.demo-intro{box-sizing:border-box;width:100%;max-width:760px;margin:0 auto;padding:14px 16px 12px;text-align:center}.demo-intro-title{margin:0;color:#f3f6fc;font-size:calc(clamp(22px,5.6vw,30px) * var(--text-scale, 1));font-weight:800;line-height:1.15;letter-spacing:-.01em}.demo-intro-line{margin:6px auto 0;max-width:560px;color:#e9eef8b8;font-size:calc(15px * var(--text-scale, 1));line-height:1.45}