:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#202536;background:#f6f7fb;font-synthesis:none;line-height:1.6;color-scheme:light;--muted:#737b8f;--border:#e5e8f0;--surface:#fff;--accent:#5454df}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse 650px 460px at 50% 12%,#e9e9ff88,transparent)}a{color:inherit}.page{max-width:1080px;padding:0 48px;margin:auto}header{height:104px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-size:20px;font-weight:750;letter-spacing:-.5px}.brand img{border-radius:10px}.test-label{font-size:12px;color:#8c6a2f;background:#f4eedf;border:1px solid #eadfc6;padding:4px 11px;border-radius:30px}.hero{text-align:center;padding:53px 0 42px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;color:var(--accent)}.hero .eyebrow{display:flex;justify-content:center;align-items:center;gap:8px}.eyebrow>span{height:6px;width:6px;border-radius:50%;background:var(--accent)}h1{font-size:clamp(34px,5vw,56px);letter-spacing:-1.8px;line-height:1.24;margin:20px 0} .hero>p{color:var(--muted);font-size:16px;line-height:1.9;margin:0}.mobile-break{display:none}.version{display:flex;justify-content:center;gap:12px;align-items:center;margin-top:22px;font-size:12px;color:#555e73}.version>span{border-left:1px solid #cdd2e0;padding-left:12px;color:var(--muted)}.downloads{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:820px;margin:auto}.download-card{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:0 6px 30px #29315b04}.platform-icon{font-size:35px;line-height:1;color:#505a75;margin-bottom:22px;height:36px}.download-card h2{font-size:25px;letter-spacing:-.6px;margin:0 0 3px}.arch{margin:0;color:var(--muted);font-size:13px}.package-info{font-size:12px;color:var(--muted);margin:22px 0 12px}.download-button{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 18px;background:var(--accent);border-radius:10px;font-size:14px;color:white;font-weight:600;text-decoration:none;transition:background .15s}.download-button:hover{background:#4242c5}.download-button span{font-size:19px;line-height:1}.download-button.disabled{background:#e5e7ee;color:#7c8495}.format{font-size:11px;color:var(--muted);margin:10px 0 0}.checksum{margin-top:18px;font-size:11px;color:var(--muted)}summary{cursor:pointer}code{display:block;overflow-wrap:anywhere;font:11px/1.7 ui-monospace,monospace;margin-top:9px;user-select:all}.download-tip{text-align:center;color:var(--muted);font-size:12px;margin:20px 0 66px}.getting-started{border-top:1px solid var(--border);padding:35px 0 32px}.section-heading h2{font-size:22px;font-weight:650;letter-spacing:-.6px;margin:6px 0 25px}ol{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;margin:0;padding:0;gap:32px}.step{display:block;font-size:12px;color:var(--accent);font-weight:650;margin-bottom:12px}h3{font-size:14px;margin:0 0 7px}li p{font-size:12px;line-height:1.9;margin:0;color:var(--muted)}.help{padding-bottom:50px}.help details{border-bottom:1px solid var(--border)}.help summary{list-style:none;padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;font-weight:550}.help summary::-webkit-details-marker{display:none}.help summary>span{color:var(--muted);font-size:16px}.help details[open] summary>span{transform:rotate(45deg)}.help p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 20px;white-space:pre-wrap;overflow-wrap:anywhere}.unavailable{padding:20px 0}footer{padding:22px 0 30px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted)}a:focus-visible,summary:focus-visible{outline:3px solid #9d9df2;outline-offset:5px;border-radius:5px}
@media(max-width:640px){.page{padding:0 22px}header{height:80px}.hero{padding:38px 0 30px}h1{font-size:36px;letter-spacing:-1px}.hero>p{font-size:13px}.mobile-break{display:block}.version{font-size:10px;gap:9px}.version>span{padding-left:9px}.downloads{grid-template-columns:1fr;gap:14px}.download-card{padding:23px;border-radius:18px}.platform-icon{margin-bottom:15px;font-size:29px;height:30px}.download-card h2{font-size:23px}.package-info{margin-top:17px}.download-tip{font-size:11px;line-height:1.9;margin-bottom:38px}ol{grid-template-columns:1fr;gap:23px}li{display:flex;gap:18px}.step{margin:2px 0;flex-shrink:0}.section-heading h2{font-size:20px}.help{padding-bottom:30px}footer{flex-direction:column;gap:4px}.getting-started{padding-top:27px}}
@media(prefers-color-scheme:dark){:root{color:#e8eaf3;background:#15171f;--muted:#a0a7b9;--border:#303441;--surface:#1e212c;--accent:#9995ff;color-scheme:dark}body{background:radial-gradient(ellipse 650px 460px at 50% 12%,#34315b55,transparent)}.test-label{color:#e4c68c;background:#352e22;border-color:#51452f}.version{color:#c3c6d8}.version>span{border-color:#474c60}.download-button{background:#6c63e5;color:white}.download-button:hover{background:#8178f4}.platform-icon{color:#c0c5da}.download-button.disabled{background:#323745;color:#a0a7b9}}