@charset "UTF-8";
:root{color-scheme:dark;--bg:#050505;--text:#f5f5f7;--muted:#9b9ba2;--line:rgba(255,255,255,.13);--accent:#81bcff;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang TC","Noto Sans TC",sans-serif;background:var(--bg);color:var(--text);scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:6px}p{line-height:1.85}a:hover{color:#fff}.skip{position:fixed;top:-90px;left:20px;z-index:30;background:#fff;color:#000;padding:14px}.skip:focus{top:12px}.site-header{max-width:1180px;margin:auto;min-height:92px;padding:22px 36px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:700;letter-spacing:-.7px}.brand img{border-radius:9px}nav{display:flex;gap:32px;font-size:14px;color:var(--muted)}nav a{padding:10px 0;transition:color .2s}nav [aria-current=page]{color:#fff}nav [aria-current=page]:after{content:"";display:block;width:4px;height:4px;border-radius:50%;background:#fff;margin:6px auto -10px}.wrap{max-width:1180px;margin:auto;padding:0 36px}.hero{text-align:center;padding:78px 0 24px}.eyebrow{font-size:11px;letter-spacing:2.5px;font-weight:600;color:#b8b8bd;display:inline-flex;align-items:center;gap:9px}.status-dot{height:5px;width:5px;background:#e4e4e7;border-radius:50%;box-shadow:0 0 12px #fff7}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(44px,5.7vw,74px);line-height:1.15;letter-spacing:-3px;margin:24px 0}.soft{color:#93939b}.hero-copy{font-size:17px;color:var(--muted);margin-bottom:22px}.explore{display:inline-flex;gap:18px;font-size:13px;border-bottom:1px solid #555;padding:8px 0}.explore span{transition:transform .2s}.explore:hover span{transform:translateY(4px)}.showcase{scroll-margin-top:25px;padding:20px 0 72px;text-align:center;overflow:hidden}.feature-tabs{display:inline-flex;padding:5px;border:1px solid var(--line);border-radius:40px;background:linear-gradient(145deg,#fff1,#ffffff04);box-shadow:inset 0 1px #fff1;gap:3px}.feature-tabs button{border:1px solid transparent;border-radius:30px;background:transparent;color:#929299;padding:12px 23px;font-size:13px;min-height:44px;transition:color .25s,background .25s,box-shadow .25s}.feature-tabs button[aria-selected=true]{color:#fff;background:#ffffff12;border-color:#ffffff14;box-shadow:0 1px 8px #0006,inset 0 1px #ffffff10}.feature-tabs button:hover{color:#fff}.phone-stage{height:615px;position:relative;isolation:isolate;margin:10px auto 0;max-width:900px;touch-action:pan-y}.stage-orbit{position:absolute;width:650px;height:185px;max-width:95%;border-radius:50%;border:1px solid #ffffff0d;bottom:25px;left:50%;transform:translateX(-50%);background:radial-gradient(ellipse,#ffffff0a,transparent 65%)}.phone-panel{--phone-width:260px;position:absolute;top:22px;left:50%;width:var(--phone-width);transform:translateX(-50%);transition:transform .65s cubic-bezier(.22,.8,.25,1),opacity .5s,filter .5s;will-change:transform;z-index:3;filter:drop-shadow(0 24px 35px #0008)}.phone-panel[data-position=previous]{transform:translateX(calc(-50% - 230px)) translateY(35px) scale(.84) rotate(-9deg);opacity:.42;z-index:1;filter:brightness(.68)}.phone-panel[data-position=next]{transform:translateX(calc(-50% + 230px)) translateY(35px) scale(.84) rotate(9deg);opacity:.42;z-index:1;filter:brightness(.68)}.phone-crop{position:relative;overflow:hidden;width:100%;aspect-ratio:682/1410}.phone-crop img{position:absolute;max-width:none;width:379.7654%;height:auto;left:-139.8827%;top:-39.14894%;display:block;user-select:none;-webkit-user-drag:none}.stage-arrow{position:absolute;top:47%;border:1px solid #ffffff24;background:#171719aa;backdrop-filter:blur(16px);border-radius:50%;width:46px;height:46px;font-size:21px;z-index:5;transition:background .2s,transform .2s}.stage-arrow:hover{background:#333;transform:scale(1.07)}.stage-arrow.previous{left:5%}.stage-arrow.next{right:5%}.feature-caption{min-height:128px;margin-top:0}.feature-caption>span{font-size:10px;letter-spacing:2px;color:#7f7f88}.feature-caption h2{font-size:29px;letter-spacing:-1px;margin:15px 0 8px}.feature-caption p{font-size:14px;color:#a5a5ad;margin:0 auto;max-width:480px}.demo-note{font-size:10px;color:#66666e;margin:20px 0 0}.story{border-top:1px solid var(--line);padding:85px 0;display:grid;grid-template-columns:1fr 1fr;gap:25px 70px}.story>.eyebrow{grid-column:1/-1}.story h2{font-size:50px;line-height:1.2;letter-spacing:-2px;margin:0}.story-copy{color:var(--muted);font-size:16px}.story-copy p{margin-bottom:18px}.story-copy a{color:#e5e5e9;font-size:14px;display:inline-block;margin-top:10px}.story-copy a span{display:inline-block;margin-left:20px}.privacy-note{border-top:1px solid var(--line);padding:80px 0 100px;text-align:center}.privacy-note h2{font-size:49px;letter-spacing:-2px;margin:23px 0}.privacy-note p{max-width:580px;color:var(--muted);margin:0 auto 28px;font-size:15px}.actions{display:flex;gap:28px;justify-content:center;align-items:center;font-size:14px}.primary{padding:14px 22px;border-radius:30px;border:1px solid #ffffff29;background:linear-gradient(140deg,#ffffff17,#ffffff07);box-shadow:inset 0 1px #ffffff14;transition:background .2s}.primary:hover{background:#ffffff20}.primary span{margin-left:15px}.site-footer{max-width:1108px;margin:auto;padding:28px 0 36px;border-top:1px solid var(--line);font-size:11px;color:#81818b;display:flex;gap:20px;justify-content:space-between}.site-footer a{padding:8px 0}.article{max-width:760px;min-height:70vh;margin:auto;padding:72px 28px 90px}.article h1{font-size:44px;letter-spacing:-2px;margin-bottom:30px}.article h2{font-size:23px;margin:42px 0 13px}.article p{color:#b5b5be;font-size:16px}.article a{color:var(--accent);overflow-wrap:anywhere}.contact{border:1px solid var(--line);background:#ffffff07;border-radius:20px;padding:22px 25px}.contact p{margin:0}.updated{color:var(--muted);font-size:13px}
@media(min-width:1200px){.phone-stage{margin-top:18px}}@media(max-width:700px){.site-header{padding:19px 22px;min-height:76px}.brand{font-size:21px}.brand img{height:30px;width:30px}nav{gap:18px;font-size:12px}.wrap{padding:0 22px}.hero{padding-top:56px}.hero h1{font-size:46px;letter-spacing:-2px}.hero-copy{font-size:14px}.eyebrow{font-size:10px;letter-spacing:1.8px}.showcase{margin-left:-22px;margin-right:-22px;padding-bottom:54px}.feature-tabs button{padding:12px 18px;font-size:12px}.phone-stage{height:545px;margin-top:14px}.phone-panel{--phone-width:232px;top:20px}.phone-panel[data-position=previous]{transform:translateX(calc(-50% - 146px)) translateY(30px) scale(.77) rotate(-10deg);opacity:.28}.phone-panel[data-position=next]{transform:translateX(calc(-50% + 146px)) translateY(30px) scale(.77) rotate(10deg);opacity:.28}.stage-arrow{width:44px;height:44px;background:#1d1d20cc}.stage-arrow.previous{left:15px}.stage-arrow.next{right:15px}.feature-caption{padding:0 25px;min-height:140px}.feature-caption h2{font-size:26px}.feature-caption p{font-size:13px;max-width:310px}.demo-note{font-size:9px;margin-top:5px}.story{grid-template-columns:1fr;padding:58px 0;gap:22px}.story h2{font-size:40px}.story-copy{font-size:15px}.privacy-note{padding:58px 0 64px}.privacy-note h2{font-size:40px}.site-footer{margin:0 22px;font-size:10px;flex-wrap:wrap;padding-bottom:28px}.article{padding-top:50px}.article h1{font-size:36px}.article p{font-size:15px}}@media(max-width:360px){nav{gap:11px}.hero h1{font-size:40px}.feature-tabs button{padding:12px 14px}.phone-panel{--phone-width:215px}.phone-stage{height:510px}}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.phone-panel{will-change:auto}}