@font-face{font-family:Montserrat;src:url('assets/fonts/Montserrat.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:PuHui;src:url('assets/fonts/AlibabaPuHuiTi-55-Regular.woff2') format('woff2');font-style:normal;font-weight:400 500;font-display:swap}
@font-face{font-family:PuHui;src:url('assets/fonts/AlibabaPuHuiTi-85-Bold.woff2') format('woff2');font-style:normal;font-weight:600 900;font-display:swap}
:root{--bg:#f9faf7;--hero:#eef4ef;--ink:#152e23;--muted:#536358;--green:#2fac6c;--deep:#194c36;--mint:#d6eadc;--light:#e6eee7;--white:#fff;--pad:32px;--font:Montserrat,PuHui,sans-serif;--ease:cubic-bezier(.16,1,.3,1);--body:17px;--small:13px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;border:0;cursor:pointer}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--green);outline-offset:6px}button:active,.button:active{transform:translateY(2px)}img{max-width:100%;height:auto;display:block}svg{display:block}p,h1,h2,h3{margin:0}h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}::selection{background:var(--green);color:var(--white)}.frame{width:100%;padding-left:var(--pad);padding-right:var(--pad)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;z-index:10;background:var(--ink);color:var(--white);padding:14px 20px}.skip-link:focus{top:16px}.site-header{display:flex;align-items:center;justify-content:space-between;min-height:106px;background:var(--hero);gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:25px;letter-spacing:-.06em;white-space:nowrap}.brand img{width:46px;height:28px}.site-header nav{display:flex;gap:32px;font-size:14px;font-weight:500}.site-header nav a,.footer-links a,.language{transition:opacity .18s}.site-header nav a:hover,.footer-links a:hover,.language:hover{opacity:.62}.header-actions{display:flex;gap:26px;align-items:center;font-size:14px;font-weight:600}.language{background:none;padding:10px 0;min-width:44px;min-height:44px}.header-download{display:flex;gap:13px;align-items:center}.header-download:hover span{transform:translate(2px,-2px)}.header-download span{transition:transform .2s}.hero{background:var(--hero);text-align:center;padding-top:32px;padding-bottom:26px}.hero h1{font-size:clamp(76px,9.7vw,148px);line-height:.97;letter-spacing:-.065em;font-weight:600}.title-line{display:block;overflow:hidden;padding:0 .08em .08em;margin-bottom:-.08em}.title-line>span{display:block}.hero-copy{font-size:18px;line-height:1.7;max-width:710px;margin:34px auto 27px;letter-spacing:-.025em}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:14px 24px;border-radius:0;font-size:14px;font-weight:600;transition:background .18s,transform .18s}.button svg{width:18px;height:18px}.primary{background:var(--ink);color:var(--white)}.primary:hover{background:var(--deep);transform:translateY(-2px)}.download-note{font-size:var(--small);color:var(--muted);margin-top:11px}.hero-image-wrap{max-width:1270px;margin:54px auto 0;overflow:hidden;background:var(--mint);padding:18px 18px 0}.hero-image{width:100%;height:auto;aspect-ratio:1.6;object-fit:cover;object-position:top}.image-caption{max-width:1270px;margin:19px auto 0;display:flex;align-items:center;justify-content:space-between;text-align:left;gap:24px;font-size:var(--small);color:var(--muted)}.theme-picker{display:flex;background:var(--light);padding:4px;gap:2px;flex-shrink:0}.theme-picker button{font-size:13px;padding:6px 16px;min-height:36px;min-width:56px;background:transparent}.theme-picker button[aria-pressed=true]{background:var(--ink);color:var(--white)}.section-space{margin-top:160px}h2{font-weight:500;font-size:clamp(42px,4.5vw,70px);letter-spacing:-.055em;line-height:1.08}.section-intro,.workspace-heading{display:grid;grid-template-columns:1.15fr 1fr;align-items:end;gap:80px;margin-bottom:64px}.section-intro>p,.workspace-heading>p{max-width:460px;font-size:18px;line-height:1.65;letter-spacing:-.02em}.workflow-body{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:center}.workflow-index{display:flex;flex-direction:column;gap:30px}.workflow-tabs{display:flex;flex-direction:column;align-items:stretch;gap:10px}.workflow-tab{display:flex;justify-content:space-between;align-items:center;text-align:left;padding:4px 0;background:none;color:var(--muted);font-size:clamp(36px,4.3vw,64px);font-weight:500;letter-spacing:-.06em;line-height:1.2;transition:color .2s,transform .25s}.workflow-tab:hover{transform:translateX(5px)}.workflow-tab[aria-selected=true]{color:var(--ink)}.tab-arrow{font-size:.7em;opacity:0;padding-right:12px}.workflow-tab[aria-selected=true] .tab-arrow{opacity:1}.workflow-index>p{max-width:365px;min-height:108px;font-size:16px;line-height:1.7}.workflow-panel{background:var(--light);padding:22px;overflow:hidden}.workflow-panel img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:top}.workspace-heading{margin-bottom:70px}.sheet-stack{position:relative}.feature-sheet{position:sticky;top:0;padding-top:0;min-height:620px;overflow:hidden}.feature-sheet:nth-child(2){top:72px}.feature-sheet:nth-child(3){top:144px}.sheet-room{background:var(--mint)}.sheet-focus{background:var(--deep);color:var(--white)}.sheet-local{background:var(--light)}.sheet-top{display:flex;justify-content:space-between;gap:24px;align-items:center;min-height:100px;padding-top:14px;padding-bottom:14px}.sheet-top h3{font-weight:500;line-height:1.12;letter-spacing:-.045em;font-size:34px}.sheet-top>span{font-size:13px}.sheet-body{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;padding-bottom:40px;align-items:center}.sheet-copy{align-self:end;padding-bottom:30px;max-width:365px}.sheet-copy>p{font-size:20px;line-height:1.65;letter-spacing:-.025em}.sheet-copy .small-copy{font-size:14px;line-height:1.7;margin-top:30px;max-width:310px}.sheet-body>img{width:100%;max-height:490px;object-fit:cover;object-position:top;aspect-ratio:4/3}.local-composition{width:100%;padding-top:15px}.local-composition>img{width:100%;max-height:380px;object-fit:cover;object-position:top}.package-label{display:flex;gap:18px;align-items:center;padding:23px 26px;background:var(--bg);width:83%;margin:0 0 0 auto;position:relative}.package-label svg{width:30px;height:38px}.package-label strong{font-size:16px;font-weight:600;display:block}.package-label span{display:block;font-size:13px;margin-top:3px}.faq-heading{display:grid;grid-template-columns:1.15fr 1fr;gap:80px;align-items:end;margin-bottom:60px}.faq-heading h2{max-width:630px}.faq-heading>p{max-width:400px}.faq-band{background:var(--light)}.faq-band:nth-child(odd){background:var(--bg)}.faq-inner{display:grid;grid-template-columns:1.15fr 1fr;gap:80px;padding-top:44px;padding-bottom:44px}.faq-inner h3{font-size:26px;letter-spacing:-.035em;line-height:1.25;font-weight:500}.faq-inner p{max-width:600px;font-size:16px;line-height:1.75}.download-section{margin-top:140px;background:var(--green)}.download-top{display:flex;justify-content:space-between;gap:32px;padding-top:42px}.download-top p{font-size:16px}.download-top .download-spec{font-size:13px}.giant-download{display:flex;align-items:center;gap:40px;justify-content:space-between;padding-top:60px;padding-bottom:70px;transition:color .18s}.giant-download h2{font-size:clamp(65px,13vw,200px);font-weight:500;letter-spacing:-.075em;white-space:nowrap;line-height:1}.giant-download>svg{width:9vw;height:9vw;flex-shrink:0;transition:transform .3s var(--ease)}.giant-download:hover{color:var(--white)}.giant-download:hover>svg{transform:translate(5px,-5px)}.download-bottom{display:flex;justify-content:space-between;gap:24px;padding-bottom:36px;font-size:13px}.download-bottom>a{text-decoration:underline;text-underline-offset:5px}.site-footer{background:var(--ink);color:var(--hero);overflow:hidden;padding-top:42px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:32px}.footer-top .brand{font-size:16px;letter-spacing:-.03em;font-weight:500}.footer-links{display:flex;gap:30px;align-items:center;font-size:13px}.footer-name{font-size:19.6vw;font-weight:600;letter-spacing:-.075em;line-height:1.05;white-space:nowrap;margin:45px 0 -20px;text-align:center;transform:translateY(12%)}.footer-bottom{display:flex;justify-content:space-between;gap:24px;font-size:13px;position:relative;background:var(--ink);padding-top:25px;padding-bottom:22px}.footer-language{font-size:13px}.credits-page{max-width:920px;margin:80px auto;padding:0 24px}.credits-page h1{font-size:52px;line-height:1.15;margin-bottom:32px;letter-spacing:-.05em}.credits-page h2{font-size:28px;margin:36px 0 15px}.credits-page a{text-decoration:underline;text-underline-offset:4px}.credits-page p,.credits-page li{margin-bottom:16px}.credits-page ul{padding-left:22px}
html[lang=zh-CN] h1{font-size:clamp(65px,8.4vw,128px);line-height:1.13;letter-spacing:-.055em}html[lang=zh-CN] h2{letter-spacing:-.045em}html[lang=zh-CN] .hero-copy{max-width:650px}html[lang=zh-CN] .giant-download h2{font-size:13vw}html[lang=zh-CN] .workflow-tab{letter-spacing:-.04em;font-size:clamp(36px,3.5vw,54px)}
@media(min-width:1600px){:root{--pad:48px}.workflow,.section-intro,.workspace-heading{max-width:1600px;margin-left:auto;margin-right:auto}.hero-image-wrap,.image-caption{max-width:1340px}}
@media(max-width:1000px){:root{--pad:24px}.site-header{min-height:90px}.site-header nav{gap:20px;font-size:13px}.header-actions{gap:20px}.brand{font-size:23px}.brand img{width:40px}.hero{padding-top:35px}.hero h1{font-size:104px}.hero-copy{font-size:17px}.section-space{margin-top:110px}.section-intro,.workspace-heading,.faq-heading{gap:35px;grid-template-columns:1fr 1fr}.workflow-body,.sheet-body{gap:35px;grid-template-columns:.8fr 1.2fr}.workflow-tab{font-size:43px}.workflow-panel{padding:14px}.sheet-copy>p{font-size:17px}.feature-sheet{min-height:550px}.sheet-top h3{font-size:28px}.sheet-top>span{display:none}.sheet-body>img{min-height:340px;object-fit:cover}.faq-inner{grid-template-columns:1fr 1fr;gap:35px}.faq-inner h3{font-size:23px}.faq-inner p{font-size:15px}.footer-links{gap:20px}.footer-top .brand span{max-width:190px;white-space:normal}.download-section{margin-top:100px}.hero-image-wrap{margin-top:40px;padding:12px 12px 0}}
@media(max-width:640px){:root{--pad:20px;--body:16px}.site-header{min-height:82px;gap:12px}.brand{font-size:22px;gap:8px}.brand img{width:34px;height:25px}.site-header nav{display:none}.header-download{display:none}.header-actions{font-size:13px}.hero{padding-top:30px;padding-bottom:24px}.hero h1{font-size:clamp(64px,17vw,100px);line-height:1;letter-spacing:-.065em}.hero-copy{margin-top:30px;margin-bottom:23px;max-width:380px;font-size:16px;line-height:1.6}.hero-copy br{display:none}.button{font-size:13px;min-height:52px;padding:14px 21px}.download-note{font-size:12px}.hero-image-wrap{margin-top:38px;padding:8px 8px 0}.hero-image{aspect-ratio:1.1;object-fit:cover;object-position:55% top;width:100%;height:auto}.image-caption{margin-top:15px;gap:12px;align-items:flex-start}.image-caption>p{font-size:12px;max-width:170px}.theme-picker{padding:3px}.theme-picker button{font-size:12px;padding:6px 10px;min-width:45px;min-height:38px}.section-space{margin-top:88px}h2{font-size:39px;letter-spacing:-.06em}.section-intro,.workspace-heading,.faq-heading{grid-template-columns:1fr;gap:26px;margin-bottom:38px}.section-intro>p,.workspace-heading>p{font-size:16px;max-width:360px}.workflow-body{grid-template-columns:1fr;gap:25px}.workflow-index{gap:20px}.workflow-tabs{flex-direction:row;justify-content:space-between;gap:12px}.workflow-tab{font-size:26px;min-height:44px;letter-spacing:-.05em;display:block}.tab-arrow{display:none}.workflow-tab[aria-selected=true]{text-decoration:underline;text-decoration-color:var(--green);text-underline-offset:9px;text-decoration-thickness:3px}.workflow-index>p{max-width:none;min-height:77px;font-size:16px}.workflow-panel{padding:10px}.workspace-heading{margin-bottom:40px}.feature-sheet{position:relative;top:auto!important;min-height:0;padding-top:8px}.sheet-top{min-height:90px;align-items:center}.sheet-top h3{font-size:28px;max-width:100%}.sheet-body{display:flex;flex-direction:column-reverse;gap:28px;padding-bottom:38px}.sheet-copy{max-width:none;padding-bottom:0;align-self:auto}.sheet-copy>p{font-size:17px;line-height:1.65}.sheet-copy .small-copy{font-size:14px;margin-top:20px;max-width:100%}.sheet-body>img{min-height:0;max-height:none;aspect-ratio:1.3;object-position:top}.local-composition{padding-top:0}.local-composition>img{aspect-ratio:1.4;object-fit:cover}.package-label{width:92%;padding:18px 16px;gap:13px}.package-label strong{font-size:14px}.package-label span{font-size:12px}.faq-heading h2{font-size:39px}.faq-heading>p{font-size:16px}.faq-inner{grid-template-columns:1fr;gap:18px;padding-top:30px;padding-bottom:30px}.faq-inner h3{font-size:23px}.faq-inner p{font-size:16px}.download-section{margin-top:75px}.download-top{padding-top:30px;display:block}.download-top p{font-size:15px}.download-top .download-spec{margin-top:16px;font-size:12px}.giant-download{gap:12px;padding-top:45px;padding-bottom:45px}.giant-download h2{font-size:14vw}.giant-download>svg{width:11vw;height:11vw}.download-bottom{font-size:12px;gap:16px;align-items:end;padding-bottom:28px}.download-bottom a{max-width:250px}.download-bottom span{white-space:nowrap}.site-footer{padding-top:30px}.footer-top{align-items:start;flex-direction:column;gap:20px}.footer-top .brand span{max-width:none}.footer-links{width:100%;justify-content:space-between;gap:14px}.footer-name{margin-top:20px;margin-bottom:0;font-size:19.2vw}.footer-bottom{font-size:11px;gap:18px;padding-top:20px;padding-bottom:22px}.footer-bottom span:last-child{max-width:160px;text-align:right}html[lang=zh-CN] h1{font-size:15vw;line-height:1.2}html[lang=zh-CN] .workflow-tab{font-size:25px}html[lang=zh-CN] .giant-download h2{font-size:18vw}.credits-page{margin:50px auto}.credits-page h1{font-size:38px}}
@media(prefers-reduced-motion:no-preference){.title-line>span{animation:headline-rise .9s var(--ease) both}.title-line:nth-child(2)>span{animation-delay:.1s}.hero-copy{animation:rise .85s .1s var(--ease) both}.hero>.button{animation:rise .85s .17s var(--ease) both}.download-note{animation:rise .85s .24s var(--ease) both}.hero-image-wrap{animation:picture-rise 1.1s .1s var(--ease) both}.reveal-in{animation:rise .85s var(--ease) both}.reveal-picture{animation:picture-rise 1.1s var(--ease) both}.workflow-panel.switching img{animation:picture-switch .45s var(--ease)}@keyframes headline-rise{from{transform:translateY(70%);opacity:.25}to{transform:translateY(0);opacity:1}}@keyframes rise{from{transform:translateY(24px);opacity:.3}to{transform:translateY(0);opacity:1}}@keyframes picture-rise{from{transform:translateY(32px) scale(.98);opacity:.4}to{transform:translateY(0) scale(1);opacity:1}}@keyframes picture-switch{from{opacity:.4;transform:scale(.985)}to{opacity:1;transform:scale(1)}}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.feature-sheet{position:relative;top:auto!important}}

/* Narrow-screen refinements after visual QA. */
@media(max-width:640px){.download-note,.image-caption>p,.theme-picker button,.package-label span,.download-top .download-spec,.download-bottom,.footer-bottom{font-size:13px}html[lang=zh-CN] .giant-download h2{font-size:15vw}.footer-bottom span:last-child{max-width:180px}}

/* Preserve sheet title bands and the wordmark at every scroll position. */
.feature-sheet:nth-child(2){top:100px}.feature-sheet:nth-child(3){top:200px}.footer-name{transform:none;margin-bottom:0}.release-details{font-size:13px;padding-bottom:18px}.faq-inner p{font-size:16px}
@media(min-width:1001px){.hero-copy,.section-intro>p,.workspace-heading>p,.sheet-copy>p{font-size:18px}.site-header nav,.header-actions,.button,.sheet-copy .small-copy{font-size:14px}.sheet-top h3,.faq-inner h3{font-size:32px}.workflow-tab{font-size:64px}h2{font-size:64px}}

@media(max-width:1100px){.feature-sheet{position:relative;top:auto!important}}

.workflow-panel img{object-fit:contain}

.language{display:inline-flex;align-items:center;justify-content:center}
.hero-portable{margin-top:8px;font-size:13px;line-height:1.6}
.hero-portable>a{display:inline-block;padding:4px 0;text-decoration:underline;text-underline-offset:4px;transition:color .18s}
.hero-portable>a:hover{color:var(--deep)}
.hero-portable+.download-note{margin-top:5px}
@media(prefers-reduced-motion:no-preference){.hero-portable{animation:rise .85s .2s var(--ease) both}}

/* Equal side tracks keep navigation on the same page axis as the hero. */
@media(min-width:641px){
  .product-header{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}
  .product-header>.brand{grid-column:1;justify-self:start}
  .product-header>nav{grid-column:2;justify-self:center;white-space:nowrap}
  .product-header>.header-actions{grid-column:3;justify-self:end}
}
@media(min-width:641px) and (max-width:720px){
  .product-header{row-gap:8px;padding-top:12px;padding-bottom:12px}
  .product-header>.brand,.product-header>.header-actions{grid-row:1}
  .product-header>nav{grid-column:1/-1;grid-row:2;min-height:40px;align-items:center}
}