:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#172235;background:#f6f8fc;font-synthesis:none;--accent:#365bd6}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #7797ff;outline-offset:5px}header,main,footer{max-width:1120px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e2e7f0}.brand{font-size:23px;font-weight:800}.brand small{display:block;font-size:11px;color:#7a8495;letter-spacing:2px;margin-top:6px}nav{display:flex;gap:24px;font-size:14px;color:#59657a}.hero{padding:74px 0 48px;max-width:800px}.eyebrow{font-size:13px;font-weight:600;letter-spacing:3px;color:var(--accent)}h1{font-size:clamp(36px,5vw,58px);line-height:1.22;letter-spacing:-2px;margin:18px 0 24px}.intro{font-size:18px;line-height:1.85;color:#5b677b;max-width:670px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;padding:14px 23px;border-radius:9px;border:1px solid #d8dfec;font-size:14px;background:white}.primary{background:var(--accent);color:white;border-color:var(--accent)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:40px}.card{padding:27px;background:white;border:1px solid #e2e7f0;border-radius:14px;min-height:225px;display:flex;flex-direction:column}.number{font-size:12px;letter-spacing:2px;color:#8693a8}.card h2{font-size:21px;margin:18px 0 9px}.card p{font-size:14px;line-height:1.85;color:#67738a;margin:0 0 22px}.card a{color:var(--accent);font-size:14px;margin-top:auto;font-weight:600}.note{padding:24px 26px;background:#eaf0fc;border-radius:12px;font-size:14px;line-height:1.9;color:#526581}.note strong{color:#253754}footer{padding-top:30px;padding-bottom:34px;font-size:12px;color:#7c8799;display:flex;justify-content:space-between;gap:20px}footer div{display:flex;gap:16px;flex-wrap:wrap}.shield{--accent:#6750ba}.shield .note{background:#eeebf8}@media(max-width:760px){header,main,footer{padding-left:20px;padding-right:20px}nav{gap:14px;font-size:12px}.hero{padding-top:46px}.cards{grid-template-columns:1fr;gap:12px}.card{min-height:180px}.intro{font-size:16px}footer{flex-direction:column}h1{letter-spacing:-1px}}