.site-footer a{color:inherit}.home-knowledge{background:#fff}.knowledge-heading{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:2.5rem}.knowledge-heading p{color:var(--muted);margin:0}.knowledge-card{height:100%;min-height:310px;padding:1.8rem;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;flex-direction:column;justify-content:space-between;transition:.2s}.knowledge-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px #09284017}.knowledge-card h2,.knowledge-card h3{font-size:1.45rem!important;line-height:1.25;letter-spacing:-.025em;margin:.75rem 0 1rem}.knowledge-card a{color:var(--ink);text-decoration:none}.knowledge-card p{color:var(--muted);line-height:1.65}.knowledge-card footer{border-top:1px solid var(--line);padding-top:1rem;display:flex;justify-content:space-between;gap:1rem;font-size:.85rem}.knowledge-card footer span{color:var(--muted)}.knowledge-card footer a{color:#007fab;font-weight:800}.article-category{display:inline-block;color:#007fab;background:#e8f8fc;border-radius:999px;padding:.35rem .7rem;font-size:.75rem;font-weight:800;letter-spacing:.04em}.knowledge-hero{padding:10rem 0 4.5rem;background:radial-gradient(circle at 88% 20%,#dff7ff,transparent 38%),linear-gradient(135deg,#fff 55%,#f3f9fc)}.knowledge-hero h1,.article-hero h1{font-size:clamp(2.8rem,5vw,5rem);letter-spacing:-.05em;line-height:1;font-weight:800;margin:1rem 0}.knowledge-note{border-left:4px solid var(--blue);padding:1rem 0 1rem 1.4rem;color:#40596b;line-height:1.65}.knowledge-list{padding-top:4rem}.topic-filter{display:flex;gap:.65rem;flex-wrap:wrap;margin-bottom:2.5rem}.topic-filter a{padding:.6rem .9rem;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;font-weight:700;font-size:.88rem}.topic-filter a:hover,.topic-filter a.active{background:var(--ink);border-color:var(--ink);color:#fff}.empty-state{padding:4rem;background:var(--pale);border-radius:14px;text-align:center}.article-width{max-width:850px}.article-hero{padding:9rem 0 4rem;background:linear-gradient(135deg,#f7fbfd,#eaf7fb)}.breadcrumbs{display:flex;gap:.65rem;margin-bottom:2rem;color:var(--muted);font-size:.9rem}.breadcrumbs a,.article-back a{color:#007fab;text-decoration:none;font-weight:700}.article-hero .lead{font-size:1.25rem}.article-meta{color:var(--muted);font-size:.9rem;margin-top:1.5rem}.article-body{padding-top:4rem;padding-bottom:6rem}.article-body>section{margin-bottom:3rem}.article-body h2{font-size:1.8rem;letter-spacing:-.025em;margin-bottom:1rem}.article-body p,.article-body li{font-size:1.06rem;line-height:1.8;color:#354c5d}.article-body li{margin-bottom:.55rem}.article-cta{background:var(--ink);color:#fff;border-radius:16px;padding:2.25rem;margin:4rem 0}.article-cta p{color:#d4e1e9;font-size:1.2rem;margin:1rem 0 1.5rem}.article-sources{border-top:1px solid var(--line);padding-top:2rem}.article-sources h2{font-size:1.2rem}.article-sources a{color:#007fab}.article-back{border-top:1px solid var(--line);padding-top:2rem;margin-top:3rem}.nav-link.active{color:#007fab!important;font-weight:800}
@media(max-width:767px){.knowledge-heading{align-items:start;flex-direction:column}.knowledge-card{min-height:270px}.knowledge-hero{padding-top:8rem}.article-hero{padding-top:8rem}.article-body{padding-top:3rem}.knowledge-card footer{align-items:flex-start;flex-direction:column}}