._page_4btai_1{color:#f4f7f6;background:#07090c;min-height:100vh;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;position:relative;overflow:hidden}._page_4btai_1:before{content:"";filter:blur(90px);background:#29d7a51c;border-radius:50%;width:680px;height:680px;position:absolute;top:-250px;right:-180px}._grid_4btai_3{opacity:.15;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:54px 54px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 92%);mask-image:linear-gradient(#000,#0000 92%)}._header_4btai_4{z-index:2;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#07090cbd;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;height:72px;padding:0 clamp(20px,5vw,76px);display:flex;position:relative}._brand_4btai_5{color:#fff;align-items:center;gap:10px;text-decoration:none;display:flex}._brand_4btai_5 span,._appIcon_4btai_6{color:#2bd9a6;border:1px solid #2bd9a6;place-items:center;font-weight:900;display:grid;transform:skew(-8deg);box-shadow:0 0 26px #2bd9a621}._brand_4btai_5 span{border-radius:7px;width:31px;height:31px;font-size:17px}._brand_4btai_5 b{letter-spacing:1.8px;font-size:15px}._back_4btai_8{color:#89918f;align-items:center;gap:7px;font-size:12px;text-decoration:none;transition:all .2s;display:flex}._back_4btai_8:hover{color:#fff}._card_4btai_9{z-index:1;background:linear-gradient(145deg,#181d21f2,#0a0d10f5);border:1px solid #ffffff1a;border-radius:24px;grid-template-columns:1.15fr .85fr;width:min(940px,100% - 40px);min-height:510px;margin:clamp(48px,9vh,96px) auto 35px;display:grid;position:relative;overflow:hidden;box-shadow:0 35px 100px #0000007a}._intro_4btai_10{border-right:1px solid #ffffff14;padding:58px 64px}._eyebrow_4btai_11{color:#6f7976;letter-spacing:2px;align-items:center;gap:9px;font-size:9px;font-weight:800;display:flex}._eyebrow_4btai_11 i{background:#2bd9a6;border-radius:50%;width:7px;height:7px;box-shadow:0 0 13px #2bd9a6}._appIcon_4btai_6{background:linear-gradient(145deg,#2bd9a61f,#4a9eff0d);border-radius:18px;width:72px;height:72px;margin-top:35px;font-size:38px}._intro_4btai_10 h1{letter-spacing:-1.5px;margin:25px 0 10px;font-size:38px}._intro_4btai_10>p{color:#858e8c;margin:0;font-size:14px}._platform_4btai_14{color:#2bd9a6;align-items:center;gap:13px;margin-top:31px;display:flex}._platform_4btai_14 div{flex-direction:column;gap:5px;display:flex}._platform_4btai_14 b{color:#eef3f1;font-size:14px}._platform_4btai_14 small{color:#6d7674;font-size:10px}._downloadButton_4btai_15{color:#06110e;background:#2bd9a6;border-radius:9px;justify-content:center;align-items:center;gap:10px;height:52px;margin-top:27px;padding:0 24px;font-size:14px;font-weight:900;text-decoration:none;transition:all .2s;display:flex;box-shadow:0 14px 38px #2bd9a62e}._downloadButton_4btai_15:hover{background:#43e5b6;transform:translateY(-2px);box-shadow:0 18px 44px #2bd9a640}._security_4btai_16{color:#6f7b78;justify-content:center;align-items:center;gap:6px;margin-top:15px;font-size:10px;display:flex}._qrPanel_4btai_17{text-align:center;flex-direction:column;align-items:center;padding:68px 42px;display:flex;position:relative}._qrGlow_4btai_17{filter:blur(50px);background:#2bd9a61f;border-radius:50%;width:250px;height:250px;position:absolute;top:80px}._qrFrame_4btai_18{background:#fff;border:1px solid #2bd9a657;border-radius:18px;width:238px;height:238px;padding:13px;position:relative;box-shadow:0 18px 55px #00000061,0 0 38px #2bd9a614}._qrFrame_4btai_18 img{border-radius:7px;width:100%;height:100%;display:block}._qrLoading_4btai_18{color:#60706b;place-items:center;height:100%;font-size:12px;display:grid}._qrPanel_4btai_17>b{margin-top:27px;font-size:17px}._qrPanel_4btai_17>p{color:#77817e;margin:8px 0 15px;font-size:11px}._qrPanel_4btai_17>span{color:#37dbaa;letter-spacing:.8px;background:#2bd9a617;border-radius:5px;padding:5px 9px;font-size:9px;font-weight:800}._footer_4btai_20{z-index:1;color:#424a48;text-align:center;padding:20px;font-size:9px;position:relative}@media (width<=720px){._header_4btai_4{height:62px;padding:0 16px}._card_4btai_9{grid-template-columns:1fr;width:calc(100% - 28px);margin:24px auto}._intro_4btai_10{border-bottom:1px solid #ffffff14;border-right:0;padding:38px 28px 32px}._appIcon_4btai_6{width:62px;height:62px;margin-top:28px;font-size:32px}._intro_4btai_10 h1{font-size:31px}._qrPanel_4btai_17{padding:40px 24px 45px}._qrFrame_4btai_18{width:220px;height:220px}._brand_4btai_5 b{font-size:12px}._back_4btai_8{font-size:11px}}