/* ============================================
   北京信安高科科技有限公司 — 企业官网
   Global Stylesheet
   ============================================ */

/* Icon Font: Remix Icon (MIT License, open source) */
@import url('https://cdn.jsdelivr.net/npm/remixicon@4.6.0/fonts/remixicon.css');

/* --- Icon Styles --- */
.icon-feature {
  font-size: 48px;
  color: var(--color-primary);
  display: inline-block;
  margin-bottom: 16px;
}

.icon-card {
  font-size: 40px;
  color: var(--color-primary);
  display: inline-block;
  margin-bottom: 16px;
}

/* --- CSS Variables / Design Tokens --- */
:root {
  --color-primary: #1a365d;
  --color-primary-light: #2a5a8c;
  --color-primary-dark: #0f2440;
  --color-accent: #c8a45c;
  --color-accent-light: #e0c88e;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-bg: #ffffff;
  --color-bg-light: #f7f8fa;
  --color-bg-dark: #1a1f2e;
  --color-border: #e5e7eb;
  --color-success: #22c55e;
  --color-white: #ffffff;

  --font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --max-width: 1200px;
  --header-height: 72px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --transition: all 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  word-break: break-word;
  padding-top: var(--header-height);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul, ol { list-style: none; }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: transparent;
  color: var(--color-accent);
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}
.logo span {
  color: var(--color-accent);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-list a {
  font-size: 15px;
  color: var(--color-text);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

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

.nav-list a:hover::after,
.nav-list a.active::after {
  width: 100%;
}

.nav-phone {
  font-size: 30px;
  color: var(--color-primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Mobile menu button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-primary);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
}

/* --- Page Banner --- */
.page-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.page-banner-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-banner-subtitle {
  font-size: 18px;
  opacity: 0.85;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 18px 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  position: relative;
  z-index: 10;
}

.breadcrumb .container {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text);
}

.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: var(--color-text-muted); }

/* --- Hero Section (Homepage) --- */
.hero {
  height: 600px;
  background: linear-gradient(135deg, #0f2440 0%, #1a365d 40%, #2a5a8c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,164,92,0.08) 0%, transparent 60%);
  top: -20%;
  right: -10%;
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 60%);
  bottom: -15%;
  left: -5%;
  border-radius: 50%;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 24px;
}

.hero-badge {
  display: inline-block;
  background: rgba(200,164,92,0.2);
  border: 1px solid rgba(200,164,92,0.4);
  color: var(--color-accent-light);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 14px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero p {
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Stats Bar --- */
.stats-bar {
  background: var(--color-white);
  padding: 40px 0;
  box-shadow: var(--shadow-sm);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 16px;
}

.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-light);
}

/* --- About Summary (Homepage) --- */
.about-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.about-text p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.9;
}

.about-text .cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fef3c7;
  color: #92400e;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  margin-top: 16px;
}

.about-image {
  position: relative;
}

.about-image .img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #e0e8f0, #c8d6e5);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 16px;
}

.about-image .cert-seal {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  line-height: 1.3;
}

/* --- Product Cards (Homepage) --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-align: center;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.product-card-img {
  width: 100%;
  height: 200px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 48px;
}

.product-card-body {
  padding: 20px;
}

.product-card-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.product-card-body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- Solutions Section (Homepage) --- */
.solutions-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.solution-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.solution-icon {
  width: 56px;
  height: 56px;
  background: rgba(26,54,93,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}

.solution-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.solution-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.solution-card .link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}

.solution-card .link:hover {
  color: var(--color-accent);
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-section p {
  font-size: 16px;
  opacity: 0.85;
  margin-bottom: 32px;
}

/* --- Footer --- */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}
.footer-about h3 span { color: var(--color-accent); }

.footer-about p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-col ul li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact p {
  font-size: 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* --- Page Content Styles --- */

/* NOTE: .about-hero, .news-hero, and .contact-hero intentionally share the same background image (Wide_abstract_technology_backg...png) for visual consistency across subpages. */

/* ===== Homepage Hero ===== */
.home-hero {
  background: linear-gradient(135deg, rgba(15,36,64,0.82) 0%, rgba(26,54,93,0.72) 50%, rgba(42,90,140,0.6) 100%), url('../images/ui/Professional_enterprise_websit_2026-07-28T08-19-16.png') center/cover no-repeat;
  color: var(--color-white);
  padding: 100px 0 120px;
  position: relative;
  overflow: hidden;
}
.home-hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,164,92,0.12) 0%, transparent 60%);
  top: -20%;
  right: -5%;
  border-radius: 50%;
}
.home-hero .container { position: relative; z-index: 1; }
.home-hero-content { max-width: 740px; }
.home-hero-eyebrow {
  display: inline-block;
  border-left: 3px solid var(--color-accent);
  padding: 4px 0 4px 12px;
  color: var(--color-accent-light);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 24px;
}
.home-hero h1 { font-size: 48px; font-weight: 700; line-height: 1.3; margin-bottom: 24px; }
.home-hero p { font-size: 18px; opacity: 0.85; line-height: 1.8; max-width: 800px; }

.about-hero {
  background: linear-gradient(135deg, rgba(15,36,64,0.88) 0%, rgba(26,54,93,0.78) 50%, rgba(42,90,140,0.72) 100%), url('../images/ui/Wide_abstract_technology_backg_2026-07-24T10-17-41.png') center/cover no-repeat;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  padding: 60px 0 80px;
}
.about-hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(200,164,92,0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.05) 0%, transparent 40%);
}
.about-hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0;
  text-align: left;
}
.about-hero-eyebrow {
  display: inline-block;
  border-left: 3px solid var(--color-accent);
  padding: 4px 0 4px 12px;
  color: var(--color-accent-light);
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.about-hero h1 {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.3;
}
.about-hero p {
  font-size: 16px;
  opacity: 0.85;
  line-height: 1.8;
  margin-bottom: 32px;
}
.about-hero-desc {
  font-size: 16px;
  opacity: 0.85;
  line-height: 1.8;
  max-width: 600px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
}
.hero-cta:hover {
  background: #d8b46c;
  transform: translateY(-1px);
}

/* Company intro grid */
.company-intro-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}
.company-intro-text .company-intro-eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 8px;
}
.company-intro-text h2 {
  font-size: 32px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 20px;
}
.company-intro-text p {
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 14px;
}
.company-intro-text .link {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
}
.company-intro-text .link:hover { color: var(--color-accent); }

/* Stats row (4 columns) */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 2px solid var(--color-primary);
  padding-top: 40px;
}
.stat-card {
  text-align: center;
}
.stat-card .stat-number {
  font-size: 48px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-card .stat-label {
  font-size: 15px;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 8px;
}
.stat-card .stat-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Business grid */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.business-card {
  display: block;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  color: inherit;
}
.business-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.business-icon {
  width: 56px;
  height: 56px;
  background: rgba(26,54,93,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.business-card h3 {
  font-size: 17px;
  color: var(--color-primary);
  margin-bottom: 8px;
  font-weight: 600;
}
.business-card p {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* Culture grid (4 cards) */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.culture-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
  text-align: left;
}
.culture-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.culture-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 36px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-accent);
  opacity: 0.5;
  line-height: 1;
}
.culture-icon {
  font-size: 32px;
  color: var(--color-primary);
  display: block;
  margin-bottom: 16px;
}
.culture-card h3 {
  font-size: 18px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
}
.culture-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* Honor strip (horizontal cards) */
.honor-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.honor-strip-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.honor-strip-card:hover {
  box-shadow: var(--shadow-md);
}
.honor-strip-img {
  height: 200px;
  background: linear-gradient(135deg, #f7f8fa, #e5e7eb);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.honor-strip-img img { object-fit: cover; }
.img-placeholder-small {
  width: 80px;
  height: 80px;
  background: rgba(26,54,93,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: var(--color-primary);
}
.honor-strip-body {
  padding: 18px;
}
.honor-strip-tag {
  display: inline-block;
  background: rgba(200,164,92,0.15);
  color: var(--color-accent);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 600;
  margin-bottom: 8px;
}
.honor-strip-body h4 {
  font-size: 15px;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.4;
}
.honor-strip-body p {
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Certificate showcase (premium) */
.cert-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 20px 0;
}
.cert-card {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 0;
  transition: box-shadow 0.3s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.cert-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}
.cert-card:nth-child(odd) { transform: none; }
.cert-card:nth-child(even) { transform: none; }
.cert-card:hover { transform: none; }
.cert-inner {
  padding: 28px 20px 20px;
  text-align: center;
  border-radius: 12px;
}
.cert-stamp { display: none; }
.cert-card-title {
  font-size: 15px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}
.cert-card-sub {
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.cert-card-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 10px;
  padding: 2px 10px;
  border-radius: 10px;
  margin-top: 10px;
  letter-spacing: 1px;
}
.cert-card-img-wrap {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  position: relative;
}
.cert-card-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.cert-card-placeholder {
  font-size: 48px;
  color: var(--color-primary);
  opacity: 0.4;
}

@media (max-width: 1024px) {
  .cert-showcase { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .cert-card { margin: 0 !important; transform: none !important; }
}
@media (max-width: 768px) {
  .cert-showcase { grid-template-columns: 1fr; }
}

/* Top brand bar (reference style) */
.top-bar {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  padding: 6px 0;
  text-align: center;
  letter-spacing: 2px;
}

/* Quick nav buttons in hero */
.hero-quicknav {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hero-quicknav a {
  padding: 10px 22px;
  background: rgba(26,54,93,0.04);
  border: 1px solid rgba(26,54,93,0.15);
  color: var(--color-primary);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}
.hero-quicknav a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Quicknav in dark hero — white text on transparent */
.about-hero .hero-quicknav a {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.25);
  color: var(--color-white);
}
.about-hero .hero-quicknav a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* Carousel with counter */
.carousel-with-counter {
  position: relative;
  padding: 0 60px;
}
.carousel-with-counter .cert-carousel-viewport {
  margin: 0 -60px;
  padding: 0 60px;
}
.carousel-counter {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}
.carousel-counter .current {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dots .dot.active {
  background: var(--color-primary);
  width: 30px;
  border-radius: 5px;
}

/* Client logo grid */
.client-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.client-logo {
  aspect-ratio: 16/9;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: var(--color-text-muted);
  transition: var(--transition);
}
.client-logo:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.client-logo-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
}

/* Footer with contact ribbon */
.footer-top-ribbon {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 30px 0;
  border-bottom: 3px solid var(--color-accent);
}
.footer-top-ribbon .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  align-items: center;
}
.footer-top-ribbon .ribbon-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-top-ribbon .ribbon-item i {
  font-size: 28px;
  color: var(--color-accent);
}
.footer-top-ribbon .ribbon-item .label {
  font-size: 12px;
  opacity: 0.7;
  margin-bottom: 4px;
}
.footer-top-ribbon .ribbon-item .value {
  font-size: 16px;
  font-weight: 600;
}

@media (max-width: 1024px) {
  .client-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top-ribbon .container { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 768px) {
  .hero-quicknav a { font-size: 12px; padding: 6px 12px; }
  .carousel-with-counter { padding: 0; }
  .carousel-with-counter .cert-carousel-viewport { margin: 0; padding: 0; }
}

/* Certificate carousel (premium slider) */
.cert-carousel {
  position: relative;
  padding: 30px 60px;
}
.cert-carousel-viewport {
  overflow: hidden;
  position: relative;
}
.cert-carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s ease;
}
.cert-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  color: var(--color-primary);
  font-size: 20px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.cert-carousel-arrow:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.cert-carousel-arrow.prev { left: 0; }
.cert-carousel-arrow.next { right: 0; }
.cert-carousel-item {
  flex: 0 0 calc(33.333% - 16px);
  min-width: 280px;
}

/* Year milestone grid */
.year-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-left: 1px solid var(--color-border);
}
.year-col {
  padding: 24px;
  border-right: 1px solid var(--color-border);
  text-align: center;
  position: relative;
}
.year-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  transform: translateX(-50%);
}
.year-col-year {
  font-size: 32px;
  font-weight: 900;
  color: var(--color-primary);
  margin: 16px 0 8px;
}
.year-col-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}
.year-col-desc {
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Dark ecosystem section */
.ecosystem-section {
  background: linear-gradient(135deg, #0a1530 0%, #0f2440 50%, #1a365d 100%);
  color: var(--color-white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.ecosystem-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,164,92,0.08) 0%, transparent 60%);
  top: -30%;
  right: -20%;
  border-radius: 50%;
}
.ecosystem-section .container { position: relative; z-index: 1; }
.ecosystem-section .news-section-eyebrow { color: rgba(200,164,92,0.7); }
.ecosystem-section .news-section-header h2 { color: var(--color-white); }
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.ecosystem-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.ecosystem-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-accent);
  transform: translateY(-4px);
}
.ecosystem-card-icon {
  font-size: 32px;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.ecosystem-card h3 {
  font-size: 18px;
  color: var(--color-white);
  margin-bottom: 12px;
}
.ecosystem-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

/* 3 stat cards row (with number + label) */
.stats-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.stat-card-3 {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.stat-card-3:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.stat-card-3-num {
  font-size: 60px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-primary);
  line-height: 1;
  margin-bottom: 16px;
}
.stat-card-3-num span {
  font-size: 24px;
  -webkit-text-stroke-width: 1px;
  margin-left: 4px;
  color: var(--color-primary);
  -webkit-text-fill-color: var(--color-primary);
}
.stat-card-3 h3 {
  font-size: 18px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
}
.stat-card-3 p {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .cert-carousel-item { flex: 0 0 50%; }
  .year-grid { grid-template-columns: repeat(2, 1fr); }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .stats-row-3 { grid-template-columns: 1fr; }
  .stat-card-3-num { font-size: 48px; }
}
@media (max-width: 768px) {
  .cert-carousel { padding: 30px 0; }
  .cert-carousel-item { flex: 0 0 100%; }
  .year-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
  .company-intro-grid { grid-template-columns: 1fr; gap: 30px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .business-grid { grid-template-columns: repeat(2, 1fr); }
  .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .honor-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .about-hero h1 { font-size: 30px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .business-grid { grid-template-columns: 1fr; }
  .culture-grid { grid-template-columns: 1fr; }
  .honor-strip { grid-template-columns: 1fr; }
  .stat-card .stat-number { font-size: 36px; }
}

.about-page-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.mission-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.mission-card {
  text-align: center;
  padding: 32px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.mission-card:hover {
  box-shadow: var(--shadow-md);
}
.mission-card .icon {
  font-size: 40px;
  margin-bottom: 16px;
}
.mission-card h3 {
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.mission-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Honor Cards */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.honor-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.honor-card:hover {
  box-shadow: var(--shadow-md);
}
.honor-card-img {
  height: 220px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 14px;
}
.honor-card-body {
  padding: 20px;
}
.honor-card-body h3 {
  font-size: 17px;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.honor-card-body p {
  font-size: 14px;
  color: var(--color-text-light);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-year {
  flex: 0 0 140px;
  text-align: right;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}

.timeline-item:nth-child(even) .timeline-year {
  text-align: left;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 12px;
  height: 12px;
  background: var(--color-primary);
  border-radius: 50%;
  transform: translateX(-50%);
  border: 3px solid var(--color-bg-light);
  z-index: 1;
}

.timeline-content {
  flex: 1;
  background: var(--color-bg-light);
  padding: 20px;
  border-radius: var(--radius);
}

.timeline-content h3 {
  font-size: 17px;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.timeline-content p {
  font-size: 14px;
  color: var(--color-text-light);
}

/* Product Catalog Grid */
.product-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.catalog-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.catalog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.catalog-card-img {
  height: 200px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--color-text-muted);
}
.catalog-card-body {
  padding: 20px;
}
.catalog-card-body h3 {
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.catalog-card-body p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 12px;
}
.catalog-card-body .link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}

/* Product Detail */
.product-detail-header {
  text-align: center;
  margin-bottom: 48px;
}
.product-detail-header h2 {
  font-size: 28px;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.product-detail-header p {
  color: var(--color-text-light);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.product-item-img {
  height: 220px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--color-text-muted);
}
.product-item-img img,
.product-card-img img,
.catalog-card-img img {
  object-fit: contain !important;
  background: #f0f2f5;
}
.product-item-body {
  padding: 20px;
}
.product-item-body h4 {
  font-size: 17px;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.product-item-body .specs {
  list-style: disc;
  padding-left: 20px;
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 2;
}

/* Specs Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
}
.specs-table th,
.specs-table td {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  text-align: left;
  font-size: 14px;
}
.specs-table th {
  background: var(--color-bg-light);
  color: var(--color-primary);
  font-weight: 600;
  width: 180px;
}

/* Solution Page */
.solution-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.solution-intro h2 {
  font-size: 28px;
  color: var(--color-primary);
  margin-bottom: 20px;
}
.solution-intro p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.9;
}

.solution-diagram {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 14px;
  border: 2px dashed var(--color-border);
}

.related-products {
  margin-top: 48px;
}
.related-products h3 {
  font-size: 22px;
  color: var(--color-primary);
  margin-bottom: 24px;
}
.related-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.related-product-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: inherit;
  transition: var(--transition);
}
.related-product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.related-product-card h3 {
  font-size: 17px;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.related-product-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}
.link-text {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}
.solution-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 12px;
}
.solution-feature-item {
  padding: 16px;
  background: var(--color-bg-light);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary);
}
.solution-feature-item h4 {
  font-size: 15px;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.solution-feature-item p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* News List */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.news-card:hover {
  box-shadow: var(--shadow-md);
}
.news-card-img {
  height: 180px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 14px;
}
.news-card-body {
  padding: 20px;
}
.news-card-tag {
  display: inline-block;
  background: rgba(26,54,93,0.08);
  color: var(--color-primary);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 10px;
}
.news-card-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.5;
}
.news-card-body .date {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* News Detail */
.news-detail-header {
  text-align: center;
  margin-bottom: 40px;
}
.news-detail-header h1 {
  font-size: 28px;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.news-detail-meta {
  color: var(--color-text-muted);
  font-size: 14px;
}
.news-detail-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text);
}
.news-detail-content p {
  margin-bottom: 20px;
}
.news-detail-content h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 36px 0 16px;
  line-height: 1.4;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
}
.news-detail-content h3 {
  font-size: 21px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 28px 0 12px;
  line-height: 1.45;
}
.news-detail-content h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 24px 0 10px;
}
.news-detail-content ul,
.news-detail-content ol {
  margin: 0 0 20px 24px;
  padding: 0;
}
.news-detail-content li {
  margin-bottom: 8px;
  line-height: 1.8;
}
.news-detail-content ul li {
  list-style: disc;
}
.news-detail-content ol li {
  list-style: decimal;
}
.news-detail-content strong {
  color: var(--color-primary);
  font-weight: 700;
}
.news-detail-content a {
  color: var(--color-primary);
  text-decoration: underline;
}
.news-detail-content a:hover {
  color: var(--color-accent);
}
.news-detail-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 16px 0;
  display: block;
}
.news-detail-content blockquote {
  margin: 20px 0;
  padding: 16px 20px;
  background: var(--color-bg-light);
  border-left: 4px solid var(--color-accent);
  color: var(--color-text-light);
  border-radius: 0 8px 8px 0;
}
.news-detail-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 15px;
}
.news-detail-content th,
.news-detail-content td {
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  text-align: left;
  line-height: 1.7;
}
.news-detail-content th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}
.news-detail-content tr:nth-child(even) td {
  background: var(--color-bg-light);
}
.news-detail-content figure {
  margin: 20px 0;
}
.news-detail-content figcaption {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 8px;
}
.news-detail-content code {
  background: var(--color-bg-light);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.9em;
}

/* --- News Center --- */

/* News Hero (dark) */
.news-hero {
  background: linear-gradient(135deg, rgba(15,36,64,0.88) 0%, rgba(26,54,93,0.78) 50%, rgba(42,90,140,0.72) 100%), url('../images/ui/Wide_abstract_technology_backg_2026-07-24T10-17-41.png') center/cover no-repeat;
  color: var(--color-white);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}
.news-hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,164,92,0.1) 0%, transparent 60%);
  top: -30%;
  right: -10%;
  border-radius: 50%;
}
.news-hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 60%);
  bottom: -40%;
  left: -5%;
  border-radius: 50%;
}
.news-hero .container { position: relative; z-index: 1; }
.news-hero h1 {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 12px;
  max-width: 700px;
  line-height: 1.3;
}
.news-hero h1 span { color: var(--color-accent); }
.news-hero p {
  font-size: 16px;
  opacity: 0.85;
  max-width: 600px;
}
.news-hero .slogan {
  font-size: 15px;
  line-height: 1.9;
  opacity: 0.85;
  max-width: 620px;
}
.news-hero .slogan strong { font-weight: 600; color: var(--color-white); }

/* Featured News row (3 cards) */
.news-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: -40px;
  margin-bottom: 60px;
  position: relative;
  z-index: 2;
}
.news-featured-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.news-featured-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.news-featured-img {
  height: 200px;
  background: linear-gradient(135deg, #1a365d, #2a5a8c);
  position: relative;
  overflow: hidden;
}
.news-featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-featured-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 600;
}
.news-featured-date {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,0.6);
  color: var(--color-white);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
}
.news-featured-body {
  padding: 20px;
}
.news-featured-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.5;
}
.news-featured-body h3 a:hover { color: var(--color-primary); }
.news-featured-body p {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* News Section Header (CORPORATE / INDUSTRY / PRODUCT) */
.news-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 16px;
  margin-bottom: 40px;
  position: relative;
}
.news-section-header .news-section-eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.news-section-header h2 {
  font-size: 24px;
  color: var(--color-primary);
  font-weight: 700;
}
.news-section-header .view-more {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.news-section-header .view-more:hover {
  color: var(--color-accent);
}

/* News List (date block + content) */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.news-list-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  transition: var(--transition);
}
.news-list-item:hover {
  background: var(--color-bg-light);
  padding-left: 12px;
  padding-right: 12px;
}
.news-list-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--color-border);
  padding-right: 20px;
}
.news-list-day {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}
.news-list-month {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
}
.news-list-content h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.5;
}
.news-list-content h3 a { color: var(--color-text); }
.news-list-content h3 a:hover { color: var(--color-primary); }
.news-list-content p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-list-tag {
  display: inline-block;
  font-size: 12px;
  background: rgba(26,54,93,0.08);
  color: var(--color-primary);
  padding: 2px 10px;
  border-radius: 3px;
  margin-right: 10px;
  vertical-align: middle;
}

/* News Grid (image cards) */
.news-grid-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.news-image-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.news-image-card:hover {
  box-shadow: var(--shadow-md);
}
.news-image-card-img {
  height: 200px;
  background: linear-gradient(135deg, #1a365d, #2a5a8c);
  position: relative;
  overflow: hidden;
}
.news-image-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-image-card-body {
  padding: 20px;
}
.news-image-card-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.5;
}
.news-image-card-body h3 a:hover { color: var(--color-primary); }
.news-image-card-body p {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 10px;
}
.news-image-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-muted);
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 1024px) {
  .news-featured { grid-template-columns: 1fr; }
  .news-grid-row { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .news-hero h1 { font-size: 32px; }
  .news-list-item { grid-template-columns: 80px 1fr; gap: 12px; }
  .news-list-day { font-size: 24px; }
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-form .form-group {
  margin-bottom: 20px;
}
.contact-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--font-family);
  transition: var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,54,93,0.1);
}
.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.contact-info-card:hover {
  box-shadow: var(--shadow-sm);
}
.contact-info-card .icon-box {
  width: 48px;
  height: 48px;
  background: rgba(26,54,93,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.contact-info-card h4 {
  font-size: 15px;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.contact-info-card p {
  font-size: 14px;
  color: var(--color-text-light);
}

.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 14px;
  margin-top: 24px;
}

/* --- Section with bg --- */
.section-bg {
  background: var(--color-bg-light);
}

/* --- Contact Page --- */

/* Hero Banner with slogan */
.contact-hero {
  background: linear-gradient(135deg, rgba(15,36,64,0.88) 0%, rgba(26,54,93,0.78) 40%, rgba(42,90,140,0.72) 100%), url('../images/ui/Wide_abstract_technology_backg_2026-07-24T10-17-41.png') center/cover no-repeat;
  color: var(--color-white);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}
.contact-hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,164,92,0.1) 0%, transparent 60%);
  top: -30%;
  right: -10%;
  border-radius: 50%;
}
.contact-hero .container { position: relative; z-index: 1; }
.contact-hero-eyebrow {
  display: inline-block;
  border-left: 3px solid var(--color-accent);
  padding: 4px 0 4px 12px;
  color: var(--color-accent-light);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.contact-hero h1 {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}
.contact-hero h1 span { color: var(--color-accent); }
.contact-hero .slogan {
  font-size: 18px;
  line-height: 1.9;
  opacity: 0.9;
  max-width: 720px;
}
.contact-hero .slogan strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* Contact methods row */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 60px 0;
}
.contact-method {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.contact-method::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--color-primary);
  transition: var(--transition);
  transform: translateX(-50%);
}
.contact-method:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.contact-method:hover::after { width: 60%; }
.contact-method-icon {
  width: 56px;
  height: 56px;
  background: rgba(26,54,93,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
  color: var(--color-primary);
}
.contact-method h4 {
  font-size: 16px;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-weight: 600;
}
.contact-method p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.8;
}
.contact-method p strong {
  display: block;
  color: var(--color-text);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

/* Big Map */
.contact-map {
  width: 100%;
  height: 460px;
  border: 0;
  display: block;
  filter: saturate(0.9);
}

/* Form section dark */
.contact-form-section {
  background: linear-gradient(135deg, #0f2440 0%, #1a365d 100%);
  color: var(--color-white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.contact-form-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200,164,92,0.08) 0%, transparent 60%);
  bottom: -30%;
  left: -10%;
  border-radius: 50%;
}
.contact-form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contact-form-left h2 {
  font-size: 32px;
  margin-bottom: 16px;
  font-weight: 700;
}
.contact-form-left h2 span { color: var(--color-accent); }
.contact-form-left p {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 28px;
  line-height: 1.9;
}
.contact-form-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.contact-form-info p {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  margin: 0;
}
.contact-form-info i {
  font-size: 18px;
  color: var(--color-accent);
  width: 18px;
}

.contact-form-right form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(8px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
  opacity: 0.85;
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  color: var(--color-white);
  font-size: 14px;
  font-family: var(--font-family);
  transition: var(--transition);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.08);
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(255,255,255,0.4);
}
.form-field textarea {
  resize: vertical;
  min-height: 120px;
}
.form-submit {
  width: 100%;
  padding: 14px 24px;
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-family);
}
.form-submit:hover {
  background: #d8b46c;
  transform: translateY(-1px);
}

/* ===== New Floating Widget (JS-injected, unified) ===== */
.xagk-float-widget {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--color-primary);
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.xagk-float-item {
  position: relative;
  width: 52px;
  height: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: rgba(255,255,255,0.9);
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font-family);
  text-decoration: none;
  border-radius: 8px;
}
.xagk-float-item:hover {
  background: rgba(255,255,255,0.12);
  color: var(--color-white);
}
.xagk-float-item i { font-size: 22px; margin-bottom: 4px; }
.xagk-float-item span { font-size: 11px; }

/* Back to top — gold accent separator */
.xagk-float-item.xagk-top {
  background: var(--color-accent);
  color: var(--color-white);
  height: 44px;
  margin-top: 12px;
  border-radius: 8px;
  transition: all 0.3s;
}
.xagk-float-item.xagk-top:hover {
  background: #d8b46c;
}
.xagk-float-item.xagk-top i { font-size: 18px; }
.xagk-float-item.xagk-top span { display: none; }

/* WeChat popup */
.xagk-float-popup {
  position: absolute;
  right: 64px;
  top: 0;
  background: var(--color-white);
  color: var(--color-text);
  padding: 16px;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  min-width: 160px;
  text-align: center;
  display: none;
  z-index: 10000;
}
.xagk-float-item:hover .xagk-float-popup { display: block; }
.xagk-float-qr {
  width: 130px;
  height: 130px;
  background: var(--color-bg-light);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  color: var(--color-text-muted);
  border-radius: 6px;
  margin: 0 auto 8px;
}
.xagk-float-popup p {
  font-size: 12px;
  color: var(--color-text-muted);
  margin: 0;
}

/* Footer QR row */
.footer-qr-row {
  display: flex;
  gap: 24px;
  align-items: center;
}
.footer-qr-item {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.7);
}
.footer-qr-box {
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.95);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  color: var(--color-text-muted);
  font-size: 11px;
  border: 1px dashed var(--color-border);
}


/* --- Responsive --- */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-preview { grid-template-columns: repeat(2, 1fr); }
  .related-products-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero { height: auto; padding: 80px 0; }
  .hero h1 { font-size: 32px; }
  .section-title { font-size: 26px; }

  .about-summary,
  .about-page-intro,
  .contact-grid,
  .solution-intro { grid-template-columns: 1fr; }

  .products-grid { grid-template-columns: 1fr 1fr; }
  .product-catalog-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .solutions-preview { grid-template-columns: 1fr; }
  .related-products-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .honor-grid { grid-template-columns: 1fr; }
  .mission-cards { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .timeline::before { left: 24px; }
  .timeline-item,
  .timeline-item:nth-child(even) { flex-direction: column; }
  .timeline-year { text-align: left; }
  .timeline-item:nth-child(even) .timeline-year { text-align: left; }
  .timeline-dot { left: 24px; }
  .timeline-content { margin-left: 30px; }

  /* Hamburger only on small mobile */
  .nav-list {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-md);
    gap: 16px;
  }
  .nav-list.open { display: flex; }
  .nav-phone { display: none; }

  /* Contact page mobile */
  .contact-methods { grid-template-columns: repeat(2, 1fr); padding: 40px 0; }
  .contact-hero h1 { font-size: 30px; }
  .contact-hero { min-height: 320px; }
  .contact-form-wrap { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .xagk-float-widget { right: 8px; }
  .xagk-float-item { width: 44px; height: 48px; }
  .xagk-float-item i { font-size: 18px; }
  .xagk-float-item span { font-size: 10px; }
  .xagk-float-item.xagk-top { height: 38px; }
}

/* --- Utility --- */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }

/* Big stats with large numbers */
.big-stats-section {
  padding: 40px 0 30px;
  background: var(--color-white);
}
.big-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.big-stat-card {
  text-align: center;
  padding: 32px 20px;
  border-right: 1px solid var(--color-border);
}
.big-stat-card:last-child { border-right: none; }
.big-stat-card .num {
  font-size: 60px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}
.big-stat-card .num span {
  font-size: 28px;
  margin-left: 4px;
  font-weight: 700;
}
.big-stat-card .label {
  font-size: 14px;
  color: var(--color-text-light);
}

/* Industry solutions with tabs */
.industry-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 32px;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.industry-tab {
  padding: 12px 24px;
  font-size: 15px;
  color: var(--color-text-light);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  font-weight: 500;
}
.industry-tab.active,
.industry-tab:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

/* Tab in dark hero — use white text */
.about-hero .industry-tabs { border-bottom-color: rgba(255,255,255,0.15); }
.about-hero .industry-tab { color: rgba(255,255,255,0.7); }
.about-hero .industry-tab:hover { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.about-hero .industry-tab.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }

.industry-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.industry-text h3 {
  font-size: 26px;
  color: var(--color-primary);
  margin-bottom: 16px;
  font-weight: 700;
}
.industry-text p {
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 24px;
}
.industry-image {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #1a365d, #2a5a8c);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
}

@media (max-width: 1024px) {
  .big-stats { grid-template-columns: repeat(2, 1fr); }
  .big-stat-card { border-right: none; border-bottom: 1px solid var(--color-border); }
  .industry-content { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .big-stats { grid-template-columns: 1fr; }
  .big-stat-card .num { font-size: 42px; }
}

/* --- Product Series Section (alternating left-right) --- */
.series-section {
  padding: 80px 0;
  position: relative;
}
.series-section:nth-child(odd) {
  background: var(--color-bg-light);
}
.series-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.series-section.reverse .series-grid {
  grid-template-columns: 1.2fr 1fr;
}
.series-info {
  position: relative;
}
.series-info .series-number {
  display: inline-block;
  font-size: 80px;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-accent);
  opacity: 0.6;
  margin-bottom: -10px;
}
.series-info .series-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.series-info h2 {
  font-size: 36px;
  color: var(--color-primary);
  margin-bottom: 16px;
  font-weight: 700;
  line-height: 1.3;
}
.series-info .series-subtitle {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 24px;
}
.series-features {
  list-style: none;
  margin: 24px 0;
}
.series-features li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.6;
}
.series-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--color-accent) radial-gradient(circle, white 0%, white 30%, var(--color-accent) 30%);
}
.series-info .btn-series {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
}
.series-info .btn-series:hover {
  background: var(--color-primary-light);
  transform: translateX(4px);
}
.series-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.series-visual img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.series-visual .visual-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}
.series-visual .visual-num {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 60px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-primary);
  opacity: 0.2;
}

/* Quick nav cards row */
.quick-nav {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  margin: 60px 0;
}
.quick-nav-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 8px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 600;
}
.quick-nav-card:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.quick-nav-card i {
  font-size: 24px;
  margin-bottom: 8px;
  color: var(--color-accent);
}
.quick-nav-card:hover i { color: var(--color-accent-light); }

/* Series hero */
.series-hero {
  background: linear-gradient(135deg, #0f2440 0%, #1a365d 40%, #2a5a8c 100%);
  color: var(--color-white);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.series-hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,164,92,0.1) 0%, transparent 60%);
  top: -30%;
  right: -10%;
  border-radius: 50%;
}
.series-hero .container { position: relative; z-index: 1; }
.series-hero-eyebrow {
  border-left: 3px solid var(--color-accent);
  padding: 4px 0 4px 12px;
  color: var(--color-accent-light);
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.series-hero h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
}
.series-hero h1 span { color: var(--color-accent); }
.series-hero p {
  font-size: 16px;
  opacity: 0.85;
  max-width: 600px;
}

/* Responsive for series */
@media (max-width: 1024px) {
  .series-grid { grid-template-columns: 1fr; gap: 30px; }
  .series-section.reverse .series-grid { grid-template-columns: 1fr; }
  .quick-nav { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .series-info .series-number { font-size: 56px; }
  .series-info h2 { font-size: 26px; }
  .quick-nav { grid-template-columns: repeat(2, 1fr); }
  .series-visual .visual-num { font-size: 40px; }
}

/* --- Product detail page --- */

.product-detail-hero {
  background: var(--color-bg-light);
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
}
.product-detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-gallery {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
}
.product-thumbs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-thumb {
  width: 80px;
  height: 80px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  background: var(--color-white);
}
.product-thumb:hover,
.product-thumb.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(26,54,93,0.15);
}
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-main-img {
  height: 420px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-main-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.product-info h1 {
  font-size: 26px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}
.product-info .product-subtitle {
  font-size: 14px;
  color: var(--color-accent);
  margin-bottom: 16px;
  font-weight: 600;
}
.product-info .product-desc {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.product-specs-list {
  list-style: none;
  margin-bottom: 24px;
}
.product-specs-list li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 14px;
  display: flex;
  gap: 12px;
}
.product-specs-list li strong {
  color: var(--color-primary);
  min-width: 90px;
}
.product-specs-list li span { color: var(--color-text); }
.product-actions {
  display: flex;
  gap: 12px;
}
.product-actions .btn {
  flex: 1;
  text-align: center;
}

/* Tabs navigation */
.product-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 32px;
}
.product-tab {
  padding: 14px 24px;
  font-size: 15px;
  color: var(--color-text-light);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  font-weight: 500;
}
.product-tab.active,
.product-tab:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

/* Advantages cards */
.advantages-section {
  padding: 60px 0;
  background: var(--color-white);
}
.advantage-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.advantage-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.advantage-card::before {
  content: attr(data-num);
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 48px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(26,54,93,0.15);
  line-height: 1;
}
.advantage-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.advantage-card h3 {
  font-size: 18px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
}
.advantage-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* Application scenarios (blue bg) */
.applications-section {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}
.applications-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200,164,92,0.1) 0%, transparent 60%);
  top: -30%;
  right: -10%;
  border-radius: 50%;
}
.applications-section .container { position: relative; z-index: 1; }
.applications-section h2 {
  color: var(--color-white);
  font-size: 28px;
  margin-bottom: 8px;
}
.applications-section .news-section-eyebrow {
  color: rgba(200,164,92,0.7);
}
.applications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.application-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-align: center;
}
.application-card:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-accent);
  transform: translateY(-4px);
}
.application-img {
  height: 160px;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: rgba(255,255,255,0.3);
}
.application-card h3 {
  padding: 16px 20px;
  font-size: 15px;
  color: var(--color-white);
  font-weight: 600;
}

/* Related products */
.related-products-carousel {
  position: relative;
  padding: 0 40px;
}
.related-products-carousel .news-arrow {
  position: absolute;
  top: 80px;
  transform: translateY(0);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.related-products-carousel .news-arrow:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.related-products-carousel .news-arrow.prev { left: 0; }
.related-products-carousel .news-arrow.next { right: 0; }
.related-products-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.related-product-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: var(--transition);
}
.related-product-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.related-product-item .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 12px;
  z-index: 2;
}
.related-product-img {
  height: 160px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.related-product-img img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}
.related-product-body {
  padding: 16px;
}
.related-product-body h4 {
  font-size: 14px;
  color: var(--color-primary);
  margin-bottom: 6px;
  font-weight: 600;
  line-height: 1.4;
}
.related-product-body p {
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 10px;
}
.related-product-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--color-text-muted);
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

/* Need help CTA */
.need-help {
  background: var(--color-bg-light);
  padding: 60px 0;
}
.need-help-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.help-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: left;
  transition: var(--transition);
}
.help-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.help-card-icon {
  font-size: 32px;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.help-card h3 {
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.help-card p {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}
.help-card a {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 1024px) {
  .product-detail-grid { grid-template-columns: 1fr; gap: 30px; }
  .product-gallery { grid-template-columns: 1fr; }
  .product-thumbs { flex-direction: row; flex-wrap: wrap; }
  .advantage-row { grid-template-columns: 1fr; }
  .applications-grid { grid-template-columns: repeat(2, 1fr); }
  .related-products-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .need-help-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .applications-grid { grid-template-columns: 1fr; }
  .related-products-grid-4 { grid-template-columns: 1fr; }
  .product-main-img { height: 300px; }
  .product-actions { flex-direction: column; }
  .product-thumb { width: 60px; height: 60px; }
  .client-grid { grid-template-columns: 1fr; }
  .related-products-carousel { padding: 0; }
}

/* ============================================
   COMPREHENSIVE MOBILE ADDITIONS (768px tablet)
   Override / Extend existing responsive rules
   ============================================ */
@media (max-width: 768px) {

  /* ----- Hero font scaling (26px goal) ----- */
  .hero h1 { font-size: 26px; }
  .about-hero h1,
  .about-hero-content h1 { font-size: 26px; }
  .series-hero h1 { font-size: 28px; }
  .news-hero h1 { font-size: 28px; }
  .home-hero { padding: 60px 0 80px; }
  .home-hero h1 { font-size: 28px; }
  .home-hero p { font-size: 15px; }
  .contact-hero h1 { font-size: 28px; }
  .page-banner-title { font-size: 28px; }
  .product-info h1 { font-size: 22px; }

  /* Inline font-size overrides (hero sections that use inline style) */
  .about-hero-content h1[style*="font-size"],
  .about-hero h1[style*="font-size"] { font-size: 26px !important; }

  /* ----- Hero buttons vertical stacking ----- */
  .hero-buttons { flex-direction: column; gap: 12px; }
  .hero-buttons .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .cta-section > .container > div.hero-buttons { flex-direction: column; }

  /* ----- Section padding reduction ----- */
  .section { padding: 40px 0; }
  .section-title { font-size: 24px; }
  .section-subtitle { font-size: 14px; margin-bottom: 32px; }
  .cta-section { padding: 48px 0; }
  .cta-section h2 { font-size: 26px; }
  .page-banner { padding: 50px 0; }
  .page-banner-subtitle { font-size: 15px; }
  .container { padding: 0 16px; }

  /* ----- Inline grid overrides (!important needed to beat style= attribute) ----- */
  .section > .container > div[style*="grid-template-columns"],
  .section-bg > .container > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  /* ----- Grids → single column ----- */
  .products-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: 1fr; }
  .contact-methods { grid-template-columns: 1fr; padding: 30px 0; }
  .stats-row { grid-template-columns: 1fr; gap: 12px; }
  .quick-nav { grid-template-columns: 1fr; gap: 8px; }

  /* ----- Table horizontal scroll ----- */
  .specs-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }
  .specs-table thead,
  .specs-table tbody,
  .specs-table tr,
  .specs-table th,
  .specs-table td {
    display: revert;
    white-space: nowrap;
  }

  /* ----- Breadcrumb wrapping ----- */
  .breadcrumb .container { flex-wrap: wrap; }
  .breadcrumb { padding: 12px 0; }

  /* ----- Product tabs — horizontal scroll ----- */
  .product-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    white-space: nowrap;
  }
  .product-tab {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 12px 18px;
  }

  /* ----- Industry tabs — horizontal scroll ----- */
  .industry-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 4px;
  }
  .industry-tab {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 10px 16px;
  }

  /* ----- News section header ----- */
  .news-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 28px;
  }
  .news-section-header .view-more { align-self: flex-start; }

  /* ----- News list (single column, smaller) ----- */
  .news-list-item { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .news-list-date {
    flex-direction: row;
    gap: 8px;
    align-items: baseline;
    border-right: none;
    padding-right: 0;
  }
  .news-list-day { font-size: 18px; }
  .news-list-content h3 { font-size: 15px; }

  /* ----- Footer ----- */
  .footer { padding: 40px 0 0; }
  .footer-grid { gap: 30px; }
  .footer-bottom { padding: 16px 0; }

  /* ----- Series sections ----- */
  .series-section { padding: 40px 0; }
  .series-info h2 { font-size: 24px; }
  .series-info .series-subtitle { font-size: 14px; }
  .series-hero { padding: 50px 0 70px; }
  .series-hero p { font-size: 14px; }
  .series-features li { font-size: 13px; padding-left: 22px; }

  /* ----- Hero sections additional ----- */
  .hero p { font-size: 15px; }
  .hero-badge { font-size: 12px; }

  /* ----- News hero ----- */
  .news-hero { padding: 40px 0 50px; }
  .news-hero .slogan,
  .news-hero p { font-size: 14px; }
  .news-featured { margin-top: -24px; margin-bottom: 32px; }
  .news-featured-img { height: 160px; }
  .news-featured-body { padding: 16px; }
  .news-featured-body h3 { font-size: 15px; }
  .news-image-card-img { height: 160px; }

  /* ----- Contact page ----- */
  .contact-hero { padding: 50px 0 70px; min-height: auto; }
  .contact-hero .slogan { font-size: 14px; }
  .contact-hero-eyebrow { font-size: 12px; }
  .contact-form-section { padding: 48px 0; }
  .contact-form-left h2 { font-size: 24px; }
  .contact-form-right form { padding: 24px; }
  .contact-map { height: 300px; }

  /* ----- Product detail ----- */
  .product-thumbs { gap: 6px; }
  .advantages-section { padding: 40px 0; }
  .applications-section { padding: 40px 0; }
  .applications-section h2 { font-size: 24px; }
  .need-help { padding: 40px 0; }
  .related-products-carousel { padding: 0; }

  /* ----- About page ----- */
  .about-hero { padding: 50px 0; }
  .company-intro-text h2 { font-size: 24px; }
  .stat-card .stat-number { font-size: 32px; }
  .culture-card { padding: 24px 18px; }
  .culture-card h3 { font-size: 16px; }
  .culture-card p { font-size: 13px; }
  .culture-number { font-size: 28px; }

  /* ----- Timeline ----- */
  .timeline-content { margin-left: 24px; }

  /* ----- Big stats ----- */
  .big-stats-section { padding: 24px 0 16px; }
  .big-stat-card { padding: 20px 12px; }
  .big-stat-card .num { font-size: 36px; }
  .big-stat-card .label { font-size: 12px; }

  /* ----- Ecosystem ----- */
  .ecosystem-section { padding: 48px 0; }
  .ecosystem-card { padding: 24px 18px; }

  /* ----- Mission cards ----- */
  .mission-card { padding: 24px 16px; }

  /* ----- Floating widget small adjustment ----- */
  .xagk-float-widget { right: 6px; }
  .xagk-float-popup { right: 52px; }

  /* ----- Models grid (desks 6 models) ----- */
  .models-grid-3 { grid-template-columns: repeat(2, 1fr) !important; }
  .model-card h3 { font-size: 14px !important; }
}

@media (max-width: 480px) {
  .models-grid-3 { grid-template-columns: 1fr !important; }
}

/* Product detail — tabs container (reduced bottom padding) */
.product-detail-hero + section { padding-bottom: 20px !important; }

/* ============================================
   PHONE ADDITIONS (480px)
   Very small screens
   ============================================ */
@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .section { padding: 32px 0; }
  .section-title { font-size: 20px; }
  .section-subtitle { font-size: 13px; margin-bottom: 24px; }

  /* ----- Hero tight scaling ----- */
  .hero h1 { font-size: 22px; }
  .about-hero h1,
  .about-hero-content h1 { font-size: 22px; }
  .series-hero h1 { font-size: 24px; }
  .news-hero h1 { font-size: 24px; }
  .contact-hero h1 { font-size: 22px; }
  .home-hero { padding: 40px 0 50px; }
  .home-hero h1 { font-size: 22px; }
  .home-hero p { font-size: 14px; }
  .home-hero-eyebrow { font-size: 12px; }
  .page-banner-title { font-size: 22px; }
  .product-info h1 { font-size: 18px; }

  /* Inline font-size on hero */
  .about-hero-content h1[style*="font-size"],
  .about-hero h1[style*="font-size"] { font-size: 22px !important; }

  /* ----- Hero ----- */
  .hero { padding: 56px 0; }
  .hero p { font-size: 13px; }
  .hero-badge { font-size: 11px; padding: 4px 14px; }

  /* ----- Page banner ----- */
  .page-banner { padding: 40px 0; }
  .page-banner-subtitle { font-size: 14px; }

  /* ----- CTA ----- */
  .cta-section { padding: 40px 0; }
  .cta-section h2 { font-size: 22px; }
  .cta-section p { font-size: 13px; }

  /* ----- Grid gaps tighter ----- */
  .products-grid,
  .product-catalog-grid,
  .solution-cards,
  .news-grid,
  .footer-grid { gap: 16px; }

  /* ----- Product cards ----- */
  .product-card-body { padding: 14px; }
  .product-card-body h3 { font-size: 16px; }
  .product-card-img { height: 160px; }
  .catalog-card-body { padding: 14px; }

  /* ----- Solution cards ----- */
  .solution-card { padding: 20px; }

  /* ----- Footer ----- */
  .footer { padding: 32px 0 0; }
  .footer-grid { gap: 20px; }
  .footer-col ul li { margin-bottom: 6px; }
  .footer-about h3 { font-size: 18px; }
  .footer-col h4 { font-size: 14px; }
  .footer-bottom { font-size: 11px; padding: 12px 0; }

  /* ----- News ----- */
  .news-hero { padding: 30px 0 40px; }
  .news-featured { margin-top: -20px; }
  .news-featured-img { height: 140px; }
  .news-featured-body h3 { font-size: 14px; }
  .news-image-card-img { height: 140px; }
  .news-image-card-body { padding: 14px; }
  .news-image-card-body h3 { font-size: 14px; }

  /* ----- Contact ----- */
  .contact-hero { padding: 40px 0 50px; }
  .contact-method { padding: 20px 14px; }
  .contact-method-icon { width: 44px; height: 44px; font-size: 20px; }
  .contact-method h4 { font-size: 14px; }
  .contact-form-right form { padding: 16px; }
  .contact-form-left h2 { font-size: 20px; }
  .contact-map { height: 220px; }
  .footer-top-ribbon .ribbon-item i { font-size: 22px; }
  .footer-top-ribbon .ribbon-item .value { font-size: 14px; }

  /* ----- Product detail ----- */
  .product-detail-grid { gap: 16px; }
  .product-detail-hero { padding: 24px 0; }
  .product-main-img { height: 200px; }
  .product-gallery { gap: 10px; }
  .product-thumbs { gap: 4px; }
  .product-thumb { width: 48px; height: 48px; }
  .product-tab { padding: 10px 14px; font-size: 13px; }
  .product-specs-list li { font-size: 13px; }
  .product-specs-list li strong { min-width: 70px; }
  .product-desc { font-size: 13px; }
  .product-subtitle { font-size: 12px; }
  .product-actions .btn { font-size: 14px; padding: 10px 20px; }

  /* ----- Application cards ----- */
  .application-img { height: 120px; font-size: 36px; }
  .application-card h3 { font-size: 13px; padding: 12px; }

  /* ----- Advantage cards ----- */
  .advantage-card { padding: 20px 16px; }
  .advantage-card h3 { font-size: 16px; }
  .advantage-card p { font-size: 13px; }
  .advantage-card::before { font-size: 36px; top: 10px; right: 14px; }

  /* ----- Series ----- */
  .series-hero { padding: 36px 0 50px; }
  .series-info h2 { font-size: 20px; }
  .series-info .series-number { font-size: 40px; }
  .series-info .series-eyebrow { font-size: 11px; }
  .series-info .series-subtitle { font-size: 13px; }
  .series-visual .visual-num { font-size: 32px; }
  .series-visual .visual-tag { font-size: 10px; padding: 3px 8px; top: 12px; left: 12px; }
  .btn-series { padding: 10px 20px; font-size: 14px; }
  .series-features li { font-size: 12px; }

  /* ----- Industry tabs ----- */
  .industry-tab { padding: 8px 12px; font-size: 12px; }

  /* ----- About page ----- */
  .about-hero { padding: 36px 0; }
  .company-intro-text h2 { font-size: 20px; }
  .company-intro-text p { font-size: 13px; }
  .company-intro-text .link { font-size: 14px; }
  .culture-card { padding: 18px 14px; }
  .culture-card h3 { font-size: 15px; }
  .culture-card p { font-size: 12px; }
  .culture-number { font-size: 24px; top: 10px; right: 14px; }
  .culture-icon { font-size: 24px; margin-bottom: 10px; }
  .mission-card { padding: 18px 12px; }
  .mission-card h3 { font-size: 15px; }
  .mission-card p { font-size: 12px; }

  /* ----- Timeline ----- */
  .timeline-year { font-size: 16px; }
  .timeline-content { padding: 12px; margin-left: 16px; }
  .timeline-content h3 { font-size: 15px; }
  .timeline-content p { font-size: 12px; }

  /* ----- Quick nav ----- */
  .quick-nav-card { padding: 12px 6px; font-size: 11px; }
  .quick-nav-card i { font-size: 18px; margin-bottom: 4px; }

  /* ----- Big stats ----- */
  .big-stats-section { padding: 16px 0 12px; }
  .big-stat-card { padding: 14px 8px; }
  .big-stat-card .num { font-size: 28px; }
  .big-stat-card .num span { font-size: 18px; }
  .big-stat-card .label { font-size: 11px; }

  /* ----- Cert showcase (stacked cert cards) ----- */
  .cert-card-img-wrap { height: 120px; }
  .cert-card-title { font-size: 13px; }
  .cert-card-sub { font-size: 10px; }

  /* ----- Stats cards ----- */
  .stat-card .stat-number { font-size: 24px; }
  .stat-card .stat-label { font-size: 13px; }
  .stat-card .stat-desc { font-size: 11px; }
  .stat-card-3 { padding: 24px 16px; }
  .stat-card-3-num { font-size: 36px; }
  .stat-card-3 h3 { font-size: 16px; }
  .stat-card-3 p { font-size: 12px; }

  /* ----- Ecosystem ----- */
  .ecosystem-section { padding: 36px 0; }
  .ecosystem-card { padding: 18px 14px; }
  .ecosystem-card h3 { font-size: 16px; }
  .ecosystem-card p { font-size: 12px; }

  /* ----- Business cards ----- */
  .business-card { padding: 20px 16px; }
  .business-card h3 { font-size: 15px; }

  /* ----- Help cards ----- */
  .help-card { padding: 20px 16px; }
  .help-card h3 { font-size: 16px; }
  .help-card p { font-size: 12px; }

/* Related Reading Cards */
.related-reading-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.related-reading-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.25s ease;
}
.related-reading-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(26,54,93,0.08);
}
.related-reading-text { flex: 1; }
.related-reading-tag {
  font-size: 11px;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.related-reading-card h4 {
  font-size: 14px;
  color: var(--color-text);
  font-weight: 500;
  margin-top: 4px;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 768px) {
  .related-reading-grid { grid-template-columns: 1fr; }
}

  /* ----- Related products ----- */
  .related-product-body { padding: 12px; }
  .related-product-body h4 { font-size: 13px; }
  .related-product-img { height: 120px; }

  /* ----- Floating widget smaller ----- */
  .xagk-float-widget { right: 2px; padding: 3px; border-radius: 8px; }
  .xagk-float-item { width: 34px; height: 38px; border-radius: 6px; }
  .xagk-float-item i { font-size: 15px; margin-bottom: 2px; }
  .xagk-float-item span { font-size: 8px; }
  .xagk-float-item.xagk-top { height: 30px; margin-top: 8px; }
  .xagk-float-popup { right: 42px; min-width: 140px; }
  .xagk-float-qr { width: 110px; height: 110px; }

  /* ----- Breadcrumb ----- */
  .breadcrumb .container { font-size: 12px; }
  .breadcrumb { padding: 10px 0; }

  /* ----- Product item ----- */
  .product-item-img { height: 150px; }
  .product-item-body { padding: 14px; }
  .product-item-body h4 { font-size: 15px; }
  .product-item-body .specs { font-size: 12px; }

  /* ----- Hero quicknav ----- */
/* ===== 内容溢出保护：防止后台填入过长的文字撑破布局 ===== */
h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; word-break: break-word; }
.product-desc, .product-subtitle { overflow-wrap: break-word; word-break: break-word; max-width: 100%; }
.news-detail-content p, .news-detail-content li { overflow-wrap: break-word; word-break: break-word; }
.home-hero-desc, .about-hero-desc { overflow-wrap: break-word; word-break: break-word; max-width: 100%; }
.nav-list a { white-space: nowrap; }
.footer-bottom p { overflow-wrap: break-word; word-break: break-word; }
.hero-quicknav a { white-space: nowrap; }
.product-specs-list li { overflow-wrap: break-word; word-break: break-word; }
.related-reading-card h4 { overflow-wrap: break-word; word-break: break-word; white-space: normal; }
.company-intro-text p { overflow-wrap: break-word; word-break: break-word; }
  .hero-quicknav a { font-size: 11px; padding: 6px 10px; }
}