:root {
  --navy: #0E0A42;
  --blue: #2e53e1;
  --text: #1a1a1a;
  --text-secondary: #5f6368;
  --bg: #ffffff;
  --bg-gray: #f8f9fa;
  --border: #e8eaed;
  --radius: 10px;
  --container: 1200px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--text); line-height: 1.6; background: var(--bg);
}
a { text-decoration: none; color: inherit; }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 40px;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.logo { font-size: 20px; font-weight: 700; color: var(--navy); }
.nav-back {
  padding: 8px 20px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14px; color: var(--text-secondary); transition: all 0.2s;
}
.nav-back:hover { background: var(--bg-gray); color: var(--text); }

/* Hero */
.hero {
  position: relative;
  background:
    linear-gradient(135deg, rgba(14,10,66,0.45) 0%, rgba(26,35,126,0.45) 100%),
    url('../../assets/image-assets/hero-images/5d06ed79e3c51.jpg') center/cover no-repeat;
  padding: 140px 40px 80px; text-align: center; color: white;
}
.hero-nav {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px; z-index: 10;
}
.hero-nav .logo img { height: 40px; display: block; }
.hero-nav .nav-links {
  display: flex; gap: 24px; align-items: center;
  overflow-x: auto; white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}
.hero-nav .nav-links::-webkit-scrollbar { display: none; }
.hero-nav .nav-links a {
  font-size: 14px; color: rgba(255,255,255,0.9);
  transition: color 0.2s; padding: 4px 0;
  position: relative; flex-shrink: 0;
  text-decoration: none;
}
.hero-nav .nav-links a:hover { color: white; }
.hero-nav .nav-links a.active {
  color: white; font-weight: 600;
}
.hero-nav .nav-links a.active::after {
  content: ''; position: absolute; bottom: 0;
  left: 0; right: 0; height: 2px;
  background: white; border-radius: 1px;
}
.hero-title { font-size: clamp(28px, 3.5vw, 44px); font-weight: 800; margin-bottom: 16px; }
.hero-subtitle { font-size: 18px; font-weight: 400; opacity: 0.85; max-width: 700px; margin: 0 auto; }

/* Detail page hero */
.detail-hero {
  position: relative;
  padding: 140px 40px 80px;
  text-align: center;
  color: white;
  overflow: hidden;
}
.detail-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.detail-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14,10,66,0.55) 0%, rgba(26,35,126,0.55) 100%);
}
.detail-hero-content {
  position: relative;
  z-index: 1;
}
.detail-hero-title { font-size: clamp(28px, 3.5vw, 44px); font-weight: 800; margin-bottom: 16px; }
.detail-hero-subtitle { font-size: 18px; font-weight: 400; opacity: 0.85; max-width: 700px; margin: 0 auto; }

/* Section */
.section { padding: 64px 40px; }
.section-gray { background: var(--bg-gray); }
.section-inner { max-width: var(--container); margin: 0 auto; }
.section-title {
  font-size: 28px; font-weight: 700; color: var(--navy); margin-bottom: 12px;
}
.section-desc { font-size: 16px; color: var(--text-secondary); margin-bottom: 40px; }
.intro-text { font-size: 16px; line-height: 1.8; color: var(--text-secondary); }

/* Cap grid */
.cap-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px;
}
.cap-card {
  background: white; border-radius: var(--radius); padding: 28px;
  border: 1px solid var(--border); transition: all 0.3s;
}
.cap-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08); transform: translateY(-2px);
}
.cap-card h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.cap-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* Solution grid (list page) */
.solution-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-bottom: 32px;
}
@media (max-width: 1024px) {
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .solution-grid { grid-template-columns: 1fr; }
}
.solution-card {
  background: white; border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden;
  transition: all 0.3s; cursor: pointer; display: block;
}
.solution-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08); transform: translateY(-2px);
  border-color: var(--blue);
}
.solution-image {
  width: 100%; height: 160px;
  background-size: cover;
  background-position: center;
  position: relative; overflow: hidden;
}
.solution-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(14,10,66,0.15) 0%, rgba(14,10,66,0.55) 100%);
}
.solution-title {
  padding: 16px 20px; font-size: 15px; font-weight: 600;
  color: var(--navy); line-height: 1.5;
}

/* Detail content (detail page) */
.detail-content h3 {
  font-size: 22px; font-weight: 700; color: var(--navy);
  margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--blue);
}
.detail-section { margin-bottom: 24px; }
.detail-section:last-child { margin-bottom: 0; }
.detail-section h4 {
  font-size: 15px; font-weight: 700; color: var(--navy);
  margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border);
}
.detail-section p, .detail-section li {
  font-size: 14px; color: var(--text-secondary); line-height: 1.7;
}
.detail-section ul { padding-left: 18px; }
.detail-section li { margin-bottom: 6px; }
.diagram {
  background: var(--bg-gray); border-radius: var(--radius);
  padding: 16px; font-family: monospace; font-size: 13px;
  color: var(--text-secondary); line-height: 1.8; white-space: pre-wrap;
}

/* Flow diagram */
.flow-diagram {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 4px;
  padding: 24px 16px;
  background: var(--bg-gray);
  border-radius: var(--radius);
  overflow-x: auto;
}
.flow-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 140px;
  gap: 12px;
}
.flow-arrow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  color: var(--blue);
  font-size: 20px;
  font-weight: 700;
  padding-top: 6px;
  flex-shrink: 0;
}
.flow-arrow::before { content: '\2192'; }
.flow-title {
  background: var(--navy);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}
.flow-items {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 100%;
}
.flow-item {
  background: #f0f5fd;
  color: var(--navy);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  text-align: center;
  line-height: 1.4;
  width: 100%;
  word-break: break-word;
}

/* Page nav: breadcrumb + prev/next combined */
.page-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-gray);
  padding: 16px 40px;
  font-size: 14px;
  gap: 16px;
}
.page-nav .breadcrumb-inner {
  text-align: center;
  flex: 1;
}
.page-nav > a {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: white;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.2s;
  white-space: nowrap;
}
.page-nav > a:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: #f0f5fd;
}
.page-nav .nav-arrow {
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}
.page-nav .breadcrumb-inner a {
  border: none;
  background: transparent;
  padding: 0;
  color: var(--text-secondary);
}
.page-nav .breadcrumb-inner a:hover {
  color: var(--navy);
  background: transparent;
}
.page-nav .breadcrumb-inner span {
  margin: 0 8px;
  color: var(--text-secondary);
  opacity: 0.5;
}
.page-nav .breadcrumb-current {
  color: var(--navy);
  font-weight: 600;
}

/* Case grid & cards */
.case-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
@media (max-width: 1024px) {
  .case-grid { grid-template-columns: 1fr; }
}
.case-card {
  background: white; border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden;
  display: flex; flex-direction: column; transition: all 0.3s;
}
.case-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08); transform: translateY(-2px);
}
.case-image {
  width: 100%; height: 180px;
  background-size: cover; background-position: center;
  position: relative;
}
.case-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(14,10,66,0.1) 0%, rgba(14,10,66,0.35) 100%);
}
.case-body { padding: 24px; }
.case-body h4 {
  font-size: 16px; font-weight: 700; color: var(--navy);
  margin-bottom: 6px;
}
.case-tag {
  display: inline-block;
  padding: 4px 12px; background: #f0f5fd;
  border-radius: 50px; font-size: 12px;
  color: var(--blue); margin-bottom: 12px;
}
.case-body p, .case-body li {
  font-size: 14px; color: var(--text-secondary); line-height: 1.7;
}
.case-body ul { padding-left: 18px; margin-bottom: 12px; }
.case-body li { margin-bottom: 4px; }
.case-body h5 {
  font-size: 14px; font-weight: 700; color: var(--navy);
  margin-bottom: 8px; margin-top: 16px;
}
.case-quote {
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--bg-gray);
  border-left: 3px solid var(--blue);
  border-radius: 0 6px 6px 0;
  font-size: 13px; color: var(--text-secondary); font-style: italic;
}

/* Careers contact */
.careers-contact { background: linear-gradient(135deg, #1a1a2e 0%, #252540 50%, #1e2d4a 100%); padding: 80px 40px; }
.careers-contact-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px;
  max-width: var(--container); margin: 0 auto; align-items: start;
}
.careers-contact-left {
  display: flex; flex-direction: column; justify-content: center; padding-top: 20px;
}
.careers-contact-title {
  font-size: clamp(26px, 3.2vw, 38px); font-weight: 700; color: white;
  margin-bottom: 20px; line-height: 1.2;
}
.careers-contact-desc {
  font-size: 16px; color: rgba(255,255,255,0.7); line-height: 1.7;
  max-width: 420px;
}
.careers-contact-form-card {
  background: white; border-radius: 16px; padding: 32px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.2);
}
.careers-contact-form-hint {
  font-size: 12px; color: var(--text-secondary); margin-bottom: 20px;
}
.careers-contact-form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0;
}
.careers-contact-form-field { margin-bottom: 12px; }
.careers-contact-form-label {
  font-size: 13px; font-weight: 600; color: var(--text);
  display: block; margin-bottom: 6px;
}
.careers-contact-form-label .required { color: #dc3545; }
.careers-contact-form-input {
  width: 100%; padding: 12px 16px; border-radius: 8px;
  border: 1.5px solid var(--border); font-size: 14px;
  color: var(--text); font-family: inherit; outline: none; transition: all 0.2s;
  background: white;
}
.careers-contact-form-input:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(14,10,66,0.06); }
.careers-contact-form-input::placeholder { color: var(--text-secondary); }
textarea.careers-contact-form-input { resize: vertical; min-height: 80px; }
.careers-contact-form-checkbox {
  display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px;
  font-size: 12px; color: var(--text-secondary);
}
.careers-contact-form-checkbox input[type="checkbox"] {
  width: 16px; height: 16px; margin-top: 2px; cursor: pointer;
  accent-color: var(--navy); flex-shrink: 0;
}
.careers-contact-form-checkbox a { color: var(--navy); text-decoration: underline; }
.careers-contact-form-submit {
  width: auto; padding: 12px 28px; background: #1a1a2e; color: white;
  border: none; border-radius: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center;
  justify-content: center; gap: 6px; margin-top: 8px;
}
.careers-contact-form-submit:hover { background: #33334d; transform: translateY(-1px); }

/* Footer */
.footer {
  background: var(--navy); color: rgba(255,255,255,0.6);
  padding: 32px 40px; text-align: center; font-size: 13px;
}

/* Responsive */
/* Flow diagram vertical variant */
.flow-diagram-vertical {
  flex-direction: column;
  align-items: center;
  gap: 4px;
  overflow-x: visible;
}
.flow-diagram-vertical .flow-stage {
  flex: 0 0 auto;
  min-width: 200px;
  max-width: 640px;
  width: 100%;
}
.flow-diagram-vertical .flow-arrow {
  padding-top: 0;
  padding-bottom: 4px;
  align-items: center;
}
.flow-diagram-vertical .flow-arrow::before { content: '\2193'; }
.flow-diagram-vertical .flow-title {
  white-space: normal;
}
.flow-diagram-vertical .flow-items {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.flow-diagram-vertical .flow-item {
  flex: 1 1 auto;
  min-width: 80px;
  max-width: 200px;
}

@media (max-width: 768px) {
  .flow-diagram { flex-direction: column; align-items: center; gap: 4px; }
  .flow-arrow { padding-top: 0; padding-bottom: 4px; }
  .flow-arrow::before { content: '\2193'; }
  .flow-stage { width: 100%; max-width: 320px; min-width: auto; }
  .flow-diagram-vertical .flow-items { flex-direction: column; align-items: center; }
  .flow-diagram-vertical .flow-item { max-width: 100%; }
}

/* Architecture diagram (restored from original allmeta page) */
.arch-diagram {
  background: var(--bg-gray);
  border-radius: var(--radius);
  padding: 20px;
  font-size: 12px;
  border: 1px solid var(--border);
}
.arch-layer {
  background: white;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
}
.arch-layer:last-child { margin-bottom: 0; }
.arch-layer-header {
  background: var(--navy);
  color: white;
  padding: 8px 12px;
  font-weight: 600;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.5px;
}
.arch-layer-header.alt { background: var(--blue); }
.arch-layer-header.alt2 { background: #1a237e; }
.arch-layer-body { padding: 10px; }
.arch-sub-header {
  background: #f0f5fd;
  color: var(--navy);
  padding: 5px 10px;
  font-weight: 600;
  font-size: 11px;
  margin-bottom: 6px;
  border-radius: 4px;
  border-left: 3px solid var(--blue);
}
.arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
  gap: 5px;
}
.arch-grid-4 { grid-template-columns: repeat(4, 1fr); }
.arch-grid-3 { grid-template-columns: repeat(3, 1fr); }
.arch-grid-5 { grid-template-columns: repeat(5, 1fr); }
.arch-grid-7 { grid-template-columns: repeat(7, 1fr); }
.arch-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 5px 6px;
  text-align: center;
  font-size: 11px;
  color: var(--text);
  line-height: 1.4;
}
.arch-item.highlight {
  background: #fff8e1;
  border-color: #ffc107;
}
.arch-arrow {
  text-align: center;
  color: var(--blue);
  font-size: 16px;
  margin: 2px 0;
  font-weight: bold;
}
.arch-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 11px;
  margin: 4px 0;
  font-style: italic;
}
.arch-row {
  display: flex;
  gap: 5px;
  margin-bottom: 5px;
}
.arch-row .arch-item { flex: 1; }
.arch-row:last-child { margin-bottom: 0; }
.arch-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}
.arch-table th, .arch-table td {
  border: 1px solid var(--border);
  padding: 5px 6px;
  text-align: center;
}
.arch-table th {
  background: var(--navy);
  color: white;
  font-weight: 600;
}
.arch-table td {
  background: white;
}