:root {
  --primary: #6b3fa0;
  --primary-light: #9b6fd0;
  --primary-dark: #4a2a75;
  --accent: #e84393;
  --accent-light: #fd79a8;
  --bg-body: #f9f7fc;
  --bg-card: #ffffff;
  --bg-elevated: #ffffff;
  --bg-muted: #f3effa;
  --bg-nav: rgba(255, 255, 255, 0.92);
  --bg-footer: #1e1a2b;
  --text-primary: #1e1a2b;
  --text-secondary: #3d2a5c;
  --text-muted: #6b5f8a;
  --text-inverse: #f0eaff;
  --border-color: #ede7f5;
  --border-strong: #e2d9ed;
  --shadow-sm: 0 2px 8px rgba(107, 63, 160, 0.04);
  --shadow-md: 0 6px 18px rgba(107, 63, 160, 0.06);
  --shadow-lg: 0 12px 32px rgba(107, 63, 160, 0.10);
  --shadow-glow: 0 0 24px rgba(107, 63, 160, 0.18);
  --gradient-hero: linear-gradient(135deg, #1a0b2e 0%, #2d1b4e 40%, #3d1f6e 100%);
  --gradient-accent: linear-gradient(135deg, #6b3fa0 0%, #e84393 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, #faf8ff 100%);
  --gradient-shimmer: linear-gradient(90deg, #ede7f5 25%, #f9f7fc 50%, #ede7f5 75%);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --blur-nav: blur(16px) saturate(180%);
  --blur-card: blur(12px);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

body.dark-mode {
  --primary: #b28ae6;
  --primary-light: #cbb9e6;
  --primary-dark: #8b5fd4;
  --accent: #fd79a8;
  --accent-light: #ff9ec4;
  --bg-body: #0f0b1a;
  --bg-card: #1a1428;
  --bg-elevated: #221b33;
  --bg-muted: #1a1428;
  --bg-nav: rgba(15, 11, 26, 0.92);
  --bg-footer: #0a0710;
  --text-primary: #f0eaff;
  --text-secondary: #d6c6f0;
  --text-muted: #9a8bb8;
  --text-inverse: #1e1a2b;
  --border-color: #2e2540;
  --border-strong: #3a2d55;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 24px rgba(178, 138, 230, 0.2);
  --gradient-hero: linear-gradient(135deg, #0a0710 0%, #1a0b2e 40%, #2d1b4e 100%);
  --gradient-card: linear-gradient(145deg, #1a1428 0%, #221b33 100%);
  --gradient-shimmer: linear-gradient(90deg, #2e2540 25%, #1a1428 50%, #2e2540 75%);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', 'Noto Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

::selection {
  background: var(--primary);
  color: #fff;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-body);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-nav);
  -webkit-backdrop-filter: var(--blur-nav);
  backdrop-filter: var(--blur-nav);
  border-bottom: 1px solid var(--border-strong);
  padding: 12px 0;
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.logo:hover {
  text-decoration: none;
  transform: scale(1.02);
  opacity: 0.9;
}

.logo svg {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(107, 63, 160, 0.25);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.logo:hover svg {
  box-shadow: 0 6px 20px rgba(107, 63, 160, 0.4);
  transform: rotate(-4deg);
}

.logo span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-weight: 500;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1rem;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-smooth);
  border-radius: var(--radius-full);
}

.nav-links a:hover {
  border-bottom-color: transparent;
  text-decoration: none;
  color: var(--primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-muted);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  border: 1px solid var(--border-strong);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(107, 63, 160, 0.12);
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.95rem;
  color: inherit;
  width: 140px;
  transition: width var(--transition-smooth);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box input:focus {
  width: 180px;
}

.search-box button {
  background: none;
  border: none;
  padding: 0 4px;
  color: var(--primary);
  font-size: 1.1rem;
  transition: transform var(--transition-fast), color var(--transition-fast);
  line-height: 1;
}

.search-box button:hover {
  transform: scale(1.15);
  color: var(--accent);
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  padding: 6px 12px;
  cursor: pointer;
  font-size: 1.1rem;
  color: inherit;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-bounce), box-shadow var(--transition-fast);
  line-height: 1;
}

.theme-toggle:hover {
  background: var(--bg-muted);
  border-color: var(--primary);
  transform: rotate(20deg) scale(1.05);
  box-shadow: var(--shadow-glow);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 1.4rem;
  cursor: pointer;
  color: inherit;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  line-height: 1;
}

.mobile-menu-btn:hover {
  background: var(--bg-muted);
  border-color: var(--primary);
}

.mobile-menu-btn.active {
  transform: rotate(90deg);
}

.banner-section {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin: 32px 0 48px;
  background: var(--gradient-hero);
  min-height: 300px;
  box-shadow: var(--shadow-lg);
}

.banner-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(232, 67, 147, 0.25) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(107, 63, 160, 0.3) 0%, transparent 50%);
  pointer-events: none;
}

.banner-section::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='0.03'%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");
  pointer-events: none;
  opacity: 0.6;
}

.banner-slide {
  display: none;
  padding: 56px 48px;
  color: var(--text-inverse);
  min-height: 300px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  position: relative;
  z-index: 1;
  animation: bannerFadeIn 0.6s ease forwards;
}

.banner-slide.active {
  display: flex;
}

@keyframes bannerFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.banner-slide h2 {
  font-size: 2.4rem;
  margin-bottom: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #e0d0ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  border: none;
  padding: 0;
  line-height: 1.3;
}

.banner-slide p {
  font-size: 1.2rem;
  max-width: 700px;
  opacity: 0.9;
  margin-bottom: 0;
  line-height: 1.7;
  color: rgba(240, 234, 255, 0.88);
}

.banner-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 16px 0 28px;
  position: relative;
  z-index: 2;
}

.banner-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-bounce), width var(--transition-smooth);
  border: none;
}

.banner-dots span:hover {
  background: rgba(255, 255, 255, 0.6);
  transform: scale(1.2);
}

.banner-dots span.active {
  background: #ffffff;
  width: 32px;
  border-radius: var(--radius-full);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.stat-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 32px 16px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: background var(--transition-smooth), border-color var(--transition-smooth), transform var(--transition-bounce), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition-smooth);
  transform-origin: left;
}

.stat-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.stat-item:hover::before {
  transform: scaleX(1);
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  transition: color var(--transition-smooth);
}

.stat-label {
  font-size: 1rem;
  opacity: 0.75;
  margin-top: 8px;
  color: var(--text-muted);
  font-weight: 500;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: background var(--transition-smooth), border-color var(--transition-smooth), transform var(--transition-bounce), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
  mix-blend-mode: overlay;
}

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

.card:hover::after {
  opacity: 0.04;
}

h1 {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 48px 0 24px;
  color: var(--text-secondary);
  border-left: 6px solid var(--primary);
  padding-left: 18px;
  line-height: 1.35;
  position: relative;
}

h2::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 32px 0 16px;
  color: var(--text-secondary);
  line-height: 1.4;
}

h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 24px 0 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

p {
  margin-bottom: 12px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  margin: 32px 0;
}

.article-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  transition: background var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth), transform var(--transition-bounce);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.article-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--primary-light);
}

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

.article-card h3 {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.45;
  transition: color var(--transition-fast);
}

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

.article-meta {
  font-size: 0.85rem;
  opacity: 0.7;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  gap: 8px;
  flex-wrap: wrap;
}

.article-summary {
  font-size: 0.95rem;
  opacity: 0.85;
  flex: 1;
  color: var(--text-muted);
  line-height: 1.65;
}

.read-more {
  font-weight: 600;
  color: var(--primary);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  transition: gap var(--transition-fast), color var(--transition-fast);
  align-self: flex-start;
}

.read-more:hover {
  gap: 10px;
  text-decoration: none;
  color: var(--accent);
}

.faq-list {
  margin: 24px 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: 4px 0;
  transition: background var(--transition-fast);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 16px 8px;
  gap: 16px;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  color: var(--text-secondary);
  user-select: none;
}

.faq-question:hover {
  color: var(--primary);
  padding-left: 16px;
}

.faq-question span {
  font-size: 1.2rem;
  transition: transform var(--transition-smooth), color var(--transition-fast);
  flex-shrink: 0;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-muted);
}

.faq-question:hover span {
  background: var(--primary);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease, opacity 0.35s ease;
  padding: 0 8px;
  opacity: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.faq-answer.open {
  max-height: 600px;
  padding: 0 8px 20px;
  opacity: 1;
}

.faq-question span.rotate {
  transform: rotate(180deg);
  background: var(--primary);
  color: #fff;
}

#backToTop {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(107, 63, 160, 0.35);
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-bounce), box-shadow var(--transition-smooth), opacity var(--transition-smooth);
  z-index: 999;
  line-height: 1;
}

#backToTop:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 32px rgba(107, 63, 160, 0.5);
}

#backToTop:active {
  transform: translateY(0) scale(0.96);
}

footer {
  background: var(--bg-footer);
  color: #ccc0e0;
  padding: 56px 0 28px;
  margin-top: 64px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-bottom: 36px;
}

.footer-grid h4 {
  color: #ffffff;
  margin-bottom: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}

.footer-grid h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
}

.footer-grid a {
  color: #b8a3d6;
  display: block;
  margin-bottom: 10px;
  font-size: 0.95rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  text-decoration: none;
}

.footer-grid a:hover {
  color: #ffffff;
  text-decoration: none;
  padding-left: 6px;
}

.footer-grid p {
  color: #b8a3d6;
  font-size: 0.95rem;
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid #2e2540;
  padding-top: 24px;
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.7;
  color: #b8a3d6;
}

.footer-bottom p {
  margin-bottom: 6px;
}

.breadcrumb {
  font-size: 0.9rem;
  margin: 16px 0 8px;
  opacity: 0.8;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

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

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

.anchor-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 24px 0 32px;
  padding: 18px 24px;
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: background var(--transition-smooth), border-color var(--transition-smooth);
}

.anchor-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}

.anchor-nav a:hover {
  color: var(--primary);
  text-decoration: none;
  transform: translateY(-1px);
}

.company-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 32px 0;
}

.info-item {
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  padding: 20px;
  border: 1px solid var(--border-color);
  transition: background var(--transition-smooth), border-color var(--transition-smooth), transform var(--transition-bounce), box-shadow var(--transition-smooth);
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.info-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.info-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 700;
}

.lazy-placeholder {
  background: var(--gradient-shimmer);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

section {
  scroll-margin-top: 80px;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(107, 63, 160, 0.4);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(107, 63, 160, 0);
  }
}

@media (max-width: 1024px) {
  .nav-links {
    gap: 18px;
  }
  .search-box input {
    width: 120px;
  }
  .search-box input:focus {
    width: 150px;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 1.9rem;
  }
  h2 {
    font-size: 1.6rem;
    margin: 36px 0 18px;
    padding-left: 14px;
    border-left-width: 5px;
  }
  h3 {
    font-size: 1.3rem;
  }
  .nav-inner {
    flex-wrap: wrap;
  }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 4px;
    padding: 12px 0;
    order: 10;
    border-top: 1px solid var(--border-color);
    margin-top: 8px;
  }
  .nav-links.show {
    display: flex;
    animation: navSlideDown 0.3s ease forwards;
  }
  @keyframes navSlideDown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  .nav-links a {
    padding: 10px 4px;
    border-bottom: 1px solid var(--border-color);
    border-radius: 0;
  }
  .nav-links a::after {
    display: none;
  }
  .nav-links a:hover {
    padding-left: 8px;
    background: var(--bg-muted);
  }
  .mobile-menu-btn {
    display: block;
    order: 5;
    margin-left: auto;
  }
  .nav-actions {
    order: 6;
    gap: 10px;
  }
  .search-box input {
    width: 100px;
  }
  .search-box input:focus {
    width: 130px;
  }
  .banner-section {
    border-radius: var(--radius-md);
    margin: 24px 0 36px;
    min-height: 240px;
  }
  .banner-slide {
    padding: 36px 24px;
    min-height: 240px;
  }
  .banner-slide h2 {
    font-size: 1.6rem;
  }
  .banner-slide p {
    font-size: 1rem;
  }
  .stat-number {
    font-size: 1.9rem;
  }
  .stat-item {
    padding: 24px 12px;
  }
  .article-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .company-info {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  #backToTop {
    bottom: 24px;
    right: 24px;
    width: 46px;
    height: 46px;
    font-size: 1.4rem;
  }
  .faq-question {
    font-size: 1rem;
    padding: 14px 4px;
  }
  .anchor-nav {
    padding: 14px 16px;
    gap: 10px 16px;
  }
  .anchor-nav a {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .search-box {
    display: none;
  }
  .nav-actions {
    gap: 8px;
  }
  h1 {
    font-size: 1.6rem;
  }
  h2 {
    font-size: 1.4rem;
  }
  h3 {
    font-size: 1.15rem;
  }
  .banner-slide h2 {
    font-size: 1.35rem;
  }
  .banner-slide p {
    font-size: 0.92rem;
  }
  .banner-slide {
    padding: 28px 16px;
  }
  .stat-number {
    font-size: 1.6rem;
  }
  .stat-label {
    font-size: 0.85rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .card {
    padding: 20px 16px;
  }
  .article-card {
    padding: 18px;
  }
  .info-item {
    padding: 16px;
  }
  .banner-dots span.active {
    width: 24px;
  }
}

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

@media print {
  .navbar,
  #backToTop,
  .banner-section,
  .theme-toggle,
  .search-box,
  .mobile-menu-btn {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .card,
  .article-card,
  .stat-item {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}