.gc-cnctech-page {
  --ct-blue: #0052cc;
  --ct-navy: #0f2747;
  --ct-accent: #00a3c4;
  --ct-paper: #f5f8fc;
  --ct-ink: #1c2541;
  --ct-muted: #5b6b85;
  --ct-border: #dbe3f0;
  --ct-myth: #c2453d;
  --ct-myth-bg: #fdecea;
  --ct-ok: #1f7a4d;
  --ct-ok-bg: #e9f4ee;
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 64px;
  color: var(--ct-ink);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  background: #ffffff;
}
.gc-cnctech-page * { box-sizing: border-box; }
.gc-cnctech-page img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
.gc-cnctech-page a { color: var(--ct-blue); text-decoration: none; }
.gc-cnctech-page a:hover { text-decoration: underline; }
.gc-cnctech-page p { margin: 0 0 16px; }
.gc-cnctech-page ul { margin: 0 0 16px; padding-left: 22px; }
.gc-cnctech-page li { margin: 0 0 8px; }
.gc-cnctech-page h3 { font-size: 18px; color: var(--ct-navy); margin: 22px 0 10px; }

/* Hero */
.gc-cnctech-page .ct-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding: 8px 0 28px;
  border-bottom: 1px solid var(--ct-border);
}
.gc-cnctech-page .ct-hero-inner { min-width: 0; }
.gc-cnctech-page .ct-hero-badge {
  display: inline-block;
  background: var(--ct-paper);
  color: var(--ct-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.gc-cnctech-page .ct-hero-title {
  font-size: 34px;
  line-height: 1.2;
  color: var(--ct-navy);
  margin: 0 0 14px;
  font-weight: 800;
}
.gc-cnctech-page .ct-hero-sub {
  font-size: 18px;
  color: var(--ct-muted);
  margin: 0 0 20px;
}
.gc-cnctech-page .ct-quick {
  background: var(--ct-paper);
  border-left: 4px solid var(--ct-accent);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 20px;
}
.gc-cnctech-page .ct-quick-label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ct-accent);
  margin-bottom: 6px;
}
.gc-cnctech-page .ct-quick-text { margin: 0; font-size: 15px; }
.gc-cnctech-page .ct-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Buttons */
.gc-cnctech-page .ct-btn {
  font: inherit;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 13px 22px;
  cursor: pointer;
  transition: background .15s ease, transform .1s ease;
}
.gc-cnctech-page .ct-btn:active { transform: translateY(1px); }
.gc-cnctech-page .ct-btn--primary { background: var(--ct-blue); color: #fff; }
.gc-cnctech-page .ct-btn--primary:hover { background: #0040a3; }
.gc-cnctech-page .ct-btn--ghost { background: #fff; color: var(--ct-blue); border: 1.5px solid var(--ct-blue); }
.gc-cnctech-page .ct-btn--ghost:hover { background: var(--ct-paper); }

/* Figure */
.gc-cnctech-page .ct-figure { margin: 0; }
.gc-cnctech-page .ct-figcaption {
  font-size: 13px;
  color: var(--ct-muted);
  margin-top: 8px;
  text-align: center;
}

/* TOC */
.gc-cnctech-page .ct-toc {
  background: var(--ct-paper);
  border: 1px solid var(--ct-border);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 28px 0;
}
.gc-cnctech-page .ct-toc-title {
  font-weight: 800;
  color: var(--ct-navy);
  margin: 0 0 10px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.gc-cnctech-page .ct-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px;
}
.gc-cnctech-page .ct-toc-list li { margin: 0; font-size: 14px; }

/* Sections */
.gc-cnctech-page .ct-section { padding: 26px 0; border-bottom: 1px solid var(--ct-border); }
.gc-cnctech-page .ct-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  color: var(--ct-accent);
  letter-spacing: .1em;
  margin-bottom: 4px;
}
.gc-cnctech-page .ct-h2 {
  font-size: 26px;
  color: var(--ct-navy);
  margin: 0 0 14px;
  font-weight: 800;
  line-height: 1.25;
}
.gc-cnctech-page .ct-lead { font-size: 17px; color: var(--ct-ink); }

/* Tables */
.gc-cnctech-page .ct-table-wrap { overflow-x: auto; margin: 16px 0; }
.gc-cnctech-page .ct-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 560px;
}
.gc-cnctech-page .ct-table th,
.gc-cnctech-page .ct-table td {
  border: 1px solid var(--ct-border);
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
}
.gc-cnctech-page .ct-table thead th {
  background: var(--ct-navy);
  color: #fff;
  font-weight: 700;
}
.gc-cnctech-page .ct-table tbody tr:nth-child(even) { background: var(--ct-paper); }

/* Callouts */
.gc-cnctech-page .ct-callout {
  border-radius: 10px;
  padding: 14px 16px;
  margin: 14px 0;
}
.gc-cnctech-page .ct-callout-label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 6px;
}
.gc-cnctech-page .ct-callout p { margin: 0; }
.gc-cnctech-page .ct-callout--myth { background: var(--ct-myth-bg); border-left: 4px solid var(--ct-myth); }
.gc-cnctech-page .ct-callout--myth .ct-callout-label { color: var(--ct-myth); }
.gc-cnctech-page .ct-callout--reality { background: var(--ct-ok-bg); border-left: 4px solid var(--ct-ok); }
.gc-cnctech-page .ct-callout--reality .ct-callout-label { color: var(--ct-ok); }
.gc-cnctech-page .ct-myth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.gc-cnctech-page .ct-myth-grid .ct-callout { margin: 0; }

/* Diagrams */
.gc-cnctech-page .ct-diagram {
  background: var(--ct-paper);
  border: 1px solid var(--ct-border);
  border-radius: 12px;
  padding: 18px;
  margin: 16px 0;
  text-align: center;
}
.gc-cnctech-page .ct-diagram svg { max-width: 100%; height: auto; }

/* Capability / feature grid */
.gc-cnctech-page .ct-cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 16px 0;
}
.gc-cnctech-page .ct-cap-item {
  background: var(--ct-paper);
  border: 1px solid var(--ct-border);
  border-radius: 10px;
  padding: 14px 16px;
}
.gc-cnctech-page .ct-cap-item strong { display: block; color: var(--ct-navy); margin-bottom: 4px; }
.gc-cnctech-page .ct-cap-item span { font-size: 14px; color: var(--ct-muted); }

/* Checklist */
.gc-cnctech-page .ct-checklist {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 16px 0;
}
.gc-cnctech-page .ct-check-group { background: var(--ct-paper); border-radius: 10px; padding: 14px 16px; }
.gc-cnctech-page .ct-check-group h3 { margin-top: 0; }
.gc-cnctech-page .ct-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin: 0 0 8px;
  cursor: pointer;
}
.gc-cnctech-page .ct-check-item input { width: 16px; height: 16px; accent-color: var(--ct-blue); }

/* CTA band */
.gc-cnctech-page .ct-cta-band {
  background: var(--ct-navy);
  border-radius: 16px;
  padding: 34px 28px;
  margin-top: 28px;
  text-align: center;
}
.gc-cnctech-page .ct-cta-inner { max-width: 720px; margin: 0 auto; }
.gc-cnctech-page .ct-cta-band .ct-h2 { color: #fff; }
.gc-cnctech-page .ct-cta-band p { color: #cdd8ea; }
.gc-cnctech-page .ct-cta-band .ct-hero-cta { justify-content: center; }
.gc-cnctech-page .ct-cta-band .ct-btn--ghost { background: transparent; color: #fff; border-color: #fff; }
.gc-cnctech-page .ct-cta-band .ct-btn--ghost:hover { background: rgba(255,255,255,.12); }

/* Modal */
.gc-cnctech-page .gc-cnctech-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 39, 71, .6);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.gc-cnctech-page .gc-cnctech-modal-overlay.is-open { display: flex; }
.gc-cnctech-page .ct-modal-box {
  position: relative;
  background: #fff;
  border-radius: 12px;
  width: min(720px, 100%);
  height: min(86vh, 760px);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.gc-cnctech-page .ct-modal-close {
  position: absolute;
  top: 8px;
  right: 10px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: rgba(15,39,71,.7);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.gc-cnctech-page .ct-modal-iframe { width: 100%; height: 100%; border: 0; }

/* Responsive */
@media (max-width: 900px) {
  .gc-cnctech-page .ct-hero { grid-template-columns: 1fr; }
  .gc-cnctech-page .ct-cap-grid,
  .gc-cnctech-page .ct-checklist { grid-template-columns: 1fr 1fr; }
  .gc-cnctech-page .ct-myth-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .gc-cnctech-page { padding: 20px 14px 48px; }
  .gc-cnctech-page .ct-hero-title { font-size: 27px; }
  .gc-cnctech-page .ct-h2 { font-size: 22px; }
  .gc-cnctech-page .ct-toc-list,
  .gc-cnctech-page .ct-cap-grid,
  .gc-cnctech-page .ct-checklist { grid-template-columns: 1fr; }
  .gc-cnctech-page .ct-hero-cta { flex-direction: column; }
  .gc-cnctech-page .ct-btn { width: 100%; }
}