:root{--ink:#14213d;--muted:#5c6b80;--bg:#fff;--soft:#f3f6fa;--accent:#0a7cff;--line:#dde3ea}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
a{color:var(--accent)}
.disclosure-bar{background:#fff7e0;border-bottom:1px solid #f0dca0;font-size:13px;padding:6px 16px;text-align:center}
header.site{border-bottom:1px solid var(--line);background:#fff}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px}
.logo{font-size:20px;text-decoration:none;color:var(--ink)}.logo b{color:var(--accent)}
nav a{margin-left:14px;text-decoration:none;color:var(--ink);font-size:15px}nav a:hover{color:var(--accent)}
@media(max-width:640px){nav a{margin:0 12px 0 0;display:inline-block}}
main{padding:24px 16px 48px}
h1{font-size:clamp(26px,4vw,36px);line-height:1.2}
.hero{background:var(--soft);border-radius:12px;padding:24px;margin-bottom:24px}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:10px 16px;text-decoration:none;font-size:16px;cursor:pointer;margin:4px 6px 4px 0}
.btn.alt{background:#fff;color:var(--accent);border:1px solid var(--accent)}
button[disabled]{background:#9aa7b6;cursor:not-allowed}
.cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.cards li{border:1px solid var(--line);border-radius:10px;padding:14px}
.tablewrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:15px;margin:8px 0}
th,td{border-bottom:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
th{background:var(--soft)}
.small{font-size:13px;color:var(--muted)}
.note{background:var(--soft);border-left:4px solid var(--accent);padding:12px 14px;border-radius:6px}
.crumbs{font-size:14px}
details{margin:16px 0}summary{cursor:pointer;font-weight:600}
.calc{display:grid;gap:10px;max-width:560px}
.calc label{display:flex;justify-content:space-between;gap:12px;align-items:center}
.calc input,.calc select{width:140px;padding:6px;font-size:16px}
fieldset{border:1px solid var(--line);border-radius:8px;display:grid;gap:8px}
#result{margin-top:16px}
.signup{border:1px solid var(--line);border-radius:12px;padding:18px;margin-top:28px}
.signup form{display:grid;gap:10px;max-width:520px}.signup .consent{font-size:14px}
footer.site{border-top:1px solid var(--line);background:var(--soft);padding:16px 0;font-size:14px}
#consent{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:12px 16px;display:none}