.junhua_head {
  width: 100%;
  /* position: relative; */
  z-index: 1000;
}

#junhua_head {
  position: sticky;
  top: 0;
  left: 0px;
  width: 100%;
  box-shadow: 0px 5px 10px 5px rgba(0, 0, 0, 0.2);
}

.junhua-top-bar {
  background-color: var(--bg-color-white);
  padding: var(--spacing-base) 0; /* 12px */
}

.junhua-top-bar-content {
  display: flex;
  gap: 1.5rem; /* 24px */
}

/* Logo 区域 */
.junhua-top-logo {
  display: flex;
  flex: 1;
}

.junhua-logo-link {
  display: flex;
  align-items: center;
  gap: 1.5rem; /* 24px */
  text-decoration: none;
}

.junhua-logo-icon {
  position: relative;
  width: 11.25rem; /* 52.5px */
  max-height: 80px;
  flex-shrink: 0;
}

.junhua-logo-vector {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 联系信息 */
.junhua-contact-info {
  display: flex;
  gap: var(--spacing-3xl); /* 24px */
}

.junhua-contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md); /* 10px */
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.junhua-contact-item:hover {
  opacity: 0.8;
}

.junhua-contact-icon {
  width: 1.375rem !important; /* 22px */
  height: 1.0625rem !important; /* 17px */
  flex-shrink: 0;
  object-fit: contain;
}

.junhua-contact-text {
  font-family: var(--font-family);
  font-size: var(--font-size-btn-primary); /* 响应式字体 */
  font-weight: var(--font-weight-normal);
  color: var(--text-color-muted);
  line-height: var(--line-height-compact);
}

/* 顶部栏图标 */
.junhua-top-bar-imgs {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs); /* 5px */
  margin-left: 1.5rem;
}

.junhua-top-bar-imgs img {
  width: 2.3rem;
  height: 2.3rem;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
}

/* ========================================
   导航栏
======================================== */
.junhua-navbar {
  background-color: var(--primary-color);
  padding: 0;
  position: relative;
}

.junhua-navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-height);
  gap: var(--spacing-4xl); /* 20px */
}

/* 移动端头部 */
.junhua-mobile-header {
  display: none;
  align-items: center;
}

/* 移动端 Logo */
.junhua-mobile-logo {
  display: none;
  align-items: center;
  flex: 0 0 auto;
}

.junhua-mobile-logo .junhua-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.junhua-mobile-logo .junhua-logo-icon {
  position: relative;
  width: 9rem;
  max-height: 60px;
  flex-shrink: 0;
}

.junhua-mobile-logo .junhua-logo-vector {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.junhua-mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 1.5rem; /* 24px */
  height: 1.125rem; /* 18px */
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

.junhua-mobile-toggle span {
  display: block;
  width: 100%;
  height: 0.125rem; /* 2px */
  background-color: var(--text-color-white);
  transition: all var(--transition-fast);
}

.junhua-mobile-toggle:hover span {
  background-color: rgba(255, 255, 255, 0.8);
}

/* 导航菜单 - 桌面端 */
.junhua-nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md); /* 20px */
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.junhua-nav-item {
  position: relative;
}

.junhua-nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs); /* 5px */
  padding: 0 var(--spacing-md); /* 10px */
  height: var(--nav-height);
  font-family: var(--font-family);
  font-size: var(--font-size-nav);
  font-weight: var(--font-weight-normal);
  color: var(--text-color-white);
  text-decoration: none;
  line-height: var(--line-height-menu);
  transition: opacity var(--transition-fast);
  text-transform: capitalize;
}

.junhua-nav-link:hover,
.junhua-nav-item.active .junhua-nav-link {
  /* opacity: 0.8; */
  color: var(--text-color-white);
  background-color: var(--primary-active-color);
}

/* 下拉菜单 */
.junhua-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 10rem; /* 200px */
  background-color: var(--bg-color-white);
  box-shadow: var(--shadow-md);
  list-style: none;
  margin: 0;
  padding: var(--spacing-md) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.5rem); /* -10px */
  transition: all var(--transition-fast);
  z-index: 1001;
}

.junhua-nav-item:hover .junhua-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.junhua-dropdown-item {
  list-style: none;
}

.junhua-dropdown-link {
  display: block;
  padding: var(--spacing-md) var(--spacing-2xl); /* 10px 20px */
  font-family: var(--font-family);
  font-size: var(--font-size-nav);
  font-weight: var(--font-weight-normal);
  color: var(--text-color-primary);
  text-decoration: none;
  transition: background-color var(--transition-fast);
  text-transform: capitalize;
}

.junhua-dropdown-link:hover {
  background-color: var(--bg-color-light);
  color: var(--primary-active-color);
}

/* ========================================
   Product 特殊下拉面板样式
======================================== */

/* 遮罩层 */
.junhua-product-overlay {
  position: fixed;
  top: var(--junhua-head-height, 0px);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: 998;
  pointer-events: none;
}

.junhua-product-overlay.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Product 下拉面板容器 */
.junhua-product-dropdown {
  position: fixed;
  top: var(--junhua-head-height, 0px);
  left: 0px;
  width: 100vw;
  background-color: var(--bg-color-light);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.5rem); /* -10px */
  transition: all var(--transition-fast);
  z-index: 1001;
  box-shadow: var(--shadow-md);
}

.junhua-nav-item.is-product-nav:hover .junhua-product-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px); /* -10px */
}

.junhua-product-dropdown-inner {
  display: flex;
  gap: var(--spacing-8xl);
  width: 100%;
  margin: 0 auto;
  padding-top: var(--spacing-5xl);
  padding-bottom: var(--spacing-5xl);
}

/* 左侧分类列表 */
.junhua-product-categories {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3xl);
  flex-shrink: 0;
}

.junhua-product-category-link {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-bold);
  color: var(--text-color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  line-height: var(--line-height-title);
  white-space: nowrap;
}

.junhua-product-category-link:hover,
.junhua-product-category-link.active {
  color: var(--primary-color);
}

/* 右侧产品展示区 */
.junhua-product-showcase {
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.junhua-product-grid {
  display: none;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-4xl);
}

.junhua-product-grid.active {
  display: grid;
}

.junhua-product-grid .junhua-custom {
  grid-column: 1 / 6;
}

.custom-page-list {
  display: none;
}

.custom-page-list.active {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.custom-page-list img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.junhua-product-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-base);
  text-decoration: none;
  max-width: 200px;
  transition: transform var(--transition-fast);
}

.junhua-product-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--bg-color-white);
}

.junhua-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.junhua-product-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--bg-color-subtle);
}

.junhua-product-name {
  width: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-normal);
  color: var(--text-color-tertiary);
  text-align: center;
  line-height: var(--line-height-title);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 右侧工具栏 */
.junhua-navbar-tools {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
}

/* 搜索组件样式 */
.junhua-search-box {
  display: flex;
  align-items: center;
}

.junhua-search-box .em-quearys-top.search-box .em-quearys-menu {
  display: flex;
  align-items: center;
  justify-content: center;
}
.junhua-search-box .em-quearys-top.search-box .em-quearys-menu .qico {
  color: var(--text-color-white);
}

/* 语言切换 */
.junhua-language-selector {
  display: flex;
  align-items: center;
}

.junhua-language-selector .lang-selector .current-lang em,
.junhua-language-selector .lang-selector .current-lang i {
  color: var(--text-color-white);
  font-size: var(--font-size-btn-primary);
}

/* ========================================
   移动端导航菜单 - 侧边滑出
======================================== */
/* 遮罩层 - 排除头部高度 */
.junhua-mobile-nav-overlay {
  position: fixed;
  top: var(--junhua-head-height, 0px);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: 999;
}

.junhua-mobile-nav-overlay.show {
  opacity: 1;
  visibility: visible;
}

/* 移动端导航容器 - 从头部下方开始，左侧滑出 */
.junhua-mobile-nav {
  position: fixed;
  top: var(--junhua-head-height, 0px);
  left: -100%;
  width: 80%;
  max-width: 400px;
  height: calc(100vh - var(--junhua-head-height, 0px));
  background-color: var(--primary-color);
  overflow-y: auto;
  transition: left 0.3s ease-in-out;
  z-index: 1000;
}

.junhua-mobile-nav.show {
  left: 0;
}

/* 导航内容区域 */
.junhua-mobile-nav-content {
  padding: 2.5rem 1.5rem 1rem;
  min-height: 100%;
  width: 100%;
}

.junhua-mobile-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.junhua-mobile-menu-item {
  border-bottom: 0.0625rem solid rgba(255, 255, 255, 0.1); /* 1px */
}

.junhua-mobile-menu-item:last-child {
  border-bottom: none;
}

.junhua-mobile-menu-link-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  text-transform: capitalize;
}

.junhua-mobile-menu-link {
  display: flex;
  align-items: center;
  flex: 1;
  padding: 0.875rem 0; /* 14px */
  font-family: var(--font-family);
  font-size: var(--font-size-nav);
  font-weight: var(--font-weight-normal);
  color: var(--text-color-white);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.junhua-mobile-menu-link:hover,
.junhua-mobile-menu-item.active .junhua-mobile-menu-link {
  opacity: 0.8;
  color: var(--text-color-white);
}

.junhua-submenu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem; /* 24px */
  height: 1.5rem; /* 24px */
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.junhua-submenu-toggle:hover {
  transform: scale(1.1);
}

.junhua-submenu-toggle:active {
  transform: scale(0.95);
}

/* 箭头图标样式 - 支持 img 和 iconfont */
.junhua-submenu-toggle img,
.junhua-submenu-toggle .iconfont,
.junhua-submenu-toggle span {
  width: 0.75rem; /* 12px */
  height: 0.75rem; /* 12px */
  font-size: 0.75rem; /* 12px */
  color: var(--text-color-white);
  transition: transform 0.3s ease-in-out, color var(--transition-fast),
    opacity var(--transition-fast);
  display: inline-block;
}

.junhua-submenu-toggle img {
  filter: brightness(0) invert(1);
}

/* 悬停时图标颜色同步 */
.junhua-mobile-menu-link-wrapper:hover .junhua-submenu-toggle .iconfont,
.junhua-mobile-menu-link-wrapper:hover .junhua-submenu-toggle span {
  opacity: 0.8;
}

/* 激活状态时图标颜色同步 */
.junhua-mobile-menu-item.active .junhua-submenu-toggle .iconfont,
.junhua-mobile-menu-item.active .junhua-submenu-toggle span {
  opacity: 0.8;
}

/* 展开时旋转箭头 */
.junhua-mobile-menu-item.active .junhua-submenu-toggle img,
.junhua-mobile-menu-item.active .junhua-submenu-toggle .iconfont {
  transform: rotate(180deg);
}

.junhua-mobile-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none !important;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-10px);
  transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out,
    transform 0.3s ease-in-out, padding 0.3s ease-in-out;
}

.junhua-mobile-menu-item.active .junhua-mobile-submenu {
  display: block !important;
  max-height: 1000px;
  opacity: 1;
  transform: translateY(0);
  padding: 0.5rem 0 0.5rem 1.25rem; /* 8px 0 8px 20px */
}

.junhua-mobile-submenu-link {
  display: block;
  padding: 0.5rem 0; /* 8px */
  font-family: var(--font-family);
  font-size: var(--font-size-small); /* 响应式字体 */
  font-weight: var(--font-weight-normal);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.junhua-mobile-submenu-link:hover {
  color: var(--text-color-white);
}

/* 关闭按钮 - 固定在右上角 */
.junhua-mobile-nav-close {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.junhua-mobile-nav-close span {
  position: relative;
  display: block;
  width: 1rem;
  height: 1rem;
}

.junhua-mobile-nav-close span::before,
.junhua-mobile-nav-close span::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 0.125rem;
  background-color: var(--text-color-white);
  transition: background-color var(--transition-fast);
}

.junhua-mobile-nav-close span::before {
  transform: translateY(-50%) rotate(45deg);
}

.junhua-mobile-nav-close span::after {
  transform: translateY(-50%) rotate(-45deg);
}

.junhua-mobile-nav-close:hover span::before,
.junhua-mobile-nav-close:hover span::after {
  background-color: rgba(255, 255, 255, 0.8);
}

/* 禁止页面滚动 */
body.junhua-mobile-nav-open {
  overflow: hidden;
}

.custom-pop-inquiry .container {
  padding: 0px;
}

@media screen and (max-width: 1439px) {
  .junhua-contact-info {
    flex-direction: column;
    gap: var(--spacing-xs);
    justify-content: center;
  }
}

/* 移动端样式（<992px） */
@media screen and (max-width: 992px) {
  .junhua-navbar {
    background: var(--bg-color-white);
  }

  /* 移动端导航栏元素颜色调整为黑色 */
  .junhua-mobile-toggle span {
    background-color: var(--text-color-primary);
  }

  .junhua-mobile-toggle:hover span {
    background-color: rgba(0, 0, 0, 0.7);
  }

  .junhua-search-box .em-quearys-top.search-box .em-quearys-menu .qico {
    color: var(--text-color-primary) !important;
  }

  .junhua-language-selector .lang-selector .current-lang em,
  .junhua-language-selector .lang-selector .current-lang i {
    color: var(--text-color-primary) !important;
  }

  /* 顶部栏调整 */
  .junhua-top-bar {
    padding: var(--spacing-lg) 0;
    display: none;
  }

  .junhua-top-bar-content {
    display: grid;
    grid-template-columns: min-content auto;

    /* flex-direction: column; */
    gap: 0.8rem;
    align-items: center;
    /* text-align: center; */
  }

  .junhua-contact-info {
    flex-direction: column;
    /* gap: var(--spacing-md); */
    width: 100%;
    align-items: flex-start;
  }

  .junhua-top-bar-imgs {
    margin-left: 0;
    grid-column: 1 / 3;
    justify-content: center;
    flex-wrap: wrap;
  }
  .junhua-top-logo {
    justify-content: center;
  }

  .junhua-logo-icon {
    width: 8rem;
    max-height: 60px;
  }

  .junhua-contact-item {
    justify-content: center;
  }

  /* 确保桌面端导航菜单隐藏 */
  .junhua-nav-menu {
    display: none !important;
  }

  /* 确保移动端菜单按钮显示 */
  .junhua-mobile-header {
    display: flex !important;
    order: 3;
  }

  /* 移动端 Logo 显示 */
  .junhua-mobile-logo {
    display: flex !important;
    order: 1;
    flex: 1;
  }

  /* 工具栏在移动端的顺序 */
  .junhua-navbar-tools {
    order: 2;
  }

  /* 移动端导航菜单固定定位 */
  .junhua-mobile-nav {
    position: fixed !important;
  }

  /* 导航栏内容调整 */
  .junhua-navbar-content {
    min-height: 3rem;
    padding: var(--spacing-sm) 0;
    justify-content: flex-end;
    gap: 0px;
  }

  /* 工具栏在移动端保持可见 */
  .junhua-navbar-tools {
    gap: var(--spacing-md);
  }

  /* 移动端按钮尺寸优化 */
  .junhua-mobile-toggle {
    width: 1.75rem;
    height: 1.25rem;
  }
}

/* 小屏优化（<768px） */
@media screen and (max-width: 768px) {
  .junhua-logo-icon {
    width: 6rem;
    max-height: 50px;
  }
}