:root {
  --primary: #394bca;
  --dark-blue: #1a2b4a;
  --dark: #212529;
  --gray: #666;
  --light-gray: #999;
  --light: #f8f9fa;
  --orange: #FF5722;
}
li {list-style: none;}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--dark);
  background: #fff;
  overflow-x: hidden;
}

.dyui-container {
  width: 100%;
  padding-right: var(--bs-gutter-x, 0.75rem);
  padding-left: var(--bs-gutter-x, 0.75rem);
  margin-right: auto;
  margin-left: auto;
}
@media (min-width: 576px) {
  .dyui-container { max-width: 540px; }
}
@media (min-width: 768px) {
  .dyui-container { max-width: 720px; }
}
@media (min-width: 992px) {
  .dyui-container { max-width: 960px; }
}
@media (min-width: 1200px) {
  .dyui-container { max-width: 1140px; }
}
@media (min-width: 1400px) {
  .dyui-container { max-width: 1320px; }
}

.navbar {
  height: 80px;
  transition: all 0.3s ease;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.navbar .navbar-nav .nav-link {
  color: #FFF;
  font-size: 15px;
  font-weight: 500;
  padding: 0 12px;
  position: relative;
  transition: color 0.3s ease;
}
.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
  color: var(--primary);
}
.navbar .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.navbar .navbar-nav .nav-link:hover::after,
.navbar .navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}
.navbar-brand img {height: 50px;}
.navbar .navbar-toggler {
  border: none;
  padding: 0;
}
.navbar .navbar-toggler:focus {
  box-shadow: none;
}
.scrolled.navbar .navbar-nav .nav-link {color: #333;}
@media (max-width: 768px) {
	.dyui-header .dyui-container {padding: 0;}
	.dyui-header.navbar {height: 56px; padding: 5px 0;}
	.dyui-header .navbar-brand img {height: 36px; margin-top: 0;}
	.dyui-header .navbar-collapse {margin-top: 5px; padding: 6px 0; background: #fff; border-radius: 0; box-shadow: 0 12px 30px rgba(16,29,56,0.15); max-height: calc(100vh - 80px); overflow-y: auto;}
	.dyui-header .navbar-nav {align-items: stretch; width: 100%;}
	.dyui-header .navbar-nav .nav-item {width: 100%;}
	.dyui-header .navbar-nav .nav-link {display: flex; align-items: center; justify-content: space-between; width: 100%; color: var(--dark); text-align: left; padding: 13px 16px; border-bottom: 1px solid rgba(16,29,56,0.08);}
	.dyui-header .navbar-nav .nav-item:last-child>.nav-link {border-bottom: 0;}
	.dyui-header .navbar-nav .nav-link:not(.dropdown-toggle)::after {display: none;}
	.dyui-header .navbar-nav .nav-link.active,
	.dyui-header .navbar-nav .nav-link:hover {color: var(--primary); background: rgba(30,159,255,0.06);}
	.dyui-header .navbar-nav .dropdown-toggle::after {content: ''; position: static; display: inline-block; flex-shrink: 0; margin-left: auto; width: 8px; height: 8px; border: 0; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); background: none;}
  .dyui-header.navbar .navbar-nav .nav-link:hover::after{transform: rotate(134deg);}
	.dyui-header .dropdown-menu {position: static; float: none; width: 100%; margin: 0; padding: 0; border: 0; background: rgba(30,159,255,0.05); box-shadow: none;}
	.dyui-header .dropdown-item {width: 100%; padding: 11px 28px; color: var(--gray); text-align: left; border-bottom: 1px solid rgba(16,29,56,0.05);}
	.dyui-header .dropdown-item:last-child {border-bottom: 0;}
}

/* ==================== 导航栏搜索框 ==================== */
.dyui-search-toggle { position: relative; }
.dyui-search-toggle .nav-link { display: flex; align-items: center; }
.dyui-search-toggle .nav-link i { font-size: 18px; line-height: 1; }
.dyui-search-toggle .nav-link:hover::after { display: none; }
.dyui-search-dropdown { position: absolute; top: 100%; right: 0; width: 320px; margin-top: 18px; padding: 14px; background: #fff; border-radius: 10px; box-shadow: 0 12px 30px rgba(16,29,56,0.15); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: all 0.3s ease; z-index: 1000; }
.dyui-search-toggle.open .dyui-search-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dyui-search-dropdown .input-group { box-shadow: none; }
.dyui-search-dropdown .form-control { border-color: #e8e8e8; border-right: 0; padding: 0.6rem 0.9rem; font-size: 14px; }
.dyui-search-dropdown .form-control:focus { border-color: var(--primary); box-shadow: none; }
.dyui-search-dropdown .btn { background: var(--primary); color: #fff; border: 0; padding: 0.6rem 1rem; }
.dyui-search-dropdown .btn:hover { background: var(--dark-blue); }
/* 移动端内嵌搜索 */
.dyui-search-box { width: 100%; }
.dyui-search-mobile { padding: 12px 16px; }
.dyui-search-mobile .input-group { box-shadow: 0 2px 8px rgba(16,29,56,0.06); }
.dyui-search-mobile .form-control { border-color: #e8e8e8; border-right: 0; padding: 0.7rem 0.9rem; font-size: 15px; }
.dyui-search-mobile .form-control:focus { border-color: var(--primary); box-shadow: none; }
.dyui-search-mobile .btn { background: var(--primary); color: #fff; border: 0; padding: 0.7rem 1rem; }

.banner-swiper {
  height: 100vh;
}
.banner-swiper .swiper-slide {
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  position: relative;
}
.banner-swiper .swiper-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,43,74,0.75) 0%, rgba(0,0,0,0.3) 100%);
}
.banner-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.banner-content .banner-title {
  font-size: 48px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.banner-content .banner-subtitle {
  font-size: 20px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  line-height: 1.6;
}
.banner-content .btn {
  padding: 12px 36px;
  font-size: 16px;
  border-radius: 4px;
}
.banner-swiper .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255,255,255,0.5);
  opacity: 1;
}
.banner-swiper .swiper-pagination-bullet-active {
  background: var(--primary);
}
.banner-swiper .swiper-button-prev,
.banner-swiper .swiper-button-next {
  color: rgba(255,255,255,0.7);
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: all 0.3s ease;
}
.banner-swiper .swiper-button-prev:hover,
.banner-swiper .swiper-button-next:hover {
  background: rgba(30,159,255,0.8);
  color: #fff;
}
.banner-swiper .swiper-button-prev::after,
.banner-swiper .swiper-button-next::after {
  font-size: 20px;
}

.section-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--dark);
  position: relative;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--primary);
  margin: 12px auto 0;
}
.section-title .text-muted {
  font-size: 16px;
  color: var(--light-gray) !important;
}

.solutions-section {
  background: var(--light);
}
.solution-card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #eee;
  transition: all 0.3s ease;
  cursor: default;
}
.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.1);
  border-color: var(--primary);
}
.solution-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: var(--primary);
  background: rgba(30,159,255,0.08);
  border-radius: 50%;
  transition: all 0.3s ease;
}
.solution-card:hover .solution-icon {
  background: var(--primary);
  color: #fff;
}
.solution-card h5 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
}
.solution-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}
.solution-img { overflow: hidden; border-radius: 12px 12px 0 0; }
.solution-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }

.product-next,
.product-prev {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  transition: all 0.3s ease;
}
.product-next:hover,
.product-prev:hover {
  background: var(--primary);
  color: #fff;
}
.product-next { right: -16px; }
.product-prev { left: -16px; }
.product-next::after,
.product-prev::after {
  font-size: 18px;
  font-weight: bold;
}

.product-tabs {
  border-bottom: none;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}
.product-tabs .nav-link {
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  background: transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.product-tabs .nav-link:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.product-tabs .nav-link.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}
.product-tabs .nav-link .tab-num {
  display: inline-block;
  margin-right: 6px;
  font-size: 12px;
  opacity: 0.7;
}
.product-card {
  transition: all 0.3s ease;
  border-radius: 12px;
  overflow: hidden;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.1) !important;
}
.product-card .product-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  padding: 24px;
}
.product-card .product-img img {
  max-height: 100%;
  object-fit: contain;
}
.product-card .card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
}
.product-card .card-text {
  font-size: 13px;
  color: var(--gray);
}
.product-card .btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary);
  border-radius: 4px;
  padding: 4px 16px;
  font-size: 13px;
}
.product-card .btn-outline-primary:hover {
  background: var(--primary);
  color: #fff;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-item {
  text-align: center;
  padding: 20px 16px;
  background: var(--light);
  border-radius: 12px;
  transition: all 0.3s ease;
}
.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.06);
}
.stat-item .stat-number {
  font-size: 42px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}
.stat-item .stat-label {
  font-size: 14px;
  color: var(--gray);
  margin-top: 4px;
}
.about-text p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
}

.advantages-section {
  background: var(--dark-blue);
  position: relative;
}
.advantages-section .section-title h2 {
  color: #fff;
}
.advantages-section .section-title h2::after {
  background: var(--primary);
}
.advantages-section .section-title .text-muted {
  color: rgba(255,255,255,0.6) !important;
}
.advantage-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 40px 28px;
  text-align: center;
  transition: all 0.4s ease;
  height: 100%;
}
.advantage-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-8px);
  border-color: var(--primary);
}
.advantage-card .advantage-img {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30,159,255,0.15);
  border-radius: 50%;
  font-size: 40px;
  color: var(--primary);
  transition: all 0.3s ease;
}
.advantage-card:hover .advantage-img {
  background: var(--primary);
  color: #fff;
}
.advantage-card h5 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.advantage-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 16px;
}
.advantage-card .advantage-link {
  color: var(--primary);
  font-size: 14px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}
.advantage-card .advantage-link:hover {
  color: #fff;
}

.news-section {
  background: var(--light);
}
.news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.news-header h4 {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0;
}
.news-header .news-more {
  font-size: 14px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}
.news-header .news-more:hover {
  color: var(--dark);
}
.news-list {
  background: #fff;
  border-radius: 12px;
  padding: 0 20px;
}
.news-item {
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid #f0f0f0;
  transition: all 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.news-item:last-child {
  border-bottom: none;
}
.news-item:hover {
  padding-left: 8px;
}
.news-item .news-title {
  font-size: 15px;
  color: var(--dark);
  transition: color 0.3s ease;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 12px;
}
.news-item:hover .news-title {
  color: var(--primary);
}
.news-item .news-date {
  font-size: 13px;
  color: var(--light-gray);
  white-space: nowrap;
}

.footer {
  background: var(--dark-blue);
  padding: 60px 0 0;
}
.footer h5 {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 12px;
  position: relative;
}
.footer h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary);
}
.footer p,
.footer a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  text-decoration: none;
  transition: color 0.3s ease;
}
.footer a:hover {
  color: #fff;
}
.footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer .footer-links li {
  margin-bottom: 8px;
}
.footer .footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
}
.footer .footer-contact li i {
  color: var(--primary);
  font-size: 16px;
  margin-top: 3px;
}
.footer .footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.footer .footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  transition: all 0.3s ease;
}
.footer .footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.footer .footer-brand img {
  height: 36px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  margin-top: 40px;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0;
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 991.98px) {
  .navbar {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    padding-top: 8px;
    padding-bottom: 8px;
  }
  /* 菜单按钮靠右 */
  .navbar .navbar-toggler {
    border: 0;
    padding: 6px;
    margin-left: auto;
    color: #333;
  }
  /* 展开菜单白底卡片 */
  .navbar-collapse {
    background: #fff;
    border-radius: 12px;
    margin-top: 12px;
    padding: 8px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
    max-height: calc(100vh - 92px);
    overflow-y: auto;
  }
  .navbar-collapse .navbar-nav {
    margin: 0;
  }
  .navbar-collapse .nav-link {
    padding: 11px 16px;
    border-radius: 8px;
    border-bottom: 1px dashed #eef1f6;
  }
  .navbar-collapse .nav-link:last-child {
    border-bottom: 0;
  }
  .navbar-collapse .nav-link:hover,
  .navbar-collapse .nav-link.active {
    color: var(--primary);
    background: rgba(30, 159, 255, 0.08);
  }
  .banner-content .banner-title {
    font-size: 36px;
  }
  .banner-content .banner-subtitle {
    font-size: 18px;
  }
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .stat-item .stat-number {
    font-size: 32px;
  }
}
@media (max-width: 767.98px) {
  .banner-swiper {
    height: 70vh;
  }
  .banner-content .banner-title {
    font-size: 28px;
  }
  .banner-content .banner-subtitle {
    font-size: 16px;
  }
  .section-title h2 {
    font-size: 28px;
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-tabs .nav-link {
    padding: 8px 16px;
    font-size: 13px;
  }
  .news-item .news-title {
    font-size: 14px;
  }
  .footer {
    padding: 40px 0 0;
  }
}
@media (max-width: 768px) {
  .banner-swiper {
    height: 40vh;
  }
  .banner-content .banner-title {
    font-size: 24px;
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .banner-content .btn {display: none;}

  .products-section .product-prev {left: 0;}
  .products-section .product-next {right: 0;}

}

/* 固定白底导航(内页) */
.navbar.navbar-inner {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.navbar.navbar-inner .nav-link {
  color: #333;
}

/* 内页横幅 */
.page-banner {
  padding: 150px 0 70px;
  background: linear-gradient(135deg, #162d50 0%, #2c3e6b 50%, #1a2b4a 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(30,159,255,0.22), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(30,159,255,0.15), transparent 40%);
}
.page-banner .page-banner-inner {
  position: relative;
  z-index: 2;
}
.page-banner h1 {
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.page-banner p {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 16px;
}
.page-banner .breadcrumb {
  justify-content: center;
  margin-bottom: 0;
}
.page-banner .breadcrumb-item {
  font-size: 14px;
}
.page-banner .breadcrumb-item a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.3s;
}
.page-banner .breadcrumb-item a:hover {
  color: #fff;
}
.page-banner .breadcrumb-item.active {
  color: var(--primary);
}
.page-banner .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255,255,255,0.4);
}

.page-section {
  padding: 70px 0;
}
.page-section-alt {
  background: var(--light);
}
.page-section .section-title h2 {
  font-size: 32px;
}

/* 列表筛选 Tabs */
.filter-tabs {
  border-bottom: none;
  justify-content: center;
  gap: 8px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.filter-tabs .nav-link {
  border: 2px solid #e8e8e8;
  border-radius: 999px;
  padding: 8px 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  background: transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.filter-tabs .nav-link:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.filter-tabs .nav-link.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* 通用卡片 */
.gcard {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  transition: all 0.3s ease;
  overflow: hidden;
  height: 100%;
}
.gcard:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
  border-color: var(--primary);
}
.gcard .gcard-img {
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--light);
}
.gcard .gcard-img img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gcard:hover .gcard-img img {
  transform: scale(1.05);
}
.gcard .gcard-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(30,159,255,0.9);
  color: #fff;
  font-size: 12px;
  padding: 3px 12px;
  border-radius: 999px;
  z-index: 2;
}
.gcard .gcard-body {
  padding: 20px;
}
.gcard .gcard-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.gcard .gcard-title a {
  color: inherit;
  text-decoration: none;
}
.gcard .gcard-title a:hover {
  color: var(--primary);
}
.gcard .gcard-text {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.gcard .gcard-meta {
  font-size: 13px;
  color: var(--light-gray);
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #f5f5f5;
}
.gcard .gcard-meta i {
  color: var(--primary);
  margin-right: 4px;
}

/* 分页 */
.pagination {
  justify-content: center;
  margin-top: 40px;
  gap: 6px;
}
.pagination .page-link {
  color: var(--dark);
  border: 1px solid #eee;
  border-radius: 8px !important;
  font-size: 14px;
  min-width: 40px;
  text-align: center;
  padding: 8px 12px;
}
.pagination .page-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.pagination .page-item.active .page-link {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* 侧边栏 */
.sidebar .sidebar-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar .sidebar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--primary);
  display: inline-block;
}
.sidebar .sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar .sidebar-links li {
  border-bottom: 1px dashed #f0f0f0;
}
.sidebar .sidebar-links li:last-child {
  border-bottom: none;
}
.sidebar .sidebar-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  color: var(--gray);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s;
}
.sidebar .sidebar-links a:hover {
  color: var(--primary);
  padding-left: 6px;
}
.sidebar .sidebar-links .link-date {
  color: var(--light-gray);
  font-size: 12px;
  white-space: nowrap;
  margin-left: 12px;
}
.sidebar .sidebar-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar .sidebar-contact li {
  display: flex;
  gap: 10px;
  color: var(--gray);
  font-size: 14px;
  margin-bottom: 12px;
  line-height: 1.6;
}
.sidebar .sidebar-contact li i {
  color: var(--primary);
  font-size: 16px;
  margin-top: 3px;
}
.sidebar .sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sidebar .sidebar-tags a {
  font-size: 13px;
  color: var(--gray);
  border: 1px solid #eee;
  border-radius: 999px;
  padding: 4px 12px;
  text-decoration: none;
  transition: all 0.3s;
}
.sidebar .sidebar-tags a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* 详情页 */
.detail-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 40px;
}
.detail-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--light-gray);
  font-size: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 24px;
}
.detail-meta i {
  color: var(--primary);
  margin-right: 4px;
}
.detail-content {
  color: var(--gray);
  font-size: 15px;
  line-height: 1.9;
}
.detail-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin: 28px 0 14px;
}
.detail-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin: 24px 0 12px;
}
.detail-content p {
  margin-bottom: 16px;
}
.detail-content img {
  max-width: 100%;
  border-radius: 8px;
  margin: 16px 0;
}
.detail-content blockquote {
  border-left: 4px solid var(--primary);
  background: var(--light);
  padding: 16px 20px;
  color: var(--gray);
  border-radius: 0 8px 8px 0;
  margin: 20px 0;
}
.detail-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
}
.detail-nav a,
.detail-nav span {
  font-size: 14px;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s;
  max-width: 48%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.detail-nav a:hover {
  color: var(--primary);
}
.detail-nav .prev::before {
  content: '← ';
}
.detail-nav .next::after {
  content: ' →';
}

/* 产品详情轮播 (swiper7) */
.gallery-top {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #eee;
  background: #fff;
}
.gallery-top .swiper-slide {
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}
.gallery-top .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.gallery-thumbs {
  margin-top: 12px;
}
.gallery-thumbs .swiper-slide {
  height: 90px;
  border: 2px solid #eee;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  opacity: 0.6;
  transition: all 0.3s;
}
.gallery-thumbs .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.gallery-thumbs .swiper-slide-thumb-active {
  border-color: var(--primary);
  opacity: 1;
}
.gallery-top .swiper-button-next,
.gallery-top .swiper-button-prev {
  background: rgba(0,0,0,0.25);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
}
.gallery-top .swiper-button-next::after,
.gallery-top .swiper-button-prev::after {
  font-size: 18px;
}

/* 产品参数表 */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.spec-table th,
.spec-table td {
  border: 1px solid #eee;
  padding: 12px 16px;
  text-align: left;
}
.spec-table th {
  background: var(--light);
  color: var(--dark);
  font-weight: 600;
  width: 180px;
  white-space: nowrap;
}
.spec-table tr:nth-child(even) td {
  background: #fafafa;
}

/* 料号列表 */
.part-table {
  width: 100%;
  min-width: 960px;
  border-collapse: collapse;
  font-size: 14px;
  background: #fff;
}
.part-table th,
.part-table td {
  border: 1px solid #eee;
  padding: 5px 5px;
  vertical-align: middle;
}
.part-table thead th {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}
.part-table tbody tr:nth-child(even) {
  background: #fafafa;
}
.part-table tbody tr:hover {
  background: #f2f9ff;
}
.part-table .part-no {
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
}
.part-table .part-desc {
  color: #666;
}
.part-table .btn-sm {
  padding: 4px 9px;
}

/* 表单 */
.form-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.form-card label {
  font-size: 14px;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 8px;
}
.form-control,
.form-select {
  border-color: #e8e8e8;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(30,159,255,0.12);
}
.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* 联系信息卡 */
.contact-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 28px;
  height: 100%;
  transition: all 0.3s;
}
.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.contact-card .contact-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(30,159,255,0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 16px;
}
.contact-card h5 {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
}
.contact-card p {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 4px;
}

/* 下载列表 */
.download-item {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s;
  margin-bottom: 16px;
}
.download-item:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}
.download-item .download-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(30,159,255,0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.download-item .download-info {
  flex: 1;
  min-width: 0;
}
.download-item .download-info h6 {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 4px;
}
.download-item .download-info h6 a {
  color: inherit;
  text-decoration: none;
}
.download-item .download-info h6 a:hover {
  color: var(--primary);
}
.download-item .download-info p {
  font-size: 13px;
  color: var(--light-gray);
  margin-bottom: 0;
}
.download-item .btn-download {
  border: 1px solid var(--primary);
  color: var(--primary);
  background: transparent;
  border-radius: 6px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s;
  flex-shrink: 0;
  text-decoration: none;
  display: inline-block;
}
.download-item .btn-download:hover {
  background: var(--primary);
  color: #fff;
}

/* 案例标签 */
.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.case-tags span {
  font-size: 12px;
  color: var(--primary);
  background: rgba(30,159,255,0.08);
  padding: 3px 10px;
  border-radius: 999px;
}

/* 发展历程时间轴 */
.timeline {
  position: relative;
  padding-left: 32px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), rgba(30,159,255,0.1));
}
.timeline-item {
  position: relative;
  margin-bottom: 32px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--primary);
}
.timeline-item .tl-year {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.timeline-item .tl-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}
.timeline-item .tl-text {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* 数字统计网格(关于页) */
.number-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.number-item {
  text-align: center;
  padding: 24px 16px;
  background: var(--light);
  border-radius: 12px;
  transition: all 0.3s;
}
.number-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.06);
}
.number-item .num {
  font-size: 40px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}
.number-item .lbl {
  font-size: 14px;
  color: var(--gray);
  margin-top: 4px;
}

/* CTA 条 */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #0d7bd4 100%);
  padding: 50px 0;
}
.cta-section h3 {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.cta-section p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 0;
  font-size: 15px;
}
.cta-section .btn-light {
  border-radius: 4px;
  padding: 10px 32px;
  font-weight: 600;
  color: var(--primary);
}

/* 移动端适配 */
@media (max-width: 991.98px) {
  .page-banner {
    padding: 120px 0 50px;
  }
  .page-banner h1 {
    font-size: 32px;
  }
  .gallery-top .swiper-slide {
    height: 320px;
  }
  .number-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}
@media (max-width: 767.98px) {
  .page-banner {
    padding: 100px 0 40px;
  }
  .page-banner h1 {
    font-size: 26px;
  }
  .page-section {
    padding: 50px 0;
  }
  .detail-card {
    padding: 24px;
  }
  .detail-title {
    font-size: 22px;
  }
  .form-card {
    padding: 24px;
  }
  .download-item {
    flex-wrap: wrap;
    gap: 12px;
  }
  .download-item .btn-download {
    width: 100%;
    text-align: center;
  }
  .number-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-top .swiper-slide {
    height: 280px;
  }
  .gallery-thumbs .swiper-slide {
    height: 70px;
  }
  .timeline {
    padding-left: 24px;
  }
  .timeline-item::before {
    left: -24px;
    width: 14px;
    height: 14px;
  }
}

/* ==========================================================
   TAG 标签页样式 (标签云 / 标签内容列表)
   ========================================================== */

.tag-cloud-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 32px;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.tag-cloud .tag-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--gray);
  border: 1px solid #eee;
  border-radius: 999px;
  padding: 8px 20px;
  text-decoration: none;
  transition: all 0.3s;
}
.tag-cloud .tag-item i {
  color: var(--primary);
  font-size: 13px;
  transition: color 0.3s;
}
.tag-cloud .tag-item:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.tag-cloud .tag-item:hover i {
  color: #fff;
}

.tag-desc {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.8;
}
.tag-desc p:last-child {
  margin-bottom: 0;
}

.tag-article {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 18px 24px;
  margin-bottom: 12px;
  color: var(--dark);
  font-size: 15px;
  text-decoration: none;
  transition: all 0.3s;
}
.tag-article:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
  color: var(--primary);
  transform: translateX(4px);
}
.tag-article .tag-article-title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tag-article i {
  color: var(--primary);
  flex-shrink: 0;
}

@media (max-width: 767.98px) {
  .tag-cloud-card {
    padding: 20px;
  }
  .tag-cloud {
    gap: 8px;
  }
  .tag-cloud .tag-item {
    font-size: 13px;
    padding: 6px 14px;
  }
  .tag-desc {
    padding: 18px;
  }
  .tag-article {
    font-size: 14px;
    padding: 14px 16px;
  }
}

/* ==========================================================
   提示信息页样式 (404 / 系统提示 msg)
   ========================================================== */

.msg-card { max-width: 760px; margin: 0 auto; padding: 56px 40px; text-align: center; background: #fff; border: 1px solid #eee; border-radius: 12px; box-shadow: 0 4px 16px rgba(0,0,0,0.04); }
.msg-card .msg-code { font-size: 96px; font-weight: 800; line-height: 1; letter-spacing: 4px; margin-bottom: 8px; background: linear-gradient(135deg, var(--primary) 0%, #0d7bd4 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.msg-card .msg-icon { width: 96px; height: 96px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; font-size: 46px; color: var(--primary); background: rgba(30,159,255,0.08); border-radius: 50%; }
.msg-card .msg-icon.msg-success { color: #22b573; background: rgba(34,181,115,0.1); }
.msg-card .msg-icon.msg-error { color: var(--orange); background: rgba(255,87,34,0.1); }
.msg-card .msg-title { font-size: 24px; font-weight: 700; color: var(--dark); margin: 0 0 12px; }
.msg-card .msg-desc { font-size: 15px; line-height: 1.8; color: var(--gray); margin-bottom: 28px; }
.msg-card .msg-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.msg-card .msg-actions .btn { padding: 10px 28px; font-weight: 600; border-radius: 4px; }
.msg-card .msg-actions .btn-primary { background: var(--primary); border-color: var(--primary); }
.msg-card .msg-actions .btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.msg-card .msg-actions .btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.msg-card .msg-link { font-size: 14px; color: var(--light-gray); margin: 20px 0 0; }
.msg-card .msg-link a { color: var(--primary); text-decoration: none; }
.msg-card .msg-link a:hover { text-decoration: underline; }

@media (max-width: 767.98px) {
	.msg-card { padding: 40px 24px; }
	.msg-card .msg-code { font-size: 64px; }
	.msg-card .msg-icon { width: 76px; height: 76px; margin-bottom: 16px; font-size: 36px; }
	.msg-card .msg-title { font-size: 20px; }
}

/* ==========================================================
   网站表单（在线留言）字段排版：PC 一行2个，移动端一行1个
   字段结构来自 config/field.php 的 home 模板：
   .form-group>.control-label.col-md-2 + .col-md-10
   ========================================================== */

.form-card .form-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 20px 24px; }
.form-card .form-fields>.form-group { margin-bottom: 0; }
.form-card .form-fields>.form-group:has(textarea) { grid-column: 1 / -1; }
.form-card .form-fields .control-label { display: block; width: 100%; max-width: 100%; padding: 0; margin-bottom: 6px; font-weight: 600; color: var(--dark); }
.form-card .form-fields .control-label .required { color: var(--orange); }
.form-card .form-fields .col-md-2, .form-card .form-fields .col-md-10, .form-card .form-fields .col-md-12 { width: 100%; max-width: 100%; padding: 0; }
.form-card .form-fields .form-control, .form-card .form-fields .form-select, .form-card .form-fields textarea { width: 100% !important; }
.form-card .form-fields .help-block { display: block; margin-top: 4px; font-size: 12px; color: var(--light-gray); }

@media (max-width: 767.98px) {
	.form-card .form-fields { grid-template-columns: 1fr; gap: 16px; }
  #sidekefu {display: none !important;}
}