*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#26303a;line-height:1.6;background:#fff}
header{background:#fff;border-bottom:2px solid #00a3ff}.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;padding:18px 20px}
header a{color:#2f3a45;text-decoration:none;margin-left:18px}header a.brand{margin:0;font-size:1.4rem;font-weight:bold}
main{padding:30px 0 50px}h1{font-size:2rem;margin:0 0 10px;color:#2f3a45}h2{margin-top:34px;font-size:1.3rem;color:#2f3a45}
ol,ul{padding-left:22px}li{margin:6px 0}a{color:#0a5db8}
footer{background:#2b333b;color:#c9ced4;padding:20px 0;font-size:.9rem;border-top:3px solid #00a3ff}footer a{color:#fff;margin-right:16px}