body{margin:0;padding:0 18px 40px;background:#f8fafb;color:#243746;font-family:system-ui,sans-serif;line-height:1.8}main,header,footer{max-width:880px;margin:auto}header{padding:20px 0;border-bottom:1px solid #dce5ea}a{color:#165e82}h1{font-size:clamp(25px,5vw,36px);line-height:1.5}h2{font-size:23px;margin-top:32px}h3{font-size:19px}p,li{overflow-wrap:anywhere}.guide-cta{display:inline-block;background:#26779b;color:#fff;padding:12px 22px;border-radius:6px;text-decoration:none;font-weight:700}.guide-cta:focus-visible{outline:3px solid #172d3b;outline-offset:3px}.guide-sample{margin:24px 0}.guide-sample img{width:100%;height:auto;border:1px solid #dce5ea;background:#fff}.guide-sample figcaption{font-size:14px;color:#506776}.guide-links{display:flex;flex-wrap:wrap;gap:12px 24px;padding-left:20px}li{margin-bottom:12px}.guide-note{padding:16px;background:#eaf2f6;border-left:4px solid #26779b}footer{margin-top:40px;border-top:1px solid #dce5ea;padding-top:16px}ol{padding-left:24px}