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


/* 主代码开始开始*/

/* 全局样式 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
	line-height: 1.5;
}

/* 头部样式 */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
	transition: all 0.4s ease;
	height: 100px;
	background: transparent;
}

/* 滚动后 & hover 时：白色背景 */
.header.header-scrolled,
.header:hover {
	background: #fff;
}

.header-container {
	max-width: 1700px;
	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;
	position: relative;
}

.logo img {
	height: 60px;
	display: block;
	transition: opacity 0.3s ease;
}

/* Logo 双状态切换 — 叠放在同一位置，不改变布局 */
.logo .logo-scrolled {
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
}

.header.header-scrolled .logo .logo-default,
.header:hover .logo .logo-default {
	opacity: 0;
}

.header.header-scrolled .logo .logo-scrolled,
.header:hover .logo .logo-scrolled {
	opacity: 1;
}

/* 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;
}

/* 滚动后 & hover header 时：深色文字 */
.header.header-scrolled .nav-link,
.header:hover .nav-link {
	color: #333;
}

.header.header-scrolled .nav-link:hover,
.header:hover .nav-link:hover {
	color: #006bb7;
}

.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, background-color 0.3s ease;
}

.header.header-scrolled .nav-link::after,
.header:hover .nav-link::after {
	background-color: #006bb7;
}

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

/* 子菜单样式 */
.sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 200px;
	background-color: #fff;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	padding: 10px 0;
	border-radius: 4px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: all 0.3s ease;
	z-index: 100;
}

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

.sub-menu-item {
	list-style: none;
	white-space: nowrap;
}

.sub-menu-link {
	display: block;
	color: #333;
	text-decoration: none;
	padding: 8px 20px;
	transition: all 0.3s ease;
}

.sub-menu-link:hover {
	background-color: #006bb7;
	color: #fff;
}

/* 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: 3px;
	width: 100%;
	background: #fff;
	border-radius: 3px;
	opacity: 1;
	left: 0;
	transform: rotate(0deg);
	transition: .25s ease-in-out;
}

.header.header-scrolled .menu-toggle span,
.header:hover .menu-toggle span {
	background: #333;
}

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

.menu-toggle span:nth-child(2), .menu-toggle span:nth-child(3) {
	top: 10px;
}

.menu-toggle span:nth-child(4) {
	top: 20px;
}

/* 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: 1000;
	overflow-y: auto;
	padding: 70px 0 30px;
}

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

.nav-mobile-close {
	position: absolute;
	top: 20px;
	right: 20px;
	background: none;
	border: none;
	font-size: 24px;
	cursor: pointer;
	color: #333;
}

.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-link.has-children::after {
	content: "";
}

.nav-mobile-link.active.has-children::after {
	content: "";
}

.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;
}

.submenu-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	font-size: 20px;
	color: #999;
	cursor: pointer;
	margin-left: auto;
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
}

/* 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;
	position: relative;
}

.search-icon img {
	width: 100%;
	height: 100%;
	display: block;
	transition: opacity 0.3s ease;
}

/* 搜索图标双状态 */
.search-icon .sousuo-scrolled {
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
}

.header.header-scrolled .search-icon .sousuo-default,
.header:hover .search-icon .sousuo-default {
	opacity: 0;
}

.header.header-scrolled .search-icon .sousuo-scrolled,
.header:hover .search-icon .sousuo-scrolled {
	opacity: 1;
}

/* 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: 140%;
	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;
}

/* 语言切换样式 */
.yuyan_tab {
	position: relative;
	margin-left: 15px;
	z-index: 1001;
	display: flex;
	align-items: center;
}

.language-current {
	display: flex;
	align-items: center;
	cursor: pointer;
	padding: 5px 10px;
	border-radius: 4px;
	transition: all 0.3s ease;
}

.language-current:hover {
	background: rgba(255, 255, 255, 0.15);
}

.header.header-scrolled .language-current:hover,
.header:hover .language-current:hover {
	background: #f5f5f5;
}

.language-current img {
	width: 20px;
	height: auto;
	margin-right: 5px;
	transition: opacity 0.3s ease;
}

/* 语言图标双状态 */
.language-current .yuyan-scrolled {
	position: absolute;
	top: 50%;
	left: 10px;
	transform: translateY(-50%);
	opacity: 0;
}

.header.header-scrolled .language-current .yuyan-default,
.header:hover .language-current .yuyan-default {
	opacity: 0;
}

.header.header-scrolled .language-current .yuyan-scrolled,
.header:hover .language-current .yuyan-scrolled {
	opacity: 1;
}

.language-current span {
	color: #fff;
	transition: color 0.3s ease;
}

.header.header-scrolled .language-current span,
.header:hover .language-current span {
	color: #333;
}

.language-list {
	position: absolute;
	top: 100%;
	right: 0;
	min-width: 120px;
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	padding: 5px 0;
	display: none;
}

.yuyan_tab:hover .language-list {
	display: block;
}

.language-list li {
	list-style: none;
}

.language-list li a {
	display: flex;
	align-items: center;
	padding: 8px 15px;
	color: #333;
	text-decoration: none;
	transition: all 0.3s ease;
}

.language-list li a:hover {
	background: #f5f5f5;
}

.language-list li a img {
	width: 20px;
	height: auto;
	margin-right: 10px;
}

/* 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: 10px;
}

.mobile-language-list li a {
	display: flex;
	align-items: center;
	padding: 8px 15px;
	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;
		background: #fff;
		border-bottom: 1px solid #eee;
	}
	
	.header-container {
		display: block;
		padding: 0 15px;
		height: 100%;
	}
	
	.logo {
		float: left;
		height: 60px;
		display: flex;
		align-items: center;
	}
	
	.logo img {
		height: 35px;
	}
	
	/* 移动端始终显示深色状态 */
	.header .logo .logo-default {
		opacity: 0;
	}
	
	.header .logo .logo-scrolled {
		opacity: 1;
	}
	
	.menu-toggle {
		display: block;
		float: right;
		margin-left: 0;
		margin-top: 18px;
	}
	
	.header .menu-toggle span {
		background: #333;
	}
	
	.nav-pc {
		display: none;
	}
	
	.header-right {
		display: none;
	}
	
	.mobile-search-form {
		
	}
	
	.mobile-search-form button {
		font-size: 10px;
	}
	
	.mobile-functions {
		border: none;
	}
}



/* 向下滚动提示 */
.scroll-hint {
	position: absolute;
	bottom: 40px;
	left: 50px;
	display: flex;
	align-items: center;
	z-index: 10;
	animation: scrollHintFade 2.5s ease-in-out infinite;
}

.scroll-dot {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: rgba(200, 215, 240, 0.4);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 12px;
	animation: scrollPulse 2s ease-in-out infinite;
}

.scroll-dot span {
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: #1a3a7a;
	display: block;
}

.scroll-hint p {
	font-size: 16px;
	color: #333;
	font-weight: 500;
	margin: 0;
}

@keyframes scrollPulse {
	0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(200, 215, 240, 0.6); }
	50% { transform: scale(1.1); box-shadow: 0 0 0 15px rgba(200, 215, 240, 0); }
	100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(200, 215, 240, 0); }
}

@keyframes scrollHintFade {
	0%, 100% { opacity: 1; transform: translateY(0); }
	50% { opacity: 0.6; transform: translateY(6px); }
}

@media only screen and (max-width: 750px) {
	.scroll-hint {
		bottom: 20px;
		left: 20px;
	}

	.scroll-dot {
		width: 36px;
		height: 36px;
		margin-right: 8px;
	}

	.scroll-dot span {
		width: 12px;
		height: 12px;
	}

	.scroll-hint p {
		font-size: 13px;
	}
}

/* ========== Banner ========== */
.banner {
	position: relative;
	width: 100%;
	overflow: hidden;
}

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

.banner-content {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
}



.banner-title {
	font-size: 64px;
	color: #fff;
	font-weight: bold;
	line-height: 1.2;
	margin-bottom: 20px;
}

.banner-sub {
	font-size: 32px;
	color: #fff;
	font-weight: 400;
	margin-bottom: 35px;
	letter-spacing: 2px;
}

.banner-link {
	display: inline-block;
	font-size: 20px;
	color: #fff !important;
	transition: opacity 0.3s ease;
}

.banner-link:hover {
	opacity: 0.8;
	color: #fff !important;
}

@media only screen and (max-width: 1550px) {
	.banner-title {
		font-size: 64px;
	}

	.banner-sub {
		font-size: 32px;
	}

	.banner-link {
		font-size: 20px;
	}
}

@media only screen and (max-width: 1400px) {
	.banner-title {
		font-size: 66px;
	}

	.banner-sub {
		font-size: 34px;
	}

	.banner-link {
		font-size: 22px;
	}
}

@media only screen and (max-width: 1200px) {
	.banner-title {
		font-size: 56px;
	}

	.banner-sub {
		font-size: 30px;
		margin-bottom: 25px;
	}

	.banner-link {
		font-size: 20px;
	}
}

@media only screen and (max-width: 1000px) {
	.banner-title {
		font-size: 44px;
	}

	.banner-sub {
		font-size: 24px;
		margin-bottom: 20px;
	}

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

@media only screen and (max-width: 750px) {
	.banner {
		height: 300px;
	}

	.banner img {
		height: 100%;
	}

	.banner-title {
		font-size: 28px;
		margin-bottom: 12px;
	}

	.banner-sub {
		font-size: 16px;
		margin-bottom: 15px;
		letter-spacing: 1px;
	}

	.banner-link {
		font-size: 14px;
		letter-spacing: 2px;
	}
}

/* ========== fp_box_1 核心业务 ========== */
.fp_box_1 {
	padding: 80px 0 120px;
	background: url(../images/bg1.jpg) no-repeat bottom;
}

.fp_box_1 .container {
}

/* 标题区 */
.fp1_title {
	text-align: center;
	margin-bottom: 55px;
}

.fp1_title h2 {
	font-size: 48px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 15px;
	letter-spacing: 4px;
}

.fp1_title p {
	font-size: 28px;
	color: #000000;
	letter-spacing: 2px;
	font-weight: 400;
}

/* 三列卡片 */
.fp1_list {
	display: flex;
	gap: 30px;
}

.fp1_item {
	flex: 1;
}

.fp1_item_inner {
	background: #fff;
	border-radius: 16px;
	padding: 45px 40px 50px;
	height: 100%;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
	transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.fp1_item_inner:hover {
	box-shadow: 0 8px 30px rgba(0, 107, 183, 0.1);
	transform: translateY(-4px);
}

/* 蓝色标题图片 */
.fp1_item_inner h3 {
	margin-bottom: 18px;
}

.fp1_item_inner h3 img {
	height: 36px;
	display: block;
}

/* 描述文字 */
.fp1_desc {
	font-size: 18px;
	color: #666;
	line-height: 1.8;
	margin-bottom: 18px;
}

/* 列表项 */
.fp1_points {
	list-style: none;
	padding: 0;
	margin: 0;
}

.fp1_points li {
	font-size: 18px;
	color: #000000;
	line-height: 2.2;
	padding-left: 16px;
	position: relative;
}

.fp1_points li::before {
	content: "·";
	position: absolute;
	left: 0;
	top: -5px;
	color: #000000;
	font-weight: bold;
	font-size: 22px;
}

/* ===== 响应式 ===== */
@media only screen and (max-width: 1300px) {
	.fp_box_1 .container {
		/* bootstrap container */
	}

	.fp1_item_inner {
		padding: 35px 28px 40px;
	}
}

@media only screen and (max-width: 1200px) {
	.fp_box_1 .container {
		/* bootstrap container */
	}

	.fp_box_1 {
		padding: 60px 0 70px;
	}

	.fp1_title h2 {
		font-size: 34px;
	}

	.fp1_title p {
		font-size: 20px;
	}

	.fp1_title {
		margin-bottom: 40px;
	}

	.fp1_list {
		gap: 20px;
	}

	.fp1_item_inner {
		padding: 30px 22px 35px;
	}
}

@media only screen and (max-width: 1000px) {
	.fp_box_1 .container {
		/* bootstrap container */
	}

	.fp1_title h2 {
		font-size: 28px;
	}

	.fp1_title p {
		font-size: 16px;
		letter-spacing: 4px;
	}

	.fp1_list {
		flex-direction: column;
		gap: 20px;
	}

	.fp1_item_inner {
		padding: 30px 25px 35px;
	}
}

@media only screen and (max-width: 750px) {
	.fp_box_1 {
		padding: 40px 0 50px;
	}

	.fp1_title {
		margin-bottom: 30px;
	}

	.fp1_title h2 {
		font-size: 24px;
		letter-spacing: 2px;
	}

	.fp1_title p {
		font-size: 14px;
		letter-spacing: 3px;
	}

	.fp1_list {
		gap: 15px;
	}

	.fp1_item_inner {
		padding: 25px 20px 30px;
		border-radius: 12px;
	}

	.fp1_item_inner h3 img {
		height: 24px;
	}

	.fp1_desc {
		font-size: 13px;
	}

	.fp1_points li {
		font-size: 13px;
	}
}


/* ========== fp_box_2 产品中心 ========== */
.fp_box_2 {
	padding: 80px 0 90px;
	background: #fff;
}

.fp_box_2 .container {
}

/* 标题区 */
.fp2_title {
	text-align: center;
	margin-bottom: 20px;
}

.fp2_title h2 {
	font-size: 48px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 18px;
	letter-spacing: 4px;
}

.fp2_title p {
	font-size: 22px;
	color: #29488f;
	line-height: 1.8;
	margin: 0;
}

/* 查看全部 */
.fp2_more {
	text-align: right;
	margin-bottom: 25px;
}

.fp2_more a {
	font-size: 16px;
    color: #29488f !important;
    transition: opacity 0.3s ease;
    display: inline-block;
    padding: 8px 35px;
    background: #eaf5ff;
	border-radius: 20px;
}

.fp2_more a:hover {
	opacity: 1;
	background: #006bb7;
	color: #fff !important;
}

.fp2_more a i {
	font-style: normal;
	margin-left: 2px;
}

/* 6宫格列表 */
.fp2_list {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
}

.fp2_item {
	width: calc((100% - 60px) / 4);
}

.fp2_item a {
	display: block;
	color: #333;
	text-decoration: none !important;
}

/* 图片区域 */
.fp2_img {
	height: 320px;
	overflow: hidden;
	position: relative;
}

.fp2_img::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 4px;
	background: linear-gradient(90deg, #00bff9, #015fea);
}

.fp2_img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease;
}

.fp2_item a:hover .fp2_img img {
	transform: scale(1.08);
}

/* 文字信息区 */
.fp2_info {
	padding: 18px 0 10px;
}

.fp2_info h3 {
	font-size: 24px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 10px;
	display: flex;
	align-items: center;
}

.fp2_info h3 img {
	height: 22px;
	margin-right: 8px;
	flex-shrink: 0;
}

.fp2_info p {
	font-size: 16px;
	color: #666;
	line-height: 1.8;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	margin: 0;
}

/* ===== fp_box_2 响应式 ===== */
@media only screen and (max-width: 1300px) {
	.fp_box_2 .container {
		/* bootstrap container */
	}

	.fp2_img {
		height: 360px;
	}
}

@media only screen and (max-width: 1200px) {
	.fp_box_2 .container {
		/* bootstrap container */
	}

	.fp_box_2 {
		padding: 60px 0 70px;
	}

	.fp2_title h2 {
		font-size: 34px;
	}

	.fp2_title p {
		font-size: 16px;
	}

	.fp2_list {
		gap: 20px;
	}

	.fp2_item {
		width: calc((100% - 40px) / 3);
	}

	.fp2_img {
		height: 280px;
	}

	.fp2_info h3 {
		font-size: 18px;
	}
}

@media only screen and (max-width: 1000px) {
	.fp_box_2 .container {
		/* bootstrap container */
	}

	.fp2_item {
		width: calc((100% - 20px) / 2);
	}

	.fp2_img {
		height: 240px;
	}
}

@media only screen and (max-width: 750px) {
	.fp_box_2 {
		padding: 40px 0 50px;
	}

	.fp2_title {
		margin-bottom: 15px;
	}

	.fp2_title h2 {
		font-size: 24px;
		letter-spacing: 2px;
	}

	.fp2_title p {
		font-size: 14px;
	}

	.fp2_list {
		gap: 15px;
	}

	.fp2_item {
		width: 100%;
	}

	.fp2_img {
		height: 220px;
	}

	.fp2_info h3 {
		font-size: 17px;
	}

	.fp2_info p {
		font-size: 13px;
	}
}


/* ========== fp_box_3 行业应用 ========== */
.fp_box_3 {
	width: 100%;
	height: 750px;
	background: url('../images/bg2.jpg') no-repeat center center;
	background-size: cover;
	position: relative;
}

.fp3_list {
	display: flex;
	width: 100%;
	height: 100%;
}

.fp3_item {
	flex: 1;
	position: relative;
	overflow: hidden;
	cursor: pointer;
	border-left: 2px solid rgba(255, 255, 255, 0.5);
}

.fp3_item:first-child {
	border-left: none;
}

.fp3_item:last-child {
	border-right: none;
}

/* 内容区 — 默认在底部，hover时上移到中间 */
.fp3_content {
	position: absolute;
	top: 100%;
	left: 0;
	width: 100%;
	padding: 0 40px;
	transform: translateY(-100%);
	padding-bottom: 60px;
	transition: all 0.6s ease;
	z-index: 2;
}

.fp3_content h3 {
	font-size: 36px;
	color: #fff;
	font-weight: bold;
	letter-spacing: 3px;
}

.fp3_content p {
	font-size: 18px;
	color: rgba(255, 255, 255, 0.9);
	line-height: 1.9;
	margin-top: 25px;
	opacity: 0;
	max-height: 0;
	overflow: hidden;
	transition: opacity 0.5s ease 0.15s, max-height 0.5s ease 0.15s;
}

/* hover 效果 */
.fp3_item::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.3);
	transition: background 0.5s ease;
	z-index: 1;
}

.fp3_item:hover::before {
	background: rgba(0, 0, 0, 0);
}

.fp3_item:hover .fp3_content {
	top: 50%;
	transform: translateY(-50%);
	padding-bottom: 0;
}

.fp3_item:hover .fp3_content p {
	opacity: 1;
	max-height: 300px;
}

/* ===== fp_box_3 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.fp_box_3 {
		height: 500px;
	}

	.fp3_content {
		padding: 0 30px;
		padding-bottom: 50px;
	}

	.fp3_content h3 {
		font-size: 26px;
	}

	.fp3_content p {
		font-size: 14px;
	}
}

@media only screen and (max-width: 1000px) {
	.fp_box_3 {
		height: 400px;
	}

	.fp3_content {
		padding: 0 20px;
		padding-bottom: 40px;
	}

	.fp3_content h3 {
		font-size: 22px;
		letter-spacing: 2px;
	}

	.fp3_content p {
		font-size: 13px;
	}
}

@media only screen and (max-width: 750px) {
	.fp_box_3 {
		height: auto;
	}

	.fp3_list {
		flex-direction: column;
	}

	.fp3_item {
		height: auto;
		min-height: 200px;
		border-left: none;
		border-top: 2px solid rgba(255, 255, 255, 0.5);
	}

	.fp3_item:first-child {
		border-top: none;
	}

	/* 手机端常驻黑色蒙版 */
	.fp3_item::before {
		background: rgba(0, 0, 0, 0.4);
	}

	/* 手机端取消绝对定位，直接正常流显示 */
	.fp3_content {
		position: relative;
		top: auto;
		transform: none;
		padding: 30px 20px;
	}

	.fp3_item:hover .fp3_content {
		top: auto;
		transform: none;
		padding-bottom: 30px;
	}

	.fp3_content h3 {
		font-size: 20px;
	}

	/* 手机端p默认显示 */
	.fp3_content p {
		opacity: 1;
		max-height: none;
		overflow: visible;
		font-size: 14px;
		line-height: 1.7;
		margin-top: 15px;
	}
}


/* ========== fp_box_4 关于我们 ========== */
.fp_box_4 {
	padding: 80px 0 90px;
	background: #fff;
}

.fp_box_4 .container {
}

/* 顶部标语 */
.fp4_top {
	text-align: center;
	margin-bottom: 50px;
}

.fp4_top p {
	font-size: 28px;
	color: #333;
	line-height: 1.8;
}

.fp4_top p em {
	font-style: italic;
	color: #00bbfe;
	margin-left: 5px;
	font-weight: bold;
}

/* 左右布局 */
.fp4_main {
	overflow: hidden;
}

.fp4_left {
	float: left;
	width: 50%;
}

.fp4_left img {
	width: 100%;
	display: block;
}

.fp4_right {
	float: right;
	width: 46%;
	padding-left: 20px;
}

/* 数字区域 */
.fp4_nums {
	display: flex;
	gap: 50px;
	margin-bottom: 30px;
	padding-bottom: 25px;
	border-bottom: 1px solid #eee;
}

.fp4_num_item {
	display: flex;
	align-items: baseline;
	gap: 8px;
}

.fp4_num {
	font-size: 68px;
	font-weight: bold;
	color: #284282;
	line-height: 1;
}

.fp4_num i {
	font-style: normal;
	font-size: 34px;
	color: #00a0e9;
	vertical-align: super;
}

.fp4_num_label {
	font-size: 18px;
	color: #999;
}

/* 标题和描述 */
.fp4_right h3 {
	font-size: 28px;
	color: #333;
	font-weight: bold;
	margin-bottom: 18px;
}

.fp4_right p {
	font-size: 18px;
	color: #666;
	line-height: 1.9;
	margin-bottom: 30px;
}

/* 按钮 */
.fp4_btn {
	display: inline-block;
	padding: 12px 30px;
	background: linear-gradient(90deg, #00bff9, #015fea);
	color: #fff !important;
	font-size: 16px;
	border-radius: 4px;
	transition: opacity 0.3s ease;
}

.fp4_btn:hover {
	opacity: 0.85;
	color: #fff !important;
}

/* ===== fp_box_4 响应式 ===== */
@media only screen and (max-width: 1300px) {
	.fp_box_4 .container {
		/* bootstrap container */
	}
}

@media only screen and (max-width: 1200px) {
	.fp_box_4 .container {
		/* bootstrap container */
	}

	.fp_box_4 {
		padding: 60px 0 70px;
	}

	.fp4_top p {
		font-size: 20px;
	}

	.fp4_num {
		font-size: 48px;
	}

	.fp4_right h3 {
		font-size: 22px;
	}

	.fp4_right p {
		font-size: 15px;
	}
}

@media only screen and (max-width: 1000px) {
	.fp_box_4 .container {
		/* bootstrap container */
	}

	.fp4_top p {
		font-size: 18px;
	}

	.fp4_left {
		float: none;
		width: 100%;
		margin-bottom: 30px;
	}

	.fp4_right {
		float: none;
		width: 100%;
		padding-left: 0;
	}

	.fp4_num {
		font-size: 44px;
	}
}

@media only screen and (max-width: 750px) {
	.fp_box_4 {
		padding: 40px 0 50px;
	}

	.fp4_top {
		margin-bottom: 30px;
	}

	.fp4_top p {
		font-size: 15px;
	}

	.fp4_nums {
		gap: 30px;
		margin-bottom: 20px;
		padding-bottom: 18px;
	}

	.fp4_num {
		font-size: 36px;
	}

	.fp4_num i {
		font-size: 20px;
	}

	.fp4_num_label {
		font-size: 14px;
	}

	.fp4_right h3 {
		font-size: 18px;
		margin-bottom: 12px;
	}

	.fp4_right p {
		font-size: 14px;
		margin-bottom: 20px;
	}

	.fp4_btn {
		font-size: 14px;
		padding: 10px 24px;
	}
}


/* ========== fp_box_5 新闻中心 ========== */
.fp_box_5 {
	padding: 80px 0 90px;
	background: #f5f5f5;
}

.fp_box_5 .container {
}

/* 标题区 */
.fp5_title {
	text-align: center;
	margin-bottom: 20px;
}

.fp5_title h2 {
	font-size: 48px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 18px;
	letter-spacing: 4px;
}

.fp5_title p {
	font-size: 22px;
	color: #29488f;
	line-height: 1.8;
}

/* 查看全部 */
.fp5_more {
	text-align: right;
	margin-bottom: 25px;
}

.fp5_more a {
	font-size: 16px;
	color: #29488f !important;
	transition: opacity 0.3s ease;
	display: inline-block;
	padding: 8px 35px;
	background: #eaf5ff;
	border-radius: 20px;
}

.fp5_more a:hover {
	opacity: 1;
	background: #006bb7;
	color: #fff !important;
}

.fp5_more a i {
	font-style: normal;
	margin-left: 2px;
}

/* 三列列表 */
.fp5_list {
	display: flex;
	gap: 20px;
}

.fp5_item {
	width: calc((100% - 60px) / 4);
}

.fp5_item a {
	display: block;
	color: #333;
	text-decoration: none !important;
}

/* 图片区域 */
.fp5_img {
	height: 320px;
	overflow: hidden;
	position: relative;
}

.fp5_img::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 4px;
	background: linear-gradient(90deg, #00bff9, #015fea);
}

.fp5_img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease;
}

.fp5_item a:hover .fp5_img img {
	transform: scale(1.08);
}

/* 文字信息区 */
.fp5_info {
	padding: 18px 0 10px;
}

.fp5_info h3 {
	font-size: 24px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 10px;
}

.fp5_info p {
	font-size: 14px;
	color: #666;
	line-height: 1.8;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	margin: 0 0 15px;
}

.fp5_date {
	font-size: 14px;
	color: #999;
}

/* ===== fp_box_5 响应式 ===== */
@media only screen and (max-width: 1300px) {
	.fp_box_5 .container {
		/* bootstrap container */
	}

	.fp5_img {
		height: 360px;
	}
}

@media only screen and (max-width: 1200px) {
	.fp_box_5 .container {
		/* bootstrap container */
	}

	.fp_box_5 {
		padding: 60px 0 70px;
	}

	.fp5_title h2 {
		font-size: 34px;
	}

	.fp5_title p {
		font-size: 16px;
	}

	.fp5_list {
		gap: 20px;
	}

	.fp5_img {
		height: 280px;
	}

	.fp5_info h3 {
		font-size: 18px;
	}
}

@media only screen and (max-width: 1000px) {
	.fp_box_5 .container {
		/* bootstrap container */
	}

	.fp5_list {
		flex-wrap: wrap;
		gap: 20px;
	}

	.fp5_item {
		flex: none;
		width: calc((100% - 20px) / 2);
	}

	.fp5_item:last-child {
		width: 100%;
	}

	.fp5_img {
		height: 240px;
	}
}

@media only screen and (max-width: 750px) {
	.fp_box_5 {
		padding: 40px 0 50px;
	}

	.fp5_title {
		margin-bottom: 15px;
	}

	.fp5_title h2 {
		font-size: 24px;
		letter-spacing: 2px;
	}

	.fp5_title p {
		font-size: 14px;
	}

	.fp5_list {
		flex-direction: column;
		gap: 15px;
	}

	.fp5_item {
		width: 100%;
	}

	.fp5_img {
		height: 220px;
	}

	.fp5_info h3 {
		font-size: 17px;
	}

	.fp5_info p {
		font-size: 13px;
	}
}


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

.footer .container {
}

.footer-top {
	padding: 45px 0 35px;
}

/* 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; }

.ft-social { margin-bottom: 30px; }
.ft-social a {
	float: left;
	width: 50px;
	height: 50px;
	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 60px;
	background: linear-gradient(90deg, #015fea, #00a0e9);
	border: none;
	border-radius: 30px;
	color: #fff !important;
	font-size: 16px;
	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;
	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;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s;
	float:right;
	height: 34px;
}
.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) {
	.footer .container { /* bootstrap container */ }
	.ft-col2 { padding: 0 20px; }
}

@media only screen and (max-width: 1200px) {
	.footer .container { /* bootstrap container */ }
	.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) {
	.footer .container { /* bootstrap container */ }
	.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: 30px 0 25px; }

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


/* ========== about_box_1 公司简介 ========== */
.about_box_1 {
	padding: 70px 0 80px;
	background: #fff;
}

.about_box_1 .container {
}

.ab1_main {
	overflow: hidden;
}

.ab1_left {
	float: left;
	width: 55%;
	padding-right: 50px;
}

.ab1_right {
	float: right;
	width: 45%;
}

.ab1_right img {
	width: 100%;
	display: block;
}

/* 标签 */
.ab1_label {
	font-size: 28px;
	color: #333;
	font-weight: bold;
	margin-bottom: 25px;
	display: flex;
	align-items: center;
}

.ab1_label img {
	height: 32px;
	margin-right: 10px;
}

/* 标题 */
.ab1_left h2 {
	font-size: 28px;
	color: #333;
	font-weight: bold;
	line-height: 1.5;
	margin-bottom: 20px;
}

/* 描述 */
.ab1_left p {
	font-size: 18px;
	color: #666;
	line-height: 2;
	margin-bottom: 35px;
}

/* 数字区域 */
.ab1_nums {
	display: flex;
}

.ab1_num_item {
	padding-right: 40px;
	margin-right: 40px;
	border-right: 1px solid #ddd;
}

.ab1_num_item:last-child {
	border-right: none;
	margin-right: 0;
	padding-right: 0;
}

.ab1_num_top {
	margin-bottom: 8px;
}

.ab1_count {
	font-size: 48px;
	font-weight: bold;
	color: #c00;
	line-height: 1;
}

.ab1_num_top em {
	font-style: normal;
	font-size: 22px;
	color: #c00;
	margin-left: 2px;
}

.ab1_num_label {
	font-size: 16px;
	color: #999;
}

/* ===== about_box_1 响应式 ===== */
@media only screen and (max-width: 1300px) {
	.about_box_1 .container {
		/* bootstrap container */
	}

	.ab1_left {
		padding-right: 35px;
	}
}

@media only screen and (max-width: 1200px) {
	.about_box_1 .container {
		/* bootstrap container */
	}

	.ab1_left h2 {
		font-size: 22px;
	}

	.ab1_left p {
		font-size: 15px;
	}

	.ab1_count {
		font-size: 34px;
	}

	.ab1_num_item {
		padding-right: 25px;
		margin-right: 25px;
	}
}

@media only screen and (max-width: 1000px) {
	.about_box_1 .container {
		/* bootstrap container */
	}

	.ab1_left {
		float: none;
		width: 100%;
		padding-right: 0;
		margin-bottom: 30px;
	}

	.ab1_right {
		float: none;
		width: 100%;
	}
}

@media only screen and (max-width: 750px) {
	.about_box_1 {
		padding: 40px 0 50px;
	}

	.ab1_label {
		font-size: 20px;
	}

	.ab1_label img {
		height: 22px;
	}

	.ab1_left h2 {
		font-size: 18px;
		margin-bottom: 15px;
	}

	.ab1_left p {
		font-size: 14px;
		line-height: 1.8;
		margin-bottom: 25px;
	}

	.ab1_count {
		font-size: 28px;
	}

	.ab1_num_top em {
		font-size: 14px;
	}

	.ab1_num_item {
		padding-right: 18px;
		margin-right: 18px;
	}

	.ab1_num_label {
		font-size: 12px;
	}
}


/* ========== about_box_2 企业文化 ========== */
.about_box_2 {
	background: url('../images/49887531.jpg') no-repeat center center;
	background-size: cover;
	background-attachment: fixed;
	padding: 60px 0 80px;
	position: relative;
}

.about_box_2::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.about_box_2 .container {
	position: relative;
	z-index: 2;
}

/* 标签 */
.ab2_label {
	font-size: 28px;
	color: #fff;
	font-weight: bold;
	display: inline-flex;
	align-items: center;
	margin-bottom: 12px;
}

.ab2_label img {
	height: 30px;
	margin-right: 10px;
}

.ab2_line {
	width: 100%;
	height: 1px;
	background: #c00;
	margin-bottom: 40px;
	max-width: 130px;
}

/* 五列列表 */
.ab2_list {
	border: 1px solid rgba(255, 255, 255, 0.3);
}

.ab2_item {
	float: left;
	width: 20%;
	height: 280px;
	position: relative;
	overflow: hidden;
	border-right: 1px solid rgba(255, 255, 255, 0.3);
	cursor: pointer;
}

.ab2_item:last-child {
	border-right: none;
}

/* 默认状态 */
.ab2_default {
	position: absolute;
	bottom: 80px;
	left: 30px;
	transition: opacity 0.4s ease;
}

.ab2_icon {
	display: block;
	font-style: normal;
	margin-bottom: 12px;
}

.ab2_icon img {
	height: 28px;
	display: block;
}

.ab2_default h3 {
	font-size: 24px;
	color: #fff;
	font-weight: bold;
}

/* hover 白色遮罩 */
.ab2_hover {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(255, 255, 255, 0.95);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transform: translateY(100%);
	transition: all 0.5s ease;
}

.ab2_hover h3 {
	font-size: 26px;
	color: #555;
	font-weight: bold;
	margin-bottom: 15px;
}

.ab2_hover p {
	font-size: 18px;
	color: #999;
}

/* hover 触发 */
.ab2_item:hover .ab2_default {
	opacity: 0;
}

.ab2_item:hover .ab2_hover {
	opacity: 1;
	transform: translateY(0);
}

/* ===== about_box_2 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.ab2_item {
		height: 240px;
	}

	.ab2_default {
		bottom: 25px;
		left: 25px;
	}

	.ab2_default h3 {
		font-size: 18px;
	}

	.ab2_hover h3 {
		font-size: 20px;
	}

	.ab2_hover p {
		font-size: 15px;
	}
}

@media only screen and (max-width: 1000px) {
	.ab2_item {
		height: 200px;
	}

	.ab2_default h3 {
		font-size: 16px;
	}

	.ab2_hover h3 {
		font-size: 18px;
	}

	.ab2_hover p {
		font-size: 14px;
	}
}

@media only screen and (max-width: 750px) {
	.about_box_2 {
		padding: 40px 0 50px;
		background-attachment: scroll;
	}

	.ab2_label {
		font-size: 20px;
	}

	.ab2_line {
		margin-bottom: 25px;
	}

	.ab2_item {
		float: none;
		width: 100%;
		height: auto;
		border-right: none;
		border-bottom: 1px solid rgba(255, 255, 255, 0.3);
		padding: 20px;
	}

	.ab2_item:last-child {
		border-bottom: none;
	}

	/* 手机端直接显示内容，不用hover */
	.ab2_default {
		position: relative;
		bottom: auto;
		left: auto;
		display: flex;
		align-items: center;
	}

	.ab2_icon {
		margin-bottom: 0;
		margin-right: 10px;
		font-size: 18px;
	}

	.ab2_default h3 {
		font-size: 18px;
	}

	.ab2_hover {
		position: relative;
		opacity: 1;
		transform: none;
		background: transparent;
		align-items: flex-start;
		padding-top: 10px;
	}

	.ab2_hover h3 {
		display: none;
	}

	.ab2_hover p {
		color: rgba(255, 255, 255, 0.8);
		font-size: 14px;
	}
}


/* ========== about_box_3 荣誉资质 ========== */
.about_box_3 {
	padding: 70px 0 80px;
	background: #f5f5f5;
}

.about_box_3 .container {
}

.ab3_label {
	font-size: 28px;
	color: #333;
	font-weight: bold;
	display: inline-flex;
	align-items: center;
	margin-bottom: 12px;
}

.ab3_label img {
	height: 30px;
	margin-right: 10px;
}

.ab3_line {
	max-width: 130px;
	height: 1px;
	background: #c00;
	margin-bottom: 40px;
}

/* 五列 */
.ab3_list {
	margin: 0 -10px;
}

.ab3_item {
	float: left;
	width: 20%;
	padding: 0 10px;
}

.ab3_img {
	position: relative;
	overflow: visible;
	border: 1px solid #eee;
	background: #fff;
	transition: all 0.4s ease;
	z-index: 1;
}

.ab3_img img {
	width: 100%;
	display: block;
	transition: transform 0.4s ease;
}

/* hover 吐出放大效果 */
.ab3_item:hover .ab3_img {
	transform: scale(1.08);
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
	z-index: 10;
	border-color: transparent;
}

/* ===== about_box_3 响应式 ===== */
@media only screen and (max-width: 1300px) {
	.about_box_3 .container {
		/* bootstrap container */
	}
}

@media only screen and (max-width: 1200px) {
	.about_box_3 .container {
		/* bootstrap container */
	}
}

@media only screen and (max-width: 1000px) {
	.about_box_3 .container {
		/* bootstrap container */
	}

	.ab3_item {
		width: 33.33%;
		margin-bottom: 20px;
	}
}

@media only screen and (max-width: 750px) {
	.about_box_3 {
		padding: 40px 0 50px;
	}

	.ab3_label {
		font-size: 20px;
	}

	.ab3_line {
		margin-bottom: 25px;
	}

	.ab3_item {
		width: 50%;
		margin-bottom: 15px;
	}

	.ab3_list {
		margin: 0 -8px;
	}

	.ab3_item {
		padding: 0 8px;
	}
}


/* ========== Lightbox 图片弹窗 ========== */
.lightbox {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.85);
	z-index: 9999;
	cursor: pointer;
}

.lightbox.active {
	display: flex;
	align-items: center;
	justify-content: center;
}

.lightbox-img {
	max-width: 85%;
	max-height: 85vh;
	display: block;
	border-radius: 4px;
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
	animation: lightboxIn 0.3s ease;
}

@keyframes lightboxIn {
	from { opacity: 0; transform: scale(0.9); }
	to { opacity: 1; transform: scale(1); }
}

.lightbox-close {
	position: absolute;
	top: 25px;
	right: 35px;
	font-size: 40px;
	color: #fff;
	cursor: pointer;
	line-height: 1;
	transition: opacity 0.3s;
}

.lightbox-close:hover {
	opacity: 0.7;
}

/* 让证书图片有点击手型 */
.ab3_img {
	cursor: pointer;
}


/* ========== news_box_1 产品列表 ========== */
.news_box_1 {
	padding: 0 0 60px;
	background: #fff;
}

.news_box_1 .container {
}

/* 筛选区域 */
.plist_filter {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	padding: 25px 0;
	border-bottom: 2px solid #006bb7;
	margin-bottom: 20px;
}

.plist_tags {
	flex: 1;
	margin-right: 20px;
}

.plist_tag {
	display: inline-block;
	padding: 8px 20px;
	margin: 0 8px 10px 0;
	font-size: 20px;
	font-weight: bold;
	color: #333 !important;
	border: 1px solid transparent;
	border-radius: 3px;
	transition: all 0.3s;
}

.plist_tag:hover {
	color: #006bb7 !important;
	border-color: #006bb7;
}

.plist_tag.active {
	color: #006bb7 !important;
	border-color: #006bb7;
	background: rgba(0, 107, 183, 0.05);
}

.plist_search {
	display: none;
}

.plist_search input {
	width: 180px;
	height: 100%;
	border: none;
	padding: 0 12px;
	font-size: 13px;
	color: #333;
	outline: none;
}

.plist_search button {
	width: 36px;
	height: 100%;
	background: #fff;
	border: none;
	border-left: 1px solid #ddd;
	cursor: pointer;
	font-size: 14px;
	transition: background 0.3s;
}

.plist_search button:hover {
	background: #f5f5f5;
}

/* 面包屑 */
.plist_crumb {
	font-size: 16px;
	color: #006bb7;
	margin-bottom: 25px;
}

.plist_crumb a {
	color: #006bb7 !important;
}

/* 产品网格 */
.plist_grid {
	margin: 0 -12px;
}

.plist_item {
	float: left;
	width: 25%;
	padding: 0 12px;
	margin-bottom: 30px;
}

.plist_item a {
	display: block;
	text-decoration: none !important;
	color: #333;
}

.plist_img {
	overflow: hidden;
	border-radius: 6px;
	border: 1px solid #eee;
}

.plist_img img {
	width: 100%;
	display: block;
	transition: transform 0.5s ease;
}

.plist_item a:hover .plist_img img {
	transform: scale(1.06);
}

.plist_item p {
	text-align: center;
	font-size: 18px;
	color: #333;
	margin-top: 12px;
	transition: color 0.3s;
}

.plist_item a:hover p {
	color: #006bb7;
}

/* 分页 */
.plist_page {
	text-align: center;
	padding-top: 20px;
}

.plist_page a,
.plist_page span {
	display: inline-block;
	padding: 6px 14px;
	margin: 0 3px;
	font-size: 14px;
	color: #333;
	border: 1px solid #ddd;
	border-radius: 3px;
	transition: all 0.3s;
}

.plist_page a:hover {
	color: #fff !important;
	background: #006bb7;
	border-color: #006bb7;
}

.plist_page_cur {
	background: #006bb7 !important;
	color: #fff !important;
	border-color: #006bb7 !important;
}

.plist_page_total {
	border: none !important;
	color: #999 !important;
}

/* ===== 产品列表响应式 ===== */
@media only screen and (max-width: 1300px) {
	.news_box_1 .container {
		/* bootstrap container */
	}
}

@media only screen and (max-width: 1200px) {
	.news_box_1 .container {
		/* bootstrap container */
	}

	.plist_tag {
		padding: 5px 12px;
		font-size: 13px;
	}

	.plist_search input {
		width: 150px;
	}
}

@media only screen and (max-width: 1000px) {
	.news_box_1 .container {
		/* bootstrap container */
	}

	.plist_filter {
		flex-direction: column;
	}

	.plist_tags {
		margin-right: 0;
		margin-bottom: 15px;
	}

	.plist_search {
		width: 100%;
	}

	.plist_search input {
		flex: 1;
		width: auto;
	}

	.plist_item {
		width: 50%;
	}
}

@media only screen and (max-width: 750px) {
	.news_box_1 {
		padding: 0 0 40px;
	}

	.plist_tags {
		flex: none;
		width: 100%;
		overflow-x: auto;
		overflow-y: hidden;
		white-space: nowrap;
		-webkit-overflow-scrolling: touch;
		margin-right: 0;
		margin-bottom: 15px;
		padding-bottom: 5px;
	}

	.plist_tag {
		display: inline-block;
		padding: 4px 10px;
		font-size: 12px;
		margin: 0 5px 0 0;
		white-space: nowrap;
	}

	.plist_item {
		width: 50%;
		padding: 0 8px;
		margin-bottom: 20px;
	}

	.plist_item p {
		font-size: 13px;
	}

	.plist_page a,
	.plist_page span {
		padding: 5px 10px;
		font-size: 12px;
	}
}


/* ========== 产品详情 cpxiangqing ========== */
.cpxiangqing {
	padding: 30px 0 40px;
	border-bottom: 1px solid #eee;
	display: flex;
	align-items: stretch;
}

.cpxq_left {
	float: left;
	width: 38%;
}

.cpxq_left img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	border: 1px solid #eee;
}

.cpxq_right {
	float: right;
	width: 58%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding-left: 40px;
}

.cpxq_right h2 {
	font-size: 32px;
	color: #333;
	font-weight: bold;
	margin-bottom: 20px;
}

.cpxq_right p {
	font-size: 18px;
	color: #666;
	line-height: 2;
	margin-bottom: 30px;
}

/* 询价 + 电话 */
.cpxq_action {
	align-items: center;
}

.cpxq_btn {
	display: inline-block;
	padding: 14px 35px;
	background: #006bb7;
	color: #fff !important;
	font-size: 18px;
	border-radius: 4px;
	margin-right: 25px;
	transition: background 0.3s;
}

.cpxq_btn:hover {
	background: #005a9e;
	color: #fff !important;
}

.cpxq_phone {
	display: flex;
	align-items: center;
	font-size:22px;
	font-weight:bold;
	margin-bottom:10px;
}

.cpxq_phone img {
	height: 36px;
	margin-right: 10px;
}

.cpxq_phone span {
	font-size: 34px;
	color: #006bb7;
	font-weight: bold;
	letter-spacing: 2px;
	margin-left:12px;
}

/* ===== 产品详情响应式 ===== */
@media only screen and (max-width: 1000px) {
	.cpxiangqing {
		display: block;
	}

	.cpxq_left {
		float: none;
		width: 100%;
		margin-bottom: 25px;
	}

	.cpxq_left img {
		height: auto;
	}

	.cpxq_right {
		float: none;
		width: 100%;
		padding-left: 0;
	}

	.cpxq_right h2 {
		font-size: 24px;
	}
}

@media only screen and (max-width: 750px) {
	.cpxq_right h2 {
		font-size: 20px;
		margin-bottom: 15px;
	}

	.cpxq_right p {
		font-size: 14px;
		line-height: 1.8;
		margin-bottom: 20px;
	}

	.cpxq_action {
		flex-direction: column;
		align-items: flex-start;
	}

	.cpxq_btn {
		margin-right: 0;
		margin-bottom: 15px;
		font-size: 14px;
		padding: 10px 25px;
	}

	.cpxq_phone img {
		height: 24px;
	}

	.cpxq_phone span {
		font-size: 22px;
	}
}


/* ========== xaingqing1 产品详情内容 ========== */
.xaingqing1 {
	padding: 30px 0 50px;
}

/* 左侧详情 */
.xq_left {
	float: left;
	width: 72%;
	padding-right: 40px;
	border-right: 1px solid #eee;
}

.xq_main_title {
	font-size: 24px;
	color: #333;
	font-weight: bold;
	margin-bottom: 20px;
}

.xq_left h4 {
	font-size: 20px;
	color: #284282;
	font-weight: bold;
	margin: 25px 0 12px;
}

.xq_left p {
	font-size: 17px;
	color: #555;
	line-height: 2;
	margin-bottom: 10px;
}

.xq_left p strong {
	color: #333;
}

/* 图文块 */
.xq_img_block {
	margin: 20px 0 25px;
	text-align: center;
}

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

.xq_img_cap {
	font-size: 14px;
	color: #999;
	text-align: center;
	margin-top: 8px;
}

.xq_img_title {
	font-size: 22px;
	color: #284282;
	font-weight: bold;
	text-align: center;
	margin-bottom: 15px;
}

/* 右侧热门推荐 */
.xq_right {
	float: right;
	width: 25%;
}

.xq_side_title {
	font-size: 20px;
	color: #333;
	font-weight: bold;
	margin-bottom: 20px;
	padding-bottom: 10px;
	border-bottom: 2px solid #006bb7;
}

.xq_side_item {
	margin-bottom: 18px;
}

.xq_side_item a {
	display: block;
	text-decoration: none !important;
	color: #333;
}

.xq_side_item img {
	width: 100%;
	display: block;
	border: 1px solid #eee;
	transition: opacity 0.3s;
}

.xq_side_item a:hover img {
	opacity: 0.85;
}

.xq_side_item p {
	font-size: 16px;
	color: #333;
	margin-top: 8px;
	text-align: center;
	transition: color 0.3s;
}

.xq_side_item a:hover p {
	color: #006bb7;
}

/* ===== xaingqing1 响应式 ===== */
@media only screen and (max-width: 1000px) {
	.xq_left {
		float: none;
		width: 100%;
		padding-right: 0;
		border-right: none;
		border-bottom: 1px solid #eee;
		padding-bottom: 30px;
		margin-bottom: 30px;
	}

	.xq_right {
		float: none;
		width: 100%;
	}

	.xq_side_item {
		float: left;
		width: 33.33%;
		padding: 0 8px;
	}
}

@media only screen and (max-width: 750px) {
	.xaingqing1 {
		padding: 20px 0 35px;
	}

	.xq_main_title {
		font-size: 18px;
	}

	.xq_left h4 {
		font-size: 16px;
	}

	.xq_left p {
		font-size: 14px;
		line-height: 1.8;
	}

	.xq_side_item {
		width: 50%;
	}
}


/* ========== annie_box_1 新闻列表 ========== */
.annie_box_1 {
	padding: 0 0 60px;
	background: #fff;
}

.annie_box_1 .container {
}

/* 左右结构 */
.news_main {
	overflow: hidden;
}

.news_left {
	float: left;
	width: 70%;
	padding-right: 40px;
}

.news_right {
	float: right;
	width: 28%;
}

/* 新闻条目 */
.news_item {
	padding: 28px 0;
	border-bottom: 1px solid #eee;
}

.news_thumb {
	float: left;
	width: 220px;
	height: 150px;
	overflow: hidden;
	margin-right: 25px;
	border-radius: 6px;
}

.news_thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s;
}

.news_thumb a:hover img {
	transform: scale(1.05);
}

.news_info {
	overflow: hidden;
	padding-top: 5px;
}

.news_info h3 {
	font-size: 24px;
	margin-bottom: 14px;
	line-height: 1.4;
	margin-top: 0;
}

.news_info h3 a {
	color: #333 !important;
	font-weight: bold;
	transition: color 0.3s;
}

.news_info h3 a:hover {
	color: #006bb7 !important;
}

.news_info p {
	font-size: 17px;
	color: #777;
	line-height: 1.9;
	margin-bottom: 12px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.news_date {
	font-size: 16px;
	color: #bbb;
}

/* 右侧栏 */
.news_side_title {
	font-size: 20px;
	color: #333;
	font-weight: bold;
	padding-bottom: 12px;
	border-bottom: 2px solid #006bb7;
	margin-bottom: 15px;
}

.news_side_list {
	list-style: none;
	padding: 0;
	margin: 0 0 30px;
}

.news_side_list li {
	padding: 10px 0;
	border-bottom: 1px solid #f0f0f0;
}

.news_side_list li a {
	font-size: 16px;
	color: #555 !important;
	line-height: 1.6;
	transition: color 0.3s;
	display: block;
}

.news_side_list li a:hover {
	color: #006bb7 !important;
}

/* ===== annie_box_1 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.annie_box_1 .container {
		/* bootstrap container */
	}

	.news_thumb {
		width: 180px;
		height: 125px;
	}

	.news_info h3 {
		font-size: 18px;
	}
}

@media only screen and (max-width: 1000px) {
	.annie_box_1 .container {
		/* bootstrap container */
	}

	.news_left {
		float: none;
		width: 100%;
		padding-right: 0;
		margin-bottom: 30px;
	}

	.news_right {
		float: none;
		width: 100%;
	}
}

@media only screen and (max-width: 750px) {
	.annie_box_1 {
		padding: 0 0 40px;
	}

	.news_thumb {
		float: none;
		width: 100%;
		height: 200px;
		margin-right: 0;
		margin-bottom: 12px;
		border-radius: 4px;
	}

	.news_info h3 {
		font-size: 16px;
		margin-bottom: 8px;
	}

	.news_info p {
		font-size: 13px;
		-webkit-line-clamp: 2;
	}

	.news_item {
		padding: 18px 0;
	}
}


/* ========== annie_box_2 案例详情 ========== */
.annie_box_2 {
	padding: 0 0 60px;
	background: #fff;
}

.annie_box_2 .container {
}

/* 文章详情 */
.art_detail {
	padding-bottom: 30px;
}

.art_title {
	font-size: 32px;
	color: #333;
	font-weight: bold;
	text-align: center;
	line-height: 1.5;
	margin-bottom: 15px;
}

.art_meta {
	text-align: center;
	font-size: 16px;
	color: #999;
	margin-bottom: 30px;
	padding-bottom: 20px;
	border-bottom: 1px solid #eee;
}

.art_body {
	margin-bottom: 40px;
}

.art_body p {
	font-size: 18px;
	color: #555;
	line-height: 2;
	margin-bottom: 15px;
	text-indent: 2em;
}

.art_body p strong {
	color: #333;
}

/* 上一篇 下一篇 */
.art_nav {
	padding-top: 25px;
	border-top: 1px solid #eee;
}

.art_nav p {
	font-size: 17px;
	color: #666;
	line-height: 2;
}

.art_nav a {
	color: #006bb7 !important;
	transition: opacity 0.3s;
}

.art_nav a:hover {
	opacity: 0.7;
}

/* ===== annie_box_2 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.annie_box_2 .container {
		/* bootstrap container */
	}

	.art_title {
		font-size: 24px;
	}
}

@media only screen and (max-width: 1000px) {
	.annie_box_2 .container {
		/* bootstrap container */
	}

	.art_title {
		font-size: 22px;
	}

	.art_body p {
		font-size: 15px;
	}
}

@media only screen and (max-width: 750px) {
	.annie_box_2 {
		padding: 0 0 40px;
	}

	.art_title {
		font-size: 20px;
		text-align: left;
	}

	.art_meta {
		text-align: left;
		font-size: 13px;
		margin-bottom: 20px;
		padding-bottom: 15px;
	}

	.art_body p {
		font-size: 14px;
		line-height: 1.8;
		text-indent: 0;
	}

	.art_nav p {
		font-size: 14px;
	}
}


/* ========== lianxi_box_1 联系我们 ========== */
.lianxi_box_1 {
	padding: 60px 0 80px;
	background: #fff;
}

.lianxi_box_1 .container {
}

.lx_section_title {
	font-size: 30px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 25px;
	padding-bottom: 15px;
	border-bottom: 2px solid #006bb7;
	display: inline-block;
}

.lx_section_title img {
	height: 30px;
	vertical-align: middle;
	margin-right: 8px;
}

/* 公司简介 */
.lx_intro {
	margin-bottom: 50px;
}

.lx_intro p {
	font-size: 18px;
	color: #555;
	line-height: 2;
	margin-bottom: 12px;
	text-indent: 2em;
}

/* 联系信息卡片 */
.lx_cards {
	margin: 0 -15px 10px;
}

.lx_card {
	float: left;
	width: 33.33%;
	padding: 0 15px;
}

.lx_card > div,
.lx_card > h3,
.lx_card > p {
	text-align: center;
}

.lx_card_icon {
	font-size: 40px;
	margin-bottom: 15px;
}

.lx_card_icon img {
	width: 50px;
	height: 50px;
	display: inline-block;
}

.lx_card h3 {
	font-size: 20px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 12px;
}

.lx_card p {
	font-size: 18px;
	color: #555;
	line-height: 1.6;
	height:40px;
}

.lx_card_big {
	font-size: 32px !important;
	color: #006bb7 !important;
	font-weight: bold;
	letter-spacing: 2px;
}

.lx_card {
	background: #f8f9fb;
	border-radius: 10px;
	padding: 35px 20px;
	transition: box-shadow 0.3s, transform 0.3s;
}

.lx_card:hover {
	box-shadow: 0 8px 25px rgba(0, 107, 183, 0.1);
	transform: translateY(-3px);
}

/* 修正浮动卡片间距 */
.lx_cards .lx_card {
	width: calc(33.33% - 20px);
	margin: 0 10px;
}

/* 乘车路线 */
.lx_map {
	width: 100%;
	margin-top: 10px;
}

.lx_map iframe {
	display: block;
	width: 100%;
	height: 460px;
	border: none;
}

@media only screen and (max-width: 750px) {
	.lx_map iframe {
		height: 300px;
	}
}

.lx_route {
	margin-bottom: 20px;
}

.lx_route_list {
	margin-top: 10px;
}

.lx_route_item {
	padding: 18px 25px;
	margin-bottom: 12px;
	background: #f8f9fb;
	border-radius: 8px;
	border-left: 4px solid #006bb7;
}

.lx_route_item h4 {
	font-size: 18px;
	color: #284282;
	font-weight: bold;
	margin-bottom: 8px;
}

.lx_route_item p {
	font-size: 17px;
	color: #666;
	line-height: 1.8;
}

/* ===== lianxi_box_1 响应式 ===== */
@media only screen and (max-width: 1200px) {
	.lianxi_box_1 .container {
		/* bootstrap container */
	}
}

@media only screen and (max-width: 1000px) {
	.lianxi_box_1 .container {
		/* bootstrap container */
	}

	.lx_cards .lx_card {
		width: calc(50% - 20px);
		margin-bottom: 15px;
	}

	.lx_cards .lx_card:last-child {
		width: calc(50% - 20px);
	}
}

@media only screen and (max-width: 750px) {
	.lianxi_box_1 {
		padding: 40px 0 50px;
	}

	.lx_section_title {
		font-size: 22px;
	}

	.lx_intro p {
		font-size: 14px;
		text-indent: 0;
	}

	.lx_intro {
		margin-bottom: 30px;
	}

	.lx_cards {
		margin: 0 0 30px;
	}

	.lx_cards .lx_card {
		float: none;
		width: 100% !important;
		margin: 0 0 12px !important;
		padding: 25px 20px;
	}

	.lx_card_icon img {
		width: 40px;
		height: 40px;
	}

	.lx_card_big {
		font-size: 24px !important;
	}

	.lx_section_title img {
		height: 24px;
	}

	.lx_route_item {
		padding: 15px 18px;
	}

	.lx_route_item h4 {
		font-size: 15px;
	}

	.lx_route_item p {
		font-size: 13px;
	}
}

.zdtable{
	border-collapse: separate;
	border-spacing: 6px 0px;
	margin:20px auto 0 auto;
}
.zdtable td{
	padding: 6px 14px;
    margin: 0 3px;
    font-size: 14px;
	border: 1px solid #ddd;
	border-radius: 3px;
	color:#aaa;
}
.zdtable .htfydqpage{
	background: #006bb7;
    color: #fff;
    border-color: #006bb7 !important;
}
.ft-form-btn span{
	float:left;
	display: flex;
	align-items: center;
}
.vdcodeI2{
	height:34px;
	background: transparent;
	border: 1px solid #888;
	color: #fff;
	font-size: 13px;
	padding: 0 8px;
}
@media only screen and (max-width: 750px) {
	.wymclass{
		display:none;
	}
}

.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:#2d75ce;
	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:#114483;
	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;
	}
}

/* ============================================
   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; }
}