.ventilation-know{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:48px;margin-top:50px;padding:36px;border:1px solid #c3a66b50;background:linear-gradient(135deg,#101d2d,#08111c)}
.ventilation-know h3{font:400 clamp(28px,3.2vw,40px)/1.15 var(--serif);margin:15px 0 0;color:var(--text,#eee9df)}
.ventilation-know h3 em{font-style:normal;color:var(--gold,#c3a66b)}
.ventilation-know p:not(.eyebrow){font:400 13px/1.85 var(--sans);color:var(--muted,#c4c0b6);margin:0 0 18px}
.ventilation-know .ventilation-source{margin:18px 0 0!important;font-size:11px!important}
.ventilation-source a{color:#c4c0b6;text-underline-offset:4px}
.space-directions{max-width:680px;margin:24px 0 16px;color:var(--muted,#c4c0b6);font-size:13px;line-height:1.7}
.space-selection{margin:14px 0 0;color:var(--gold,#c3a66b);font-size:11px;letter-spacing:.5px}
@media(max-width:760px){.ventilation-know{grid-template-columns:1fr;gap:25px;padding:25px 22px;margin-top:30px}.space-directions{font-size:13px}}