/* ==========================================
   讯集科技官网 - 自定义样式
   主色调：科技蓝 #2563eb / #1e40af
   ========================================== */

/* === CSS Variables === */
:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a8a;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --text: #334155;
  --text-light: #64748b;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.06), 0 12px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.08), 0 24px 48px rgba(0,0,0,0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { transition: var(--transition); }
img { max-width: 100%; }

/* === Brand Button === */
.btn-brand {
  background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-800) 100%);
  color: #fff;
  border: none;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: var(--transition);
}
.btn-brand:hover {
  background: linear-gradient(135deg, var(--blue-500) 0%, var(--blue-700) 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

/* === Navbar === */
#mainNav {
  padding: 12px 0;
  transition: var(--transition);
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
#mainNav.scrolled {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  padding: 8px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
#mainNav .nav-link {
  font-weight: 500;
  padding: 8px 16px;
  color: rgba(255,255,255,0.8);
  border-radius: 6px;
  font-size: 0.95rem;
}
#mainNav .nav-link:hover,
#mainNav .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

/* === Hero Section === */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
  z-index: 0;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 40%);
  z-index: 1;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 1;
}

.min-vh-75 { min-height: 75vh; }
.min-vh-50 { min-height: 50vh; }

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-block;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #fff;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.text-gradient {
  background: linear-gradient(135deg, var(--blue-200), var(--blue-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 560px;
}

/* Hero Stats Grid - 2×3 Blue Card Style */
.hero-stats-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.hero-stat-card {
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.28), rgba(29, 78, 216, 0.20));
  border: 1px solid rgba(96, 165, 250, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 22px 14px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}
.hero-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(147, 197, 253, 0.4), transparent);
}
.hero-stat-card:hover {
  transform: translateY(-3px);
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.42), rgba(29, 78, 216, 0.32));
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.2), 0 0 0 1px rgba(96, 165, 250, 0.15) inset;
}
.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* Contact stat card - same layout as others, no animation */
.hero-stat-card-contact {
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.32), rgba(37, 99, 235, 0.25));
  cursor: pointer;
}
.hero-stat-card-contact:hover {
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.48), rgba(37, 99, 235, 0.38));
}
.hero-stat-card-contact .hero-stat-number {
  font-size: 2rem !important;
  font-weight: 800 !important;
  line-height: 1 !important;
  margin-bottom: 8px !important;
  color: #fff !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;
  letter-spacing: normal !important;
}

/* === Section Styles === */
.section-padding { padding: 80px 0; }
.section-header { max-width: 640px; margin: 0 auto; }
.section-tag {
  display: inline-block;
  background: var(--blue-50);
  color: var(--blue-600);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.section-desc {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* === Service Cards === */
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent, var(--blue-200));
}
.service-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.service-icon-wrap {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--accent, var(--blue-500)), var(--accent, var(--blue-700)));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
}
.service-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.service-summary {
  font-size: 0.88rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
}
.service-desc {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 20px;
}
.service-scenarios {
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 20px;
  flex-grow: 1;
}
.scenarios-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent, var(--blue-600));
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.scenario-item {
  display: flex;
  gap: 8px;
  padding: 6px 0;
}
.scenario-item i {
  color: var(--accent, var(--blue-500));
  font-size: 0.85rem;
  margin-top: 3px;
  flex-shrink: 0;
}
.scenario-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--dark);
  display: block;
  line-height: 1.3;
}
.scenario-desc {
  font-size: 0.78rem;
  color: var(--text-light);
  display: block;
  line-height: 1.4;
}
.service-cta {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent, var(--blue-600));
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.service-cta:hover {
  gap: 10px;
  color: var(--accent, var(--blue-700));
}

/* === Industry Cards === */
.industry-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  height: 100%;
}
.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.industry-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.industry-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.industry-desc {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 12px;
  line-height: 1.6;
}
.industry-case {
  font-size: 0.8rem;
  color: var(--text-light);
  padding: 4px 0;
}
.industry-case i { color: var(--blue-500); margin-right: 4px; }
.industry-cases { margin-top: auto; padding-top: 12px; }

/* === Process Timeline === */
.process-timeline {
  position: relative;
}
.process-step {
  text-align: center;
  padding: 24px 16px;
  position: relative;
  height: 100%;
}
.process-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.process-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.process-desc {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* === Advantage Cards === */
.advantage-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  height: 100%;
}
.advantage-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.advantage-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--blue-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  font-size: 1.3rem;
}
.advantage-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.advantage-desc {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

/* Promise Bar */
.promise-bar {
  background: linear-gradient(135deg, var(--blue-800), var(--dark));
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  color: #fff;
}
.promise-title {
  font-size: 1.05rem;
  font-weight: 700;
}
.promise-item {
  font-size: 0.88rem;
  padding: 6px 0;
  color: rgba(255,255,255,0.85);
}

/* === Contact Section === */
.contact-info-card {
  background: linear-gradient(145deg, #1e3a8a 0%, #0f172a 50%, #1e293b 100%);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contact-info-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.contact-info-card::after {
  content: '';
  position: absolute;
  bottom: -30px; left: -20px;
  width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.contact-info-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.contact-info-list { list-style: none; padding: 0; }
.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}
.contact-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.contact-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
}

/* 联系方式 - 微信二维码 */
.contact-qr-item { align-items: flex-start; }
.contact-qr-content { display: flex; flex-direction: column; gap: 8px; }
.contact-qr-wrap {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 2px;
}
.contact-qr-img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  padding: 4px;
}
.contact-qr-hint {
  font-size: 0.82rem;
  font-weight: 600;
  color: #4ade80;
  white-space: nowrap;
}

.contact-form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 32px 24px;
  box-shadow: 0 4px 24px rgba(15,23,42,0.08), 0 1px 3px rgba(15,23,42,0.04);
  border: 1px solid rgba(226,232,240,0.8);
}
.contact-form-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}
}
.form-control {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.95rem;
  transition: var(--transition);
}
.form-control:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form-label {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-bottom: 4px;
}

/* ============================================================
   Footer — Premium Redesign
   ============================================================ */
.site-footer {
  position: relative;
  background: linear-gradient(180deg, #0b1120 0%, #0f172a 50%, #0a0f1a 100%);
  padding: 72px 0 0;
  color: rgba(255,255,255,0.65);
  overflow: hidden;
}
/* Subtle pattern overlay */
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(59,130,246,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(99,102,241,0.04) 0%, transparent 50%),
    radial-gradient(circle at 50% 90%, rgba(6,182,212,0.03) 0%, transparent 40%);
  pointer-events: none;
}
.site-footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 50% at 50% 100%, black 30%, transparent 70%);
  pointer-events: none;
}
.site-footer .container { position: relative; z-index: 1; }

/* Section headings */
.site-footer h6 {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  padding-bottom: 12px;
  position: relative;
}
.site-footer h6::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2.5px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400));
}

/* Description */
.footer-desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.45);
  max-width: 300px;
}

/* Tags */
.footer-tag {
  display: inline-block;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.55);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
}
.footer-tag:hover {
  background: rgba(59,130,246,0.15);
  color: var(--blue-300);
  border-color: rgba(59,130,246,0.2);
}

/* Link Lists */
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { padding: 5px 0; }
.footer-links a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-size: 0.88rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover {
  color: #fff;
  transform: translateX(4px);
}
.footer-links a i {
  font-size: 0.6rem;
  color: var(--blue-400);
  transition: all 0.3s ease;
}
.footer-links a:hover i {
  color: #fff;
  transform: translateX(2px);
}

/* Contact */
.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 9px 0;
  font-size: 0.87rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s ease;
}
.footer-contact li:hover { color: rgba(255,255,255,0.8); }
.footer-contact i {
  color: var(--blue-400);
  font-size: 0.95rem;
  width: 18px;
  margin-top: 1px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.footer-contact li:hover i {
  color: #fff;
  transform: scale(1.15);
}

/* Footer bottom bar */
.site-footer hr {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  margin: 48px 0 0;
}
.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}
.footer-copy a {
  color: rgba(255,255,255,0.25);
  text-decoration: none;
  transition: color 0.3s ease;
}
.footer-copy a:hover { color: rgba(255,255,255,0.5); }

/* Footer brand links */
.footer-brand-link {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.4);
  font-size: 0.78rem;
  border-radius: 6px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
}
.footer-brand-link:hover {
  background: rgba(59,130,246,0.12);
  color: var(--blue-300);
  border-color: rgba(59,130,246,0.18);
  transform: translateY(-1px);
}

/* Footer links enhancement - single column with separator */
.footer-links li {
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.footer-links li:last-child { border-bottom: none; }
.footer-links a {
  position: relative;
}
.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--blue-400);
  transition: width 0.3s ease;
}
.footer-links a:hover::after {
  width: 20px;
}

/* ——— Scroll to Top Button ——— */
.scroll-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.9);
  transition: all 0.4s cubic-bezier(.22,1,.36,1);
  z-index: 1050;
  box-shadow: 0 6px 20px rgba(37,99,235,0.35), 0 0 0 1px rgba(37,99,235,0.1);
}
.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.scroll-top-btn:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 10px 30px rgba(37,99,235,0.45), 0 0 0 4px rgba(37,99,235,0.15);
}
.scroll-top-btn:active {
  transform: translateY(-2px) scale(0.98);
}

/* ============================================================
   Page Hero Enhanced — Deep Beautification (All Inner Pages)
   ============================================================ */

.page-hero-enhanced {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(160deg, #0b1120 0%, #13203f 30%, #0f2548 60%, #162d5a 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

/* ——— Background Decor Layer ——— */
.hero-enhanced-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Animated Gradient Glows */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.18;
  animation: heroGlowPulse 8s ease-in-out infinite alternate;
}
.hero-glow-1 {
  width: 500px; height: 500px;
  top: -150px; left: -100px;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
  animation-delay: 0s;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  bottom: -100px; right: -80px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
  animation-delay: 3s;
}
.hero-glow-3 {
  width: 300px; height: 300px;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
  animation-delay: 6s;
}
@keyframes heroGlowPulse {
  0%   { opacity: 0.12; transform: scale(1); }
  100% { opacity: 0.25; transform: scale(1.15); }
}

/* Subtle Grid Pattern Overlay */
.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
}

/* Floating Geometric Shapes */
.hero-shape {
  position: absolute;
  border-radius: 24px;
  opacity: 0.06;
  animation: heroShapeFloat 20s ease-in-out infinite;
}
.hero-shape-1 {
  width: 120px; height: 120px;
  top: 15%; left: 8%;
  background: #3b82f6;
  transform: rotate(15deg);
  animation-delay: 0s;
}
.hero-shape-2 {
  width: 80px; height: 80px;
  bottom: 20%; right: 12%;
  background: #6366f1;
  border-radius: 50%;
  animation-delay: 5s;
}
.hero-shape-3 {
  width: 60px; height: 60px;
  top: 55%; right: 25%;
  background: #06b6d4;
  transform: rotate(45deg);
  border-radius: 12px;
  animation-delay: 10s;
}
.hero-shape-4 {
  width: 100px; height: 100px;
  top: 30%; left: 55%;
  background: #8b5cf6;
  border-radius: 30% 70% 70% 30% / 30% 35% 65% 70%;
  animation-delay: 15s;
}
@keyframes heroShapeFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25%      { transform: translateY(-20px) rotate(5deg); }
  50%      { transform: translateY(-10px) rotate(-3deg); }
  75%      { transform: translateY(-25px) rotate(2deg); }
}

/* Floating Particles */
.hero-particle {
  position: absolute;
  width: 4px; height: 4px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  animation: heroParticleDrift 6s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes heroParticleDrift {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
  25%      { transform: translate(15px, -20px) scale(1.8); opacity: 0.7; }
  50%      { transform: translate(-10px, -35px) scale(1); opacity: 0.3; }
  75%      { transform: translate(-20px, -15px) scale(1.5); opacity: 0.6; }
}

/* Large Decorative Ring */
.hero-ring {
  position: absolute;
  width: 350px; height: 350px;
  top: -100px; right: -80px;
  border: 1.5px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  animation: heroRingSpin 30s linear infinite;
}
.hero-ring::after {
  content: '';
  position: absolute;
  inset: 30px;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 50%;
}
@keyframes heroRingSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ——— Breadcrumb (Glass Style) ——— */
.breadcrumb-enhanced {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 18px;
  margin-bottom: 0;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  font-size: 0.82rem;
  list-style: none;
}
.breadcrumb-enhanced li,
.breadcrumb-enhanced a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.25s ease;
}
.breadcrumb-enhanced a:hover {
  color: #fff;
}
.breadcrumb-enhanced .active {
  color: rgba(255,255,255,0.45);
  pointer-events: none;
}
.breadcrumb-enhanced li+li::before {
  content: '/';
  color: rgba(255,255,255,0.25);
  margin: 0 6px;
}

/* ——— Title Area ——— */
.hero-title-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

/* Decorative Accent Line — animated gradient bar */
.hero-accent-line {
  width: 5px;
  height: 48px;
  border-radius: 3px;
  background: linear-gradient(180deg, #3b82f6, #6366f1, #06b6d4);
  background-size: 100% 200%;
  animation: accentLineShift 4s ease-in-out infinite alternate;
  flex-shrink: 0;
}
@keyframes accentLineShift {
  0%   { background-position: 0% 0%; }
  100% { background-position: 0% 100%; }
}

.page-hero-title-enhanced {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.25;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ——— Description ——— */
.page-hero-desc-enhanced {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.55);
  max-width: 600px;
  line-height: 1.75;
  margin-bottom: 22px;
  letter-spacing: 0.01em;
}

/* ——— Feature Badge Row ——— */
.hero-feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
}
.hero-feature-badge:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.hero-feature-badge i {
  font-size: 1rem;
  color: #60a5fa;
  transition: transform 0.3s ease;
}
.hero-feature-badge:hover i {
  transform: scale(1.2);
}

/* ——— Right Side Decorative Icon ——— */
.hero-icon-wrap-enhanced {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 160px;
  animation: heroIconFloat 5s ease-in-out infinite;
}
@keyframes heroIconFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.hero-icon-outer-ring {
  position: absolute;
  inset: 0;
  border: 2px dashed rgba(255,255,255,0.1);
  border-radius: 50%;
  animation: heroRingSpin 25s linear infinite reverse;
}
.hero-icon-inner-circle {
  width: 85px; height: 85px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(99,102,241,0.2));
  border: 1.5px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: rgba(255,255,255,0.7);
  transition: all 0.4s ease;
}
.hero-icon-wrap-enhanced:hover .hero-icon-inner-circle {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  box-shadow: 0 0 40px rgba(59,130,246,0.2);
}

/* ——— Bottom Wave Divider ——— */
.hero-wave-divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 3;
  line-height: 0;
}
.hero-wave-divider svg {
  width: 100%;
  height: 50px;
  display: block;
}

/* ——— Legacy Fallback ——— */
.page-hero {
  padding-top: 120px;
  padding-bottom: 40px;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  color: #fff;
}
.page-hero-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-top: 12px;
  margin-bottom: 12px;
}
.page-hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
  line-height: 1.7;
}

/* ——— Responsive ——— */
@media (max-width: 991.98px) {
  .page-hero-enhanced {
    padding: 120px 0 50px;
  }
  .hero-accent-line {
    height: 38px;
  }
  .hero-icon-wrap-enhanced {
    display: none;
  }
  .hero-feature-badges {
    gap: 8px;
  }
  .hero-feature-badge {
    padding: 6px 14px;
    font-size: 0.8rem;
  }
  .hero-ring {
    width: 200px; height: 200px;
    top: -60px; right: -60px;
  }
}
@media (max-width: 575.98px) {
  .page-hero-enhanced {
    padding: 110px 0 40px;
  }
  .page-hero-title-enhanced {
    font-size: 1.5rem;
  }
  .page-hero-desc-enhanced {
    font-size: 0.9rem;
  }
  .breadcrumb-enhanced {
    font-size: 0.75rem;
    padding: 5px 14px;
  }
  .hero-feature-badge {
    padding: 5px 10px;
    font-size: 0.72rem;
    gap: 5px;
  }
  .hero-wave-divider svg {
    height: 30px;
  }
}

/* ============================================================
   Case Stats Row (案例列表页统计概览)
   ============================================================ */
.case-stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 28px 24px;
  background: linear-gradient(135deg, #f0f4ff 0%, #eef2ff 50%, #f5f3ff 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(59,130,246,0.08);
}
.case-stat-item {
  text-align: center;
  padding: 0 36px;
}
.case-stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-700);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.case-stat-label {
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
  margin-top: 4px;
}
.case-stat-divider {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, rgba(59,130,246,0.2), transparent);
}
@media (max-width: 767.98px) {
  .case-stats-row {
    flex-wrap: wrap;
    gap: 16px 0;
    padding: 20px 12px;
  }
  .case-stat-item {
    flex: 0 0 50%;
    padding: 0 16px;
  }
  .case-stat-divider:nth-child(2),
  .case-stat-divider:nth-child(6) {
    display: none;
  }
  .case-stat-num {
    font-size: 1.5rem;
  }
}

/* === About Page === */
.about-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.about-tag {
  display: inline-block;
  background: var(--blue-50);
  color: var(--blue-600);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
}
.about-stat-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--gray-200);
}
.about-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-600);
  line-height: 1;
  margin-bottom: 4px;
}
.about-stat-label {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 500;
}
.about-highlight {
  background: linear-gradient(135deg, var(--blue-50), var(--gray-50));
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--blue-500);
}
.about-highlight i {
  font-size: 1.5rem;
  color: var(--blue-300);
}
.about-highlight p {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--dark);
  font-weight: 500;
  margin-top: 8px;
}

.about-service-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  text-align: center;
  height: 100%;
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}
.about-service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.about-service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent, var(--blue-500)), var(--accent, var(--blue-700)));
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 16px;
}
.about-service-card h5 {
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.about-service-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

.about-process-card {
  text-align: center;
  padding: 20px 16px;
  height: 100%;
}
.about-process-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.about-process-card h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.about-process-card p {
  font-size: 0.82rem;
  color: var(--text-light);
}

/* === CTA Section === */
.cta-section {
  background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-900) 100%);
  padding: 60px 0;
}

/* === Admin Styles === */
.admin-stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  padding: 20px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
}
.admin-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.admin-stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
}
.admin-stat-label {
  font-size: 0.82rem;
  color: var(--text-light);
  font-weight: 500;
}

.admin-table-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
}
.admin-table {
  font-size: 0.88rem;
  margin: 0;
}
.admin-table thead th {
  background: var(--gray-50);
  border-bottom: 2px solid var(--gray-200);
  font-weight: 600;
  color: var(--gray-600);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 10px 12px;
  white-space: nowrap;
}
.admin-table tbody td {
  padding: 12px;
  vertical-align: middle;
  border-bottom: 1px solid var(--gray-100);
}
.inquiry-desc {
  font-size: 0.82rem;
  color: var(--text-light);
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.badge { font-size: 0.75rem; padding: 4px 10px; border-radius: 50px; font-weight: 500; }
.status-new { background: #fef3c7; color: #92400e; }
.status-following { background: #dbeafe; color: #1e40af; }
.status-done { background: #d1fae5; color: #065f46; }

/* === Animations === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
  opacity: 0;
}

/* === Responsive === */
@media (max-width: 991px) {
  .hero-section { min-height: auto; padding-top: 100px; padding-bottom: 40px; }
  .section-padding { padding: 60px 0; }
  .service-card { padding: 24px; }
}
@media (max-width: 767px) {
  .hero-title { font-size: 1.8rem; }
  .hero-desc { font-size: 0.95rem; }
  .hero-actions .btn { display: block; width: 100%; margin-bottom: 8px; }
  .hero-actions .btn.me-3 { margin-right: 0; }
  .contact-info-card { margin-bottom: 24px; }
  .contact-qr-wrap { padding: 10px 14px; }
  .contact-qr-img { width: 72px; height: 72px; }
  .section-padding { padding: 48px 0; }
  .process-step { padding: 16px 8px; }
  .process-number { width: 40px; height: 40px; font-size: 1rem; }
}

/* Smooth scrolling */
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

/* ==========================================
   NEW: Hero Carousel (原生JS轮播)
   ========================================== */
.hero-carousel { position: relative; }
.hero-slider { position: relative; width: 100%; overflow: hidden; }
.hero-slides { position: relative; width: 100%; }
.hero-slide {
  position: absolute; inset: 0;
  height: 100vh; min-height: 600px;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  pointer-events: none;
}
.hero-slide.active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
}
.hero-slide-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  animation: heroZoom 12s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(30,58,138,0.65) 50%, rgba(15,23,42,0.8) 100%);
  z-index: 1;
}
.hero-carousel .container { position: relative; z-index: 2; }

/* 轮播指示器 */
.hero-indicators {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 3;
}
.hero-indicator {
  width: 32px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,0.4); border: none;
  cursor: pointer; transition: all 0.3s;
  padding: 0;
}
.hero-indicator.active {
  background: #60a5fa; width: 48px;
}
.hero-indicator:hover { background: rgba(255,255,255,0.7); }

/* ==========================================
   NEW: Service Cards with Image
   ========================================== */
.service-card-with-img {
  background: #fff; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  height: 100%; display: flex; flex-direction: column;
}
.service-card-with-img:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
}
.service-card-img {
  position: relative; height: 220px; overflow: hidden;
}
.service-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card-with-img:hover .service-card-img img { transform: scale(1.06); }
.service-card-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent 60%);
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 16px;
}
.service-card-img-overlay .service-icon-wrap {
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent, var(--blue-600));
  font-size: 1.4rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.service-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-card-body .service-name { font-size: 1.15rem; }
.service-card-body .service-summary { font-size: 0.88rem; color: var(--text-light); margin-bottom: 8px; }
.service-card-body .service-desc-text {
  font-size: 0.88rem; color: var(--text-light); line-height: 1.6; margin-bottom: 16px;
}
.service-card-body .service-scenarios { flex: 1; }

/* ==========================================
   NEW: Case Cards (Gallery)
   ========================================== */
.case-card { height: 100%; }
.case-card-img {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3;
}
.case-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.case-card:hover .case-card-img img { transform: scale(1.08); }
.case-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.1) 60%);
  display: flex; align-items: flex-end; padding: 16px;
  opacity: 0; transition: opacity 0.3s ease;
}
.case-card:hover .case-card-overlay { opacity: 1; }
.case-card-title {
  color: #fff; font-size: 0.9rem; font-weight: 600;
  margin-bottom: 4px; line-height: 1.3;
}
.case-card-subtitle { color: rgba(255,255,255,0.7); font-size: 0.78rem; margin: 0; }
.case-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.case-tag {
  display: inline-block; background: var(--blue-50); color: var(--blue-600);
  padding: 2px 8px; border-radius: 4px; font-size: 0.72rem; font-weight: 500;
}

/* ==========================================
   NEW: Industry Cards with Image
   ========================================== */
.industry-card-with-img {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
  border: 1px solid var(--gray-100); height: 100%;
  display: flex; flex-direction: column;
}
.industry-card-with-img:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.industry-card-img {
  position: relative; height: 180px; overflow: hidden;
}
.industry-card-img img { width: 100%; height: 100%; object-fit: cover; }
.industry-card-img-badge {
  position: absolute; top: 12px; left: 12px;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.95); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-600); font-size: 1.2rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.industry-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }

/* ==========================================
   NEW: About Page Image Group
   ========================================== */
.about-hero {
  position: relative; padding-top: 100px; padding-bottom: 60px; min-height: 50vh;
  overflow: hidden; color: #fff;
}
.about-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.about-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.88) 0%, rgba(30,58,95,0.75) 100%);
}
.about-hero .container { position: relative; z-index: 2; }
.about-hero .page-hero-title,
.about-hero .page-hero-title-enhanced { margin-top: 16px; }
.about-hero .page-hero-desc,
.about-hero .page-hero-desc-enhanced { color: rgba(255,255,255,0.7); }

.about-image-group { position: relative; }
.about-main-img {
  width: 100%; height: 320px; object-fit: cover; display: block;
}
.about-secondary-img {
  position: absolute; bottom: -24px; right: -12px;
  width: 140px; height: 140px; object-fit: cover;
  border: 4px solid #fff;
}

/* About Service Card with image */
.about-service-img {
  width: 100%; height: 160px; overflow: hidden;
  border-radius: var(--radius-sm); margin-bottom: 16px;
}
.about-service-img img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ==========================================
   NEW: Footer QR Code & Contact QR
   ========================================== */
.footer-qr {
  display: flex; align-items: center; gap: 12px;
}
.footer-qr img { border: 2px solid rgba(255,255,255,0.1); }
.footer-qr-text { line-height: 1.3; }

.contact-qr img {
  border: 3px solid rgba(255,255,255,0.15);
  transition: var(--transition);
}
.contact-qr img:hover { transform: scale(1.05); border-color: rgba(255,255,255,0.3); }

/* ==========================================
   NEW: Brand Logo
   ========================================== */
.brand-logo-img { transition: var(--transition); }

/* ==========================================
   Responsive Updates
   ========================================== */
@media (max-width: 991px) {
  .hero-slide { min-height: 500px; height: auto; padding-top: 80px; padding-bottom: 40px; }
  .service-card-img { height: 180px; }
  .industry-card-img { height: 150px; }
  .about-main-img { height: 260px; }
  .about-secondary-img { width: 110px; height: 110px; }
}
@media (max-width: 767px) {
  .hero-slide { min-height: 420px; }
  .service-card-img { height: 160px; }
  .case-card-img { aspect-ratio: 3/2; }
  .case-card-overlay { opacity: 1; }
  .about-secondary-img { bottom: -16px; right: 0; width: 100px; height: 100px; }
}

/* ==========================================
   NEW: Consult Modal Styles
   ========================================== */
.consult-modal-content {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.3);
}
.consult-modal-header {
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-600) 100%);
  padding: 24px 24px 16px;
}
.consult-modal-title {
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.consult-modal-subtitle {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  margin: 0;
}
.consult-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-700);
}
.consult-input {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.95rem;
  transition: var(--transition);
}
.consult-input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.consult-result {
  text-align: center;
  padding: 24px 16px;
}
.consult-result-icon {
  font-size: 3rem;
  color: #059669;
  margin-bottom: 12px;
}
.consult-result h5 {
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 8px;
}
.consult-result p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin: 0;
}
.consult-result-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-top: 12px;
}

/* 弹框响应式 */
@media (max-width: 576px) {
  .consult-modal-header { padding: 20px 16px 12px; }
  .consult-modal-title { font-size: 1.05rem; }
}

/* ==========================================
   NEW: Customer Testimonials
   ========================================== */
.rating-overview-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
}
.rating-big-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
  margin-bottom: 8px;
}
.rating-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 8px;
  letter-spacing: 2px;
}
.rating-stars i { margin: 0 1px; }
.rating-total {
  font-size: 0.85rem;
  color: var(--text-light);
}
.rating-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.rating-bar-label {
  font-size: 0.8rem;
  color: var(--text-light);
  width: 36px;
  flex-shrink: 0;
  text-align: right;
}
.rating-bar-track {
  flex: 1;
  height: 8px;
  background: var(--gray-100);
  border-radius: 4px;
  overflow: hidden;
}
.rating-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #f59e0b, #f97316);
  border-radius: 4px;
  transition: width 1s ease;
}
.rating-bar-pct {
  font-size: 0.78rem;
  color: var(--text-light);
  width: 36px;
  flex-shrink: 0;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 0.9rem;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.testimonial-stars i { margin-right: 2px; }
.testimonial-content {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.testimonial-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--dark);
}
.testimonial-meta {
  font-size: 0.78rem;
  color: var(--text-light);
}
.testimonial-service-tag {
  display: inline-block;
  background: var(--blue-50);
  color: var(--blue-600);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

/* ==========================================
   NEW: Partner Brand Wall (Marquee)
   ========================================== */
.brand-wall-marquee {
  overflow: hidden;
  margin-bottom: 32px;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  opacity: 1 !important;
  transform: none !important;
}
.brand-track {
  display: flex;
  gap: 20px;
  width: max-content;
  -webkit-animation: brandScroll 35s linear infinite !important;
  animation: brandScroll 35s linear infinite !important;
}
.brand-track:hover {
  -webkit-animation-play-state: paused;
  animation-play-state: paused;
}
@keyframes brandScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.brand-item {
  flex-shrink: 0;
}
.brand-item-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 24px;
  white-space: nowrap;
  transition: var(--transition);
  min-width: 200px;
}
.brand-item-inner:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.brand-item-inner i {
  font-size: 1.5rem;
  color: var(--blue-600);
  flex-shrink: 0;
}
.brand-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
}
.brand-cat {
  font-size: 0.75rem;
  color: var(--text-light);
}

/* Brand Grid (mobile fallback) */
.brand-grid {
  display: none;
}
.brand-grid-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  transition: var(--transition);
}
.brand-grid-item:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow);
}
.brand-grid-item i {
  font-size: 1.2rem;
  color: var(--blue-600);
}
.brand-grid-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark);
}

/* Testimonial & Brand responsive */
@media (max-width: 991px) {
  .rating-big-number { font-size: 2.8rem; }
}
@media (max-width: 767px) {
  .brand-wall-marquee { display: none; }
  .brand-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .testimonial-content { font-size: 0.88rem; }
  .testimonial-service-tag { display: none; }
  .testimonial-marquee { display: none !important; }
  .testimonial-grid-mobile { display: grid !important; }
}

/* ==========================================
   NEW: Dark Testimonial Cards (viewtech style)
   ========================================== */
.testimonials-section-dark {
  background: linear-gradient(135deg, #0c1929 0%, #152a4a 50%, #0c1929 100%);
  position: relative;
  overflow: hidden;
}
.testimonials-section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(59,130,246,0.08) 0%, transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(37,99,235,0.06) 0%, transparent 40%);
  pointer-events: none;
}

.rating-overview-card-dark {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
}
.rating-big-number-dark {
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}
.rating-overview-card-dark .rating-stars {
  justify-content: center;
  display: flex;
}
.rating-total-dark {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}
.rating-overview-card-dark .rating-bar-row {
  margin-bottom: 5px;
}
.rating-overview-card-dark .rating-bar-label {
  color: rgba(255,255,255,0.5);
}
.rating-overview-card-dark .rating-bar-track {
  background: rgba(255,255,255,0.1);
}
.rating-overview-card-dark .rating-bar-fill {
  background: linear-gradient(90deg, #f59e0b, #f97316);
}
.rating-overview-card-dark .rating-bar-pct {
  color: rgba(255,255,255,0.5);
}

/* Testimonial Marquee */
.testimonial-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}
.testimonial-track {
  display: flex;
  gap: 20px;
  animation: testimonialScroll 40s linear infinite;
  width: max-content;
}
.testimonial-track:hover {
  animation-play-state: paused;
}
@keyframes testimonialScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Dark Testimonial Card */
.testimonial-card-dark {
  background: rgba(0, 73, 106, 0.6);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  min-width: 340px;
  max-width: 380px;
  flex-shrink: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.testimonial-card-dark:hover {
  background: rgba(0, 73, 106, 0.8);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.testimonial-quote-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(226,229,231,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 1rem;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.testimonial-content-dark {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 20px;
}
.testimonial-author-dark {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.testimonial-avatar-dark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.testimonial-name-dark {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
}
.testimonial-meta-dark {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* Mobile testimonial grid (hidden on desktop) */
.testimonial-grid-mobile {
  display: none;
  grid-template-columns: 1fr;
  gap: 16px;
}
.testimonial-grid-mobile .testimonial-card-dark {
  min-width: 0;
  max-width: 100%;
}

/* ==========================================
   NEW: Brand Wall Section Style
   ========================================== */
.brand-wall-section {
  position: relative;
}

/* ==========================================
   Responsive: Testimonials Dark
   ========================================== */
@media (max-width: 991px) {
  .rating-big-number-dark { font-size: 2.8rem; }
  .testimonial-card-dark {
    min-width: 300px;
    max-width: 340px;
    padding: 24px;
  }
}
@media (max-width: 767px) {
  .testimonials-section-dark .section-padding {
    padding: 48px 0;
  }
  .testimonial-card-dark {
    min-width: 0;
    max-width: 100%;
    padding: 20px;
  }
  .rating-big-number-dark { font-size: 2.2rem; }
  .rating-overview-card-dark { padding: 20px; }
}

/* ==========================================
   NEW: FAQ Accordion Section
   ========================================== */

/* FAQ Search Box */
.faq-search-box {
  position: relative;
}
.faq-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 1.1rem;
  pointer-events: none;
}
.faq-search-input {
  width: 100%;
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  padding: 14px 48px 14px 48px;
  font-size: 0.95rem;
  background: #fff;
  transition: var(--transition);
  color: var(--dark);
}
.faq-search-input::placeholder {
  color: var(--gray-400);
}
.faq-search-input:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}
.faq-search-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}
.faq-search-clear:hover {
  background: var(--gray-200);
  color: var(--dark);
}

/* FAQ Categories */
.faq-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.faq-cat-btn {
  display: inline-flex;
  align-items: center;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.faq-cat-btn:hover {
  border-color: var(--blue-200);
  color: var(--blue-600);
  background: var(--blue-50);
}
.faq-cat-btn.active {
  background: var(--blue-600);
  border-color: var(--blue-600);
  color: #fff;
}
.faq-cat-btn.active i {
  color: rgba(255,255,255,0.8);
}
.faq-cat-btn i {
  font-size: 0.85rem;
  color: var(--gray-400);
  transition: var(--transition);
}
.faq-cat-btn.active i {
  color: #fff;
}

/* FAQ List */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow);
}
.faq-item.active {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-md);
}
.faq-item.hidden {
  display: none;
}

/* FAQ Question Button */
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}
.faq-question:hover {
  background: var(--gray-50);
}
.faq-item.active .faq-question {
  background: var(--blue-50);
}
.faq-q-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.5;
  flex: 1;
}
.faq-item.active .faq-q-text {
  color: var(--blue-700);
}
.faq-q-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--gray-500);
  transition: var(--transition);
}
.faq-item.active .faq-q-icon {
  background: var(--blue-600);
  color: #fff;
  transform: rotate(45deg);
}

/* FAQ Answer */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px 24px;
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.85;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
}
.faq-item.active .faq-answer {
  max-height: 500px;
}

/* FAQ highlight matched text */
.faq-highlight {
  background: rgba(59, 130, 246, 0.12);
  color: var(--blue-700);
  padding: 0 2px;
  border-radius: 3px;
}

/* FAQ responsive */
@media (max-width: 767px) {
  .faq-question {
    padding: 16px 18px;
  }
  .faq-q-text {
    font-size: 0.9rem;
  }
  .faq-answer-inner {
    padding: 0 18px 16px 18px;
    padding-top: 14px;
    font-size: 0.88rem;
  }
  .faq-cat-btn {
    padding: 6px 14px;
    font-size: 0.8rem;
  }
  .faq-search-input {
    padding: 12px 40px 12px 44px;
    font-size: 0.9rem;
  }
}

/* ==========================================
   博客内容区样式
   ========================================== */

/* 文章封面图 */
.blog-cover {
  margin: -1.5rem -1.5rem 2rem -1.5rem;
  overflow: hidden;
  border-radius: var(--radius-lg, 12px) var(--radius-lg, 12px) 0 0;
}
.blog-cover img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 420px;
  object-fit: cover;
}

/* 内容表格 */
.blog-detail-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  border-radius: 8px;
  overflow: hidden;
}
.blog-detail-content thead {
  display: table-header-group;
}
.blog-detail-content tr:first-child th {
  background: linear-gradient(135deg, var(--blue-700, #1e40af), var(--blue-600, #2563eb));
  color: #fff;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
}
.blog-detail-content tr:first-child td {
  background: var(--blue-700, #1e40af);
  color: #fff;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
}
.blog-detail-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-200, #e5e7eb);
  background: #fff;
}
.blog-detail-content tr:nth-child(even) td {
  background: var(--gray-50, #f9fafb);
}

/* 提示框 */
.blog-note {
  margin: 2rem 0;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--blue-50, #eff6ff), var(--indigo-50, #eef2ff));
  border-left: 4px solid var(--blue-500, #3b82f6);
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
  color: var(--blue-800, #1e40af);
}

/* 博客列表卡片图片 */
.blog-card-img {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg, 12px) var(--radius-lg, 12px) 0 0;
  height: 200px;
  background: var(--gray-100, #f3f4f6);
}
.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.blog-card:hover .blog-card-img img {
  transform: scale(1.05);
}
.blog-card-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.4) 100%);
}
.blog-card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--gray-400, #9ca3af);
  background: var(--gray-100, #f3f4f6);
}
/* 博客主题封面 SVG - 无缩略图时按ID轮换 */
.blog-card-cover-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

/* 详情页内容样式 */
.blog-detail-content {
  line-height: 1.9;
  color: var(--gray-700, #374151);
  font-size: 1.05rem;
}
.blog-detail-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--gray-900, #111827);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--blue-100, #dbeafe);
}
.blog-detail-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--blue-700, #1e40af);
}
.blog-detail-content p {
  margin-bottom: 1.2rem;
}
.blog-detail-content strong {
  color: var(--gray-900, #111827);
}
.blog-detail-content ul, .blog-detail-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}
.blog-detail-content li {
  margin-bottom: 0.5rem;
}

/* ==========================================
   联系我们 - 静态位置卡片
   ========================================== */
.location-card {
  background: #fff;
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  border: 1px solid var(--gray-200, #e5e7eb);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.location-map-visual {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: #1e3a5f;
}
.location-map-visual svg {
  width: 100%;
  height: 100%;
}
.location-card-body {
  padding: 1.5rem 2rem;
}
.location-address-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.location-pin-icon {
  flex-shrink: 0;
  margin-top: 2px;
}
.location-address-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.location-address-text strong {
  font-size: 1.1rem;
  color: var(--gray-900, #111827);
}
.location-address-text span {
  font-size: 0.95rem;
  color: var(--text-light, #6b7280);
}
.location-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.btn-location-map {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  background: var(--blue-600, #2563eb);
  color: #fff;
  transition: all 0.2s;
}
.btn-location-map:hover {
  background: var(--blue-700, #1d4ed8);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}
.btn-location-map-outline {
  background: #fff;
  color: var(--blue-600, #2563eb);
  border: 1.5px solid var(--blue-200, #bfdbfe);
}
.btn-location-map-outline:hover {
  background: var(--blue-50, #eff6ff);
  color: var(--blue-700, #1d4ed8);
  box-shadow: 0 4px 12px rgba(37,99,235,0.1);
}
.location-note {
  font-size: 0.82rem;
  color: var(--text-lighter, #9ca3af);
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-100, #f3f4f6);
}

@media (max-width: 576px) {
  .location-card-body {
    padding: 1.25rem 1rem;
  }
  .location-map-visual {
    height: 180px;
  }
  .location-actions {
    flex-direction: column;
  }
  .btn-location-map {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================
   选型指南 - 深度美化样式
   ========================================== */

/* Guide Hero */
.guide-hero {
  position: relative;
  padding-top: 120px;
  padding-bottom: 60px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0c4a6e 100%);
}
.guide-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(59,130,246,0.15) 0%, transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(37,99,235,0.1) 0%, transparent 40%);
  pointer-events: none;
}
.guide-hero .container { position: relative; z-index: 2; }
.guide-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(59,130,246,0.2);
  border: 1px solid rgba(59,130,246,0.4);
  color: var(--blue-200);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.guide-hero-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.guide-hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 600px;
}

/* Guide Body */
.guide-body {
  background: var(--gray-50);
  padding: 64px 0;
}

/* Guide Intro Card */
.guide-intro-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.guide-intro-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-600), var(--blue-400), var(--blue-600));
}
.guide-intro-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
}
.guide-intro-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.9;
  margin: 0;
}

/* Guide Dimension Card */
.guide-dimension {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
  margin-bottom: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.guide-dimension:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.guide-dimension::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 5px;
}
.guide-dimension[data-color="blue"]::before { background: linear-gradient(180deg, #2563eb, #3b82f6); }
.guide-dimension[data-color="green"]::before { background: linear-gradient(180deg, #059669, #10b981); }
.guide-dimension[data-color="purple"]::before { background: linear-gradient(180deg, #7c3aed, #8b5cf6); }
.guide-dimension[data-color="orange"]::before { background: linear-gradient(180deg, #ea580c, #f97316); }
.guide-dimension[data-color="red"]::before { background: linear-gradient(180deg, #dc2626, #ef4444); }
.guide-dimension[data-color="cyan"]::before { background: linear-gradient(180deg, #0891b2, #06b6d4); }

.guide-dim-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.guide-dim-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.3rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.guide-dimension[data-color="blue"] .guide-dim-number { background: linear-gradient(135deg, #2563eb, #3b82f6); }
.guide-dimension[data-color="green"] .guide-dim-number { background: linear-gradient(135deg, #059669, #10b981); }
.guide-dimension[data-color="purple"] .guide-dim-number { background: linear-gradient(135deg, #7c3aed, #8b5cf6); }
.guide-dimension[data-color="orange"] .guide-dim-number { background: linear-gradient(135deg, #ea580c, #f97316); }
.guide-dimension[data-color="red"] .guide-dim-number { background: linear-gradient(135deg, #dc2626, #ef4444); }
.guide-dimension[data-color="cyan"] .guide-dim-number { background: linear-gradient(135deg, #0891b2, #06b6d4); }

.guide-dim-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.guide-dimension[data-color="blue"] .guide-dim-icon { background: #eff6ff; color: #2563eb; }
.guide-dimension[data-color="green"] .guide-dim-icon { background: #ecfdf5; color: #059669; }
.guide-dimension[data-color="purple"] .guide-dim-icon { background: #f5f3ff; color: #7c3aed; }
.guide-dimension[data-color="orange"] .guide-dim-icon { background: #fff7ed; color: #ea580c; }
.guide-dimension[data-color="red"] .guide-dim-icon { background: #fef2f2; color: #dc2626; }
.guide-dimension[data-color="cyan"] .guide-dim-icon { background: #ecfeff; color: #0891b2; }

.guide-dim-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin: 0;
  flex: 1;
}
.guide-dim-desc {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.9;
  margin-bottom: 16px;
  padding-left: 0;
}
.guide-dim-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.guide-dim-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
}
.guide-dim-list li::before {
  content: '\2714';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 2px;
}
.guide-dimension[data-color="blue"] .guide-dim-list li::before { background: #eff6ff; color: #2563eb; }
.guide-dimension[data-color="green"] .guide-dim-list li::before { background: #ecfdf5; color: #059669; }
.guide-dimension[data-color="purple"] .guide-dim-list li::before { background: #f5f3ff; color: #7c3aed; }
.guide-dimension[data-color="orange"] .guide-dim-list li::before { background: #fff7ed; color: #ea580c; }
.guide-dimension[data-color="red"] .guide-dim-list li::before { background: #fef2f2; color: #dc2626; }
.guide-dimension[data-color="cyan"] .guide-dim-list li::before { background: #ecfeff; color: #0891b2; }

.guide-dim-list li strong {
  color: var(--dark);
  font-weight: 700;
}
.guide-dim-note {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gray-300);
}

/* Guide Stats */
.guide-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.guide-stat-item {
  padding: 20px;
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
}
.guide-stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.guide-stat-item strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.guide-stat-item small {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.5;
}
.guide-stat-item:nth-child(1) { background: #eff6ff; }
.guide-stat-item:nth-child(1) strong { color: #2563eb; }
.guide-stat-item:nth-child(2) { background: #ecfdf5; }
.guide-stat-item:nth-child(2) strong { color: #059669; }
.guide-stat-item:nth-child(3) { background: #fefce8; }
.guide-stat-item:nth-child(3) strong { color: #ca8a04; }
.guide-stat-item:nth-child(4) { background: #fef2f2; }
.guide-stat-item:nth-child(4) strong { color: #dc2626; }
.guide-stat-item:nth-child(5) { background: #f5f3ff; }
.guide-stat-item:nth-child(5) strong { color: #7c3aed; }
.guide-stat-item:nth-child(6) { background: #ecfeff; }
.guide-stat-item:nth-child(6) strong { color: #0891b2; }

/* Guide Summary CTA */
.guide-summary {
  background: linear-gradient(135deg, #1e40af, #2563eb);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: #fff;
  margin-top: 32px;
  position: relative;
  overflow: hidden;
}
.guide-summary::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.guide-summary-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
  position: relative;
}
.guide-summary-text {
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 24px;
  opacity: 0.9;
  position: relative;
}
.guide-summary-text strong {
  color: #fde047;
}
.guide-summary .btn {
  position: relative;
}

/* Guide Responsive */
@media (max-width: 767px) {
  .guide-hero { padding-top: 100px; padding-bottom: 40px; }
  .guide-body { padding: 32px 0; }
  .guide-intro-card { padding: 24px; }
  .guide-dimension { padding: 24px; }
  .guide-dim-header { flex-wrap: wrap; }
  .guide-stats { grid-template-columns: 1fr 1fr; }
  .guide-summary { padding: 28px; }
  .guide-dim-title { font-size: 1.1rem; }
}

/* ==========================================
   深度UI美化增强 (Deep UI Enhancement)
   ========================================== */

/* ---- Scroll Reveal Animation Base ---- */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(.22,1,.36,1), transform 0.7s cubic-bezier(.22,1,.36,1);
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal-delay-1 { transition-delay: 0.08s !important; }
.scroll-reveal-delay-2 { transition-delay: 0.16s !important; }
.scroll-reveal-delay-3 { transition-delay: 0.24s !important; }
.scroll-reveal-delay-4 { transition-delay: 0.32s !important; }
.scroll-reveal-delay-5 { transition-delay: 0.4s !important; }

/* ---- Section Header Enhancement ---- */
.section-header .section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(59,130,246,0.12));
  color: var(--blue-600);
  padding: 5px 18px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}
.section-header .section-tag::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  padding: 1.5px;
  background: linear-gradient(135deg, var(--blue-400), var(--blue-600), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.section-header .section-title {
  position: relative;
  display: inline-block;
}
.section-header .section-title::after {
  content: '';
  display: block;
  width: 52px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
  border-radius: 2px;
  margin: 14px auto 0;
  opacity: 0.85;
}

.section-header .section-desc {
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
  letter-spacing: 0.15px;
}

/* ---- Hero Enhancements ---- */
.hero-badge {
  background: linear-gradient(135deg, rgba(37,99,235,0.25) 0%, rgba(30,64,175,0.35) 100%) !important;
  border-color: rgba(96,165,250,0.45) !important;
  color: #fff !important;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 20px rgba(37,99,235,0.15), inset 0 1px 0 rgba(255,255,255,0.08);
  letter-spacing: 1.5px;
}

.hero-title {
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  letter-spacing: -0.5px;
}

.hero-actions .btn-brand {
  box-shadow: 0 4px 20px rgba(37,99,235,0.35), 0 2px 8px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}
.hero-actions .btn-brand:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,99,235,0.45), 0 4px 12px rgba(0,0,0,0.15);
}

/* Hero CTA Bars (service assurance boxes) */
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}
.hero-cta-bar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 12px 22px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.06);
  transition: all 0.35s ease;
}
.hero-cta-bar i {
  color: #60a5fa;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.hero-cta-bar:hover {
  background: rgba(96,165,250,0.15);
  border-color: rgba(96,165,250,0.45);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,99,235,0.35), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* Hero Nav Prev/Next Buttons */
.hero-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(15,23,42,0.4);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(.22,1,.36,1);
}
.hero-nav-btn:hover {
  background: var(--blue-600);
  border-color: var(--blue-400);
  transform: translateY(-50%) scale(1.12);
  box-shadow: 0 8px 24px rgba(37,99,235,0.45);
}
.hero-prev { left: 24px; }
.hero-next { right: 24px; }

@media (max-width: 767px) {
  .hero-nav-btn { width: 40px; height: 40px; font-size: 1rem; }
  .hero-prev { left: 8px; }
  .hero-next { right: 8px; }
  .hero-cta-bar { font-size: 0.82rem; padding: 8px 14px; }
  .hero-cta-row { gap: 8px; }
}

/* Hero stats counter animation */
@keyframes countPulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}
.hero-stat-number.count-animated {
  animation: countPulse 0.6s ease-out forwards;
}

/* ---- Service Card Deep Enhancement ---- */
.service-card-with-img {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all 0.4s cubic-bezier(.22,1,.36,1) !important;
}
.service-card-with-img::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent, #2563eb), var(--accent, #60a5fa));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}
.service-card-with-img:hover {
  transform: translateY(-6px);
  box-shadow:
    0 16px 48px rgba(0,0,0,0.08),
    0 4px 16px rgba(0,0,0,0.04),
    0 0 0 1px rgba(var(--accent-rgb, 37,99,235), 0.06);
  border-color: rgba(148,163,184,0.3);
}
.service-card-with-img:hover::before { opacity: 1; }

.service-card-with-img:hover .service-card-img img {
  transform: scale(1.06);
}
.service-card-img {
  overflow: hidden;
  position: relative;
}
.service-card-img img {
  transition: transform 0.55s cubic-bezier(.22,1,.36,1);
}

.service-card-img-overlay {
  transition: background 0.35s ease;
}
.service-card-with-img:hover .service-card-img-overlay {
  background: rgba(15,23,42,0.35);
}
.service-card-with-img:hover .service-icon-wrap {
  transform: scale(1.1) rotate(-5deg);
  background: var(--accent, #2563eb);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(var(--accent-rgb, 37,99,235),0.35);
}
.service-icon-wrap {
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
}

.service-name {
  position: relative;
  transition: color 0.25s ease;
}
.service-card-with-img:hover .service-name {
  color: var(--accent, #2563eb);
}
.service-name i.bi-arrow-right {
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.service-card-with-img:hover .service-name i.bi-arrow-right {
  transform: translateX(4px);
  opacity: 1 !important;
}

.service-cta {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.service-cta::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent, #2563eb);
  transition: width 0.35s cubic-bezier(.22,1,.36,1);
}
.service-cta:hover {
  color: var(--accent, #2563eb);
  padding-left: 4px;
}
.service-cta:hover::after {
  width: 100%;
}
.service-cta i {
  transition: transform 0.3s ease;
}
.service-cta:hover i {
  transform: translateX(4px);
}

/* Scenario item hover */
.scenario-item {
  transition: background 0.25s ease, transform 0.25s ease;
  border-radius: 8px;
  padding: 6px 8px;
  margin: -6px -8px;
}
.scenario-item:hover {
  background: rgba(241,245,249,0.8);
  transform: translateX(3px);
}
.scenario-item i.bi-check-circle-fill {
  flex-shrink: 0;
  color: var(--accent, #2563eb) !important;
  transition: transform 0.25s ease;
}
.scenario-item:hover i.bi-check-circle-fill {
  transform: scale(1.15);
}

/* ---- Case Card V2 Enhancement ---- */
.case-card-v2 {
  position: relative;
  overflow: hidden;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  transition: all 0.4s cubic-bezier(.22,1,.36,1);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.case-card-v2:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.12), 0 6px 20px rgba(0,0,0,0.06);
  border-color: var(--blue-200);
}
.case-card-v2-img {
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 10;
}
.case-card-v2-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(.22,1,.36,1);
}
.case-card-v2:hover .case-card-v2-img img {
  transform: scale(1.08);
}
.case-card-v2-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0) 50%, rgba(15,23,42,0.85) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.case-card-v2:hover .case-card-v2-overlay {
  opacity: 1;
}
.case-card-v2-view {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  background: var(--blue-600);
  padding: 6px 16px;
  border-radius: 50px;
  transform: translateY(8px);
  transition: transform 0.35s cubic-bezier(.22,1,.36,1);
}
.case-card-v2:hover .case-card-v2-view {
  transform: translateY(0);
}
.case-card-v2-icon {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  opacity: 0;
  transform: translateY(10px) scale(0.85);
  transition: all 0.4s cubic-bezier(.22,1,.36,1);
  z-index: 2;
}
.case-card-v2:hover .case-card-v2-icon {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.case-card-v2-body {
  padding: 20px 22px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.case-card-v2-title {
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 6px;
  line-height: 1.4;
  transition: color 0.3s ease;
}
.case-card-v2:hover .case-card-v2-title {
  color: var(--blue-700);
}
.case-card-v2-desc {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-card-v2-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.case-tag-v2 {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-700);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  padding: 3px 12px;
  border-radius: 50px;
  letter-spacing: 0.3px;
  transition: all 0.25s ease;
}
.case-card-v2:hover .case-tag-v2 {
  background: var(--blue-600);
  color: #fff;
  border-color: var(--blue-600);
}

/* ---- Industry Card Enhancement ---- */
.industry-card-with-img {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all 0.4s cubic-bezier(.22,1,.36,1);
}
.industry-card-with-img:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 44px rgba(0,0,0,0.09), 0 4px 16px rgba(0,0,0,0.04);
  border-color: rgba(148,163,184,0.3);
}
.industry-card-img {
  overflow: hidden;
  position: relative;
  height: 180px;
}
.industry-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.industry-card-with-img:hover .industry-card-img img {
  transform: scale(1.06);
}
.industry-card-img-badge {
  transition: all 0.35s ease;
}
.industry-card-with-img:hover .industry-card-img-badge {
  transform: scale(1.1);
  background: var(--blue-600);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

/* ---- Process Timeline Enhancement ---- */
.process-timeline {
  position: relative;
}
.process-timeline::before {
  content: '';
  position: absolute;
  top: 42px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-200), var(--blue-400), var(--blue-200));
  border-radius: 2px;
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
  transition: transform 0.35s ease;
}
.process-step:hover {
  transform: translateY(-4px);
}
.process-number {
  position: relative;
  transition: all 0.35s ease;
  box-shadow: 0 4px 16px rgba(37,99,235,0.2);
}
.process-step:hover .process-number {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500)) !important;
  box-shadow: 0 6px 24px rgba(37,99,235,0.35);
  transform: scale(1.1);
}
.process-number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: border-color 0.35s ease;
}
.process-step:hover .process-number::after {
  border-color: rgba(96,165,250,0.5);
}

/* ---- Advantage Card Enhancement ---- */
.advantage-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all 0.4s cubic-bezier(.22,1,.36,1) !important;
  border-radius: var(--radius-lg) !important;
}
.advantage-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--blue-500), var(--blue-300));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 44px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.03);
  border-color: rgba(148,163,184,0.3);
}
.advantage-card:hover::before { opacity: 1; }

.advantage-icon {
  position: relative;
  z-index: 1;
  transition: all 0.35s ease;
}
.advantage-card:hover .advantage-icon {
  transform: scale(1.08) rotate(-5deg);
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400)) !important;
  box-shadow: 0 8px 24px rgba(37,99,235,0.25);
  color: #fff !important;
}
.advantage-title {
  transition: color 0.25s ease;
}
.advantage-card:hover .advantage-title {
  color: var(--blue-700);
}

/* Promise bar enhancement */
.promise-bar {
  position: relative;
  overflow: hidden;
}
.promise-bar::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.promise-item {
  transition: background 0.25s ease, transform 0.25s ease;
  border-radius: 8px;
  padding: 10px 12px;
  margin: -10px -12px;
}
.promise-item:hover {
  background: rgba(220,252,231,0.5);
  transform: translateX(4px);
}

/* ---- Testimonial Card Enhancement ---- */
.testimonial-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all 0.4s cubic-bezier(.22,1,.36,1) !important;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 12px;
  right: 20px;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--blue-100);
  line-height: 1;
  pointer-events: none;
  opacity: 0.6;
  transition: color 0.35s ease;
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 44px rgba(0,0,0,0.07), 0 4px 16px rgba(0,0,0,0.02);
  border-color: rgba(148,163,184,0.3);
}
.testimonial-card:hover::before {
  color: var(--blue-200);
}
.testimonial-stars {
  transition: transform 0.3s ease;
}
.testimonial-card:hover .testimonial-stars {
  transform: scale(1.05);
}
.testimonial-stars .bi-star-fill {
  color: #f59e0b;
  filter: drop-shadow(0 1px 2px rgba(245,158,11,0.3));
}
.testimonial-avatar {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover .testimonial-avatar {
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(37,99,235,0.2);
}
.testimonial-service-tag {
  transition: all 0.25s ease;
}
.testimonial-card:hover .testimonial-service-tag {
  background: var(--blue-600);
  color: #fff;
}

/* Rating overview card */
.rating-overview-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.rating-overview-card::after {
  content: '';
  position: absolute;
  top: -40px;
  left: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.rating-big-number {
  background: linear-gradient(135deg, var(--dark), var(--blue-800));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.rating-stars .bi-star-fill {
  color: #f59e0b;
  filter: drop-shadow(0 1px 3px rgba(245,158,11,0.35));
}

/* ---- Brand Wall Enhancement ---- */
.brand-item-inner {
  transition: all 0.35s ease;
}
.brand-item:hover .brand-item-inner {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  border-color: var(--blue-200);
}

/* ============================================================
   FAQ Section V4 — Modern Redesign
   ============================================================ */

/* ——— Section Wrapper ——— */
.faq-section-v4 {
  position: relative;
  padding: 80px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 40%, #fff 100%);
  overflow: hidden;
}

/* Decorative Background */
.faq-bg-decor { position: absolute; inset: 0; pointer-events: none; }
.faq-bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
}
.faq-bg-blob-1 {
  width: 500px; height: 500px;
  top: -150px; left: -100px;
  background: #3b82f6;
  animation: faqBlobFloat 12s ease-in-out infinite alternate;
}
.faq-bg-blob-2 {
  width: 400px; height: 400px;
  bottom: -100px; right: -80px;
  background: #6366f1;
  animation: faqBlobFloat 14s ease-in-out infinite alternate-reverse;
}
@keyframes faqBlobFloat {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(30px,-30px) scale(1.1); }
}
.faq-bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, #cbd5e1 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 20%, transparent 70%);
}

/* ——— Top Row: Title + Contact Card ——— */
.faq-top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}
.faq-top-left { flex: 1; }
.faq-section-title-v4 {
  font-size: clamp(1.8rem, 4vw, 2.3rem);
  font-weight: 800;
  color: var(--gray-900);
  margin: 6px 0 8px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.faq-section-desc-v4 {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 520px;
  line-height: 1.6;
  margin: 0;
}
.faq-contact-card-v4 {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
  white-space: nowrap;
}
.faq-contact-card-v4:hover {
  box-shadow: 0 12px 32px rgba(37,99,235,0.1);
  border-color: var(--blue-200);
  transform: translateY(-2px);
}
.faq-contact-icon-v4 {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.faq-contact-label-v4 {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-400);
  font-weight: 500;
}
.faq-contact-phone-v4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-800);
  text-decoration: none;
  transition: color 0.3s ease;
  letter-spacing: 0.5px;
}
.faq-contact-phone-v4:hover { color: var(--blue-600); }

/* ——— Toolbar: Search + Categories ——— */
.faq-toolbar-v4 {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.faq-search-box-v4 {
  position: relative;
  flex: 1;
  min-width: 260px;
}
.faq-search-box-v4 i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 1.1rem;
  pointer-events: none;
  z-index: 1;
}
.faq-search-box-v4 input {
  width: 100%;
  height: 52px;
  padding: 0 48px 0 50px;
  border: 1.5px solid var(--gray-200);
  border-radius: 50px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--gray-800);
  transition: all 0.3s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  outline: none;
}
.faq-search-box-v4 input:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.08), 0 4px 16px rgba(59,130,246,0.06);
}
.faq-search-box-v4 input::placeholder { color: var(--gray-400); }
.faq-search-clear-v4 {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px; height: 34px;
  border-radius: 50%;
  border: none;
  background: var(--gray-100);
  color: var(--gray-500);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}
.faq-search-clear-v4:hover { background: var(--gray-200); color: var(--gray-700); }

/* Category Pills */
.faq-categories-v4 {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex-shrink: 0;
}
.faq-cat-pill-v4 {
  padding: 10px 22px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1.5px solid var(--gray-200);
  border-radius: 50px;
  background: #fff;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(.22,1,.36,1);
  user-select: none;
  white-space: nowrap;
}
.faq-cat-pill-v4:hover:not(.active) {
  border-color: var(--blue-300);
  color: var(--blue-600);
  background: var(--blue-50);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59,130,246,0.1);
}
.faq-cat-pill-v4.active {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
  transform: translateY(-1px);
}

/* ——— FAQ Grid ——— */
.faq-grid-v4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 1199px) {
  .faq-grid-v4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .faq-grid-v4 { grid-template-columns: 1fr; }
}

/* ——— FAQ Card V4 ——— */
.faq-card-v4 {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.faq-card-v4:hover {
  border-color: var(--blue-200);
  box-shadow: 0 8px 32px rgba(37,99,235,0.07);
  transform: translateY(-2px);
}
.faq-card-v4.active {
  border-color: var(--blue-300);
  box-shadow: 0 12px 40px rgba(37,99,235,0.1);
  background: linear-gradient(180deg, #fafbff 0%, #fff 100%);
}

/* Accent border on expand (category colored) */
.faq-card-v4.active {
  border-left: 3px solid var(--blue-500);
}
.faq-card-v4[data-category="service"].active { border-left-color: var(--blue-500); }
.faq-card-v4[data-category="price"].active { border-left-color: #059669; }
.faq-card-v4[data-category="process"].active { border-left-color: #7c3aed; }
.faq-card-v4[data-category="support"].active { border-left-color: #dc2626; }
.faq-card-v4[data-category="tech"].active { border-left-color: #ea580c; }

/* Header */
.faq-card-v4-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease;
  flex: 1;
  min-height: 0;
}
.faq-card-v4-header:hover { background: rgba(59,130,246,0.02); }
.faq-card-v4-icon {
  width: 42px; height: 42px;
  min-width: 42px;
  border-radius: 12px;
  background: var(--gray-100);
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
}
.faq-card-v4.active .faq-card-v4-icon {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: #fff;
  box-shadow: 0 6px 18px rgba(37,99,235,0.25);
}
.faq-card-v4-q {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.faq-card-v4-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 20px;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.faq-card-v4-title {
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.5;
  transition: color 0.3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.faq-card-v4.active .faq-card-v4-title { color: var(--blue-700); }
.faq-card-v4-arrow {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 0.8rem;
  flex-shrink: 0;
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
}
.faq-card-v4.active .faq-card-v4-arrow {
  transform: rotate(180deg);
  background: var(--blue-600);
  color: #fff;
}

/* Body */
.faq-card-v4-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(.22,1,.36,1);
}
.faq-card-v4.active .faq-card-v4-body {
  max-height: 600px;
}
.faq-card-v4-answer {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.85;
  padding: 16px 20px 20px;
  margin: 0 20px 16px;
  background: var(--gray-50);
  border-radius: 10px;
  border-left: 3px solid var(--blue-200);
}

/* Search highlight */
.faq-highlight {
  background: rgba(37,99,235,0.12);
  border-radius: 3px;
  padding: 0 2px;
  font-weight: 700;
  color: var(--blue-700);
}

/* No result */
.faq-no-result-icon {
  width: 80px; height: 80px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--gray-400);
}

/* ——— FAQ Responsive ——— */
@media (max-width: 991px) {
  .faq-top-row { flex-direction: column; }
  .faq-contact-card-v4 { align-self: flex-start; }
}
@media (max-width: 767px) {
}
@media (max-width: 575px) {
  .faq-section-v4 { padding: 50px 0; }
  .faq-toolbar-v4 { flex-direction: column; align-items: stretch; gap: 12px; }
  .faq-categories-v4 { justify-content: center; }
  .faq-cat-pill-v4 { padding: 8px 14px; font-size: 0.78rem; }
  .faq-card-v4-header { padding: 14px 16px; gap: 10px; }
  .faq-card-v4-answer { font-size: 0.84rem; padding: 14px 16px 16px; margin: 0 12px 12px; }
}

/* ---- CTA Section Enhancement ---- */
.cta-section {
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(96,165,250,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(147,197,253,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section .btn-light {
  box-shadow: 0 4px 20px rgba(255,255,255,0.15), 0 2px 8px rgba(0,0,0,0.15);
  transition: all 0.35s ease;
}
.cta-section .btn-light:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 32px rgba(255,255,255,0.2), 0 4px 16px rgba(0,0,0,0.2);
}

/* ---- Background Decoration Patterns ---- */
#services {
  position: relative;
}
#services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(148,163,184,0.12) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
  opacity: 0.5;
}

#advantages {
  position: relative;
}
#advantages::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(148,163,184,0.1) 1px, transparent 0);
  background-size: 36px 36px;
  pointer-events: none;
  opacity: 0.4;
}

#testimonials {
  position: relative;
}
#testimonials::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 85% 15%, rgba(37,99,235,0.04) 0%, transparent 50%);
  pointer-events: none;
}

/* ---- Smooth Page Load Animation ---- */
@keyframes fadeInUpPage {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero-carousel {
  animation: fadeInUpPage 0.8s ease-out both;
}

/* ---- Button Pulse for Primary CTA ---- */
.btn-brand {
  position: relative;
  overflow: hidden;
}
.btn-brand::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 0; height: 0;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}
.btn-brand:hover::before {
  width: 280px; height: 280px;
}
.btn-brand span, .btn-brand i {
  position: relative;
  z-index: 1;
}

/* ---- Nav Link Hover Underline ---- */
.navbar-nav .nav-link {
  position: relative;
}
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--blue-400);
  transition: width 0.3s ease, left 0.3s ease;
  border-radius: 1px;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 70%;
  left: 15%;
}

/* ==========================================
   响应式适配 - 美化增强部分
   ========================================== */
@media (max-width: 991px) {
  .hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .hero-stat-card { padding: 16px 8px; }
  .hero-stat-number { font-size: 1.4rem; }
  .hero-stat-label { font-size: 0.7rem; }
  .process-timeline::before {
    display: none;
  }
}
@media (max-width: 767px) {
  .scroll-reveal {
    transform: translateY(20px);
  }
  .service-card-with-img:hover {
    transform: translateY(-4px);
  }
  .case-card-v2:hover {
    transform: translateY(-4px);
  }
  .testimonial-card::before {
    font-size: 3rem;
    top: 8px;
    right: 12px;
  }
}

/* ==========================================
   Footer Enhancement: QR + Quick Nav Grid
   ========================================== */
.footer-links-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-links-grid li { padding: 0; }
.footer-links-grid a {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all 0.25s ease;
}
.footer-links-grid a:hover {
  color: var(--blue-200);
  transform: translateX(4px);
  border-bottom-color: rgba(59,130,246,0.25);
}
.footer-links-grid a:hover i {
  color: var(--blue-200);
}

.footer-qr-wrap {
  text-align: center;
}
.footer-qr-img {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  background: #fff;
  padding: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.footer-qr-text {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
  margin-bottom: 0;
}
.footer-contact a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.25s ease;
}
.footer-contact a:hover {
  color: var(--blue-200);
}

/* Footer Mobile Responsive */
@media (max-width: 767px) {
  .site-footer { padding: 48px 0 0; }
  .site-footer h6 { font-size: 0.88rem; margin-bottom: 14px; padding-bottom: 10px; }
  .site-footer h6::after { width: 22px; height: 2px; }
  .footer-desc { font-size: 0.82rem; max-width: 100%; }
  .footer-tag { padding: 4px 10px; font-size: 0.72rem; }
  .footer-links-grid a { font-size: 0.84rem; padding: 5px 0; }
  .footer-links a { font-size: 0.84rem; }
  .footer-contact li { font-size: 0.82rem; padding: 7px 0; }
  .footer-qr-img { width: 64px; height: 64px; }
  .footer-brand-link { font-size: 0.72rem; padding: 4px 10px; }
  .site-footer hr { margin: 32px 0 0; }
  .footer-copy { font-size: 0.74rem; }
}

/* ==========================================
   Mobile Responsive - Comprehensive Fixes
   ========================================== */

/* Mobile Nav Bar */
@media (max-width: 991px) {
  .navbar-brand img { height: 28px; }
  .navbar-nav {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    padding: 16px;
    margin-top: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  }
  .navbar-nav .nav-link {
    color: var(--gray-800) !important;
    padding: 10px 16px;
    border-radius: 8px;
    transition: all 0.25s ease;
  }
  .navbar-nav .nav-link:hover,
  .navbar-nav .nav-link.active {
    background: var(--blue-50);
    color: var(--blue-700) !important;
  }
  .navbar-nav .btn-brand {
    margin-top: 8px !important;
    width: 100%;
    text-align: center;
  }
  .navbar-toggler {
    border: 1px solid rgba(255,255,255,0.2) !important;
    padding: 6px 10px;
  }
  .navbar-dark .navbar-toggler-icon {
    filter: brightness(0) invert(1);
  }
}

/* Hero Mobile */
@media (max-width: 767px) {
  .hero-carousel { height: 550px; }
  .hero-content {
    padding: 0 20px;
    text-align: center;
  }
  .hero-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem) !important;
    line-height: 1.3;
  }
  .hero-desc { font-size: 0.95rem; }
  .hero-cta-row {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
  }
  .hero-cta-bar {
    justify-content: center;
    padding: 10px 16px;
    font-size: 0.85rem;
  }
  .hero-nav-btn {
    width: 40px; height: 40px;
  }
  .hero-nav-btn:hover { transform: scale(1.1); }
  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px;
    padding: 10px;
  }
  .hero-stat-card { padding: 14px 6px; }
  .hero-stat-number { font-size: 1.2rem; }
  .hero-stat-label { font-size: 0.68rem; }
}

/* Section Headers Mobile */
@media (max-width: 767px) {
  .section-title { font-size: clamp(1.5rem, 5vw, 2rem) !important; }
  .section-desc { font-size: 0.9rem; padding: 0 10px; }
  .section-padding { padding: 50px 0; }
}

/* Service Cards Mobile */
@media (max-width: 767px) {
  .service-card-with-img { padding: 20px 16px; }
  .service-card-icon-wrap { width: 44px; height: 44px; font-size: 1.1rem; }
  .service-card-title { font-size: 1rem; }
  .service-card-desc { font-size: 0.85rem; }
}

/* Case Cards Mobile */
@media (max-width: 767px) {
  .case-card-v2 { border-radius: 12px; }
  .case-card-v2-view { padding: 6px 14px; font-size: 0.8rem; }
  .case-card-v2-icon { width: 40px; height: 40px; }
  .case-card-v2-title { font-size: 1rem; }
  .case-card-v2-desc { font-size: 0.82rem; }
  .case-tag-v2 { padding: 4px 10px; font-size: 0.75rem; }
}

/* Industry Cards Mobile */
@media (max-width: 767px) {
  .industry-card-with-img { border-radius: 12px; }
  .industry-card-icon-wrap { width: 40px; height: 40px; font-size: 1rem; }
  .industry-card-title { font-size: 1rem; }
  .industry-card-desc { font-size: 0.82rem; }
}

/* Process Steps Mobile */
@media (max-width: 767px) {
  .process-step { padding: 20px 16px; }
  .process-step-number { width: 36px; height: 36px; font-size: 0.9rem; }
  .process-step-title { font-size: 1rem; }
  .process-step-desc { font-size: 0.85rem; }
  .process-step-connect::before { display: none; }
}

/* Advantage Cards Mobile */
@media (max-width: 767px) {
  .advantage-card { padding: 20px 16px; border-radius: 12px; }
  .advantage-card-icon { width: 44px; height: 44px; font-size: 1.1rem; }
  .advantage-card-title { font-size: 1rem; }
  .advantage-card-desc { font-size: 0.82rem; }
}

/* Testimonials Mobile */
@media (max-width: 767px) {
  .testimonial-card { padding: 20px 16px; border-radius: 12px; }
  .testimonial-card::before { font-size: 3rem; top: 8px; right: 12px; }
  .testimonial-text { font-size: 0.85rem; }
  .testimonial-author-name { font-size: 0.9rem; }
  .rating-overview-card { padding: 20px 16px; border-radius: 12px; }
  .rating-big-number { font-size: 2.5rem; }
}

/* CTA Section Mobile */
@media (max-width: 767px) {
  .cta-section { padding: 60px 0; }
  .cta-section .display-5 { font-size: 1.6rem; }
  .cta-section .lead { font-size: 0.9rem; }
  .cta-section .btn-light { font-size: 0.9rem; padding: 10px 24px; }
}

/* Partner Logos Mobile */
@media (max-width: 767px) {
  .brand-item { padding: 12px 16px; font-size: 0.8rem; border-radius: 8px; }
}

/* Scroll Top Button Mobile */
@media (max-width: 767px) {
  .scroll-top-btn {
    width: 40px; height: 40px;
    bottom: 16px; right: 16px;
  }
}

/* Page Hero Mobile */
@media (max-width: 767px) {
  .page-hero { padding: 100px 0 30px; }
  .page-hero-title { font-size: 1.8rem; }
  .page-hero-desc { font-size: 0.9rem; }
  .page-hero-breadcrumb { font-size: 0.8rem; }
  .page-hero-features { gap: 8px; }
  .page-hero-feature-item { padding: 6px 12px; font-size: 0.75rem; }
  .page-hero-icon-wrap { width: 64px; height: 64px; }
  .page-hero-icon-wrap svg { width: 28px; height: 28px; }
}

/* FAQ Grid 4-col on Desktop, responsive on Mobile */
@media (max-width: 1200px) {
  .faq-grid-v4 { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}
@media (max-width: 991px) {
  .faq-top-row { flex-direction: column; gap: 20px; }
  .faq-contact-card-v4 { align-self: stretch; }
}
@media (max-width: 767px) {
  .faq-search-box-v4 { padding: 3px; }
  .faq-search-input-v4 { padding: 12px 40px 12px 44px; font-size: 0.9rem; }
  .faq-categories-v4 { gap: 6px; }
  .faq-cat-pill-v4 { padding: 8px 14px; font-size: 0.78rem; }
}

/* General Mobile Improvements */
@media (max-width: 767px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .row.g-4 { --bs-gutter-x: 12px; --bs-gutter-y: 12px; }
  .row.g-5 { --bs-gutter-x: 16px; --bs-gutter-y: 16px; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }
  .btn { padding: 8px 20px; font-size: 0.85rem; }
  .btn-lg { padding: 10px 24px; font-size: 0.9rem; }
}

@media (max-width: 575px) {
  .container { padding-left: 12px; padding-right: 12px; }
  .faq-section-v4 { padding: 50px 0; }
  .faq-toolbar-v4 { flex-direction: column; align-items: stretch; gap: 12px; }
  .faq-categories-v4 { justify-content: center; }
}

/* ==========================================
   Global UI Detail Enhancement
   ========================================== */

/* Smooth scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--gray-50); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* Text selection */
::selection {
  background: rgba(37, 99, 235, 0.2);
  color: var(--blue-800);
}

/* Focus ring */
*:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Image loading fade-in */
img {
  opacity: 1;
  transition: opacity 0.4s ease;
}

/* Enhanced card hover micro-interactions */
.case-card-v2,
.industry-card-with-img,
.service-card-with-img,
.advantage-card,
.testimonial-card,
.rating-overview-card {
  will-change: transform;
  backface-visibility: hidden;
}

/* Enhanced button active press */
.btn:active:not(:disabled) {
  transform: translateY(1px) scale(0.98) !important;
}

/* Link underline animation for inline links */
.blog-detail-content a,
.faq-answer-inner a,
.service-desc-text a {
  text-decoration: none;
  position: relative;
  color: var(--blue-600);
  font-weight: 500;
}
.blog-detail-content a::after,
.faq-answer-inner a::after,
.service-desc-text a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--blue-500);
  transition: width 0.3s ease;
  border-radius: 1px;
}
.blog-detail-content a:hover::after,
.faq-answer-inner a:hover::after,
.service-desc-text a:hover::after {
  width: 100%;
}

/* Section header decorative line */
.section-header {
  position: relative;
}
.section-header::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--blue-400));
  border-radius: 2px;
  margin: 8px auto 0;
}

/* Enhanced process step connector on desktop */
@media (min-width: 992px) {
  .process-timeline .row {
    position: relative;
  }
  .process-timeline .row::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-200), var(--blue-400), var(--blue-200));
    opacity: 0.3;
    z-index: 0;
  }
  .process-step {
    position: relative;
    z-index: 1;
  }
}

/* Enhanced form field styling */
.form-control,
.consult-input {
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}
.form-control:hover,
.consult-input:hover {
  border-color: var(--blue-300);
}
.form-control:focus,
.consult-input:focus {
  transform: translateY(-1px);
}

/* Card image zoom refinement */
.case-card-v2-img img,
.industry-card-img img,
.service-card-img img {
  will-change: transform;
}

/* Staggered scroll reveal delays */
.scroll-reveal-delay-1 { transition-delay: 0.08s; }
.scroll-reveal-delay-2 { transition-delay: 0.16s; }
.scroll-reveal-delay-3 { transition-delay: 0.24s; }
.scroll-reveal-delay-4 { transition-delay: 0.32s; }
.scroll-reveal-delay-5 { transition-delay: 0.40s; }

/* Enhanced scroll reveal */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(.22,1,.36,1), transform 0.7s cubic-bezier(.22,1,.36,1);
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Subtle gradient border for primary cards */
.service-card-with-img,
.case-card-v2,
.industry-card-with-img {
  position: relative;
}
.service-card-with-img::before,
.case-card-v2::before,
.industry-card-with-img::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.5), rgba(255,255,255,0));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.service-card-with-img:hover::before,
.case-card-v2:hover::before,
.industry-card-with-img:hover::before {
  opacity: 1;
}

/* Enhanced promise bar */
.promise-bar {
  position: relative;
  overflow: hidden;
}
.promise-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: promiseBarShimmer 4s ease-in-out infinite;
}
@keyframes promiseBarShimmer {
  0% { left: -100%; }
  50% { left: 100%; }
  100% { left: 100%; }
}

/* CTA section subtle pulse */
.cta-section .btn-light {
  position: relative;
  overflow: hidden;
}
.cta-section .btn-light::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(37, 99, 235, 0.08);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}
.cta-section .btn-light:hover::after {
  width: 300px;
  height: 300px;
}

/* Rating bar fill animation on reveal */
.rating-bar-fill {
  transition: width 1.2s cubic-bezier(.22,1,.36,1);
}

/* FAQ card v4 enhanced hover */
.faq-card-v4 {
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.faq-card-v4:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.08);
}

/* Enhanced brand item hover */
.brand-item-inner {
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
}

/* Hero CTA bar refinement */
.hero-cta-bar {
  transition: all 0.35s cubic-bezier(.22,1,.36,1);
  will-change: transform;
}
.hero-cta-bar:hover {
  background: rgba(255,255,255,0.12);
  transform: translateX(4px);
}

/* Hero badge subtle glow */
.hero-badge {
  animation: heroBadgeGlow 3s ease-in-out infinite alternate;
}
@keyframes heroBadgeGlow {
  0% { box-shadow: 0 0 0 rgba(59,130,246,0); }
  100% { box-shadow: 0 0 20px rgba(59,130,246,0.15); }
}

/* Hero title text shadow for readability */
.hero-title {
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

/* Mobile touch feedback */
@media (hover: none) {
  .btn-brand:active,
  .btn-light:active,
  .hero-cta-bar:active,
  .service-cta:active {
    transform: scale(0.96) !important;
  }
  .hero-stat-card:active {
    background: linear-gradient(145deg, rgba(37, 99, 235, 0.8), rgba(29, 78, 216, 0.7));
    transform: translateY(-1px) scale(0.98);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .scroll-reveal {
    opacity: 1;
    transform: none;
  }
}