:root{color-scheme:light;--ink:#172034;--muted:#57627a;--accent:#335eea;--edge:#e1e6ef;--paper:#fff;--wash:#f5f7fc;--panel:#f7f9ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--wash);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.7}
a{color:#244eca;text-underline-offset:3px}a:hover{color:#18399a}a:focus-visible{outline:3px solid #f0ad45;outline-offset:3px}
.shell{max-width:900px;margin:auto;padding:0 26px}
.site-header{background:#fff;border-bottom:1px solid var(--edge)}.site-header .shell{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:82px}.brand{display:flex;align-items:center;gap:11px;font-weight:750;letter-spacing:-.025em;font-size:1.04rem;text-decoration:none;color:var(--ink)}.mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:11px;background:#e8edff;color:#2146bf;font-size:17px}.site-nav{display:flex;flex-wrap:wrap;gap:17px;font-size:.9rem}.site-nav a{text-decoration:none;color:var(--muted)}.site-nav a[aria-current="page"]{color:var(--accent);font-weight:700}
.hero{padding:72px 0 28px}.eyebrow{font-size:.78rem;text-transform:uppercase;font-weight:800;letter-spacing:.13em;color:var(--accent)}h1{font-size:clamp(2.3rem,5vw,3.5rem);line-height:1.15;letter-spacing:-.05em;margin:13px 0 20px}h2{line-height:1.28;letter-spacing:-.025em;margin-top:0;font-size:1.35rem}h3{margin:24px 0 6px;line-height:1.4;font-size:1.05rem}p{margin:0 0 17px}.lead{font-size:1.17rem;max-width:725px;color:var(--muted)}.tag{display:inline-flex;padding:7px 13px;font-size:.81rem;font-weight:700;background:#e5ecfe;color:#2442a0;border-radius:999px;margin-top:9px}.content{padding:20px 0 67px}.panel{border:1px solid var(--edge);background:var(--paper);border-radius:19px;padding:33px 37px;margin:0 0 20px;box-shadow:0 12px 30px -30px #394264}.panel p:last-child{margin-bottom:0}.points{padding-left:22px;margin:10px 0 0}.points li{margin:8px 0}.note{border-left:4px solid #547aee;background:#eef3ff;padding:16px 19px;border-radius:0 9px 9px 0;color:#314268;margin:20px 0}.meta{color:var(--muted);font-size:.9rem}.site-footer{border-top:1px solid var(--edge);background:white;padding:27px 0;color:var(--muted);font-size:.85rem}.site-footer .shell{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.site-footer a{margin-left:14px}
@media(max-width:600px){.site-header .shell{align-items:flex-start;flex-direction:column;padding-top:18px;padding-bottom:17px;gap:8px}.site-nav{gap:15px}.hero{padding:49px 0 19px}.panel{padding:24px 21px;border-radius:14px}.site-footer a{margin-left:0;margin-right:13px}}