/* ═══════════════════════════════════════════════
   明沣科技 - 企业官网 Styles
   设计风格: 浅蓝白 · 清爽科技感
   ═══════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
  --primary: #1A6DFF;
  --primary-dark: #0050D4;
  --primary-light: #4A8DFF;
  --accent: #00B4D8;
  --accent-dark: #0090C0;
  --accent-light: #90E0EF;

  --dark: #F0F7FF;
  --dark-2: #E6F2FF;
  --dark-3: #DBECFF;
  --dark-card: #F5FAFF;

  --text-primary: #1A2332;
  --text-secondary: #4A5A72;
  --text-muted: #8899AA;
  --text-body: #2D3748;
  --text-body-light: #5A6A7A;

  --bg-white: #FFFFFF;
  --bg-light: #F0F7FF;
  --bg-section: #FFFFFF;

  --border: #DEE7F0;
  --border-light: #E8F0F8;

  --shadow-sm: 0 2px 8px rgba(26,109,255,0.06);
  --shadow-md: 0 8px 32px rgba(26,109,255,0.08);
  --shadow-lg: 0 16px 48px rgba(26,109,255,0.10);
  --shadow-glow: 0 4px 24px rgba(26,109,255,0.20);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Base Reset ─── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul { list-style: none; }

img { max-width: 100%; height: auto; }

/* ─── Container ─── */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Navigation (Light) ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(26,109,255,0.06);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 72px;
  gap: 40px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 1px;
  line-height: 1.2;
}

.logo-sub {
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.2;
}

.logo-icon {
  display: flex;
  align-items: center;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}

.nav-links li a {
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0.3px;
  line-height: 1.4;
}

.nav-links li a:hover {
  color: var(--primary);
  background: rgba(26,109,255,0.06);
}

.nav-links li a.active {
  color: var(--primary);
  background: rgba(26,109,255,0.10);
  font-weight: 600;
}

/* Nav CTA */
.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 8px 24px;
  border: 1.5px solid transparent;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white !important;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
  line-height: 1.4;
  letter-spacing: 0.5px;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 30px rgba(26,109,255,0.35);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ══════════════════════════════════════════
   HERO SECTION (浅蓝白)
   ══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(160deg, #E8F4FD 0%, #F0F7FF 30%, #FFFFFF 70%, #F5FAFF 100%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(26,109,255,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(0,180,216,0.04) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 80%, rgba(26,109,255,0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(26,109,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,109,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Hero Content */
.hero-content { position: relative; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(26,109,255,0.08);
  border: 1px solid rgba(26,109,255,0.15);
  border-radius: 100px;
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  margin-bottom: 24px;
}

.title-line {
  display: block;
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -1px;
}

.title-line.accent {
  background: linear-gradient(135deg, var(--primary), var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body-light);
  max-width: 540px;
  margin-bottom: 36px;
}

/* Hero Actions */
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 0px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  line-height: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(26,109,255,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(26,109,255,0.04);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 16px;
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 16px;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
}

.stat-item {
  display: flex;
  align-items: baseline;
  gap: 2px;
  flex-wrap: wrap;
}

.stat-number {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.stat-plus, .stat-percent {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  width: 100%;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero Visual - Code Window (Light) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-code-window {
  width: 100%;
  max-width: 440px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-5deg);
  transition: var(--transition-slow);
}

.hero-code-window:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.code-header {
  display: flex;
  gap: 8px;
  padding: 14px 16px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
}

.code-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #FF5F56; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #27C93F; }

.code-body {
  padding: 20px;
  overflow-x: auto;
}

.code-body pre {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.8;
  color: #333;
}

.code-comment { color: #6A9955; }
.code-keyword { color: #C586C0; }
.code-fn { color: #DCDCAA; }
.code-string { color: #CE9178; }

/* Hero Shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.12;
}

.shape-1 {
  width: 300px; height: 300px;
  background: var(--primary);
  top: -100px; right: -50px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 200px; height: 200px;
  background: var(--accent);
  bottom: -50px; right: 20px;
  animation: float 6s ease-in-out infinite reverse;
}

.shape-3 {
  width: 150px; height: 150px;
  background: var(--primary-light);
  top: 40%; left: -30px;
  animation: float 10s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

/* Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
}

.scroll-arrow {
  width: 20px;
  height: 30px;
  border: 2px solid var(--border);
  border-radius: 10px;
  position: relative;
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 2px;
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ══════════════════════════════════════════
   PARTNERS STRIP
   ══════════════════════════════════════════ */
.partners-strip {
  padding: 40px 0;
  background: var(--bg-white);
  overflow: hidden;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.partners-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.partners-label {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 500;
}

.partners-track {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.partners-track-inner {
  display: flex;
  gap: 60px;
  animation: scrollPartners 20s linear infinite;
  width: max-content;
}

.partner-logo {
  height: 44px;
  width: auto;
  padding: 6px 20px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: grayscale(0%);
}

.partner-logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,109,255,0.1);
}

@keyframes scrollPartners {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   ABOUT PARTNER LOGOS
   ══════════════════════════════════════════ */
.about-partners-logos {
  display: flex;
  gap: 24px;
  margin-top: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.about-partner-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: grayscale(30%);
  opacity: 0.8;
  transition: var(--transition);
}

.about-partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ══════════════════════════════════════════
   PARTNER BADGE LOGOS (footer & contact)
   ══════════════════════════════════════════ */
.partner-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.badge-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 4px 10px;
  transition: var(--transition);
}

.badge-logo:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════
   SECTIONS (General)
   ══════════════════════════════════════════ */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: rgba(26,109,255,0.08);
  border: 1px solid rgba(26,109,255,0.10);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-body-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   SERVICES CARDS
   ══════════════════════════════════════════ */
.services-section {
  background: var(--bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

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

.service-card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  margin-bottom: 20px;
}

.service-cover {
  margin: -36px -28px 16px -28px;
  height: 140px;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.service-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-body-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.card-link svg {
  transition: var(--transition);
}

.card-link:hover svg {
  transform: translateX(4px);
}

/* ══════════════════════════════════════════
   FEATURE SECTION
   ══════════════════════════════════════════ */
.feature-section {
  background: var(--bg-light);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-item {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-number {
  font-size: 48px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}

.feature-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-item p {
  font-size: 14px;
  color: var(--text-body-light);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════
   AI Frontier Section — 深色科技风 · 神经网络动效
   ═══════════════════════════════════════════════ */

/* ─── AI Frontier Section (华为云风格) ─── */

/* ══════════════════════════════════════════
   Partner Highlight
   ══════════════════════════════════════════ */
.partner-highlight {
  background: var(--bg-light);
  padding: 80px 0;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.partner-item {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  transition: all 0.3s ease;
}

.partner-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  border-color: rgba(26,109,255,0.15);
}

.partner-item img {
  max-width: 80%;
  max-height: 36px;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.5);
  transition: all 0.3s ease;
}

.partner-item:hover img {
  filter: grayscale(0%) opacity(1);
}

@media (max-width: 768px) {
  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .partner-highlight { padding: 56px 0; }
}

@media (max-width: 480px) {
  .partner-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .partner-item { height: 64px; padding: 16px; }
}
.cta-section {
  background: var(--bg-light);
  padding: 80px 0;
}
.cta-section .section-container {
  display: flex;
  justify-content: center;
}
.cta-content {
  max-width: 640px;
  text-align: center;
}
.cta-content h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.cta-content p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.6;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-actions .btn-lg {
  padding: 14px 36px;
  font-size: 16px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cta-actions .btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.cta-actions .btn-outline:hover {
  background: var(--primary);
  color: #fff;
}
  PAGE HERO (Inner Pages - 浅蓝白)
   ══════════════════════════════════════════ */
.page-hero {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(160deg, #E8F4FD 0%, #F0F7FF 50%, #FFFFFF 100%);
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 30% 40%, rgba(26,109,255,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 70% 60%, rgba(0,180,216,0.04) 0%, transparent 50%);
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.page-hero-content h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.page-hero-content p {
  font-size: 16px;
  color: var(--text-body-light);
  max-width: 500px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--primary);
}

/* ══════════════════════════════════════════
   ABOUT PAGE
   ══════════════════════════════════════════ */
.about-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-text h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.about-text .about-sub {
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 15px;
  color: var(--text-body-light);
  line-height: 1.9;
  margin-bottom: 16px;
}

.about-mission {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.mission-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.mission-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,109,255,0.08);
  border-radius: var(--radius-sm);
}

.mission-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--text-primary);
}

.mission-item p {
  font-size: 13px !important;
  color: var(--text-body-light) !important;
  margin-bottom: 0 !important;
}

/* About Visual */
.about-visual {
  position: relative;
}
.stagger-cards {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: visible;
}

.stagger-card {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(26,109,255,0.10);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  backface-visibility: hidden;
  will-change: transform, opacity, filter;
}

.stagger-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Active card - front and center */
.stagger-card.pos-active {
  z-index: 10;
  transform: translateX(0) scale(1) rotate(0deg);
  opacity: 1;
  filter: brightness(1) saturate(1);
  box-shadow: 0 8px 40px rgba(26,109,255,0.20);
}

/* Next card - waiting on the right */
.stagger-card.pos-1 {
  z-index: 8;
  transform: translateX(70px) scale(0.85) rotate(3deg);
  opacity: 0.7;
  filter: brightness(0.8) saturate(0.75);
  box-shadow: 0 4px 20px rgba(26,109,255,0.06);
}

/* Previous card - moved off to the left */
.stagger-card.pos-2 {
  z-index: 6;
  transform: translateX(-60px) scale(0.78) rotate(-2.5deg);
  opacity: 0.5;
  filter: brightness(0.65) saturate(0.55);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

/* Gradient overlay on active card for depth */
.stagger-card.pos-active::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,109,255,0.06), transparent 50%, rgba(0,212,255,0.04));
  pointer-events: none;
}

@media (max-width: 900px) {
  .stagger-card.pos-1 {
    transform: translateX(40px) scale(0.88) rotate(2deg);
  }
  .stagger-card.pos-2 {
    transform: translateX(-35px) scale(0.82) rotate(-1.5deg);
  }
}

@media (max-width: 600px) {
  .stagger-card.pos-1 {
    transform: translateX(24px) scale(0.92) rotate(1.5deg);
    opacity: 0.6;
  }
  .stagger-card.pos-2 {
    transform: translateX(-20px) scale(0.86) rotate(-1deg);
    opacity: 0.4;
  }
}.about-stat {
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-lbl {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

@media (max-width: 768px) {
  .stagger-card.pos-1 {
    transform: rotate(3deg) scale(0.92) translateX(12px) translateY(8px);
  }
  .stagger-card.pos-2 {
    transform: rotate(-2deg) scale(0.88) translateX(-12px) translateY(12px);
  }
  .stagger-stats-card {
    padding: 14px 20px;
    gap: 16px;
    bottom: -16px;
  }
  .stat-num { font-size: 18px; }
  .stat-lbl { font-size: 11px; }
}
.about-stat {
  text-align: center;
}

.about-stat .stat-num {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
}

.about-stat .stat-lbl {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Team */
.team-section {
  background: var(--bg-light);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 24px 28px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  margin-bottom: 16px;
}

.avatar-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 28px;
  font-weight: 700;
  color: white;
}

.team-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.team-role {
  display: block;
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 12px;
}

.team-card p {
  font-size: 13px;
  color: var(--text-body-light);
  line-height: 1.6;
}

/* ══════════════════════════════════════════
   SERVICES PAGE - 卡片式展示
   ══════════════════════════════════════════ */
.services-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card-item {
  position: relative;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-card-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(1);
  transform-origin: left;
  transition: var(--transition);
}

/* ── Hover: 升起 + 发光 ── */
.service-card-item:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: transparent;
  box-shadow: 0 20px 60px rgba(26,109,255,0.15), 0 0 40px rgba(26,109,255,0.06);
}

.service-card-item:hover::before {
  height: 4px;
  box-shadow: 0 0 20px rgba(26,109,255,0.3);
}

/* ── Hover 发光层 ── */
.sci-hover-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 20%, rgba(26,109,255,0.06), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  border-radius: 50%;
}

.service-card-item:hover .sci-hover-glow {
  opacity: 1;
}

/* ── 图标 + 徽章行 ── */
.sci-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.sci-icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 1;
}

.service-card-item:hover .sci-icon {
  transform: scale(1.1) rotate(-3deg);
}

/* ── 徽章 ── */
.sci-badge {
  padding: 3px 12px;
  background: linear-gradient(135deg, var(--primary), #4A8DFF);
  color: white;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 10px rgba(26,109,255,0.2);
  transition: var(--transition);
}

.sci-badge-2 {
  background: linear-gradient(135deg, #00B4D8, #90E0EF);
  box-shadow: 0 2px 10px rgba(0,180,216,0.2);
}
.sci-badge-3 {
  background: linear-gradient(135deg, #FF6B35, #FF8F5E);
  box-shadow: 0 2px 10px rgba(255,107,53,0.2);
}
.sci-badge-4 {
  background: linear-gradient(135deg, #7C3AED, #A78BFA);
  box-shadow: 0 2px 10px rgba(124,58,237,0.2);
}
.sci-badge-5 {
  background: linear-gradient(135deg, #10B981, #34D399);
  box-shadow: 0 2px 10px rgba(16,185,129,0.2);
}

/* ── 标题 ── */
.service-card-item h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.service-card-item:hover h3 {
  color: var(--primary);
}

/* ── 描述 ── */
.service-card-item p {
  font-size: 14px;
  color: var(--text-body-light);
  line-height: 1.7;
  position: relative;
  z-index: 1;
  flex: 1;
}

/* ── 标签 ── */
.sci-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  padding-top: 6px;
  border-top: 1px solid var(--border-light);
}

.sci-tags span {
  padding: 4px 10px;
  background: rgba(26,109,255,0.06);
  border: 1px solid rgba(26,109,255,0.10);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 500;
  color: var(--primary);
  transition: var(--transition);
}

.service-card-item:hover .sci-tags span {
  background: rgba(26,109,255,0.10);
  border-color: rgba(26,109,255,0.20);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════
   CASES PAGE
   ══════════════════════════════════════════ */
.case-filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  background: white;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-body-light);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.case-image .case-placeholder {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.case-body {
  padding: 24px;
}

.case-category {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(26,109,255,0.08);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}

.case-body h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.case-body p {
  font-size: 13px;
  color: var(--text-body-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.case-metrics {
  display: flex;
  gap: 16px;
}

.case-metrics span {
  padding: 4px 10px;
  background: var(--bg-light);
  border: 1px solid rgba(26,109,255,0.08);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
}

/* ══════════════════════════════════════════
   CONTACT PAGE
   ══════════════════════════════════════════ */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

/* Contact Info */
.contact-info-panel h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.contact-subtitle {
  font-size: 14px;
  color: var(--text-body-light);
  margin-bottom: 32px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ci-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,109,255,0.06);
  border-radius: var(--radius-sm);
}

.contact-info-item h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 13px;
  color: var(--text-body-light);
  line-height: 1.6;
}

.contact-info-item a:hover {
  color: var(--primary);
}

.contact-partners {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-partners span {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.badge {
  padding: 4px 12px;
  background: rgba(26,109,255,0.06);
  border: 1px solid rgba(26,109,255,0.12);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
}

/* Contact Form */
.contact-form-panel {
  background: white;
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.contact-form-panel h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.required { color: #FF4444; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
  background: var(--bg-light);
  pointer-events: auto !important;
  position: relative !important;
  z-index: 1 !important;
  color: var(--text-body);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,109,255,0.10);
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-notice {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

.form-notice a {
  color: var(--primary);
  text-decoration: underline;
}

/* Form Success */
.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success svg {
  margin-bottom: 20px;
}

.form-success h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-success p {
  color: var(--text-body-light);
  margin-bottom: 24px;
}

/* Map */
.map-section {
  padding: 0 0 80px;
}

.map-placeholder {
  position: relative;
  height: 300px;
  background: linear-gradient(135deg, var(--bg-light), #E8F0FE);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,109,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,109,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

.map-info-overlay {
  position: relative;
  z-index: 1;
  text-align: center;
  background: white;
  padding: 20px 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}

.map-info-overlay p {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

/* ══════════════════════════════════════════
   FOOTER (浅蓝白)
   ══════════════════════════════════════════ */
.footer {
  background: linear-gradient(160deg, #E8F4FD 0%, #F0F7FF 40%, #FFFFFF 100%);
  color: var(--text-body-light);
  position: relative;
  border-top: 1px solid var(--border-light);
}

.footer-wave {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  opacity: 0.5;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 0px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-partners {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-partners span {
  font-size: 12px;
  color: var(--text-muted);
}

.partner-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  font-size: 13px;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-contact li svg {
  flex-shrink: 0;
  opacity: 0.6;
}

/* Footer Bottom */
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p,
.footer-bottom a {
  font-size: 12px;
  color: var(--text-muted);
}

.footer-bottom a:hover {
  color: var(--primary);
}

/* ══════════════════════════════════════════
   CONTACT MAP - Leaflet
   ══════════════════════════════════════════ */
.map-section {
  padding: 20px 0 60px;
}

.interactive-map {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  z-index: 1;
}

.interactive-map .leaflet-control-zoom a {
  background: white;
  color: var(--text-primary);
  border-color: var(--border);
}

.interactive-map .leaflet-control-zoom a:hover {
  background: var(--bg-light);
}

.interactive-map .leaflet-popup-content-wrapper {
  border-radius: var(--radius-sm);
  font-family: inherit;
}

.interactive-map .leaflet-popup-content {
  font-size: 13px;
  line-height: 1.5;
  margin: 10px 14px;
}

/* ══════════════════════════════════════════
   BACK TO TOP
   ══════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-glow);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(26,109,255,0.35);
}

/* ══════════════════════════════════════════
   ANIMATIONS - Reveal on Scroll
   ══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════
   NEWS SECTION
   ══════════════════════════════════════════ */
.news-hero {
  background: linear-gradient(135deg, var(--bg-light) 0%, #fff 100%);
}

.news-categories {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.news-cat-btn {
  padding: 8px 24px;
  border: 2px solid var(--border);
  border-radius: 100px;
  background: #fff;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.news-cat-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.news-cat-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

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

.news-card-cover {
  position: relative;
  height: 180px;
  overflow: hidden;
  background: var(--bg-light);
}

.news-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-cover img {
  transform: scale(1.05);
}

.news-card-category {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 14px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 100px;
  letter-spacing: 0.5px;
}

.news-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.news-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-summary {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}

.news-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.news-tag {
  padding: 3px 10px;
  background: var(--bg-light);
  border-radius: 100px;
  font-size: 12px;
  color: var(--primary);
  font-weight: 500;
}

/* Article Page */
.article-back {
  color: var(--primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-back:hover {
  opacity: 0.7;
}

.article-body {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--text-body);
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 36px 0 16px;
  color: var(--text-primary);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-light);
}

.article-body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 28px 0 12px;
  color: var(--text-primary);
}

.article-body p {
  margin-bottom: 16px;
}

.article-body li {
  margin-bottom: 10px;
  padding-left: 8px;
}

.article-body strong {
  color: var(--text-primary);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: 0.2s;
}

.share-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Admin News Status */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
}

.status-active {
  background: rgba(34,197,94,0.1);
  color: #16a34a;
}

.status-draft {
  background: rgba(234,179,8,0.1);
  color: #ca8a04;
}

/* ─── Nav Actions ─── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}


/* ─── Nav Search Button ─── */
.nav-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px 8px 12px;
  border: 1.5px solid var(--border);
  background: var(--bg-white);
  border-radius: 100px;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  transition: all 0.25s ease;
  line-height: 1.4;
}

.nav-search-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(26,109,255,0.04);
  box-shadow: 0 2px 12px rgba(26,109,255,0.08);
}

.nav-search-btn .search-icon {
  transition: transform 0.25s ease;
}

.nav-search-btn:hover .search-icon {
  transform: scale(1.1);
}

.search-btn-label {
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ══════════════════════════════════════════
   SEARCH OVERLAY
   ══════════════════════════════════════════ */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.search-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.search-overlay-bg {
  position: absolute;
  inset: 0;
  background: rgba(11, 22, 40, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.search-panel {
  position: relative;
  width: 100%;
  max-width: 660px;
  z-index: 1;
  transform: translateY(-30px);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.search-overlay.active .search-panel {
  transform: translateY(0);
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border-radius: 16px;
  padding: 6px 6px 6px 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
  border: 2px solid transparent;
  transition: border-color 0.25s ease;
}

.search-bar:focus-within {
  border-color: var(--primary);
}

.search-bar-icon {
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  background: transparent;
  padding: 14px 0;
  font-family: inherit;
}

.search-input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.search-close {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--bg-light);
  border-radius: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.search-close:hover {
  background: #fee2e2;
  color: #ef4444;
}

/* ─── Search Results ─── */
.search-results {
  margin-top: 12px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  max-height: 480px;
  overflow-y: auto;
  padding: 8px;
  display: none;
}

.search-results.show {
  display: block;
}

.search-results .search-hint {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.search-results .search-hint svg {
  margin-bottom: 16px;
}

.search-results .search-hint p {
  font-size: 15px;
  color: var(--text-muted);
}

.search-results .search-hint .search-query-text {
  color: var(--primary);
  font-weight: 600;
}

.search-result-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease;
}

.search-result-item:hover {
  background: var(--bg-light);
}

.search-result-type {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin-top: 2px;
}

.search-result-type.type-case {
  background: rgba(26,109,255,0.08);
  color: var(--primary);
}

.search-result-type.type-news {
  background: rgba(234,179,8,0.1);
  color: #b8860b;
}

.search-result-type.type-service {
  background: rgba(34,197,94,0.1);
  color: #16a34a;
}

.search-result-body {
  flex: 1;
  min-width: 0;
}

.search-result-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 4px;
}

.search-result-title em {
  font-style: normal;
  color: var(--primary);
  background: rgba(26,109,255,0.08);
  padding: 0 2px;
  border-radius: 3px;
}

.search-result-summary {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.search-result-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

.search-empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-muted);
  font-size: 15px;
}

.search-empty svg {
  margin-bottom: 12px;
}

.search-loading {
  text-align: center;
  padding: 40px 20px;
}

.search-spinner {
  display: inline-block;
  width: 28px;
  height: 28px;
  border: 3px solid var(--bg-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}