:root{--paper:#f8f7f2;--ink:#183e32;--muted:#59665f;--line:#d8ddd5;--green:#255541;--lime:#d4eb78;--white:#fffefb;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Arial,Microsoft YaHei,PingFang SC,sans-serif;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline-offset:6px;outline:3px solid #64802b}::selection{background:var(--lime);color:var(--ink)}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:600}a,summary{touch-action:manipulation}.wrap{width:min(1240px,100% - 96px);margin-inline:auto}.skip-link{z-index:10;background:var(--ink);color:#fff;padding:12px 20px;position:fixed;top:12px;left:12px;transform:translateY(-180%)}.skip-link:focus{transform:none}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:32px;min-height:104px;display:flex}.brand{letter-spacing:-1.5px;align-items:center;font-size:30px;font-weight:750;line-height:1;display:inline-flex}.brand-mark{width:29px;height:35px;margin-right:9px}.brand-period{color:#709338}.site-header nav{gap:34px;font-size:14px;display:flex}.site-header nav a{padding-block:12px}.site-header a:hover,.text-link:hover,.footer-bottom a:hover{color:#547420}.header-cta{border:1px solid #b4c0b4;border-radius:6px;gap:24px;padding:9px 18px;font-size:14px;display:flex}.hero{grid-template-columns:1.06fr 1fr;align-items:center;gap:35px;padding-block:68px 72px;display:grid}.eyebrow{letter-spacing:1.5px;align-items:center;gap:10px;margin-bottom:24px;font-size:12px;font-weight:600;display:flex}.eyebrow>span{background:#6b8735;border-radius:50%;width:7px;height:7px}h1{letter-spacing:-2px;font-size:clamp(2.6rem,4.15vw,3.8rem);line-height:1.35}.heading-accent{isolation:isolate;white-space:nowrap;position:relative}.heading-accent:after{content:"";background:var(--lime);z-index:-1;height:13px;position:absolute;bottom:6px;left:0;right:0;transform:rotate(-2deg)}.hero-description{color:var(--muted);margin-top:26px;font-size:17px;line-height:2}.hero-actions{align-items:center;gap:27px;margin-top:34px;display:flex}.button{border-radius:5px;justify-content:space-between;align-items:center;gap:34px;min-height:52px;padding:14px 22px;font-size:15px;font-weight:600;display:inline-flex}.primary{background:var(--ink);color:var(--white);transition:background .2s,transform .2s}.primary:hover{background:#2e604a;transform:translateY(-2px)}.button>span{font-size:23px;line-height:1}.text-link{align-items:center;gap:17px;min-height:44px;font-size:14px;display:inline-flex}.hero-footnote{color:var(--muted);margin-top:23px;font-size:12px}.preview{background:#e8ede4;border:1px solid #dee4d9;border-radius:8px;min-width:0;padding:23px 25px 20px;position:relative}.preview-topline{letter-spacing:1px;color:#536550;justify-content:space-between;font-family:monospace;font-size:10px;display:flex}.receipt-stage{justify-content:center;align-items:center;min-height:416px;display:flex;position:relative}.index-slip{color:#354d31;letter-spacing:2px;background:#b8ca94;border-radius:5px;flex-direction:column;justify-content:space-between;padding:22px;font-size:12px;display:flex;position:absolute;inset:38px 20px 53px 45px;transform:rotate(-11deg)}.paper-receipt{background:var(--white);color:#303d34;width:255px;margin-top:-3px;margin-left:-56px;padding:23px 24px 16px;font-family:Courier New,Microsoft YaHei,monospace;position:relative;transform:rotate(-5deg);box-shadow:0 12px 24px #263c2620}.paper-receipt:after{content:"";background:linear-gradient(135deg, var(--white) 25%, transparent 25%) -7px 0/14px 14px, linear-gradient(225deg, var(--white) 25%, transparent 25%) -7px 0/14px 14px;height:7px;position:absolute;bottom:-6px;left:0;right:0}.receipt-store{text-align:center;flex-direction:column;align-items:center;gap:3px;display:flex}.store-symbol{font-size:30px;line-height:1}.receipt-store strong{letter-spacing:4px;font-size:21px}.receipt-store>span:last-child{font-size:9px}.receipt-meta{border-bottom:1px dashed #aeb5ac;justify-content:space-between;margin-top:22px;padding-bottom:12px;font-size:10px;display:flex}.receipt-items{padding-block:14px;font-size:12px}.receipt-items>div{justify-content:space-between;margin-block:6px;display:flex}.receipt-total{border-top:1px dashed #aeb5ac;justify-content:space-between;align-items:center;padding-top:12px;font-size:12px;display:flex}.receipt-total strong{font-size:24px}.receipt-note{text-align:center;margin-top:18px;font-size:9px;line-height:2}.barcode{background:repeating-linear-gradient(90deg,#455044 0 2px,#0000 2px 4px,#455044 4px 5px,#0000 5px 8px,#455044 8px 12px,#0000 12px 14px);width:132px;height:27px;margin:13px auto 2px}.receipt-example{text-align:center;letter-spacing:1px;font-size:9px;display:block}.archive-note{background:var(--ink);color:#fff;border-radius:4px;width:190px;padding:20px;position:absolute;bottom:55px;right:0;transform:rotate(6deg);box-shadow:0 9px 18px #12382521}.note-label{letter-spacing:1px;color:#d3dfcd;font-size:10px}.archive-note strong{margin-block:13px 19px;font-size:19px;line-height:1.6;display:block}.archive-note>div{border-top:1px solid #ffffff35;align-items:center;gap:7px;padding-top:12px;font-size:11px;display:flex}.archive-note>div>span:last-child{margin-left:auto}.category-dot{background:var(--lime);border-radius:50%;width:6px;height:6px}.preview figcaption{color:#52614d;justify-content:center;align-items:center;gap:7px;font-size:11px;display:flex}.caption-dot{background:#657b57;border-radius:50%;width:5px;height:5px}.principles{border-block:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding-block:25px;display:flex}.principles p{letter-spacing:1px;font-size:11px;line-height:1.5}.principles strong{font-weight:600}.principles>span{color:var(--muted);letter-spacing:1px;font-size:14px}.principles .principles-symbol{color:var(--ink);font-size:38px;line-height:1}.section{padding-block:100px}.section-heading{justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:45px;display:flex}h2{letter-spacing:-1px;font-size:clamp(1.85rem,3vw,2.5rem);line-height:1.5}.section-heading>p{color:var(--muted);font-size:15px;line-height:1.9}.direction-note{margin-top:10px;font-size:12px;display:inline-block}.idea-grid{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.idea-grid article{border-top:1px solid #aebbab;padding-top:21px}.idea-top{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.idea-top>span:first-child{color:#64745e;font-family:monospace;font-size:13px}.idea-top>span:last-child{background:#e8eddf;border-radius:50%;place-items:center;width:46px;height:46px;font-size:26px;display:grid}.idea-grid h3{margin-bottom:12px;font-size:22px}.idea-grid p{color:var(--muted);max-width:330px;font-size:15px;line-height:1.9}.idea-tag{color:#536b48;margin-top:27px;font-size:12px}.care-section{background:var(--ink);color:var(--white)}.care-inner{grid-template-columns:1fr 1fr;gap:85px;padding-block:70px;display:grid}.care-section .eyebrow{color:#c7d9b2}.care-intro{color:#ced9d0;margin-top:24px;font-size:15px;line-height:1.9}.care-points{flex-direction:column;justify-content:center;display:flex}.care-points article{border-bottom:1px solid #ffffff29;gap:24px;padding-block:21px;display:flex}.care-points article:first-child{padding-top:0}.care-points article:last-child{border-bottom:0}.care-points article>span{color:#c5dc91;padding-top:4px;font-size:12px}.care-points h3{margin-bottom:7px;font-size:18px}.care-points p{color:#ced9d0;font-size:14px;line-height:1.9}.faq-section{grid-template-columns:.85fr 1.15fr;gap:65px;display:grid}.faq-intro{color:var(--muted);margin-top:19px;font-size:14px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;justify-content:space-between;align-items:center;gap:24px;padding-block:23px;font-size:16px;font-weight:500;list-style:none;display:flex}summary::-webkit-details-marker{display:none}.faq-icon{flex-shrink:0;width:14px;height:14px;position:relative}.faq-icon:before,.faq-icon:after{content:"";background:var(--ink);width:14px;height:1px;position:absolute;top:6px;left:0}.faq-icon:after{transform:rotate(90deg)}details[open] .faq-icon:after{transform:none}details p{color:var(--muted);padding:0 35px 24px 0;font-size:15px;line-height:1.9}.availability{background:var(--lime);border-radius:7px;justify-content:space-between;align-items:center;gap:32px;padding:46px 50px;display:flex}.availability .eyebrow{margin-bottom:15px}.availability h2{font-size:32px}.availability p:not(.eyebrow){color:#344c28;margin-top:16px;font-size:14px;line-height:1.9}.availability .button{flex-shrink:0}.mobile-break{display:none}.site-footer{padding-top:55px}.footer-main{border-bottom:1px solid var(--line);align-items:center;gap:30px;padding-bottom:36px;display:flex}.footer-main .brand{font-size:26px}.footer-main p{color:var(--muted);font-size:13px}.footer-main>a:last-child{margin-left:auto}.footer-bottom{color:var(--muted);justify-content:space-between;align-items:center;gap:24px;padding-block:23px;font-size:12px;display:flex}.footer-bottom>div{flex-wrap:wrap;justify-content:center;gap:25px;display:flex}.footer-bottom a{padding-block:10px}.footer-bottom>span:last-child{letter-spacing:1px;font-family:monospace}.store-buttons{flex-wrap:wrap;gap:12px;display:flex}.store-button{background:var(--ink);min-height:62px;color:var(--white);text-align:left;font:inherit;white-space:nowrap;border:1px solid #284437;border-radius:7px;align-items:center;gap:12px;padding:11px 18px;display:inline-flex}.store-button:disabled{opacity:1;cursor:default}.store-button svg{flex-shrink:0;width:25px;height:30px}.store-button span{flex-direction:column;line-height:1.25;display:flex}.store-button small{font-size:11px}.store-button strong{letter-spacing:-.4px;font-size:21px;font-weight:600}.availability>.store-buttons{flex-direction:column;flex-shrink:0}.legal-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:32px;min-height:104px;display:flex}.legal-header nav,.legal-footer nav{flex-wrap:wrap;gap:12px 26px;display:flex}.legal-header nav a,.legal-footer nav a{padding-block:10px;font-size:13px}.legal-header nav a:hover,.legal-footer nav a:hover,.legal-content a:hover{color:#547420}.legal-main{max-width:940px;padding-block:72px 80px}.legal-hero{max-width:790px;margin-bottom:34px}.legal-hero .eyebrow{color:#61705f}.legal-intro{color:var(--muted);margin-top:24px;font-size:18px;line-height:1.9}.legal-date{color:var(--muted);letter-spacing:.4px;margin-top:17px;font-family:monospace;font-size:12px}.release-warning,.configuration-gap{color:#5b4318;background:#fff2d5;border:1px solid #bd8d35;border-radius:7px;padding:20px 22px}.release-warning{margin-bottom:45px}.release-warning strong,.configuration-gap strong{letter-spacing:.2px;font-size:14px;display:block}.release-warning p,.configuration-gap p{margin-top:7px}.legal-content{gap:0;display:grid}.legal-content section{border-top:1px solid var(--line);padding-block:34px}.legal-content section:last-child{border-bottom:1px solid var(--line)}.legal-content h2{margin-bottom:15px;font-size:clamp(1.45rem,2.6vw,1.9rem)}.legal-content p,.legal-content li,.release-warning p,.configuration-gap{color:var(--muted);font-size:14px;line-height:1.9}.legal-content p+p,.legal-content p+.configuration-gap,.legal-content .legal-table-wrap+p,.legal-content ul+p{margin-top:16px}.legal-content ul{margin:0;padding-left:22px}.legal-content li+li{margin-top:8px}.legal-content a{color:var(--green);text-underline-offset:3px;font-weight:700;text-decoration:underline;text-decoration-thickness:1px}.legal-table-wrap{border:1px solid var(--line);background:var(--white);border-radius:7px;overflow-x:auto}.legal-content table{border-collapse:collapse;width:100%;min-width:680px;font-size:13px;line-height:1.65}.legal-content th,.legal-content td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:14px 16px}.legal-content th{color:var(--ink);letter-spacing:.3px;background:#edf1e8;font-size:12px}.legal-content tbody tr:last-child td{border-bottom:0}.configuration-gap{margin-top:16px}.legal-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:28px;padding-block:24px;font-size:12px;display:flex}@media (min-width:1500px){.hero{padding-block:90px}.receipt-stage{min-height:450px}}@media (max-width:1050px){.wrap{width:calc(100% - 56px)}.site-header nav{gap:20px}.hero{gap:24px}.hero-actions{flex-wrap:wrap;gap:18px}.preview{padding-inline:18px}.paper-receipt{width:235px;margin-left:-25px;padding-inline:21px}.archive-note{width:155px;padding:16px;bottom:35px;right:-5px}.archive-note strong{font-size:17px}.hero-description{font-size:15px}.hero-footnote{max-width:290px}.care-inner{gap:50px}.section-heading>p{max-width:360px}}@media (max-width:760px){.wrap{width:calc(100% - 40px)}.site-header{flex-wrap:wrap;gap:15px;min-height:86px;padding-block:20px 14px}.legal-header{flex-direction:column;align-items:flex-start;gap:4px;padding-block:20px}.legal-header nav{border-top:1px solid var(--line);width:100%;padding-top:8px}.brand{font-size:27px}.site-header nav{border-top:1px solid var(--line);order:3;justify-content:center;gap:35px;width:100%;margin-top:4px;padding-top:9px}.header-cta{gap:17px;padding:8px 12px}.hero{grid-template-columns:1fr;gap:38px;padding-block:43px}.hero .eyebrow{margin-bottom:20px}h1{letter-spacing:-1.5px;font-size:clamp(2.1rem,7.3vw,3.2rem)}.hero-description{font-size:16px}.hero-footnote{max-width:none}.hero-actions{margin-top:27px}.preview{width:100%;max-width:540px;margin-inline:auto}.receipt-stage{min-height:409px}.paper-receipt{width:255px;margin-left:-40px}.archive-note{width:174px;bottom:44px;right:7px}.archive-note strong{font-size:19px}.index-slip{inset:38px 30px 53px 50px}.principles{flex-wrap:wrap;justify-content:flex-start;gap:15px 27px;padding-block:22px}.principles p{width:100%;font-size:11px}.principles p br{display:none}.principles p strong{margin-left:5px}.principles>span{letter-spacing:0;font-size:12px}.principles .principles-symbol{display:none}.section{padding-block:60px}.section-heading{flex-direction:column;align-items:flex-start;gap:22px;margin-bottom:32px}.section-heading>p{max-width:none}.eyebrow{margin-bottom:17px}.idea-grid{grid-template-columns:1fr;gap:30px}.idea-top{margin-bottom:14px}.idea-grid p{max-width:none}.idea-tag{margin-top:16px}.care-inner{grid-template-columns:1fr;gap:33px;padding-block:49px}.care-points article{gap:20px}.care-points h3{font-size:17px}.faq-section{grid-template-columns:1fr;gap:30px}summary{padding-block:21px;font-size:15px}.availability{flex-direction:column;align-items:flex-start;gap:25px;padding:32px 25px}.availability h2{font-size:28px}.availability .eyebrow{font-size:11px}.site-footer{padding-top:38px}.footer-main{flex-wrap:wrap;gap:15px;padding-bottom:24px}.footer-main p{order:3;width:100%;font-size:12px}.footer-bottom{flex-wrap:wrap;gap:14px}.footer-bottom>div{gap:19px}.footer-bottom>span:last-child{width:100%}.legal-main{padding-block:48px 58px}.legal-intro{font-size:16px}.legal-footer{flex-direction:column;gap:8px}}@media (max-width:380px){.wrap{width:calc(100% - 32px)}.site-header nav{gap:24px;font-size:13px}.hero-actions{gap:17px}.button{gap:20px;padding-inline:17px}.hero-description{font-size:14px}.hero-footnote{font-size:11px}.preview{padding-inline:12px}.preview-topline{font-size:9px}.paper-receipt{width:225px;margin-left:-25px}.archive-note{width:143px;bottom:32px;right:0}.archive-note strong{font-size:16px}.note-label{font-size:9px}.preview figcaption{font-size:10px}.principles{column-gap:18px}.mobile-break{display:block}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.primary{transition:none}.primary:hover{transform:none}}.support-form{padding-block:16px}.support-form fieldset{border:0;gap:12px;min-width:0;margin:0;padding:0;display:grid}.support-form legend{margin-bottom:20px;font-weight:700}.support-form label{font-size:14px;font-weight:700}.support-form input,.support-form textarea,.support-form select{background:var(--white);width:100%;color:var(--ink);font:inherit;border:1px solid #839380;border-radius:5px;padding:12px}.support-form textarea{resize:vertical}.support-form :focus-visible{outline-offset:3px;outline:3px solid #64802b}.support-form button{cursor:pointer;font:inherit;justify-self:start;margin-top:8px}.support-form button:disabled{opacity:.65;cursor:wait}.form-trap{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.form-status:not(:empty){border:1px solid var(--green);overflow-wrap:anywhere;border-radius:5px;margin-top:18px;padding:18px}.support-form input[type=checkbox]{width:auto;margin-right:8px}