/* ==========================================================================
   LIUTONG FOUNTAIN — Content Page Styles
   ========================================================================== */

/* ---------- Page Hero ---------- */

/* ---------- Content Section ---------- */
.content-section {
  padding: 100px 0;
}
.content-section.bg-alt {
  background: var(--bg-2);
}
.content-section.bg-dark {
  background: var(--bg-0);
  color: #fff;
}

/* ---------- Content Split (text + image) ---------- */
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.content-split.reverse {
  direction: rtl;
}
.content-split.reverse > * {
  direction: ltr;
}
.content-media {
  position: relative;
}
.content-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.content-text {
  max-width: 560px;
}
.content-lead {
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.65;
  margin: 0 0 20px;
}
.content-text p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 16px;
}

/* ---------- About Badge ---------- */
.about-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--bg-0);
  color: #fff;
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.about-badge-float .ab-num {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 42px;
  line-height: 1;
  display: block;
  background: var(--gradient-water);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about-badge-float .ab-num em {
  font-style: normal;
  font-size: 28px;
}
.about-badge-float .ab-txt {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  display: block;
  margin-top: 6px;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Stats Section ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat-card {
  padding: 40px 20px;
}
.stat-num {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 48px;
  display: block;
  background: var(--gradient-water);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-num em {
  font-style: normal;
  font-size: 32px;
}
.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------- Product Detail Grid ---------- */
.prod-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.prod-detail-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  align-items: center;
}
.prod-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.prod-detail-media {
  background: var(--bg-2);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.prod-detail-media img {
  max-height: 140px;
  width: auto;
}
.prod-detail-body .prod-tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-3);
  margin-bottom: 8px;
}
.prod-detail-body h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 18px;
  margin: 0 0 10px;
  color: var(--brand);
}
.prod-detail-body p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* ---------- Certs Showcase ---------- */
.certs-showcase {
  text-align: center;
  margin-top: 20px;
}
.certs-showcase img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
  margin: 0 auto;
}

/* ---------- Tag ---------- */
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-3);
  background: rgba(0,136,255,0.08);
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 12px;
}
@media (max-width: 1024px) {
  .content-split {
      grid-template-columns: 1fr;
      gap: 40px;
    }
  .content-split.reverse {
      direction: ltr;
    }
  .stats-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }
  .prod-detail-grid {
      grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
  .page-hero-content {
      padding: 80px 0 60px;
    }
  .content-section {
      padding: 60px 0;
    }
  .prod-detail-card {
      grid-template-columns: 1fr;
      text-align: center;
    }
  .stats-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }
  .stat-num {
      font-size: 36px;
    }
  .about-badge-float {
      right: 10px;
      bottom: -10px;
      padding: 16px 20px;
    }
  .about-badge-float .ab-num {
      font-size: 32px;
    }
}

/* ==========================================================================
   News Page Styles
   ========================================================================== */

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.03em;
}
.breadcrumb a {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb .sep {
  margin: 0 8px;
  color: rgba(255,255,255,0.35);
}
.breadcrumb .current {
  color: #fff;
}

/* ---------- START YOUR PROJECT Form ---------- */
.start-project-section {
  padding: 100px 0;
  background: var(--bg-0);
}
.start-project-card {
  max-width: 900px;
  margin: 0 auto;
  background: linear-gradient(135deg, #0d213b 0%, #0a1628 100%);
  border-radius: 16px;
  padding: 56px 64px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}
.start-project-card h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(26px, 3.5vw, 38px);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.3px;
  text-align: center;
  margin: 0 0 8px;
}
.start-project-card .form-subtitle {
  text-align: center;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 40px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group.full-width {
  grid-column: span 2;
}
.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: #fff;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.25s, background 0.25s;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--brand-3);
  background: rgba(0,136,255,0.06);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}
.form-group select option {
  background: var(--bg-0);
  color: #fff;
}
.form-group textarea {
  min-height: 110px;
  resize: vertical;
}
.form-submit-row {
  grid-column: span 2;
  text-align: center;
  margin-top: 12px;
}
.btn-submit-form {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 44px;
  border-radius: var(--radius-pill);
  background: var(--brand-3);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), transform 0.2s var(--ease), box-shadow 0.3s var(--ease);
}
.btn-submit-form:hover {
  background: #006dd6;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,136,255,0.4);
}
.form-promise {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
}
@media (max-width: 1024px) {
  .start-project-card {
      padding: 40px 36px;
    }
}
@media (max-width: 768px) {
  .form-grid {
      grid-template-columns: 1fr;
    }
  .form-group.full-width {
      grid-column: span 1;
    }
  .form-submit-row {
      grid-column: span 1;
    }
  .start-project-card {
      padding: 32px 20px;
    }
}

/* ==========================================================================
   Projects List Page & Project Detail Page Styles
   ========================================================================== */

/* ---------- Projects Hero ---------- */
.proj-hero {
  background: var(--bg-0);
  padding: 120px 0 80px;
}
.proj-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.proj-hero-text h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 56px);
  color: #fff;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  margin: 0 0 20px;
  line-height: 1.15;
}
.proj-hero-text p {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin: 0;
  max-width: 520px;
}
.proj-hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.proj-hero-media img {
  width: 100%;
  display: block;
}

/* ---------- Breadcrumb & Category Nav ---------- */
.proj-breadcrumb-wrap {
  background: var(--bg-2);
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.proj-breadcrumb {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}
.proj-breadcrumb a {
  color: var(--brand-3);
  transition: color 0.2s;
}
.proj-breadcrumb a:hover {
  color: var(--brand);
}
.bc-sep {
  margin: 0 8px;
  color: var(--muted);
  opacity: 0.5;
}

/* ---------- Project Cards Grid (new) ---------- */
.proj-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.proj-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  position: relative;
}
.proj-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.proj-card-media {
  overflow: hidden;
  height: 260px;
}
.proj-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.proj-card:hover .proj-card-media img {
  transform: scale(1.05);
}
.proj-card-body {
  padding: 24px;
  position: relative;
}
.proj-card-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--brand-3);
  margin-bottom: 10px;
}
.proj-card-location svg {
  flex-shrink: 0;
}
.proj-card-body h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 18px;
  margin: 0;
  color: var(--brand);
  line-height: 1.35;
  padding-right: 40px;
}
.proj-card-arrow {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-water);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.proj-card-arrow svg {
  width: 18px;
  height: 18px;
}
.proj-card:hover .proj-card-arrow {
  transform: scale(1.1);
  box-shadow: 0 4px 16px rgba(0,136,255,0.4);
}
.testimonial-quote-mark {
  font-family: 'Playfair Display', serif;
  font-size: 120px;
  line-height: 1;
  color: var(--brand-3);
  opacity: 0.15;
  display: block;
  margin-bottom: -40px;
  position: relative;
  top: 0;
  user-select: none;
}
.testimonial-author {
  margin-top: 16px;
}
.testimonial-name {
  display: block;
  font-weight: 700;
  font-size: 16px;
  color: var(--brand);
}
.testimonial-role {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-top: 4px;
}
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}
.tdot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
  cursor: pointer;
  transition: background 0.2s;
}
.tdot.active {
  background: var(--brand-3);
}
@media (max-width: 1024px) {
  .proj-hero-inner {
      grid-template-columns: 1fr;
      gap: 40px;
    }
  .proj-cards-grid {
      grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
  .proj-hero {
      padding: 100px 0 60px;
    }
  .proj-cards-grid {
      grid-template-columns: 1fr;
    }
  .testimonial-quote-mark {
      font-size: 80px;
      margin-bottom: -30px;
    }
}

/* ==========================================================================
   Products Listing Page Styles
   ========================================================================== */

/* ---------- Products Hero Banner ---------- */
.products-hero {
  position: relative;
  background: var(--bg-0);
  padding: 120px 0 80px;
  overflow: hidden;
}
.products-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.products-hero-text h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4.5vw, 52px);
  color: #fff;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0 0 20px;
}
.products-hero-text p {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin: 0 0 32px;
  max-width: 520px;
}
.products-hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.products-hero-image img {
  width: 100%;
  display: block;
}

/* ---------- Breadcrumb (Products pages — light background) ---------- */
.breadcrumb-bar {
  background: var(--bg-2);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.breadcrumb-bar .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  padding: 0;
}
.breadcrumb-bar .breadcrumb a {
  color: var(--brand-3);
  transition: color 0.2s;
}
.breadcrumb-bar .breadcrumb a:hover {
  color: var(--brand);
}
.breadcrumb-bar .bc-sep {
  color: var(--muted);
  font-size: 12px;
}

/* ---------- Start Your Project Form ---------- */
.start-project-card {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.start-project-card h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 40px);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  margin: 0 0 12px;
}
.start-project-card > p {
  color: rgba(255,255,255,0.65);
  font-size: 15px;
  margin: 0 0 40px;
  line-height: 1.6;
}
@media (max-width: 1024px) {
  .products-hero-inner {
      grid-template-columns: 1fr;
      gap: 40px;
    }
}
@media (max-width: 768px) {
  .products-hero {
      padding: 100px 0 60px;
    }
  .products-hero-text h1 {
      font-size: 28px;
    }
}

/* ==========================================================================
   About Page Styles
   ========================================================================== */

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.breadcrumb a {
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb-sep {
  color: rgba(255,255,255,0.4);
  font-size: 12px;
}
.breadcrumb span:last-child {
  color: var(--cyan);
}

/* ---------- Class-A Visual ---------- */
.classA-visual {
  text-align: center;
  margin-bottom: 60px;
}
.classA-visual img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  margin: 0 auto;
}
.about-stats {
  margin-top: 20px;
}

/* ---------- 替换原本渐变的 CTA 按钮 ---------- */
.btn-primary,
.btn-purple {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: var(--radius-pill);
  background: var(--brand-3); /* 使用 style.css 的蓝色 */
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
  margin-top: 20px;
}
.btn-primary:hover,
.btn-purple:hover {
  background: #006dd6;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,136,255,0.4);
}

/* ---------- Content Text H3 ---------- */
.content-text h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 24px;
  margin: 12px 0 16px;
  color: var(--brand);
}
.content-section.bg-dark .content-text h3 {
  color: #fff;
}

/* ---------- Trusted Worldwide Section ---------- */
.sec-title-secondary {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(18px, 2.5vw, 24px);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 8px 0 0;
}
.trusted-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin: 40px 0;
}
.trusted-stat-card {
  text-align: center;
}

/* ---------- Map Scenario Icons (9 application scenes) ---------- */
.map-scenario-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px 32px;
  margin-bottom: 40px;
}
.scenario-icon-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.scenario-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(0,200,255,0.5);
  flex-shrink: 0;
}

/* ---------- Map Glass Box ---------- */
.map-glass-box {
  background: rgba(10,22,40,0.85);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  max-width: 700px;
  margin: 32px auto 0;
  text-align: center;
  backdrop-filter: blur(10px);
}
.map-glass-box p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin: 0;
}

/* ---------- Trusted Icons ---------- */
.trusted-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 20px;
}
.trusted-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.trusted-icon-item svg {
  width: 36px;
  height: 36px;
  color: var(--cyan);
  opacity: 0.8;
}
.trusted-icon-item span {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Certificate Carousel ---------- */
.certs-section {
  background: var(--bg-2);
}
.certs-carousel-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}
.certs-carousel {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  flex: 1;
}
.certs-carousel::-webkit-scrollbar {
  display: none;
}
.certs-track {
  display: flex;
  gap: 24px;
  padding: 10px 0;
}
.cert-item {
  flex: 0 0 260px;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: #fff;
  transition: transform 0.3s var(--ease);
}
.cert-item:hover {
  transform: translateY(-4px);
}
.cert-item img {
  width: 100%;
  height: auto;
  display: block;
}
.certs-arrow {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.certs-arrow:hover {
  background: var(--bg-2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.certs-arrow svg {
  width: 20px;
  height: 20px;
  color: var(--brand);
}

/* ---------- Brand Closing Section ---------- */
.brand-closing-section .content-text h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 40px);
  text-transform: uppercase;
  letter-spacing: -0.5px;
  line-height: 1.2;
  color: var(--brand);
  margin: 12px 0 20px;
}

/* ---------- Contact Info Cards ---------- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.map-slogan-brand {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
}
@media (max-width: 1024px) {
  .trusted-stats {
      gap: 40px;
    }
  .cert-item {
      flex: 0 0 220px;
    }
}
@media (max-width: 768px) {
  .breadcrumb {
      font-size: 12px;
    }
  .trusted-stats {
      flex-direction: column;
      gap: 24px;
    }
  .trusted-icons {
      gap: 24px;
    }
  .trusted-icon-item svg {
      width: 28px;
      height: 28px;
    }
  .certs-carousel-wrap {
      gap: 8px;
    }
  .cert-item {
      flex: 0 0 180px;
    }
  .certs-arrow {
      width: 36px;
      height: 36px;
    }
  .certs-arrow svg {
      width: 16px;
      height: 16px;
    }
  .content-text h3 {
      font-size: 20px;
    }
  .brand-closing-section .content-text h2 {
      font-size: 24px;
    }
}

/* ==========================================================================
   ABOUT PAGE - DESIGN OPTIMIZATION (DARK THEME & GLOW EFFECTS)
   ========================================================================== */

/* ==========================================================================
   ABOUT PAGE - STRICT DESIGN ALIGNMENT (from about us_2.jpg)
   ========================================================================== */

/* 1. Global Dark Wrappers */
.about-page-wrapper {
  background: linear-gradient(180deg, #070d2b 0%, #111440 30%, #0c1236 70%, #04091a 100%);
  color: #fff;
}
.about-hero .page-hero-overlay {
  background: linear-gradient(90deg, rgba(7,13,43,0.95) 0%, rgba(7,13,43,0.6) 50%, transparent 100%);
}
.breadcrumb .current-page { color: var(--cyan); font-weight: 600; }

/* 2. Overlap Stats & Blue Glow Cards */
.overlap-stats {
  margin-top: -80px; /* 压住图片 */
  position: relative;
  z-index: 10;
}
.blue-glow-card {
  background: linear-gradient(180deg, #1840c4 0%, #0c1c60 100%);
  border: 1px solid rgba(255, 255, 255, 0.15); 
  border-radius: 8px; 
  padding: 40px 20px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.blue-glow-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6), inset 0 0 20px rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.5);
}
.blue-glow-card .stat-num {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 48px;
  color: #ffffff;
  background: none;
  -webkit-text-fill-color: #ffffff;
  text-shadow: 0 4px 15px rgba(0,0,0,0.3);
}
.blue-glow-card .stat-num em { font-size: 32px; font-style: normal; color: var(--cyan); }
.blue-glow-card .stat-label { color: rgba(255,255,255,0.8); font-size: 14px; letter-spacing: 1px; }

/* 3. Buttons */
.btn-glow { box-shadow: 0 4px 15px rgba(110, 58, 217, 0.4); }

.btn-white-ghost {
  display: inline-flex; padding: 12px 30px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid #fff; color: #fff;
  font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em;
  transition: all 0.3s ease;
}
.btn-white-ghost:hover { background: #fff; color: #0a1628; }

/* 4. Why Choose Us Layout & List (匹配设计图无大数字) */
.bg-violet-dark { background: rgba(50, 40, 100, 0.2); }
.why-list-design {
  list-style: none; padding: 0; margin: 0;
}
.why-list-design li {
  margin-bottom: 24px;
}
.why-list-design li strong {
  display: block; font-family: 'Inter', sans-serif; font-weight: 700; font-size: 17px;
  color: #fff; margin-bottom: 6px;
}
.why-list-design li span {
  font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.6; display: block;
}
.glow-map { filter: drop-shadow(0 0 20px rgba(0, 136, 255, 0.2)); width: 100%; max-width: 900px; margin: 0 auto; display: block; }
.world-map-wrap {
  text-align: center;
  margin: -190px 0;
  position: relative;
}
.world-map-wrap img {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  opacity: 0.85;
}

.map-floating-labels {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0; pointer-events: none; max-width: 900px; margin: 0 auto;
}
.map-label {
  position: absolute; display: flex; align-items: center; gap: 8px;
  background: rgba(10, 22, 40, 0.7); backdrop-filter: blur(4px);
  padding: 6px 14px; border-radius: 20px; border: 1px solid rgba(255,255,255,0.1);
  color: #fff; font-size: 12px; font-weight: 600; letter-spacing: 0.05em;
  transform: translate(-50%, -50%);
}
.icon-pulse {
  width: 10px; height: 10px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7); animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 212, 255, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}

/* Map Glassmorphism Text Box */
.map-glass-box {
  max-width: 600px; margin: -40px auto 0; position: relative; z-index: 5;
  background: rgba(20, 30, 60, 0.4);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 12px;
  padding: 30px 40px; text-align: center;
}
.map-glass-box p { color: rgba(255,255,255,0.8); font-size: 14px; line-height: 1.7; margin: 0; }

/* 6. Certificates Carousel */
.certs-track { align-items: center; padding: 40px 0; }
.cert-item {
  flex: 0 0 220px; background: transparent; opacity: 0.5; transform: scale(0.9);
  transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1); border: 2px solid transparent;
}
.cert-item img { border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.cert-item.active-cert {
  opacity: 1; transform: scale(1.15); border: 2px solid #ceaa69; z-index: 10;
  box-shadow: 0 0 30px rgba(206, 170, 105, 0.3); border-radius: 10px;
}
.certs-arrow { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); color: #fff; }
.certs-arrow:hover { background: var(--brand-3); border-color: var(--brand-3); }

/* 7. Scroll Reveal */
.reveal-up {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive fixes for map labels */
@media (max-width: 768px) {
  .map-label { padding: 4px 8px; font-size: 10px; }
  .map-glass-box { padding: 20px; width: 90%; margin-top: 20px; }
  .overlap-stats { margin-top: -40px; }
}

/* 8. Our Professional Team Cards */
.team-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.team-card-item {
  padding: 32px 28px;
  border-radius: 14px;
  color: #fff;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease;
}
.team-card-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.team-card-item h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 18px;
  margin: 0 0 12px;
  color: #fff;
}
.team-card-item p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: rgba(255,255,255,0.85);
}
.team-card-purple {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
}
.team-card-blue {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}
.team-card-teal {
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
}
@media (max-width: 900px) {
  .team-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .team-cards-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
 
/* ==========================================================================
   ABOUT.CSS CONTENT
   ========================================================================== */
:root {
  /* 与首页保持一致的深蓝与亮蓝色系 */
  --bg-deep: #0a1628;  /* matched index --bg-0 */
  --bg-dark: #0d213b;  /* matched index --brand-2 */
  --bg-mid: #0a1628;
  --bg-light: #0d213b;
  --bg-accent: #0088ff; /* matched index --brand-3 */
  
  --primary: #0088ff; 
  --primary-2: #00d4ff; /* matched index --cyan */
  --accent: #00d4ff;
  --accent-2: #0088ff;
  
  --text-white: #ffffff;
  --text-light: #94a3b8; /* matched index --muted-inv */
  --text-muted: #64748b; /* matched index --muted */
  
  --border: rgba(255, 255, 255, 0.1);
  --card-bg: rgba(10, 22, 40, 0.6);
  
  --gradient-primary: linear-gradient(135deg, #0088ff 0%, #00d4ff 100%);
  --gradient-blue: linear-gradient(180deg, #0d213b 0%, #0a1628 100%);
  --gradient-hero: linear-gradient(135deg, #0a1628 0%, #0d213b 50%, #0a1628 100%);
  
  --shadow-glow: 0 0 30px rgba(0, 136, 255, 0.3);
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.3);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --max-w: 1280px;
}

body {
  background: var(--bg-deep);
}

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

.icon-sm { width: 16px; height: 16px; flex-shrink: 0; }
.icon-arrow { width: 16px; height: 16px; flex-shrink: 0; transition: transform 0.3s ease; }

/* ===== SECTION HEADERS ===== */
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a0c4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.section-sub { font-size: 16px; color: var(--text-light); font-weight: 400; }
.section-desc { font-size: 15px; color: var(--text-light); max-width: 900px; margin: 0 auto; line-height: 1.7; }

/* ===== ABOUT HERO ===== */
.about-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  padding-top: 120px; 
}
.about-hero .hero-bg { position: absolute; inset: 0; z-index: 0; }
.about-hero .hero-img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.about-hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10, 22, 40, 0.85) 0%, rgba(13, 33, 59, 0.6) 40%, rgba(0, 136, 255, 0.2) 100%);
}
.about-hero .hero-content { position: relative; z-index: 1; flex: 1; display: flex; align-items: center; }
.about-hero .hero-inner { max-width: 600px; padding: 80px 0; margin-left: auto; margin-right: auto; padding-left: 24px; width: 100%; }
.about-hero .hero-title {
  font-size: clamp(40px, 6vw, 64px); font-weight: 900; line-height: 1.1; margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #a0c4ff 50%, #00d4ff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; letter-spacing: -0.02em;
}
.about-hero .hero-desc { font-size: 16px; line-height: 1.7; color: var(--text-light); max-width: 480px; }

/* ===== ABOUT SECTION ===== */
.about-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 50%, var(--bg-mid) 100%);
  position: relative; overflow: hidden;
}
.about-section::before {
  content: ''; position: absolute; top: 20%; left: -200px; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.about-section::after {
  content: ''; position: absolute; bottom: 10%; right: -200px; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.about-section .container { position: relative; z-index: 1; }
.about-visual { position: relative; margin-top: 48px; }
.about-img {
  width: 100%; height: auto; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card), 0 0 60px rgba(0, 136, 255, 0.15);
}

.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  margin-top: -60px; position: relative; z-index: 2; padding: 0 40px;
}
.stat-card {
  background: linear-gradient(180deg, rgba(13, 33, 59, 0.95) 0%, rgba(10, 22, 40, 0.95) 100%);
  border: 1px solid rgba(0, 136, 255, 0.3); border-radius: var(--radius-md);
  padding: 28px 20px; text-align: center; transition: all 0.4s ease;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 136, 255, 0.2);
  border-color: var(--accent);
}
.stat-num {
  font-size: 36px; font-weight: 900; line-height: 1; margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #00d4ff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; font-family: 'Orbitron', 'Inter', sans-serif;
}
.stat-label { font-size: 13px; color: var(--text-light); font-weight: 500; }

/* ===== TECH SECTION (REVERTED AND CHANGED: Matching style.css generic light/bg-2 section) ===== */
.tech-section {
  padding: 100px 0;
  background: var(--bg-2); /* matching standard style.css sections */
  position: relative; overflow: hidden;
}
.tech-section::before {
  content: ''; position: absolute; top: 30%; right: -300px; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.tech-section .container { position: relative; z-index: 1; }
.tech-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 64px; }
.tech-row:last-child { margin-bottom: 0; }
.tech-row.reverse .tech-img-wrap { order: 2; }
.tech-row.reverse .tech-text { order: 1; }
.tech-img-wrap { position: relative; overflow: hidden; border-radius: var(--radius-lg); }
.tech-img-wrap::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.1) 0%, transparent 50%);
  z-index: 1; pointer-events: none;
}
.tech-img { width: 100%; height: 360px; object-fit: cover; transition: transform 0.6s ease; }
.tech-img-wrap:hover .tech-img { transform: scale(1.05); }

/* Adjusted typography colors to stand out on var(--bg-2) background */
.tech-title { font-size: 26px; font-weight: 700; margin-bottom: 16px; color: var(--brand); line-height: 1.3; }
.tech-desc { font-size: 15px; color: var(--muted); line-height: 1.7; margin-bottom: 12px; }
.tech-desc-sm { font-size: 14px; color: var(--muted); margin-bottom: 12px; font-weight: 500; }
.tech-list { margin: 16px 0 24px; }
.tech-list li {
  position: relative; padding-left: 24px; font-size: 14px;
  color: var(--muted); margin-bottom: 8px; line-height: 1.6;
}
.tech-list li::before {
  content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 8px;
  background: var(--brand-3); border-radius: 50%; box-shadow: 0 0 8px var(--brand-3);
}

/* ===== TEAM SECTION ===== */
.team-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-dark) 50%, #050a17 100%);
  position: relative; overflow: hidden;
}
.team-section::before {
  content: ''; position: absolute; top: 0; right: 0; width: 50%; height: 100%;
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.1) 0%, transparent 60%);
  pointer-events: none;
}
.team-section .container { position: relative; z-index: 1; }
.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.team-left .section-title { text-align: left; margin-bottom: 24px; }
.team-desc { font-size: 15px; color: var(--text-light); line-height: 1.7; margin-bottom: 32px; }
.team-cards { display: flex; flex-direction: column; gap: 20px; padding-left: 40px; }
.team-card {
  background: rgba(10, 22, 40, 0.6); border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; transition: all 0.4s ease; backdrop-filter: blur(10px);
  max-width: 320px; margin-left: var(--offset, 0px);
}
.team-card:hover {
  transform: translateX(8px); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3); border-color: rgba(255, 255, 255, 0.2);
}
.team-card-head { padding: 12px 20px; font-size: 15px; font-weight: 700; color: white; }
.card-purple .team-card-head { background: linear-gradient(135deg, #0088ff 0%, #3b82f6 100%); }
.card-blue .team-card-head { background: linear-gradient(135deg, #00d4ff 0%, #0088ff 100%); }
.card-teal .team-card-head { background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%); }
.team-card-body { padding: 16px 20px; font-size: 13px; color: var(--text-light); line-height: 1.6; }

/* ===== CLIENTS SECTION ===== */
.clients-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-mid) 30%, var(--bg-light) 70%, var(--bg-mid) 100%);
  position: relative; overflow: hidden;
}
.clients-section .container { position: relative; z-index: 1; }
.clients-stats { display: flex; justify-content: center; gap: 80px; margin-bottom: 48px; }
.clients-stat { text-align: center; }
.clients-stat-num {
  font-size: 48px; font-weight: 900; line-height: 1; margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #00d4ff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; font-family: 'Orbitron', 'Inter', sans-serif;
}
.clients-stat-label { font-size: 15px; color: var(--text-light); font-weight: 500; }

.industries { position: relative; height: 200px; margin-bottom: 32px; }
.industry-item {
  position: absolute; display: flex; align-items: center; gap: 10px;
  left: var(--x); top: var(--y); transition: transform 0.3s ease;
}
.industry-item:hover { transform: scale(1.05); }
.industry-icon {
  width: 40px; height: 40px; border-radius: 50%; background: var(--c);
  display: flex; align-items: center; justify-content: center; color: white;
  flex-shrink: 0; box-shadow: 0 4px 15px var(--c);
}
.industry-icon svg { width: 20px; height: 20px; }
.industry-item span { font-size: 14px; font-weight: 500; color: var(--text-light); white-space: nowrap; }

.clients-cta {
  text-align: center; max-width: 700px; margin: 0 auto; padding: 32px 40px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: rgba(10, 22, 40, 0.4); backdrop-filter: blur(10px);
}
.clients-desc { font-size: 15px; color: var(--text-light); line-height: 1.7; margin-bottom: 24px; }

/* ===== CERTIFICATES SECTION (REVERTED: back to previous gradient background) ===== */
.cert-section {
  padding: 100px 0;
  /* Reverted from var(--bg-2) to original dark gradient */
  background: linear-gradient(180deg, var(--bg-mid) 0%, var(--bg-dark) 100%);
  position: relative; overflow: hidden;
}
.cert-section::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 1px; background: linear-gradient(90deg, transparent, rgba(0, 136, 255, 0.5), transparent);
}
.cert-section .container { position: relative; z-index: 1; }

/* Revert text colors back to original */
.cert-section .section-title {
  /* Using the original gradient from .section-title class */
  background: linear-gradient(135deg, #ffffff 0%, #a0c4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cert-section .section-desc {
  color: var(--text-light); 
}




.cert-carousel { position: relative; display: flex; align-items: center; gap: 16px; margin-top: 48px; }
.cert-track { flex: 1; display: flex; align-items: center; justify-content: center; gap: 20px; overflow: hidden; padding: 20px 0; }
.cert-card { flex-shrink: 0; width: 180px; transition: all 0.4s ease; opacity: 0.5; transform: scale(0.85); }
.cert-card.center { width: 240px; opacity: 1; transform: scale(1); z-index: 2; }
.cert-frame {
  background: linear-gradient(135deg, #d4a853 0%, #f4d03f 30%, #d4a853 50%, #b8860b 70%, #d4a853 100%);
  padding: 8px; border-radius: 4px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); position: relative;
}
.cert-frame::before { content: ''; position: absolute; inset: 4px; border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 2px; pointer-events: none; }
.cert-inner {
  background: linear-gradient(180deg, #f0f7ff 0%, #e0edff 50%, #d0e3ff 100%);
  padding: 24px 16px; min-height: 240px; position: relative; border: 1px solid #b8d4ff;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
}
.cert-inner::before { content: ''; position: absolute; inset: 4px; border: 1px solid #c0d8ff; pointer-events: none; }
.cert-seal {
  width: 50px; height: 50px; border-radius: 50%; background: radial-gradient(circle, #c41e3a 0%, #8b0000 100%);
  display: flex; align-items: center; justify-content: center; color: white; font-size: 10px; font-weight: bold;
  box-shadow: 0 2px 8px rgba(196, 30, 58, 0.4); position: relative;
}
.cert-seal::after { content: '★'; position: absolute; font-size: 16px; color: rgba(255, 255, 255, 0.8); }
.cert-qr {
  width: 40px; height: 40px;
  background: linear-gradient(45deg, #000 25%, transparent 25%), linear-gradient(-45deg, #000 25%, transparent 25%),
              linear-gradient(45deg, transparent 75%, #000 75%), linear-gradient(-45deg, transparent 75%, #000 75%);
  background-size: 8px 8px; background-position: 0 0, 0 4px, 4px -4px, -4px 0px;
  border: 2px solid white; box-shadow: 0 0 0 1px #000;
}
/* Revert arrow background back to original for dark bg */
.cert-arrow {
  width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, 0.1); 
  border: 1px solid var(--border); color: white; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 0.3s ease;
}
.cert-arrow:hover { background: var(--gradient-primary); border-color: transparent; transform: scale(1.1); }
.cert-arrow svg { width: 20px; height: 20px; }

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-dark) 100%);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -100px; left: -100px; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.cta-section .container { position: relative; z-index: 1; }
.cta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cta-title {
  font-size: clamp(28px, 4vw, 42px); font-weight: 900; line-height: 1.15; margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #a0c4ff 50%, #00d4ff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: -0.02em;
}
.cta-subtitle { font-size: 20px; font-weight: 600; color: var(--text-light); margin-bottom: 20px; }
.cta-desc { font-size: 15px; color: var(--text-light); line-height: 1.7; margin-bottom: 32px; max-width: 500px; }
.cta-img-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 136, 255, 0.1);
}
.cta-img { width: 100%; height: 400px; object-fit: cover; }

/* ===== ADVANTAGE STRIP ===== */
.advantage-strip {
  background: linear-gradient(90deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 20px 0;
}
.advantage-inner { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 20px; }
.adv-item { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 500; color: var(--text-light); }
.adv-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); flex-shrink: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: -40px; padding: 0 20px; }
  .team-grid, .cta-row { grid-template-columns: 1fr; gap: 48px; }
  .team-cards { padding-left: 0; align-items: center; }
  .team-card { margin-left: 0; max-width: 100%; width: 100%; }
  .industries { height: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: static; }
  .industry-item { position: static; justify-content: center; }
}

@media (max-width: 768px) {
  .about-hero {  padding-top: 80px; }
  .about-hero .hero-inner { padding: 60px 0; }
  .about-section, .tech-section, .team-section, .clients-section, .cert-section, .cta-section { padding: 60px 0; }
  .tech-row { grid-template-columns: 1fr; gap: 32px; }
  .tech-row.reverse .tech-img-wrap { order: 0; }
  .tech-row.reverse .tech-text { order: 0; }
  .tech-img { height: 280px; }
  .clients-stats { gap: 40px; }
  .clients-stat-num { font-size: 36px; }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .cert-track { gap: 12px; }
  .cert-card { width: 140px; }
  .cert-card.center { width: 180px; }
  .cta-img { height: 300px; }
  .advantage-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 12px; }
  .stat-card { padding: 20px 12px; }
  .stat-num { font-size: 28px; }
  .clients-stats { flex-direction: column; gap: 24px; }
  .industries { grid-template-columns: 1fr; }
  .cert-card { width: 120px; }
  .cert-card.center { width: 150px; }
  .cert-arrow { width: 36px; height: 36px; }
}


/* 1. 将上方卡片里的数字全部强制改为白色 */
.about-section .stat-num {
  color: #ffffff !important;
}

/* 2. 将下方 "Our Core Technologies" 标题改为纯黑色 */
.tech-section .section-title {
  color: #000000 !important;
  -webkit-text-fill-color: #000000 !important;
  background: none !important;
}