*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,'Microsoft YaHei',sans-serif;background:#fff;color:#333;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul,li{list-style:none}
img{max-width:100%;display:block}
.top-ad{position:fixed;top:0;left:0;right:0;height:50px;background:#d54e46;display:flex;align-items:center;justify-content:center;z-index:1000}
.top-ad a{color:#fff;font-size:13px}
.top-ad .close-ad{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:24px;height:24px;background:rgba(255,255,255,0.2);border:none;border-radius:50%;color:#fff;font-size:14px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.spacer{height:52px}
.hero-banner{width:100%;height:260px;background:url(https://www.fsdev.com.cn/m/images/zhuantiye/qrssys/qrssysBanner.jpg) center/cover no-repeat;margin-top:0.4rem}
.section-title{text-align:center;padding:30px 20px 16px}
.section-title h2{font-size:20px;font-weight:700;color:#1a1a2e}
.section-title p{font-size:13px;color:#888;margin-top:8px;line-height:1.6}
.lab-overview{padding:0 15px 30px}
.lab-overview .overview-grid{display:flex;flex-direction:column;gap:12px}
.overview-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.06)}
.overview-card .card-header{display:flex;align-items:center;gap:10px;padding:16px;background:#f8f9fc;font-size:15px;font-weight:600;color:#1a1a2e}
.overview-card .card-header img{width:32px;height:32px;border-radius:4px}
.overview-card .card-body{padding:12px 16px}
.overview-card .card-body .tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.overview-card .card-body .tag{padding:4px 10px;border-radius:4px;font-size:12px;background:#eef2f7;color:#555}
.product-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;padding:0 15px 20px;display:flex;gap:12px;scroll-snap-type:x mandatory}
.product-scroll::-webkit-scrollbar{display:none}
.product-card{flex:0 0 260px;border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,0.06);scroll-snap-align:start}
.product-card img{width:100%;height:160px;object-fit:cover}
.product-card .info{padding:12px}
.product-card .info h4{font-size:14px;font-weight:600}
.product-card .info p{font-size:12px;color:#777;line-height:1.5;margin-top:6px}
.in-link{display:block;margin:20px auto;width:fit-content;padding:12px 32px;background:#d54e46;color:#fff;border-radius:24px;font-size:14px;text-align:center}
.sim-section{background:#f5f6f9;padding-bottom:30px}
.sim-tabs{display:flex;margin:0 15px;border-radius:8px;overflow:hidden;border:1px solid #dcdcdc}
.sim-tabs .tab{flex:1;text-align:center;padding:10px 0;font-size:14px;background:#fff;color:#666;cursor:pointer;transition:0.3s}
.sim-tabs .tab.active{background:#5079d8;color:#fff}
.sim-content{padding:20px 15px}
.sim-list{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.sim-list::-webkit-scrollbar{display:none}
.sim-item{flex:0 0 110px;text-align:center;scroll-snap-align:start;cursor:pointer}
.sim-item img{width:100%;height:80px;object-fit:cover;border-radius:6px;border:2px solid transparent}
.sim-item.active img{border-color:#5079d8}
.sim-item span{display:block;font-size:11px;color:#555;margin-top:6px}
.sim-preview{margin-top:16px;border-radius:8px;overflow:hidden;background:#eef2f7;aspect-ratio:16/10;display:flex;align-items:center;justify-content:center}
.sim-preview img{width:100%;height:100%;object-fit:contain}
.course-section{padding-bottom:30px}
.course-tabs{display:flex;margin:0 15px;border-radius:8px;overflow:hidden;border:1px solid #dcdcdc}
.course-tabs .tab{flex:1;text-align:center;padding:10px 0;font-size:13px;background:#fff;color:#666;cursor:pointer}
.course-tabs .tab.active{background:#5079d8;color:#fff}
.course-nav{display:flex;overflow-x:auto;margin:15px;gap:4px}
.course-nav::-webkit-scrollbar{display:none}
.course-nav .cn-item{flex:0 0 auto;padding:8px 16px;font-size:13px;border-radius:16px;background:#f2f2f2;color:#666;white-space:nowrap;cursor:pointer}
.course-nav .cn-item.active{background:#5079d8;color:#fff}
.course-detail{padding:0 15px}
.course-detail .cdir{display:flex;align-items:center;gap:6px;font-size:13px;color:#999;margin-bottom:12px}
.course-chapter{background:#f8f9fc;border-radius:8px;padding:12px;margin-bottom:10px}
.course-chapter .ch-title{font-size:14px;font-weight:600;color:#1a1a2e;margin-bottom:8px}
.course-chapter .ch-count{font-size:12px;color:#999;font-weight:400;margin-left:8px}
.course-chapter .ch-items{display:flex;flex-wrap:wrap;gap:6px}
.course-chapter .ch-items .ci{padding:4px 10px;background:#fff;border-radius:4px;font-size:12px;color:#555;border:1px solid #eee}
.cases-section{background:#f5f6f9;padding:0 15px 30px}
.cases-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.case-card{border-radius:8px;overflow:hidden;background:#fff}
.case-card img{width:100%;height:100px;object-fit:cover}
.case-card p{padding:8px 10px;font-size:12px;color:#555;text-align:center}
.coop-section{background:linear-gradient(135deg,#1a237e,#283593,#3949ab);padding:30px 15px;text-align:center}
.coop-section .section-title h2{color:#fff}
.coop-section .section-title p{color:rgba(255,255,255,0.8)}
.coop-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:400px;margin:0 auto}
.coop-grid .coop-item{background:rgba(255,255,255,0.1);border-radius:8px;padding:14px 10px;color:#fff;font-size:13px;backdrop-filter:blur(4px)}
.honors-section{padding:0 15px 30px}
.honor-carousel{overflow-x:auto;display:flex;gap:12px;padding:4px 0 12px;scroll-snap-type:x mandatory}
.honor-carousel::-webkit-scrollbar{display:none}
.honor-slide{flex:0 0 280px;background:#f8f9fc;border-radius:10px;padding:16px;scroll-snap-align:start}
.honor-slide .h-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.honor-slide .h-row .h-img{text-align:center}
.honor-slide .h-row .h-img img{width:100%;height:70px;object-fit:contain}
.honor-slide .h-row .h-img .h-label{font-size:10px;color:#888;margin-top:6px}
.back-top{position:fixed;right:16px;bottom:61px;width:40px;height:40px;border-radius:50%;background:#5079d8;color:#fff;display:none;align-items:center;justify-content:center;font-size:18px;box-shadow:0 2px 8px rgba(0,0,0,0.2);z-index:100;cursor:pointer;border:none}
.back-top.show{display:flex}
.prod-section{background:#eef2f7;padding-bottom:30px}
.prod-tab-scroll{overflow-x:auto;display:flex;margin:0 15px;gap:4px;padding:4px 0;white-space:nowrap;scroll-behavior:smooth}
.prod-tab-scroll::-webkit-scrollbar{display:none}
.prod-tab-scroll .ptab{flex:0 0 auto;padding:8px 14px;font-size:13px;border-radius:16px;background:#fff;color:#666;cursor:pointer;border:1px solid #ddd;transition:0.2s}
.prod-tab-scroll .ptab.active{background:#5079d8;color:#fff;border-color:#5079d8}
.prod-content{padding:10px 15px 0}
.prod-grid{display:none;gap:10px}
.prod-grid.active{display:flex;flex-direction:column}
.prod-item{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.05);display:flex;padding:12px;gap:12px}
.prod-item img{width:100px;height:100px;object-fit:cover;border-radius:6px;flex-shrink:0}
.prod-item .pi-info{flex:1;min-width:0}
.prod-item .pi-info h4{font-size:14px;font-weight:600;color:#1a1a2e;margin-bottom:4px}
.prod-item .pi-info p{font-size:12px;color:#777;line-height:1.6;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.lab-two-col{display:flex;flex-direction:column;gap:10px}
.lab-two-col .lc-header{display:flex;margin:0 15px 6px;gap:4px}
.lab-two-col .lc-header span{flex:1;text-align:center;padding:10px 4px;font-size:13px;font-weight:700;color:#1a1a2e;background:#e8ecf7;border-radius:6px}
.lab-two-col .lc-row{display:flex;margin:0 15px;border-radius:8px;overflow:hidden;background:#f8f9fc;gap:1px}
.lab-two-col .lc-row .lc-col{flex:1;padding:10px 6px;background:#f8f9fc}
.lab-two-col .lc-row .lc-col:first-child{background:#eef2f7;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#1a1a2e;text-align:center;line-height:1.4;padding:10px 4px}
.lab-two-col .lc-row .lc-col p{font-size:12px;color:#555;line-height:1.7;padding:2px 0}

.train-f5f6f9 {
	width: 100%;
	height: auto;
	background-color: #f5f6f9;
	text-align: center;
	padding-bottom: 21px;
}

.train-white {
	width: 100%;
	height: auto;
	background-color: #fff;
	text-align: center;
	padding-bottom: 21px;
}

.artificial-title {
	width: 100%;
	height: auto;
	padding-top: 23px;
	margin-bottom: 26px;
	text-align: center;
}

.artificial-title span {
	font-size: 20px;
	color: #333;
	display: block;
	font-weight: bold;
}

.artificial-title em {
	font-size: 25px;
	color: #4b3ccc;
	font-style: normal;
	font-weight: bold;
}

.artificial-title p {
	font-size: 13px;
	color: #666;
	margin-top: 5px;
}

.laboratory {
	width: 92%;
	height: auto;
	margin: 0 auto;
}

.laboratory li {
	width: 100%;
	height: auto;
	box-shadow: 0 0 28px rgba(0, 0, 0, 0.12);
	background-color: #fff;
	border-radius: 10px;
	overflow: hidden;
	display: flex;
	flex-direction: row;
	justify-content: start;
	align-items: center;
	margin-bottom: 14px;
}

.laboratory-left {
	background: url(../images/bage01.png) top no-repeat;
	background-size: 100% 100%;
	height: 100%;
	width: 12%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.laboratory-left span {
	color: #fff;
	font-size: 10px;
	display: block;
	margin: 0 auto;
	padding-left: 30%;
	padding-right: 30%;
	padding-bottom: 10px;
}

.laboratory-left img {
	width: 12px;
}

.laboratory-right {
	flex: 1;
	display: flex;
	flex-direction: row;
}

.laboratory-self {
	display: table;
}

.laboratory-self:nth-child(1) {
	border-right: 1px #e2e2e2 dashed;
}

.laboratory-self span {
	font-size: 10px;
	color: #666;
	border: 1px #dedede solid;
	border-radius: 5px;
	float: left;
	margin: 3px 2px;
	line-height: 26px;
	padding: 0 5px;
}

.laboratory-self p {
	font-size: 10px;
	color: #666;
	margin-bottom: 9px;
}

.laboratory li:nth-child(1) {
	height: 100px;
}

.laboratory li:nth-child(2) {
	height: 110px;
}

.laboratory li:nth-child(3) {
	height: 145px;
}

.laboratory li:nth-child(2) .laboratory-self span,
.laboratory li:nth-child(3) .laboratory-self span {
	width: 90%;
	padding: 0;
}

.laboratory li:nth-child(2) .laboratory-self:nth-child(2) span {
	width: 46%;
	padding: 0;
}