:root{
  --primary:#1a1aff;--primary-dark:#1010cc;--primary-light:#e8e8ff;
  --purple:#6633cc;--gold:#f5c000;--emerald:#10b981;
  --bg:#f8fafc;--surface:#fff;--border:rgba(2,6,23,.08);
  --text:#0f172a;--muted:#475569;--faint:#64748b;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.75;font-size:1rem;-webkit-font-smoothing:antialiased}
a{color:var(--primary)}
.bhead{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}
.bhead .wrap{max-width:860px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.blogo{font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none;letter-spacing:-.02em;display:inline-flex;align-items:center;gap:8px}
.blogo b{background:linear-gradient(135deg,#6633cc,#a855f7 55%,#f5c000);-webkit-background-clip:text;background-clip:text;color:transparent}
.bnav{display:flex;gap:18px;align-items:center;font-size:.88rem}
.bnav a{color:var(--muted);text-decoration:none;font-weight:600}
.bnav a.cta{background:var(--primary);color:#fff;padding:9px 18px;border-radius:10px}
main{max-width:860px;margin:0 auto;padding:40px 20px 60px}
.crumb{font-size:.78rem;color:var(--faint);margin-bottom:18px}
.crumb a{color:var(--faint)}
article h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;letter-spacing:-.02em;margin-bottom:10px}
.pmeta{font-size:.8rem;color:var(--faint);margin-bottom:28px}
img.cover{display:block;width:100%;height:auto;border-radius:14px;margin:0 0 28px;box-shadow:0 10px 30px rgba(10,10,60,.18)}
article h2{font-size:1.3rem;margin:36px 0 12px;letter-spacing:-.01em}
article h3{font-size:1.05rem;margin:24px 0 8px}
article p{margin:0 0 16px;color:#1e293b}
article ul,article ol{margin:0 0 16px 22px}
article li{margin-bottom:6px}
table{width:100%;border-collapse:collapse;margin:18px 0 24px;font-size:.9rem;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(15,23,42,.06)}
th{background:#0f172a;color:#fff;text-align:left;padding:10px 14px;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}
td{padding:10px 14px;border-top:1px solid var(--border)}
tr:nth-child(even) td{background:#f8fafc}
.ctabox{background:linear-gradient(135deg,#eef2ff,#f5f3ff);border:1px solid #c7d2fe;border-radius:14px;padding:22px 24px;margin:28px 0}
.ctabox b{display:block;font-size:1.05rem;margin-bottom:6px}
.ctabox p{margin-bottom:14px;font-size:.92rem}
.ctabox a{display:inline-block;background:var(--primary);color:#fff;text-decoration:none;font-weight:700;padding:12px 24px;border-radius:10px;font-size:.92rem}
.note{font-size:.8rem;color:var(--faint);border-left:3px solid var(--gold);padding:8px 14px;background:#fffbeb;border-radius:0 10px 10px 0;margin:18px 0}
.related{margin-top:44px;border-top:1px solid var(--border);padding-top:24px}
.related h2{margin-top:0}
.related ul{list-style:none;margin:0}
.related li{margin-bottom:10px}
.bfoot{background:#0b1120;color:#94a3b8;font-size:.8rem;padding:30px 20px;text-align:center;margin-top:40px}
.bfoot a{color:#c7d2fe}
.plist{list-style:none;margin:0}
.plist li{background:#fff;border:1px solid var(--border);border-radius:14px;margin-bottom:14px;transition:box-shadow .15s}
.plist li:hover{box-shadow:0 4px 16px rgba(15,23,42,.08)}
.plist a{display:block;padding:18px 22px;text-decoration:none;color:var(--text)}
.plist b{font-size:1.05rem;display:block;margin-bottom:4px}
.plist span{font-size:.85rem;color:var(--muted)}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.05em;padding:3px 10px;border-radius:99px;background:var(--primary-light);color:var(--primary-dark);margin-bottom:8px}
ins.adsbygoogle[data-ad-status="unfilled"]{display:none!important}
.adwrap{margin:26px 0}