/* === assets/css/reset.css === */
/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

/* Sections
     ========================================================================== */

/**
   * Remove the margin in all browsers.
   */

body,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
li,
a,
span,
img,
div,
section,
article,
header,
footer,
main,
form,
input,
textarea,
button,
select,
option,
label,
table,
tr,
td,
th {
  margin: 0;
}

/**
   * Render the `main` element consistently in IE.
   */

main {
  display: block;
}

/**
   * Correct the font size and margin on `h1` elements within `section` and
   * `article` contexts in Chrome, Firefox, and Safari.
   */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
     ========================================================================== */

/**
   * 1. Add the correct box sizing in Firefox.
   * 2. Show the overflow in Edge and IE.
   */

hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}

/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */

pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/* Text-level semantics
     ========================================================================== */

/**
   * Remove the gray background on active links in IE 10.
   */

a {
  background-color: transparent;
  text-decoration: none;
}

/**
   * 1. Remove the bottom border in Chrome 57-
   * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
   */

abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}

/**
   * Add the correct font weight in Chrome, Edge, and Safari.
   */

b,
strong {
  font-weight: bolder;
}

/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */

code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/**
   * Add the correct font size in all browsers.
   */

small {
  font-size: 80%;
}

/**
   * Prevent `sub` and `sup` elements from affecting the line height in
   * all browsers.
   */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
     ========================================================================== */

/**
   * Remove the border on images inside links in IE 10.
   */

img {
  border-style: none;
}

/* Forms
     ========================================================================== */

/**
   * 1. Change the font styles in all browsers.
   * 2. Remove the margin in Firefox and Safari.
   */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
  background: none;
  padding: 0;
}

/**
   * Show the overflow in IE.
   * 1. Show the overflow in Edge.
   */

button,
input {
  /* 1 */
  overflow: visible;
}

/**
   * Remove the inheritance of text transform in Edge, Firefox, and IE.
   * 1. Remove the inheritance of text transform in Firefox.
   */

button,
select {
  /* 1 */
  text-transform: none;
}

/**
   * Correct the inability to style clickable types in iOS and Safari.
   */

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
   * Remove the inner border and padding in Firefox.
   */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
   * Restore the focus styles unset by the previous rule.
   */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
   * Correct the padding in Firefox.
   */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
   * 1. Correct the text wrapping in Edge and IE.
   * 2. Correct the color inheritance from `fieldset` elements in IE.
   * 3. Remove the padding so developers are not caught out when they zero out
   *    `fieldset` elements in all browsers.
   */

legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
   * Add the correct vertical alignment in Chrome, Firefox, and Opera.
   */

progress {
  vertical-align: baseline;
}

/**
   * Remove the default vertical scrollbar in IE 10+.
   */

textarea {
  overflow: auto;
}

/**
   * 1. Add the correct box sizing in IE 10.
   * 2. Remove the padding in IE 10.
   */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
   * Correct the cursor style of increment and decrement buttons in Chrome.
   */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
   * 1. Correct the odd appearance in Chrome and Safari.
   * 2. Correct the outline style in Safari.
   */

[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/**
   * Remove the inner padding in Chrome and Safari on macOS.
   */

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
   * 1. Correct the inability to style clickable types in iOS and Safari.
   * 2. Change font properties to `inherit` in Safari.
   */

::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/* Interactive
     ========================================================================== */

/*
   * Add the correct display in Edge, IE 10+, and Firefox.
   */

details {
  display: block;
}

/*
   * Add the correct display in all browsers.
   */

summary {
  display: list-item;
}

/* Misc
     ========================================================================== */

/**
   * Add the correct display in IE 10+.
   */

template {
  display: none;
}

/**
   * Add the correct display in IE 10.
   */

[hidden] {
  display: none;
}

li {
  list-style: none !important;
}

/* === assets/css/fonts.css === */
/* 定义字体（优先 woff2，TTF 作回退） */
@font-face {
    font-family: 'UbuntuSans';
    src: local('Ubuntu Sans Regular'),
         url('../../fonts/UbuntuSans-Regular.woff2') format('woff2'),
         url('../../fonts/UbuntuSans-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'UbuntuSans';
    src: local('Ubuntu Sans Medium'),
         url('../../fonts/UbuntuSans-Medium.woff2') format('woff2'),
         url('../../fonts/UbuntuSans-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'UbuntuSans';
    src: local('Ubuntu Sans Bold'),
         url('../../fonts/UbuntuSans-Bold.woff2') format('woff2'),
         url('../../fonts/UbuntuSans-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'UbuntuSans';
    src: local('Ubuntu Sans ExtraBold'),
         url('../../fonts/UbuntuSans-ExtraBold.woff2') format('woff2'),
         url('../../fonts/UbuntuSans-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

/* 应用字体 */
:root {
    --font-primary: 'UbuntuSans', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* 基础字体设置 */
body {
    font-family: var(--font-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* 添加字重类 */
.font-medium {
    font-weight: 500;
}

.font-bold {
    font-weight: 700;
}

.font-extrabold {
    font-weight: 800;
}


/* === assets/css/header.css === */
/* 导航栏基础样式 */
.custom-header {
	background-color: #fff;
	max-height: var(--header-height);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	position: relative;
	z-index: 1000;
}

/* 固定导航样式 */
.custom-header.header-fixed {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	transform: translateY(-100%);
	transition: transform 0.3s ease;
}

.custom-header.header-fixed.header-slide-in {
	transform: translateY(0);
}

/* 观察点样式 */
.header-sentinel {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	opacity: 0;
}

/* 导航栏滑入动画 */
.custom-header.header-fixed.header-slide-in {
	animation: slideInDown var(--animation-duration) ease-out forwards;
}

@keyframes slideInDown {
	from {
		transform: translateY(-100%);
		opacity: 0;
	}

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

.custom-header .navbar {
	padding: 0;
}

.custom-header .container {
	max-width: var(--main-max-width);
	padding: 0 var(--main-padding-l-f);
}

/* Logo样式 */
.custom-header .navbar-brand {
	padding: 0;
	margin-right: max(2.5vw, 20px);
}

.custom-header .navbar-brand img {
	height: 40px;
	width: 180px;
	object-fit: contain;
}

.custom-header .navbar-nav>.nav-item>.nav-link {
	font-size: var(--widget-title-p-3-fs);
}

.nav-link {
	color: var(--theme-p-color) !important;
	padding: calc(0.5rem + 15px) 0 !important;
	font-size: var(--widget-title-p-2-fs);
	display: flex;
	align-items: center;
	gap: 8px;
	line-height: 1;
}


/* 下拉菜单箭头 */
.dropdown-toggle::after {
	content: '';
	display: inline-block;
	width: 6px;
	height: 6px;
	border: none;
	border-right: 1.5px solid var(--theme-p-color);
	border-bottom: 1.5px solid var(--theme-p-color);
	transform: rotate(45deg);
	margin-bottom: 2px;
}

/* 子菜单箭头 */
.submenu-arrow {
	width: 16px;
	height: 16px;
	margin-left: 8px;
	display: flex;
	align-items: center;
	transition: transform .3s ease;
	fill: currentColor;
}

.submenu-arrow svg {
	width: 100%;
	height: 100%;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
	transform: rotate(-90deg);
	vertical-align: baseline;
	transform-origin: center center;
	transition: transform var(--animation-duration) ease;
}


/* 下拉菜单列表 */
.dropdown-menu {
	list-style: none;
	padding: 0;
	margin: 0;
	background: #fafafa;
	opacity: 0;
	visibility: hidden;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
	border-radius: 4px;
}

.dropdown-menu {
	display: block !important;
	opacity: 0;
	visibility: hidden;
	transform: none;
	transition: opacity 0.3s ease;
	border: none;
	box-shadow: none;
	background: transparent;
}

.dropdown-menu a {
	display: flex;
	align-items: center;
	padding: 16px;
	color: var(--theme-p-color);
	text-decoration: none;
	transition: all var(--animation-duration) ease;
	font-size: var(--widget-title-p-3-fs);
	border-radius: 4px;
	white-space: nowrap;
}

/* 悬停效果 */
.dropdown-menu a:hover {
	color: var(--theme-color);
	/* background-color: rgba(0, 117, 201, 0.05); */
}

.dropdown-menu a:hover svg {
	/* svg 图片变色 */
	fill: var(--theme-color);
}

/* 显示下拉菜单 */
.nav-item:hover .dropdown-menu,
.nav-bg:hover .dropdown-menu {
	opacity: 1;
	visibility: visible;
}

.dropdown-menu li:hover>.submenu,
.has-submenu:hover>.submenu {
	transform: translateX(0);
}

/* 有子菜单的项目 */
.has-submenu>a {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

/* 箭头旋转 */
.has-submenu:hover>a .submenu-arrow svg,
.nav-item:hover>a .submenu-arrow {
	transform: rotate(0deg);
}

/* 右侧图标 */
.header-right,
.header-right .header-icons {
	display: flex;
	align-items: center;
	gap: max(1.6vw, 20px);
}

.header-icon {
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.1);
	border: none;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background-color 0.3s;
	grid-gap: 4px;
}

.header-icon span {
	font-size: var(--widget-title-p-4-fs);
	color: var(--theme-p-color);
}

.header-icon:hover {
	background: rgba(255, 255, 255, 0.2);
}

.header-icon:hover span {
	color: var(--theme-color);
}

.header-icon img {
	width: 16px;
	height: 16px;
}

/* 多语言选择器样式
 * 必须在主题内默认隐藏下拉：插件 CSS 若异步晚到，#lsft-sub-menu（数十种语言）
 * 会以普通列表撑开首屏，造成明显 CLS / 布局错乱。
 */
.transposh-custom-flags,
.transposh-custom-mobile-flags {
	position: relative;
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
}

.transposh-custom-flags > .menu-item,
.transposh-custom-mobile-flags > .menu-item {
	position: relative;
}

#lsft-sub-menu {
	display: none;
	position: absolute;
	right: 0;
	left: auto;
	top: calc(100% - 4px) !important;
	z-index: 1100;
	width: max-content !important;
	min-width: 160px;
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
	padding: 8px !important;
	margin: 5px 0 0 !important;
	max-height: 80vh;
	overflow-y: auto;
	list-style: none;
}

.transposh-custom-flags > .menu-item:hover > #lsft-sub-menu,
.transposh-custom-flags > .menu-item:focus-within > #lsft-sub-menu,
.transposh-custom-mobile-flags > .menu-item:hover > #lsft-sub-menu,
.transposh-custom-mobile-flags > .menu-item:focus-within > #lsft-sub-menu,
.transposh-custom-flags > .menu-item.is-open > #lsft-sub-menu,
.transposh-custom-mobile-flags > .menu-item.is-open > #lsft-sub-menu {
	display: block;
}

.stylable-list {
	color: var(--theme-p-color) !important;
	background-color: transparent !important;
	font-size: 14px;
	transition: all 0.3s ease;
	display: flex;
	align-items: center;
	gap: 8px;
}

/* 语言菜单改为 ul 后保持原布局，消除无障碍告警 */
ul.transposh-custom-flags,
ul.transposh-custom-mobile-flags {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
}

/* 顶部触发按钮：国旗是 background，必须留出左侧空间，否则压住 English */
.stylable-list > a.menu-link,
.stylable-list > a#stylable-list-first-item,
.transposh-custom-flags > .menu-item > a.menu-link,
.transposh-custom-mobile-flags > .menu-item > a.menu-link {
	display: inline-flex !important;
	align-items: center;
	gap: 6px;
	padding: 4px 4px 4px 26px !important;
	min-height: 24px;
	line-height: 1.2;
	color: var(--theme-p-color) !important;
	text-decoration: none;
	white-space: nowrap;
	background-repeat: no-repeat !important;
	background-position: 2px center !important;
	background-size: 18px auto !important;
	box-sizing: border-box;
}

.stylable-list > a.menu-link .dropdown-menu-toggle,
.stylable-list > a.menu-link .gp-icon {
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
	margin-left: 2px;
}

.stylable-list a,
.stylable-list a svg {
	color: var(--theme-p-color) !important;
	fill: var(--theme-p-color);
}

#lsft-sub-menu li {
	list-style: none;
	margin: 0;
	padding: 0;
}

#lsft-sub-menu li a {
	display: block;
	padding: 8px 12px 8px 28px;
	color: var(--theme-p-color) !important;
	text-decoration: none;
	white-space: nowrap;
	background-repeat: no-repeat !important;
	background-position: 4px center !important;
	background-size: 16px auto !important;
}

#lsft-sub-menu li a:hover {
	color: var(--theme-color) !important;
}

/* 响应式调整 */
@media (max-width: 991.98px) {
	.navbar-collapse {
		position: fixed;
		top: var(--header-height);
		left: 0;
		right: 0;
		bottom: 0;
		background: #1B3665;
		padding: 0;
		transform: translateX(-100%);
		transition: transform 0.3s ease;
		overflow-y: auto;
		z-index: 1000;
	}

	.navbar-collapse.show {
		transform: translateX(0);
	}

	.navbar-nav {
		padding: 1rem;
		margin: 0;
		gap: 0 !important;
	}

	.nav-item {
		border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	}

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

	.dropdown-menu-wrapper,
	.submenu {
		position: static;
		box-shadow: none;
		padding: 0;
		transform: none;
	}

	.dropdown-menu {
		padding: 10px 0;
	}

	.submenu {
		padding-left: 20px;
	}

	.has-submenu>a .submenu-arrow svg {
		transform: rotate(90deg);
	}

	.has-submenu.show>a .submenu-arrow svg {
		transform: rotate(-90deg);
	}
}

/* 确保 banner 和导航栏始终可见 */
.carousel,
.primary-menu {
	opacity: 1 !important;
	transform: none !important;
}

/* 搜索相关样式 */
.search-wrapper {
	position: relative;
}

/* 导航栏动画 */
.navbar-nav {
	transition: transform var(--animation-duration) ease,
		opacity var(--animation-duration) ease;
}

.search-wrapper.active~.navbar-nav {
	transform: translateY(-100%);
	opacity: 0;
	pointer-events: none;
}

/* 搜索面板样式 */
.search-panel {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.95);
	z-index: 9999;
	opacity: 0;
	visibility: hidden;
	transition: all var(--animation-duration) ease;
	display: flex;
	align-items: center;
	justify-content: center;
}

.search-panel.active {
	opacity: 1;
	visibility: visible;
}

.search-panel-inner {
	width: 100%;
	max-width: 800px;
	padding: 0 20px;
	position: relative;
	transform: translateY(20px);
	opacity: 0;
	transition: all var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.search-panel.active .search-panel-inner {
	transform: translateY(0);
	opacity: 1;
}

.search-input-wrapper {
	position: relative;
	width: 100%;
}

.search-input {
	width: 100%;
	height: 60px;
	background: transparent;
	border: none;
	border-bottom: 2px solid rgba(255, 255, 255, 0.2);
	color: #fff;
	font-size: 24px;
	padding: 0 50px 0 0;
	transition: all var(--animation-duration) ease;
}

.search-input:focus {
	outline: none;
	border-color: var(--theme-color);
}

.search-input::placeholder {
	color: rgba(255, 255, 255, 0.5);
}

.search-submit {
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	padding: 0;
	width: 40px;
	height: 40px;
	color: #fff;
	cursor: pointer;
	opacity: 0.7;
	transition: opacity var(--animation-duration) ease;
}

.search-submit:hover {
	opacity: 1;
}

.search-close {
	position: absolute;
	top: -60px;
	right: 20px;
	width: 40px;
	height: 40px;
	background: none;
	border: none;
	color: #fff;
	cursor: pointer;
	opacity: 0.7;
	transition: opacity var(--animation-duration) ease;
	padding: 0;
}

.search-close:hover {
	opacity: 1;
}

/* 移动端适配 */
@media (max-width: 991px) {
	.search-wrapper.active .search-panel {
		width: calc(100vw - 120px);
		/* 移动端 logo 宽度可能不同 */
	}

	.custom-header .navbar-brand {
		margin-right: 0;
	}
}

/* Products 导航菜单样式 */
.products-menu,
.solutions-menu {
	padding: 0;
	opacity: 0;
	visibility: hidden;
	height: 0;
	transition: all 0.3s ease;
	z-index: 1000;
	overflow-x: hidden;
	max-height: 100vh;
	overflow-y: auto;
	position: fixed;
	width: 100%;
	left: 0;
}

/* 隐藏滚动条 */
.products-menu::-webkit-scrollbar {
	display: none;
}

.products-menu.active,
.solutions-menu.active {
	opacity: 1;
	visibility: visible;
	height: fit-content;
}

/* 内容容器 */
.products-menu>.container {
	display: grid;
	grid-template-columns: max(16vw, 300px) max(16vw, 300px) 1fr;
	gap: 0;
	max-width: var(--main-max-width);
	margin: 0 auto;
	padding: 0 var(--main-padding-l-f);
	opacity: 0;
	transform: translateY(20px);
	transition: all 0.3s ease;
	transition-delay: 0.1s;
	padding: max(1.2vw, 20px) 0;
}

.products-menu.active>.container {
	opacity: 1;
	transform: translateY(0);
}

/* 左侧一级分类列表 */
.products-categories.level-1 {
	border-right: 1px solid rgba(0, 0, 0, 0.05);
	padding-right: max(0.7vw, 10px);
}

/* 中间二级分类列表 */
.subcategories-container {
	border-right: 1px solid rgba(0, 0, 0, 0.05);
	padding: 0 max(0.7vw, 10px);
}

.products-categories.level-2 {
	display: none;
}

.products-categories.level-2.active {
	display: block;
}

/* 分类链接样式 */
.products-categories .nav-link {
	padding: 18px 16px !important;
	color: #333 !important;
	font-size: var(--widget-title-p-3-fs);
	display: flex;
	align-items: center;
	gap: 16px;
	transition: all var(--animation-duration) ease;
	border-radius: 8px;
	text-decoration: none;
	opacity: 0;
	transform: translateX(-10px);
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	line-height: 1;
	position: relative;
	margin-bottom: 16px;
}

.products-categories .nav-link:hover,
.products-categories .nav-link.active {
	background: #f1f1f1;
	color: var(--theme-p-color);
}

.products-menu.active .nav-link {
	opacity: 1;
	transform: translateX(0);
}

/* 分类图标 */
.category-icon {
	width: 16px;
	vertical-align: baseline;
	height: 16px;
	display: inline-block;
	transform: translateX(0) translateY(-3px);
	transition: transform 0.3s ease;
}

.category-icon img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.category-name {
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	flex: 1;
}

/* 右侧产品容器 */
.products-menu .products-container {
	padding-left: max(0.7vw, 10px);
	position: relative;
}

/* 产品网格 */
.products-menu .products-grid {
	display: none;
	grid-template-columns: repeat(auto-fill, minmax(max(8vw, 162px), 1fr));
	gap: 4px max(2vw, 20px);
	opacity: 0;
	transform: translateY(20px);
	transition: all 0.3s ease;
}

.products-menu .products-grid.active {
	display: grid;
	opacity: 1;
	transform: translateY(0);
}

/* 产品项动画基础样式 */
.products-menu .products-grid>div {
	opacity: 0;
	transform: translateY(20px);
	transition: all 0.3s ease;
}

.products-menu .products-grid.active>div {
	opacity: 1;
	transform: translateY(0);
}

.products-menu .products-container .products-grid .product-card {
	background-color: transparent;
	border-radius: none;
}

.products-menu .products-container .products-grid .product-card .product-link {
	padding-bottom: 0;
}

.products-menu .products-container .products-grid .product-card .product-thumbnail {
	width: 100%;
	height: 160px;
}

.products-menu .products-container .products-grid .product-card .product-title {
	font-size: var(--widget-title-p-4-fs);
	font-weight: bold;
	text-transform: uppercase;
	line-height: 1;
	
}
.products-menu .products-container .products-grid .product-card .product-nav-chip {
    font-size: 12px;
    font-weight: 400;
    color: #1c1c1c;
    line-height: 1;
    margin-top: 4px;
}

/* 移动端适配 */
@media (max-width: 991px) {
	.products-menu {
		position: static;
		padding: 0;
		background: transparent;
		box-shadow: none;
	}

	.products-menu>.container {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.products-categories.level-1,
	.subcategories-container {
		border-right: none;
		padding: 10px 0;
	}

	.products-grid {
		grid-template-columns: repeat(2, 1fr);
		padding: 15px 0;
		gap: 15px;
	}
}

/* 无产品提示 */
.no-products {
	grid-column: 1 / -1;
	text-align: center;
	padding: 20px;
	color: #666;
}

/* 调整固定导航时的产品菜单位置 */
.header-fixed .products-menu {
	top: 100%;
}

/* 解决方案分类网格 */
.solutions-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
	gap: max(1.2vw, 20px);
	opacity: 0;
	padding: max(1.2vw, 20px) 0;
	min-height: 530px;
}

.solutions-grid.active {
	opacity: 1;
	transform: translateY(0);
}

.solutions-menu .solution-category-card {
	height: auto;
	border-radius: 8px;
}

.solutions-menu .solution-category-card h3 {
	font-size: var(--widget-title-p-1-fs);
	font-weight: 700;
}

/* 移动端适配 */
@media (max-width: 991px) {
	.solutions-menu {
		position: static;
		padding: 0;
		background: transparent;
		box-shadow: none;
	}

	.solutions-grid {
		grid-template-columns: 1fr;
		gap: 15px;
	}
	.custom-header .navbar-brand img {
		width: 150px;
	}
}

/* 产品分类链接基础样式和动画 */
.products-categories.level-1 .nav-link {
	opacity: 0;
	transform: translateX(-20px);
	transition: all 0.3s ease;
	transition-delay: calc(var(--animation-order) * 0.1s);
}

/* 当菜单激活时显示一级分类 */
.products-menu.active .products-categories.level-1 .nav-link {
	opacity: 1;
	transform: translateX(0);
}

/* 二级分类链接基础样式和动画 */
.products-categories.level-2 .nav-link {
	opacity: 0;
	transform: translateX(-15px);
	transition: all 0.3s ease;
	transition-delay: calc(var(--animation-order) * 0.08s);
}

/* 当二级分类容器显示时激活动画 */
.products-categories.level-2[style*="display: block"] .nav-link,
.products-categories.level-2:not([style*="display: none"]) .nav-link {
	opacity: 1;
	transform: translateX(0);
}

.products-categories .nav-link:before {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 2px;
	background-color: var(--theme-color);
	transition: width 0.3s ease;
}

.products-categories .nav-link:hover:before,
.products-categories .nav-link.active:before {
	width: 100%;
}

.products-categories .nav-link:hover .category-icon {
	transform: translateX(5px) translateY(-3px);
}

.dropdown:hover .dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: scaleY(1);
}

/* 下拉菜单项逐个显示动画 */
.dropdown-menu .dropdown-item {
	opacity: 0;
	transform: translateX(-10px);
	transition: all 0.3s ease;
	transition-delay: calc(var(--item-index) * 0.05s);
}

.dropdown:hover .dropdown-menu .dropdown-item {
	opacity: 1;
	transform: translateX(0);
}

/* 导航菜单基础样式 */
.custom-header .nav-item {
	position: relative;
	padding: 0 max(1vw, 10px);
}

/* 普通下拉菜单样式 */
.nav-item .sub-menu {
	z-index: 2;
	padding: max(1vw, 10px) 0;
}

.nav-item .sub-menu .nav-item {
	padding: 0 max(1vw, 10px) 0 0;
}

/* 显示下拉菜单 */
.nav-item:hover .sub-menu {
	opacity: 1;
	visibility: visible;
}

.sub-menu li {
	padding: 0;
}

/* 导航背景 */
.nav-bg {
	--nav-height: 0px;
	background: #fff;
	height: var(--nav-height);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
	transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	pointer-events: none;
	top: var(--header-height);
}

.nav-bg.transitioning {
	pointer-events: auto;
}

.nav-bg-closing {
	transition: height var(--animation-duration) ease;
}

/* 子菜单样式 */
.products-menu,
.solutions-menu {
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--animation-duration) ease,
		visibility 0s linear var(--animation-duration);
}

.nav-item.active>.sub-menu,
.nav-item.active .products-menu,
.nav-item.active .solutions-menu {
	opacity: 1;
	visibility: visible;
	transition: opacity var(--animation-duration) ease,
		visibility 0s linear 0s;
}

/* 下拉保持展开：配合 JS .active / .is-dropdown-open，移入子菜单时不依赖 :hover */
.nav-item.active > .submenu-wrapper,
.nav-item.active .sub-menu,
.nav-item.is-dropdown-open > .submenu-wrapper,
.nav-item.is-dropdown-open .sub-menu,
.nav-dropdown-panel.is-dropdown-open {
	opacity: 1;
	visibility: visible;
}

.nav-item.is-dropdown-open > .submenu-wrapper,
.nav-dropdown-panel.is-dropdown-open {
	pointer-events: auto;
}

/* 导航项与子菜单之间的 invisible 桥接，避免移入时 hover 断开 */
.nav-item.is-dropdown-open > .submenu-wrapper::before {
	content: '';
	position: absolute;
	top: -24px;
	left: 0;
	right: 0;
	height: 24px;
}

/* 同一时间只显示当前激活的下拉，防止 hover 叠加多个面板 */
.custom-header.has-nav-dropdown-open [data-nav-dropdown-panel]:not(.is-dropdown-open),
.custom-header.has-nav-dropdown-open .submenu-wrapper:not(.is-dropdown-open),
.custom-header.has-nav-dropdown-open .products-menu:not(.is-dropdown-open),
.custom-header.has-nav-dropdown-open .solutions-menu:not(.is-dropdown-open) {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.custom-header.has-nav-dropdown-open .nav-item:not(.is-dropdown-open):hover > .submenu-wrapper,
.custom-header.has-nav-dropdown-open .nav-item:not(.is-dropdown-open):hover .sub-menu {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

/* 确保所有下拉内容在nav-bg上层 */
.products-menu,
.solutions-menu,
.sub-menu {
	z-index: 2;
}

/* 子菜单容器 */
.submenu-wrapper {
	position: fixed;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease;
	z-index: 2;
	display: flex;
	justify-content: center;
}

/* 二级子菜单 */
.submenu {
	position: absolute;
	top: 0;
	left: 100%;
	min-width: 200px;
	opacity: 0;
	visibility: hidden;
	border-radius: 4px;
	transition: opacity 0.3s ease;
}

/* 显示子菜单 */
.nav-item:hover>.submenu-wrapper,
.has-submenu:hover>.submenu {
	opacity: 1;
	visibility: visible;
}

/* 子菜单项样式 */
.sub-menu,
.submenu {
	list-style: none;
	padding: 0;
	margin: 0;
	border-radius: 4px;
}

.sub-menu li,
.submenu li {
	padding: 0;
}

.sub-menu a,
.submenu a {
	display: flex;
	padding: 12px 0;
	color: var(--theme-p-color);
	text-decoration: none;
	transition: all 0.3s ease;
	white-space: nowrap;
	align-items: center;
}

.submenu a img,
.sub-menu a img {
	width: 16px;
	height: 16px;
	margin-right: 10px;
}

.sub-menu a:hover,
.submenu a:hover {
	color: var(--theme-color);
}

.sub-menu a:hover img,
.submenu a:hover img {
	filter: invert(42%) sepia(99%) saturate(1241%) hue-rotate(186deg) brightness(96%) contrast(101%);
}

/* 箭头样式 */
.submenu-arrow {
	margin-left: 8px;
	display: inline-flex;
	align-items: center;
}

.submenu-arrow svg {
	width: 16px;
	height: 16px;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
	transition: transform 0.3s ease;
}

.has-submenu:hover>a .submenu-arrow svg {
	transform: rotate(0);
}

/* Beacon 内容覆盖层样式 */
.beacon-content {
	position: absolute;
	left: max(16vw, 300px);
	right: 0;
	top: 0;
	bottom: 0;
	z-index: 10;
	opacity: 0;
	visibility: hidden;
	transition: all var(--animation-duration) ease;
}

.beacon-content.active {
	opacity: 1;
	visibility: visible;
}

.beacon-wrapper {
	padding: max(1.2vw, 20px) 0;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	position: relative;
	overflow: hidden;
	border-radius: 8px;
}

.beacon-wrapper img {
	overflow: hidden;
}

.beacon-wrapper .beacon-image-wrapper {
	border-radius: 8px;
}

.beacon-wrapper .beacon-image-wrapper::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.4);
}

.beacon-learn-more {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: max(0.7vw, 10px) max(1.3vw, 20px);
	background: rgba(255, 255, 255, 0.2);
	color: #fff;
	border-radius: 24px;
	text-decoration: none;
	font-size: var(--widget-title-p-1-fs);
	transition: all var(--animation-duration) ease;
	margin-top: auto;
	font-weight: 700;
	z-index: 1;
	line-height: 1;
}

/* 汉堡菜单按钮 */
.mobile-menu-toggle {
	width: 20px;
	height: 16px;
	position: relative;
	background: none;
	border: none;
	padding: 0;
	cursor: pointer;
}

.mobile-menu-toggle span {
	display: block;
	width: 100%;
	height: 2px;
	background: var(--theme-p-color);
	position: absolute;
	left: 0;
	transition: all 0.3s ease;
}

.mobile-menu-toggle span:nth-child(1) {
	top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
	top: 50%;
	transform: translateY(-50%);
}

.mobile-menu-toggle span:nth-child(3) {
	bottom: 0;
}

/* 汉堡菜单激活状态 */
.mobile-menu-toggle.active span:nth-child(1) {
	transform: rotate(45deg);
	top: 50%;
}

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

.mobile-menu-toggle.active span:nth-child(3) {
	transform: rotate(-45deg);
	bottom: 50%;
}

/* 侧边导航菜单 */
.mobile-menu {
	position: fixed;
	top: 0;
	right: -100%;
	width: 80%;
	max-width: 400px;
	height: 100vh;
	background: #fff;
	transition: right var(--animation-duration) ease;
	z-index: 1001;
}

.mobile-menu.active {
	right: 0;
}

.mobile-menu-inner {
	height: 100%;
	display: flex;
	flex-direction: column;
}

.mobile-menu-header {
	padding: 20px;
	border-bottom: 1px solid #eee;
}

.mobile-menu-close {
	background: none;
	border: none;
	font-size: 24px;
	color: var(--theme-p-color);
	cursor: pointer;
}

.mobile-menu-content {
	flex: 1;
	overflow-y: auto;
}

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

.mobile-menu-list li {
	margin-bottom: 15px;
}

.mobile-menu-list a {
	color: var(--theme-p-color);
	text-decoration: none;
	font-size: 16px;
	transition: color 0.3s ease;
}

.mobile-menu-list a:hover {
	color: var(--theme-color);
}

/* 遮罩层 */
.mobile-menu-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background: rgba(0, 0, 0, 0.5);
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s ease;
	z-index: 1000;
}

.mobile-menu-overlay.active {
	opacity: 1;
	visibility: visible;
}

/* 移动端菜单手风琴样式 */
.mobile-menu .accordion {
	--bs-accordion-btn-padding-y: 1rem;
	--bs-accordion-btn-padding-x: 1.25rem;
	--bs-accordion-active-color: var(--theme-color);
	--bs-accordion-active-bg: rgba(0, 117, 201, 0.05);
	--bs-accordion-btn-focus-box-shadow: none;
}

.mobile-menu .accordion-item {
	border: none;
	border-bottom: 1px solid #eee;
}

.mobile-menu .accordion-button,
.mobile-menu .accordion-link {
	padding: var(--bs-accordion-btn-padding-y) var(--bs-accordion-btn-padding-x);
	font-size: var(--widget-title-p-2-fs);
	font-weight: 500;
	color: var(--theme-p-color);
	background: none;
}

.mobile-menu .accordion-link {
	border-bottom: 1px solid #eee;
	display: flex;
	align-items: center;
	gap: 10px;
}

.mobile-menu .accordion-link:active {
	color: var(--theme-color);
	background-color: rgba(0, 117, 201, 0.05);
}

.mobile-menu .accordion-button:not(.collapsed) {
	color: var(--bs-accordion-active-color);
	background-color: var(--bs-accordion-active-bg);
	box-shadow: none;
}

.mobile-menu .accordion-button::after {
	width: 1rem;
	height: 1rem;
	background-size: 1rem;
}

.mobile-menu .accordion-body {
	padding: 0.5rem var(--bs-accordion-btn-padding-x);
}

/* 菜单列表样式 */
.mobile-menu-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.mobile-menu-list li {
	margin: 0;
}

.mobile-menu-list a {
	display: block;
	padding: 0.75rem 1rem;
	color: var(--theme-p-color);
	text-decoration: none;
	font-size: var(--widget-title-p-3-fs);
	transition: all var(--animation-duration) ease;
}

.mobile-menu-list a:hover,
.mobile-menu-list a:active {
	color: var(--theme-color);
	background-color: rgba(0, 117, 201, 0.05);
}

/* 动画优化 */
.accordion-button {
	transition: all var(--animation-duration) ease;
}

.accordion-collapse {
	transition: all var(--animation-duration) ease;
}

/* 移动端菜单样式 */
.mobile-menu .accordion-item {
	border: none;
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-menu .accordion-button {
	padding: 1rem 1.25rem;
	font-size: var(--widget-title-p-2-fs);
	font-weight: 500;
	color: var(--theme-p-color);
	background: none;
}

.mobile-menu .accordion-button:not(.collapsed) {
	color: var(--theme-color);
	background-color: rgba(0, 117, 201, 0.05);
	box-shadow: none;
}

.mobile-menu .accordion-button::after {
	width: 1rem;
	height: 1rem;
	background-size: 1rem;
}

.mobile-menu .accordion-body {
	padding: 0;
}

/* 菜单链接样式 */
.mobile-menu-link {
	display: block;
	padding: 0.75rem 1.25rem;
	color: var(--theme-p-color);
	text-decoration: none;
	font-size: var(--widget-title-p-3-fs);
	transition: all var(--animation-duration) ease;
}

.mobile-menu-link:hover {
	color: var(--theme-color);
	background-color: rgba(0, 117, 201, 0.05);
}

.mobile-submenu .mobile-menu-link {
	font-size: calc(var(--widget-title-p-3-fs) * 0.95);
}

/* 动画优化 */
.accordion-button,
.accordion-collapse {
	transition: all var(--animation-duration) ease;
}