@charset "UTF-8";
:root{color-scheme:dark;--bg:#080e16;--text:#edf3f8;--muted:#8ea3b6;--warm:#efa96e;--cool:#92d8e4;--line:#a9c8e426;font-family:Inter,"Microsoft YaHei","PingFang SC",sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0}button:focus-visible,a:focus-visible{outline:2px solid var(--cool);outline-offset:4px}a{color:inherit;text-decoration:none}[hidden]{display:none!important}#showroom{position:relative;height:100svh;min-height:690px;overflow:hidden;background:radial-gradient(ellipse at 67% 43%,#253744 0%,#121e2c 31%,#080e16 71%)}#stage{position:absolute;inset:0;touch-action:none}#stage canvas{display:block;width:100%;height:100%}.ambient{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#080e1670,transparent 48%),linear-gradient(0deg,#080e16 0%,transparent 24%)}header{position:absolute;top:32px;left:4.5%;right:4.5%;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.brand,.header-actions{pointer-events:auto}.brand{display:flex;gap:13px;align-items:center;font-size:26px;font-weight:650;letter-spacing:3px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border:1px solid #7d919c;transform:skew(-8deg);color:var(--warm);font-size:25px}.brand small{display:block;font-size:7px;letter-spacing:1.7px;color:var(--muted);font-weight:400;margin-top:5px}.header-actions{display:flex;gap:10px;align-items:center}.status{display:flex;gap:8px;align-items:center;font-size:10px;color:var(--muted);margin-right:16px;letter-spacing:1px}.status i{width:5px;height:5px;background:var(--cool);border-radius:50%;box-shadow:0 0 12px #6aeaff}.icon-button{background:#10202c80;border:1px solid var(--line);padding:11px 15px;border-radius:3px;font-size:11px;min-height:40px}.icon-button span{margin-left:12px;color:var(--warm)}.icon-button:hover{background:#2a4052}.intro{position:absolute;top:26%;left:6.3%;max-width:430px;pointer-events:none}.intro button{pointer-events:auto}.eyebrow,.section-label{font-size:9px;letter-spacing:2px;color:var(--warm);line-height:1.6}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow i{height:1px;width:28px;background:var(--warm)}h1{font-size:clamp(32px,3.3vw,53px);line-height:1.4;letter-spacing:-1.3px;font-weight:450;margin:22px 0}h1 span{color:#b7cbd9}.description{font-size:12px;line-height:2;color:var(--muted);margin:22px 0 26px}.primary-button{display:inline-flex;gap:16px;align-items:center;background:var(--warm);color:#17222e;font-size:12px;font-weight:600;min-height:49px;padding:15px 21px;border-radius:3px;box-shadow:0 8px 30px #df985012}.primary-button>span{font-size:10px}.primary-button small{font-size:8px;font-weight:500;letter-spacing:1px;margin-left:15px;opacity:.65}.hero-actions>p{font-size:9px;letter-spacing:1px;color:#8fa5b5;margin:14px 0}.hero-actions>p span{color:#526676;margin:0 10px}.product-traits{display:flex;gap:12px;margin-top:42px;color:#778d9e;font-size:9px;letter-spacing:1px}.product-traits span{padding-top:12px;border-top:1px solid #70889938;min-width:112px}.view-caption{position:absolute;right:4.5%;top:136px;text-align:right;pointer-events:none}.view-caption>span{font-size:8px;letter-spacing:2px;color:#899eae}.view-caption h2{font-size:15px;letter-spacing:1px;font-weight:400;margin:12px 0 8px}.view-caption p{font-size:10px;color:#8da3b4;line-height:1.6;margin:0}.stage-coordinate{position:absolute;right:4.5%;bottom:235px;display:flex;align-items:center;gap:12px;color:#627c8d;pointer-events:none}.stage-coordinate b{font-size:12px;letter-spacing:3px;font-weight:400}.stage-coordinate span{border-left:1px solid #405767;padding-left:12px;font-size:7px;letter-spacing:1.5px}.bottom-ui{position:absolute;bottom:0;left:4.5%;right:4.5%;pointer-events:none}.interaction-hint{display:flex;align-items:center;justify-content:center;gap:10px;color:#869dab;font-size:10px;margin-bottom:16px}.gesture{font-size:23px;color:var(--cool)}.interaction-hint button{pointer-events:auto;background:transparent;font-size:10px;border-left:1px solid var(--line);padding:11px 12px;color:#a6bdcc}.interaction-hint b{font-size:8px;color:var(--cool);font-weight:400;margin-left:8px}.view-modes{display:flex;gap:5px;padding:5px;background:#14212ee0;border:1px solid #7e9eb33a;backdrop-filter:blur(14px);width:max-content;margin:auto;border-radius:6px;pointer-events:auto;box-shadow:0 15px 40px #0004}.view-modes button{min-width:145px;padding:15px 23px;font-size:12px;border-radius:3px;color:#9db3c2;background:transparent;min-height:46px;transition:background .25s,color .25s}.view-modes button span{font-size:8px;color:#668598;margin-right:14px}.view-modes button:hover{background:#ffffff0a}.view-modes button.active{background:#d5e5ed;color:#142836}.view-modes button.active span{color:#526f80}footer{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);margin-top:25px;padding:18px 0;color:#647f91;font-size:9px;letter-spacing:.3px}footer span:first-child,footer span:last-child{font-size:7px;letter-spacing:1.7px}#hotspots{position:absolute;inset:0;pointer-events:none}.hotspot{position:absolute;width:27px;height:27px;border:1px solid #95d8e7;border-radius:50%;background:#123647b0;color:#dcf7ff;transform:translate(-50%,-50%);box-shadow:0 0 0 5px #86cde909;pointer-events:auto;font-size:15px;padding:0}.hotspot span{position:absolute;left:36px;top:1px;padding:6px 8px;background:#0c1926d9;white-space:nowrap;font-size:10px;color:#ccdfeb;border-left:1px solid #75b8c7;letter-spacing:.3px}#detail{position:absolute;right:4.5%;bottom:240px;width:290px;padding:26px;background:#122131f5;border:1px solid #527086;border-radius:5px;backdrop-filter:blur(16px);box-shadow:0 15px 50px #0005}#detail-close{position:absolute;right:8px;top:5px;padding:5px 9px;font-size:24px;background:transparent;color:var(--muted)}#detail h3{font-size:19px;font-weight:500;margin:16px 0 10px}#detail p{font-size:12px;line-height:1.9;color:#acc1d0;margin:0}#detail .section-label{font-size:8px}#process{position:absolute;left:6.3%;top:43%;width:330px;padding:0 0 0 19px;border-left:1px solid #5e7e92}#process .section-label{font-size:8px;color:#7f9aaf}#process .section-label span{color:var(--warm);margin-left:10px;letter-spacing:1px}.process-steps{display:flex;gap:5px;margin:14px 0 10px}.process-steps button{font-size:10px;padding:11px 8px;background:#1c3042;color:#9db6c8;border-radius:3px}.process-steps button.active{background:var(--warm);color:#152633}#process p{font-size:11px;line-height:1.85;color:#a7bfce;margin:10px 0;min-height:40px}.heat-heading{font-size:10px;color:#d2e1eb;margin:19px 0 10px}.heat-heading span{font-size:8px;color:#7c9bb0;margin-left:10px}.heat-options{display:flex;gap:6px}.heat-options button{background:transparent;border:1px solid #5b7c9450;color:#8ea8ba;padding:8px 11px;font-size:10px;border-radius:3px}.heat-options button.active{border-color:#e9a56a;color:#f0b27f;background:#e1a6750a}#process #heat-copy{font-size:10px;color:#7f9eb1;min-height:36px}.legend{display:flex;gap:20px;margin-top:16px;font-size:9px;color:#7693a5}.legend>span{display:flex;align-items:center;gap:7px}.legend i{width:5px;height:5px;border-radius:50%}.warm{background:var(--warm)}.cool{background:var(--cool)}body.principle .intro{top:22%}body.principle h1{font-size:34px;margin:14px 0}body.principle h1 br{display:none}body.principle h1 span{display:block;font-size:23px;margin-top:4px}body.principle .description,body.principle .hero-actions,body.principle .product-traits{display:none}#film-overlay{position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#080e16dd,transparent 36%)}.film-brand{position:absolute;left:5%;top:35px;font-size:24px;letter-spacing:4px}.film-brand span{font-size:8px;letter-spacing:2px;margin-left:12px;color:#819bab}.film-label{position:absolute;left:6%;bottom:96px}.film-label>span{font-size:9px;letter-spacing:2.7px;color:var(--warm)}.film-label h2{font-size:38px;font-weight:450;letter-spacing:.5px;margin:18px 0 11px}.film-label p{font-size:12px;color:#a6bfce;letter-spacing:1px;margin:0}.film-controls{position:absolute;right:4.5%;top:30px;display:flex;gap:8px;pointer-events:auto}.film-timeline{position:absolute;bottom:30px;left:6%;right:6%;display:flex;align-items:center;gap:15px;color:#7894a7}.film-timeline>span{font-size:9px;letter-spacing:1px;min-width:47px}.film-timeline small{font-size:8px;letter-spacing:1px}.film-progress{height:2px;background:#ffffff15;flex:1}.film-progress i{display:block;background:var(--warm);height:100%;width:0}body.filming header,body.filming .intro,body.filming .view-caption,body.filming .stage-coordinate,body.filming .bottom-ui,body.filming #hotspots,body.filming #process,body.filming #detail{display:none!important}#loader{position:absolute;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-direction:column;transition:opacity .5s}#loader>div{font-size:40px;letter-spacing:12px}#loader>div span{height:1px;background:var(--warm);display:block;margin-top:16px;animation:loading 1.2s ease-in-out alternate infinite}#loader p{font-size:11px;letter-spacing:3px;color:#768e9f;margin-top:25px}@keyframes loading{from{transform:scaleX(.1)}to{transform:scaleX(1)}}#error{position:absolute;inset:20%;background:#102233;padding:35px;z-index:20;line-height:1.8}dialog{width:min(430px,calc(100% - 30px));border:1px solid #3c5b70;background:#101e2c;border-radius:8px;color:var(--text);padding:35px;text-align:center;box-shadow:0 30px 140px #0009}dialog::backdrop{background:#030a13cc;backdrop-filter:blur(7px)}dialog h2{font-size:22px;font-weight:450;margin:20px 0 12px}dialog p{font-size:12px;color:#8daabc;line-height:1.85}dialog .dialog-close{position:absolute;right:9px;top:6px;background:transparent;font-size:24px;color:#8daabc;padding:5px 10px}#qr-image{display:block;margin:24px auto;background:white;border-radius:3px;max-width:100%;height:auto}#share-note{font-size:10px}#reference-dialog{width:min(700px,calc(100% - 30px))}#reference-dialog>img{display:block;width:100%;margin:25px 0;background:white;border-radius:3px}.material-note{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:15px;font-size:11px;color:#a4bdcd}.material-note strong{font-size:10px;color:#e3b187;font-weight:400}
@media(min-width:1600px){.intro{left:7.5%}.description{font-size:13px}#process{left:7.5%;top:42%}}
@media(max-width:1100px) and (min-width:701px){.intro{left:4.5%;max-width:310px}h1{font-size:33px}.description{font-size:10px}.product-traits{margin-top:28px}.view-caption p{max-width:200px}.view-modes button{min-width:125px;padding:14px 16px}#process{left:4.5%;width:300px}body.principle h1{font-size:29px}.status{display:none}.hotspot span{display:none}}
@media(max-width:700px){#showroom{min-height:720px;background:radial-gradient(ellipse at 50% 56%,#233443,#111d2b 39%,#080e16 77%)}header{top:22px;left:22px;right:22px}.brand{font-size:21px;gap:9px}.brand-mark{width:34px;height:34px;font-size:21px}.brand small{font-size:5px;letter-spacing:1px}.header-actions{gap:5px}.icon-button{font-size:10px;padding:9px 10px;min-height:36px}.icon-button span{margin-left:5px}.status{display:none}#reference{font-size:9px;background:transparent;border:0;color:#8faabd}.intro{left:25px;right:25px;top:112px;max-width:none}.eyebrow{font-size:8px;letter-spacing:1.6px;gap:9px}.eyebrow i{width:20px}h1{font-size:29px;letter-spacing:-.6px;line-height:1.42;margin:15px 0 13px}h1 br{display:none}h1 span{display:block;font-size:24px;margin-top:2px}.description,.product-traits{display:none}.primary-button{font-size:10px;min-height:40px;padding:12px 15px;gap:9px}.primary-button small{font-size:7px;margin-left:8px}.hero-actions>p{display:none}.view-caption{right:24px;top:306px}.view-caption>span{font-size:7px;letter-spacing:1.3px}.view-caption h2{font-size:10px;letter-spacing:.3px;margin:7px 0}.view-caption p{display:none}.stage-coordinate{display:none}.ambient{background:linear-gradient(0deg,#080e16 0%,transparent 23%)}.bottom-ui{left:17px;right:17px;padding-bottom:env(safe-area-inset-bottom,0px)}.interaction-hint{font-size:8px;gap:4px;margin-bottom:11px}.gesture{font-size:18px}.interaction-hint button{font-size:8px;padding:10px 8px}.interaction-hint b{font-size:7px;margin-left:4px}.view-modes{width:100%;padding:4px;gap:2px}.view-modes button{flex:1;min-width:0;min-height:49px;font-size:10px;padding:8px 3px}.view-modes button span{display:block;font-size:7px;margin:0 0 4px}footer{margin-top:14px;padding:11px 0;font-size:7px;justify-content:center;line-height:1.7}footer>span:first-child,footer>span:last-child{display:none}.hotspot{width:27px;height:27px}.hotspot span{display:none}#detail{left:20px;right:20px;bottom:155px;width:auto;padding:22px}#detail h3{font-size:17px;margin:12px 0 8px}#detail p{font-size:11px}body.principle .intro{top:95px}body.principle h1{font-size:23px;margin:11px 0}body.principle h1 span{display:inline;font-size:18px;margin-left:6px}body.principle .view-caption{display:none}#process{left:25px;right:25px;top:185px;width:auto;border-left:0;padding:0}#process>.section-label{display:none}.process-steps{gap:6px;margin:0 0 8px}.process-steps button{font-size:9px;padding:9px 12px;min-height:36px}#process p{font-size:9px;min-height:30px;line-height:1.7;margin:7px 0}.heat-heading{display:none}.heat-options{margin:8px 0;gap:6px}.heat-options button{font-size:9px;padding:7px 12px;min-height:31px}#process #heat-copy{font-size:8px;line-height:1.6;min-height:25px;max-width:320px}.legend{display:none}.film-brand{left:25px;top:27px;font-size:19px}.film-brand span{display:none}.film-controls{right:20px;top:20px;gap:5px}.film-label{left:25px;right:20px;bottom:103px}.film-label>span{font-size:8px;letter-spacing:1.6px}.film-label h2{font-size:27px;line-height:1.4;margin:13px 0 10px}.film-label p{font-size:10px;line-height:1.8;letter-spacing:.3px}.film-timeline{left:25px;right:25px;bottom:48px;gap:10px}.film-timeline small{position:absolute;right:0;bottom:-19px;font-size:7px}.film-timeline>span{font-size:8px}dialog{padding:30px 23px}dialog h2{font-size:20px}dialog p{font-size:11px}#error{inset:15% 8%;padding:30px}}
@media(max-height:730px) and (min-width:701px){.intro{top:22%}.product-traits{display:none}h1{font-size:36px}.description{margin:15px 0 20px}#process{top:40%}#process p{font-size:10px;min-height:30px}.heat-heading{margin-top:11px}.legend{margin-top:10px}footer{margin-top:15px;padding:13px 0}.view-caption{top:110px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:700px){.view-modes button{font-size:11px}#process p{font-size:11px;line-height:1.75;min-height:36px}.process-steps button{font-size:10px}.heat-options button{font-size:10px}#process #heat-copy{font-size:10px;line-height:1.65;min-height:30px}footer{font-size:8px}}
