:root {
  --primary: #00a2e8;
  --primary-dark: #007bb5;
  --secondary: #003366;
  --accent: #16a34a;
  --text: #1f2937;
  --muted: #64748b;
  --border: #e5e7eb;
  --surface: #ffffff;
  --soft: #f3f8fb;
  --shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.65;
}

body.mobile-menu-open {
  overflow: hidden;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 860px;
}

.skip-link,
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.skip-link:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  width: auto;
  height: auto;
  clip: auto;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--secondary);
  color: #fff;
  font-weight: 800;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(0, 162, 232, 0.45);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 3px solid var(--primary);
  box-shadow: var(--shadow);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 84px;
  padding: 6px 0;
  gap: 22px;
}

@media (min-width: 1361px) {
  .header-inner {
    display: grid;
    grid-template-columns: auto auto auto;
    justify-content: center;
    column-gap: 44px;
  }

  .header-inner .brand {
    justify-self: end;
    margin-left: 0;
  }

  .header-inner .brand span {
    max-width: clamp(140px, calc(50vw - 541px), 340px);
  }

  .primary-nav {
    justify-self: center;
  }

  .header-inner .header-actions {
    justify-self: center;
    margin-left: 0;
  }
}

.site-header .container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 0px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--primary);
  font-weight: 700;
  flex: 0 0 auto;
  min-width: 0;
  margin-left: -30px;
}

.brand img {
  width: 120px;
  height: 72px;
  object-fit: contain;
  object-position: center;
  display: block;
}

.brand span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--primary);
  font-size: 1rem;
  max-width: 340px;
}

.primary-nav {
  flex: 0 1 auto;
  min-width: 0;
}

.nav-list,
.mobile-nav-list,
.footer-menu,
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  width: auto;
}

.nav-list a {
  display: inline-block;
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.18;
  padding: 5px 10px;
  border-radius: var(--radius);
  position: relative;
  white-space: nowrap;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--primary);
}

.nav-list > li:not(.nav-products-item) > a.active::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  content: "";
}

.nav-list > li.nav-products-item > a.active::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  margin-left: 0;
  background: var(--primary);
  content: "";
}

.nav-list > li {
  display: flex;
  align-items: center;
}

.primary-nav .nav-products-item > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-products-item {
  position: relative;
}

.primary-nav .nav-products-item > a i {
  display: none;
}

.primary-nav .nav-products-item > a::after {
  content: " ▼";
  margin-left: 2px;
  font-size: 10px;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 34px);
  left: 0;
  z-index: 1000;
  width: max-content;
  min-width: 220px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.dropdown-menu::before {
  position: absolute;
  top: -36px;
  left: 0;
  width: 100%;
  height: 36px;
  content: "";
}

.nav-products-item:hover .dropdown-menu,
.nav-products-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown-item {
  position: relative;
}

.dropdown-item > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 220px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 0.875rem;
  line-height: 1.25;
  white-space: nowrap;
}

.dropdown-item:last-child > a {
  border-bottom: 0;
}

.dropdown-item > a:hover,
.submenu a:hover {
  background: #e6f4ff;
  color: var(--primary);
}

.dropdown-item > a::after {
  content: "→";
  margin-left: 18px;
  color: var(--muted);
  font-size: 12px;
}

.submenu {
  position: absolute;
  top: 0;
  left: 100%;
  z-index: 1001;
  min-width: 220px;
  max-height: min(70vh, 620px);
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.dropdown-item:hover .submenu,
.dropdown-item:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.submenu a {
  display: block;
  min-width: 220px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 0.875rem;
  line-height: 1.25;
  white-space: nowrap;
}

.submenu a:last-child {
  border-bottom: 0;
}

.product-mega-menu {
  position: absolute;
  top: 78px;
  left: 50%;
  z-index: 60;
  width: min(1120px, calc(100vw - 56px));
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.nav-products-item:hover .product-mega-menu,
.nav-products-item:focus-within .product-mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.product-mega-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.product-mega-head strong {
  color: var(--secondary);
  font-size: 1.05rem;
}

.product-mega-head a,
.product-mega-title {
  color: var(--primary);
  font-weight: 800;
}

.product-mega-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.product-mega-column {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--light);
}

.product-mega-title {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 0;
  font-size: 0.98rem;
}

.product-mega-subtitle {
  margin: 10px 0 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-mega-links,
.product-mega-products {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-mega-links a,
.product-mega-products a {
  display: block;
  overflow: hidden;
  padding: 2px 0;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 650;
  line-height: 1.28;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-mega-links a:hover,
.product-mega-products a:hover {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 8px;
  min-width: 0;
  margin-left: auto;
}

.header-search {
  display: flex;
  align-items: center;
  width: clamp(160px, 14vw, 260px);
  height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

.header-search input {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  height: 100%;
  border: 0;
  padding: 0 10px;
  font: inherit;
  outline: 0;
}

.header-search button {
  width: 38px;
  height: 38px;
  border: 0;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
}

.header-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  min-height: 38px;
  padding: 0 12px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  white-space: nowrap;
}

.header-whatsapp i {
  font-size: 1.1rem;
}

.language-switcher {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: nowrap;
  gap: 5px;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 40px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  transition: var(--transition);
}

.lang-btn:hover,
.lang-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.mobile-language-switcher {
  display: none;
}

.mobile-language-switcher {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.mobile-language-switcher select {
  width: 100%;
  max-width: none;
}

.mobile-menu-button {
  display: none;
  border: 0;
  background: var(--primary);
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  font-size: 1.45rem;
}

.mobile-menu {
  display: none;
  max-height: calc(100vh - 78px);
  overflow-y: auto;
  border-top: 1px solid var(--border);
  background: #fff;
}

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

.mobile-menu-actions {
  display: grid;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.mobile-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  min-width: 0;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

.mobile-search input {
  min-width: 0;
  border: 0;
  padding: 0 12px;
  font: inherit;
  outline: 0;
}

.mobile-search button {
  border: 0;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
}

.mobile-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.mobile-nav-list a {
  display: block;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--secondary);
  font-weight: 650;
}

.mobile-product-menu {
  border-bottom: 1px solid var(--border);
  background: #f8fafc;
}

.mobile-product-group {
  border-top: 1px solid var(--border);
}

.mobile-product-group summary {
  min-height: 42px;
  padding: 10px 20px;
  color: var(--secondary);
  font-weight: 800;
  cursor: pointer;
}

.mobile-product-links {
  display: grid;
  gap: 1px;
  padding: 0 20px 12px;
}

.mobile-product-links a {
  border: 0;
  padding: 7px 0 7px 14px;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs {
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-height: 42px;
}

.breadcrumbs a {
  color: var(--secondary);
  font-weight: 700;
}

.breadcrumbs a:hover {
  color: var(--primary);
}

.breadcrumbs .separator {
  color: #94a3b8;
}

body.single-loeon_product .breadcrumbs {
  background: #e0f7ff;
  border-bottom: 0;
}

body.single-loeon_product .breadcrumbs .container {
  min-height: 0;
  padding-top: 20px;
  padding-bottom: 20px;
}

body.single-loeon_product .breadcrumbs a {
  color: var(--primary);
  font-weight: 400;
}

body.single-loeon_product .breadcrumbs a:hover {
  text-decoration: underline;
}

body.single-loeon_product .breadcrumbs .separator {
  color: var(--muted);
}

.hero {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #063a62, #0a78ad);
  color: #fff;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 35, 66, 0.82), rgba(0, 35, 66, 0.3));
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin-left: max(20px, calc((100vw - 1200px) / 2));
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #a7e6ff;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.hero p:not(.eyebrow) {
  max-width: 680px;
  font-size: 1.16rem;
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions,
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: #fff;
  color: var(--secondary);
}

.btn-whatsapp {
  background: var(--accent);
  color: #fff;
}

.section {
  padding: 76px 0;
}

.section-muted {
  background: var(--soft);
}

.section-header {
  margin-bottom: 34px;
  text-align: center;
}

.section-header h2 {
  margin: 0 0 10px;
  color: var(--secondary);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

.section-header p {
  margin: 0 auto;
  max-width: 720px;
  color: var(--muted);
}

.feature-grid,
.card-grid,
.news-grid,
.mixed-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-grid {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card,
.product-card,
.news-card,
.result-card,
.contact-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.feature-card {
  display: block;
  padding: 28px;
  text-align: center;
}

.result-card {
  padding: 24px;
}

.result-card h2 {
  margin: 0 0 10px;
  color: var(--secondary);
  font-size: 1.25rem;
  line-height: 1.3;
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.feature-card i {
  font-size: 2rem;
  color: var(--primary);
}

.feature-card h3,
.card-body h3,
.contact-panel h2 {
  margin: 14px 0 10px;
  color: var(--secondary);
  line-height: 1.25;
}

.feature-card p,
.card-body p {
  color: var(--muted);
}

.card-image {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #edf4f7;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover img,
.news-card:hover img {
  transform: scale(1.04);
}

.card-body {
  padding: 20px;
}

.card-body time {
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 800;
}

.meta-line {
  display: grid;
  gap: 4px;
  font-size: 0.9rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  color: var(--primary);
  font-weight: 800;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.why-grid div {
  padding: 24px;
  border-left: 4px solid var(--primary);
  background: #fff;
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.why-grid strong {
  display: block;
  color: var(--secondary);
  font-size: 1.7rem;
}

.why-grid span {
  color: var(--muted);
}

body.home-en-page {
  --primary-color: #00a2e8;
  --primary-hover: #008cc4;
  --secondary-color: #003366;
  --gold-color: #ffd700;
  --background-gray: #e0f7ff;
  --text-dark: #333333;
  --text-gray: #666666;
  --white: #ffffff;
  --border-color: #e5e5e5;
  --radius-large: 12px;
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
}

body.home-en-page .breadcrumbs {
  display: none;
}

body.home-zh-page .breadcrumbs {
  display: none;
}

body.ai-services-zh-page .breadcrumbs,
body.zh-ai-site-page .breadcrumbs {
  display: none;
}

body.about-en-page .breadcrumbs {
  display: none;
}

body.products-en-page .breadcrumbs {
  display: none;
}

body.supply-chain-en-page .breadcrumbs {
  display: none;
}

body.services-en-page .breadcrumbs {
  display: none;
}

body.faq-en-page .breadcrumbs {
  display: none;
}

body.news-en-page .breadcrumbs {
  display: none;
}

body.contact-en-page .breadcrumbs {
  display: none;
}

.home-zh-reference {
  --zh-primary-hover: #0088cc;
  --zh-secondary: #0a2b4e;
  --zh-text-dark: #333333;
  --zh-text-gray: #666666;
  --zh-background-gray: #e0f7ff;
  --zh-white: #ffffff;
  --zh-gold: #ffd700;
  --zh-gold-hover: #e6c200;
  --zh-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --zh-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
  --zh-radius-large: 12px;
  color: var(--zh-text-dark);
  background: var(--zh-white);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

.home-zh-reference .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.home-zh-reference .banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--zh-background-gray) 0%, var(--primary) 100%);
}

.home-zh-reference .banner-slider {
  position: relative;
  width: 100%;
  padding-top: 31.25%;
}

.home-zh-reference .slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.home-zh-reference .slide.active {
  opacity: 1;
}

.home-zh-reference .slide-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.home-zh-reference .banner-dots {
  position: absolute;
  bottom: 25px;
  left: 50%;
  z-index: 10;
  display: flex;
  gap: 12px;
  transform: translateX(-50%);
}

.home-zh-reference .dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 2px solid var(--zh-white);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.home-zh-reference .dot.active,
.home-zh-reference .dot:hover {
  background: var(--zh-white);
  transform: scale(1.2);
}

.home-zh-reference .banner-arrow {
  position: absolute;
  top: 50%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  color: var(--primary);
  cursor: pointer;
  font-size: 1.5rem;
  transform: translateY(-50%);
  transition: all 0.3s ease;
}

.home-zh-reference .banner-arrow:hover {
  background: var(--primary);
  color: var(--zh-white);
}

.home-zh-reference .banner-arrow-prev {
  left: 30px;
}

.home-zh-reference .banner-arrow-next {
  right: 30px;
}

.home-zh-reference .section {
  padding: 80px 0;
}

.home-zh-reference .page-header {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--zh-primary-hover) 100%);
  color: var(--zh-white);
  text-align: center;
}

.home-zh-reference .page-header h1 {
  margin: 0 0 15px;
  color: var(--zh-white);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.6;
}

.home-zh-reference .page-header p {
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.125rem;
}

.about-zh-reference .content-section {
  padding: 60px 0;
  background: var(--zh-white);
}

.about-zh-reference .about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-zh-reference .about-content p {
  margin: 0 0 25px;
  color: var(--zh-text-gray);
  font-size: 1.0625rem;
  line-height: 2;
  text-align: justify;
  text-justify: inter-ideograph;
}

.about-zh-reference .about-content h3 {
  margin: 45px 0 22px;
  color: var(--zh-secondary);
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1.4;
}

.news-zh-reference .content-section {
  padding: 60px 0;
  background: var(--zh-white);
}

.news-zh-reference .news-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.news-zh-reference .news-item {
  display: flex;
  gap: 30px;
  padding: 30px;
  border-left: 4px solid var(--primary);
  border-radius: var(--zh-radius-large);
  background: var(--zh-white);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--zh-shadow);
  transition: all 0.3s ease;
}

.news-zh-reference .news-item:hover {
  color: inherit;
  box-shadow: var(--zh-shadow-hover);
  transform: translateY(-2px);
}

.news-zh-reference .news-image {
  flex-shrink: 0;
  overflow: hidden;
  width: 200px;
  height: 150px;
  border-radius: var(--radius);
}

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

.news-zh-reference .news-content {
  min-width: 0;
}

.news-zh-reference .news-category {
  display: inline-block;
  margin-bottom: 15px;
  padding: 5px 15px;
  border-radius: 20px;
  background: var(--primary);
  color: var(--zh-white);
  font-size: 0.875rem;
  line-height: 1.6;
}

.news-zh-reference .news-item h3 {
  margin: 0 0 15px;
  color: var(--zh-secondary);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
}

.news-zh-reference .news-date {
  margin-bottom: 10px;
  color: var(--zh-text-gray);
  font-size: 0.875rem;
}

.news-zh-reference .news-item p {
  margin: 0;
  color: var(--zh-text-gray);
  line-height: 1.6;
}

.contact-zh-reference .content-section {
  padding: 60px 0;
  background: var(--zh-white);
}

.contact-zh-reference .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-zh-reference .contact-info,
.contact-zh-reference .contact-form {
  padding: 40px;
  border-top: 4px solid var(--primary);
  border-radius: var(--zh-radius-large);
  background: var(--zh-white);
  box-shadow: var(--zh-shadow);
}

.contact-zh-reference .contact-info h3,
.contact-zh-reference .contact-form h3 {
  margin: 0 0 30px;
  color: var(--zh-secondary);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
}

.contact-zh-reference .contact-info-item {
  display: flex;
  gap: 15px;
  align-items: flex-start;
  margin-bottom: 25px;
}

.contact-zh-reference .contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-zh-reference .contact-info-item i {
  margin-top: 3px;
  color: var(--primary);
  font-size: 1.5rem;
}

.contact-zh-reference .contact-info-item h4 {
  margin: 0 0 8px;
  color: var(--zh-secondary);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.contact-zh-reference .contact-info-item p {
  margin: 0;
  color: var(--zh-text-gray);
  line-height: 1.6;
  white-space: nowrap;
}

.contact-zh-reference .contact-info-item a {
  color: inherit;
}

.contact-zh-reference .contact-info-item a:hover {
  color: var(--primary);
}

.contact-zh-reference .contact-zh-form .form-group {
  margin-bottom: 25px;
}

.contact-zh-reference .contact-zh-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--zh-text-dark);
  font-weight: 500;
}

.contact-zh-reference .contact-zh-form label span {
  color: #ff4d4f;
}

.contact-zh-reference .contact-zh-form input,
.contact-zh-reference .contact-zh-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e5e5e5;
  border-radius: var(--radius);
  color: var(--zh-text-dark);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-zh-reference .contact-zh-form input:focus,
.contact-zh-reference .contact-zh-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 162, 232, 0.1);
}

.contact-zh-reference .contact-zh-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-zh-reference .contact-zh-form .btn {
  width: 100%;
}

.home-zh-reference .section-gray {
  background: linear-gradient(135deg, var(--zh-background-gray) 0%, var(--zh-white) 100%);
}

.home-zh-reference .section-header {
  margin-bottom: 60px;
  text-align: center;
}

.home-zh-reference .section-header h2 {
  margin: 0 0 15px;
  color: var(--zh-secondary);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.35;
}

.home-zh-reference .section-header p {
  margin: 0;
  color: var(--zh-text-gray);
  font-size: 1.125rem;
}

.home-zh-reference .btn {
  display: inline-block;
  padding: 12px 30px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.home-zh-reference .btn-primary {
  background: var(--zh-gold);
  color: var(--zh-white);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.home-zh-reference .btn-primary:hover {
  background: var(--zh-gold-hover);
  box-shadow: 0 6px 16px rgba(255, 215, 0, 0.4);
  transform: translateY(-2px);
}

.home-zh-reference .btn-outline {
  border-color: var(--primary);
  background: transparent;
  color: var(--primary);
}

.home-zh-reference .btn-outline:hover {
  background: var(--primary);
  color: var(--zh-white);
}

.home-zh-reference .btn-large {
  padding: 15px 45px;
  font-size: 1.125rem;
}

.home-zh-reference .services-grid,
.home-zh-reference .efficiency-grid,
.home-zh-reference .packages-grid,
.home-zh-reference .advantages-grid {
  display: grid;
  gap: 30px;
}

.home-zh-reference .services-grid,
.home-zh-reference .efficiency-grid,
.home-zh-reference .advantages-grid,
.home-zh-reference .packages-grid {
  grid-template-columns: repeat(4, 1fr);
}

.home-zh-reference .service-card,
.home-zh-reference .efficiency-card {
  padding: 40px 30px;
  border-top: 4px solid var(--primary);
  border-radius: var(--zh-radius-large);
  background: var(--zh-white);
  box-shadow: var(--zh-shadow);
  text-align: center;
  transition: all 0.3s ease;
}

.home-zh-reference .service-card:hover,
.home-zh-reference .efficiency-card:hover {
  box-shadow: var(--zh-shadow-hover);
  transform: translateY(-10px);
}

.home-zh-reference .service-icon,
.home-zh-reference .efficiency-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  margin: 0 auto 25px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--zh-primary-hover) 100%);
  color: var(--zh-white);
  font-size: 1.75rem;
}

.home-zh-reference .service-card h3,
.home-zh-reference .efficiency-card h3 {
  margin: 0 0 18px;
  color: var(--zh-secondary);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.4;
}

.home-zh-reference .service-card p,
.home-zh-reference .efficiency-card p {
  margin: 0;
  color: var(--zh-text-gray);
  font-size: 1rem;
  line-height: 1.9;
  text-align: justify;
  text-justify: inter-ideograph;
}

.home-zh-reference .package-card {
  position: relative;
  padding: 40px 30px;
  border-top: 4px solid var(--primary);
  border-radius: var(--zh-radius-large);
  background: var(--zh-white);
  box-shadow: var(--zh-shadow);
  text-align: center;
  transition: all 0.3s ease;
}

.home-zh-reference .package-card:hover {
  box-shadow: var(--zh-shadow-hover);
  transform: translateY(-10px);
}

.home-zh-reference .package-card-featured {
  border: 3px solid var(--zh-gold);
  border-top: 4px solid var(--zh-gold);
}

.home-zh-reference .featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  padding: 5px 20px;
  border-radius: 20px;
  background: var(--zh-gold);
  color: var(--zh-white);
  font-size: 0.875rem;
  font-weight: 600;
  transform: translateX(-50%);
}

.home-zh-reference .package-card h3 {
  margin: 0 0 20px;
  color: var(--zh-secondary);
  font-size: 1.375rem;
  font-weight: 700;
}

.home-zh-reference .package-card p {
  margin: 0 0 30px;
  color: var(--zh-text-gray);
  font-size: 0.9375rem;
}

.home-zh-reference .advantage-item {
  padding: 30px 20px;
  text-align: center;
}

.home-zh-reference .advantage-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  background: var(--zh-white);
  box-shadow: var(--zh-shadow);
  color: var(--zh-gold);
  font-size: 2rem;
}

.home-zh-reference .advantage-item h3 {
  margin: 0 0 15px;
  color: var(--zh-secondary);
  font-size: 1.25rem;
  font-weight: 700;
}

.home-zh-reference .advantage-item p {
  margin: 0;
  color: var(--zh-text-gray);
  font-size: 0.9375rem;
}

.home-zh-reference .cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--zh-primary-hover) 100%);
  color: var(--zh-white);
  text-align: center;
}

.home-zh-reference .cta-content h2 {
  margin: 0 0 20px;
  color: var(--zh-white);
  font-size: 2.5rem;
  font-weight: 700;
}

.home-zh-reference .cta-content p {
  margin: 0 0 40px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.25rem;
}

body.home-zh-page .site-footer {
  background: var(--secondary);
  color: #fff;
}

body.ai-services-zh-page .site-footer,
body.zh-ai-site-page .site-footer {
  background: var(--secondary);
  color: #fff;
}

body.home-zh-page .footer-grid,
body.ai-services-zh-page .footer-grid,
body.zh-ai-site-page .footer-grid {
  grid-template-columns: minmax(260px, 1.35fr) minmax(150px, 0.75fr) minmax(420px, 1.9fr);
  gap: 40px;
  padding: 60px 0 40px;
}

body.home-zh-page .footer-col:first-child h2,
body.ai-services-zh-page .footer-col:first-child h2,
body.zh-ai-site-page .footer-col:first-child h2 {
  color: #ffd700;
  font-size: 1.5rem;
}

body.home-zh-page .footer-col:not(:first-child) h2,
body.ai-services-zh-page .footer-col:not(:first-child) h2,
body.zh-ai-site-page .footer-col:not(:first-child) h2 {
  color: var(--primary);
  font-size: 1.125rem;
}

body.home-zh-page .footer-col p,
body.home-zh-page .footer-col li,
body.home-zh-page .footer-col a,
body.ai-services-zh-page .footer-col p,
body.ai-services-zh-page .footer-col li,
body.ai-services-zh-page .footer-col a,
body.zh-ai-site-page .footer-col p,
body.zh-ai-site-page .footer-col li,
body.zh-ai-site-page .footer-col a {
  color: rgba(255, 255, 255, 0.9);
}

body.home-zh-page .footer-bottom,
body.ai-services-zh-page .footer-bottom,
body.zh-ai-site-page .footer-bottom {
  border-top-color: rgba(255, 255, 255, 0.2);
}

.home-en-reference {
  color: var(--text-dark);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

.home-en-reference .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.home-en-reference .banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--background-gray) 0%, var(--primary-color) 100%);
}

.home-en-reference .banner-slider {
  position: relative;
  width: 100%;
  padding-top: 31.25%;
}

.home-en-reference .slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.home-en-reference .slide.active {
  opacity: 1;
}

.home-en-reference .slide-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.home-en-reference .banner-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  z-index: 10;
  display: flex;
  gap: 12px;
  transform: translateX(-50%);
}

.home-en-reference .dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.home-en-reference .dot.active,
.home-en-reference .dot:hover {
  background: var(--gold-color);
  transform: scale(1.2);
}

.home-en-reference .banner-arrow {
  position: absolute;
  top: 50%;
  z-index: 10;
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  color: var(--white);
  cursor: pointer;
  font-size: 1.5rem;
  transform: translateY(-50%);
  transition: all 0.3s ease;
}

.home-en-reference .banner-arrow:hover {
  background: var(--primary-color);
}

.home-en-reference .banner-arrow-prev {
  left: 30px;
}

.home-en-reference .banner-arrow-next {
  right: 30px;
}

.home-en-reference .section {
  padding: 80px 0;
}

.home-en-reference .section-header {
  margin-bottom: 60px;
  text-align: center;
}

.home-en-reference .section-header h2 {
  margin: 0 0 15px;
  color: var(--secondary-color);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.home-en-reference .section-header p {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-gray);
  font-size: 1.125rem;
  text-align: center;
}

.home-en-reference .products-section,
.home-en-reference .how-we-work-section {
  background: #ffffff;
}

.home-en-reference .our-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.home-en-reference .product-card-new {
  overflow: hidden;
  border-radius: var(--radius-large);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.home-en-reference .product-card-new:hover {
  box-shadow: var(--shadow-hover);
}

.home-en-reference .product-image-placeholder {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: auto;
  padding-top: 0;
  background: #f5f5f5;
}

.home-en-reference .product-image-placeholder img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.home-en-reference .product-card-info {
  padding: 25px;
}

.home-en-reference .product-card-info h3 {
  margin: 0 0 10px;
  color: var(--secondary-color);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.25;
}

.home-en-reference .product-card-info p {
  overflow: hidden;
  margin: 0 0 20px;
  color: var(--text-gray);
  font-size: 0.875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-en-reference .product-card-btn {
  display: inline-block;
  padding: 10px 28px;
  border: 2px solid var(--primary-color);
  border-radius: var(--radius);
  background: transparent;
  color: var(--primary-color);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.home-en-reference .product-card-new:hover .product-card-btn {
  border-color: var(--gold-color);
  background: var(--gold-color);
  color: var(--white);
}

.home-en-reference .why-choose-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.home-en-reference .why-choose-card {
  padding: 30px 25px;
  border-radius: var(--radius-large);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.home-en-reference .why-choose-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.home-en-reference .why-choose-icon {
  display: flex;
  overflow: visible;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 150px;
  margin: 0 auto 20px;
  border-radius: 12px;
  background: #f5f5f5;
}

.home-en-reference .why-choose-icon img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.home-en-reference .why-choose-card h3 {
  margin: 0 0 12px;
  color: var(--secondary-color);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.home-en-reference .why-choose-card p {
  margin: 0;
  color: var(--text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  text-align: center;
}

.home-en-reference .process-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 30px;
  align-items: stretch;
  margin: 0 auto;
}

.home-en-reference .process-steps::before {
  display: none;
}

.home-en-reference .process-step {
  position: relative;
  z-index: 1;
  display: flex;
  min-width: 0;
  text-align: center;
}

.home-en-reference .step-number {
  display: flex;
  overflow: hidden;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 150px;
  margin: 0 auto 20px;
  border-radius: 12px;
  background: #f5f5f5;
}

.home-en-reference .step-number img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.home-en-reference .step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin: 0;
  padding: 30px 25px;
  border-radius: var(--radius-large);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.home-en-reference .step-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.home-en-reference .step-card h4 {
  margin: 0 0 12px;
  color: var(--secondary-color);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.home-en-reference .step-card p {
  margin: 0;
  color: var(--text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
}

.home-en-reference .latest-news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.home-en-reference .news-card {
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-large);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.home-en-reference .news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.home-en-reference .news-image-placeholder {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding-top: 56.25%;
  background: var(--background-gray);
}

.home-en-reference .news-image-placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-en-reference .news-card-content {
  padding: 25px;
}

.home-en-reference .news-date {
  margin-bottom: 10px;
  color: var(--primary-color);
  font-size: 0.8125rem;
  font-weight: 600;
}

.home-en-reference .news-card-content h4 {
  margin: 0 0 12px;
  color: var(--secondary-color);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
}

.home-en-reference .news-card-content p {
  margin: 0 0 20px;
  color: var(--text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
}

.home-en-reference .news-card-content a {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.home-en-reference .news-card-content a:hover {
  color: #0088cc;
}

.home-en-reference .news-section-footer {
  margin-top: 40px;
  text-align: center;
}

.home-en-reference .view-all-news-btn {
  display: inline-block;
  padding: 12px 35px;
  border: 2px solid var(--gold-color);
  border-radius: var(--radius);
  background: transparent;
  color: var(--gold-color);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.home-en-reference .view-all-news-btn:hover {
  background: var(--gold-color);
  color: var(--white);
}

body.home-en-page .site-footer {
  background: var(--secondary-color);
  color: var(--white);
}

body.home-en-page .footer-grid {
  grid-template-columns: minmax(260px, 1.35fr) minmax(150px, 0.75fr) minmax(420px, 1.9fr);
  gap: 40px;
  padding: 60px 0 40px;
}

body.home-en-page .footer-col h2 {
  margin-bottom: 20px;
  font-size: 1.125rem;
}

body.home-en-page .footer-col:first-child h2 {
  color: var(--gold-color);
  font-size: clamp(0.9rem, 1.35vw, 1.18rem);
  white-space: nowrap;
}

body.home-en-page .footer-col:not(:first-child) h2 {
  color: var(--primary-color);
}

body.home-en-page .footer-col p,
body.home-en-page .footer-col li,
body.home-en-page .footer-col a {
  color: rgba(255, 255, 255, 0.9);
}

body.home-en-page .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

body.home-en-page .whatsapp-floating,
body.home-en-page .back-to-top,
body.home-zh-page .whatsapp-floating,
body.home-zh-page .back-to-top,
body.ai-services-zh-page .whatsapp-floating,
body.ai-services-zh-page .back-to-top,
body.zh-ai-site-page .whatsapp-floating,
body.zh-ai-site-page .back-to-top {
  display: none;
}

.page-hero {
  padding: 78px 0;
  color: #fff;
  background: linear-gradient(135deg, var(--secondary), #056491);
}

.page-hero.compact {
  padding: 62px 0;
}

.media-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.media-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 35, 66, 0.86), rgba(0, 68, 110, 0.52));
}

.media-hero .container {
  position: relative;
  z-index: 1;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 42px;
  align-items: center;
}

.split-layout h2,
.cta-band h2 {
  margin: 0 0 16px;
  color: var(--secondary);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.16;
}

.entry-content.align-left {
  max-width: none;
  margin: 0;
}

.stat-grid,
.service-list,
.supply-map,
.process-grid {
  display: grid;
  gap: 14px;
}

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

.stat-grid div,
.service-list div,
.supply-map div,
.process-grid div,
.cta-band {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-grid div {
  padding: 24px;
}

.stat-grid strong {
  display: block;
  color: var(--primary);
  font-size: 2rem;
  line-height: 1;
}

.stat-grid span,
.service-list span,
.supply-map span,
.process-grid p {
  color: var(--muted);
}

.service-list div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 2px 14px;
  padding: 18px;
}

.service-card-list a {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 4px 14px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.service-card-list a:hover {
  border-color: rgba(0, 162, 232, 0.35);
  transform: translateY(-1px);
}

.service-card-list img {
  grid-row: span 2;
  width: 82px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
}

.service-card-list i {
  grid-row: span 2;
  width: 42px;
}

.service-list i {
  grid-row: span 2;
  color: var(--primary);
  font-size: 1.7rem;
}

.service-list strong,
.supply-map strong,
.process-grid strong {
  color: var(--secondary);
}

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

.supply-map div {
  min-height: 132px;
  padding: 22px;
  border-left: 4px solid var(--primary);
}

.supply-map strong {
  display: block;
  margin-bottom: 8px;
}

.process-grid {
  grid-template-columns: repeat(4, 1fr);
}

.process-grid div {
  padding: 22px;
}

.process-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.process-grid p {
  margin-bottom: 0;
}

.work-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.work-card,
.media-card,
.certificate-card,
.timeline-item,
.image-panel,
.contact-map {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.work-card {
  overflow: hidden;
}

.work-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.work-card div {
  padding: 16px;
}

.work-card h3,
.media-card h3,
.certificate-card h3,
.timeline-item h3 {
  margin: 0 0 8px;
  color: var(--secondary);
  font-size: 1rem;
}

.work-card p,
.media-card p,
.timeline-item p {
  margin: 0;
  color: var(--muted);
}

.work-step-number {
  display: grid;
  place-items: center;
  min-height: 130px;
  color: var(--primary);
  font-size: 2.4rem;
  font-weight: 800;
}

.timeline {
  position: relative;
  display: grid;
  gap: 14px;
  max-width: 920px;
  margin: 0 auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
}

.timeline-item > span {
  color: var(--primary);
  font-size: 1.35rem;
  font-weight: 800;
}

.media-card-grid,
.certificate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.certificate-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.media-card,
.certificate-card {
  overflow: hidden;
}

.media-card img,
.certificate-card img,
.image-panel img,
.contact-map img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.media-card img {
  aspect-ratio: 4 / 3;
}

.media-card div {
  padding: 16px;
}

.certificate-card img {
  aspect-ratio: 4 / 3;
  background: #fff;
}

.certificate-card h3 {
  padding: 14px 16px 16px;
}

.image-panel {
  overflow: hidden;
  margin: 0;
}

.image-panel img {
  height: 100%;
  min-height: 280px;
}

.company-video-section {
  align-items: center;
}

.company-video-section p {
  color: var(--muted);
}

.company-video-panel {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #061827;
  box-shadow: var(--shadow);
}

.loeon-video-player {
  position: relative;
  overflow: hidden;
  background: #061827;
}

.loeon-video-player video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #061827;
  cursor: pointer;
}

.company-video-panel video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #061827;
}

.loeon-video-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  background: rgba(6, 24, 39, 0.12);
  color: #fff;
  cursor: pointer;
  transition: opacity 0.2s ease, background 0.2s ease;
}

.loeon-video-cover i {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(0, 172, 236, 0.92);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.28);
  font-size: 2.35rem;
  line-height: 1;
}

.loeon-video-player.is-playing .loeon-video-cover {
  opacity: 0;
  pointer-events: none;
}

.loeon-video-controls {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: linear-gradient(180deg, rgba(6, 24, 39, 0), rgba(6, 24, 39, 0.86));
}

.loeon-video-button {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.loeon-video-button:hover,
.loeon-video-button:focus-visible {
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(0, 172, 236, 0.72);
  outline: none;
}

.loeon-video-button i {
  font-size: 1.2rem;
}

.loeon-video-progress {
  flex: 1 1 auto;
  min-width: 80px;
  accent-color: var(--primary);
  cursor: pointer;
}

@media (max-width: 480px) {
  .loeon-video-cover i {
    width: 56px;
    height: 56px;
    font-size: 1.9rem;
  }

  .loeon-video-controls {
    gap: 8px;
    padding: 10px;
  }

  .loeon-video-button {
    width: 34px;
    height: 34px;
  }
}

.about-reference {
  --about-text-gray: #666666;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

.about-reference .container {
  width: 100%;
  max-width: 1200px;
  padding: 0 20px;
}

.about-reference-page-header {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, #008cc4 100%);
  color: #fff;
  text-align: center;
}

.about-reference-page-header h1 {
  margin: 0 0 15px;
  font-size: 2.5rem;
  font-weight: 700;
}

.about-reference-page-header p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
}

.about-reference-section {
  padding: 60px 0;
  background: #fff;
}

.about-reference .gallery-section {
  padding: 80px 0;
  background: #fff;
}

.about-reference .section-header {
  margin-bottom: 60px;
  text-align: center;
}

.about-reference .section-header h2 {
  margin: 0 0 15px;
  color: var(--secondary);
  font-size: 2.25rem;
  font-weight: 700;
}

.about-reference .section-subtitle {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 1rem;
  text-align: center;
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-story-content h2 {
  margin: 0 0 25px;
  color: var(--secondary);
  font-size: 2rem;
  font-weight: 700;
}

.about-story-content p {
  margin: 0 0 20px;
  color: var(--about-text-gray);
  font-size: 1rem;
  line-height: 2;
  text-align: justify;
}

.about-story-content p:last-child {
  margin-bottom: 0;
}

.about-video-panel {
  overflow: hidden;
  width: 100%;
  border-radius: 12px;
  background: #061827;
  box-shadow: var(--shadow);
}

.about-video-panel video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #061827;
}

.mission-vision-section {
  padding: 80px 0;
  background: #fff;
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.mission-card,
.vision-card {
  padding: 40px;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
  text-align: center;
}

.mission-card i,
.vision-card i {
  display: block;
  margin-bottom: 20px;
  color: var(--primary);
  font-size: 3rem;
}

.mission-card h3,
.vision-card h3 {
  margin: 0 0 20px;
  color: var(--secondary);
  font-size: 1.75rem;
  font-weight: 700;
}

.mission-card p,
.vision-card p {
  margin: 0;
  color: var(--about-text-gray);
  font-size: 1rem;
  line-height: 1.8;
}

.about-reference .timeline-section {
  padding: 80px 0;
}

.about-reference .timeline-container {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 15px;
  max-width: 750px;
  margin: 0 auto;
}

.about-reference .timeline-container::after {
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 0;
  width: calc(100% - 60px);
  height: 4px;
  background: var(--primary);
  content: "";
  transform: translateX(-50%);
}

.about-reference .timeline-item {
  position: relative;
  z-index: 1;
  display: block;
  flex-shrink: 0;
  width: 160px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.about-reference .timeline-dot {
  position: relative;
  z-index: 2;
  width: 24px;
  height: 24px;
  margin: 0 auto 12px;
  border: 4px solid #fff;
  border-radius: 50%;
  background: var(--primary);
}

.about-reference .timeline-card {
  padding: 10px 12px;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.about-reference .timeline-card:hover {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  transform: translateY(-3px);
}

.about-reference .timeline-year {
  display: block;
  margin-bottom: 5px;
  color: var(--primary);
  font-size: 1rem;
  font-weight: 700;
}

.about-reference .timeline-title {
  margin: 0 0 6px;
  color: var(--secondary);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
}

.about-reference .timeline-description {
  display: block;
  margin: 0;
  color: var(--about-text-gray);
  font-size: 0.7rem;
  line-height: 1.4;
}

.about-reference .gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.about-reference .certification-gallery-grid {
  grid-template-columns: repeat(3, 1fr);
}

.about-reference .gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: var(--transition);
}

.about-reference .gallery-item:hover {
  border: 2px solid #ffd700;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  transform: scale(1.03);
}

.about-reference .gallery-image {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding-top: 100%;
  background: var(--soft);
}

.about-reference .gallery-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-reference .gallery-caption {
  padding: 15px;
  text-align: center;
}

.about-reference .gallery-caption p {
  margin: 0;
  color: var(--text);
  font-size: 0.875rem;
}

.about-reference .certifications-section {
  padding: 80px 0;
  background: var(--soft);
}

.about-reference .global-section {
  padding: 80px 0;
}

.about-reference .global-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-reference .map-container {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 2732 / 1534;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.about-reference .map-container img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-reference .countries-list {
  column-count: 2;
  column-gap: 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-reference .countries-list li {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  color: var(--about-text-gray);
  font-size: 0.9375rem;
}

.about-reference .countries-list li::before {
  margin-right: 10px;
  color: var(--primary);
  content: "●";
  font-size: 0.5rem;
}

.about-reference .countries-list li:hover {
  color: #d6a600;
}

.about-reference .cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, #008cc4 100%);
  color: #fff;
  text-align: center;
}

.about-reference .cta-content {
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: #fff;
}

.about-reference .cta-content h2 {
  margin: 0 0 20px;
  color: #fff;
  font-size: 2.5rem;
}

.about-reference .cta-content p {
  margin: 0 0 40px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.25rem;
}

.about-reference .btn-large {
  min-height: 52px;
  padding: 15px 45px;
  background: #ffd700;
  font-size: 1.125rem;
}

.about-reference .btn-large:hover {
  background: #e6c200;
}

.supply-chain-reference {
  --supply-text-dark: #333333;
  --supply-text-gray: #666666;
  --supply-border-color: #e5e5e5;
  --supply-primary-hover: #008cc4;
  --supply-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  color: var(--supply-text-dark);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

.supply-chain-reference .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.supply-chain-page-header {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--supply-primary-hover) 100%);
  color: #fff;
  text-align: center;
}

.supply-chain-page-title {
  margin: 0 0 15px;
  color: #fff;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.6;
}

.supply-chain-page-subtitle {
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.125rem;
}

.supply-section {
  padding: 80px 0;
}

.supply-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.supply-image-placeholder {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  background: #e6f4ff;
  box-shadow: var(--supply-shadow);
}

.supply-image-placeholder img {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  object-fit: cover;
}

.supply-content h2 {
  margin: 0 0 20px;
  color: #0a2b4e;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.35;
}

.supply-content p {
  margin: 0 0 20px;
  color: var(--supply-text-gray);
  font-size: 1rem;
  line-height: 1.5;
}

.supply-content ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.supply-content li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 20px;
  color: var(--supply-text-gray);
  font-size: 1rem;
  line-height: 1.5;
}

.supply-content li::before {
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
  content: "•";
}

.services-reference {
  --services-text-dark: #333333;
  --services-text-gray: #555555;
  --services-primary-hover: #0088cc;
  --services-gold: #ffd700;
  color: var(--services-text-dark);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

.services-reference .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.services-page-header {
  padding: 80px 0;
  background: linear-gradient(135deg, #00a2e8 0%, var(--services-primary-hover) 100%);
  color: #fff;
  text-align: center;
}

.services-page-header h1 {
  margin: 0 0 15px;
  color: #fff;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.6;
}

.services-page-header p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
}

.services-section {
  padding: 80px 0;
}

.service-module {
  display: flex;
  align-items: center;
  gap: 60px;
  margin-bottom: 80px;
}

.service-module:last-child {
  margin-bottom: 0;
}

.service-module.reverse {
  flex-direction: row-reverse;
}

.service-image,
.service-content {
  flex: 1;
  min-width: 0;
}

.service-image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  background: #e6f4ff;
  box-shadow: 0 8px 24px rgba(0, 162, 232, 0.15);
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 700;
}

.service-image-placeholder img {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  object-fit: cover;
}

.service-content h2 {
  margin: 0 0 20px;
  color: #0a2b4e;
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.35;
}

.service-content p {
  margin: 0 0 25px;
  color: var(--services-text-gray);
  font-size: 1rem;
  line-height: 1.7;
}

.service-content ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.service-content li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 28px;
  color: #444444;
  font-size: 0.975rem;
  line-height: 1.6;
}

.service-content li::before {
  position: absolute;
  top: -2px;
  left: 8px;
  color: var(--services-gold);
  font-size: 1.5rem;
  content: "•";
}

.news-reference {
  --news-text-dark: #333333;
  --news-text-gray: #666666;
  --news-border-color: #e5e5e5;
  --news-primary-hover: #0088cc;
  color: var(--news-text-dark);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

.news-reference .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.news-page-header {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--news-primary-hover) 100%);
  color: #fff;
  text-align: center;
}

.news-page-title {
  margin: 0 0 15px;
  color: #fff;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.6;
}

.news-page-subtitle {
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.125rem;
}

.news-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.news-reference .news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.news-reference .news-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 0;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.news-reference .news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.news-reference .news-card-image {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #e6f4ff;
  color: var(--primary);
}

.news-reference .news-card-image img {
  width: 100%;
  height: 100%;
  border-radius: 8px 8px 0 0;
  object-fit: cover;
  transition: none;
}

.news-reference .news-card:hover img {
  transform: none;
}

.news-reference .news-card-image i {
  color: var(--primary);
  font-size: 3rem;
}

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

.news-reference .news-card-date {
  margin-bottom: 10px;
  color: var(--news-text-gray);
  font-size: 0.8125rem;
  font-weight: 400;
}

.news-reference .news-card-title {
  display: -webkit-box;
  overflow: hidden;
  margin: 0 0 12px;
  color: #0a2b4e;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.news-reference .news-card-title a {
  color: inherit;
}

.news-reference .news-card-excerpt {
  display: -webkit-box;
  flex: 1;
  overflow: hidden;
  margin: 0 0 16px;
  color: var(--news-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.news-reference .news-card-read-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--primary);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s ease;
}

.news-reference .news-card-read-more:hover {
  color: var(--news-primary-hover);
}

.news-reference .pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 50px;
  padding: 20px 0;
}

.news-reference .pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 15px;
  border: 1px solid var(--news-border-color);
  border-radius: 8px;
  background: #fff;
  color: var(--news-text-dark);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.news-reference .pagination-btn:hover {
  border-color: var(--primary);
  background: #e6f4ff;
  color: var(--primary);
}

.news-reference .pagination-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.news-reference .pagination-btn.disabled {
  cursor: not-allowed;
  opacity: 0.5;
  pointer-events: none;
}

.news-reference .pagination-btn.prev,
.news-reference .pagination-btn.next {
  padding: 0 20px;
  font-weight: 600;
}

.news-detail-reference {
  --news-text-dark: #0a2b4e;
  --news-text-gray: #6b7280;
  --news-border-color: #e5e7eb;
  --news-primary-hover: #0088cc;
  color: var(--news-text-dark);
  background: #f8f9fa;
}

body.reference-news-detail .breadcrumbs {
  display: none;
}

.news-detail-reference .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.news-detail-breadcrumb {
  padding: 20px 0;
  background: #f8f9fa;
}

.news-detail-breadcrumb .breadcrumb-content {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--news-text-gray);
  font-size: 0.875rem;
}

.news-detail-breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.news-detail-breadcrumb a:hover {
  text-decoration: underline;
}

.news-detail-breadcrumb span:last-child {
  display: -webkit-box;
  min-width: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.news-detail-section {
  padding: 20px 0 80px;
}

.news-detail-reference .article-layout {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.news-detail-reference .article-layout.no-article-image {
  display: block;
}

.news-detail-reference .article-image {
  flex: 0 0 auto;
  width: 100%;
  max-width: 400px;
  margin: 40px 0 40px 40px;
  overflow: visible;
  border-radius: 8px;
}

.news-detail-reference .article-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: none;
}

.news-detail-reference .article-content-wrapper {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  padding: 40px 40px 40px 0;
}

.news-detail-reference .no-article-image .article-content-wrapper {
  padding: 40px;
}

.news-detail-reference .article-header {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--news-border-color);
}

.news-detail-reference .article-date {
  margin-bottom: 12px;
  color: var(--news-text-gray);
  font-size: 0.9375rem;
}

.news-detail-reference .article-title {
  margin: 0;
  color: var(--news-text-dark);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
}

.news-detail-reference .article-body {
  color: var(--news-text-dark);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.news-detail-reference .article-body p {
  margin: 0 0 24px;
}

.news-detail-reference .article-body h2 {
  margin: 32px 0 16px;
  padding-top: 16px;
  border-top: 1px solid var(--news-border-color);
  color: var(--news-text-dark);
  font-size: 1.375rem;
  font-weight: 600;
}

.news-detail-reference .article-body h3 {
  margin: 24px 0 12px;
  color: var(--primary);
  font-size: 1.125rem;
  font-weight: 600;
}

.news-detail-reference .back-link {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  justify-content: center;
  margin-top: 30px;
  padding: 12px 30px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.news-detail-reference .back-link:hover {
  background: var(--news-primary-hover);
  color: #fff;
  transform: translateY(-2px);
}

.news-detail-reference .related-articles {
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid var(--news-border-color);
}

.news-detail-reference .related-articles-title {
  margin: 0 0 20px;
  color: var(--news-text-dark);
  font-size: 1.25rem;
  font-weight: 700;
}

.news-detail-reference .related-articles-list {
  display: grid;
  gap: 12px;
}

.news-detail-reference .related-article-link {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--primary);
  font-size: 1rem;
  line-height: 1.5;
  text-decoration: none;
}

.news-detail-reference .related-article-link::before {
  flex: 0 0 auto;
  color: var(--primary);
  content: "●";
}

.news-detail-reference .related-article-link:hover {
  color: var(--news-primary-hover);
  text-decoration: underline;
}

.contact-reference {
  --contact-text-dark: #333333;
  --contact-text-gray: #666666;
  --contact-border-color: #e5e5e5;
  --contact-primary-hover: #0088cc;
  --contact-gold: #ffd700;
  color: var(--contact-text-dark);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

.contact-reference .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.contact-reference .page-header {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--contact-primary-hover) 100%);
  color: #fff;
  text-align: center;
}

.contact-reference .page-header h1 {
  margin: 0 0 15px;
  color: #fff;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.6;
}

.contact-reference .page-header p {
  max-width: none;
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.125rem;
}

.contact-reference .content-section {
  padding: 60px 0;
}

.contact-reference .contact-grid {
  display: grid;
  grid-template-columns: 48% 52%;
  gap: 30px;
  align-items: stretch;
}

.contact-reference .contact-info,
.contact-reference .contact-form {
  padding: 32px;
  border: 2px solid var(--primary);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-reference .contact-info h3,
.contact-reference .contact-form h3 {
  margin: 0 0 30px;
  color: #0a2b4e;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.35;
}

.contact-info-content {
  margin-bottom: 20px;
  color: var(--contact-text-gray);
  font-size: 1rem;
  line-height: 1.8;
}

.contact-info-content p {
  margin: 0 0 12px;
}

.contact-info-content p:first-child {
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.contact-info-content p:last-child {
  margin-bottom: 0;
}

.contact-info-content strong {
  color: inherit;
}

.contact-info-content a {
  color: inherit;
}

.contact-info-content a:hover {
  color: var(--primary);
}

.contact-reference .map-container {
  position: relative;
  width: 100%;
  margin-top: 20px;
}

.contact-reference .map-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.contact-reference .map-image:hover {
  transform: scale(1.02);
}

.contact-reference .form-help-text {
  margin: 0 0 20px;
  color: var(--contact-text-gray);
  font-size: 0.875rem;
  line-height: 1.5;
}

.contact-reference-form .form-group {
  margin-bottom: 25px;
}

.contact-reference-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--contact-text-dark);
  font-weight: 500;
}

.contact-reference-form label span {
  color: #ff4d4f;
}

.contact-reference-form input,
.contact-reference-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--contact-border-color);
  border-radius: var(--radius);
  color: var(--contact-text-dark);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-reference-form input::placeholder,
.contact-reference-form textarea::placeholder {
  color: #9ca3af;
}

.contact-reference-form input:focus,
.contact-reference-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 162, 232, 0.1);
}

.contact-reference-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-reference .submit-btn {
  padding: 12px 32px;
  border: 0;
  border-radius: 30px;
  background: var(--contact-gold);
  color: #0a2b4e;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: background 0.3s ease;
}

.contact-reference .submit-btn:hover {
  background: #daa520;
}

.contact-reference .lightbox-overlay {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.contact-reference .lightbox-overlay.active {
  display: flex;
  opacity: 1;
}

.contact-reference .lightbox-content {
  position: relative;
  display: flex;
  max-width: 90%;
  max-height: 90%;
  flex-direction: column;
  align-items: center;
}

.contact-reference .lightbox-image {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

.contact-reference .lightbox-close {
  position: absolute;
  top: -50px;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: #333333;
  cursor: pointer;
  font-size: 24px;
  transition: all 0.3s ease;
}

.contact-reference .lightbox-close:hover {
  background: var(--primary);
  color: #fff;
  transform: rotate(90deg);
}

.contact-reference .lightbox-caption {
  margin-top: 15px;
  color: #fff;
  font-size: 1rem;
  text-align: center;
}

.products-reference {
  --products-text-dark: #333333;
  --products-text-gray: #666666;
  --products-border-color: #e5e5e5;
  --products-gold: #ffd700;
  --products-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --products-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.6;
}

.products-reference .container {
  width: 100%;
  max-width: 1200px;
  padding: 0 20px;
}

.products-page-header {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, #008cc4 100%);
  color: #fff;
  text-align: center;
}

.products-page-title {
  margin: 0 0 15px;
  color: #fff;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.6;
}

.products-page-subtitle {
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.125rem;
}

.product-cards-section {
  padding: 40px 0 80px;
}

.products-category-reference .products-page-header {
  background: linear-gradient(135deg, #e0f7ff 0%, #fff 100%);
  text-align: left;
}

.products-category-reference .products-page-title {
  color: var(--secondary);
}

.products-category-reference .products-page-subtitle {
  color: var(--products-text-gray);
}

.products-category-reference .product-cards-section {
  padding: 80px 0;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  padding: 20px 0;
}

.category-tab {
  padding: 12px 24px;
  border: 2px solid var(--products-border-color);
  border-radius: var(--radius);
  background: #fff;
  color: var(--products-text-dark);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.category-tab:hover,
.category-tab.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.raw-material-tabs {
  gap: 8px;
  justify-content: center;
  max-width: 1080px;
  margin: -8px auto 70px;
  padding: 12px;
  border-radius: 12px;
  background: #f3f6fa;
}

.raw-material-tabs .category-tab {
  flex: 0 0 auto;
  min-width: 118px;
  padding: 10px 18px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  text-align: center;
  white-space: nowrap;
}

.raw-material-tabs .category-tab:hover,
.raw-material-tabs .category-tab.active {
  background: var(--primary);
  color: #fff;
}

.search-container {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.search-box {
  display: flex;
  align-items: center;
  overflow: hidden;
  width: 100%;
  max-width: 500px;
  border: 2px solid var(--products-border-color);
  border-radius: var(--radius);
  background: #fff;
}

.search-box input {
  flex: 1;
  min-width: 0;
  padding: 14px 20px;
  border: 0;
  color: var(--products-text-dark);
  font: inherit;
  font-size: 1rem;
  outline: 0;
}

.search-box button {
  align-self: stretch;
  padding: 14px 24px;
  border: 0;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  transition: var(--transition);
}

.search-box button:hover {
  background: #0088cc;
}

.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.products-reference .product-card {
  overflow: hidden;
  border: 0;
  border-top: 4px solid var(--primary);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--products-shadow);
  transition: var(--transition);
}

.products-reference .product-card:hover {
  box-shadow: var(--products-shadow-hover);
  transform: translateY(-10px);
}

.products-reference .product-card-image {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  padding-top: 56.25%;
  background: #e0f7ff;
  text-decoration: none;
}

.products-reference .product-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.products-reference .product-card-image-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  color: var(--products-text-gray);
  text-align: center;
}

.products-reference .product-card-image-content i {
  margin-bottom: 10px;
  color: var(--primary);
  font-size: 3rem;
}

.products-reference .product-card-image-content span {
  color: var(--products-text-gray);
  font-size: 0.875rem;
}

.products-reference .product-card-content {
  padding: 25px;
}

.products-reference .product-card-title {
  margin: 0 0 12px;
  color: var(--secondary);
  font-size: 1.125rem;
  font-weight: 700;
}

.products-reference .product-card-title a {
  color: inherit;
  text-decoration: none;
}

.products-reference .product-card-description {
  margin: 0 0 20px;
  color: var(--products-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
}

.products-reference .product-card-btn {
  display: inline-block;
  padding: 10px 28px;
  border: 2px solid var(--products-gold);
  border-radius: var(--radius);
  background: transparent;
  color: var(--products-gold);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.products-reference .product-card-btn:hover {
  background: var(--products-gold);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
}

.products-reference .navigation.pagination {
  margin-top: 50px;
}

.products-reference .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.products-reference .page-numbers {
  min-width: 44px;
  min-height: 44px;
  padding: 10px 18px;
  border: 2px solid var(--products-border-color);
  border-radius: var(--radius);
  background: #fff;
  color: var(--products-text-dark);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: var(--transition);
}

.products-reference .page-numbers:hover,
.products-reference .page-numbers.current {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.products-reference .back-button-section {
  padding-bottom: 50px;
  text-align: center;
}

.products-reference .category-back-btn {
  display: inline-block;
  margin-top: 30px;
  padding: 12px 36px;
  border: 0;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.products-reference .category-back-btn:hover {
  background: #008cc4;
  box-shadow: 0 4px 12px rgba(0, 162, 232, 0.3);
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 1200px) {
  .about-reference .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-reference .certification-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .supply-grid {
    grid-template-columns: 1fr;
  }

  .supply-image-placeholder {
    order: -1;
  }

  .service-module,
  .service-module.reverse {
    flex-direction: column;
    gap: 40px;
  }

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

  .news-reference .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .news-detail-reference .container {
    padding: 0 15px;
  }

  .news-detail-reference .article-layout {
    gap: 28px;
  }

  .news-detail-reference .article-image {
    max-width: 360px;
    margin: 32px 0 32px 32px;
  }

  .news-detail-reference .article-content-wrapper {
    padding: 32px 32px 32px 0;
  }

  .contact-reference .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-story-grid,
  .mission-vision-grid,
  .about-reference .global-grid {
    grid-template-columns: 1fr;
  }

  .about-video-panel,
  .about-reference .map-container {
    order: -1;
  }

  .about-reference .timeline-container {
    flex-direction: column;
    gap: 0;
    max-width: 100%;
  }

  .about-reference .timeline-container::after {
    top: 50%;
    left: 31px;
    width: 4px;
    height: calc(100% - 100px);
    transform: translateY(-50%);
  }

  .about-reference .timeline-item {
    width: 100%;
    padding: 25px 40px 25px 70px;
    text-align: left;
  }

  .about-reference .timeline-dot {
    position: absolute;
    top: 25px;
    left: 19px;
    margin: 0;
  }

  .about-reference .timeline-card {
    padding: 20px;
    text-align: left;
  }

  .about-reference .timeline-year {
    display: inline;
    font-size: 1.5rem;
  }

  .about-reference .timeline-year::after {
    color: var(--primary);
    content: " · ";
  }

  .about-reference .timeline-title {
    display: inline;
    font-size: 1.125rem;
  }

  .about-reference .timeline-description {
    margin-top: 8px;
    font-size: 0.875rem;
  }
}

@media (max-width: 768px) {
  .supply-chain-page-title {
    font-size: 2rem;
  }

  .supply-chain-page-header {
    padding: 58px 0;
  }

  .supply-section {
    padding: 52px 0;
  }

  .supply-grid {
    gap: 32px;
  }

  .services-page-header {
    padding: 58px 0;
  }

  .services-page-header h1 {
    font-size: 2rem;
  }

  .services-page-header p {
    font-size: 1rem;
  }

  .services-section {
    padding: 52px 0;
  }

  .service-module {
    margin-bottom: 52px;
  }

  .service-content h2 {
    font-size: 1.5rem;
  }

  .news-page-title {
    font-size: 2rem;
  }

  .news-page-header {
    padding: 58px 0;
  }

  .news-section {
    padding: 52px 0;
  }

  .news-reference .news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .news-reference .pagination {
    flex-wrap: wrap;
    gap: 8px;
  }

  .news-reference .pagination-btn {
    min-width: 35px;
    height: 35px;
    padding: 0 10px;
    font-size: 0.875rem;
  }

  .news-detail-reference .container {
    padding: 0 12px;
  }

  .news-detail-breadcrumb .breadcrumb-content {
    align-items: flex-start;
    font-size: 0.8125rem;
  }

  .news-detail-section {
    padding: 12px 0 52px;
  }

  .news-detail-reference .article-layout {
    display: block;
  }

  .news-detail-reference .article-image {
    max-width: none;
    margin: 0;
    border-radius: 12px 12px 0 0;
  }

  .news-detail-reference .article-image img {
    border-radius: 12px 12px 0 0;
  }

  .news-detail-reference .article-content-wrapper,
  .news-detail-reference .no-article-image .article-content-wrapper {
    padding: 28px 20px 32px;
  }

  .news-detail-reference .article-header {
    margin-bottom: 24px;
  }

  .news-detail-reference .article-title {
    font-size: 1.75rem;
  }

  .news-detail-reference .article-body {
    font-size: 1rem;
  }

  .contact-reference .page-header {
    padding: 58px 0;
  }

  .contact-reference .page-header h1 {
    font-size: 2rem;
  }

  .contact-reference .content-section {
    padding: 52px 0;
  }

  .contact-reference .contact-info,
  .contact-reference .contact-form {
    padding: 26px;
  }

  .contact-reference .lightbox-close {
    top: -45px;
    width: 36px;
    height: 36px;
    font-size: 20px;
  }

  .contact-reference .lightbox-image {
    max-height: 80vh;
  }

  .product-cards-grid {
    grid-template-columns: 1fr;
  }

  .products-page-title {
    font-size: 2rem;
  }

  .products-page-header {
    padding: 58px 0;
  }

  .product-cards-section {
    padding: 34px 0 58px;
  }

  .category-tabs {
    gap: 10px;
    margin-bottom: 30px;
  }

  .raw-material-tabs {
    justify-content: flex-start;
    margin-bottom: 42px;
    overflow-x: auto;
    padding: 10px;
  }

  .category-tab {
    padding: 10px 16px;
  }

  .raw-material-tabs .category-tab {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .about-reference-page-header {
    padding: 58px 0;
  }

  .about-reference-page-header h1 {
    font-size: 2.25rem;
  }

  .about-reference-section,
  .mission-vision-section,
  .about-reference .timeline-section,
  .about-reference .gallery-section,
  .about-reference .certifications-section,
  .about-reference .global-section,
  .about-reference .cta {
    padding: 54px 0;
  }

  .about-story-grid {
    gap: 34px;
  }

  .mission-card,
  .vision-card {
    padding: 30px 24px;
  }

  .about-reference .gallery-grid,
  .about-reference .certification-gallery-grid {
    grid-template-columns: 1fr;
  }

  .about-reference .countries-list {
    column-count: 1;
  }
}

.faq-reference {
  --faq-primary: #00a2e8;
  --faq-primary-dark: #0088cc;
  --faq-secondary: #003366;
  --faq-heading: #0a2b4e;
  --faq-text: #555555;
  --faq-muted: #666666;
  --faq-soft: #f5f9fc;
  --faq-border: #e5e5e5;
  --faq-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  background: #fff;
  color: #333333;
}

.faq-reference .faq-page-header {
  background: linear-gradient(135deg, #00a2e8 0%, #0088cc 100%);
  padding: 80px 0;
  text-align: center;
}

.faq-reference .faq-page-header h1 {
  margin: 0;
  color: #fff;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
}

.faq-reference .faq-page-header p {
  max-width: 780px;
  margin: 15px auto 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  line-height: 1.65;
}

.faq-reference .faq-intro-section {
  padding: 76px 0 68px;
  background: #fff;
}

.faq-reference .faq-intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 56px;
  align-items: center;
}

.faq-reference .faq-intro-image {
  overflow: hidden;
  margin: 0;
  border-radius: 18px;
  background: #eaf8ff;
  box-shadow: 0 18px 38px rgba(0, 162, 232, 0.16);
}

.faq-reference .faq-intro-image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.faq-reference .faq-intro-copy h2 {
  margin: 8px 0 20px;
  color: var(--faq-heading);
  font-size: clamp(2rem, 3vw, 2.65rem);
  line-height: 1.18;
}

.faq-reference .faq-intro-lead,
.faq-reference .faq-intro-copy .entry-content {
  color: var(--faq-text);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.75;
}

.faq-reference .faq-intro-lead {
  margin: 0 0 22px;
}

.faq-reference .faq-section {
  padding: 80px 0;
  background: var(--faq-soft);
}

.faq-reference .faq-container {
  max-width: 900px;
}

.faq-reference .faq-section-card {
  overflow: hidden;
  margin: 0 0 30px;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--faq-shadow);
}

.faq-reference .faq-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 30px;
  background: transparent;
  color: var(--faq-heading);
}

.faq-reference .faq-header i {
  color: var(--faq-heading);
  font-size: 1.25rem;
}

.faq-reference .faq-header h2 {
  margin: 0;
  color: var(--faq-heading);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
}

.faq-reference .faq-content {
  padding: 30px;
  border-top: 1px solid rgba(229, 229, 229, 0.7);
}

.faq-reference .faq-qa-block {
  padding: 16px 0;
  border-bottom: 1px solid rgba(229, 229, 229, 0.75);
}

.faq-reference .faq-qa-block:first-child {
  padding-top: 0;
}

.faq-reference .faq-qa-block:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.faq-reference .faq-question {
  margin: 0 0 15px;
  color: var(--faq-primary);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.5;
}

.faq-reference .faq-answer {
  color: var(--faq-text);
  font-size: 1rem;
  line-height: 1.8;
}

.faq-reference .faq-answer p {
  margin: 0 0 15px;
}

.faq-reference .faq-answer p:last-child,
.faq-reference .faq-answer ul:last-child,
.faq-reference .faq-answer ol:last-child,
.faq-reference .faq-answer .faq-table-wrap:last-child {
  margin-bottom: 0;
}

.faq-reference .faq-answer strong {
  color: var(--faq-heading);
  font-weight: 700;
}

.faq-reference .faq-answer-heading {
  margin: 20px 0 12px;
  color: var(--faq-heading);
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.4;
}

.faq-reference .faq-answer ul,
.faq-reference .faq-answer ol {
  margin: 0 0 15px;
  padding: 0;
  list-style: none;
}

.faq-reference .faq-answer li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 25px;
  color: #444444;
  line-height: 1.6;
}

.faq-reference .faq-answer li::before {
  position: absolute;
  top: 0;
  left: 8px;
  color: var(--faq-primary);
  font-size: 1.2rem;
  line-height: 1.35;
  content: "•";
}

.faq-reference .faq-answer ol {
  counter-reset: faq-counter;
}

.faq-reference .faq-answer ol li {
  counter-increment: faq-counter;
}

.faq-reference .faq-answer ol li::before {
  top: 0.05em;
  left: 0;
  width: 18px;
  color: var(--faq-primary);
  font-size: 0.92rem;
  font-weight: 800;
  content: counter(faq-counter) ".";
}

.faq-reference .faq-table-wrap {
  overflow-x: auto;
  margin: 20px 0;
}

.faq-reference .faq-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
  background: #fff;
  font-size: 0.95rem;
}

.faq-reference .faq-table th,
.faq-reference .faq-table td {
  padding: 12px 15px;
  border-bottom: 1px solid #eeeeee;
  color: #555555;
  text-align: left;
  vertical-align: top;
}

.faq-reference .faq-table thead th {
  background: var(--faq-primary);
  color: #fff;
  font-weight: 600;
}

.faq-reference .faq-table tbody th {
  color: var(--faq-heading);
  font-weight: 700;
}

.faq-reference .faq-table tbody tr:nth-child(even) {
  background: #f8f9fa;
}

.faq-reference .faq-table tbody tr:hover {
  background: #e6f4ff;
}

.faq-reference .faq-contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 36px;
  padding: 30px;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--faq-shadow);
}

.faq-reference .faq-contact-card h2 {
  margin: 2px 0 16px;
  color: var(--faq-heading);
  font-size: 1.35rem;
}

.faq-reference .faq-contact-card .btn {
  flex: 0 0 auto;
  min-width: 150px;
  white-space: nowrap;
}

.faq-reference .faq-contact-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  color: var(--faq-text);
  list-style: none;
}

.faq-reference .faq-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.faq-reference .faq-contact-list i {
  flex: 0 0 auto;
  margin-top: 0.25em;
  color: var(--faq-primary);
}

.faq-reference .faq-contact-list a:hover {
  color: var(--faq-primary);
}

.customer-case-reference {
  --case-primary: #00a2e8;
  --case-primary-hover: #008cc4;
  --case-secondary: #003366;
  --case-gold: #ffd700;
  --case-text: #333333;
  --case-muted: #666666;
  --case-border: #e5e5e5;
  --case-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  background: #fff;
  color: var(--case-text);
}

.customer-case-hero {
  padding: 80px 0;
  background: linear-gradient(135deg, #00a2e8 0%, #0088cc 100%);
  text-align: center;
}

.customer-case-hero h1 {
  margin: 0 0 15px;
  color: #fff;
  font-size: clamp(2rem, 3.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.customer-case-hero p {
  max-width: 980px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.125rem;
  line-height: 1.65;
}

.customer-case-content {
  background: #fff;
}

.customer-case-reference .case-section {
  padding: 58px 0;
}

.customer-case-reference .case-section + .case-section {
  border-top: 1px solid rgba(229, 229, 229, 0.7);
}

.customer-case-reference .case-section h2 {
  display: inline-block;
  margin: 0 0 25px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--case-primary);
  color: var(--case-secondary);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.25;
}

.customer-case-reference .case-section h3 {
  margin: 35px 0 20px;
  color: var(--case-secondary);
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.35;
}

.customer-case-reference .case-section h4 {
  margin: 25px 0 15px;
  color: var(--case-primary);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
}

.customer-case-reference .case-section p {
  color: var(--case-muted);
  line-height: 1.75;
}

.case-table-wrap {
  overflow-x: auto;
  margin: 20px 0;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--case-shadow);
}

.case-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: #fff;
}

.case-table th,
.case-table td {
  padding: 15px 20px;
  border-bottom: 1px solid var(--case-border);
  color: var(--case-text);
  font-size: 1rem;
  line-height: 1.55;
  text-align: left;
  vertical-align: top;
}

.case-table thead th {
  background: linear-gradient(135deg, var(--case-primary) 0%, var(--case-primary-hover) 100%);
  color: #fff;
  font-weight: 600;
}

.case-table tbody th {
  color: var(--case-secondary);
  font-weight: 600;
}

.case-table tbody tr:last-child th,
.case-table tbody tr:last-child td {
  border-bottom: 0;
}

.case-table tbody tr:hover {
  background: #fafcff;
}

.environmental-note {
  margin: 20px 0;
  padding: 20px 25px;
  border-left: 4px solid var(--case-gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
}

.environmental-note strong {
  display: block;
  margin-bottom: 10px;
  color: var(--case-secondary);
  font-size: 1rem;
}

.environmental-note ul {
  margin: 0;
  padding-left: 20px;
  color: var(--case-muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.environmental-note li {
  margin-bottom: 5px;
}

.customer-case-reference .case-section blockquote {
  margin: 20px 0;
  padding: 20px 25px;
  border-left: 4px solid var(--case-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: #f8fafc;
  color: var(--case-muted);
  font-style: italic;
}

.customer-case-reference .case-section blockquote p {
  margin: 0;
}

.customer-case-reference .case-section blockquote footer {
  margin-top: 15px;
  color: var(--case-secondary);
  font-style: normal;
  font-weight: 600;
}

.case-advantages {
  margin-top: 28px;
  padding: 30px;
  border-radius: 12px;
  background: linear-gradient(135deg, #e0f7ff 0%, #b3e5fc 100%);
}

.case-advantages h3 {
  margin-top: 0;
}

.advantage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.advantage-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 20px;
  border-radius: 25px;
  background: #fff;
  color: var(--case-primary);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.contact-map {
  overflow: hidden;
  margin: 22px 0 0;
}

.contact-map img {
  aspect-ratio: 16 / 10;
}

.contact-map figcaption {
  padding: 12px 14px;
  color: var(--secondary);
  font-weight: 800;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px;
}

.cta-band h2 {
  margin-bottom: 0;
}

.page-hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.86);
}

.term-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.term-filter a {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--secondary);
  font-weight: 700;
}

.term-filter a:hover,
.term-filter a.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.term-filter span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  margin-left: 4px;
  border-radius: 999px;
  background: #eef6fb;
  color: var(--muted);
  font-size: 0.78rem;
}

.term-filter a:hover span,
.term-filter a.active span {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}

.product-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 220px) auto;
  gap: 10px;
  margin: 0 0 28px;
  align-items: center;
}

.product-search input,
.product-search select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 14px;
  font: inherit;
  color: var(--secondary);
  background: #fff;
}

.product-search button {
  gap: 6px;
}

.product-filter-options {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  min-width: 0;
  margin: -2px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.product-filter-options legend {
  padding: 0 6px;
  color: var(--secondary);
  font-weight: 800;
}

.product-filter-options label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--secondary);
  font-weight: 700;
}

.product-filter-options input {
  width: 16px;
  min-height: 16px;
  margin: 0;
  padding: 0;
}

.product-layout,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.product-media,
.product-summary {
  min-width: 0;
}

.product-media img,
.entry-featured img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.single-post .entry-featured {
  max-width: 560px;
  margin: 0 auto 32px;
  text-align: center;
}

.single-post .entry-featured img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: contain;
  background: #f8fafc;
}

.single-post .entry-content :where(.wp-block-image, figure) {
  max-width: min(100%, 560px);
  margin-right: auto;
  margin-left: auto;
}

.single-post .entry-content img {
  width: auto;
  max-width: min(100%, 560px);
  height: auto;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.product-gallery a {
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.product-gallery a.active,
.product-gallery a:hover,
.product-gallery a:focus-visible {
  border-color: var(--primary);
}

.product-gallery a.active {
  box-shadow: 0 0 0 2px rgba(0, 162, 232, 0.18);
}

.product-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: none;
}

.product-downloads {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.product-downloads h3 {
  margin: 0 0 12px;
  color: var(--secondary);
}

.product-downloads ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-downloads a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--light);
  color: var(--primary);
  font-weight: 800;
}

.product-downloads .download-label {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.product-downloads .download-label span {
  overflow-wrap: anywhere;
}

.product-downloads .download-size {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 700;
}

.product-detail-section {
  padding: 80px 0;
}

.product-detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.product-image-area {
  position: relative;
}

.product-image-frame {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 12px;
  background: #e0f7ff;
  cursor: zoom-in;
  transition: transform .3s ease, box-shadow .3s ease;
}

.product-image-zoom {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.product-image-frame:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow);
}

.product-image-frame .product-main-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
}

.product-lightbox-open {
  overflow: hidden;
}

.product-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(2, 16, 26, 0.86);
}

.product-lightbox[hidden] {
  display: none;
}

.product-lightbox-content {
  display: grid;
  gap: 14px;
  max-width: min(1100px, 96vw);
  max-height: 90vh;
  margin: 0;
  color: #fff;
  text-align: center;
}

.product-lightbox-content img {
  max-width: 100%;
  max-height: calc(90vh - 64px);
  border-radius: 10px;
  object-fit: contain;
  background: #fff;
}

.product-lightbox-content figcaption {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.product-lightbox-close {
  position: fixed;
  top: 18px;
  right: 20px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
}

.product-specs-area h1,
.product-summary h2 {
  margin: 0 0 12px;
  color: var(--secondary);
  font-size: 2rem;
  line-height: 1.18;
}

.product-specs-area h1 {
  margin-bottom: 20px;
  font-weight: 700;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
}

.product-specs-area .lead {
  display: -webkit-box;
  overflow: hidden;
  margin-bottom: 30px;
  font-size: 1rem;
  line-height: 1.8;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.spec-table {
  margin-top: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.specs-table {
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}

.spec-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-bottom: 1px solid var(--border);
}

.specs-row {
  display: flex;
  padding: 15px 25px;
  border-bottom: 1px solid var(--border);
}

.spec-row:last-child {
  border-bottom: 0;
}

.specs-row:last-child {
  border-bottom: 0;
}

.spec-row span,
.spec-row strong {
  padding: 12px 14px;
}

.spec-row span {
  background: var(--soft);
  color: var(--secondary);
}

.spec-row strong {
  font-weight: 600;
}

.specs-label {
  flex: 0 0 180px;
  color: var(--secondary);
  font-weight: 600;
}

.specs-value {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--muted);
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px;
  margin-top: 30px;
}

.inquiry-btn,
.contact-link,
.back-products-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 15px 40px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: transform .3s ease, box-shadow .3s ease, color .3s ease, background .3s ease, border-color .3s ease;
}

.inquiry-btn {
  border: 0;
  background: #ffd700;
  color: var(--secondary);
}

.inquiry-btn:hover {
  background: #e6c200;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
}

.contact-link {
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
}

.contact-link:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.back-products-link {
  flex-basis: 100%;
  width: max-content;
  min-height: 48px;
  margin-top: 8px;
  padding: 12px 36px;
  border: 0;
  background: #007bff;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
}

.back-products-link:hover {
  background: #0069d9;
  transform: translateY(-2px);
}

.product-tabs-section {
  padding: 60px 0;
  background: #e0f7ff;
}

.tabs-container {
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}

.tabs-header {
  display: flex;
  overflow-x: auto;
  border-bottom: 2px solid var(--border);
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  position: relative;
  flex: 1;
  min-width: 150px;
  padding: 20px 25px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color .3s ease, background .3s ease;
}

.tab-btn:hover {
  background: #e6f4ff;
  color: var(--primary);
}

.tab-btn.active {
  color: var(--primary);
}

.tab-btn.active::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--primary);
}

.tabs-content {
  padding: 40px;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: productTabFadeIn .3s ease;
}

.tab-content-inner p {
  margin: 0 0 15px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.tab-content-inner p:last-child {
  margin-bottom: 0;
}

@keyframes productTabFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

.tabs {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}

.tabs-nav button {
  border: 0;
  background: transparent;
  padding: 16px 20px;
  color: var(--secondary);
  font-weight: 800;
  cursor: pointer;
}

.tabs-nav button.active {
  background: var(--primary);
  color: #fff;
}

.tab-panel {
  display: none;
  padding: 28px;
}

.tab-panel.active {
  display: block;
}

.entry-content {
  max-width: 900px;
  margin: 0 auto;
}

.entry-content h2,
.entry-content h3 {
  color: var(--secondary);
}

.entry-content a {
  color: var(--primary);
  font-weight: 700;
}

.contact-grid {
  align-items: stretch;
}

.contact-panel {
  padding: 28px;
}

.contact-list {
  display: grid;
  gap: 12px;
}

.contact-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
}

.contact-list i {
  color: var(--primary);
  font-size: 1.15rem;
  margin-top: 2px;
}

.muted-icon {
  visibility: hidden;
}

.loeon-inquiry-form {
  display: grid;
  gap: 16px;
}

.loeon-hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.loeon-inquiry-form label {
  display: grid;
  gap: 6px;
  color: var(--secondary);
  font-weight: 700;
}

.loeon-inquiry-form input,
.loeon-inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font: inherit;
}

.loeon-form-notice {
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  font-weight: 700;
}

.loeon-form-success {
  background: #dcfce7;
  color: #166534;
}

.loeon-form-error {
  background: #fee2e2;
  color: #991b1b;
}

.loeon-form-required-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.loeon-form-privacy {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.5;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 28px;
  background: #fff;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.empty-state h2 {
  margin: 0 0 8px;
  color: var(--secondary);
}

.empty-state p {
  margin: 0;
}

.recovery-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  width: min(100%, 560px);
  margin: 20px auto 0;
}

.recovery-search input {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font: inherit;
}

.centered-actions {
  justify-content: center;
}

.btn-secondary.bordered {
  border-color: var(--border);
  color: var(--secondary);
}

.image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 220px;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: linear-gradient(135deg, #edf4f7, #f8fafc);
}

.image-placeholder i {
  font-size: 2rem;
}

.navigation.pagination {
  margin-top: 34px;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.page-numbers {
  min-width: 38px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.page-numbers.current {
  background: var(--primary);
  color: #fff;
}

.site-footer {
  background: #06283f;
  color: #dbeafe;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.4fr;
  gap: 34px;
  padding: 54px 0;
}

.footer-col h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 1.1rem;
}

.footer-col p,
.footer-col li,
.footer-col a {
  color: #bad3e8;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.footer-social a {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  color: #fff;
  font-size: 1.25rem;
}

.footer-social a:hover {
  border-color: var(--primary);
  background: var(--primary);
}

.footer-menu {
  display: grid;
  gap: 8px;
}

.footer-bottom {
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #bad3e8;
  font-size: 0.9rem;
}

.reference-footer {
  background: var(--secondary);
  color: #fff;
}

.reference-footer .footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.35fr) minmax(150px, 0.75fr) minmax(420px, 1.9fr);
  gap: 40px;
  padding: 60px 0 40px;
}

.reference-footer .footer-col h2 {
  margin: 0 0 20px;
  font-weight: 700;
  line-height: 1.35;
}

.reference-footer .footer-col:first-child h2 {
  color: #ffd700;
  font-size: clamp(0.9rem, 1.35vw, 1.18rem);
  white-space: nowrap;
}

.reference-footer .footer-col:not(:first-child) h2 {
  color: var(--primary);
  font-size: 1.125rem;
}

.reference-footer .footer-col p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
}

.reference-footer .footer-menu,
.reference-footer .contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reference-footer .footer-col li,
.reference-footer .footer-col a {
  color: rgba(255, 255, 255, 0.9);
}

.reference-footer .footer-col a:hover {
  color: var(--primary);
}

.reference-footer .contact-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
  line-height: 1.65;
}

.reference-footer .contact-list i {
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--primary);
  font-size: 1.1rem;
}

.reference-footer .contact-icon-placeholder {
  flex: 0 0 1.1rem;
}

.reference-footer .contact-list span {
  min-width: 0;
}

.reference-footer .contact-text {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
}

.reference-footer .contact-label {
  color: inherit;
  font-size: inherit;
  font-weight: 400;
  line-height: inherit;
}

.reference-footer .footer-bottom {
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

.reference-footer .footer-qr-col p {
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.94rem;
}

.footer-qr-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.footer-qr-card {
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
}

.footer-qr-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #fff;
}

.footer-qr-card figcaption {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  gap: 5px;
  min-height: 42px;
  padding: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.25;
}

.footer-qr-card figcaption i {
  color: var(--primary);
  font-size: 1rem;
}

.contact-floating {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 70;
}

.contact-floating summary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  list-style: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #16a34a 0%, #00a2e8 100%);
  color: #fff;
  box-shadow: 0 14px 28px rgba(0, 119, 182, 0.25);
  cursor: pointer;
  font-size: 1.75rem;
  text-align: center;
}

.contact-floating summary::-webkit-details-marker {
  display: none;
}

.contact-floating-panel {
  position: absolute;
  right: calc(100% + 14px);
  bottom: 0;
  width: min(330px, calc(100vw - 112px));
  padding: 14px;
  border: 1px solid rgba(0, 162, 232, 0.16);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(15, 23, 42, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.contact-floating[open] .contact-floating-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.contact-floating-header strong {
  display: block;
  color: var(--secondary);
  font-size: 1rem;
}

.contact-floating-header p {
  margin: 3px 0 12px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.contact-floating-qr-list {
  display: grid;
  gap: 10px;
}

.contact-floating-qr {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f8fafc;
}

.contact-floating-qr img {
  width: 88px;
  aspect-ratio: 1;
  border-radius: 8px;
  object-fit: cover;
  background: #fff;
}

.contact-floating-qr figcaption {
  display: grid;
  gap: 3px;
}

.contact-floating-qr figcaption span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--secondary);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.2;
}

.contact-floating-qr figcaption i {
  color: var(--primary);
  font-size: 1.05rem;
}

.contact-floating-qr figcaption small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.contact-floating-direct {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  margin-top: 12px;
  border-radius: 10px;
  background: #16a34a;
  color: #fff;
  font-weight: 800;
}

.contact-floating-direct:hover {
  background: #138c3e;
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 90px;
  z-index: 69;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--secondary);
  color: #fff;
  box-shadow: var(--shadow);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .header-search {
    display: none;
  }

  .feature-grid,
  .card-grid,
  .news-grid,
  .mixed-results,
  .why-grid,
  .work-steps,
  .media-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-layout,
  .product-detail-content,
  .contact-grid,
  .footer-grid,
  .split-layout,
  .faq-image-grid,
  .process-grid,
  .certificate-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1360px) {
  .header-search {
    display: none;
  }
}

@media (max-width: 1180px) {
  .brand {
    flex: 0 0 auto;
    gap: 10px;
  }

  .brand img {
    width: 112px;
    height: 68px;
  }

  .brand span {
    max-width: 250px;
    font-size: .92rem;
  }

  .header-inner {
    gap: 16px;
  }

  .nav-list {
    gap: 4px;
  }

  .nav-list a {
    padding: 4px 6px;
    font-size: .78rem;
  }

  .header-actions {
    gap: 6px;
  }

  .product-mega-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, 1200px);
  }

  .site-header .container {
    width: min(100% - 28px, 1200px);
  }

  .header-inner {
    min-height: 78px;
  }

  .brand {
    flex: 0 0 auto;
  }

  .mobile-menu {
    max-height: calc(100vh - 84px);
  }

  .brand span {
    display: block;
    white-space: normal;
    word-break: break-word;
    line-height: 1.25;
    max-width: calc(100vw - 172px);
  }

  .header-whatsapp span {
    display: none;
  }

  .header-whatsapp {
    width: 42px;
    padding: 0;
    justify-content: center;
  }

  .hero {
    min-height: 520px;
  }

  .work-steps,
  .media-card-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .service-card-list a {
    grid-template-columns: 64px 1fr;
  }

  .service-card-list img {
    width: 64px;
    height: 58px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2.25rem;
  }

  .section {
    padding: 54px 0;
  }

  .feature-grid,
  .card-grid,
  .news-grid,
  .mixed-results,
  .why-grid,
  .form-grid,
  .stat-grid,
  .supply-map,
  .product-search {
    grid-template-columns: 1fr;
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .recovery-search {
    grid-template-columns: 1fr;
  }

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

  .specs-row {
    flex-direction: column;
    gap: 8px;
  }

  .specs-label {
    flex-basis: auto;
    width: 100%;
  }

  .product-gallery {
    grid-template-columns: repeat(3, 1fr);
  }

  .tabs-header {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .tab-btn {
    flex: 0 0 auto;
    min-width: max-content;
    padding: 15px 18px;
    font-size: .9rem;
    scroll-snap-align: start;
  }

  .tabs-content {
    padding: 25px 20px;
  }

  .tabs-nav {
    display: grid;
    grid-template-columns: 1fr;
  }

  .faq-reference .faq-page-header {
    padding: 58px 0;
  }

  .faq-reference .faq-page-header h1 {
    font-size: 2rem;
  }

  .faq-reference .faq-page-header p {
    font-size: 1rem;
  }

  .faq-reference .faq-intro-section {
    padding: 48px 0;
  }

  .faq-reference .faq-intro-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .faq-reference .faq-intro-copy h2 {
    font-size: 1.75rem;
  }

  .faq-reference .faq-section {
    padding: 52px 0;
  }

  .faq-reference .faq-header {
    padding: 15px 20px;
  }

  .faq-reference .faq-header h2 {
    font-size: 1.1rem;
  }

  .faq-reference .faq-content {
    padding: 20px;
  }

  .faq-reference .faq-question {
    font-size: 1rem;
  }

  .faq-reference .faq-table {
    min-width: 560px;
    font-size: 0.85rem;
  }

  .faq-reference .faq-table th,
  .faq-reference .faq-table td {
    padding: 10px;
  }

  .faq-reference .faq-contact-card {
    display: grid;
    padding: 24px;
  }

  .customer-case-hero {
    padding: 58px 0;
  }

  .customer-case-hero p {
    font-size: 1rem;
  }

  .customer-case-reference .case-section {
    padding: 44px 0;
  }

  .customer-case-reference .case-section h2 {
    font-size: 1.5rem;
  }

  .customer-case-reference .case-section h3 {
    font-size: 1.25rem;
  }

  .case-table {
    min-width: 620px;
  }

  .case-table th,
  .case-table td {
    padding: 10px 12px;
    font-size: 0.875rem;
  }

  .case-advantages,
  .environmental-note,
  .customer-case-reference .case-section blockquote {
    padding: 20px;
  }

  .contact-floating {
    right: 16px;
    bottom: 18px;
  }

  .contact-floating summary {
    width: 52px;
    height: 52px;
    font-size: 1.55rem;
  }

  .contact-floating-panel {
    right: 0;
    bottom: calc(100% + 12px);
    width: min(340px, calc(100vw - 32px));
    transform: translateY(8px);
  }

  .contact-floating[open] .contact-floating-panel {
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .site-header .container {
    width: 100%;
    padding: 0 14px;
  }

  .header-inner {
    gap: 8px;
    flex-wrap: nowrap;
    min-height: 72px;
    padding: 7px 0;
  }

  .brand {
    gap: 8px;
    flex: 1 1 0;
    min-width: 0;
    max-width: calc(100% - 138px);
    margin-left: 0;
  }

  .brand img {
    flex: 0 0 auto;
    width: 54px;
    height: 54px;
    object-fit: contain;
  }

  .brand span {
    display: -webkit-box;
    flex: 1 1 auto;
    overflow: hidden;
    font-size: 0.82rem;
    white-space: normal;
    word-break: normal;
    overflow-wrap: anywhere;
    line-height: 1.18;
    max-width: 100%;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .primary-nav {
    display: none;
  }

  .header-actions {
    flex: 0 0 auto;
    gap: 6px;
    margin-left: 0;
    min-width: max-content;
  }

  .mobile-menu-button {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    font-size: 1.35rem;
  }

  .language-switcher {
    gap: 4px;
  }

  .lang-btn {
    min-width: 34px;
    min-height: 40px;
    padding: 6px 7px;
    font-size: 0.78rem;
  }

  .mobile-menu {
    display: block;
    position: fixed;
    top: 72px;
    right: 0;
    z-index: 999;
    width: 80%;
    max-width: 300px;
    height: calc(100vh - 72px);
    max-height: none;
    border-top: 0;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .mobile-menu.active {
    transform: translateX(0);
  }

  .mobile-nav-list a {
    padding: 10px 0;
    margin: 0 20px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-size: 1.125rem;
    font-weight: 500;
  }
}

@media (max-width: 420px) {
  .site-header .container {
    padding: 0 10px;
  }

  .header-inner {
    gap: 6px;
  }

  .brand {
    gap: 6px;
    max-width: calc(100% - 128px);
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand span {
    font-size: 0.78rem;
  }

  .header-actions {
    gap: 5px;
  }

  .lang-btn {
    min-width: 30px;
    min-height: 38px;
    padding: 5px 6px;
    font-size: 0.72rem;
  }

  .mobile-menu-button {
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  body.home-zh-page .header-inner,
  body.ai-services-zh-page .header-inner,
  body.zh-ai-site-page .header-inner {
    gap: 8px;
  }

  body.home-zh-page .brand,
  body.ai-services-zh-page .brand,
  body.zh-ai-site-page .brand {
    flex: 1 1 0;
    min-width: 0;
    gap: 6px;
  }

  body.home-zh-page .brand img,
  body.ai-services-zh-page .brand img,
  body.zh-ai-site-page .brand img {
    height: 38px;
  }

  body.home-zh-page .brand span,
  body.ai-services-zh-page .brand span,
  body.zh-ai-site-page .brand span {
    display: block;
    max-width: clamp(92px, 31vw, 132px);
    white-space: normal;
    word-break: break-word;
    line-height: 1.25;
    overflow: hidden;
    font-size: 0.68rem;
    text-overflow: ellipsis;
  }

  body.home-zh-page .header-actions,
  body.ai-services-zh-page .header-actions,
  body.zh-ai-site-page .header-actions {
    gap: 5px;
  }

  body.home-zh-page .mobile-menu-button,
  body.ai-services-zh-page .mobile-menu-button,
  body.zh-ai-site-page .mobile-menu-button {
    display: inline-grid;
  }

  body.home-zh-page .lang-btn,
  body.ai-services-zh-page .lang-btn,
  body.zh-ai-site-page .lang-btn {
    min-height: 42px;
    padding: 6px 9px;
    font-size: 0.9rem;
  }
}

@media (max-width: 1200px) {
  .home-en-reference .why-choose-grid,
  .home-en-reference .our-products-grid,
  .home-en-reference .latest-news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .home-zh-reference .services-grid,
  .home-zh-reference .efficiency-grid,
  .home-zh-reference .advantages-grid,
  .home-zh-reference .packages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  body.home-zh-page .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  body.ai-services-zh-page .footer-grid,
  body.zh-ai-site-page .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .home-en-reference .process-steps::before {
    display: none;
  }

  .home-en-reference .process-step {
    width: 100%;
  }

  .home-en-reference .step-card {
    margin: 0;
  }
}

@media (max-width: 1199px) {
  .home-en-reference .process-steps {
    grid-template-columns: repeat(3, 1fr);
    max-width: 900px;
  }
}

@media (max-width: 991px) {
  .home-en-reference .process-steps {
    grid-template-columns: repeat(2, 1fr);
    max-width: 640px;
  }
}

@media (max-width: 768px) {
  .home-zh-reference .banner {
    height: auto;
  }

  .home-zh-reference .banner-slider {
    height: auto;
    padding-top: 31.25%;
  }

  .home-zh-reference .banner-arrow {
    display: none;
  }

  .home-zh-reference .section {
    padding: 50px 0;
  }

  .home-zh-reference .section-header {
    margin-bottom: 40px;
  }

  .home-zh-reference .section-header h2 {
    font-size: 1.75rem;
  }

  .home-zh-reference .page-header {
    padding: 80px 0;
  }

  .home-zh-reference .page-header h1 {
    font-size: 2.5rem;
  }

  .home-zh-reference .services-grid,
  .home-zh-reference .efficiency-grid,
  .home-zh-reference .advantages-grid,
  .home-zh-reference .packages-grid,
  body.home-zh-page .footer-grid,
  body.ai-services-zh-page .footer-grid,
  body.zh-ai-site-page .footer-grid {
    grid-template-columns: 1fr;
  }

  .news-zh-reference .content-section {
    padding: 50px 0;
  }

  .about-zh-reference .content-section {
    padding: 50px 0;
  }

  .about-zh-reference .about-content h3 {
    font-size: 1.5rem;
  }

  .contact-zh-reference .content-section {
    padding: 50px 0;
  }

  .contact-zh-reference .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contact-zh-reference .contact-info,
  .contact-zh-reference .contact-form {
    padding: 28px;
  }

  .contact-zh-reference .contact-info-item p {
    white-space: normal;
  }

  .news-zh-reference .news-item {
    flex-direction: column;
  }

  .news-zh-reference .news-image {
    width: 100%;
    height: 200px;
  }

  .home-en-reference .banner {
    height: 350px;
    background: #f5f8fb;
  }

  .home-en-reference .banner-slider {
    height: 100%;
    padding-top: 0;
  }

  .home-en-reference .slide-bg,
  .home-zh-reference .slide-bg {
    background-size: contain;
    background-color: #f5f8fb;
  }

  .home-en-reference .banner-arrow {
    display: none;
  }

  .home-en-reference .section {
    padding: 50px 0;
  }

  .home-en-reference .section-header {
    margin-bottom: 40px;
  }

  .home-en-reference .section-header h2 {
    font-size: 1.75rem;
  }

  .home-en-reference .why-choose-grid,
  .home-en-reference .our-products-grid,
  .home-en-reference .latest-news-grid {
    grid-template-columns: 1fr;
  }

  .home-en-reference .process-steps {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

@media (max-width: 1199px) {
  .reference-footer .footer-grid,
  body.home-en-page .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .reference-footer .footer-grid {
    gap: 30px;
    padding: 50px 0 30px;
  }

  body.home-en-page .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 50px 0 30px;
  }

  body.home-en-page .contact-list li {
    align-items: flex-start;
  }

  .reference-footer .footer-bottom {
    padding: 24px 0;
  }
}