 :root{--paper:#f4f2eb;--ink:#252a26;--muted:#677067;--line:#d8ddd2}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC",sans-serif;line-height:1.8}a{color:inherit;text-underline-offset:5px}a:focus-visible,button:focus-visible{outline:3px solid #526b48;outline-offset:5px}header,main,footer{max-width:1120px;margin:auto;padding:26px 36px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-family:Georgia,serif;font-size:23px;font-weight:600;letter-spacing:.06em}.brand small{font:10px -apple-system,sans-serif;display:block;letter-spacing:.22em;color:var(--muted)}nav{display:flex;gap:25px;font-size:13px}h1{font-family:Georgia,"Noto Serif TC",serif;line-height:1.25;font-weight:400;letter-spacing:-.025em}h2{line-height:1.5;font-weight:500}p{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:.19em;color:var(--muted)}.hero{display:grid;align-items:center}.steps{display:grid;grid-template-columns:repeat(3,1fr)}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:25px}.legal{max-width:800px;padding-top:55px;padding-bottom:65px}.legal h1{font-size:42px}.legal h2{font-size:21px;margin-top:35px}.legal li{color:var(--muted);margin:10px 0}.legal .date{font-size:12px}.legal a{overflow-wrap:anywhere}@media(max-width:700px){header,main,footer{padding:22px}header nav{gap:15px}footer{display:block}footer nav{margin-top:16px;flex-wrap:wrap}.legal h1{font-size:34px}}
/* Product website: shared legal typography remains above. */
html{scroll-behavior:smooth;scroll-padding-top:100px}.home{--ink:#20392e;--muted:#657267;--lime:#d4f06e;overflow-x:clip}.home main{max-width:none;padding:0}.home h1,.home h2,.home h3,.home p{margin-top:0}.home h1{font-size:clamp(54px,6.5vw,96px);font-weight:600;line-height:1.18;letter-spacing:-.06em;margin-bottom:28px}.home h2{font-size:clamp(32px,3.6vw,54px);line-height:1.35;font-weight:500;letter-spacing:-.04em;margin-bottom:24px}.home h3{font-size:23px;font-weight:500}.home em{font-style:normal;color:#67825b}.home a{text-decoration:none}.home a:hover{text-decoration:underline;text-underline-offset:6px}.home .eyebrow{font-size:10px;letter-spacing:.16em;font-weight:600;margin-bottom:24px}.site-header{position:sticky;top:0;z-index:10;background:#f4f2ebf5;backdrop-filter:blur(15px);max-width:none;padding:20px max(5vw,24px);height:91px}.brand span{display:block;font:9px -apple-system,sans-serif;letter-spacing:.25em;margin-top:1px}.home .brand{font-size:24px;line-height:1.25}.site-header nav{gap:34px}.nav-cta{border:1px solid #20392e40;border-radius:30px;padding:9px 19px;font-size:12px}.nav-cta span{margin-left:20px}.skip{position:fixed;top:-100px;left:15px;padding:10px;background:var(--lime);z-index:20}.skip:focus{top:10px}.home .hero{max-width:1440px;margin:auto;padding:50px 5vw 68px;gap:6vw;grid-template-columns:1fr 1fr}.hero-copy{padding:35px 0}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#738b39;margin-right:9px}.home .lead{font-size:17px;line-height:1.9;margin-bottom:30px}.button{display:inline-flex;gap:45px;align-items:center;padding:14px 24px;border-radius:32px;font-size:14px}.dark{background:var(--ink);color:var(--paper)}.release-note{font-size:10px;letter-spacing:.06em;margin:17px 0 0}.hero-photo{position:relative;margin:0;align-self:stretch;min-height:550px}.hero-photo>img{width:100%;height:100%;max-height:690px;object-fit:cover;border-radius:3px;display:block}.hero-photo figcaption{position:absolute;left:20px;right:20px;bottom:16px;display:flex;justify-content:space-between;color:white;font-size:9px;text-shadow:0 1px 4px #000}.viewfinder{position:absolute;inset:35px 30px 56px}.viewfinder i{position:absolute;width:23px;height:23px;border:1px solid #fff9}.viewfinder i:nth-child(1){top:0;left:0;border-right:0;border-bottom:0}.viewfinder i:nth-child(2){top:0;right:0;border-left:0;border-bottom:0}.viewfinder i:nth-child(3){bottom:0;left:0;border-right:0;border-top:0}.viewfinder i:nth-child(4){bottom:0;right:0;border-left:0;border-top:0}.viewfinder>span{position:absolute;top:8px;left:15px;font-size:8px;letter-spacing:.17em;color:#fff}.photo-note{position:absolute;left:-35px;bottom:70px;background:var(--lime);padding:20px 26px;transform:rotate(-5deg);font-size:18px;line-height:1.6;box-shadow:0 12px 24px #0001}.photo-note span{display:block;font:italic 15px Georgia;margin-top:9px}.intro-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:center;gap:65px;padding:24px;font-size:17px;letter-spacing:.12em}.muted{color:var(--muted)}.section{padding:110px 7vw;max-width:1440px;margin:auto}.section-heading{max-width:700px}.section-heading>p:last-child{font-size:16px}.home .steps{border-top:0;padding:40px 0 0;gap:45px}.steps article{position:relative;border-top:1px solid #20392e40;padding-top:23px}.step-number{font:italic 19px Georgia}.step-symbol{font-size:48px;font-weight:200;line-height:1;margin:28px 0}.home .steps p{font-size:14px;max-width:280px}.demo-section{padding:90px 10vw;background:#172e25;color:#f4f2eb;display:grid;grid-template-columns:1fr 1fr;gap:10vw;align-items:center}.demo-section p{color:#b3c0b6}.demo-section em{color:var(--lime)}.demo-copy>p:not(.eyebrow){font-size:15px;line-height:2;max-width:390px}.feature-line{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0}.feature-line span{border:1px solid #c9d7c344;padding:5px 12px;border-radius:20px;font-size:11px}.demo-copy .demo-hint{color:var(--lime);font-size:13px!important}.demo-panel{max-width:365px;width:100%;justify-self:center}.demo-top{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.08em;margin-bottom:13px;color:#c1cdc1}.demo-scene{aspect-ratio:3/4;position:relative;overflow:hidden;border-radius:16px;background:#101c17}.demo-scene img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.85}.demo-ai{position:absolute;bottom:12px;right:13px;font-size:9px;background:#172e25b3;color:#fff;border-radius:12px;padding:2px 8px}.demo-controls{display:grid;grid-template-columns:1fr auto;margin-top:22px;gap:12px;font-size:12px}.demo-controls output{color:var(--lime);font-variant-numeric:tabular-nums}.demo-controls input{grid-column:1/-1;width:100%;accent-color:var(--lime);min-height:30px;margin:0;cursor:pointer}.micro{font-size:10px!important;line-height:1.8}.demo-panel>.micro{text-align:center;margin:9px 0 0}.discover{display:grid;grid-template-columns:1fr 1fr;gap:9vw;align-items:center}.discover-art{position:relative;background:#dfe4d3;min-height:610px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:60px 25px}.art-word{position:absolute;top:32px;left:25px;font:600 clamp(30px,4.5vw,66px)/.95 -apple-system,sans-serif;letter-spacing:-.07em;color:#bcc8ac}.app-frame{position:relative;width:230px;margin:28px 0 12px;transform:rotate(-5deg)}.app-frame img{display:block;width:100%;height:auto;border:6px solid #1b271f;border-radius:34px;box-shadow:20px 30px 35px #273c2b26}.app-frame figcaption{text-align:center;font-size:9px;margin-top:13px}.art-caption{position:absolute;bottom:24px;left:28px;font-size:12px;letter-spacing:.05em}.discover-copy>p{font-size:15px}.clean-list{list-style:none;padding:0;margin:30px 0}.clean-list li{font-size:13px;padding:13px 0;border-bottom:1px solid var(--line)}.clean-list span{font:italic 14px Georgia;margin-right:17px;color:#6c7c5e}.privacy-section{background:#e6e9df;padding:70px 7vw;display:grid;grid-template-columns:1.2fr 1fr;gap:6vw;align-items:center}.privacy-section h2{font-size:clamp(28px,3vw,43px);margin-bottom:0}.privacy-content p{font-size:14px}.text-link{font-size:13px;border-bottom:1px solid #839078;padding-bottom:7px;display:inline-block}.privacy-tags{display:flex;flex-wrap:wrap;gap:17px;margin-top:30px;font-size:10px;color:#596b58}.privacy-tags span:before{content:'✓';margin-right:5px}.faq{display:grid;grid-template-columns:1fr 1.3fr;gap:8vw}.questions details{border-bottom:1px solid var(--line)}.questions summary{cursor:pointer;padding:23px 30px 23px 0;font-size:15px;position:relative;list-style:none}.questions summary::-webkit-details-marker{display:none}.questions summary:after{content:'+';position:absolute;right:3px;font-size:22px;top:18px;font-weight:300}.questions details[open] summary:after{content:'−'}.questions details p{font-size:14px;line-height:1.9;padding-right:24px;margin-bottom:24px}.download{text-align:center;background:var(--lime);padding:80px 24px}.app-icon{border-radius:21px;margin-bottom:24px;box-shadow:0 10px 20px #26352320}.download .eyebrow{font-size:9px}.download h2{font-size:clamp(40px,5vw,68px);line-height:1.25;margin-bottom:20px}.download>p{color:#3b5133}.store-placeholder{display:inline-flex;align-items:center;gap:12px;text-align:left;background:#20392e;color:white;border-radius:12px;padding:12px 21px;margin:15px 0 8px;font-size:19px;line-height:1.25}.store-placeholder svg{width:23px;height:28px;fill:none;stroke:#fff;stroke-width:1.5}.store-placeholder small{display:block;font-size:10px;margin-bottom:4px}.home .site-footer{display:block;max-width:none;padding:50px 7vw 22px;margin:0;background:#f4f2eb;border:0}.footer-top{display:flex;align-items:flex-start;gap:60px;padding-bottom:45px}.footer-top>p{font:italic 17px/1.5 Georgia;margin:0}.footer-top nav{margin-left:auto;gap:25px;font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;font-size:9px}.home :focus-visible{outline:3px solid #73922c;outline-offset:6px}.demo-section :focus-visible{outline-color:var(--lime)}
@media(min-width:1500px){.demo-section,.privacy-section{padding-left:calc((100vw - 1200px)/2);padding-right:calc((100vw - 1200px)/2)}}
@media(max-width:800px){.site-header{padding:17px 24px;height:80px}.site-header nav{gap:18px;font-size:11px}.nav-cta{font-size:10px;padding:7px 12px}.nav-cta span{margin-left:5px}.home .hero{gap:35px;padding:45px 24px;grid-template-columns:1fr 1fr}.home h1{font-size:55px}.hero-copy{padding:5px 0}.hero-photo{min-height:470px}.photo-note{left:-16px;padding:15px;font-size:15px}.home .lead{font-size:14px}.home .eyebrow{font-size:9px;letter-spacing:.09em}.intro-strip{gap:30px;font-size:13px}.section{padding:75px 28px}.demo-section{padding:65px 28px;gap:40px}.discover{gap:35px}.discover-art{min-height:540px;padding:30px 15px}.app-frame{width:200px}.privacy-section{padding:55px 28px}.faq{gap:40px}.footer-top{gap:30px}.footer-top nav{gap:14px}}
@media(max-width:580px){html{scroll-padding-top:85px}.site-header nav{display:none}.home .hero{grid-template-columns:1fr;padding:32px 23px 35px;gap:30px}.hero-copy{padding:6px 0 0}.home h1{font-size:clamp(40px,15.5vw,62px);line-height:1.16;margin-bottom:21px}.home .hero .eyebrow{margin-bottom:19px;font-size:8px}.home .lead{font-size:15px;margin-bottom:22px}.release-note{display:inline-block;margin-left:12px;font-size:8px;max-width:95px;vertical-align:middle}.button{padding:12px 18px;gap:26px;font-size:12px}.hero-photo{min-height:0;aspect-ratio:4/5;margin-left:14px}.photo-note{bottom:50px;font-size:14px;left:-15px}.viewfinder{inset:25px 23px 50px}.hero-photo figcaption{left:13px;right:13px;font-size:8px}.intro-strip{gap:0;justify-content:space-between;padding:20px 23px;font-size:10px;letter-spacing:.02em}.section{padding:65px 24px}.home h2{font-size:34px}.section-heading>p:last-child{font-size:13px}.home .steps{grid-template-columns:1fr;padding-top:20px;gap:25px}.steps article{display:grid;grid-template-columns:40px 1fr;column-gap:18px;padding-top:18px}.step-number{grid-column:1;grid-row:1;font-size:16px}.step-symbol{grid-column:1;grid-row:2/4;font-size:32px;margin:5px 0}.home .steps h3{grid-column:2;margin:0 0 6px;font-size:21px}.home .steps p{grid-column:2;margin:0;max-width:none;font-size:13px}.demo-section{grid-template-columns:1fr;padding:60px 24px;gap:24px}.demo-copy>p:not(.eyebrow){font-size:14px}.feature-line{margin:22px 0}.demo-copy .demo-hint{margin-bottom:0}.demo-panel{max-width:310px}.discover{grid-template-columns:1fr;gap:35px}.discover-art{min-height:530px;order:2}.art-word{font-size:60px}.discover-copy>p{font-size:14px}.app-frame{width:200px}.privacy-section{grid-template-columns:1fr;gap:25px;padding:55px 24px}.privacy-section h2{font-size:30px}.privacy-tags{font-size:9px;gap:12px}.faq{grid-template-columns:1fr;gap:28px}.questions summary{font-size:14px;padding-top:20px;padding-bottom:20px}.download{padding:60px 22px}.download h2{font-size:46px}.home .site-footer{padding:35px 24px 20px}.footer-top{flex-wrap:wrap;gap:25px;padding-bottom:28px}.footer-top>p{margin-left:auto;font-size:14px}.footer-top nav{width:100%;margin:0;justify-content:space-between;font-size:11px}.footer-bottom{flex-wrap:wrap;font-size:9px;gap:10px}.footer-bottom>span:nth-child(2){display:none}.footer-bottom>a{margin-left:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.demo-panel{padding:20px;background:#ffffff05;border:1px solid #ffffff14;border-radius:28px}.demo-scene{border-radius:12px}.demo-controls input{-webkit-appearance:none;appearance:none;background:transparent;height:30px}.demo-controls input::-webkit-slider-runnable-track{height:3px;border-radius:3px;background:#6c7960}.demo-controls input::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#d4f06e;margin-top:-6.5px;box-shadow:0 0 0 4px #d4f06e12}.demo-controls input::-moz-range-track{height:3px;background:#6c7960}.demo-controls input::-moz-range-thumb{width:16px;height:16px;border:0;border-radius:50%;background:#d4f06e}
.demo-scene #live-image{opacity:0;transform:scale(1.14);will-change:transform}.demo-scene #reference-image{z-index:1}.capture-flash{position:absolute;inset:0;background:white;z-index:3;opacity:0;pointer-events:none}.capture-label{position:absolute;top:16px;left:16px;z-index:4;color:#fff;background:#20392ebd;border:1px solid #ffffff40;border-radius:20px;font-size:10px;padding:4px 10px;opacity:0;transition:opacity .3s}.captured .capture-label{opacity:1}.demo-ai{z-index:4}.motion-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:15px;font-size:10px;color:#c1cdc1}.motion-toolbar button{border:1px solid #ffffff35;border-radius:22px;padding:9px 13px;min-height:40px;background:transparent;color:#d4f06e;font:inherit;cursor:pointer;white-space:nowrap}.motion-toolbar button:hover{background:#ffffff0c}.motion-progress{height:2px;background:#ffffff12;margin-top:14px;overflow:hidden}.motion-progress span{display:block;height:100%;width:0;background:#d4f06e}@media(prefers-reduced-motion:reduce){.capture-label{transition:none}}

.reference-receipt{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid #ffffff15}.reference-receipt img{width:38px;height:50px;object-fit:cover;border-radius:5px}.reference-receipt span{font-size:11px;color:#eee}.reference-receipt small{display:block;font-size:9px;color:#aab9ac;margin-top:3px}

/* Brand rename: keep the full Chinese name readable on small screens. */
.brand{font-family:-apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:0;font-size:20px}.home .brand{font-size:20px;letter-spacing:0}@media(max-width:600px){.brand,.home .brand{font-size:17px;white-space:nowrap}}
.share-photo{display:block;width:100%;max-height:72vh;object-fit:contain;border-radius:12px;background:#e6e9df;margin:24px 0}
