@charset "UTF-8";
:root{--paper:#fafaf6;--ink:#243b35;--muted:#5d6b65;--line:#d7ded5;--green:#294e40;--soft:#eaf0e7;--white:#fff;--radius:3px;font-family:"Segoe UI","Helvetica Neue",Arial,"Yu Gothic","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:110px}body{margin:0;overflow-wrap:break-word}a{color:inherit;text-decoration:none}button,summary,a{-webkit-tap-highlight-color:transparent}a,summary{touch-action:manipulation}img{display:block;width:100%;height:100%;object-fit:contain}picture{display:block;overflow:hidden;background:#efefef}p,h1,h2,h3{margin:0}p{line-height:1.75}h1,h2,h3{font-weight:450;letter-spacing:-.045em;line-height:1.12;text-wrap:balance}h1{font-size:clamp(44px,4.75vw,73px);max-width:780px}h2{font-size:clamp(34px,3.4vw,50px)}h3{font-size:25px}.wrap{width:calc(100% - 112px);max-width:1280px;margin-inline:auto}.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:600;line-height:1.6;text-transform:uppercase}.small{font-size:12px;color:var(--muted)}:focus-visible{outline:3px solid #285dab;outline-offset:5px}svg{fill:none;stroke:currentColor;stroke-width:1.4}summary{cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip{position:fixed;top:-100px;left:16px;padding:12px 24px;background:var(--ink);color:white;z-index:100}.skip:focus{top:10px}.header{position:sticky;top:0;background:rgba(250,250,246,.97);border-bottom:1px solid var(--line);z-index:10}.header-inner{height:94px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;gap:18px;align-items:center;min-height:44px}.wordmark{font-size:35px;letter-spacing:-.08em;font-weight:650;line-height:1;white-space:nowrap}.brand-dot{color:#669485;margin-left:2px}.brand-company{font-size:9px;letter-spacing:.13em;max-width:92px;line-height:1.7;border-left:1px solid #abb8ac;padding-left:16px}.desktop-nav{display:flex;align-items:center;gap:36px;margin-left:auto}.desktop-nav a{font-size:13px;min-height:44px;display:flex;align-items:center}.desktop-nav a:hover,.footer a:hover,.text-link:hover{color:#55816c}.header-controls{display:flex;gap:12px}.language{position:relative;font-size:12px}.language summary{display:flex;align-items:center;gap:8px;min-height:44px;min-width:83px;justify-content:center}.chevron{font-size:15px}.language-list{position:absolute;right:0;top:52px;width:190px;background:var(--paper);box-shadow:0 8px 35px #243b3520;border:1px solid var(--line);padding:8px}.language-list a{display:flex;justify-content:space-between;align-items:center;min-height:44px;padding:8px 12px}.language-list a:hover,.language-list a[aria-current]{background:var(--soft)}.mobile-nav{display:none}.hero{display:grid;grid-template-columns:1.06fr 1fr;gap:6%;align-items:center;padding-block:64px 80px}.hero-copy .eyebrow{margin-bottom:30px}.hero-intro{max-width:480px;color:var(--muted);font-size:16px;margin-top:30px}.hero-actions{display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:26px;min-height:52px;padding:14px 24px;border:1px solid var(--green);background:var(--green);color:#fff;font-size:13px;transition:background .2s,color .2s}.button:hover{background:#39654f}.button span[aria-hidden]{font-size:19px}.text-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:13px}.hero-visual{background:#efefef;min-width:0;align-self:stretch;position:relative;display:flex;flex-direction:column;min-height:600px}.hero-visual-head{position:absolute;left:28px;right:28px;top:27px;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.13em;z-index:1}.hero-photo{flex:1;min-height:430px;position:relative}.hero-photo img{position:absolute;inset:0}.hero-visual-foot{padding:22px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px;border-top:1px solid #dbdfd9;font-size:13px}.hero-visual-foot>span{max-width:220px}.hero-visual-foot svg{flex-shrink:0}.section-heading{display:grid;grid-template-columns:1fr .75fr;gap:12%;align-items:end;margin-bottom:44px}.section-heading h2{margin-top:18px;max-width:520px}.section-intro{color:var(--muted);font-size:16px}.trade{padding-block:66px 96px;border-top:1px solid var(--line)}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product{min-width:0;display:block}.product picture{aspect-ratio:1/1.03;transition:background .25s}.product img{transition:transform .3s}.product:hover img{transform:scale(1.035)}.product-caption{display:flex;align-items:baseline;gap:12px;padding-top:20px}.product-caption h3{font-size:17px;letter-spacing:-.02em;flex:1;line-height:1.5}.product-number{font-size:10px;color:var(--muted)}.product-caption>span:last-child{font-size:22px}.channel-row{margin-top:38px;padding-block:28px 34px;display:flex;gap:30px;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.channel-name{font-size:13px;margin-bottom:4px}.button-light{background:transparent;color:var(--ink);flex-shrink:0}.button-light:hover{background:var(--soft)}.software{background:var(--soft);padding-block:88px}.software-grid{display:grid;grid-template-columns:1.15fr 1fr;column-gap:12%;row-gap:54px}.software-copy h2{max-width:550px;margin-bottom:24px}.software-copy .section-intro{max-width:560px}.status{display:inline-flex;gap:8px;align-items:center;border:1px solid #b9c9b6;border-radius:24px;font-size:10px;font-weight:600;letter-spacing:.03em;padding:5px 12px;margin:26px 0 20px;line-height:1.7}.status>span:first-child{height:5px;width:5px;border-radius:100%;background:#3f704d;flex-shrink:0}.software-art{display:flex;align-items:center;justify-content:center;flex-direction:column;position:relative;min-height:330px}.software-wordmark{font-size:100px;font-weight:550;letter-spacing:-.075em;line-height:1.1;background:linear-gradient(110deg,#3265ad 10%,#6157aa 52%,#337664 90%);color:transparent;background-clip:text;-webkit-background-clip:text}.software-art p{font-size:10px;letter-spacing:.11em;margin-top:12px;color:#56655e}.app-mark{height:72px;width:72px;border:1px solid #b7c9bf;background:#f4f7f1;border-radius:20px;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:39px;letter-spacing:-.07em;color:#426b83;transform:rotate(-6deg);margin-bottom:22px;box-shadow:9px 10px 0 #dce5d8}.app-mark span{font-size:17px;align-self:flex-start;margin-top:12px}.art-line{display:flex;gap:6px;position:absolute;bottom:0}.art-line span{height:3px;background:#b7cbbf;width:32px}.art-line span:nth-child(2){width:64px;background:#6a8c7e}.software-plan>p{margin-bottom:16px}.software-plan ol{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.software-plan li{font-size:12px;line-height:1.6;border-top:1px solid #b8c9b5;padding-top:14px}.step-number{display:block;font-size:10px;color:var(--muted);margin-bottom:8px}.future-access{border-top:1px solid #b8c9b5;position:relative;padding-top:28px;padding-right:35px;align-self:end}.future-access h3{font-size:20px;margin-bottom:10px;letter-spacing:-.02em}.future-access p{font-size:12px;color:var(--muted);max-width:360px}.about{padding-block:100px;display:grid;grid-template-columns:1.15fr 1fr;gap:12%}.about h2{margin-top:20px;max-width:470px}.contact-block{margin-top:35px;padding-top:27px;border-top:1px solid var(--line)}.contact-block a{font-size:clamp(18px,2vw,27px);letter-spacing:-.025em;display:inline-flex;gap:20px;align-items:center;min-height:48px}.contact-block a:hover{text-decoration:underline;text-underline-offset:5px}.contact-block .small{margin-top:10px}.footer{border-top:1px solid var(--line);padding-block:42px 28px;background:#f3f4ee}.footer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:36px}.footer-mail{font-size:12px;min-height:44px;display:flex;align-items:center;gap:14px}.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:10px}.footer-bottom nav{display:flex;gap:24px;flex-wrap:wrap}.footer-bottom nav a{min-height:44px;display:flex;align-items:center}.domain{font-size:10px}.legal-main{padding-block:40px 90px;min-height:70vh}.back{margin-bottom:45px}.legal-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:12%}.legal-heading h1{font-size:44px;margin-top:20px}.legal-note{font-size:13px;color:var(--muted);margin-top:26px;max-width:330px}.legal-heading nav{display:flex;flex-direction:column;align-items:start;margin-top:26px}.legal-heading nav a{min-height:44px;display:flex;align-items:center;font-size:12px;text-decoration:underline;text-underline-offset:4px}.policy-content section+section{border-top:1px solid var(--line);padding-top:27px;margin-top:27px}.policy-content h2{font-size:24px;line-height:1.35;letter-spacing:-.025em;margin-bottom:14px}.policy-content p{font-size:15px;color:var(--muted);line-height:1.85}.source-links{list-style:none;padding:0}.source-links a{display:inline-flex;align-items:center;gap:12px;min-height:44px;text-decoration:underline;font-size:13px;text-underline-offset:3px}html[lang="zh-CN"] h1,html[lang="ja"] h1{font-size:clamp(41px,4.6vw,68px);line-height:1.25;letter-spacing:-.035em}html[lang="zh-CN"] h2,html[lang="ja"] h2{line-height:1.35;letter-spacing:-.025em}html[lang="ja"] .desktop-nav{gap:24px}html[lang="ja"] .header-inner{gap:22px}
@media(min-width:1600px){.hero{padding-block:80px 100px}.hero-visual{min-height:650px}}
@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.desktop-nav{gap:22px}.header-inner{gap:18px}.brand-company{display:none}.hero{gap:5%;padding-top:42px}.hero-visual{min-height:540px}.hero-intro{font-size:15px}.hero-actions{gap:16px}.button{padding-inline:18px;gap:16px}.section-heading{gap:7%;grid-template-columns:1fr 1fr}.software-grid,.about{gap:6%}.footer-bottom{justify-content:start}.footer-bottom nav{margin-left:auto}.domain{display:none}.software-wordmark{font-size:85px}.legal-layout{gap:8%}}
@media(max-width:740px){html{scroll-padding-top:90px}.wrap{width:calc(100% - 40px)}.header-inner{height:76px;gap:10px}.brand-company,.desktop-nav{display:none}.wordmark{font-size:31px}.header-controls{gap:12px}.language summary{min-width:72px}.language-list{right:-75px}.mobile-nav{display:block}.mobile-nav summary{display:flex;align-items:center;gap:10px;font-size:11px;min-height:44px}.mobile-nav summary>span:last-child{font-size:17px}.mobile-nav nav{position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:14px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #243b3510}.mobile-nav nav a{display:flex;align-items:center;min-height:50px;font-size:16px}.hero{display:flex;flex-direction:column;gap:36px;align-items:stretch;padding-block:44px 52px}.hero h1{font-size:47px;max-width:640px}.hero-copy .eyebrow{font-size:9px;letter-spacing:.1em;margin-bottom:23px}.hero-intro{font-size:15px;margin-top:24px;max-width:550px}.hero-actions{margin-top:27px;gap:25px}.hero-visual{min-height:430px}.hero-photo{min-height:350px;flex:1}.hero-visual-head{left:22px;right:22px;top:23px}.hero-visual-foot{padding:18px 22px;font-size:12px}.hero-visual-foot svg{width:32px;height:32px}.trade{padding-block:44px 58px}.section-heading{display:block;margin-bottom:28px}.section-heading h2{margin-top:15px;font-size:37px}.section-heading .section-intro{margin-top:24px;font-size:15px}.product-grid{gap:26px 16px;grid-template-columns:1fr 1fr}.product:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:center}.product:last-child picture{aspect-ratio:1/1.03}.product-caption{padding-top:12px;gap:8px;flex-wrap:wrap}.product-caption h3{font-size:14px;min-width:60%;line-height:1.45}.product-caption>span:last-child{font-size:19px}.product:last-child .product-caption{padding:12px;display:flex;flex-direction:column;align-items:start;gap:14px}.channel-row{margin-top:28px;padding-block:24px;display:block}.channel-name{font-size:12px}.channel-row .small{font-size:10px}.channel-row .button{margin-top:20px;width:100%;min-height:50px}.software{padding-block:55px}.software-grid{grid-template-columns:1fr;row-gap:34px}.software-copy h2{font-size:38px;margin-bottom:20px}.software-copy .section-intro{font-size:15px}.status{margin-top:22px;margin-bottom:18px}.software-art{min-height:270px;grid-row:auto}.software-wordmark{font-size:86px}.software-plan ol{gap:15px}.software-plan li{font-size:11px}.software-plan .eyebrow{margin-bottom:18px}.future-access{padding-top:25px}.future-access h3{font-size:22px}.future-access p{max-width:100%}.about{display:block;padding-block:60px}.about h2{font-size:38px;max-width:480px}.about .section-intro{margin-top:25px;font-size:15px}.contact-block{margin-top:28px}.contact-block a{font-size:23px;gap:14px}.footer{padding-block:30px 20px}.footer-top{padding-bottom:24px;gap:20px}.footer-mail{font-size:10px;gap:5px}.footer-bottom{gap:10px}.footer-bottom p{font-size:9px}.footer-bottom nav{margin:0;gap:12px 20px;font-size:10px;justify-content:start}.legal-main{padding-block:28px 60px}.back{margin-bottom:28px}.legal-layout{display:block}.legal-heading h1{font-size:37px}.legal-note{max-width:600px;margin-top:20px}.legal-heading nav{flex-direction:row;gap:18px;flex-wrap:wrap;margin-block:20px 35px}.policy-content h2{font-size:23px}.policy-content p{font-size:14px}html[lang="zh-CN"] .hero h1,html[lang="ja"] .hero h1{font-size:44px}html[lang="zh-CN"] .legal-heading h1,html[lang="ja"] .legal-heading h1{font-size:36px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.hero h1{font-size:40px}.header-controls{gap:4px}.hero-actions{gap:17px}.button{font-size:12px;padding-inline:16px}.text-link{font-size:12px}.contact-block a{font-size:20px}.footer-top{flex-wrap:wrap;gap:12px}.software-plan ol{gap:10px}.hero-visual{min-height:395px}.hero-photo{min-height:320px}html[lang="zh-CN"] .hero h1,html[lang="ja"] .hero h1{font-size:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.hero-phrase{display:inline-block;white-space:nowrap}
@media(forced-colors:active){.software-wordmark{background:none;color:CanvasText}.button{border:1px solid ButtonText}.status{border-color:CanvasText}}

/* V1.1: targeted rhythm and copy changes only. */
.trade{padding-bottom:68px}.channel-row{border-bottom:0;padding-bottom:0}
.software-origin{font-size:16px;line-height:1.75;max-width:560px;margin-bottom:14px;color:var(--ink)}
.software-copy .section-intro{font-size:15px}.software-grid{row-gap:42px}.future-access{padding-right:0}
@media(max-width:740px){.trade{padding-bottom:48px}.software-origin{font-size:15px;margin-bottom:12px}.software-copy .section-intro{font-size:14px}.software-grid{row-gap:30px}.future-access p{font-size:13px;line-height:1.8}}

/* V1.2: brand hierarchy and full wordmark; existing layout/palette retained. */
.hero-copy>.eyebrow,.software-copy>.eyebrow{text-transform:none}
.hero-copy>.eyebrow{letter-spacing:.1em}
.app-mark{width:176px;height:112px;border-radius:24px;transform:rotate(-3deg);margin-bottom:12px;letter-spacing:normal}
.app-mark .app-wordmark{display:block;margin:0;font-size:42px;font-weight:650;line-height:1;letter-spacing:-.08em;align-self:auto;background:linear-gradient(110deg,#3265ad 10%,#6157aa 52%,#337664 90%);color:transparent;background-clip:text;-webkit-background-clip:text}
.software-art>p{margin-top:16px}.brand-relationship{max-width:100%;line-height:1.8;overflow-wrap:break-word}
@media(max-width:740px){.app-mark{width:160px;height:102px;border-radius:22px}.app-mark .app-wordmark{font-size:38px}.software-art{min-height:250px}.brand-relationship{font-size:11px}}
@media(forced-colors:active){.app-mark .app-wordmark{background:none;color:CanvasText}}

/* V1.3 integration candidate. A V1.2 structure/content retained; no Taste invocation.
   Shared type/spacing scales, a flat full-wordmark product identity, compact roadmap. */
:root{--radius:4px;font-family:"Segoe UI","Helvetica Neue",Arial,"Yu Gothic UI","Microsoft YaHei",sans-serif;--space-section:80px}
h1,h2,h3{font-weight:500;letter-spacing:-.035em}
h1{font-size:clamp(42px,4.2vw,64px);line-height:1.16}
h2{font-size:clamp(32px,3vw,43px);line-height:1.25}
.eyebrow{font-size:12px;letter-spacing:.1em;line-height:1.6}
.section-intro,.hero-intro,.software-origin{font-size:16px;line-height:1.85}
.small{line-height:1.8}
.header-inner{height:84px}.desktop-nav{gap:32px}.desktop-nav a,.text-link,.button{font-size:14px}
.wordmark{font-weight:650;letter-spacing:-.075em}
.button{border-radius:var(--radius);min-height:50px;padding:12px 22px;line-height:1.5}
.hero{padding-block:56px 64px;gap:7%;grid-template-columns:1.1fr 1fr}
.hero-copy .eyebrow{margin-bottom:24px}.hero-intro{margin-top:24px;max-width:31em}.hero-actions{margin-top:28px}
.hero-visual{min-height:470px}.hero-photo{min-height:360px}
.hero-photo img{padding:20px 44px 0;object-fit:contain}
.hero-visual-head{top:23px;left:24px;right:24px}.hero-visual-foot{padding:18px 24px;min-height:80px}
.trade{padding-block:56px 64px}.section-heading{margin-bottom:36px;gap:10%;grid-template-columns:1fr .85fr}
.section-heading h2{margin-top:14px}.product-grid{gap:24px}.product picture{aspect-ratio:1/1.08}
.product-caption{padding-top:16px;align-items:baseline}.product-caption h3{font-size:17px;font-weight:500;letter-spacing:0}
.channel-row{margin-top:30px;padding-top:24px;gap:24px}.channel-name{font-size:14px}
.software{padding-block:72px}
.software-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);column-gap:9%;row-gap:34px;align-items:start}
.software-grid>*{min-width:0}
.software-art{grid-column:1;grid-row:1;align-self:center;min-height:0;padding:24px 0;align-items:center}
.app-mark{width:auto;height:auto;border:0;border-radius:0;background:none;box-shadow:none;transform:none;margin:0;display:block}
.app-mark .app-wordmark{font-size:clamp(76px,7.25vw,104px);font-weight:650;letter-spacing:-.075em;line-height:1.15;background:none;color:var(--green)}
.software-art>p{font-size:12px;letter-spacing:.035em;line-height:1.8;margin-top:12px;color:var(--muted)}
.art-line{display:none}
.software-copy{grid-column:2;grid-row:1}
.software-copy>.eyebrow{letter-spacing:.08em}.status{margin:16px 0 19px;font-size:11px;font-weight:500;letter-spacing:0;padding:4px 10px}
.software-copy h2{font-size:clamp(30px,2.65vw,38px);max-width:100%;line-height:1.32;margin-bottom:20px;letter-spacing:-.025em}
.software-origin{margin-bottom:12px;font-weight:500}.software-copy .section-intro{font-size:16px;line-height:1.85;max-width:100%}
.software-plan{grid-column:1/-1;padding-top:24px;border-top:1px solid #c4d1bf}
.software-plan>p{margin-bottom:20px;font-weight:500;letter-spacing:.06em;color:var(--muted)}
.software-plan ol{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.software-plan li{display:flex;align-items:baseline;gap:14px;font-size:16px;line-height:1.65;padding:0 0 0 18px;border-top:0;border-left:1px solid #a7baa6}
.step-number{font-size:11px;line-height:1.6;flex-shrink:0;margin:0;color:var(--muted)}
.future-access{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);column-gap:9%;padding-top:24px;border-color:#c4d1bf;align-self:auto}
.future-access h3{font-size:17px;font-weight:500;letter-spacing:0;line-height:1.6;margin:0}
.future-access p{font-size:14px;line-height:1.85;max-width:none}
.about{padding-block:80px;grid-template-columns:1.15fr 1fr;gap:12%}
.about h2{margin-top:16px}.contact-block{margin-top:28px;padding-top:22px}.contact-block a{font-size:clamp(18px,1.6vw,23px);letter-spacing:0;gap:14px}
.contact-block .eyebrow{font-size:11px}.brand-relationship{font-size:12px}
.footer{padding-top:36px}.footer-top{padding-bottom:26px}.footer-bottom{font-size:11px}.footer-bottom p{line-height:1.8}
.policy-content p{font-size:16px;line-height:1.9}.policy-content h2{font-size:24px;line-height:1.5;letter-spacing:0}
html[lang="zh-CN"] h1,html[lang="ja"] h1{font-size:clamp(40px,4.2vw,60px);line-height:1.32;letter-spacing:0}
html[lang="zh-CN"] h2,html[lang="ja"] h2{line-height:1.45;letter-spacing:0}
html[lang="zh-CN"] .eyebrow,html[lang="ja"] .eyebrow{letter-spacing:.045em}
@media(min-width:1600px){.hero{padding-block:64px 72px}.hero-visual{min-height:500px}}
@media(max-width:1050px){.header-inner{gap:18px}.desktop-nav{gap:20px}.hero{gap:5%;padding-block:44px 52px}.hero-visual{min-height:430px}.hero-photo{min-height:320px}.hero-photo img{padding-inline:20px}.hero-actions{gap:16px}.button{padding-inline:18px}.software-grid{column-gap:6%}.software-plan ol{gap:20px}.software-plan li{font-size:15px;gap:10px;padding-left:14px}.future-access{column-gap:6%}.section-heading{gap:7%;grid-template-columns:1fr 1fr}}
@media(max-width:740px){
 .header-inner{height:76px}.wordmark{font-size:31px}.desktop-nav{display:none}
 .hero{padding-block:36px 44px;gap:28px}.hero h1{font-size:44px;line-height:1.18}
 html[lang="zh-CN"] .hero h1,html[lang="ja"] .hero h1{font-size:40px;line-height:1.35}
 .hero-copy .eyebrow{font-size:11px;margin-bottom:18px}.hero-intro{font-size:15px;margin-top:20px;line-height:1.85}
 .hero-actions{margin-top:24px;gap:22px}.button,.text-link{font-size:13px}.hero-visual{min-height:0}.hero-photo{flex:none;min-height:0;height:270px}.hero-photo img{padding:24px 60px 0}.hero-visual-head{font-size:9px;top:18px;left:20px;right:20px}.hero-visual-foot{padding:14px 20px;min-height:64px;font-size:12px}
 .trade{padding-block:40px 48px}.section-heading{margin-bottom:26px}.section-heading h2,.about h2{font-size:32px;line-height:1.4}.section-heading .section-intro{font-size:15px;margin-top:20px}.product-grid{gap:24px 16px}.product-caption h3{font-size:14px}.product:last-child .product-caption{padding:10px}.channel-row{margin-top:24px;padding-top:22px}.channel-name{font-size:13px}.channel-row .small{font-size:12px}
 .software{padding-block:48px}.software-grid{grid-template-columns:minmax(0,1fr);row-gap:26px}
 .software-copy{grid-column:1;grid-row:2}.software-art{grid-column:1;grid-row:1;align-items:flex-start;padding:0 0 8px}
 .app-mark .app-wordmark{font-size:68px}.software-art>p{font-size:11px;margin-top:6px}
 .software-copy h2{font-size:30px;line-height:1.4;margin-bottom:18px}.software-copy .section-intro,.software-origin{font-size:15px;line-height:1.85}.status{margin:14px 0 17px;font-size:11px}
 .software-plan{grid-column:1;padding-top:22px}.software-plan>p{margin-bottom:16px}.software-plan ol{grid-template-columns:1fr;gap:0}.software-plan li{font-size:15px;padding:12px 0;border-left:0;border-bottom:1px solid #d0dbcb;gap:18px}.software-plan li:first-child{padding-top:0}.software-plan li:last-child{border:0;padding-bottom:0}
 .future-access{grid-column:1;grid-template-columns:1fr;gap:10px;padding-top:22px}.future-access h3{font-size:17px}.future-access p{font-size:14px;line-height:1.85}
 .about{display:block;padding-block:52px}.about .section-intro{font-size:15px;line-height:1.85;margin-top:22px}.contact-block{margin-top:24px;padding-top:20px}.contact-block a{font-size:20px;gap:10px}.brand-relationship{font-size:12px}.footer{padding-block:28px 20px}.footer-bottom p{font-size:10px}.footer-bottom nav{font-size:11px}.footer-top{padding-bottom:22px}
 .policy-content p{font-size:15px}.policy-content h2{font-size:22px}.legal-heading h1{font-size:36px}
}
@media(max-width:360px){.hero h1{font-size:38px}html[lang="zh-CN"] .hero h1,html[lang="ja"] .hero h1{font-size:35px}.hero-photo{height:240px}.hero-photo img{padding-inline:44px}.hero-actions{gap:16px}.button,.text-link{font-size:12px}.contact-block a{font-size:18px}.software-copy h2{font-size:28px}.app-mark .app-wordmark{font-size:64px}.software-art>p{font-size:11px}}
@media(forced-colors:active){.app-mark .app-wordmark{color:CanvasText}}

/* V1.4: targeted hierarchy. Keep V1.3 structure, readable body copy and brand scale. */
.hero-copy>.eyebrow{font-size:14px;font-weight:600;letter-spacing:.065em;line-height:1.7}
.trade h2,.software-copy h2,.about h2{font-size:clamp(30px,2.65vw,38px);font-weight:500;line-height:1.4}
.software-origin{font-weight:500;font-size:16px;line-height:1.85}
.status{font-size:12px;font-weight:400;line-height:1.6;padding:4px 10px}
.software-art>p,.step-number,.product-number{font-size:12px}
.future-access{grid-column:2;display:block;padding-top:18px;margin-top:-8px}
.future-access h3{font-size:13px;font-weight:500;line-height:1.75;margin:0 0 6px;letter-spacing:0;color:var(--muted)}
.future-access p{font-size:13px;font-weight:400;line-height:1.85;color:var(--muted);max-width:100%}
.footer-bottom,.footer-bottom nav,.footer-bottom p{font-size:12px}
.hero-visual-head{font-size:11px}
@media(max-width:740px){
 .hero-copy>.eyebrow{font-size:13px;letter-spacing:.05em;margin-bottom:18px}
 .trade h2,.software-copy h2,.about h2{font-size:30px;line-height:1.45}
 .software-origin{font-size:15px;line-height:1.85}
 .future-access{grid-column:1;padding-top:18px;margin-top:-4px}
 .future-access h3,.future-access p{font-size:13px}
 .software-art>p,.step-number,.product-number{font-size:12px}
 .footer-bottom,.footer-bottom p,.footer-bottom nav{font-size:12px}
 .footer-mail{font-size:12px}.footer-top{gap:14px;flex-wrap:wrap}
}
@media(max-width:360px){.trade h2,.software-copy h2,.about h2{font-size:28px}.hero-copy>.eyebrow{font-size:13px}.software-art>p{font-size:12px}}

/* V1.4.1: brand Slogan replaces the complete Hero product module.
   Heading > Slogan > business heading > business label > status/notes. */
.hero{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:8%;padding-block:64px 72px;align-items:center}
.hero-brand{min-width:0;align-self:stretch;display:flex;align-items:center;padding:24px 0 24px 40px;border-left:1px solid var(--line);min-height:310px}
.brand-slogan{font-size:clamp(32px,3.05vw,44px);font-weight:500;line-height:1.35;letter-spacing:-.025em;color:#50705f;max-width:13ch;text-wrap:balance}
html[lang="zh-CN"] .brand-slogan,html[lang="ja"] .brand-slogan{letter-spacing:0;max-width:none;line-height:1.5}
.trade .section-heading .eyebrow,.software-copy>.eyebrow{font-size:15px;font-weight:600;line-height:1.7;letter-spacing:.025em;text-transform:none;color:var(--green)}
html[lang="zh-CN"] .trade .section-heading .eyebrow,html[lang="zh-CN"] .software-copy>.eyebrow,html[lang="ja"] .trade .section-heading .eyebrow,html[lang="ja"] .software-copy>.eyebrow{letter-spacing:.02em}
@media(max-width:1050px){.hero{gap:6%;padding-block:48px 56px}.hero-brand{padding-left:26px;min-height:280px}.brand-slogan{font-size:32px}}
@media(max-width:740px){
 .hero{gap:24px;padding-block:36px 40px}
 .hero-brand{display:block;min-height:0;padding:22px 0 0;border-left:0;border-top:1px solid var(--line)}
 .brand-slogan{font-size:30px;line-height:1.4;max-width:21ch}
 html[lang="zh-CN"] .brand-slogan,html[lang="ja"] .brand-slogan{line-height:1.45}
 .trade .section-heading .eyebrow,.software-copy>.eyebrow{font-size:14px;letter-spacing:.02em;line-height:1.7}
}
@media(max-width:360px){.brand-slogan{font-size:27px}.hero-brand{padding-top:20px}}

/* V1.4.2: small original, non-interactive concept illustrations within the roadmap. */
.plan-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px 24px;flex-wrap:wrap}
.plan-heading>.eyebrow{margin:0;font-weight:500;color:var(--muted);letter-spacing:.06em}
.concept-label{font-size:12px;line-height:1.7;color:var(--muted);font-weight:500}
.concept-note{font-size:12px;line-height:1.8;color:var(--muted);max-width:78ch;margin:10px 0 20px}
.software-plan>.concept-note{font-weight:400;letter-spacing:normal}
.software-plan .concept-group{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.software-plan .concept-group>li{display:block;min-width:0;border:0;padding:0;font-size:15px}
.concept-group figure{margin:0}.concept-visual{height:142px;overflow:hidden;border:1px solid #cbd6c5;border-radius:4px;background:#f1f4ed}
.concept-visual img{width:100%;height:100%;object-fit:contain}
.concept-group figcaption{padding-top:14px;min-width:0}
.concept-caption{display:flex;align-items:baseline;gap:12px;font-size:15px;line-height:1.65}
.concept-caption>.step-number{font-size:11px;flex-shrink:0}
.concept-subnote{display:block;margin:5px 0 0 26px;font-size:12px;line-height:1.7;color:var(--muted)}
@media(max-width:1050px){.software-plan .concept-group{gap:18px}.concept-visual{height:124px}.concept-caption{font-size:14px;gap:9px}.concept-subnote{margin-left:23px}}
@media(max-width:740px){
 .plan-heading{gap:8px 16px}.concept-note{margin:10px 0 18px;font-size:12px}
 .software-plan .concept-group{grid-template-columns:1fr;gap:16px}
 .software-plan .concept-group>li{padding:0;border:0}
 .concept-group figure{display:grid;grid-template-columns:136px minmax(0,1fr);gap:16px;align-items:center}
 .concept-visual{height:88px}.concept-group figcaption{padding:0}.concept-caption{font-size:14px;gap:8px;display:block}
 .concept-caption>.step-number{display:block;margin-bottom:3px;font-size:11px}.concept-subnote{margin:4px 0 0;font-size:12px}
}
@media(max-width:360px){.concept-group figure{grid-template-columns:116px minmax(0,1fr);gap:14px}.concept-caption{font-size:13px}.concept-subnote{font-size:12px}}

/* V1.4.3: opacity belongs only to the Slogan; original diagram SVGs remain unchanged. */
.brand-slogan{opacity:.55}
.concept-visual{position:relative;--diagram-image-height:140px}
.diagram-plane{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(100%,calc(var(--diagram-image-height) * 2.25));aspect-ratio:9/4;pointer-events:none}
.diagram-label{position:absolute;display:flex;align-items:center;justify-content:center;color:#294c3c;font-size:12px;font-weight:500;line-height:1.05;text-align:center;letter-spacing:0}
.diagram-label>span{max-width:100%;overflow-wrap:anywhere}
.diagram-ai{left:32.2222%;top:15.625%;width:35.5556%;height:69.375%}
.diagram-unit{top:15%;width:25.5556%;height:42.5%}.unit-1{left:6.6667%}.unit-2{left:37.2222%}.unit-3{left:67.7778%}
.diagram-compose{left:10%;top:11.875%;width:25.8333%;height:76.875%}
@media(max-width:1050px){.concept-visual{--diagram-image-height:122px}}
@media(max-width:740px){.concept-visual{--diagram-image-height:86px}.diagram-label{font-size:11px;line-height:1}}

/* V1.4.4: vertical rhythm only. Horizontal spacing, typography and imagery stay frozen. */
.hero{padding-block:72px 84px}
.trade{padding-block:64px 80px}
.trade .section-heading{margin-bottom:40px}
.channel-row{margin-top:34px}
.software{padding-block:88px}
.software-grid{row-gap:38px}
.software-plan{padding-top:26px}
.software-plan>.concept-note{margin-bottom:22px}
.future-access{margin-top:0;padding-top:20px}
.about{padding-top:96px}
@media(max-width:1050px){
 .hero{padding-block:56px 64px}
 .software{padding-block:80px}
}
@media(max-width:740px){
 .hero{padding-block:40px 44px}
 .trade{padding-block:46px 58px}
 .trade .section-heading{margin-bottom:29px}
 .channel-row{margin-top:26px}
 .software{padding-block:56px}
 .software-grid{row-gap:29px}
 .software-plan{padding-top:24px}
 .software-plan>.concept-note{margin-bottom:20px}
 .future-access{margin-top:0;padding-top:20px}
 .about{padding-top:60px}
}

/* V1.4.5: section transitions only. Hero and all intra-section groups remain unchanged. */
.trade{padding-block:112px 116px}
.software{padding-block:124px 118px}
.about{padding-top:126px}
@media(max-width:1050px){
 .trade{padding-block:100px 108px}
 .software{padding-block:108px 104px}
 .about{padding-top:120px}
}
@media(max-width:740px){
 .trade{padding-block:62px 70px}
 .software{padding-block:68px}
 .about{padding-top:72px}
}