@font-face{font-family:DM Sans;src:url('/assets/dm-sans-400.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:DM Sans;src:url('/assets/dm-sans-600.woff2') format('woff2');font-weight:600;font-display:swap}@font-face{font-family:DM Sans;src:url('/assets/dm-sans-700.woff2') format('woff2');font-weight:700;font-display:swap}
:root{--ink:#17211b;--forest:#13261d;--paper:#f4f6f2;--muted:#637168;--line:#d4dcd3;--lime:#ddeb75}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Microsoft YaHei UI','PingFang SC',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}[hidden]{display:none!important}a{color:inherit;text-underline-offset:5px}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #598233;outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;line-height:1.14;letter-spacing:-.045em}h1{font-size:clamp(40px,4.5vw,72px)}h2{font-size:clamp(32px,3.2vw,49px)}h3{font-size:20px;letter-spacing:-.025em}em{font-style:normal;color:#637e35}p{color:var(--muted)}.skip{position:absolute;left:16px;top:-100px;background:var(--lime);padding:10px;z-index:5}.skip:focus{top:12px}.site-header,main,footer{max-width:1440px;margin:auto}.site-header{padding:27px 5%;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line)}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-size:13px;font-weight:700;letter-spacing:.06em;line-height:1.4}.brand small{display:block;font-size:12px;letter-spacing:.025em;font-weight:400;color:var(--muted);margin-top:3px}nav{display:flex;align-items:center;gap:27px}nav a{font-size:13px;text-decoration:none}nav a:hover{text-decoration:underline}.language{padding:7px 13px;border:1px solid #acb9ac;border-radius:3px;background:transparent;cursor:pointer;font-size:13px;min-width:68px}.language:hover{background:#e5e9df}.hero{display:grid;grid-template-columns:1.06fr 1fr;gap:6%;padding:84px 5% 78px;align-items:center}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:700;margin-bottom:23px;color:#687664}.hero h1{margin-bottom:28px}.lede{font-size:18px;max-width:580px;line-height:1.8}.hero .lede{max-width:470px}.hero-actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin:31px 0 18px}.button{display:inline-flex;justify-content:center;align-items:center;padding:13px 20px;font-size:13px;font-weight:600;text-decoration:none;border-radius:3px}.primary{background:var(--forest);color:#fff}.primary:hover{background:#2e4834}.text-link{font-size:13px;font-weight:600}.micro{font-size:11px;line-height:1.8}.workbench{background:#e9eee5;border:1px solid #b7c6b3;border-radius:9px;transform:rotate(-1.2deg);box-shadow:12px 18px 0 #e2e6d8;overflow:hidden}.bench-head{padding:17px 19px;font-size:10px;letter-spacing:.1em;display:flex;gap:9px;align-items:center;border-bottom:1px solid #cad4c4;background:#edf1e9}.status-dot{width:7px;height:7px;background:#648947;border-radius:50%}.sample{margin-left:auto;font-size:8px;color:var(--muted)}.bench-body{display:grid;grid-template-columns:55px 1fr}.bench-side{display:flex;align-items:center;gap:27px;flex-direction:column;padding-top:23px;border-right:1px solid #cad4c4;font-size:10px;color:#7c8d7c}.bench-side .active{color:#13261d;background:var(--lime);padding:6px 9px;border-radius:3px}.mini-logo{font-size:12px;color:var(--forest);font-weight:700;margin-bottom:6px}.bench-main{padding:27px 24px}.bench-label{font-size:8px;letter-spacing:.13em;color:var(--muted)}.bench-main h2{font-size:25px;margin:12px 0 23px;letter-spacing:-.04em;max-width:290px}.fabric-strip{display:flex;gap:10px;align-items:center;padding:10px 0;border-top:1px solid #c9d5c4;border-bottom:1px solid #c9d5c4;font-size:10px}.swatch{width:38px;height:38px;background:repeating-linear-gradient(45deg,#899181 0 1px,#a4ad99 1px 3px);border:3px solid #f7f8f2;box-shadow:0 1px 4px #13261d25}.fabric-strip small,.research-row small{display:block;font-size:9px;color:var(--muted);margin-top:3px}.pill{margin-left:auto;white-space:nowrap;font-size:8px;border-radius:15px;background:#dbe4d3;padding:3px 6px;color:#365335}.research-row{display:flex;gap:12px;align-items:center;padding:17px 0;font-size:10px}.research-row>span:first-child{font-size:20px}.research-row>span:last-child{margin-left:auto;color:#587536}.mail-preview{background:#fffef9;border:1px solid #d6dcca;padding:17px;border-radius:4px;box-shadow:0 4px 9px #13261d05}.mail-preview>div:first-child{font-size:9px;border-bottom:1px solid #e3e5dc;padding-bottom:10px;color:var(--muted)}.mail-preview>div:first-child>span{margin-right:8px;color:#8c9985}.mail-preview h3{font-size:17px;margin:15px 0}.mail-preview i{display:block;height:4px;background:#dce2d6;margin:7px 0;width:94%}.mail-preview i:nth-of-type(2){width:83%}.mail-preview i:nth-of-type(3){width:64%}.signature{margin-top:19px;font-size:9px;color:#587049}.signature b{display:block;font-size:8px;font-weight:400;margin-top:7px}.review-note{display:flex;gap:8px;align-items:center;margin-top:17px;font-size:9px;color:#405a35}.review-note>span{background:var(--lime);padding:1px 6px;border-radius:50%}.bench-foot{padding:10px 15px;border-top:1px solid #cad4c4;font-size:8px;text-align:center;color:var(--muted)}.section{padding:73px 5%;border-top:1px solid var(--line)}.section-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:14px 9%;align-items:end}.section-heading .eyebrow{grid-column:1/-1;margin-bottom:4px}.section-heading>p:last-child{font-size:15px;max-width:420px;padding-bottom:4px}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:23px;padding:0;margin:54px 0 0;list-style:none}.steps li{border-top:1px solid #8d9e87;padding-top:14px}.step-number{font-size:12px;color:#77886d;display:block;margin-bottom:24px}.steps h3{font-size:17px;line-height:1.35;letter-spacing:-.025em;margin-bottom:13px}.steps p{font-size:12px;line-height:1.9}.features{display:grid;grid-template-columns:1fr 1.2fr;gap:12%}.feature-intro>p:last-child{font-size:14px;margin-top:24px;max-width:330px}.feature-list article{display:flex;gap:24px;padding:27px 0;border-bottom:1px solid var(--line)}.feature-list article:first-child{padding-top:0}.feature-list article:last-child{border:0;padding-bottom:0}.feature-list article>span{font-size:11px;color:#7a8a70;padding-top:5px}.feature-list h3{font-size:21px;margin-bottom:13px;line-height:1.3}.feature-list p{font-size:13px;line-height:1.9}.gmail{background:var(--forest);color:#f5f7ed}.gmail p,.gmail .eyebrow{color:#b7c5b6}.gmail .section-heading h2{color:#eef2e6}.permission-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin:42px 0 28px;border-top:1px solid #40513e;border-bottom:1px solid #40513e;padding:30px 0}.permission-grid h3{font-size:18px;color:var(--lime)}.permission-grid ul{list-style:none;padding:0;margin:17px 0 0;font-size:13px;color:#d1ddcb}.permission-grid li{padding:7px 0 7px 23px;position:relative}.permission-grid li:before{content:'✓';position:absolute;left:0;color:var(--lime)}.permission-grid .negative li:before{content:'—';color:#8f9e88}.testing-note{border-left:2px solid var(--lime);background:#1e3223;padding:17px 22px}.testing-note strong{font-size:13px;font-weight:600}.testing-note p{font-size:12px;margin-top:6px;max-width:980px}.data-notes{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:35px}.data-notes h3{font-size:16px;margin-bottom:12px}.data-notes p{font-size:12px;line-height:1.95}.data-notes a{color:#dfeb99}.contact{display:grid;grid-template-columns:1fr 1fr;gap:5px 9%;padding-top:65px;padding-bottom:65px}.contact .eyebrow{grid-column:1/-1;margin-bottom:17px}.contact p{font-size:14px;max-width:450px}.contact-email{display:inline-block;font-size:clamp(15px,2vw,22px);letter-spacing:-.02em;margin:17px 0;font-weight:600;overflow-wrap:anywhere}.contact .micro{font-size:11px}footer{border-top:1px solid var(--line);padding:35px 5% 25px}.footer-top{display:flex;justify-content:space-between;align-items:start;gap:20px}.footer-top>.brand{display:block;font-size:12px}.footer-top>div{display:flex;gap:22px;flex-wrap:wrap;font-size:11px}.footer-top>div>a:last-child{color:var(--muted)}footer>p{font-size:10px;margin-top:28px}.legal-heading{padding:72px 5% 50px;border-bottom:1px solid var(--line)}.legal-heading h1{margin-bottom:22px}.legal-heading .lede{max-width:730px}.legal-heading .micro{margin-top:20px}.legal-layout{display:grid;grid-template-columns:260px 1fr;gap:8%;padding:50px 5% 80px;align-items:start}.legal-layout aside{position:sticky;top:30px}.legal-layout aside h2{font-size:14px;letter-spacing:0;margin-bottom:18px}.legal-layout aside nav{display:flex;flex-direction:column;align-items:start;gap:13px}.legal-layout aside a{font-size:11px;color:#58684f;line-height:1.6}.legal-copy{max-width:780px;min-width:0}.legal-copy section{padding-bottom:35px;margin-bottom:35px;border-bottom:1px solid var(--line);scroll-margin-top:35px}.legal-copy section:last-child{margin-bottom:0;border-bottom:0}.legal-copy h2{font-size:24px;letter-spacing:-.025em;line-height:1.35;margin-bottom:23px}.legal-copy p{font-size:14px;line-height:1.95;margin:0 0 17px}.legal-copy p:last-child{margin-bottom:0}.legal-copy a,.legal-copy code{overflow-wrap:anywhere}.legal-copy code{font-size:12px;background:#e6ebe1;padding:2px 4px;border-radius:3px}html[lang=zh-CN] h1{line-height:1.3;letter-spacing:-.035em}html[lang=zh-CN] h2{line-height:1.35;letter-spacing:-.02em}html[lang=zh-CN] h3{letter-spacing:0}html[lang=zh-CN] .hero h1{font-size:clamp(38px,4.2vw,65px)}html[lang=zh-CN] .bench-main h2{font-size:23px}
@media(min-width:1500px){.hero{padding-top:100px;padding-bottom:100px}}@media(max-width:1000px){.site-header nav{gap:17px}.hero{gap:5%;padding-top:62px;padding-bottom:65px}.hero h1{font-size:48px}.hero .lede{font-size:16px}.bench-main{padding:22px 16px}.bench-main h2{font-size:23px}.bench-body{grid-template-columns:42px 1fr}.pill{display:none}.features{gap:7%}.steps{gap:17px}.steps h3{font-size:16px}.legal-layout{grid-template-columns:205px 1fr;gap:6%}.footer-top>div{max-width:45%;gap:12px 20px}}@media(max-width:760px){.site-header{padding:19px 5%;flex-wrap:wrap;gap:18px}.brand{font-size:12px}.brand img{width:34px;height:34px}.site-header nav{width:100%;gap:20px;justify-content:space-between}.site-header nav a{font-size:12px}.language{font-size:11px;min-width:60px;padding:4px 8px}.hero{grid-template-columns:1fr;padding-top:47px;gap:40px;padding-bottom:65px}.hero h1{font-size:clamp(42px,8vw,62px)}.hero .lede{max-width:560px}.eyebrow{margin-bottom:19px;font-size:10px}.workbench{width:92%;max-width:560px;justify-self:center;transform:rotate(-1deg)}.bench-body{grid-template-columns:47px 1fr}.bench-main{padding:25px 21px}.bench-main h2{font-size:26px;max-width:330px}.pill{display:inline}.section{padding:48px 5%}.section-heading,.features,.contact{grid-template-columns:1fr;gap:20px}.section-heading>p:last-child{max-width:570px;margin-top:5px}.section-heading h2,.feature-intro h2,.contact h2{font-size:35px}.steps{grid-template-columns:1fr;gap:0;margin-top:25px}.steps li{display:grid;grid-template-columns:28px 1fr;gap:0 17px;padding:18px 0}.step-number{grid-row:1/3;margin:0;padding-top:2px}.steps h3{font-size:18px;margin-bottom:8px}.steps p{font-size:13px;max-width:550px}.feature-intro>p:last-child{max-width:100%;margin-top:16px}.feature-list{margin-top:15px}.feature-list article{gap:18px;padding:23px 0}.feature-list h3{font-size:20px}.feature-list p{font-size:13px}.permission-grid{gap:25px;margin-top:28px;padding:23px 0}.permission-grid h3{font-size:16px}.permission-grid ul{font-size:12px}.permission-grid li{padding-left:18px}.data-notes{grid-template-columns:1fr;gap:26px}.testing-note{padding:14px 16px}.contact{gap:18px}.contact .eyebrow{margin:0}.contact-email{font-size:21px}.footer-top{flex-direction:column}.footer-top>div{max-width:100%;font-size:11px}.legal-heading{padding:45px 5% 35px}.legal-heading h1{font-size:43px}.legal-heading .lede{font-size:16px}.legal-layout{grid-template-columns:1fr;gap:35px;padding:30px 5% 50px}.legal-layout aside{position:static;padding-bottom:24px;border-bottom:1px solid var(--line)}.legal-layout aside nav{gap:9px}.legal-layout aside a{font-size:12px}.legal-copy h2{font-size:22px}.legal-copy p{font-size:14px}html[lang=zh-CN] .hero h1{font-size:clamp(38px,7.7vw,57px)}}@media(max-width:390px){.site-header nav{gap:10px}.site-header nav a{font-size:11px}.hero-actions{gap:20px}.button{padding:12px 16px}.workbench{width:97%}.bench-main{padding:22px 14px}.permission-grid{grid-template-columns:1fr}.contact-email{font-size:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
