:root{--navy:#062a4f;--blue:#149de1;--ink:#15202b;--muted:#667085;--line:#e5e7eb;--bg:#f7f9fc;--white:#fff;}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.62}a{color:#0b75b8}header{background:var(--navy);padding:18px 24px}header img{display:block;max-width:420px;width:100%;height:auto}.wrap{max-width:920px;margin:0 auto;padding:48px 24px}.card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:36px;box-shadow:0 8px 28px rgba(16,24,40,.06)}h1{font-size:2rem;line-height:1.2;margin:0 0 10px;color:var(--navy)}h2{font-size:1.25rem;margin-top:2rem;color:var(--navy)}p,li{font-size:1rem}.meta{color:var(--muted);margin-bottom:28px}.lang{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.pill{display:inline-block;padding:8px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;background:#fff}.notice{border-left:4px solid var(--blue);background:#eef8fd;padding:14px 16px;margin:22px 0}.footer{color:var(--muted);font-size:.9rem;padding:24px;text-align:center}.hero h1{font-size:2.3rem}.hero p{font-size:1.08rem}.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;border-radius:9px;padding:11px 16px;margin-top:8px}@media(max-width:600px){.card{padding:24px}.wrap{padding:28px 14px}header{padding:14px}h1{font-size:1.7rem}}