.knowledge-page{min-height:100vh;padding:22px}.knowledge-nav{max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px}.knowledge-nav>div{display:flex;align-items:center;gap:12px}.knowledge-hero{max-width:980px;margin:0 auto;padding:72px 0 28px;text-align:center}.knowledge-hero h1{margin:18px auto;font-size:clamp(34.2px,5.7vw,64.6px);line-height:1.05}.knowledge-hero p{max-width:680px;margin:0 auto;color:var(--muted);font-size:17.1px;line-height:1.75}.knowledge-return{display:inline-flex;margin-top:24px;border:1px solid var(--text);border-radius:6px;background:var(--text);color:#fffaf3;padding:10px 14px;font-weight:700}.knowledge-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.knowledge-grid article{padding:22px 0;border-right:1px solid var(--line)}.knowledge-grid article:last-child{border-right:0}.knowledge-grid p{color:var(--muted);line-height:1.7}.knowledge-grid span{color:var(--teal);font-weight:700}@media (max-width:760px){.knowledge-nav,.knowledge-nav>div{align-items:flex-start;display:grid}.knowledge-grid{grid-template-columns:1fr}.knowledge-grid article{border-right:0}}