/* Aurora theme: High-End Tech & Modern Cloud UI */
:root {
  --bg-main: #f6f8fc;
  --bg-card: #ffffff;
  --bg-subtle: #f0f4fa;
  --line: #e5ebf5;
  --line-strong: #d5e0f0;
  
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --brand-blue: #2563eb;
  --brand-blue-hover: #1d4ed8;
  --brand-cyan: #06b6d4;
  --brand-purple: #7c3aed;
  --brand-pink: #ec4899;
  --brand-orange: #f97316;
  --brand-green: #10b981;
  
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.06), 0 2px 6px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 20px 45px rgba(15, 23, 42, 0.09), 0 4px 12px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 30px rgba(37, 99, 235, 0.22);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
}

/* 强制彻底隐藏顶部导航文档中心 */
.nav-right a[href*="document"],
.nav-right .control:has(a[href*="document"]),
a[href*="/document.html"].nav-link-btn {
  display: none !important;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text-body);
  background: var(--bg-main);
  line-height: 1.65;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.22s ease;
}

.aurora-page {
  overflow-x: hidden;
}

.aurora-wrap {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================
   Top Navigation Bar Fix
   ========================================= */
.aurora-nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--line);
}

.aurora-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.aurora-logo img {
  height: 42px;
  max-height: 46px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.aurora-menu {
  display: flex;
  align-items: center;
  gap: 34px;
}

.aurora-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  position: relative;
  padding: 10px 0;
}

.aurora-menu a:hover,
.aurora-menu a.active {
  color: var(--brand-blue);
}

.aurora-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand-blue);
  border-radius: 2px;
  transition: width 0.25s ease;
}

.aurora-menu a:hover::after,
.aurora-menu a.active::after {
  width: 100%;
}

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

.aurora-actions .aurora-btn.ghost {
  background: #f1f5f9;
  color: var(--text-dark);
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
}

.aurora-actions .aurora-btn.ghost:hover {
  background: #e2e8f0;
}

.aurora-actions .aurora-btn.primary {
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #ffffff;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.aurora-actions .aurora-btn.primary:hover {
  background: linear-gradient(135deg, #ea580c, #c2410c);
  transform: translateY(-1px);
}

/* =========================================
   Hero Section
   ========================================= */
.aurora-hero {
  background: linear-gradient(140deg, #051026 0%, #0d214d 50%, #081636 100%);
  color: #ffffff;
  padding: 72px 0 68px;
  position: relative;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}

.glow-1 {
  width: 480px;
  height: 480px;
  background: rgba(37, 99, 235, 0.25);
  top: -100px;
  right: 5%;
}

.glow-2 {
  width: 400px;
  height: 400px;
  background: rgba(124, 58, 237, 0.18);
  bottom: -80px;
  left: -60px;
}

.glow-3 {
  width: 320px;
  height: 320px;
  background: rgba(6, 182, 212, 0.15);
  top: 35%;
  right: 30%;
}

.aurora-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 52px;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #93c5fd;
  margin-bottom: 22px;
  backdrop-filter: blur(8px);
}

.tag-pulse {
  width: 8px;
  height: 8px;
  background: #38bdf8;
  border-radius: 50%;
  box-shadow: 0 0 10px #38bdf8;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-title {
  font-size: 46px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.gradient-text {
  background: linear-gradient(110deg, #ffffff 0%, #60a5fa 45%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.75;
  color: #cbd5e1;
  max-width: 540px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 32px;
}

.btn-tech {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-tech.primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-tech.primary:hover {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.5);
}

.btn-tech.ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
}

.btn-tech.ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-arrow {
  transition: transform 0.2s ease;
}

.btn-tech.primary:hover .btn-arrow {
  transform: translateX(4px);
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hl-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #94a3b8;
}

.hl-item svg {
  width: 16px;
  height: 16px;
  color: #38bdf8;
}

/* =========================================
   Hero Right: Code / Terminal Output Card
   ========================================= */
.terminal-card-preview {
  background: #0f172a;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.terminal-card-preview:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.6), 0 0 35px rgba(56, 189, 248, 0.25);
}

.terminal-header {
  background: #1e293b;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #334155;
}

.terminal-dots {
  display: flex;
  gap: 7px;
}

.terminal-dots .dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.terminal-dots .dot.red { background: #ef4444; }
.terminal-dots .dot.yellow { background: #f59e0b; }
.terminal-dots .dot.green { background: #10b981; }

.terminal-title {
  font-size: 12px;
  color: #94a3b8;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.terminal-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  letter-spacing: 0.08em;
}

.terminal-body {
  padding: 22px 24px;
  color: #e2e8f0;
  font-size: 13px;
  line-height: 1.8;
}

.code-line {
  margin-bottom: 7px;
  word-break: break-all;
}

.code-line.prompt {
  color: #f8fafc;
  font-weight: 600;
  margin-top: 4px;
}

.cmd-user {
  color: #38bdf8;
}

.cmd-path {
  color: #a78bfa;
}

.code-line.info {
  color: #94a3b8;
  font-style: italic;
}

.code-line.success {
  color: #4ade80;
}

.code-line.price-out {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed #334155;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.term-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.term-price-label {
  font-size: 16px;
  color: #38bdf8;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-right: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.term-currency {
  font-size: 18px;
  font-weight: 800;
  color: #38bdf8;
}

.term-amount {
  font-size: 32px;
  font-weight: 900;
  color: #38bdf8;
  line-height: 1;
}

.term-unit {
  font-size: 12px;
  color: #64748b;
  margin-left: 2px;
}

.term-btn-action {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.term-btn-action:hover {
  background: linear-gradient(135deg, #0ea5e9, #3b82f6);
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.6);
  transform: translateY(-1px);
}

/* =========================================
   Stats Bar (Floating) - Metallic Gradient Styling
   ========================================= */
.aurora-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 40%, #eef2f6 100%);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(226, 232, 240, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  border: 1px solid #dbeafe;
  transform: translateY(-36px);
  position: relative;
  z-index: 10;
  margin-bottom: -16px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  border-right: 1px solid #e2e8f0;
  border-radius: 10px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.stat-card:last-child {
  border-right: none;
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.stat-icon.icon-cyan {
  background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
  color: #0284c7;
}

.stat-icon.icon-blue {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #2563eb;
}

.stat-icon.icon-green {
  background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
  color: #16a34a;
}

.stat-icon.icon-amber {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #d97706;
}

.stat-info strong {
  font-size: 27px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.1;
  display: block;
  letter-spacing: -0.02em;
}

.stat-info strong.stat-title-text {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
  margin-bottom: 2px;
}

.stat-info .plus {
  font-size: 16px;
  font-weight: 700;
  color: #2563eb;
  margin-left: 3px;
}

.stat-info span {
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
  margin-top: 3px;
  display: block;
}

/* =========================================
   Common Section Styles
   ========================================= */
.aurora-section {
  padding: 84px 0;
  position: relative;
}

.aurora-section.soft {
  background: #edf2f9;
}

.aurora-title {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
}

.section-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--brand-blue);
  background: #e0edff;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.aurora-title h2 {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =========================================
   Section 1: Products & Services
   ========================================= */
.ps-section {
  background: #ffffff;
}

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

.ps-card {
  display: block;
  background: #f6f8fc;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: 28px 30px 30px;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.ps-card:hover {
  background: #ffffff;
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.ps-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.ps-icon {
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: #e9effc;
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.28s ease;
}

.ps-card:hover .ps-icon {
  background: #dbe7fb;
}

.ps-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--brand-blue);
  background: #e0edff;
  padding: 2px 8px;
  border-radius: 5px;
  margin-bottom: 7px;
  line-height: 1.6;
}

.ps-head-text h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.ps-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* =========================================
   Section 2: Why Choose Us
   ========================================= */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.28s ease;
  position: relative;
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.why-num {
  font-size: 32px;
  font-weight: 900;
  color: #e2e8f0;
  line-height: 1;
  margin-bottom: 14px;
  font-family: Arial, sans-serif;
  transition: color 0.2s ease;
}

.why-card:hover .why-num {
  color: #93c5fd;
}

.why-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* =========================================
   Section 3: Use Cases
   ========================================= */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #93c5fd;
}

.case-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #f1f5f9;
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.case-card b {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.case-card span {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  display: block;
}

/* =========================================
   Section 4: Notice Section
   ========================================= */
.notice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.notice-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.notice-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.notice-tag {
  font-size: 11px;
  font-weight: 700;
  color: #ea580c;
  background: #fff7ed;
  border: 1px solid #ffedd5;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 12px;
}

.notice-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.notice-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}

.notice-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-blue);
}

.notice-link:hover {
  text-decoration: underline;
}

.notice-more {
  text-align: center;
}

.btn-outline {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--text-body);
  background: #ffffff;
  transition: all 0.22s ease;
}

.btn-outline:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  background: #f8fafc;
}

/* =========================================
   Section 5: News Grid (Visual Covers)
   ========================================= */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.news-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.28s ease;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.news-cover {
  height: 140px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.cover-1 { background: linear-gradient(135deg, #e11d48 0%, #fb7185 100%); }
.cover-2 { background: linear-gradient(135deg, #ea580c 0%, #f97316 100%); }
.cover-3 { background: linear-gradient(135deg, #b91c1c 0%, #f87171 100%); }
.cover-4 { background: linear-gradient(135deg, #e11d48 0%, #be123c 100%); }
.cover-5 { background: linear-gradient(135deg, #be185d 0%, #ec4899 100%); }
.cover-6 { background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); }

.cover-tag {
  font-size: 11px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.2);
  padding: 3px 8px;
  border-radius: 4px;
  align-self: flex-start;
  backdrop-filter: blur(4px);
}

.cover-title {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.news-info {
  padding: 22px 20px;
}

.news-date {
  font-size: 12px;
  color: var(--text-light);
  display: block;
  margin-bottom: 6px;
}

.news-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.45;
}

.news-info p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}

.news-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-blue);
}

.news-link:hover {
  text-decoration: underline;
}

/* =========================================
   Section 6: Client Download Banner
   ========================================= */
.client-banner-box {
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  border: 1px solid #ddd6fe;
  border-radius: var(--radius-md);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.client-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.client-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  color: #ffffff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(109, 40, 217, 0.3);
}

.client-text h3 {
  font-size: 20px;
  font-weight: 800;
  color: #3b0764;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.client-ver {
  font-size: 12px;
  font-weight: 700;
  background: #10b981;
  color: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.client-text p {
  font-size: 14px;
  color: #5b21b6;
}

.client-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.client-right .btn-tech.primary {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
}

.client-right .btn-tech.primary:hover {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.client-tip {
  font-size: 12px;
  color: #7c3aed;
}

/* =========================================
   Section 7: FAQ List
   ========================================= */
.aurora-faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  cursor: pointer;
}

.faq-card:hover {
  border-color: #93c5fd;
  box-shadow: var(--shadow-md);
}

.faq-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-header h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
}

.faq-icon {
  font-size: 20px;
  font-weight: 400;
  color: var(--brand-blue);
  transition: transform 0.25s ease;
}

.faq-body {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =========================================
   Section 8: Bottom Tech CTA
   ========================================= */
.aurora-cta-section {
  padding: 40px 0 80px;
}

.cta-inner-box {
  background: linear-gradient(135deg, #071533 0%, #0f2b68 50%, #0a1c42 100%);
  border-radius: var(--radius-lg);
  padding: 68px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.cta-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(70px);
}

.glow-a {
  width: 380px;
  height: 380px;
  background: rgba(37, 99, 235, 0.35);
  top: -120px;
  right: -60px;
}

.glow-b {
  width: 320px;
  height: 320px;
  background: rgba(124, 58, 237, 0.25);
  bottom: -100px;
  left: -40px;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
}

.cta-eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #93c5fd;
  display: inline-block;
  margin-bottom: 12px;
}

.cta-content h2 {
  font-size: 36px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.cta-content p {
  font-size: 16px;
  color: #cbd5e1;
  margin-bottom: 32px;
  line-height: 1.7;
}

.cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* =========================================
   Footer: Clean White Enterprise Style
   ========================================= */
.footer.index,
.footer {
  background: #ffffff !important;
  color: #475569 !important;
  border-top: 1px solid #e2e8f0 !important;
}

.register-advert {
  display: none !important;
  width: 100%;
  height: auto;
  background: linear-gradient(90deg, #ff5722 0%, #ff7043 50%, #f4511e 100%);
  padding: 10px 0;
  text-align: center;
}

.register-advert a img {
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  display: block;
}

.section-promise {
  background-color: #ffffff !important;
  border-bottom: 1px solid #edf2f7;
}

.promise {
  display: flex;
  flex-wrap: wrap;
  max-width: 1220px;
  margin: 0 auto;
  padding: 18px 24px;
}

.promise-box {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 200px;
  padding: 16px 0;
  font-size: 15px;
  font-weight: 600;
  color: #1e293b;
}

.promise-box img {
  height: 28px;
  width: 28px;
  filter: brightness(0.2) invert(0.3) sepia(1) saturate(5) hue-rotate(190deg);
}

.footer-content {
  background-color: #ffffff !important;
  font-size: 14px;
  max-width: 1220px;
  margin: 0 auto;
  padding: 48px 24px 20px !important;
}

.footer-content .footer-nav {
  display: flex;
  padding: 0 0 40px 0 !important;
  border-bottom: 1px solid #edf2f7;
}

.footer-content .footer-nav .footer-nav-left {
  display: flex;
  width: 100%;
  gap: 36px;
}

.footer-nav-box {
  flex: 1;
}

.footer-nav-box .footer-nav-head {
  padding: 0 0 16px 0;
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  border-bottom: 2px solid #e2e8f0;
  width: fit-content;
  margin-bottom: 16px;
}

.footer-nav-box .footer-nav-cont {
  padding-top: 0;
}

.footer-nav-box .footer-nav-item {
  margin-bottom: 10px;
}

.footer .link-hover,
.footer-nav-item a {
  color: #64748b !important;
  font-size: 13.5px;
  transition: all 0.2s ease;
}

.footer .link-hover:hover,
.footer-nav-item a:hover {
  color: #2563eb !important;
  padding-left: 4px;
}

.footer-content .footer-nav .footer-nav-right {
  width: 240px;
  padding-left: 30px;
  border-left: 1px solid #edf2f7;
}

.footer-nav-right .footer-nav-box .footer-nav-head {
  border-bottom: 2px solid #2563eb;
}

.footer-nav-right .footer-nav-box .footer-nav-item {
  color: #64748b !important;
  font-size: 13px;
  line-height: 1.8;
}

/* 页脚图片位（后台「企业二维码」）：
   方形二维码保持 90×90；若后台放的是 LOGO 等非方图，则按等比缩放到框内，
   绝不拉伸变形 —— 宽高交给 max-width / max-height + object-fit 自适应。 */
.footer-nav-right .qr-code img {
  margin-top: 14px;
  width: auto;
  height: auto;
  max-width: 132px;
  max-height: 90px;
  box-sizing: border-box;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  padding: 4px;
  background: #ffffff;
}

.footer .footer-record {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: none !important;
  padding: 24px 0 10px;
  font-size: 12.5px;
  color: #94a3b8;
}

.footer .footer-record a {
  color: #64748b;
  margin-right: 14px;
}

.footer .footer-record a:hover {
  color: #2563eb;
}

/* =========================================
   Responsive Breakpoints
   ========================================= */
@media (max-width: 1024px) {
  .aurora-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .aurora-stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-card:nth-child(2) {
    border-right: none;
  }
  .why-grid,
  .cases-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .aurora-nav {
    height: 60px;
    padding: 0 16px;
  }
  .aurora-menu {
    display: none;
  }
  .aurora-actions .ghost {
    display: none;
  }
  .aurora-hero {
    padding: 48px 0;
  }
  .hero-title {
    font-size: 34px;
  }
  .aurora-stats-bar {
    grid-template-columns: 1fr;
    transform: translateY(-20px);
    margin-bottom: 0;
  }
  .stat-card {
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding-bottom: 12px;
  }
  .stat-card:last-child {
    border-bottom: none;
  }
  .ps-grid,
  .why-grid,
  .cases-grid,
  .notice-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }
  .client-banner-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .client-right {
    align-items: flex-start;
    width: 100%;
  }
  .cta-inner-box {
    padding: 40px 20px;
  }
  .cta-content h2 {
    font-size: 28px;
  }
}