*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f4f3ee;color:#101922;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}.matrix-header{position:sticky;top:0;z-index:30;min-height:78px;padding:0 5vw;display:grid;grid-template-columns:220px 1fr auto;gap:24px;align-items:center;background:rgba(255,255,255,.97);border-bottom:1px solid #d9dfdf;backdrop-filter:blur(14px)}.matrix-brand img{display:block;max-width:210px;max-height:52px;object-fit:contain}.matrix-header nav{display:flex;justify-content:center;gap:18px;font-size:13px;color:#4e5e63;white-space:nowrap}.matrix-header nav a:hover{color:var(--hub-accent)}.matrix-phone{color:var(--hub-accent);font-weight:900}.matrix-menu{display:none}.hub-hero{min-height:390px;padding:80px 7vw;display:flex;align-items:end;color:#fff;background:linear-gradient(90deg,rgba(8,19,28,.96),rgba(8,25,35,.75)),var(--hub-image) center/cover}.hub-hero>div{max-width:900px}.hub-hero span,.hub-heading span{font-size:11px;letter-spacing:.18em;font-weight:900;color:#bcded5}.hub-hero h1{font-size:clamp(48px,6vw,78px);margin:22px 0;line-height:1}.hub-hero p{font-size:18px;line-height:1.8;max-width:760px}.hub-hero small{display:block;line-height:1.7;color:#d2dde0}.hub-proof{width:min(1180px,90%);margin:-34px auto 0;position:relative;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;box-shadow:0 20px 55px rgba(0,0,0,.12)}.hub-proof>div{padding:22px 26px;border-right:1px solid #dce3e2}.hub-proof b,.hub-proof span,.hub-proof a{display:block}.hub-proof b{font-size:10px;letter-spacing:.12em;color:#64767a}.hub-proof span,.hub-proof a{margin-top:7px;font-weight:800;line-height:1.5}.hub-proof a{color:var(--hub-accent)}.hub-content{padding:95px 7vw;max-width:1400px;margin:auto}.hub-heading{max-width:850px;margin-bottom:32px}.hub-heading h2,.hub-links h2{font-size:clamp(30px,4vw,52px);margin:14px 0}.hub-heading p{color:#627075;line-height:1.8}.hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.hub-card{background:#fff;padding:30px;border-top:4px solid var(--hub-accent);box-shadow:0 15px 45px rgba(10,30,38,.07)}.hub-card>span{font-size:10px;letter-spacing:.12em;color:var(--hub-accent);font-weight:900}.hub-card h2{font-size:25px;line-height:1.3}.hub-card p,.hub-card li{color:#5d6b70;line-height:1.8}.hub-note{padding:20px;margin-top:18px;border:1px solid #d7dfdd;background:#fff;color:#5d6b70}.hub-deep{padding:80px 7vw;background:rgb(16,36,45);color:#fff}.hub-deep .hub-heading p{color:#c4d0d3}.hub-deep-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.hub-deep-grid article{padding:26px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05)}.hub-deep-grid b{color:#bcded5;font-size:12px;letter-spacing:.12em}.hub-deep-grid h3{font-size:22px;margin:12px 0}.hub-deep-grid p{color:#cbd5d8;line-height:1.8}.hub-links{padding:72px 7vw;background:#e8eeeb}.hub-links>div{display:flex;flex-wrap:wrap;gap:10px}.hub-links a{padding:11px 14px;background:#fff;border:1px solid #cfd8d6;font-weight:800}.hub-cta{padding:60px 7vw;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;background:var(--hub-dark);color:#fff}.hub-cta h2{font-size:34px;margin:0 0 10px}.hub-cta p{color:#c7d2d5}.hub-cta>div:last-child{display:grid;gap:10px}.hub-cta a{padding:13px 16px;border:1px solid rgba(255,255,255,.35);font-weight:900}.matrix-footer{padding:35px 5vw;display:grid;grid-template-columns:220px 1fr 1fr;gap:30px;align-items:center;background:#09141b;color:#96a5aa;font-size:12px}.matrix-footer img{max-width:200px;max-height:48px;background:#fff;border-radius:5px;padding:4px}@media(max-width:1100px){.matrix-header{grid-template-columns:1fr auto auto;height:auto;padding:12px 20px}.matrix-menu{display:block;border:1px solid #ccd5d4;background:#fff;padding:9px 12px}.matrix-header nav{display:none;position:absolute;top:76px;left:0;right:0;padding:18px 20px;background:#fff;flex-direction:column;box-shadow:0 20px 35px rgba(0,0,0,.12)}.matrix-header nav.open{display:flex}.hub-grid{grid-template-columns:1fr}.hub-deep-grid{grid-template-columns:1fr 1fr}.hub-cta{grid-template-columns:1fr}.matrix-footer{grid-template-columns:1fr}.hub-proof{width:100%;margin:0}}@media(max-width:650px){.matrix-header{grid-template-columns:1fr auto}.matrix-brand img{max-width:165px;max-height:42px}.matrix-phone{grid-column:1/-1;font-size:13px}.matrix-header nav{top:104px}.hub-hero{min-height:0;padding:60px 22px}.hub-hero h1{font-size:44px}.hub-proof{grid-template-columns:1fr}.hub-proof>div{padding:17px 22px;border-right:0;border-bottom:1px solid #dce3e2}.hub-content,.hub-links,.hub-cta,.hub-deep{padding:65px 22px}.hub-deep-grid{grid-template-columns:1fr}.hub-card{padding:24px}}
.hub-proof>div:first-child span,.matrix-footer>p:first-of-type{white-space:nowrap;letter-spacing:-.02em}
.hub-hero h1,.hub-heading h2,.hub-card h2,.hub-deep-grid h3,.hub-links h2,.hub-cta h2{text-wrap:balance}
.hub-card,.hub-deep-grid article{min-width:0}.hub-card p,.hub-card li,.hub-deep-grid p{text-wrap:pretty}
@media(max-width:650px){.hub-proof>div:first-child span,.matrix-footer>p:first-of-type{font-size:clamp(10px,3.2vw,13px);letter-spacing:-.04em}}

/* network-v4:start */
.network-hero{min-height:410px;padding:72px 7vw;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.55fr);gap:6vw;align-items:center;background:linear-gradient(125deg,var(--hub-dark),#173f4a);color:#fff}.network-hero>div>span,.network-section .hub-heading>span{font-size:11px;letter-spacing:.18em;font-weight:900;color:#bcded5}.network-hero h1{font-size:clamp(48px,6vw,78px);line-height:1;margin:22px 0}.network-hero p{max-width:760px;color:#d2dddf;font-size:18px;line-height:1.8}.network-hero aside{padding:26px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);display:grid;gap:10px}.network-hero aside small{font-size:10px;letter-spacing:.14em;color:#c4d0d3}.network-hero aside b{font-size:26px;color:#bcded5}.network-hero aside span{font-size:12px;line-height:1.7;color:#d3dddf}.network-section{padding:90px 7vw;max-width:1500px;margin:auto}.network-ngv{max-width:none;background:#e8eeeb}.network-ngv>.hub-heading,.network-ngv>.network-cards{max-width:1300px;margin-left:auto;margin-right:auto}.network-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.network-cards>a{min-height:245px;padding:28px;background:#fff;border-top:4px solid var(--hub-accent);box-shadow:0 16px 44px rgba(10,30,38,.08);display:flex;flex-direction:column}.network-cards span{font-size:10px;letter-spacing:.12em;color:#5f7773;font-weight:900}.network-cards h3{font-size:25px;line-height:1.3;margin:20px 0 10px}.network-cards p{color:#5d6b70;line-height:1.75}.network-cards b{margin-top:auto;font-size:12px;color:var(--hub-accent)}.boundary-band{display:grid;grid-template-columns:1fr 1fr}.boundary-band article{padding:58px 7vw;background:#fff}.boundary-band article:last-child{background:var(--hub-dark);color:#fff}.boundary-band span{font-size:11px;letter-spacing:.14em;font-weight:900;color:var(--hub-accent)}.boundary-band h2{font-size:34px;margin:14px 0}.boundary-band p{line-height:1.8;color:#607078}.boundary-band article:last-child p{color:#c6d2d5}@media(max-width:980px){.network-hero{grid-template-columns:1fr}.network-cards{grid-template-columns:1fr 1fr}}@media(max-width:650px){.network-hero{min-height:0;padding:58px 22px;gap:28px}.network-hero h1{font-size:44px}.network-hero aside{padding:22px}.network-section{padding:65px 22px}.network-cards,.boundary-band{grid-template-columns:1fr}.network-cards>a{min-height:0}.boundary-band article{padding:48px 22px}}

.network-hero{grid-template-columns:minmax(0,1.3fr) minmax(340px,.7fr);gap:5vw}
.network-hero h1,.hub-heading h2,.network-cards h3,.boundary-band h2{text-wrap:balance}
.network-hero aside span:first-of-type,.hub-proof>div:first-child span,.matrix-footer>p:first-of-type{white-space:nowrap;letter-spacing:-.02em}
.network-hero aside span:first-of-type{font-size:11px}
.network-cards>a{min-width:0}.network-cards p{text-wrap:pretty}
@media(max-width:1100px){.network-hero{grid-template-columns:1fr}}
@media(max-width:650px){.network-hero aside span:first-of-type,.hub-proof>div:first-child span,.matrix-footer>p:first-of-type{font-size:clamp(10px,3.2vw,13px);letter-spacing:-.04em}}
/* network-v4:end */