:root{color-scheme:dark;--bg:#050505;--panel:#101010;--white:#f7f7f5;--muted:#b5b5b5;--line:#363636;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;--display:"Songti SC","STSong","Noto Serif CJK SC",serif;--mono:"SFMono-Regular",Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--white);font:15px/1.85 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:5px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--white);outline-offset:7px}button{font:inherit;color:inherit}button,summary{-webkit-tap-highlight-color:transparent}p{margin:0 0 22px}h1,h2,h3{margin:0;font-weight:400}h2{font-size:clamp(32px,3.6vw,48px);line-height:1.45;letter-spacing:.02em}h3{font-size:24px;line-height:1.5}.wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto}.skip{position:absolute;top:-100px;left:24px;background:var(--white);color:var(--bg);padding:10px;z-index:10}.skip:focus{top:10px}.site-header{padding-block:28px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:15px;text-decoration:none;line-height:1.35;font-size:20px;letter-spacing:.12em}.brand small{display:block;margin-top:5px;font:9px/1.3 var(--mono);letter-spacing:.13em}.brand-mark{width:30px;height:36px;border:1px solid var(--white);border-radius:15px 15px 0 0;position:relative}.brand-mark:after{content:"";position:absolute;inset:5px;border:1px solid var(--white);border-radius:10px 10px 0 0}.site-header nav{display:flex;gap:36px}.site-header nav a{font-size:13px;text-decoration:none;color:var(--muted)}.site-header nav a:hover{color:var(--white)}.hero{display:grid;grid-template-columns:1.1fr 1fr;position:relative;align-items:center;min-height:710px;padding-top:72px;column-gap:20px}.eyebrow,.caption,.section-label,.product-roman{font:10px/1.6 var(--mono);letter-spacing:.14em}.eyebrow{margin-bottom:35px;color:var(--muted)}h1{font:400 clamp(58px,6.4vw,90px)/1.3 var(--display);letter-spacing:-.05em;margin-bottom:30px}h1 span{padding-left:.5em}.hero-intro{font-size:15px;color:var(--muted);line-height:2}.text-link{display:inline-flex;gap:42px;align-items:center;padding-bottom:8px;border-bottom:1px solid #777;text-decoration:none;font-size:13px}.text-link:hover{border-color:var(--white)}.text-link span{font-size:23px;font-weight:300}.hero-bottom{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-block:22px;gap:20px;margin-top:65px;color:var(--muted)}.hero-bottom p{font-size:11px;margin:0}#motion-toggle{display:flex;align-items:center;gap:10px;background:none;border:0;font-size:11px;cursor:pointer;white-space:nowrap;padding:6px 0}.motion-symbol{font-size:14px;display:inline-block;width:15px;text-align:center}.aperture{align-self:stretch;position:relative;min-height:480px;overflow:hidden}.aperture-perspective{perspective:800px;position:absolute;inset:0;display:grid;place-items:center}.window-stack{position:relative;width:260px;height:315px;transform-style:preserve-3d;animation:window-drift 24s ease-in-out infinite}.window-stack i{position:absolute;inset:0;border:1px solid #ddd;border-radius:48% 48% 0 0;opacity:calc(.92 - var(--i)*.075);transform:translateZ(calc(var(--i)*-24px)) scale(calc(1 - var(--i)*.034));animation:window-breathe 18s ease-in-out infinite;animation-delay:calc(var(--i)*-.7s)}.orbit{position:absolute;left:-90px;top:45px;width:440px;height:230px;border:1px solid #777;border-radius:50%;transform-style:preserve-3d}.orbit-a{transform:rotateZ(-27deg) rotateY(38deg)}.orbit-b{transform:rotateZ(43deg) rotateX(60deg);border-color:#414141}.orbital-point{position:absolute;top:15px;left:238px;width:7px;height:7px;background:white;border-radius:50%}.geometry-caption{position:absolute;bottom:15px;left:6px;right:6px;display:flex;justify-content:space-between;color:#aaa;font:8px/1.5 var(--mono);letter-spacing:.1em}.geometry-caption span:last-child{font-family:var(--sans)}@keyframes window-drift{0%,100%{transform:rotateX(9deg) rotateY(-25deg) rotateZ(7deg)}50%{transform:rotateX(-8deg) rotateY(23deg) rotateZ(-6deg)}}@keyframes window-breathe{0%,100%{border-radius:48% 48% 0 0}50%{border-radius:14% 14% 14% 14%}}
.section{padding-block:66px 86px;border-top:1px solid var(--line)}.section-label{display:flex;justify-content:space-between;align-items:center;color:var(--muted);margin-bottom:48px}.section-label span:last-child{font:11px/1.5 var(--sans);letter-spacing:.04em}.product-layout{display:grid;grid-template-columns:1fr 1.18fr;gap:100px}.app-icon{display:block;width:104px;height:104px;object-fit:contain;border:1px solid var(--line);border-radius:24px;margin-bottom:30px;background:#050505}.status{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-bottom:14px}.status span{width:4px;height:4px;background:var(--white);border-radius:50%}.product-identity h2{font:400 62px/1.3 var(--display);letter-spacing:.06em}.product-roman{color:var(--muted);margin-top:15px}.product-copy h3{font-size:30px;margin-bottom:26px}.product-copy>p,.about-layout>div>p{color:var(--muted)}.english{font-size:12px;line-height:1.9;color:var(--muted)}.product-note{border-left:1px solid #777;padding-left:20px;margin:32px 0}.product-note>span{font-size:11px}.product-note p{font-size:12px;color:var(--muted);margin:8px 0 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:50px}.section-heading>p{font-size:13px;color:var(--muted);margin:0 0 7px}.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.focus-grid article{padding:30px 30px 0 0}.focus-grid article+article{padding-left:30px;border-left:1px solid var(--line)}.focus-grid h3{font-size:21px;margin-bottom:16px}.focus-grid p{font-size:13px;color:var(--muted);margin-bottom:28px;max-width:280px}.caption{font-size:8px;color:#aaa;letter-spacing:.08em}.about-layout,.support-layout{display:grid;grid-template-columns:1fr 1.18fr;gap:100px}.company-name{font-size:22px;color:var(--white)!important;margin-bottom:4px}.company-facts{margin:38px 0 0;font-size:12px}.company-facts>div{display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid var(--line);gap:20px}.company-facts dt{color:var(--muted)}.company-facts dd{margin:0;text-align:right}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{list-style:none;padding:20px 0;cursor:pointer;display:flex;justify-content:space-between;gap:20px;font-size:14px}.faq summary::-webkit-details-marker{display:none}.faq summary>span{font-size:20px;line-height:1.4;color:#aaa}.faq details[open] summary>span{transform:rotate(45deg)}.faq p{font-size:13px;color:var(--muted);padding-right:30px;margin:0 0 24px}.contact{padding-block:64px 80px;border-top:1px solid var(--line)}.contact h2{font:400 clamp(45px,5.5vw,72px)/1.35 var(--display);margin-bottom:52px}.contact-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:35px}.contact-bottom p{font-size:12px;color:var(--muted);margin:0}.contact-bottom p span{font-size:10px}.contact-email{font-size:clamp(20px,2.4vw,32px);letter-spacing:-.035em;display:flex;gap:28px;text-decoration:none;border-bottom:1px solid #888;padding-bottom:6px}.contact-email>span{font-size:28px}footer{border-top:1px solid var(--line);padding-block:25px;display:flex;justify-content:space-between;align-items:center;gap:24px;color:#aaa;font-size:9px}footer span[lang]{font-family:var(--mono);letter-spacing:.05em}footer a{text-decoration:none}
html[data-motion="paused"] .window-stack,html[data-motion="paused"] .window-stack i{animation-play-state:paused}
@media(min-width:1600px){.hero{min-height:780px}.aperture{min-height:520px}}
@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.hero{min-height:650px}.window-stack{width:220px;height:270px}.orbit{left:-60px;top:65px;width:340px;height:150px}.orbital-point{left:195px}.product-layout,.about-layout,.support-layout{gap:50px}.focus-grid article{padding-right:20px}.focus-grid article+article{padding-left:20px}.contact-bottom{align-items:flex-start;flex-direction:column;gap:24px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.site-header{padding-block:23px}.brand{font-size:16px;gap:10px}.brand small{font-size:7px}.brand-mark{width:24px;height:30px}.site-header nav{gap:19px}.site-header nav a{font-size:11px}.hero{grid-template-columns:1fr;padding-top:48px;min-height:auto}.eyebrow{font-size:8px;letter-spacing:.08em;margin-bottom:25px}h1{font-size:62px;margin-bottom:25px}.hero-intro{font-size:13px}.hero-copy{position:relative;z-index:1}.aperture{min-height:330px;margin-top:10px}.window-stack{width:170px;height:210px}.orbit{width:290px;height:145px;left:-60px;top:33px}.orbital-point{left:157px}.geometry-caption{bottom:3px;font-size:7px}.hero-bottom{margin-top:22px;align-items:flex-start;padding-block:18px}.hero-bottom p{font-size:9px;max-width:210px}#motion-toggle{font-size:9px;padding:0}.section{padding-block:39px 50px}.section-label{margin-bottom:32px;font-size:8px}.section-label span:last-child{font-size:10px}.product-layout,.about-layout,.support-layout{grid-template-columns:1fr;gap:36px}.product-identity{display:grid;grid-template-columns:80px 1fr;column-gap:22px;align-items:center}.app-icon{width:80px;height:80px;grid-row:1/4;margin:0;border-radius:18px}.status{margin:0;font-size:10px}.product-identity h2{font-size:42px}.product-roman{font-size:8px;margin:0}.product-copy h3{font-size:26px}.product-copy>p,.about-layout>div>p{font-size:14px}.product-copy>.english,.about-layout>div>.english{font-size:11px}.section-heading{align-items:flex-start;flex-direction:column;gap:20px;margin-bottom:32px}.section-heading>p{font-size:12px}.focus-grid{grid-template-columns:1fr}.focus-grid article,.focus-grid article+article{padding:22px 0;display:block;border-left:0;border-bottom:1px solid var(--line)}.focus-grid h3{font-size:20px;margin:0 0 9px}.focus-grid p{font-size:12px;margin-bottom:12px}.caption{font-size:7px}.company-name{font-size:20px!important}.company-facts{margin-top:26px}.contact{padding-block:42px 50px}.contact h2{font-size:48px;margin-bottom:32px}.contact-email{font-size:24px;gap:22px}.contact-bottom p{font-size:11px}footer{flex-wrap:wrap;font-size:8px;gap:10px}footer span[lang]{order:3;width:100%;font-size:7px}footer a{margin-left:auto}}
@media(max-width:360px){h1{font-size:50px}.contact-email{font-size:20px}.site-header nav{gap:12px}.brand small{letter-spacing:.04em}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.window-stack,.window-stack i{animation:none!important}.window-stack{transform:rotateX(7deg) rotateY(-18deg) rotateZ(5deg)}}

.showcase-intro{max-width:790px;color:var(--muted);font-size:13px;margin-bottom:38px}.scan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.scan-work{min-width:0}.scan-card{background:var(--panel);border:1px solid var(--line)}.scan-card summary{display:block;cursor:pointer;list-style:none}.scan-card summary::-webkit-details-marker{display:none}.scan-card summary>img{display:block;width:100%;height:300px;object-fit:contain}.scan-card summary>span{display:flex;justify-content:space-between;align-items:center;font-size:12px;border-top:1px solid var(--line);padding:13px 17px}.scan-card summary b{font-weight:400;font-size:20px}.scan-card[open] summary>img{display:none}.scan-view iframe{display:block;width:100%;height:300px;border:0;background:#111}.scan-view p{font-size:9px;padding:10px 12px;color:var(--muted);margin:0;border-top:1px solid var(--line)}.scan-heading{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-top:23px}.scan-heading h3{font-size:20px}.scan-heading>span{font:9px var(--mono);color:var(--muted)}.scan-description{font-size:12px;color:var(--muted);margin:10px 0 20px}.scan-links{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:10px}.scan-credit{margin:16px 0 0;font-size:9px;color:#aaa}.showcase-footnote{margin:34px 0 0;font-size:10px;color:#aaa;max-width:850px}.showcase-footnote a{display:inline-block;margin-left:10px}.scan-card summary:hover>span{background:#1a1a1a}
@media(max-width:1000px){.scan-grid{gap:18px}.scan-card summary>img,.scan-view iframe{height:240px}.scan-heading{display:block}.scan-heading>span{display:block;margin-top:8px}.scan-links{gap:10px;font-size:9px}}
@media(max-width:700px){.scan-grid{grid-template-columns:1fr;gap:36px}.scan-card summary>img,.scan-view iframe{height:330px}.scan-heading{display:flex;margin-top:20px}.scan-heading>span{margin:0}.showcase-intro{font-size:12px}.scan-links{font-size:11px}.scan-description{font-size:12px}.showcase-footnote{font-size:9px}.showcase-footnote a{margin:10px 0 0}.site-header nav{gap:14px}}
@media(max-width:360px){.site-header{flex-wrap:wrap;gap:18px}.site-header nav{width:100%;justify-content:space-between}.scan-card summary>img,.scan-view iframe{height:280px}}

.app-screens{margin-top:76px;padding-top:36px;border-top:1px solid var(--line)}.screens-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:36px}.screens-heading h3{font-size:24px}.screens-heading>p{font-size:11px;color:var(--muted);margin:0}.screens-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,5vw,72px);max-width:1000px;margin-inline:auto}.screens-grid figure{margin:0;min-width:0}.screen-frame{padding:7px;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.screen-frame img{display:block;width:100%;height:auto}.screens-grid figcaption{margin-top:22px}.screens-grid h4{font-size:17px;font-weight:400;margin:0 0 6px}.screens-grid figcaption p{font-size:12px;color:var(--muted);margin:0}
@media(max-width:700px){.app-screens{margin-top:44px;padding-top:28px}.screens-heading{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:28px}.screens-heading h3{font-size:22px}.screens-grid{grid-template-columns:1fr;gap:36px;max-width:300px}.screens-grid figcaption{margin-top:16px}}

.product-flow{list-style:none;counter-reset:flow;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;margin:0;border-top:1px solid var(--line)}.product-flow li{padding:28px 24px 0 0;min-width:0}.product-flow li+li{border-left:1px solid var(--line);padding-left:24px}.flow-step{font:9px/1.6 var(--mono);letter-spacing:.08em;color:var(--muted);display:block;margin-bottom:25px}.product-flow h3{font-size:20px;margin-bottom:15px}.product-flow p{font-size:13px;color:var(--muted);margin:0}.flow-note{margin:32px 0 0;color:var(--muted);font-size:11px}.support-intro{display:grid;grid-template-columns:1fr 1.18fr;gap:100px;align-items:end;margin-bottom:42px}.support-intro p{color:var(--muted);font-size:14px;margin-bottom:16px}.support-address{font-size:clamp(18px,2vw,25px);letter-spacing:-.02em;text-decoration:none;border-bottom:1px solid #777;padding-bottom:6px;display:inline-flex;gap:24px;max-width:100%;overflow-wrap:anywhere}.support-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.support-options article{background:var(--panel);border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}.support-options h3{font-size:21px;margin-bottom:15px}.support-options p{font-size:13px;color:var(--muted);margin-bottom:28px}.support-options .text-link{margin-top:auto}.feedback-guide{border-left:1px solid #777;padding-left:24px;margin-top:42px}.feedback-guide h3{font-size:18px}.feedback-guide ul{padding-left:20px;color:var(--muted);font-size:13px;margin:16px 0}.feedback-guide>p{color:var(--muted);font-size:11px;margin:0}.support-questions{margin-top:48px}.support-questions>h3{font-size:24px}
@media(max-width:1000px){.product-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 0}.product-flow li:nth-child(3){border-left:0;padding-left:0}.product-flow li:nth-child(n+3){border-top:1px solid var(--line)}.support-intro{gap:50px}.support-options{gap:16px}.support-options article{padding:22px}}
@media(max-width:700px){.site-header{flex-wrap:wrap;gap:18px}.site-header nav{width:100%;justify-content:space-between}.product-flow{grid-template-columns:1fr;gap:0}.product-flow li,.product-flow li+li{padding:24px 0;border-left:0;border-bottom:1px solid var(--line)}.product-flow li:nth-child(n+3){border-top:0}.flow-step{margin-bottom:12px}.product-flow h3{font-size:21px}.product-flow p{font-size:13px}.flow-note{margin-top:24px}.support-intro{grid-template-columns:1fr;gap:24px;margin-bottom:30px}.support-intro p{font-size:13px}.support-address{font-size:22px;gap:18px}.support-options{grid-template-columns:1fr;gap:16px}.support-options article{padding:24px}.support-options p{margin-bottom:18px}.feedback-guide{padding-left:20px;margin-top:32px}.feedback-guide h3{font-size:17px}.support-questions{margin-top:36px;gap:20px}}
@media(max-width:360px){.support-address{font-size:19px;gap:12px}}

.legal-entry{margin-top:42px;padding-block:28px;border-block:1px solid var(--line)}.legal-entry h3{font-size:24px;margin-bottom:8px}.legal-entry>div>p{font-size:11px;color:var(--muted);margin:0 0 24px}.legal-entry nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.legal-entry nav a{display:flex;justify-content:space-between;gap:20px;font-size:18px;text-decoration:none;padding-bottom:14px;border-bottom:1px solid #777}.legal-entry nav a:hover{border-color:var(--white)}.site-footer{flex-wrap:wrap;align-items:flex-start}.footer-meta{display:grid;gap:7px}.site-footer nav{display:flex;flex-wrap:wrap;gap:12px 22px;max-width:100%}.site-footer nav a{margin-left:0}.site-footer .footer-meta span[lang]{width:auto;order:initial}.legal-header{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-block:28px;border-bottom:1px solid var(--line)}.legal-header>a:last-child{font-size:12px;color:var(--muted);text-decoration:none}.legal-wrap{width:min(860px,calc(100% - 112px));margin:64px auto 90px}.legal-page h1{font:400 clamp(32px,4vw,48px)/1.4 var(--display);letter-spacing:.02em;margin-bottom:16px}.legal-meta{font-size:12px;color:var(--muted)}.legal-draft{border:1px solid #777;background:var(--panel);padding:24px;margin:32px 0}.legal-draft h2{font-size:19px;margin-bottom:14px}.legal-draft p{font-size:13px;color:var(--muted);margin-bottom:12px}.legal-draft p:last-child{margin:0}.legal-doc-nav{display:flex;flex-wrap:wrap;gap:14px 28px;border-bottom:1px solid var(--line);padding:0 0 24px;margin-bottom:24px;font-size:14px}.legal-toc{border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:38px}.legal-toc summary{cursor:pointer;font-size:14px}.legal-toc nav{display:grid;gap:10px;margin-top:20px;font-size:13px}.legal-content{overflow-wrap:anywhere}.legal-content section{margin:0 0 42px;scroll-margin-top:30px}.legal-content h2{font:500 21px/1.6 var(--sans);letter-spacing:0;margin-bottom:20px}.legal-content p{font-size:14px;line-height:2;color:var(--muted);white-space:pre-line}.legal-content strong{font-weight:650;color:var(--white)}.clause-review{border-left:1px solid #777;padding-left:16px}.review-marker{display:block;font:10px/1.6 var(--sans);margin-bottom:8px;text-decoration:underline;text-underline-offset:4px;color:var(--white)}.legal-contact{padding-top:30px;border-top:1px solid var(--line);overflow-wrap:anywhere}.legal-contact h2{font-size:24px;margin-bottom:18px}.legal-contact p{font-size:13px;color:var(--muted);margin-bottom:8px}.legal-contact a{font-size:18px}
@media(max-width:700px){.legal-entry{margin-top:32px;padding-block:24px}.legal-entry nav{grid-template-columns:1fr;gap:20px}.legal-entry nav a{font-size:18px}.legal-entry h3{font-size:22px}.legal-header{padding-block:23px;flex-wrap:wrap;gap:20px}.legal-header>a:last-child{font-size:11px}.legal-wrap{width:calc(100% - 40px);margin-top:40px;margin-bottom:50px}.legal-draft{padding:20px}.legal-content h2{font-size:20px}.legal-content p{font-size:14px}.site-footer{gap:22px}.site-footer nav{gap:14px 20px;font-size:11px}}