.cf-khub{--g:#063f32;--g2:#0b6a54;--mint:#b9f7e2;--ink:#10251f;--muted:#667872;--line:#dce8e3;--soft:#f4f8f6;color:var(--ink);background:#fff;line-height:1.65}.cf-khub a{color:inherit;text-decoration:none}.cf-khub .kh-wrap{width:min(1100px,100% - 40px);margin:0 auto}.cf-khub .kh-hero{color:#fff;background:linear-gradient(135deg,#043128,#075541 55%,#0a6a54);padding:100px 0 80px;position:relative;overflow:hidden}.cf-khub .kh-hero:before{content:"";pointer-events:none;border:1px solid #b9f7e224;border-radius:50%;width:520px;height:520px;position:absolute;top:-200px;right:-180px}.cf-khub .kh-kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--mint);margin:0 0 14px;font-size:12px;font-weight:800}.cf-khub .kh-hero h1{letter-spacing:-.045em;color:#fff;max-width:900px;margin:0 0 18px;font-size:clamp(36px,5.5vw,64px);font-weight:800;line-height:1.02}.cf-khub .kh-hero p{color:#d9eee8;max-width:720px;margin:0 0 28px;font-size:18px}.cf-khub .kh-actions{flex-wrap:wrap;gap:12px;display:flex}.cf-khub .kh-btn{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:12px 22px;font-size:15px;font-weight:700;transition:all .2s;display:inline-flex}.cf-khub .kh-btn.primary{background:var(--mint);color:var(--g)}.cf-khub .kh-btn.primary:hover{background:#d4fff0}.cf-khub .kh-btn.ghost{color:#fff;background:#ffffff14;border-color:#ffffff47}.cf-khub .kh-btn.ghost:hover{border-color:var(--mint);color:var(--mint)}.cf-khub .kh-btn.solid{background:var(--g2);color:#fff;border-color:var(--g2)}.cf-khub .kh-btn.solid:hover{background:var(--g)}.cf-khub .kh-btn.outline{color:var(--ink);border-color:var(--line);background:#fff}.cf-khub .kh-section{padding:72px 0}.cf-khub .kh-section.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cf-khub .kh-section h2{letter-spacing:-.035em;margin:0 0 12px;font-size:clamp(28px,3.5vw,40px);font-weight:800}.cf-khub .kh-lead{color:var(--muted);max-width:720px;margin:0 0 28px;font-size:17px}.cf-khub .kh-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.cf-khub .kh-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:24px;transition:transform .18s,box-shadow .18s;display:block}.cf-khub .kh-card:hover{transform:translateY(-3px);box-shadow:0 12px 35px #0f2a2414}.cf-khub .kh-card .num{color:var(--g2);letter-spacing:.1em;margin-bottom:16px;font-size:12px;font-weight:800}.cf-khub .kh-card h3{letter-spacing:-.02em;margin:0 0 10px;font-size:20px;font-weight:800}.cf-khub .kh-card p{color:var(--muted);margin:0;font-size:15px}.cf-khub .kh-card .arrow{color:var(--g2);margin-top:16px;font-size:14px;font-weight:800;display:inline-block}.cf-khub .kh-bc{color:var(--muted);padding:28px 0 0;font-size:13px}.cf-khub .kh-bc a{color:var(--g2);text-underline-offset:3px;text-decoration:underline}.cf-khub .kh-article{max-width:820px;padding:40px 0 80px}.cf-khub .kh-article h1{letter-spacing:-.04em;margin:12px 0 18px;font-size:clamp(34px,4.5vw,52px);font-weight:800;line-height:1.05}.cf-khub .kh-article .dek{color:var(--muted);margin:0 0 28px;font-size:19px}.cf-khub .kh-article .body p{color:var(--muted);max-width:42em;margin:0 0 18px;font-size:17px}.cf-khub .kh-callout{border-left:4px solid var(--g2);background:var(--soft);border-radius:0 14px 14px 0;margin:28px 0;padding:22px 24px}.cf-khub .kh-callout strong{color:var(--g);margin-bottom:6px;display:block}.cf-khub .kh-callout p{color:var(--muted);margin:0}.cf-khub .kh-related{grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;display:grid}.cf-khub .kh-related a{border:1px solid var(--line);background:#fff;border-radius:14px;padding:16px 18px}.cf-khub .kh-related a:hover{border-color:color-mix(in srgb,var(--g2)40%,var(--line))}.cf-khub .kh-related strong{margin-bottom:4px;display:block}.cf-khub .kh-related span{color:var(--muted);font-size:14px}.cf-khub .kh-cta{color:#fff;background:linear-gradient(135deg,#043128,#063d31 55%,#0a6a54);border-radius:24px;margin-top:48px;padding:48px 40px}.cf-khub .kh-cta h2{color:#fff;max-width:680px;margin:0 0 12px;font-size:clamp(26px,3vw,36px)}.cf-khub .kh-cta p{color:#d9eee8;max-width:640px;margin:0 0 22px}.cf-khub .kh-faq details{border-bottom:1px solid var(--line);padding:14px 0}.cf-khub .kh-faq summary{cursor:pointer;font-weight:700}.cf-khub .kh-faq details p{color:var(--muted);margin:10px 0 0}.cf-khub .kh-note{background:var(--soft);border-left:6px solid var(--g2);border-radius:0 12px 12px 0;margin-top:40px;padding:18px 22px}.cf-khub .kh-note p{color:var(--muted);margin:0 0 8px}.cf-khub .kh-note p:last-child{margin:0}.cf-khub .kh-list{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.cf-khub .kh-list li{border-bottom:1px solid var(--line);padding:14px 0}.cf-khub .kh-list a{color:var(--g);font-weight:800}.cf-khub .kh-list a:hover{color:var(--g2)}.cf-khub .kh-list span{color:var(--muted);margin-top:4px;font-size:15px;display:block}@media (max-width:900px){.cf-khub .kh-grid{grid-template-columns:1fr 1fr}}@media (max-width:600px){.cf-khub .kh-grid,.cf-khub .kh-related{grid-template-columns:1fr}.cf-khub .kh-hero{padding:80px 0 60px}.cf-khub .kh-cta{padding:32px 24px}}