:root{--ink:#11261e;--muted:#5d7069;--line:#d9e2dd;--paper:#f7f8f5;--lime:#d8ef63;--forest:#0d3a2a;--warm:#fffdf7}*{box-sizing:border-box}body{margin:0;background:var(--warm);color:var(--ink);font:16px/1.55 ui-sans-serif,system-ui,"Microsoft YaHei",sans-serif}.shell{width:min(1120px,calc(100% - 40px));margin:auto}.topbar{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.brand{color:var(--ink);font-weight:750;text-decoration:none;font-size:.92rem}.brand span{color:#75a417}nav{display:flex;gap:20px}nav a{color:var(--muted);text-decoration:none;font-size:.9rem}.hero{padding:96px 0 82px;max-width:1120px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:750;color:#5f7c1c;margin:0 0 12px}.hero h1,.section h2,.two-column h2,.connect h2{font-size:clamp(2.2rem,5vw,4.8rem);line-height:1.04;letter-spacing:-.055em;margin:.1em 0 .35em}.lead{max-width:680px;color:var(--muted);font-size:1.15rem}.search{max-width:680px;display:flex;margin-top:32px;border:1px solid var(--ink);background:white;padding:5px}.search input{border:0;outline:0;flex:1;padding:14px;font:inherit}.search button,.button{border:0;background:var(--forest);color:#fff;padding:12px 20px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block}.search-status{font-size:.83rem;color:var(--muted);margin-top:10px}.section{padding:78px 0}.section-heading{max-width:690px}.section h2{font-size:clamp(2rem,3.7vw,3.35rem)}.topic-grid,.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.topic,.trust-grid article{padding:24px;border:1px solid var(--line);background:#fff}.topic{min-height:245px;display:flex;flex-direction:column}.topic .number{color:#73970f;font-weight:800}.topic h3{font-size:1.35rem;margin:12px 0 8px}.topic p,.trust-grid p{color:var(--muted);margin:0}.topic a{margin-top:auto;color:var(--forest);font-weight:700;text-decoration:none}.band{background:var(--forest);color:white;padding:84px 0}.two-column{display:grid;grid-template-columns:1.2fr .8fr;gap:72px}.two-column h2{font-size:clamp(2rem,3.5vw,3.3rem)}.steps{list-style:none;padding:0;margin:0;counter-reset:step}.steps li{border-top:1px solid #557568;padding:16px 0;display:grid;grid-template-columns:125px 1fr;gap:10px}.steps strong:before{counter-increment:step;content:"0" counter(step) " ";color:var(--lime)}.steps span{color:#d4e1dc}.trust-grid{grid-template-columns:repeat(4,1fr)}.trust-grid h3{margin:0 0 8px}.connect{margin-bottom:78px;padding:48px;background:var(--lime);display:grid;grid-template-columns:1fr 1fr;gap:48px}.connect h2{font-size:clamp(2rem,3.6vw,3.4rem)}.secondary{background:var(--forest);margin-top:8px}.footer{padding:24px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.8rem;display:flex;justify-content:space-between;gap:20px}.sr-only{position:absolute;clip:rect(0,0,0,0)}@media(max-width:760px){.topbar,.footer{align-items:flex-start;flex-direction:column}.topic-grid,.trust-grid,.two-column,.connect{grid-template-columns:1fr}.hero{padding:68px 0}.topic-grid{gap:10px}.steps li{grid-template-columns:1fr}.connect{gap:20px}}