* {
  padding: 0;
  margin: 0;
}

:root {
  --primary-dark: #333333;
  --primary-cyan: #2b65ab;
  --gray-medium: #595959;
  --white: #ffffff;
  --black: #000000;
  --gray-light: #999999;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: var(--primary-dark);
  background-color: var(--white);
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

ul,
li {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.ptb {
  padding: 80px 0;
}

.pt {
  padding-top: 80px;
}

.pb {
  padding-bottom: 80px;
}

/* ========== 顶部栏 ========== */
.top-bar {
  background-color: var(--primary-dark);
  color: var(--white);
  font-size: 0.85rem;
  padding: 8px 0;
}

.top-bar .contact-info span {
  margin-right: 1.5rem;
}

.top-bar .contact-info i {
  margin-right: 6px;
  color: var(--primary-cyan);
}

.top-bar .right-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

/* 搜索框样式 */
.search-form {
  display: flex;
  align-items: center;
}

.search-input {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 30px;
  padding: 5px 12px;
  font-size: 0.8rem;
  color: var(--white);
  width: 160px;
  transition: all 0.2s;
}

.search-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.search-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.25);
  width: 180px;
}

.search-btn {
  background: transparent;
  border: none;
  color: var(--white);
  margin-left: -30px;
  cursor: pointer;
  font-size: 0.9rem;
}

/* ========== 语言下拉框样式（国旗+名称） ========== */
.language-dropdown {
  position: relative;
  display: inline-block;
}

.lang-selector {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  padding: 5px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  transition: background 0.2s;
}

.lang-selector:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lang-selector img {
  width: 18px;
  height: 12px;
  object-fit: cover;
  border-radius: 2px;
}

.lang-selector i {
  font-size: 0.7rem;
  margin-left: 4px;
}

.lang-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  min-width: 150px;
  z-index: 1000;
  display: none;
  overflow: hidden;
  padding: 8px 0;
}

.language-dropdown.open .lang-dropdown-menu {
  display: block;
  animation: fadeInUp 0.2s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.2s;
  color: var(--primary-dark);
  font-size: 0.85rem;
}

.lang-option:hover {
  background: #f5f5f5;
}

.lang-option img {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
}

.lang-option.active {
  background: rgba(14, 192, 228, 0.1);
  color: var(--primary-cyan);
  font-weight: 500;
}

/* 导航栏区域 */
.navbar-main {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 12px 0;
}

.logo-area img {
  max-height: 48px;
  max-height: 60px;
  width: auto;
}

.nav-menu-custom {
  display: flex;
  align-items: center;
  /* justify-content: flex-end; */
}

.nav-list {
  display: flex;
  margin: 0;
  padding: 0;
  gap: 1.8rem;
}

.nav-item {
  position: relative;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--primary-dark);
  padding: 8px 0;
  display: inline-block;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-cyan);
}

/* 二级菜单 */
.dropdown-menu-custom {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  min-width: 180px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 100;
  border-top: 3px solid var(--primary-cyan);
}

.nav-item.dropdown:hover .dropdown-menu-custom {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu-custom li {
  padding: 6px 20px;
}

.dropdown-menu-custom li a {
  font-size: 0.9rem;
  font-size: 1.05rem;
  color: var(--gray-medium);
  transition: 0.2s;
  display: block;
}

.dropdown-menu-custom li a:hover {
  color: var(--primary-cyan);
  padding-left: 4px;
}

/* 隐藏 Bootstrap 默认的下拉箭头（如果使用） */
.dropdown-toggle::after {
  display: none;
}

/* 移动端导航按钮 */
.mobile-nav-toggle {
  background: transparent;
  border: none;
  font-size: 1.8rem;
  color: var(--primary-dark);
  cursor: pointer;
  display: none;
}

/* 移动端菜单遮罩层 */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1040;
  display: none;
}

.menu-overlay.active {
  display: block;
}

/* 响应式菜单 */
@media (max-width: 991.98px) {
  .mobile-nav-toggle {
    display: block;
  }

  .nav-menu-custom {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background: var(--white);
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
    z-index: 1050;
    flex-direction: column;
    align-items: flex-start;
    padding: 70px 20px 30px;
    transition: left 0.3s ease;
    overflow-y: auto;
  }

  .nav-menu-custom.show {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0.5rem;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid #eee;
  }

  .nav-link {
    display: block;
    padding: 12px 0;
  }

  .dropdown-menu-custom {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: #f9f9f9;
    /* padding-left: 20px; */
    margin-top: 0;
    display: none;
    /* border-left: 2px solid var(--primary-cyan); */
    border-top: none;
  }

  .nav-item.dropdown.open .dropdown-menu-custom {
    display: block;
  }

  .dropdown-toggle-icon {
    float: right;
  }
}

/* Swiper 轮播图 */
.hero-swiper {
  width: 100%;
  /* height: 500px; */
  background: #e9ecef;
}

.hero-swiper .swiper-slide {
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  position: relative;
}

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

.hero-swiper .swiper-slide::after {
  position: absolute;
  width: 100%;
  height: 100%;
  content: "";
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.3);
}

.hero-swiper .slide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9;
  width: 60%;
  text-align: center;
}

@media (max-width: 992px) {
  .hero-swiper .slide-content {
    width: 90%;
  }
}

.hero-swiper .slide-content h2 {
  font-size: 48px;
}

.hero-swiper .slide-content p {
  font-size: 28px;
}

@media (max-width: 992px) {
  .hero-swiper .slide-content h2 {
    font-size: 36px;
  }
  
  .hero-swiper .slide-content p {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .hero-swiper .slide-content h2 {
    font-size: 30px;
  }
  
  .hero-swiper .slide-content p {
    font-size: 20px;
  }
}

.hero-swiper .swiper-pagination-bullet {
  background: var(--white);
  opacity: 0.7;
}

.hero-swiper .swiper-pagination-bullet-active {
  background: var(--primary-cyan);
  opacity: 1;
}

/* 中间占位空白区域 */
.placeholder-section {
  background-color: #f8f9fa;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin: 40px 0;
  border: 2px dashed #ccc;
  color: var(--gray-light);
  font-size: 1.2rem;
  text-align: center;
}

/* 底部区域 */
.footer {
  background-color: var(--primary-dark);
  color: #ccc;
  padding: 50px 0 30px;
  font-size: 0.9rem;
}

.footer h5 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
  letter-spacing: 1px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: #bbbbbb;
  transition: 0.2s;
}

.footer-links a:hover {
  color: var(--primary-cyan);
  padding-left: 4px;
}

.contact-info-footer i {
  width: 28px;
  color: var(--primary-cyan);
  margin-right: 8px;
}

.contact-info-footer p {
  margin-bottom: 0.6rem;
}

.copyright {
  border-top: 1px solid #444;
  margin-top: 30px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: #999;
}

/* ========== 响应式适配（移动端优先） ========== */
/* 平板及以下 */
@media (max-width: 768px) {
  .hero-swiper {
    height: 280px;
  }

  .placeholder-section {
    min-height: 250px;
    margin: 20px 0;
  }

  .footer {
    text-align: center;
  }

  .footer [class*="col-"] {
    margin-bottom: 30px;
  }
}

/* 手机端顶部栏特殊处理：搜索框和语言切换占满整行 */
@media (max-width: 767.98px) {
  .top-bar .right-tools {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    width: 100%;
  }

  .top-bar .search-form {
    flex: 1;
    margin: 0;
  }

  .top-bar .search-input {
    width: 100%;
    min-width: 0;
  }

  .top-bar .language-dropdown {
    flex-shrink: 0;
  }

  .top-bar .lang-selector {
    white-space: nowrap;
  }
}

/* 超小屏幕（≤480px）：隐藏语言切换中的文字，只显示国旗和箭头 */
@media (max-width: 480px) {
  .top-bar .lang-selector span:not(.flag-icon) {
    display: none;
  }

  .top-bar .lang-selector {
    padding: 5px 8px;
  }
}

/* 兼容旧版小屏幕样式（保留原有基础） */
@media (max-width: 576px) {
  .top-bar .right-tools {
    gap: 0.5rem;
  }

  .search-input {
    width: 100px;
  }
}


.section-wrapper {
  background-color: var(--white);
}

/* 板块标题（可复用） */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header .subtitle {
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary-cyan);
  font-weight: 600;
  margin-bottom: 8px;
}

.section-header .main-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 12px;
}

.section-header .divider {
  width: 60px;
  height: 3px;
  background: var(--primary-cyan);
  margin: 0 auto;
  border-radius: 4px;
}

/* 选项卡样式 */
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  list-style: none;
  padding: 0;
  margin: 0 0 48px 0;
}

.category-tab {
  cursor: pointer;
  text-align: center;
  padding: 8px 8px 12px 8px;
  min-width: 90px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.category-tab:hover,
.category-tab.active {
  border-bottom-color: var(--primary-cyan);
}

.category-tab .tab-icon img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 8px;
}

.category-tab .tab-name {
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--primary-dark);
}

.category-tab.active .tab-name {
  color: var(--primary-cyan);
  font-weight: 600;
}

/* 手机端滑动 */
@media (max-width: 767.98px) {
  .category-tabs-wrapper {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    margin-bottom: 32px;
  }

  .category-tabs {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 16px;
    width: max-content;
    padding: 0 16px;
    margin-bottom: 0;
  }

  .category-tab {
    display: inline-block;
    white-space: normal;
    min-width: 70px;
  }

  .category-tab .tab-icon img {
    width: 48px;
    height: 48px;
  }
}

/* 产品卡片 */
.product-card {
  background: var(--white);
  text-align: center;
  padding: 16px 12px;
  cursor: pointer;
  transition: transform 0.2s;
  border-radius: 12px;
}

/* .product-card:hover {
  transform: translateY(-4px);
} */

.product-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: all ease .3s;
  /* border-radius: 12px; */
  /* margin-bottom: 12px; */
  /* background: #f5f5f5; */
}

.product-img-box {
  overflow: hidden;
}

.product-name {
  padding: 15px;
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--primary-dark);
  transition: all ease .3s;
}

.product-name span {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-card:hover .product-name {
  background-color: var(--primary-cyan);
  color: var(--white);
}

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

/* 关于我们板块容器 */
.about-section {
  background-color: rgb(248, 248, 248);
}

/* 左侧内容样式 */
.about-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 20px;
  position: relative;
}

.about-title span {
  color: var(--primary-cyan);
}

.about-desc {
  color: var(--gray-medium);
  line-height: 1.8;
  margin-bottom: 24px;
  font-size: 1rem;
}

/* 查看更多按钮 */
.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-cyan);
  color: var(--white);
  padding: 10px 28px;
  border-radius: 40px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  border: none;
  margin-bottom: 40px;
}

.btn-more:hover {
  background-color: #0aa9c9;
  color: var(--white);
  transform: translateX(4px);
}

/* 数据卡片样式 */
.stats-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 8px;
}

.stat-card {
  flex: 1;
  min-width: 100px;
  background: var(--white);
  padding: 20px 12px;
  text-align: center;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s;
  border: 1px solid #f0f0f0;
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.stat-icon {
  font-size: 2.2rem;
  color: var(--primary-cyan);
  margin-bottom: 12px;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.2;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray-light);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* 右侧大图区域 */
.about-image {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.15);
  height: 100%;
  min-height: 380px;
  background: #e9ecef;
  position: relative;
}

.about-image .play-video-btn {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background-color: var(--primary-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
  animation: pulseRing 2s infinite;
  z-index: 2;
}

.about-image .play-video-btn i {
  color: var(--white);
  font-size: 24px;
  margin-left: 4px;
  transition: all 0.3s ease;
}

/* 悬浮效果 */
.about-image .play-video-btn:hover {
  transform: translate(-50%, -50%) scale(1.15);
  background-color: #1a4f8a;
}

.about-image .play-video-btn:hover i {
  transform: scale(1.05);
}

/* 脉冲动画 - 模拟呼吸/波纹扩散 */
@keyframes pulseRing {
  0% {
    box-shadow: 0 0 0 0 rgba(43, 101, 171, 0.4), 0 0 0 0 rgba(43, 101, 171, 0.2);
  }

  40% {
    box-shadow: 0 0 0 15px rgba(43, 101, 171, 0), 0 0 0 5px rgba(43, 101, 171, 0.3);
  }

  100% {
    box-shadow: 0 0 0 30px rgba(43, 101, 171, 0), 0 0 0 15px rgba(43, 101, 171, 0);
  }
}

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

.about-image:hover img {
  transform: scale(1.02);
}

/* 移动端优化 */
@media (max-width: 768px) {
  .about-section {
    padding: 50px 0;
  }

  .about-title {
    font-size: 1.8rem;
    margin-bottom: 16px;
  }

  .stats-wrapper {
    gap: 16px;
    margin: 25px 0 20px;
  }

  .stat-card {
    padding: 15px 8px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .stat-icon {
    font-size: 1.8rem;
  }

  .about-image {
    min-height: 260px;
    margin-top: 30px;
  }

  .btn-more {
    margin-bottom: 20px;
  }
}

@media (max-width: 576px) {
  .stats-wrapper {
    gap: 12px;
  }

  .stat-number {
    font-size: 1.3rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }
}

/* 荣誉资质板块 */
.certificate-section {
  background-color: var(--white);
}

/* 证书图片样式 */
.cert-img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.cert-img:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}


/* 新闻板块容器 */
.news-section {
  background-color: rgb(248, 248, 248);
}

/* 新闻卡片样式 */
.news-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid #f0f0f0;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-cyan);
}

/* 新闻图片 */
.news-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.5s;
}

.news-card:hover .news-img {
  transform: scale(1.02);
}

/* 新闻内容区域 */
.news-content {
  padding: 20px 22px 24px;
}

/* 日期 */
.news-date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--primary-cyan);
  margin-bottom: 12px;
  font-weight: 500;
}

.news-date i {
  font-size: 0.85rem;
}

/* 标题 */
.news-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 12px;
  line-height: 1.4;
  transition: color 0.2s;
}

.news-card:hover .news-title {
  color: var(--primary-cyan);
}

/* 简述 */
.news-excerpt {
  font-size: 0.9rem;
  color: var(--gray-medium);
  line-height: 1.6;
  margin-bottom: 0;
}

/* 查看更多按钮 */
.view-more-wrapper {
  text-align: center;
  margin-top: 50px;
}

.btn-outline-cyan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 2px solid var(--primary-cyan);
  color: var(--primary-cyan);
  padding: 10px 32px;
  border-radius: 40px;
  font-weight: 600;
  transition: all 0.3s;
  text-decoration: none;
}

.btn-outline-cyan:hover {
  background: var(--primary-cyan);
  color: var(--white);
  transform: translateY(-2px);
}

/* 响应式 */
@media (max-width: 768px) {
  .news-content {
    padding: 16px 18px 20px;
  }

  .news-title {
    font-size: 1rem;
  }

  .news-excerpt {
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .news-content {
    padding: 14px 14px 18px;
  }

  .news-title {
    font-size: 0.95rem;
  }

  .news-excerpt {
    font-size: 0.75rem;
  }
}


/* 联系客服板块 */
.contact-team-section {
  padding: 70px 0;
  background-color: var(--white);
}

.team-card {
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  text-align: center;
  padding: 28px 20px 24px;
  transition: all 0.3s ease;
  border: 1px solid #f0f0f0;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
  height: 100%;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-cyan);
}

.team-avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  background: #f0f4f8;
  display: flex;
  align-items: center;
  justify-content: center;
  /* border: 3px solid var(--primary-cyan); */
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 5px;
}

.team-title {
  font-size: 0.8rem;
  color: var(--primary-cyan);
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  background: #f8f9fc;
  border-radius: 18px;
  padding: 12px 16px;
}

.contact-info-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--gray-medium);
  margin-bottom: 12px;
}

.contact-info-list li:last-child {
  margin-bottom: 0;
}

.contact-info-list li i {
  width: 24px;
  color: var(--primary-cyan);
  font-size: 0.9rem;
  text-align: center;
}

.contact-info-list li a {
  color: var(--gray-medium);
  text-decoration: none;
  transition: color 0.2s;
  word-break: break-all;
}

.contact-info-list li a:hover {
  color: var(--primary-cyan);
}

@media (max-width: 768px) {
  .contact-team-section {
    padding: 50px 0;
  }

  .section-header .main-title {
    font-size: 1.7rem;
  }

  .team-avatar {
    width: 100px;
    height: 100px;
  }

  .team-name {
    font-size: 1.1rem;
  }

  .contact-info-list li {
    font-size: 0.7rem;
    gap: 8px;
  }

  .contact-info-list li i {
    width: 20px;
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .team-card {
    padding: 20px 14px;
  }

  .team-avatar {
    width: 85px;
    height: 85px;
  }

  .contact-info-list {
    padding: 10px 12px;
  }
}

/* CTA横幅部分 */
.cta-banner {
  background-color: var(--white);
}

.cta-container {
  position: relative;
  background-size: cover;
  background-position: center 30%;
  border-radius: 28px;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.2);
}

.cta-content {
  color: var(--white);
  padding: 40px 24px;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.cta-subtitle {
  font-size: 1.2rem;
  margin-bottom: 32px;
  opacity: 0.95;
  line-height: 1.6;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--primary-cyan);
  color: var(--white);
  padding: 14px 38px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-cta:hover {
  background-color: transparent;
  border-color: var(--primary-cyan);
  /* color: var(--primary-cyan); */
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

@media (max-width: 768px) {
  .cta-banner {
    padding: 40px 0;
  }

  .cta-container {
    min-height: 300px;
    border-radius: 20px;
  }

  .cta-title {
    font-size: 1.8rem;
  }

  .cta-subtitle {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }

  .btn-cta {
    padding: 10px 28px;
    font-size: 0.9rem;
  }

  .cta-content {
    padding: 30px 20px;
  }
}

@media (max-width: 576px) {
  .cta-title {
    font-size: 1.5rem;
  }

  .cta-subtitle {
    font-size: 0.85rem;
  }

  .btn-cta {
    padding: 8px 24px;
    font-size: 0.85rem;
  }
}


/* 分页 */
.pagination {
  display: inline-block;
  padding-left: 0;
  margin: 20px 0;
  border-radius: 4px;
}

.pagination>li {
  display: inline;
}

.pagination>li>a,
.pagination>li>span {
  position: relative;
  float: left;
  padding: 6px 12px;
  line-height: 1.42857;
  text-decoration: none;
  color: #2b65ab;
  background-color: #fff;
  border: 1px solid #ddd;
  margin-left: -1px;
}

.pagination>li:first-child>a,
.pagination>li:first-child>span {
  margin-left: 0;
  border-bottom-left-radius: 4px;
  border-top-left-radius: 4px;
}

.pagination>li:last-child>a,
.pagination>li:last-child>span {
  border-bottom-right-radius: 4px;
  border-top-right-radius: 4px;
}

.pagination>li>a:hover,
.pagination>li>a:focus,
.pagination>li>span:hover,
.pagination>li>span:focus {
  z-index: 2;
  color: #2b65ab;
  background-color: #eeeeee;
  border-color: #ddd;
}

.pagination>.active>a,
.pagination>.active>a:hover,
.pagination>.active>a:focus,
.pagination>.active>span,
.pagination>.active>span:hover,
.pagination>.active>span:focus {
  z-index: 3;
  color: #fff;
  background-color: #2b65ab;
  border-color: #2b65ab;
  cursor: default;
}


/* banner + 面包屑导航 */
.banner-section {
  width: 100%;
}

/* 栏目大图区域 - 背景图 + 居中内容（栏目名称 + 面包屑） */
.category-hero {
  position: relative;
  width: 100%;
  height: 380px;
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* 深色遮罩层，让文字更清晰 */
.category-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.25);
}

/* 所有内容都放在遮罩层上方 */
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
}

/* 栏目名称 */
.category-title {
  color: var(--white);
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  margin-bottom: 16px;
  position: relative;
  z-index: 9;
}

/* 面包屑导航样式 - 完全在背景图上方 */
.hero-breadcrumb {
  position: relative;
  z-index: 9;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  padding: 8px 20px;
  border-radius: 50px; */
  margin: 0 auto;
}

.hero-breadcrumb .breadcrumb {
  margin-bottom: 0;
  background: transparent;
  padding: 0;
  font-size: 0.9rem;
}

.hero-breadcrumb .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s;
}

.hero-breadcrumb .breadcrumb-item a:hover {
  color: var(--primary-cyan);
}

.hero-breadcrumb .breadcrumb-item.active {
  color: var(--primary-cyan);
  font-weight: 500;
}

.breadcrumb-item+.breadcrumb-item {
  padding-left: 0;
}

.hero-breadcrumb .breadcrumb-item+.breadcrumb-item::before {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: rgba(255, 255, 255, 0.6);
  /* font-size: 0.75rem; */
  padding: 0 8px;
}

/* 响应式 */
@media (max-width: 768px) {
  .category-hero {
    height: 280px;
  }

  .category-title {
    font-size: 2rem;
    margin-bottom: 12px;
  }

  .hero-breadcrumb .breadcrumb {
    font-size: 0.75rem;
  }

  .hero-breadcrumb {
    padding: 6px 16px;
  }
}

@media (max-width: 576px) {
  .category-hero {
    height: 220px;
  }

  .category-title {
    font-size: 1.5rem;
  }

  .hero-breadcrumb .breadcrumb {
    font-size: 0.65rem;
  }
}


/* 文章页主容器 */
.article-page {
  background-color: rgb(248, 248, 248);
}

/* 白色内容卡片 */
.article-card {
  background: var(--white);
  border-radius: 4px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
  padding: 40px;
  transition: box-shadow 0.3s;
}

/* 文章标题 */
.article-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 20px;
  line-height: 1.3;
}

/* 文章元信息（时间、点击量） */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid #f0f0f0;
  color: var(--gray-light);
  font-size: 0.85rem;
}

.article-meta span i {
  margin-right: 6px;
  color: var(--primary-cyan);
}

/* 文章正文 */
.article-content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-medium);
  margin-bottom: 48px;
}

.article-content p {
  margin-bottom: 20px;
}

.article-content h2 {
  font-size: 1.5rem;
  margin: 30px 0 15px;
  color: var(--primary-dark);
}

.article-content img {
  max-width: 100%;
  border-radius: 16px;
  margin: 20px 0;
}

/* 上下篇翻页导航 */
.pagination-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid #f0f0f0;
}

.nav-link-item {
  flex: 1;
  min-width: 200px;
  text-decoration: none;
  transition: all 0.2s;
}

.nav-link-item.prev {
  text-align: left;
}

.nav-link-item.next {
  text-align: right;
}

.nav-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-light);
  margin-bottom: 6px;
  display: block;
}

.nav-title {
  font-weight: 600;
  color: var(--primary-dark);
  transition: color 0.2s;
  font-size: 0.95rem;
}

.nav-link-item:hover .nav-title {
  color: var(--primary-cyan);
}

.no-link {
  color: #ccc;
  cursor: default;
}

.no-link .nav-title {
  color: #ccc;
}

/* 响应式 */
@media (max-width: 768px) {
  .article-card {
    padding: 20px;
  }

  .article-title {
    font-size: 1.5rem;
  }

  .article-meta {
    gap: 16px;
    font-size: 0.75rem;
  }

  .pagination-nav {
    flex-direction: column;
    gap: 16px;
  }

  .nav-link-item {
    text-align: left !important;
  }
}


/* 联系我们板块 */

/* 联系信息卡片 */
.contact-info-card {
  background: #f8f9fc;
  border-radius: 24px;
  padding: 30px;
  /* height: 100%; */
  border: 1px solid #f0f0f0;
}

.contact-info-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.contact-info-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--primary-cyan);
  border-radius: 2px;
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
}

.contact-info-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  font-size: 0.95rem;
  color: var(--gray-medium);
  line-height: 1.5;
}

.contact-info-list li i {
  width: 36px;
  height: 36px;
  background: rgba(14, 192, 228, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
  font-size: 1rem;
}

.contact-social {
  margin-top: 20px;
}

.contact-social h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary-dark);
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  background: #f0f0f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dark);
  transition: all 0.3s;
  text-decoration: none;
}

.social-icons a:hover {
  background: var(--primary-cyan);
  color: var(--white);
  transform: translateY(-3px);
}

/* 表单样式 */
.contact-form-card {
  background: var(--white);
  border-radius: 24px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid #f0f0f0;
}

.form-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 24px;
}

.form-control,
.form-select {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-cyan);
  box-shadow: 0 0 0 3px rgba(14, 192, 228, 0.1);
  outline: none;
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

.btn-submit {
  background: var(--primary-cyan);
  color: var(--white);
  border: none;
  padding: 12px 32px;
  border-radius: 40px;
  font-weight: 600;
  transition: all 0.3s;
  width: 100%;
  font-size: 1rem;
}

.btn-submit:hover {
  background: #0aa9c9;
  transform: translateY(-2px);
}

/* Google 地图容器 */
.map-card {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid #f0f0f0;
  height: 100%;
  min-height: 400px;
}

.map-card iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  display: block;
}

/* 响应式 */
@media (max-width: 768px) {
  .contact-section {
    padding: 50px 0;
  }

  .section-header .main-title {
    font-size: 1.7rem;
  }

  .contact-info-card,
  .contact-form-card {
    padding: 24px;
    margin-bottom: 24px;
  }

  .map-card {
    margin-top: 24px;
    min-height: 300px;
  }

  .map-card iframe {
    min-height: 300px;
  }
}


/* 侧边栏 */
/* 侧边栏公共样式 */
.sidebar-card {
  background: #f8f9fc;
  border-radius: 20px;
  padding: 24px 20px;
  margin-bottom: 30px;
  border: 1px solid #f0f0f0;
}

.sidebar-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.sidebar-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--primary-cyan);
  border-radius: 2px;
}

/* 搜索框样式 */
.search-form-sidebar {
  display: flex;
  align-items: center;
  background: var(--white);
  border-radius: 40px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  transition: all 0.2s;
}

.search-form-sidebar:focus-within {
  border-color: var(--primary-cyan);
  box-shadow: 0 0 0 3px rgba(14, 192, 228, 0.1);
}

.search-input-sidebar {
  flex: 1;
  border: none;
  padding: 10px 16px;
  font-size: 0.85rem;
  outline: none;
}

.search-btn-sidebar {
  background: transparent;
  border: none;
  color: var(--primary-cyan);
  padding: 0 16px;
  cursor: pointer;
}

/* 子栏目导航 */
.subnav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.subnav-list li {
  margin-bottom: 12px;
}

.subnav-list li a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-medium);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.subnav-list li a i {
  width: 22px;
  color: var(--primary-cyan);
  font-size: 0.8rem;
}

.subnav-list li a:hover,
.subnav-list li.active a {
  color: var(--primary-cyan);
  transform: translateX(4px);
}

/* 联系信息卡片内列表 */
.contact-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-sidebar-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--gray-medium);
}

.contact-sidebar-list li i {
  width: 28px;
  height: 28px;
  background: rgba(14, 192, 228, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
}

.sidebar-phone {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-top: 8px;
}

@media (max-width: 768px) {
  .sidebar-card {
    padding: 18px;
    margin-bottom: 24px;
  }
}


/* 产品内页主容器 */
.product-detail-section {
  background-color: var(--white);
}

/* 左侧图片区域 Swiper 样式 */
.product-gallery {
  position: relative;
  /* background: #f8f9fc;
  border-radius: 24px;
  padding: 16px;
  border: 1px solid #f0f0f0; */
}

/* 主图 Swiper */
.swiper-main {
  width: 100%;
  height: auto;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 16px;
}

.swiper-main .swiper-slide {
  text-align: center;
  background: #f8f9fc;
}

.swiper-main img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 16px;
}

/* 缩略图 Swiper */
.swiper-thumb {
  width: 100%;
  height: auto;
  margin-top: 12px;
}

.swiper-thumb .swiper-slide {
  width: 80px;
  height: 80px;
  height: 100px;
  opacity: 0.5;
  cursor: pointer;
  border-radius: 12px;
  overflow: hidden;
  transition: opacity 0.2s;
}

.swiper-thumb .swiper-slide-thumb-active {
  opacity: 1;
  border: 2px solid var(--primary-cyan);
}

.swiper-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 右侧产品信息 */
.product-info {
  padding-left: 20px;
}

.product-title {
  font-size: 2rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 16px;
}

.product-short-desc {
  font-size: 0.95rem;
  color: var(--gray-medium);
  line-height: 1.7;
  margin-bottom: 24px;
  /* border-left: 3px solid var(--primary-cyan); */
  /* padding-left: 16px; */
}

/* 询盘按钮 */
.inquiry-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-cyan);
  color: var(--white);
  padding: 12px 32px;
  border-radius: 40px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  margin-bottom: 32px;
  border: none;
  font-size: 1rem;
}

.inquiry-btn:hover {
  background: #0aa9c9;
  transform: translateY(-2px);
  color: var(--white);
}

/* 产品详情区域 */
.product-detail-tabs {
  margin-top: 20px;
}

.detail-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary-cyan);
  display: inline-block;
}

.detail-content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--gray-medium);
}

.product-details {
  overflow-x: auto;
}

.detail-content p {
  margin-bottom: 16px;
}

.detail-content ul {
  padding-left: 20px;
}

.detail-content li {
  margin-bottom: 8px;
}

.detail-content table {
  max-width: 100%!important;
  border: solid 1px rgb(240, 240, 240);
  min-width: 992px;
}

.detail-content img {
    max-width: 100%;
}

/* 响应式 */
@media (max-width: 768px) {
  .product-detail-section {
    padding: 40px 0;
  }

  .product-title {
    font-size: 1.5rem;
    font-size: 1.3rem;
  }

  .product-info {
    padding-left: 0;
    margin-top: 30px;
  }

  .swiper-thumb .swiper-slide {
    width: 60px;
    height: 60px;
  }
}

.video-list-wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-list-wrap video {
  max-width: 90%;
  max-height: 400px;
}