:root{color-scheme:dark;--black:#000;--white:#fff;--pink:#ff27f5;--yellow:#fff50e;--gradient:linear-gradient(180deg,var(--pink),var(--yellow));--muted:rgb(255 255 255 / .58);--line:rgb(255 255 255 / .16);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--white);background:var(--black);font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0}
button,a{-webkit-tap-highlight-color:transparent}
button,input{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
button,summary,a{touch-action:manipulation}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--yellow);outline-offset:6px}
button{color:inherit}
svg.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
button{border:0}
button:disabled{cursor:wait}
.symbols{position:absolute;width:0;height:0;overflow:hidden}
.wrap{width:min(1180px,calc(100% - 96px));margin-inline:auto}
.skip-link{position:fixed;left:20px;top:-60px;padding:12px;background:var(--white);color:var(--black);z-index:30}
.skip-link:focus{top:12px}
.nav{height:100px;display:flex;align-items:center;gap:40px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:8px}
.brand img{display:block;border-radius:12px}
.brand span{font-size:28px;font-style:italic;font-weight:900;letter-spacing:-1.5px}
.nav nav{margin-left:auto;display:flex;gap:32px}
.nav nav a{font-size:13px;color:var(--muted);transition:color .2s}
.nav nav a:hover{color:var(--white)}
.nav-cta{display:flex;gap:15px;align-items:center;font-size:13px;font-weight:600;padding:12px 18px;border:1px solid var(--line);border-radius:50px}
.nav-cta:hover{border-color:var(--yellow)}
.hero{min-height:820px;display:grid;grid-template-columns:1.1fr 1fr;gap:38px;align-items:center;padding-top:76px;padding-bottom:82px;isolation:isolate}
.hero-copy{position:relative;z-index:1}
.product-line{display:flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.2px;color:var(--muted)}
.pulse-dot,.gradient-dot{width:7px;height:7px;border-radius:50%;background:var(--gradient);display:inline-block}
.hero h1{font-weight:800;margin:26px 0;letter-spacing:-5.5px;line-height:1.04;font-size:clamp(58px,6.2vw,84px)}
.gradient-text{background:var(--gradient);color:transparent;background-clip:text;-webkit-background-clip:text;display:block}
.hero-chinese{font-size:clamp(30px,3.2vw,43px);display:block;letter-spacing:-1.7px;margin-top:19px;line-height:1.2;font-weight:650}
.hero-description{font-size:15px;line-height:1.95;color:var(--muted);margin:0 0 31px}
.hero-actions{display:flex;align-items:center;gap:27px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;min-height:52px;font-size:14px;font-weight:700;padding:14px 23px;border-radius:50px;transition:transform .2s,filter .2s}
.button:hover{transform:translateY(-3px);filter:brightness(1.08)}
.primary{background:var(--gradient);color:var(--black)}
.text-link{display:flex;gap:12px;font-size:13px;color:var(--muted)}
.text-link:hover{color:var(--white)}
.availability{display:flex;align-items:center;gap:12px;font-size:10px;margin-top:18px;color:var(--muted)}
.availability-rule{width:1px;height:11px;background:var(--line)}
.demo-stage{position:relative;min-height:660px;display:flex;align-items:center;flex-direction:column;justify-content:center;perspective:1200px;--tilt-x:0deg;--tilt-y:0deg}
.orbital{pointer-events:none;position:absolute;width:570px;height:390px;top:120px;left:50%;border:1px solid rgb(255 39 245 / .3);border-radius:50%;transform:translateX(-50%) rotate(-35deg);z-index:-1}
.orbital-two{width:500px;height:500px;top:70px;border-color:rgb(255 245 14 / .22);transform:translateX(-50%) rotate(25deg) scaleX(.85)}
.orbital-one:after{content:"";width:7px;height:7px;background:var(--pink);box-shadow:0 0 20px rgb(255 39 245 / .4);border-radius:50%;position:absolute;top:48px;left:75px}
.phone{width:318px;height:596px;border:1px solid rgb(255 255 255 / .32);border-radius:43px;background:var(--black);padding:0 8px 8px;position:relative;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 0 0 5px rgb(255 255 255 / .05),0 32px 90px rgb(0 0 0 / .9);transform:rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) rotate(-3deg);transition:transform .5s;animation:phone-arrive .9s cubic-bezier(.16,1,.3,1) both}
.phone-status{height:41px;display:flex;align-items:center;justify-content:space-between;padding:0 19px;font-size:10px;font-weight:600;flex-shrink:0}
.dynamic-island{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:84px;height:22px;background:rgb(255 255 255 / .08);border-radius:20px}
.phone-header{height:65px;padding:5px 13px 13px;display:flex;gap:8px;align-items:center;border-bottom:1px solid var(--line)}
.phone-header img{border-radius:9px}
.phone-header strong{font-size:19px;letter-spacing:-.8px}
.memory-button{background:transparent;display:grid;place-items:center;margin-left:auto;padding:8px}
.memory-button .icon{width:18px;height:18px}
.chat{padding:19px 13px 12px;flex:1;min-height:0;overflow:auto;scrollbar-width:none}
.chat::-webkit-scrollbar{display:none}
.chat-date{text-align:center;font-size:9px;color:var(--muted);margin:0 0 20px}
.user-message{margin-left:auto;max-width:92%;width:fit-content;background:rgb(255 255 255 / .12);font-size:11px;line-height:1.8;border-radius:15px 15px 3px 15px;padding:9px 12px;margin-bottom:18px}
.bot-name{font-size:9px;color:var(--muted);display:flex;gap:5px;align-items:center;margin-bottom:9px}
.bot-name img{width:18px;height:18px}
.bot-message{font-size:11px;line-height:1.9;margin-bottom:12px}
.demo-data{border:1px solid var(--line);border-radius:13px;padding:14px;margin-top:10px}
.data-heading{display:flex;justify-content:space-between;align-items:center;gap:8px}
.data-heading strong{font-size:13px}
.data-heading span{color:var(--muted);font-size:9px}
.phone-bottom{margin-top:auto;flex-shrink:0}
.overview-trigger{border-top:1px solid var(--line);display:flex;align-items:center;gap:8px;width:100%;padding:13px 13px;background:transparent;font-size:11px}
.overview-trigger .icon{width:13px;height:13px}
.overview-meta{font-size:9px;color:var(--muted);margin-left:auto}
.composer{padding:0 9px}
.voice-button{width:100%;border:1px solid var(--line);border-radius:13px;background:rgb(255 255 255 / .07);height:43px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:11px;font-weight:600;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.voice-button .icon{width:15px;height:15px}
.voice-button.holding{border-color:var(--pink);color:var(--pink);background:rgb(255 39 245 / .09)}
.voice-wave{display:none;gap:3px;align-items:center}
.voice-wave i{width:2px;height:14px;border-radius:2px;background:var(--pink);animation:voice-wave .65s ease-in-out infinite alternate}
.voice-wave i:nth-child(2n){animation-delay:-.3s;height:8px}
.voice-wave i:nth-child(3){animation-delay:-.15s;height:19px}
.holding .voice-wave{display:flex}
.holding>.icon{display:none}
.home-indicator{width:95px;height:4px;background:var(--white);border-radius:10px;margin:17px auto 4px}
.floating-note{display:flex;align-items:center;gap:8px;position:absolute;font-size:11px;border:1px solid var(--line);background:var(--black);border-radius:40px;padding:11px 15px;z-index:2;white-space:nowrap}
.floating-note .icon{width:15px;height:15px;color:var(--yellow)}
.note-top{top:50px;right:-4px;transform:rotate(7deg)}
.note-bottom{bottom:122px;left:-11px;transform:rotate(-6deg)}
.demo-sheet{position:absolute;bottom:0;left:0;right:0;background:var(--black);border:1px solid var(--line);border-radius:27px 27px 40px 40px;padding:12px 22px 35px;z-index:3;box-shadow:0 -100px 150px rgb(0 0 0 / .6);animation:sheet-in .25s ease}
.demo-sheet[hidden]{display:none}
.sheet-handle{width:30px;height:3px;border-radius:3px;background:rgb(255 255 255 / .3);margin:0 auto 14px}
.sheet-header{display:flex;align-items:center;justify-content:space-between;gap:16px}
.sheet-header h3{font-size:18px;margin:0}
.icon-button{background:transparent;display:grid;place-items:center;width:32px;height:32px}
.icon-button .icon{width:17px;height:17px}
.muted{color:var(--muted);font-size:11px;line-height:1.8}
.overview-row{display:flex;justify-content:space-between;font-size:11px;padding:12px 0;border-top:1px solid var(--line)}
.overview-row strong{font-weight:500;color:var(--yellow)}
.sheet-caption{font-size:9px;text-align:center;color:var(--muted);margin:25px 0 0}
dialog{width:min(410px,calc(100% - 40px));padding:26px;border:1px solid var(--line);border-radius:22px;background:var(--black);color:var(--white);box-shadow:0 20px 100px #000}
dialog::backdrop{background:rgb(0 0 0 / .8);backdrop-filter:blur(6px)}
dialog h2{font-size:20px;letter-spacing:-.5px;margin:0}
dialog>p{font-size:11px;color:var(--muted);line-height:1.8;margin:20px 0 8px}
.memory-item{padding:17px 0;border-bottom:1px solid var(--line);font-size:13px}
@keyframes phone-arrive{from{opacity:0;transform:translateY(30px) rotate(1deg)}to{opacity:1;transform:rotate(-3deg)}}
@keyframes sheet-in{from{transform:translateY(100%)}to{transform:translateY(0)}}
@keyframes voice-wave{to{transform:scaleY(.4)}}
@media(min-width:1500px){
.hero{padding-top:95px;padding-bottom:100px;min-height:850px}
.hero h1{font-size:91px}
.hero-chinese{font-size:43px}
}
@media(max-width:1100px){
.wrap{width:calc(100% - 64px)}
.hero{gap:20px}
.hero h1{font-size:68px}
.hero-chinese{font-size:33px}
.demo-stage{min-height:640px}
.phone{width:300px;height:580px}
.orbital{width:420px}
.note-top{right:-8px}
.note-bottom{left:0}
.hero-description{font-size:13px}
}
@media(max-width:800px){
.wrap{width:calc(100% - 40px)}
.nav{height:80px;gap:20px}
.nav nav{gap:20px}
.nav nav a:last-child{display:none}
.nav-cta{padding:10px 13px;font-size:11px;gap:9px}
.brand span{font-size:25px}
.brand img{width:36px;height:36px}
.hero{grid-template-columns:1fr;gap:35px;padding:58px 0 65px;min-height:0}
.hero-copy{text-align:center}
.product-line{justify-content:center;font-size:12px}
.hero h1{font-size:clamp(64px,11vw,85px);letter-spacing:-4px;margin:22px 0}
.hero-chinese{font-size:clamp(27px,5.2vw,39px);letter-spacing:-1.5px;margin-top:15px}
.hero-description{font-size:14px;margin-bottom:26px}
.hero-actions,.availability{justify-content:center}
.demo-stage{width:100%;max-width:470px;margin:auto;min-height:640px}
.phone{width:310px;height:590px}
.note-top{right:0;top:27px}
.note-bottom{bottom:115px;left:5px}
.orbital{width:440px;height:350px;top:130px}
.orbital-two{height:480px;top:80px}
}
@media(max-width:480px){
.nav nav{display:none}
.nav-cta{margin-left:auto}
.hero{padding-top:43px;gap:36px}
.hero h1{font-size:61px;letter-spacing:-3.4px}
.hero-chinese{font-size:27px;letter-spacing:-1px}
.hero-description{font-size:12px}
.hero-actions{gap:22px}
.button{min-height:49px;font-size:13px;padding:13px 21px;gap:22px}
.availability{font-size:9px;gap:9px}
.text-link{font-size:11px}
.demo-stage{min-height:622px}
.phone{width:294px;height:568px;transform:rotate(-2deg)}
.note-top{right:-4px;top:18px;font-size:9px;padding:10px 12px}
.note-bottom{left:-5px;bottom:95px;font-size:9px;padding:10px 12px}
.orbital{width:calc(100% + 15px);height:340px;top:140px}
.orbital-two{width:100%;height:420px;top:105px}
.footer{gap:16px;flex-wrap:wrap}
.footer>span{font-size:9px}
.footer .brand span{font-size:21px}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important}
.phone{transform:none!important}
}
.download-platform{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 0;border-bottom:1px solid var(--line)}
.download-platform strong{display:block;font-size:20px;letter-spacing:-.5px}
.download-platform div>span{display:block;font-size:10px;color:var(--muted);margin-top:5px}
.download-status{font-size:11px;padding:8px 12px;border:1px solid var(--line);border-radius:25px;color:var(--muted)}
.nav-cta{margin-left:auto}
.hero{padding-top:65px;padding-bottom:65px;min-height:calc(100svh - 178px)}
.hero-actions{margin-top:35px}
.availability{margin-top:21px}
.capabilities{display:flex;gap:10px;flex-wrap:wrap;margin-top:42px}
.capabilities button{border:1px solid var(--line);background:transparent;font-size:11px;padding:10px 16px;border-radius:25px;color:var(--muted);transition:border-color .2s,color .2s}
.capabilities button:hover,.capabilities button.active{border-color:var(--pink);color:var(--white)}
.phone{height:580px}
.demo-stage{min-height:610px}
.note-top{top:45px}
.note-bottom{bottom:95px}
.chat-date{margin-top:7px;margin-bottom:25px}
.bot-message{line-height:2}
.demo-data{padding:18px 14px}
.market-symbols{display:flex;gap:14px;font-size:22px;font-weight:700;letter-spacing:-.9px;margin:27px 0}
.market-symbols span{background:var(--gradient);background-clip:text;-webkit-background-clip:text;color:transparent}
.feature-line{display:flex;gap:16px;font-size:9px;color:var(--muted)}
.feature-row{display:flex;justify-content:space-between;padding-top:19px;margin-top:13px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}
.feature-row span:last-child{color:var(--white)}
.copy-flow{display:flex;justify-content:space-between;gap:12px;margin:25px 0;font-size:10px}
.copy-flow span:last-child{color:var(--yellow)}
.approval-message{font-size:9px;border-top:1px solid var(--line);padding-top:15px;color:var(--muted)}
.footer{display:flex;align-items:center;gap:24px;border-top:1px solid var(--line);padding-block:24px}
.footer .brand span{font-size:21px}
.footer>span{font-size:10px;color:var(--muted)}
.footer>span:last-child{margin-left:auto}
.footer .risk-copy{font-size:9px}
@media(max-width:800px){
.hero{padding-top:50px;padding-bottom:50px;gap:55px;min-height:0}
.capabilities{justify-content:center;margin-top:28px}
.phone{height:575px}
.demo-stage{min-height:610px}
.footer{gap:17px}
.footer .risk-copy{display:none}
.note-top{top:32px}
.note-bottom{bottom:75px}
}
@media(max-width:480px){
.hero{padding-top:43px;padding-bottom:40px;gap:45px}
.phone{height:565px}
.demo-stage{min-height:590px}
.capabilities{gap:8px}
.capabilities button{font-size:10px;padding:9px 15px}
.note-top{top:20px}
.note-bottom{bottom:65px}
.footer{padding-block:23px}
.footer>span{font-size:8px}
.footer .brand span{font-size:21px}
}
body{overflow-x:clip}
.phone{max-width:calc(100% - 26px)}

.download-android{display:flex;align-items:center;gap:9px;background:var(--gradient);border-radius:25px;padding:10px 13px;font-size:11px;font-weight:600;color:var(--black)}.download-android .icon{width:15px;height:15px}