html,
body {
	margin: 0;
	padding: 0;
	font-size: 6.25%;
	/* 使用系统字体栈，避免加载网络字体 */
	font-family: var(--font-sans);
}

/* 全局系统字体栈变量：优先苹果/系统字体，其次常见中英文字体 */
:root {
	--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", "Helvetica Neue", Arial, Helvetica, sans-serif;
}

/* 取消原本的大体积网络字体（TTF）下载，改为仅本地字体映射，避免网络请求 */
@font-face {
	font-family: 'AlibabaPuHuiTi-Bold';
	/* 仅尝试使用本地已安装字体，不发起网络下载 */
	src: local('Alibaba PuHuiTi Bold'), local('Alibaba PuHuiTi'), local('Alibaba Sans'), local('PingFang SC'), local('Helvetica Neue'), local('Arial');
	font-display: swap;
}

/* 将项目中使用的 PingFangSC-* 名称映射到系统本地字体，避免下载 */
@font-face {
	font-family: 'PingFangSC-Regular';
	src: local('PingFang SC Regular'), local('PingFang SC'), local('Hiragino Sans GB'), local('Microsoft YaHei'), local('Helvetica Neue'), local('Arial');
	font-display: swap;
}
@font-face {
	font-family: 'PingFangSC-Medium';
	src: local('PingFang SC Medium'), local('PingFang SC'), local('Hiragino Sans GB'), local('Microsoft YaHei'), local('Helvetica Neue'), local('Arial');
	font-display: swap;
}
@font-face {
	font-family: 'PingFangSC-Semibold';
	src: local('PingFang SC Semibold'), local('PingFang SC Medium'), local('PingFang SC'), local('Hiragino Sans GB'), local('Microsoft YaHei'), local('Helvetica Neue'), local('Arial');
	font-display: swap;
}
@font-face {
	font-family: 'PingFangSC-Light';
	src: local('PingFang SC Light'), local('PingFang SC'), local('Hiragino Sans GB'), local('Microsoft YaHei'), local('Helvetica Neue'), local('Arial');
	font-display: swap;
}

/* 常见英文字体别名，避免额外下载 */
@font-face {
	font-family: 'SourceSansPro-Bold';
	src: local('Source Sans Pro Bold'), local('Source Sans Pro Semibold'), local('Source Sans Pro'), local('Arial');
	font-display: swap;
}
@font-face {
	font-family: 'SourceSansPro-Semibold';
	src: local('Source Sans Pro Semibold'), local('Source Sans Pro'), local('Arial');
	font-display: swap;
}

a {
	text-decoration: none;
}

/*正常的未被访问过的链接*/
a:link {
	text-decoration: none;
}

/*已经访问过的链接*/
a:visited {
	text-decoration: none;
}

/*鼠标划过(停留)的链接*/
a:hover {
	text-decoration: none;
}

/* 正在点击的链接*/
a:active {
	text-decoration: none;
}

.omit {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.common-nav {
	height: 87px;
	width: 100%;
	display: flex;
	border-bottom: solid 1px #c1c1c1;
	position: relative;
	z-index: 9999;
}

.search-input {
	position: absolute;
	top: 23px;
	right: 85px;
	border: none;
	outline: none;
	background: #000;
	width: 0;
	height: 40px;
	padding: 0;
	margin: 0;
	z-index: 10;
	font-size: 15px;
	color: #ffffff;
	border-radius: 50px;
	transition: width 0.3s;
}

.search-input-open {
	width: 20%;
	padding: 5px 15px;
}

.common-active::after {
	content: "";
	position: absolute;
	top: 30px;
	left: 10%;
	width: 80%;
	height: 3px;
	background: #333333;
	pointer-events: none;
}

.common-nav-left img {
	width: 51px;
	height: 51px;
	margin-right: 10px;
}



.common-nav-center a {
	color: #333333;
	transition-duration: .3s
}

.common-nav-center>div {
	position: relative;
}
/* 悬停时显示与激活同款的下划线，并带过渡动画 */
.common-nav-center>div::after{
    content: "";
    position: absolute;
    top: 30px;
    left: 10%;
    width: 80%;
    height: 3px;
    background: var(--brand, #05607E);
    border-radius: 2px;
    pointer-events: none;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .25s ease;
}
.common-nav-center>div:hover::after{
    transform: scaleX(1);
}
/* 激活态保持展开：提高选择器优先级，确保覆盖初始 transform */
.common-nav-center > div.common-active::after{ 
    transform: scaleX(1);
}
/* 激活态文字颜色使用品牌色 */
.common-active a{color: var(--brand, #05607E);} 
.common-nav-center a:hover {
    color: #05607E;
    transition-duration: .3s
}

.common-nav-left {
	flex: 3;
	display: flex;
	align-items: center;
	font-size: 22rem;
	font-family: PingFangSC-Medium;
	color: #333333;
	padding-left: 50px;
	text-overflow: ellipsis;
}

.common-nav-center {
	flex: 5;
	display: flex;
	align-items: center;
	justify-content: space-around;
	font-size: 16rem;
	font-family: PingFangSC-Semibold;
	color: #333333;
}

.common-nav-right {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	padding-right: 50px;
}

.common-nav-right img {
	width: 25px;
}

.footer-content>div>div:nth-child(1) {
	position: absolute;
	top: -138px;
	left: -50px;
	z-index: 10000;
	opacity: 0;
	transform: translateY(6px) scale(0.96);
	transition: opacity .2s ease, transform .2s ease;
	pointer-events: none; /* 悬浮层不阻断父级 hover */
}

.footer-content>div>div:nth-child(1) img {
	width: 125px;
	height: 125px;
	border-radius: 0;
	display: block;
	box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

.footer-content>div:hover>div img {
	width: 125px;
	height: 125px;
	border-radius: 0;
}


@media (min-width: 767px) {
	.common-nav-left {
		flex: 1;
		display: flex;
		align-items: center;
		font-size: 16rem;
		font-family: PingFangSC-Medium;
		color: #333333;
		padding-left: 5px;
		text-overflow: ellipsis;
	}

	.common-nav-center {
		flex: 6;
		display: flex;
		align-items: center;
		justify-content: space-around;
		font-size: 16px;
		font-family: PingFangSC-Semibold;
		color: #333333;
		padding-right: 15px;
	}
}


@media (min-width: 1200px) {
	.common-nav-left {
		flex: 3;
		display: flex;
		align-items: center;
		font-size: 18px;
		font-family: PingFangSC-Medium;
		color: #333333;
		padding-left: 15px;
		text-overflow: ellipsis;
	}
}



@media (min-width: 1440px) {
	.common-nav-left {
		flex: 5;
		display: flex;
		align-items: center;
		font-size: 22px;
		font-family: PingFangSC-Medium;
		color: #333333;
		padding-left: 50px;
		text-overflow: ellipsis;
	}
}




/* footer */
.common-footer-box {
	margin-top: 80px;
	min-height: 400px;
	background: linear-gradient(135deg, #0B1220 0%, #1E3A5F 50%, #0A0F1A 100%);
	position: relative;
	/* 允许弹出的二维码向上溢出显示 */
	overflow: visible;
}

.common-footer-box::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
}

.footer-container {
	display: flex;
	min-height: 350px;
	padding: 80px 0 40px;
	position: relative;
}

.footer-contact {
	flex: 1;
}

.footer-title {
	height: 50px;
	font-size: 24px;
	font-family: PingFangSC-Medium;
	line-height: 50px;
	color: #FFFFFF;
	opacity: 1;
	margin-bottom: 25px;
	letter-spacing: 0.5px;
	position: relative;
	display: inline-block;
}

.footer-title::after {
	content: '';
	position: absolute;
	bottom: 8px;
	left: 50%;
	transform: translateX(-50%);
	width: 60%;
	height: 2px;
	background: linear-gradient(90deg, #4FC3F7 0%, #29B6F6 100%);
	border-radius: 1px;
	transition: width .25s ease;
}
.footer-title:hover::after {
	width: 100%;
}

.footer-content {
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
}

.footer-content>div {
	margin-right: 15px;
	margin-bottom: 15px;
	position: relative;
	transition: transform 0.3s ease;
}

.footer-content>div:hover {
	transform: translateY(-2px);
}

.footer-content img {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	box-shadow: 0 4px 12px rgba(0,0,0,0.3);
	transition: all 0.3s ease;
}

.footer-content>div:hover img {
	box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

.footer-item-box {
	display: flex;
	min-height: 45px;
	align-items: center;
	padding: 8px 0;
	border-bottom: 1px dashed rgba(255,255,255,0.08);
	transition: all 0.3s ease;
}

.footer-item-box:hover {
	border-bottom-color: rgba(79, 195, 247, 0.3);
}

.footer-item-box div {
	padding-left: 12px;
	font-size: 16px;
	font-family: PingFangSC-Regular;
	color: rgba(255, 255, 255, 0.7);
	line-height: 1.4;
	transition: color 0.3s ease;
}

.footer-item-box:hover div {
	color: #FFFFFF;
}

.footer-item-box img {
	width: 18px;
	height: 18px;
	opacity: 0.8;
	transition: opacity 0.3s ease;
}

.footer-item-box:hover img {
	opacity: 1;
}

.footer-address {
	flex: 2;
}

.footer-type {
	flex: 1;
}

.footer-icp {
	width: 100%;
	text-align: center;
	font-size: 14px;
	font-family: PingFangSC-Regular;
	color: rgba(255, 255, 255, 0.6);
	padding: 25px 0 30px;
	border-top: 1px solid rgba(255,255,255,0.1);
	margin-top: 20px;
}

.footer-icp a {
	color: #cbd5e1 !important;
	text-decoration: none;
	transition: all 0.3s ease;
}

.footer-icp a:hover {
	color: #fff !important;
	text-decoration: underline;
}

.footer-address>div:nth-child(2) {
	padding-right: 50px;
}

.about-swiper-item-content {
	height: 35px;
	font-size: 22rem;
	font-family: PingFangSC-Regular;
	line-height: 32px;
	color: #FFFFFF;
	opacity: 1;
	position: relative;
	left: 5px;
}

.about-swiper-item-box {
	display: flex;
	align-items: center;
	height: 335px;
}

.about-swiper-image {
	width: 100%;
}

.about-swiper-box {
	margin-left: 180px;
}

.about-swiper-item-title {
	height: 90px;
	font-size: 70rem;
	font-family: PingFangSC-Semibold;
	line-height: 80px;
	color: #FFFFFF;
	opacity: 1;
}


.index-loading-more {
	width: 130px;
	height: 41px;
	border: 1px solid #666666;
	opacity: 1;
	border-radius: 21px;
	font-size: 16rem;
	font-family: SourceSansPro-Bold;
	line-height: 18px;
	color: #666666;
	opacity: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto;
	margin-top: 15px;
}

.pagination li {
	font-size: 16px;
}

/* ===== 移动端导航文字强制可见性修复 ===== */
@media (max-width: 767px) {
  /* li 固定最大 300px，超出隐藏 */
  .about-nav-container .nav-tabs.visible-xs li,
  .about-nav-container .nav.nav-tabs.visible-xs li {
    max-width: 450px;
    overflow: hidden; /* 防止子元素撑开 */
  }

  .about-nav-container .nav-tabs.visible-xs li a,
  .about-nav-container .nav.nav-tabs.visible-xs li a {
    color: #333333 !important;
    background-color: #fff !important;
    font-size: 16px !important;
    /* padding: 10px 15px !important; */
    border: 1px solid #ddd !important;
    background-clip: padding-box; /* 背景不覆盖边框区域，避免视觉外溢 */

    /* 文本单行省略，宽度受 li 限制为最多 300px */
    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
  }
  
  .about-nav-container .nav-tabs.visible-xs li.active a,
  .about-nav-container .nav.nav-tabs.visible-xs li.active a {
    color: #fff !important;
    /* 使用分层背景：内层为主题色填充区，外层为浅灰边框 */
    border: 1px solid transparent !important;
    background: linear-gradient(#05607E, #05607E) padding-box,
                linear-gradient(#ddd, #ddd) border-box !important;
    -webkit-background-clip: padding-box, border-box;
    background-clip: padding-box, border-box;
  }

  .about-nav-container .active {
	background-color: #ffffff !important;
  }
  
  .about-nav-container {
    margin: 15px 0 !important;
  }

  /* === 移动端视频/内嵌媒体宽度适配，防止超出页面宽度（增强） === */
  body { overflow-x: hidden; }

  /* 视频类元素：以视口宽度为上限，防止父容器过宽时被撑出 */
  video,
  embed,
  object {
    max-width: 100vw !important;
    width: 100% !important;
    height: auto !important;
    display: block;
    box-sizing: border-box;
  }

  /* iframe 单独处理：不强制高度自适应，避免高度塌陷；同样以视口宽度为上限 */
  iframe {
    max-width: 100vw !important;
    width: 100% !important;
    display: block;
    box-sizing: border-box;
    border: 0;
  }

  /* 常见包裹容器兜底，避免容器自身超出视口 */
  .video,
  .video-box,
  .video-container,
  .player,
  .player-box,
  .rich-content,
  .article-content,
  .detail-content {
    max-width: 100vw !important;
    width: 100% !important;
    overflow-x: hidden;
    box-sizing: border-box;
  }
}


/* 媒体查询特殊样式 */

/* iPad 断点优化：加宽联系地址，收窄联系方式 */
@media (min-width: 768px) and (max-width: 1024px) {
  .footer-container { display: flex; }
  .footer-contact { flex: 1 1 0; }
  .footer-address { flex: 3 1 0; }
  .footer-type { flex: 0 0 260px; max-width: 260px; min-width: 220px; }
  .footer-address>div:nth-child(2) { padding-right: 20px; }
  .footer-type .footer-content { max-width: 260px; }

  /* iPad 视频/内嵌媒体宽度适配（与移动端一致） */
  body { overflow-x: hidden; }

  video,
  embed,
  object {
    max-width: 100vw !important;
    width: 100% !important;
    height: auto !important;
    display: block;
    box-sizing: border-box;
  }

  iframe {
    max-width: 100vw !important;
    width: 100% !important;
    display: block;
    box-sizing: border-box;
    border: 0;
  }

  .video,
  .video-box,
  .video-container,
  .player,
  .player-box,
  .rich-content,
  .article-content,
  .detail-content {
    max-width: 100vw !important;
    width: 100% !important;
    overflow-x: hidden;
    box-sizing: border-box;
  }
}


@media (max-width: 1200px) {

	html,
	body {
		font-size: 5.35%;
	}

	.about-swiper-box {
		margin-left: 70px;
	}

	.about-swiper-item-content {
		height: 35px;
		font-size: 20rem;
		font-family: PingFangSC-Regular;
		line-height: 32px;
		color: #FFFFFF;
		opacity: 1;
		position: relative;
		left: 5px;
	}

	.about-swiper-item-title {
		height: 90px;
		font-size: 55rem;
		font-family: PingFangSC-Semibold;
		line-height: 80px;
		color: #FFFFFF;
		opacity: 1;
	}

	#wb-qrcode {
		display: none;
		transition: 0.3s;
		position: absolute;
		top: -220px;
		left: -140px;
		width: 200px;
		height: 200px;
		transition: 0.5s;
	}

	#dy-qrcode {
		display: none;
		transition: 0.3s;
		position: absolute;
		top: -220px;
		left: -100px;
		width: 200px;
		height: 200px;
		transition: 0.5s;
	}

	.footer-content img {
		width: 40px;
		height: 40px;
		border-radius: 50%;
	}

}

@media (max-width: 992px) {

	html,
	body {
		font-size: 5.2%;
	}

	.about-swiper-box {
		margin-left: 25px;
	}

	.about-content-nav-title {
		z-index: 99999999999;
		position: absolute;
		top: -60px;
		width: 175px;
		height: 107px;
		background: #05607E;
		opacity: 1;
		display: flex;
		flex-direction: column;
		align-items: flex-end;
		justify-content: center;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		line-height: 40px;
		color: #FFFFFF;
		padding-right: 30px;
	}

	.about-content-nav {
		min-height: 500px;
		width: 175px;
		background-color: #F6F6F6;
		z-index: 99999999999;
		text-align: right;
		margin-top: 47px;
	}

	.footer-content>div {
		margin-right: 5px;
		margin-bottom: 10px;
	}

	.about-swiper-item-box {
		display: flex;
		align-items: center;
		height: 280px;
	}
}


@media (max-width: 767px) {

	html {
		font-size: 4.5%;
	}

	.navbar {
		position: relative;
		min-height: 50px;
		margin-bottom: 0px;
		border: 1px solid transparent;
	}

	.navbar-brand>img {
		width: 40px;
		height: 40px;
	}

	.navbar-brand {
		flex: 1;
		height: 50px;
		padding: 5px 15px;
		font-size: 18px;
		line-height: 20px;
	}

	.navbar-inverse .navbar-nav>.active>a,
	.navbar-inverse .navbar-nav>.active>a:focus,
	.navbar-inverse .navbar-nav>.active>a:hover {
		color: #fff !important;
		background-color: #080808;
		/* 		font-size: 20rem; */
	}

	.navbar-inverse .navbar-nav>li>a {
		color: #9d9d9d;
		font-size: 18rem;
	}

	.common-nav-left img {
		width: 40px;
		height: 40px;
		margin-right: 10px;
	}

	.common-nav {
		height: 50px;
		width: 100%;
		display: flex;
		border-bottom: solid 1px #c1c1c1;
	}

	.common-nav-left {
		flex: 3;
		display: flex;
		align-items: center;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		color: #333333;
		padding-left: 15px;
		text-overflow: ellipsis;

	}


	.about-swiper-item-title {
		height: 70px;
		font-size: 40rem;
		font-family: PingFangSC-Semibold;
		line-height: 80px;
		color: #FFFFFF;
		opacity: 1;
	}

	.about-swiper-item-box {
		height: 200px !important;
	}


	.common-footer-box {
		height: auto;
		margin-top: 10px;
		padding: 20px 15px;
		padding-bottom: 0px;
		background-color: rgba(10, 10, 10, 0.75);
		display: block;
		/* 允许二维码外溢显示，避免第4个被裁剪 */
		overflow: visible !important;
	}

	.footer-container {
		display: block;
		height: auto;
		padding-top: 0px;
	}

	.footer-icp {
		width: 100%;
		text-align: center;
		font-size: 13rem;
		font-family: PingFangSC-Regular;
		color: rgba(255, 255, 255, 0.5);
		padding: 10px 0;
	}

	.footer-address>div:nth-child(2) {
		padding-right: 10px;
	}

	.footer-title {
		height: 43px;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		line-height: 43px;
		color: #FFFFFF;
		opacity: 1;
		margin-bottom: 0;
		display: inline-block;
	}

	.footer-contact,
	.footer-address {
		margin-bottom: 25px;
	}

	/* 移动端：保持“联系方式”每行 4 个，并允许悬浮二维码溢出显示 */
	.footer-type .footer-content{
		display: grid;
		grid-template-columns: repeat(4, 80px);
		gap: 10px;
		justify-content:flex-start;
		align-items:start;
		overflow: visible; /* 允许二维码弹层溢出显示 */
	}
	.footer-type .footer-content>div{
		width: 60px;
		position: relative;
		z-index: 1;
	}
	.footer-type .footer-content>div:nth-child(n+5){
		display: none;
	}
	/* 调整移动端二维码弹层位置与层级，避免被遮挡 */
	.footer-type .footer-content>div>div:nth-child(1){
		position: absolute;
		top: -110px;
		left: -38px;
		z-index: 9999;
	}
	/* 兼容移动端的点击/按压触发显示 */
	.footer-type .footer-content>div:hover>div img,
	.footer-type .footer-content>div:active>div img,
	.footer-type .footer-content>div:focus-within>div img{
		width: 110px;
		height: 110px;
		border-radius: 0;
	}

	.footer-content {
		display: flex;
		width: 100%;
		margin-top: 5px;
		justify-content: flex-start;
		flex-wrap: wrap;
	}

	.footer-content>div {
		margin-right: 15px;
		margin-bottom: 10px;
	}
}


/* ===== 简洁大气 · 主题变量 ===== */
:root{
  --brand:#05607E;
  --brand-600:#045368;
  --text:#1F2937;
  --muted:#6B7280;
  --border:#E5E7EB;
  --bg:#FFFFFF;
  --bg-soft:#F8FAFC;
  --radius:14px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.06);
  --shadow-md:0 16px 40px rgba(5,96,126,.12);
}

/* ===== 全局基调 ===== */
body{color:var(--text);background:var(--bg);} 

/* 链接与焦点可达性 */
a,button,.btn{outline:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease;} 
a:focus-visible,button:focus-visible,.btn:focus-visible{box-shadow:0 0 0 3px rgba(5,96,126,.25);} 

/* ===== 顶部导航优化 ===== */
.common-nav{border-bottom:1px solid var(--border);background:#fff;backdrop-filter:saturate(150%) blur(4px);} 
.common-nav-center a{color:var(--text);} 
.common-nav-center a:hover{color:var(--brand);} 
.common-active::after{background:var(--brand);height:3px;border-radius:2px;box-shadow:0 2px 6px rgba(5,96,126,.25);} 

/* ===== 标题体系（统一留白与层级） ===== */
/* 大标题区：用于模块主标题 */
.section-title-xl{font-size:28px;line-height:1.25;font-weight:700;letter-spacing:.5px;color:var(--text);margin:24px 0 18px;} 
/* 次级标题：用于卡片与分组 */
.section-title-md{font-size:20px;line-height:1.35;font-weight:600;color:var(--text);margin:16px 0 12px;} 
/* 说明文字/引导文案 */
.section-sub{font-size:14px;color:var(--muted);} 

/* ===== 卡片统一风格（案例、培训、服务等） ===== */
/* 案例卡片 */
.cases-item{background:#fff;overflow:hidden;} 
.cases-item img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .4s ease;} 
.cases-item:hover img{transform:scale(1.01);} 
.cases-item .detail-item-text{padding:14px 14px 16px;color:#FFFFFF;} 
.cases-item .detail-item-text .detail-item-title{font-weight:600;margin-bottom:6px;} 
.cases-item .detail-item-text p{color:var(--muted);} 

/* 培训卡片 */
.training-item{background:#fff;overflow:hidden;} 
.training-item img{width:100%;object-fit:cover;display:block;transition:transform .4s ease;} 
.training-item:hover img{transform:scale(1.01);} 
.training-item .example-item-text{padding:12px 14px 16px;color: #FFFFFF;} 

/* 服务/保障类区块（如质量与售后）通用卡 */
.service-card,.quality-card,.after-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px 16px;transition:transform .2s ease, box-shadow .2s ease;} 
.service-card:hover,.quality-card:hover,.after-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);} 
.service-card .card-title,.quality-card .card-title,.after-card .card-title{font-weight:700;color:var(--text);margin-bottom:8px;} 
.service-card .card-desc,.quality-card .card-desc,.after-card .card-desc{color:var(--muted);} 

/* ===== 统一按钮（不影响 Bootstrap 原类，提供可选品牌按钮） ===== */
.btn-brand{background:var(--brand);color:#fff;border:none;border-radius:999px;padding:10px 18px;font-weight:600;} 
.btn-brand:hover{background:var(--brand-600);color:#fff;} 

/* ===== 分页统一风格 ===== */
.pagination>li>a,.pagination>li>span{border-color:var(--border);color:var(--text);border-radius:8px;margin:0 4px;padding:8px 14px;} 
.pagination>li>a:hover{color:var(--brand);border-color:var(--brand);} 
.pagination>.active>a,.pagination>.active>span,.pagination>.active>a:hover,.pagination>.active>span:hover{background:var(--brand);border-color:var(--brand);color:#fff;} 

/* ===== 顶部横幅与标题覆盖（about-swiper-container） ===== */
.about-swiper-container .swiper-slide{position:relative;} 
.about-swiper-container .swiper-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.2) 0%, rgba(0,0,0,.45) 70%);} 
.about-swiper-container .swiper-title{position:absolute;left:30px;bottom:26px;color:#fff;font-size:28px;line-height:1.2;font-weight:700;text-shadow:0 6px 24px rgba(0,0,0,.35);} 

/* ===== 列表导航（如 about/cases 顶部分类） ===== */
.about-nav-container a,.about-nav-container .about-nav-item{display:inline-block;background:#fff;border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:999px;margin:6px 8px;transition:all .2s ease;} 
.about-nav-container a:hover,.about-nav-container .about-nav-item:hover{color:var(--brand);border-color:var(--brand);box-shadow:0 6px 16px rgba(5,96,126,.15);} 
.about-nav-container .active,.about-nav-container .about-nav-item.active{background:var(--brand);color:#fff;border-color:var(--brand);} 

/* ===== 内容区留白 ===== */
.container .section{margin:32px 0;} 
.container .section.compact{margin:22px 0;} 

/* ===== 详情页微调 ===== */
.detail-title{font-size:26px;font-weight:700;color:var(--text);line-height:1.3;margin:10px 0 14px;} 
.detail-time{color:var(--muted);} 
.detail-content p{color:var(--text);}
.detail-content img{max-width:100%;border-radius:12px;box-shadow:var(--shadow-sm);} 

/* 文章前后翻页（含 glyphicon 的容器） */
.article-pager, .detail-turn{display:flex;flex-wrap:wrap;gap:10px;border-top:1px solid var(--border);padding-top:14px;margin-top:20px;} 
.article-pager a, .detail-turn a{color:var(--text);} 
.article-pager a:hover, .detail-turn a:hover{color:var(--brand);} 

/* ===== 页脚优化 ===== */
.common-footer-box{background:linear-gradient(180deg,#0B1220 0%,#0A0F1A 100%);} 
.footer-title{letter-spacing:.3px;} 
.footer-item-box{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.06);} 
.footer-icp a{color:#cbd5e1;} 
.footer-icp a:hover{color:#fff;text-decoration:underline;} 

/* ===== 响应式优化 ===== */
@media (max-width: 1199px){
  .about-swiper-container .swiper-title{left:22px;bottom:22px;font-size:24px;}
}
@media (max-width: 991px){
  .cases-item img,.training-item img{}
  .section-title-xl{font-size:24px;margin:18px 0 12px;}
  .detail-title{font-size:22px;}
}
@media (max-width: 767px){
  .about-swiper-container .swiper-title{left:16px;bottom:18px;font-size:22px;}
  .cases-item,.training-item{box-shadow:none;}
  .pagination>li>a,.pagination>li>span{padding:8px 12px;border-radius:6px;}
}

/* 删除会触发下载的大体积 TTF 的写法（原来为 url('../fonts/Alibaba-PuHuiTi-Bold.ttf')），现已改为本地映射，无需网络请求 */

/* 简洁大气 · 顶部栏与移动端层级优化（全局作用域） */
.common-nav{box-shadow:var(--shadow-sm);} 
@media (max-width: 767px){
  .navbar{z-index:10000;}
}


/* ===== 联系方式：每行4个，不换行 ===== */
.footer-type .footer-content{
  display:grid;
  grid-template-columns: repeat(4, 80px);
  gap:10px;
  justify-content:flex-start;
  align-items:start;
  overflow: visible; /* 允许二维码弹层溢出显示 */
}
.footer-type .footer-content>div{
  width:80px;
  flex:0 0 auto; /* 兼容部分旧规则影响 */
}
/* 如有超过4个，第二行会被隐藏（通过容器高度与 overflow:hidden 实现），确保视觉上一行 4 个 */
.footer-content>div:hover>div:nth-child(1) {
	opacity: 1;
	transform: translateY(0) scale(1);
}
/* 仅放大悬浮层里的图片，避免把圆形图标放大 */
.footer-content>div:hover>div:nth-child(1) img {
	width: 125px;
	height: 125px;
	border-radius: 0;
}
.footer-content>div:hover>div img {
	width: 125px;
	height: 125px;
	border-radius: 0;
}


@media (max-width: 992px) {

	html,
	body {
		font-size: 5.2%;
	}

	.about-swiper-box {
		margin-left: 25px;
	}

	.about-content-nav-title {
		z-index: 99999999999;
		position: absolute;
		top: -60px;
		width: 175px;
		height: 107px;
		background: #05607E;
		opacity: 1;
		display: flex;
		flex-direction: column;
		align-items: flex-end;
		justify-content: center;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		line-height: 40px;
		color: #FFFFFF;
		padding-right: 30px;
	}

	.about-content-nav {
		min-height: 500px;
		width: 175px;
		background-color: #F6F6F6;
		z-index: 99999999999;
		text-align: right;
		margin-top: 47px;
	}

	.footer-content>div {
		margin-right: 5px;
		margin-bottom: 10px;
	}

	.about-swiper-item-box {
		display: flex;
		align-items: center;
		height: 280px;
	}
}


@media (max-width: 767px) {

	html {
		font-size: 4.5%;
	}

	.navbar {
		position: relative;
		min-height: 50px;
		margin-bottom: 0px;
		border: 1px solid transparent;
	}

	.navbar-brand>img {
		width: 40px;
		height: 40px;
	}

	.navbar-brand {
		flex: 1;
		height: 50px;
		padding: 5px 15px;
		font-size: 18px;
		line-height: 20px;
	}

	.navbar-inverse .navbar-nav>.active>a,
	.navbar-inverse .navbar-nav>.active>a:focus,
	.navbar-inverse .navbar-nav>.active>a:hover {
		color: #fff !important;
		background-color: #080808;
		/* 		font-size: 20rem; */
	}

	.navbar-inverse .navbar-nav>li>a {
		color: #9d9d9d;
		font-size: 18rem;
	}

	.common-nav-left img {
		width: 40px;
		height: 40px;
		margin-right: 10px;
	}

	.common-nav {
		height: 50px;
		width: 100%;
		display: flex;
		border-bottom: solid 1px #c1c1c1;
	}

	.common-nav-left {
		flex: 3;
		display: flex;
		align-items: center;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		color: #333333;
		padding-left: 15px;
		text-overflow: ellipsis;

	}


	.about-swiper-item-title {
		height: 70px;
		font-size: 40rem;
		font-family: PingFangSC-Semibold;
		line-height: 80px;
		color: #FFFFFF;
		opacity: 1;
	}

	.about-swiper-item-box {
		height: 200px !important;
	}


	.common-footer-box {
		height: auto;
		margin-top: 10px;
		padding: 20px 15px;
		padding-bottom: 0px;
		background-color: rgba(10, 10, 10, 0.75);
		display: block;
		/* 允许二维码外溢显示，避免第4个被裁剪 */
		overflow: visible !important;
	}

	.footer-container {
		display: block;
		height: auto;
		padding-top: 0px;
	}

	.footer-icp {
		width: 100%;
		text-align: center;
		font-size: 13rem;
		font-family: PingFangSC-Regular;
		color: rgba(255, 255, 255, 0.5);
		padding: 10px 0;
	}

	.footer-address>div:nth-child(2) {
		padding-right: 10px;
	}

	.footer-title {
		height: 43px;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		line-height: 43px;
		color: #FFFFFF;
		opacity: 1;
		margin-bottom: 0;
		display: inline-block;
	}

	.footer-contact,
	.footer-address {
		margin-bottom: 25px;
	}

	/* 移动端：保持“联系方式”每行 4 个，并允许悬浮二维码溢出显示 */
	.footer-type .footer-content{
		display: grid;
		grid-template-columns: repeat(4, 80px);
		gap: 10px;
		justify-content:flex-start;
		align-items:start;
		overflow: visible; /* 允许二维码弹层溢出显示 */
	}
	.footer-type .footer-content>div{
		width: 60px;
		position: relative;
		z-index: 1;
	}
	.footer-type .footer-content>div:nth-child(n+5){
		display: none;
	}
	/* 调整移动端二维码弹层位置与层级，避免被遮挡 */
	.footer-type .footer-content>div>div:nth-child(1){
		position: absolute;
		top: -110px;
		left: -38px;
		z-index: 9999;
	}
	/* 兼容移动端的点击/按压触发显示 */
	.footer-type .footer-content>div:hover>div img,
	.footer-type .footer-content>div:active>div img,
	.footer-type .footer-content>div:focus-within>div img{
		width: 110px;
		height: 110px;
		border-radius: 0;
	}

	.footer-content {
		display: flex;
		width: 100%;
		margin-top: 5px;
		justify-content: flex-start;
		flex-wrap: wrap;
	}

	.footer-content>div {
		margin-right: 15px;
		margin-bottom: 10px;
	}
}


/* ===== 简洁大气 · 主题变量 ===== */
:root{
  --brand:#05607E;
  --brand-600:#045368;
  --text:#1F2937;
  --muted:#6B7280;
  --border:#E5E7EB;
  --bg:#FFFFFF;
  --bg-soft:#F8FAFC;
  --radius:14px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.06);
  --shadow-md:0 16px 40px rgba(5,96,126,.12);
}

/* ===== 全局基调 ===== */
body{color:var(--text);background:var(--bg);} 

/* 链接与焦点可达性 */
a,button,.btn{outline:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease;} 
a:focus-visible,button:focus-visible,.btn:focus-visible{box-shadow:0 0 0 3px rgba(5,96,126,.25);} 

/* ===== 顶部导航优化 ===== */
.common-nav{border-bottom:1px solid var(--border);background:#fff;backdrop-filter:saturate(150%) blur(4px);} 
.common-nav-center a{color:var(--text);} 
.common-nav-center a:hover{color:var(--brand);} 
.common-active::after{background:var(--brand);height:3px;border-radius:2px;box-shadow:0 2px 6px rgba(5,96,126,.25);} 

/* ===== 标题体系（统一留白与层级） ===== */
/* 大标题区：用于模块主标题 */
.section-title-xl{font-size:28px;line-height:1.25;font-weight:700;letter-spacing:.5px;color:var(--text);margin:24px 0 18px;} 
/* 次级标题：用于卡片与分组 */
.section-title-md{font-size:20px;line-height:1.35;font-weight:600;color:var(--text);margin:16px 0 12px;} 
/* 说明文字/引导文案 */
.section-sub{font-size:14px;color:var(--muted);} 

/* ===== 卡片统一风格（案例、培训、服务等） ===== */
/* 案例卡片 */
.cases-item{background:#fff;overflow:hidden;} 
.cases-item img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .4s ease;} 
.cases-item:hover img{transform:scale(1.01);} 
.cases-item .detail-item-text{padding:14px 14px 16px;color:#FFFFFF;} 
.cases-item .detail-item-text .detail-item-title{font-weight:600;margin-bottom:6px;} 
.cases-item .detail-item-text p{color:var(--muted);} 

/* 培训卡片 */
.training-item{background:#fff;overflow:hidden;} 
.training-item img{width:100%;object-fit:cover;display:block;transition:transform .4s ease;} 
.training-item:hover img{transform:scale(1.01);} 
.training-item .example-item-text{padding:12px 14px 16px;color: #FFFFFF;} 

/* 服务/保障类区块（如质量与售后）通用卡 */
.service-card,.quality-card,.after-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px 16px;transition:transform .2s ease, box-shadow .2s ease;} 
.service-card:hover,.quality-card:hover,.after-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);} 
.service-card .card-title,.quality-card .card-title,.after-card .card-title{font-weight:700;color:var(--text);margin-bottom:8px;} 
.service-card .card-desc,.quality-card .card-desc,.after-card .card-desc{color:var(--muted);} 

/* ===== 统一按钮（不影响 Bootstrap 原类，提供可选品牌按钮） ===== */
.btn-brand{background:var(--brand);color:#fff;border:none;border-radius:999px;padding:10px 18px;font-weight:600;} 
.btn-brand:hover{background:var(--brand-600);color:#fff;} 

/* ===== 分页统一风格 ===== */
.pagination>li>a,.pagination>li>span{border-color:var(--border);color:var(--text);border-radius:8px;margin:0 4px;padding:8px 14px;} 
.pagination>li>a:hover{color:var(--brand);border-color:var(--brand);} 
.pagination>.active>a,.pagination>.active>span,.pagination>.active>a:hover,.pagination>.active>span:hover{background:var(--brand);border-color:var(--brand);color:#fff;} 

/* ===== 顶部横幅与标题覆盖（about-swiper-container） ===== */
.about-swiper-container .swiper-slide{position:relative;} 
.about-swiper-container .swiper-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.2) 0%, rgba(0,0,0,.45) 70%);} 
.about-swiper-container .swiper-title{position:absolute;left:30px;bottom:26px;color:#fff;font-size:28px;line-height:1.2;font-weight:700;text-shadow:0 6px 24px rgba(0,0,0,.35);} 

/* ===== 列表导航（如 about/cases 顶部分类） ===== */
.about-nav-container a,.about-nav-container .about-nav-item{display:inline-block;background:#fff;border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:999px;margin:6px 8px;transition:all .2s ease;} 
.about-nav-container a:hover,.about-nav-container .about-nav-item:hover{color:var(--brand);border-color:var(--brand);box-shadow:0 6px 16px rgba(5,96,126,.15);} 
.about-nav-container .active,.about-nav-container .about-nav-item.active{background:var(--brand);color:#fff;border-color:var(--brand);} 

/* ===== 内容区留白 ===== */
.container .section{margin:32px 0;} 
.container .section.compact{margin:22px 0;} 

/* ===== 详情页微调 ===== */
.detail-title{font-size:26px;font-weight:700;color:var(--text);line-height:1.3;margin:10px 0 14px;} 
.detail-time{color:var(--muted);} 
.detail-content p{color:var(--text);}
.detail-content img{max-width:100%;border-radius:12px;box-shadow:var(--shadow-sm);} 

/* 文章前后翻页（含 glyphicon 的容器） */
.article-pager, .detail-turn{display:flex;flex-wrap:wrap;gap:10px;border-top:1px solid var(--border);padding-top:14px;margin-top:20px;} 
.article-pager a, .detail-turn a{color:var(--text);} 
.article-pager a:hover, .detail-turn a:hover{color:var(--brand);} 

/* ===== 页脚优化 ===== */
.common-footer-box{background:linear-gradient(180deg,#0B1220 0%,#0A0F1A 100%);} 
.footer-title{letter-spacing:.3px;} 
.footer-item-box{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.06);} 
.footer-icp a{color:#cbd5e1;} 
.footer-icp a:hover{color:#fff;text-decoration:underline;} 

/* ===== 响应式优化 ===== */
@media (max-width: 1199px){
  .about-swiper-container .swiper-title{left:22px;bottom:22px;font-size:24px;}
}
@media (max-width: 991px){
  .cases-item img,.training-item img{}
  .section-title-xl{font-size:24px;margin:18px 0 12px;}
  .detail-title{font-size:22px;}
}
@media (max-width: 767px){
  .about-swiper-container .swiper-title{left:16px;bottom:18px;font-size:22px;}
  .cases-item,.training-item{box-shadow:none;}
  .pagination>li>a,.pagination>li>span{padding:8px 12px;border-radius:6px;}
}

/* 删除会触发下载的大体积 TTF 的写法（原来为 url('../fonts/Alibaba-PuHuiTi-Bold.ttf')），现已改为本地映射，无需网络请求 */

/* 简洁大气 · 顶部栏与移动端层级优化（全局作用域） */
.common-nav{box-shadow:var(--shadow-sm);} 
@media (max-width: 767px){
  .navbar{z-index:10000;}
}


/* ===== 联系方式：每行4个，不换行 ===== */
.footer-type .footer-content{
  display:grid;
  grid-template-columns: repeat(4, 80px);
  gap:10px;
  justify-content:flex-start;
  align-items:start;
  overflow: visible; /* 允许二维码弹层溢出显示 */
}
.footer-type .footer-content>div{
  width:80px;
  flex:0 0 auto; /* 兼容部分旧规则影响 */
}
/* 如有超过4个，第二行会被隐藏（通过容器高度与 overflow:hidden 实现），确保视觉上一行 4 个 */
.footer-content>div:hover>div:nth-child(1) {
	opacity: 1;
	transform: translateY(0) scale(1);
}
/* 仅放大悬浮层里的图片，避免把圆形图标放大 */
.footer-content>div:hover>div:nth-child(1) img {
	width: 125px;
	height: 125px;
	border-radius: 0;
}
.footer-content>div:hover>div img {
	width: 125px;
	height: 125px;
	border-radius: 0;
}


@media (max-width: 992px) {

	html,
	body {
		font-size: 5.2%;
	}

	.about-swiper-box {
		margin-left: 25px;
	}

	.about-content-nav-title {
		z-index: 99999999999;
		position: absolute;
		top: -60px;
		width: 175px;
		height: 107px;
		background: #05607E;
		opacity: 1;
		display: flex;
		flex-direction: column;
		align-items: flex-end;
		justify-content: center;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		line-height: 40px;
		color: #FFFFFF;
		padding-right: 30px;
	}

	.about-content-nav {
		min-height: 500px;
		width: 175px;
		background-color: #F6F6F6;
		z-index: 99999999999;
		text-align: right;
		margin-top: 47px;
	}

	.footer-content>div {
		margin-right: 5px;
		margin-bottom: 10px;
	}

	.about-swiper-item-box {
		display: flex;
		align-items: center;
		height: 280px;
	}
}


@media (max-width: 767px) {

	html {
		font-size: 4.5%;
	}

	.navbar {
		position: relative;
		min-height: 50px;
		margin-bottom: 0px;
		border: 1px solid transparent;
	}

	.navbar-brand>img {
		width: 40px;
		height: 40px;
	}

	.navbar-brand {
		flex: 1;
		height: 50px;
		padding: 5px 15px;
		font-size: 18px;
		line-height: 20px;
	}

	.navbar-inverse .navbar-nav>.active>a,
	.navbar-inverse .navbar-nav>.active>a:focus,
	.navbar-inverse .navbar-nav>.active>a:hover {
		color: #fff !important;
		background-color: #080808;
		/* 		font-size: 20rem; */
	}

	.navbar-inverse .navbar-nav>li>a {
		color: #9d9d9d;
		font-size: 18rem;
	}

	.common-nav-left img {
		width: 40px;
		height: 40px;
		margin-right: 10px;
	}

	.common-nav {
		height: 50px;
		width: 100%;
		display: flex;
		border-bottom: solid 1px #c1c1c1;
	}

	.common-nav-left {
		flex: 3;
		display: flex;
		align-items: center;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		color: #333333;
		padding-left: 15px;
		text-overflow: ellipsis;

	}


	.about-swiper-item-title {
		height: 70px;
		font-size: 40rem;
		font-family: PingFangSC-Semibold;
		line-height: 80px;
		color: #FFFFFF;
		opacity: 1;
	}

	.about-swiper-item-box {
		height: 200px !important;
	}


	.common-footer-box {
		height: auto;
		margin-top: 10px;
		padding: 20px 15px;
		padding-bottom: 0px;
		background-color: rgba(10, 10, 10, 0.75);
		display: block;
		/* 允许二维码外溢显示，避免第4个被裁剪 */
		overflow: visible !important;
	}

	.footer-container {
		display: block;
		height: auto;
		padding-top: 0px;
	}

	.footer-icp {
		width: 100%;
		text-align: center;
		font-size: 13rem;
		font-family: PingFangSC-Regular;
		color: rgba(255, 255, 255, 0.5);
		padding: 10px 0;
	}

	.footer-address>div:nth-child(2) {
		padding-right: 10px;
	}

	.footer-title {
		height: 43px;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		line-height: 43px;
		color: #FFFFFF;
		opacity: 1;
		margin-bottom: 0;
		display: inline-block;
	}

	.footer-contact,
	.footer-address {
		margin-bottom: 25px;
	}

	/* 移动端：保持“联系方式”每行 4 个，并允许悬浮二维码溢出显示 */
	.footer-type .footer-content{
		display: grid;
		grid-template-columns: repeat(4, 80px);
		gap: 10px;
		justify-content:flex-start;
		align-items:start;
		overflow: visible; /* 允许二维码弹层溢出显示 */
	}
	.footer-type .footer-content>div{
		width: 60px;
		position: relative;
		z-index: 1;
	}
	.footer-type .footer-content>div:nth-child(n+5){
		display: none;
	}
	/* 调整移动端二维码弹层位置与层级，避免被遮挡 */
	.footer-type .footer-content>div>div:nth-child(1){
		position: absolute;
		top: -110px;
		left: -38px;
		z-index: 9999;
	}
	/* 兼容移动端的点击/按压触发显示 */
	.footer-type .footer-content>div:hover>div img,
	.footer-type .footer-content>div:active>div img,
	.footer-type .footer-content>div:focus-within>div img{
		width: 110px;
		height: 110px;
		border-radius: 0;
	}

	.footer-content {
		display: flex;
		width: 100%;
		margin-top: 5px;
		justify-content: flex-start;
		flex-wrap: wrap;
	}

	.footer-content>div {
		margin-right: 15px;
		margin-bottom: 10px;
	}
}


/* ===== 简洁大气 · 主题变量 ===== */
:root{
  --brand:#05607E;
  --brand-600:#045368;
  --text:#1F2937;
  --muted:#6B7280;
  --border:#E5E7EB;
  --bg:#FFFFFF;
  --bg-soft:#F8FAFC;
  --radius:14px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.06);
  --shadow-md:0 16px 40px rgba(5,96,126,.12);
}

/* ===== 全局基调 ===== */
body{color:var(--text);background:var(--bg);} 

/* 链接与焦点可达性 */
a,button,.btn{outline:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease;} 
a:focus-visible,button:focus-visible,.btn:focus-visible{box-shadow:0 0 0 3px rgba(5,96,126,.25);} 

/* ===== 顶部导航优化 ===== */
.common-nav{border-bottom:1px solid var(--border);background:#fff;backdrop-filter:saturate(150%) blur(4px);} 
.common-nav-center a{color:var(--text);} 
.common-nav-center a:hover{color:var(--brand);} 
.common-active::after{background:var(--brand);height:3px;border-radius:2px;box-shadow:0 2px 6px rgba(5,96,126,.25);} 

/* ===== 标题体系（统一留白与层级） ===== */
/* 大标题区：用于模块主标题 */
.section-title-xl{font-size:28px;line-height:1.25;font-weight:700;letter-spacing:.5px;color:var(--text);margin:24px 0 18px;} 
/* 次级标题：用于卡片与分组 */
.section-title-md{font-size:20px;line-height:1.35;font-weight:600;color:var(--text);margin:16px 0 12px;} 
/* 说明文字/引导文案 */
.section-sub{font-size:14px;color:var(--muted);} 

/* ===== 卡片统一风格（案例、培训、服务等） ===== */
/* 案例卡片 */
.cases-item{background:#fff;overflow:hidden;} 
.cases-item img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .4s ease;} 
.cases-item:hover img{transform:scale(1.01);} 
.cases-item .detail-item-text{padding:14px 14px 16px;color:#FFFFFF;} 
.cases-item .detail-item-text .detail-item-title{font-weight:600;margin-bottom:6px;} 
.cases-item .detail-item-text p{color:var(--muted);} 

/* 培训卡片 */
.training-item{background:#fff;overflow:hidden;} 
.training-item img{width:100%;object-fit:cover;display:block;transition:transform .4s ease;} 
.training-item:hover img{transform:scale(1.01);} 
.training-item .example-item-text{padding:12px 14px 16px;color: #FFFFFF;} 

/* 服务/保障类区块（如质量与售后）通用卡 */
.service-card,.quality-card,.after-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px 16px;transition:transform .2s ease, box-shadow .2s ease;} 
.service-card:hover,.quality-card:hover,.after-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);} 
.service-card .card-title,.quality-card .card-title,.after-card .card-title{font-weight:700;color:var(--text);margin-bottom:8px;} 
.service-card .card-desc,.quality-card .card-desc,.after-card .card-desc{color:var(--muted);} 

/* ===== 统一按钮（不影响 Bootstrap 原类，提供可选品牌按钮） ===== */
.btn-brand{background:var(--brand);color:#fff;border:none;border-radius:999px;padding:10px 18px;font-weight:600;} 
.btn-brand:hover{background:var(--brand-600);color:#fff;} 

/* ===== 分页统一风格 ===== */
.pagination>li>a,.pagination>li>span{border-color:var(--border);color:var(--text);border-radius:8px;margin:0 4px;padding:8px 14px;} 
.pagination>li>a:hover{color:var(--brand);border-color:var(--brand);} 
.pagination>.active>a,.pagination>.active>span,.pagination>.active>a:hover,.pagination>.active>span:hover{background:var(--brand);border-color:var(--brand);color:#fff;} 

/* ===== 顶部横幅与标题覆盖（about-swiper-container） ===== */
.about-swiper-container .swiper-slide{position:relative;} 
.about-swiper-container .swiper-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.2) 0%, rgba(0,0,0,.45) 70%);} 
.about-swiper-container .swiper-title{position:absolute;left:30px;bottom:26px;color:#fff;font-size:28px;line-height:1.2;font-weight:700;text-shadow:0 6px 24px rgba(0,0,0,.35);} 

/* ===== 列表导航（如 about/cases 顶部分类） ===== */
.about-nav-container a,.about-nav-container .about-nav-item{display:inline-block;background:#fff;border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:999px;margin:6px 8px;transition:all .2s ease;} 
.about-nav-container a:hover,.about-nav-container .about-nav-item:hover{color:var(--brand);border-color:var(--brand);box-shadow:0 6px 16px rgba(5,96,126,.15);} 
.about-nav-container .active,.about-nav-container .about-nav-item.active{background:var(--brand);color:#fff;border-color:var(--brand);} 

/* ===== 内容区留白 ===== */
.container .section{margin:32px 0;} 
.container .section.compact{margin:22px 0;} 

/* ===== 详情页微调 ===== */
.detail-title{font-size:26px;font-weight:700;color:var(--text);line-height:1.3;margin:10px 0 14px;} 
.detail-time{color:var(--muted);} 
.detail-content p{color:var(--text);}
.detail-content img{max-width:100%;border-radius:12px;box-shadow:var(--shadow-sm);} 

/* 文章前后翻页（含 glyphicon 的容器） */
.article-pager, .detail-turn{display:flex;flex-wrap:wrap;gap:10px;border-top:1px solid var(--border);padding-top:14px;margin-top:20px;} 
.article-pager a, .detail-turn a{color:var(--text);} 
.article-pager a:hover, .detail-turn a:hover{color:var(--brand);} 

/* ===== 页脚优化 ===== */
.common-footer-box{background:linear-gradient(180deg,#0B1220 0%,#0A0F1A 100%);} 
.footer-title{letter-spacing:.3px;} 
.footer-item-box{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.06);} 
.footer-icp a{color:#cbd5e1;} 
.footer-icp a:hover{color:#fff;text-decoration:underline;} 

/* ===== 响应式优化 ===== */
@media (max-width: 1199px){
  .about-swiper-container .swiper-title{left:22px;bottom:22px;font-size:24px;}
}
@media (max-width: 991px){
  .cases-item img,.training-item img{}
  .section-title-xl{font-size:24px;margin:18px 0 12px;}
  .detail-title{font-size:22px;}
}
@media (max-width: 767px){
  .about-swiper-container .swiper-title{left:16px;bottom:18px;font-size:22px;}
  .cases-item,.training-item{box-shadow:none;}
  .pagination>li>a,.pagination>li>span{padding:8px 12px;border-radius:6px;}
}

/* 删除会触发下载的大体积 TTF 的写法（原来为 url('../fonts/Alibaba-PuHuiTi-Bold.ttf')），现已改为本地映射，无需网络请求 */

/* 简洁大气 · 顶部栏与移动端层级优化（全局作用域） */
.common-nav{box-shadow:var(--shadow-sm);} 
@media (max-width: 767px){
  .navbar{z-index:10000;}
}


/* ===== 联系方式：每行4个，不换行 ===== */
.footer-type .footer-content{
  display:grid;
  grid-template-columns: repeat(4, 80px);
  gap:10px;
  justify-content:flex-start;
  align-items:start;
  overflow: visible; /* 允许二维码弹层溢出显示 */
}
.footer-type .footer-content>div{
  width:80px;
  flex:0 0 auto; /* 兼容部分旧规则影响 */
}
/* 如有超过4个，第二行会被隐藏（通过容器高度与 overflow:hidden 实现），确保视觉上一行 4 个 */
.footer-content>div:hover>div:nth-child(1) {
	opacity: 1;
	transform: translateY(0) scale(1);
}
/* 仅放大悬浮层里的图片，避免把圆形图标放大 */
.footer-content>div:hover>div:nth-child(1) img {
	width: 125px;
	height: 125px;
	border-radius: 0;
}
.footer-content>div:hover>div img {
	width: 125px;
	height: 125px;
	border-radius: 0;
}


@media (max-width: 992px) {

	html,
	body {
		font-size: 5.2%;
	}

	.about-swiper-box {
		margin-left: 25px;
	}

	.about-content-nav-title {
		z-index: 99999999999;
		position: absolute;
		top: -60px;
		width: 175px;
		height: 107px;
		background: #05607E;
		opacity: 1;
		display: flex;
		flex-direction: column;
		align-items: flex-end;
		justify-content: center;
		font-size: 22rem;
		font-family: PingFangSC-Medium;
		line-height: 40px;
		color: #FFFFFF;
		padding-right: 30px;
	}

	.about-content-nav {
		min-height: 500px;
		width: 175px;
		background-color: #F6F6F6;
		z-index: 99999999999;
		text-align: right;
		margin-top: 47px;
	}

	.footer-content>div {
		margin-right: 5px;
		margin-bottom: 10px;
	}

	.about-swiper-item-box {
		display: flex;
		align-items: center;
		height: 280px;
	}
}