@charset "UTF-8";

/* ==========================================================================
   全局基础样式 - 医疗科技：严谨、清晰、低饱和度
   ========================================================================== */
body {
  font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: #334155;
  background-color: #fff;
  line-height: 1.7;
}

/* 实用工具类 */
.cm-hidden {
  display: none !important;
}
.cm-pointer {
  cursor: pointer;
}
.cm-ff-yh {
  font-family: "Microsoft YaHei", 微软雅黑, "MicrosoftJhengHei", serif;
}

/* 容器类 */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
}
.cm-full-width-container {
  width: 100%;
  padding-right: 0;
  padding-left: 0;
  margin-right: auto;
  margin-left: auto;
}
.cm-full-width-content {
  flex: 0 0 100%;
  max-width: 100%;
  padding: 0;
}
.cm-article-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* ==========================================================================
   导航栏样式
   ========================================================================== */
.cm-navbar {
  background-color: #1f3c51;
  padding: 0.4rem 0.8rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.cm-navbar .navbar-nav .nav-item {
  margin-right: 20px;
}
.cm-navbar .navbar-nav .nav-item:last-child {
  margin-right: 0;
}
.cm-navbar .navbar-nav .nav-link {
  font-size: 18px;
  padding: 0.6rem 1.2rem;
  color: #fff !important;
  font-weight: 500;
  margin: 0.2rem 0;
  transition: all 0.2s ease;
}
.cm-navbar .navbar-nav .nav-link:hover,
.cm-navbar .navbar-nav .nav-link.active {
  color: #fff !important;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 6px;
}

/* 导航栏滚动 */
.navbar-nav-scroll {
  max-width: 100%;
  height: 4rem;
  overflow: hidden;
}
.navbar-nav-scroll .navbar-nav {
  overflow-x: auto;
  white-space: nowrap;
  margin-left: -0.8rem;
  margin-right: -0.8rem;
  -webkit-overflow-scrolling: touch;
  padding: 0.2rem 0;
}

/* 搜索按钮 */
.cm-search-btn {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #fff !important;
  border-radius: 6px;
  width: 120px;
  height: 42px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}
.cm-search-btn svg {
  width: 1.2em;
  height: 1.2em;
}
.cm-search-btn::after {
  content: "搜索";
  font-size: 15px;
  font-weight: 500;
}
.cm-search-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-1px);
}
.cm-search-btn:active {
  transform: translateY(0);
  background-color: rgba(255, 255, 255, 0.2);
}

/* 中英文切换按钮 */
.language-switch {
  color: rgba(255, 255, 255, 0.9) !important;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 4px;
  transition: all 0.2s ease;
  position: relative;
}
.language-switch:hover {
  color: #fff !important;
  background-color: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}
.language-switch.active {
  color: #fff !important;
  font-weight: 600;
}
.language-switch.active:after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #36d399;
}

/* ==========================================================================
   按钮样式
   ========================================================================== */
.cm-btn-primary {
  background-color: #165dff;
  border-color: #165dff;
  color: white;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.2s ease;
  border: none;
}
.cm-btn-primary:hover {
  background-color: #0e42c3;
  border-color: #0e42c3;
  color: white;
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.25);
}

.cm-btn-secondary {
  background-color: #fff;
  border-color: #165dff;
  color: #165dff;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.cm-btn-secondary:hover {
  background-color: rgba(22, 93, 255, 0.05);
  color: #0e42c3;
}

/* 小按钮 */
.btn-sm {
  font-size: 14px;
  padding: 4px 12px;
  border-radius: 4px;
  transition: all 0.2s ease;
  font-weight: 500;
}
.btn-link {
  color: #64748b;
  background-color: transparent;
  border: none;
  text-decoration: none;
}
.btn-link:hover {
  color: #1f3c51;
  background-color: rgba(22, 93, 255, 0.05);
  text-decoration: none;
}
.btn-primary {
  background-color: #1f3c51;
  border-color: #1f3c51;
  color: #fff;
  box-shadow: none;
}
.btn-primary:hover {
  background-color: #1f3c51;
  border-color: #1f3c51;
}

/* ==========================================================================
   卡片样式
   ========================================================================== */
.cm-card {
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  transition: all 0.2s ease;
  margin-bottom: 24px;
  background-color: #fff;
  overflow: hidden;
}
.cm-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}

.cm-card-header {
  background-color: #f1f5f9;
  padding: 18px 20px;
  border-bottom: 1px solid #e2e8f0;
  font-weight: 600;
  color: #1e293b;
  font-size: 18px;
}
.cm-card-body {
  padding: 20px;
}
.cm-card-footer {
  padding: 15px 20px;
  border-top: 1px solid #f1f5f9;
  background-color: #f8fafc;
  text-align: right;
}

/* 新闻卡片 */
.news-cards-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 0 10px;
  margin-top: 20px;
}

.news-card {
  border: 1px solid #eef2f7;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  background-color: #fff;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.news-card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-bottom: 1px solid #f1f5f9;
}

.news-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card-title {
  font-size: 18px;
  font-weight: 600;
  color: #1f3c51;
  margin-bottom: 12px;
  line-height: 1.4;
}
.news-card-title a {
  color: #1f3c51;
  text-decoration: none;
  transition: color 0.2s ease;
}
.news-card-title a:hover {
  color: #165dff;
}

.news-card-desc {
  color: #64748b;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #94a3b8;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;
}

.news-card-category {
  color: #1f3c51;
  font-weight: 500;
  text-decoration: none;
}
.news-card-category:hover {
  color: #165dff;
  text-decoration: underline;
}

.news-card-date {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   产品分类 - 左1右1布局 (全屏铺满，适配 laifumedical.com 风格)
   ========================================================================== */

/* 产品区域背景 - 全屏宽度，增加上下边距 */
.product-section-bg {
  background-color: #ffffff;
  padding: 60px 0 80px;
  margin: 0;
  width: 100%;
}

/* 产品内容包装器 - 全屏无左右内边距 */
.product-featured-wrapper {
  width: 100%;
  padding: 0;
  margin: 0;
}

/* 布局容器 - 左右各占50%，全屏宽度 */
.product-featured-layout {
  display: flex;
  gap: 0;
  width: 100%;
  max-width: 100%;
  margin: 0;
}

/* 左1右1布局专用 */
.product-featured-layout-2 {
  display: flex;
  gap: 0;
  width: 100%;
  max-width: 100%;
  margin: 0;
}

/* 左侧容器 - 占50% */
.product-featured-left {
  flex: 1;
  width: 50%;
}

/* 右侧容器 - 占50%，单卡片垂直居中 */
.product-featured-right-single {
  flex: 1;
  width: 50%;
  display: flex;
  align-items: stretch;
}

/* 卡片基础样式 */
.product-featured-card {
  display: block;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: all 0.3s ease;
  background-color: #ffffff;
  height: 100%;
  position: relative;
  border: 1px solid #f0f0f0;
}

/* 左右卡片统一高度 */
.product-featured-main {
  width: 100%;
  height: 100%;
}

/* 图片容器 - 使用flex确保图片按比例显示 */
.product-featured-image {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 左右卡片统一高度 */
.product-featured-left .product-featured-image,
.product-featured-right-single .product-featured-image {
  height: 500px;
}

/* 图片样式 - 使用object-fit contain确保图片完整显示且不变形 */
.product-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.5s ease;
  background-color: #ffffff;
}

/* 默认状态下的文字样式 - 完全透明背景，不遮罩图片 */
.product-featured-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  top: auto;
  transform: none;
  padding: 30px 30px 25px;
  background: transparent;
  color: #1f3c51;
  z-index: 3;
  transition: all 0.3s ease;
  text-align: left;
  display: block;
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
}

/* 产品标题样式 - 默认深蓝色，加粗 */
.product-featured-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 10px 0;
  line-height: 1.3;
  color: #1f3c51;
  transition: all 0.3s ease;
}

/* MORE+ 按钮样式 */
.product-featured-more {
  display: inline-block;
  font-size: 18px;
  font-weight: 500;
  color: #1f3c51;
  background-color: rgba(255, 255, 255, 0.7);
  padding: 5px 15px;
  border-radius: 30px;
  transition: all 0.3s ease;
  opacity: 0.9;
  backdrop-filter: blur(2px);
  border: none;
}

/* ===== 悬停效果 - 内缩方框，深蓝色覆盖，文字变白居中 ===== */

/* 悬停遮罩层 - 使用伪元素，内边距效果 */
.product-featured-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #1f3c51;
  opacity: 0;
  z-index: 2;
  transition: all 0.3s ease;
  pointer-events: none;
  margin: 8px;
  border-radius: 4px;
}

/* 悬停时显示遮罩 */
.product-featured-card:hover::before {
  opacity: 0.85;
}

/* 悬停时内容样式 - 文字变白，居中，且位于遮罩上层 */
.product-featured-card:hover .product-featured-content {
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  transform: none;
  padding: 20px;
  width: 100%;
  height: 100%;
  z-index: 3;
  text-shadow: none;
}

/* 悬停时标题变白 */
.product-featured-card:hover .product-featured-title {
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 悬停时MORE+变白 */
.product-featured-card:hover .product-featured-more {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 30px;
  backdrop-filter: none;
}

/* 添加左右卡片之间的分隔线 */
.product-featured-left {
  position: relative;
}

.product-featured-left::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 1px;
  background-color: rgba(0, 0, 0, 0.05);
  z-index: 5;
}

/* 响应式调整 */
@media (max-width: 1200px) {
  .product-featured-left .product-featured-image,
  .product-featured-right-single .product-featured-image {
    height: 450px;
  }

  .product-featured-title {
    font-size: 24px;
  }
}

@media (max-width: 991.98px) {
  .product-featured-layout-2 {
    flex-direction: column;
  }

  .product-featured-left,
  .product-featured-right-single {
    width: 100%;
  }

  .product-featured-left .product-featured-image,
  .product-featured-right-single .product-featured-image {
    height: 400px;
  }

  /* 移除移动端的分隔线 */
  .product-featured-left::after {
    display: none;
  }

  /* 移动端移除卡片边框，添加底部边框分隔 */
  .product-featured-card {
    border: none;
    border-bottom: 1px solid #f0f0f0;
  }

  .product-featured-right-single .product-featured-card {
    border-bottom: none;
  }

  /* 移动端悬停效果调整 */
  .product-featured-card::before {
    margin: 5px;
  }
}

@media (max-width: 767.98px) {
  .product-section-bg {
    padding: 40px 0 60px;
  }

  .product-featured-left .product-featured-image,
  .product-featured-right-single .product-featured-image {
    height: 300px;
  }

  .product-featured-content {
    padding: 20px 20px 15px;
  }

  .product-featured-title {
    font-size: 20px;
  }

  .product-featured-more {
    font-size: 16px;
  }

  .product-featured-card::before {
    margin: 4px;
  }
}

@media (max-width: 575.98px) {
  .product-featured-left .product-featured-image,
  .product-featured-right-single .product-featured-image {
    height: 250px;
  }

  .product-featured-title {
    font-size: 18px;
  }

  .product-featured-more {
    font-size: 14px;
  }

  .product-featured-card::before {
    margin: 3px;
  }
}

/* ==========================================================================
   产品中心 - 四宫格布局 (标题居中，内容在container内)
   ========================================================================== */

/* 产品区域 - 与核心竞争力区域样式统一 */
.product-section {
  padding: 60px 0;
  background-color: #f8fafc;
  width: 100%;
}

/* 标题区域 - 与核心竞争力一致 */
.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 32px;
  font-weight: 600;
  color: #0a3d62;
  margin: 0;
  letter-spacing: 1px;
}

/* 产品内容包装器 */
.product-featured-wrapper {
  width: 100%;
}

/* 四宫格布局 - 2x2 */
.product-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px; /* 卡片之间的间距 */
  width: 100%;
}

.product-grid-item {
  width: 100%;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.product-grid-item:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.product-grid-card {
  display: block;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  background-color: #fff;
  height: 100%;
  position: relative;
}

.product-grid-image {
  position: relative;
  width: 100%;
  height: 300px; /* 固定高度 */
  overflow: hidden;
  background-color: #f8fafc;
}

.product-grid-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

/* 默认状态下的文字样式 */
.product-grid-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 20px 18px;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.7));
  color: #0a3d62;
  z-index: 3;
  transition: all 0.3s ease;
  text-align: left;
}

.product-grid-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 6px 0;
  line-height: 1.3;
  color: #0a3d62;
  transition: all 0.3s ease;
}

.product-grid-more {
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  color: #0a3d62;
  background-color: transparent;
  padding: 3px 0;
  border-bottom: 2px solid #0a3d62;
  transition: all 0.3s ease;
  opacity: 0.9;
}

/* 悬停效果 - 深蓝色覆盖，文字变白 */
.product-grid-card::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  bottom: 8px;
  background-color: #0a3d62;
  opacity: 0;
  z-index: 2;
  transition: all 0.3s ease;
  pointer-events: none;
  border-radius: 4px;
}

.product-grid-card:hover::before {
  opacity: 0.85;
}

.product-grid-card:hover .product-grid-content {
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px;
  width: 100%;
  height: 100%;
  z-index: 3;
}

.product-grid-card:hover .product-grid-title {
  color: #fff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.product-grid-card:hover .product-grid-more {
  color: #fff;
  border-bottom-color: #fff;
  opacity: 1;
  padding: 5px 15px;
  background-color: rgba(255, 255, 255, 0.2);
  border-bottom: none;
  border-radius: 30px;
}

.product-grid-card:hover .product-grid-image img {
  transform: scale(1.05);
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .product-grid-4 {
    gap: 20px;
  }

  .product-grid-image {
    height: 260px;
  }

  .product-grid-title {
    font-size: 18px;
  }
}

@media (max-width: 767.98px) {
  .product-section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .product-grid-4 {
    grid-template-columns: 1fr; /* 移动端改为单列 */
    gap: 20px;
  }

  .product-grid-image {
    height: 240px;
  }

  .product-grid-title {
    font-size: 18px;
  }
}

@media (max-width: 575.98px) {
  .section-title {
    font-size: 24px;
  }

  .product-grid-image {
    height: 200px;
  }

  .product-grid-title {
    font-size: 16px;
  }

  .product-grid-more {
    font-size: 14px;
  }
}

/* ==========================================================================
   新闻动态 - 重构版（完全参考laifumedical.com，优化版）
   ========================================================================== */

.news-section-bg {
  background-color: #fff;
  padding: 60px 0 0;
  margin: 0;
  width: 100%;
}

/* 新闻头部样式 - 全屏铺满，莱福·新闻动态+标语 */
.news-header {
  text-align: left;
  margin-bottom: 0;
  padding: 0 0 20px 0;
  width: 100%;
}

.news-title {
  font-size: 32px;
  font-weight: 600;
  color: #1f3c51;
  margin: 0 0 10px 0;
  letter-spacing: 1px;
}

.news-desc {
  font-size: 16px;
  color: #64748b;
  margin: 0;
  line-height: 1.6;
  max-width: 800px;
}

/* 新闻包装器 - 全屏铺满无内边距 */
.news-wrapper {
  width: 100%;
  padding: 0;
  margin: 0;
}

/* 第一条新闻 - 全屏白色背景，只显示标题 */
.news-item-full {
  width: 100%;
  background-color: #fff;
  padding: 25px 0;
  margin: 0;
  border-top: 1px solid #eaeef2;
  border-bottom: 1px solid #eaeef2;
  transition: all 0.3s ease;
}

.news-item-full:hover {
  background-color: #f5f9ff;
}

.news-link-full {
  display: block;
  text-decoration: none;
  color: inherit;
  width: 100%;
}

.news-title-full {
  font-size: 20px;
  font-weight: 500;
  color: #1f3c51;
  margin: 0;
  line-height: 1.8;
  transition: color 0.2s ease;
}

.news-link-full:hover .news-title-full {
  color: #165dff;
}

/* 2-4条新闻容器 - 深蓝色背景 全屏铺满 */
.news-row {
  width: 100%;
  background-color: #1f3c51; /* 基础深蓝色 */
  padding: 50px 0;
  margin: 0;
  border-bottom: none;
}

/* 2-4条新闻网格 - 三列等宽 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
}

/* 新闻项样式 - 直接写在深蓝色背景上 */
.news-item {
  width: 100%;
  transition: all 0.3s ease;
  padding: 0;
}

.news-link {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 0;
  height: 100%;
  transition: all 0.3s ease;
}

/* 新闻标签 - 新闻中心 - 白色文字 */
.news-item-tag {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: #ffffff; /* 白色文字 */
  background-color: rgba(255, 255, 255, 0.15); /* 半透明白色背景 */
  padding: 4px 12px;
  border-radius: 30px;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

/* 新闻标题 - 白色文字 */
.news-title-small {
  font-size: 18px;
  font-weight: 500;
  color: #ffffff; /* 白色文字 */
  margin: 0 0 20px 0;
  line-height: 1.6;
  transition: color 0.2s ease;
  min-height: 3.2em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 查看详情链接 - 白色文字 */
.news-item-more {
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  color: #ffffff; /* 白色文字 */
  transition: all 0.3s ease;
  position: relative;
  padding-right: 20px;
  opacity: 0.9;
}

.news-item-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
  color: #ffffff; /* 白色箭头 */
}

/* 中间卡片 - 通过背景色深浅形成区分 */
.news-item:nth-child(2) {
  background-color: transparent; /* 更深的蓝色背景 */
  padding: 25px 25px 30px;
  border-radius: 4px;
}

/* 左右两侧卡片 - 基础深蓝色背景 */
.news-item:nth-child(1),
.news-item:nth-child(3) {
  background-color: transparent; /* 透明，使用父级背景色 */
  padding: 25px 25px 30px;
  border-radius: 4px;
}

/* 悬停效果 */
.news-item:hover {
  background-color: #0f2a3a; /* 悬停时所有卡片都变为深色 */
  transform: translateY(-2px);
}

.news-link:hover .news-item-tag {
  background-color: rgba(255, 255, 255, 0.25);
}

.news-link:hover .news-item-more {
  opacity: 1;
}

.news-link:hover .news-item-more::after {
  transform: translate(5px, -50%);
}

/* ==========================================================================
   新闻动态 响应式调整（适配手机/平板）
   ========================================================================== */

@media (max-width: 991.98px) {
  .news-title {
    font-size: 28px;
  }

  .news-desc {
    font-size: 15px;
    max-width: 100%;
  }

  .news-title-full {
    font-size: 18px;
  }

  .news-grid {
    gap: 20px;
  }

  .news-title-small {
    font-size: 16px;
  }

  .news-item-tag {
    font-size: 13px;
    padding: 3px 10px;
    margin-bottom: 12px;
  }

  .news-item-more {
    font-size: 14px;
  }

  .news-item:nth-child(1),
  .news-item:nth-child(2),
  .news-item:nth-child(3) {
    padding: 20px 20px 25px;
  }
}

@media (max-width: 767.98px) {
  .news-section-bg {
    padding: 40px 0 0;
  }

  .news-header {
    margin-bottom: 0;
    padding-bottom: 15px;
  }

  .news-title {
    font-size: 24px;
  }

  .news-desc {
    font-size: 14px;
  }

  .news-item-full {
    padding: 20px 0;
  }

  .news-title-full {
    font-size: 16px;
  }

  .news-row {
    padding: 30px 0;
  }

  .news-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .news-title-small {
    font-size: 16px;
    min-height: auto;
  }

  .news-item-tag {
    font-size: 13px;
    margin-bottom: 10px;
  }

  .news-item-more {
    font-size: 14px;
  }

  .news-item:nth-child(1),
  .news-item:nth-child(2),
  .news-item:nth-child(3) {
    background-color: transparent !important; /* 移动端统一透明 */
    padding: 15px 15px 20px;
  }

  .news-item:hover {
    background-color: #0f2a3a !important;
  }
}

@media (max-width: 575.98px) {
  .news-title {
    font-size: 22px;
  }

  .news-title-full {
    font-size: 15px;
  }

  .news-row {
    padding: 25px 0;
  }

  .news-title-small {
    font-size: 15px;
  }

  .news-item-more {
    font-size: 13px;
  }
}

/* ==========================================================================
   轮播图样式 - 全屏铺满版本（优化版 - 文字左对齐）
   ========================================================================== */

/* 确保轮播图容器是全屏的，无任何留白 */
#carouselCaptions {
  width: 100%;
  height: 100vh !important;
  max-height: none !important;
  position: relative;
  overflow: hidden;
  top: 0;
  left: 0;
}

/* 轮播内部容器占满 */
#carouselCaptions .carousel-inner {
  width: 100%;
  height: 100vh !important;
}

/* 每个轮播项占满 */
#carouselCaptions .carousel-item {
  width: 100%;
  height: 100vh !important;
  position: relative;
}

/* 轮播图图片占满全屏 */
#carouselCaptions .carousel-inner img {
  width: 100%;
  height: 100vh !important;
  object-fit: cover;
  background-color: #f8fafc;
  filter: brightness(0.8);
  transition: transform 8s ease;
}

/* 图片缓慢缩放效果 */
#carouselCaptions .carousel-item.active img {
  transform: scale(1.05);
}

/* ===== 修改点：文字层 - 左对齐，文字调小 ===== */
#carouselCaptions .carousel-caption {
  position: absolute;
  bottom: 50%;
  transform: translateY(50%);
  left: 8%;        /* 左侧距离，实现左对齐效果 */
  right: auto;     /* 右侧自动，不限制宽度 */
  background: transparent !important;
  padding: 2rem 2.5rem;
  text-align: left;  /* 左对齐 */
  color: #fff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  z-index: 10;
  max-width: 800px;  /* 限制最大宽度，避免文字过长 */
  width: auto;
}

/* ===== 修改点：大标题样式 - 调小字号，左对齐 ===== */
#carouselCaptions .carousel-caption h1 {
  font-size: 3.2rem;  /* 从3.5rem调小 */
  font-weight: 700;
  margin-bottom: 0.8rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
  animation: fadeInLeft 1s ease;  /* 改为从左淡入动画 */
  text-align: left;
}

/* ===== 修改点：副标题样式 - 调小字号，左对齐 ===== */
#carouselCaptions .carousel-caption h4 {
  font-size: 1.4rem;  /* 从1.6rem调小 */
  font-weight: 400;
  margin-bottom: 0;
  opacity: 0.95;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
  animation: fadeInLeft 1s ease 0.2s both;  /* 改为从左淡入动画 */
  text-align: left;
  max-width: 700px;
}

/* ===== 修改点：装饰线 - 调整为左对齐 ===== */
#carouselCaptions .carousel-caption::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 2.5rem;        /* 与文字左侧对齐 */
  transform: none;     /* 取消居中变换 */
  width: 60px;         /* 缩短装饰线 */
  height: 3px;
  background: linear-gradient(90deg, #fff, transparent);
  animation: expandWidthLeft 1s ease;  /* 改为从左展开动画 */
}
/* 首页移除装饰线
body.home-page #carouselCaptions .carousel-caption::before {
  display: none;
}*/
#carouselCaptions .carousel-caption::before {
  display: none;
}

body.home-page #carouselCaptions .carousel-caption h1 {
  font-size: 3.5rem;
}

body.home-page #carouselCaptions .carousel-caption h4 {
  font-size: 1.5rem;
}
/* 首页轮播图文字不换行 */
body.home-page #carouselCaptions .carousel-caption h1,
body.home-page #carouselCaptions .carousel-caption h4 {
  white-space: nowrap;
}

/* 移动端首页允许换行 */
@media (max-width: 767.98px) {
  body.home-page #carouselCaptions .carousel-caption h1,
  body.home-page #carouselCaptions .carousel-caption h4 {
    white-space: normal;
  }
}


/* ===== 新增：从左淡入动画 ===== */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== 新增：装饰线从左展开动画 ===== */
@keyframes expandWidthLeft {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 60px;
    opacity: 1;
  }
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  #carouselCaptions .carousel-caption h1 {
    font-size: 2.3rem;  /* 从2.5rem调小 */
  }

  #carouselCaptions .carousel-caption h4 {
    font-size: 1.2rem;  /* 从1.3rem调小 */
  }

  #carouselCaptions .carousel-caption {
    left: 6%;
    max-width: 650px;
    padding: 1.8rem 2rem;
  }

  #carouselCaptions .carousel-caption::before {
    left: 2rem;
    width: 50px;
  }

  #carouselCaptions .carousel-control-prev,
  #carouselCaptions .carousel-control-next {
    width: 50px;
    height: 50px;
    margin: 0 15px;
  }
}

@media (max-width: 767.98px) {
  #carouselCaptions .carousel-caption h1 {
    font-size: 1.8rem;  /* 从2rem调小 */
  }

  #carouselCaptions .carousel-caption h4 {
    font-size: 1rem;  /* 从1.1rem调小 */
  }

  #carouselCaptions .carousel-caption {
    left: 5%;
    max-width: 500px;
    padding: 1.5rem;
  }

  #carouselCaptions .carousel-caption::before {
    width: 40px;
    top: -10px;
    left: 1.5rem;
  }
}

@media (max-width: 575.98px) {
  #carouselCaptions .carousel-caption h1 {
    font-size: 1.4rem;  /* 从1.6rem调小 */
  }

  #carouselCaptions .carousel-caption h4 {
    font-size: 0.85rem;  /* 从0.9rem调小 */
  }

  #carouselCaptions .carousel-caption {
    left: 4%;
    max-width: 350px;
    padding: 1.2rem;
  }

  #carouselCaptions .carousel-caption::before {
    left: 1.2rem;
    width: 35px;
  }

  #carouselCaptions .carousel-indicators .active {
    width: 30px;
  }
}

/* ==========================================================================
   半屏轮播图样式 - 高度占一半屏幕，独立命名避免冲突
   ========================================================================== */

/* 轮播图容器 - 高度为50vh（一半视口高度） */
.half-carousel {
  width: 100%;
  height: 50vh !important;
  max-height: none !important;
  position: relative;
  overflow: hidden;
  top: 0;
  left: 0;
}

/* 轮播内部容器占满 */
.half-carousel .half-carousel-inner {
  width: 100%;
  height: 50vh !important;
}

/* 每个轮播项占满 */
.half-carousel .half-carousel-item {
  width: 100%;
  height: 50vh !important;
  position: relative;
}

/* 轮播图图片占满容器 */
.half-carousel .half-carousel-img {
  width: 100%;
  height: 50vh !important;
  object-fit: cover;
  background-color: #f8fafc;
  filter: brightness(0.8);
  transition: transform 8s ease;
  display: block;
}

/* 图片缓慢缩放效果 */
.half-carousel .half-carousel-item.active .half-carousel-img {
  transform: scale(1.05);
}

/* ===== 修改点：文字层 - 左对齐，文字调小 ===== */
.half-carousel .half-carousel-caption {
  position: absolute;
  bottom: 50%;
  transform: translateY(50%);
  left: 8%;        /* 左侧距离，实现左对齐效果 */
  right: auto;     /* 右侧自动，不限制宽度 */
  background: transparent !important;
  padding: 1.5rem 2rem;
  text-align: left;  /* 左对齐 */
  color: #fff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  z-index: 10;
  max-width: 600px;  /* 限制最大宽度，避免文字过长 */
  width: auto;
}

/* ===== 修改点：标题样式 - 调小字号，左对齐 ===== */
.half-carousel .half-carousel-title {
  font-size: 2.2rem;  /* 从2.5rem调小 */
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
  animation: halfFadeInLeft 1s ease;  /* 改为从左淡入动画 */
  text-align: left;
}

/* ===== 修改点：副标题样式 - 调小字号，左对齐 ===== */
.half-carousel .half-carousel-subtitle {
  font-size: 1.1rem;  /* 从1.3rem调小 */
  font-weight: 400;
  margin-bottom: 0;
  opacity: 0.95;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
  animation: halfFadeInLeft 1s ease 0.2s both;  /* 改为从左淡入动画 */
  text-align: left;
  max-width: 500px;
}

/* 装饰线效果 - 调整为左对齐 */
.half-carousel .half-carousel-caption::before {
  display: none;
}

/* 轮播指示器样式 */
.half-carousel .half-carousel-indicators {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  z-index: 15;
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0;
  list-style: none;
}

.half-carousel .half-carousel-indicators li {
  width: 10px;
  height: 10px;
  margin: 0 6px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-indent: -9999px;
}

.half-carousel .half-carousel-indicators li.active {
  width: 24px;
  border-radius: 12px;
  background-color: #fff;
}

/* 轮播控制按钮样式 */
.half-carousel .half-carousel-control-prev,
.half-carousel .half-carousel-control-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  z-index: 20;
  transition: all 0.3s ease;
  text-decoration: none;
  color: #fff;
}

.half-carousel .half-carousel-control-prev {
  left: 20px;
}

.half-carousel .half-carousel-control-next {
  right: 20px;
}

.half-carousel .half-carousel-control-prev:hover,
.half-carousel .half-carousel-control-next:hover {
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 1;
}

/* 控制按钮图标 */
.half-carousel .half-carousel-control-prev-icon,
.half-carousel .half-carousel-control-next-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: transparent;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
}

.half-carousel .half-carousel-control-prev-icon {
  transform: rotate(-45deg);
  margin-left: 5px;
}

.half-carousel .half-carousel-control-next-icon {
  transform: rotate(135deg);
  margin-right: 5px;
}

/* ===== 修改点：动画定义 - 从左淡入 ===== */
@keyframes halfFadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 装饰线从左展开动画 */
@keyframes halfExpandWidthLeft {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 50px;
    opacity: 1;
  }
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .half-carousel .half-carousel-title {
    font-size: 1.9rem;  /* 进一步调小 */
  }

  .half-carousel .half-carousel-subtitle {
    font-size: 1rem;
  }

  .half-carousel .half-carousel-caption {
    left: 6%;
    max-width: 500px;
  }
}

@media (max-width: 767.98px) {
  .half-carousel .half-carousel-title {
    font-size: 1.6rem;
  }

  .half-carousel .half-carousel-subtitle {
    font-size: 0.9rem;
  }

  .half-carousel .half-carousel-caption::before {
    width: 40px;
    top: -8px;
    left: 1.5rem;
  }

  .half-carousel .half-carousel-control-prev,
  .half-carousel .half-carousel-control-next {
    width: 36px;
    height: 36px;
  }

  .half-carousel .half-carousel-control-prev {
    left: 10px;
  }

  .half-carousel .half-carousel-control-next {
    right: 10px;
  }

  .half-carousel .half-carousel-caption {
    left: 5%;
    max-width: 400px;
    padding: 1.2rem 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .half-carousel,
  .half-carousel .half-carousel-inner,
  .half-carousel .half-carousel-item,
  .half-carousel .half-carousel-img {
    height: 40vh !important; /* 小屏手机可以再小一点 */
  }

  .half-carousel .half-carousel-title {
    font-size: 1.4rem;
  }

  .half-carousel .half-carousel-subtitle {
    font-size: 0.8rem;
  }

  .half-carousel .half-carousel-caption {
    padding: 1rem;
    left: 4%;
    max-width: 300px;
  }

  .half-carousel .half-carousel-caption::before {
    left: 1rem;
  }
}


/* ==========================================================================
   标题和区块样式
   ========================================================================== */
.cm-block-head-bottom {
  border-bottom: solid 2px #165dff;
  display: inline-block;
  padding-bottom: 0.4rem;
  margin-bottom: 1.8rem;
  font-weight: 600;
}

/* ==========================================================================
   链接样式
   ========================================================================== */
.cm-link {
  color: #738593;
  text-decoration: none;
  font-weight: 500;
}
.cm-link:hover {
  color: #0e42c3;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.list-inline-item-a a {
  color: #738593;
  text-decoration: none;
  padding: 4px 6px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

/* ==========================================================================
   面包屑导航
   ========================================================================== */
nav[aria-label="breadcrumb"] {
  padding: 10px 0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 15px;
}

.list-inline {
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.list-inline-item {
  position: relative;
  margin-right: 16px;
  padding-right: 16px;
}
.list-inline-item:not(:last-child)::after {
  content: "/";
  position: absolute;
  right: 0;
  color: #cbd5e1;
}
.list-inline-item:last-child {
  margin-right: 0;
  padding-right: 0;
}

.breadcrumb .list-inline {
  padding: 0.8rem 1rem;
  background-color: #f8fafc;
  border-radius: 8px;
  border: 1px solid #eef2f7;
}

/* ==========================================================================
   分页样式
   ========================================================================== */
.pagination {
  margin: 20px 0;
  padding: 0;
  display: flex;
  justify-content: center;
  list-style: none;
}

.page-item {
  margin: 0 3px;
}
.page-item.active .page-link {
  color: #fff;
  background-color: #1f3c51;
  border-color: #1f3c51;
  font-weight: 500;
  box-shadow: 0 2px 4px rgba(22, 93, 255, 0.15);
}
.page-item.disabled .page-link {
  color: #94a3b8;
  background-color: #f8fafc;
  border-color: #e2e8f0;
  cursor: not-allowed;
}
.page-item:not(.active):not(.disabled) .page-link:hover {
  color: #1f3c51;
  background-color: rgba(22, 93, 255, 0.05);
  border-color: #bfdbfe;
}

.page-link {
  padding: 6px 14px;
  font-size: 14px;
  color: #64748b;
  background-color: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-link span[aria-hidden="true"] {
  font-size: 12px;
}

/* ==========================================================================
   筛选和加载更多
   ========================================================================== */
.news-filters {
  background-color: #fff;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #e2e8f0;
}

.filter-group {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed #e2e8f0;
}
.filter-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.load-more-container {
  margin: 30px 0;
  text-align: center;
}

#appendArticlesButton {
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #1f3c51;
  background-color: transparent;
  border: 1px solid #1f3c51;
  border-radius: 6px;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
#appendArticlesButton:hover {
  background-color: #1f3c51;
  color: #fff;
  border-color: #1f3c51;
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.2);
}
#appendArticlesButton.loading {
  cursor: wait;
  opacity: 0.8;
}
#appendArticlesButton.loading::after {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   底部半透明层
   ========================================================================== */
.cm-trans-bottom {
  width: 100%;
  bottom: 0;
  position: absolute;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
  padding: 1.5rem 1rem;
}

/* ==========================================================================
   图片媒体样式
   ========================================================================== */
.cm-media-img {
  max-height: 120px;
  border-radius: 4px;
  object-fit: cover;
  max-width: 100%;
  height: auto;
  border: 1px solid #e2e8f0;
}

/* ==========================================================================
   搜索高亮
   ========================================================================== */
.es-highlight em {
  color: #dc3545;
  font-style: normal;
  background-color: rgba(220, 53, 69, 0.1);
  padding: 0 2px;
  border-radius: 2px;
}

/* ==========================================================================
   数据展示
   ========================================================================== */
.cm-data-item {
  text-align: center;
  padding: 15px;
}
.cm-data-value {
  font-size: 28px;
  font-weight: 700;
  color: #165dff;
  margin-bottom: 8px;
}
.cm-data-label {
  font-size: 14px;
  color: #64748b;
}

/* ==========================================================================
   警示样式
   ========================================================================== */
.cm-alert {
  padding: 16px;
  border-radius: 6px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
}
.cm-alert-warning {
  background-color: rgba(251, 191, 36, 0.1);
  border-left: 4px solid #f59e0b;
}
.cm-alert-icon {
  color: #f59e0b;
  font-size: 20px;
  margin-right: 12px;
  margin-top: 2px;
}
.cm-alert-content {
  flex: 1;
}
.cm-alert-title {
  font-weight: 600;
  color: #92400e;
  margin-bottom: 4px;
}
.cm-alert-desc {
  font-size: 14px;
  color: #78350f;
}

/* ==========================================================================
   响应式设计
   ========================================================================== */

/* 超大屏幕适配 (1200px及以下) */
@media (max-width: 1200px) {
  .footer-nav {
    flex: 0 0 calc(20% - 20px);
  }
  .footer-section:first-child,
  .footer-section:last-child {
    flex: 1.5 1 200px;
    min-width: 200px;
  }
  .footer-section:not(:first-child):not(:last-child) {
    flex: 1 1 120px;
    min-width: 120px;
  }
  .footer-row {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .company-names p,
  .contact-info ul li {
    display: block;
    margin-bottom: 8px;
  }
}

/* 桌面端适配 (1199px及以下) */
@media (max-width: 1199.98px) {
  .product-horizontal-section {
    flex-wrap: wrap;
    justify-content: center;
  }
  .news-cards-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1199.98px) and (min-width: 768px) {
  .product-horizontal-item {
    flex: 0 0 calc(50% - 15px);
  }
  .product-horizontal-image {
    padding-bottom: 78%;
  }
}

/* 平板端适配 (1000px及以下) */
@media (max-width: 1000px) {
  .product-horizontal-item {
    flex: 1 1 calc(50% - 10px);
  }
  .footer-section {
    flex: 1 1 45% !important;
    min-width: 200px !important;
    max-width: none !important;
    margin-bottom: 25px;
  }
  .footer-content {
    gap: 10px;
    justify-content: space-between;
  }
}

/* 移动端适配 (991px及以下) */
@media (max-width: 991.98px) {
  .product-item {
    min-height: auto;
  }
  .product-text {
    padding: 1.5rem !important;
  }
  .product-text .card-title {
    font-size: 1.3rem;
  }
  .product-text .product-description {
    -webkit-line-clamp: 5;
  }
  .product-horizontal-item {
    flex: 1 1 calc(50% - 15px);
    margin-bottom: 20px;
  }

  /* 轮播图平板响应式 */
  #carouselCaptions,
  #carouselCaptions .carousel-inner,
  #carouselCaptions .carousel-item,
  #carouselCaptions .carousel-inner img {
    height: 70vh !important;
    min-height: 500px;
  }
  #carouselCaptions .carousel-caption h1 {
    font-size: 2.2rem;
  }
  #carouselCaptions .carousel-caption h4 {
    font-size: 1.1rem;
  }
}

/* 手机端适配 (767px及以下) */
@media (max-width: 767.98px) {
  /* 通用调整 */
  .cm-media-img {
    max-width: 140px;
    max-height: 90px;
  }
  .cm-section-title {
    font-size: 22px;
    padding-bottom: 15px;
    margin-bottom: 28px;
  }
  .cm-card-header {
    font-size: 16px;
    padding: 15px 18px;
  }
  .cm-card-body {
    padding: 18px;
  }
  .cm-btn-primary,
  .cm-btn-secondary {
    padding: 12px 20px;
    width: 100%;
    margin-bottom: 12px;
  }
  .cm-data-value {
    font-size: 24px;
  }
  .btn-sm {
    font-size: 13px;
    padding: 3px 10px;
  }
  .page-link {
    padding: 4px 10px;
    font-size: 13px;
  }

  /* 产品相关调整 */
  .flex-row-reverse {
    flex-direction: column !important;
  }
  .product-item {
    flex-direction: column !important;
  }
  .product-img,
  .product-text {
    width: 100% !important;
    max-width: 100% !important;
  }
  .product-img {
    height: 220px;
    margin-bottom: 1rem;
  }
  .product-text {
    padding: 1.2rem !important;
  }
  .product-text .card-title {
    font-size: 1.25rem;
  }
  .product-text .product-description {
    -webkit-line-clamp: 4;
  }
  .border-bottom a.btn-sm {
    margin-right: 0.5rem;
    font-size: 0.875rem;
  }

  /* 产品横向卡片 */
  .product-horizontal-section {
    flex-direction: column;
    align-items: center;
  }
  .product-horizontal-item {
    flex: 1 1 100%;
    max-width: 100%;
    margin-bottom: 20px;
  }
  .product-horizontal-image {
    padding-bottom: 75%;
    height: auto;
  }
  .product-overlay-top-left {
    padding: 15px;
  }
  .product-horizontal-title {
    font-size: 18px;
  }

  /* 新闻卡片 */
  .news-cards-container {
    grid-template-columns: 1fr;
  }
  .news-card-image {
    height: 150px;
  }
  #appendArticlesButton {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
  }

  /* 轮播图手机响应式 */
  #carouselCaptions,
  #carouselCaptions .carousel-inner,
  #carouselCaptions .carousel-item,
  #carouselCaptions .carousel-inner img {
    height: 60vh !important;
    min-height: 400px;
  }
  #carouselCaptions .carousel-caption {
    padding: 1rem;
    left: 3%;
    right: 3%;
  }
  #carouselCaptions .carousel-caption h1 {
    font-size: 1.6rem;
    margin-bottom: 0.3rem;
  }
  #carouselCaptions .carousel-caption h4 {
    font-size: 0.95rem;
  }
  #carouselCaptions .carousel-control-prev,
  #carouselCaptions .carousel-control-next {
    width: 40px;
    height: 40px;
    margin: 0 10px;
  }
  #carouselCaptions .carousel-indicators {
    bottom: 15px;
  }
  #carouselCaptions .carousel-indicators li {
    width: 8px;
    height: 8px;
    margin: 0 4px;
  }
  #carouselCaptions .carousel-indicators .active {
    width: 20px;
  }

  /* 底部 */
  .footer-logo,
  .footer-nav,
  .footer-contact {
    flex: 0 0 100%;
  }
  .footer-section {
    flex: 1 1 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
  }
  .footer-content {
    padding: 30px 0;
    justify-content: center;
  }
  .footer-container {
    padding: 0 15px;
  }
  .footer-contact h3 {
    font-size: 22px;
  }
  .footer-contact {
    flex: 0 0 100%;
  }
}

/* 小屏手机适配 (575px及以下) */
@media (max-width: 575.98px) {
  .container {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  .product-img {
    height: 180px;
  }
  .breadcrumb .list-inline {
    padding: 0.6rem 0.8rem;
  }

  /* 轮播图小屏手机响应式 */
  #carouselCaptions,
  #carouselCaptions .carousel-inner,
  #carouselCaptions .carousel-item,
  #carouselCaptions .carousel-inner img {
    height: 50vh !important;
    min-height: 300px;
  }
  #carouselCaptions .carousel-caption {
    padding: 0.8rem;
  }
  #carouselCaptions .carousel-caption h1 {
    font-size: 1.3rem;
  }
  #carouselCaptions .carousel-caption h4 {
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   产品列表页面 - 参考 laifumedical.com/cpzx.html 风格
   ========================================================================== */

/* 页面标题区域 */
.page-title-section {
  background-color: #f8fafc;
  padding: 30px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid #eaeef2;
}

.page-title {
  font-size: 32px;
  font-weight: 600;
  color: #1f3c51;
  margin: 0;
  letter-spacing: 1px;
}

/* 分类导航 */
.category-nav {
  margin: 20px 0 15px;
}

.category-nav-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.category-btn {
  display: inline-block;
  padding: 8px 20px;
  font-size: 15px;
  font-weight: 500;
  color: #64748b;
  background-color: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.category-btn:hover {
  color: #1f3c51;
  border-color: #1f3c51;
  background-color: #f5f9ff;
}

.category-btn.active {
  color: #fff;
  background-color: #1f3c51;
  border-color: #1f3c51;
}

/* 筛选区域 */
.filter-section {
  background-color: #fff;
  border: 1px solid #eaeef2;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 30px;
}

.filter-group {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px dashed #eaeef2;
}

.filter-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-label {
  min-width: 80px;
  font-size: 15px;
  font-weight: 500;
  color: #1f3c51;
  line-height: 36px;
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1;
}

.filter-option {
  display: inline-block;
  padding: 6px 16px;
  font-size: 14px;
  color: #64748b;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.filter-option:hover {
  color: #1f3c51;
  border-color: #1f3c51;
  background-color: #f5f9ff;
}

.filter-option.active {
  color: #fff;
  background-color: #1f3c51;
  border-color: #1f3c51;
}

/* 产品列表 */
.product-list-page {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-bottom: 50px;
}

/* 产品项 */
.product-item-page {
  background-color: #fff;
  border: 1px solid #eaeef2;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.product-item-page:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}

/* 产品项内部容器 - 左右各占50% */
.product-item-inner {
  display: flex;
  width: 100%;
}

/* 奇数项：左图右文 (默认) */
/* 偶数项：右图左文 (通过flex-row-reverse实现) */
.product-item-inner.flex-row-reverse {
  flex-direction: row-reverse;
}

/* 产品图片区域 - 占50%，铺满整个容器 */
.product-item-image {
  flex: 0 0 50%;
  width: 50%;
  padding: 0; /* 移除内边距 */
  background-color: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  overflow: hidden;
  position: relative;
}

/* 奇数项图片右侧边框 */
.product-item-inner:not(.flex-row-reverse) .product-item-image {
  border-right: 1px solid #eaeef2;
}

/* 偶数项图片左侧边框 */
.product-item-inner.flex-row-reverse .product-item-image {
  border-left: 1px solid #eaeef2;
}

/* 图片样式 - 铺满整个容器 */
.product-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 铺满容器，可能会裁剪图片但不会变形 */
  transition: transform 0.5s ease;
  display: block;
}

/* 悬停时图片放大效果 */
.product-item-page:hover .product-item-image img {
  transform: scale(1.08);
}

/* 响应式调整 - 移动端保持铺满 */
@media (max-width: 767.98px) {
  .product-item-image {
    min-height: 250px;
    width: 100%;
    flex: auto;
  }

  .product-item-image img {
    object-fit: cover;
  }
}

@media (max-width: 575.98px) {
  .product-item-image {
    min-height: 200px;
  }
}


/* 奇数项图片右侧边框 */
.product-item-inner:not(.flex-row-reverse) .product-item-image {
  border-right: 1px solid #eaeef2;
}

/* 偶数项图片左侧边框 */
.product-item-inner.flex-row-reverse .product-item-image {
  border-left: 1px solid #eaeef2;
}

.product-item-image img {
  max-width: 100%;
  max-height: 220px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.product-item-page:hover .product-item-image img {
  transform: scale(1.05);
}

/* 产品内容区域 - 占50% */
.product-item-content {
  flex: 0 0 50%;
  width: 50%;
  padding: 40px 45px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* 产品标题 */
.product-item-title {
  font-size: 24px;
  font-weight: 600;
  color: #1f3c51;
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.product-item-title a {
  color: #1f3c51;
  text-decoration: none;
  transition: color 0.2s ease;
}

.product-item-title a:hover {
  color: #165dff;
}

/* 产品型号 */
.product-item-model {
  font-size: 15px;
  color: #4a9ee5;
  margin-bottom: 15px;
  font-weight: 500;
}

/* 产品描述 - 特点列表样式 */
.product-item-desc {
  font-size: 15px;
  color: #334155;
  line-height: 1.8;
  margin-bottom: 15px;
}

.product-item-desc p {
  margin: 8px 0;
  position: relative;
  padding-left: 20px;
}

.product-item-desc p::before {
  content: "●";
  position: absolute;
  left: 0;
  color: #1f3c51;
  font-size: 14px;
}

/* 产品特性 */
.product-item-features {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  margin-bottom: 20px;
  padding: 15px 0;
  border-top: 1px dashed #eaeef2;
}

.product-item-features p {
  margin: 5px 0;
}

/* 查看详情链接 */
.product-item-more {
  margin-top: 10px;
}

.product-item-link {
  display: inline-block;
  font-size: 16px;
  font-weight: 500;
  color: #1f3c51;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding-right: 25px;
}

.product-item-link::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

.product-item-link:hover {
  color: #165dff;
}

.product-item-link:hover::after {
  transform: translate(5px, -50%);
}

/* 分页样式 */
.pagination-section {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin: 50px 0 30px;
}

.page-btn {
  display: inline-block;
  padding: 8px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #1f3c51;
  background-color: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.page-btn:hover {
  color: #fff;
  background-color: #1f3c51;
  border-color: #1f3c51;
}

.page-btn.prev::before {
  content: '←';
  margin-right: 5px;
}

.page-btn.next::after {
  content: '→';
  margin-left: 5px;
}

.page-info {
  font-size: 16px;
  font-weight: 500;
  color: #1f3c51;
  padding: 0 10px;
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .page-title {
    font-size: 28px;
  }

  .product-item-image {
    padding: 30px;
    min-height: 250px;
  }

  .product-item-image img {
    max-height: 180px;
  }

  .product-item-content {
    padding: 30px 35px;
  }

  .product-item-title {
    font-size: 22px;
  }
}

@media (max-width: 767.98px) {
  .page-title-section {
    padding: 20px 0;
  }

  .page-title {
    font-size: 24px;
  }

  .category-nav-wrapper {
    gap: 8px;
  }

  .category-btn {
    padding: 6px 16px;
    font-size: 14px;
  }

  .filter-group {
    flex-direction: column;
  }

  .filter-label {
    margin-bottom: 8px;
    line-height: 1.5;
  }

  .filter-options {
    width: 100%;
  }

  /* 移动端取消左右交替，改为上下布局 */
  .product-item-inner,
  .product-item-inner.flex-row-reverse {
    flex-direction: column;
  }

  .product-item-image,
  .product-item-content {
    flex: auto;
    width: 100%;
  }

  .product-item-image {
    border-right: none !important;
    border-left: none !important;
    border-bottom: 1px solid #eaeef2;
    padding: 20px;
    min-height: 200px;
  }

  .product-item-image img {
    max-height: 150px;
  }

  .product-item-content {
    padding: 25px;
  }

  .product-item-title {
    font-size: 20px;
  }

  .pagination-section {
    gap: 10px;
  }

  .page-btn {
    padding: 6px 18px;
    font-size: 14px;
  }
}

@media (max-width: 575.98px) {
  .product-item-image {
    padding: 15px;
    min-height: 150px;
  }

  .product-item-image img {
    max-height: 120px;
  }

  .product-item-content {
    padding: 20px;
  }

  .product-item-title {
    font-size: 18px;
  }

  .product-item-desc p {
    padding-left: 15px;
    font-size: 14px;
  }

  .product-item-features {
    font-size: 13px;
  }

  .product-item-link {
    font-size: 15px;
  }

  .page-btn {
    padding: 5px 15px;
    font-size: 13px;
  }
}

/* ==========================================================================
   核心竞争力区域 - 完全居中
   ========================================================================== */
.core-competence-section {
  background-color: #fff;
  padding: 30px 0;
  text-align: center;
}

.core-competence-title {
  font-size: 36px;
  font-weight: 600;
  color: #1f3c51;
  margin: 0 0 20px 0;  /* 增加下边距，与描述文字拉开距离 */
  letter-spacing: 1px;
}

.core-competence-desc {
  text-align: center;
  font-size: 16px;
  color: #64748b;
  margin: 0 auto 40px auto;  /* 增加下边距，从40px改为50px */
  max-width: 800px;
  line-height: 1.8;  /* 增加行高，让描述文字内部也更舒展 */
}

.competence-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.competence-item {
  background-color: #fff;
  border-radius: 8px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid #eef2f7;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.competence-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 61, 98, 0.1);
}

.competence-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f0f7ff;
  border-radius: 50%;
  color: #1f3c51;
}

.competence-item h4 {
  font-size: 20px;
  font-weight: 600;
  color: #1f3c51;
  margin: 0 0 15px 0;
  text-align: center;
}

.competence-item p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
  text-align: center;
  max-width: 260px;
}

@media (max-width: 991.98px) {
  .core-competence-title {
    font-size: 30px;
    margin-bottom: 15px;
  }

  .core-competence-desc {
    margin-bottom: 40px;
    padding: 0 20px;
  }

  .competence-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 0 20px;
  }

  .competence-item p {
    max-width: 100%;
  }
}

@media (max-width: 767.98px) {
  .core-competence-section {
    padding: 40px 0;
  }

  .core-competence-title {
    font-size: 26px;
    margin-bottom: 12px;
  }

  .core-competence-desc {
    font-size: 15px;
    margin-bottom: 30px;
    line-height: 1.7;
    padding: 0 15px;
  }

  .competence-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }

  .competence-item {
    padding: 25px 15px;
  }
}

/* ==========================================================================
   新闻动态区域 - 与1.html一致
   ========================================================================== */
.news-section {
  padding: 60px 0;
  background-color: #fff;
}

.news-header {
  margin-bottom: 40px;
}

.news-header h2 {
  font-size: 32px;
  font-weight: 600;
  color: #1f3c51;
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.news-header p {
  font-size: 16px;
  color: #64748b;
  max-width: 800px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* 修复：确保新闻项默认就有深蓝色背景，而不是白色 */
.news-item {
  background-color: #1f3c51;  /* 深蓝色背景 */
  border-radius: 8px;
  padding: 30px 25px;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.news-item h4 {
  font-size: 18px;
  font-weight: 500;
  color: #fff;  /* 白色文字 */
  margin-bottom: 20px;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item a {
  color: #fff;  /* 白色文字 */
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  transition: all 0.3s ease;
  opacity: 0.9;
}

.news-item a::after {
  content: "→";
  margin-left: 5px;
  transition: transform 0.3s ease;
}

/* 悬停效果 - 更深的蓝色 */
.news-item:hover {
  background-color: #0f2a3a;  /* 悬停时更深的蓝色 */
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 61, 98, 0.2);
}

.news-item:hover a {
  opacity: 1;
}

.news-item:hover a::after {
  transform: translateX(5px);
}

@media (max-width: 991.98px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 767.98px) {
  .news-header h2 {
    font-size: 28px;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-item {
    padding: 25px 20px;
  }

  .news-item h4 {
    font-size: 16px;
  }
}

/* 核心数据统计区 - 3行3列布局，文字居中 */
.db-medical-stats {
  width: 100%;
  padding: 60px 0 40px;
  background-color: #ffffff;
  font-family: "Microsoft Yahei", sans-serif;
}

.stats-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-bottom: 1px solid #eaeaea;
}

.stats-row:last-of-type {
  border-bottom: none;
}

.stats-card {
  padding: 30px 20px;
  border-right: 1px solid #eaeaea;
  transition: all 0.3s ease;
  text-align: center;  /* 文字居中 */
}

/* 每行最后一个卡片去掉右边框 */
.stats-card:last-child {
  border-right: none;
}

/* 确保3列布局下边框正确 */
.stats-card:nth-child(3n) {
  border-right: none;
}

.stats-num {
  font-size: 36px;
  font-weight: 700;
  color: #1f3c51;
  margin-bottom: 15px;
  line-height: 1.2;
  text-align: center;  /* 数字居中 */
}

.stats-unit {
  font-size: 16px;
  font-weight: 400;
  margin-left: 5px;
  color: #64748b;
}

.stats-desc {
  font-size: 14px;
  color: #666666;
  line-height: 1.6;
  text-align: center;  /* 描述文字居中 */
}

/* 数据卡片悬停效果增强 */
.stats-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 61, 98, 0.1);
  background-color: #f8fafc;
  border-radius: 8px;
}

.stats-card:hover .stats-num {
  color: #0e42c3;
}

/* 响应式调整 - 平板端 */
@media (max-width: 991.98px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-card:nth-child(3n) {
    border-right: 1px solid #eaeaea;
  }

  .stats-card:nth-child(2n) {
    border-right: none;
  }

  .stats-num {
    font-size: 32px;
  }
}

/* 响应式调整 - 手机端 */
@media (max-width: 767.98px) {
  .db-medical-stats {
    padding: 40px 0 30px;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .stats-card {
    border-right: none;
    border-bottom: 1px solid #eaeaea;
    padding: 20px 10px;
    text-align: center;
  }

  .stats-row:last-of-type .stats-card:last-child {
    border-bottom: none;
  }

  .stats-num {
    font-size: 28px;
    margin-bottom: 10px;
  }

  .stats-desc {
    font-size: 13px;
  }
}

/* ==========================================================================
   数字动态效果增强
   ========================================================================== */
.stats-num {
  transition: all 0.2s ease;
  display: inline-block;
}

/* 添加轻微的闪烁效果，增强数字变化的视觉反馈 */
.stats-num.changing {
  transform: scale(1.02);
  color: #0e42c3;
}

/* 数据卡片悬停效果增强 */
.stats-card {
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 61, 98, 0.1);
}

.stats-card:hover .stats-num {
  color: #0e42c3;
}

/* ==========================================================================
   底部样式 - 优化版 (更紧凑的布局)
   ========================================================================== */

.footer {
  background-color: #1a3344;
  color: #e0e9f0;
  font-family: "Microsoft YaHei", sans-serif;
  padding: 40px 0 20px;  /* 减小上下内边距 */
  margin-top: 60px;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;  /* 减小左右内边距 */
}

.footer-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;  /* 减小列间距 */
  margin-bottom: 30px;  /* 减小底部间距 */
}

/* 统一列宽设置，更紧凑 */
.footer-col {
  flex: 1 1 180px;  /* 基础宽度180px */
  min-width: 160px;  /* 最小宽度160px */
}

/* 品牌列稍宽 */
.footer-col-brand {
  flex: 1.5 1 220px;  /* 品牌列稍宽 */
  min-width: 200px;
}

/* 地址列稍宽，因为内容较多 */
.footer-col-address {
  flex: 1.2 1 200px;
  min-width: 180px;
}

.footer-brand {
  font-size: 24px;  /* 稍微减小字号 */
  font-weight: 500;  /* 调整字重 */
  color: #fff;
  margin: 0 0 8px 0;  /* 减小底部间距 */
  letter-spacing: 0.5px;
  white-space: nowrap;  /* 品牌名称不换行 */
}

.footer-company {
  font-size: 0.9rem;  /* 稍微减小字号 */
  color: #b0c8da;
  margin: 3px 0;  /* 减小行间距 */
  line-height: 1.4;
  white-space: nowrap;  /* 公司名称不换行 */
}

.footer-contact-simple {
  margin-top: 15px;  /* 减小上边距 */
}

.footer-contact-simple p {
  margin: 5px 0;  /* 减小行间距 */
  font-size: 0.9rem;
  white-space: nowrap;  /* 联系方式不换行 */
}

.footer-contact-simple a {
  color: #b0c8da;
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 400;  /* 稍微调低字重 */
}

.footer-contact-simple a:hover {
  color: #fff;
}

.footer-nav-title {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin: 0 0 12px 0;  /* 减小底部间距 */
  letter-spacing: 0.3px;
  opacity: 0.9;
  white-space: nowrap;  /* 标题不换行 */
}

.footer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav-list li {
  margin-bottom: 6px;  /* 减小列表项间距 */
  font-size: 0.85rem;  /* 稍微减小字号 */
  color: #b0c8da;
  line-height: 1.4;
  white-space: nowrap;  /* 列表项不换行（除了地址） */
}

/* 地址列允许换行 */
.footer-col-address .footer-nav-list li {
  white-space: normal;  /* 地址允许换行 */
  word-break: break-word;
}

.footer-nav-list a {
  color: #b0c8da;
  text-decoration: none;
  transition: color 0.2s;
  display: inline-block;
}

.footer-nav-list a:hover {
  color: #fff;
}

.footer-bottom-simple {
  text-align: center;
  padding-top: 20px;  /* 减小上内边距 */
  margin-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;  /* 稍微减小字号 */
  color: #8aa3b9;
}

.footer-bottom-simple p {
  margin: 4px 0;  /* 减小行间距 */
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .footer-main {
    gap: 15px;  /* 更小的间距 */
  }

  .footer-col {
    flex: 1 1 160px;
    min-width: 140px;
  }

  .footer-col-brand {
    flex: 1 1 200px;
    min-width: 180px;
  }

  .footer-col-address {
    flex: 1 1 180px;
    min-width: 160px;
  }
}

@media (max-width: 767.98px) {
  .footer {
    padding: 30px 0 15px;
  }

  .footer-main {
    flex-direction: column;
    gap: 25px;
  }

  .footer-col,
  .footer-col-brand,
  .footer-col-address {
    width: 100%;
    min-width: 100%;
  }

  /* 移动端所有文字都允许换行 */
  .footer-brand,
  .footer-company,
  .footer-contact-simple p,
  .footer-nav-title,
  .footer-nav-list li {
    white-space: normal;
  }
}

/* ==========================================================================
   首页专属样式 - 导航栏与轮播图融合
   ========================================================================== */

/* 仅当body有home-page类时生效 */
body.home-page #carouselCaptions {
  width: 100%;
  height: 100vh !important;
  position: relative;
  overflow: hidden;
  top: 0;
  left: 0;
  z-index: 1;
}

/* 首页导航栏 - 绝对定位悬浮在轮播图上 */
body.home-page .cm-navbar {
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000 !important;
  background-color: transparent !important;
  transition: background-color 0.3s ease;
  box-shadow: none !important;
}

/* 首页导航栏滚动后的样式 */
body.home-page .cm-navbar.navbar-scrolled {
  position: fixed !important;
  background-color: #1f3c51 !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15) !important;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

/* 首页轮播图遮罩层 */
body.home-page #carouselCaptions::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 5;
  pointer-events: none;
}

/* 确保轮播图控制元素在遮罩之上 */
body.home-page #carouselCaptions .carousel-indicators,
body.home-page #carouselCaptions .carousel-control-prev,
body.home-page #carouselCaptions .carousel-control-next,
body.home-page #carouselCaptions .carousel-caption {
  z-index: 10;
}

/* 首页轮播图高度统一 */
body.home-page #carouselCaptions,
body.home-page #carouselCaptions .carousel-inner,
body.home-page #carouselCaptions .carousel-item,
body.home-page #carouselCaptions .carousel-inner img {
  height: 100vh !important;
  min-height: 100vh;
}

/* 首页其他内容保持正常流 */
body.home-page .product-section {
  background-color: #f8fafc;
  position: relative;
  z-index: 2;
}

body.home-page .core-competence-section {
  position: relative;
  z-index: 2;
}

/* 移动端适配 - 仅首页 */
@media (max-width: 991.98px) {
  body.home-page #carouselCaptions,
  body.home-page #carouselCaptions .carousel-inner,
  body.home-page #carouselCaptions .carousel-item,
  body.home-page #carouselCaptions .carousel-inner img {
    height: 100vh !important;
    min-height: 100vh;
  }
}

@media (max-width: 767.98px) {
  body.home-page #carouselCaptions,
  body.home-page #carouselCaptions .carousel-inner,
  body.home-page #carouselCaptions .carousel-item,
  body.home-page #carouselCaptions .carousel-inner img {
    height: 100vh !important;
    min-height: 100vh;
  }
}

/* ==========================================================================
   新闻中心页面优化样式 - 现代化卡片布局
   ========================================================================== */

/* 面包屑导航优化 */
.breadcrumb-section {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  padding: 20px 0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 40px;
}

.breadcrumb-custom {
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  list-style: none;
  gap: 8px;
}

.breadcrumb-item {
  font-size: 14px;
}

.breadcrumb-item a {
  color: #64748b;
  text-decoration: none;
  padding: 6px 16px;
  border-radius: 30px;
  background-color: #fff;
  transition: all 0.3s ease;
  display: inline-block;
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.breadcrumb-item a:hover {
  color: #1f3c51;
  background-color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.breadcrumb-item.active a {
  color: #fff;
  background-color: #1f3c51;
  cursor: default;
}

.breadcrumb-item.active a:hover {
  transform: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.breadcrumb-item:not(:first-child)::before {
  content: "›";
  font-size: 18px;
  margin-right: 8px;
  color: #cbd5e1;
}

/* 新闻列表区域 */
.news-list-section {
  padding: 0 0 60px 0;
  background-color: #fff;
}

/* 瀑布流网格布局 */
.news-masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

/* 现代化新闻卡片 */
.news-card-modern {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.2, 0, 0, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.news-card-modern:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: rgba(31, 60, 81, 0.1);
}

.news-card-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* 图片区域 */
.news-card-image-wrap {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  aspect-ratio: 16 / 10;
}

.news-card-image-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.news-card-image-modern {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0, 0, 1);
}

.news-card-modern:hover .news-card-image-modern {
  transform: scale(1.08);
}

/* 图片遮罩层 */
.news-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(31, 60, 81, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.4s ease;
}

.news-card-modern:hover .news-card-overlay {
  opacity: 1;
}

.read-more-btn {
  padding: 12px 24px;
  background-color: #fff;
  color: #1f3c51;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 600;
  transform: translateY(20px);
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.news-card-modern:hover .read-more-btn {
  transform: translateY(0);
}

/* 置顶徽章 */
.news-badge-sticky {
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* 内容区域 */
.news-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #fff;
}

/* 分类标签 */
.news-category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.category-tag {
  font-size: 12px;
  font-weight: 500;
  color: #1f3c51;
  background: #f1f5f9;
  padding: 4px 12px;
  border-radius: 20px;
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}

.category-tag:hover {
  background: #1f3c51;
  color: #fff;
  transform: translateY(-2px);
}

/* 标题 */
.news-card-title-modern {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 12px 0;
}

.news-card-title-modern a {
  color: #1e293b;
  text-decoration: none;
  transition: color 0.3s ease;
  display: block;
}

.news-card-title-modern a:hover {
  color: #1f3c51;
}

/* 摘要 */
.news-card-excerpt {
  font-size: 14px;
  line-height: 1.6;
  color: #64748b;
  margin: 0 0 20px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 底部区域 */
.news-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
  margin-top: auto;
}

.news-meta-info {
  display: flex;
  gap: 16px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: #94a3b8;
}

.meta-item svg {
  width: 14px;
  height: 14px;
}

.news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #1f3c51;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 6px 12px;
  border-radius: 30px;
  background: #f8fafc;
}

.news-read-more svg {
  transition: transform 0.3s ease;
}

.news-read-more:hover {
  background: #1f3c51;
  color: #fff;
}

.news-read-more:hover svg {
  transform: translateX(4px);
}

/* 分页样式优化 */
.pagination-modern {
  margin-top: 40px;
  text-align: center;
}

.pagination-modern .pagination {
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pagination-modern .page-item {
  margin: 0;
}

.pagination-modern .page-link {
  border-radius: 40px;
  padding: 8px 16px;
  border: 1px solid #e2e8f0;
  color: #64748b;
  font-weight: 500;
  transition: all 0.3s ease;
}

.pagination-modern .page-link:hover {
  background-color: #1f3c51;
  border-color: #1f3c51;
  color: #fff;
  transform: translateY(-2px);
}

.pagination-modern .page-item.active .page-link {
  background-color: #1f3c51;
  border-color: #1f3c51;
  color: #fff;
}

.pagination-modern .page-item.disabled .page-link {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 响应式适配 */
@media (max-width: 991.98px) {
  .news-masonry-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
  }

  .news-card-title-modern {
    font-size: 18px;
  }

  .breadcrumb-section {
    padding: 15px 0;
    margin-bottom: 30px;
  }
}

@media (max-width: 767.98px) {
  .news-masonry-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .news-card-content {
    padding: 20px;
  }

  .news-card-title-modern {
    font-size: 17px;
  }

  .news-card-excerpt {
    font-size: 13px;
    -webkit-line-clamp: 2;
  }

  .breadcrumb-item a {
    padding: 4px 12px;
    font-size: 13px;
  }

  .breadcrumb-item:not(:first-child)::before {
    font-size: 16px;
  }
}

@media (max-width: 575.98px) {
  .news-card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .news-read-more {
    align-self: flex-start;
  }

  .breadcrumb-custom {
    gap: 6px;
  }

  .breadcrumb-item a {
    padding: 4px 10px;
    font-size: 12px;
  }
}

/* 空状态样式 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: #f8fafc;
  border-radius: 20px;
}

.empty-state svg {
  width: 80px;
  height: 80px;
  color: #cbd5e1;
  margin-bottom: 20px;
}

.empty-state p {
  color: #64748b;
  font-size: 16px;
}