:root{
--bq7k-navy:#0d2338;
--bq7k-navy2:#173a56;
--bq7k-gold:#b8934f;
--bq7k-gold2:#d8bb85;
--bq7k-cream:#f7f4ec;
--bq7k-line:#e4ddcf;
--bq7k-ink:#1d2b36;
--bq7k-muted:#66757f;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Segoe UI","Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",sans-serif;font-size:16px;line-height:1.85;color:var(--bq7k-ink);background:#fff}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0}
li{list-style:none}
table{border-collapse:collapse;width:100%}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em}
.bq7k-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 18px}
.bq7k-sec{padding:52px 0}
.bq7k-sec-cream{background:var(--bq7k-cream)}
.bq7k-eyebrow{font-size:12px;letter-spacing:.26em;color:var(--bq7k-gold);font-weight:600}
.bq7k-h2{font-size:26px;line-height:1.45;color:var(--bq7k-navy);margin-top:10px}
.bq7k-h3{font-size:20px;line-height:1.5;color:var(--bq7k-navy)}
.bq7k-sub{color:var(--bq7k-muted);margin:14px 0 0;max-width:760px}
.bq7k-rule{width:46px;height:3px;background:var(--bq7k-gold);margin:18px 0 0}
.bq7k-sechead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.bq7k-more{font-size:14px;color:var(--bq7k-gold);border-bottom:1px solid rgba(184,147,79,.45);padding-bottom:2px}
.bq7k-more:hover{color:var(--bq7k-navy)}
.bq7k-grid{display:grid;gap:18px}
.bq7k-g2{grid-template-columns:1fr}
.bq7k-g3{grid-template-columns:1fr}
.bq7k-g4{grid-template-columns:1fr}

.bq7k-top{background:var(--bq7k-navy);color:#cfd8e0;font-size:13px;display:none}
.bq7k-topin{display:flex;justify-content:space-between;align-items:center;height:38px}
.bq7k-topin span+span{margin-left:22px}
.bq7k-top-r a{color:#d8bb85}
.bq7k-hd{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--bq7k-line)}
.bq7k-hd.on{box-shadow:0 6px 24px rgba(13,35,56,.09)}
.bq7k-hdin{display:flex;align-items:center;justify-content:space-between;height:66px}
.bq7k-logo{display:flex;align-items:center;gap:10px;min-width:0}
.bq7k-logo img{width:40px;height:40px;object-fit:contain}
.bq7k-logo b{display:block;font-size:17px;line-height:1.25;color:var(--bq7k-navy);letter-spacing:.04em}
.bq7k-logo i{display:block;font-size:11px;font-style:normal;color:var(--bq7k-muted);letter-spacing:.16em}
.bq7k-nav{display:none;align-items:center;gap:26px;font-size:15px}
.bq7k-nav a{padding:6px 0;color:#33454f;position:relative}
.bq7k-nav a:hover{color:var(--bq7k-navy)}
.bq7k-nav a.cur{color:var(--bq7k-navy);font-weight:700}
.bq7k-nav a.cur:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--bq7k-gold)}
.bq7k-cta{display:none;background:var(--bq7k-gold);color:#fff;font-size:14px;font-weight:600;padding:11px 20px;border-radius:3px}
.bq7k-cta:hover{background:#a37f3f}
.bq7k-burger{width:40px;height:40px;border:1px solid var(--bq7k-line);background:#fff;border-radius:3px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}
.bq7k-burger span{display:block;width:18px;height:2px;background:var(--bq7k-navy)}
.bq7k-mnav{position:fixed;inset:0;background:#fff;z-index:80;padding:20px;display:none;flex-direction:column}
.bq7k-mnav.open{display:flex}
.bq7k-mnav-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.bq7k-mnav a{padding:15px 4px;border-bottom:1px solid var(--bq7k-line);font-size:17px;color:var(--bq7k-navy)}
.bq7k-mnav-x{background:none;border:0;font-size:15px;color:var(--bq7k-muted);cursor:pointer;padding:8px}
.bq7k-mcall{margin-top:22px;background:var(--bq7k-navy);color:#fff;text-align:center;padding:15px;border-radius:3px;font-weight:600}

.bq7k-hero{position:relative;overflow:hidden;background:var(--bq7k-navy);color:#fff;min-height:500px;display:flex;align-items:flex-end}
.bq7k-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bq7k-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,26,42,.92) 0%,rgba(9,26,42,.72) 48%,rgba(9,26,42,.28) 100%);z-index:1}
.bq7k-heroin{position:relative;z-index:2;padding:64px 0 54px;width:100%}
.bq7k-hero .bq7k-eyebrow{color:var(--bq7k-gold2)}
.bq7k-hero h1{font-size:30px;line-height:1.34;margin-top:14px;max-width:800px;font-weight:700}
.bq7k-hero p{color:#d7dfe6;max-width:640px;margin:16px 0 0;font-size:15px}
.bq7k-hero-tags{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:22px;font-size:13px;color:#e7dcc7}
.bq7k-hero-tags b{font-weight:400}
.bq7k-hero-tags b:before{content:"";display:inline-block;width:5px;height:5px;background:var(--bq7k-gold);margin-right:8px;vertical-align:2px}
.bq7k-hero-btn{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.bq7k-btn{display:inline-block;background:var(--bq7k-gold);color:#fff;padding:13px 26px;border-radius:3px;font-size:15px;font-weight:600}
.bq7k-btn:hover{background:#a37f3f}
.bq7k-btn2{display:inline-block;border:1px solid rgba(255,255,255,.55);color:#fff;padding:13px 26px;border-radius:3px;font-size:15px}
.bq7k-btn2:hover{border-color:var(--bq7k-gold2);color:var(--bq7k-gold2)}

.bq7k-stats{position:relative;z-index:3;margin:-38px auto 0;background:#fff;border:1px solid var(--bq7k-line);box-shadow:0 18px 46px rgba(13,35,56,.1);display:grid;grid-template-columns:repeat(2,1fr)}
.bq7k-st{padding:20px 18px;border-right:1px solid var(--bq7k-line);border-bottom:1px solid var(--bq7k-line)}
.bq7k-st b{display:block;font-size:26px;line-height:1.2;color:var(--bq7k-navy);font-weight:700}
.bq7k-st b em{font-style:normal;font-size:13px;color:var(--bq7k-gold);margin-left:4px;font-weight:600}
.bq7k-st span{display:block;font-size:13px;color:var(--bq7k-ink);margin-top:6px}
.bq7k-st i{display:block;font-size:11px;color:var(--bq7k-muted);font-style:normal;margin-top:4px;line-height:1.6}

.bq7k-card{background:#fff;border:1px solid var(--bq7k-line);display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.bq7k-card:hover{box-shadow:0 14px 34px rgba(13,35,56,.1);transform:translateY(-2px)}
.bq7k-card img{width:100%;aspect-ratio:10/7;object-fit:cover}
.bq7k-card-b{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.bq7k-card h3{font-size:18px;color:var(--bq7k-navy)}
.bq7k-card p{color:var(--bq7k-muted);font-size:13px;line-height:1.7;margin:8px 0 0}
.bq7k-card-meta{display:flex;gap:14px;margin-top:12px;font-size:12px;color:#8a7a5c;border-top:1px dashed var(--bq7k-line);padding-top:10px}
.bq7k-card-b a.bq7k-lk{margin-top:14px;font-size:13px;color:var(--bq7k-gold);font-weight:600}

.bq7k-aud{display:grid;gap:16px;grid-template-columns:1fr}
.bq7k-auditem{background:#fff;border-left:3px solid var(--bq7k-gold);padding:22px 20px}
.bq7k-auditem h3{font-size:17px;color:var(--bq7k-navy)}
.bq7k-auditem p{font-size:14px;color:var(--bq7k-muted);margin:8px 0 0}
.bq7k-auditem b{display:inline-block;font-size:12px;color:var(--bq7k-gold);letter-spacing:.1em;margin-bottom:6px}

.bq7k-dark{background:var(--bq7k-navy);color:#fff}
.bq7k-dark .bq7k-h2{color:#fff}
.bq7k-dark .bq7k-sub{color:#b9c6d1}
.bq7k-steps{display:grid;gap:22px;margin-top:34px;grid-template-columns:1fr}
.bq7k-step{border-top:1px solid rgba(255,255,255,.18);padding-top:18px}
.bq7k-step b{display:block;font-size:30px;color:var(--bq7k-gold2);font-weight:700;line-height:1;letter-spacing:.04em}
.bq7k-step h3{font-size:16px;margin-top:10px;color:#fff}
.bq7k-step p{font-size:13px;color:#b9c6d1;margin:8px 0 0;line-height:1.75}

.bq7k-adv{display:grid;gap:26px;margin-top:34px;grid-template-columns:1fr}
.bq7k-advi{display:flex;gap:14px}
.bq7k-ico{flex:0 0 42px;width:42px;height:42px;border:1px solid var(--bq7k-line);display:flex;align-items:center;justify-content:center;background:#fff}
.bq7k-ico svg{width:20px;height:20px;stroke:var(--bq7k-gold);fill:none;stroke-width:1.7}
.bq7k-advi h3{font-size:16px;color:var(--bq7k-navy)}
.bq7k-advi p{font-size:13px;color:var(--bq7k-muted);margin:6px 0 0;line-height:1.75}

.bq7k-tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--bq7k-line);background:#fff}
.bq7k-tbl table{min-width:680px;table-layout:fixed;font-size:14px}
.bq7k-tbl th,.bq7k-tbl td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--bq7k-line);vertical-align:top}
.bq7k-tbl th{background:var(--bq7k-navy);color:#fff;font-weight:600;font-size:13px;letter-spacing:.05em}
.bq7k-tbl tr:nth-child(even) td{background:#fbf9f4}
.bq7k-tbl td:first-child{color:var(--bq7k-navy);font-weight:600}
.bq7k-note{margin-top:16px;font-size:12px;color:var(--bq7k-muted);line-height:1.8}
.bq7k-note li{margin-top:6px;padding-left:14px;position:relative}
.bq7k-note li:before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;background:var(--bq7k-gold)}

.bq7k-mat{display:grid;gap:22px;grid-template-columns:1fr;margin-top:30px}
.bq7k-matb{background:#fff;border:1px solid var(--bq7k-line);padding:22px}
.bq7k-matb h3{font-size:17px;color:var(--bq7k-navy);padding-bottom:10px;border-bottom:1px solid var(--bq7k-line)}
.bq7k-matb li{font-size:14px;color:#3c4c57;padding:9px 0 9px 22px;position:relative;border-bottom:1px dashed #eee7d9}
.bq7k-matb li:before{content:"";position:absolute;left:0;top:16px;width:8px;height:8px;border:1px solid var(--bq7k-gold);transform:rotate(45deg)}

.bq7k-faq{margin-top:28px;border-top:1px solid var(--bq7k-line)}
.bq7k-faq details{border-bottom:1px solid var(--bq7k-line)}
.bq7k-faq summary{list-style:none;cursor:pointer;padding:18px 34px 18px 0;font-size:16px;color:var(--bq7k-navy);font-weight:600;position:relative}
.bq7k-faq summary::-webkit-details-marker{display:none}
.bq7k-faq summary svg{position:absolute;right:0;top:22px;width:14px;height:14px;stroke:var(--bq7k-gold);fill:none;stroke-width:2;transition:transform .2s}
.bq7k-faq details[open] summary svg{transform:rotate(180deg)}
.bq7k-faq p{font-size:14px;color:var(--bq7k-muted);margin:0 0 18px;line-height:1.85;padding-right:20px}

.bq7k-about{display:grid;gap:26px;grid-template-columns:1fr}
.bq7k-about img{width:100%;aspect-ratio:10/7;object-fit:cover}
.bq7k-facts{margin-top:18px;border-top:1px solid var(--bq7k-line)}
.bq7k-facts div{padding:12px 0;border-bottom:1px solid var(--bq7k-line);font-size:13px;display:flex;gap:14px}
.bq7k-facts em{flex:0 0 76px;color:var(--bq7k-gold);font-style:normal;font-weight:600}
.bq7k-facts span{color:var(--bq7k-muted)}

.bq7k-news{display:grid;gap:18px;grid-template-columns:1fr;margin-top:30px}
.bq7k-ncard{background:#fff;border:1px solid var(--bq7k-line);display:flex;flex-direction:column}
.bq7k-ncard img{width:100%;aspect-ratio:16/10;object-fit:cover}
.bq7k-ncard-b{padding:16px 18px 18px}
.bq7k-meta{display:flex;gap:12px;font-size:12px;color:var(--bq7k-muted)}
.bq7k-meta b{color:var(--bq7k-gold);font-weight:600}
.bq7k-ncard h3{font-size:16px;line-height:1.55;color:var(--bq7k-navy);margin-top:8px}
.bq7k-ncard p{font-size:13px;color:var(--bq7k-muted);margin:8px 0 0;line-height:1.7}

.bq7k-cta-band{background:linear-gradient(100deg,#0c2033,#1b3f5c);color:#fff;padding:48px 0}
.bq7k-cta-in{display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap}
.bq7k-cta-in h2{font-size:24px;line-height:1.45}
.bq7k-cta-in p{color:#b9c6d1;font-size:14px;margin:10px 0 0}
.bq7k-cta-in .bq7k-btn{white-space:nowrap}

.bq7k-ft{background:#0a1b2b;color:#9fb0bf;padding:50px 0 0;font-size:13px}
.bq7k-ftg{display:grid;gap:26px;grid-template-columns:1fr}
.bq7k-ftg h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.08em}
.bq7k-ftg li{padding:5px 0}
.bq7k-ftg a:hover{color:var(--bq7k-gold2)}
.bq7k-ft-b{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:#7d8fa0}

.bq7k-ph{position:relative;height:300px;display:flex;align-items:center;color:#fff;overflow:hidden}
.bq7k-ph>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bq7k-ph:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,27,43,.9),rgba(10,27,43,.55));z-index:1}
.bq7k-phin{position:relative;z-index:2;width:100%}
.bq7k-crumb{font-size:12px;color:#c9d4de;margin-bottom:12px;letter-spacing:.04em}
.bq7k-crumb a{color:#e3d4b5}
.bq7k-ph h1{font-size:26px;line-height:1.4;max-width:820px}
.bq7k-ph p{color:#c9d4de;font-size:14px;margin:12px 0 0;max-width:680px}

.bq7k-art{max-width:820px}
.bq7k-art h2{font-size:21px;color:var(--bq7k-navy);margin:34px 0 12px;padding-left:14px;border-left:3px solid var(--bq7k-gold)}
.bq7k-art p{font-size:15px;line-height:2;color:#2c3d49;margin:14px 0 0}
.bq7k-art li{font-size:15px;color:#2c3d49;padding:7px 0 7px 20px;position:relative}
.bq7k-art li:before{content:"";position:absolute;left:0;top:15px;width:7px;height:7px;background:var(--bq7k-gold)}
.bq7k-art img{width:100%;margin:24px 0}

.bq7k-two{display:grid;gap:34px;grid-template-columns:1fr}
.bq7k-two>*{min-width:0}
.bq7k-side{background:var(--bq7k-cream);border:1px solid var(--bq7k-line);padding:24px;align-self:start}
.bq7k-side h3{font-size:16px;color:var(--bq7k-navy);margin-bottom:12px}
.bq7k-side li{border-bottom:1px dashed var(--bq7k-line);padding:10px 0;font-size:14px}
.bq7k-side li a:hover{color:var(--bq7k-gold)}
.bq7k-side .bq7k-call{display:block;background:var(--bq7k-navy);color:#fff;text-align:center;padding:14px;margin-top:18px;font-weight:600;font-size:15px}
.bq7k-side .bq7k-call em{display:block;font-style:normal;font-size:12px;color:var(--bq7k-gold2);font-weight:400;margin-top:2px}
.bq7k-navn{margin-top:38px;border-top:1px solid var(--bq7k-line);padding-top:10px}
.bq7k-navn a{display:block;padding:16px 0;border-bottom:1px solid var(--bq7k-line)}
.bq7k-navn b{color:var(--bq7k-gold);font-size:13px;letter-spacing:1px}
.bq7k-navn span{color:var(--bq7k-muted);font-size:13px;margin-left:12px}
.bq7k-navn h3{font-size:15px;margin-top:6px;color:var(--bq7k-navy);font-weight:600;line-height:1.6}
.bq7k-navn a:hover h3{color:var(--bq7k-gold)}

.bq7k-pcard{background:#fff;border:1px solid var(--bq7k-line)}
.bq7k-pcard img{width:100%;aspect-ratio:16/9;object-fit:cover}
.bq7k-fig{margin:0}
.bq7k-fig figcaption{font-size:12px;color:var(--bq7k-muted);margin-top:8px}

.bq7k-404{padding:90px 0;text-align:center}
.bq7k-404 b{display:block;font-size:72px;line-height:1;color:var(--bq7k-navy);letter-spacing:.06em}
.bq7k-404 h1{font-size:24px;margin-top:18px;color:var(--bq7k-navy)}
.bq7k-404 p{color:var(--bq7k-muted);margin:14px auto 0;max-width:560px}
.bq7k-404 .bq7k-btn{margin-top:26px}

.bq7k-top-btn{position:fixed;right:16px;bottom:20px;width:44px;height:44px;border:0;background:var(--bq7k-navy);color:#fff;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:50}
.bq7k-top-btn svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:2}

@media (min-width:600px){
.bq7k-g2{grid-template-columns:repeat(2,1fr)}
.bq7k-stats{grid-template-columns:repeat(2,1fr)}
.bq7k-aud{grid-template-columns:repeat(2,1fr)}
.bq7k-news{grid-template-columns:repeat(2,1fr)}
.bq7k-mat{grid-template-columns:repeat(2,1fr)}
.bq7k-ftg{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:900px){
.bq7k-wrap{padding:0 26px}
.bq7k-sec{padding:88px 0}
.bq7k-h2{font-size:34px}
.bq7k-top{display:block}
.bq7k-hdin{height:78px}
.bq7k-logo img{width:46px;height:46px}
.bq7k-logo b{font-size:19px}
.bq7k-nav{display:flex}
.bq7k-cta{display:inline-block}
.bq7k-burger{display:none}
.bq7k-hero{min-height:560px}
.bq7k-hero h1{font-size:50px;line-height:1.25}
.bq7k-heroin{padding:96px 0 76px}
.bq7k-hero p{font-size:16px}
.bq7k-stats{grid-template-columns:repeat(4,1fr);margin-top:-46px}
.bq7k-st{padding:26px 22px}
.bq7k-st b{font-size:32px}
.bq7k-g3{grid-template-columns:repeat(3,1fr)}
.bq7k-g4{grid-template-columns:repeat(4,1fr)}
.bq7k-aud{grid-template-columns:repeat(3,1fr)}
.bq7k-steps{grid-template-columns:repeat(5,1fr)}
.bq7k-adv{grid-template-columns:repeat(3,1fr)}
.bq7k-news{grid-template-columns:repeat(3,1fr)}
.bq7k-ftg{grid-template-columns:1.4fr 1fr 1fr 1.4fr}
.bq7k-ph{height:420px}
.bq7k-ph h1{font-size:38px}
.bq7k-two{grid-template-columns:1fr 330px}
.bq7k-about{grid-template-columns:1.05fr 1fr;align-items:center}
.bq7k-top-btn{display:flex}
.bq7k-cta-in h2{font-size:30px}
}