@charset "UTF-8";
:root{--paper:#f8fafb;--ink:#203144;--muted:#657282;--blue:#326fec;--line:#e1e7ec;--white:#fff;--soft-blue:#edf3fe;--radius:24px;--font:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
body.dialog-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,select{font:inherit}
button,a,select{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
::selection{background:#d5e5ff;color:#143969}
img{display:block;max-width:100%;height:auto}
svg{flex-shrink:0}
p,h1,h2,h3,figure{margin:0}
h1,h2,h3{font-weight:650;letter-spacing:-.045em;line-height:1.15;text-wrap:balance}
h1{font-size:clamp(48px,5.8vw,80px)}
h2{font-size:clamp(30px,3.1vw,43px)}
h3{font-size:22px;letter-spacing:-.025em}
.icon{width:21px;height:21px;vertical-align:middle}
.container{width:min(1184px,calc(100% - 96px));margin-inline:auto}
[hidden]{display:none!important}
.skip-link{position:absolute;top:8px;left:10px;z-index:100;background:var(--ink);color:#fff;padding:10px 20px;border-radius:8px;transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}
.site-header{height:96px;position:relative;z-index:10}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand>img{flex-shrink:0}
.brand>span{font-size:23px;line-height:1.15;letter-spacing:-.055em;font-weight:720}
.brand small{display:block;font-size:9px;letter-spacing:.16em;font-weight:550;margin-top:7px;color:var(--muted)}
html[lang="zh-CN"] .brand>span{letter-spacing:.02em;font-size:25px}
html[lang="zh-CN"] .brand small{letter-spacing:.05em;font-size:10px}
.main-nav{display:flex;align-items:center;gap:32px;font-size:13px;font-weight:550}
.main-nav>a{padding:10px 0;transition:color .18s}
.main-nav>a:hover,.main-nav>a[aria-current="page"]{color:var(--blue)}
.main-nav .language-link{display:flex;align-items:center;gap:8px;border-left:1px solid var(--line);padding-left:24px;font-size:12px}
.language-link .icon{width:16px;height:16px}
.menu-toggle{display:none;border:0;background:none;color:var(--ink);padding:10px}
.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:650;color:var(--muted);line-height:1.5;display:flex;align-items:center;gap:8px}
.eyebrow>span:not(:last-child),.hero-copy .eyebrow>span{height:6px;width:6px;background:var(--blue);border-radius:50%}
.home-hero{display:grid;grid-template-columns:1.03fr 1fr;gap:32px;align-items:center;padding-top:78px;padding-bottom:83px}
.hero-copy h1{margin-top:25px;margin-bottom:23px;line-height:1.08}
h1>span{color:var(--blue)}
.hero-description{font-size:17px;line-height:1.85;color:var(--muted);max-width:510px}
.hero-copy .button{margin-top:30px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:50px;padding:13px 21px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:600;line-height:1.5;transition:background .18s,transform .18s,box-shadow .18s}
.button .icon{width:18px;height:18px}
.button:hover{transform:translateY(-2px)}
.button.primary{background:var(--ink);color:#fff;box-shadow:0 3px 1px #20314408}
.button.primary:hover{background:#304963;box-shadow:0 6px 16px #20314414}
.button.secondary{border-color:#cfd8e1;background:transparent}
.button.secondary:hover{background:#fff}
.hero-footnote{display:flex;gap:7px;align-items:center;margin-top:21px;font-size:11px;color:var(--muted)}
.hero-footnote .icon{width:14px;height:14px;color:#6b8a79}
.hero-canvas{height:430px;position:relative;isolation:isolate;margin-top:10px}
.canvas-grid{position:absolute;inset:0;background-image:radial-gradient(#bccbd6 1px,transparent 1px);background-size:19px 19px;mask-image:radial-gradient(ellipse at center,#000 25%,transparent 72%);opacity:.6;z-index:-2}
.orbit{position:absolute;border:1px solid #dee6ef;border-radius:50%;z-index:-1}
.orbit-one{width:330px;height:330px;top:25px;left:75px}
.orbit-two{width:410px;height:410px;top:-15px;left:35px}
.hero-gps{position:absolute;right:0;top:24px;width:330px;background:#fff;border-radius:15px;padding:11px;transform:rotate(6deg);box-shadow:0 14px 45px #20314418;border:1px solid #e7edf2}
.mini-app{display:flex;align-items:center;gap:9px;padding:0 3px 10px}
.mini-app>img{border-radius:9px}
.mini-app>span{font-size:12px;font-weight:650;line-height:1.3;flex:1}
.mini-app small{display:block;font-size:9px;color:var(--muted);font-weight:400;margin-top:3px}
.mini-app>.icon{color:#4284b0;width:17px;height:17px;margin-right:4px}
.hero-gps-art{border-radius:8px;width:100%}
.hero-pdf{position:absolute;left:30px;top:122px;width:185px;height:268px;transform:rotate(-8deg);border:8px solid #fff;border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 14px 45px #20314425}
.hero-reader{width:100%;height:100%;object-fit:cover;object-position:top}
.hero-pdf-caption{position:absolute;bottom:0;left:0;right:0;display:flex;gap:7px;align-items:center;padding:10px 6px;background:#fff}
.hero-pdf-caption img{border-radius:8px;width:30px;height:30px}
.hero-pdf-caption>span{font-size:11px;line-height:1.25;font-weight:650}
.hero-pdf-caption small{font-size:8px;display:block;color:var(--muted);font-weight:400;margin-top:3px}
.floating-note{position:absolute;bottom:61px;right:9px;display:flex;align-items:center;gap:11px;background:#eef2df;transform:rotate(5deg);padding:14px 20px;border-radius:12px;box-shadow:0 6px 18px #20314409}
.floating-note>.icon{width:29px;height:29px;color:#60744a}
.floating-note span{font-size:14px;line-height:1.5;font-weight:550;color:#4a5f3e}
.canvas-caption{position:absolute;bottom:0;left:80px;right:0;display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:.14em;color:#7e8d9b}
.canvas-caption>span{font-size:23px;color:#6d7d91;padding-right:40px}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:30px}
.section-heading h2{margin-top:12px}
.collection-count{font-size:10px;color:var(--muted);letter-spacing:.06em;padding-bottom:5px;white-space:nowrap}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.product-card{overflow:hidden;border-radius:var(--radius);border:1px solid #e1e7ed;background:#fff;position:relative;transition:box-shadow .2s}
.product-card:hover{box-shadow:0 12px 32px #2031440c}
.card-copy{padding:30px 32px 24px}
.card-kicker{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:9px;letter-spacing:.09em}
.status-dot{display:inline-flex;align-items:center;gap:5px;letter-spacing:.01em;white-space:nowrap}
.status-dot::before{content:"";width:5px;height:5px;border-radius:50%;background:#a27b37}
.app-name{display:flex;align-items:center;gap:15px;margin-top:24px}
.app-name>img{border-radius:15px;width:54px;height:54px}
.app-name h3{font-size:28px}
.card-description{font-size:17px;margin-top:20px;letter-spacing:-.01em}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px;color:var(--muted);font-size:11px}
.tags>span+span::before{content:"·";padding-right:7px;color:#a2adbb}
.card-link{font-size:12px;font-weight:600;margin-top:24px;display:inline-flex;align-items:center;gap:20px;color:var(--blue)}
.card-link .icon{width:17px;height:17px;transition:transform .2s}
.card-link:hover .icon{transform:translateX(5px)}
.product-art{height:277px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.gps-card .product-art{background:#e6f3fc;padding:22px 25px 0}
.gps-card-image{width:100%;border-radius:12px 12px 0 0;transform:translateY(12px);box-shadow:0 12px 30px #0b35532b}
.pdf-card .product-art{background:#e9edf6}
.pdf-stack{position:relative;width:100%;height:100%}
.pdf-stack>img{position:absolute;width:177px;border:5px solid #fff;border-radius:13px;box-shadow:0 14px 25px #2031441c;top:32px}
.pdf-stack .stack-back{left:calc(50% - 145px);transform:rotate(-9deg)}
.pdf-stack .stack-front{left:calc(50% + 7px);transform:rotate(8deg);top:54px}
.philosophy{border-top:1px solid var(--line);margin-top:86px;padding-top:65px;padding-bottom:66px;display:grid;grid-template-columns:1fr 1.4fr;gap:70px}
.philosophy-heading h2{margin-top:16px;font-size:37px}
.principles{display:grid;grid-template-columns:1fr 1fr;gap:35px;padding-top:6px}
.principles article>.icon{color:#698899;width:25px;height:25px}
.principles h3{font-size:17px;margin-top:19px}
.principles p{color:var(--muted);font-size:13px;margin-top:13px;line-height:1.85}
.support-band{border-radius:18px;background:#edf1f3;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:75px}
.support-band .eyebrow{font-size:9px}
.support-band h2{font-size:28px;margin-top:9px}
.support-band p{color:var(--muted);font-size:12px;margin-top:9px}
.support-band .button{flex-shrink:0}
.site-footer{border-top:1px solid var(--line)}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:35px 0}
.footer-top .brand>span{font-size:20px}
.footer-top .brand small{font-size:8px;font-weight:400;letter-spacing:.07em}
.footer-links{display:flex;flex-wrap:wrap;gap:25px;font-size:11px;color:var(--muted)}
.footer-links a:hover{color:var(--blue)}
.footer-bottom{border-top:1px solid var(--line);padding:21px 0;display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:10px;color:var(--muted)}
.footer-bottom>a{display:flex;align-items:center;gap:7px}
.footer-bottom .icon{width:12px;height:12px}
.footer-dot{padding:0 8px}
.text-link{font-size:13px;font-weight:550;color:var(--blue);display:inline-flex;align-items:center;gap:12px}
.text-link .icon{height:17px;width:17px}
.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.back-link{font-size:11px;color:var(--muted);display:inline-block;margin-bottom:34px}
.back-link:hover{color:var(--blue)}
.product-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:45px;padding-top:41px;padding-bottom:85px;align-items:center}
.product-hero>*{min-width:0}
.product-hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.product-heading{display:flex;align-items:center;gap:11px;margin-bottom:27px}
.product-heading>img{border-radius:14px;width:50px;height:50px}
.product-heading>span{font-size:21px;line-height:1.2;font-weight:650;letter-spacing:-.025em}
.product-heading small{display:block;margin-top:7px;font-size:9px;letter-spacing:.13em;color:var(--muted);font-weight:500}
.product-hero h1{font-size:clamp(43px,4.6vw,64px);line-height:1.1;margin-bottom:25px}
.product-hero .hero-description{font-size:15px;max-width:440px}
.product-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:25px}
.release-state{display:inline-flex;align-items:center;gap:9px;background:#ecf0e4;border:1px solid #e0e7d6;color:#516448;padding:12px 16px;border-radius:8px;font-size:11px;line-height:1.5;font-weight:550}
.release-state .icon{width:16px;height:16px}
.release-note{font-size:10px;color:var(--muted);margin-top:16px}
.product-hero-visual{height:470px;position:relative;isolation:isolate}
.gps-page .product-hero-visual{display:flex;flex-direction:column;justify-content:center}
.gps-hero-art{background:#e2f1f8;padding:28px 24px 18px;border-radius:24px;transform:rotate(3deg)}
.gps-hero-art>img{border-radius:11px;box-shadow:0 12px 27px #0b355326}
.art-caption{display:block;font-size:9px;text-align:right;color:#567388;margin-top:14px;letter-spacing:.02em}
.visual-caption{display:flex;align-items:center;gap:10px;margin:28px 0 0 28px;font-size:12px;color:var(--muted)}
.visual-caption .icon{color:#528d9e}
.pdf-page .product-hero-visual{background:#e9edf5;border-radius:50% 48% 45% 44%;margin-top:30px}
.detail-phone{width:210px;position:absolute;top:20px;border:6px solid #fff;border-radius:18px;overflow:hidden;box-shadow:0 18px 35px #20314421;background:#10151f}
.detail-phone img{width:100%}
.phone-back{left:5px;transform:rotate(-9deg);top:24px}
.phone-front{right:8px;transform:rotate(8deg);top:65px}
.phone-label{position:absolute;left:60px;bottom:-8px;padding:11px 17px;border:1px solid #e1e7ed;background:#fff;box-shadow:0 6px 16px #2031440a;border-radius:8px;display:flex;align-items:center;gap:8px;font-size:11px;transform:rotate(-3deg);white-space:nowrap}
.phone-label>.icon{width:16px;height:16px;color:#578d69}
.use-cases{border-top:1px solid var(--line);padding-top:60px;padding-bottom:20px}
.use-cases .section-heading{margin-bottom:33px}
.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.use-grid article{padding:22px 0;border-top:1px solid var(--line)}
.use-grid article>.icon{color:#5692a4;margin-bottom:20px;width:27px;height:27px}
.use-grid h3{font-size:19px}
.use-grid p{margin-top:10px;color:var(--muted);font-size:13px}
.feature-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px;padding-top:75px;padding-bottom:35px}
.feature-row.reverse .feature-copy{order:2}
.feature-row.reverse .feature-visual{order:1}
.feature-copy h2{font-size:38px;margin-top:18px;margin-bottom:20px}
.feature-copy>p{font-size:15px;line-height:1.9;color:var(--muted)}
.feature-number{font-size:11px;letter-spacing:.1em;color:#8594a2}
.feature-labels{display:flex;flex-wrap:wrap;gap:12px 18px;margin-top:26px}
.feature-labels>span{display:inline-flex;align-items:center;gap:6px;font-size:11px}
.feature-labels .icon{height:14px;width:14px;color:#749780}
.feature-visual{min-width:0}
.stamp-illustration{height:360px;background:#e6f1f3;border-radius:22px;padding:25px;position:relative;overflow:hidden}
.sample-label{font-size:10px;letter-spacing:.12em;color:#63818e;position:relative;z-index:1}
.stamp-grid{position:absolute;inset:0;background-image:linear-gradient(#c9dfe480 1px,transparent 1px),linear-gradient(90deg,#c9dfe480 1px,transparent 1px);background-size:36px 36px;mask-image:radial-gradient(ellipse,#000,transparent 80%)}
.stamp-pin{width:55px;height:55px;position:absolute;left:calc(50% - 27px);top:91px;color:#4f8c9b;stroke-width:1.1}
.sample-stamp{position:absolute;left:32px;right:32px;bottom:39px;background:#fff;padding:20px;border-radius:7px;box-shadow:0 9px 25px #35526b0d}
.sample-stamp strong{font-size:20px;font-weight:600;letter-spacing:.01em}
.sample-stamp strong>span{font-size:13px;color:#6e8992;margin-left:8px}
.sample-stamp p{font-size:10px;line-height:1.5;margin-top:10px;color:#526c79;display:flex;align-items:center;gap:5px}
.sample-stamp .icon{width:13px;height:13px}
.stamp-corner{position:absolute;width:14px;height:14px;border-color:#77a0af;border-style:solid}
.stamp-corner.tl{left:23px;top:192px;border-width:1px 0 0 1px}
.stamp-corner.br{right:23px;bottom:30px;border-width:0 1px 1px 0}
.template-board{height:350px;background:#f0ede6;border-radius:22px;padding:28px 30px}
.template-board .sample-label{color:#8c8069}
.type-sample{font-size:95px;font-weight:700;line-height:1.2;letter-spacing:-.07em;margin-top:20px}
.type-sample>span{font-size:17px;letter-spacing:-.02em;font-weight:450;margin-left:20px;color:#6a665f}
.swatches{display:flex;gap:9px;margin-top:20px}
.swatches>span{height:22px;width:22px;border-radius:50%;background:#243848}
.swatches>span:nth-child(2){background:#4889b1}
.swatches>span:nth-child(3){background:#89a690}
.swatches>span:nth-child(4){background:#b8a388}
.template-meta{display:flex;justify-content:space-between;font-size:10px;color:#736c61;padding-top:20px;border-top:1px solid #ded8cc;margin-top:23px}
.sample-disclaimer{font-size:9px;color:#8c8069;margin-top:12px}
.wide-feature{display:grid;grid-template-columns:.9fr 1.3fr;gap:50px;align-items:center;background:#edf3f4;padding:45px;border-radius:24px;margin-top:70px}
.wide-feature h2{font-size:34px;margin-top:15px}
.wide-feature p:not(.eyebrow){font-size:13px;color:var(--muted);margin-top:20px;line-height:1.85}
.wide-feature img{border-radius:12px}
.wide-feature figcaption{font-size:9px;color:var(--muted);margin-top:12px}
.pdf-overview{border-top:1px solid var(--line);padding-top:60px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px}
.pdf-overview h2{font-size:38px;margin-top:17px}
.pdf-overview>p{font-size:15px;line-height:1.9;color:var(--muted)}
.screen-stage{height:440px;background:#e9eef7;border-radius:22px;position:relative;overflow:hidden;display:flex;justify-content:center;align-items:flex-start;padding-top:32px}
.screen-stage.warm-stage{background:#f0ede9}
.feature-screen{width:217px;border:5px solid #fff;border-radius:16px;box-shadow:0 10px 30px #2031441b;transform:rotate(3deg)}
.warm-stage .feature-screen{transform:rotate(-3deg)}
.screen-caption{position:absolute;bottom:13px;left:17px;font-size:8px;letter-spacing:.08em;color:#657384;background:#ffffffeb;border-radius:5px;padding:5px 9px}
.screenshots-section{padding-top:70px}
.screenshot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.screenshot-button{background:none;border:0;padding:0;color:var(--ink);text-align:left;min-width:0}
.screenshot-button img{width:100%;border-radius:12px;box-shadow:0 4px 12px #20314412;transition:transform .2s}
.screenshot-button:hover img{transform:translateY(-4px)}
.screenshot-button>span{display:flex;justify-content:space-between;align-items:center;margin-top:13px;font-size:12px}
.screenshot-button>span .icon{width:15px;height:15px;color:var(--muted)}
.gallery-hint{color:var(--muted);font-size:11px;display:flex;align-items:center;gap:9px}
.gallery-hint .icon{width:16px;height:16px}
.steps-section{padding-top:88px;padding-bottom:64px}
.steps-section h2{margin-top:14px;font-size:35px}
.steps{list-style:none;padding:0;margin:34px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.steps li{display:grid;grid-template-columns:1fr auto;gap:14px;border-top:1px solid var(--line);padding-top:20px}
.steps li>span{font-size:11px;color:#7d8fa2;grid-column:1/-1}
.steps h3{font-size:18px;letter-spacing:-.025em}
.steps li>.icon{width:17px;height:17px;color:#8b9baa}
.steps li:last-child>.icon{display:none}
.faq-section{display:grid;grid-template-columns:.9fr 1.2fr;gap:90px;padding-top:60px;padding-bottom:62px;border-top:1px solid var(--line)}
.faq-section h2{font-size:33px;margin-top:16px}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:18px;cursor:pointer;list-style:none;font-size:14px;line-height:1.6;font-weight:550;padding:20px 0}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary .icon{width:16px;height:16px;color:#738795;transition:transform .2s}
.faq-list details[open] summary .icon{transform:rotate(45deg)}
.faq-answer{padding:0 26px 21px 0;font-size:13px;color:var(--muted);line-height:1.9}
.app-details{display:grid;grid-template-columns:.9fr 1.2fr;gap:90px;border-top:1px solid var(--line);padding-top:45px;padding-bottom:55px}
.app-details h2{font-size:29px;margin-top:15px}
.app-details dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.app-details dt{color:var(--muted);font-size:11px}
.app-details dd{margin:6px 0 0;font-size:13px}
.product-bottom{background:#edf1f4;border-radius:20px;padding:35px 40px;margin-bottom:75px}
.product-bottom>div:first-child{display:flex;align-items:center;gap:19px}
.product-bottom>div:first-child>img{border-radius:14px;flex-shrink:0}
.product-bottom h2{font-size:26px}
.product-bottom p{font-size:12px;color:var(--muted);margin-top:8px}
.product-bottom .product-actions{margin-top:25px;display:inline-flex;margin-right:24px}
.image-dialog{padding:16px;border:0;border-radius:16px;background:#fff;color:var(--ink);max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px)}
.image-dialog::backdrop{background:#152234b8;backdrop-filter:blur(5px)}
.dialog-bar{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-bottom:10px;font-size:13px}
.dialog-close{border:0;background:#eef2f6;color:var(--ink);font-size:24px;width:38px;height:38px;line-height:1;border-radius:50%}
.image-dialog>img{max-height:calc(100dvh - 120px);width:auto;max-width:100%;object-fit:contain;margin:auto}
.support-hero,.legal-hero{padding-top:75px;padding-bottom:55px}
.support-hero h1,.legal-hero h1{margin-top:23px;font-size:60px;line-height:1.1}
.support-hero .hero-description,.legal-hero .hero-description{margin-top:24px;font-size:16px;max-width:650px}
.support-content{display:grid;grid-template-columns:1.5fr 1fr;gap:70px;padding-bottom:95px;align-items:start}
.support-tabs{display:flex;gap:12px;margin-bottom:27px}
.support-tab{padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:13px;display:flex;align-items:center;gap:9px;color:var(--muted)}
.support-tab img{border-radius:7px;flex-shrink:0}
.support-tab.active{border-color:#b8c9de;background:#edf3fc;color:#245eae}
.support-faqs .faq-section{display:block;padding:0;border:0;width:100%}
.contact-card{padding:30px;background:#edf1f4;border-radius:18px}
.contact-icon{width:42px;height:42px;background:#fff;border:1px solid #e1e7ed;border-radius:12px;display:grid;place-items:center;color:#668597;margin-bottom:24px}
.contact-card h2{font-size:28px}
.contact-card>p{color:var(--muted);font-size:13px;margin-top:16px;line-height:1.85}
.contact-card label{display:block;font-size:11px;font-weight:550;margin-top:22px;margin-bottom:7px}
.contact-card select{width:100%;padding:11px 13px;border:1px solid #cbd6e0;border-radius:8px;background:#fff;color:var(--ink);font-size:14px;min-height:46px}
.contact-card .button{width:100%;margin-top:14px}
.contact-address{font-size:12px;display:block;overflow-wrap:anywhere;margin-top:14px;text-align:center}
.contact-card .contact-note{font-size:10px;margin-top:20px}
.policy-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.policy-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:30px}
.policy-card .app-name{margin-top:0}
.policy-card h2{font-size:26px}
.policy-card>p{font-size:14px;color:var(--muted);line-height:1.9;margin-top:24px}
.policy-links{display:flex;flex-wrap:wrap;gap:25px;margin-top:25px}
.website-note{margin-top:65px;padding-top:40px;padding-bottom:80px;border-top:1px solid var(--line)}
.website-note h2{font-size:27px}
.website-note>p{max-width:850px;font-size:14px;color:var(--muted);line-height:1.95;margin-top:20px}
.website-note .text-link{margin-top:25px}
.entry-page{width:min(800px,calc(100% - 48px));padding:100px 0;margin:auto}
.entry-page>.eyebrow{margin-top:35px}
.entry-page h1{margin-top:30px;font-size:60px}
.entry-page p:not(.eyebrow){color:var(--muted);margin-top:25px}
@media(min-width:1400px){.home-hero{gap:70px}.hero-canvas{margin-right:12px}.hero-copy h1{font-size:79px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.home-hero{gap:15px;padding-top:60px}.hero-canvas{transform:scale(.9);transform-origin:right center}.hero-gps{width:290px}.hero-pdf{left:4px}.floating-note{right:-8px}.hero-copy h1{font-size:61px}.hero-description{font-size:15px}.philosophy{gap:40px;grid-template-columns:1fr 1.5fr}.principles{gap:25px}.product-hero{gap:25px}.product-hero h1{font-size:51px}.detail-phone{width:185px}.phone-back{left:0}.phone-front{right:0}.product-hero-visual{height:430px}.phone-label{left:20px;bottom:10px}.feature-row,.faq-section,.app-details,.pdf-overview{gap:50px}.feature-copy h2{font-size:34px}.wide-feature{padding:30px;gap:30px}.wide-feature h2{font-size:30px}.support-content{gap:40px}.card-copy{padding:26px}.card-description{font-size:15px}}
@media(max-width:820px){.site-header{height:84px}.container{width:calc(100% - 48px)}.main-nav{gap:22px}.home-hero{grid-template-columns:1fr;gap:25px;padding-top:50px;padding-bottom:45px}.hero-copy{max-width:600px}.hero-copy h1{font-size:65px}.hero-description{font-size:16px}.hero-canvas{transform:none;max-width:480px;width:100%;margin:0 auto;height:390px}.hero-gps{width:320px;top:10px;right:5px}.hero-pdf{left:25px;top:100px;height:255px;width:175px}.floating-note{bottom:55px;right:10px}.canvas-caption{bottom:2px}.orbit-one{height:290px;width:290px;left:95px}.orbit-two{height:370px;width:370px;left:55px}.product-grid{gap:18px}.card-copy{padding:24px}.card-kicker{font-size:8px;letter-spacing:.02em;flex-wrap:wrap;gap:6px}.app-name{gap:10px}.app-name h3{font-size:24px}.app-name>img{width:45px;height:45px;border-radius:12px}.card-description{font-size:15px;min-height:49px}.product-art{height:225px}.pdf-stack>img{width:137px}.pdf-stack .stack-back{left:calc(50% - 107px)}.pdf-stack .stack-front{left:calc(50% + 1px)}.gps-card .product-art{padding:10px 15px 0}.philosophy{grid-template-columns:1fr;gap:33px;margin-top:55px;padding-top:42px}.philosophy-heading h2{font-size:35px}.principles{gap:45px}.support-band{padding:30px}.product-hero{grid-template-columns:1fr;padding-top:30px;padding-bottom:60px;gap:35px}.product-hero-copy{max-width:630px}.product-hero h1{font-size:60px}.product-hero-visual{width:100%;max-width:510px;margin-inline:auto}.gps-page .product-hero-visual{height:auto;padding:15px 0}.pdf-page .product-hero-visual{height:455px;width:450px;margin:0 auto}.detail-phone{width:215px}.phone-back{left:15px}.phone-front{right:15px}.phone-label{left:82px;bottom:0}.use-cases{padding-top:45px}.feature-row{gap:30px;padding-top:50px}.feature-copy h2{font-size:29px}.feature-copy>p{font-size:13px}.stamp-illustration{height:330px;padding:20px}.sample-stamp{left:20px;right:20px;padding:15px;bottom:32px}.sample-stamp strong{font-size:16px}.sample-stamp p{font-size:9px}.sample-stamp strong>span{font-size:11px;margin-left:3px}.stamp-corner.tl{top:175px;left:13px}.stamp-corner.br{right:13px;bottom:24px}.stamp-pin{top:80px}.template-board{padding:25px 20px;height:330px}.type-sample{font-size:80px}.type-sample>span{font-size:14px;margin-left:10px}.template-meta{font-size:9px}.wide-feature{grid-template-columns:1fr;gap:28px}.wide-feature figure{max-width:600px}.pdf-overview{gap:35px}.pdf-overview h2{font-size:30px}.pdf-overview>p{font-size:13px}.screen-stage{height:380px}.feature-screen{width:180px}.screenshot-grid{gap:13px}.faq-section{grid-template-columns:1fr;gap:28px;padding-top:42px;padding-bottom:42px}.app-details{gap:35px}.app-details h2{font-size:26px}.support-content{grid-template-columns:1.2fr 1fr;gap:25px}.contact-card{padding:24px}.contact-card h2{font-size:24px}.support-tabs{gap:8px}.support-tab{padding:10px;font-size:12px}.support-tab img{width:24px;height:24px}}
@media(max-width:600px){html{scroll-padding-top:24px}.container{width:calc(100% - 40px)}.site-header{height:78px}.brand>img{width:33px;height:33px}.brand>span{font-size:20px}.brand small{font-size:8px;margin-top:5px}html[lang="zh-CN"] .brand>span{font-size:23px}.menu-toggle{display:block;margin-right:-9px;min-width:44px;min-height:44px}.main-nav{display:none;position:absolute;top:70px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 15px 30px #20314412;padding:16px 22px;gap:4px;align-items:stretch;flex-direction:column}.main-nav.is-open{display:flex}.main-nav>a{padding:12px 0}.main-nav .language-link{border-left:0;border-top:1px solid var(--line);padding:14px 0 5px;margin-top:5px}.hero-copy .eyebrow{font-size:9px;letter-spacing:.09em}.home-hero{padding-top:39px;padding-bottom:45px;gap:32px}.hero-copy h1{font-size:clamp(46px,10.5vw,64px);margin-top:22px;letter-spacing:-.055em}.hero-description{font-size:14px;line-height:1.85}.hero-copy .button{margin-top:24px}.hero-footnote{font-size:10px;margin-top:17px}.button{min-height:48px;padding:12px 18px;font-size:12px;gap:17px}.hero-canvas{max-width:360px;height:330px;margin-top:0}.hero-gps{width:252px;right:7px;top:15px;padding:8px;border-radius:12px}.mini-app{padding-bottom:7px;gap:7px}.mini-app>img{width:28px;height:28px}.mini-app>span{font-size:10px}.mini-app small{font-size:8px}.mini-app>.icon{width:14px}.hero-pdf{width:141px;height:207px;top:105px;left:11px;border-width:6px;border-radius:12px}.hero-pdf-caption{padding:7px 3px;gap:5px}.hero-pdf-caption>img{width:25px;height:25px}.hero-pdf-caption>span{font-size:10px}.hero-pdf-caption small{font-size:7px}.floating-note{padding:10px 13px;bottom:42px;right:2px;gap:7px}.floating-note span{font-size:11px}.floating-note>.icon{width:22px;height:22px}.orbit-one{width:250px;height:250px;left:60px;top:20px}.orbit-two{width:315px;height:315px;left:27px;top:-12px}.canvas-caption{left:25px;font-size:7px;letter-spacing:.1em;bottom:-5px}.canvas-caption>span{padding-right:15px;font-size:20px}.section-heading{align-items:flex-start;gap:20px;margin-bottom:25px;flex-direction:column}.section-heading h2{font-size:29px;margin-top:9px}.collection-count{font-size:9px}.product-grid{grid-template-columns:1fr;gap:22px}.card-copy{padding:24px 25px}.card-kicker{font-size:9px;flex-wrap:nowrap}.app-name{margin-top:23px;gap:13px}.app-name>img{width:48px;height:48px}.app-name h3{font-size:26px}.card-description{font-size:16px;min-height:0;margin-top:19px}.tags{font-size:10px}.card-link{min-height:32px;margin-top:18px;font-size:12px}.product-art{height:244px}.gps-card .product-art{padding:17px 22px 0}.gps-card-image{transform:translateY(4px)}.pdf-stack>img{width:157px;top:25px}.pdf-stack .stack-back{left:calc(50% - 132px)}.pdf-stack .stack-front{left:calc(50% + 2px);top:43px}.philosophy{margin-top:49px;padding-top:37px;padding-bottom:42px;gap:30px}.philosophy-heading h2{font-size:31px;margin-top:13px}.principles{grid-template-columns:1fr;gap:28px}.principles article{display:grid;grid-template-columns:26px 1fr;column-gap:15px}.principles article>.icon{grid-row:1/3;width:23px;height:23px;margin-top:2px}.principles h3{margin-top:0;font-size:17px}.principles p{margin-top:10px;font-size:13px;grid-column:2}.support-band{padding:26px;flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:45px}.support-band h2{font-size:26px}.support-band p{font-size:12px;line-height:1.8}.footer-top{flex-direction:column;align-items:flex-start;gap:25px;padding:29px 0}.footer-links{font-size:11px;gap:23px}.footer-bottom{flex-direction:column;align-items:flex-start;font-size:9px;gap:12px;padding:20px 0 25px}.product-hero{padding-top:22px;gap:25px;padding-bottom:46px}.back-link{margin-bottom:26px;min-height:24px}.product-heading{margin-bottom:24px}.product-heading>img{width:45px;height:45px}.product-heading>span{font-size:19px}.product-hero h1{font-size:clamp(40px,10.5vw,58px);margin-bottom:23px}.product-hero .hero-description{font-size:14px}.product-actions{gap:17px;margin-top:23px}.release-state{font-size:10px;padding:11px 13px}.release-note{font-size:9px;margin-top:15px;line-height:1.8}.gps-hero-art{padding:18px 14px 13px;border-radius:17px}.art-caption{font-size:8px;margin-top:10px}.gps-page .product-hero-visual{padding:13px 6px 0}.visual-caption{margin:22px 0 0 12px;font-size:11px}.pdf-page .product-hero-visual{max-width:100%;height:360px;width:350px;margin-top:12px}.detail-phone{width:165px;border-width:5px;border-radius:14px}.phone-back{top:12px;left:6px}.phone-front{top:45px;right:6px}.phone-label{left:38px;bottom:1px;padding:9px 12px;font-size:10px}.use-cases{padding-top:35px}.use-cases .section-heading h2{font-size:29px}.use-grid{grid-template-columns:1fr;gap:0}.use-grid article{display:grid;grid-template-columns:30px 1fr;column-gap:15px;padding:23px 0}.use-grid article>.icon{grid-row:1/3;margin:2px 0 0;width:24px;height:24px}.use-grid h3{font-size:17px}.use-grid p{grid-column:2;margin-top:6px;font-size:12px}.feature-row{grid-template-columns:1fr;gap:26px;padding-top:35px;padding-bottom:20px}.feature-row.reverse .feature-copy,.feature-row.reverse .feature-visual{order:initial}.feature-copy h2{font-size:32px;margin-top:12px;margin-bottom:17px}.feature-copy>p{font-size:14px}.feature-labels{margin-top:19px;gap:10px 15px}.feature-labels>span{font-size:10px}.stamp-illustration{height:320px}.sample-stamp{left:27px;right:27px;padding:18px;bottom:33px}.sample-stamp strong{font-size:18px}.sample-stamp p{font-size:9px}.stamp-corner.tl{top:169px;left:19px}.stamp-corner.br{right:19px;bottom:25px}.template-board{height:315px;padding:25px}.type-sample{font-size:90px}.type-sample>span{font-size:17px;margin-left:20px}.template-meta{margin-top:18px;padding-top:17px;font-size:10px}.swatches{margin-top:10px}.wide-feature{padding:27px 24px;margin-top:30px;gap:27px;border-radius:18px}.wide-feature h2{font-size:29px}.wide-feature p:not(.eyebrow){font-size:13px;margin-top:17px}.steps-section{padding-top:48px;padding-bottom:37px}.steps-section h2{font-size:28px}.steps{grid-template-columns:1fr;gap:0;margin-top:25px}.steps li{grid-template-columns:30px 1fr auto;gap:11px;align-items:center;padding:19px 0}.steps li>span{grid-column:auto;font-size:10px}.steps h3{font-size:16px}.steps li>.icon{width:16px}.faq-section{padding-top:35px;padding-bottom:35px;gap:25px}.faq-section h2{font-size:28px;margin-top:11px}.faq-list summary{font-size:13px;padding:18px 0;min-height:54px}.faq-answer{font-size:12px;line-height:1.95;padding-bottom:18px}.app-details{grid-template-columns:1fr;gap:27px;padding-top:35px;padding-bottom:36px}.app-details h2{font-size:26px;margin-top:12px}.app-details dl{gap:20px}.app-details dt{font-size:10px}.app-details dd{font-size:12px}.product-bottom{padding:27px 24px;margin-bottom:45px}.product-bottom>div:first-child{align-items:flex-start;gap:12px}.product-bottom>div:first-child>img{width:43px;height:43px;border-radius:11px}.product-bottom h2{font-size:23px}.product-bottom p{font-size:11px}.product-bottom .product-actions{margin-right:0;margin-bottom:20px}.product-bottom>.text-link{display:flex;width:fit-content;font-size:12px}.pdf-overview{grid-template-columns:1fr;gap:23px;padding-top:35px}.pdf-overview h2{font-size:30px;margin-top:13px}.pdf-overview>p{font-size:14px}.screen-stage{height:390px;padding-top:27px}.feature-screen{width:200px}.screenshots-section{padding-top:40px}.screenshots-section .section-heading{gap:14px}.screenshots-section h2{font-size:28px}.screenshot-grid{grid-template-columns:1fr 1fr;gap:24px 15px}.screenshot-button img{border-radius:9px}.gallery-hint{font-size:10px}.screenshot-button>span{font-size:11px}.support-hero,.legal-hero{padding-top:42px;padding-bottom:37px}.support-hero h1,.legal-hero h1{font-size:43px;margin-top:20px}.support-hero .hero-description,.legal-hero .hero-description{font-size:14px;margin-top:21px}.support-content{grid-template-columns:1fr;gap:35px;padding-bottom:45px}.support-tabs{gap:10px;margin-bottom:24px}.support-tab{padding:11px 14px;min-height:49px;font-size:13px;flex:1;justify-content:center}.support-tab img{width:26px;height:26px}.contact-card{padding:27px}.contact-card h2{font-size:27px}.contact-card select{font-size:16px}.contact-card .contact-note{font-size:11px}.policy-grid{grid-template-columns:1fr;gap:18px}.policy-card{padding:26px}.policy-card h2{font-size:25px}.policy-card>p{font-size:13px;margin-top:20px}.policy-links{gap:20px}.website-note{margin-top:40px;padding-top:30px;padding-bottom:45px}.website-note h2{font-size:25px}.website-note>p{font-size:13px;margin-top:17px}.entry-page{padding-top:65px}.entry-page h1{font-size:42px}.entry-page>p:not(.eyebrow){font-size:14px}}
@media(max-width:360px){.container{width:calc(100% - 32px)}.hero-copy h1{font-size:44px}.hero-canvas{height:300px}.hero-gps{width:229px;right:2px}.hero-pdf{width:124px;height:187px;left:5px;top:98px}.floating-note{bottom:36px;padding:9px 11px}.orbit-one{width:220px;height:220px;left:50px}.orbit-two{width:275px;height:275px;left:22px}.card-copy{padding:22px}.card-kicker{font-size:8px}.product-art{height:218px}.sample-stamp{left:19px;right:19px;padding:14px}.sample-stamp strong{font-size:17px}.type-sample{font-size:81px}.type-sample>span{font-size:15px;margin-left:12px}.pdf-page .product-hero-visual{height:325px}.detail-phone{width:148px}.phone-back{left:3px}.phone-front{right:3px}.phone-label{font-size:9px;left:26px;bottom:0}.support-tab{font-size:12px;padding:10px}.footer-links{gap:19px}}
@media(max-width:820px){.product-hero{grid-template-columns:minmax(0,1fr)}.pdf-page .product-hero-visual{width:min(450px,100%)}}
@media(max-width:600px){.pdf-page .product-hero-visual{width:min(350px,100%)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}