:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:#f7f5ee;background:#101519;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid #d9bf85;outline-offset:5px}[hidden]{display:none!important}#experience{height:100svh;min-height:550px;position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 50% 28%,#28333b 0,#11191e 47%,#080e12)}#ar-stage{position:absolute;inset:0;overflow:hidden;z-index:0}#ar-stage canvas{display:block}.topbar{position:absolute;top:max(22px,env(safe-area-inset-top));left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;z-index:5;gap:14px;font-size:11px;letter-spacing:3px;color:#d9dedb}#mode-label{margin-right:auto}.round{border:1px solid #ffffff40;border-radius:50%;background:#0d141c66;width:38px;height:38px;font-size:22px;letter-spacing:0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.welcome{position:absolute;inset:7% 20px 120px;z-index:3;text-align:center;display:flex;align-items:center;flex-direction:column;justify-content:center}.orbit{width:170px;height:170px;position:relative;border:1px solid #a6a79b35;border-radius:50%;margin:0 0 25px;transform:rotate(-25deg)}.orbit:before{content:"";position:absolute;inset:18px -15px;border:1px solid #a6a79b23;border-radius:50%;transform:rotate(55deg)}.moon{position:absolute;inset:24px;border-radius:50%;box-shadow:inset -29px -10px 30px #020509bc,0 0 65px #d4cfab14;background:radial-gradient(circle at 35% 28%,#9b9f97 0 4%,transparent 5%),radial-gradient(circle at 63% 64%,#555f5d 0 7%,transparent 8%),radial-gradient(circle at 34% 70%,#686e69 0 11%,transparent 12%),radial-gradient(circle at 50% 28%,#b3b5a7,#7a827c 55%,#303c41)}.orbit-dot{width:6px;height:6px;border-radius:100%;background:#d4c295;position:absolute;top:21px;left:23px;box-shadow:0 0 15px #fff5c7}.eyebrow{color:#c3b894;font-size:10px;letter-spacing:5px;margin:0 0 16px}h1{font-family:Songti SC,STSong,serif;font-weight:400;font-size:clamp(30px,5vh,44px);line-height:1.45;letter-spacing:5px;margin:0 0 20px}.intro{font-size:13px;line-height:1.9;color:#b6c0c3;margin:0 0 24px}.primary{display:flex;align-items:center;justify-content:center;gap:44px;min-height:49px;padding:12px 25px;border:1px solid #cfbe98;background:#cfbe98;color:#172129;border-radius:3px;font-size:15px;text-decoration:none;min-width:240px}.primary:hover{background:#e2d4b5}.text-button{background:none;border:0;border-bottom:1px solid #7e8c8c;padding:7px 0;margin:14px 0;font-size:12px;color:#d2d9d8}.privacy-note{font-size:10px;color:#7f9097;line-height:1.6;max-width:280px;margin:5px 0}.wordmark{width:104px;height:auto;display:block}.camera{border:0;border-radius:50%;background:#fff3;width:66px;height:66px;display:grid;place-items:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.camera svg{width:33px;height:33px;color:#fff}footer{z-index:4;position:absolute;bottom:max(32px,env(safe-area-inset-bottom));left:28px;right:28px;display:flex;align-items:center;justify-content:space-between}.status-wrap{position:absolute;bottom:155px;left:20px;right:20px;text-align:center;z-index:4;font-size:14px;text-shadow:0 1px 8px black;pointer-events:none}.status-wrap button{pointer-events:auto}.status-wrap p{margin:7px 0;line-height:1.6}.status-wrap progress{width:180px;accent-color:#dac38e;height:5px}.scan-hint{position:absolute;inset:25% 8% 29%;z-index:2;pointer-events:none;display:grid;place-items:center}.scan-ring{width:min(75vw,350px);height:min(75vw,350px);border-radius:50%;border:2px dashed #bddfe26e;position:relative;box-shadow:0 0 30px #c8e5d90b}.scan-ring:after{content:"";position:absolute;inset:3px;border-top:2px solid #c2f8ff;border-radius:50%;animation:scan 6s linear infinite}.scan-ring i{position:absolute;width:24px;height:24px;border-color:#d4f7f7;border-style:solid;filter:drop-shadow(0 0 3px #c6f7ff)}.scan-ring i:nth-child(1){top:5%;left:5%;border-width:2px 0 0 2px}.scan-ring i:nth-child(2){top:5%;right:5%;border-width:2px 2px 0 0}.scan-ring i:nth-child(3){bottom:5%;left:5%;border-width:0 0 2px 2px}.scan-ring i:nth-child(4){bottom:5%;right:5%;border-width:0 2px 2px 0}@keyframes scan{to{transform:rotate(360deg)}}.small-button{font-size:12px;min-height:38px;padding:8px 16px;background:#111c25b3;border:1px solid #ffffff55;border-radius:20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.playback{position:absolute;bottom:113px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:5}.model-choices{position:absolute;top:90px;left:15px;right:15px;z-index:5;display:flex;justify-content:center;gap:8px}.model-choices button{font-size:12px;border:1px solid #ffffff35;background:#10202eab;border-radius:20px;padding:9px 14px}.model-choices button[aria-pressed=true]{background:#d1c09b;color:#16212b;border-color:#d1c09b}dialog{color:#eaf0ee;background:#15212a;border:1px solid #6f7a7d;border-radius:12px;padding:30px;max-width:440px;width:calc(100% - 32px);box-shadow:0 20px 60px #0009}dialog::backdrop{background:#000b}dialog h2{font-size:20px;font-weight:500;margin:0 25px 24px 0}dialog p,dialog li{font-size:13px;line-height:1.9}dialog ol{padding-left:20px}.dialog-close{position:absolute;right:15px;top:12px;border:0;background:none;font-size:25px}.muted{color:#91a5ac}#photo{max-width:100%;max-height:58svh;display:block;margin:auto;border-radius:3px}#photo-dialog .primary{min-width:unset;margin-top:18px}#photo-dialog{text-align:center}body[data-mode=viewer] .status-wrap{bottom:165px}body[data-mode=viewer] #ar-stage{background:radial-gradient(ellipse at center,#37464d,#121d25 70%)}@media(max-height:750px){.orbit{width:125px;height:125px;margin-bottom:16px}.moon{inset:19px}.welcome{inset:75px 15px 110px}h1{font-size:30px;margin-bottom:15px}.intro{margin-bottom:15px}}@media(min-width:760px){#experience{max-width:520px;margin:auto;min-height:700px}.scan-ring{width:350px;height:350px}body{background:#060b10}}@media(prefers-reduced-motion:reduce){.scan-ring:after{animation:none}}