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

body {
  font-family: 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  color: #333;
}

/* 头部导航 */
.header {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}



.logo {
  font-size: 24px;
  font-weight: bold;
  color: white;
  text-decoration: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 25px;
  position: relative;
}

.nav-menu li {
  position: relative;
}

.nav-menu a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  padding: 5px 10px;
  display: block;
  position: relative;
}

.nav-menu a:hover {
  color: #64b5f6;
}

/* 下拉菜单样式 */
.dropdown {
  position: relative;
}

/* .dropdown-toggle::after {
  content: '▼';
  font-size: 10px;
  margin-left: 5px;
  transition: transform 0.3s ease;
} */

.dropdown.active .dropdown-toggle::after {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -50px;
  background: white;
  min-width: 800px;
  max-width: 900px;
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, left 0.2s ease;
  z-index: 1000;
  border: 1px solid #e9ecef;
}

.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu-container {
  display: flex;
  min-height: 300px;
}

/* 左侧介绍区域 */
.dropdown-intro {
  width: 280px;
  padding: 30px 25px;
  background: #f8f9fa;
  border-radius: 12px 0 0 12px;
  border-right: 1px solid #e9ecef;
}

.dropdown-intro h3 {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 15px;
  font-weight: 600;
}

.dropdown-intro p {
  font-size: 14px;
  color: #6c757d;
  line-height: 1.6;
  margin-bottom: 20px;
}

.dropdown-intro .intro-link {
  color: #2a5298;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  transition: color 0.3s ease;
}

.dropdown-intro .intro-link:hover {
  color: #1e3c72;
}

.dropdown-intro .intro-link::after {
  content: '>';
  margin-left: 5px;
  font-weight: bold;
}

/* 右侧项目列表区域 */
.dropdown-menu-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  grid-template-rows: repeat(8, 1fr);
  grid-auto-flow: column;
  gap: 2px;
  padding: 20px;
  max-height: 400px;
  overflow: hidden;
}

.dropdown-menu-grid a {
  color: #333;
}

.dropdown-item {
  padding: 10px 15px;
  color: #333;
  text-decoration: none;
  display: flex;
  align-items: center;
  font-size: 14px;
  transition: all 0.2s ease;
  position: relative;
  border-radius: 6px;
  margin: 1px;
  min-height: 40px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.dropdown-item:hover {
  background: #f0f7ff;
  color: #2a5298;
  transform: translateX(3px);
  border-color: #2a5298;
}

.dropdown-item.hot {
  position: relative;
}

.dropdown-item.hot::before {
  content: '🔥';
  margin-right: 6px;
  font-size: 12px;
}

.dropdown-item.hot::after {
  content: 'HOT';
  background: #ff4757;
  color: white;
  font-size: 10px;
  font-weight: bold;
  padding: 2px 5px;
  border-radius: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

/* 特定菜单的宽度调整 */
.dropdown:first-child .dropdown-menu {
  left: -100px;
}

/* 其他菜单项（较少内容的）使用较小宽度 */
.dropdown:not(:first-child) .dropdown-menu {
  min-width: 400px;
  max-width: 500px;
}

.dropdown:not(:first-child) .dropdown-intro {
  width: 200px;
}

.dropdown:not(:first-child) .dropdown-menu-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  grid-template-rows: repeat(6, 1fr);
  gap: 2px;
}

/* 银行开户和知识产权下拉菜单特殊样式 - 更宽的宽度 */
.dropdown:nth-child(5) .dropdown-menu,
.dropdown:nth-child(6) .dropdown-menu {
  min-width: 600px;
  max-width: 700px;
}

.dropdown:nth-child(5) .dropdown-intro,
.dropdown:nth-child(6) .dropdown-intro {
  width: 250px;
}

.dropdown:nth-child(5) .dropdown-menu-grid,
.dropdown:nth-child(6) .dropdown-menu-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  grid-template-rows: repeat(6, 1fr);
  gap: 2px;
}

/* 轮播图区域 */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
  padding: 150px 20px 100px;
  margin-top: 70px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: url('../images/building-bg.png') no-repeat right center;
  background-size: cover;
  opacity: 0.1;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero p {
  font-size: 16px;
  margin-bottom: 30px;
  opacity: 0.9;
}

.cta-button {
  background: #ff6b6b;
  color: white;
  padding: 15px 30px;
  text-decoration: none;
  border-radius: 25px;
  font-size: 18px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.cta-button:hover {
  background: #ff5252;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3);
}

/* 通用容器和标题样式 */
.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 50px;
  color: #2c3e50;
}

/* 优化全球注册介绍模块 - 首屏部分 */
.global-registration.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg,
      #667eea 0%,
      #764ba2 25%,
      #f093fb 50%,
      #f5576c 75%,
      #4facfe 100%);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

/* 背景动画 */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

/* 添加装饰性背景图案 */
.global-registration.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="4"/></g></g></svg>') repeat;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }
}

/* 主标题样式优化 */
.main-title {
  font-size: 4.5rem;
  font-weight: 800;
  color: #ffffff;
  text-align: center;
  margin-bottom: 2rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* 副标题样式优化 */
.main-subtitle {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-bottom: 3rem;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* 按钮容器 */
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 5rem;
  flex-wrap: wrap;
}

/* 主要按钮样式 */
.primary-cta-button {
  padding: 18px 40px;
  background: linear-gradient(45deg, #ff6b6b, #ff8e53);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.primary-cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

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

.primary-cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 107, 107, 0.6);
}

/* 次要按钮样式 */
.secondary-cta-button {
  padding: 18px 40px;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.secondary-cta-button:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

/* 热门注册地标题优化 */
.destinations-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  margin-bottom: 3rem;
  text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

/* 注册地卡片容器 */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 5rem;
}

/* 注册地卡片样式优化 */
.destination-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 1rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.destination-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.destination-card:hover::before {
  opacity: 1;
}

.destination-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  background: rgba(255, 255, 255, 1);
}

.destination-card.featured {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.95));
  border: 2px solid rgba(255, 215, 0, 0.3);
  box-shadow: 0 12px 40px rgba(255, 215, 0, 0.2);
}

/* 国旗样式 */
.destination-flag {
  width: 100%;
  height: 200px;
  margin: 0 auto 15px auto;
  overflow: hidden;
  border-radius: 12px;
}

.destination-flag .flag-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  transition: transform 0.3s ease;
}

.destination-flag .flag-image:hover {
  transform: scale(1.05);
}

/* 注册地卡片标题 */
.destination-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.8rem;
}

/* 注册地描述 */
.destination-desc {
  color: #666;
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* 特性标签容器 */
.destination-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1rem;
}

/* 特性标签 */
.feature-tag {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* 了解更多链接 */
.destination-link {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.destination-link:hover {
  color: #764ba2;
  transform: translateX(5px);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .main-title {
    font-size: 3rem;
  }

  .main-subtitle {
    font-size: 1.2rem;
    padding: 0 1rem;
  }

  .destinations-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .primary-cta-button,
  .secondary-cta-button {
    width: 200px;
    text-align: center;
  }
}

/* 注册优势 */
.registration-advantages {
  text-align: left;
}

.advantages-title {
  text-align: center;
  font-size: 28px;
  margin-bottom: 40px;
  color: white;
}

.advantages-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.advantage-point {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: rgba(255, 255, 255, 0.1);
  padding: 25px;
  border-radius: 15px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.advantage-point:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
}

.advantage-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.advantage-content h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: white;
}

.advantage-content p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

/* 优势区域 */
.advantages {
  padding: 80px 20px;
  background: white;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.advantage-item {
  text-align: center;
}

.advantage-number {
  font-size: 48px;
  font-weight: bold;
  color: #667eea;
  margin-bottom: 10px;
}

.advantage-text {
  font-size: 18px;
  color: #6c757d;
}

/* 底部页脚 */
.footer {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: w;
  padding: 50px 20px 20px;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-main {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

/* 左侧公司信息 */
.footer-left {
  padding-right: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  text-decoration: none;
  color: #333;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: #2a5298;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  color: white;
  font-weight: bold;
  font-size: 18px;
}

.logo-text {
  font-size: 24px;
  font-weight: bold;
  color: white;
}

.company-intro {
  font-size: 14px;
  color: white;
  line-height: 1.6;
  margin-bottom: 20px;
}

.company-intro a {
  color: white;
  text-decoration: none;
}

.address-list {
  margin-bottom: 20px;
}

.address-item {
  margin-bottom: 15px;
}

.address-label {
  font-weight: 600;
  color: white;
  margin-bottom: 5px;
}

.address-detail {
  font-size: 14px;
  color: rgb(221, 221, 221);
  line-height: 1.5;
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e9ecef;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: #2a5298;
  color: white;
}

/* 右侧服务和联系 */
.footer-right {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.services-section h3 {
  color: white;
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: 600;
}

.region-services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.region-group h4 {
  font-size: 14px;
  color: white;
  margin-bottom: 8px;
}

.region-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.region-links a {
  color: rgb(207, 207, 207);
  text-decoration: none;
  font-size: 12px;
  transition: color 0.3s ease;
}

.region-links a:hover {
  color: white;
}

.more-services {
  margin-top: 20px;
}

.more-services h4 {
  color: white;
  font-size: 16px;
  margin-bottom: 10px;
}

.service-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.service-links a {
  color: rgb(207, 207, 207);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.service-links a:hover {
  color: white;
}

.contact-section h3 {
  color: white;
  font-size: 16px;
  margin-bottom: 15px;
  font-weight: 600;
}

.contact-info {
  margin-bottom: 20px;
}

.contact-item {
  margin-bottom: 10px;
  font-size: 14px;
}

.contact-label {
  color: rgb(207, 207, 207);
}

.contact-value {
  color: rgb(207, 207, 207);
  font-weight: 500;
}

.qr-codes {
  display: flex;
  gap: 15px;
}

.qr-code {
  text-align: center;
}

.qr-placeholder {
  width: 80px;
  height: 80px;
  background: url("/images/ycoutsea.jpg");
  border-radius: 8px;
  margin-bottom: 8px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.kf-placeholder {
  width: 80px;
  height: 80px;
  background: url("/images/kefuQR.png");
  border-radius: 8px;
  margin-bottom: 8px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.qr-label {
  font-size: 12px;
  color: white;
}

/* 版权信息 */
.footer-copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #e9ecef;
  color: white;
  font-size: 12px;
  line-height: 1.8;
}

.footer-copyright p {
  margin-bottom: 5px;
}

.footer-copyright a {
  text-decoration: none;
  color: white;
}

.footer-copyright a:hover {
  text-decoration: none;
  color: white;
  font-weight: 700;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  position: relative;
}

.mobile-menu-toggle .hamburger-line {
  width: 100%;
  height: 3px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* 移动端菜单样式 */
@media (max-width: 768px) {

  /* 确保nav-container在移动端正确分布 */
  .nav-container {
    justify-content: space-between;
    align-items: center;
  }

  /* 移动端菜单按钮显示在右侧 */
  .mobile-menu-toggle {
    display: flex;
    margin-left: 0;
    flex-shrink: 0;
  }

  /* logo在左侧 */
  .logo {
    flex-shrink: 0;
  }

  /* 移动端：nav不占用header空间，但保留以便菜单显示 */
  nav {
    position: absolute;
    width: 0;
    height: 0;
    overflow: visible;
    pointer-events: none;
  }

  /* 移动端菜单（默认隐藏，点击后显示） */
  .nav-menu {
    position: fixed !important;
    top: 80px !important;
    left: 0 !important;
    width: 100vw !important;
    height: calc(100vh - 80px) !important;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%) !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 20px !important;
    overflow-y: auto;
    transform: translateX(-100%) !important;
    transition: transform 0.3s ease !important;
    z-index: 1001 !important;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    margin: 0 !important;
    list-style: none !important;
    gap: 0 !important;
    pointer-events: none;
  }

  /* 菜单激活时显示 */
  .nav-menu.active {
    transform: translateX(0) !important;
    pointer-events: auto !important;
  }

  .nav-menu li {
    width: 100%;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
  }

  .nav-menu li:last-child {
    border-bottom: none;
  }

  .nav-menu a {
    width: 100%;
    padding: 15px 10px;
    font-size: 16px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav-menu a:hover {
    color: #64b5f6;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
  }

  /* 移动端下拉菜单样式 */
  .dropdown-menu {
    position: static;
    min-width: 350px !important;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-top: 10px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .dropdown.active .dropdown-menu {
    max-height: 1000px;
  }

  .dropdown-menu-container {
    flex-direction: column;
    min-height: auto;
  }

  .dropdown-intro {
    width: 100%;
    padding: 15px;
    border-radius: 8px 8px 0 0;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
  }

  .dropdown-intro h3 {
    color: white;
    font-size: 16px;
    margin-bottom: 10px;
  }

  .dropdown-intro p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
    margin-bottom: 15px;
  }

  .dropdown-intro .intro-link {
    color: #64b5f6;
    font-size: 13px;
  }

  .dropdown-menu-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-auto-flow: row;
    gap: 8px;
    padding: 15px 0;
    max-height: none;
  }

  .dropdown-item {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 12px 15px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0;
  }

  .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateX(5px);
    border-color: rgba(255, 255, 255, 0.3);
  }

  .dropdown-item.hot::after {
    font-size: 9px;
    padding: 1px 4px;
  }

  /* 下拉菜单箭头指示器 */
  .dropdown-toggle::after {
    content: '▼';
    font-size: 12px;
    margin-left: auto;
    transition: transform 0.3s ease;
    display: inline-block;
  }

  .dropdown.active .dropdown-toggle::after {
    transform: rotate(180deg);
  }

  /* 移动端菜单遮罩层 */
  .nav-menu.active::before {
    content: '';
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
  }

  /* 确保移动端菜单项可点击区域足够大 */
  .nav-menu .dropdown-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

  .section-title {
    font-size: 28px;
  }

  .dropdown-menu {
    max-width: 400px;
    left: -100px;
  }

  /* 银行开户和知识产权下拉菜单移动端样式 */
  .dropdown:nth-child(5) .dropdown-menu,
  .dropdown:nth-child(6) .dropdown-menu {
    min-width: 350px;
    max-width: 450px;
    left: -120px;
  }

  .dropdown-menu-container {
    flex-direction: column;
  }

  .dropdown-intro {
    width: 75% !important;
    border-radius: 12px 12px 0 0;
    border-right: none;
    border-bottom: 1px solid #e9ecef;
  }

  .dropdown-menu-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    grid-auto-flow: row;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-right {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .region-services {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .qr-codes {
    justify-content: center;
  }

  /* 全球注册模块移动端样式 */
  .global-registration {
    padding: 60px 20px;
  }

  .section-subtitle {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .world-map {
    padding: 20px;
  }

  .map-marker {
    font-size: 10px;
    padding: 6px 8px;
  }

  .destinations-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .destination-card {
    padding: 10px;
  }

  .destination-flag {
    height: 200px;
    margin-bottom: 12px;
  }

  .destination-card.featured {
    transform: none;
  }

  .advantages-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .advantage-point {
    padding: 20px;
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .destinations-title,
  .advantages-title {
    font-size: 24px;
  }

  /* 秘书服务模块移动端样式 */
  .secretary-services {
    padding: 60px 20px;
  }

  .secretary-services .section-title {
    font-size: 28px;
  }

  .secretary-services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .secretary-service-card {
    padding: 30px 20px;
  }

  .secretary-service-card h4 {
    font-size: 15px;
  }

  .secretary-icon svg {
    width: 50px;
    height: 50px;
  }

  /* 国际公证认证模块移动端样式 */
  .international-notarization {
    padding: 60px 20px;
  }

  .notarization-tabs {
    flex-direction: column;
    gap: 8px;
    max-width: 100%;
  }

  .tab-button {
    padding: 15px 20px;
    font-size: 16px;
  }

  .notarization-content {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px 20px;
  }

  .content-left h3 {
    font-size: 20px;
  }

  .content-description {
    font-size: 14px;
  }

  .action-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .btn-primary,
  .btn-secondary {
    text-align: center;
    padding: 15px 20px;
  }

  .service-category h4 {
    font-size: 16px;
  }

  .service-items {
    gap: 8px;
  }

  .service-item {
    font-size: 12px;
    padding: 6px 12px;
  }

  /* 银行开户模块移动端样式 */
  .banking-services {
    padding: 60px 20px;
  }

  .banking-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
  }

  .bank-card {
    padding: 25px 20px;
  }

  .logo-placeholder {
    width: 50px;
    height: 50px;
    font-size: 12px;
  }

  .bank-info h3 {
    font-size: 16px;
  }

  .bank-feature {
    font-size: 13px;
  }

  .banking-advantages {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .banking-advantages .advantage-item {
    padding: 25px 20px;
  }

  .banking-advantages .advantage-item h4 {
    font-size: 16px;
  }

  .banking-advantages .advantage-item p {
    font-size: 13px;
  }

  /* ODI备案模块移动端样式 */
  .odi-filing {
    padding: 60px 20px;
  }

  .odi-content {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
  }

  .odi-left h3 {
    font-size: 24px;
  }

  .odi-description p {
    font-size: 14px;
  }

  .odi-actions {
    flex-direction: column;
    gap: 15px;
  }

  .btn-primary-odi,
  .btn-secondary-odi {
    text-align: center;
    padding: 15px 20px;
  }

  .illustration-container {
    width: 300px;
    height: 200px;
  }

  .laptop-screen {
    width: 150px;
    height: 100px;
  }

  .laptop-base {
    width: 170px;
  }

  .odi-logo {
    font-size: 12px;
  }

  .document {
    width: 30px;
    height: 40px;
  }

  .cube {
    width: 15px;
    height: 15px;
  }

  .email-icon {
    width: 25px;
    height: 18px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .step-item {
    padding: 25px 20px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .step-content h4 {
    font-size: 16px;
  }

  .step-content p {
    font-size: 13px;
  }
}

/* 秘书服务介绍模块 */
.secretary-services {
  padding: 80px 20px;
  background: #f8f9fa;
}

.secretary-services .section-title {
  color: #2c3e50;
  font-size: 36px;
  margin-bottom: 20px;
  text-align: center;
}

.secretary-services .section-subtitle {
  color: #666;
  font-size: 16px;
  margin-bottom: 30px;
  text-align: center;
  opacity: 1;
}

.section-subtitle {
  text-align: center;
}

.secretary-cta {
  text-align: center;
  margin-bottom: 50px;
}

.secretary-button {
  background: transparent;
  color: #4A90E2;
  padding: 12px 24px;
  text-decoration: none;
  border: 2px solid #4A90E2;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
}

.secretary-button:hover {
  background: #4A90E2;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(74, 144, 226, 0.3);
}

.secretary-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.secretary-service-card {
  background: white;
  border-radius: 12px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
  position: relative;
  overflow: hidden;
}

.secretary-service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #4A90E2, #64B5F6);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.secretary-service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.secretary-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.secretary-service-card:hover .secretary-icon svg {
  transform: scale(1.1);
}

.secretary-service-card h4 {
  font-size: 16px;
  color: #2c3e50;
  line-height: 1.4;
  margin: 0;
  font-weight: 500;
}

/* 秘书服务链接样式 */
.secretary-service-link {
  color: #2c3e50;
  text-decoration: none;
  font-weight: 700;
  transition: color 0.3s ease;
}

.secretary-service-link:hover {
  color: #4A90E2;
}

/* 国际公证认证介绍模块 */
.international-notarization {
  padding: 80px 20px;
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.international-notarization::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="notary-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="white" stroke-width="0.3" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23notary-grid)"/></svg>');
  pointer-events: none;
}

.international-notarization .container {
  position: relative;
  z-index: 2;
}

.international-notarization .section-title {
  color: white;
  margin-bottom: 20px;
}

.international-notarization .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

/* 标签页导航 */
.notarization-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 8px;
  backdrop-filter: blur(10px);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

.tab-button {
  flex: 1;
  padding: 12px 20px;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.tab-button:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.tab-button.active {
  background: #4A90E2;
  color: white;
  box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

/* 标签页内容 */
.tab-content-container {
  max-width: 1200px;
  margin: 0 auto;
}

.tab-content {
  display: none;
  animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.notarization-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 40px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 左侧内容 */
.content-left h3 {
  font-size: 24px;
  color: white;
  margin-bottom: 20px;
  font-weight: 600;
}

.content-description {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: 30px;
  font-size: 15px;
}

.action-buttons {
  display: flex;
  gap: 15px;
}

.btn-primary {
  background: #4A90E2;
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary:hover {
  background: #357ABD;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(74, 144, 226, 0.4);
}

.btn-secondary {
  background: transparent;
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* 右侧服务列表 */
.content-right {
  display: flex;
  flex-direction: column;
}

.service-category h4 {
  color: white;
  font-size: 18px;
  margin-bottom: 20px;
  font-weight: 600;
}

.service-items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.service-item {
  background: rgba(255, 255, 255, 0.1);
  color: #333;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.service-item:last-child {
  background: #4A90E2;
  color: white;
}

.service-item:last-child:hover {
  background: #357ABD;
}

/* 更多服务链接 */
.service-item:last-child {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.service-item:last-child::before {
  display: none;
}

.service-item:last-child h4 {
  color: white;
  margin-bottom: 20px;
}

.more-services-link {
  color: white;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  transition: all 0.3s ease;
  display: inline-block;
}

.more-services-link:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* 知识产权介绍模块 */
.intellectual-property {
  padding: 80px 20px;
  background: linear-gradient(135deg, #e8f4fd 0%, #f0f8ff 50%, #e6f3ff 100%);
  position: relative;
  overflow: hidden;
}

.intellectual-property .section-title {
  color: #2c3e50;
  margin-bottom: 20px;
}

.intellectual-property .section-subtitle {
  color: #666;
  font-size: 16px;
  margin-bottom: 50px;
  text-align: center;
  opacity: 1;
}

.highlight-number {
  color: #ff4757;
  font-weight: bold;
  font-size: 18px;
}

/* 知识产权主要内容区域 */
.ip-content {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  margin-bottom: 60px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 60px;
}

/* 左侧服务分类 */
.ip-categories {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.category-card {
  background: white;
  border-radius: 12px;
  padding: 25px 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: transform 0.3s ease;
}

.category-card.domestic::before {
  background: linear-gradient(90deg, #4A90E2, #64B5F6);
}

.category-card.trademark::before {
  background: linear-gradient(90deg, #FF6B6B, #FF8E8E);
}

.category-card.international::before {
  background: linear-gradient(90deg, #26D0CE, #4ECDC4);
}

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

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.category-card h3 {
  font-size: 16px;
  color: #2c3e50;
  margin-bottom: 15px;
  font-weight: 600;
}

.category-link {
  color: #4A90E2;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.category-link:hover {
  color: #357ABD;
}

/* 右侧服务详情 */
.ip-services {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.service-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-item {
  background: white;
  border-radius: 12px;
  padding: 25px 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;

}

.service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4A90E2, #64B5F6);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.service-item h4 {
  font-size: 16px;
  color: #2c3e50;
  margin-bottom: 10px;
  font-weight: 600;
}

.service-desc {
  color: #666;
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 8px;
  flex-grow: 1;
}

.service-validity {
  color: #666;
  font-size: 13px;
  margin-bottom: 15px;
}

.service-btn {
  background: #4A90E2;
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 15px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  align-self: flex-start;
}

.service-btn:hover {
  background: #357ABD;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

/* 响应式设计 - 知识产权模块 */
@media (max-width: 768px) {
  .intellectual-property {
    padding: 60px 20px;
  }

  .ip-content {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
  }

  .ip-categories {
    flex-direction: row;
    overflow-x: auto;
    gap: 15px;
    padding-bottom: 10px;
  }

  .category-card {
    min-width: 200px;
    padding: 20px 15px;
  }

  .category-card h3 {
    font-size: 14px;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .service-item {
    padding: 20px 15px;
    min-height: 120px;
  }

  .service-item h4 {
    font-size: 15px;
  }

  .service-desc,
  .service-validity {
    font-size: 12px;
  }
}

/* 银行开户介绍模块 */
.banking-services {
  padding: 80px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.banking-services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="bank-grid" width="25" height="25" patternUnits="userSpaceOnUse"><path d="M 25 0 L 0 0 0 25" fill="none" stroke="white" stroke-width="0.2" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23bank-grid)"/></svg>');
  pointer-events: none;
}

.banking-services .container {
  position: relative;
  z-index: 2;
}

.banking-services .section-title {
  color: white;
  margin-bottom: 20px;
}

.banking-services .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

.banking-cta {
  text-align: center;
  margin-bottom: 50px;
}

.banking-button {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  padding: 15px 30px;
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
  backdrop-filter: blur(10px);
}

.banking-button:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

/* 银行卡片网格 */
.banking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-bottom: 60px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 60px;
}

.bank-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  padding: 30px 25px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.bank-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.bank-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
  background: rgba(255, 255, 255, 1);
}

.bank-logo {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-placeholder {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
  color: white;
}

.logo-placeholder.hsbc {
  background: linear-gradient(135deg, #db0011, #ff4757);
}

.logo-placeholder.hangseng {
  background: linear-gradient(135deg, #00a651, #2ed573);
}

.logo-placeholder.boc {
  background: linear-gradient(135deg, #c8102e, #ff3742);
}

.logo-placeholder.citi {
  background: linear-gradient(135deg, #005498, #4834d4);
}

.logo-placeholder.dah-sing {
  background: linear-gradient(135deg, #ff6b35, #f79c42);
}

.logo-placeholder.standard-chartered {
  background: linear-gradient(135deg, #0072bc, #3742fa);
}

.logo-placeholder.dbs {
  background: linear-gradient(135deg, #e30613, #ff4757);
}

/* 银行logo图片样式 */
.bank-logo-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.bank-logo-img:hover {
  transform: scale(1.05);
}

.bank-info h3 {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 10px;
  font-weight: 600;
}

.bank-feature {
  color: #666;
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.bank-consult-btn {
  background: #4A90E2;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
}

.bank-consult-btn:hover {
  background: #357ABD;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(74, 144, 226, 0.3);
}

/* 更多银行卡片 */
.bank-card.more-banks {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.8));
  border: 2px dashed rgba(255, 255, 255, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 200px;
}

.more-content h3 {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 15px;
  font-weight: 600;
}

.more-content p {
  color: #666;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
  text-align: center;
}

.more-banks-btn {
  color: #4A90E2;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.more-banks-btn:hover {
  color: #357ABD;
}

/* 银行开户优势 */
.banking-advantages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.banking-advantages .advantage-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 30px 25px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.banking-advantages .advantage-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
}

.banking-advantages .advantage-icon {
  font-size: 36px;
  margin-bottom: 15px;
  display: block;
}

.banking-advantages .advantage-item h4 {
  font-size: 18px;
  color: white;
  margin-bottom: 10px;
  font-weight: 600;
}

.banking-advantages .advantage-item p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  line-height: 1.6;
}

/* ODI备案介绍模块 */
.odi-filing {
  padding: 80px 20px;
  background: #f8f9fa;
  position: relative;
  overflow: hidden;
}

.odi-filing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="odi-grid" width="30" height="30" patternUnits="userSpaceOnUse"><path d="M 30 0 L 0 0 0 30" fill="none" stroke="%234A90E2" stroke-width="0.2" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23odi-grid)"/></svg>');
  pointer-events: none;
}

.odi-filing .container {
  position: relative;
  z-index: 2;
}

.odi-filing .section-title {
  color: #2c3e50;
  margin-bottom: 20px;
}

.odi-filing .section-subtitle {
  color: #666;
  margin-bottom: 50px;
}

.odi-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 80px;
}

/* 左侧ODI内容 */
.odi-left h3 {
  font-size: 28px;
  color: #2c3e50;
  margin-bottom: 25px;
  font-weight: 600;
}

.odi-description {
  margin-bottom: 30px;
}

.odi-description p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 15px;
}

.odi-description strong {
  color: #2c3e50;
  font-weight: 600;
}

.odi-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary-odi {
  background: linear-gradient(135deg, #4A90E2, #357ABD);
  color: white;
  padding: 15px 30px;
  text-decoration: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
  box-shadow: 0 6px 20px rgba(74, 144, 226, 0.3);
}

.btn-primary-odi:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(74, 144, 226, 0.4);
}

.btn-secondary-odi {
  background: transparent;
  color: #4A90E2;
  padding: 15px 30px;
  text-decoration: none;
  border: 2px solid #4A90E2;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-secondary-odi:hover {
  background: #4A90E2;
  color: white;
  transform: translateY(-3px);
}

/* 右侧3D插画 */
.odi-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.odi-illustration {
  width: 100%;
  max-width: 500px;
}

.illustration-container {
  position: relative;
  width: 400px;
  height: 300px;
  margin: 0 auto;
}

/* 笔记本电脑 */
.laptop {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.laptop-screen {
  width: 200px;
  height: 130px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 8px;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.screen-content {
  padding: 15px;
  color: white;
}

.odi-logo {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 10px;
  text-align: center;
}

.screen-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.line {
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
}

.line:nth-child(1) {
  width: 80%;
}

.line:nth-child(2) {
  width: 60%;
}

.line:nth-child(3) {
  width: 90%;
}

.line:nth-child(4) {
  width: 70%;
}

.laptop-base {
  width: 220px;
  height: 10px;
  background: #34495e;
  border-radius: 0 0 15px 15px;
  position: absolute;
  top: 130px;
  left: -10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 文档图标 */
.document {
  position: absolute;
  width: 40px;
  height: 50px;
  background: white;
  border-radius: 5px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  animation: floatDoc 3s ease-in-out infinite;
}

.doc-1 {
  top: 20px;
  left: 30px;
  animation-delay: 0s;
}

.doc-2 {
  top: 40px;
  right: 40px;
  animation-delay: 1s;
}

.doc-header {
  height: 8px;
  background: #4A90E2;
  border-radius: 5px 5px 0 0;
}

.doc-lines {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.doc-line {
  height: 2px;
  background: #e9ecef;
  border-radius: 1px;
}

.doc-line:nth-child(1) {
  width: 80%;
}

.doc-line:nth-child(2) {
  width: 60%;
}

.doc-line:nth-child(3) {
  width: 90%;
}

@keyframes floatDoc {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* 立方体装饰 */
.cube {
  position: absolute;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #ff6b6b, #ff8e53);
  border-radius: 3px;
  animation: rotateCube 4s linear infinite;
}

.cube-1 {
  top: 80px;
  left: 20px;
  animation-delay: 0s;
}

.cube-2 {
  top: 200px;
  right: 30px;
  animation-delay: 1.5s;
}

.cube-3 {
  bottom: 50px;
  left: 60px;
  animation-delay: 3s;
}

@keyframes rotateCube {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* 邮件图标 */
.email-icon {
  position: absolute;
  top: 160px;
  right: 60px;
  width: 30px;
  height: 20px;
  animation: bounceEmail 2s ease-in-out infinite;
}

.email-body {
  width: 100%;
  height: 100%;
  background: #26d0ce;
  border-radius: 3px;
  position: relative;
}

.email-flap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: #1dd1c9;
  border-radius: 3px 3px 0 0;
  transform-origin: bottom;
  animation: flapEmail 2s ease-in-out infinite;
}

.at-symbol {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 10px;
  font-weight: bold;
}

@keyframes bounceEmail {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-5px);
  }
}

@keyframes flapEmail {

  0%,
  100% {
    transform: rotateX(0deg);
  }

  50% {
    transform: rotateX(-20deg);
  }
}

/* 云朵装饰 */
.cloud {
  position: absolute;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50px;
  animation: floatCloud 6s ease-in-out infinite;
}

.cloud-1 {
  width: 40px;
  height: 20px;
  top: 30px;
  right: 20px;
  animation-delay: 0s;
}

.cloud-2 {
  width: 30px;
  height: 15px;
  bottom: 80px;
  left: 40px;
  animation-delay: 3s;
}

@keyframes floatCloud {

  0%,
  100% {
    transform: translateX(0px);
  }

  50% {
    transform: translateX(10px);
  }
}

/* ODI备案流程 */
.odi-process {
  max-width: 1000px;
  margin: 0 auto;
}

.process-title {
  font-size: 24px;
  color: #2c3e50;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 600;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.step-item {
  background: white;
  border-radius: 15px;
  padding: 30px 25px;
  text-align: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
  position: relative;
  overflow: hidden;
}

.step-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #4A90E2, #357ABD);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.step-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.step-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #4A90E2, #357ABD);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  margin: 0 auto 20px;
}

.step-content h4 {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 10px;
  font-weight: 600;
}

.step-content p {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
}

/* 全球公司注册页面样式已移至 css/global-registration.css */

@media (max-width: 480px) {

  /* ODI备案（境外投资备案）模块移动端强制上下堆叠 */
  .odi-content {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
  }

  .odi-left,
  .odi-right {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }

  /* 国际公证认证（海牙认证）模块移动端强制上下堆叠 */
  .notarization-content {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
  }

  .content-left,
  .content-right {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }
}

/* Hero区域样式 */
.hero-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 150px 0 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hero-pattern" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="2" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23hero-pattern)"/></svg>');
  animation: float 20s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }
}

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

.main-title {
  font-size: 48px;
  font-weight: var(--font-weight-black);
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.main-subtitle {
  font-size: 20px;
  font-weight: var(--font-weight-normal);
  margin-bottom: 40px;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .hero-section {
    padding: 60px 0 40px;
  }

  .main-title {
    font-size: 32px;
  }

  .main-subtitle {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
}


@media (max-width: 480px) {
  .main-title {
    font-size: 28px;
  }

  .main-subtitle {
    font-size: 16px;
  }
}