:root{--bg:#f7f7fb;--card:#fff;--ink:#1f2328;--muted:#6a6f76;--brand:#0a58ca}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.container{max-width:980px;margin:24px auto;padding:0 16px}
.card{background:var(--card);border:1px solid #e7e7ea;border-radius:16px;padding:16px;box-shadow:0 2px 8px rgba(0,0,0,.04);margin:16px 0}
h1,h2,h3{margin:8px 0 12px}
label{display:block;margin:.5rem 0 .25rem}
input,select,textarea{width:100%;padding:.6rem .7rem;border:1px solid #d0d2d6;border-radius:10px}
button,.btn{display:inline-block;background:var(--brand);color:#fff;border:none;border-radius:10px;padding:.65rem 1rem;cursor:pointer;text-decoration:none}
.btn-light{background:#e9eef8;color:#0a58ca}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:720px){.row{grid-template-columns:1fr}}
.sponsor{display:flex;gap:12px;align-items:center}
.sponsor img{width:54px;height:54px;border-radius:50%;object-fit:cover;border:1px solid #ddd}
.note{font-size:.86rem;color:var(--muted)}
nav{display:flex;gap:12px;margin:8px 0 16px}
footer{margin:40px 0;color:var(--muted);font-size:.85rem;text-align:center}
.compliance{font-size:.9em;color:#555;text-align:center;max-width:780px;margin:12px auto}
.warn{background:#fff6e5;border:1px solid #ffd296}
.success{background:#e8fbf0;border:1px solid #b6f0cd}