:root{--brand:#6d28d9;--brand2:#7c3aed;--ink:#211a2e;--muted:#625b70;--line:#e8e2f0}
*{box-sizing:border-box}body{margin:0;background:#f8f6fb;color:var(--ink);font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--brand)}header{background:#fff;border-bottom:1px solid var(--line);padding:18px 5vw;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:25px;font-weight:800;text-decoration:none;color:var(--brand)}main{max-width:940px;margin:32px auto;padding:0 22px 70px}
article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(22px,5vw,54px);box-shadow:0 12px 34px rgba(46,24,72,.07)}
.eyebrow{color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
h1{font-size:clamp(34px,6vw,58px);line-height:1.08;margin:.25em 0}.dek{font-size:21px;color:var(--muted);margin-bottom:30px}
h2{font-size:28px;line-height:1.2;margin-top:1.7em}img.hero{display:block;width:100%;max-height:560px;object-fit:cover;border-radius:14px;margin:28px 0}
.notice,.references{margin-top:32px;padding:18px 20px;border-radius:12px;background:#f3effa;border-left:5px solid var(--brand);font-size:15px}
.tool{margin:28px 0;padding:22px;border:1px solid var(--line);border-radius:14px;background:#fcfbfe}.field{margin:14px 0}
label{display:block;font-weight:700;margin-bottom:5px}input[type=number]{width:100%;padding:12px;border:1px solid #bdb4ca;border-radius:8px;font-size:18px}
button{border:0;border-radius:10px;padding:13px 20px;background:var(--brand);color:white;font-size:17px;font-weight:800;cursor:pointer}
.result{margin-top:18px;padding:16px;background:#eeebff;border-radius:10px;min-height:54px}.question{padding:18px 0;border-bottom:1px solid var(--line)}
.option{display:block;margin:8px 0;font-weight:400}.site-index li{margin:.55em 0}footer{text-align:center;color:var(--muted);padding:32px}
@media(max-width:600px){body{font-size:16px}article{border-radius:0;border-left:0;border-right:0}main{padding-left:0;padding-right:0}}