:root{font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:#e8f1ff;background:#07101b}*{box-sizing:border-box}body{margin:0;padding:24px 16px}main{max-width:800px;margin:auto}h1{font-size:28px;margin:12px 0}h2{margin:0 0 8px}p{color:#a9bbce;line-height:1.8}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:24px 0}.card{padding:22px;border:1px solid #29405b;border-radius:18px;background:#101d2b}.card p{font-size:14px;margin:6px 0 18px}a{color:#a7d4ff;text-decoration:none}.button{display:block;padding:16px;margin:12px 0 0;border:1px solid #456b9c;border-radius:12px;background:#194e75;font-weight:600}.secondary{background:#142c40;border-color:#35516b}a:focus-visible{outline:3px solid #91caff;outline-offset:4px}.foot{font-size:14px}.eyebrow{color:#71b7e7;letter-spacing:.12em;font-size:12px}