*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#13202b;line-height:1.6}
.wrap{max-width:860px;margin:0 auto;padding:16px}header{background:#0b3d5c;color:#fff}header .wrap{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
header a.brand{color:#fff;text-decoration:none;font-weight:700}.call{display:inline-block;background:#e8562a;color:#fff;font-weight:700;text-decoration:none;padding:12px 18px;border-radius:8px}
nav{background:#eef4f8;font-size:.92rem}nav a{margin-right:14px;color:#0b3d5c}.disc{background:#fff6d6;border-left:5px solid #e0a800;padding:10px 14px;font-size:.93rem;margin:14px 0}
h1{font-size:1.9rem;line-height:1.25}h2{margin-top:1.6em}.box{background:#f4f8fb;padding:14px;border-radius:8px}
.sticky{position:fixed;bottom:0;left:0;right:0;background:#e8562a;text-align:center;padding:12px}.sticky a{color:#fff;font-weight:700;text-decoration:none}
@media(min-width:760px){.sticky{display:none}}footer{font-size:.82rem;color:#555;padding-bottom:80px;border-top:1px solid #ddd;margin-top:30px}