:root{--ink:#10213a;--muted:#5b6b7f;--blue:#1769e0;--blue2:#0c4fb4;--sky:#eef6ff;--line:#dce5ef;--bg:#f7fafc;--white:#fff;--green:#1b7f5b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.68 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--white)}a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--blue2)}.wrap{max-width:1160px;margin:auto;padding:0 22px}.top{background:#0d2a50;color:#fff;font-size:14px}.top .wrap{padding:8px 22px;text-align:center}.top a{color:#fff}.sitehead{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav{display:flex;align-items:center;gap:22px;min-height:72px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:850;font-size:22px;text-decoration:none}.mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,#1769e0,#67a7ff);display:grid;place-items:center;color:#fff}.links{display:flex;gap:19px;margin-left:auto;align-items:center}.links a{color:var(--ink);font-weight:650;text-decoration:none}.btn{display:inline-block;background:var(--blue);color:#fff!important;padding:11px 17px;border-radius:9px;text-decoration:none!important;font-weight:750}.btn:hover{background:var(--blue2)}.hero{background:linear-gradient(180deg,#eef6ff,#fff);padding:58px 0 35px}.hero h1{font-size:clamp(36px,5vw,60px);line-height:1.05;max-width:850px;margin:0 0 18px}.hero p{font-size:20px;color:var(--muted);max-width:760px}.crumb{font-size:14px;color:var(--muted);padding-top:25px}.layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:50px;padding:35px 22px 70px}.article h2{font-size:29px;line-height:1.2;margin-top:42px}.article h3{font-size:21px}.article p,.article li{font-size:17px}.article ul{padding-left:22px}.note{background:var(--sky);border-left:4px solid var(--blue);padding:18px 20px;border-radius:8px;margin:25px 0}.cta{background:#0d2a50;color:#fff;padding:24px;border-radius:14px;margin:32px 0}.cta h3{margin:0 0 7px;font-size:22px}.cta p{margin:0 0 15px;color:#dbe9ff}.cta small{display:block;color:#b8c9df;margin-top:10px}.side{align-self:start;position:sticky;top:98px}.card{border:1px solid var(--line);border-radius:14px;padding:21px;margin-bottom:20px;background:#fff;box-shadow:0 7px 24px rgba(16,33,58,.06)}.card h3{margin-top:0}.card ul{padding-left:18px}.card li{margin:8px 0}.related{border-top:1px solid var(--line);margin-top:42px;padding-top:25px}.footer{background:#0d1d33;color:#c9d4e3;padding:45px 0}.footer a{color:#fff}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.disclose{font-size:13px;color:#68778a}.mobilecta{display:none}
@media(max-width:850px){.links a:not(.btn){display:none}.layout{grid-template-columns:1fr}.side{position:static}.footgrid{grid-template-columns:1fr}.mobilecta{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:40;text-align:center;background:var(--blue);color:#fff!important;padding:13px;border-radius:10px;font-weight:800;text-decoration:none;box-shadow:0 6px 25px #0004}body{padding-bottom:58px}}