:root{--paper:#f5f3eb;--ink:#193b30;--muted:#57675e;--line:#d8ddd3;--orange:#f6a564;--green:#dce6d3}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #b44b17;outline-offset:5px}a:hover{text-decoration:underline}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.header{display:flex;align-items:center;justify-content:space-between;min-height:104px;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px;letter-spacing:-.5px}.brand img{border-radius:12px}.header nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:600}.header nav a{padding-block:12px}.header button{border:1px solid var(--line);background:none;border-radius:50px;min-height:44px;padding:6px 15px;color:var(--ink)}.header .nav-cta{padding:12px 22px;border-radius:30px;background:var(--ink);color:white}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-block:76px 68px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.8px;display:flex;gap:10px;align-items:center;margin:0 0 24px}.dot{width:7px;height:7px;border-radius:50%;background:#568244}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(56px,6.8vw,91px);line-height:.99;letter-spacing:-5px;margin-bottom:28px;font-weight:600}em{font-family:Georgia,serif;font-weight:400}h1 em{color:#b45b27}h2{font-size:clamp(36px,4vw,54px);line-height:1.08;letter-spacing:-2px;font-weight:500;margin-bottom:24px}h3{font-size:21px;line-height:1.25;letter-spacing:-.5px;margin-bottom:12px}.intro{font-size:18px;max-width:460px;color:var(--muted);line-height:1.65}.downloads{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:flex;flex-direction:column;border-radius:12px;padding:11px 20px;min-width:172px;transition:transform .2s;background:white;line-height:1.3}.button:hover{transform:translateY(-3px);text-decoration:none}.button strong{font-size:19px;display:flex;justify-content:space-between;gap:18px}.store-small{font-size:10px;margin-bottom:3px}.primary{background:var(--ink);color:white;border:1px solid var(--ink)}.secondary{border:1px solid var(--ink);background:transparent}.micro{font-size:12px;margin-top:16px;color:var(--muted)}.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:610px;border-radius:200px 200px 26px 26px;background:#e3e8da;isolation:isolate}.phone{width:244px;border:6px solid #243128;border-radius:36px;transform:rotate(7deg);box-shadow:15px 30px 45px #1a362d30;overflow:hidden;background:#17231b;z-index:1}.phone img{width:100%;height:auto;display:block}.orbit{position:absolute;border:1px solid #c1ccba;width:390px;height:390px;border-radius:50%;z-index:-1}.orbit-two{width:480px;height:480px;max-width:105%}.visual-label{position:absolute;top:37px;left:34px;font-size:10px;letter-spacing:2px;writing-mode:vertical-rl}.float-card{position:absolute;z-index:2;box-shadow:0 12px 30px #18392f13}.cue-card{bottom:100px;left:-22px;background:var(--orange);width:162px;padding:18px 20px;border-radius:14px;transform:rotate(-8deg);line-height:1.3}.tiny{font-size:8px;letter-spacing:1px}.cue-arrow{display:block;font-size:65px;line-height:1.15}.cue-card>span:last-child{font-size:11px}.pace-card{right:-14px;top:108px;padding:14px 18px;display:flex;flex-direction:column;background:var(--paper);border:1px solid #d8ddd3;border-radius:12px;transform:rotate(5deg);font-size:11px}.pulse{font-size:26px;letter-spacing:5px;color:#567a45}.visual-caption{position:absolute;bottom:13px;font-size:10px;text-align:center;color:var(--muted);margin:0}.principles{background:var(--ink);color:#e5ebdb;padding:23px 0}.principles .wrap{display:flex;justify-content:space-between;gap:24px;font-size:10px;letter-spacing:1.5px}.section{padding-block:104px}.section-head{display:flex;justify-content:space-between;gap:60px;align-items:end;margin-bottom:48px}.section-head h2{margin-bottom:0}.section-head>p{max-width:350px;color:var(--muted);font-size:15px;margin-bottom:4px}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.demo-options{display:flex;flex-direction:column}.demo-option{border:0;border-bottom:1px solid var(--line);padding:24px 14px;text-align:left;display:flex;align-items:center;gap:22px;background:none;color:var(--ink);transition:background .2s}.demo-option.active{background:#e5eadc;border-radius:10px;border-color:transparent}.option-number{font-size:11px;align-self:flex-start;padding-top:5px;color:var(--muted)}.demo-option strong{display:block;font-size:21px;line-height:1.2;margin-bottom:8px}.demo-option small{font-size:13px;line-height:1.55;display:block;color:var(--muted)}.demo-option>span:last-child{margin-left:auto}.demo-stage{border-radius:20px;background:#e5eadc;padding:24px;min-height:420px;display:flex;flex-direction:column}.stage-top,.stage-bottom{display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:1px;color:#415948}.stage-bottom{margin-top:auto}.stage-top{margin-bottom:10px}#cue-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;gap:12px}#cue-content img{width:235px;height:235px;object-fit:contain;border-radius:18px}#cue-content strong{font-size:23px}#cue-content .big-cue{font-size:90px;font-weight:600;letter-spacing:-4px}.color-disc{width:180px;height:180px;border-radius:50%;background:#d26936;box-shadow:0 0 0 22px #d2693615}.emoji-cue{font-size:115px}.control-section{background:var(--ink);color:var(--paper);padding-block:86px}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.control-grid>div>p:not(.eyebrow){color:#c1cfc3;max-width:410px}.control-grid em{color:var(--orange)}.text-link{display:inline-block;border-bottom:1px solid #a4b5a2;padding:12px 0;font-size:14px}.feature-list article{display:flex;gap:25px;padding:24px 0;border-bottom:1px solid #476054}.feature-list article:first-child{padding-top:0}.feature-list article:last-child{border:0}.feature-list article>span{font-size:11px;color:var(--orange);padding-top:5px}.feature-list p{font-size:14px;color:#c1cfc3;margin:0}.screens{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.screens figure{margin:0}.screen-panel{height:475px;overflow:hidden;border-radius:16px;background:#e1e7d8;padding:36px 40px 0}.screens figure:nth-child(2) .screen-panel{background:#ece0cf}.screens figure:nth-child(3) .screen-panel{background:#d7dfd5}.screen-panel img{width:100%;height:auto;border-radius:24px;border:4px solid #233329;display:block;box-shadow:0 14px 25px #172e2720}.screens figcaption{display:flex;gap:16px;padding-top:25px}.screens figcaption>span{font-size:11px;color:var(--muted);padding-top:3px}.screens h3{font-size:18px}.screens p{font-size:13px;color:var(--muted)}.faq-section{border-top:1px solid var(--line);padding-block:80px 100px;display:grid;grid-template-columns:1fr 1.3fr;gap:80px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-child{padding-top:0}.faq summary{cursor:pointer;font-size:16px;font-weight:600;min-height:44px;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq summary::after{content:'+';font-size:24px;font-weight:400}.faq details[open] summary::after{content:'−'}.faq p{font-size:14px;color:var(--muted);margin:10px 30px 8px 0}.download-section{text-align:center;background:#e4eadb;padding:78px 0}.download-section .eyebrow,.download-section .downloads{justify-content:center}.download-section h2{font-size:clamp(43px,5vw,68px)}.download-section p{color:var(--muted)}.footer{padding-block:35px;display:flex;justify-content:space-between;gap:24px;align-items:center}.footer .brand{font-size:15px}.footer div{display:flex;gap:24px;font-size:13px}.footer p{font-size:10px;color:var(--muted);margin:0}.skip{position:absolute;top:-100px;background:var(--ink);color:white;padding:15px;z-index:10}.skip:focus{top:0}html[lang=zh-CN] h1{font-size:clamp(48px,5.5vw,74px);line-height:1.18;letter-spacing:-2px}html[lang=zh-CN] h2{line-height:1.25;letter-spacing:-1px}html[lang=zh-CN] em{font-family:inherit;font-style:normal}
@media(min-width:1400px){.hero{padding-block:90px}}@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.header nav{gap:18px}.hero{gap:30px}h1{font-size:70px}.hero-visual{min-height:550px}.phone{width:215px}.pace-card{right:-6px}.cue-card{left:-6px;width:138px}.control-grid{gap:55px}.screen-panel{padding:25px 25px 0;height:400px}.faq-section{gap:40px}}@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header{min-height:84px}.brand{font-size:16px;gap:8px}.brand img{width:34px;height:34px}.header nav{gap:10px}.header nav>a:not(.nav-cta){display:none}.header .nav-cta{font-size:11px;padding:10px 13px}.header button{font-size:12px;padding:5px 10px}.hero{grid-template-columns:1fr;padding-block:45px;gap:40px}h1{font-size:69px;letter-spacing:-3.5px}.intro{font-size:16px}.hero-visual{min-height:540px;width:100%;max-width:460px;margin:auto}.phone{width:215px}.cue-card{left:5px;bottom:100px}.pace-card{right:0}.orbit{width:300px;height:300px}.orbit-two{width:360px;height:360px}.visual-label{left:20px}.principles .wrap{flex-wrap:wrap;justify-content:center;text-align:center;gap:10px 24px;font-size:9px}.section{padding-block:64px}.section-head{display:block;margin-bottom:30px}.section-head>p{max-width:100%;margin:22px 0 0}.demo-grid,.control-grid,.faq-section{grid-template-columns:1fr;gap:30px}.demo-option{padding:18px 10px}.demo-option strong{font-size:18px}.demo-option small{font-size:12px}.demo-stage{min-height:360px}.demo-options{gap:3px}.control-section{padding-block:60px}.screens{grid-template-columns:1fr;gap:30px}.screen-panel{height:460px;padding:30px 40px 0;text-align:center}.screen-panel img{width:235px;max-width:100%;margin:auto}.screens figcaption{padding-top:20px}.screens p{max-width:400px}.faq-section{padding-block:50px 65px}.footer{flex-wrap:wrap;gap:20px}.footer p{width:100%}.download-section{padding-block:58px}.button{min-width:155px;padding:11px 16px}.hero .downloads{gap:10px}.eyebrow{font-size:9px;letter-spacing:1.4px}html[lang=zh-CN] h1{font-size:57px}}@media(max-width:370px){.wrap{width:calc(100% - 30px)}.header .nav-cta{display:none}.button{min-width:142px;padding:10px 12px}.button strong{font-size:17px}h1{font-size:60px}.cue-card{width:120px}.pace-card{padding:12px}.hero-visual{min-height:520px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media(max-width:760px){h1{font-size:58px;letter-spacing:-3px}.downloads .button{flex:1;min-width:0;padding:12px}.button strong{font-size:17px;gap:10px}.store-small{font-size:9px}.download-section .downloads{max-width:365px;margin-inline:auto}.hero-visual{margin-top:8px}}
.header select{font:inherit;color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:24px;min-height:44px;max-width:155px;padding:8px 12px;cursor:pointer}select:focus-visible{outline:3px solid #b44b17;outline-offset:4px}html[dir=rtl] body{font-family:Tahoma,Arial,sans-serif}html[dir=rtl] h1{font-size:clamp(48px,5.6vw,76px);line-height:1.35;letter-spacing:0}html[dir=rtl] h2{line-height:1.4;letter-spacing:0}html[dir=rtl] h3,html[dir=rtl] .brand,html[dir=rtl] .eyebrow,html[dir=rtl] .principles .wrap{letter-spacing:0}html[dir=rtl] em{font-family:inherit;font-style:normal}html[dir=rtl] .demo-option{text-align:right}html[dir=rtl] .demo-option>span:last-child{margin-left:0;margin-right:auto}html[dir=rtl] .faq p{margin-right:0;margin-left:30px}html[dir=rtl] .hero-visual{direction:ltr}html[dir=rtl] .float-card,html[dir=rtl] .visual-caption{direction:rtl}html[dir=rtl] .visual-label{writing-mode:horizontal-tb;top:20px;left:0;width:100%;text-align:center}html[dir=rtl] .phone{transform:rotate(5deg)}html[dir=rtl] #cue-content strong{text-align:center;font-size:21px}html[dir=rtl] .tiny,html[dir=rtl] .stage-top,html[dir=rtl] .stage-bottom{letter-spacing:0;font-size:11px}html[dir=rtl] .screens img{direction:ltr}@media(max-width:760px){.header{flex-wrap:wrap;padding-block:16px;gap:12px}.header select{font-size:12px;max-width:140px}.header nav{margin-inline-start:auto}html[dir=rtl] h1{font-size:52px}html[dir=rtl] h2{font-size:34px}}@media(max-width:370px){html[dir=rtl] h1{font-size:44px}.header select{max-width:132px}}