:root{--bg:#03080d;--panel:#07131d;--panel2:#0a1924;--line:rgba(148,163,184,.18);--gold:#d9b56d;--cyan:#65d8f3;--text:#f8fafc;--muted:#9fb0bf;--good:#8fe3b3;--bad:#ff9f9f}
.iq451-page{background:radial-gradient(circle at 78% 0%,rgba(22,77,105,.25),transparent 30%),var(--bg);color:var(--text);min-height:100vh;padding:118px 20px 70px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.iq451-wrap{max-width:1180px;margin:auto}.iq451-top{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:34px;flex-wrap:wrap}.iq451-back,.iq451-lang{color:var(--cyan);text-decoration:none;font-weight:700}.iq451-kicker{font:800 .72rem/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}.iq451-hero{border:1px solid var(--line);background:linear-gradient(180deg,rgba(10,25,36,.96),rgba(4,12,18,.98));padding:34px;border-radius:18px;box-shadow:0 20px 70px rgba(0,0,0,.28)}.iq451-hero h1{font-size:clamp(2rem,5vw,4.6rem);line-height:1.02;margin:0 0 16px;letter-spacing:-.035em}.iq451-lead{color:var(--muted);font-size:1.08rem;line-height:1.75;max-width:920px}.iq451-status{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0 4px}.iq451-pill{border:1px solid var(--line);border-radius:999px;padding:9px 12px;font:800 .72rem ui-monospace,monospace;letter-spacing:.04em}.good{color:var(--good);border-color:rgba(143,227,179,.34)}.bad{color:var(--bad);border-color:rgba(255,159,159,.34)}.neutral{color:#d7e3ec}.iq451-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;margin-top:22px}.iq451-card{border:1px solid var(--line);background:rgba(7,19,29,.88);border-radius:16px;padding:26px;min-width:0}.iq451-card h2{font-size:1.32rem;margin:0 0 14px}.iq451-card h3{font-size:1rem;margin:20px 0 8px;color:#dfeaf2}.iq451-card p,.iq451-card li{color:var(--muted);line-height:1.72}.iq451-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px}.iq451-fact{padding:14px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.015)}.iq451-fact b{display:block;color:#dbe7ef;font-size:.78rem;margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}.iq451-fact span,.iq451-fact code{color:var(--text);word-break:break-word}.iq451-chain{margin-top:22px;border-left:3px solid var(--gold);padding:6px 0 6px 18px}.iq451-chain strong{color:#f5ddb0}.iq451-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.iq451-btn{display:inline-block;text-decoration:none;border-radius:9px;padding:12px 15px;font-weight:850;border:1px solid var(--line);color:var(--text);background:#0b1b27}.iq451-btn.primary{background:var(--gold);color:#171109;border-color:var(--gold)}.iq451-raw{margin-top:22px}.iq451-raw summary{cursor:pointer;color:var(--cyan);font-weight:800}.iq451-raw pre{white-space:pre-wrap;word-break:break-word;background:#010407;border:1px solid var(--line);padding:18px;border-radius:12px;color:#c9d6df;overflow:auto;max-height:620px}.iq451-note{margin-top:22px;padding:18px;border:1px solid rgba(217,181,109,.25);background:rgba(217,181,109,.05);border-radius:12px;color:#c8d3dc;line-height:1.7}.iq451-id{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#d9e6ee;word-break:break-all;font-size:.88rem}
@media(max-width:820px){.iq451-page{padding:92px 14px 48px}.iq451-hero{padding:24px 18px}.iq451-grid{grid-template-columns:1fr}.iq451-facts{grid-template-columns:1fr}.iq451-card{padding:20px 16px}.iq451-btn{width:100%;text-align:center;box-sizing:border-box}.iq451-hero h1{font-size:clamp(2rem,11vw,3.5rem)}}