*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% 35%,#e6ddff,transparent 55%),#f3f1fa;color:#30274c;font-family:system-ui,-apple-system,'PingFang SC',sans-serif}button,select{font:inherit}button{cursor:pointer}button:focus-visible,select:focus-visible{outline:3px solid #9a6aff;outline-offset:3px}.workspace{display:grid;grid-template-columns:minmax(220px,290px) auto minmax(220px,280px);justify-content:center;gap:48px;padding:40px 28px;align-items:start}.intro,.details{padding-top:25px}.eyebrow{font-size:10px;letter-spacing:2.8px;font-weight:750;color:#9182b1;margin:0 0 18px}h1{font-size:45px;letter-spacing:-2px;line-height:1.2;margin:0 0 22px}h1 span{color:#8e70b7}.summary,.panel p,.hint{font-size:13px;line-height:1.9;color:#8c819f}.panel{padding:23px;background:#ffffffc4;border:1px solid white;border-radius:24px;box-shadow:0 10px 35px #57467c0a;margin-top:22px}.panel h2{font-size:17px;margin:0 0 14px}.page-choice{display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 11px;margin:7px 0;border:0;border-radius:13px;color:#8b7f9d;background:transparent;text-align:left;font-size:13px}.page-choice small{font-size:10px;opacity:.75}.page-choice.active{background:#ece3ff;color:#7344b3;font-weight:700}.hint{font-size:11px;margin-top:22px}.device{--w:390px;--h:844px;width:calc(var(--w) + 20px);height:calc(var(--h) + 20px);padding:10px;border-radius:51px;background:linear-gradient(135deg,#fff,#ece6fa);box-shadow:0 30px 75px #48346c30,0 0 0 1px #fff,inset 0 0 0 2px #e4ddf0;position:relative}.device:before{content:'';position:absolute;left:-3px;top:155px;width:3px;height:65px;background:#c8bfda;border-radius:3px}.screen{height:100%;border-radius:41px;overflow:hidden;background:#171045;position:relative}.status{position:absolute;top:0;left:0;right:0;height:35px;display:flex;justify-content:space-between;align-items:center;color:white;padding:0 24px;font-size:11px;font-weight:650;background:transparent;pointer-events:none;text-shadow:0 1px 4px #120b4599;z-index:5}.island{position:absolute;left:50%;transform:translateX(-50%);top:7px;width:105px;height:23px;border-radius:20px;background:#050509}.indicators{font-size:11px}.views{position:absolute;inset:0 0 78px}.view{display:none;width:100%;height:100%;border:0;background:#f9f6ff}.view.active{display:block}.tabbar{position:absolute;bottom:0;height:78px;left:0;right:0;display:grid;grid-template-columns:repeat(3,1fr);padding:6px 10px 19px;background:linear-gradient(#fff,#f3edff);border-top:1px solid #e9ddff;box-shadow:0 -5px 18px #20134118}.tabbar button{border:0;background:none;color:#9587ae;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:10px}.tabbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.tabbar .active{color:#8048df;font-weight:800}.tabbar .active svg{fill:#c6afff44;filter:drop-shadow(0 0 4px #b4a2ff88)}.home-indicator{position:absolute;bottom:7px;left:50%;transform:translateX(-50%);width:115px;height:4px;border-radius:4px;background:#291c48}.device-caption{text-align:center;font-size:10px;letter-spacing:1px;color:#9b8caf;margin:17px 0 0}.divider{height:1px;background:#ede6f6;margin:20px 0}.panel label{display:block;font-size:12px;color:#89769e;margin-bottom:9px}.panel select{width:100%;padding:11px;border:1px solid #e7dff1;border-radius:12px;color:#6a547c;background:#fff;font-size:12px}.restart{width:100%;padding:12px;border:0;background:#ece4f9;color:#79559d;border-radius:12px;margin-top:10px;font-size:12px}.chips{display:flex;flex-wrap:wrap;gap:6px}.chips span{font-size:10px;padding:6px 9px;border-radius:20px;background:#f0e9fa;color:#8c6ba4}@media(max-width:1100px){.workspace{gap:24px;grid-template-columns:200px auto}.details{display:none}h1{font-size:37px}}@media(max-width:720px){.workspace{display:block;padding:18px 0}.intro,.details{display:none}.device-column{width:max-content;margin:auto}.device{--w:min(390px,calc(100vw - 24px))!important;width:calc(var(--w) + 16px);padding:8px}.device-caption{margin-bottom:8px}}@media(max-width:430px){.workspace{padding:0}.device-column{width:100%}.device{width:100%;height:100dvh;padding:0;border-radius:0;box-shadow:none}.screen{border-radius:0}.device:before,.device-caption{display:none}}
.page-menu{max-height:485px;overflow:auto;scrollbar-width:thin;scrollbar-color:#d5c4ed transparent}.page-choice{font-size:12px;padding:11px 9px;margin:3px 0}.page-menu .page-choice small{font-size:9px}.intro .panel{padding:17px}.details{position:sticky;top:20px}

/* 身份演示置于手机框外顶部，窄窗口也能访问。 */
.identity-preview{width:100%;max-width:410px;box-sizing:border-box;margin:0 auto 16px;padding:14px 17px!important}.identity-preview h2{font-size:15px;margin:0 0 8px}.identity-preview p{font-size:11px;line-height:1.6;margin:6px 0}.identity-preview label{font-size:11px;margin-bottom:6px}.identity-preview select{padding:8px}.identity-preview .restart{padding:9px;margin-top:8px}.identity-preview .hint{margin-bottom:0}@media(max-width:430px){.identity-preview{margin:8px auto 12px;width:calc(100% - 20px)}.device{height:844px;max-height:100dvh}}


/* Marketing homepage embed: fill outer .proto-phone; skip second device bezel.
   Critical: do NOT use flex+align-items:center with height:100% children — the
   absolutely positioned .screen/.views then collapse to 0 and only #0b0918 shows. */
html.preview-embed,html.preview-embed body{margin:0;width:100%;height:100%;overflow:hidden;background:#0b0918}
html.preview-embed .workspace{display:block;padding:0;width:100%;height:100%;min-height:0;overflow:hidden}
html.preview-embed .intro,html.preview-embed .details,html.preview-embed .identity-preview,html.preview-embed .device-caption{display:none!important}
html.preview-embed .device-column{width:100%;height:100%;margin:0;padding:0}
html.preview-embed .device,
html.preview-embed .device.device{
  --w:100%;--h:100%;
  width:100%!important;height:100%!important;max-width:none;max-height:none;
  margin:0;padding:0!important;border-radius:0!important;box-shadow:none!important;
  background:#171045;position:relative
}
html.preview-embed .device:before{display:none!important}
html.preview-embed .screen{height:100%;border-radius:0!important}
html.preview-embed .views{inset:0 0 78px}
html.preview-embed .view,html.preview-embed .view.active{width:100%;height:100%}