@charset "utf-8";
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",sans-serif;font-size:15px;line-height:1.75;color:#1c2836;background:#fff}
img{max-width:100%;border:0;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
button{font-family:inherit}
.qkx-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 18px}
.qkx-top{background:#0c2233;color:#b9c8d8;font-size:13px}
.qkx-top .qkx-wrap{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:16px}
.qkx-top span{display:inline-flex;align-items:center;gap:6px}
.qkx-top b{color:#e6edf4;font-weight:400}
.qkx-head{background:#fff;border-bottom:1px solid #e3e9ef;position:relative;z-index:30}
.qkx-head .qkx-wrap{display:flex;align-items:center;gap:20px;min-height:78px}
.qkx-logo img{height:44px;width:auto}
.qkx-nav{flex:1;display:flex;justify-content:flex-end;flex-wrap:wrap}
.qkx-nav a{display:block;padding:0 15px;line-height:78px;font-size:15px;color:#26313f;position:relative}
.qkx-nav a:hover{color:#e08a2b}
.qkx-nav a.qkx-on{color:#123a5e;font-weight:700}
.qkx-nav a.qkx-on::after{content:"";position:absolute;left:15px;right:15px;bottom:22px;height:2px;background:#e08a2b}
.qkx-telbox{border-left:1px solid #e8edf2;padding-left:18px;text-align:right}
.qkx-telbox em{display:block;font-style:normal;font-size:12px;color:#8391a0;letter-spacing:.5px}
.qkx-telbox b{display:block;font-size:19px;color:#123a5e;letter-spacing:.5px}
.qkx-burger{display:none;width:44px;height:44px;background:none;border:1px solid #dbe3ea;border-radius:3px;cursor:pointer;padding:0}
.qkx-burger i{display:block;width:20px;height:2px;background:#123a5e;margin:4px auto}
.qkx-hero{position:relative;height:600px;overflow:hidden;background:#0c2233}
.qkx-slide{position:absolute;inset:0;opacity:0;transition:opacity .7s ease}
.qkx-slide.qkx-act{opacity:1}
.qkx-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.qkx-slide .qkx-mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,24,40,.93) 0%,rgba(8,24,40,.72) 42%,rgba(8,24,40,.25) 100%)}
.qkx-hero .qkx-wrap{position:relative;z-index:2;height:100%;display:flex;align-items:center}
.qkx-hcopy{max-width:660px;color:#fff;position:relative;padding-bottom:20px}
.qkx-hcopy em{display:block;font-style:normal;font-size:13px;letter-spacing:3px;color:#e79a3f;margin-bottom:14px}
.qkx-hcopy h1,.qkx-hcopy h2{font-size:38px;line-height:1.35;font-weight:700;letter-spacing:1px}
.qkx-hcopy p{margin-top:16px;font-size:15px;color:#d3dfea;line-height:1.9}
.qkx-hcopy .qkx-btns{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.qkx-btn{display:inline-block;padding:12px 28px;background:#e08a2b;color:#fff;font-size:15px;border-radius:2px;transition:.25s}
.qkx-btn:hover{background:#c9761e}
.qkx-btn2{display:inline-block;padding:11px 26px;border:1px solid rgba(255,255,255,.55);color:#fff;font-size:15px;border-radius:2px}
.qkx-btn2:hover{background:rgba(255,255,255,.12)}
.qkx-dots{position:absolute;left:0;right:0;bottom:34px;display:flex;gap:10px;z-index:5;max-width:1200px;margin:0 auto;padding:0 18px}
.qkx-dots button{width:36px;height:4px;background:rgba(255,255,255,.35);border:0;padding:0;cursor:pointer}
.qkx-dots button.qkx-act{background:#e08a2b}
.qkx-stats{background:#123a5e;color:#fff}
.qkx-stats .qkx-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);padding-top:0;padding-bottom:0}
.qkx-stat{background:#123a5e;padding:28px 22px}
.qkx-stat h3{font-size:15px;font-weight:400;color:#cfe0ef;letter-spacing:.5px}
.qkx-stat h3 i{font-style:normal;font-size:38px;color:#e79a3f;font-weight:700;margin-right:6px;line-height:1}
.qkx-stat p{font-size:12.5px;color:#9fb5c8;margin-top:8px}
.qkx-sec{padding:62px 0}
.qkx-sec-t{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.qkx-sec-t em{display:block;font-style:normal;font-size:12px;letter-spacing:4px;color:#9aa8b6;text-transform:uppercase;margin-bottom:8px}
.qkx-sec-t h2{font-size:29px;line-height:1.3;color:#123a5e;font-weight:700;position:relative;padding-left:16px}
.qkx-sec-t h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;background:#e08a2b}
.qkx-sec-t .qkx-more{font-size:14px;color:#7b8896;border-bottom:1px solid #dbe3ea;padding-bottom:4px}
.qkx-sec-t .qkx-more:hover{color:#e08a2b;border-color:#e08a2b}
.qkx-light{background:#f4f6f8}
.qkx-prods{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.qkx-prod{border:1px solid #e1e7ee;background:#fff;display:flex;flex-direction:column;transition:.28s}
.qkx-prod:hover{box-shadow:0 14px 30px rgba(18,58,94,.12);transform:translateY(-4px);border-color:#cfd9e3}
.qkx-prod figure{position:relative;overflow:hidden;background:#eceff2}
.qkx-prod figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.qkx-prod .qkx-tagline{position:absolute;left:0;bottom:0;background:rgba(12,34,51,.86);color:#fff;font-size:12px;padding:4px 10px}
.qkx-prod .qkx-pb{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column}
.qkx-prod h3{font-size:16.5px;color:#123a5e;line-height:1.5}
.qkx-prod p{font-size:13px;color:#5d6b79;margin-top:9px;flex:1}
.qkx-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.qkx-chips span{font-size:11.5px;color:#123a5e;background:#eef3f7;padding:3px 8px;border-radius:2px}
.qkx-sols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.qkx-sol{border:1px solid #e1e7ee;background:#fff}
.qkx-sol figure{overflow:hidden}
.qkx-sol figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:.5s}
.qkx-sol:hover figure img{transform:scale(1.05)}
.qkx-sol .qkx-sb{padding:20px 20px 22px}
.qkx-sol h3{font-size:17px;color:#123a5e;margin-bottom:8px}
.qkx-sol .qkx-pain{font-size:12.5px;color:#a06a1f;background:#fbf3e8;padding:8px 10px;margin-bottom:10px;line-height:1.7}
.qkx-sol p{font-size:13.5px;color:#5d6b79}
.qkx-dotlist{margin-top:12px}
.qkx-dotlist li{font-size:12.5px;color:#6c7a88;padding-left:14px;position:relative;line-height:1.9}
.qkx-dotlist li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;background:#e08a2b}
.qkx-about{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}
.qkx-about img{width:100%;aspect-ratio:4/3;object-fit:cover}
.qkx-about h2{font-size:28px;color:#123a5e;line-height:1.4;margin-bottom:18px}
.qkx-about p{font-size:14.5px;color:#4d5b69;margin-bottom:14px}
.qkx-ablist{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 26px}
.qkx-ablist li{font-size:13px;color:#4d5b69;background:#f4f6f8;padding:10px 12px;border-left:3px solid #123a5e}
.qkx-caps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.qkx-cap{border-top:3px solid #123a5e;padding-top:18px}
.qkx-cap b{font-size:13px;color:#e08a2b;letter-spacing:2px}
.qkx-cap h3{font-size:16.5px;color:#123a5e;margin:8px 0 10px}
.qkx-cap p{font-size:13px;color:#5d6b79}
.qkx-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.qkx-case{border:1px solid #e1e7ee;background:#fff}
.qkx-case img{width:100%;aspect-ratio:16/10;object-fit:cover}
.qkx-case .qkx-cb{padding:18px 18px 20px}
.qkx-case em{font-style:normal;font-size:12px;color:#8b98a6}
.qkx-case h3{font-size:15.5px;color:#123a5e;margin:6px 0 8px;line-height:1.55}
.qkx-case p{font-size:13px;color:#5d6b79}
.qkx-case .qkx-res{margin-top:12px;font-size:12.5px;color:#123a5e;background:#eef3f7;padding:8px 10px}
.qkx-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.qkx-flow li{background:#fff;border:1px solid #e1e7ee;padding:20px 16px;position:relative}
.qkx-flow li b{position:absolute;right:12px;top:6px;font-size:24px;color:#dfe6ee;font-weight:700}
.qkx-flow li h3{font-size:15px;color:#123a5e;margin-bottom:6px}
.qkx-flow li p{font-size:12.5px;color:#6a7785}
.qkx-news{display:grid;grid-template-columns:1.15fr 1fr;gap:34px}
.qkx-feat img{width:100%;aspect-ratio:16/9;object-fit:cover}
.qkx-feat em,.qkx-nitem em{font-style:normal;font-size:12px;color:#8b98a6;letter-spacing:1px}
.qkx-feat h3{font-size:20px;color:#123a5e;margin:10px 0 8px;line-height:1.5}
.qkx-feat p{font-size:13.5px;color:#5d6b79}
.qkx-nlist li{border-bottom:1px dashed #dbe3ea}
.qkx-nlist li a{display:block;padding:14px 0}
.qkx-nlist li h3{font-size:14.5px;color:#26313f;line-height:1.6;font-weight:400}
.qkx-nlist li a:hover h3{color:#e08a2b}
.qkx-partners{background:#0c2233;color:#9fb5c8}
.qkx-partners .qkx-wrap{display:flex;flex-wrap:wrap;gap:14px 30px;padding-top:22px;padding-bottom:22px;align-items:center;font-size:13px}
.qkx-partners b{color:#fff;font-weight:400;letter-spacing:1px}
.qkx-cta{background:#123a5e;color:#fff}
.qkx-cta .qkx-wrap{display:flex;align-items:center;justify-content:space-between;gap:26px;padding-top:42px;padding-bottom:42px;flex-wrap:wrap}
.qkx-cta h2{font-size:25px;line-height:1.4}
.qkx-cta p{font-size:14px;color:#cfe0ef;margin-top:8px}
.qkx-foot{background:#0c2233;color:#9fb0c1;font-size:13px;padding-top:46px}
.qkx-fcols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:38px}
.qkx-fcols h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:400;letter-spacing:1px}
.qkx-fcols p,.qkx-fcols li{font-size:12.5px;line-height:2;color:#93a5b7}
.qkx-fcols li a:hover{color:#e79a3f}
.qkx-flogo img{height:40px;margin-bottom:14px;filter:brightness(0) invert(1);opacity:.9}
.qkx-fbot{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;font-size:12px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7f92a5}
.qkx-fbot a:hover{color:#e79a3f}
.qkx-crumb{background:#eef2f6;font-size:12.5px;color:#7b8896}
.qkx-crumb .qkx-wrap{padding-top:13px;padding-bottom:13px}
.qkx-crumb a:hover{color:#e08a2b}
.qkx-phero{background:#123a5e;color:#fff}
.qkx-phero .qkx-wrap{padding-top:46px;padding-bottom:46px}
.qkx-phero em{font-style:normal;font-size:12px;letter-spacing:3px;color:#e79a3f}
.qkx-phero h1{font-size:32px;line-height:1.4;margin-top:10px}
.qkx-phero p{font-size:14px;color:#cfe0ef;margin-top:12px;max-width:900px}
.qkx-secttl{font-size:19px;color:#123a5e;margin:0 0 16px;padding-left:12px;border-left:4px solid #e08a2b;line-height:1.4}
.qkx-body p{font-size:14.5px;color:#3f4c5a;margin-bottom:14px}
.qkx-split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.qkx-split img{width:100%;aspect-ratio:4/3;object-fit:cover}
.qkx-quick{border:1px solid #e1e7ee;background:#f8fafb;padding:22px}
.qkx-quick dl{display:grid;grid-template-columns:88px 1fr;gap:10px 12px;font-size:13px;margin:0}
.qkx-quick dt{color:#8b98a6}
.qkx-quick dd{margin:0;color:#26313f}
.qkx-tbl{width:100%;border-collapse:collapse;font-size:13.5px;table-layout:fixed}
.qkx-tbl th,.qkx-tbl td{border:1px solid #e1e7ee;padding:11px 14px;text-align:left;vertical-align:top}
.qkx-tbl th{background:#eef3f7;color:#123a5e;font-weight:400;width:130px}
.qkx-tbl tr:nth-child(even) td{background:#fafbfc}
.qkx-numlist{counter-reset:n}
.qkx-numlist li{counter-increment:n;font-size:13.5px;color:#4d5b69;padding:11px 0 11px 34px;border-bottom:1px dashed #e1e7ee;position:relative}
.qkx-numlist li::before{content:"0" counter(n);position:absolute;left:0;top:11px;font-size:12px;color:#e08a2b;letter-spacing:1px}
.qkx-filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.qkx-filters button{background:#fff;border:1px solid #dbe3ea;color:#4d5b69;font-size:13.5px;padding:8px 18px;cursor:pointer;border-radius:2px}
.qkx-filters button.qkx-act{background:#123a5e;color:#fff;border-color:#123a5e}
.qkx-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.qkx-grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.qkx-art{font-size:15px;color:#2f3c4a;line-height:1.95}
.qkx-art h2{font-size:18px;color:#123a5e;margin:26px 0 10px}
.qkx-art p{margin-bottom:16px}
.qkx-art img{width:100%;margin:18px 0 10px}
.qkx-art .qkx-capimg{font-size:12px;color:#8b98a6;text-align:center;margin-bottom:22px}
.qkx-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:12.5px;color:#8b98a6;border-bottom:1px solid #e1e7ee;padding-bottom:14px;margin-bottom:22px}
.qkx-pn{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #e1e7ee;margin-top:34px;padding-top:18px;font-size:13.5px;flex-wrap:wrap}
.qkx-pn a{color:#4d5b69}
.qkx-pn a:hover{color:#e08a2b}
.qkx-nlistbig li.qkx-nrow{display:grid;grid-template-columns:230px 1fr;gap:22px;border-bottom:1px solid #e6ebf1;padding:20px 0;align-items:start}
.qkx-nrow img{width:100%;aspect-ratio:4/3;object-fit:cover}
.qkx-nrow .qkx-nb em{font-style:normal;font-size:12.5px;color:#8b98a6;letter-spacing:1px}
.qkx-nrow h3{font-size:16.5px;color:#123a5e;line-height:1.6;margin:6px 0 8px}
.qkx-nrow:hover h3{color:#e08a2b}
.qkx-nrow p{font-size:13.5px;color:#5d6b79}
.qkx-side{background:#f4f6f8;padding:22px}
.qkx-side h3{font-size:15px;color:#123a5e;margin-bottom:12px}
.qkx-side .qkx-tel{font-size:21px;color:#e08a2b;margin-bottom:6px}
.qkx-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qkx-form .qkx-full{grid-column:1/-1}
.qkx-form label{display:block;font-size:13px;color:#6a7785;margin-bottom:6px}
.qkx-form input,.qkx-form textarea{width:100%;border:1px solid #dbe3ea;padding:10px 12px;font-size:14px;font-family:inherit;background:#fff}
.qkx-form textarea{min-height:120px;resize:vertical}
.qkx-note{font-size:12.5px;color:#8b98a6;margin-top:10px}
.qkx-tl{position:relative;padding-left:26px;margin-top:8px}
.qkx-tl::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:#dbe3ea}
.qkx-tl li{position:relative;padding-bottom:22px}
.qkx-tl li::before{content:"";position:absolute;left:-24px;top:8px;width:9px;height:9px;background:#e08a2b;border-radius:50%}
.qkx-tl b{display:block;font-size:14px;color:#123a5e;letter-spacing:1px}
.qkx-tl p{font-size:13px;color:#5d6b79;margin-top:4px}
.qkx-e404{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:70px 18px;background:#f4f6f8}
.qkx-e404 b{display:block;font-size:96px;line-height:1;color:#123a5e;letter-spacing:6px}
.qkx-e404 h1{font-size:22px;margin:18px 0 10px;color:#26313f}
.qkx-e404 p{font-size:14px;color:#6a7785;max-width:560px;margin:0 auto 24px}
.qkx-e404 .qkx-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.qkx-e404 .qkx-btn2{border-color:#123a5e;color:#123a5e}
.qkx-e404 .qkx-btn2:hover{background:#123a5e;color:#fff}
.qkx-req{font-size:12.5px;color:#8b98a6}
@media (max-width:1080px){
.qkx-prods{grid-template-columns:repeat(3,1fr)}
.qkx-caps{grid-template-columns:repeat(2,1fr)}
.qkx-flow{grid-template-columns:repeat(3,1fr)}
.qkx-fcols{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
.qkx-nrow{grid-template-columns:150px 1fr;gap:14px}
.qkx-top{display:none}
.qkx-head .qkx-wrap{min-height:66px;gap:12px}
.qkx-logo img{height:34px}
.qkx-nav{position:fixed;left:0;right:0;top:0;bottom:0;background:#0c2233;flex-direction:column;justify-content:flex-start;padding:78px 0 0;transform:translateX(100%);transition:transform .3s;z-index:60}
.qkx-nav.qkx-open{transform:translateX(0)}
.qkx-nav a{line-height:52px;color:#dbe6f0;padding:0 26px;border-bottom:1px solid rgba(255,255,255,.08)}
.qkx-nav a.qkx-on{color:#fff}
.qkx-nav a.qkx-on::after{left:26px;right:auto;width:26px;bottom:14px}
.qkx-burger{display:block;margin-left:auto;z-index:70}
.qkx-telbox{display:none}
.qkx-hero{height:460px}
.qkx-hcopy h1,.qkx-hcopy h2{font-size:27px}
.qkx-hcopy p{font-size:13.5px}
.qkx-sec{padding:44px 0}
.qkx-sec-t h2{font-size:23px}
.qkx-prods,.qkx-sols,.qkx-cases,.qkx-grid3,.qkx-grid2{grid-template-columns:repeat(2,1fr)}
.qkx-about,.qkx-split,.qkx-news{grid-template-columns:1fr;gap:26px}
.qkx-stats .qkx-wrap{grid-template-columns:repeat(2,1fr)}
.qkx-form{grid-template-columns:1fr}
}
@media (max-width:560px){
.qkx-nrow{grid-template-columns:1fr}
.qkx-prods,.qkx-sols,.qkx-cases,.qkx-grid3,.qkx-grid2,.qkx-caps,.qkx-flow{grid-template-columns:1fr}
.qkx-stats .qkx-wrap{grid-template-columns:1fr 1fr}
.qkx-stat{padding:20px 16px}
.qkx-stat h3 i{font-size:30px}
.qkx-hero{height:420px}
.qkx-hcopy em{letter-spacing:1.5px}
.qkx-hcopy .qkx-btns{gap:10px}
.qkx-btn,.qkx-btn2{padding:10px 18px;font-size:14px}
.qkx-sec-t{display:block}
.qkx-sec-t .qkx-more{display:inline-block;margin-top:10px}
.qkx-tbl{font-size:12.5px}
.qkx-tbl th{width:104px}
.qkx-e404 b{font-size:64px}
}