*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:#333;line-height:1.7;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.zx-wrap{width:1200px;max-width:92%;margin:0 auto}
.zx-topbar{background:#143a6b;color:#cfd8e6;font-size:13px;padding:7px 0}
.zx-topbar .zx-wrap{display:flex;justify-content:space-between;align-items:center}
.zx-topbar span{margin-right:22px}
.zx-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);position:sticky;top:0;z-index:100}
.zx-header .zx-wrap{display:flex;align-items:center;justify-content:space-between;height:82px}
.zx-logo img{height:52px;width:auto}
.zx-nav>ul{display:flex}
.zx-nav>ul>li{position:relative;margin-left:6px}
.zx-nav>ul>li>a{display:block;padding:0 22px;line-height:82px;font-size:16px;color:#222;font-weight:500}
.zx-nav>ul>li:hover>a,.zx-nav>ul>li.zx-on>a{color:#1a4b8c}
.zx-nav>ul>li.zx-on:after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:3px;background:#ff6b35}
.zx-banner{position:relative;height:520px;overflow:hidden}
.zx-banner img{width:100%;height:100%;object-fit:cover}
.zx-banner .zx-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,35,70,.82) 0%,rgba(10,35,70,.45) 60%,rgba(10,35,70,.15) 100%)}
.zx-banner .zx-txt{position:absolute;left:0;top:50%;transform:translateY(-50%);color:#fff}
.zx-banner .zx-txt h1{font-size:44px;line-height:1.25;margin-bottom:18px;font-weight:700}
.zx-banner .zx-txt p{font-size:18px;color:#dbe4f0;margin-bottom:30px;max-width:560px}
.zx-btn{display:inline-block;padding:13px 38px;background:#ff6b35;color:#fff;font-size:15px;letter-spacing:1px;border:0;cursor:pointer;transition:.25s}
.zx-btn:hover{background:#e55a28}
.zx-btn.zx-ghost{background:transparent;border:1px solid rgba(255,255,255,.7);margin-left:14px}
.zx-sec{padding:70px 0}
.zx-sec-t{text-align:center;margin-bottom:46px}
.zx-sec-t h2{font-size:32px;color:#1a4b8c;font-weight:700}
.zx-sec-t p{color:#888;margin-top:10px;font-size:15px;letter-spacing:2px}
.zx-about{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.zx-about img{border-radius:4px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.zx-about h3{font-size:24px;color:#222;margin-bottom:16px}
.zx-about p{color:#555;margin-bottom:14px;font-size:15px}
.zx-stats{display:flex;gap:40px;margin-top:24px}
.zx-stats div{text-align:center}
.zx-stats b{display:block;font-size:32px;color:#1a4b8c}
.zx-stats span{font-size:13px;color:#999}
.zx-prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.zx-pcard{background:#fff;border:1px solid #eceff3;transition:.3s}
.zx-pcard:hover{box-shadow:0 12px 30px rgba(26,75,140,.14);transform:translateY(-4px)}
.zx-pcard .zx-pimg{height:220px;display:flex;align-items:center;justify-content:center;background:#f7f9fc;overflow:hidden}
.zx-pcard .zx-pimg img{max-height:200px;max-width:90%}
.zx-pcard .zx-pinfo{padding:20px 22px}
.zx-pcard h3{font-size:18px;color:#222;margin-bottom:8px}
.zx-pcard p{font-size:13px;color:#888;min-height:40px}
.zx-pcard a{display:inline-block;margin-top:10px;color:#ff6b35;font-size:14px}
.zx-adv{background:#f5f7fa}
.zx-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.zx-adv-card{background:#fff;padding:34px 24px;text-align:center;border-top:3px solid #1a4b8c}
.zx-adv-card .zx-ic{width:56px;height:56px;margin:0 auto 16px;background:#1a4b8c;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700}
.zx-adv-card h4{font-size:17px;color:#222;margin-bottom:8px}
.zx-adv-card p{font-size:13px;color:#888}
.zx-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.zx-app{height:110px;background:#f0f4f9;display:flex;align-items:center;justify-content:center;font-size:17px;color:#1a4b8c;font-weight:600;letter-spacing:1px;transition:.25s}
.zx-app:hover{background:#1a4b8c;color:#fff}
.zx-news{background:#f5f7fa}
.zx-news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.zx-ncard{background:#fff;overflow:hidden}
.zx-ncard .zx-nimg{height:190px;overflow:hidden}
.zx-ncard .zx-nimg img{width:100%;height:100%;object-fit:cover;transition:.4s}
.zx-ncard:hover .zx-nimg img{transform:scale(1.06)}
.zx-ncard .zx-ninfo{padding:18px 20px}
.zx-ncard .zx-date{font-size:12px;color:#ff6b35;letter-spacing:1px}
.zx-ncard h3{font-size:16px;color:#222;margin:8px 0;line-height:1.5}
.zx-ncard p{font-size:13px;color:#888;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.zx-cta{background:linear-gradient(120deg,#143a6b,#1a4b8c);color:#fff;padding:50px 0;text-align:center}
.zx-cta h2{font-size:28px;margin-bottom:10px}
.zx-cta p{color:#cdd9ec;margin-bottom:22px}
.zx-footer{background:#102a4d;color:#9fb0c8;padding:56px 0 0;font-size:14px}
.zx-fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:36px}
.zx-footer h4{color:#fff;font-size:16px;margin-bottom:18px}
.zx-footer li{margin-bottom:9px}
.zx-footer a:hover{color:#fff}
.zx-copy{border-top:1px solid #1d3d66;padding:18px 0;text-align:center;font-size:13px;color:#7d90ad}
.zx-sub-banner{height:260px;background:linear-gradient(120deg,#143a6b,#1a4b8c);display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff}
.zx-sub-banner h1{font-size:36px}
.zx-sub-banner p{margin-top:10px;color:#cdd9ec;letter-spacing:3px}
.zx-detail{display:grid;grid-template-columns:1.1fr 1fr;gap:46px;align-items:start}
.zx-detail .zx-dimg{background:#f7f9fc;padding:30px;text-align:center}
.zx-detail .zx-dimg img{margin:0 auto;max-height:380px;object-fit:contain}
.zx-detail h2{font-size:26px;color:#222;margin-bottom:14px}
.zx-desc{color:#555;margin-bottom:20px}
.zx-spec{width:100%;border-collapse:collapse;margin:18px 0}
.zx-spec th,.zx-spec td{border:1px solid #e2e7ee;padding:10px 14px;text-align:left;font-size:14px}
.zx-spec th{background:#f0f4f9;color:#1a4b8c;width:35%}
.zx-bread{background:#f5f7fa;padding:14px 0;font-size:13px;color:#888}
.zx-bread a{color:#1a4b8c}
.zx-art{display:grid;grid-template-columns:1fr 320px;gap:40px}
.zx-art-main h1{font-size:28px;color:#222;line-height:1.4;margin-bottom:12px}
.zx-art-meta{color:#999;font-size:13px;margin-bottom:24px;padding-bottom:14px;border-bottom:1px solid #eee}
.zx-art-cover{margin-bottom:26px}
.zx-art-cover img{width:100%;border-radius:4px}
.zx-art-body p{margin-bottom:16px;color:#444;font-size:15px;text-indent:2em}
.zx-side h3{font-size:18px;color:#1a4b8c;border-left:4px solid #ff6b35;padding-left:12px;margin-bottom:18px}
.zx-side li{padding:10px 0;border-bottom:1px dashed #e5e9ef;font-size:14px}
.zx-side li a:hover{color:#ff6b35}
.zx-list-item{display:grid;grid-template-columns:220px 1fr;gap:26px;background:#fff;border:1px solid #eceff3;margin-bottom:22px;transition:.25s}
.zx-list-item:hover{box-shadow:0 8px 22px rgba(0,0,0,.08)}
.zx-list-item .zx-li-img{height:160px;overflow:hidden}
.zx-list-item .zx-li-img img{width:100%;height:100%;object-fit:cover}
.zx-list-item .zx-li-info{padding:20px 24px 20px 0}
.zx-list-item h3{font-size:18px;margin-bottom:8px}
.zx-list-item .zx-date{color:#ff6b35;font-size:13px;margin-bottom:8px}
.zx-list-item p{color:#777;font-size:14px}
.zx-contact-box{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.zx-contact-box .zx-ci{background:#f5f7fa;padding:28px}
.zx-contact-box h3{color:#1a4b8c;margin-bottom:14px;font-size:20px}
.zx-contact-box p{margin-bottom:10px;color:#555}
.zx-404{text-align:center;padding:90px 0}
.zx-404 h1{font-size:120px;color:#1a4b8c;line-height:1}
.zx-404 p{font-size:20px;color:#666;margin:16px 0 30px}
.zx-menu-btn{display:none;width:28px;height:22px;cursor:pointer;background:none;border:0;position:relative;padding:0}
.zx-menu-btn:before,.zx-menu-btn:after,.zx-menu-btn span{content:"";position:absolute;left:0;width:28px;height:3px;background:#1a4b8c;border-radius:2px}
.zx-menu-btn:before{top:0}.zx-menu-btn span{top:9.5px}.zx-menu-btn:after{top:19px}
@media(max-width:768px){
.zx-wrap{max-width:94%}
.zx-banner{height:380px}
.zx-banner .zx-txt h1{font-size:28px}
.zx-banner .zx-txt p{font-size:15px}
.zx-about,.zx-detail,.zx-art,.zx-contact-box{grid-template-columns:1fr;gap:26px}
.zx-prod-grid,.zx-news-list,.zx-app-grid{grid-template-columns:1fr}
.zx-adv-grid{grid-template-columns:repeat(2,1fr)}
.zx-fgrid{grid-template-columns:1fr;gap:24px}
.zx-stats{flex-wrap:wrap;gap:20px}
.zx-nav{position:fixed;top:0;right:-280px;width:260px;height:100vh;background:#fff;box-shadow:-4px 0 20px rgba(0,0,0,.1);transition:.3s;padding-top:60px;z-index:200}
.zx-nav.zx-open{right:0}
.zx-nav>ul{flex-direction:column}
.zx-nav>ul>li>a{line-height:48px}
.zx-menu-btn{display:block;position:absolute;right:4%;top:26px;z-index:210}
.zx-list-item{grid-template-columns:1fr}
.zx-list-item .zx-li-img{height:180px}
.zx-list-item .zx-li-info{padding:18px}
.zx-topbar .zx-hide{display:none}
}