:root{--page:#f8fafa;--surface:#fff;--text:#172c36;--muted:#53656d;--accent:#0f766e;--accent-hover:#115e59;--accent-soft:#e8f5f2;--border:#d6e1e1;--error:#b42318;--focus:#155eef;--radius-card:16px;--radius-input:8px;--content-max:1180px;--reading-max:720px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--page);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}svg{flex-shrink:0;vertical-align:middle}button:disabled{cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:550;letter-spacing:-.035em}p{line-height:1.75}em{font-style:normal;color:var(--accent)}.container{width:min(100% - 80px,var(--content-max));margin-inline:auto}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:13px 22px;border:1px solid transparent;border-radius:7px;background:var(--accent);color:#fff;font-weight:550;font-size:14px;line-height:1.4;transition:background .18s,transform .18s}.button:hover{background:var(--accent-hover);transform:translateY(-1px)}.button-secondary{background:#fff;color:var(--text);border-color:var(--border)}.button-secondary:hover{background:var(--accent-soft);color:var(--accent)}.text-link{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:550;color:var(--accent);min-height:44px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.7px;line-height:1.6;color:var(--accent);margin-bottom:21px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:8px}.section{padding-block:88px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:55px;margin-bottom:36px}.section-heading h2{margin-bottom:0}.section-heading>p{max-width:315px;margin-bottom:3px;color:var(--muted);font-size:14px}h2{font-size:36px;line-height:1.25}.skip-link{position:fixed;top:-80px;left:20px;z-index:100;padding:12px 20px;background:var(--accent);color:#fff}.skip-link:focus{top:12px}.site-header{height:100px;background:var(--page);border-bottom:1px solid #e8eeee}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:8px;color:#195c55;line-height:1;font-size:30px;letter-spacing:-1.4px;font-weight:650}.brand-category{display:block;font-size:7px;letter-spacing:2.15px;color:var(--muted);margin:8px 0 0 2px;font-weight:500}.desktop-nav{display:flex;gap:31px;margin-left:auto;margin-right:40px}.desktop-nav a{font-size:13px;padding-block:14px;color:var(--muted)}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:var(--accent)}.header-actions{display:flex;align-items:center;gap:26px}.language-toggle{display:flex;align-items:center;justify-content:center;gap:7px;font-size:12px;min-height:44px;min-width:44px}.header-cta{min-height:40px;padding:10px 15px;font-size:12px;gap:20px}.mobile-nav{display:none}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:96px;padding-top:69px;padding-bottom:68px;align-items:center}.hero .eyebrow{font-size:9px;letter-spacing:1.8px;margin-bottom:27px}.hero h1{font-size:58px;line-height:1.13;letter-spacing:-2.8px;margin:0 0 26px}.hero-description{color:var(--muted);font-size:16px;max-width:410px;line-height:1.85;margin-bottom:29px}.hero-actions{display:flex;align-items:center;gap:21px;flex-wrap:wrap}.hero-actions .button{font-size:12px;padding-inline:18px;gap:20px}.hero-actions .text-link{font-size:11px;gap:5px}.hero-benefits{display:flex;gap:18px;margin-top:24px;flex-wrap:wrap}.hero-benefits span{display:flex;align-items:center;gap:4px;font-size:10px;color:var(--muted)}.hero-benefits svg{color:var(--accent)}.hero-tool{position:relative;padding-top:19px}.tool-caption{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:9px;letter-spacing:1.5px;margin:0 0 15px 6px}.mini-line{width:21px;height:1px;background:#b0c1bc}.sketch-arrow{font-family:Georgia,serif;font-size:36px;line-height:14px;transform:rotate(15deg);color:#738e7f;margin-left:4px}.tool-footnote{display:flex;align-items:center;justify-content:center;gap:6px;font-size:10px;color:var(--muted);margin-top:17px}.audience-band{background:#f0f4f1;border-block:1px solid #e5ebe6;padding:27px 0}.audience-band .container{display:flex;align-items:center;justify-content:space-between;gap:20px}.audience-band p{margin:0;color:#5a6c60;letter-spacing:1.6px;font-size:9px;max-width:190px;line-height:1.8}.audience-band .container>div{display:flex;align-items:center;gap:33px}.audience-band span{font-size:14px;color:#51655a}.audience-band .separator{font-size:17px;color:#859b7d}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{padding:28px;border:1px solid var(--border);border-radius:10px;background:#fff}.feature-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.icon-box{width:43px;height:43px;background:#edf5ef;border-radius:10px;display:grid;place-items:center;color:#397d69}.feature-number{font-family:ui-monospace,monospace;font-size:11px;color:#607467}.feature-card h3{font-size:18px;letter-spacing:-.5px;margin-bottom:12px}.feature-card p{font-size:13px;color:var(--muted);margin:0;line-height:1.85}.workflow-section{padding-block:76px;background:#edf3ef;border-block:1px solid #e2eae4}.workflow-grid{display:grid;grid-template-columns:1fr 1fr;gap:120px}.workflow-intro>p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:360px;margin-bottom:16px}.workflow-intro h2{margin-bottom:22px}.workflow-intro .text-link{font-size:12px}.shortcode-preview{max-width:355px;margin-top:27px;position:relative;background:#f9fbf9;border:1px solid #d6e2d8;border-radius:8px;padding:18px 23px}.shortcode-preview>span:first-child{display:block;letter-spacing:1.2px;font-size:8px;color:#64786b;margin-bottom:10px}.shortcode-preview code{font-family:ui-monospace,monospace;font-size:18px;color:#39775f}.shortcode-leaf{position:absolute;right:22px;top:28px;opacity:.5;color:#5f8a72}.workflow-steps{padding-top:11px}.workflow-steps article{display:flex;align-items:flex-start;gap:24px;position:relative;padding-bottom:29px}.workflow-steps article:not(:nth-child(3)):before{content:"";position:absolute;height:calc(100% - 35px);left:18px;top:41px;border-left:1px solid #c8d8cc}.step-num{display:grid;place-items:center;border-radius:50%;background:#e2ece2;border:1px solid #cbddcc;width:38px;height:38px;font-size:11px;color:#3c6f53;flex-shrink:0;font-variant-numeric:tabular-nums}.workflow-steps h3{font-size:18px;letter-spacing:-.5px;padding-top:6px;margin-bottom:10px}.workflow-steps p{font-size:13px;color:var(--muted);margin-bottom:0;max-width:300px}.workflow-note{font-size:10px!important;border-top:1px solid #d6e1d8;padding-top:15px;max-width:none!important;line-height:1.7}.scope-section{padding-bottom:74px}.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;border-block:1px solid var(--border);padding-block:28px}.scope-grid>div+div{border-left:1px solid var(--border);padding-left:46px}.scope-grid h3{font-size:17px;letter-spacing:-.3px;display:flex;gap:12px;align-items:center}.scope-icon{width:23px;height:23px;display:grid;place-items:center;border-radius:50%;color:var(--accent);background:var(--accent-soft);font-size:13px}.muted-icon{background:#edf0ee;color:#577466}.scope-grid p{font-size:13px;color:var(--muted);margin:0 0 0 35px;max-width:425px}.pricing-section{display:grid;grid-template-columns:1fr 1.03fr;gap:90px;padding-top:8px}.price-card{border-radius:12px;background:#153f35;color:#f3faf4;padding:32px 34px;box-shadow:0 15px 35px #183e3510}.price-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:23px}.price-top .eyebrow{color:#b9d5ba;font-size:9px;margin:0}.launch-tag{background:#2a5245;border:1px solid #426854;border-radius:20px;font-size:9px;padding:5px 10px;color:#c7ddc6}.price-card h2{font-size:25px;line-height:1.3;margin-bottom:7px;letter-spacing:-.7px}.price-card>p{color:#c1d3c9;font-size:12px}.price-amount{font-size:54px;letter-spacing:-2px;margin:20px 0 3px;font-weight:500;font-variant-numeric:tabular-nums}.price-amount>span{font-size:11px;color:#c1d3c9;letter-spacing:0;margin-left:12px}.price-card .planned-price{font-size:10px;color:#b9d1bf}.price-card ul{list-style:none;padding:18px 0 7px;border-top:1px solid #3a5d4d;display:grid;gap:13px;margin:22px 0}.price-card li{font-size:11px;display:flex;align-items:center;gap:10px;color:#e0ece4}.price-card li svg{color:#b5cf9b}.price-button{background:#d6e9bd;color:#1c4034;display:flex;justify-content:space-between;min-height:46px;font-size:12px}.price-button:hover{background:#e0efcc}.price-fine{display:block;text-align:center;font-size:8px;color:#bccfc2;margin-top:14px;line-height:1.7}.faq-block{padding-top:15px}.faq-block h2{font-size:31px;max-width:360px;margin-bottom:28px}.faq-list{margin-bottom:15px}.faq-list details{border-bottom:1px solid var(--border)}.faq-list summary{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:15px;cursor:pointer;font-size:13px;font-weight:500;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:#527363;font-size:20px;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{color:var(--muted);font-size:12px;margin:0 20px 22px 0}.faq-block>.text-link{font-size:12px;margin-top:15px}.closing-cta{background:#eff4ee;text-align:center;padding:60px 0 56px;border-block:1px solid #e4ebe0;position:relative;overflow:hidden}.closing-spark{font-size:29px;color:#69956b;display:block;margin-bottom:17px;line-height:1}.closing-cta .eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:18px}.closing-cta h2{font-size:40px;margin-bottom:25px}.closing-cta .button{font-size:12px;gap:20px}.closing-note{font-size:10px;color:var(--muted);margin:14px 0 0}.site-footer{padding:54px 0 22px;background:#fbfcfa}.footer-main{display:grid;grid-template-columns:2.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:46px}.footer-brand>a{font-size:29px;letter-spacing:-1.5px;font-weight:650;color:#285c4d}.brand-dot{color:#8dab79}.footer-brand>p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:14px;margin-bottom:20px}.footer-note{font-size:9px;color:#65796b}.footer-note .status-dot{width:5px;height:5px}.footer-group{display:flex;flex-direction:column;gap:4px}.footer-group h2{font-size:9px;letter-spacing:1.2px;font-weight:650;margin:8px 0 14px;color:#577060}.footer-group a{font-size:11px;line-height:2.1;min-height:30px;color:var(--muted)}.footer-group a:hover{color:var(--accent);text-decoration:underline}.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;color:#5d7164;font-size:9px}.footer-bottom>span+span{display:flex;gap:22px}.tool-page-heading{text-align:center;max-width:640px;margin:0 auto 40px;padding-top:65px}.tool-page-heading h1{font-size:45px;margin-bottom:18px;line-height:1.2}.tool-page-heading>p:last-child{font-size:15px;color:var(--muted)}.tool-page-wrap{max-width:980px;margin:0 auto;padding-bottom:72px}.tool-afterword{margin:28px auto 0;display:flex;align-items:center;justify-content:space-between;gap:20px;background:#edf4ef;border:1px solid var(--border);padding:22px 26px;border-radius:10px}.tool-afterword h2{font-size:18px;margin-bottom:5px}.tool-afterword p{font-size:12px;color:var(--muted);margin:0}.tool-afterword .button{font-size:12px}.error-page{text-align:center;padding-block:120px}.error-page h1{font-size:50px}.error-page p{color:var(--muted)}html[lang=zh-CN] h1{letter-spacing:-1.5px;line-height:1.35;font-size:49px}html[lang=zh-CN] .hero-description{line-height:1.95}html[lang=zh-CN] h2{line-height:1.45;letter-spacing:-1px}html[lang=zh-CN] .hero-actions .text-link{font-size:12px}@media(min-width:1400px){.hero{padding-top:56px;padding-bottom:60px}.hero h1{font-size:64px}.hero-description{font-size:17px}.hero-actions .button{font-size:13px}.hero-actions .text-link{font-size:12px}.hero-benefits span{font-size:11px}}@media(max-width:1100px){.hero{gap:44px}.hero h1{font-size:50px}.desktop-nav{margin-right:10px;gap:22px}.header-actions{gap:17px}.workflow-grid{gap:70px}.pricing-section{gap:50px}.audience-band .container>div{gap:20px}.hero-benefits{gap:11px}.footer-main{gap:30px}}@media(max-width:850px){.container{width:calc(100% - 48px)}.site-header{height:83px}.desktop-nav{gap:18px}.desktop-nav a{font-size:12px}.header-cta{display:none}.hero{gap:30px;padding-block:50px}.hero h1{font-size:43px;letter-spacing:-1.8px}.hero-description{font-size:14px}.hero .eyebrow{font-size:8px}.hero-actions,.hero-benefits{gap:8px}.hero-benefits span{font-size:9px}.audience-band .container{flex-direction:column;gap:12px}.audience-band p{max-width:none;font-size:8px}.audience-band span{font-size:12px}.section{padding-block:62px}.section-heading{gap:35px}.section-heading>p{max-width:260px;font-size:13px}h2{font-size:30px}.feature-grid{gap:14px}.feature-card{padding:22px}.feature-card h3{font-size:16px}.feature-card p{font-size:12px}.workflow-grid{gap:45px}.pricing-section{gap:30px}.price-card{padding:26px}.faq-block h2{font-size:26px}.price-card h2{font-size:22px}.scope-grid{gap:26px}.scope-grid>div+div{padding-left:26px}.footer-main{gap:25px;grid-template-columns:1.7fr 1fr 1fr 1fr}html[lang=zh-CN] .hero h1{font-size:39px}}@media(max-width:650px){.container{width:calc(100% - 40px)}.site-header{height:78px}.brand{font-size:27px;gap:5px}.brand-category{font-size:6px}.brand-symbol{width:29px}.desktop-nav{display:none}.header-actions{gap:14px}.mobile-nav{display:block}.mobile-nav summary{display:flex;flex-direction:column;gap:4px;padding:13px;cursor:pointer;list-style:none;min-width:44px;min-height:44px;justify-content:center}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav summary>span{width:18px;height:1.5px;background:var(--text)}.mobile-nav nav{position:absolute;left:0;right:0;top:78px;background:#f8fafa;border-bottom:1px solid var(--border);padding:16px 22px 24px;z-index:20;box-shadow:0 10px 14px #173d350a;display:flex;flex-direction:column}.mobile-nav nav a{padding:14px;display:flex;justify-content:space-between;font-size:14px}.hero{grid-template-columns:1fr;gap:29px;padding-block:43px}.hero .eyebrow{font-size:8px;margin-bottom:21px}.hero h1{font-size:49px;line-height:1.12;margin-bottom:21px;letter-spacing:-2.2px}.hero-description{font-size:15px;max-width:440px;margin-bottom:23px}.hero-actions{gap:16px}.hero-actions .button{font-size:12px}.hero-benefits{gap:15px;margin-top:17px}.hero-benefits span{font-size:9px}.hero-tool{padding-top:2px}.tool-caption{font-size:8px}.tool-footnote{font-size:9px}.audience-band{padding-block:22px}.audience-band .container>div{gap:10px;flex-wrap:wrap;justify-content:center}.audience-band span{font-size:10px}.audience-band .separator{font-size:13px}.section{padding-block:52px}.section-heading{display:block;margin-bottom:27px}.section-heading>p{max-width:none;margin-top:19px;margin-bottom:0}.section-heading>.text-link{margin-top:17px}h2{font-size:30px}.eyebrow{font-size:8px;margin-bottom:15px;letter-spacing:1.3px}.feature-grid{grid-template-columns:1fr;gap:14px}.feature-card{padding:24px}.feature-card-top{margin-bottom:18px}.feature-card h3{font-size:18px}.feature-card p{font-size:13px}.workflow-section{padding-block:50px}.workflow-grid{grid-template-columns:1fr;gap:34px}.shortcode-preview{max-width:none}.workflow-steps{padding-top:0}.workflow-steps p{max-width:none}.workflow-steps article{gap:19px;padding-bottom:26px}.scope-grid{grid-template-columns:1fr;gap:24px}.scope-grid>div+div{padding-left:0;padding-top:24px;border-left:0;border-top:1px solid var(--border)}.scope-grid p{margin-left:0}.pricing-section{display:grid;grid-template-columns:1fr;padding-top:0;gap:42px}.price-card{padding:27px}.price-card h2{font-size:25px}.price-card li{font-size:12px}.price-fine{font-size:8px}.faq-block{padding-top:0}.faq-block h2{font-size:28px}.faq-list summary{font-size:14px}.faq-list details p{font-size:13px}.closing-cta{padding-block:43px}.closing-cta h2{font-size:34px}.closing-cta .eyebrow{font-size:8px}.site-footer{padding-top:40px}.footer-main{grid-template-columns:repeat(3,1fr);gap:25px 14px;padding-bottom:28px}.footer-brand{grid-column:1/-1}.footer-brand>p{margin-block:8px 14px}.footer-group a{font-size:10px;min-height:36px;line-height:1.7}.footer-group h2{font-size:8px;margin-bottom:10px}.footer-bottom{font-size:8px;gap:15px;flex-wrap:wrap}.footer-bottom>span+span{gap:16px}.tool-page-heading{padding-top:38px;margin-bottom:26px}.tool-page-heading h1{font-size:34px}.tool-page-heading>p:last-child{font-size:14px}.tool-page-wrap{padding-bottom:45px}.tool-afterword{display:block;padding:23px}.tool-afterword .button{margin-top:17px}.tool-afterword h2{font-size:18px}.error-page{padding-block:75px}html[lang=zh-CN] .hero h1{font-size:40px}html[lang=zh-CN] h1{font-size:32px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.site-header,.site-footer,.skip-link,.tool-page-heading,.tool-afterword{display:none!important}body{background:#fff}.container{width:100%}main{padding:0}.tool-page-wrap{padding:0}.no-print{display:none!important}}.hero h1 em,.section-heading h2 em,.workflow-intro h2 em,.closing-cta h2 em{font-family:Georgia,Times New Roman,serif;font-weight:400;letter-spacing:-.04em}.feature-card{background:transparent;border:0;border-top:1px solid var(--border);border-radius:0;padding:25px 0 8px;box-shadow:none}.feature-grid{gap:40px}.feature-card-top{margin-bottom:20px}.icon-box{border-radius:0;background:transparent;width:auto;height:30px}.feature-card h3{font-size:19px}.feature-card p{font-size:14px}.audience-band .separator{font-family:Georgia,serif;color:#617566;font-size:16px;font-weight:400}.hero h1{font-size:58px;line-height:1.16}.hero-description{max-width:420px}.footer-brand>p{font-size:13px}@media(min-width:1400px){.hero h1{font-size:63px}}@media(max-width:850px){.hero h1{font-size:44px}.feature-grid{gap:24px}}@media(max-width:650px){.hero h1{font-size:46px}.feature-grid{gap:25px}.feature-card{padding:22px 0 0}.feature-card p{font-size:14px}.feature-card-top{margin-bottom:13px}}html[lang=zh-CN] .hero h1 em,html[lang=zh-CN] .section-heading h2 em,html[lang=zh-CN] .workflow-intro h2 em,html[lang=zh-CN] .closing-cta h2 em{font-family:inherit;font-weight:500;letter-spacing:-.035em}
