@font-face{font-family:Jerry Serif;src:url(../assets/jerry-serif-sc-600.woff2) format('woff2');font-style:normal;font-weight:600;font-display:swap}
:root{--paper:#f7f5ef;--ink:#222b26;--green:#315547;--soft:#e6ece4;--muted:#59665d;--line:#d8ddd4;--serif:Georgia,'Jerry Serif','Songti SC','Songti TC','Hiragino Mincho ProN',serif;--sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 var(--sans);overflow-wrap:break-word}a{color:inherit;text-decoration:none}button,summary{font:inherit;color:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:5px}.skip{position:absolute;top:8px;left:16px;padding:8px 16px;background:var(--paper);z-index:20;transform:translateY(-150%)}.skip:focus{transform:none}.wrap{width:min(100% - 96px,1080px);margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:5}.header-inner{min-height:88px;display:flex;align-items:center;gap:28px}.brand{display:flex;gap:12px;align-items:center;font:600 25px/1.2 var(--serif);white-space:nowrap}.brand img{width:30px;height:30px;object-fit:contain}.nav{display:flex;gap:24px;align-items:center;margin-left:auto;font-family:var(--serif);font-weight:600;font-size:15px}.nav a{min-height:44px;display:inline-flex;align-items:center}.nav a:hover,.text-link:hover{color:var(--green)}.locale{position:relative;font:600 14px/1.5 var(--serif)}.locale summary{display:flex;gap:9px;align-items:center;cursor:pointer;list-style:none;min-height:44px;padding:9px 15px;border:1px solid var(--line);border-radius:999px;white-space:nowrap}.locale summary::-webkit-details-marker{display:none}.locale[open] summary{background:var(--soft);border-color:var(--soft)}.locale[open] .chevron{transform:rotate(180deg)}.locale ul{list-style:none;margin:10px 0 0;padding:7px;position:absolute;right:0;top:100%;width:190px;border:1px solid var(--line);border-radius:12px;background:var(--paper);box-shadow:0 10px 25px #222b260c}.locale li a{display:flex;justify-content:space-between;align-items:center;min-height:44px;padding:9px 13px;border-radius:7px}.locale li a:hover,.locale li a[aria-current=page]{background:var(--soft);color:var(--green)}.locale li svg{width:15px;height:15px}.hero{padding-top:64px}.eyebrow{display:flex;align-items:center;gap:13px;color:var(--muted);font:600 14px/1.5 var(--serif);flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:6px 12px;background:var(--soft);color:var(--green);white-space:nowrap}.badge:before{content:'';width:5px;height:5px;border-radius:50%;background:var(--green)}h1,h2,h3{font-family:var(--serif);font-weight:600;text-wrap:balance}h1{margin:24px 0 23px;font-size:clamp(44px,4.7vw,66px);line-height:1.24;letter-spacing:-.035em;max-width:950px}html[lang=en] h1{font-weight:400;line-height:1.14;max-width:880px}.lede{font-size:18px;line-height:1.8;max-width:720px;margin:0;color:var(--muted)}.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:29px}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:50px;padding:11px 23px;border:1px solid var(--green);border-radius:999px;font:600 16px/1.6 var(--serif);transition:background .16s,color .16s}.button-primary{background:var(--green);color:var(--paper)}.button-primary:hover{background:#264537}.button-secondary:hover{background:var(--soft)}.text-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font:600 15px/1.5 var(--serif);border-bottom:1px solid var(--line)}.compat{color:var(--muted);font-size:13px;margin:17px 0 0}.gallery{margin-top:44px}.gallery-tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:16px}.gallery-tabs button{border:0;background:none;padding:9px 17px;min-height:44px;border-radius:999px;font:600 14px/1.6 var(--serif);margin-bottom:12px;color:var(--muted)}.gallery-tabs button[aria-selected=true]{background:var(--soft);color:var(--green)}.gallery-panel[hidden]{display:none}.gallery-frame{display:block;position:relative;overflow:hidden;border-radius:10px;background:#111513;border:1px solid var(--line)}.gallery-frame img{display:block;width:100%;height:auto}.expand{position:absolute;bottom:18px;right:18px;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--paper);color:var(--green);box-shadow:0 3px 12px #0002}.gallery-caption{display:flex;justify-content:space-between;gap:18px;margin:13px 0 0;font-size:13px;color:var(--muted)}.gallery-caption span{max-width:720px}.section{padding-top:88px}.section-head{max-width:720px;margin-bottom:30px}.kicker{font:600 13px/1.6 var(--serif);color:var(--muted);letter-spacing:.04em;margin:0 0 10px}h2{font-size:34px;line-height:1.4;margin:0 0 12px}h3{font-size:22px;line-height:1.5;margin:0 0 12px}.section-head>p:last-child{color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.step{border-top:1px solid var(--line);padding-top:20px}.step-number{font:400 19px/1.3 Georgia,serif;color:var(--green);display:block;margin-bottom:16px}.step p{color:var(--muted);margin:0;line-height:1.85}.quiet-panel{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}.quiet-panel p{margin:0;color:var(--muted)}.specs{margin:0}.specs div{display:grid;grid-template-columns:135px minmax(0,1fr);gap:18px;padding:15px 0;border-bottom:1px solid var(--line)}.specs div:first-child{padding-top:0}.specs div:last-child{border:0;padding-bottom:0}.specs dt{font:600 15px/1.7 var(--serif)}.specs dd{margin:0;color:var(--muted);font-size:15px}.note{font-size:14px;color:var(--muted);max-width:760px;line-height:1.85}.footer{margin-top:88px;padding:27px 0 32px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer a{min-height:44px;display:inline-flex;align-items:center}.lightbox{max-width:calc(100vw - 40px);width:1200px;border:1px solid var(--line);border-radius:10px;padding:14px;background:var(--paper);color:var(--ink)}.lightbox::backdrop{background:#17221ccd}.lightbox-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 4px 12px;font:600 15px/1.5 var(--serif)}.lightbox button{border:0;background:none;display:grid;place-items:center;width:44px;height:44px}.lightbox img{display:block;width:100%;max-height:75vh;object-fit:contain}.lightbox-head p{margin:0}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.header-inner{min-height:76px;gap:14px;justify-content:space-between}.brand{font-size:22px;gap:9px}.brand img{width:25px;height:25px}.nav{gap:16px;font-size:14px}.nav .secondary-nav{display:none}.locale{font-size:13px}.locale summary{padding:8px 11px;gap:7px}.locale summary>.locale-name{display:none}.locale ul{width:180px}.hero{padding-top:40px}h1{font-size:38px;line-height:1.38;margin-top:22px;letter-spacing:-.035em}.lede{font-size:16px;line-height:1.9}.eyebrow{gap:9px;font-size:12px}.badge{padding:5px 10px}.actions{gap:10px;margin-top:23px;align-items:stretch}.button{font-size:14px;padding:10px 15px;min-height:48px;flex:1;white-space:normal;text-align:center}.actions .text-link{flex-basis:100%;width:max-content;max-width:max-content;margin-top:4px}.compat{font-size:12px;line-height:1.8;margin-top:14px}.gallery{margin-top:30px}.gallery-tabs button{font-size:13px;padding:9px 13px}.gallery-caption{display:block;font-size:12px;line-height:1.8}.gallery-caption a{display:block;width:max-content;margin-top:5px}.expand{bottom:10px;right:10px}.section{padding-top:64px}.section-head{margin-bottom:24px}h2{font-size:27px;line-height:1.5}h3{font-size:22px}.steps{grid-template-columns:1fr;gap:28px}.step{display:grid;grid-template-columns:35px minmax(0,1fr);column-gap:12px;padding-top:17px}.step-number{grid-row:1/3;margin:4px 0 0}.step h3{margin-bottom:8px}.step p{font-size:15px}.quiet-panel{grid-template-columns:1fr;gap:23px;padding:28px 0}.specs div{grid-template-columns:92px minmax(0,1fr);gap:15px}.specs dt,.specs dd{font-size:14px}.footer{margin-top:64px;padding-top:22px}.footer-inner{display:block}.footer-links{gap:18px;margin-top:9px}.lightbox{max-width:calc(100vw - 20px);padding:9px}.lightbox-head{font-size:13px}.lightbox img{max-height:70vh}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.locale-short{display:none}@media(max-width:700px){.locale-short{display:inline}}

/* Keep paragraph glyphs in a coherent CJK/Latin font family; retain serif display titles. */
:root{--display:Georgia,'Jerry Serif','Songti SC','Songti TC','Hiragino Mincho ProN',serif}
html[lang="zh-Hans"]{--sans:'PingFang SC','Microsoft YaHei','Noto Sans CJK SC',sans-serif;--serif:'Songti SC','Noto Serif CJK SC','Source Han Serif SC',SimSun,serif;--display:'Jerry Serif','Songti SC','Noto Serif CJK SC',SimSun,serif}
html[lang="zh-Hant"]{--sans:'PingFang TC','Microsoft JhengHei','Noto Sans CJK TC',sans-serif;--serif:'Songti TC','Noto Serif CJK TC','Source Han Serif TC',PMingLiU,serif;--display:var(--serif)}
html[lang="ja"]{--sans:'Hiragino Sans','Yu Gothic','Noto Sans CJK JP',sans-serif;--serif:'Hiragino Mincho ProN','Yu Mincho','Noto Serif CJK JP',serif;--display:var(--serif)}
body{font-weight:400;font-synthesis:none;line-height:1.8}
h1{font-family:var(--display)}
.lede,.step p,.quiet-panel p,.section-head>p:last-child,.specs dd,.note{font-family:var(--sans);font-weight:400;line-height:1.8;letter-spacing:normal;text-wrap:pretty}
.lede-ending{white-space:nowrap}
.note .text-link{font-family:var(--sans);font-weight:400;font-size:inherit;line-height:inherit;vertical-align:baseline}
/* Language names keep their own complete script font, including on the English page. */
.locale a[lang="zh-Hans"]{font-family:'Songti SC','Noto Serif CJK SC','Source Han Serif SC',SimSun,serif}
.locale a[lang="zh-Hant"]{font-family:'Songti TC','Noto Serif CJK TC','Source Han Serif TC',PMingLiU,serif}
.locale a[lang="ja"]{font-family:'Hiragino Mincho ProN','Yu Mincho','Noto Serif CJK JP',serif}
.locale a[lang="en"]{font-family:Georgia,serif}

/* Keep the same rhythm in the explanatory section and multilingual controls. */
.quiet-panel .kicker{margin:0 0 10px}
.specs dt,.specs dd{line-height:1.8}
.button svg,.locale summary svg{width:16px;height:16px;align-self:center}
.button{line-height:1.5}
.locale summary:hover{background:var(--soft);border-color:var(--green)}
.gallery-frame:focus-visible .expand{background:var(--green);color:var(--paper)}

/* Bring the actual product into the first screen without shrinking the headline to body text. */
.header-inner{min-height:76px}
.hero{padding-top:36px}
h1{font-size:clamp(42px,4.2vw,56px);line-height:1.2;margin:18px 0}
.lede{max-width:780px;font-size:17px}
.actions{margin-top:22px}
.compat{margin-top:12px}
.gallery{margin-top:28px}
@media(min-width:1000px){
 .hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);column-gap:32px;align-items:start}
 .hero .eyebrow{grid-column:1/-1}
 .hero h1{grid-column:1;grid-row:2/5;max-width:100%;margin-bottom:0}
 .hero .lede{grid-column:2;grid-row:2;margin-top:18px}
 .hero .actions{grid-column:2;grid-row:3;gap:10px;margin-top:18px}
 .hero .button{padding-inline:17px;font-size:15px}
 .hero .actions .text-link{flex-basis:100%;max-width:max-content}
 .hero .compat{grid-column:2;grid-row:4;margin-top:10px}
}
@media(max-width:700px){
 .hero{padding-top:28px}
 h1{font-size:36px;line-height:1.3;margin:16px 0}
 .lede{font-size:16px}
 .actions{margin-top:18px}
 .gallery{margin-top:24px}
}

/* Feedback belongs to controls; product pixels remain sharp and still. */
.button,.gallery-tabs button,.locale summary{transition:transform 180ms cubic-bezier(.2,.8,.2,1),background 180ms,color 180ms}
.button svg,.chevron{transition:transform 180ms cubic-bezier(.2,.8,.2,1)}
@media(hover:hover) and (pointer:fine){
 .button:hover{transform:translateY(-3px)}
 .button-primary:hover svg{transform:translateX(3px)}
 .gallery-tabs button:hover{background:var(--soft);color:var(--green);transform:translateY(-2px)}
}
.button:active,.gallery-tabs button:active,.locale summary:active{transform:scale(.98)}
.locale ul{transform-origin:top right}
.lede-ending{white-space:normal}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{animation:none!important;transition:none!important}
 .button:hover,.button:active,.gallery-tabs button:hover,.gallery-tabs button:active,.locale summary:active{transform:none!important}
}

/* New Chinese headlines use one complete serif face, avoiding mixed fallback glyphs. */
html[lang="zh-Hans"]{--display:var(--serif)}

/* Photography opening: real full-frame color, live responsive copy. */
.wrap{width:min(100% - 80px,1240px)}
h1,h2,h3,.button,.gallery-tabs button,.kicker,.locale,.brand,.nav,.text-link{font-family:var(--sans)}
h1,h2,h3{letter-spacing:-.035em}
.photo-hero{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:40px;align-items:center;padding-top:36px}
.hero-copy{min-width:0}.photo-hero h1{font-family:var(--sans);font-weight:650;font-size:clamp(44px,4.7vw,70px);line-height:1.12;margin:24px 0;max-width:100%}
.photo-hero .lede{font-size:17px;line-height:1.8;margin:0;max-width:36em}.photo-hero .actions{gap:14px;margin-top:24px}.photo-hero .actions .text-link{flex-basis:auto}.photo-hero .compat{margin-top:18px;font-size:12px}
.hero-photograph{margin:0;min-width:0}.hero-photograph img{display:block;width:100%;height:auto;aspect-ratio:4/3;border-radius:5px}.hero-photograph figcaption{margin-top:10px;font-size:12px;color:var(--muted)}
.experience{padding-top:110px}.experience .section-head{max-width:780px}.experience h2,.gallery h2{font-size:clamp(28px,3vw,42px);line-height:1.25;font-weight:600}.gallery h2{margin-bottom:28px}
.demo-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.demo-choices[hidden], [data-demo-full][hidden]{display:none}
.demo-choices button{display:flex;align-items:center;gap:14px;text-align:left;min-height:70px;padding:14px 20px;background:transparent;border:1px solid var(--line);border-radius:6px;font-weight:600;transition:background .18s,border-color .18s,transform .18s}
.demo-choices button span{color:var(--muted);font-size:12px;font-weight:400}.demo-choices button[aria-pressed=true]{background:var(--green);color:var(--paper);border-color:var(--green)}.demo-choices button[aria-pressed=true] span{color:var(--paper)}
.demo-hint{font-size:15px;min-height:3.6em;line-height:1.8;color:var(--muted);margin:20px 0 14px;max-width:70ch}
.demo-frame{--player-height:min(480px,calc(100vh - 160px));width:min(100%,calc(var(--player-height) * 16 / 9));max-height:var(--player-height);margin-inline:auto;background:#15251c;aspect-ratio:16/9;border-radius:8px;overflow:hidden}.demo-frame video{display:block;width:100%;height:100%;object-fit:contain}
.demo-footer{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;margin-top:20px}.demo-footer p{flex-basis:100%;font-size:12px;color:var(--muted);margin:0}
.gallery{margin-top:96px}.gallery-panel img{image-rendering:auto}.gallery-tabs button{font-size:15px}.gallery-caption{font-size:12px}
.launch-details{padding-top:0;margin-top:60px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-bottom:20px}.launch-details summary{padding:22px 0;cursor:pointer;font-size:18px;font-weight:600;min-height:64px}.launch-details .section-head{margin-top:24px}.launch-details>.button{margin-top:16px}
@media(hover:hover) and (pointer:fine){.demo-choices button:hover{border-color:var(--green);transform:translateY(-3px)}}
@media(max-width:900px){.photo-hero{gap:24px;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}.photo-hero h1{font-size:44px}.photo-hero .lede{font-size:16px}.demo-choices button{padding:12px;gap:8px;font-size:14px}}
@media(max-width:700px){
 .wrap{width:calc(100% - 40px)}.photo-hero{display:flex;flex-direction:column;align-items:stretch;gap:0;padding-top:28px}.hero-copy{display:contents}.photo-hero .eyebrow{order:1}.photo-hero h1{order:2;font-size:clamp(36px,10vw,46px);line-height:1.18;margin:20px 0 24px}.hero-photograph{order:3}.photo-hero .lede{order:4;margin-top:22px}.photo-hero .actions{order:5;margin-top:20px}.photo-hero .actions .text-link{flex-basis:100%}.photo-hero .compat{order:6;margin-top:14px}.hero-photograph figcaption{font-size:11px}.experience{padding-top:70px}.demo-choices{gap:8px}.demo-choices button{display:block;min-height:80px;font-size:13px;line-height:1.5;padding:12px 9px}.demo-choices button span{display:block;margin-bottom:5px}.demo-hint{min-height:5.4em;font-size:14px}.demo-footer{gap:12px 18px}.demo-footer .button{flex:1 1 100%}.gallery{margin-top:64px}.gallery h2{margin-bottom:22px}.launch-details{margin-top:40px}.launch-details summary{font-size:16px}
}
@media(prefers-reduced-motion:reduce){.demo-choices button{transition:none}.demo-choices button:hover{transform:none}}

@supports(height:100svh){.demo-frame{--player-height:min(480px,calc(100svh - 160px))}}

/* Consistent hierarchy after the hero; same brand, calmer labels and numbers. */
:root{--section-title:clamp(26px,2.8vw,36px);--card-title:20px;--copy-size:16px;--aux-size:12px}
.section h2,.gallery h2{font-family:var(--sans);font-size:var(--section-title);font-weight:600;line-height:1.3;letter-spacing:-.025em}
.step h3{font-family:var(--sans);font-size:var(--card-title);font-weight:600;line-height:1.4;letter-spacing:-.015em}
.section-head>p:last-child,.step p,.quiet-panel>p{font-family:var(--sans);font-size:var(--copy-size);font-weight:400;line-height:1.8}
.section .kicker,.quiet-panel .kicker{font:500 var(--aux-size)/1.6 var(--sans);letter-spacing:.05em}
.step-number{font:400 var(--aux-size)/1.6 var(--sans);letter-spacing:.05em;margin-bottom:14px}
.demo-hint{font-size:15px;font-weight:400;line-height:1.8}
.demo-choices button,.gallery-tabs button{font:600 15px/1.5 var(--sans)}
.demo-choices button span,.gallery-caption,.hero-photograph figcaption,.demo-footer p{font:400 var(--aux-size)/1.7 var(--sans)}
@media(max-width:700px){:root{--card-title:18px;--copy-size:15px}.demo-choices button,.gallery-tabs button{font-size:14px}.demo-hint{font-size:14px}}

/* Links remain recognizable before hover, including touch and keyboard use. */
a{ text-decoration-line:underline;text-decoration-thickness:1px;text-underline-offset:.22em;text-decoration-skip-ink:auto;cursor:pointer }
a:hover{color:var(--green);text-decoration-thickness:2px}
a:active{color:var(--green);background-color:var(--soft)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--green);outline-offset:4px;border-radius:4px}
.brand{min-height:44px;text-decoration-color:var(--green);text-underline-offset:.25em}
.nav a,.footer-links a,.locale li a{padding-inline:4px;min-width:44px;min-height:44px}
.text-link{border-bottom:0;text-decoration-line:underline;text-decoration-color:var(--green)}
.button,.gallery-frame,.social-link{text-decoration:none}
.button:hover,.gallery-frame:hover,.social-link:hover{text-decoration:none}
.gallery-frame:active .expand{background:var(--green);color:var(--paper)}
.footer-social{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.footer .social-link{display:inline-flex;gap:9px;justify-content:center;min-height:48px;padding:10px 14px;border:1px solid #86998b;border-radius:10px;background:var(--soft);color:var(--green);font:600 14px/1.5 var(--sans);transition:background 160ms,border-color 160ms,transform 160ms}
.footer .social-link .social-icon{width:20px;height:20px}
.footer .social-link .outbound-icon{width:16px;height:16px;margin-left:3px}
.footer .social-link:hover{border-color:var(--green);background:#dae6d9}
.footer .social-link:active{transform:translateY(1px);background:#ceddcd;border-color:var(--green)}
.footer .social-link:focus-visible{outline-width:3px;outline-offset:4px;border-radius:10px}
.reading-page .policy-toc a{min-height:44px;padding-block:10px;text-decoration-line:underline;text-underline-offset:.22em;color:var(--green)}
.policy-section a{padding-block:3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.faq summary:hover,.launch-details summary:hover{color:var(--green)}
.faq summary:active,.launch-details summary:active{background:var(--soft)}
@media(max-width:700px){.footer-inner{display:flex;align-items:flex-start;flex-direction:column;gap:16px}.footer-links{gap:8px 16px;margin:0}.footer-social{gap:10px}.footer .social-link{flex:0 1 auto}}
@media(prefers-reduced-motion:reduce){.footer .social-link{transition:none}.footer .social-link:active{transform:none}}