@font-face{font-family:Orbitron;src:url('/assets/fonts/Orbitron-VariableFont_wght.ttf') format('truetype');font-weight:400 900;font-display:swap}
@font-face{font-family:Share Tech Mono;src:url('/assets/fonts/ShareTechMono-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
:root{color-scheme:dark;--bg:#090d0f;--surface:#111719;--text:#edf0ed;--muted:#8e9c9f;--line:rgba(208,235,237,.14);--cyan:#a7edeb;--mono:'Share Tech Mono',monospace;--display:Orbitron,sans-serif;--body:'Helvetica Neue','PingFang SC','Hiragino Sans GB',sans-serif}
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var(--line);padding:0 2px}.engine-option{font:500 19px var(--display);display:block;padding:24px 0 21px;border-bottom:2px solid transparent;color:#667b7e;transition:color .2s,border-color .2s}.engine-option:hover,.engine-option[aria-current=true]{color:var(--cyan);border-color:var(--cyan)}.engine-description{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding-top:32px;scroll-margin-top:100px}.engine-picker.is-interactive .engine-description:not(.is-active){display:none}.engine-art{min-height:245px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.engine-art:before,.engine-art:after{content:'';position:absolute;width:210px;height:210px;border:1px solid #243539;transform:rotate(45deg);border-radius:4px}.engine-art:after{width:160px;height:160px;border-color:#a7edeb23}.engine-glyph{position:relative;z-index:1;font:400 112px/1 var(--display);letter-spacing:-.08em;color:#c3d9d8;text-shadow:0 3px 0 #152326}.engine-description 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38px 12px}.record-copy .eyebrow{font-size:10px;margin-bottom:13px;color:#7d999d}.record-copy h3{font-weight:500;letter-spacing:-.03em;line-height:1.2;font-size:28px;margin:0 0 12px}.record-copy p{font-size:14px;line-height:1.8;color:var(--muted);margin:0;max-width:345px}.record-art{display:flex;align-items:flex-start;justify-content:center;padding:36px 25px 0;height:456px;overflow:hidden;margin-top:auto;background:radial-gradient(ellipse at 50% 95%,#2d494c22,transparent 70%)}.record-art .phone{width:242px;border-radius:36px;transform:rotate(-4deg)}.record-art .phone img{border-radius:29px}.record-card:last-child .phone{transform:rotate(4deg)}.privacy-line{text-align:center;font:11px/1.7 var(--mono);color:#6f888c;margin:25px 0 0}.pro{border-top:1px solid var(--line);background:#0c1214}.pro .section-heading{align-items:start}.free-note{color:#a4b8bb;border:1px solid #345055;border-radius:4px;padding:14px 18px;font-size:12px!important;line-height:1.7!important}.free-note 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p{color:var(--muted);font-size:14px;line-height:1.85;margin:0;padding:0 33px 26px 0}.faq-list p a{color:var(--cyan);border-bottom:1px solid #4b7376}.download{padding:76px 0 81px;border-top:1px solid #395055;border-bottom:1px solid #395055;background:#152123;position:relative;overflow:hidden}.download:after{content:'';position:absolute;width:490px;height:490px;border:1px solid #668e8e22;border-radius:50%;right:-120px;top:-140px;pointer-events:none;box-shadow:0 0 0 35px #668e8e0a,0 0 0 70px #668e8e06}.download-inner{display:flex;align-items:center;justify-content:space-between;gap:35px;position:relative;z-index:1}.download .eyebrow{margin-bottom:19px}.download h2{font-size:clamp(36px,4vw,52px)}.download p{font-size:14px;color:#91adaf;margin:20px 0 0}.download-side{flex-shrink:0}.download-side .hero-note{font-size:10px;text-align:center;color:#8ea7a8;margin-top:13px}.site-footer{padding:47px 0 30px}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:35px;margin-bottom:46px}.footer-brand .wordmark{font-size:21px}.footer-brand p{font-size:12px;color:#6d8689;margin:13px 0 0}.footer-links{display:flex;gap:28px;align-items:start;font-size:12px;color:#9aafb2}.footer-links a:hover{color:var(--cyan)}.footer-bottom{border-top:1px solid var(--line);padding-top:23px;display:flex;justify-content:space-between;gap:20px;font:10px var(--mono);letter-spacing:.02em;color:#607a7e}.footer-bottom a{color:#819b9e}.error-page{min-height:70vh;display:flex;align-items:center}.error-page h1{font-size:clamp(40px,6vw,80px);letter-spacing:-.055em;line-height:1.1;font-weight:500;margin:0 0 25px}.error-page p:not(.eyebrow){color:var(--muted);max-width:430px;margin-bottom:32px}html[lang=zh-Hans] .hero h1{font-size:clamp(48px,5.1vw,71px);letter-spacing:-.035em;line-height:1.23}html[lang=zh-Hans] .section-heading h2,html[lang=zh-Hans] .feature-copy h2{letter-spacing:-.025em;line-height:1.25}html[lang=zh-Hans] .hero-summary{max-width:385px}
@media(min-width:1500px){.hero-inner{min-height:855px}.hero-art{min-height:750px}.hero-phone{width:310px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.nav-links{gap:23px}.hero-inner{min-height:745px;grid-template-columns:1fr 1fr}.hero h1{font-size:60px}.hero-summary{max-width:345px;font-size:16px}.hero-art{min-height:665px}.hero-phone{width:264px}.orbit{width:500px;height:500px}.art-label--top{left:15px;top:12px}.art-label--bottom{right:0;bottom:0}.spec+.spec{padding-left:25px}.feature-layout{gap:55px}.section{padding-block:90px}.engine-description{gap:45px}.faq-layout{gap:50px}.price-card{padding:28px 22px}.plan-label{font-size:9px}.pricing-grid{gap:14px}}
@media(max-width:850px){.nav-links{display:none}.hero-inner{grid-template-columns:1.12fr 1fr;min-height:665px;gap:5px}.hero h1{font-size:49px}.hero-summary{font-size:15px}.hero-copy{padding-block:70px}.hero-phone{width:218px;border-radius:32px}.hero-phone img{border-radius:26px}.hero-art{min-height:580px}.orbit{width:430px;height:430px}.art-label--top{left:8px;top:4px}.art-label--bottom{font-size:9px}.hero-actions{gap:16px}.hero-actions .text-link{font-size:12px}.hero-actions .button--store{padding-inline:18px}.store-label{font-size:17px}.spec strong{font-size:31px}.spec{gap:12px}.spec span{font-size:11px}.section-heading{gap:32px}.section-heading>p{max-width:285px}.engine-description{gap:30px}.engine-art{min-height:225px}.engine-glyph{font-size:94px}.feature-layout{gap:38px;grid-template-columns:.85fr 1fr}.feature-stage{min-height:575px}.feature-stage .phone{width:213px;border-radius:32px}.feature-stage .phone img{border-radius:26px}.record-copy{padding:28px 25px 8px}.record-copy h3{font-size:24px}.record-art{height:385px;padding-top:25px}.record-art .phone{width:214px}.pricing-grid{grid-template-columns:1fr}.price-card{display:grid;grid-template-columns:1fr 1fr;column-gap:35px;padding:28px}.plan-label{grid-column:1/-1;font-size:10px;margin-bottom:14px}.price-card h3{grid-column:1;grid-row:2}.price-card .price{grid-column:1;grid-row:3}.price-card .price-sub{grid-column:1;grid-row:4;margin-bottom:0}.price-card ul{grid-column:2;grid-row:2/4;border:0;padding:0;margin:0 0 15px;font-size:12px;line-height:2}.price-card .button{grid-column:2;grid-row:4;min-height:45px}.faq-layout{grid-template-columns:1fr 1.3fr;gap:35px}.footer-links{gap:20px}html[lang=zh-Hans] .hero h1{font-size:47px}}
@media(max-width:620px){html{scroll-padding-top:30px}.container{width:calc(100% - 40px)}.site-header{height:74px}.wordmark{font-size:20px}.nav-shell{gap:12px}.nav-actions{gap:16px}.nav-actions .button{padding:7px 10px;min-height:34px;font-size:10px;gap:6px}.nav-actions .button .arrow{width:13px;height:13px}.language-link{font-size:10px}.hero-inner{display:flex;flex-direction:column;gap:0;min-height:0}.hero-copy{padding:62px 0 25px;text-align:center;width:100%}.hero .eyebrow{justify-content:center;font-size:10px;margin-bottom:24px}.hero h1{font-size:clamp(46px,12vw,66px);letter-spacing:-.065em;margin-bottom:23px}.hero-summary{font-size:15px;max-width:350px;margin:0 auto 26px;line-height:1.8}.hero-actions{justify-content:center;gap:24px}.hero-actions .button--store{padding:11px 20px}.hero-actions .text-link{font-size:12px}.hero-note{font-size:10px;margin-top:18px}.hero-art{width:100%;min-height:615px;margin-top:13px}.hero-phone{width:252px;border-radius:37px;transform:rotate(4deg)}.hero-phone img{border-radius:30px}.hero-art:before{width:510px;height:510px}.orbit{width:470px;height:470px}.art-label--top{left:-3px;top:35px;font-size:8px;writing-mode:vertical-rl}.art-label--top b{display:inline}.art-label--top .art-rule{display:none}.art-label--bottom{right:0;bottom:15px;font-size:8px}.hero-bottom{margin-top:8px;padding-bottom:25px;font-size:8px;letter-spacing:.08em}.hero-bottom a{gap:8px}.spec{display:block;padding:25px 8px 24px 0}.spec+.spec{padding-left:19px}.spec strong{display:block;font-size:31px;margin-bottom:10px}.spec span{display:block;font-size:10px;max-width:82px}.section{padding-block:76px}.section-heading{display:block;margin-bottom:33px}.section-heading h2,.feature-copy h2{font-size:37px}.section-heading .eyebrow,.feature-copy .eyebrow{font-size:10px;margin-bottom:18px}.section-heading>p{margin-top:22px;font-size:14px;max-width:360px}.engine-options{justify-content:space-between;gap:16px}.engine-option{font-size:16px;padding-block:21px 19px}.engine-description{display:flex;flex-direction:column;gap:17px;padding-top:22px;align-items:stretch}.engine-art{min-height:205px}.engine-art:before{width:158px;height:158px}.engine-art:after{width:115px;height:115px}.engine-glyph{font-size:87px}.engine-description h3{font-size:22px}.engine-description p{font-size:14px}.engine-tags{font-size:10px;gap:13px;margin-top:21px}.library-note{font-size:10px;margin-top:25px;padding-top:20px}.feature-layout{display:flex;flex-direction:column-reverse;gap:25px;align-items:stretch}.feature-copy h2{margin-bottom:29px}.steps li{padding-block:19px;column-gap:13px;grid-template-columns:25px 1fr}.steps h3{font-size:16px}.steps p{font-size:13px}.technical-note{font-size:11px;margin-top:25px}.feature-stage{min-height:570px;margin-top:20px}.feature-stage .phone{width:229px;border-radius:34px}.feature-stage .phone img{border-radius:28px}.stage-caption{font-size:8px;bottom:0}.record-layout{grid-template-columns:1fr;gap:20px}.record-copy{padding:29px 27px 6px}.record-copy h3{font-size:27px}.record-copy p{font-size:13px}.record-art{height:430px;padding-top:28px}.record-art .phone{width:242px}.privacy-line{font-size:10px}.free-note{margin-top:25px!important;max-width:none!important;font-size:11px!important}.price-card{padding:25px;display:flex}.plan-label{margin-bottom:21px}.price-card h3{font-size:21px}.price{font-size:43px}.price-card .price-sub{margin-bottom:21px}.price-card ul{padding-top:20px;border-top:1px solid #99bbbd29;margin-bottom:22px;font-size:13px}.price-card .button{min-height:48px}.pricing-note{font-size:10px;line-height:1.9}.faq-layout{display:block}.faq-layout .section-heading{margin-bottom:37px}.faq-layout .section-heading>p{max-width:none;font-size:14px;margin:20px 0 16px}.faq-list summary{font-size:15px;padding-block:22px}.faq-list p{font-size:13px;padding-bottom:23px}.download{padding-block:57px 59px}.download-inner{display:block;text-align:center}.download .eyebrow{font-size:10px}.download h2{font-size:38px}.download p{font-size:13px;max-width:280px;margin-inline:auto}.download-side{margin-top:30px}.download:after{right:-315px;top:-180px}.site-footer{padding:36px 0 25px}.footer-grid{grid-template-columns:1fr;margin-bottom:30px;gap:26px}.footer-links{gap:24px;font-size:11px;flex-wrap:wrap}.footer-brand .wordmark{font-size:20px}.footer-brand p{font-size:11px}.footer-bottom{font-size:9px;flex-direction:column;gap:10px;padding-top:21px}html[lang=zh-Hans] .hero h1{font-size:clamp(44px,12vw,62px)}html[lang=zh-Hans] .hero-summary{max-width:320px}.error-page{min-height:65vh}.error-page h1{font-size:46px}}
@media(prefers-reduced-motion:no-preference){
  .hero-copy{animation:arrive .75s ease-out both}
  .hero-art{animation:arrive 1s .1s ease-out both}
  .engine-picker.is-interactive .engine-description.is-active{animation:engine-in .35s ease-out}
  @keyframes arrive{from{opacity:0;transform:translateY(13px)}to{opacity:1;transform:translateY(0)}}
  @keyframes engine-in{from{opacity:.6;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}