:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;color:#122444;background:#f5f8ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 8% 20%,#ddeaff 0,transparent 55%),radial-gradient(ellipse at 95% 45%,#e2f8f6 0,transparent 50%)}a{color:inherit;text-decoration:none}header,footer{max-width:1120px;margin:auto;padding:30px 32px;display:flex;justify-content:space-between;align-items:center}.brand{font-size:30px;font-weight:800;letter-spacing:-1px}.brand span{display:inline-block;margin-left:18px;font-size:13px;font-weight:400;letter-spacing:1px;color:#72819b}.nav-link{font-size:14px;color:#2859ba}main{max-width:1000px;margin:auto;padding:48px 32px 64px}.intro{text-align:center}.eyebrow{font-size:12px;letter-spacing:3px;color:#4774c4;font-weight:600}h1{font-size:clamp(38px,6vw,62px);letter-spacing:-2px;line-height:1.16;margin:24px 0}p{color:#70809a;font-size:15px;line-height:1.9}.downloads{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:44px auto 0;max-width:760px}.card{background:#ffffffd9;border:1px solid #fff;border-radius:28px;padding:28px 32px;box-shadow:0 20px 60px #1d509010;text-align:center}.card-top{display:flex;justify-content:space-between;align-items:center}.platform-icon{font-size:18px;font-weight:750;letter-spacing:-.5px}.android{color:#278566}.tag{font-size:11px;background:#edf3fc;border-radius:20px;padding:6px 10px;color:#6480ab}h2{font-size:23px;margin:26px 0 6px}.card p{font-size:13px;margin:0 0 16px}.card img{display:block;max-width:100%;height:auto;margin:0 auto 22px;border-radius:12px}.button{display:flex;justify-content:space-between;align-items:center;padding:15px 19px;border-radius:14px;background:#2265ea;color:white;font-size:14px;font-weight:600}.button:hover{background:#1557d7}.hint{text-align:center;font-size:12px;margin-top:24px}footer{border-top:1px solid #e2e9f5;font-size:12px;color:#8290a6}@media(max-width:600px){header,footer{padding:24px}.brand span{display:none}main{padding:32px 22px 48px}.downloads{grid-template-columns:1fr;max-width:360px;gap:20px}.intro p{font-size:14px}.card{padding:26px}.hint{line-height:1.8}}