:root{font-family:"Microsoft YaHei",Inter,system-ui,sans-serif;color:#1d302b;background:#f5f8f6;font-size:14px}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 50% 27%,#e7f4ec 0,transparent 55%)}[hidden]{display:none!important}header{height:88px;max-width:1120px;margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.brand strong{font-size:21px;letter-spacing:1px}.brand-icon{display:grid;place-items:center;background:#14745d;color:#fff;border-radius:9px;width:33px;height:33px;font-size:17px;font-weight:bold}.header-note{color:#73877d;font-size:13px}main{padding:38px 20px 20px}.download-card{max-width:468px;margin:auto;background:#fff;border:1px solid #e1e9e3;border-radius:24px;padding:40px;box-shadow:0 20px 65px #24452f09;text-align:center}.app-icon{width:76px;height:76px;border-radius:21px;background:linear-gradient(145deg,#16846a,#0d5b49);box-shadow:0 10px 24px #14745d20;color:#fff;display:grid;place-items:center;margin:0 auto 25px;font-size:36px;font-weight:700}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:#658676}h1{font-size:30px;font-weight:650;letter-spacing:-.5px;margin:12px 0}.intro{color:#75877d;line-height:1.6;margin:0}.package-meta{display:flex;justify-content:center;align-items:center;gap:12px;font-size:12px;color:#536f5f;background:#f3f7f4;border-radius:8px;padding:11px;margin:24px 0 28px}.divider{width:3px;height:3px;background:#9cafa2;border-radius:50%}form{text-align:left}label{display:block;font-size:13px;font-weight:600;margin-bottom:9px}input,button{font:inherit}input{display:block;width:100%;height:48px;border:1px solid #d8e1da;border-radius:9px;padding:0 14px;background:#fff;color:#1d302b;outline:none}input:focus{border-color:#14745d;box-shadow:0 0 0 3px #14745d14}input::placeholder{color:#a0ada4}button,.download-button{display:block;width:100%;background:#14745d;border:0;border-radius:9px;padding:15px;color:#fff;font-weight:600;margin-top:15px;cursor:pointer;text-align:center;text-decoration:none}button:hover,.download-button:hover{background:#105f4d}button:disabled{opacity:.55;cursor:wait}.instructions{display:grid;grid-template-columns:22px 1fr;align-items:center;column-gap:10px;row-gap:13px;border-top:1px solid #edf1ee;padding-top:23px;margin-top:28px;text-align:left}.instructions p{font-size:12px;color:#75877d;margin:0;line-height:1.6}.step{display:grid;place-items:center;background:#f1f5f2;color:#718577;font-size:11px;height:22px;border-radius:6px}.support{max-width:480px;margin:22px auto 0;text-align:center;font-size:12px;line-height:1.8;color:#87988d}.message{font-size:13px;color:#637a6b;line-height:1.6;text-align:left;background:#f2f7f3;padding:12px;border-radius:8px;overflow-wrap:anywhere}.message.error{color:#a44135;background:#fff1ed}.verified{color:#14745d;font-size:13px}.text-button{background:transparent;color:#77897d;font-size:12px;font-weight:400;padding:8px;margin-top:8px}.text-button:hover{background:#f4f7f5;color:#14745d}footer{text-align:center;font-size:11px;letter-spacing:2px;color:#9aaba0;padding:22px 20px 32px}a:focus-visible,button:focus-visible{outline:3px solid #7cb9a5;outline-offset:3px}@media(max-width:520px){header{height:70px;padding:0 22px}main{padding-top:18px}.download-card{padding:30px 24px;border-radius:18px}h1{font-size:27px}.app-icon{width:66px;height:66px;font-size:32px}.support{padding:0 10px}}
.package-name{font-size:15px;line-height:1.6;font-weight:600;overflow-wrap:anywhere;margin:24px 0 0}.package-meta{margin-top:12px}