/*通用类*/
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	-webkit-tap-highlight-color: transparent;
}

/* 去除所有点击时的黑框/焦点描边 */
*:focus,
*:focus-visible,
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
	outline: none !important;
	-webkit-tap-highlight-color: transparent;
}

a, button {
	-webkit-tap-highlight-color: transparent;
}
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: left;
	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;
}
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;
	background-color: rgba(128, 128, 128, 0.3);
	transition: background-color 0.35s ease, box-shadow 0.35s ease;
}

/* 首页滚动后深色态 */
.header.scrolled {
	background-color: rgba(20, 22, 24, 0.92);
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}

/* 二级页面常驻黑色头部 */
.header.header-dark {
	background-color: #141618;
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}

.header-container {
	max-width: 1520px;
	margin: 0 auto;
	padding: 0 20px;
	height: 100px;
	display: flex;
	align-items: center;
}

.logo {
	display: inline-flex;
	align-items: center;
	margin-right: auto;
}

.logo img {
	height: 56px;
	vertical-align: middle;
}

/* PC端导航样式 */
.nav-pc {
	display: flex;
	align-items: center;
}

.nav-item {
	position: relative;
	margin: 0 20px;
}

.nav-link {
	color: #fff;
	text-decoration: none;
	font-size: 16px;
	font-weight: 500;
	padding: 38px 0;
	position: relative;
	transition: color 0.3s ease;
}

.nav-link:hover {
	color: #fff;
}

.nav-link::after {
	content: "";
	position: absolute;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 2px;
	background-color: #fff;
	transition: width 0.3s ease;
}

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

/* 子菜单样式 */
.sub-menu {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(20px);
	min-width: 200px;
	background: #fff;
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
	padding: 12px 0;
	border-radius: 10px;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.25, 1, 0.35, 1), visibility 0.35s;
	z-index: 100;
	margin-top: 0;
}

/* 顶部小三角 */
.sub-menu::before {
	content: "";
	position: absolute;
	top: -6px;
	left: 50%;
	transform: translateX(-50%) rotate(45deg);
	width: 12px;
	height: 12px;
	background: #fff;
	box-shadow: -2px -2px 5px rgba(0, 0, 0, 0.04);
}

/* 悬停父项时展开子菜单 */
.nav-item:hover .sub-menu {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translateX(-50%) translateY(6px);
}

/* 子项逐个进入的错峰动画 */
.sub-menu-item {
	list-style: none;
	opacity: 0;
	transform: translateY(-6px);
	transition: opacity 0.3s ease, transform 0.3s ease;
}

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

.nav-item:hover .sub-menu-item:nth-child(1) { transition-delay: 0.05s; }
.nav-item:hover .sub-menu-item:nth-child(2) { transition-delay: 0.1s; }
.nav-item:hover .sub-menu-item:nth-child(3) { transition-delay: 0.15s; }
.nav-item:hover .sub-menu-item:nth-child(4) { transition-delay: 0.2s; }
.nav-item:hover .sub-menu-item:nth-child(5) { transition-delay: 0.25s; }

.sub-menu-link {
	display: block;
	color: #333;
	text-decoration: none;
	padding: 10px 22px;
	font-size: 14px;
	position: relative;
	transition: color 0.3s ease, padding-left 0.3s ease, background 0.3s ease;
	white-space: nowrap;
}

/* 左侧滑入的高亮竖条 */
.sub-menu-link::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 3px;
	height: 0;
	background: #2e4e9e;
	border-radius: 0 3px 3px 0;
	transition: height 0.3s ease;
}

.sub-menu-link:hover {
	color: #2e4e9e;
	padding-left: 30px;
	background: linear-gradient(90deg, rgba(46, 78, 158, 0.06), transparent);
}

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

/* 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: auto;
}

.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;
}

.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;
}

/* 移动端中英文切换按钮 */
.nav-mobile-lang {
	display: flex;
	gap: 12px;
	padding: 20px;
	margin-top: 10px;
	border-top: 1px solid #eee;
}

.nav-mobile-lang-btn {
	flex: 1;
	display: block;
	text-align: center;
	padding: 10px 0;
	font-size: 14px;
	color: #333;
	text-decoration: none;
	border: 1px solid #ddd;
	border-radius: 4px;
	transition: all 0.3s ease;
}

.nav-mobile-lang-btn:hover {
	background: #2f5597;
	border-color: #2f5597;
	color: #fff;
}

.nav-mobile-lang-btn.active {
	background: #2f5597;
	border-color: #2f5597;
	color: #fff;
}

/* 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%);
}

/* 搜索按钮样式 */
.sousuo {
	position: relative;
	margin-left: 20px;
	float: right;
}

.search-icon {
	width: 24px;
	height: 24px;
	cursor: pointer;
	margin-right: 15px;
}

.search-btn {
	display: block;
	width: 100%;
	height: 100%;
	background: url('../images/search.svg') no-repeat center;
	background-size: contain;
	filter: brightness(0) saturate(100%);
}

.search-form {
	position: absolute;
	top: 100%;
	right: 0;
	width: 300px;
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	padding: 15px;
	display: none;
	z-index: 1001;
}

.search-form.active {
	display: flex;
}

.search-form input {
	flex: 1;
	height: 36px;
	border: 1px solid #e0e0e0;
	border-radius: 4px 0 0 4px;
	padding: 0 10px;
}

.search-form button {
	height: 36px;
	background: #2e4e9e;
	color: #fff;
	border: none;
	border-radius: 0 4px 4px 0;
	padding: 0 15px;
	cursor: pointer;
}

.search-close {
	position: absolute;
	top: 5px;
	right: 5px;
	font-size: 16px;
	color: #999;
	cursor: pointer;
}

/* 语言切换样式 - 双国旗切换 */
.yuyan_tab {
	position: relative;
	margin-left: 30px;
	z-index: 1001;
	display: flex;
	align-items: center;
	gap: 8px;
}

.lang-flag {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 22px;
	border-radius: 4px;
	overflow: hidden;
	cursor: pointer;
	opacity: 0.55;
	border: 1px solid rgba(255, 255, 255, 0.4);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
	transition: all 0.3s ease;
}

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

.lang-flag:hover {
	opacity: 1;
	transform: translateY(-2px);
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.lang-flag.active {
	opacity: 1;
	border-color: #fff;
	box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35), 0 2px 6px rgba(0, 0, 0, 0.2);
}

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

.mobile-search {
	position: relative;
	flex: 1;
	margin-right: 15px;
}

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

.mobile-search-btn {
	display: block;
	width: 100%;
	height: 100%;
	background: url('../images/search.svg') no-repeat center;
	background-size: contain;
	filter: brightness(0) saturate(100%);
}

.mobile-search-form {
	position: absolute;
	top: 40px;
	left: 0;
	width: 100%;
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	padding: 15px;
	display: none;
	z-index: 1001;
}

.mobile-search-form.active {
	display: flex;
}

.mobile-search-form input {
	flex: 1;
	height: 36px;
	border: 1px solid #e0e0e0;
	border-radius: 4px 0 0 4px;
	padding: 0 10px;
}

.mobile-search-form button {
	height: 36px;
	background: #2e4e9e;
	color: #fff;
	border: none;
	border-radius: 0 4px 4px 0;
	padding: 0 15px;
	cursor: pointer;
}

.mobile-search-close {
	position: absolute;
	top: 5px;
	right: 5px;
	font-size: 16px;
	color: #999;
	cursor: pointer;
}

.mobile-language {
	display: flex;
	align-items: center;
	gap: 10px;
}

.mobile-language .lang-flag {
	border-color: transparent;
}

.mobile-language .lang-flag.active {
	border-color: #2e4e9e;
	box-shadow: 0 0 6px rgba(46, 78, 158, 0.3);
}


@media only screen and (max-width:1200px) {
	.header-container {
		max-width: 960px;
	}
	
	.nav-item {
		margin: 0 15px;
	}
	
	.sousuo {
		margin-left: 15px;
	}
	
	.yuyan_tab {
		margin-left: 15px;
	}
}

@media only screen and (max-width: 1000px) {
	.header-container {
		max-width: 720px;
	}
	
	.nav-item {
		margin: 0 10px;
	}
	
	.nav-link {
		font-size: 16px;
	}
	
	.sousuo {
		margin-left: 10px;
	}
	
	.yuyan_tab {
		margin-left: 15px;
	}
	
	.language-current span {
		display: none;
	}
	
	.language-current {
		padding: 6px 8px;
	}
}

@media only screen and (max-width: 750px) {
	.nav-pc {
		display: none;
	}
	
	.menu-toggle {
		display: block;
	}
	
	.header-container {
		padding: 0 15px;
		height: 70px;
	}
	
	.logo img {
		height: 44px;
	}
	
	.sousuo {
		margin-right: 15px;
		margin-top: 3px;
	}
	
	.yuyan_tab {
		display: none;
	}
	.search-btn{
		display: none;
	}
	.mobile-search-form {
		width: 140%;
	}
	.mobile-search-form button{
		font-size: 10px;
	}
	.mobile-functions{
		border: none;
	}
	.menu-toggle {
		margin-left: 0px;
	}
	.sousuo{
		display: none;
	}
}
/* ============================= */
/* fp_box_7  Call to Action 条    */
/* ============================= */
.fp_box_7 {
	width: 100%;
	height: 135px;
	background-image: url('../images/bg3.png');
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	display: flex;
	align-items: center;
}

.fp_box_7 .container {
	height: 100%;
}

.fp_7_inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
	gap: 30px;
}

.fp_7_text {
	margin: 0;
	font-size: 32px;
	font-weight: 700;
	color: #505050;
	line-height: 1.4;
	text-align: left;
}

.fp_7_hi {
	color: #f39f1d;
}

.fp_7_btn {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: #f39f1d;
	font-size: 22px;
	font-weight: 500;
	text-decoration: none;
	position: relative;
	padding-bottom: 4px;
	flex-shrink: 0;
	transition: color 0.3s ease;
}

.fp_7_btn::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 2px;
	background: #f39f1d;
	transform-origin: left center;
	transition: transform 0.35s cubic-bezier(0.25, 1, 0.35, 1);
}

.fp_7_btn:hover {
	color: #d98a10;
}

.fp_7_btn:hover::after {
	transform: scaleX(0.6);
}

.fp_7_btn_icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: #f39f1d;
	color: #fff;
	transition: transform 0.35s cubic-bezier(0.25, 1, 0.35, 1);
}

.fp_7_btn:hover .fp_7_btn_icon {
	transform: translateX(6px) rotate(15deg);
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.fp_7_text { font-size: 26px; }
	.fp_7_btn { font-size: 20px; }
}

@media only screen and (max-width: 1200px) {
	.fp_box_7 { height: 110px; }
	.fp_7_text { font-size: 22px; }
	.fp_7_btn { font-size: 18px; }
}

@media only screen and (max-width: 750px) {
	.fp_box_7 { height: auto; padding: 24px 0; }
	.fp_7_inner { flex-direction: column; gap: 14px; align-items: flex-start; }
	.fp_7_text { font-size: 18px; }
	.fp_7_btn { font-size: 16px; }
	.fp_7_btn_icon { width: 20px; height: 20px; }
}

/* ============================= */
/* Footer                        */
/* ============================= */
.footer {
	position: relative;
	background-color: #212324;
	background-image: url('../images/footer.jpg');
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	color: #fff;
	padding: 70px 0 24px;
	margin-top: 0;
}

.footer::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(33, 35, 36, 0.85) 0%, rgba(33, 35, 36, 0.95) 100%);
	z-index: 1;
}

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

.footer-main {
	display: flex;
	justify-content: space-between;
	gap: 40px;
	padding-bottom: 40px;
}

.footer-col-1 { width: 280px; flex-shrink: 0; }
.footer-col-2 { flex: 1; max-width: 420px; }
.footer-col-3 { width: 160px; flex-shrink: 0; }
.footer-col-4 { width: 260px; flex-shrink: 0; }

/* ---- 第一列：Logo + 社交 + 订阅 ---- */
.footer-logo {
	text-align: left;
	margin-bottom: 34px;
}

.footer-logo img {
	max-width: 100%;
	height: auto;
	display: inline-block;
	vertical-align: middle;
}

.footer-social {
	list-style: none;
	margin: 0 0 32px;
	padding: 0;
	display: flex;
	gap: 14px;
}

.footer-social li a {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.08);
	color: #cfcfcf;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.footer-social li a svg {
	width: 18px;
	height: 18px;
}

.footer-social li a:hover {
	background: #f39f1d;
	color: #fff;
	transform: translateY(-3px);
	box-shadow: 0 6px 14px rgba(243, 159, 29, 0.35);
}

.footer-subscribe {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	background: #f39f1d;
	color: #fff;
	text-decoration: none;
	padding: 0 26px;
	height: 44px;
	border-radius: 40px;
	font-size: 15px;
	font-weight: 500;
	width: 260px;
	position: relative;
	overflow: hidden;
	transition: all 0.35s cubic-bezier(0.25, 1, 0.35, 1);
	box-shadow: 0 6px 18px rgba(243, 159, 29, 0.25);
}

.footer-subscribe::before {
	content: "";
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, #ffb84d 0%, #f39f1d 100%);
	transition: left 0.5s cubic-bezier(0.25, 1, 0.35, 1);
	z-index: 0;
}

.footer-subscribe:hover::before { left: 0; }
.footer-subscribe:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 22px rgba(243, 159, 29, 0.4);
}

.footer-subscribe-text,
.footer-subscribe-icon {
	position: relative;
	z-index: 1;
}

.footer-subscribe-icon img {
	width: 18px;
	height: 18px;
	display: block;
	transition: transform 0.35s ease;
}

.footer-subscribe:hover .footer-subscribe-icon img {
	transform: translateX(4px);
}

/* ---- 第二列：Contact Us 表单 ---- */
.footer-title {
	text-align: center;
	color: #fff;
	font-size: 22px;
	font-weight: 700;
	margin: 0 0 20px;
	letter-spacing: 1px;
}

.footer-form-row {
	display: flex;
	gap: 14px;
	margin-bottom: 12px;
}

.footer-form-row .footer-form-group { flex: 1; }

.footer-form-group {
	margin-bottom: 12px;
	text-align: left;
}

.footer-form-group label {
	display: block;
	color: #c4c4c4;
	font-size: 12px;
	margin-bottom: 6px;
	letter-spacing: 0.5px;
}

.footer-form-group input,
.footer-form-group textarea {
	width: 100%;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 4px;
	color: #fff;
	font-size: 13px;
	padding: 8px 12px;
	outline: none;
	transition: border-color 0.3s ease, background 0.3s ease;
	font-family: inherit;
}

.footer-form-group input {
	height: 34px;
}

.footer-form-group textarea {
	resize: none;
	min-height: 70px;
}

.footer-form-group input:focus,
.footer-form-group textarea:focus {
	border-color: #f39f1d;
	background: rgba(255, 255, 255, 0.1);
}

.footer-form-actions {
	text-align: center;
	margin-top: 6px;
}

.footer-submit {
	background: #fff;
	color: #333;
	border: none;
	border-radius: 40px;
	padding: 8px 32px;
	font-size: 13px;
	cursor: pointer;
	transition: all 0.3s ease;
	font-family: inherit;
	margin-left:31px;
}

.footer-submit:hover {
	background: #f39f1d;
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 6px 14px rgba(243, 159, 29, 0.35);
}

/* ---- 第三列：导航 ---- */
.footer-nav {
	list-style: none;
	margin: 0;
	padding: 0;
}

.footer-nav li { margin-bottom: 18px; }

.footer-nav a {
	color: #fff;
	text-decoration: none;
	font-size: 18px;
	font-weight: 600;
	position: relative;
	transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-nav a::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	width: 0;
	height: 2px;
	background: #f39f1d;
	transform: translateY(-50%);
	transition: width 0.3s ease;
}

.footer-nav a:hover {
	color: #f39f1d;
	padding-left: 18px;
}

.footer-nav a:hover::before {
	width: 12px;
}

/* ---- 第四列：地址 + 二维码 ---- */
.footer-info {
	margin-bottom: 20px;
}

.footer-info h4 {
	color: #fff;
	font-size: 16px;
	font-weight: 700;
	margin: 0 0 8px;
}

.footer-info p {
	color: #b5b5b5;
	font-size: 13px;
	line-height: 1.6;
	margin: 0;
}

.footer-qr {
	display: flex;
	gap: 14px;
	margin-top: 20px;
}

.footer-qr-item {
	text-align: center;
}

.footer-qr-item img {
	width: 82px;
	height: 82px;
	display: block;
	background: #fff;
	padding: 4px;
	border-radius: 4px;
	transition: transform 0.3s ease;
}

.footer-qr-item:hover img {
	transform: scale(1.05);
}

.footer-qr-item p {
	color: #b5b5b5;
	font-size: 12px;
	margin: 8px 0 0;
}

/* ---- 底部版权 ---- */
.footer-copy {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding-top: 20px;
	color: #7a7a7a;
	font-size: 12px;
	text-align: left;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.footer-col-1 { width: 180px; }
	.footer-col-2 { max-width: 380px; }
	.footer-col-3 { width: 140px; }
	.footer-col-4 { width: 240px; }
	.footer-nav a { font-size: 16px; }
	.footer-qr-item img { width: 74px; height: 74px; }
}

@media only screen and (max-width: 1200px) {
	.footer { padding: 60px 0 20px; }
	.footer-main { flex-wrap: wrap; gap: 30px; }
	.footer-col-1 { width: calc(50% - 15px); }
	.footer-col-2 { width: calc(50% - 15px); max-width: none; }
	.footer-col-3 { width: calc(50% - 15px); }
	.footer-col-4 { width: calc(50% - 15px); }
}

@media only screen and (max-width: 750px) {
	.footer { padding: 40px 0 20px; margin-top: 0; }
	.footer-main { flex-direction: column; gap: 30px; padding-bottom: 30px; }
	.footer-col-1,
	.footer-col-2,
	.footer-col-3,
	.footer-col-4 { width: 100%; }
	.footer-logo img { width: 120px; margin: 0 auto 20px; }
	.footer-col-1 { text-align: center; }
	.footer-social { justify-content: center; }
	.footer-subscribe { width: 100%; justify-content: center; }
	.footer-title { font-size: 20px; }
	.footer-form-row { flex-direction: column; gap: 0; }
	.footer-nav { text-align: center; }
	.footer-nav a { font-size: 15px; }
	.footer-info h4 { font-size: 15px; }
	.footer-info p { font-size: 12px; }
	.footer-qr { justify-content: center; }
	.footer-qr-item img { width: 90px; height: 90px; }
	.footer-copy { text-align: center; }
}




/* ============================= */
/* 中文首页 banner                */
/* ============================= */
.zh_banner {
	position: relative;
	width: 100%;
	overflow: hidden;
	background: #000;
}

/* PC 端高度随图片自适应 */
.zh_banner_swiper {
	height: auto;
}

/* 每张 slide：PC 端高度由图片撑起 */
.zh_banner_slide {
	position: relative;
	width: 100%;
	height: auto;
	overflow: hidden;
}

/* 图片默认铺满宽度，高度自然 */
.zh_banner_img {
	display: block;
	width: 100%;
	height: auto;
}

.zh_banner_slide::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.15) 100%);
	z-index: 1;
	pointer-events: none;
}

.zh_banner_bg {
	display: block;
	width: 100%;
	height: auto;
}

/* slide 内文字层：绝对定位居中 */
.zh_banner_inner {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 0 20px;
	color: #fff;
	z-index: 2;
}

/* 分页圆点 */
.zh_banner_pagination.swiper-pagination {
	position: absolute;
	bottom: 30px;
	left: 0;
	right: 0;
	z-index: 5;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
}

.zh_banner_pagination .swiper-pagination-bullet {
	width: 12px;
	height: 12px;
	background: rgba(255, 255, 255, 0.5);
	opacity: 1;
	border-radius: 50%;
	cursor: pointer;
	transition: all 0.3s ease;
	margin: 0;
}

.zh_banner_pagination .swiper-pagination-bullet-active {
	width: 34px;
	border-radius: 6px;
	background: #2f5597;
}

.zh_banner_title {
	font-size: 93px;
	font-style: italic;
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: 4px;
	color: #fff;
	margin: 0 0 20px;
	text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
	text-align: center;
	animation: zhBannerFadeIn 1s ease both;
}

/* 副标题两侧的白色横线（左右伪元素） */
.zh_banner_subtitle {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 22px;
	font-size: 36px;
	font-weight: 500;
	color: #fff;
	letter-spacing: 4px;
	margin: 0;
	text-align: center;
	animation: zhBannerFadeIn 1s ease 0.2s both;
}

.zh_banner_subtitle::before,
.zh_banner_subtitle::after {
	content: "";
	display: block;
	width: 120px;
	height: 1px;
	background: #fff;
}

@keyframes zhBannerFadeIn {
	from { opacity: 0; transform: translateY(20px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1550px) {
	.zh_banner_title { font-size: 80px; letter-spacing: 3px; }
	.zh_banner_subtitle { font-size: 30px; letter-spacing: 3px; gap: 18px; }
	.zh_banner_subtitle::before,
	.zh_banner_subtitle::after { width: 100px; }
}

@media only screen and (max-width: 1400px) {
	.zh_banner_title { font-size: 68px; }
	.zh_banner_subtitle { font-size: 26px; letter-spacing: 2px; gap: 16px; }
	.zh_banner_subtitle::before,
	.zh_banner_subtitle::after { width: 90px; }
}

@media only screen and (max-width: 1200px) {
	.zh_banner_title { font-size: 54px; margin-bottom: 16px; }
	.zh_banner_subtitle { font-size: 22px; letter-spacing: 2px; gap: 14px; }
	.zh_banner_subtitle::before,
	.zh_banner_subtitle::after { width: 70px; }
}

@media only screen and (max-width: 992px) {
	.zh_banner_swiper { height: 560px !important; }
	.zh_banner_swiper .swiper-wrapper { height: 560px !important; }
	.zh_banner_slide { height: 560px !important; }
	.zh_banner_img { width: 100%; height: 100%; object-fit: cover; }
	.zh_banner_title { font-size: 42px; margin-bottom: 12px; letter-spacing: 2px; }
	.zh_banner_subtitle { font-size: 18px; letter-spacing: 1px; gap: 12px; }
	.zh_banner_subtitle::before,
	.zh_banner_subtitle::after { width: 50px; }
}

@media only screen and (max-width: 750px) {
	.zh_banner_swiper { height: 300px !important; }
	.zh_banner_swiper .swiper-wrapper { height: 300px !important; }
	.zh_banner_slide { height: 300px !important; }
	.zh_banner_img { width: 100%; height: 100%; object-fit: cover; }
	.zh_banner_title { font-size: 22px; margin-bottom: 8px; letter-spacing: 1px; }
	.zh_banner_subtitle { font-size: 12px; letter-spacing: 0.5px; gap: 8px; }
	.zh_banner_subtitle::before,
	.zh_banner_subtitle::after { width: 30px; }
}


/* ============================= */
/* du_box_1  产品中心（中文首页） */
/* ============================= */
.du_box_1 {
	padding: 70px 0 80px;
	background: #f9f9f9;
}

/* 顶部：标题 + 了解更多 */
.du_1_head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 30px;
}

.du_1_title {
	color: #2f5597;
	font-size: 32px;
	font-weight: 700;
	margin: 0;
	letter-spacing: 1px;
	text-align: left;
}

.du_1_more {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: 34px;
	padding: 0 20px;
	border: 1px solid #2e4e9e;
	border-radius: 30px;
	color: #2e4e9e;
	font-size: 13px;
	text-decoration: none;
	transition: all 0.3s ease;
}

.du_1_more em {
	font-style: normal;
	transition: transform 0.3s ease;
}

.du_1_more:hover {
	background: #2e4e9e;
	color: #fff;
	box-shadow: 0 6px 16px rgba(46, 78, 158, 0.3);
}

.du_1_more:hover em { transform: translateX(4px); }

/* 分类切换 tabs：5 列均分，高度 160px */
.du_1_tabs {
	list-style: none;
	margin: 0 0 30px;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 4px;
	background: #eef1f5;
}

.du_1_tab {
	height: 160px;
	background: #eef1f5;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 14px;
	cursor: pointer;
	position: relative;
	transition: background 0.35s ease, transform 0.35s ease;
}

.du_1_tab::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 3px;
	background: #2e4e9e;
	transform: scaleX(0);
	transition: transform 0.4s cubic-bezier(0.25, 1, 0.35, 1);
	transform-origin: center;
}

.du_1_tab_icon {
	width: 60px;
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.35s ease;
}

.du_1_tab_icon img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	display: block;
}

.du_1_tab_name {
	color: #2e4e9e;
	font-size: 16px;
	font-weight: 500;
	line-height: 1.4;
	text-align: center;
	padding: 0 6px;
	transition: color 0.35s ease;
}

.du_1_tab:hover,
.du_1_tab.active {
	background: #fff;
	box-shadow: 0 6px 18px rgba(46, 78, 158, 0.08);
}

.du_1_tab:hover::after,
.du_1_tab.active::after {
	transform: scaleX(1);
}

.du_1_tab:hover .du_1_tab_icon,
.du_1_tab.active .du_1_tab_icon {
	transform: translateY(-3px);
}

/* 型号列表（分页器） */
.du_1_panels {
	margin-bottom: 40px;
}

.du_1_list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: none;
	grid-template-columns: repeat(4, 1fr);
	gap: 12px 20px;
	animation: du1Fade 0.35s ease both;
}

.du_1_list.active { display: grid; }

@keyframes du1Fade {
	from { opacity: 0; transform: translateY(6px); }
	to   { opacity: 1; transform: translateY(0); }
}

.du_1_list li {
	background: #fff;
	border: 1px solid #dfe3ea;
	transition: border-color 0.3s ease, background 0.3s ease;
}

.du_1_list li a {
	display: flex;
	align-items: center;
	gap: 8px;
	height: 44px;
	padding: 0 18px 0 22px;
	color: #333;
	font-size: 14px;
	text-decoration: none;
	position: relative;
	transition: color 0.3s ease;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.du_1_list li a::before {
	content: "·";
	position: absolute;
	left: 10px;
	top: 50%;
	transform: translateY(-50%);
	color: #2e4e9e;
	font-size: 20px;
	line-height: 1;
	transition: color 0.3s ease;
}

.du_1_list li:hover,
.du_1_list li.active {
	border-color: #2e4e9e;
	background: #f4f7fc;
}

.du_1_list li:hover a,
.du_1_list li.active a {
	color: #2e4e9e;
	font-weight: 600;
}

/* 下方主体：左文 + 右图 */
.du_1_body {
	display: flex;
	gap: 60px;
	align-items: flex-start;
	margin-top: 20px;
}

.du_1_left {
	flex: 1;
	min-width: 0;
	padding: 60px 0 40px;
}

.du_1_name {
	color: #2f5597;
	font-size: 31px;
	font-weight: 700;
	line-height: 1.4;
	margin: 0 0 40px;
	text-align: left;
}

/* 描述区：给一个最小高度，撑开左侧竖向留白，让上下节奏更平衡 */
.du_1_desc {
	color: #666;
	font-size: 16px;
	line-height: 2.1;
	margin-bottom: 50px;
	min-height: 180px;
}

.du_1_desc p { margin: 0 0 8px; text-align: left; }

.du_1_readmore {
	display: inline-flex;
	align-items: center;
	gap: 16px;
	color: #2f5597;
	font-size: 20px;
	font-weight: 500;
	text-decoration: none;
	padding-bottom: 8px;
	border-bottom: 1px solid currentColor;
	transition: color 0.3s ease, gap 0.3s ease;
}

.du_1_readmore em {
	font-style: normal;
	transition: transform 0.35s ease;
}

.du_1_readmore:hover {
	color: #2e4e9e;
	gap: 22px;
}

.du_1_readmore:hover em { transform: translateX(4px); }

/* 右侧图片区 */
.du_1_right {
	width: 640px;
	flex-shrink: 0;
	position: relative;
}

.du_1_slider_wrap {
	width: 100%;
	height: 480px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.du_1_slide_img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	transition: opacity 0.3s ease, transform 0.5s ease;
}

.du_1_slider_wrap:hover .du_1_slide_img {
	transform: scale(1.03);
}

.du_1_caption {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	color: #333;
	font-size: 14px;
	margin-top: 16px;
}

.du_1_caption_dot {
	width: 12px;
	height: 12px;
	background: #2e4e9e;
	display: inline-block;
}

.du_1_arrows {
	position: absolute;
	right: 0;
	bottom: -12px;
	display: flex;
	gap: 10px;
}

/* 平行四边形斜切造型（小角度更端正） */
.du_1_arrow {
	width: 55px;
	height: 48px;
	background: #2e4e9e;
	color: #fff;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transform: skewX(-8deg);
	transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
	box-shadow: 0 4px 10px rgba(46, 78, 158, 0.25);
}

/* 箭头图标反向斜回来，保持正立 */
.du_1_arrow svg {
	width: 22px;
	height: 22px;
	transform: skewX(8deg);
	transition: transform 0.3s ease;
}

.du_1_arrow:hover {
	background: #1e3a7a;
	transform: skewX(-8deg) translateY(-2px);
	box-shadow: 0 8px 18px rgba(46, 78, 158, 0.35);
}

.du_1_arrow.prev:hover svg { transform: skewX(8deg) translateX(-3px); }
.du_1_arrow.next:hover svg { transform: skewX(8deg) translateX(3px); }

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.du_1_tab { height: 140px; gap: 12px; }
	.du_1_tab_icon { width: 52px; height: 52px; }
	.du_1_tab_name { font-size: 15px; }
	.du_1_right { width: 560px; }
	.du_1_slider_wrap { height: 420px; }
	.du_1_name { font-size: 28px; }
	.du_1_desc { font-size: 15px; }
}

@media only screen and (max-width: 1200px) {
	.du_box_1 { padding: 60px 0; }
	.du_1_title { font-size: 26px; }
	.du_1_tab { height: 120px; gap: 10px; }
	.du_1_tab_icon { width: 44px; height: 44px; }
	.du_1_tab_name { font-size: 13px; }
	.du_1_list { grid-template-columns: repeat(3, 1fr); }
	.du_1_body { gap: 40px; }
	.du_1_right { width: 460px; }
	.du_1_slider_wrap { height: 360px; }
	.du_1_name { font-size: 24px; }
	.du_1_desc { font-size: 14px; }
	.du_1_arrow { width: 42px; height: 36px; }
}

@media only screen and (max-width: 992px) {
	.du_1_list { grid-template-columns: repeat(2, 1fr); }
	.du_1_body { flex-direction: column; gap: 24px; }
	.du_1_right { width: 100%; }
	.du_1_slider_wrap { height: 380px; }
}

@media only screen and (max-width: 750px) {
	.du_box_1 { padding: 30px 0 40px; }
	.du_1_head { margin-bottom: 16px; }
	.du_1_title { font-size: 18px; }
	.du_1_more { height: 28px; padding: 0 12px; font-size: 11px; }

	/* tabs 手机端：横向滚动，每个 tab 固定最小宽度，整体压扁 */
	.du_1_tabs {
		display: flex;
		grid-template-columns: unset;
		flex-wrap: nowrap;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		gap: 2px;
		margin-bottom: 16px;
		scrollbar-width: none;
	}
	.du_1_tabs::-webkit-scrollbar { display: none; }
	.du_1_tab {
		flex: 0 0 auto;
		min-width: 110px;
		height: 82px;
		gap: 6px;
	}
	.du_1_tab_icon { width: 28px; height: 28px; }
	.du_1_tab_name { font-size: 11px; }

	/* 型号列表：手机端一排 2 个 */
	.du_1_panels { margin-bottom: 24px; }
	.du_1_list { grid-template-columns: repeat(2, 1fr); gap: 8px; }
	.du_1_list li { min-width: 0; }
	.du_1_list li a { height: 36px; padding: 0 8px 0 16px; font-size: 12px; }
	.du_1_list li a::before { left: 6px; font-size: 16px; }

	.du_1_body { gap: 16px; margin-top: 8px; }
	.du_1_left { padding: 12px 0 0; }
	.du_1_name { font-size: 16px; margin-bottom: 12px; line-height: 1.35; }
	.du_1_desc {
		font-size: 12px;
		line-height: 1.7;
		margin-bottom: 14px;
		min-height: 0;
	}
	.du_1_desc p { margin: 0 0 3px; }
	.du_1_readmore { font-size: 12px; gap: 6px; padding-bottom: 4px; }

	.du_1_slider_wrap { height: 200px; }
	.du_1_caption { font-size: 12px; margin-top: 10px; }
	.du_1_caption_dot { width: 8px; height: 8px; }
	.du_1_arrows { position: static; margin-top: 8px; justify-content: flex-end; }
	.du_1_arrow { width: 38px; height: 34px; }
	.du_1_arrow svg { width: 16px; height: 16px; }
}


/* ============================= */
/* du_box_2  热门推荐（中文首页） */
/* ============================= */
.du_box_2 {
	padding: 80px 0 90px;
	background: #fff;
}

/* 顶部标题 + more */
.du_2_head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 40px;
}

.du_2_title {
	position: relative;
	font-size: 32px;
	font-weight: 700;
	color: #2f5597;
	margin: 0;
	padding-bottom: 12px;
}

/* 标题下面的蓝色下划线 */
.du_2_title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 2px;
	background: #2f5597;
}

.du_2_more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 22px;
	border: 1px solid #2f5597;
	border-radius: 30px;
	color: #2f5597;
	font-size: 15px;
	text-decoration: none;
	transition: all 0.3s ease;
}

.du_2_more span {
	transition: transform 0.3s ease;
}

.du_2_more:hover {
	background: #2f5597;
	color: #fff;
	box-shadow: 0 6px 18px rgba(47, 85, 151, 0.35);
}

.du_2_more:hover span {
	transform: translateX(4px);
}

/* 网格 */
.du_2_grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.du_2_item {
	background: transparent;
	transition: transform 0.4s ease;
}

.du_2_item:hover {
	transform: translateY(-6px);
}

.du_2_img {
	width: 100%;
	height: 400px;
	background: #f9f9f9;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.du_2_img img {
	max-width: 95%;
	max-height: 95%;
	object-fit: contain;
	transition: transform 0.5s ease;
}

.du_2_item:hover .du_2_img img {
	transform: scale(1.06);
}

.du_2_name {
	text-align: center;
	font-size: 15px;
	color: #333;
	padding: 18px 12px 22px;
	margin: 0;
	transition: color 0.3s ease;
}

.du_2_item:hover .du_2_name {
	color: #2f5597;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1550px) {
	.du_2_grid { gap: 20px; }
	.du_2_img { height: 340px; }
}

@media only screen and (max-width: 1400px) {
	.du_box_2 { padding: 70px 0; }
	.du_2_title { font-size: 28px; }
	.du_2_img { height: 300px; }
	.du_2_name { font-size: 14px; }
}

@media only screen and (max-width: 1200px) {
	.du_2_grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 18px;
	}
	.du_2_img { height: 260px; }
}

@media only screen and (max-width: 992px) {
	.du_2_grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.du_2_img { height: 240px; }
}

@media only screen and (max-width: 750px) {
	.du_box_2 { padding: 40px 0; }
	.du_2_head {
		margin-bottom: 22px;
	}
	.du_2_title {
		font-size: 20px;
		padding-bottom: 8px;
	}
	.du_2_more {
		padding: 6px 14px;
		font-size: 12px;
	}
	.du_2_grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
	}
	.du_2_img { height: 160px; }
	.du_2_name {
		font-size: 12px;
		padding: 10px 6px 14px;
	}
}


/* ============================= */
/* du_box_3  关于捷盛（中文首页） */
/* ============================= */
.du_box_3 {
	position: relative;
	padding: 40px 0 40px;
	background: #fff url('../images/bgimg1.jpg') no-repeat left bottom;
	background-size: 100% auto;
}

.du_box_3 .container {
	position: relative;
}

.du_3_wrap {
	position: relative;
	display: flex;
	align-items: stretch;
	min-height: 520px;
}

/* 右侧文字：右对齐留出左边给背景图 */
.du_3_text {
	position: relative;
	z-index: 2;
	margin-left: auto;
	width: 55%;
	padding: 20px 0 20px 40px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.du_3_title {
	position: relative;
	color: #2f5597;
	font-size: 32px;
	font-weight: 700;
	margin: 0 0 28px;
	padding-bottom: 14px;
	text-align: left;
}

.du_3_title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 60px;
	height: 2px;
	background: #2f5597;
}

.du_3_desc {
	color: #555;
	font-size: 18px;
	line-height: 2.2;
	margin-bottom: 36px;
	flex: 1;
}

.du_3_desc p {
	margin: 0 0 14px;
	text-align: left;
}

/* 右下角 MORE 按钮（复用 du_1_readmore 风格） */
.du_3_more {
	align-self: flex-end;
	display: inline-flex;
	align-items: center;
	gap: 16px;
	color: #2f5597;
	font-size: 20px;
	font-weight: 500;
	text-decoration: none;
	padding-bottom: 8px;
	border-bottom: 1px solid currentColor;
	transition: color 0.3s ease, gap 0.3s ease;
}

.du_3_more em {
	font-style: normal;
	transition: transform 0.35s ease;
}

.du_3_more:hover {
	color: #1e3a7a;
	gap: 22px;
}

.du_3_more:hover em { transform: translateX(4px); }

/* 特色条外层包裹：绝对定位，宽度沿用 .container 自身规则 */
.du_3_features_wrap {
	position: absolute;
	left: 0;
	right: 0;
	bottom: -80px;
	z-index: 10;
}

.du_3_features {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	background: #fff;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
	list-style: none;
	margin: 0;
	padding: 0;
	height: 160px;
}

.du_3_feature {
	display: flex;
	align-items: center;
	gap: 20px;
	padding: 24px 30px;
	border-right: 1px solid #eee;
	transition: background 0.3s ease;
}

.du_3_feature:last-child {
	border-right: none;
}

.du_3_feature_icon {
	flex-shrink: 0;
	width: 75px;
	height: 75px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.du_3_feature_icon img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	transition: transform 0.4s ease;
}

.du_3_feature:hover .du_3_feature_icon img {
	transform: scale(1.08) rotate(-4deg);
}

.du_3_feature_text {
	color: #224a90;
	font-size: 18px;
	line-height: 1.7;
	margin: 0;
	text-align: left;
	transition: color 0.3s ease;
}

.du_3_feature:hover {
	background: #fafafa;
}

.du_3_feature:hover .du_3_feature_text {
	color: #2f5597;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1550px) {
	.du_3_wrap { min-height: 460px; }
	.du_3_desc { font-size: 17px; line-height: 2.1; }
	.du_3_features_wrap { bottom: -80px; }
}

@media only screen and (max-width: 1400px) {
	.du_box_3 { padding: 40px 0 40px; }
	.du_3_title { font-size: 28px; margin-bottom: 22px; }
	.du_3_desc { font-size: 16px; line-height: 2; margin-bottom: 30px; }
	.du_3_wrap { min-height: 420px; }
	.du_3_features { height: 150px; }
	.du_3_feature { padding: 20px 22px; gap: 16px; }
	.du_3_feature_icon { width: 60px; height: 60px; }
	.du_3_feature_text { font-size: 16px; }
	.du_3_features_wrap { bottom: -75px; }
}

@media only screen and (max-width: 1200px) {
	.du_box_3 {
		background-size: 60% auto;
	}
	.du_3_title { font-size: 26px; }
	.du_3_desc { font-size: 15px; line-height: 1.95; }
	.du_3_wrap {
		min-height: 460px;
	}
	/* ≤1200 起特色条不再负出去 */
	.du_3_features_wrap {
		position: static;
		bottom: auto;
	}
}

@media only screen and (max-width: 992px) {
	.du_box_3 {
		background-position: left top;
		background-size: 100% 260px;
		padding: 300px 0 40px;
	}
	.du_3_wrap {
		flex-direction: column;
		min-height: 0;
	}
	.du_3_text {
		width: 100%;
		margin-left: 0;
		padding: 0;
	}
	.du_3_features_wrap {
		position: static;
		transform: none;
		margin-top: 30px;
		padding: 0;
	}
	.du_3_features {
		grid-template-columns: 1fr;
		height: auto;
	}
	.du_3_feature {
		border-right: none;
		border-bottom: 1px solid #eee;
	}
	.du_3_feature:last-child { border-bottom: none; }
}

@media only screen and (max-width: 750px) {
	.du_box_3 { padding: 200px 0 30px; background-size: 100% 180px; }
	.du_3_title { font-size: 22px; margin-bottom: 16px; }
	.du_3_desc { font-size: 13px; line-height: 1.9; margin-bottom: 22px; }
	.du_3_desc p { margin-bottom: 8px; }
	.du_3_more { font-size: 16px; gap: 12px; padding-bottom: 6px; }
	.du_3_feature {
		padding: 14px 18px;
		gap: 12px;
	}
	.du_3_feature_icon {
		width: 42px;
		height: 42px;
	}
	.du_3_feature_text {
		font-size: 12px;
	}
}


/* ============================= */
/* du_box_4  全球销售网点          */
/* ============================= */
.du_box_4 {
	width: 100%;
	height: 600px;
	background: #3a578f url('../images/bgh1.jpg') no-repeat center center;
	background-size: cover;
	color: #fff;
	/* 上内边距：给 du_box_3 下沉 80px 的特色条让位 */
	padding: 120px 0 60px;
}

.du_box_4 .container {
	height: 100%;
}

/* 左侧文字块（宽度控制让描述在 PC 显示 4 行） */
.du_4_inner {
	max-width: 34%;
	color: #fff;
	text-align: left;
}

.du_4_title {
	color: #fff;
	font-size: 30px;
	font-weight: 700;
	margin: 0 0 18px;
	text-align: left;
	letter-spacing: 1px;
}

.du_4_line {
	width: 46px;
	height: 2px;
	background: rgba(255, 255, 255, 0.6);
	margin-bottom: 26px;
}

.du_4_desc {
	color: rgba(255, 255, 255, 0.9);
	font-size: 18px;
	line-height: 2.1;
	margin: 0 0 46px;
	text-indent: 2em;
	text-align: left;
}

/* 数字统计 */
.du_4_stats {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 60px;
	flex-wrap: wrap;
}

.du_4_stats li {
	text-align: left;
}

.du_4_num {
	color: #fff;
	font-size: 32px;
	font-weight: 700;
	line-height: 1.1;
	display: inline-flex;
	align-items: flex-end;
	gap: 2px;
	letter-spacing: 0.5px;
}

.du_4_num sup {
	font-size: 14px;
	font-weight: 400;
	color: rgba(255, 255, 255, 0.85);
	margin-left: 4px;
	line-height: 1;
	vertical-align: baseline;
	position: static;
	align-self: flex-end;
	padding-bottom: 4px;
}

.du_4_label {
	color: rgba(255, 255, 255, 0.85);
	font-size: 14px;
	margin-top: 6px;
	letter-spacing: 1px;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.du_box_4 { height: 540px; padding: 110px 0 50px; }
	.du_4_title { font-size: 26px; }
	.du_4_desc { font-size: 16px; line-height: 2; margin-bottom: 36px; }
	.du_4_num { font-size: 28px; }
	.du_4_stats { gap: 46px; }
}

@media only screen and (max-width: 1200px) {
	.du_box_4 { height: auto; padding: 90px 0 60px; }
	.du_4_inner { max-width: 60%; }
	.du_4_title { font-size: 24px; }
	.du_4_desc { font-size: 15px; margin-bottom: 30px; }
	.du_4_num { font-size: 24px; }
	.du_4_num sup, .du_4_label { font-size: 12px; }
	.du_4_stats { gap: 36px; }
}

@media only screen and (max-width: 992px) {
	.du_box_4 { padding: 70px 0 50px; }
	.du_4_inner { max-width: 100%; }
}

@media only screen and (max-width: 750px) {
	.du_box_4 { padding: 40px 0 40px; }
	.du_4_title { font-size: 20px; margin-bottom: 12px; }
	.du_4_line { margin-bottom: 18px; }
	.du_4_desc { font-size: 13px; line-height: 1.9; margin-bottom: 22px; }
	.du_4_stats { gap: 20px 24px; }
	.du_4_num { font-size: 20px; }
	.du_4_num sup, .du_4_label { font-size: 11px; }
}


/* ============================= */
/* du_box_5  行业应用 手风琴       */
/* ============================= */
.du_box_5 {
	padding: 60px 0 80px;
	background: #fff;
}

.du_5_title {
	color: #2f5597;
	font-size: 32px;
	font-weight: 700;
	margin: 0 0 26px;
	padding-bottom: 12px;
	position: relative;
	text-align: left;
}

.du_5_title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 2px;
	background: #2f5597;
}

/* 手风琴列表 */
.du_5_list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 6px;
	height: 488px;
}

.du_5_item {
	position: relative;
	flex: 1 1 0;
	min-width: 0;
	overflow: hidden;
	cursor: pointer;
	transition: flex-grow 0.7s cubic-bezier(0.25, 1, 0.35, 1);
}

/* 展开态：占更大空间 */
.du_5_item.active {
	flex-grow: 3;
}

/* 背景图 */
.du_5_img {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center center;
	transition: transform 8s ease;
}

.du_5_item.active .du_5_img {
	transform: scale(1.06);
}

/* 蒙版：默认稍深，展开态从底部叠加深色渐变 */
.du_5_mask {
	position: absolute;
	inset: 0;
	background: rgba(30, 42, 74, 0.35);
	transition: background 0.6s ease;
	z-index: 1;
}

.du_5_item.active .du_5_mask {
	background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.7) 100%);
}

/* 默认：中央横排文字（收起态显示） */
.du_5_ctitle {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 20px;
	font-weight: 600;
	letter-spacing: 2px;
	z-index: 2;
	padding: 0 8px;
	text-align: center;
	transition: opacity 0.4s ease, transform 0.5s ease;
	text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.du_5_item.active .du_5_ctitle {
	opacity: 0;
	transform: translateY(-20px);
	pointer-events: none;
}

/* 展开态：左下角标题 + 标签 */
.du_5_info {
	position: absolute;
	left: 30px;
	bottom: 26px;
	z-index: 2;
	color: #fff;
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease 0.15s, transform 0.55s cubic-bezier(0.25, 1, 0.35, 1) 0.15s;
	pointer-events: none;
}

.du_5_item.active .du_5_info {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}

.du_5_name {
	color: #fff;
	font-size: 22px;
	font-weight: 700;
	margin: 0 0 14px;
	letter-spacing: 1px;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.du_5_tags {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.du_5_tags li {
	display: inline-flex;
	align-items: center;
	height: 30px;
	padding: 0 16px;
	border: 1px solid rgba(255, 255, 255, 0.7);
	border-radius: 30px;
	color: #fff;
	font-size: 13px;
	background: rgba(255, 255, 255, 0.06);
	backdrop-filter: blur(4px);
	transition: background 0.3s ease, transform 0.3s ease;
}

.du_5_tags li:hover {
	background: rgba(255, 255, 255, 0.18);
	transform: translateY(-1px);
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1200px) {
	.du_box_5 { padding: 50px 0 60px; }
	.du_5_title { font-size: 28px; }
	.du_5_list { height: 420px; gap: 4px; }
	.du_5_ctitle { font-size: 18px; letter-spacing: 3px; }
	.du_5_name { font-size: 20px; }
	.du_5_info { left: 24px; bottom: 22px; }
}

@media only screen and (max-width: 992px) {
	.du_5_list { height: 380px; }
	.du_5_item.active { flex-grow: 2.4; }
}

/* 手机端：竖排卡片列表，点击切换展开 */
@media only screen and (max-width: 750px) {
	.du_box_5 { padding: 40px 0 50px; }
	.du_5_title { font-size: 22px; margin-bottom: 20px; }

	.du_5_list {
		flex-direction: column;
		height: auto;
		gap: 10px;
	}

	.du_5_item {
		height: 90px;
		flex: 0 0 auto;
		transition: height 0.5s cubic-bezier(0.25, 1, 0.35, 1);
	}

	/* 展开态：变高，铺展横向标题 */
	.du_5_item.active {
		height: 220px;
	}

	.du_5_ctitle {
		font-size: 16px;
		letter-spacing: 2px;
	}

	/* 展开时把左下角信息稍微紧凑一些 */
	.du_5_info { left: 20px; bottom: 18px; }
	.du_5_name { font-size: 17px; margin-bottom: 10px; }
	.du_5_tags li { height: 26px; padding: 0 12px; font-size: 12px; }
}


/* ============================= */
/* du_box_6  新闻动态（中文首页） */
/* ============================= */
.du_box_6 {
	padding: 0px 0 70px;
	background: #fff;
}

.du_6_head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 40px;
}

.du_6_title {
	position: relative;
	color: #2f5597;
	font-size: 32px;
	font-weight: 700;
	margin: 0;
	padding-bottom: 12px;
	text-align: left;
}

.du_6_title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 60px;
	height: 2px;
	background: #2f5597;
}

/* 了解更多按钮（蓝色药丸型） */
.du_6_more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 22px;
	border: 1px solid #2f5597;
	border-radius: 30px;
	color: #2f5597;
	font-size: 14px;
	text-decoration: none;
	transition: all 0.3s ease;
}

.du_6_more span { transition: transform 0.3s ease; }

.du_6_more:hover {
	background: #2f5597;
	color: #fff;
	box-shadow: 0 6px 18px rgba(47, 85, 151, 0.35);
}

.du_6_more:hover span { transform: translateX(4px); }

/* 轮播卡片 */
.du_6_swiper {
	position: relative;
	overflow: hidden;
	padding-bottom: 30px;
}

.du_6_card {
	background: #fff;
	text-align: left;
	color: #505050;
}

.du_6_img {
	width: 100%;
	height: 325px;
	overflow: hidden;
	background: #f5f5f5;
	margin-bottom: 20px;
}

.du_6_img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.25, 1, 0.35, 1);
}

.du_6_card:hover .du_6_img img {
	transform: scale(1.05);
}

.du_6_date {
	color: #999;
	font-size: 12px;
	margin-bottom: 8px;
}

.du_6_ctitle {
	color: #505050;
	font-size: 24px;
	font-weight: 700;
	line-height: 1.4;
	margin: 0 0 16px;
	text-align: left;
	transition: color 0.3s ease;
}

.du_6_card:hover .du_6_ctitle {
	color: #2f5597;
}

.du_6_desc {
	color: #505050;
	font-size: 16px;
	line-height: 1.8;
	margin: 0;
	text-align: left;
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* ========== 分页器：Swiper 原生 scrollbar ========== */
.du_6_pager {
	display: flex;
	align-items: center;
	gap: 20px;
	margin-top: 30px;
}

.du_6_arrow {
	width: 32px;
	height: 32px;
	background: none;
	border: none;
	color: #888;
	font-size: 28px;
	line-height: 1;
	padding: 0;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: color 0.3s ease, transform 0.3s ease;
	flex-shrink: 0;
}

.du_6_arrow:hover {
	color: #2f5597;
	transform: scale(1.15);
}

/* 覆盖 swiper 原生 scrollbar 的默认位置 & 颜色 */
.du_6_scrollbar.swiper-scrollbar {
	position: relative !important;
	left: auto !important;
	right: auto !important;
	bottom: auto !important;
	top: auto !important;
	flex: 1;
	height: 3px;
	background: #505050;
	border-radius: 2px;
	opacity: 1 !important;
	visibility: visible !important;
}

.du_6_scrollbar .swiper-scrollbar-drag {
	background: #2f5597;
	border-radius: 2px;
	cursor: grab;
}

.du_6_scrollbar .swiper-scrollbar-drag:active {
	cursor: grabbing;
}

.du_6_swiper .swiper-wrapper {
	box-sizing: content-box;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.du_6_img { height: 280px; }
	.du_6_ctitle { font-size: 22px; }
	.du_6_desc { font-size: 15px; }
}

@media only screen and (max-width: 1200px) {
	.du_box_6 { padding: 60px 0 50px; }
	.du_6_img { height: 240px; }
	.du_6_ctitle { font-size: 20px; }
	.du_6_desc { font-size: 14px; }
}

@media only screen and (max-width: 750px) {
	.du_box_6 { padding: 40px 0 30px; }
	.du_6_head { margin-bottom: 24px; }
	.du_6_title { font-size: 20px; padding-bottom: 8px; }
	.du_6_more { padding: 6px 14px; font-size: 12px; }
	.du_6_img { height: 180px; }
	.du_6_ctitle { font-size: 16px; margin-bottom: 10px; }
	.du_6_desc { font-size: 12px; }
	.du_6_pager { gap: 12px; margin-top: 16px; }
	.du_6_arrow { width: 26px; height: 26px; font-size: 22px; }
}


/* ============================= */
/* about_box_1  关于我们（中文）  */
/* ============================= */
.about_box_1 {
	padding: 70px 0 80px;
	background: #fff;
}

/* 顶部小标 + 主标题 */
.ab_1_intro {
	margin-bottom: 40px;
}

.ab_1_kicker {
	color: #2f5597;
	font-size: 22px;
	font-weight: 500;
	margin: 0 0 10px;
	text-align: left;
}

.ab_1_title {
	color: #2f5597;
	font-size: 32px;
	font-weight: 700;
	line-height: 1.35;
	margin: 0;
	text-align: left;
}

/* 大标语（例如 "品质 卓越"） */
.ab_1_slogan {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-bottom: 44px;
}

.ab_1_arrow {
	color: #2f5597;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 0;
}

.ab_1_slogan_light,
.ab_1_slogan_bold {
	font-size: 60px;
	line-height: 1;
	letter-spacing: 1px;
}

.ab_1_slogan_light {
	color: #2f5597;
	font-weight: 300;
}

.ab_1_slogan_bold {
	color: #2f5597;
	font-weight: 700;
}

/* 主体：图 + 文（垂直居中） */
.ab_1_body {
	display: flex;
	gap: 60px;
	align-items: center;
}

.ab_1_img {
	width: 46%;
	flex-shrink: 0;
	overflow: hidden;
	border-radius: 4px;
}

.ab_1_img img {
	width: 100%;
	height: auto;
	display: block;
	transition: transform 0.6s cubic-bezier(0.25, 1, 0.35, 1);
}

.ab_1_img:hover img {
	transform: scale(1.03);
}

.ab_1_desc {
	flex: 1;
	color: #666;
	font-size: 15px;
	line-height: 2.4;
	text-align: left;
}

.ab_1_desc p {
	margin: 0 0 12px;
}

/* 蓝色高亮：段中行内 span，字号更大，与正文自然混排 */
.ab_1_desc .ab_1_hi {
	color: #2f5597;
	font-size: 18px;
	font-weight: 600;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.ab_1_title { font-size: 28px; }
	.ab_1_slogan_light,
	.ab_1_slogan_bold { font-size: 52px; }
	.ab_1_body { gap: 40px; }
	.ab_1_desc { font-size: 14px; line-height: 2.3; }
	.ab_1_desc .ab_1_hi { font-size: 17px; }
}

@media only screen and (max-width: 1200px) {
	.about_box_1 { padding: 60px 0; }
	.ab_1_title { font-size: 24px; }
	.ab_1_slogan_light,
	.ab_1_slogan_bold { font-size: 42px; }
	.ab_1_body { gap: 30px; }
	.ab_1_img { width: 48%; }
}

@media only screen and (max-width: 992px) {
	.ab_1_body { flex-direction: column; gap: 24px; }
	.ab_1_img { width: 100%; }
}

@media only screen and (max-width: 750px) {
	.about_box_1 { padding: 40px 0 50px; }
	.ab_1_kicker { font-size: 15px; }
	.ab_1_title { font-size: 20px; }
	.ab_1_slogan { gap: 8px; margin-bottom: 26px; }
	.ab_1_slogan_light,
	.ab_1_slogan_bold { font-size: 30px; }
	.ab_1_arrow svg { width: 16px; height: 16px; }
	.ab_1_desc { font-size: 13px; line-height: 2; }
}


/* ============================= */
/* about_box_2  荣誉资质轮播      */
/* ============================= */
.about_box_2 {
	padding: 70px 0 80px;
	background: #f5f5f5;
}

.ab_2_title {
	color: #2f5597;
	font-size: 34px;
	font-weight: 700;
	text-align: center;
	margin: 0 0 20px;
	letter-spacing: 1px;
}

.ab_2_desc {
	color: #888;
	font-size: 14px;
	line-height: 1.9;
	text-align: center;
	max-width: 900px;
	margin: 0 auto 50px;
}

/* 轮播外壳：左右箭头 + swiper */
.ab_2_swiper_wrap {
	position: relative;
	padding: 0 60px;
}

.ab_2_swiper {
	overflow: hidden;
	position: relative;
}

.ab_2_card {
	background: transparent;
	text-align: center;
}

.ab_2_img {
	width: 100%;
	height: 330px;
	background: #fff;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.ab_2_img img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
}

.ab_2_card:hover .ab_2_img {
	transform: translateY(-4px);
	box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

/* 左右箭头：细长深灰背景条 */
.ab_2_arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 40px;
	height: 120px;
	background: #b0b0b0;
	border: none;
	color: #fff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	transition: background 0.3s ease, color 0.3s ease;
	z-index: 2;
}

.ab_2_arrow.prev { left: 0; }
.ab_2_arrow.next { right: 0; }

.ab_2_arrow:hover {
	background: #2f5597;
	color: #fff;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.ab_2_title { font-size: 30px; }
	.ab_2_img { height: 380px; }
	.ab_2_arrow { width: 36px; height: 190px; }
}

@media only screen and (max-width: 1200px) {
	.about_box_2 { padding: 60px 0; }
	.ab_2_title { font-size: 26px; }
	.ab_2_desc { font-size: 13px; margin-bottom: 40px; }
	.ab_2_img { height: 340px; }
	.ab_2_swiper_wrap { padding: 0 44px; }
	.ab_2_arrow { width: 34px; height: 170px; }
	.ab_2_arrow svg { width: 22px; height: 22px; }
}

@media only screen and (max-width: 992px) {
	.ab_2_img { height: 380px; }
}

@media only screen and (max-width: 750px) {
	.about_box_2 { padding: 40px 0 50px; }
	.ab_2_title { font-size: 22px; }
	.ab_2_desc { font-size: 12px; margin-bottom: 26px; }
	.ab_2_img { height: auto; }
	.ab_2_img img { width: 100%; height: auto; object-fit: contain; }
	.ab_2_swiper_wrap { padding: 0 30px; }
	.ab_2_arrow { width: 28px; height: 160px; }
	.ab_2_arrow svg { width: 18px; height: 18px; }
}


/* ============================= */
/* about_box_3  企业掠影          */
/* ============================= */
.about_box_3 {
	padding: 60px 0 30px;
	background: #fff;
}

.ab_3_title {
	color: #2f5597;
	font-size: 34px;
	font-weight: 700;
	text-align: center;
	margin: 0 0 40px;
	letter-spacing: 1px;
}

.ab_3_grid {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.ab_3_row {
	display: flex;
	gap: 16px;
}

.ab_3_row_sub {
	display: flex;
	gap: 16px;
}

.ab_3_top .ab_3_big { width: 60%; }
.ab_3_top .ab_3_col { width: 40%; display: flex; flex-direction: column; gap: 16px; }
.ab_3_col .ab_3_row_sub .ab_3_item { flex: 1; }

.ab_3_bottom .ab_3_half { flex: 1; }

.ab_3_big { height: 460px; }
.ab_3_col .ab_3_row_sub:first-child { height: 220px; }
.ab_3_col .ab_3_row_sub:last-child { height: 220px; }
.ab_3_col .ab_3_row_sub:first-child + .ab_3_row_sub,
.ab_3_top .ab_3_col .ab_3_row_sub:last-child .ab_3_wide { width: 100%; }
.ab_3_bottom .ab_3_half { height: 320px; }

.ab_3_item {
	position: relative;
	overflow: hidden;
	background: #eee;
}

.ab_3_pic {
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.ab_3_pic img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.7s cubic-bezier(0.25, 1, 0.35, 1),
	            filter 0.5s ease;
}

.ab_3_item::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.28) 100%);
	opacity: 0;
	transition: opacity 0.5s ease;
	pointer-events: none;
	z-index: 1;
}

.ab_3_item:not(.ab_3_text):hover .ab_3_pic img {
	transform: scale(1.06);
	filter: brightness(1.05);
}

.ab_3_item:not(.ab_3_text):hover::after {
	opacity: 1;
}

/* 蓝色文字块 */
.ab_3_text {
	background: #2f5597;
	color: #fff;
	display: flex;
	align-items: center;
	transition: background 0.35s ease;
}

.ab_3_text:hover {
	background: #224a90;
}

.ab_3_text_inner {
	padding: 24px 28px;
	text-align: left;
}

.ab_3_text h3 {
	font-size: 24px;
	font-weight: 700;
	margin: 0 0 10px;
	color: #fff;
}

.ab_3_text p {
	margin: 0;
	font-size: 14px;
	line-height: 1.7;
	color: rgba(255, 255, 255, 0.9);
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.ab_3_big { height: 420px; }
	.ab_3_col .ab_3_row_sub:first-child,
	.ab_3_col .ab_3_row_sub:last-child { height: 200px; }
	.ab_3_bottom .ab_3_half { height: 300px; }
	.ab_3_text h3 { font-size: 22px; }
}

@media only screen and (max-width: 1200px) {
	.about_box_3 { padding: 60px 0; }
	.ab_3_title { font-size: 28px; margin-bottom: 30px; }
	.ab_3_big { height: 360px; }
	.ab_3_col .ab_3_row_sub:first-child,
	.ab_3_col .ab_3_row_sub:last-child { height: 170px; }
	.ab_3_bottom .ab_3_half { height: 260px; }
	.ab_3_text h3 { font-size: 20px; }
	.ab_3_text p { font-size: 13px; }
	.ab_3_text_inner { padding: 18px 22px; }
}

@media only screen and (max-width: 992px) {
	.ab_3_top { flex-direction: column; }
	.ab_3_top .ab_3_big,
	.ab_3_top .ab_3_col { width: 100%; }
	.ab_3_big { height: 320px; }
	.ab_3_col .ab_3_row_sub:first-child,
	.ab_3_col .ab_3_row_sub:last-child { height: 200px; }
	.ab_3_bottom .ab_3_half { height: 240px; }
}

@media only screen and (max-width: 750px) {
	.about_box_3 { padding: 40px 0 50px; }
	.ab_3_title { font-size: 22px; margin-bottom: 24px; }
	.ab_3_grid { gap: 10px; }
	.ab_3_row,
	.ab_3_row_sub { gap: 10px; flex-direction: column; }
	.ab_3_col .ab_3_row_sub { flex-direction: row; }
	.ab_3_big { height: 220px; }
	.ab_3_col .ab_3_row_sub:first-child,
	.ab_3_col .ab_3_row_sub:last-child { height: 140px; }
	.ab_3_bottom .ab_3_half { height: 180px; }
	.ab_3_text h3 { font-size: 18px; }
	.ab_3_text p { font-size: 12px; }
	.ab_3_text_inner { padding: 14px 18px; }
}


/* ============================= */
/* 中文二级页 banner              */
/* ============================= */
.zh_banner_two {
	position: relative;
	/* 给固定头部让出高度，防止被遮挡 */
	margin-top: 100px;
}

/* 覆盖在图片上的文字层：靠左，上下居中 */
.zh_banner_two_inner {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
	color: #fff;
	z-index: 2;
	text-align: left;
}

.zh_banner_two_title {
	color: #fff;
	font-size: 46px;
	font-weight: 700;
	letter-spacing: 2px;
	margin: 0 0 18px;
	text-align: left;
	text-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
	animation: zhBannerFadeIn 0.8s ease both;
}

.zh_banner_two_sub {
	color: rgba(255, 255, 255, 0.92);
	font-size: 18px;
	font-weight: 400;
	letter-spacing: 1px;
	margin: 0;
	text-align: left;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
	animation: zhBannerFadeIn 0.8s ease 0.15s both;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.zh_banner_two_title { font-size: 40px; }
	.zh_banner_two_sub { font-size: 16px; }
}

@media only screen and (max-width: 1200px) {
	.zh_banner_two_title { font-size: 34px; margin-bottom: 14px; }
	.zh_banner_two_sub { font-size: 15px; }
}

@media only screen and (max-width: 992px) {
	.zh_banner_two_title { font-size: 26px; margin-bottom: 10px; letter-spacing: 1px; }
	.zh_banner_two_sub { font-size: 13px; }
}

@media only screen and (max-width: 750px) {
	.zh_banner_two { margin-top: 70px; }
	.zh_banner_two_title { font-size: 18px; margin-bottom: 6px; letter-spacing: 0; }
	.zh_banner_two_sub { font-size: 11px; letter-spacing: 0.5px; }
}


/* ============================= */
/* 面包屑 / 二级页锚点导航         */
/* ============================= */
.mianbao_box_nav {
	width: 100%;
	height: 56px;
	background: #f2f2f2;
	border-bottom: 1px solid #e6e6e6;
}

.mianbao_box_nav .container {
	height: 100%;
}

.mb_nav_list {
	list-style: none;
	margin: 0;
	padding: 0;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 46px;
}

.mb_nav_item a {
	color: #666;
	font-size: 14px;
	text-decoration: none;
	position: relative;
	padding: 6px 0;
	transition: color 0.3s ease;
}

.mb_nav_item a::after {
	content: "";
	position: absolute;
	left: 50%;
	right: 50%;
	bottom: 0;
	height: 2px;
	background: #2f5597;
	transition: left 0.35s cubic-bezier(0.25, 1, 0.35, 1),
	            right 0.35s cubic-bezier(0.25, 1, 0.35, 1);
}

.mb_nav_item:hover a,
.mb_nav_item.active a {
	color: #2f5597;
	font-weight: 600;
}

.mb_nav_item:hover a::after,
.mb_nav_item.active a::after {
	left: 0;
	right: 0;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1200px) {
	.mb_nav_list { gap: 30px; }
}

@media only screen and (max-width: 750px) {
	.mianbao_box_nav { height: 44px; }
	.mb_nav_list {
		gap: 18px;
		justify-content: center;
		overflow-x: auto;
		flex-wrap: nowrap;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	}
	.mb_nav_list::-webkit-scrollbar { display: none; }
	.mb_nav_item a { font-size: 12px; white-space: nowrap; }
}


/* ============================= */
/* zhongcp_box_1  产品中心（中文） */
/* ============================= */
.zhongcp_box_1 {
	padding: 60px 0 80px;
	background: #fff;
}

/* 标题 & 描述 */
.zcp_1_title {
	color: #2f5597;
	font-size: 32px;
	font-weight: 700;
	text-align: center;
	margin: 0 0 14px;
	letter-spacing: 1px;
}

.zcp_1_desc {
	color: #888;
	font-size: 14px;
	line-height: 1.9;
	text-align: center;
	max-width: 900px;
	margin: 0 auto 30px;
}

/* ---- 分类小导航（横排链接式） ---- */
.zcp_1_tabs_wrap {
	border-bottom: 1px solid #e4e6ea;
	margin-bottom: 34px;
}

.zcp_1_tabs {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px 40px;
}

.zcp_1_tab {
	position: relative;
	padding: 12px 0;
}

.zcp_1_tab a {
	color: #666;
	font-size: 15px;
	text-decoration: none;
	transition: color 0.3s ease;
}

/* 激活下划线：定位到 li，压在 wrap 底部边线上 */
.zcp_1_tab::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	height: 3px;
	background: #2f5597;
	transform: scaleX(0);
	transform-origin: center;
	transition: transform 0.35s cubic-bezier(0.25, 1, 0.35, 1);
}

.zcp_1_tab:hover a,
.zcp_1_tab.active a {
	color: #2f5597;
	font-weight: 600;
}

.zcp_1_tab:hover::after,
.zcp_1_tab.active::after {
	transform: scaleX(1);
}

/* ---- 产品卡片列表（PC 4 列） ---- */
.zcp_1_list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.zcp_1_card {
	display: block;
	text-decoration: none;
	color: inherit;
	background: #fff;
	border: 1px solid #ececec;
	border-radius: 4px;
	overflow: hidden;
	position: relative;
	transition: border-color 0.35s ease,
	            box-shadow 0.35s ease,
	            transform 0.35s ease;
}

.zcp_1_card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: #2f5597;
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.45s cubic-bezier(0.25, 1, 0.35, 1);
	z-index: 2;
}

.zcp_1_card:hover {
	border-color: #2f5597;
	box-shadow: 0 14px 32px rgba(47, 85, 151, 0.15);
	transform: translateY(-6px);
}

.zcp_1_card:hover::before { transform: scaleX(1); }

.zcp_1_img {
	width: 100%;
	height: 220px;
	background: #f5f5f5;
	overflow: hidden;
	position: relative;
}

.zcp_1_img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.7s cubic-bezier(0.25, 1, 0.35, 1);
}

.zcp_1_card:hover .zcp_1_img img { transform: scale(1.08); }

.zcp_1_body {
	padding: 20px 18px 22px;
	text-align: left;
}

.zcp_1_name {
	color: #222;
	font-size: 17px;
	font-weight: 700;
	line-height: 1.4;
	margin: 0 0 12px;
	min-height: 24px;
	transition: color 0.3s ease;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.zcp_1_card:hover .zcp_1_name { color: #2f5597; }

.zcp_1_summary {
	color: #888;
	font-size: 13px;
	line-height: 1.7;
	margin: 0 0 18px;
	text-align: left;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	min-height: 44px;
}

.zcp_1_more {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: 40px;
	border: 1px solid #ececec;
	border-radius: 4px;
	color: #2f5597;
	font-size: 14px;
	font-weight: 600;
	text-align: center;
	background: #fff;
	transition: all 0.35s ease;
}

.zcp_1_more em {
	font-style: normal;
	font-weight: 400;
	transition: transform 0.35s ease;
}

.zcp_1_card:hover .zcp_1_more {
	background: #2f5597;
	border-color: #2f5597;
	color: #fff;
	letter-spacing: 1px;
}

.zcp_1_card:hover .zcp_1_more em { transform: rotate(90deg); }

/* ---- 分页 ---- */
.zcp_1_pager {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	margin-top: 50px;
}

.zcp_1_page {
	min-width: 34px;
	height: 34px;
	padding: 0 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #666;
	font-size: 13px;
	background: #fff;
	border: 1px solid #e5e5e5;
	border-radius: 3px;
	text-decoration: none;
	transition: all 0.3s ease;
}

.zcp_1_page:hover {
	color: #2f5597;
	border-color: #2f5597;
}

.zcp_1_page.active {
	background: #2f5597;
	border-color: #2f5597;
	color: #fff;
	font-weight: 600;
}

.zcp_1_page_arrow { font-size: 18px; line-height: 1; }

.zcp_1_page_dots {
	border: none;
	background: transparent;
	color: #999;
	cursor: default;
}

.zcp_1_page_dots:hover {
	color: #999;
	border-color: transparent;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.zcp_1_title { font-size: 30px; }
	.zcp_1_list { gap: 20px; }
	.zcp_1_img { height: 200px; }
	.zcp_1_name { font-size: 16px; }
}

@media only screen and (max-width: 1200px) {
	.zhongcp_box_1 { padding: 50px 0 70px; }
	.zcp_1_title { font-size: 26px; }
	.zcp_1_list { grid-template-columns: repeat(3, 1fr); gap: 18px; }
	.zcp_1_img { height: 200px; }
	.zcp_1_tabs { gap: 6px 30px; }
	.zcp_1_tab a { font-size: 14px; }
}

@media only screen and (max-width: 992px) {
	.zcp_1_list { grid-template-columns: repeat(2, 1fr); }
	.zcp_1_img { height: 220px; }
}

@media only screen and (max-width: 750px) {
	.zhongcp_box_1 { padding: 30px 0 50px; }
	.zcp_1_title { font-size: 22px; }
	.zcp_1_desc { font-size: 12px; margin-bottom: 22px; }

	/* tabs 手机端：横向滚动，防止换行 */
	.zcp_1_tabs_wrap {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		margin-bottom: 24px;
	}
	.zcp_1_tabs {
		flex-wrap: nowrap;
		gap: 22px;
	}
	.zcp_1_tab { flex: 0 0 auto; padding: 10px 0; }
	.zcp_1_tab a { font-size: 13px; white-space: nowrap; }

	.zcp_1_list { grid-template-columns: 1fr; gap: 16px; }
	.zcp_1_img { height: 220px; }
	.zcp_1_body { padding: 16px 14px 18px; }
	.zcp_1_name { font-size: 15px; }
	.zcp_1_summary { font-size: 12px; min-height: 0; }
	.zcp_1_more { height: 36px; font-size: 13px; }
	.zcp_1_pager { margin-top: 30px; gap: 4px; flex-wrap: wrap; }
	.zcp_1_page { min-width: 30px; height: 30px; font-size: 12px; }
}


/* ============================= */
/* zwcpxq_box_1  产品详情（中文） */
/* ============================= */
.zwcpxq_box_1 {
	padding: 60px 0 70px;
	background: #fff;
}

.zwcp_1_wrap {
	display: flex;
	gap: 40px;
	align-items: stretch;
}

/* ---- 左：图廊 ---- */
.zwcp_1_gallery {
	width: 52%;
	flex-shrink: 0;
}

/* 大图 */
.zwcp_1_big {
	width: 100%;
	height: 460px;
	overflow: hidden;
	background: #f5f5f5;
	margin-bottom: 12px;
	position: relative;
}

.zwcp_1_big .swiper-slide {
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.zwcp_1_big .swiper-slide img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s ease;
	transform: scale(0.6);
}

.zwcp_1_big .swiper-slide-active img {
	transform: scale(1.04);
}

/* 缩略图 */
.zwcp_1_thumbs {
	width: 100%;
	overflow: hidden;
}

.zwcp_1_thumb {
	width: 120px;
	height: 90px;
	overflow: hidden;
	cursor: pointer;
	background: #f5f5f5;
	position: relative;
	opacity: 0.6;
	transition: opacity 0.3s ease;
}

.zwcp_1_thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.zwcp_1_thumb::after {
	content: "";
	position: absolute;
	inset: 0;
	border: 2px solid transparent;
	transition: border-color 0.3s ease;
	pointer-events: none;
}

.zwcp_1_thumb:hover { opacity: 0.85; }

.zwcp_1_thumb.active {
	opacity: 1;
}

.zwcp_1_thumb.active::after {
	border-color: #2f5597;
}

/* ---- 右：产品信息（高度与左侧图廊一致，内容紧凑） ---- */
.zwcp_1_info {
	flex: 1;
	background: #f5f5f5;
	padding: 30px 32px;
	text-align: left;
	display: flex;
	flex-direction: column;
	/* 左侧总高 = 大图 460 + gap 12 + 缩略图 90 = 562 */
	min-height: 562px;
}

.zwcp_1_name {
	color: #222;
	font-size: 26px;
	font-weight: 700;
	line-height: 1.4;
	margin: 0 0 14px;
}

.zwcp_1_sub {
	color: #444;
	font-size: 16px;
	font-weight: 600;
	line-height: 1.5;
	padding-bottom: 16px;
	border-bottom: 1px solid #e0e0e0;
	margin-bottom: 16px;
}

.zwcp_1_desc {
	color: #666;
	font-size: 13px;
	line-height: 1.9;
	margin-bottom: 20px;
	flex: 1;
}

.zwcp_1_desc p {
	margin: 0 0 4px;
}

/* 按钮 */
.zwcp_1_actions {
	display: flex;
	gap: 14px;
	margin-bottom: 12px;
}

.zwcp_1_btn {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	height: 52px;
	padding: 0 20px;
	background: #2f5597;
	color: #fff;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	border-radius: 3px;
	letter-spacing: 0.5px;
	position: relative;
	overflow: hidden;
	isolation: isolate;
	transition: box-shadow 0.35s ease, transform 0.35s ease;
	box-shadow: 0 6px 14px rgba(47, 85, 151, 0.2);
}

.zwcp_1_btn::before {
	content: "";
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, #3a6cb6 0%, #2f5597 100%);
	transition: left 0.5s cubic-bezier(0.25, 1, 0.35, 1);
	z-index: -1;
}

.zwcp_1_btn:hover::before { left: 0; }

.zwcp_1_btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 22px rgba(47, 85, 151, 0.35);
}

.zwcp_1_btn_icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.2);
}

/* 更多信息链接 */
.zwcp_1_more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: #666;
	font-size: 13px;
	text-decoration: none;
	margin-top: 6px;
	transition: color 0.3s ease;
}

.zwcp_1_more:hover { color: #2f5597; }

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.zwcp_1_big { height: 420px; }
	.zwcp_1_thumb { width: 110px; height: 82px; }
	.zwcp_1_info { padding: 28px 28px; min-height: 514px; }
	.zwcp_1_name { font-size: 24px; }
	.zwcp_1_sub { font-size: 15px; }
}

@media only screen and (max-width: 1200px) {
	.zwcpxq_box_1 { padding: 50px 0 60px; }
	.zwcp_1_wrap { gap: 30px; }
	.zwcp_1_gallery { width: 50%; }
	.zwcp_1_big { height: 360px; }
	.zwcp_1_thumb { width: 96px; height: 72px; }
	.zwcp_1_info { padding: 24px 24px; min-height: 444px; }
	.zwcp_1_name { font-size: 20px; }
	.zwcp_1_sub { font-size: 14px; }
	.zwcp_1_btn { height: 46px; font-size: 14px; }
}

@media only screen and (max-width: 992px) {
	.zwcp_1_wrap { flex-direction: column; gap: 24px; }
	.zwcp_1_gallery { width: 100%; }
	.zwcp_1_big { height: 400px; }
	.zwcp_1_info { min-height: 0; }
}

@media only screen and (max-width: 750px) {
	.zwcpxq_box_1 { padding: 30px 0 40px; }
	.zwcp_1_big { height: 260px; }
	.zwcp_1_thumb { width: 76px; height: 58px; }
	.zwcp_1_info { padding: 20px 18px; }
	.zwcp_1_name { font-size: 17px; margin-bottom: 10px; }
	.zwcp_1_sub { font-size: 13px; padding-bottom: 12px; margin-bottom: 12px; }
	.zwcp_1_desc { font-size: 12px; margin-bottom: 16px; }
	.zwcp_1_actions { flex-direction: column; gap: 10px; }
	.zwcp_1_btn { height: 42px; font-size: 13px; }
	.zwcp_1_btn_icon { width: 24px; height: 24px; }
}


/* ============================= */
/* zwcpxq_box_2  产品说明（中文） */
/* ============================= */
.zwcpxq_box_2 {
	padding: 30px 0 70px;
	background: #fff;
}

/* 顶部蓝色标签（Tab） */
.zwcp_2_tabs {
	display: flex;
	gap: 4px;
	margin-bottom: 24px;
}

.zwcp_2_tab {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 44px;
	padding: 0 32px;
	color: #666;
	background: #eee;
	text-decoration: none;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.5px;
	transition: all 0.35s ease;
}

.zwcp_2_tab.active,
.zwcp_2_tab:hover {
	background: #2f5597;
	color: #fff;
}

/* 详情面板（白底、直接展开） */
.zwcp_2_panel {
	background: #fff;
	padding: 20px 0 0;
}

.zwcp_2_group {
	margin-bottom: 24px;
}
.zwcp_2_group img {
	max-width:100%;
}

.zwcp_2_group:last-of-type {
	margin-bottom: 28px;
}

/* 二级标题：左侧蓝色小色块 */
.zwcp_2_subtitle {
	color: #222;
	font-size: 15px;
	font-weight: 700;
	line-height: 1.7;
	margin: 0 0 10px;
	text-align: left;
}

.zwcp_2_ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.zwcp_2_ul li {
	color: #555;
	font-size: 14px;
	line-height: 1.9;
	padding-left: 0;
	position: relative;
	margin-bottom: 2px;
	text-align: left;
}

/* 参数表图：PC 保持原图宽度左对齐 */
.zwcp_2_table {
	margin-top: 30px;
	text-align: left;
}

.zwcp_2_table img {
	max-width: 100%;
	height: auto;
	display: inline-block;
	vertical-align: middle;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1200px) {
	.zwcpxq_box_2 { padding: 20px 0 60px; }
	.zwcp_2_subtitle { font-size: 14px; }
	.zwcp_2_ul li { font-size: 13px; }
}

@media only screen and (max-width: 750px) {
	.zwcpxq_box_2 { padding: 10px 0 40px; }
	.zwcp_2_tab { height: 38px; padding: 0 20px; font-size: 13px; }
	.zwcp_2_panel { padding: 12px 0 0; }
	.zwcp_2_subtitle { font-size: 13px; }
	.zwcp_2_ul li { font-size: 12px; line-height: 1.85; }
	.zwcp_2_table { margin-top: 20px; }
	.zwcp_2_table img { width: 100%; }
}


/* ============================= */
/* 中文站 fp_box_7 颜色覆盖为蓝色  */
/* ============================= */
.fp_7_hi { color: #2f5597; }

.fp_7_btn {
	color: #2f5597;
}

.fp_7_btn::after {
	background: #2f5597;
}

.fp_7_btn:hover { color: #1e3a7a; }

.fp_7_btn_icon {
	background: #2f5597;
	color: #fff;
}


/* ============================= */
/* zwnews_box-1  新闻列表（中文） */
/* ============================= */
.zwnews_box-1 {
	padding: 50px 0 70px;
	background: #fff;
}

/* 顶部居中标题 + 描述 */
.zwnews_1_title {
	color: #2f5597;
	font-size: 26px;
	font-weight: 700;
	text-align: center;
	margin: 0 0 14px;
	letter-spacing: 1px;
}

.zwnews_1_desc {
	color: #888;
	font-size: 14px;
	line-height: 1.9;
	text-align: center;
	max-width: 900px;
	margin: 0 auto 28px;
}

/* 搜索栏 */
.zwnews_1_search {
	display: flex;
	gap: 0;
	max-width: 800px;
	margin: 0 auto 36px;
	align-items: stretch;
}

.zwnews_1_input {
	flex: 1;
	height: 48px;
	padding: 0 18px;
	background: #f5f5f5;
	border: 1px solid #e6e6e6;
	color: #333;
	font-size: 14px;
	font-family: inherit;
	outline: none;
	transition: border-color 0.3s ease, background 0.3s ease;
	border-right: none;
}

.zwnews_1_input::placeholder {
	color: #a4a4a4;
}

.zwnews_1_input:focus {
	background: #fff;
	border-color: #2f5597;
}

.zwnews_1_btn {
	width: 140px;
	height: 48px;
	background: #2f5597;
	color: #fff;
	border: none;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 3px;
	cursor: pointer;
	font-family: inherit;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	transition: background 0.3s ease;
}

.zwnews_1_btn:hover {
	background: #1e3a7a;
}

/* ---- 列表卡片 ---- */
.zwnews_1_list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.zwnews_1_item {
	background: #fff;
	border: 1px solid #ececec;
	border-radius: 2px;
	padding: 22px 26px 26px;
	margin-bottom: 18px;
	transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.zwnews_1_item:hover {
	border-color: #2f5597;
	box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
	transform: translateY(-2px);
}

.zwnews_1_h {
	color: #222;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.5;
	margin: 0 0 10px;
	text-align: left;
	letter-spacing: 0.5px;
	transition: color 0.3s ease;
}

.zwnews_1_item:hover .zwnews_1_h {
	color: #2f5597;
}

.zwnews_1_meta {
	color: #888;
	font-size: 12px;
	margin-bottom: 12px;
	text-align: left;
}

.zwnews_1_meta strong {
	color: #555;
	font-weight: 600;
	margin: 0 4px;
}

/* 图片：浮动到左侧，文字环绕在右 */
.zwnews_1_pic {
	float: left;
	width: 180px;
	height: 108px;
	margin: 4px 20px 8px 0;
	overflow: hidden;
	background: #f5f5f5;
}

.zwnews_1_pic img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.7s cubic-bezier(0.25, 1, 0.35, 1);
}

.zwnews_1_item:hover .zwnews_1_pic img {
	transform: scale(1.06);
}

.zwnews_1_summary {
	color: #666;
	font-size: 13px;
	line-height: 1.9;
	margin: 0 0 16px;
	text-align: left;
}

/* 阅读更多按钮 */
.zwnews_1_more {
	clear: both;
	display: table;
	height: 32px;
	line-height: 30px;
	padding: 0 18px;
	margin-top: 4px;
	border: 1px solid #dcdcdc;
	color: #666;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 1px;
	text-decoration: none;
	background: #fff;
	text-align: center;
	transition: all 0.3s ease;
}

.zwnews_1_more:hover {
	background: #2f5597;
	border-color: #2f5597;
	color: #fff;
}

/* ---- 分页 ---- */
.zwnews_1_pager {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 6px;
	margin-top: 40px;
}

.zwnews_1_page {
	min-width: 28px;
	height: 28px;
	padding: 0 8px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #666;
	font-size: 12px;
	background: #fff;
	border: 1px solid #e5e5e5;
	border-radius: 2px;
	text-decoration: none;
	transition: all 0.3s ease;
}

.zwnews_1_page:hover {
	color: #2f5597;
	border-color: #2f5597;
}

.zwnews_1_page.active {
	background: #2f5597;
	border-color: #2f5597;
	color: #fff;
	font-weight: 600;
}

.zwnews_1_page_arrow { font-size: 16px; line-height: 1; }

.zwnews_1_page_dots {
	border: none;
	background: transparent;
	color: #999;
	cursor: default;
}

.zwnews_1_page_dots:hover {
	color: #999;
	border-color: transparent;
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1200px) {
	.zwnews_box-1 { padding: 40px 0 60px; }
	.zwnews_1_title { font-size: 22px; }
	.zwnews_1_pic { width: 160px; height: 100px; }
}

@media only screen and (max-width: 992px) {
	.zwnews_1_pic { width: 190px; height: 115px; margin-right: 18px; }
}

@media only screen and (max-width: 750px) {
	.zwnews_box-1 { padding: 30px 0 40px; }
	.zwnews_1_title { font-size: 18px; }
	.zwnews_1_desc { font-size: 12px; margin-bottom: 20px; }
	.zwnews_1_search { margin-bottom: 26px; }
	.zwnews_1_input { height: 42px; font-size: 13px; padding: 0 14px; }
	.zwnews_1_btn { width: 90px; height: 42px; font-size: 13px; letter-spacing: 2px; }
	.zwnews_1_btn span { display: none; }
	.zwnews_1_item { padding: 16px 16px 18px; margin-bottom: 14px; }
	.zwnews_1_h { font-size: 15px; }
	.zwnews_1_pic {
		float: none;
		width: 100%;
		height: 180px;
		margin: 0 0 12px;
	}
	.zwnews_1_summary { font-size: 12px; }
	.zwnews_1_pager { margin-top: 26px; gap: 4px; flex-wrap: wrap; }
	.zwnews_1_page { min-width: 26px; height: 26px; font-size: 11px; }
}


/* ============================= */
/* xinwenxz_box_1  新闻详情（中文）*/
/* ============================= */
.xinwenxz_box_1 {
	padding: 40px 0 70px;
	background: #fff;
}

/* 顶部大图 */
.xwxz_1_hero {
	width: 100%;
	overflow: hidden;
	margin-bottom: 22px;
	background: #f5f5f5;
}

.xwxz_1_hero img,
.xwxz_1_hero svg {
	display: block;
	width: 100%;
	height: auto;
}

.xwxz_1_hero_svg svg {
	max-height: 500px;
}

.xwxz_1_meta {
	color: #888;
	font-size: 13px;
	margin-bottom: 14px;
	text-align: left;
}

.xwxz_1_meta strong {
	color: #555;
	font-weight: 600;
	margin: 0 4px;
}

.xwxz_1_h {
	color: #222;
	font-size: 26px;
	font-weight: 700;
	line-height: 1.5;
	margin: 0 0 22px;
	text-align: left;
}

.xwxz_1_line {
	border: none;
	border-top: 1px solid #ececec;
	margin: 0 0 26px;
}

.xwxz_1_body {
	color: #555;
	font-size: 14px;
	line-height: 2;
	text-align: left;
}
.xwxz_1_body img {
	max-width:100%;
}
.xwxz_1_body p {
	margin: 0 0 8px;
}

/* ---- 上一篇 / 下一篇 ---- */
.xwxz_1_nav {
	display: flex;
	gap: 24px;
	margin-top: 40px;
	padding: 30px 0;
	border-top: 1px solid #ececec;
	border-bottom: 3px solid #d5d5d5;
}

.xwxz_1_nav_item {
	flex: 1;
	display: flex;
	align-items: center;
	gap: 20px;
	padding: 24px 26px;
	text-decoration: none;
	color: #333;
	background: #fff;
	border: 1px solid #ececec;
	border-radius: 3px;
	position: relative;
	overflow: hidden;
	transition: border-color 0.35s ease,
	            box-shadow 0.35s ease,
	            color 0.35s ease,
	            background 0.35s ease;
	min-height: 90px;
}

.xwxz_1_nav_item.next {
	justify-content: flex-end;
	text-align: right;
}

/* 底部蓝色扫过条 */
.xwxz_1_nav_item::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 2px;
	background: #2f5597;
	transform: scaleX(0);
	transition: transform 0.4s cubic-bezier(0.25, 1, 0.35, 1);
}

.xwxz_1_nav_item.prev::after { transform-origin: right center; }
.xwxz_1_nav_item.next::after { transform-origin: left center; }

.xwxz_1_nav_item:hover {
	border-color: #2f5597;
	color: #2f5597;
	box-shadow: 0 12px 26px rgba(0, 0, 0, 0.06);
}

.xwxz_1_nav_item:hover::after { transform: scaleX(1); }

.xwxz_1_nav_text {
	font-size: 15px;
	font-weight: 600;
	line-height: 1.5;
	flex: 1;
	transition: transform 0.35s ease;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.xwxz_1_nav_arrow {
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: #f5f5f5;
	color: #666;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: background 0.35s cubic-bezier(0.25, 1, 0.35, 1),
	            color 0.35s ease,
	            transform 0.4s cubic-bezier(0.25, 1, 0.35, 1);
}

.xwxz_1_nav_item:hover .xwxz_1_nav_arrow {
	background: #2f5597;
	color: #fff;
}

.xwxz_1_nav_item.prev:hover .xwxz_1_nav_arrow {
	transform: translateX(-6px);
}

.xwxz_1_nav_item.next:hover .xwxz_1_nav_arrow {
	transform: translateX(6px);
}

.xwxz_1_nav_item.prev:hover .xwxz_1_nav_text { transform: translateX(4px); }
.xwxz_1_nav_item.next:hover .xwxz_1_nav_text { transform: translateX(-4px); }

/* ------- 响应式 ------- */
@media only screen and (max-width: 1200px) {
	.xinwenxz_box_1 { padding: 30px 0 60px; }
	.xwxz_1_h { font-size: 22px; }
	.xwxz_1_nav_item { padding: 18px 20px; min-height: 78px; }
	.xwxz_1_nav_arrow { width: 44px; height: 44px; }
}

@media only screen and (max-width: 750px) {
	.xinwenxz_box_1 { padding: 20px 0 40px; }
	.xwxz_1_h { font-size: 18px; margin-bottom: 16px; }
	.xwxz_1_body { font-size: 13px; line-height: 1.9; }
	.xwxz_1_nav {
		flex-direction: column;
		gap: 14px;
		margin-top: 30px;
		padding: 20px 0;
	}
	.xwxz_1_nav_item { padding: 14px 16px; gap: 14px; min-height: 64px; }
	.xwxz_1_nav_item.next {
		flex-direction: row;
		justify-content: flex-start;
		text-align: left;
	}
	.xwxz_1_nav_item.next .xwxz_1_nav_arrow { order: -1; }
	.xwxz_1_nav_arrow { width: 40px; height: 40px; }
	.xwxz_1_nav_arrow svg { width: 20px; height: 20px; }
	.xwxz_1_nav_text { font-size: 13px; }
}


/* ============================= */
/* lianxizw_box_1  联系我们（中文）*/
/* ============================= */
.lianxizw_box_1 {
	padding: 60px 0 80px;
	background: #fff;
}

.zlx_1_wrap {
	display: flex;
	gap: 60px;
	align-items: flex-start;
}

.zlx_1_left { flex: 1; min-width: 0; }
.zlx_1_right {
	flex: 1;
	min-width: 0;
	padding-top: 68px;
}

/* ---- 左：标题 + 描述 + 信息网格 ---- */
.zlx_1_title {
	color: #222;
	font-size: 36px;
	font-weight: 700;
	margin: 0 0 16px;
	text-align: left;
	position: relative;
	padding-bottom: 12px;
}

.zlx_1_title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 60px;
	height: 2px;
	background: #2f5597;
}

.zlx_1_desc {
	color: #666;
	font-size: 14px;
	line-height: 1.9;
	margin: 0 0 40px;
	text-align: left;
}

.zlx_1_grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 30px 40px;
}

.zlx_1_info h3 {
	color: #222;
	font-size: 20px;
	font-weight: 700;
	margin: 0 0 12px;
	text-align: left;
}

.zlx_1_info p {
	color: #666;
	font-size: 13px;
	line-height: 1.7;
	margin: 0 0 12px;
	text-align: left;
}

.zlx_1_link {
	color: #2f5597;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 1.5px;
	text-decoration: none;
	display: inline-block;
	position: relative;
	transition: color 0.3s ease;
}

.zlx_1_link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -3px;
	height: 1px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.35s cubic-bezier(0.25, 1, 0.35, 1);
}

.zlx_1_link:hover { color: #1e3a7a; }
.zlx_1_link:hover::after { transform: scaleX(1); }

/* ---- 右：表单 ---- */
.zlx_1_row {
	display: flex;
	gap: 20px;
	margin-bottom: 20px;
}

.zlx_1_row .zlx_1_field { flex: 1; }

.zlx_1_field { margin-bottom: 20px; }
.zlx_1_row .zlx_1_field { margin-bottom: 0; }

.zlx_1_field input,
.zlx_1_field textarea {
	width: 100%;
	background: #fff;
	border: 1px solid #dcdcdc;
	color: #333;
	font-size: 13px;
	font-family: inherit;
	padding: 0 20px;
	outline: none;
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
	letter-spacing: 0.5px;
}

.zlx_1_field input {
	height: 52px;
}

.zlx_1_field textarea {
	padding: 18px 20px;
	min-height: 160px;
	resize: vertical;
	line-height: 1.6;
}

.zlx_1_field input::placeholder,
.zlx_1_field textarea::placeholder {
	color: #888;
	letter-spacing: 1px;
	font-weight: 500;
	font-size: 13px;
}

.zlx_1_field input:focus,
.zlx_1_field textarea:focus {
	border-color: #2f5597;
	box-shadow: 0 0 0 3px rgba(47, 85, 151, 0.08);
}

.zlx_1_submit {
	display: block;
	width: 100%;
	height: 56px;
	background: #fff;
	color: #444;
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 3px;
	border: 1px solid #dcdcdc;
	cursor: pointer;
	font-family: inherit;
	transition: all 0.35s ease;
	position: relative;
	overflow: hidden;
	isolation: isolate;
}

.zlx_1_submit::before {
	content: "";
	position: absolute;
	inset: 0;
	background: #2f5597;
	transform: scaleY(0);
	transform-origin: bottom center;
	transition: transform 0.4s cubic-bezier(0.25, 1, 0.35, 1);
	z-index: -1;
}

.zlx_1_submit:hover {
	color: #fff;
	border-color: #2f5597;
	letter-spacing: 5px;
}

.zlx_1_submit:hover::before {
	transform: scaleY(1);
}

/* ------- 响应式 ------- */
@media only screen and (max-width: 1400px) {
	.zlx_1_wrap { gap: 50px; }
	.zlx_1_title { font-size: 32px; }
	.zlx_1_right { padding-top: 62px; }
}

@media only screen and (max-width: 1200px) {
	.lianxizw_box_1 { padding: 50px 0 70px; }
	.zlx_1_wrap { gap: 36px; }
	.zlx_1_title { font-size: 26px; }
	.zlx_1_info h3 { font-size: 18px; }
	.zlx_1_field input { height: 46px; }
	.zlx_1_submit { height: 50px; }
	.zlx_1_right { padding-top: 54px; }
}

@media only screen and (max-width: 992px) {
	.zlx_1_wrap { flex-direction: column; gap: 40px; }
	.zlx_1_right { padding-top: 0; }
}

@media only screen and (max-width: 750px) {
	.lianxizw_box_1 { padding: 30px 0 50px; }
	.zlx_1_title { font-size: 22px; }
	.zlx_1_desc { font-size: 12px; margin-bottom: 26px; }
	.zlx_1_grid { grid-template-columns: 1fr 1fr; gap: 22px 20px; }
	.zlx_1_info h3 { font-size: 16px; }
	.zlx_1_right { width: 100%; }
	.zlx_1_row { flex-direction: column; gap: 14px; margin-bottom: 14px; }
	.zlx_1_field { margin-bottom: 14px; }
	.zlx_1_field input { height: 44px; padding: 0 16px; }
	.zlx_1_field textarea { min-height: 130px; padding: 14px 16px; }
	.zlx_1_submit { height: 46px; letter-spacing: 2px; }
	.zlx_1_submit:hover { letter-spacing: 3px; }
}


/* ============================= */
/* 中文站 footer 颜色覆盖为蓝色    */
/* ============================= */
/* 订阅按钮：蓝色 */
.footer-subscribe {
	background: #2f5597;
	box-shadow: 0 6px 18px rgba(47, 85, 151, 0.25);
}

.footer-subscribe::before {
	background: linear-gradient(90deg, #3a6cb6 0%, #2f5597 100%);
}

.footer-subscribe:hover {
	color: #fff;
	box-shadow: 0 10px 22px rgba(47, 85, 151, 0.4);
}

.footer-subscribe:hover .footer-subscribe-text {
	color: #fff;
}

/* 社交图标 hover 蓝色 */
.footer-social li a:hover {
	background: #2f5597;
	box-shadow: 0 6px 14px rgba(47, 85, 151, 0.35);
}

/* 提交按钮 hover 蓝色 */
.footer-submit:hover {
	background: #2f5597;
	box-shadow: 0 6px 14px rgba(47, 85, 151, 0.35);
}

/* 表单聚焦蓝色边框 */
.footer-form-group input:focus,
.footer-form-group textarea:focus {
	border-color: #2f5597;
}

/* 第三列导航 hover 蓝色 */
.footer-nav a::before {
	background: #2f5597;
}

.footer-nav a:hover {
	color: #2f5597;
}



/* ============================= */
/* about_box_2 图片放大预览弹窗   */
/* ============================= */
.ab-lightbox {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: none;
	align-items: center;
	justify-content: center;
}

.ab-lightbox.active {
	display: flex;
	animation: abLbFade 0.25s ease;
}

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

.ab-lightbox .ab_2_img img,
.ab-lightbox img { cursor: default; }

.about_box_2 .ab_2_img img {
	cursor: zoom-in;
	transition: transform 0.35s ease;
}

.about_box_2 .ab_2_img:hover img {
	transform: scale(1.02);
}

/* 灰色半透明遮罩 */
.ab-lightbox-mask {
	position: absolute;
	inset: 0;
	background: rgba(30, 30, 30, 0.85);
	cursor: zoom-out;
}

/* 舞台 */
.ab-lightbox-stage {
	position: relative;
	z-index: 2;
	width: 90vw;
	max-width: 1500px;
	height: 90vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
}

.ab-lightbox-img {
	display: block;
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: auto;
	object-fit: contain;
	background: transparent;
	animation: abLbZoom 0.28s ease;
	/* 强制放大：即使原图很小也会被显示得比较大 */
	min-width: min(70vw, 900px);
	min-height: min(70vh, 700px);
}

@keyframes abLbZoom {
	from { opacity: 0; transform: scale(0.94); }
	to   { opacity: 1; transform: scale(1); }
}

/* 关闭按钮 */
.ab-lightbox-close {
	position: absolute;
	top: 24px;
	right: 28px;
	z-index: 3;
	width: 46px;
	height: 46px;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all 0.25s ease;
}

.ab-lightbox-close:hover {
	background: #2f5597;
	transform: rotate(90deg);
}

/* 响应式 */
@media only screen and (max-width: 992px) {
	.ab-lightbox-stage { width: 94vw; height: 90vh; }
	.ab-lightbox-img { min-width: min(88vw, 720px); min-height: min(70vh, 560px); }
	.ab-lightbox-close { top: 14px; right: 14px; width: 40px; height: 40px; }
}

@media only screen and (max-width: 750px) {
	.ab-lightbox-stage { width: 96vw; height: 90vh; padding: 0; }
	.ab-lightbox-img { min-width: 94vw; min-height: auto; max-height: 84vh; }
	.ab-lightbox-close { top: 10px; right: 10px; width: 36px; height: 36px; }
	.ab-lightbox-close svg { width: 22px; height: 22px; }
}

.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 4px;
	border-radius: 2px;
	border: 1px solid #d8d8d8;
}
.zdtable .htfydqpage{
	color: #ffffff;
	border-color: #2f5597;
	background:#2f5597;
	font-weight: 600;
}
.zdtable .wymclass a:hover{
	color: #2f5597;
}
.zdtable .wymclass:hover{
	border-color: #2f5597;
}