:root{--bg:#f5f8fc;--card:#fff;--text:#121c2d;--muted:#445468;--border:#e6edf7;--brand:#1854a6;--brand2:#0f3f86}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,Apple Color Emoji,Segoe UI Emoji}a{color:inherit;text-decoration:none}main{max-width:980px;margin:0 auto;padding:18px 18px 60px}.siteHeader{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(245,248,252,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.siteHeaderInner{max-width:980px;margin:0 auto;padding:14px 18px;justify-content:space-between}.brand,.siteHeaderInner{display:flex;align-items:center;gap:14px}.brandLogo{border-radius:12px}.brandName{font-weight:900;font-size:22px;letter-spacing:-.02em}.nav{display:flex;align-items:center;gap:12px}.navLink{color:var(--muted);font-weight:600}.navLink:hover{color:var(--text)}.hero{padding:28px 0 10px}.heroInner{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:34px 30px}.heroTitle{margin:0;font-size:44px;line-height:1.08;letter-spacing:-.03em}.heroSub{margin:14px 0 0;font-size:18px;line-height:1.55;color:var(--muted)}.heroMeta{margin:10px 0 0;font-size:14px;color:#5a6b82}.heroActions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.divider{height:1px;background:var(--border);margin:22px 0}.section{padding:6px 0}.sectionInner{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:26px 24px}.h2Center{text-align:center}.h2Center,.h2Left{margin:0;font-size:28px;letter-spacing:-.02em}.pCenter{color:var(--muted);line-height:1.6}.pCenter,.pCenterStrong{margin:10px auto 0;max-width:760px;text-align:center}.pCenterStrong{color:var(--text);font-weight:700}.listBullets{margin:14px 0 0;padding-left:18px;color:var(--muted);line-height:1.65}.noteBox{margin-top:18px;border:1px solid var(--border);background:#fbfdff;border-radius:14px;padding:16px}.h3{margin:0;font-size:18px;letter-spacing:-.01em}.pNote{margin:8px 0 0;color:var(--muted);line-height:1.6}.sectionActions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 14px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--text);font-weight:800}.btn:hover{border-color:#d5e0f0}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand2);border-color:var(--brand2)}.btn.small{padding:9px 12px;border-radius:10px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px}.pad{padding:18px}@media (max-width:640px){.heroTitle{font-size:34px}.brandName{font-size:19px}}