:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:dark;--yellow:#ffd21f;--bg:#08090c;--panel:#131419;--muted:#8a8d96}*{box-sizing:border-box}html{background:var(--bg);scrollbar-width:none}html::-webkit-scrollbar,body::-webkit-scrollbar{display:none}body{margin:0;min-height:100vh;color:#fff;background:radial-gradient(circle at 80% 0,rgba(255,210,31,.12),transparent 32%),var(--bg)}button,a{font:inherit}.install-shell{width:min(100% - 28px,480px);margin:auto;padding:18px 0 34px}.install-shell>header{display:flex;align-items:center;gap:11px;height:46px}.install-shell>header a{display:grid;width:38px;height:38px;place-items:center;border:1px solid #292b31;border-radius:13px;color:#fff;text-decoration:none;font-size:28px}.install-shell>header span{font-weight:850}.install-shell>header b{margin-left:auto;color:var(--yellow);font-size:12px}.install-hero{margin-top:13px;padding:26px 22px;border:1px solid rgba(255,210,31,.2);border-radius:28px;background:linear-gradient(145deg,#1c190e,#0e0f13 65%)}.install-mark{display:grid;width:56px;height:56px;place-items:center;border-radius:17px;background:linear-gradient(145deg,#ffe45d,#ffb800);color:#111;font-size:27px;font-weight:950;box-shadow:0 12px 30px rgba(255,190,0,.2)}.install-hero p{margin:23px 0 8px;color:var(--yellow);font-size:11px;font-weight:800}.install-hero h1{margin:0;font-size:32px;line-height:1.12}.install-hero div:last-child{margin-top:12px;color:#a7a8ad;font-size:13px;line-height:1.75}.install-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:14px 0;padding:5px;border:1px solid #22242a;border-radius:16px;background:#101115}.install-tabs button{height:42px;border:0;border-radius:12px;background:transparent;color:#888b92}.install-tabs button.is-active{background:var(--yellow);color:#111;font-weight:850}.install-panel{padding:20px;border:1px solid #23252b;border-radius:23px;background:linear-gradient(145deg,#15161a,#0d0e11)}.install-panel h2{margin:0;font-size:20px}.install-panel>p{margin:8px 0 18px;color:var(--muted);font-size:12px;line-height:1.65}.install-panel ol{display:grid;gap:9px;margin:0 0 17px;padding:0;list-style:none}.install-panel li{display:grid;grid-template-columns:31px 1fr;align-items:center;gap:10px;min-height:51px;padding:9px 11px;border:1px solid #22242a;border-radius:15px;background:#0d0e11;color:#d8d9dc;font-size:12px}.install-panel li b{display:grid;width:31px;height:31px;place-items:center;border-radius:10px;background:#242117;color:var(--yellow)}.install-primary,.install-apk{display:grid;width:100%;min-height:49px;place-items:center;border:0;border-radius:14px;background:var(--yellow);color:#111;text-decoration:none;font-weight:900}.install-apk{margin-top:9px;background:#25272d;color:#fff}.install-tip{text-align:center;color:#666a72;font-size:10px;line-height:1.6}