/*通用类*/
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	text-align: left;
}

body {
	margin: 0 auto;
	font-size: 14px;
	font-family: PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Source Han Sans CN, sans-serif;
	background: #fff;
	text-align: justify;
	color: #010000;
	position: relative;
	line-height: 1.5;
}

h1,
h2,
h3 {
	font-weight: 500;
}

img {
	border: none;
}

a {
	cursor: pointer;
	color: #333;
	text-decoration: none !important;
	outline: none !important;
}

a:hover {
	color: #006bb7;
}

ul {
	list-style-type: none;
}

em {
	font-style: normal;
}

.lt {
	float: left;
}

.rt {
	float: right;
}

input.sub,
label {
	border: none;
	cursor: pointer;
}

input,
textarea {
	font-family: PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Source Han Sans CN, sans-serif;
	outline: none;
}

table {
	border-collapse: collapse;
}

table td,
table th {
	padding: 0;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
	color: #ccc;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
	/* Mozilla Firefox 19+ */
	color: #ccc;
}

input:-moz-placeholder,
textarea:-moz-placeholder {
	/* Mozilla Firefox 4 to 18 */
	color: #ccc;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
	/* Internet Explorer 10-11 */
	color: #ccc;
}

div.clear {
	font: 0px Arial;
	line-height: 0;
	height: 0;
	overflow: hidden;
	clear: both;
}
.clearfix::after {
	content: "";
	display: block;
	clear: both;
}

/* 增强版清除浮动 */
.clearfix:before,
.clearfix:after {
	content: " ";
	display: table;
}

.clearfix:after {
	clear: both;
}


/* ========== 版心容器 1550px + 响应式断点 ========== */
.container {
	max-width: 1550px;
	width: 100%;
	margin: 0 auto;
	padding: 0 15px;
}

@media only screen and (max-width: 1550px) {
	.container {
		max-width: 100%;
		padding: 0 30px;
	}
}

@media only screen and (max-width: 1400px) {
	.container {
		padding: 0 30px;
	}
}

@media only screen and (max-width: 1200px) {
	.container {
		padding: 0 25px;
	}
}

@media only screen and (max-width: 1000px) {
	.container {
		padding: 0 20px;
	}
}

@media only screen and (max-width: 750px) {
	.container {
		padding: 0 15px;
	}
}


/* 主代码开始开始*/

/* 头部样式 */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
	transition: all 0.4s ease;
	height: 100px;
	/* 默认半透明黑色背景（透明度 0.3） */
	background: rgba(0, 0, 0, 0.3);
}

/* 页面下滑后：白色背景 */
.header.scrolled {
	background: #fff;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* 滚动后导航文字变为深色 */
.header.scrolled .nav-link {
	color: #333;
}

.header.scrolled .nav-link:hover {
	color: #0056b3;
}

.header.scrolled .nav-link::after {
	background-color: #0056b3;
}

/* 滚动后汉堡按钮颜色变深 */
.header.scrolled .menu-toggle span {
	background: #000;
}

/* 滚动后图标切换：默认显示第一张，隐藏第二张 */
.logo img.logo-scrolled,
.search-icon img.icon-scrolled,
.language-current img.icon-scrolled {
	display: none;
}

.header.scrolled .logo img.logo-default,
.header.scrolled .search-icon img.icon-default,
.header.scrolled .language-current img.icon-default {
	display: none;
}

.header.scrolled .logo img.logo-scrolled,
.header.scrolled .search-icon img.icon-scrolled,
.header.scrolled .language-current img.icon-scrolled {
	display: block;
}

.header-container {
	max-width: 1550px;
	height: 100%;
	margin: 0 auto;
	padding: 0 15px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.logo {
	flex-shrink: 0;
}

.logo a {
	display: block;
}

.logo img {
	height: 60px;
	display: block;
}

/* PC端导航样式 */
.nav-pc {
	display: flex;
	align-items: center;
	margin-left: auto;
	margin-right: 40px;
}

.nav-item {
	position: relative;
	margin: 0 28px;
}

.nav-link {
	color: #fff;
	text-decoration: none;
	font-size: 20px;
	font-weight: 500;
	line-height: 100px;
	display: block;
	position: relative;
	transition: color 0.3s ease;
	white-space: nowrap;
}

.nav-link:hover {
	color: rgba(255, 255, 255, 0.7);
}

.nav-link::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 3px;
	background-color: #fff;
	transition: width 0.3s ease;
}

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

/* ============================================
   PC 二级菜单 — 升级版
   特性：玻璃态卡片 / 居中对齐 / 顶部小箭头 /
		缩放淡入 + 列表错峰进场 / 左侧高亮条 +
		右侧箭头 hover 浮现 / 防闪烁悬浮桥
   ============================================ */
.sub-menu {
	position: absolute;
	top: calc(100% - 8px);
	left: 50%;
	min-width: 280px;
	padding: 8px;
	margin: 0;
	list-style: none;
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(20px) saturate(180%);
	-webkit-backdrop-filter: blur(20px) saturate(180%);
	border: 1px solid rgba(255, 255, 255, 0.6);
	border-radius: 14px;
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.6) inset,
		0 16px 40px -10px rgba(15, 23, 42, 0.18),
		0 6px 16px -6px rgba(15, 23, 42, 0.10);
	opacity: 0;
	visibility: hidden;
	transform: translateX(-50%) translateY(-6px) scale(0.96);
	transform-origin: top center;
	transition:
		opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
		transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
		visibility 0s linear 0.3s;
	pointer-events: none;
	z-index: 100;
}

/* 顶部小箭头 */
.sub-menu::before {
	content: "";
	position: absolute;
	top: -6px;
	left: 50%;
	width: 12px;
	height: 12px;
	margin-left: -6px;
	background: rgba(255, 255, 255, 0.96);
	border-top: 1px solid rgba(255, 255, 255, 0.6);
	border-left: 1px solid rgba(255, 255, 255, 0.6);
	transform: rotate(45deg);
	border-top-left-radius: 2px;
}

/* 防闪烁：导航项与面板间的悬浮桥（覆盖 nav-link 底部下划线下方的间隙） */
.sub-menu::after {
	content: "";
	position: absolute;
	top: -16px;
	left: 0;
	right: 0;
	height: 16px;
}

.nav-item:hover .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0) scale(1);
	pointer-events: auto;
	transition:
		opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
		transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
		visibility 0s linear 0s;
}

/* ===== 列表项 ===== */
.sub-menu-item {
	list-style: none;
	margin: 0;
}

.sub-menu-item + .sub-menu-item {
	margin-top: 2px;
}

.sub-menu-link {
	position: relative;
	display: flex;
	align-items: center;
	padding: 11px 16px 11px 18px;
	color: #1f2937;
	text-decoration: none;
	font-size: 15px;
	line-height: 1.4;
	font-weight: 500;
	border-radius: 10px;
	transition:
		background 0.25s ease,
		color 0.25s ease,
		transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
		padding 0.25s ease;
	overflow: hidden;
}

/* 左侧高亮竖条（hover 时从顶部展开到全高） */
.sub-menu-link::before {
	content: "";
	position: absolute;
	left: 6px;
	top: 50%;
	width: 3px;
	height: 0;
	background: linear-gradient(180deg, #006bb7, #0091e0);
	border-radius: 2px;
	transform: translateY(-50%);
	transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 右侧箭头 → 默认隐藏，hover 浮现 */
.sub-menu-link::after {
	content: "";
	position: absolute;
	right: 14px;
	top: 50%;
	width: 14px;
	height: 14px;
	margin-top: -7px;
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23006bb7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M5 3 L11 8 L5 13'/></svg>");
	background-repeat: no-repeat;
	background-position: center;
	opacity: 0;
	transform: translateX(-6px);
	transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sub-menu-link:hover {
	color: #006bb7;
	background: linear-gradient(135deg, rgba(0, 107, 183, 0.08), rgba(0, 145, 224, 0.04));
	transform: translateX(2px);
	padding-right: 36px;
}

.sub-menu-link:hover::before {
	height: 60%;
}

.sub-menu-link:hover::after {
	opacity: 1;
	transform: translateX(0);
}

/* 错峰进场动画 */
.nav-item:hover .sub-menu .sub-menu-item {
	animation: subMenuItemIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.nav-item:hover .sub-menu .sub-menu-item:nth-child(1) { animation-delay: 0.04s; }
.nav-item:hover .sub-menu .sub-menu-item:nth-child(2) { animation-delay: 0.09s; }
.nav-item:hover .sub-menu .sub-menu-item:nth-child(3) { animation-delay: 0.14s; }
.nav-item:hover .sub-menu .sub-menu-item:nth-child(4) { animation-delay: 0.19s; }
.nav-item:hover .sub-menu .sub-menu-item:nth-child(5) { animation-delay: 0.24s; }
.nav-item:hover .sub-menu .sub-menu-item:nth-child(6) { animation-delay: 0.29s; }

@keyframes subMenuItemIn {
	from {
		opacity: 0;
		transform: translateY(8px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* 移动端菜单按钮 */
.menu-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	width: 30px;
	height: 24px;
	position: relative;
	z-index: 1001;
	margin-left: 15px;
	flex-shrink: 0;
}

.menu-toggle span {
	display: block;
	position: absolute;
	height: 1px;
	width: 100%;
	background: #fff;
	border-radius: 3px;
	opacity: 1;
	left: 0;
	transform: rotate(0deg);
	transition: .25s ease-in-out;
}

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

.menu-toggle span:nth-child(2) {
	top: 10px;
}

.menu-toggle span:nth-child(3) {
	top: 20px;
}

/* ---- 点击展开时变成 X ---- */
.menu-toggle.active span:nth-child(1) {
	top: 10px;
	transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
	opacity: 0;
	width: 0;
	left: 50%;
}

.menu-toggle.active span:nth-child(3) {
	top: 10px;
	transform: rotate(-45deg);
}

/* 移动端导航样式 */
.nav-mobile {
	position: fixed;
	top: 0;
	right: -100%;
	width: 80%;
	max-width: 400px;
	height: 100vh;
	background-color: #fff;
	box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
	transition: right 0.3s ease;
	z-index: 1300;
	overflow-y: auto;
	padding: 70px 0 30px;
}

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

/* 导航内部右上角关闭按钮 */
.nav-mobile-close {
	position: absolute;
	top: 14px;
	right: 6px;
	width: 36px;
	height: 36px;
	background: none;
	border: none;
	font-size: 30px;
	line-height: 1;
	cursor: pointer;
	color: #333;
	z-index: 2;
	padding: 0;
}

.nav-mobile-close:hover {
	color: #006bb7;
}

.nav-mobile-list {
	list-style: none;
}

.nav-mobile-item {
	border-bottom: 1px solid #eee;
}

/* 移动端菜单行布局 */
.mobile-menu-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: relative;
}

/* 移动端展开按钮样式 */
.mobile-expand-btn {
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
	color: #333;
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 10;
	cursor: pointer;
	background-color: rgba(255, 255, 255, 0.5);
	border-radius: 4px;
}

.nav-mobile-link {
	display: block;
	padding: 15px 20px;
	color: #333;
	text-decoration: none;
	font-size: 16px;
	width: calc(100% - 50px);
}

.nav-mobile-sublist {
	display: none;
	list-style: none;
	background-color: #f9f9f9;
}

.nav-mobile-sublist.active {
	display: block;
}

.nav-mobile-subitem {
	border-top: 1px solid #eee;
}

.nav-mobile-sublink {
	display: block;
	padding: 12px 20px 12px 40px;
	color: #666;
	text-decoration: none;
}

/* 遮罩层 */
.overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.5);
	z-index: 999;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s ease;
}

.overlay.active {
	opacity: 1;
	visibility: visible;
}

/* 右侧功能区 */
.header-right {
	display: flex;
	align-items: center;
	flex-shrink: 0;
}

/* 搜索按钮样式 */
.sousuo {
	position: relative;
	display: flex;
	align-items: center;
}

.search-icon {
	width: 24px;
	height: 24px;
	cursor: pointer;
}

.search-icon img {
	width: 100%;
	height: 100%;
	display: block;
}

/* 全屏搜索栏 */
.search-overlay {
	position: fixed;
	top: -100px;
	left: 0;
	width: 100%;
	height: 100px;
	background: #fff;
	z-index: 1002;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
	transition: top 0.4s ease;
}

.search-overlay.active {
	top: 0;
}

.search-overlay-inner {
	width: 100%;
	max-width: 700px;
	display: flex;
	align-items: center;
	padding: 0 20px;
	position: relative;
}

.search-overlay-input {
	flex: 1;
	height: 46px;
	border: 1px solid #ddd;
	border-right: none;
	border-radius: 4px 0 0 4px;
	padding: 0 15px;
	font-size: 15px;
	color: #333;
	background: #f9f9f9;
	transition: border-color 0.3s ease;
}

.search-overlay-input:focus {
	border-color: #006bb7;
	background: #fff;
}

.search-overlay-btn {
	height: 46px;
	padding: 0 28px;
	background: #006bb7;
	color: #fff;
	border: none;
	border-radius: 0 4px 4px 0;
	font-size: 15px;
	cursor: pointer;
	transition: background 0.3s ease;
}

.search-overlay-btn:hover {
	background: #005a9e;
}

.search-overlay-close {
	position: absolute;
	right: -40px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 28px;
	color: #999;
	cursor: pointer;
	line-height: 1;
	transition: color 0.3s ease;
}

.search-overlay-close:hover {
	color: #333;
}

/* ============================================
   语言切换器 — 升级版
   特性：玻璃态背景 / 缩放淡入 / 触发器chevron旋转 /
		当前语言高亮 / 顶部小箭头 / 防闪烁悬浮桥
   ============================================ */
.yuyan_tab {
	position: relative;
	margin-left: 15px;
	z-index: 1001;
	display: flex;
	align-items: center;
}

.language-current {
	display: flex;
	align-items: center;
	gap: 6px;
	cursor: pointer;
	padding: 6px 12px;
	border-radius: 999px;
	border: 1px solid rgba(255, 255, 255, 0.25);
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
	color: #fff;
	user-select: none;
}

.language-current:hover {
	background: rgba(255, 255, 255, 0.18);
	border-color: rgba(255, 255, 255, 0.45);
}

.language-current img {
	width: 18px;
	height: auto;
	margin: 0;
}

.language-current .lang-code {
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.5px;
	color: inherit;
	line-height: 1;
}

.language-current .lang-chevron {
	width: 10px;
	height: 7px;
	color: inherit;
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.yuyan_tab:hover .language-current .lang-chevron {
	transform: rotate(-180deg);
}

/* 滚动后样式覆盖 */
.header.scrolled .language-current {
	color: #1f2937;
	background: rgba(0, 0, 0, 0.04);
	border-color: rgba(0, 0, 0, 0.08);
}

.header.scrolled .language-current:hover {
	background: rgba(0, 0, 0, 0.08);
	border-color: rgba(0, 0, 0, 0.15);
}

.header.scrolled .language-current span {
	color: #1f2937;
}

/* ===== 弹出列表 ===== */
.language-list {
	position: absolute;
	top: calc(100% + 14px);
	right: 0;
	min-width: 220px;
	padding: 8px;
	margin: 0;
	list-style: none;
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(20px) saturate(180%);
	-webkit-backdrop-filter: blur(20px) saturate(180%);
	border: 1px solid rgba(255, 255, 255, 0.6);
	border-radius: 14px;
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.6) inset,
		0 12px 32px -8px rgba(15, 23, 42, 0.18),
		0 4px 12px -4px rgba(15, 23, 42, 0.10);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-6px) scale(0.96);
	transform-origin: top right;
	transition:
		opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1),
		transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
		visibility 0s linear 0.28s;
	pointer-events: none;
	display: block;
}

/* 顶部小箭头 */
.language-list::before {
	content: "";
	position: absolute;
	top: -6px;
	right: 22px;
	width: 12px;
	height: 12px;
	background: rgba(255, 255, 255, 0.96);
	border-top: 1px solid rgba(255, 255, 255, 0.6);
	border-left: 1px solid rgba(255, 255, 255, 0.6);
	transform: rotate(45deg);
	border-top-left-radius: 2px;
}

/* 防闪烁：触发器与列表之间的悬浮桥 */
.language-list::after {
	content: "";
	position: absolute;
	top: -14px;
	left: 0;
	right: 0;
	height: 14px;
}

.yuyan_tab:hover .language-list,
.yuyan_tab:focus-within .language-list {
	opacity: 1;
	visibility: visible;
	transform: translateY(0) scale(1);
	pointer-events: auto;
	transition:
		opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1),
		transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
		visibility 0s linear 0s;
}

/* ===== 列表项 ===== */
.language-list .lang-item {
	list-style: none;
	margin: 0;
}

.language-list .lang-item + .lang-item {
	margin-top: 2px;
}

.language-list .lang-item a {
	position: relative;
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 12px;
	border-radius: 10px;
	color: #1f2937;
	text-decoration: none;
	transition:
		background 0.2s ease,
		color 0.2s ease,
		transform 0.2s ease;
}

.language-list .lang-item a:hover {
	background: linear-gradient(135deg, rgba(0, 107, 183, 0.08), rgba(0, 107, 183, 0.04));
	color: #006bb7;
	transform: translateX(2px);
}

.language-list .lang-item .lang-flag {
	flex-shrink: 0;
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 8px;
	background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
	color: #475569;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0;
	transition: background 0.25s ease, color 0.25s ease;
}

.language-list .lang-item a:hover .lang-flag {
	background: linear-gradient(135deg, #006bb7, #0091e0);
	color: #fff;
}

.language-list .lang-item .lang-text {
	display: flex;
	flex-direction: column;
	line-height: 1.2;
	flex: 1;
	min-width: 0;
}

.language-list .lang-item .lang-name {
	font-size: 14px;
	font-weight: 600;
	color: #1f2937;
}

.language-list .lang-item .lang-sub {
	font-size: 11px;
	color: #94a3b8;
	margin-top: 2px;
	letter-spacing: 0.3px;
}

/* 当前语言对勾 */
.language-list .lang-item .lang-check {
	width: 16px;
	height: 16px;
	color: #006bb7;
	flex-shrink: 0;
	opacity: 0;
	transform: scale(0.6);
	transition: opacity 0.25s ease, transform 0.25s ease;
}

.language-list .lang-item.is-active a {
	background: rgba(0, 107, 183, 0.06);
}

.language-list .lang-item.is-active .lang-check {
	opacity: 1;
	transform: scale(1);
}

.language-list .lang-item.is-active .lang-name {
	color: #006bb7;
}

/* 进入时逐项错峰动画 */
.yuyan_tab:hover .language-list .lang-item,
.yuyan_tab:focus-within .language-list .lang-item {
	animation: langItemIn 0.36s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.yuyan_tab:hover .language-list .lang-item:nth-child(1),
.yuyan_tab:focus-within .language-list .lang-item:nth-child(1) {
	animation-delay: 0.04s;
}

.yuyan_tab:hover .language-list .lang-item:nth-child(2),
.yuyan_tab:focus-within .language-list .lang-item:nth-child(2) {
	animation-delay: 0.10s;
}

.yuyan_tab:hover .language-list .lang-item:nth-child(3),
.yuyan_tab:focus-within .language-list .lang-item:nth-child(3) {
	animation-delay: 0.16s;
}

@keyframes langItemIn {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* 移动端搜索和语言切换 */
.mobile-functions {
	padding: 15px 20px;
	border-top: 1px solid #eee;
}

.mobile-search {
	margin-bottom: 15px;
}

.mobile-search-form {
	display: flex;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	overflow: hidden;
}

.mobile-search-form input {
	flex: 1;
	height: 40px;
	border: none;
	padding: 0 12px;
	font-size: 14px;
}

.mobile-search-form button {
	height: 40px;
	background: #006bb7;
	color: #fff;
	border: none;
	border-left: 1px solid #e0e0e0;
	padding: 0 18px;
	font-size: 14px;
	cursor: pointer;
}

.mobile-language {
	position: relative;
}

.mobile-language-list {
	display: flex;
	list-style: none;
	gap: 6px;
}

.mobile-language-list li a {
	display: flex;
	align-items: center;
	padding: 8px;
	color: #333;
	text-decoration: none;
	border: 1px solid #eee;
	border-radius: 4px;
	transition: all 0.3s ease;
}

.mobile-language-list li a:hover {
	background: #f5f5f5;
	border-color: #006bb7;
	color: #006bb7;
}

.mobile-language-list li a img {
	width: 20px;
	height: auto;
	margin-right: 8px;
}


@media only screen and (max-width:1550px) {
	.nav-item {
		margin: 0 22px;
	}
}

@media only screen and (max-width:1400px) {
	.nav-item {
		margin: 0 18px;
	}

	.nav-link {
		font-size: 18px;
	}
}

@media only screen and (max-width:1200px) {
	.nav-item {
		margin: 0 12px;
	}

	.nav-link {
		font-size: 16px;
	}
}

@media only screen and (max-width: 1000px) {
	.nav-item {
		margin: 0 8px;
	}

	.nav-link {
		font-size: 14px;
	}

	.language-current span {
		display: none;
	}
}

@media only screen and (max-width: 750px) {
	.header {
		height: 60px;
		/* 移动端也保持透明悬浮，跟 PC 一致 */
		background: transparent;
	}

	.header-container {
		display: block;
		padding: 0 15px;
		height: 100%;
	}

	.logo {
		float: left;
		height: 60px;
		display: flex;
		align-items: center;
	}

	.logo img {
		height: 35px;
	}

	.menu-toggle {
		display: block;
		float: right;
		margin-left: 0;
		margin-top: 18px;
	}

	/* 移动端汉堡按钮：默认白色，跟透明悬浮 header 配套 */
	.menu-toggle span {
		background: #fff;
	}

	.nav-pc {
		display: none;
	}

	.header-right {
		display: none;
	}

	.mobile-search-form {
		width: 100%;
	}

	.mobile-search-form button {
		font-size: 10px;
	}

	.mobile-functions {
		border: none;
	}
}


/* ========== Footer ========== */
.footer {
	background: #2a2a2a;
	color: #ccc;
}

.footer-top {
	padding: 90px 0 70px;
}

/* 四列浮动 100% 占满 */
.ft-col {
	float: left;
}

.ft-col1 {
	width: 25%;
}

.ft-col2 {
	width: 30%;
	padding: 0 30px 0 0;
}

.ft-col3 {
	width: 15%;
	padding: 0 20px;
}

.ft-col4 {
	width: 30%;
	float: right;
}

/* ---- 第1列 logo + 社交 + 订阅 ---- */
.ft-logo {
	margin-bottom: 30px;
}

.ft-logo img {
	height: 55px;
	display: block;
	margin-left: 40px;
}

.ft-social {
	margin: 50px 0;
}

.ft-social a {
	float: left;
	width: 46px;
	height: 46px;
	margin-right: 12px;
	border-radius: 50%;
	text-align: center;
	line-height: 50px;
	transition: border-color 0.3s;
}

.ft-social a:hover {
	border-color: #00a0e9;
}

.ft-social a img {
	width: 100%;
	height: 100%;
	vertical-align: middle;
	display: inline-block;
}

.ft-subscribe {
	display: inline-block;
	padding: 12px 48px;
	background: linear-gradient(90deg, #015fea, #00a0e9);
	border: none;
	border-radius: 30px;
	color: #fff !important;
	font-size: 16px;
	letter-spacing: 2px;
	white-space: nowrap;
	transition: opacity 0.3s;
}

.ft-subscribe:hover {
	opacity: 0.85;
	color: #fff !important;
}

.ft-subscribe img {
	height: 18px;
	vertical-align: middle;
	margin-left: 8px;
}

/* ---- 第2列 表单 ---- */
.ft-form-title {
	font-size: 26px;
	color: #fff;
	font-weight: bold;
	text-align: center;
	letter-spacing: 2px;
	margin-bottom: 22px;
	margin-top: 0;
}

.ft-form-row {
	margin-bottom: 10px;
}

.ft-form-item {
	width: 48%;
}

.ft-form-row label,
.ft-col2>.ft-form-row>label {
	display: block;
	font-size: 13px;
	color: #ccc;
	margin-bottom: 8px;
}

.ft-form-item input {
	width: 100%;
	height: 34px;
	background: transparent;
	border: 1px solid #888;
	color: #fff;
	font-size: 13px;
	padding: 0 8px;
	outline: none;
}

.ft-form-row textarea {
	width: 100%;
	background: transparent;
	border: 1px solid #888;
	color: #fff;
	font-size: 13px;
	padding: 8px;
	outline: none;
	resize: vertical;
}

.ft-form-item input:focus,
.ft-form-row textarea:focus {
	border-color: #fff;
}

.ft-form-btn {
	text-align: center;
	margin-top: 18px;
}

.ft-form-btn button {
	padding: 5px 22px;
	background: #fff;
	border: none;
	border-radius: 20px;
	color: #333;
	font-size: 12px;
	cursor: pointer;
	transition: all 0.3s;
	height: 35px;
	margin-left: 30px;
}

.ft-form-btn button:hover {
	background: #00a0e9;
	color: #fff;
}

/* ---- 第3列 导航 ---- */
.ft-nav {
	list-style: none;
	padding: 0;
	margin: 0;
}

.ft-nav li {
	margin-bottom: 16px;
}

.ft-nav li a {
	font-size: 20px;
	color: #ccc !important;
	font-weight: 500;
	transition: color 0.3s;
}

.ft-nav li a:hover {
	color: #00a0e9 !important;
}

/* ---- 第4列 地址+二维码 ---- */
.ft-col4 h4 {
	font-size: 20px;
	color: #fff;
	font-weight: bold;
	margin-bottom: 15px;
	margin-top: 0;
}

.ft-col4 p {
	font-size: 16px;
	color: #999;
	line-height: 1.6;
	margin: 0 0 12px;
}

.ft-qr {
	margin-top: 10px;
}

.ft-qr img {
	width: 100px;
	height: 100px;
	display: block;
	margin-bottom: 5px;
}

.ft-qr span {
	font-size: 12px;
	color: #999;
}

/* ---- 底部版权 ---- */
.footer-bottom {
	border-top: 1px solid #444;
	padding: 15px 0;
}

.footer-bottom p {
	font-size: 13px;
	color: #666;
	margin: 0;
}

/* ===== Footer 响应式 ===== */
@media only screen and (max-width: 1300px) {
	.ft-col2 {
		padding: 0 20px;
	}
}

@media only screen and (max-width: 1200px) {
	.ft-col1 {
		width: 25%;
	}

	.ft-col2 {
		width: 33%;
		padding: 0 20px 0 0;
	}

	.ft-col3 {
		width: 10%;
		padding: 0 10px;
	}

	.ft-col4 {
		width: 32%;
	}

	.ft-form-title {
		font-size: 18px;
	}

	.ft-nav li a {
		font-size: 16px;
	}
}

@media only screen and (max-width: 1000px) {
	.ft-col1 {
		width: 30%;
	}

	.ft-col2 {
		width: 70%;
		padding: 0 0 0 20px;
	}

	.ft-col3 {
		width: 30%;
		padding: 0;
		margin-top: 25px;
		clear: left;
	}

	.ft-col4 {
		width: 70%;
		padding-left: 20px;
		margin-top: 25px;
	}
}

@media only screen and (max-width: 750px) {
	.footer-top {
		padding: 50px 0 35px;
	}

	.ft-col,
	.ft-col1,
	.ft-col2,
	.ft-col3,
	.ft-col4 {
		float: none;
		width: 100%;
		padding: 0;
		margin-top: 0;
	}

	.ft-col1 {
		text-align: center;
	}

	.ft-col1 .ft-logo img {
		margin: 0 auto;
	}

	.ft-col1 .ft-social {
		display: flex;
		justify-content: center;
	}

	.ft-col1 .ft-social a {
		float: none;
	}

	.ft-col2,
	.ft-col3,
	.ft-col4 {
		margin-top: 22px;
	}

	.ft-form-title {
		text-align: left;
		font-size: 18px;
	}

	.ft-form-item {
		width: 100%;
		float: none !important;
		margin-bottom: 10px;
	}

	/* 导航横排美化 */
	.ft-col3 {
		margin-top: 25px;
		padding: 20px 0;
	}

	.ft-nav li {
		float: left;
		margin-right: 0;
		margin-bottom: 0;
		width: 33.33%;
		text-align: center;
		padding: 8px 0;
	}

	.ft-nav li a {
		font-size: 14px;
	}

	/* 地址+二维码美化 */
	.ft-col4 {
		margin-top: 25px;
	}

	.ft-col4 h4 {
		font-size: 15px;
		margin-bottom: 8px;
	}

	.ft-col4 p {
		font-size: 13px;
		margin-bottom: 10px;
	}

	.ft-qr {
		margin-top: 20px;
		text-align: center;
		padding-top: 20px;
		border-top: 1px solid #444;
	}

	.ft-qr img {
		width: 120px;
		height: 120px;
		margin: 0 auto 8px;
	}

	.ft-qr span {
		font-size: 13px;
		color: #bbb;
	}

	.footer-bottom {
		text-align: center;
	}
}

/* ============================================
   首页 Banner / 内页 banner_two —— 图片背景 + 文字 + 按钮
   ============================================ */
.banner,
.banner_two {
	position: relative;
	width: 100%;
	overflow: hidden;
	background: #1a1a1a;
}

.banner .banner-img,
.banner_two .banner-img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
}

/* 文字遮罩：避免亮处文字看不清 */
.banner::after,
.banner_two::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg,
		rgba(0, 0, 0, 0.35) 0%,
		rgba(0, 0, 0, 0.15) 35%,
		rgba(0, 0, 0, 0.45) 100%);
	pointer-events: none;
}

.banner-content {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	z-index: 2;
	color: #fff;
}



.banner-eyebrow {
	font-size: 16px;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.9);
	max-width: 100%;
	margin: 0 0 30px;
	font-weight: 400;
	letter-spacing: 0.2px;
	opacity: 0;
	transform: translateY(20px);
	animation: bannerFadeUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.1s forwards;
}

.banner-title {
	font-size: 64px;
	line-height: 1.1;
	font-weight: 700;
	color: #fff;
	margin: 0 0 28px;
	letter-spacing: -0.5px;
	text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
	opacity: 0;
	transform: translateY(24px);
	animation: bannerFadeUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.25s forwards;
}

.banner-desc {
	font-size: 15px;
	line-height: 1.85;
	color: rgba(255, 255, 255, 0.88);
	max-width: 600px;
	margin: 0 0 38px;
	font-weight: 400;
	opacity: 0;
	transform: translateY(20px);
	animation: bannerFadeUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.45s forwards;
}

/* 按钮 */
.banner-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 14px 32px;
	background: linear-gradient(135deg, #2196f3, #1976d2);
	color: #fff;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	border-radius: 4px;
	letter-spacing: 0.3px;
	overflow: hidden;
	box-shadow:
		0 8px 20px -6px rgba(33, 150, 243, 0.55),
		0 2px 6px rgba(0, 0, 0, 0.15);
	transition:
		transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
		box-shadow 0.3s ease;
	opacity: 0;
	transform: translateY(20px);
	animation: bannerFadeUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.65s forwards;
}

/* 按钮高光扫过 */
.banner-btn::before {
	content: "";
	position: absolute;
	top: 0;
	left: -75%;
	width: 50%;
	height: 100%;
	background: linear-gradient(120deg,
		transparent 0%,
		rgba(255, 255, 255, 0.35) 50%,
		transparent 100%);
	transform: skewX(-20deg);
	transition: left 0.6s ease;
	pointer-events: none;
}

.banner-btn:hover {
	transform: translateY(-2px);
	box-shadow:
		0 14px 28px -8px rgba(33, 150, 243, 0.65),
		0 4px 10px rgba(0, 0, 0, 0.18);
	color: #fff;
}

.banner-btn:hover::before {
	left: 125%;
}

.banner-btn:active {
	transform: translateY(0);
}

.banner-btn span {
	position: relative;
	z-index: 1;
}

.banner-btn-arrow {
	position: relative;
	z-index: 1;
	display: inline-block;
	width: 18px;
	height: 18px;
	color: #fff;
	fill: currentColor;
	flex-shrink: 0;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.banner-btn:hover .banner-btn-arrow {
	transform: translateX(4px);
}

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

/* 响应式 */
@media only screen and (max-width: 1400px) {
	.banner-title { font-size: 56px; }
}

@media only screen and (max-width: 1200px) {
	.banner-title { font-size: 48px; }
	.banner-eyebrow { font-size: 15px; }
}

@media only screen and (max-width: 992px) {
	.banner-title { font-size: 40px; margin-bottom: 22px; }
	.banner-eyebrow { font-size: 14px; max-width: 100%; margin-bottom: 22px; }
	.banner-desc { font-size: 14px; margin-bottom: 28px; }
	.banner-content .container { padding: 0 30px; }
}

@media only screen and (max-width: 750px) {
	.banner,
	.banner_two {
		min-height: 70vh;
	}
	.banner .banner-img,
	.banner_two .banner-img {
		height: 70vh;
		object-fit: cover;
	}
	.banner-content .container { padding: 0 20px; }
	.banner-title { font-size: 30px; line-height: 1.2; margin-bottom: 18px; }
	.banner-eyebrow {
		font-size: 13px;
		line-height: 1.55;
		margin-bottom: 18px;
	}
	.banner-desc {
		font-size: 13px;
		line-height: 1.7;
		margin-bottom: 24px;
	}
	.banner-btn {
		padding: 12px 24px;
		font-size: 14px;
	}
}


/* ============================================
   首页 fp_box_1 —— Product 区块
   左右结构标题 + 产品 swiper 轮播
   ============================================ */
.fp_box_1 {
	width: 100%;
	padding: 80px 0 90px;
	background: #fff;
	padding-bottom: 10px;
}

/* ===== 顶部标题区 ===== */
.fp1-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 30px;
	margin-bottom: 50px;
}

.fp1-title {
	font-size: 64px;
	line-height: 1;
	font-weight: 700;
	color: #005aae;
	margin: 0;
	letter-spacing: -1px;
	flex-shrink: 0;
}

.fp1-subtitle {
	position: relative;
	min-height: 130px;
	padding: 22px 36px;
	text-align: right;
	color: #005aae;
	background: url("../images/titlebg.png") no-repeat right center;
	background-size: auto 80%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-end;
}

.fp1-subtitle p {
	font-size: 33px;
	line-height: 1.35;
	font-weight: 700;
	color: #005aae;
	margin: 0;
	letter-spacing: 0.2px;
}

/* ===== Swiper 区域 ===== */
.fp1-slider {
	position: relative;
}

.fp_box_1 .swiper-container {
	overflow: hidden;
	padding: 4px 0;
}

.fp_box_1 .swiper-slide {
	height: auto;
	padding: 8px;
	background: transparent;
	transition: background 0.3s ease;
	box-sizing: border-box;
}

.fp_box_1 .swiper-slide:hover,
.fp_box_1 .swiper-slide.is-active {
	background: #005aae;
}

/* 卡片 */
.fp1-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #fff;
	overflow: hidden;
	transition:
		transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
		box-shadow 0.3s ease;
	color: #333;
	text-decoration: none;
}

.fp1-pic {
	flex-shrink: 0;
	height: 188px;
	background: #fff;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}

.fp1-pic img {
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fp1-name {
	flex: 1;
	padding: 16px 18px;
	font-size: 14px;
	line-height: 1.55;
	color: #333;
	min-height: 50px;
	background: #fff;
	transition: background 0.3s ease, color 0.3s ease;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* hover / 激活态：底色蓝 + 文字反白 */
.fp_box_1 .swiper-slide:hover .fp1-name,
.fp_box_1 .swiper-slide.is-active .fp1-name {
	background: #005aae;
	color: #fff;
}

/* 当前选中的卡片（与 fp_box_2 面板联动） */
.fp1-card.is-active .fp1-name {
	background: #005aae;
	color: #fff;
}

.fp_box_1 .swiper-slide:hover .fp1-pic img {
	transform: scale(1.06);
}

/* ===== 左右箭头：相对 slider 定位，伸出 container 之外 ===== */
.fp1-prev,
.fp1-next {
	position: absolute;
	top: 50%;
	width: 48px;
	height: 48px;
	margin-top: -24px;
	border-radius: 50%;
	border: 1px solid #d9dde3;
	background: #fff;
	color: #6b7280;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10;
	box-shadow: 0 6px 16px -8px rgba(15, 23, 42, 0.2);
	transition:
		background 0.25s ease,
		color 0.25s ease,
		border-color 0.25s ease,
		box-shadow 0.25s ease,
		transform 0.25s ease;
	padding: 0;
}

.fp1-prev { left: -64px; }
.fp1-next { right: -64px; }

.fp1-prev svg,
.fp1-next svg {
	width: 18px;
	height: 18px;
	display: block;
}

.fp1-prev:hover,
.fp1-next:hover {
	background: #005aae;
	color: #fff;
	border-color: #005aae;
	box-shadow: 0 10px 22px -8px rgba(0, 90, 174, 0.45);
}

.fp1-prev:active,
.fp1-next:active { transform: scale(0.94); }

.fp1-prev.swiper-button-disabled,
.fp1-next.swiper-button-disabled {
	opacity: 0.45;
	cursor: not-allowed;
	pointer-events: none;
}

/* ============================================
   响应式
   ============================================ */
@media only screen and (max-width: 1400px) {
	.fp1-prev { left: -32px; }
	.fp1-next { right: -32px; }
}

@media only screen and (max-width: 1200px) {
	.fp_box_1 { padding: 70px 0 80px; padding-bottom: 10px;}
	.fp1-title { font-size: 56px; }
	.fp1-subtitle p { font-size: 28px; }
	.fp1-prev { left: -10px; }
	.fp1-next { right: -10px; }
}

@media only screen and (max-width: 992px) {
	.fp_box_1 { padding: 60px 0 70px; padding-bottom: 10px;}
	.fp1-head { margin-bottom: 36px; align-items: center; }
	.fp1-title { font-size: 46px; }
	.fp1-subtitle { min-height: 100px; padding: 12px 22px 12px 0; }
	.fp1-subtitle p { font-size: 22px; }
	.fp1-pic { height: 160px; }
	.fp1-prev,
	.fp1-next {
		width: 42px;
		height: 42px;
		margin-top: -21px;
	}
	.fp1-prev { left: 6px; }
	.fp1-next { right: 6px; }
}

@media only screen and (max-width: 750px) {
	.fp_box_1 { padding: 50px 0 60px; padding-bottom: 10px;}
	.fp_box_1 .swiper-slide { padding: 4px; }
	.fp1-head {
		flex-direction: column;
		align-items: flex-start;
		gap: 18px;
		margin-bottom: 28px;
	}
	.fp1-title { font-size: 38px; }
	.fp1-subtitle {
		width: 100%;
		min-height: 0;
		padding: 12px 0;
		text-align: left;
		background-position: left center;
		background-size: auto 70%;
		align-items: flex-start;
	}
	.fp1-subtitle p {
		font-size: 22px;
		line-height: 1.4;
		text-align: left;
	}
	.fp1-pic { height: 150px; }
	.fp1-name {
		font-size: 13px;
		padding: 14px 14px;
		min-height: 50px;
		line-height: 1.5;
	}
	.fp1-prev,
	.fp1-next {
		width: 36px;
		height: 36px;
		margin-top: -18px;
	}
	.fp1-prev svg,
	.fp1-next svg { width: 14px; height: 14px; }
	.fp1-prev { left: 0; }
	.fp1-next { right: 0; }
}


/* ============================================
   首页 fp_box_2 —— 产品介绍区
   左文 + 三圆缩略图 + Read More 按钮 / 右大图
   ============================================ */
.fp_box_2 {
	width: 100%;
	padding: 90px 0 100px;
	background: url("../images/bg1.jpg") no-repeat center center;
	background-size: cover;
	padding-top: 10px;
}

/* 面板切换：默认隐藏，仅显示 .is-active */
.fp2-panel {
	display: none;
}
.fp2-panel.is-active {
	display: block;
}

.fp2-wrap {
	display: flex;
	align-items: center;
	gap: 60px;
}

/* ===== 左侧 ===== */
.fp2-left {
	flex: 0 0 42%;
	max-width: 42%;
}

.fp2-title {
	font-size: 30px;
	line-height: 1.35;
	font-weight: 700;
	color: #1f2937;
	margin: 0 0 28px;
}

.fp2-desc {
	margin-bottom: 32px;
}

.fp2-desc p {
	font-size: 14px;
	line-height: 1.85;
	color: #555;
	margin: 0;
}

/* 三个圆形小图：a2.png 是整张拼图，直接平铺显示 */
.fp2-thumbs {
	margin: 0 0 36px;
}

.fp2-thumbs img {
	display: block;
	max-width: 100%;
	height: auto;
}

/* Read More 按钮 */
.fp2-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 140px;
	padding: 12px 28px;
	background: #1ea1ff;
	color: #fff;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.5px;
	text-decoration: none;
	border-radius: 2px;
	transition:
		background 0.3s ease,
		transform 0.3s ease,
		box-shadow 0.3s ease;
	box-shadow: 0 6px 14px -6px rgba(30, 161, 255, 0.55);
}

.fp2-btn:hover {
	background: #005aae;
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 12px 22px -8px rgba(0, 90, 174, 0.45);
}

/* ===== 右侧大图 ===== */
.fp2-right {
	flex: 1;
	min-width: 0;
	display: flex;
	align-items: center;
	justify-content: center;
}

.fp2-right img {
	max-width: 100%;
	height: auto;
	display: block;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.fp2-title { font-size: 26px; }
	.fp2-wrap { gap: 40px; }
}

@media only screen and (max-width: 1200px) {
	.fp_box_2 { padding: 70px 0 80px; padding-top: 10px;}
	.fp2-title { font-size: 24px; }
}

@media only screen and (max-width: 992px) {
	.fp_box_2 { padding: 60px 0 70px; padding-top: 10px;}
	.fp2-wrap {
		flex-direction: column;
		gap: 32px;
	}
	.fp2-left,
	.fp2-right {
		flex: none;
		max-width: 100%;
		width: 100%;
	}
	.fp2-title { font-size: 26px; }
}

@media only screen and (max-width: 750px) {
	.fp_box_2 { padding: 50px 0 60px; padding-top: 10px;}
	.fp2-wrap { gap: 24px; }
	.fp2-title {
		font-size: 26px;
		margin-bottom: 20px;
	}
	.fp2-desc { margin-bottom: 24px; }
	.fp2-desc p { font-size: 13px; line-height: 1.75; }
	.fp2-thumbs {
		margin-bottom: 28px;
	}
	.fp2-btn {
		min-width: 120px;
		padding: 10px 22px;
		font-size: 13px;
	}
}


/* ============================================
   首页 fp_box_3 —— 数字统计区
   背景 bg3 / 4 项数字滚动 / 底部半圆图 a33
   ============================================ */
.fp_box_3 {
	position: relative;
	width: 100%;
	padding: 90px 0 0;
	background: url("../images/bg3.jpg") no-repeat center top;
	background-size: cover;
	overflow: hidden;
}

.fp3-title {
	font-size: 38px;
	line-height: 1.35;
	font-weight: 700;
	color: #1f2937;
	margin: 0 0 28px;
	letter-spacing: 0.3px;
}

.fp3-desc {
	font-size: 22px;
	line-height: 1.7;
	color: #1f2937;
	margin: 0 0 60px;
}

/* ===== 数字统计 ===== */
.fp3-stats {
	list-style: none;
	margin: 0 0 70px;
	padding: 0;
	display: flex;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
}

.fp3-stat {
	min-width: 0;
}

.fp3-num-row {
	display: flex;
	align-items: baseline;
	gap: 8px;
	margin-bottom: 6px;
}

.fp3-num {
	font-size: 60px;
	line-height: 1;
	font-weight: 800;
	color: #d92e2e;
	letter-spacing: -1px;
	font-family: "DIN", "Helvetica Neue", Arial, sans-serif;
}

.fp3-unit {
	font-size: 14px;
	color: #1f2937;
	font-weight: 500;
}

.fp3-label {
	font-size: 14px;
	line-height: 1.5;
	color: #1f2937;
}

/* ===== 底部半圆大图 ===== */
.fp3-bottom {
	width: 100%;
	margin-top: 0;
	line-height: 0;
}

.fp3-bottom img {
	display: block;
	width: 100%;
	height: auto;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.fp3-title { font-size: 34px; }
	.fp3-desc { font-size: 20px; }
	.fp3-num { font-size: 54px; }
}

@media only screen and (max-width: 1200px) {
	.fp_box_3 { padding-top: 70px; }
	.fp3-title { font-size: 30px; }
	.fp3-desc { font-size: 18px; margin-bottom: 48px; }
	.fp3-num { font-size: 46px; }
	.fp3-stats { margin-bottom: 56px; }
}

@media only screen and (max-width: 992px) {
	.fp_box_3 { padding-top: 60px; }
	.fp3-title { font-size: 26px; }
	.fp3-desc { font-size: 16px; }
	.fp3-num { font-size: 40px; }
}

@media only screen and (max-width: 750px) {
	.fp_box_3 { padding-top: 50px; }
	.fp3-title {
		font-size: 22px;
		margin-bottom: 18px;
	}
	.fp3-desc {
		font-size: 14px;
		line-height: 1.7;
		margin-bottom: 32px;
	}
	.fp3-stats {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 28px 16px;
		margin-bottom: 40px;
	}
	.fp3-num { font-size: 36px; }
	.fp3-unit { font-size: 12px; }
	.fp3-label { font-size: 12px; }
}


/* ============================================
   首页 fp_box_4 —— Service Support 服务支持
   背景 bg4 + 标题 + 描述 + 4 张白卡片
   ============================================ */
.fp_box_4 {
	position: relative;
	width: 100%;
	padding: 100px 0 110px;
	background: url("../images/bg4.jpg") no-repeat center center;
	background-size: cover;
}

.fp_box_4 .container {
	position: relative;
	z-index: 1;
}

.fp4-title {
	font-size: 38px;
	line-height: 1.2;
	font-weight: 700;
	color: #fff;
	margin: 0 0 22px;
	letter-spacing: 0.3px;
}

.fp4-desc {
	font-size: 15px;
	line-height: 1.85;
	color: rgba(255, 255, 255, 0.88);
	margin: 0 0 56px;
	max-width: 1100px;
}

/* ===== 4 张白卡片 ===== */
.fp4-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.fp4-item {
	background: #fff;
	border-radius: 6px;
	padding: 36px 30px 32px;
	text-align: center;
	box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.18);
	transition:
		transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
		box-shadow 0.3s ease;
	display: flex;
	flex-direction: column;
}

.fp4-item:hover {
	transform: translateY(-6px);
	box-shadow: 0 22px 42px -14px rgba(0, 0, 0, 0.28);
}

.fp4-ico {
	width: 64px;
	height: 64px;
	margin: 0 auto 18px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.fp4-ico img {
	max-width: 100%;
	max-height: 100%;
	display: block;
	transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.fp4-item:hover .fp4-ico img {
	transform: scale(1.08);
}

.fp4-name {
	font-size: 18px;
	line-height: 1.4;
	font-weight: 700;
	color: #1f2937;
	margin: 0 0 14px;
}

.fp4-text {
	font-size: 14px;
	line-height: 1.75;
	color: #6b7280;
	margin: 0;
	flex: 1;
	text-align: left;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.fp4-title { font-size: 34px; }
	.fp4-item { padding: 30px 24px 28px; }
	.fp4-name { font-size: 17px; }
}

@media only screen and (max-width: 1200px) {
	.fp_box_4 { padding: 80px 0 90px; }
	.fp4-title { font-size: 30px; }
	.fp4-list { gap: 18px; }
	.fp4-item { padding: 28px 20px 24px; }
	.fp4-name { font-size: 16px; }
	.fp4-text { font-size: 13px; line-height: 1.7; }
}

@media only screen and (max-width: 992px) {
	.fp_box_4 { padding: 70px 0 80px; }
	.fp4-title { font-size: 28px; }
	.fp4-desc { font-size: 14px; margin-bottom: 40px; }
	.fp4-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 18px;
	}
}

@media only screen and (max-width: 750px) {
	.fp_box_4 { padding: 50px 0 60px; }
	.fp4-title {
		font-size: 24px;
		margin-bottom: 16px;
	}
	.fp4-desc {
		font-size: 13px;
		line-height: 1.75;
		margin-bottom: 30px;
	}
	.fp4-list {
		grid-template-columns: 1fr;
		gap: 14px;
	}
	.fp4-item {
		padding: 24px 22px 22px;
	}
	.fp4-ico {
		width: 54px;
		height: 54px;
		margin-bottom: 14px;
	}
	.fp4-name { font-size: 16px; margin-bottom: 10px; }
	.fp4-text { font-size: 13px; line-height: 1.7; }
}


/* ============================================
   首页 fp_box_5 —— 视频海报区
   背景 shiping.png + 居中播放按钮 bofng.png
   点击弹窗播放
   ============================================ */
.fp_box_5 {
	width: 100%;
	background: #000;
}

.fp5-poster {
	position: relative;
	width: 100%;
	overflow: hidden;
	cursor: pointer;
}

.fp5-bg {
	display: block;
	width: 100%;
	height: auto;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fp5-poster:hover .fp5-bg {
	transform: scale(1.02);
}

/* 居中播放按钮 */
.fp5-play {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 78px;
	height: 78px;
	margin: -39px 0 0 -39px;
	padding: 0;
	border: none;
	background: transparent;
	cursor: pointer;
	z-index: 2;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fp5-play img {
	width: 100%;
	height: 100%;
	display: block;
}

/* 呼吸光圈 */
.fp5-play::before,
.fp5-play::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.55);
	animation: fp5PlayPulse 2.4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
	pointer-events: none;
}

.fp5-play::after {
	animation-delay: 1.2s;
}

@keyframes fp5PlayPulse {
	0% {
		opacity: 0.7;
		transform: scale(0.85);
	}
	70% {
		opacity: 0;
		transform: scale(1.6);
	}
	100% {
		opacity: 0;
		transform: scale(1.6);
	}
}

.fp5-poster:hover .fp5-play {
	transform: scale(1.08);
}

.fp5-play:active {
	transform: scale(0.96);
}

/* ===== 弹窗 ===== */
.fp5-modal {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 30px;
}

.fp5-modal.is-open {
	display: flex;
}

.fp5-modal-mask {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.85);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	animation: fp5MaskIn 0.3s ease both;
}

.fp5-modal-inner {
	position: relative;
	width: 100%;
	max-width: 1100px;
	z-index: 1;
	animation: fp5InnerIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes fp5MaskIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

@keyframes fp5InnerIn {
	from {
		opacity: 0;
		transform: scale(0.92) translateY(10px);
	}
	to {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
}

.fp5-modal-video {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #000;
	border-radius: 6px;
	overflow: hidden;
	box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.6);
}

.fp5-modal-video video {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: contain;
	background: #000;
}

.fp5-modal-close {
	position: absolute;
	top: -42px;
	right: 0;
	width: 36px;
	height: 36px;
	padding: 0;
	border: none;
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	border-radius: 50%;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.25s ease, transform 0.25s ease;
}

.fp5-modal-close:hover {
	background: rgba(255, 255, 255, 0.22);
	transform: rotate(90deg);
}

.fp5-modal-close svg {
	width: 20px;
	height: 20px;
}

body.fp5-no-scroll {
	overflow: hidden;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 992px) {
	.fp5-play {
		width: 64px;
		height: 64px;
		margin: -32px 0 0 -32px;
	}
}

@media only screen and (max-width: 750px) {
	.fp5-play {
		width: 54px;
		height: 54px;
		margin: -27px 0 0 -27px;
	}
	.fp5-modal { padding: 16px; }
	.fp5-modal-close {
		top: -38px;
		width: 32px;
		height: 32px;
	}
	.fp5-modal-close svg { width: 16px; height: 16px; }
}


/* ============================================
   首页 fp_box_6 —— News 新闻轮播
   3 列卡片 + 底部进度条 + 左右伸出箭头
   ============================================ */
.fp_box_6 {
	width: 100%;
	padding: 90px 0 100px;
	background: #fff;
}

/* ===== 顶部标题行 ===== */
.fp6-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 40px;
}

.fp6-title {
	font-size: 56px;
	line-height: 1;
	font-weight: 800;
	color: #005aae;
	margin: 0;
	letter-spacing: 1px;
}

.fp6-more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: #005aae;
	font-size: 15px;
	font-weight: 500;
	text-decoration: none;
	transition: color 0.25s ease, gap 0.25s ease;
}

.fp6-more svg {
	width: 18px;
	height: 11px;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fp6-more:hover {
	color: #003e7e;
	gap: 12px;
}

.fp6-more:hover svg { transform: translateX(4px); }

/* ===== 轮播 ===== */
.fp6-slider {
	position: relative;
}

.fp_box_6 .swiper-container {
	overflow: hidden;
	padding: 8px 4px;
	margin: 0 -4px;
}

.fp_box_6 .swiper-slide {
	height: auto;
}

/* 卡片 */
.fp6-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #fff;
	border: 1px solid #e6e9ee;
	border-radius: 4px;
	overflow: hidden;
	color: #333;
	text-decoration: none;
	transition:
		transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
		box-shadow 0.3s ease,
		border-color 0.3s ease;
}

.fp6-card:hover {
	transform: translateY(-6px);
	border-color: #005aae;
	box-shadow: 0 16px 32px -12px rgba(0, 90, 174, 0.25);
}

.fp6-pic {
	width: 100%;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #f5f7fa;
}

.fp6-pic img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fp6-card:hover .fp6-pic img { transform: scale(1.05); }

.fp6-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	padding: 22px 24px 22px;
}

.fp6-name {
	font-size: 16px;
	line-height: 1.55;
	font-weight: 700;
	color: #1f2937;
	margin: 0 0 14px;
	min-height: calc(16px * 1.55 * 2);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.fp6-date {
	font-size: 13px;
	color: #1f2937;
	margin-bottom: 14px;
}

.fp6-text {
	font-size: 13px;
	line-height: 1.7;
	color: #6b7280;
	margin: 0 0 18px;
	flex: 1;
	min-height: calc(13px * 1.7 * 3);
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.fp6-arrow {
	align-self: flex-end;
	color: #005aae;
	display: inline-flex;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fp6-arrow svg {
	width: 22px;
	height: 13px;
}

.fp6-card:hover .fp6-arrow { transform: translateX(6px); }

/* ===== 底部控制条 ===== */
.fp6-controls {
	margin-top: 36px;
	display: flex;
	align-items: center;
	gap: 18px;
}

.fp6-prev,
.fp6-next {
	flex-shrink: 0;
	width: 38px;
	height: 38px;
	padding: 0;
	border: none;
	background: transparent;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: opacity 0.25s ease, transform 0.25s ease;
}

.fp6-prev img,
.fp6-next img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: contain;
}

.fp6-prev:hover,
.fp6-next:hover {
	opacity: 0.7;
	transform: scale(1.1);
}

.fp6-prev.swiper-button-disabled,
.fp6-next.swiper-button-disabled {
	opacity: 0.35;
	cursor: not-allowed;
	pointer-events: none;
}

/* 进度条（使用 Swiper 3 内建 paginationType: progress） */
.fp6-progress {
	flex: 1;
	height: 3px;
	background: #d6dde7;
	position: relative;
	overflow: hidden;
	border-radius: 2px;
}

.fp6-progress .swiper-pagination-progressbar {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 3px;
	background: #005aae;
	transform: scaleX(0);
	transform-origin: left top;
	transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
	border-radius: 2px;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.fp6-title { font-size: 48px; }
}

@media only screen and (max-width: 1200px) {
	.fp_box_6 { padding: 70px 0 80px; }
	.fp6-title { font-size: 42px; }
}

@media only screen and (max-width: 992px) {
	.fp_box_6 { padding: 60px 0 70px; }
	.fp6-title { font-size: 36px; }
	.fp6-controls { gap: 12px; }
}

@media only screen and (max-width: 750px) {
	.fp_box_6 { padding: 50px 0 60px; }
	.fp6-head {
		margin-bottom: 24px;
	}
	.fp6-title { font-size: 28px; }
	.fp6-more { font-size: 13px; }
	.fp6-body { padding: 18px 18px 18px; }
	.fp6-name { font-size: 15px; }
	.fp6-controls {
		margin-top: 24px;
		gap: 10px;
	}
	.fp6-prev,
	.fp6-next {
		width: 32px;
		height: 32px;
	}
}


/* ============================================
   内页面包屑导航条 —— 紧跟在 banner_two 下方
   ============================================ */
.crumb-bar {
	width: 100%;
	height: 56px;
	background: #fff;
	box-shadow: 0 4px 10px -4px rgba(15, 23, 42, 0.12);
	position: relative;
	z-index: 5;
}

.crumb-bar .container {
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: flex-end;
}

.crumb {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	color: #6b7280;
	white-space: nowrap;
}

.crumb-item {
	color: #6b7280;
	text-decoration: none;
	transition: color 0.25s ease;
}

.crumb-item:hover {
	color: #005aae;
}

.crumb-item.is-current {
	color: #1f2937;
	font-weight: 500;
}

.crumb-sep {
	color: #9ca3af;
	font-size: 13px;
	user-select: none;
}

@media only screen and (max-width: 750px) {
	.crumb-bar {
		height: 44px;
	}
	.crumb {
		font-size: 12px;
		gap: 6px;
	}
	.crumb-sep {
		font-size: 11px;
	}
}


/* ============================================
   关于我们 gy_box_1 —— 公司简介 + 数字统计
   蓝色大标题 + 副标题 + 多段描述 + 顶部分隔线 + 4 项数字
   ============================================ */
.gy_box_1 {
	width: 100%;
	padding: 80px 0 90px;
	background: #fff;
}

.gy1-title {
	font-size: 60px;
	line-height: 1;
	font-weight: 700;
	color: #2468b4;
	margin: 0 0 18px;
	letter-spacing: -0.5px;
}

.gy1-subtitle {
	font-size: 26px;
	line-height: 1.3;
	font-weight: 500;
	color: #1f2937;
	margin: 0 0 38px;
}

.gy1-desc {
	margin: 0 0 50px;
	padding-bottom: 50px;
	border-bottom: 1px solid #e5e7eb;
}

.gy1-desc p {
	font-size: 15px;
	line-height: 1.95;
	color: #1f2937;
	margin: 0 0 20px;
}

.gy1-desc p:last-child {
	margin-bottom: 0;
}

/* ===== 4 项数字统计（与 fp_box_3 风格一致） ===== */
.gy1-stats {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
}

.gy1-stat {
	min-width: 0;
}

.gy1-num-row {
	display: flex;
	align-items: baseline;
	gap: 8px;
	margin-bottom: 6px;
}

.gy1-num {
	font-size: 60px;
	line-height: 1;
	font-weight: 800;
	color: #d92e2e;
	letter-spacing: -1px;
	font-family: "DIN", "Helvetica Neue", Arial, sans-serif;
}

.gy1-unit {
	font-size: 14px;
	color: #1f2937;
	font-weight: 500;
}

.gy1-label {
	font-size: 14px;
	line-height: 1.5;
	color: #1f2937;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.gy1-title { font-size: 52px; }
	.gy1-num { font-size: 54px; }
}

@media only screen and (max-width: 1200px) {
	.gy_box_1 { padding: 70px 0 80px; }
	.gy1-title { font-size: 46px; }
	.gy1-subtitle { font-size: 22px; }
	.gy1-num { font-size: 46px; }
	.gy1-desc p { font-size: 14px; line-height: 1.85; }
}

@media only screen and (max-width: 992px) {
	.gy_box_1 { padding: 60px 0 70px; }
	.gy1-title { font-size: 38px; }
	.gy1-subtitle { font-size: 20px; margin-bottom: 30px; }
	.gy1-num { font-size: 40px; }
}

@media only screen and (max-width: 750px) {
	.gy_box_1 { padding: 50px 0 60px; }
	.gy1-title {
		font-size: 32px;
		margin-bottom: 12px;
	}
	.gy1-subtitle {
		font-size: 16px;
		margin-bottom: 24px;
	}
	.gy1-desc {
		margin-bottom: 32px;
		padding-bottom: 32px;
	}
	.gy1-desc p {
		font-size: 13px;
		line-height: 1.8;
		margin-bottom: 14px;
	}
	.gy1-stats {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 28px 16px;
	}
	.gy1-num { font-size: 36px; }
	.gy1-unit { font-size: 12px; }
	.gy1-label { font-size: 12px; }
}


/* ============================================
   关于我们 gy_box_2 —— 发展历程（双 Swiper 联动）
   主轮播：左文右图 / 时间轴：年份 + 圆点
   ============================================ */
.gy_box_2 {
	width: 100%;
	padding: 70px 0 100px;
	background: url("../images/bg5.jpg") no-repeat center center;
	background-size: cover;
}

.gy_box_2 .gy2-title {
	color: #2468b4;
	font-size: 60px;
	font-weight: 600;
	text-align: center;
	margin: 0 0 60px;
	line-height: 1.2;
}

.gy_box_2 .gy2-stage {
	position: relative;
	padding: 0 90px; /* 给左右箭头让出位置 */
}

/* 左右箭头 */
.gy_box_2 .gy2-prev,
.gy_box_2 .gy2-next {
	position: absolute;
	top: 38%;
	transform: translateY(-50%);
	width: 70px;
	height: 70px;
	cursor: pointer;
	z-index: 5;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #c9c9c9;
	transition: color 0.3s ease;
}

.gy_box_2 .gy2-prev { left: 0; }
.gy_box_2 .gy2-next { right: 0; }

.gy_box_2 .gy2-prev:hover,
.gy_box_2 .gy2-next:hover {
	color: #2468b4;
}

.gy_box_2 .gy2-prev span,
.gy_box_2 .gy2-next span {
	display: block;
	width: 36px;
	height: 36px;
	border-top: 6px solid currentColor;
	border-left: 6px solid currentColor;
}

.gy_box_2 .gy2-prev span { transform: rotate(-45deg); }
.gy_box_2 .gy2-next span { transform: rotate(135deg); }

/* 主轮播 */
.gy_box_2 .gy2-main {
	width: 100%;
	overflow: hidden;
}

.gy_box_2 .gy2-main .swiper-slide {
	width: 100%;
}

.gy_box_2 .gy2-main .swiper-slide::after {
	content: "";
	display: block;
	clear: both;
}

.gy_box_2 .gy2-info {
	float: left;
	width: 42%;
	padding: 30px 0 0 30px;
}

.gy_box_2 .gy2-year {
	color: #000;
	font-size: 90px;
	font-weight: 700;
	line-height: 1;
	margin-bottom: 24px;
}

.gy_box_2 .gy2-list {
	margin: 0;
	padding: 0;
	list-style: none;
	color: #444;
	font-size: 16px;
	line-height: 1.9;
}

.gy_box_2 .gy2-list li {
	padding-left: 14px;
	position: relative;
}

.gy_box_2 .gy2-list li::before {
	content: "";
	width: 5px;
	height: 5px;
	background: #444;
	border-radius: 50%;
	position: absolute;
	left: 0;
	top: 13px;
}

.gy_box_2 .gy2-pic {
	float: right;
	width: 55%;
}

.gy_box_2 .gy2-pic img {
	display: block;
	width: 100%;
	height: 360px;
	object-fit: cover;
}

/* 时间轴 */
.gy_box_2 .gy2-axis {
	position: relative;
	margin-top: 60px;
}

.gy_box_2 .gy2-axis-swiper {
	position: relative;
	overflow: hidden;
}

.gy_box_2 .gy2-axis-swiper::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: 100px;
	border-top: 1px dashed #d0d0d0;
	z-index: 1;
	pointer-events: none;
}

.gy_box_2 .gy2-axis-swiper .swiper-slide {
	height: 150px;
	padding-top: 0;
	text-align: center;
	cursor: pointer;
	position: relative;
}

/* 圆点 */
.gy_box_2 .gy2-axis-swiper .swiper-slide::before {
	content: "";
	width: 8px;
	height: 8px;
	background: #c9c9c9;
	border-radius: 50%;
	position: absolute;
	top: 96px;
	left: 50%;
	transform: translateX(-50%);
	transition: background 0.3s ease, width 0.3s ease, height 0.3s ease, top 0.3s ease;
	z-index: 3;
}

/* 默认：年份显示在线下方 */
.gy_box_2 .gy2-year-tag {
	display: inline-block;
	margin-top: 120px;
	color: #b6b6b6;
	font-size: 16px;
	transition: color 0.3s ease;
}

/* 非激活 hover：变深 */
.gy_box_2 .gy2-axis-swiper .swiper-slide:hover .gy2-year-tag {
	color: #2468b4;
}

.gy_box_2 .gy2-axis-swiper .swiper-slide:hover::before {
	background: #2468b4;
}

/* 激活：年份大、放在线上方 */
.gy_box_2 .gy2-axis-swiper .swiper-slide-active .gy2-year-tag {
	position: absolute;
	top: 20px;
	left: 0;
	right: 0;
	margin: 0;
	color: #999;
	font-size: 60px;
	font-weight: 400;
	line-height: 1;
}

/* 激活：圆点放大 + 灰黑色 */
.gy_box_2 .gy2-axis-swiper .swiper-slide-active::before {
	background: #999;
	width: 14px;
	height: 14px;
	top: 93px;
	box-shadow: 0 0 0 4px rgba(51, 51, 51, 0.12);
}

/* 激活：三角放在线下方 */
.gy_box_2 .gy2-axis-swiper .swiper-slide-active::after {
	content: "";
	position: absolute;
	top: 115px;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-left: 8px solid transparent;
	border-right: 8px solid transparent;
	border-bottom: 10px solid #999;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1550px) {
	.gy_box_2 { padding: 60px 0 90px; }
	.gy_box_2 .gy2-title {
		font-size: 46px;
		margin-bottom: 50px;
	}
	.gy_box_2 .gy2-year { font-size: 80px; }
	.gy_box_2 .gy2-pic img { height: 330px; }
}

@media only screen and (max-width: 1400px) {
	.gy_box_2 { padding: 50px 0 80px; }
	.gy_box_2 .gy2-title {
		font-size: 38px;
		margin-bottom: 40px;
	}
	.gy_box_2 .gy2-stage { padding: 0 60px; }
	.gy_box_2 .gy2-info { padding: 20px 0 0 15px; }
	.gy_box_2 .gy2-year {
		font-size: 68px;
		margin-bottom: 20px;
	}
	.gy_box_2 .gy2-list { font-size: 15px; }
	.gy_box_2 .gy2-pic img { height: 290px; }
	.gy_box_2 .gy2-axis { margin-top: 50px; }
}

@media only screen and (max-width: 1200px) {
	.gy_box_2 { padding: 40px 0 70px; }
	.gy_box_2 .gy2-title {
		font-size: 32px;
		margin-bottom: 32px;
	}
	.gy_box_2 .gy2-stage { padding: 0 50px; }
	.gy_box_2 .gy2-prev,
	.gy_box_2 .gy2-next {
		width: 40px;
		height: 40px;
	}
	.gy_box_2 .gy2-prev span,
	.gy_box_2 .gy2-next span {
		width: 18px;
		height: 18px;
		border-width: 2px;
	}
	.gy_box_2 .gy2-info { padding: 10px 0 0 0; }
	.gy_box_2 .gy2-year {
		font-size: 56px;
		margin-bottom: 16px;
	}
	.gy_box_2 .gy2-list {
		font-size: 14px;
		line-height: 1.85;
	}
	.gy_box_2 .gy2-pic img { height: 240px; }
	.gy_box_2 .gy2-year-tag { font-size: 14px; }
	.gy_box_2 .gy2-axis-swiper .swiper-slide-active .gy2-year-tag {
		font-size: 44px;
	}
}

@media only screen and (max-width: 1000px) {
	.gy_box_2 .gy2-stage { padding: 0 40px; }
	.gy_box_2 .gy2-year { font-size: 48px; }
	.gy_box_2 .gy2-pic img { height: 210px; }
}

@media only screen and (max-width: 750px) {
	.gy_box_2 { padding: 50px 0; }
	.gy_box_2 .gy2-title {
		font-size: 28px;
		margin-bottom: 25px;
	}
	.gy_box_2 .gy2-stage { padding: 0; }
	.gy_box_2 .gy2-prev,
	.gy_box_2 .gy2-next {
		top: auto;
		bottom: 22px;
		transform: none;
		width: 36px;
		height: 36px;
	}
	.gy_box_2 .gy2-prev span,
	.gy_box_2 .gy2-next span {
		width: 14px;
		height: 14px;
		border-width: 3px;
	}
	.gy_box_2 .gy2-info,
	.gy_box_2 .gy2-pic {
		float: none;
		width: 100%;
	}
	.gy_box_2 .gy2-info {
		padding: 0;
		margin-bottom: 20px;
		text-align: center;
	}
	.gy_box_2 .gy2-list { text-align: left; }
	.gy_box_2 .gy2-year {
		font-size: 44px;
		margin-bottom: 12px;
	}
	.gy_box_2 .gy2-pic img { height: 200px; }
	.gy_box_2 .gy2-axis { margin-top: 35px; }
	.gy_box_2 .gy2-axis-swiper::after { top: 70px; }
	.gy_box_2 .gy2-axis-swiper .swiper-slide { height: 110px; }
	.gy_box_2 .gy2-axis-swiper .swiper-slide::before {
		top: 67px;
		width: 6px;
		height: 6px;
	}
	.gy_box_2 .gy2-axis-swiper .swiper-slide-active::before {
		top: 65px;
		width: 10px;
		height: 10px;
		box-shadow: 0 0 0 3px rgba(36, 104, 180, 0.15);
	}
	.gy_box_2 .gy2-year-tag {
		font-size: 13px;
		margin-top: 90px;
	}
	.gy_box_2 .gy2-axis-swiper .swiper-slide-active .gy2-year-tag {
		top: 14px;
		font-size: 28px;
	}
	.gy_box_2 .gy2-axis-swiper .swiper-slide-active::after {
		top: 82px;
		border-left-width: 6px;
		border-right-width: 6px;
		border-bottom-width: 8px;
	}
}


/* ============================================
   关于我们 gy_box_3 —— 企业文化（4 个渐变白卡片浮在 bg6 雪山图上）
   ============================================ */
.gy_box_3 {
	width: 100%;
	height: 920px;
	background: url("../images/bg6.jpg") no-repeat center center;
	background-size: cover;
	display: flex;
	align-items: center;
}

.gy_box_3 .container {
	width: 100%;
}

.gy3-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.gy3-item {
	height: 550px;
	padding: 50px 32px 0;
	background: linear-gradient(180deg,
		rgba(255, 255, 255, 0.92) 0%,
		rgba(255, 255, 255, 0.75) 35%,
		rgba(255, 255, 255, 0) 100%);
	transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gy3-item:hover {
	transform: translateY(-6px);
}

.gy3-icon {
	width: 56px;
	height: 56px;
	margin: 0 0 38px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.gy3-icon img {
	max-width: 100%;
	max-height: 100%;
	display: block;
}

.gy3-title {
	font-size: 22px;
	line-height: 1.3;
	font-weight: 700;
	color: #000;
	margin: 0 0 18px;
	letter-spacing: 0.6px;
}

.gy3-text {
	font-size: 14px;
	line-height: 1.85;
	color: #000;
	margin: 0;
	letter-spacing: 0.2px;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.gy_box_3 { height: 820px; }
	.gy3-item { height: 500px; padding: 44px 26px 0; }
	.gy3-title { font-size: 20px; }
}

@media only screen and (max-width: 1200px) {
	.gy_box_3 { height: 720px; }
	.gy3-list { gap: 16px; }
	.gy3-item { height: 440px; padding: 38px 22px 0; }
	.gy3-icon { margin-bottom: 28px; }
	.gy3-title { font-size: 18px; margin-bottom: 14px; }
	.gy3-text { font-size: 13px; line-height: 1.75; }
}

@media only screen and (max-width: 992px) {
	.gy_box_3 {
		height: auto;
		padding: 50px 0 60px;
		display: block;
	}
	.gy3-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 14px;
	}
	.gy3-item {
		height: auto;
		min-height: 280px;
		padding: 32px 22px 38px;
		background: linear-gradient(180deg,
			rgba(255, 255, 255, 0.95) 0%,
			rgba(255, 255, 255, 0.82) 60%,
			rgba(255, 255, 255, 0.4) 100%);
	}
}

@media only screen and (max-width: 750px) {
	.gy_box_3 {
		padding: 40px 0 50px;
	}
	.gy3-list {
		grid-template-columns: 1fr;
		gap: 12px;
	}
	.gy3-item {
		min-height: 0;
		padding: 28px 22px 30px;
	}
	.gy3-icon {
		width: 48px;
		height: 48px;
		margin-bottom: 20px;
	}
	.gy3-title {
		font-size: 18px;
		margin-bottom: 12px;
	}
	.gy3-text {
		font-size: 13px;
		line-height: 1.7;
	}
}


/* ============================================
   关于我们 gy_box_4 —— 上文下图
   ============================================ */
.gy_box_4 {
	width: 100%;
	padding: 80px 0 0px;
	background: #fff;
}

.gy4-title {
	font-size: 52px;
	line-height: 1.3;
	font-weight: 700;
	color: #005aae;
	text-align: center;
	margin: 0 0 50px;
	letter-spacing: 0.5px;
}

.gy4-pic {
	width: 100%;
	line-height: 0;
}

.gy4-pic img {
	display: block;
	width: 100%;
	height: auto;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.gy4-title { font-size: 44px; }
}

@media only screen and (max-width: 1200px) {
	.gy_box_4 { padding: 70px 0 80px; }
	.gy4-title {
		font-size: 36px;
		margin-bottom: 40px;
	}
}

@media only screen and (max-width: 992px) {
	.gy_box_4 { padding: 60px 0 70px; }
	.gy4-title {
		font-size: 30px;
		margin-bottom: 32px;
	}
}

@media only screen and (max-width: 750px) {
	.gy_box_4 { padding: 40px 0 50px; }
	.gy4-title {
		font-size: 22px;
		line-height: 1.35;
		margin-bottom: 24px;
		letter-spacing: 0;
	}
}


/* ============================================
   关于我们 gy_box_5 —— 4 张工厂图（2x2 网格 + 右下蓝色装饰条）
   ============================================ */
.gy_box_5 {
	width: 100%;
	padding: 70px 0 90px;
	background: #fff;
}

.gy5-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	grid-template-rows: 420px 420px;
	gap: 20px;
}

.gy5-item {
	overflow: hidden;
	min-width: 0;
	line-height: 0;
}

.gy5-item img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gy5-item:hover img {
	transform: scale(1.04);
}

/* 第一行：图1占5列，图2占7列 */
.gy5-item--1 { grid-column: 1 / span 5; grid-row: 1; }
.gy5-item--2 { grid-column: 6 / span 7; grid-row: 1; }

/* 第二行：图3占5列，图4占6列，最后1列是蓝色装饰块 */
.gy5-item--3 { grid-column: 1 / span 5; grid-row: 2; }
.gy5-item--4 { grid-column: 6 / span 6; grid-row: 2; }

/* 右下角蓝色装饰条 */
.gy5-list::after {
	content: "";
	grid-column: 12;
	grid-row: 2;
	background: #1f6cc8;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.gy5-list { grid-template-rows: 360px 360px; }
}

@media only screen and (max-width: 1200px) {
	.gy_box_5 { padding: 60px 0 80px; }
	.gy5-list {
		grid-template-rows: 300px 300px;
		gap: 16px;
	}
}

@media only screen and (max-width: 992px) {
	.gy_box_5 { padding: 50px 0 70px; }
	.gy5-list {
		grid-template-rows: 250px 250px;
		gap: 12px;
	}
}

@media only screen and (max-width: 750px) {
	.gy_box_5 { padding: 40px 0 50px; }
	.gy5-list {
		grid-template-columns: 1fr;
		grid-template-rows: repeat(4, 220px);
		gap: 10px;
	}
	.gy5-item--1 { grid-column: 1; grid-row: 1; }
	.gy5-item--2 { grid-column: 1; grid-row: 2; }
	.gy5-item--3 { grid-column: 1; grid-row: 3; }
	.gy5-item--4 { grid-column: 1; grid-row: 4; }
	/* 移动端去掉右下角装饰条 */
	.gy5-list::after {
		display: none;
	}
}


/* ============================================
   案例列表 anlie_box_1 —— 4 列网格 + 分页
   ============================================ */
.anlie_box_1 {
	width: 100%;
	padding: 70px 0 80px;
	background: #fff;
}

.al1-list {
	list-style: none;
	margin: 0 0 60px;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.al1-item {
	min-width: 0;
}

.al1-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: #1f2937;
	text-decoration: none;
	background: #fff;
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.al1-card:hover {
	transform: translateY(-4px);
}

.al1-pic {
	width: 100%;
	height: 350px;
	overflow: hidden;
	background: #f5f7fa;
}

.al1-pic img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.al1-card:hover .al1-pic img {
	transform: scale(1.05);
}

/* 文字区固定高度，覆盖 1-3 行 */
.al1-name {
	height: 110px;
	padding: 18px 22px;
	background: #f5f7fa;
	font-size: 18px;
	line-height: 1.65;
	color: #1f2937;
	transition: color 0.25s ease, background 0.25s ease;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

.al1-card:hover .al1-name {
	color: #005aae;
}

/* ===== 分页 ===== */
.al1-pager {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.al1-page {
	min-width: 36px;
	height: 36px;
	padding: 0 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 999px;
	border: 1px solid #d6dde7;
	background: #fff;
	color: #4b5563;
	font-size: 14px;
	text-decoration: none;
	transition: all 0.25s ease;
	user-select: none;
	box-sizing: border-box;
}

.al1-page:hover {
	border-color: #005aae;
	color: #005aae;
}

.al1-page.is-current {
	background: #fff;
	border-color: #005aae;
	color: #005aae;
	font-weight: 600;
	cursor: default;
}

.al1-page--ico {
	color: #6b7280;
}

.al1-page--ico svg {
	width: 16px;
	height: 16px;
	display: block;
}

.al1-page--ellipsis {
	border: none;
	letter-spacing: 2px;
	cursor: default;
	background: transparent;
	color: #9ca3af;
}

.al1-page--ellipsis:hover {
	color: #9ca3af;
	border: none;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.al1-pic { height: 300px; }
}

@media only screen and (max-width: 1200px) {
	.anlie_box_1 { padding: 60px 0 70px; }
	.al1-pic { height: 260px; }
	.al1-list { gap: 16px; }
}

@media only screen and (max-width: 992px) {
	.anlie_box_1 { padding: 50px 0 60px; }
	.al1-list {
		grid-template-columns: repeat(3, 1fr);
		gap: 14px;
	}
	.al1-pic { height: 240px; }
	.al1-name { height: 96px; padding: 14px 18px; font-size: 16px; }
}

@media only screen and (max-width: 750px) {
	.anlie_box_1 { padding: 40px 0 50px; }
	.al1-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
		margin-bottom: 40px;
	}
	.al1-pic { height: 180px; }
	.al1-name {
		height: 78px;
		padding: 12px 14px;
		font-size: 12px;
		line-height: 1.6;
	}
	.al1-pager {
		gap: 6px;
	}
	.al1-page {
		min-width: 32px;
		height: 32px;
		padding: 0 8px;
		font-size: 13px;
	}
	.al1-page--ico svg { width: 14px; height: 14px; }
}


/* ============================================
   新闻列表 news_box_1 —— 顶部置顶新闻（左图右文 各 50%）
   ============================================ */
.news_box_1 {
	width: 100%;
	padding: 70px 0 40px;
	background: #fff;
}

.nb1-card {
	display: flex;
	align-items: stretch;
	min-height: 380px;
	background: #fff;
	color: #1f2937;
	text-decoration: none;
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
	margin-bottom: 20px;
}

.nb1-card:hover {
	color: #1f2937;
}

.nb1-pic {
	flex: 0 0 50%;
	max-width: 50%;
	overflow: hidden;
	background: #f5f7fa;
}

.nb1-pic img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nb1-card:hover .nb1-pic img {
	transform: scale(1.04);
}

.nb1-body {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	background: #f6f6f6;
	padding: 40px 50px;
}

.nb1-title {
	font-size: 32px;
	line-height: 1.35;
	font-weight: 700;
	color: #000;
	margin: 0 0 22px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color 0.25s ease;
}

.nb1-card:hover .nb1-title {
	color: #005aae;
}

.nb1-date {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
	color: #6b7280;
	margin-bottom: 22px;
}

.nb1-date-ico {
	width: 16px;
	height: 16px;
	color: #6b7280;
}

.nb1-text {
	font-size: 15px;
	line-height: 1.85;
	color: #4b5563;
	margin: 0 0 30px;
	display: -webkit-box;
	-webkit-line-clamp: 4;
	line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.nb1-more {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 6px 22px 6px 6px;
	border: 1px solid #d6dde7;
	border-radius: 999px;
	background: #fff;
	transition: border-color 0.25s ease, background 0.25s ease;
	align-self: flex-start;
}

.nb1-more-ico {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: #2468b4;
	color: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	transition: background 0.25s ease, transform 0.25s ease;
}

.nb1-more-ico svg {
	width: 14px;
	height: 14px;
	display: block;
}

.nb1-more-text {
	font-size: 14px;
	color: #4b5563;
	transition: color 0.25s ease;
}

.nb1-card:hover .nb1-more {
	border-color: #005aae;
}

.nb1-card:hover .nb1-more-ico {
	background: #005aae;
}

.nb1-card:hover .nb1-more-text {
	color: #005aae;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.nb1-card { min-height: 340px; }
	.nb1-title { font-size: 28px; }
	.nb1-body { padding: 32px 40px; }
}

@media only screen and (max-width: 1200px) {
	.news_box_1 { padding: 60px 0 30px; }
	.nb1-card { min-height: 300px; }
	.nb1-title { font-size: 24px; margin-bottom: 18px; }
	.nb1-text { font-size: 14px; -webkit-line-clamp: 3; line-clamp: 3; }
	.nb1-body { padding: 28px 32px; }
}

@media only screen and (max-width: 992px) {
	.news_box_1 { padding: 50px 0 20px; }
	.nb1-card { min-height: 260px; }
	.nb1-title { font-size: 20px; margin-bottom: 14px; }
	.nb1-date { margin-bottom: 14px; }
	.nb1-text { margin-bottom: 22px; }
	.nb1-body { padding: 24px 26px; }
}

@media only screen and (max-width: 750px) {
	.news_box_1 { padding: 40px 0 20px; }
	.nb1-card {
		flex-direction: column;
		min-height: 0;
	}
	.nb1-pic {
		flex: none;
		max-width: 100%;
		width: 100%;
		height: 220px;
	}
	.nb1-body {
		padding: 22px 20px;
	}
	.nb1-title {
		font-size: 18px;
		margin-bottom: 12px;
	}
	.nb1-date {
		font-size: 12px;
		margin-bottom: 12px;
	}
	.nb1-date-ico { width: 14px; height: 14px; }
	.nb1-text {
		font-size: 13px;
		line-height: 1.75;
		-webkit-line-clamp: 3;
		line-clamp: 3;
		margin-bottom: 18px;
	}
	.nb1-more {
		padding: 4px 18px 4px 4px;
	}
	.nb1-more-ico {
		width: 28px;
		height: 28px;
	}
	.nb1-more-ico svg { width: 12px; height: 12px; }
	.nb1-more-text { font-size: 12px; }
}


/* ============================================
   新闻列表 news_box_2 —— 3 列卡片网格
   默认白底，hover 切蓝底白字
   ============================================ */
.news_box_2 {
	width: 100%;
	padding: 40px 0 80px;
	background: #fff;
}

.nb2-list {
	list-style: none;
	margin: 0 0 50px;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.nb2-item {
	min-width: 0;
}

.nb2-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #f6f6f6;
	color: #1f2937;
	text-decoration: none;
	overflow: hidden;
	transition:
		background 0.35s ease,
		transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
		box-shadow 0.35s ease;
}

.nb2-card:hover {
	background: #1f6cc8;
	transform: translateY(-4px);
	box-shadow: 0 16px 30px -12px rgba(31, 108, 200, 0.4);
}

.nb2-pic {
	width: 100%;
	height: 325px;
	overflow: hidden;
	background: #eee;
	flex-shrink: 0;
}

.nb2-pic img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nb2-card:hover .nb2-pic img {
	transform: scale(1.05);
}

.nb2-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	padding: 26px 28px 24px;
}

.nb2-title {
	font-size: 18px;
	line-height: 1.5;
	font-weight: 700;
	color: #1f2937;
	margin: 0 0 18px;
	min-height: calc(18px * 1.5 * 2);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.35s ease;
}

.nb2-text {
	font-size: 14px;
	line-height: 1.85;
	color: #6b7280;
	margin: 0 0 28px;
	flex: 1;
	min-height: calc(14px * 1.85 * 3);
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.35s ease;
}

.nb2-date {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 13px;
	color: #6b7280;
	transition: color 0.35s ease;
}

.nb2-date-ico {
	width: 14px;
	height: 14px;
	color: inherit;
}

/* hover 文字反白 */
.nb2-card:hover .nb2-title,
.nb2-card:hover .nb2-text,
.nb2-card:hover .nb2-date {
	color: #fff;
}

/* ===== 分页（与 al1-pager 一致） ===== */
.nb2-pager {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.nb2-page {
	min-width: 36px;
	height: 36px;
	padding: 0 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 999px;
	border: 1px solid #d6dde7;
	background: #fff;
	color: #4b5563;
	font-size: 14px;
	text-decoration: none;
	transition: all 0.25s ease;
	user-select: none;
	box-sizing: border-box;
}

.nb2-page:hover {
	border-color: #005aae;
	color: #005aae;
}

.nb2-page.is-current {
	background: #fff;
	border-color: #005aae;
	color: #005aae;
	font-weight: 600;
	cursor: default;
}

.nb2-page--ico {
	color: #6b7280;
}

.nb2-page--ico svg {
	width: 16px;
	height: 16px;
	display: block;
}

.nb2-page--ellipsis {
	border: none;
	letter-spacing: 2px;
	cursor: default;
	background: transparent;
	color: #9ca3af;
}

.nb2-page--ellipsis:hover {
	color: #9ca3af;
	border: none;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.nb2-pic { height: 280px; }
}

@media only screen and (max-width: 1200px) {
	.news_box_2 { padding: 30px 0 70px; }
	.nb2-list { gap: 16px; }
	.nb2-pic { height: 240px; }
	.nb2-body { padding: 22px 22px 20px; }
	.nb2-title { font-size: 16px; }
	.nb2-text { font-size: 13px; }
}

@media only screen and (max-width: 992px) {
	.news_box_2 { padding: 20px 0 60px; }
	.nb2-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 14px;
	}
	.nb2-pic { height: 220px; }
}

@media only screen and (max-width: 750px) {
	.news_box_2 { padding: 20px 0 50px; }
	.nb2-list {
		grid-template-columns: 1fr;
		gap: 14px;
		margin-bottom: 36px;
	}
	.nb2-pic { height: 200px; }
	.nb2-body { padding: 20px 18px 18px; }
	.nb2-title { font-size: 16px; margin-bottom: 12px; }
	.nb2-text { font-size: 13px; line-height: 1.75; margin-bottom: 18px; }
	.nb2-date { font-size: 12px; }
	.nb2-pager { gap: 6px; }
	.nb2-page {
		min-width: 32px;
		height: 32px;
		padding: 0 8px;
		font-size: 13px;
	}
	.nb2-page--ico svg { width: 14px; height: 14px; }
}


/* ============================================
   新闻详情 news_box_3 —— 文章正文区
   ============================================ */
.news_box_3 {
	width: 100%;
	padding: 70px 0 90px;
	background: #fff;
}

.nb3-article {
	max-width: 100%;
}

.nb3-title {
	font-size: 62px;
	line-height: 1.25;
	font-weight: 700;
	color: #000;
	margin: 0 0 28px;
	letter-spacing: -0.5px;
}

/* 元信息：日期 + 阅读数 */
.nb3-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 28px;
	padding-bottom: 24px;
	margin-bottom: 40px;
	border-bottom: 1px solid #e5e7eb;
	font-size: 20px;
	color: #4b5563;
}

.nb3-meta .nb3-date,
.nb3-meta .nb3-views {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.nb3-meta-ico {
	width: 18px;
	height: 18px;
	color: #6b7280;
}

.nb3-meta .nb3-views i {
	font-style: normal;
}

.nb3-meta .nb3-views b {
	font-weight: 500;
}

/* 后台编辑器内容样式 */
.nb3-content {
	font-size: 20px;
	line-height: 1.85;
	color: #1f2937;
}

.nb3-content p {
	margin: 0 0 24px;
	word-break: break-word;
}

.nb3-content p:last-child {
	margin-bottom: 0;
}

.nb3-content img {
	max-width: 100%;
	height: auto;
	display: block;
	margin: 0 auto;
}

.nb3-content h2,
.nb3-content h3,
.nb3-content h4 {
	color: #1f2937;
	font-weight: 700;
	margin: 32px 0 18px;
	line-height: 1.4;
}

.nb3-content h2 { font-size: 28px; }
.nb3-content h3 { font-size: 24px; }
.nb3-content h4 { font-size: 20px; }

.nb3-content ul,
.nb3-content ol {
	margin: 0 0 24px;
	padding-left: 24px;
}

.nb3-content li {
	margin-bottom: 6px;
}

.nb3-content a {
	color: #005aae;
	text-decoration: underline;
}

.nb3-content blockquote {
	margin: 24px 0;
	padding: 16px 20px;
	background: #f6f6f6;
	border-left: 4px solid #005aae;
	color: #4b5563;
}

.nb3-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 24px 0;
}

.nb3-content table th,
.nb3-content table td {
	border: 1px solid #e5e7eb;
	padding: 10px 14px;
	text-align: left;
}

.nb3-content table th {
	background: #f6f6f6;
	font-weight: 600;
}

/* 上一篇/下一篇 */
.nb3-nav {
	margin-top: 50px;
	padding-top: 22px;
	border-top: 1px solid #e5e7eb;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.nb3-nav-row {
	display: flex;
	align-items: baseline;
	gap: 8px;
	font-size: 20px;
	color: #1f2937;
	text-decoration: none;
	transition: color 0.25s ease;
	line-height: 1.6;
}

.nb3-nav-row b {
	font-weight: 700;
	flex-shrink: 0;
}

.nb3-nav-row span {
	font-weight: 400;
}

.nb3-nav-row:hover {
	color: #005aae;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.nb3-title { font-size: 52px; }
}

@media only screen and (max-width: 1200px) {
	.news_box_3 { padding: 60px 0 80px; }
	.nb3-title { font-size: 42px; margin-bottom: 22px; }
	.nb3-meta { font-size: 17px; gap: 22px; }
	.nb3-content { font-size: 17px; }
	.nb3-nav-row { font-size: 17px; }
}

@media only screen and (max-width: 992px) {
	.news_box_3 { padding: 50px 0 70px; }
	.nb3-title { font-size: 32px; margin-bottom: 18px; }
	.nb3-meta {
		font-size: 15px;
		gap: 18px;
		margin-bottom: 32px;
	}
	.nb3-meta-ico { width: 16px; height: 16px; }
	.nb3-content {
		font-size: 15px;
		line-height: 1.8;
	}
	.nb3-content h2 { font-size: 24px; }
	.nb3-content h3 { font-size: 20px; }
	.nb3-content h4 { font-size: 18px; }
	.nb3-nav { margin-top: 40px; }
	.nb3-nav-row { font-size: 15px; }
}

@media only screen and (max-width: 750px) {
	.news_box_3 { padding: 40px 0 50px; }
	.nb3-title {
		font-size: 24px;
		line-height: 1.35;
		margin-bottom: 14px;
		letter-spacing: 0;
	}
	.nb3-meta {
		font-size: 13px;
		gap: 14px;
		padding-bottom: 16px;
		margin-bottom: 24px;
	}
	.nb3-meta-ico { width: 14px; height: 14px; }
	.nb3-content {
		font-size: 14px;
		line-height: 1.75;
	}
	.nb3-content p { margin-bottom: 18px; }
	.nb3-content h2 { font-size: 20px; }
	.nb3-content h3 { font-size: 18px; }
	.nb3-content h4 { font-size: 16px; }
	.nb3-nav {
		margin-top: 32px;
		padding-top: 18px;
	}
	.nb3-nav-row { font-size: 13px; }
}


/* ============================================
   证书页 zs_box_1 —— Qualifications and Honors
   左奖杯 + 右证书轮播（中间一张文字+左右箭头）
   ============================================ */
.zs_box_1 {
	width: 100%;
	padding: 80px 0 100px;
	background: url("../images/zsbg.jpg") no-repeat center bottom;
	background-size: cover;
}

.zs1-title {
	font-size: 48px;
	line-height: 1.25;
	font-weight: 700;
	color: #2468b4;
	margin: 0 0 22px;
	text-align: center;
	letter-spacing: 0.3px;
}

.zs1-desc {
	font-size: 15px;
	line-height: 1.85;
	color: #4b5563;
	margin: 0 auto 50px;
	max-width: 980px;
	text-align: center;
}

.zs1-stage {
	display: flex;
	align-items: center;
	gap: 40px;
}

/* 左侧奖杯 */
.zs1-trophy {
	flex: 0 0 28%;
	max-width: 28%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.zs1-trophy img {
	max-width: 100%;
	height: auto;
	display: block;
}

/* 右侧轮播 */
.zs1-slider {
	flex: 1;
	min-width: 0;
	position: relative;
	padding: 0 50px;
	overflow: hidden;
}

.zs_box_1 .swiper-container,
.zs_box_1 .swiper {
	overflow: visible;
	padding: 30px 0 60px;
}

/* slidesPerView: 3 时不再固定宽度，让 swiper 自动均分 */
.zs_box_1 .swiper-slide {
	height: auto;
	flex-shrink: 0;
}

/* ===== 自研 Coverflow 舞台 ===== */
.cf-stage {
	position: relative;
	width: 100%;
	height: 560px;
	margin: 0 auto;
	perspective: 1600px;
	transform-style: preserve-3d;
	overflow: hidden;
	user-select: none;
}

.cf-stage.is-dragging {
	cursor: grabbing;
}

.cf-track {
	position: relative;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	list-style: none;
	transform-style: preserve-3d;
}

.cf-item {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 380px;
	height: 510px;
	margin: -255px 0 0 -190px;
	cursor: pointer;
	transform-origin: center center;
	transition:
		transform 0.7s cubic-bezier(0.4, 0, 0.2, 1),
		opacity 0.55s ease;
	will-change: transform, opacity;
	background: transparent;
	overflow: visible;
	backface-visibility: hidden;
}

.cf-item img {
	width: 100%;
	height: calc(100% - 50px); /* 给底部文字留出空间 */
	object-fit: contain;
	display: block;
	background: #fff;
	box-shadow: 0 22px 48px -18px rgba(15, 23, 42, 0.4);
	pointer-events: none;
}

.cf-item.is-active img {
	box-shadow: 0 32px 60px -18px rgba(15, 23, 42, 0.5);
}

/* 每张图对应的文字（只在中间激活时显示） */
.cf-item .cf-text {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 50px;
	margin: 0;
	font-size: 16px;
	line-height: 50px;
	color: #1f2937;
	text-align: center;
	opacity: 0;
	transition: opacity 0.4s ease 0.15s;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	padding: 0 10px;
}

.cf-item.is-active .cf-text {
	opacity: 1;
}

/* 中间激活态文字单独由 .cf-item .cf-text 控制 */

/* 左右箭头 */
.zs1-prev,
.zs1-next {
	position: absolute;
	top: 50%;
	width: 80px;
	height: 80px;
	margin-top: -40px;
	padding: 0;
	border: none;
	background: transparent;
	color: #94a3b8;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 20;
	transition: color 0.25s ease, transform 0.25s ease;
}

.zs1-prev svg,
.zs1-next svg {
	width: 60px;
	height: 60px;
}

.zs1-prev { left: 0; }
.zs1-next { right: 0; }

.zs1-prev:hover,
.zs1-next:hover {
	color: #2468b4;
	transform: scale(1.12);
}

.zs1-prev:active,
.zs1-next:active { transform: scale(0.94); }

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.zs1-title { font-size: 42px; }
	.cf-stage { height: 500px; }
	.cf-item {
		width: 340px;
		height: 460px;
		margin: -230px 0 0 -170px;
	}
	.zs1-prev,
	.zs1-next { width: 70px; height: 70px; margin-top: -35px; }
	.zs1-prev svg,
	.zs1-next svg { width: 52px; height: 52px; }
}

@media only screen and (max-width: 1200px) {
	.zs_box_1 { padding: 70px 0 90px; }
	.zs1-title { font-size: 36px; }
	.zs1-stage { gap: 30px; }
	.cf-stage { height: 440px; }
	.cf-item {
		width: 290px;
		height: 390px;
		margin: -195px 0 0 -145px;
	}
	.zs1-slider { padding: 0 60px; }
	.zs1-prev,
	.zs1-next { width: 60px; height: 60px; margin-top: -30px; }
	.zs1-prev svg,
	.zs1-next svg { width: 44px; height: 44px; }
}

@media only screen and (max-width: 992px) {
	.zs_box_1 { padding: 60px 0 80px; }
	.zs1-title { font-size: 30px; }
	.zs1-stage {
		flex-direction: column;
		gap: 20px;
	}
	.zs1-trophy {
		flex: none;
		max-width: 200px;
	}
	.zs1-slider {
		width: 100%;
		padding: 0 60px;
	}
	.cf-stage { height: 400px; }
	.cf-item {
		width: 250px;
		height: 340px;
		margin: -170px 0 0 -125px;
	}
}

@media only screen and (max-width: 750px) {
	.zs_box_1 { padding: 50px 0 60px; }
	.zs1-title {
		font-size: 24px;
		margin-bottom: 14px;
	}
	.zs1-desc {
		font-size: 13px;
		line-height: 1.75;
		margin-bottom: 32px;
	}
	.zs1-trophy { max-width: 150px; }
	.zs1-slider { padding: 0 44px; }
	.cf-stage { height: 320px; }
	.cf-item {
		width: 190px;
		height: 256px;
		margin: -128px 0 0 -95px;
	}
	.cf-item img { height: calc(100% - 36px); }
	.cf-item .cf-text {
		height: 36px;
		line-height: 36px;
		font-size: 12px;
	}
	.zs1-prev,
	.zs1-next {
		width: 48px;
		height: 48px;
		margin-top: -24px;
	}
	.zs1-prev svg,
	.zs1-next svg { width: 32px; height: 32px; }
}


/* ============================================
   证书页 zs_box_2 —— 4 列证书网格 + 点击大图弹窗
   ============================================ */
.zs_box_2 {
	width: 100%;
	padding: 30px 0 90px;
	background: #fff;
}

.zs2-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px 24px;
}

.zs2-item {
	min-width: 0;
}

.zs2-card {
	display: flex;
	flex-direction: column;
	color: #1f2937;
	text-decoration: none;
	cursor: zoom-in;
}

.zs2-pic {
	width: 100%;
	height: 430px;
	background: #fff;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.zs2-pic img {
	max-width: 100%;
	max-height: 100%;
	display: block;
	object-fit: contain;
	transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.zs2-card:hover .zs2-pic {
	transform: translateY(-4px);
}

.zs2-card:hover .zs2-pic img {
	transform: scale(1.04);
}

.zs2-name {
	margin: 14px 0 0;
	font-size: 14px;
	line-height: 1.5;
	color: #1f2937;
	text-align: center;
	transition: color 0.25s ease;
}

.zs2-card:hover .zs2-name {
	color: #2468b4;
}

/* ===== 大图弹窗 ===== */
.zs2-modal {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 30px;
}

.zs2-modal.is-open {
	display: flex;
}

.zs2-modal-mask {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.85);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	animation: zs2MaskIn 0.3s ease both;
}

.zs2-modal-inner {
	position: relative;
	z-index: 1;
	animation: zs2InnerIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
	display: flex;
	align-items: center;
	justify-content: center;
}

@keyframes zs2MaskIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

@keyframes zs2InnerIn {
	from {
		opacity: 0;
		transform: scale(0.92);
	}
	to {
		opacity: 1;
		transform: scale(1);
	}
}

.zs2-modal-inner img {
	display: block;
	height: 88vh;
	max-width: 90vw;
	width: auto;
	object-fit: contain;
	background: #fff;
	box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.5);
}

.zs2-modal-close {
	position: absolute;
	top: -42px;
	right: 0;
	width: 36px;
	height: 36px;
	padding: 0;
	border: none;
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	border-radius: 50%;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.25s ease, transform 0.25s ease;
}

.zs2-modal-close:hover {
	background: rgba(255, 255, 255, 0.24);
	transform: rotate(90deg);
}

.zs2-modal-close svg {
	width: 20px;
	height: 20px;
}

body.zs2-no-scroll {
	overflow: hidden;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.zs2-pic { height: 380px; }
}

@media only screen and (max-width: 1200px) {
	.zs_box_2 { padding: 20px 0 80px; }
	.zs2-list { gap: 26px 20px; }
	.zs2-pic { height: 320px; }
}

@media only screen and (max-width: 992px) {
	.zs_box_2 { padding: 10px 0 70px; }
	.zs2-list {
		grid-template-columns: repeat(3, 1fr);
		gap: 22px 16px;
	}
	.zs2-pic { height: 300px; }
}

@media only screen and (max-width: 750px) {
	.zs_box_2 { padding: 50px 0; }
	.zs2-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px 12px;
	}
	.zs2-pic { height: 240px; }
	.zs2-name {
		font-size: 12px;
		margin-top: 10px;
	}
	.zs2-modal { padding: 16px; }
	.zs2-modal-inner img {
		height: auto;
		max-height: 80vh;
		max-width: 92vw;
	}
	.zs2-modal-close {
		top: -38px;
		width: 32px;
		height: 32px;
	}
	.zs2-modal-close svg { width: 16px; height: 16px; }
}


/* ============================================
   产品页专用副导航条 .subnav-bar
   PC：左侧分类 Tab + 右侧面包屑（白底 + 阴影）
   手机：上方"当前分类 + 下拉"按钮，点击展开类别面板，
		面包屑独立一行
   ============================================ */
.subnav-bar {
	position: relative;
	width: 100%;
	background: #fff;
	box-shadow: 0 4px 10px -4px rgba(15, 23, 42, 0.12);
	z-index: 6;
}

.subnav-bar .subnav-inner {
	display: flex;
	align-items: stretch;
	justify-content: space-between;
	gap: 30px;
	min-height: 56px;
}

/* PC 端隐藏移动端的"当前分类"按钮 */
.subnav-toggle {
	display: none;
}

/* ===== PC：水平 Tab 列表 ===== */
.subnav-tabs {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: stretch;
	flex-wrap: wrap;
	flex: 1;
	min-width: 0;
}

.subnav-tab {
	margin: 0;
}

.subnav-tab a {
	display: inline-flex;
	align-items: center;
	height: 56px;
	padding: 0 28px;
	font-size: 15px;
	color: #1f2937;
	text-decoration: none;
	transition:
		background 0.25s ease,
		color 0.25s ease;
	white-space: nowrap;
	position: relative;
}

.subnav-tab a:hover {
	color: #2468b4;
}

.subnav-tab.is-active a {
	background: #2468b4;
	color: #fff;
}

/* ===== 面包屑 ===== */
.subnav-crumb {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	color: #6b7280;
	white-space: nowrap;
	flex-shrink: 0;
}

.subnav-crumb-item {
	color: #6b7280;
	text-decoration: none;
	transition: color 0.25s ease;
}

.subnav-crumb-item:hover { color: #2468b4; }

.subnav-crumb-item.is-current {
	color: #1f2937;
	font-weight: 500;
}

.subnav-crumb-sep {
	color: #9ca3af;
	font-size: 13px;
	user-select: none;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.subnav-tab a {
		padding: 0 22px;
		font-size: 14px;
	}
}

@media only screen and (max-width: 992px) {
	.subnav-tab a {
		padding: 0 18px;
	}
}

/* ===== 手机端：折叠成下拉 ===== */
@media only screen and (max-width: 750px) {
	.subnav-bar .subnav-inner {
		flex-direction: column;
		gap: 0;
		min-height: 0;
		padding-top: 10px;
		padding-bottom: 10px;
	}

	/* 切换按钮 */
	.subnav-toggle {
		display: inline-flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		height: 44px;
		padding: 0 16px;
		background: #2468b4;
		color: #fff;
		border: none;
		border-radius: 6px;
		font-size: 14px;
		font-weight: 600;
		letter-spacing: 0.3px;
		cursor: pointer;
		gap: 10px;
		transition: background 0.25s ease;
	}

	.subnav-toggle:active {
		background: #1f5aa0;
	}

	.subnav-toggle-text {
		flex: 1;
		min-width: 0;
		text-align: left;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	.subnav-toggle-ico {
		width: 12px;
		height: 8px;
		flex-shrink: 0;
		transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	}

	.subnav-bar.is-open .subnav-toggle-ico {
		transform: rotate(-180deg);
	}

	/* 折叠的列表面板（默认收起） */
	.subnav-tabs {
		flex-direction: column;
		flex: none;
		width: 100%;
		max-height: 0;
		overflow: hidden;
		opacity: 0;
		margin-top: 0;
		background: #fff;
		border-radius: 6px;
		transition:
			max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
			opacity 0.25s ease,
			margin-top 0.3s ease,
			box-shadow 0.3s ease;
	}

	.subnav-bar.is-open .subnav-tabs {
		max-height: 320px;
		opacity: 1;
		margin-top: 8px;
		box-shadow: 0 8px 18px -8px rgba(15, 23, 42, 0.18);
		border: 1px solid #e5e7eb;
	}

	.subnav-tab {
		border-bottom: 1px solid #f1f5f9;
	}

	.subnav-tab:last-child {
		border-bottom: none;
	}

	.subnav-tab a {
		width: 100%;
		height: 44px;
		padding: 0 16px;
		font-size: 14px;
		justify-content: space-between;
	}

	.subnav-tab.is-active a {
		background: rgba(36, 104, 180, 0.08);
		color: #2468b4;
	}

	.subnav-tab.is-active a::after {
		content: "";
		width: 14px;
		height: 8px;
		border-left: 2px solid #2468b4;
		border-bottom: 2px solid #2468b4;
		transform: rotate(-45deg) translateY(-2px);
		margin-left: 12px;
	}

	/* 面包屑独立一行 */
	.subnav-crumb {
		width: 100%;
		justify-content: flex-end;
		padding: 8px 0 4px;
		font-size: 12px;
	}

	.subnav-crumb-sep { font-size: 11px; }
}


/* ============================================
   产品页 chp_box_1 —— 4 列产品卡片
   默认白底；hover 切蓝底白字 + 中间圆形白图标
   ============================================ */
.chp_box_1 {
	width: 100%;
	padding: 60px 0 80px;
	background: #fff;
}

.cp1-list {
	list-style: none;
	margin: 0 0 60px;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
}

.cp1-item {
	min-width: 0;
}

.cp1-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #fff;
	color: #1f2937;
	text-decoration: none;
	overflow: hidden;
	transition:
		background 0.35s ease,
		transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
		box-shadow 0.35s ease;
	border: 1px solid #eef0f3;
}

.cp1-card:hover {
	background: #2468b4;
	transform: translateY(-4px);
	border-color: #2468b4;
	box-shadow: 0 18px 32px -14px rgba(36, 104, 180, 0.4);
}

.cp1-pic {
	width: 100%;
	height: 240px;
	overflow: hidden;
	background: #f5f7fa;
	flex-shrink: 0;
}

.cp1-pic img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.cp1-card:hover .cp1-pic img {
	transform: scale(1.05);
}

.cp1-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 22px 24px 24px;
	text-align: left;
}

.cp1-name {
	width: 100%;
	font-size: 18px;
	line-height: 1.4;
	font-weight: 700;
	color: #1f2937;
	margin: 0 0 14px;
	min-height: calc(18px * 1.4 * 2);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.35s ease;
}

.cp1-text {
	width: 100%;
	font-size: 14px;
	line-height: 1.7;
	color: #6b7280;
	margin: 0 0 22px;
	min-height: calc(14px * 1.7 * 4);
	display: -webkit-box;
	-webkit-line-clamp: 4;
	line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.35s ease;
}

/* 中间四角圆形按钮 */
.cp1-icon {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: transparent;
	display: flex;
	align-items: center;
	justify-content: center;
	transition:
		background 0.35s ease,
		transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.cp1-icon img {
	width: 18px;
	height: 18px;
	display: block;
	transition: filter 0.35s ease;
}

/* 默认态：图标自然蓝色 */
.cp1-card .cp1-icon {
	border: 1px solid #d6dde7;
}

.cp1-card:hover .cp1-icon {
	background: #fff;
	border-color: #fff;
	transform: rotate(90deg);
}

/* hover 后整卡反白 */
.cp1-card:hover .cp1-name,
.cp1-card:hover .cp1-text {
	color: #fff;
}

/* ===== 分页（与其他页一致） ===== */
.cp1-pager {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.cp1-page {
	min-width: 36px;
	height: 36px;
	padding: 0 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 999px;
	border: 1px solid #d6dde7;
	background: #fff;
	color: #4b5563;
	font-size: 14px;
	text-decoration: none;
	transition: all 0.25s ease;
	user-select: none;
	box-sizing: border-box;
}

.cp1-page:hover {
	border-color: #2468b4;
	color: #2468b4;
}

.cp1-page.is-current {
	background: #fff;
	border-color: #2468b4;
	color: #2468b4;
	font-weight: 600;
	cursor: default;
}

.cp1-page--ico {
	color: #6b7280;
}

.cp1-page--ico svg {
	width: 16px;
	height: 16px;
	display: block;
}

.cp1-page--ellipsis {
	border: none;
	letter-spacing: 2px;
	cursor: default;
	background: transparent;
	color: #9ca3af;
}

.cp1-page--ellipsis:hover {
	color: #9ca3af;
	border: none;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.cp1-pic { height: 220px; }
	.cp1-name { font-size: 17px; }
}

@media only screen and (max-width: 1200px) {
	.chp_box_1 { padding: 50px 0 70px; }
	.cp1-list { gap: 18px; }
	.cp1-pic { height: 200px; }
	.cp1-body { padding: 20px 20px 22px; }
	.cp1-name { font-size: 16px; }
	.cp1-text { font-size: 13px; }
}

@media only screen and (max-width: 992px) {
	.chp_box_1 { padding: 40px 0 60px; }
	.cp1-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}
	.cp1-pic { height: 220px; }
}

@media only screen and (max-width: 750px) {
	.chp_box_1 { padding: 30px 0 50px; }
	.cp1-list {
		grid-template-columns: 1fr;
		gap: 14px;
		margin-bottom: 36px;
	}
	.cp1-pic { height: 200px; }
	.cp1-body { padding: 18px 18px 20px; }
	.cp1-name {
		font-size: 16px;
		margin-bottom: 10px;
	}
	.cp1-text {
		font-size: 13px;
		margin-bottom: 18px;
	}
	.cp1-icon { width: 34px; height: 34px; }
	.cp1-icon img { width: 16px; height: 16px; }
	.cp1-pager { gap: 6px; }
	.cp1-page {
		min-width: 32px;
		height: 32px;
		padding: 0 8px;
		font-size: 13px;
	}
	.cp1-page--ico svg { width: 14px; height: 14px; }
}


/* ============================================
   产品详情 chp_box_2 —— 左图右文 + 双按钮
   ============================================ */
.chp_box_2 {
	width: 100%;
	padding: 70px 0 80px;
	background: #fff;
}

.cp2-wrap {
	display: flex;
	align-items: flex-start;
	gap: 50px;
}

/* 左侧图片：固定高度 460 */
.cp2-pic {
	flex: 0 0 50%;
	max-width: 50%;
	height: 460px;
	overflow: hidden;
	background: #f5f7fa;
}

.cp2-pic img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* 右侧文案：从顶部开始，通过元素间距填到 460 */
.cp2-body {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	padding: 8px 0 0;
}

.cp2-title {
	font-size: 32px;
	line-height: 1.3;
	font-weight: 700;
	color: #1f2937;
	margin: 0 0 22px;
}

.cp2-desc {
	margin: 0 0 28px;
}

.cp2-desc p {
	font-size: 20px;
	line-height: 1.5;
	color: #4b5563;
	margin: 0 0 8px;
}

.cp2-desc p:last-child {
	margin-bottom: 0;
}

/* 按钮组 */
.cp2-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-bottom: 22px;
}

.cp2-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 48px;
	padding: 0 28px;
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 0.3px;
	color: #fff;
	background: #2468b4;
	text-decoration: none;
	border-radius: 4px;
	transition:
		background 0.25s ease,
		transform 0.25s ease,
		box-shadow 0.25s ease;
	box-shadow: 0 6px 14px -8px rgba(36, 104, 180, 0.55);
}

.cp2-btn:hover {
	background: #1f5aa0;
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 12px 22px -8px rgba(36, 104, 180, 0.55);
}

.cp2-btn-ico {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
}

.cp2-btn-ico img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: contain;
}

.cp2-btn--primary {
	min-width: 200px;
}

.cp2-btn--phone {
	min-width: 240px;
}

/* 底部小字 */
.cp2-foot {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 24px;
	font-size: 14px;
	color: #6b7280;
	margin-top: 6px;
}

.cp2-foot-strong {
	color: #1f2937;
	font-weight: 600;
}

.cp2-foot-link {
	color: #6b7280;
	text-decoration: none;
	transition: color 0.25s ease;
}

.cp2-foot-link:hover {
	color: #2468b4;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.cp2-wrap { gap: 40px; }
	.cp2-pic { height: 420px; }
	.cp2-title { font-size: 28px; }
	.cp2-desc p { font-size: 18px; }
}

@media only screen and (max-width: 1200px) {
	.chp_box_2 { padding: 60px 0 70px; }
	.cp2-wrap { gap: 32px; }
	.cp2-pic { height: 380px; }
	.cp2-title { font-size: 24px; margin-bottom: 18px; }
	.cp2-desc { margin-bottom: 28px; }
	.cp2-desc p { font-size: 16px; line-height: 1.7; }
	.cp2-btn { padding: 0 22px; min-height: 44px; }
	.cp2-btn--primary { min-width: 180px; }
	.cp2-btn--phone { min-width: 220px; }
}

@media only screen and (max-width: 992px) {
	.chp_box_2 { padding: 50px 0 60px; }
	.cp2-wrap { gap: 24px; }
	.cp2-pic { height: 320px; }
	.cp2-title { font-size: 22px; }
	.cp2-desc { margin-bottom: 24px; }
	.cp2-desc p { font-size: 15px; line-height: 1.7; }
}

@media only screen and (max-width: 750px) {
	.chp_box_2 { padding: 40px 0 50px; }
	.cp2-wrap {
		flex-direction: column;
		gap: 24px;
	}
	.cp2-pic {
		flex: none;
		max-width: 100%;
		width: 100%;
		height: 240px;
	}
	.cp2-body { padding: 0; }
	.cp2-title { font-size: 20px; margin-bottom: 14px; }
	.cp2-desc { margin-bottom: 22px; }
	.cp2-desc p {
		font-size: 14px;
		line-height: 1.7;
	}
	.cp2-actions {
		gap: 10px;
		margin-bottom: 14px;
	}
	.cp2-btn {
		flex: 1;
		min-width: 0;
		min-height: 42px;
		padding: 0 16px;
		font-size: 13px;
		gap: 8px;
	}
	.cp2-btn--primary,
	.cp2-btn--phone { min-width: 0; }
	.cp2-btn-ico { width: 18px; height: 18px; }
	.cp2-foot {
		gap: 14px;
		font-size: 13px;
	}
}


/* ============================================
   产品详情 chp_box_3 —— Product Details 富文本区
   ============================================ */
.chp_box_3 {
	width: 100%;
	padding: 20px 0 80px;
	background: #fff;
}

/* 标题条：浅灰底 + 蓝色标题 */
.cp3-head {
	background: #f4f6fa;
	padding: 16px 24px;
	margin-bottom: 28px;
}

.cp3-title {
	font-size: 30px;
	line-height: 1.3;
	font-weight: 700;
	color: #2468b4;
	margin: 0;
	letter-spacing: 0.3px;
}

/* 富文本内容区 */
.cp3-content {
	font-size: 14px;
	line-height: 1.85;
	color: #1f2937;
	padding: 0 6px;
}

.cp3-content p {
	margin: 0 0 14px;
	word-break: break-word;
}

.cp3-content p:last-child {
	margin-bottom: 0;
}

.cp3-content h2,
.cp3-content h3,
.cp3-content h4 {
	color: #1f2937;
	font-weight: 700;
	margin: 24px 0 12px;
	line-height: 1.4;
}

.cp3-content h2 { font-size: 22px; }
.cp3-content h3 { font-size: 18px; }
.cp3-content h4 { font-size: 16px; }

.cp3-content h2:first-child,
.cp3-content h3:first-child,
.cp3-content h4:first-child {
	margin-top: 0;
}

.cp3-content ul,
.cp3-content ol {
	margin: 0 0 16px;
	padding-left: 24px;
}

.cp3-content li {
	margin-bottom: 4px;
}

.cp3-content a {
	color: #2468b4;
	text-decoration: underline;
}

.cp3-content img {
	max-width: 100%;
	height: auto;
	display: block;
	margin: 18px auto;
}

.cp3-content blockquote {
	margin: 18px 0;
	padding: 14px 18px;
	background: #f6f6f6;
	border-left: 4px solid #2468b4;
	color: #4b5563;
}

.cp3-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 18px 0;
	font-size: 14px;
}

.cp3-content table th,
.cp3-content table td {
	border: 1px solid #e5e7eb;
	padding: 10px 14px;
	text-align: left;
}

.cp3-content table th {
	background: #f6f6f6;
	font-weight: 600;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.chp_box_3 { padding: 10px 0 70px; }
	.cp3-title { font-size: 26px; }
	.cp3-head { padding: 14px 22px; }
}

@media only screen and (max-width: 992px) {
	.chp_box_3 { padding: 0 0 60px; }
	.cp3-title { font-size: 24px; }
	.cp3-content h2 { font-size: 20px; }
	.cp3-content h3 { font-size: 17px; }
}

@media only screen and (max-width: 750px) {
	.chp_box_3 { padding: 0 0 50px; }
	.cp3-head {
		padding: 12px 16px;
		margin-bottom: 20px;
	}
	.cp3-title {
		font-size: 20px;
		letter-spacing: 0;
	}
	.cp3-content {
		font-size: 13px;
		line-height: 1.8;
		padding: 0;
	}
	.cp3-content p { margin-bottom: 12px; }
	.cp3-content h2,
	.cp3-content h3,
	.cp3-content h4 {
		margin: 18px 0 10px;
	}
	.cp3-content h2 { font-size: 18px; }
	.cp3-content h3 { font-size: 16px; }
	.cp3-content h4 { font-size: 15px; }
	.cp3-content ul,
	.cp3-content ol {
		padding-left: 20px;
	}
}


/* ============================================
   产品详情 chp_box_4 —— Related Cases 相关案例
   ============================================ */
.chp_box_4 {
	width: 100%;
	padding: 30px 0 90px;
	background: #fff;
}

.cp4-title {
	font-size: 62px;
	line-height: 1.2;
	font-weight: 700;
	color: #2468b4;
	margin: 0 0 20px;
	text-align: center;
	letter-spacing: 0.5px;
}

.cp4-desc {
	font-size: 14px;
	line-height: 1.85;
	color: #4b5563;
	margin: 0 auto 50px;
	max-width: 1100px;
	text-align: center;
}

.cp4-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}

.cp4-item {
	min-width: 0;
}

.cp4-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: #1f2937;
	text-decoration: none;
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.cp4-card:hover {
	transform: translateY(-4px);
}

.cp4-pic {
	width: 100%;
	height: 350px;
	overflow: hidden;
	background: #f5f7fa;
}

.cp4-pic img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.cp4-card:hover .cp4-pic img {
	transform: scale(1.05);
}

.cp4-name {
	margin: 0;
	padding: 16px 20px;
	font-size: 14px;
	line-height: 1.65;
	color: #1f2937;
	background: #f5f7fa;
	min-height: calc(14px * 1.65 * 2 + 32px);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.25s ease;
}

.cp4-card:hover .cp4-name {
	color: #2468b4;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.cp4-title { font-size: 52px; }
	.cp4-pic { height: 300px; }
}

@media only screen and (max-width: 1200px) {
	.chp_box_4 { padding: 20px 0 70px; }
	.cp4-title { font-size: 42px; }
	.cp4-list { gap: 16px; }
	.cp4-pic { height: 260px; }
	.cp4-desc { margin-bottom: 40px; }
}

@media only screen and (max-width: 992px) {
	.chp_box_4 { padding: 10px 0 60px; }
	.cp4-title { font-size: 32px; }
	.cp4-desc { font-size: 13px; }
	.cp4-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 14px;
	}
	.cp4-pic { height: 240px; }
}

@media only screen and (max-width: 750px) {
	.chp_box_4 { padding: 0 0 50px; }
	.cp4-title {
		font-size: 24px;
		margin-bottom: 14px;
		letter-spacing: 0;
	}
	.cp4-desc {
		font-size: 13px;
		line-height: 1.75;
		margin-bottom: 28px;
	}
	.cp4-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
	}
	.cp4-pic { height: 180px; }
	.cp4-name {
		font-size: 12px;
		padding: 12px 14px;
		min-height: calc(12px * 1.65 * 2 + 24px);
	}
}


/* ============================================
   产品详情 wenti_box —— FAQ 常见问题
   2 列网格 / 每项灰色边框 / Q+A 圆形蓝色徽章
   ============================================ */
.wenti_box {
	width: 100%;
	padding: 40px 0 90px;
	background: #fff;
}

.wt-title {
	font-size: 56px;
	line-height: 1;
	font-weight: 800;
	color: #2468b4;
	margin: 0 0 32px;
	letter-spacing: 1px;
}

.wt-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.wt-item {
	border: 1px solid #e5e7eb;
	background: #fff;
	padding: 24px 26px;
	transition: border-color 0.25s ease, box-shadow 0.3s ease, transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.wt-item:hover {
	border-color: #c7d4e6;
	box-shadow: 0 12px 26px -16px rgba(36, 104, 180, 0.25);
	transform: translateY(-2px);
}

.wt-row {
	display: flex;
	align-items: flex-start;
	gap: 14px;
}

.wt-q {
	margin-bottom: 14px;
}

.wt-tag {
	flex-shrink: 0;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0;
	margin-top: 2px;
}

.wt-tag--q {
	background: #2468b4;
	color: #fff;
}

.wt-tag--a {
	background: #e8eef7;
	color: #6b7fa3;
}

.wt-text {
	flex: 1;
	min-width: 0;
	margin: 0;
	font-size: 14px;
	line-height: 1.75;
	color: #1f2937;
}

.wt-q .wt-text {
	font-weight: 500;
}

.wt-a .wt-text {
	color: #4b5563;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.wt-title { font-size: 48px; }
}

@media only screen and (max-width: 1200px) {
	.wenti_box { padding: 30px 0 80px; }
	.wt-title { font-size: 40px; margin-bottom: 26px; }
	.wt-list { gap: 18px; }
	.wt-item { padding: 22px 22px; }
}

@media only screen and (max-width: 992px) {
	.wenti_box { padding: 20px 0 70px; }
	.wt-title { font-size: 34px; margin-bottom: 22px; }
	.wt-list {
		grid-template-columns: 1fr;
		gap: 14px;
	}
	.wt-text { font-size: 13px; }
}

@media only screen and (max-width: 750px) {
	.wenti_box { padding: 10px 0 50px; }
	.wt-title {
		font-size: 28px;
		margin-bottom: 18px;
		letter-spacing: 0.5px;
	}
	.wt-item { padding: 18px 18px; }
	.wt-row { gap: 10px; }
	.wt-tag {
		width: 22px;
		height: 22px;
		font-size: 12px;
		margin-top: 1px;
	}
	.wt-text { font-size: 13px; line-height: 1.7; }
	.wt-q { margin-bottom: 10px; }
}


/* ============================================
   联系我们 lianxi_box1 —— COOPERATION
   左 50% 二维码 + 右 50% 公司信息（用 container 版心）
   背景图作为半高 cover，文字区紧凑
   ============================================ */
.lianxi_box1 {
	position: relative;
	width: 100%;
	padding: 70px 0 80px;
	background: url("../images/bglianxi.png") no-repeat center center;
	background-size: auto 50%;
}

.lianxi_box1 .container {
	position: relative;
	z-index: 1;
}

.lx1-title {
	font-size: 38px;
	line-height: 1;
	font-weight: 800;
	color: #2468b4;
	text-align: center;
	margin: 0 0 50px;
	letter-spacing: 1px;
	padding-bottom: 26px;
	border-bottom: 1px solid #e5e7eb;
}

.lx1-grid {
	display: flex;
	align-items: center;
	gap: 40px;
}

/* 左 / 右 各占 50% */
.lx1-left,
.lx1-right {
	flex: 0 0 50%;
	max-width: 50%;
	min-width: 0;
}

/* 左侧二维码：在左半区内居中显示，两个二维码分开 */
.lx1-qrs {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 80px;
}

.lx1-qr {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}

.lx1-qr img {
	display: block;
	width: 130px;
	height: 130px;
	object-fit: contain;
	background: #fff;
}

.lx1-qr span {
	font-size: 14px;
	color: #003366;
	letter-spacing: 0.3px;
}

/* 右侧公司信息：内容偏右一些，给左边留出呼吸空间 */
.lx1-right {
	padding-left: 60px;
}

.lx1-company {
	font-size: 24px;
	line-height: 1.5;
	font-weight: 700;
	color: #000;
	margin: 0 0 22px;
	letter-spacing: 0.4px;
}

.lx1-rows {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.lx1-row {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	font-size: 24px;
	line-height: 1.5;
	color: #000;
	letter-spacing: 0.3px;
}

.lx1-ico {
	flex-shrink: 0;
	width: 28px;
	height: 28px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-top: 3px;
}

.lx1-ico img {
	max-width: 100%;
	max-height: 100%;
	display: block;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1400px) {
	.lx1-title { font-size: 34px; margin-bottom: 40px; }
	.lx1-qrs { gap: 60px; }
	.lx1-row,
	.lx1-company { font-size: 20px; }
	.lx1-right { padding-left: 40px; }
}

@media only screen and (max-width: 1200px) {
	.lianxi_box1 { padding: 60px 0 70px; }
	.lx1-title { font-size: 30px; margin-bottom: 32px; }
	.lx1-grid { gap: 30px; }
	.lx1-qrs { gap: 40px; }
	.lx1-qr img { width: 120px; height: 120px; }
	.lx1-row,
	.lx1-company { font-size: 17px; }
	.lx1-right { padding-left: 30px; }
}

@media only screen and (max-width: 992px) {
	.lianxi_box1 {
		padding: 50px 0 60px;
		background-size: cover;
	}
	.lx1-title { font-size: 26px; margin-bottom: 26px; padding-bottom: 18px; }
	.lx1-grid {
		flex-direction: column;
		align-items: stretch;
		gap: 30px;
	}
	.lx1-left,
	.lx1-right {
		flex: none;
		max-width: 100%;
	}
	.lx1-right { padding-left: 0; }
	.lx1-qrs {
		justify-content: center;
		gap: 30px;
	}
	.lx1-row,
	.lx1-company { font-size: 16px; }
}

@media only screen and (max-width: 750px) {
	.lianxi_box1 { padding: 40px 0 50px; }
	.lx1-title {
		font-size: 22px;
		margin-bottom: 22px;
		letter-spacing: 0.5px;
		padding-bottom: 14px;
	}
	.lx1-grid { gap: 24px; }
	.lx1-qrs { gap: 20px; }
	.lx1-qr img { width: 110px; height: 110px; }
	.lx1-qr span { font-size: 13px; }
	.lx1-company {
		font-size: 14px;
		margin-bottom: 16px;
		text-align: center;
	}
	.lx1-rows { gap: 14px; }
	.lx1-row {
		font-size: 14px;
		line-height: 1.55;
		gap: 10px;
	}
	.lx1-ico {
		width: 22px;
		height: 22px;
		margin-top: 1px;
	}
}


/* ============================================
   产品列表页 .cp-cats —— 分类导航（独立区域）
   PC：标题 + 面包屑 + 自适应宽度的胶囊 chips（自动换行，可容纳约 20 个分类）
   手机：折叠成漂亮的下拉面板，chips 级联渐入
   仅在 产品.html 使用，不影响 subnav-bar
   ============================================ */
.cp-cats {
	width: 100%;
	background: #fff;
	border-bottom: 1px solid #eef0f3;
	padding: 28px 0 26px;
	position: relative;
	z-index: 5;
}

.cp-cats-inner {
	display: flex;
	flex-direction: column;
	gap: 18px;
}

/* 顶部：标题 + 面包屑 */
.cp-cats-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
}

.cp-cats-title {
	margin: 0;
	font-size: 22px;
	line-height: 1.3;
	color: #1f2937;
	font-weight: 600;
	position: relative;
	padding-left: 14px;
}

.cp-cats-title::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 4px;
	height: 20px;
	border-radius: 4px;
	background: #2468b4;
}

.cp-cats-crumb {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	color: #6b7280;
	white-space: nowrap;
}

.cp-cats-crumb-item {
	color: #6b7280;
	text-decoration: none;
	transition: color 0.25s ease;
}

.cp-cats-crumb-item:hover {
	color: #2468b4;
}

.cp-cats-crumb-item.is-current {
	color: #1f2937;
	font-weight: 500;
}

.cp-cats-crumb-sep {
	color: #c0c6cf;
	user-select: none;
}

/* PC 端隐藏移动切换按钮 */
.cp-cats-toggle {
	display: none;
}

/* ===== 分类 chips：自适应宽度，自动换行 ===== */
.cp-cats-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 12px 12px;
}

.cp-cat {
	margin: 0;
}

.cp-cat a {
	display: inline-flex;
	align-items: center;
	height: 40px;
	padding: 0 22px;
	border-radius: 999px;
	border: 1px solid #d6dde7;
	background: #fff;
	color: #4b5563;
	font-size: 14px;
	line-height: 1;
	text-decoration: none;
	white-space: nowrap;
	transition:
		background 0.25s ease,
		border-color 0.25s ease,
		color 0.25s ease,
		box-shadow 0.25s ease,
		transform 0.25s ease;
	box-sizing: border-box;
}

.cp-cat a:hover {
	border-color: #2468b4;
	color: #2468b4;
	transform: translateY(-1px);
}

.cp-cat.is-active a {
	background: #2468b4;
	border-color: #2468b4;
	color: #fff;
	box-shadow: 0 8px 18px -8px rgba(36, 104, 180, 0.55);
}

.cp-cat.is-active a:hover {
	color: #fff;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.cp-cats { padding: 24px 0 22px; }
	.cp-cats-title { font-size: 20px; }
	.cp-cat a { height: 38px; padding: 0 20px; }
}

@media only screen and (max-width: 992px) {
	.cp-cats { padding: 20px 0; }
	.cp-cats-title { font-size: 18px; }
	.cp-cat a { height: 36px; padding: 0 18px; font-size: 13px; }
	.cp-cats-list { gap: 10px; }
}

/* ===== 手机端：点击展开（重点优化效果） ===== */
@media only screen and (max-width: 750px) {
	.cp-cats {
		padding: 16px 0 18px;
		border-bottom: none;
		background: #fff;
	}

	.cp-cats-inner { gap: 12px; }

	.cp-cats-top {
		gap: 8px;
	}

	.cp-cats-title { font-size: 17px; padding-left: 12px; }
	.cp-cats-title::before { width: 3px; height: 16px; }

	.cp-cats-crumb { font-size: 12px; }

	/* 切换按钮：渐变蓝卡片，左侧有强调色条 */
	.cp-cats-toggle {
		display: flex;
		align-items: center;
		gap: 12px;
		width: 100%;
		min-height: 56px;
		padding: 8px 16px 8px 12px;
		background: linear-gradient(135deg, #2a72c0 0%, #1d5594 100%);
		color: #fff;
		border: none;
		border-radius: 14px;
		cursor: pointer;
		text-align: left;
		box-shadow: 0 10px 24px -12px rgba(36, 104, 180, 0.55);
		transition:
			box-shadow 0.3s ease,
			transform 0.25s ease,
			border-radius 0.35s cubic-bezier(0.4, 0, 0.2, 1);
		position: relative;
		overflow: hidden;
	}

	.cp-cats-toggle::before {
		content: "";
		position: absolute;
		inset: 0;
		background: radial-gradient(120% 120% at 100% 0%, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0) 60%);
		pointer-events: none;
	}

	.cp-cats-toggle:active {
		transform: scale(0.985);
	}

	.cp-cats-toggle-bar {
		flex: none;
		width: 4px;
		height: 28px;
		border-radius: 4px;
		background: rgba(255, 255, 255, 0.85);
		box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.18);
	}

	.cp-cats-toggle-meta {
		flex: 1;
		min-width: 0;
		display: flex;
		flex-direction: column;
		gap: 2px;
		line-height: 1.2;
	}

	.cp-cats-toggle-label {
		font-size: 11px;
		letter-spacing: 0.04em;
		text-transform: uppercase;
		color: rgba(255, 255, 255, 0.75);
	}

	.cp-cats-toggle-current {
		font-size: 15px;
		font-weight: 600;
		color: #fff;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	.cp-cats-toggle-ico {
		flex: none;
		width: 14px;
		height: 10px;
		color: #fff;
		transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	}

	/* 展开态：箭头翻转 + 切换按钮底部直角，跟下面的面板贴合 */
	.cp-cats.is-open .cp-cats-toggle {
		border-radius: 14px 14px 4px 4px;
	}

	.cp-cats.is-open .cp-cats-toggle-ico {
		transform: rotate(-180deg);
	}

	/* 展开面板：默认收起 */
	.cp-cats-list {
		gap: 0;
		padding: 0;
		margin: 0;
		max-height: 0;
		opacity: 0;
		overflow: hidden;
		background: #fff;
		border-radius: 0 0 14px 14px;
		border: 1px solid transparent;
		border-top: none;
		box-shadow: 0 0 0 rgba(15, 23, 42, 0);
		transition:
			max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1),
			opacity 0.3s ease,
			padding 0.4s cubic-bezier(0.4, 0, 0.2, 1),
			gap 0.4s cubic-bezier(0.4, 0, 0.2, 1),
			border-color 0.3s ease,
			box-shadow 0.4s ease;
		display: flex;
		flex-wrap: wrap;
	}

	.cp-cats.is-open .cp-cats-list {
		max-height: 1200px;
		opacity: 1;
		padding: 14px;
		gap: 8px;
		border-color: #e6ebf2;
		box-shadow: 0 18px 36px -20px rgba(15, 23, 42, 0.18);
	}

	/* chips：手机端默认隐藏，展开时级联入场 */
	.cp-cat {
		opacity: 0;
		transform: translateY(8px) scale(0.96);
	}

	.cp-cats.is-open .cp-cat {
		animation: cpCatChipIn 0.42s cubic-bezier(0.34, 1.18, 0.64, 1) forwards;
	}

	.cp-cats.is-open .cp-cat:nth-child(1)  { animation-delay: 0.04s; }
	.cp-cats.is-open .cp-cat:nth-child(2)  { animation-delay: 0.07s; }
	.cp-cats.is-open .cp-cat:nth-child(3)  { animation-delay: 0.10s; }
	.cp-cats.is-open .cp-cat:nth-child(4)  { animation-delay: 0.13s; }
	.cp-cats.is-open .cp-cat:nth-child(5)  { animation-delay: 0.16s; }
	.cp-cats.is-open .cp-cat:nth-child(6)  { animation-delay: 0.19s; }
	.cp-cats.is-open .cp-cat:nth-child(7)  { animation-delay: 0.22s; }
	.cp-cats.is-open .cp-cat:nth-child(8)  { animation-delay: 0.25s; }
	.cp-cats.is-open .cp-cat:nth-child(9)  { animation-delay: 0.28s; }
	.cp-cats.is-open .cp-cat:nth-child(10) { animation-delay: 0.31s; }
	.cp-cats.is-open .cp-cat:nth-child(11) { animation-delay: 0.34s; }
	.cp-cats.is-open .cp-cat:nth-child(12) { animation-delay: 0.37s; }
	.cp-cats.is-open .cp-cat:nth-child(13) { animation-delay: 0.40s; }
	.cp-cats.is-open .cp-cat:nth-child(14) { animation-delay: 0.43s; }
	.cp-cats.is-open .cp-cat:nth-child(15) { animation-delay: 0.46s; }
	.cp-cats.is-open .cp-cat:nth-child(16) { animation-delay: 0.49s; }
	.cp-cats.is-open .cp-cat:nth-child(17) { animation-delay: 0.52s; }
	.cp-cats.is-open .cp-cat:nth-child(18) { animation-delay: 0.55s; }
	.cp-cats.is-open .cp-cat:nth-child(19) { animation-delay: 0.58s; }
	.cp-cats.is-open .cp-cat:nth-child(20) { animation-delay: 0.61s; }

	@keyframes cpCatChipIn {
		from {
			opacity: 0;
			transform: translateY(8px) scale(0.96);
		}
		to {
			opacity: 1;
			transform: translateY(0) scale(1);
		}
	}

	/* 手机端 chips：略微淡的底色，激活态高亮 */
	.cp-cat a {
		height: 34px;
		padding: 0 14px;
		font-size: 13px;
		background: #f5f7fb;
		border-color: #f5f7fb;
		color: #475569;
	}

	.cp-cat a:hover {
		transform: none;
	}

	.cp-cat.is-active a {
		background: rgba(36, 104, 180, 0.1);
		border-color: rgba(36, 104, 180, 0.35);
		color: #2468b4;
		box-shadow: none;
		font-weight: 600;
	}
}


/* ============================================
   产品详情页 .subnav-bar--single
   只剩一个分类，移动端不再使用展开/收起，
   左右浮动：分类左 / 面包屑右，同一行
   ============================================ */
@media only screen and (max-width: 750px) {
	/* 关掉 flex 布局，改用浮动；保留 clearfix */
	.subnav-bar.subnav-bar--single .subnav-inner {
		display: block;
		padding-top: 10px;
		padding-bottom: 10px;
	}

	.subnav-bar.subnav-bar--single .subnav-inner::after {
		content: "";
		display: block;
		clear: both;
	}

	/* 分类列表：左浮动，自适应宽度，立即显示 */
	.subnav-bar.subnav-bar--single .subnav-tabs {
		float: left;
		width: auto;
		max-height: none;
		opacity: 1;
		overflow: visible;
		margin: 0;
		padding: 0;
		background: transparent;
		border: none;
		border-radius: 0;
		box-shadow: none;
		flex-direction: row;
	}

	.subnav-bar.subnav-bar--single .subnav-tab {
		border-bottom: none;
	}

	/* 单个 tab：紧凑的蓝色按钮 */
	.subnav-bar.subnav-bar--single .subnav-tab a {
		width: auto;
		height: 36px;
		padding: 0 18px;
		background: #2468b4;
		color: #fff;
		border-radius: 4px;
		font-size: 13px;
		justify-content: center;
	}

	/* 不需要 active 的对勾装饰 */
	.subnav-bar.subnav-bar--single .subnav-tab.is-active a::after {
		content: none;
	}

	/* 面包屑：右浮动，与按钮在同一行 */
	.subnav-bar.subnav-bar--single .subnav-crumb {
		float: right;
		width: auto;
		padding: 0;
		line-height: 36px;
		font-size: 12px;
	}
}

.vdcodeI2 {
	width: 120px;
	height: 35px;
	background: transparent;
	border: 1px solid #888;
	color: #fff;
	font-size: 13px;
}

.zdtable{
	margin:0 auto;
}
.zdtable td{
	display: inline-block;
	vertical-align: middle;
	width: 36px;
	height: 36px;
	line-height: 34px;
	text-align: center;
	color: #d8d8d8;
	font-size: 14px;
	margin: 0 6px;
	border-radius: 50%;
	border: 1px solid #d8d8d8;
}
.zdtable .htfydqpage{
	color: #1a4fb8;
	border-color: #1a4fb8;
	font-weight: 600;
}
.zdtable .wymclass{
	color: #555;
}
.zdtable .wymclass:hover{
	border-color: #1a4fb8;
}

.fzd_ewm{float:left;margin-right:15px;}

.right_bar{
	position:fixed;
	top:300px;
	right:0;
	width:50px;
	height:203px;
	z-index:10;
	display:none;
}
.right_bar li{
	width:62px;
	height:50px;
	z-index:20;
	list-style: none;
}
.right_bar li.rtbar_li1,.right_bar li.rtbar_li4{
	position:absolute;
	left:0;
}
.right_bar li.rtbar_li1{
	top:0;
	width:285px;
}
.right_bar li.rtbar_li2{
	position:absolute;
	top:102px;
	left:0;
}
.right_bar li.rtbar_li3{
	position:absolute;
	top:51px;
	left:0;
	width:205px;
}
.right_bar li.rtbar_li4{
	top:153px;
}
.right_bar li a{
	display:block;
	color:#FFF;
	font-size:13px;
	height:50px;
	line-height:50px;
	overflow:hidden;
	background:#4ac7ff;
	opacity:0.9;
	border-radius:6px;
}
.right_bar li a img{
	display:block;
	float:left;
	vertical-align:middle;
	width:24px;
	height:24px;
	margin:12px 12px 14px 14px;
}
.right_bar li a:hover{
	background-color:#00a1ea;
	opacity:1;
}
.rtbar_shwx{
	display:none;
	position:absolute;
	top:-30px;
	left:-150px;
	padding-bottom:9px;
}
.rtbar_shwx img{
	background-color:#FFF;
	width:140px;
}

@media only screen and (max-width: 1024px) {
	.right_bar{
		display:none !important;
		visibility:hidden;
		pointer-events:none;
	}
}