:root{--bg:#0b0b14;--card:#151527;--text:#f4f4fa;--muted:#b7b8c8;--accent:#ff315f;--accent2:#8d5cff;--line:#2a2a40}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at top,#1b1232 0,#0b0b14 42%);color:var(--text);line-height:1.65}a{color:#fff;text-decoration:none}.wrap{max-width:1120px;margin:auto;padding:0 24px}.top{position:sticky;top:0;z-index:4;background:rgba(11,11,20,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:24px}.logo{font-size:21px;font-weight:900;letter-spacing:.6px}.logo span{color:var(--accent)}.links{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}.hero{padding:44px 0 24px}.hero img{width:100%;aspect-ratio:2.9/1;object-fit:cover;border-radius:22px;border:1px solid var(--line);display:block}.grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px}.card{background:rgba(21,21,39,.88);border:1px solid var(--line);border-radius:18px;padding:26px;margin-bottom:22px}.card h1{font-size:38px;line-height:1.1;margin:0 0 16px}.card h2{font-size:27px;line-height:1.25;margin:0 0 14px}.card h3{font-size:20px;margin:22px 0 8px}.lead{font-size:18px;color:#dedee9}.muted{color:var(--muted)}.cta{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent2));padding:13px 22px;border-radius:12px;font-weight:800;margin-top:10px}.toc a{display:block;padding:8px 0;border-bottom:1px solid var(--line)}table{width:100%;border-collapse:collapse;margin:16px 0}th,td{border:1px solid var(--line);padding:12px;text-align:left}th{background:#1f1f34}ul,ol{padding-left:22px}.final{background:linear-gradient(135deg,rgba(255,49,95,.14),rgba(141,92,255,.13));border:1px solid #51334e}.footer{padding:34px 0 48px;color:var(--muted);font-size:14px}.footer a{color:var(--muted);margin-right:14px}@media(max-width:820px){.grid{grid-template-columns:1fr}.links{display:none}.card h1{font-size:31px}.hero{padding-top:24px}}