    height: 20px;
  }

  .tab-title {
    font-size: 15px;
  }

  .research-desc {
    font-size: 14px;
    line-height: 1.8;
    padding: 0 0 6px 0;
  }

  .research-panels .business-domain-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .research-panels .business-card {
    width: 100%;
    padding: 12px;
  }

  .research-text h3 {
    font-size: 15px;
    line-height: 22px;
  }

  .research-text p {
    font-size: 13px;
    line-height: 18px;
  }

  .dual-columns > img {
    height: 200px;
  }

  .dual-columns-text {
    padding: 18px 12px;
  }

  .dual-columns-text-content {
    gap: 8px;
  }

  .dual-columns-text-content h3 {
    font-size: 16px;
    line-height: 24px;
  }

  .dual-columns-text-content p {
    font-size: 14px;
    line-height: 1.8;
  }

  .section-card .hero-tabs {
    padding: 0;
    padding-bottom: 6px;
  }

  .section-card .hero-tabs a:first-child {
    font-size: 16px;
    line-height: 32px;
  }

  .section-card .hero-tabs .more-link {
    font-size: 13px;
  }

  .section-header {
    padding: 14px 12px;
    min-height: 48px;
    background: rgba(245, 245, 245, 1);
  }

  .section-header h2 {
    font-size: 16px;
  }

  .section-header h2 img {
    width: 20px;
  }

  .articles-list li a {
    font-size: 14px;
    line-height: 1.8;
  }

  .qr-code {
    height: 90px;
  }

  .outer-links .link-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .outer-links .link-strip a img {
    height: 80px !important;
    object-fit: cover;
  }

  .outer-links .section-header h2 {
    font-size: 16px;
  }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
  .site-header .header-top {
    padding: 10px 0;
    min-height: 60px;
  }

  .site-header .logo img {
    max-height: 44px;
  }

  .mobile-menu-toggle {
    width: 32px;
    height: 32px;
  }

  .mobile-menu-toggle img {
    width: 20px;
    height: 20px;
  }

  .main-nav {
    width: 240px !important;
    left: -240px;
  }

  .main-nav a {
    font-size: 15px;
    padding: 17px 18px;
  }

  .main-nav a::after {
    font-size: 20px;
    right: 18px;
  }

  .hero-media {
    height: 200px;
  }

  .hero-tabs {
    padding-bottom: 5px;
  }

  .hero-tabs a {
    margin-right: 12px;
    font-size: 15px;
    line-height: 30px;
  }

  .hero-caption {
    font-size: 12px;
    padding: 8px 10px;
    line-height: 1.3;
  }

  .hero-dots {
    height: 32px;
  }

  .hero-news-list {
    padding: 10px 0;
    gap: 10px;
  }

  .hero-news-list li {
    padding-left: 12px;
  }

  .hero-news-list li a {
    font-size: 14px;
    line-height: 18px;
    margin: 0 5px;
  }

  .hero-news-list li span {
    font-size: 14px;
    line-height: 18px;
  }

  .hero-news-list li::before {
    font-size: 10px;
  }

  .content-section {
    margin: 12px auto;
    gap: 15px;
  }

  .research-hub {
    gap: 15px;
  }

  .research-tabs {
    gap: 5px;
  }

  .research-tab {
    height: 50px;
    gap: 5px;
  }

  .research-tab.active {
    height: 58px;
    padding-bottom: 8px;
  }

  .tab-icon {
    width: 18px;
    height: 18px;
  }

  .tab-title {
    font-size: 13px;
  }

  .research-desc {
    font-size: 14px;
    line-height: 1.8;
    padding: 0 0 5px 0;
  }

  .research-panels .business-domain-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .research-panels .business-card {
    width: 100%;
    padding: 10px;
  }

  .research-list {
    min-height: 250px;
  }

  .research-list li {
    gap: 10px;
    padding-bottom: 12px;
  }

  .research-text h3 {
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 6px;
  }

  .research-text p {
    font-size: 12px;
    line-height: 16px;
  }

  .research-date {
    width: 60px;
    height: 50px;
  }

  .research-date .date-day {
    font-size: 22px;
    line-height: 22px;
  }

  .research-date .date-meta {
    font-size: 12px;
  }

  .case-item img {
    height: 120px;
  }

  .articles-list {
    max-height: 350px;
    padding: 0px 10px;
  }

  .articles-list li {
    margin-bottom: 10px;
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding-left: 12px;
  }

  .articles-list li a {
    font-size: 14px;
    line-height: 1.8;
  }

  .articles-list li span {
    font-size: 14px;
    line-height: 1.8;
  }

  .articles-list li::before {
    font-size: 10px;
    line-height: 1.8;
  }

  .qr-code {
    height: 100px;
    margin-top: 12px;
  }

  .dual-columns {
    margin: 0;
  }

  .dual-columns > img {
    height: 180px;
  }

  .dual-columns-text {
    padding: 15px 12px;
  }

  .dual-columns-text-content {
    gap: 6px;
  }

  .dual-columns-text-content h3 {
    font-size: 15px;
    line-height: 22px;
  }

  .dual-columns-text-content p {
    font-size: 14px;
    line-height: 1.8;
    /* -webkit-line-clamp: 3; */
  }

  .more-link {
    font-size: 12px;
  }

  .section-card .hero-tabs {
    padding: 0;
    padding-bottom: 5px;
  }

  .section-card .hero-tabs a:first-child {
    font-size: 15px;
    line-height: 30px;
  }

  .section-card .hero-tabs .more-link {
    font-size: 12px;
  }

  .section-header {
    padding: 12px 10px;
    min-height: 46px;
    background: rgba(245, 245, 245, 1);
  }

  .section-header h2 {
    font-size: 15px;
  }

  .section-header h2 img {
    width: 20px;
    margin-right: 8px;
  }

  .outer-links {
    padding: 15px 0;
  }

  .outer-links .section-header h2 {
    font-size: 15px;
    margin-bottom: 12px;
  }

  .outer-links .link-strip {
    gap: 8px;
  }

  .outer-links .link-strip a img {
    height: 100px !important;
    object-fit: cover;
  }
}







/* 滚动条隐藏 */
::-webkit-scrollbar {
  display: none;
}

/* 容器布局 */
#content {
  visibility: visible;
  min-height: 100vh;
}

.container-news {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  gap: 40px;
  padding: 20px 0;
}

/* 侧边栏样式 */
.sidebar {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

/* 侧边栏标题 - 新闻动态 */
.sidebar-title {
  width: 280px;
  height: 80px;
  background: linear-gradient(135deg, #0072cf 0%, #005aa7 100%);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 24px;
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 114, 207, 0.2);
}

/* 导航菜单 */
.nav-menu {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.nav-item-wrapper {
  border: 1px solid #e1e1e1;
  border-top: none;
}

.nav-item-wrapper:first-child {
  border-top: 1px solid #e1e1e1;
}

.nav-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px 20px 40px;
  background: #f5f5f5;
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-item:hover {
  background: #e8e8e8;
}

.nav-item.active {
  background: #fff;
}

.nav-text {
  font-size: 18px;
  line-height: 24px;
  color: #1a1a1a;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.nav-arrow-right {
  transform: rotate(0deg);
}

.nav-arrow-down {
  transform: rotate(90deg);
}

/* 子菜单容器 */
.nav-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: #fff;
}

.nav-submenu.expanded {
  max-height: 500px;
}

/* 二级菜单项 */
.nav-item-level2 {
  position: relative;
  display: flex;
  align-items: center;
  padding: 14px 24px 14px 70px;
  background: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border-top: 1px solid #f5f5f5;
}

.nav-item-level2:hover {
  background: #f9f9f9;
}

.nav-item-level2 .nav-text {
  font-size: 15px;
  color: #333;
  transition: color 0.3s ease, font-weight 0.3s ease;
}

.nav-item-level2.active .nav-text {
  color: #0072cf;
  font-weight: 700;
}

.nav-item-level2:hover .nav-text {
  color: #0072cf;
}

.nav-item-level2::before {
  content: '';
  position: absolute;
  left: 50px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background-image: url('/template/1/gx-industry/assets/arrow-normal.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transition: background-image 0.3s ease;
}

.nav-item-level2.active::before,
.nav-item-level2:hover::before {
  background-image: url('/template/1/gx-industry/assets/arrow-active.png');
}

/* 侧边栏副标题 - 最新信息 */
.sidebar-subtitle {
  width: 280px;
  height: 60px;
  background: linear-gradient(135deg, #0072cf 0%, #005aa7 100%);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 24px;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 114, 207, 0.2);
}

/* 快捷链接 */
.quick-links {
  padding: 12px;
  background: #fff;
  border: 1px solid #e1e1e1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.link-item {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: opacity 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.link-item:hover {
  opacity: 0.7;
}

.dot {
  width: 4px;
  height: 4px;
  background: #0072cf;
  border-radius: 50%;
  flex-shrink: 0;
}

.link-text {
  font-size: 14px;
  line-height: 24px;
  color: #1a1a1a;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 主内容区 */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 栏目区块 */
.section {
  background: #fff;
  display: flex;
  flex-direction: column;
}



.more-link {
  display: flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.more-link img {
  width: 12px;
  height: 12px;
}

.more-link:hover {
  opacity: 0.7;
}

.hot-tag {
  font-size: 14px;
  line-height: 24px;
  color: #e61717;
  width: 28px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.arrow-icon {
  width: 12px;
  height: 12px;
}

/* 头条文章 */
.featured-article {
  display: flex;
  gap: 20px;
  padding: 20px 8px;
}

.article-image {
  width: 160px;
  height: 108px;
  flex-shrink: 0;
  overflow: hidden;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.article-title {
  font-size: 16px;
  line-height: 26px;
  color: #1a1a1a;
  font-weight: 700;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 4px;
}

.meta-icon {
  width: 14px;
  height: 14px;
}

.article-date {
  font-size: 14px;
  line-height: 24px;
  color: #888;
}

.article-desc {
  font-size: 14px;
  line-height: 24px;
  color: #888;
  text-align: justify;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 新闻列表 */
.news-list {
  display: flex;
  flex-direction: column;
  padding: 0px 8px;
}

.news-item {
  display: flex;
  align-items: center;
  padding: 20px 8px;
  gap: 15px;
  border-bottom: 1px solid #e1e1e1;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.news-item:hover {
  background-color: #f9f9f9;
}

.news-text {
  flex: 1;
  font-size: 16px;
  line-height: 26px;
  color: #1a1a1a;
}

.news-date {
  font-size: 16px;
  line-height: 26px;
  color: #a1a1a1;
}

/* 有图片的新闻项布局 */
.news-item-with-image {
  display: flex;
  align-items: center;
  gap: 20px;
}

.news-image {
  width: 120px;
  height: 80px;
  flex-shrink: 0;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* 通知公告列表 */
.announcement-list {
  display: flex;
  flex-direction: column;
  padding: 0px 8px;
}

.announcement-item {
  display: flex;
  align-items: center;
  padding: 20px 8px;
  gap: 15px;
  border-bottom: 1px solid #e1e1e1;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.announcement-item:hover {
  background-color: #f9f9f9;
}

.announcement-text {
  flex: 1;
  font-size: 16px;
  line-height: 26px;
  color: #1a1a1a;
}

.announcement-date {
  font-size: 16px;
  line-height: 26px;
  color: #a1a1a1;
}

/* 有图片的公告项布局 */
.announcement-item-with-image {
  display: flex;
  align-items: center;
  gap: 20px;
}

.announcement-image {
  width: 120px;
  height: 80px;
  flex-shrink: 0;
  overflow: hidden;
}

.announcement-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.announcement-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* 科创新闻 */
.innovation-news {
  display: flex;
  flex-direction: column;
  padding: 0px 8px;
}

.innovation-item {
  display: flex;
  gap: 20px;
  padding: 20px 8px;
  border-bottom: 1px solid #e1e1e1;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.innovation-item:hover {
  background-color: #f9f9f9;
}

.innovation-item:last-child {
  border-bottom: none;
}

.innovation-image {
  width: 120px;
  height: 80px;
  flex-shrink: 0;
  overflow: hidden;
}

.innovation-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 列表布局的科创新闻项（无图片时） */
.innovation-item-list {
  display: flex;
  align-items: center;
  gap: 15px;
}

.innovation-text {
  flex: 1;
  font-size: 16px;
  line-height: 26px;
  color: #1a1a1a;
}

.innovation-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.innovation-title {
  font-size: 16px;
  line-height: 26px;
  color: #1a1a1a;
  font-weight: 400;
}

.innovation-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}

.innovation-date {
  font-size: 14px;
  line-height: 24px;
  color: #888;
}

.details-content {
  padding: 30px 8px;
}

.details-container {
  min-height: calc(68vh - 10px);
  padding: 20px 0px;
}

.details-content-title {
  text-align: center;
}

.details-content .details-content-time {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  color: rgba(136, 136, 136, 1);
  justify-content: center;
  padding-top: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(225, 225, 225, 1);
  margin-bottom: 30px;
}

.details-content .details-content-time img {
  width: 14px;
}

.details-content .details-content-text p {
  text-indent: 2em;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 36px;
  text-align: left;
  vertical-align: top;

}

.details-content-text img {
  /* width: 80%; */
  /* margin: 20px auto; */
}

/* 响应式设计 */
@media screen and (max-width: 1024px) {
  .container {
    flex-direction: column;
    gap: 20px;
  }

  .sidebar {
    width: 100%;
  }

  .sidebar-title,
  .sidebar-subtitle {
    width: 100%;
  }

  .nav-item-level2 {
    padding: 14px 20px 14px 36px;
  }

  .nav-item-level2::before {
    left: 20px;
  }
}

@media screen and (max-width: 768px) {

  /* 头部固定在顶部 */
  .header {
    position: sticky;
    top: 0;
    z-index: 1001;
  }

  .site-header {
    position: relative;
  }

  /* 面包屑容器 - 固定在header下方 */
  .breadcrumb-container {
    position: sticky !important;
    top: 64px; /* header的高度，让面包屑固定在header下方 */
    z-index: 1000;
    background: #fff;
  }

  /* 移动端容器布局 */
  .container-news {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-left: 0;
    padding-right: 0;
  }

  /* 抽屉式侧边栏 - 从面包屑下方展开，默认隐藏 */
  .sidebar {
    position: fixed;
    top: 110px; /* 面包屑高度，确保从正下方开始 */
    left: 0;
    right: 0;
    width: 100%;
    max-height: 70vh;
    background: #fff;
    z-index: 999; /* 始终保持较高层级 */
    overflow-y: auto;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 20px 15px;
    pointer-events: none; /* 隐藏时不接收点击事件 */
    visibility: hidden; /* 完全隐藏 */
    opacity: 0;
  }

  /* 侧边栏展开状态 */
  .sidebar.active {
    transform: translateY(0);
    pointer-events: auto; /* 展开时可接收点击事件 */
    visibility: visible;
    opacity: 1;
  }

  /* 隐藏遮罩层 */
  .sidebar-overlay {
    display: none !important;
  }

  /* 侧边栏内部元素间距调整 */
  .sidebar .sidebar-title {
    margin-left: 0;
    margin-right: 0;
  }

  .sidebar .nav-menu {
    margin-left: 0;
    margin-right: 0;
  }

  /* 移动端隐藏最新信息 */
  .sidebar .sidebar-subtitle,
  .sidebar .quick-links {
    display: none !important;
  }

  /* 主内容区添加左右内边距，默认占满宽度 */
  .main-content,
  .case-main-content {
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
    min-width: 0;
  }

  /* hero-news 区域不需要额外边距 */
  .hero-news {
    margin-left: 0;
    margin-right: 0;
  }

  /* 侧边栏切换按钮激活状态 */
  .sidebar-toggle-btn.active {
    background: #0066cc;
    border-color: #0066cc;
  }

  .sidebar-toggle-btn.active img {
    filter: brightness(0) invert(1);
  }

  /* 头条文章：左图右文字，与其他列表项保持一致 */
  .featured-article {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 0px;
    border-bottom: 1px solid #e1e1e1;
  }

  .featured-article .article-image {
    width: 100px !important;
    height: 75px !important;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 4px;
  }

  .featured-article .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .featured-article .article-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
  }

  .featured-article .article-title {
    font-size: 14px !important;
    line-height: 1.6 !important;
    font-weight: 400 !important;
    color: #1a1a1a;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    word-break: break-all;
  }

  .featured-article .article-desc {
    display: none !important;
  }

  .featured-article .article-meta {
    font-size: 12px !important;
    color: #999;
  }

  .featured-article .article-date {
    font-size: 12px !important;
  }

  /* 带图的列表项：左图右文字 */
  .news-item-with-image,
  .announcement-item-with-image {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 8px;
  }

  .news-item-with-image .news-image,
  .announcement-item-with-image .announcement-image {
    width: 100px !important;
    height: 75px !important;
    flex-shrink: 0;
  }

  .news-item-with-image .news-image img,
  .announcement-item-with-image .announcement-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* 右侧文字区域：上下布局 */
  .news-item-with-image .news-content,
  .announcement-item-with-image .announcement-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
  }

  .news-item-with-image .news-text,
  .announcement-item-with-image .announcement-text {
    font-size: 14px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .news-item-with-image .news-date,
  .announcement-item-with-image .announcement-date {
    font-size: 12px;
    color: #999;
    align-self: flex-start;
  }

  /* 研究报告带图列表项 */
  .innovation-item {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 0px;
  }

  .innovation-item .innovation-image {
    width: 100px !important;
    height: 75px !important;
    flex-shrink: 0;
  }

  .innovation-item .innovation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .innovation-item .innovation-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
  }

  .innovation-item .innovation-title {
    font-size: 14px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .innovation-item .innovation-meta {
    font-size: 12px;
  }

  .innovation-item .innovation-date {
    font-size: 12px;
  }

  /* 不带图的列表项：一行显示 */
  .news-item:not(.news-item-with-image),
  .announcement-item:not(.announcement-item-with-image),
  .innovation-item-list {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 15px 0px;
  }

  .news-item:not(.news-item-with-image) .news-text,
  .announcement-item:not(.announcement-item-with-image) .announcement-text,
  .innovation-item-list .innovation-tex {
    flex: 1;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }

  .news-item:not(.news-item-with-image) .news-date,
  .announcement-item:not(.announcement-item-with-image) .announcement-date,
  .innovation-item-list .innovation-date {
    flex-shrink: 0;
    font-size: 12px;
    color: #999;
  }

  /* 典型案例卡片：上图下文字 */
  .case-card {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px;
    margin-bottom: 20px;
    padding: 0;
    border-bottom: 1px solid #e1e1e1;
    padding-bottom: 15px;
  }

  .case-card-image {
    width: 100% !important;
    height: 200px !important;
    overflow: hidden;
    border-radius: 4px;
  }

  .case-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .case-card-body {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px;
    padding: 0 8px;
  }

  .case-card-title {
    font-size: 15px !important;
    line-height: 1.6 !important;
    font-weight: 500 !important;
    color: #1a1a1a;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    word-break: break-all;
  }

  .case-card-summary {
    font-size: 13px !important;
    line-height: 1.5 !important;
    color: #666;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .case-card-meta {
    font-size: 12px !important;
    color: #999;
  }

  /* 党建工作页面：保持左图右文布局 */
  .party-case-list .case-card {
    flex-direction: row !important;
    gap: 10px;
    padding: 10px 0px !important;
    margin-bottom: 0 !important;
    padding-bottom: 10px !important;
  }

  .party-case-list .case-card-image {
    width: 100px !important;
    height: 75px !important;
    flex-shrink: 0;
  }

  .party-case-list .case-card-body {
    flex: 1;
    padding: 0 !important;
    gap: 4px !important;
    justify-content: space-between !important;
  }

  .party-case-list .case-card-title {
    font-size: 14px !important;
    font-weight: 400 !important;
    margin: 0 !important;
  }

  .party-case-list .case-card-meta {
    margin: 0 !important;
  }

  .party-case-list .case-card-summary {
    display: none !important;
  }

  /* 详情页图片移动端适配 - CMS 中写死的图片宽度在移动端自适应 */
  .details-content-text img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding: 10px;
  }

  .nav-item {
    padding: 15px 20px 15px 24px;
  }

  .nav-item-level2 {
    padding: 12px 20px 12px 32px;
  }

  .nav-item-level2::before {
    left: 16px;
  }

  .section-title {
    font-size: 18px;
  }

  .article-title,
  .innovation-title {
    font-size: 14px;
  }
}

/* 分页视图样式 */
.pagination-view {
  display: flex;
  flex-direction: column;
}

.back-link {
  display: flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.back-link:hover {
  opacity: 0.7;
}

/* 分页内容区域 */
.pagination-content {
  padding: 0px 8px;
}

.pagination-content.institute-news-content {
  display: flex;
  flex-direction: column;
}

.pagination-content.announcement-content {
  padding: 0;
}

.pagination-content.innovation-content {
  padding: 0;
}

/* 分页控件 */
.pagination-controls {
  padding: 20px 8px;
  border-top: 1px solid #e1e1e1;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid #e1e1e1;
  background: #fff;
  color: #1a1a1a;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-btn:hover:not(.disabled):not(.active) {
  background: #f5f5f5;
  border-color: #0072cf;
  color: #0072cf;
}

.page-btn.active {
  background: #0072cf;
  border-color: #0072cf;
  color: #fff;
  font-weight: 700;
}

.page-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 移动端加载更多按钮 */
.load-more-container {
  display: none; /* PC端默认隐藏 */
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}

.load-more-btn {
  border: none;
  background: transparent;
  color: #A1A1A1;
  font-size: 16px;
  font-weight: 400;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0;
}

.load-more-text {
  display: inline-block;
}

.load-more-arrow {
  display: inline-block;
  width: 14px;
  height: 14px;
  object-fit: contain;
  vertical-align: middle;
}

.load-more-end {
  color: #999;
  font-size: 14px;
  text-align: center;
  padding: 20px 0;
}

.page-ellipsis {
  padding: 0 8px;
  color: #888;
  font-size: 14px;
}

.page-info {
  margin-left: 16px;
  font-size: 14px;
  color: #888;
}

/* 搜索结果页 */
.search-page {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.search-results-count {
  /** 文本1 */
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  color: rgba(136, 136, 136, 1)
}

.search-results-count-number {
  color: rgba(0, 114, 207, 1)
}

.search-results-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-results-form {
  display: grid;
  grid-template-columns: 1fr 120px;

  border:2px solid rgba(0, 114, 207, 1);
}

.search-results-form input {
  height: 44px;
  padding: 0 16px;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  color: #1a1a1a;
}

.search-results-form input::placeholder {
  color: #9aa7b8;
}

.search-results-form button {

  height: 44px;
  border: none;
  border-radius: 0px;
  background: rgba(0, 114, 207, 1);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.search-results-form button:hover {
  opacity: 0.9;
}

.search-results-count {
  font-size: 15px;
  color: #666;
}

.search-results-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.search-result-item {
  padding-bottom: 20px;
}

.search-result-title a {
  /** 文本1 */
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 26px;
  color: rgba(0, 114, 207, 1)
}

.search-result-title a:hover {
  text-decoration: underline;
}



.search-result-summary {
  /** 文本1 */
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  text-align: left;
  vertical-align: top;
  color: rgba(51, 51, 51, 1);
}

@media screen and (max-width: 768px) {
  .search-results-form {
    flex-direction: column;
  }

  .search-results-form button {
    width: 100%;
  }
}

/* 响应式设计 - 分页 */
@media screen and (max-width: 768px) {
  /* PC端分页控件在移动端隐藏 */
  .pagination-controls .pagination {
    display: none;
  }
  
  /* 移动端显示加载更多按钮 */
  .pagination-controls .load-more-container {
    display: flex;
  }
  
  .pagination-controls {
    padding: 15px 8px;
  }
  
  .load-more-btn {
    font-size: 15px;
  }
  
  .load-more-arrow {
    width: 13px;
    height: 13px;
  }
  
  .load-more-end {
    font-size: 13px;
  }
}

@media screen and (max-width: 480px) {
  .pagination-controls {
    padding: 12px 8px;
  }
  
  .load-more-btn {
    font-size: 14px;
  }
  
  .load-more-arrow {
    width: 12px;
    height: 12px;
  }
  
  .load-more-end {
    font-size: 12px;
    padding: 15px 0;
  }
}

/* 业务领域模块样式 */
.business-domain-cards {
  display: flex;
  gap: 20px;
  padding: 20px 8px;
  flex-wrap: wrap;
}

.business-card {
  flex: 1;
  width: 100%;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 8px;
  border: 2px solid transparent;
  background: #EBF6FF;
}

.research-panels .business-card {
  width: 100%;
}

.business-icon-wrapper {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.business-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.business-label {
  font-size: 16px;
  line-height: 24px;
  color: #1a1a1a;
  text-align: center;
  font-weight: 400;
}


.case-list {
  padding: 20px 10px;
}

.case-card {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
  margin-bottom: 30px;
}

.case-card-image img {
  width: 100%;
  height: 100%;
}

.case-card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  gap: 10px;
}

.case-card-title {
  color: rgba(26, 26, 26, 1);
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
  text-align: left;
  vertical-align: top;

}

.case-card-summary {
  color: rgba(136, 136, 136, 1);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 24px;
  height: 60%;
  text-align: left;
  vertical-align: middle;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;

}

.case-card-meta {
  color: rgba(136, 136, 136, 1);
  font-size: 14px;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 4px;

}

.case-card-meta img {
  width: 14px;
  height: 14px;
}

/* 响应式设计 - 业务领域 */
@media screen and (max-width: 768px) {
  .business-domain-cards {
    gap: 15px;
    padding: 15px 0;
    margin-left: -15px;
    margin-right: -15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .business-card {
    width: calc(50% - 7.5px);
    min-width: auto;
    padding: 15px;
  }

  .business-icon-wrapper {
    width: 60px;
    height: 60px;
  }

  .business-icon {
    width: 40px;
    height: 40px;
  }

  .business-label {
    font-size: 14px;
  }
}

@media screen and (max-width: 480px) {
  .business-domain-cards {
    gap: 10px;
    padding: 10px 8px;
  }

  .business-card {
    min-width: calc(50% - 5px);
    padding: 12px;
  }

  .business-icon-wrapper {
    width: 56px;
    height: 56px;
  }

  .business-icon {
    width: 36px;
    height: 36px;
  }

  .business-label {
    font-size: 14px;
  }
}

/* 研究院介绍样式 */
.institute-introduction-content {
  padding: 20px 8px;
}

.institute-intro-text {
  font-size: 14px;
  line-height: 24px;
  color: #1a1a1a;
  text-align: justify;
}

.institute-intro-text p {
  margin: 0 0 16px 0;
  padding: 0;
  text-indent: 2em;
  font-size: 18px;
  line-height: 36px;
}

.institute-intro-text p:last-child {
  margin-bottom: 0;
}

/* 联系我们样式 */
.contact-content {
  padding: 20px 8px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  font-size: 18px;
  line-height: 38px;
  color: #1A1A1A;
}

.contact-label {
  font-weight: 500;
  min-width: 60px;
  color: #1A1A1A;
}

.contact-value {
  flex: 1;
  color: #1A1A1A;
}