.knowledge-site{color:#0f2027;background:#f7fbfe;min-height:100vh}.knowledge-header{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f7fbfeeb;border-bottom:1px solid #0f20271f;grid-template-columns:1fr auto 1fr;align-items:center;min-height:80px;padding:0 max(24px,5vw);display:grid;position:sticky;top:0}.knowledge-brand{width:190px}.knowledge-brand img{width:100%;display:block}.knowledge-header nav{color:#4f6d8c;gap:28px;font-size:15px;font-weight:700;display:flex}.knowledge-header nav a:hover{color:#0f2027}.knowledge-home{border:1px solid #0f2027;border-radius:999px;justify-self:end;padding:11px 16px;font-size:14px;font-weight:700}.knowledge-main{width:min(1180px,100% - 40px);margin:0 auto;padding:72px 0 90px}.knowledge-hero{background:linear-gradient(135deg,#e8f1f8,#b8d4e8);border:1px solid #4f6d8c2e;grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);align-items:end;gap:56px;padding:66px;display:grid}.knowledge-kicker{color:#6b8cae;letter-spacing:.14em;margin:0 0 18px;font-size:13px;font-weight:800}.knowledge-hero h1{letter-spacing:-.05em;margin:0;font-size:clamp(44px,5vw,72px);line-height:1.08}.knowledge-hero p:last-child{color:#3f5b71;margin:0;font-size:18px;line-height:1.75}.knowledge-summary{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px;display:grid}.knowledge-summary div{background:#fff;border:1px solid #4f6d8c26;padding:24px}.knowledge-summary strong{font-size:28px;display:block}.knowledge-summary span{color:#4f6d8c;margin-top:7px;font-size:14px;display:block}.knowledge-section{padding:66px 0 0}.knowledge-section>header{grid-template-columns:1fr .75fr;align-items:end;gap:60px;margin-bottom:28px;display:grid}.knowledge-section h2{letter-spacing:-.04em;margin:0;font-size:clamp(34px,4vw,52px);line-height:1.15}.knowledge-section>header p{color:#4f6d8c;margin:0;font-size:17px;line-height:1.7}.knowledge-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.knowledge-card{background:#fff;border:1px solid #4f6d8c29;min-height:230px;padding:30px;position:relative;overflow:hidden}.knowledge-card:after{content:"";background:#b8d4e859;border-radius:50%;width:180px;height:180px;position:absolute;bottom:-70px;right:-50px}.knowledge-card>span{color:#6b8cae;letter-spacing:.1em;font-size:12px;font-weight:800}.knowledge-card h3{z-index:1;margin:28px 0 12px;font-size:25px;position:relative}.knowledge-card p{z-index:1;color:#4f6d8c;margin:0;font-size:16px;line-height:1.7;position:relative}.knowledge-card a{z-index:1;border-bottom:1px solid #0f2027;margin-top:22px;font-size:14px;font-weight:800;display:inline-block;position:relative}.knowledge-article{width:min(900px,100%)}.knowledge-article>header{border-bottom:1px solid #4f6d8c2e;margin-bottom:44px;padding-bottom:34px}.knowledge-article h1{letter-spacing:-.05em;margin:0;font-size:clamp(42px,5vw,70px);line-height:1.08}.knowledge-lead{color:#3f5b71;margin:22px 0 0;font-size:20px;line-height:1.75}.knowledge-meta{color:#6b8cae;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:13px;display:flex}.knowledge-article section{border-bottom:1px solid #4f6d8c26;padding:30px 0}.knowledge-article h2{margin:0 0 18px;font-size:32px;line-height:1.25}.knowledge-article h3{margin:25px 0 12px;font-size:23px}.knowledge-article p,.knowledge-article li{color:#38536a;font-size:17px;line-height:1.85}.knowledge-article ul,.knowledge-article ol{margin:16px 0 0;padding-left:24px}.knowledge-article li+li{margin-top:8px}.answer-box{background:#e8f1f8;border-left:4px solid #6b8cae;margin-top:18px;padding:22px 24px}.answer-box strong{margin-bottom:8px;font-size:14px;display:block}.answer-box p{margin:0}.fact-table{border-top:1px solid #4f6d8c2e;margin-top:18px;display:grid}.fact-row{border-bottom:1px solid #4f6d8c2e;grid-template-columns:180px 1fr;gap:22px;padding:17px 0;display:grid}.fact-row strong{font-size:15px}.fact-row span{color:#38536a;font-size:16px;line-height:1.65}.faq-stack{gap:12px;display:grid}.faq-item{background:#fff;border:1px solid #4f6d8c29;padding:26px}.faq-item h2{margin:0;font-size:25px}.faq-item p{color:#38536a;margin:12px 0 0;font-size:17px;line-height:1.75}.knowledge-footer{color:#fff;background:#071317;border-top:1px solid #ffffff1f;grid-template-columns:1.1fr .7fr 1fr;gap:50px;padding:48px max(24px,5vw);display:grid}.knowledge-footer span{color:#6b8cae;letter-spacing:.12em;font-size:12px;font-weight:800}.knowledge-footer strong{font-size:19px}.knowledge-footer p{color:#a9bdc9;margin:12px 0 0;font-size:14px;line-height:1.7}@media (max-width:900px){.knowledge-header{grid-template-columns:1fr auto}.knowledge-header nav{display:none}.knowledge-hero{grid-template-columns:1fr;padding:42px 28px}.knowledge-section>header{grid-template-columns:1fr;gap:14px}.knowledge-footer{grid-template-columns:1fr}}@media (max-width:640px){.knowledge-header{min-height:70px;padding:0 18px}.knowledge-brand{width:150px}.knowledge-home{padding:9px 12px;font-size:12px}.knowledge-main{width:calc(100% - 32px);padding-top:44px}.knowledge-summary,.knowledge-grid{grid-template-columns:1fr}.knowledge-hero h1{font-size:42px}.knowledge-hero p:last-child{font-size:16px}.fact-row{grid-template-columns:1fr;gap:6px}}