*{margin:0;padding:0;box-sizing:border-box}
:root{
  --qk7-ink:#1a2430;
  --qk7-body:#42505f;
  --qk7-line:#e3e8ee;
  --qk7-pri:#123a6b;
  --qk7-pri-d:#0d2a50;
  --qk7-acc:#e0731a;
  --qk7-soft:#f4f7fa;
  --qk7-white:#fff;
}
html{-webkit-text-size-adjust:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;font-size:15px;line-height:1.75;color:var(--qk7-body);background:#fff}
img{max-width:100%;border:0;vertical-align:middle}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--qk7-acc)}
ul,ol{list-style:none}
h1,h2,h3,h4{color:var(--qk7-ink);font-weight:700;line-height:1.35}
.qk7-wrap{max-width:1220px;margin:0 auto;padding:0 20px}

.qk7-top{background:#0d2444;color:#bcccdd;font-size:13px;line-height:38px}
.qk7-top .qk7-wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.qk7-top b{color:#fff;font-weight:400}
.qk7-top span+span{margin-left:22px}
.qk7-top .qk7-tq{color:#ffd7b3}

.qk7-hd{background:#fff;border-bottom:1px solid var(--qk7-line);position:sticky;top:0;z-index:50}
.qk7-hd .qk7-wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:16px}
.qk7-logo{display:flex;align-items:center;flex:0 0 auto}
.qk7-logo img{height:46px;width:auto;display:block}
.qk7-menu{display:flex;align-items:center;gap:2px}
.qk7-menu a{display:block;padding:0 16px;line-height:78px;font-size:15px;color:#2b3a4a;position:relative}
.qk7-menu a:hover,.qk7-menu a.on{color:var(--qk7-pri)}
.qk7-menu a.on::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;background:var(--qk7-acc)}
.qk7-tel{display:flex;flex-direction:column;align-items:flex-end;padding-left:18px;border-left:1px solid var(--qk7-line);flex:0 0 auto}
.qk7-tel i{font-style:normal;font-size:12px;color:#8a97a5;letter-spacing:1px}
.qk7-tel b{font-size:19px;color:var(--qk7-pri);font-family:Arial,sans-serif;letter-spacing:.5px}
.qk7-burger{display:none;width:44px;height:44px;border:1px solid var(--qk7-line);background:#fff;flex-direction:column;justify-content:center;gap:5px;padding:0 9px;cursor:pointer}
.qk7-burger span{display:block;height:2px;background:var(--qk7-pri);transition:.25s}
.qk7-burger.act span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.qk7-burger.act span:nth-child(2){opacity:0}
.qk7-burger.act span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.qk7-hero{position:relative;min-height:530px;display:flex;align-items:center;background:#0f2745;overflow:hidden}
.qk7-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.qk7-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,26,48,.92) 0%,rgba(9,26,48,.72) 45%,rgba(9,26,48,.28) 100%)}
.qk7-hero .qk7-wrap{position:relative;z-index:3;padding-top:70px;padding-bottom:70px}
.qk7-hero h1{color:#fff;font-size:44px;line-height:1.3;letter-spacing:1px;max-width:760px}
.qk7-hero p{color:#cfdbe8;font-size:16px;max-width:640px;margin:18px 0 0}
.qk7-hero .qk7-hbt{margin-top:34px}
.qk7-hero .qk7-kpi{display:flex;gap:44px;margin-top:46px;flex-wrap:wrap}
.qk7-hero .qk7-kpi div strong{display:block;color:#fff;font-size:30px;font-family:Arial,sans-serif;line-height:1.2}
.qk7-hero .qk7-kpi div span{font-size:13px;color:#a9bcd1}

.qk7-btn{display:inline-block;padding:0 30px;line-height:48px;font-size:15px;background:var(--qk7-pri);color:#fff;border:1px solid var(--qk7-pri)}
.qk7-btn:hover{background:var(--qk7-pri-d);color:#fff}
.qk7-btn.qk7-gh{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.qk7-btn.qk7-gh:hover{background:#fff;color:var(--qk7-pri);border-color:#fff}
.qk7-btn.qk7-acc{background:var(--qk7-acc);border-color:var(--qk7-acc)}
.qk7-btn.qk7-acc:hover{background:#cf6410;border-color:#cf6410;color:#fff}
.qk7-btn+.qk7-btn{margin-left:12px}

.qk7-sec{padding:66px 0}
.qk7-sec.qk7-soft{background:var(--qk7-soft)}
.qk7-sh{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:34px;gap:20px;flex-wrap:wrap}
.qk7-sh div h2{font-size:27px;letter-spacing:.5px}
.qk7-sh div em{display:block;font-style:normal;font-size:13px;color:var(--qk7-acc);letter-spacing:3px;margin-bottom:8px;text-transform:uppercase}
.qk7-sh div p{font-size:14px;color:#7a8794;margin-top:8px;max-width:640px}
.qk7-sh .qk7-more{font-size:13px;color:#8a97a5;border-bottom:1px solid transparent;padding-bottom:2px}
.qk7-sh .qk7-more:hover{border-color:var(--qk7-acc);color:var(--qk7-pri)}

.qk7-cats{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.qk7-cat{background:#fff;border:1px solid var(--qk7-line);padding:26px 20px 22px;position:relative;transition:.25s}
.qk7-cat:hover{border-color:var(--qk7-acc);box-shadow:0 10px 26px rgba(18,58,107,.09);transform:translateY(-3px)}
.qk7-cat b{display:block;font-size:17px;color:var(--qk7-ink);margin-bottom:6px}
.qk7-cat small{display:block;font-size:11px;letter-spacing:1.4px;color:#9aa7b4;margin-bottom:12px;text-transform:uppercase}
.qk7-cat p{font-size:13px;color:#68757f;line-height:1.7;min-height:66px}
.qk7-cat i{position:absolute;right:18px;top:22px;font-style:normal;font-size:12px;color:var(--qk7-acc);font-family:Arial,sans-serif}

.qk7-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.qk7-card{background:#fff;border:1px solid var(--qk7-line);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.qk7-card:hover{border-color:#c8d4e2;box-shadow:0 12px 28px rgba(15,39,69,.1)}
.qk7-card .qk7-ph{display:block;aspect-ratio:4/3;background:#fff;overflow:hidden;border-bottom:1px solid #eef2f7}
.qk7-card .qk7-ph img{width:100%;height:100%;object-fit:contain;padding:12px;box-sizing:border-box;transition:.4s}
.qk7-card:hover .qk7-ph img{transform:scale(1.04)}
.qk7-card .qk7-cb{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column}
.qk7-card h3{font-size:15px;line-height:1.45;min-height:44px}
.qk7-card .qk7-mod{font-size:12px;color:#8d99a6;font-family:Arial,sans-serif;margin-top:6px;letter-spacing:.3px}
.qk7-card .qk7-pt{margin-top:12px;font-size:12px;color:#5d6a76;border-top:1px dashed var(--qk7-line);padding-top:10px;line-height:1.9}
.qk7-card .qk7-pt span{display:flex;justify-content:space-between}
.qk7-card .qk7-pt span i{font-style:normal;color:#96a2ae}
.qk7-card .qk7-pt span b{font-weight:400;color:#394552;max-width:58%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:right}
.qk7-card .qk7-go{margin-top:14px;font-size:12px;color:var(--qk7-pri);letter-spacing:1px}
.qk7-card:hover .qk7-go{color:var(--qk7-acc)}

.qk7-why{display:grid;grid-template-columns:1.05fr 1fr;gap:50px;align-items:center}
.qk7-why .qk7-wi{position:relative}
.qk7-why .qk7-wi img{width:100%;aspect-ratio:16/11;object-fit:cover}
.qk7-why .qk7-wb{position:absolute;right:-14px;bottom:-14px;background:var(--qk7-pri);color:#fff;padding:16px 24px}
.qk7-why .qk7-wb strong{display:block;font-size:26px;font-family:Arial,sans-serif;line-height:1.2}
.qk7-why .qk7-wb span{font-size:12px;color:#c2d3e5}
.qk7-why ul li{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--qk7-line)}
.qk7-why ul li:last-child{border-bottom:0}
.qk7-why ul li em{font-style:normal;font-family:Arial,sans-serif;font-size:15px;color:#fff;background:var(--qk7-acc);width:34px;height:34px;line-height:34px;text-align:center;flex:0 0 34px}
.qk7-why ul li b{display:block;color:var(--qk7-ink);font-size:16px;margin-bottom:3px}
.qk7-why ul li p{font-size:13px;color:#66737f;line-height:1.7}

.qk7-inds{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.qk7-ind{position:relative;overflow:hidden;min-height:210px;display:flex;align-items:flex-end;color:#fff}
.qk7-ind img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.45s}
.qk7-ind::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,28,50,.15),rgba(10,28,50,.88))}
.qk7-ind:hover img{transform:scale(1.06)}
.qk7-ind .qk7-ib{position:relative;z-index:2;padding:22px}
.qk7-ind .qk7-ib b{display:block;font-size:18px;color:#fff}
.qk7-ind .qk7-ib p{font-size:13px;color:#c9d7e5;margin-top:6px;line-height:1.6}

.qk7-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--qk7-line);background:#fff}
.qk7-flow div{padding:28px 24px;border-right:1px solid var(--qk7-line);position:relative}
.qk7-flow div:last-child{border-right:0}
.qk7-flow div em{font-style:normal;font-family:Arial,sans-serif;font-size:13px;color:var(--qk7-acc);letter-spacing:1px}
.qk7-flow div b{display:block;font-size:17px;color:var(--qk7-ink);margin:8px 0 6px}
.qk7-flow div p{font-size:13px;color:#69757f;line-height:1.7}

.qk7-news{display:grid;grid-template-columns:1.15fr 1fr;gap:34px}
.qk7-lead{background:#fff;border:1px solid var(--qk7-line)}
.qk7-lead .qk7-lp{display:block;aspect-ratio:16/10;overflow:hidden;background:#eef2f7}
.qk7-lead .qk7-lp img{width:100%;height:100%;object-fit:cover;transition:.4s}
.qk7-lead:hover .qk7-lp img{transform:scale(1.03)}
.qk7-lead .qk7-lb{padding:20px 22px 24px}
.qk7-lead .qk7-lb span{font-size:12px;color:var(--qk7-acc);letter-spacing:1px}
.qk7-lead .qk7-lb h3{font-size:19px;margin:8px 0 8px;line-height:1.5}
.qk7-lead .qk7-lb p{font-size:13px;color:#6d7a86;line-height:1.7}
.qk7-nl li{border-bottom:1px solid var(--qk7-line);padding:15px 0;display:flex;gap:18px;align-items:flex-start}
.qk7-nl li:first-child{padding-top:0}
.qk7-nl li time{font-family:Arial,sans-serif;font-size:13px;color:#98a4b0;flex:0 0 82px;line-height:1.5;white-space:nowrap}
.qk7-nl li a{font-size:14px;color:#2c3a49;line-height:1.6}
.qk7-nl li a:hover{color:var(--qk7-acc)}
.qk7-nl li small{display:block;font-size:11px;color:#a3aebb;margin-top:3px}

.qk7-cta{background:var(--qk7-pri);color:#fff;padding:44px 0}
.qk7-cta .qk7-wrap{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.qk7-cta h2{color:#fff;font-size:25px}
.qk7-cta p{color:#b9cbe0;font-size:14px;margin-top:6px}
.qk7-cta .qk7-cr{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.qk7-cta .qk7-cn{font-family:Arial,sans-serif;font-size:28px;letter-spacing:1px;color:#fff}
.qk7-cta .qk7-cn i{font-style:normal;font-size:12px;display:block;color:#a9bdd4;letter-spacing:2px;font-family:inherit}

.qk7-ft{background:#0d2444;color:#9fb2c7;font-size:13px;padding:52px 0 0}
.qk7-ft .qk7-fg{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:36px;padding-bottom:40px}
.qk7-ft h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.5px}
.qk7-ft h4::after{content:"";display:block;width:26px;height:2px;background:var(--qk7-acc);margin-top:9px}
.qk7-ft p{line-height:1.9;color:#93a7bd}
.qk7-ft li{line-height:2.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qk7-ft a:hover{color:#fff}
.qk7-ft .qk7-fc{font-family:Arial,sans-serif;color:#fff;font-size:20px;letter-spacing:.5px;margin-bottom:6px}
.qk7-ft .qk7-fm{display:flex;flex-direction:column;gap:2px}
.qk7-ft .qk7-fbar{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#7d93ab}

.qk7-crumb{background:var(--qk7-soft);border-bottom:1px solid var(--qk7-line);font-size:13px;color:#7f8b98;line-height:48px}
.qk7-crumb a:hover{color:var(--qk7-pri)}
.qk7-crumb span{margin:0 8px;color:#b6c0ca}
.qk7-pb{position:relative;min-height:230px;display:flex;align-items:center;background:#0f2745;overflow:hidden}
.qk7-pb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.qk7-pb::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,26,48,.9),rgba(9,26,48,.45))}
.qk7-pb .qk7-wrap{position:relative;z-index:3}
.qk7-pb h1{color:#fff;font-size:32px}
.qk7-pb p{color:#c3d3e3;font-size:14px;margin-top:10px;max-width:720px}

.qk7-lay{display:grid;grid-template-columns:250px 1fr;gap:36px;align-items:start;padding:56px 0}
.qk7-side{border:1px solid var(--qk7-line);background:#fff}
.qk7-side .qk7-shead{background:var(--qk7-pri);color:#fff;padding:16px 20px;font-size:16px;letter-spacing:.5px}
.qk7-side ul li{border-bottom:1px solid var(--qk7-line)}
.qk7-side ul li:last-child{border-bottom:0}
.qk7-side ul li a{display:flex;justify-content:space-between;padding:13px 20px;font-size:14px;color:#35434f}
.qk7-side ul li a:hover{background:var(--qk7-soft);color:var(--qk7-pri)}
.qk7-side ul li a i{font-style:normal;color:#b3bdc8;font-family:Arial,sans-serif}
.qk7-side .qk7-sbox{padding:20px;background:#f4f7fa;text-align:center}
.qk7-side .qk7-sbox b{display:block;color:var(--qk7-pri);font-size:19px;font-family:Arial,sans-serif;margin:6px 0 10px}
.qk7-side .qk7-sbox p{font-size:12px;color:#78838f;margin-bottom:12px}

.qk7-plist{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.qk7-pd{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.qk7-pd .qk7-pv{border:1px solid var(--qk7-line);background:#f7f9fb;padding:14px}
.qk7-pd .qk7-pv img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff}
.qk7-pd h1{font-size:24px;margin-bottom:8px}
.qk7-pd .qk7-pm{font-size:13px;color:#8b97a3;font-family:Arial,sans-serif;letter-spacing:.4px;border-bottom:1px solid var(--qk7-line);padding-bottom:16px;margin-bottom:18px}
.qk7-pd .qk7-pi{font-size:14px;color:#4c5a67;line-height:1.95}
.qk7-tb{width:100%;border-collapse:collapse;margin-top:8px;font-size:13.5px}
.qk7-tb th,.qk7-tb td{border:1px solid var(--qk7-line);padding:11px 14px;text-align:left;vertical-align:top}
.qk7-tb th{background:var(--qk7-soft);color:#405060;font-weight:400;width:32%;white-space:nowrap}
.qk7-tb td{color:#3b4855}
.qk7-blk{margin-top:38px}
.qk7-blk h3{font-size:19px;padding-left:12px;border-left:3px solid var(--qk7-acc);line-height:1.4;margin-bottom:16px}
.qk7-blk ul li{position:relative;padding-left:18px;margin-bottom:10px;font-size:14px;color:#47535f;line-height:1.85}
.qk7-blk ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--qk7-acc)}
.qk7-rel{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}

.qk7-art{padding:52px 0 66px}
.qk7-art .qk7-aw{max-width:860px;margin:0 auto}
.qk7-art h1{font-size:29px;line-height:1.45}
.qk7-art .qk7-am{display:flex;gap:20px;font-size:13px;color:#8c98a4;margin:16px 0 22px;padding-bottom:16px;border-bottom:1px solid var(--qk7-line)}
.qk7-art .qk7-am b{color:var(--qk7-acc);font-weight:400}
.qk7-art .qk7-ai{margin:0 0 26px}
.qk7-art .qk7-ai img{width:100%;aspect-ratio:16/9;object-fit:cover}
.qk7-art .qk7-ab p{font-size:15.5px;line-height:2;color:#3e4b58;margin-bottom:20px;text-align:justify}
.qk7-art .qk7-ab p:first-child::first-letter{font-size:0}
.qk7-art .qk7-tag{margin:34px 0 0;display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:#8b97a3}
.qk7-art .qk7-tag a{border:1px solid var(--qk7-line);padding:5px 12px}
.qk7-art .qk7-pn{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--qk7-line);margin-top:30px;padding-top:20px;font-size:13px;flex-wrap:wrap}
.qk7-art .qk7-pn a{color:#5a6773;max-width:46%}
.qk7-art .qk7-pn a:hover{color:var(--qk7-acc)}
.qk7-more-list{margin-top:44px;border-top:1px solid var(--qk7-line);padding-top:26px}
.qk7-more-list h3{font-size:17px;margin-bottom:14px}
.qk7-more-list ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 28px}
.qk7-more-list li a{font-size:14px;color:#4d5a66;display:flex;gap:12px}
.qk7-more-list li time{color:#a2aeba;font-family:Arial,sans-serif;font-size:12px;flex:0 0 74px}

.qk7-nlist li{display:grid;grid-template-columns:200px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--qk7-line);align-items:start}
.qk7-nlist li .qk7-ni{display:block;aspect-ratio:16/10;overflow:hidden;background:#eef2f7}
.qk7-nlist li .qk7-ni img{width:100%;height:100%;object-fit:cover;transition:.4s}
.qk7-nlist li:hover .qk7-ni img{transform:scale(1.04)}
.qk7-nlist li time{font-family:Arial,sans-serif;font-size:13px;color:var(--qk7-acc);letter-spacing:.5px}
.qk7-nlist li h3{font-size:18px;margin:6px 0 8px;line-height:1.5}
.qk7-nlist li p{font-size:13.5px;color:#6b7884;line-height:1.75}
.qk7-nlist li .qk7-nr{font-size:12px;color:#a1adb9;margin-top:10px}

.qk7-ab2{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.qk7-ab2 img{width:100%;aspect-ratio:4/3;object-fit:cover}
.qk7-ab2 h2{font-size:25px;margin-bottom:14px}
.qk7-ab2 p{font-size:14.5px;line-height:2;color:#48555f;margin-bottom:14px}
.qk7-nums{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--qk7-line);margin-top:44px}
.qk7-nums div{padding:26px 20px;border-right:1px solid var(--qk7-line);text-align:center}
.qk7-nums div:last-child{border-right:0}
.qk7-nums b{display:block;font-family:Arial,sans-serif;font-size:30px;color:var(--qk7-pri);line-height:1.2}
.qk7-nums span{font-size:13px;color:#7a8794}

.qk7-ct{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;padding:56px 0}
.qk7-cinfo{border:1px solid var(--qk7-line);background:#fff}
.qk7-cinfo .qk7-ch{background:var(--qk7-pri);color:#fff;padding:16px 22px;font-size:16px}
.qk7-cinfo dl{padding:8px 22px 24px}
.qk7-cinfo dt{font-size:12px;color:#98a4b0;letter-spacing:1px;margin-top:16px}
.qk7-cinfo dd{font-size:14.5px;color:#33404d;line-height:1.7}
.qk7-cinfo dd a{color:var(--qk7-pri);font-family:Arial,sans-serif;font-size:17px}
.qk7-form{border:1px solid var(--qk7-line);background:#fff;padding:26px 24px 28px}
.qk7-form h2{font-size:20px;margin-bottom:6px}
.qk7-form p{font-size:13px;color:#8b97a3;margin-bottom:18px}
.qk7-form .qk7-fi{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qk7-form label{display:block;font-size:12px;color:#8b97a3;margin-bottom:5px}
.qk7-form input,.qk7-form textarea,.qk7-form select{width:100%;border:1px solid var(--qk7-line);padding:10px 12px;font-size:14px;font-family:inherit;color:#33404d;background:#fff}
.qk7-form input:focus,.qk7-form textarea:focus,.qk7-form select:focus{outline:0;border-color:var(--qk7-pri)}
.qk7-form textarea{height:112px;resize:vertical;margin-top:12px}
.qk7-form .qk7-fs{margin-top:16px}
.qk7-note{margin-top:18px;font-size:12px;color:#98a4b0;line-height:1.8}

.qk7-err{min-height:64vh;display:flex;align-items:center;padding:60px 0;background:var(--qk7-soft)}
.qk7-err .qk7-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.qk7-err .qk7-ec{font-family:Arial,sans-serif;font-size:120px;color:var(--qk7-pri);line-height:1;letter-spacing:-4px}
.qk7-err .qk7-ec b{display:block;font-size:15px;color:var(--qk7-acc);letter-spacing:4px;margin-top:14px}
.qk7-err h1{font-size:26px;margin-bottom:12px}
.qk7-err p{font-size:14.5px;color:#5f6c78;line-height:1.9}
.qk7-err .qk7-el{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.qk7-err .qk7-elk{margin-top:26px;font-size:13px}
.qk7-err .qk7-elk a{margin-right:16px;color:var(--qk7-pri);border-bottom:1px solid var(--qk7-line)}

@media (max-width:1100px){
  .qk7-cats{grid-template-columns:repeat(3,1fr)}
  .qk7-grid{grid-template-columns:repeat(3,1fr)}
  .qk7-menu a{padding:0 11px;font-size:14px}
  .qk7-tel{display:none}
  .qk7-hero h1{font-size:36px}
  .qk7-inds{grid-template-columns:repeat(2,1fr)}
  .qk7-ft .qk7-fg{grid-template-columns:1fr 1fr;gap:26px}
  .qk7-plist{grid-template-columns:repeat(2,1fr)}
  .qk7-lay{grid-template-columns:1fr;gap:26px}
  .qk7-side ul{display:grid;grid-template-columns:1fr 1fr}
  .qk7-pd{grid-template-columns:1fr;gap:26px}
  .qk7-flow{grid-template-columns:1fr 1fr}
  .qk7-flow div:nth-child(2n){border-right:0}
  .qk7-why{grid-template-columns:1fr;gap:28px}
  .qk7-ab2{grid-template-columns:1fr;gap:26px}
  .qk7-ct{grid-template-columns:1fr;gap:26px}
}
@media (max-width:760px){
  body{font-size:14.5px}
  .qk7-wrap{padding:0 15px}
  .qk7-top{display:none}
  .qk7-hd .qk7-wrap{height:64px}
  .qk7-logo img{height:38px}
  .qk7-burger{display:flex}
  .qk7-menu{position:absolute;left:0;right:0;top:64px;background:#fff;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--qk7-line);box-shadow:0 14px 30px rgba(12,32,56,.12);display:none;padding:6px 0;z-index:60}
  .qk7-menu.open{display:flex}
  .qk7-menu a{line-height:48px;padding:0 18px;font-size:15px;border-bottom:1px solid #f0f3f7}
  .qk7-menu a.on::after{display:none}
  .qk7-menu a.on{background:var(--qk7-soft);color:var(--qk7-pri)}
  .qk7-hero{min-height:0;padding:0}
  .qk7-hero .qk7-wrap{padding-top:44px;padding-bottom:44px}
  .qk7-hero h1{font-size:26px;letter-spacing:0}
  .qk7-hero p{font-size:14px}
  .qk7-hero .qk7-kpi{gap:26px;margin-top:30px}
  .qk7-hero .qk7-kpi div strong{font-size:22px}
  .qk7-btn{line-height:44px;padding:0 20px;font-size:14px}
  .qk7-sec{padding:44px 0}
  .qk7-sh{margin-bottom:24px}
  .qk7-sh div h2{font-size:21px}
  .qk7-cats{grid-template-columns:1fr 1fr;gap:10px}
  .qk7-cat{padding:18px 14px 16px}
  .qk7-cat b{font-size:15px}
  .qk7-cat p{font-size:12.5px;min-height:0}
  .qk7-grid{grid-template-columns:1fr 1fr;gap:12px}
  .qk7-card .qk7-cb{padding:12px 12px 14px}
  .qk7-card h3{font-size:14px;min-height:0}
  .qk7-card .qk7-pt{display:none}
  .qk7-inds{grid-template-columns:1fr;gap:12px}
  .qk7-ind{min-height:170px}
  .qk7-flow{grid-template-columns:1fr}
  .qk7-flow div{border-right:0;border-bottom:1px solid var(--qk7-line)}
  .qk7-news{grid-template-columns:1fr;gap:24px}
  .qk7-cta{padding:32px 0}
  .qk7-cta h2{font-size:20px}
  .qk7-cta .qk7-cn{font-size:22px}
  .qk7-ft .qk7-fg{grid-template-columns:1fr;gap:22px;padding-bottom:26px}
  .qk7-ft{padding:34px 0 0}
  .qk7-pb{min-height:170px}
  .qk7-pb h1{font-size:22px}
  .qk7-pb p{font-size:13px}
  .qk7-lay{padding:30px 0}
  .qk7-side ul{grid-template-columns:1fr}
  .qk7-plist{grid-template-columns:1fr 1fr}
  .qk7-rel{grid-template-columns:1fr 1fr;gap:12px}
  .qk7-tb th{width:40%;font-size:12.5px;padding:9px 10px}
  .qk7-tb td{font-size:12.5px;padding:9px 10px}
  .qk7-art{padding:28px 0 44px}
  .qk7-art h1{font-size:22px}
  .qk7-art .qk7-ab p{font-size:15px;line-height:1.95}
  .qk7-more-list ul{grid-template-columns:1fr}
  .qk7-nlist li{grid-template-columns:1fr;gap:12px;padding:18px 0}
  .qk7-nlist li .qk7-ni{aspect-ratio:16/9}
  .qk7-nlist li h3{font-size:16px}
  .qk7-nums{grid-template-columns:1fr 1fr}
  .qk7-nums div{border-bottom:1px solid var(--qk7-line)}
  .qk7-err .qk7-wrap{grid-template-columns:1fr;gap:20px}
  .qk7-err .qk7-ec{font-size:76px}
  .qk7-err h1{font-size:21px}
  .qk7-form .qk7-fi{grid-template-columns:1fr}
}