/* ============================================================
   components.css - 全站统一头部/底部样式组件
   引入方式: <link rel="stylesheet" href="components/header-footer.css">
   ============================================================ */

/* ===== 防闪烁:内联同步脚本默认就隐藏旧 CMS 元素 =====
   pages/index.html 等页面在 <head> 顶部有一段同步脚本,会在
   CSS 还没下载前就给 <html> 加 .js-loading class,
   等 components.js 加载完成再移除该 class */

html.js-loading body {
  visibility: hidden !important;
}

html.js-ready body {
  visibility: visible !important;
}

/* 当 CSS 不支持 js-loading 类的兜底:
   使用 :has() 选择器,检测到页面有 #site-header/#site-footer 占位符时
   自动隐藏旧 CMS 元素(Chrome 105+, Safari 15.4+, Firefox 121+) */
@supports selector(html:has(#site-header)) {
  html:has(#site-header) [id^="c_navigation_126"],
  html:has(#site-header) [id^="c_navigation_019"],
  html:has(#site-header) div[id^="c_grid-"]:has([id^="c_navigation_126"]),
  html:has(#site-header) div[id^="c_grid-"]:has([id^="c_navigation_019"]) {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }
  html:has(#site-header) .topbar:not(#site-header *),
  html:has(#site-header) .navbar:not(#site-header *) {
    display: none !important;
  }
  html:has(#site-footer) footer:not(#site-footer *),
  html:has(#site-footer) .footer:not(#site-footer *) {
    display: none !important;
  }
}

/* ===== 全局变量 ===== */
:root {
  --primary:      #0a8f5a;
  --primary-dark: #066b42;
  --primary-light:#2db37a;
  --accent:       #f4a623;
  --dark:         #0e2a3f;
  --gray-1:       #f7faf9;
  --gray-2:       #eef3f1;
  --text:         #2c3e50;
  --text-light:   #6b7884;
  --white:        #ffffff;
  --shadow-sm:  0 4px 12px rgba(10,143,90,.08);
  --shadow-md:  0 10px 30px rgba(10,143,90,.12);
  --shadow-lg:  0 20px 50px rgba(10,143,90,.18);
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --container:  1200px;
}

/* ===== 头部/底部字体归一化(修复内页头部字体不一致) =====
   内页会加载旧 CMS 的 ceccbootstrap.min.css,其 body{font-family} 规则
   会把全局字体覆盖成系统默认字体,而 header-footer.css 未显式指定字体,
   导致内页头部的字体、字号宽度、▼ 箭头字形与首页不一致。
   这里在组件容器上强制统一字体,确保全站头部/底部外观完全一致。 */
#site-header,
#site-footer {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif !important;
  /* 内页 bootstrap 会把字体平滑设为 antialiased,导致文字粗细与首页不一致,这里统一 */
  -webkit-font-smoothing: auto !important;
  -moz-osx-font-smoothing: auto !important;
}

/* ===== 通用容器 ===== */
.container {
  max-width: var(--container) !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}

/* ===== 顶部信息条 ===== */
.topbar {
  background: var(--dark) !important;
  color: #cfd8dc !important;
  font-size: 13px !important;
  padding: 8px 0 !important;
  position: relative !important;
  z-index: 1001 !important;
}
.topbar .container {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 10px !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}
.topbar-info {
  display: flex !important;
  gap: 24px !important;
  flex-wrap: wrap !important;
}
.topbar-info span {
  margin-right: 20px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  color: rgba(255,255,255,.9) !important;
}
.topbar-info i { color: var(--primary-light) !important; margin-right: 6px !important; }
.topbar-info a { color: #fff !important; font-weight: 600 !important; }
.topbar-icon {
  width: 14px; height: 14px;
  vertical-align: middle;
  margin-right: 5px;
  color: currentColor;
  flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 1.8;
}

/* ===== 导航栏 ===== */
.navbar {
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
  background: rgba(255,255,255,.97) !important;
  backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid #e8f5f0 !important;
  box-shadow: 0 2px 20px rgba(10,143,90,.06) !important;
  padding: 0 !important;
  color: #2c3e50 !important; /* 统一导航文字颜色(内页原本被 bootstrap 覆盖为 #212529) */
  /* isolation: isolate; */
}
.nav-wrap {
  max-width: 1200px !important;
  margin: 0 auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0 24px !important;
  height: 70px !important;
  position: relative !important;
}

/* Logo */
.logo {
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
  font-size: 18px !important;
  font-weight: 800 !important;
  color: var(--primary) !important;
  text-decoration: none !important;
}
.logo:hover { opacity: .85 !important; }
.logo img { height: 48px !important; width: auto !important; }
.logo-mark {
  width: 44px !important;
  height: 44px !important;
  background: linear-gradient(135deg,#0a8f5a,#2db37a) !important;
  color: #fff !important;
  border-radius: 12px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 22px !important;
  font-weight: 900 !important;
  box-shadow: 0 6px 18px rgba(10,143,90,.3) !important;
  flex-shrink: 0 !important;
  transition: all .3s !important;
}
.logo:hover .logo-mark { transform: translateY(-2px) !important; box-shadow: 0 6px 16px rgba(10,143,90,.4) !important; }
.logo small { display: block !important; font-size: 11px !important; color: #6b7884 !important; font-weight: 400 !important; margin-top: 2px !important; }

/* 导航菜单 */
.nav-menu {
  display: flex !important;
  align-items: center !important;
  gap: 2px !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}
.nav-menu > li {
  position: relative !important;
  list-style: none !important;
}
.nav-menu > li > a {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 10px 16px !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  /* color: #2c3e50 !important; */
  text-decoration: none !important;
  border-radius: 8px !important;
  transition: all .25s !important;
  cursor: pointer !important;
  position: relative !important;
}
/* 下拉箭头 ▼:必须显式指定字号,
   否则内页(没有 index.html 的内联样式)会按继承的 15px 渲染,导致箭头偏大、导航项宽度不一致 */
.nav-menu > li > a .arrow {
  font-size: 10px !important;
  opacity: .6 !important;
  transition: transform .25s !important;
  line-height: 1 !important;
}
.nav-menu > li:hover > a .arrow { transform: rotate(180deg) !important; }
.nav-menu > li > a::after {
  content: "" !important;
  position: absolute !important;
  bottom: 4px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: 0 !important;
  height: 2px !important;
  background: #0a8f5a !important;
  border-radius: 2px !important;
  transition: width .3s !important;
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active {
  color: #0a8f5a !important;
  background: #e8f5f0 !important;
}
.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after { width: 20px !important; }

/* 下拉菜单 */
.nav-dropdown {
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  min-width: 180px !important;
  background: #fff !important;
  border-radius: 12px !important;
  box-shadow: 0 10px 40px rgba(0,0,0,.12) !important;
  border: 1px solid #e8f0ec !important;
  padding: 8px !important;
  max-height: 0 !important;
  overflow: hidden !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(10px) !important;
  transition: all .25s !important;
  z-index: 9999 !important;
  pointer-events: none !important;
}
.nav-menu > li:hover > .nav-dropdown {
  max-height: 400px !important;
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
  pointer-events: auto !important;
}
.nav-dropdown a {
  display: block !important;
  padding: 10px 16px !important;
  border-radius: 6px !important;
  font-size: 14px !important;
  color: #2c3e50 !important;
  text-decoration: none !important;
  transition: background .2s !important, color .2s !important, padding-left .25s !important;
}
.nav-dropdown a:hover {
  background: #e8f5f0 !important;
  color: #0a8f5a !important;
  padding-left: 20px !important;
}
.nav-dropdown a::before {
  content: "›" !important;
  margin-right: 8px !important;
  color: #2db37a !important;
  opacity: 0 !important;
  transition: opacity .2s !important;
}
.nav-dropdown a:hover::before { opacity: 1 !important; }

/* CTA 按钮 */
.nav-btn {
  background: linear-gradient(135deg,#0a8f5a,#2db37a) !important;
  color: #fff !important;
  padding: 10px 22px !important;
  border-radius: 30px !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 12px rgba(10,143,90,.25) !important;
  transition: all .3s !important;
  display: inline-block !important;
  text-decoration: none !important;
}
.nav-btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(10,143,90,.35) !important;
}
.nav-btn::after { display: none !important; }

/* 汉堡按钮 */
.nav-toggle {
  display: none !important;
  flex-direction: column !important;
  gap: 5px !important;
  background: none !important;
  border: none !important;
  cursor: pointer !important;
  padding: 8px !important;
  width: 42px !important;
  height: 42px !important;
  justify-content: center !important;
  align-items: center !important;
  border-radius: var(--radius-sm) !important;
  transition: background .2s !important;
}
.nav-toggle:hover { background: var(--gray-1) !important; }
.nav-toggle span {
  display: block !important;
  width: 24px !important;
  height: 2px !important;
  background: var(--primary) !important;
  border-radius: 2px !important;
  position: relative !important;
  transition: all .3s !important;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "" !important;
  position: absolute !important;
  left: 0 !important;      /* 必须显式声明:否则内页(无 index.html 内联样式)会按静态位置右移错位 */
  right: auto !important;
  width: 24px !important;
  height: 2px !important;
  background: var(--primary) !important;
  border-radius: 2px !important;
  transition: all .3s !important;
}
.nav-toggle span::before { top: -8px !important; }
.nav-toggle span::after  { top:  8px !important; }
.nav-toggle.active span { background: transparent !important; }
.nav-toggle.active span::before { top: 0 !important; transform: rotate(45deg) !important; }
.nav-toggle.active span::after  { top: 0 !important; transform: rotate(-45deg) !important; }
/* 内页安装的 bootstrap 会给 button:focus 加上黑色 outline,
   导致点击后按钮出现黑框(首页没有)。这里统一:鼠标点击不显示,
   键盘 Tab 聚焦时给一个统一的主色焦点环(兼顾可访问性)。 */
.nav-toggle:focus { outline: none !important; }
.nav-toggle:focus-visible { outline: 2px solid var(--primary) !important; outline-offset: 2px !important; }

/* 移动端遮罩 */
.nav-overlay {
  position: fixed !important;
  inset: 0 !important;
  background: rgba(0,0,0,.4) !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transition: opacity .3s !important, visibility .3s !important;
  z-index: 998 !important;
}
.nav-overlay.show { opacity: 1 !important; visibility: visible !important; }

/* ===== Footer ===== */
.footer {
  background: #081e30 !important;
  color: #cfd8dc !important;
  padding: 80px 0 0 !important;
}
.footer-grid {
  display: grid !important;
  grid-template-columns: 1.4fr 1fr 1fr 1fr !important;
  gap: 50px !important;
  margin-bottom: 50px !important;
}
.footer h6 {
  color: #fff !important;
  font-size: 16px !important;
  margin-bottom: 20px !important;
  font-weight: 600 !important;
  position: relative !important;
  padding-bottom: 12px !important;
}
.footer h6::after {
  content: "" !important;
  position: absolute !important;
  left: 0 !important;
  bottom: 0 !important;
  width: 30px !important;
  height: 2px !important;
  background: var(--primary) !important;
}
.footer p, .footer a { color: #9aa9b4 !important; font-size: 14px !important; line-height: 1.9 !important; }
.footer a { text-decoration: none !important; transition: color .25s !important; }
.footer a:hover { color: var(--primary-light) !important; }
.footer-links li { padding: 4px 0 !important; list-style: none !important; }
.footer-contact li {
  display: flex !important;
  gap: 10px !important;
  padding: 6px 0 !important;
  align-items: flex-start !important;
  list-style: none !important;
}
.footer-icon {
  width: 16px !important;
  height: 16px !important;
  vertical-align: middle !important;
  margin-right: 10px !important;
  color: var(--primary-light) !important;
  flex-shrink: 0 !important;
  margin-top: 2px !important;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 1.8 !important;
}
.footer-qr {
  display: flex !important;
  gap: 14px !important;
  margin-top: 18px !important;
}
.footer-qr div {
  width: 80px !important;
  height: 80px !important;
  background: rgba(255,255,255,.08) !important;
  border-radius: var(--radius-sm) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 10px !important;
  color: rgba(255,255,255,.5) !important;
  text-align: center !important;
  padding: 6px !important;
  border: 1px dashed rgba(255,255,255,.12) !important;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06) !important;
  padding: 20px 0 !important;
  text-align: center !important;
  font-size: 13px !important;
  color: #7a8a96 !important;
  line-height: 1.8 !important;
  margin-top: 30px !important;
}
.footer-bottom a { color: #7a8a96 !important; margin: 0 8px !important; }
.footer-bottom a:hover { color: var(--primary-light) !important; }

/* ===== 响应式 ===== */

/* 平板 1024px */
@media (max-width: 1024px) {
  .navbar { padding: 10px 0 !important; position: relative !important; }
  .nav-wrap { position: relative !important; min-height: 60px !important; }
  .nav-toggle { display: flex !important; width: 42px !important; height: 42px !important; }
  .nav-toggle span { width: 24px !important; }
  .nav-toggle span::before,
  .nav-toggle span::after { width: 24px !important; }
  /* 手机端菜单:左对齐卡片式
     关键点是 align-items: stretch —— 原来继承基类的 center,
     会让每个 li 收缩到内容宽度并居中,造成"文字居中 + 箭头飘在中间"的观感。 */
  .nav-menu {
    display: none !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background: #fff !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 4px !important;
    padding: 12px !important;
    max-height: calc(100vh - 72px) !important;
    overflow-y: auto !important;
    box-shadow: 0 12px 40px rgba(10,143,90,.14) !important;
    border-radius: 0 0 16px 16px !important;
    border: 1px solid #e8f0ec !important;
    border-top: none !important;
    z-index: 999 !important;
  }
  .nav-menu.open { display: flex !important; }
  .nav-menu > li { border-bottom: none !important; }
  .nav-menu > li > a {
    padding: 13px 16px !important;
    border-radius: 10px !important;
    justify-content: space-between !important; /* 文字靠左、箭头贴右边缘 */
    font-size: 15px !important;
  }
  .nav-menu > li > a::after { display: none !important; }
  /* 当前页:浅底 + 左侧 3px 绿色竖条,替代原来的整块色块 */
  .nav-menu > li > a.active {
    background: #f2f9f6 !important;
    box-shadow: inset 3px 0 0 0 var(--primary) !important;
  }
  .nav-dropdown {
    position: static !important;
    box-shadow: none !important;
    border: none !important;
    border-left: 2px solid #d9ece3 !important;
    border-radius: 0 10px 10px 0 !important;
    margin: 0 0 0 12px !important;
    padding: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: none !important;
    background: #f7faf9 !important;
    pointer-events: none !important;
    transition: all .25s !important;
  }
  .nav-menu > li:hover > .nav-dropdown,
  .nav-menu > li.expanded > .nav-dropdown {
    max-height: 600px !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
  }
  .nav-dropdown a { padding: 11px 14px !important; font-size: 14px !important; }
  /* 联系我们:整行宽按钮 */
  .nav-btn {
    display: flex !important;
    width: 100% !important;
    justify-content: center !important;
    margin-top: 6px !important;
    padding: 14px 20px !important;
  }
  .topbar { font-size: 12px !important; padding: 6px 0 !important; }
  .topbar-info span { display: block !important; margin: 2px 0 !important; }
  .logo-mark { width: 38px !important; height: 38px !important; font-size: 16px !important; margin-right: 8px !important; }
  .footer { padding: 50px 0 20px !important; }
  .footer-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 30px 20px !important; }
  .footer h6 { font-size: 15px !important; margin-bottom: 14px !important; }
  .footer-bottom { font-size: 12px !important; padding-top: 20px !important; margin-top: 30px !important; line-height: 1.8 !important; }
  .footer-qr { font-size: 11px !important; }
}

/* 手机 768px */
@media (max-width: 768px) {
  .topbar { display: none !important; }
  .logo-mark { width: 34px !important; height: 34px !important; font-size: 15px !important; }
  .navbar { padding: 8px 0 !important; }
  .nav-wrap { min-height: 54px !important; }
  .nav-toggle { width: 38px !important; height: 38px !important; }
  .nav-menu > li > a { padding: 12px 14px !important; font-size: 14.5px !important; }
  .nav-dropdown a { padding: 10px 14px !important; font-size: 13.5px !important; }
  .footer { padding: 40px 0 16px !important; }
  .footer-grid { grid-template-columns: 1fr !important; gap: 28px !important; }
  .footer h6 { font-size: 15px !important; margin-bottom: 12px !important; }
  .footer-qr { justify-content: flex-start !important; margin-top: 16px !important; }
  .footer-bottom { font-size: 11.5px !important; padding-top: 18px !important; margin-top: 24px !important; }
  .footer-bottom a { display: inline-block !important; margin: 1px 0 !important; }
}

/* ============================================================
   通用页面 Banner (所有内页统一顶部横幅)
   使用方式: 在 <div class="main"> 后插入 <section class="page-banner">...</section>
   ============================================================ */
.page-banner {
  background: linear-gradient(135deg, #0a8f5a 0%, #0e5a3a 100%) !important;
  padding: 80px 24px !important;
  text-align: center !important;
  position: relative !important;
  overflow: hidden !important;
  display: block !important;
  width: 100% !important;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-banner .banner-tag {
  display: inline-block !important;
  background: rgba(255,255,255,.15) !important;
  color: #fff !important;
  padding: 4px 16px !important;
  border-radius: 20px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  letter-spacing: 2px !important;
  margin-bottom: 16px !important;
}
.page-banner h1 {
  font-size: 42px !important;
  font-weight: 800 !important;
  color: #fff !important;
  margin-bottom: 12px !important;
  margin-top: 0 !important;
  position: relative !important;
  font-family: inherit !important;
}
.page-banner p {
  font-size: 16px !important;
  color: rgba(255,255,255,.75) !important;
  max-width: 600px !important;
  margin: 0 auto !important;
}

/* 内页面包屑导航 */
.page-breadcrumb {
  background: #f7faf9 !important;
  border-bottom: 1px solid #e8f0ec !important;
  padding: 12px 0 !important;
  display: block !important;
}
.page-breadcrumb .container {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  font-size: 13px !important;
  color: #6b7884 !important;
  flex-wrap: wrap !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}
.page-breadcrumb a {
  color: #6b7884 !important;
  text-decoration: none !important;
  transition: color .2s !important;
}
.page-breadcrumb a:hover { color: #0a8f5a !important; }
.page-breadcrumb .sep { color: #c0cdd7 !important; }
.page-breadcrumb span { color: #2c3e50 !important; }

@media (max-width: 768px) {
  .page-banner { padding: 50px 16px !important; }
  .page-banner h1 { font-size: 28px !important; }
  .page-banner p { font-size: 14px !important; }
}
@media (max-width: 480px) {
  .page-banner h1 { font-size: 24px !important; }
  .page-banner .banner-tag { font-size: 11px !important; letter-spacing: 1px !important; }
}
