.section-intro{max-width:700px;margin:0 auto 48px;text-align:center}.section-intro h2{font-size:clamp(22px,3.5vw,34px);font-weight:800;color:#0b1120;margin-bottom:10px}.section-intro .lead{font-size:15px;color:#777;margin-bottom:20px}.section-intro p{font-size:14px;color:#555;line-height:1.8;text-align:left}