/*
 * bundle-components.css — 由 tools/bundle_css.php 自动生成，请勿手改
 * 生成时间: 20261027-203809
 * 成员(8): beautify.css, ui-enhance.css, footer-shared.css, brand-upgrade.css, ui-premium.css, visual-upgrade.css, enhanced.css, ux-polish.css
 * 源文件保留在 public/static/css/ 未删除，可随时回滚
 */
/* ===== beautify.css ===== */
/* ===== Enhanced Modern Styles for All Pages ===== */

/* Smooth scrolling and better rendering */
html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.site-header {
  transition: all 0.3s ease;
}

.site-header.scrolled {
  padding-top: 10px;
}

.site-header.scrolled .header-inner {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(15, 37, 69, 0.08);
}

.brand {
  transition: transform 0.3s ease;
}

.brand:hover {
  transform: scale(1.05);
}

.brand-en {
  background: #e8107a;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.brand:hover .brand-cn {
  color: var(--pink);
  transition: color 0.3s ease;
}

/* Navigation link hover enhancement */
.site-nav a {
  position: relative;
  padding: 8px 4px;
  transition: all 0.3s ease;
}

.site-nav a:hover {
  color: var(--pink);
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #e8107a;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.site-nav a:hover::after {
  width: 80%;
}

/* Language pill：只保留轻微的描边/阴影反馈，去掉悬停缩放与扫光（避免鼠标晃动） */
.lang-pill {
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.lang-pill img {
  display: block;
  height: 30px;
  width: auto;
}

.lang-pill:hover {
  box-shadow: 0 4px 15px rgba(19, 60, 117, 0.3);
}

/* Navigation improvements */
.nav-main a {
  position: relative;
  padding: 8px 0;
  transition: color 0.3s ease;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #e8107a;
  transition: width 0.3s ease;
}

.nav-main a:hover::after,
.nav-main a.active::after {
  width: 100%;
}

.nav-main a:hover {
  color: var(--pink);
}

/* Phone button pulse animation */
.phone-btn {
  animation: phonePulse 2s infinite;
  transition: transform 0.3s ease;
}

.phone-btn:hover {
  transform: scale(1.1);
  animation: none;
}

@keyframes phonePulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 20, 140, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(245, 20, 140, 0);
  }
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero::before {
  background: transparent;
}

.hero-copy h1 {
  background: #0a2d5e;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-copy h1 .accent {
  background: #e8107a;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* CTA Button enhancements */
.cta.primary {
  position: relative;
  overflow: hidden;
  background: #e8107a;
  box-shadow: 0 10px 30px rgba(255, 20, 134, 0.3);
  transition: all 0.3s ease;
}

.cta.primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.30);
  transition: left 0.5s ease;
}

.cta.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 20, 134, 0.4);
}

.cta.primary:hover::before {
  left: 100%;
}

.cta.ghost {
  border: 2px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.9);
  transition: all 0.3s ease;
}

.cta.ghost:hover {
  background: rgba(255, 255, 255, 1);
  border-color: var(--pink);
  color: var(--pink);
}

/* Hero visual image enhancement */
.hero-visual img {
  transition: transform 0.5s ease;
}

.hero-visual:hover img {
  transform: scale(1.02);
}

/* Page hero enhancements */
.page-hero {
  position: relative;
  overflow: hidden;
  background: #0e2b50;
  padding: 120px 0 80px;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: transparent;
  border-radius: 50%;
  animation: floatBubble 8s ease-in-out infinite;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: transparent;
  border-radius: 50%;
  animation: floatBubble 10s ease-in-out infinite reverse;
}

@keyframes floatBubble {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -30px) scale(1.1);
  }
}

.hero-center {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: white;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-breadcrumb {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section title enhancements */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin: 20px 0;
  position: relative;
  display: inline-block;
}

.section-title .pink {
  background: #e8107a;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.section-title .pink::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(232,16,122,0.55);
  border-radius: 2px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: transparent;
  border: 1px solid rgba(245, 20, 140, 0.15);
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.eyebrow::after {
  width: 32px;
  height: 2px;
  border-radius: 999px;
  background: #e8107a;
  content: "";
}

.eyebrow:hover {
  background: transparent;
  transform: translateX(3px);
}

/* Service card enhancements */
.service-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 20, 134, 0.06);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(15, 37, 69, 0.1);
  border-color: rgba(255, 20, 134, 0.15);
}

.icon-circle {
  transition: all 0.3s ease;
}

.service-card:hover .icon-circle {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 20px rgba(255, 20, 134, 0.3);
}

/* Portfolio card enhancements */
.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  background: #dbe2ec;
}

.portfolio-card img {
  width: 100%;
  aspect-ratio: 1.47;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card::before {
  content: '查看详情';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(255, 255, 255, 0.95);
  color: var(--navy);
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 2;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.portfolio-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.portfolio-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.portfolio-card:hover img {
  transform: scale(1.1);
}

.portfolio-card:hover::before {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.portfolio-card:hover::after {
  opacity: 1;
}

/* Case card enhancements */
.case-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 16px;
  overflow: hidden;
}

.case-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.case-card img {
  transition: transform 0.6s ease;
}

.case-card:hover img {
  transform: scale(1.08);
}

.case-overlay {
  transition: all 0.4s ease;
}

.case-card:hover .case-overlay {
  background: transparent;
}

.case-tabs button {
  transition: all 0.3s ease;
  padding: 10px 24px;
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.case-tabs button:hover {
  background: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.case-tabs button.is-active {
  background: white;
  color: var(--pink);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Grid layout improvement */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

/* Tabs enhancement */
.tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.tabs a {
  padding: 12px 28px;
  background: white;
  border: 2px solid var(--line);
  border-radius: 30px;
  color: var(--text);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tabs a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: transparent;
  transition: left 0.5s ease;
}

.tabs a:hover {
  border-color: var(--pink);
  color: var(--pink);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 20, 140, 0.2);
}

.tabs a:hover::before {
  left: 100%;
}

.tabs a.active {
  background: #e8107a;
  border-color: var(--pink);
  color: white;
  box-shadow: 0 8px 25px rgba(245, 20, 140, 0.3);
}

/* Pagination enhancement */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 50px;
}

.pagination a {
  min-width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border: 2px solid #d2d7df;
  border-radius: 12px;
  color: var(--text);
  font-weight: 600;
  transition: all 0.3s ease;
}

.pagination a:hover {
  border-color: var(--pink);
  color: var(--pink);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(245, 20, 140, 0.2);
}

.pagination a.active {
  background: #e8107a;
  border-color: var(--pink);
  color: white;
  box-shadow: 0 6px 20px rgba(245, 20, 140, 0.3);
}

.benefit-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 20px;
  border-radius: 16px;
}

.benefit-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 15px 35px rgba(15, 37, 69, 0.08);
}

.benefit-card .avatar-shell {
  transition: all 0.4s ease;
}

.benefit-card:hover .avatar-shell {
  transform: scale(1.05);
  box-shadow: 0 10px 30px rgba(255, 20, 134, 0.2);
}

.benefit-card a {
  transition: all 0.3s ease;
  position: relative;
}

.benefit-card a::after {
  content: ' →';
  opacity: 0;
  transition: all 0.3s ease;
}

.benefit-card a:hover::after {
  opacity: 1;
  margin-left: 5px;
}

/* Consult banner enhancement */
.consult-banner {
  position: relative;
  overflow: hidden;
}

.consult-inner {
  position: relative;
  transition: all 0.4s ease;
}

.consult-inner:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px rgba(15, 37, 69, 0.15);
}

/* Footer enhancements */
.site-footer {
  background: #0a3d7a;
  color: white;
  margin-top: 40px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #e8107a;
  background-size: 300% 100%;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.footer-reco {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  position: relative;
  color: var(--pink);
}

.footer-reco::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 80px;
  height: 2px;
  background: var(--pink);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  padding: 20px 0;
}

.footer-brand {
  margin-bottom: 10px;
}

.footer-text {
  line-height: 1.6;
  opacity: 0.85;
  margin: 6px 0;
}

.footer-hours {
  font-weight: 600;
  margin-top: 12px;
  margin-bottom: 6px;
  color: #ffcf54;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--pink);
  border-radius: 2px;
}

.share-title {
  color: #ffcf54;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 6px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
  display: inline-block;
  position: relative;
  padding-left: 0;
}

.footer-links a::before {
  content: '›';
  position: absolute;
  left: -15px;
  opacity: 0;
  transition: all 0.3s ease;
  color: var(--pink);
}

.footer-links a:hover {
  color: white;
  padding-left: 15px;
}

.footer-links a:hover::before {
  opacity: 1;
  left: 0;
}

.share-icons {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.share-icons a {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.share-icons a:hover {
  background: var(--pink);
  transform: translateY(-3px) rotate(5deg);
  box-shadow: 0 8px 20px rgba(245, 20, 140, 0.4);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 0;
  margin-top: 20px;
  background: var(--navy-3);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  opacity: 0.7;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: #ffcf54;
  transition: color 0.3s ease;
}

.footer-bottom a:hover {
  color: white;
}

/* Scroll reveal animation */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.animate {
  opacity: 0;
  transform: translateY(30px);
}

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

/* News card enhancements */
.news-card {
  background: #f6eef2;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.news-card img {
  width: 100%;
  aspect-ratio: 1.33;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.news-body {
  padding: 20px;
}

.news-date {
  font-size: 0.88rem;
  color: #22354f;
  display: inline-block;
  padding: 4px 12px;
  background: rgba(245, 20, 140, 0.1);
  border-radius: 20px;
  margin-bottom: 10px;
}

.news-title {
  margin: 10px 0 8px;
  font-size: 1.35rem;
  line-height: 1.42;
  color: var(--navy);
  transition: color 0.3s ease;
}

.news-card:hover .news-title {
  color: var(--pink);
}

.news-desc {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: #1b2f4b;
}

/* Contact form enhancements */
.contact-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 20px 0 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.34);
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateX(5px);
}

.icon-box {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 12px;
  background: #e8107a;
  font-size: 1.9rem;
  box-shadow: 0 8px 20px rgba(245, 20, 140, 0.3);
  transition: all 0.3s ease;
}

.contact-item:hover .icon-box {
  transform: rotate(10deg) scale(1.1);
}

.contact-item h3 {
  margin: 2px 0 8px;
  font-size: 2rem;
  line-height: 1.2;
}

.contact-item p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.7;
}

/* QR card enhancement */
.qr-card {
  background: #fff;
  padding: 52px 44px 40px;
  box-shadow: 0 18px 35px rgba(9, 40, 79, 0.15);
  text-align: center;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.qr-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px rgba(9, 40, 79, 0.2);
}

.qr-card h3 {
  margin: 0 0 28px;
  font-size: clamp(2rem, 3vw, 3.1rem);
}

.qr-card h3 .pink {
  color: var(--pink);
}

.qr-box {
  width: min(380px, 100%);
  margin: 0 auto;
  border: 12px solid #fff;
  box-shadow: 0 10px 30px rgba(8, 47, 98, 0.15);
  border-radius: 16px;
  overflow: hidden;
}

.qr-note {
  margin-top: 22px;
  font-size: 2.1rem;
  color: #232f44;
  font-weight: 700;
}

/* Detail panel enhancement */
.detail-panel {
  background: #f5edf1;
  padding: 62px 0;
}

.detail-copy h2 {
  margin: 0;
  font-size: 2.8rem;
  color: var(--navy);
}

.detail-copy p {
  margin: 18px 0 0;
  color: #1f2f45;
  line-height: 1.9;
}

.device-showcase {
  margin-top: 40px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.device-showcase img {
  width: 100%;
  border-radius: 12px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: #e8107a;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #0e2b50;
}

/* Image loading animation */
img {
  opacity: 1;
  transition: opacity 0.5s ease;
}

img.lazy-load {
  opacity: 0;
}

img.lazy-load.loaded {
  opacity: 1;
}

/* Responsive improvements */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 15px;
  }
  
  .nav-main {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .grid-3,
  .news-list {
    grid-template-columns: 1fr;
  }
  
  .tabs {
    gap: 10px;
  }
  
  .tabs a {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-wrap {
    grid-template-columns: 1fr;
  }
}

/* ===== ui-enhance.css ===== */
/* ============================================
   UI/UX 交互组件增强（精简版）
   原则：只保留独特交互组件，
         基础样式由 unify.css 统一控制
   ============================================ */

/* ----------------------------------------
   1. CTA 按钮渐变动画（独特效果）
   ---------------------------------------- */
.cta.primary {
  background: #e8107a;
  background-size: 200% 200%;
  animation: gradientMove 3s ease infinite;
}
@keyframes gradientMove {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ----------------------------------------
   2. 服务卡片顶部渐变条
   ---------------------------------------- */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #e8107a;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover::before {
  transform: scaleX(1);
}

/* ----------------------------------------
   3. 滚动进度条
   ---------------------------------------- */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: #e8107a;
  background-size: 200% 100%;
  animation: progressGradient 2s ease infinite;
  z-index: 999;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(255, 20, 134, 0.4);
}
@keyframes progressGradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ----------------------------------------
   4. 汉堡菜单
   ---------------------------------------- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: background 0.3s ease;
  z-index: 100;
}
.hamburger:hover {
  background: rgba(255, 20, 134, 0.08);
}
.hamburger-line {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--navy-deep);
  border-radius: 4px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}
.hamburger.is-active .hamburger-line:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
  background: var(--u-pink, #e8107a);
}
.hamburger.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
  background: var(--u-pink, #e8107a);
}

/* ----------------------------------------
   5. 移动端导航菜单
   ---------------------------------------- */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: #ffffff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}
.mobile-nav-close {
  position: absolute !important;
  top: 18px !important;
  right: 18px !important;
  left: auto !important;
  bottom: auto !important;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #f5f7fa;
  border: 1px solid #e8ecf2;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #1c3452;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  z-index: 3010;
  box-shadow: 0 2px 8px rgba(10, 45, 94, 0.08);
  opacity: 0;
  pointer-events: none;
}

@media (hover: hover) {
  .mobile-nav-close:hover {
    background: var(--u-pink, #e8107a);
    color: #fff;
    border-color: transparent;
  }
}

.mobile-nav.is-open .mobile-nav-close {
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px;
  position: relative;
  z-index: 1;
}
.mobile-nav-links a {
  font-size: 1.4rem;
  font-weight: 600;
  color: #0a2d5e;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 12px;
  transition: all 0.3s ease;
  width: 100%;
  text-align: center;
  letter-spacing: 0.02em;
}
.mobile-nav-links a:hover {
  background: rgba(232, 16, 122, 0.06);
  color: var(--u-pink, #e8107a);
  transform: translateY(-2px);
}

/* ----------------------------------------
   6. 返回顶部按钮
   ---------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: #e8107a;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(255, 20, 134, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 100;
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.back-to-top:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 10px 30px rgba(255, 20, 134, 0.5);
}
.back-to-top:active {
  transform: translateY(0) scale(0.95);
}
.back-to-top svg {
  transition: transform 0.3s ease;
}
.back-to-top:hover svg {
  transform: translateY(-2px);
}

/* ----------------------------------------
   7. 滚动显现动画
   ---------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ----------------------------------------
   8. 图片骨架屏
   ---------------------------------------- */
.img-skeleton {
  background: #f0f0f0;
  background-size: 200% 100%;
  animation: skeletonLoading 1.5s ease-in-out infinite;
}
@keyframes skeletonLoading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ----------------------------------------
   9. Section 分隔线
   ---------------------------------------- */
.section::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 200px;
  height: 1px;
  background: transparent;
  content: '';
  pointer-events: none;
}
.section:last-child::after {
  display: none;
}

/* ----------------------------------------
   10. 高对比度模式支持
   ---------------------------------------- */
@media (prefers-contrast: high) {
  :root {
    --u-pink: #e8107a;
    --u-text-muted: #4a5a6e;
  }
  .case-overlay {
    background: transparent;
  }
}

/* ----------------------------------------
   11. 响应式优化
   ---------------------------------------- */
@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
  .mobile-nav-links a {
    font-size: 1.2rem;
    padding: 12px 24px;
  }
}

@media (max-width: 480px) {
  .hamburger {
    display: flex;
  }
}

/* ===== footer-shared.css ===== */
/* ============================================================
   Shared Footer Styles
   Extracted from home-beautify.css so all pages render the
   same polished footer (previously only the homepage loaded it).
   ============================================================ */

/* ============================================================
   Trust Strip — 服务保障条
   ============================================================ */
.trust-strip {
  background: #0e2240;
  border-top: none;
  position: relative;
  overflow: hidden;
}

.trust-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: rgba(232,16,122,0.55);
}

.trust-strip::after {
  content: '';
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  width: 70%; height: 80px;
  background: transparent;
  pointer-events: none;
}

.trust-strip-inner {
  width: min(1200px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 44px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 1;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 32px;
  position: relative;
  flex: 1;
  justify-content: center;
  transition: transform 0.3s ease;
}

.trust-item:hover {
  transform: translateY(-2px);
}

.trust-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,0.30);
}

.trust-item-icon {
  flex: 0 0 auto;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(232,16,122,0.10);
  border: 1px solid rgba(232, 16, 122, 0.12);
  display: grid;
  place-items: center;
  color: #ff6b9d;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 16px rgba(232, 16, 122, 0.06);
}

.trust-item:hover .trust-item-icon {
  background: rgba(232,16,122,0.15);
  border-color: rgba(232, 16, 122, 0.3);
  transform: scale(1.1) rotate(-3deg);
  box-shadow: 0 8px 24px rgba(232, 16, 122, 0.18);
}

.trust-item-icon svg {
  width: 22px;
  height: 22px;
  display: block;
  stroke-width: 1.8;
}

.trust-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.trust-num {
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
}

.trust-plus {
  font-size: 0.7em;
  font-weight: 700;
  background: #e8107a;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #e8107a;
  margin-left: 2px;
}

.trust-item-text strong {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.trust-desc {
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.76rem;
  line-height: 1.3;
  font-weight: 400;
  letter-spacing: 0.01em;
}

@media (max-width: 1100px) {
  .trust-strip-inner {
    padding: 32px 0;
  }

  .trust-item {
    gap: 14px;
    padding: 0 20px;
  }

  .trust-item-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
  }

  .trust-item-icon svg {
    width: 20px;
    height: 20px;
  }

  .trust-num {
    font-size: 1.3rem;
  }

  .trust-item-text strong {
    font-size: 0.82rem;
  }

  .trust-desc {
    font-size: 0.72rem;
  }
}

@media (max-width: 768px) {
  .trust-strip-inner {
    width: calc(100vw - 32px);
    padding: 24px 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 0;
  }

  .trust-item {
    padding: 0 16px;
    justify-content: flex-start;
  }

  .trust-item:nth-child(2)::after {
    display: none;
  }

  .trust-item:not(:last-child)::after {
    height: 36px;
  }

  .trust-item-icon {
    width: 42px;
    height: 42px;
    border-radius: 11px;
  }

  .trust-item-icon svg {
    width: 18px;
    height: 18px;
  }

  .trust-num {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .trust-strip-inner {
    grid-template-columns: 1fr;
    gap: 16px 0;
    padding: 20px 0;
  }

  .trust-item {
    justify-content: center;
  }

  .trust-item::after {
    display: none !important;
  }
}

.site-footer {
  background: #0c1e3a;
  position: relative;
  overflow: hidden;
  margin-top: 0;
}

/* 覆盖 pages.css 的冲突样式 */
.site-footer .footer-top {
  padding:10px !important;
  position: relative;
  z-index: 1;
}

.site-footer .footer-top,
.site-footer .footer-bottom .container {
  width: min(1200px, calc(100vw - 48px));
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.site-footer .footer-reco {
  margin: 0 0 32px 0 !important;
  font-size: 1rem !important;
  font-weight: 600 !important;
  color: var(--pink);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding-top: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-footer .footer-reco::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 16px;
  background: #e8107a;
  border-radius: 2px;
}

.site-footer .footer-title {
  margin: 0 0 24px 0 !important;
  font-size: 1rem !important;
  color: #fff;
  font-weight: 600;
  position: relative;
  padding-bottom: 14px;
  letter-spacing: 0.02em;
}

.site-footer .footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2.5px;
  background: #e8107a;
  border-radius: 2px;
}

.site-footer .footer-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 20px;
  text-decoration: none;
}

.site-footer .footer-brand .brand-en {
  font-size: 1.6rem !important;
  color: var(--pink);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.site-footer .footer-brand .brand-cn {
  font-size: 1.25rem !important;
  color: #fff;
  font-weight: 700;
}

.site-footer .footer-desc {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.88rem;
  line-height: 1.8;
  margin: 0 0 20px 0;
  max-width: 280px;
}

.site-footer .footer-text,
.site-footer .footer-links a {
  font-size: 0.88rem !important;
  line-height: 1.9 !important;
}

.site-footer .footer-text {
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.site-footer .footer-hours {
  color: var(--gold, #ffc107);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-footer .footer-hours::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--gold, #ffc107);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255, 193, 7, 0.4);
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: #e8107a;
  background-size: 300% 100%;
  animation: gradientShift 8s ease infinite;
}

.site-footer::after {
  content: '';
  position: absolute;
  top: 60px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: transparent;
  pointer-events: none;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer .footer-links li {
  margin: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.site-footer .footer-links li:last-child {
  border-bottom: none;
}

.site-footer .footer-links a {
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  text-decoration: none;
  position: relative;
}

.site-footer .footer-links a::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--pink);
  opacity: 0;
  transform: scale(0);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 6px rgba(232, 16, 122, 0.5);
}

.site-footer .footer-links a:hover {
  color: var(--pink);
  padding-left: 6px;
}

.site-footer .footer-links a:hover::before {
  opacity: 1;
  transform: scale(1);
}

.site-footer .share-title {
  color: var(--gold, #ffc107);
}

.site-footer .share-title::after {
  display: none !important;
}

.site-footer .footer-share-text {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  line-height: 1.7;
  margin: 0 0 18px 0;
}

/* Polished share icons (overrides the simpler ones in layout's inline style) */
.site-footer .share-icons {
  display: flex;
  gap: 10px;
  margin-top: 0;
}

.site-footer .share-icons a {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.7);
  display: grid;
  place-items: center;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.site-footer .share-icons a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #e8107a;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
}

.site-footer .share-icons a svg {
  position: relative;
  z-index: 1;
  width: 18px;
  height: 18px;
}

.site-footer .share-icons a:hover {
  color: #fff;
  transform: translateY(-4px) rotate(4deg) scale(1.08);
  box-shadow: 0 10px 30px rgba(232, 16, 122, 0.35);
  border-color: transparent;
}

.site-footer .share-icons a:hover::before {
  opacity: 1;
}

.site-footer .footer-bottom {
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  position: relative;
  z-index: 1;
}

/* The layout uses .footer-bottom > .container; mimic the inner styling */
.site-footer .footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 32px;
  padding-top: 7px;
  padding-bottom: 7px;
  flex-wrap: wrap;
  gap: 8px;
}

.site-footer .footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
  margin: 0;
}

.site-footer .footer-links-bottom {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.site-footer .footer-links-bottom a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
}

.site-footer .footer-links-bottom a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--pink);
  transition: width 0.3s ease;
}

.site-footer .footer-links-bottom a:hover {
  color: var(--pink);
}

.site-footer .footer-links-bottom a:hover::after {
  width: 100%;
}

@media (max-width: 1100px) {
  .site-footer .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .site-footer .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .site-footer .footer-top,
  .site-footer .footer-bottom .container {
    width: calc(100vw - 32px);
  }
  .site-footer .footer-reco {
    padding-top: 36px;
    margin-bottom: 24px;
  }
  .site-footer .footer-bottom .container {
    flex-direction: column;
    text-align: center;
    gap: 10px;
    padding: 18px 0;
  }
}

/* ===== brand-upgrade.css ===== */
/* ============================================================
   Brand Upgrade Responsive Fixes
   - Global responsive guardrails for all front pages
   - Navigation, typography, button touch targets, card stability
   ============================================================ */

/* Base readability and overflow safety */
html {
  font-size: clamp(14px, 0.86vw + 11px, 16px);
}

body {
  overflow-x: hidden;
}

.container {
  width: min(var(--container, 1320px), calc(100vw - 24px));
}

/* Header/nav: avoid squeeze on medium screens */
.site-header .header-inner {
  gap: clamp(10px, 2vw, 20px);
}

.site-header .nav-main {
  display: flex;
  flex-wrap: nowrap;
  gap: clamp(12px, 1.6vw, 28px);
  min-width: 0;
}

.site-header .nav-main a {
  font-size: clamp(0.9rem, 0.7vw + 0.42rem, 1rem);
  white-space: nowrap;
}

/* Ensure inline SVGs never blow up unexpectedly */
svg {
  max-width: 100%;
}

/* Trust strip hard fallback */
.trust-strip .trust-item {
  display: flex;
  align-items: center;
  gap: 18px;
}

.trust-strip .trust-item-icon {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
}

.trust-strip .trust-item-icon svg {
  width: 24px;
  height: 24px;
  display: block;
}

/* Button tap target consistency */
.cta,
.cta-btn,
.submit-btn,
.industry-btn,
.back-btn,
.view-more-btn,
.case-overlay-cta {
  min-height: 44px;
}

a.cta-link,
.industry-btn,
.back-btn,
.view-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Card text/overlay stability */
.case-card,
.news-card,
.related-card,
.industry-card,
.weapp-card {
  overflow: hidden;
}

.case-overlay,
.case-overlay * {
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
}

.case-card img,
.news-card img,
.related-card img,
.weapp-card img,
.article-image {
  display: block;
  width: 100%;
  height: auto;
}

.case-card h3,
.news-card h3,
.related-card h3,
.article-title {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Detail page common layout fallback */
.article-layout {
  align-items: start;
}

.case-detail-container,
.article-layout {
  max-width: 100%;
}

/* Tablet */
@media (max-width: 1100px) {
  .site-header .nav-main {
    display: none !important;
  }

  .site-header .hamburger {
    display: flex !important;
  }

  .site-header .header-inner {
    width: calc(100vw - 24px);
  }

  .article-layout,
  .case-detail-container {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .article-sidebar,
  .case-sidebar {
    position: static !important;
    top: auto !important;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .container {
    width: calc(100vw - 16px);
  }

  .section {
    padding-top: 52px !important;
    padding-bottom: 52px !important;
  }

  .hero-title {
    font-size: clamp(1.7rem, 7.2vw, 2.4rem) !important;
    line-height: 1.2 !important;
  }

  .hero-subtitle,
  .section-desc,
  p {
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .hero-breadcrumb {
    font-size: 0.8rem;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .hero-actions,
  .form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .hero-actions .cta,
  .hero-actions .cta-btn,
  .hero-actions .cta-link {
    width: 100%;
  }

  .case-tabs,
  .news-tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 4px;
    scrollbar-width: thin;
    /* flex 居中 + 溢出会把首个按钮推到容器左侧外且无法滚动到 */
    justify-content: flex-start;
  }

  .case-tabs button,
  .news-tabs button {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .service-grid,
  .benefit-grid,
  .case-grid,
  .news-grid,
  .solutions-grid,
  .industry-grid,
  .features-grid,
  .related-grid,
  .stats-grid,
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .contact-wrap,
  .contact-bottom,
  .contact-card,
  .form-row {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .article-main,
  .case-content {
    padding: 22px 16px !important;
  }

  .article-nav {
    flex-direction: column;
    gap: 12px;
  }

  .article-nav .nav-link {
    max-width: 100%;
  }

  .floating-actions {
    right: 12px !important;
    bottom: 78px !important;
  }

  .back-to-top {
    right: 12px !important;
    bottom: 14px !important;
  }

  .trust-strip-inner {
    width: calc(100vw - 16px);
    grid-template-columns: 1fr !important;
  }
}

/* ============================================================
   CTA Link — text-style downgraded CTA
   ============================================================ */
.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--pink);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 0;
  border: none;
  background: none;
  cursor: pointer;
  transition: gap 0.3s ease, color 0.3s ease;
  text-decoration: none;
}

.cta-link:hover {
  gap: 10px;
  color: var(--pink-hover, #c00d68);
}

.cta-link::after {
  content: '→';
  transition: transform 0.3s ease;
}

.cta-link:hover::after {
  transform: translateX(3px);
}

/* ============================================================
   Mobile trust row (homepage hero)
   ============================================================ */
.mobile-trust-row {
  display: none;
}

@media (max-width: 768px) {
  .mobile-trust-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--line, rgba(12,39,77,.08));
    grid-column: 1 / -1;
  }

  .mobile-trust-item {
    text-align: center;
  }

  .mobile-trust-item strong {
    display: block;
    font-size: 1.5rem;
    color: var(--pink);
    font-weight: 800;
    line-height: 1.2;
  }

  .mobile-trust-item span {
    font-size: 0.75rem;
    color: var(--text-muted, #5a6f8a);
  }
}

@media (max-width: 480px) {
  .mobile-trust-row {
    gap: 16px;
  }

  .mobile-trust-item strong {
    font-size: 1.3rem;
  }
}

/* ============================================================
   Section collapse toggle (mobile only)
   ============================================================ */
.section-collapse-toggle {
  display: none;
}

@media (max-width: 768px) {
  .section-collapse-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    margin-top: 24px;
    background: var(--pink-wash, rgba(232,16,122,.08));
    border: 1px solid rgba(232, 16, 122, 0.12);
    border-radius: 12px;
    color: var(--pink);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .section-collapse-toggle .arrow {
    transition: transform 0.3s ease;
  }

  .section-collapse-toggle.is-collapsed .arrow {
    transform: rotate(180deg);
  }

  .mobile-collapsible.is-collapsed .benefit-grid,
  .mobile-collapsible.is-collapsed .solutions-grid,
  .mobile-collapsible.is-collapsed .news-grid {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.3s ease;
  }

  .mobile-collapsible .benefit-grid,
  .mobile-collapsible .solutions-grid,
  .mobile-collapsible .news-grid {
    max-height: 3000px;
    opacity: 1;
    transition: max-height 0.5s ease, opacity 0.3s ease;
  }
}

/* Mobile menu hard override: keep crystal clear, no fog layer */
@media (max-width: 1100px) {
  .mobile-nav {
    background: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    z-index: 3000 !important;
  }

  .mobile-nav-links a {
    color: #0a2d5e !important;
    opacity: 1 !important;
    filter: none !important;
    text-shadow: none !important;
    font-weight: 700 !important;
    -webkit-font-smoothing: antialiased;
  }

  .mobile-nav-overlay {
    display: block !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .mobile-nav-overlay.is-open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
}

/* ===== ui-premium.css ===== */
/* ============================================
   UI Premium Enhancement - 全局高级UI美化
   目标：更细腻的微交互、更流畅的动画、更现代的视觉体验
   ============================================ */

/* ----------------------------------------
   1. 页面加载过渡
   ---------------------------------------- */
html {
  scroll-behavior: smooth;
}

body {
  opacity: 1;
  transition: opacity 0.4s ease;
}

body.is-loading {
  opacity: 0;
}

/* ----------------------------------------
   2. 更精致的自定义滚动条
   ---------------------------------------- */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 999px;
  border: 3px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: transparent;
  background-clip: padding-box;
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(232, 16, 122, 0.35) transparent;
}

/* ----------------------------------------
   3. 滚动进度条增强
   ---------------------------------------- */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: #e8107a;
  background-size: 200% 100%;
  animation: progressShine 2s linear infinite;
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(232, 16, 122, 0.4);
}

@keyframes progressShine {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ----------------------------------------
   4. 按钮点击波纹效果 (Ripple)
   ---------------------------------------- */
.ripple-btn {
  position: relative;
  overflow: hidden;
}

.ripple-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease, opacity 0.6s ease;
  opacity: 0;
  pointer-events: none;
}

.ripple-btn:active::after {
  width: 300%;
  height: 300%;
  opacity: 1;
  transition: 0s;
}

/* 暗色按钮的波纹 */
.ripple-btn-dark::after {
  background: rgba(255, 255, 255, 0.15);
}

/* ----------------------------------------
   5. 磁性按钮基础样式
   ---------------------------------------- */
/* ----------------------------------------
   6. 3D卡片倾斜效果
   ---------------------------------------- */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.tilt-card .tilt-content {
  transform: translateZ(30px);
}

.tilt-card .tilt-icon {
  transform: translateZ(50px);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tilt-card:hover .tilt-icon {
  transform: translateZ(60px) scale(1.1);
}

/* ----------------------------------------
   7. 数字递增动画
   ---------------------------------------- */
.counter-animate {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ----------------------------------------
   8. 骨架屏 Shimmer 动画
   ---------------------------------------- */
.img-skeleton,
.skeleton-shimmer {
  position: relative;
  overflow: hidden;
}

.img-skeleton::before,
.skeleton-shimmer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  z-index: 3;
  pointer-events: none;
}

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

/* ----------------------------------------
   9. 增强的 Reveal 动画
   ---------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* 交错延迟 */
.reveal-delay-1 { transition-delay: 0.05s; }
.reveal-delay-2 { transition-delay: 0.1s; }
.reveal-delay-3 { transition-delay: 0.15s; }
.reveal-delay-4 { transition-delay: 0.2s; }
.reveal-delay-5 { transition-delay: 0.25s; }
.reveal-delay-6 { transition-delay: 0.3s; }
.reveal-delay-7 { transition-delay: 0.35s; }
.reveal-delay-8 { transition-delay: 0.4s; }

/* 不同方向的reveal */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ----------------------------------------
   10. Hero 鼠标跟随光晕
   ---------------------------------------- */
.hero-mouse-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: transparent;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.5s ease;
  transform: translate(-50%, -50%);
}

.hero-mouse-glow.active {
  opacity: 1;
}

/* ----------------------------------------
   11. 浮动粒子背景
   ---------------------------------------- */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(232, 16, 122, 0.2);
  border-radius: 50%;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

/* 为10个粒子分配不同位置和延迟 */
.hero-particle:nth-child(1) { left: 10%; animation-duration: 12s; animation-delay: 0s; width: 3px; height: 3px; }
.hero-particle:nth-child(2) { left: 20%; animation-duration: 15s; animation-delay: 1s; width: 5px; height: 5px; background: rgba(19, 60, 117, 0.15); }
.hero-particle:nth-child(3) { left: 30%; animation-duration: 10s; animation-delay: 2s; width: 2px; height: 2px; }
.hero-particle:nth-child(4) { left: 40%; animation-duration: 18s; animation-delay: 0.5s; width: 4px; height: 4px; background: rgba(255, 207, 84, 0.2); }
.hero-particle:nth-child(5) { left: 50%; animation-duration: 14s; animation-delay: 3s; width: 3px; height: 3px; }
.hero-particle:nth-child(6) { left: 60%; animation-duration: 11s; animation-delay: 1.5s; width: 5px; height: 5px; background: rgba(19, 60, 117, 0.12); }
.hero-particle:nth-child(7) { left: 70%; animation-duration: 16s; animation-delay: 2.5s; width: 2px; height: 2px; }
.hero-particle:nth-child(8) { left: 80%; animation-duration: 13s; animation-delay: 0.8s; width: 4px; height: 4px; }
.hero-particle:nth-child(9) { left: 90%; animation-duration: 17s; animation-delay: 4s; width: 3px; height: 3px; background: rgba(255, 207, 84, 0.15); }
.hero-particle:nth-child(10) { left: 5%; animation-duration: 12s; animation-delay: 3.5s; width: 2px; height: 2px; }

/* ----------------------------------------
   12. 玻璃拟态增强
   ---------------------------------------- */
.glass-premium {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px rgba(8, 38, 78, 0.08);
}

/* ----------------------------------------
   13. 标签页滑动指示器
   ---------------------------------------- */
.tab-indicator-wrap {
  position: relative;
}

.tab-indicator {
  position: absolute;
  bottom: 0;
  height: 3px;
  background: #e8107a;
  border-radius: 999px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px rgba(232, 16, 122, 0.3);
}

/* ----------------------------------------
   14. FAQ 手风琴增强动画
   ---------------------------------------- */
.faq-item {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item[open] {
  background: transparent;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 32px;
  transition: color 0.3s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(232, 16, 122, 0.1);
  color: var(--pink);
  font-size: 1.2rem;
  font-weight: 300;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  background: var(--pink);
  color: #fff;
}

.faq-item p {
  overflow: hidden;
  animation: faqSlideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes faqSlideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ----------------------------------------
   15. 视差滚动元素
   ---------------------------------------- */
.parallax-slow {
  will-change: transform;
}

.parallax-fast {
  will-change: transform;
}

/* ----------------------------------------
   16. 图片悬停缩放增强
   ---------------------------------------- */
.img-zoom-wrap {
  overflow: hidden;
  border-radius: inherit;
}

.img-zoom-wrap img {
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.img-zoom-wrap:hover img {
  transform: scale(1.08);
}

/* ----------------------------------------
   17. 服务卡片光泽扫过效果
   ---------------------------------------- */
.shine-card {
  position: relative;
  overflow: hidden;
}

.shine-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: transparent;
  transform: skewX(-20deg);
  transition: left 0.7s ease;
  pointer-events: none;
  z-index: 2;
}

.shine-card:hover::after {
  left: 150%;
}

/* ----------------------------------------
   18. 导航链接下划线动画增强
   ---------------------------------------- */
.nav-link-animate {
  position: relative;
  padding: 8px 0;
}

.nav-link-animate::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #e8107a;
  border-radius: 999px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link-animate:hover::after {
  width: 100%;
  left: 0;
}

/* ----------------------------------------
   19. 电话图标脉冲增强
   ---------------------------------------- */
.pulse-ring {
  position: relative;
}

.pulse-ring::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 2px solid var(--pink);
  opacity: 0;
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

/* ----------------------------------------
   20. 表单输入焦点增强
   ---------------------------------------- */
input:focus,
textarea:focus,
select:focus {
  box-shadow: 0 0 0 3px rgba(232, 16, 122, 0.15);
  border-color: var(--pink) !important;
  transition: all 0.3s ease;
}

/* ----------------------------------------
   21. 返回顶部按钮
   ---------------------------------------- */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #e8107a;
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 24px rgba(232, 16, 122, 0.3);
  z-index: 999;
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 12px 32px rgba(232, 16, 122, 0.4);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ----------------------------------------
   22. 文字打字机效果
   ---------------------------------------- */
.typewriter-text {
  overflow: hidden;
  border-right: 2px solid var(--pink);
  white-space: nowrap;
  animation: typing 3s steps(40, end), blinkCaret 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blinkCaret {
  from, to { border-color: transparent; }
  50% { border-color: var(--pink); }
}

/* ----------------------------------------
   23. 悬浮提示 Tooltip
   ---------------------------------------- */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: 6px 12px;
  background: var(--navy-deep);
  color: #fff;
  font-size: 0.8rem;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 12px rgba(8, 38, 78, 0.2);
  z-index: 100;
}

[data-tooltip]::after {
  content: '';
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  border: 5px solid transparent;
  border-top-color: var(--navy-deep);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 100;
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ----------------------------------------
   24. 渐变文字动画
   ---------------------------------------- */
.gradient-text-animated {
  background: #e8107a;
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientTextMove 4s linear infinite;
}

@keyframes gradientTextMove {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* ----------------------------------------
   25. 卡片边框发光效果
   ---------------------------------------- */
.glow-border {
  position: relative;
  transition: all 0.4s ease;
}

.glow-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: transparent;
  background-size: 200% 200%;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
  animation: gradientShift 3s ease infinite;
}

.glow-border:hover::before {
  opacity: 1;
}

/* ----------------------------------------
   26. 禁用动画的媒体查询（尊重用户偏好）
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .scroll-progress-bar {
    display: none;
  }

  .hero-particles {
    display: none;
  }

  .hero-mouse-glow {
    display: none;
  }
}

/* ----------------------------------------
   27. 案例卡片标签修复
   ---------------------------------------- */

.case-card-badge {
  white-space: nowrap;
}

/* ----------------------------------------
   28. 移动端触摸优化
   ---------------------------------------- */
@media (pointer: coarse) {
  .tilt-card {
    transform: none !important;
  }

  .hero-mouse-glow {
    display: none;
  }

  .shine-card::before {
    display: none;
  }
}

/* ----------------------------------------
   29. FAQ展开状态高亮
   ---------------------------------------- */

details.faq-item[open] {
  background: #ffffff;
  border-left: 3px solid var(--pink);
  border-radius: 12px;
}

/* ===== visual-upgrade.css ===== */
.section-head {
  margin-bottom: 56px;
  text-align: center;
}

.section-head h2 {
  margin-bottom: 16px;
}

.section-head p {
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.container {
  max-width: 1200px;
}

h1, h2, h3 {
  letter-spacing: -0.02em;
}

.section-subtitle {
  display: inline-block;
  padding: 6px 16px;
  background: var(--pink-wash);
  color: var(--pink);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 999px;
  margin-bottom: 16px;
}

.card, .service-card, .case-card, .news-card, .solution-card {
  background: #fff;
  border-radius: 24px;
  border: 1px solid rgba(0,0,0,0.04);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.02);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.card:hover, .service-card:hover, .case-card:hover, .news-card:hover, .solution-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08), 0 8px 16px rgba(0,0,0,0.04);
}

.card-image, .case-image, .news-image {
  overflow: hidden;
  border-radius: 24px 24px 0 0;
}

.card-image img, .case-image img, .news-image img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover .card-image img,
.case-card:hover .case-image img,
.news-card:hover .news-image img {
  transform: scale(1.08);
}

.card-body {
  padding: 28px;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 10px;
}

.card-text {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.btn-secondary {
  background: #133c75;
  color: #fff;
  box-shadow: 0 4px 16px rgba(19, 60, 117, 0.2);
}

.btn::after, .cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.30);
  transition: left 0.5s ease;
}

.btn:hover::after, .cta:hover::after {
  left: 100%;
}

input, textarea, select {
  width: 100%;
  padding: 14px 20px;
  border: 2px solid rgba(0,0,0,0.06);
  border-radius: 16px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: #fff;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--pink);
  box-shadow: 0 0 0 4px rgba(255, 20, 134, 0.1);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--pink-wash);
  color: var(--pink);
  font-size: 1.4rem;
}

.icon-large {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  font-size: 1.8rem;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: #0a2d5e;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.gradient-line {
  height: 3px;
  width: 60px;
  background: #e8107a;
  border-radius: 999px;
  margin: 16px auto;
}

.gradient-line-left {
  margin-left: 0;
  margin-right: auto;
}

.floating-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  pointer-events: none;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.6s ease forwards;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.text-gradient {
  background: #0a2d5e;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.image-overlay {
  position: relative;
}

.image-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.33);
  border-radius: inherit;
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
}

/* ===== enhanced.css ===== */
/* Enhanced styles with modern animations and effects */

/* Smooth scrolling and better typography */
html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Enhanced header with glassmorphism effect */
.site-header {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  transition: all 0.3s ease;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.site-header.scrolled {
  padding-top: 10px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
}

/* Brand hover animation */
.brand {
  transition: transform 0.3s ease;
}

.brand:hover {
  transform: scale(1.05);
}

.brand-en {
  background: #e8107a;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.brand-cn {
  transition: color 0.3s ease;
}

.brand:hover .brand-cn {
  color: var(--pink);
}

/* Navigation improvements */
.nav-main a {
  position: relative;
  padding: 8px 0;
  transition: color 0.3s ease;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #e8107a;
  transition: width 0.3s ease;
}

.nav-main a:hover::after,
.nav-main a.active::after {
  width: 100%;
}

.nav-main a:hover {
  color: var(--pink);
}

/* Phone button pulse animation */
.phone-btn {
  animation: phonePulse 2s infinite;
  transition: transform 0.3s ease;
}

.phone-btn:hover {
  transform: scale(1.1);
  animation: none;
}

@keyframes phonePulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 20, 140, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(245, 20, 140, 0);
  }
}

/* Hero section enhancements */
.page-hero {
  position: relative;
  overflow: hidden;
  background: #0e2b50;
  padding: 120px 0 80px;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: transparent;
  border-radius: 50%;
  animation: floatBubble 8s ease-in-out infinite;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: transparent;
  border-radius: 50%;
  animation: floatBubble 10s ease-in-out infinite reverse;
}

@keyframes floatBubble {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -30px) scale(1.1);
  }
}

.hero-center {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: white;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-breadcrumb {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section title enhancements */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin: 20px 0;
  position: relative;
  display: inline-block;
}

.section-title .pink {
  background: #e8107a;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.section-title .pink::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(232,16,122,0.55);
  border-radius: 2px;
}

/* Eyebrow enhancement */
.eyebrow {
  display: inline-block;
  padding: 8px 20px;
  background: transparent;
  border-left: 3px solid var(--pink);
  border-radius: 0 8px 8px 0;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.eyebrow:hover {
  background: transparent;
  transform: translateX(5px);
}

/* Portfolio card enhancements */
.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.portfolio-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card::before {
  content: '查看详情';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(255, 255, 255, 0.95);
  color: var(--navy);
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 2;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.portfolio-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.portfolio-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.portfolio-card:hover img {
  transform: scale(1.1);
}

.portfolio-card:hover::before {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.portfolio-card:hover::after {
  opacity: 1;
}

/* Grid layout improvement */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

/* Tabs enhancement */
.tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.tabs a {
  padding: 12px 28px;
  background: white;
  border: 2px solid var(--line);
  border-radius: 30px;
  color: var(--text);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tabs a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: transparent;
  transition: left 0.5s ease;
}

.tabs a:hover {
  border-color: var(--pink);
  color: var(--pink);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 20, 140, 0.2);
}

.tabs a:hover::before {
  left: 100%;
}

.tabs a.active {
  background: #e8107a;
  border-color: var(--pink);
  color: white;
  box-shadow: 0 8px 25px rgba(245, 20, 140, 0.3);
}

/* Pagination enhancement */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 50px;
}

.pagination a {
  min-width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border: 2px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  font-weight: 600;
  transition: all 0.3s ease;
}

.pagination a:hover {
  border-color: var(--pink);
  color: var(--pink);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(245, 20, 140, 0.2);
}

.pagination a.active {
  background: #e8107a;
  border-color: var(--pink);
  color: white;
  box-shadow: 0 6px 20px rgba(245, 20, 140, 0.3);
}

/* Footer enhancements */
.site-footer {
  background: #0a3d7a;
  color: white;
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #e8107a;
  background-size: 300% 100%;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.footer-reco {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.footer-reco::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 80px;
  height: 2px;
  background: var(--pink);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  padding: 40px 0;
}

.footer-brand {
  margin-bottom: 20px;
}

.footer-text {
  line-height: 1.8;
  opacity: 0.85;
  margin: 15px 0;
}

.footer-hours {
  font-weight: 600;
  margin-top: 25px;
  margin-bottom: 10px;
  color: var(--gold);
}

.footer-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--pink);
  border-radius: 2px;
}

.share-title {
  color: var(--gold);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
  display: inline-block;
  position: relative;
  padding-left: 0;
}

.footer-links a::before {
  content: '›';
  position: absolute;
  left: -15px;
  opacity: 0;
  transition: all 0.3s ease;
  color: var(--pink);
}

.footer-links a:hover {
  color: white;
  padding-left: 15px;
}

.footer-links a:hover::before {
  opacity: 1;
  left: 0;
}

.share-icons {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.share-icons a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: white;
  font-weight: 600;
  transition: all 0.3s ease;
}

.share-icons a:hover {
  background: var(--pink);
  transform: translateY(-3px) rotate(5deg);
  box-shadow: 0 8px 20px rgba(245, 20, 140, 0.4);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 25px 0;
  margin-top: 40px;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  opacity: 0.7;
  font-size: 0.95rem;
}

.footer-bottom a {
  color: var(--gold);
  transition: color 0.3s ease;
}

.footer-bottom a:hover {
  color: white;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Responsive improvements */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 15px;
  }
  
  .nav-main {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .tabs {
    gap: 10px;
  }
  
  .tabs a {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* Loading animation for images */
img {
  opacity: 0;
  transition: opacity 0.5s ease;
}

img.loaded {
  opacity: 1;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: #e8107a;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #0e2b50;
}

/* ===== ux-polish.css ===== */
/* ============================================================
   UX Polish Layer
   Final global refinements for visual hierarchy, consistency
   and responsive usability.
   ============================================================ */

:root {
  --ux-surface: #ffffff;
  --ux-surface-soft: #f8fbff;
  --ux-border: rgba(10, 45, 94, 0.09);
  --ux-shadow-sm: 0 6px 18px rgba(10, 45, 94, 0.08);
  --ux-shadow-md: 0 12px 30px rgba(10, 45, 94, 0.12);
  --ux-shadow-lg: 0 24px 54px rgba(10, 45, 94, 0.16);
}

html {
  font-size: clamp(14px, 0.3vw + 13px, 16px);
}

body {
  color: var(--text-primary, #0f2b52);
  background:,
    #ffffff;
}

.container {
  width: min(var(--container, 1320px), calc(100vw - 24px));
}

.section {
  padding: clamp(48px, 7vw, 92px) 0 !important;
}

.section-head,
.overview-header,
.section-intro {
  margin-bottom: clamp(24px, 3.6vw, 44px) !important;
}

h1,
h2,
h3 {
  letter-spacing: -0.02em;
}

h1 {
  line-height: 1.1;
}

h2 {
  line-height: 1.16;
}

p {
  color: var(--text-secondary, #3d5270);
}

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  z-index: 80 !important;
}

.site-header .header-inner {
  border-radius: 999px;
  border: 1px solid rgba(10, 45, 94, 0.08);
  box-shadow: 0 8px 28px rgba(10, 45, 94, 0.08);
}

.site-header .nav-main a {
  font-weight: 600;
  font-size: clamp(0.9rem, 0.42vw + 0.72rem, 1rem);
}

.site-header .nav-main a:focus-visible {
  outline: 2px solid var(--pink, #e8107a);
  outline-offset: 3px;
}

/* Mobile nav crystal clear and stable */
.mobile-nav {
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  z-index: 3000 !important;
}

.mobile-nav-links a {
  color: #0a2d5e !important;
  opacity: 1 !important;
  filter: none !important;
  text-shadow: none !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em;
}

.mobile-nav-overlay {
  display: none !important;
}

/* ============================================================
   CTA / Button System
   ============================================================ */
.cta,
.cta-btn,
.submit-btn,
.industry-btn,
.view-more-btn,
.back-btn,
.case-overlay-cta,
.feat-cta,
.news-cta,
.nav-btn {
  min-height: 46px;
  border-radius: 999px;
}

.cta.primary,
.cta-btn.primary,
.submit-btn,
.view-more-btn {
  background: #e8107a !important;
  color: #fff !important;
  box-shadow: 0 10px 24px rgba(232, 16, 122, 0.28);
}

.cta.primary:hover,
.cta-btn.primary:hover,
.submit-btn:hover,
.view-more-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(232, 16, 122, 0.36);
}

.cta.ghost,
.cta-btn.outline {
  border: 1px solid rgba(10, 45, 94, 0.18);
  background: #fff;
  color: #0a2d5e;
}

.cta-link {
  color: var(--pink, #e8107a);
  font-weight: 700;
}

/* ============================================================
   Cards / Content Density
   ============================================================ */
.service-card,
.benefit-card,
.case-card,
.news-card,
.solution-card,
.industry-card,
.why-card,
.feature-item,
.contact-item,
.sidebar-card,
.article-main {
  background: var(--ux-surface);
  border: 1px solid var(--ux-border);
  border-radius: 18px;
  box-shadow: var(--ux-shadow-sm);
}

.service-card:hover,
.benefit-card:hover,
.case-card:hover,
.news-card:hover,
.solution-card:hover,
.industry-card:hover {
  box-shadow: var(--ux-shadow-md);
}

.case-grid,
.news-grid,
.service-grid,
.benefit-grid,
.solutions-grid,
.industry-grid,
.features-grid,
.related-grid {
  align-items: stretch;
}

.case-card a,
.news-card a,
.related-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-body,
.related-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-cta,
.related-content .cta-link {
  margin-top: auto;
}

.case-card img,
.news-card img,
.related-card img,
.article-image,
.hero-image-wrapper img {
  object-fit: cover;
}

.case-card h3,
.news-title,
.related-content h3,
.article-title {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.case-overlay,
.case-overlay * {
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
}

/* ============================================================
   Forms / Contact UX
   ============================================================ */
.contact-form input,
.contact-form textarea,
.contact-form select {
  border-radius: 12px;
  border: 1px solid rgba(10, 45, 94, 0.16);
  background: #fff;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--pink, #e8107a);
  box-shadow: 0 0 0 4px rgba(232, 16, 122, 0.12);
}

.required {
  color: var(--pink, #e8107a);
}

/* ============================================================
   Article / Detail pages
   ============================================================ */
.article-layout,
.case-detail-container {
  gap: clamp(22px, 3vw, 40px) !important;
}

.article-sidebar,
.case-sidebar {
  align-self: start;
}

.article-nav .nav-link {
  color: #3c4a5f;
}

/* ============================================================
   Footer consistency
   ============================================================ */
.site-footer .footer-grid {
  gap: clamp(24px, 3vw, 40px);
}

.site-footer .footer-links a {
  line-height: 1.8;
}

/* ============================================================
   Motion and perf guardrails
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1100px) {
  .site-header .nav-main {
    display: none !important;
  }

  .site-header .hamburger {
    display: flex !important;
  }

  .article-layout,
  .case-detail-container {
    grid-template-columns: 1fr !important;
  }

  .article-sidebar,
  .case-sidebar {
    position: static !important;
    top: auto !important;
  }
}

@media (max-width: 768px) {
  .container {
    width: calc(100vw - 16px);
  }

  .section {
    padding: 48px 0 !important;
  }

  .hero-title {
    font-size: clamp(1.85rem, 7.2vw, 2.6rem) !important;
    line-height: 1.18 !important;
  }

  .hero-subtitle,
  .hero-text,
  .section-desc,
  p {
    font-size: 0.95rem !important;
    line-height: 1.72 !important;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: 100%;
  }

  .hero-actions .cta,
  .hero-actions .cta-btn,
  .hero-actions .cta-link {
    width: 100%;
    justify-content: center;
  }

  .case-tabs,
  .news-tabs,
  .chip-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .case-tabs::-webkit-scrollbar,
  .news-tabs::-webkit-scrollbar,
  .chip-bar::-webkit-scrollbar {
    display: none;
  }

  .case-tabs button,
  .news-tabs button,
  .chip {
    flex: 0 0 auto;
  }

  .service-grid,
  .benefit-grid,
  .case-grid,
  .news-grid,
  .solutions-grid,
  .industry-grid,
  .features-grid,
  .related-grid,
  .stats-grid,
  .footer-grid,
  .form-row,
  .contact-wrap,
  .contact-card,
  .contact-bottom {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .article-main,
  .case-content {
    padding: 20px 14px !important;
  }

  .article-nav {
    flex-direction: column;
    gap: 10px;
  }

  .article-nav .nav-link {
    max-width: 100%;
  }

  .floating-actions,
  .back-to-top {
    right: 12px !important;
  }

  .floating-actions {
    bottom: 76px !important;
  }
}