*{box-sizing:border-box}body{margin:0;background:#faf9ff;color:#242338;font-family:Inter,system-ui,sans-serif;line-height:1.7}header,main,footer{width:min(900px,calc(100% - 36px));margin:auto}header{padding:28px 0;border-bottom:1px solid #e5e2f2;display:flex;justify-content:space-between;align-items:center}.brand{font-size:1.3rem;font-weight:850;color:#342b73;text-decoration:none}.back{color:#5f50d4;text-decoration:none}main{padding:55px 0}h1{font-size:clamp(2rem,6vw,3.4rem);line-height:1.1;margin:0 0 12px}h2{margin-top:34px;font-size:1.25rem}p,li{color:#5b5a70}.updated{color:#77758c}a{color:#5f50d4}footer{border-top:1px solid #e5e2f2;padding:25px 0 45px;color:#77758c}