:root{color-scheme:light;--navy:#001c4c;--blue:#003276;--cyan:#00d4f8}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--navy);line-height:1.6;background:#f4f8fc}a{color:var(--blue);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.wrap{max-width:1080px;margin:auto;padding:24px}.notice{background:var(--navy);color:white;padding:12px 24px;text-align:center;font-size:.9rem}header{background:white;border-bottom:1px solid #d9e2ec}nav{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:18px}nav a{padding:8px 0}.brand{font-size:1.8rem;font-weight:bold;letter-spacing:-1px}.tag{margin:0}main section{padding:36px 0;scroll-margin-top:20px}h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.12;max-width:18ch}h2{font-size:1.8rem;line-height:1.25}p{max-width:70ch}.lead{font-size:1.2rem;max-width:54ch}.cta{display:inline-block;background:var(--blue);color:white;padding:14px 22px;border-radius:6px;text-decoration:none;font-weight:bold;min-height:48px}.panel{background:white;border:1px solid #d9e2ec;border-top:4px solid var(--cyan);border-radius:8px;padding:24px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid p{margin-bottom:0}label{display:block;font-weight:bold;margin:18px 0 6px}input,select,button{font:inherit;width:100%;min-height:48px;padding:12px;border:1px solid #8492a6;border-radius:5px}input:disabled,select:disabled{background:#f4f8fc;color:#53627b;opacity:1}button:disabled{background:#e3eaf2;color:#53627b;margin-top:24px}small{display:block;margin-top:12px;color:#53627b}summary{padding:14px 0;cursor:pointer;font-weight:bold}footer{background:var(--navy);color:white}footer p{font-size:.9rem}footer a{color:white}.skip{position:absolute;top:-100px}.skip:focus{top:10px;left:10px;background:white;padding:12px;z-index:1}@media(max-width:700px){.grid{grid-template-columns:1fr}.wrap{padding:20px}.panel{padding:20px}main section{padding:26px 0}}