:root{--ink:#15243a;--muted:#667387;--blue:#245de9;--line:#e3e8ee;--soft:#f7f8fa;--white:#fff;--green:#28775c;--amber:#946220;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--soft);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #245de97a;outline-offset:4px}button:disabled:not(.busy){cursor:not-allowed}img{max-width:100%}p{line-height:1.85}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em}h1{font-size:clamp(40px,4.7vw,65px);line-height:1.19;font-weight:650}h2{font-size:36px;line-height:1.35;font-weight:620}h3{font-size:20px;line-height:1.5;font-weight:600}.preview-ribbon{text-align:center;font-size:11px;padding:8px 15px;letter-spacing:.025em;background:#edf1f9;color:#62708a}.preview-ribbon span{padding:0 7px}.site-header{background:#f7f8faf2;border-bottom:1px solid var(--line)}.nav-shell{max-width:1200px;min-height:85px;margin:auto;display:flex;align-items:center;gap:40px;padding:0 30px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:20px;font-weight:650;letter-spacing:-.05em;white-space:nowrap}.brand strong{font-size:11px;font-weight:550;letter-spacing:.16em;margin-left:4px;color:#56637a}.nav-shell nav{display:flex;gap:30px;margin-left:45px;font-size:13px;color:#68758a}.nav-shell nav a:hover,.footer-links a:hover{color:var(--blue)}.nav-shell nav a.active{color:var(--blue)}.nav-account{margin-left:auto;display:flex;align-items:center;gap:24px;font-size:13px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;padding:0 23px;background:var(--blue);border:1px solid var(--blue);border-radius:8px;color:#fff;font-weight:550;font-size:14px;line-height:1.4;transition:background .18s,transform .18s}.button:hover{background:#1a4ecf}.button:active{transform:translateY(1px)}.button-small{min-height:38px;padding:0 16px;font-size:12px}.button-secondary{background:transparent;color:var(--ink);border-color:#d1d9e3}.button-secondary:hover{background:#edf1f7}.button-white{color:var(--ink);background:white;border-color:white}.button-white:hover{background:#edf2fc}.button-full{width:100%}.text-link{color:var(--blue);border:none;background:none;padding:0;font-size:inherit}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--blue);font-size:10px;font-weight:650;letter-spacing:.19em;text-transform:uppercase;margin-bottom:24px}.eyebrow:before{content:"";width:20px;height:1px;background:currentColor}.container{max-width:1200px;padding:0 30px;margin:auto}.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:55px;padding:90px 0 80px;min-height:620px}.hero-copy h1{margin-bottom:24px}.hero-copy h1 em{font-style:normal;color:var(--blue)}.hero-copy>p{font-size:15px;color:var(--muted);max-width:400px;line-height:1.95;margin-bottom:30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-note{margin-top:23px;font-size:11px;color:#798699;display:flex;gap:15px;align-items:center}.tiny-dot{width:5px;height:5px;background:var(--blue);border-radius:50%;display:inline-block}.product-stage{position:relative;padding:35px 0 30px 25px}.stage-grid{position:absolute;inset:-20px -10px;background-image:radial-gradient(#cbd5e4 1px,transparent 1px);background-size:17px 17px;opacity:.55;mask-image:radial-gradient(ellipse,#000 20%,transparent 75%);pointer-events:none}.product-window{position:relative;z-index:1;background:#fff;border:1px solid #dce3ed;border-radius:13px;box-shadow:0 20px 75px #273b6012,0 2px 5px #233e6210;transform:perspective(1300px) rotateY(-4deg) rotateX(1deg);overflow:hidden}.window-title{height:39px;border-bottom:1px solid #e8edf3;display:flex;align-items:center;padding:0 13px;gap:5px;background:#fcfdff}.window-title i{width:6px;height:6px;border:1px solid #d9e1ec;border-radius:50%}.window-title span{font-size:9px;color:#96a1b2;margin:auto}.window-body{display:flex;min-height:270px}.window-side{width:105px;background:#fafbfe;border-right:1px solid #edf0f5;padding:24px 11px;font-size:8px;color:#8d98aa}.window-side b{font-weight:600;color:#334866;display:block;margin:0 8px 26px}.window-side span{display:block;padding:8px;margin-bottom:8px}.window-side span.selected{color:var(--blue);background:#eaf0ff;border-radius:5px}.window-content{flex:1;padding:25px 22px}.window-content h3{font-size:17px;margin-bottom:6px}.window-content>p{font-size:8px;color:#99a3b4;margin-bottom:19px}.window-card{display:flex;align-items:center;gap:10px;padding:14px 10px;border:1px solid #e9edf3;border-radius:8px;margin-bottom:12px}.claude-symbol{display:flex;align-items:center;justify-content:center;font-size:23px;width:34px;height:34px;background:#fff4e8;color:#bf7848;border-radius:7px}.window-card b{font-size:9px;display:block;margin-bottom:5px}.window-card small{font-size:7px;color:#95a0b0;display:block}.window-card .micro-button{margin-left:auto;font-size:7px;color:#567394;background:#f1f4f9;border-radius:4px;padding:5px 7px}.window-footer{padding:10px 0;color:#8492a7;font-size:8px;display:flex;gap:8px}.stage-caption{position:relative;z-index:1;font-size:9px;color:#8e9aab;letter-spacing:.07em;text-align:right;padding-top:16px}.floating-tag{position:absolute;z-index:2;bottom:1px;left:0;background:#fff;box-shadow:0 10px 32px #233c5a14;border:1px solid var(--line);border-radius:9px;padding:14px 19px;font-size:10px;color:#526781;display:flex;gap:13px;align-items:center}.floating-tag b{display:block;color:#1b3f74;font-size:11px;margin-bottom:4px}.floating-tag .route-icon{color:var(--blue);font-size:19px}.value-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:22px 0 34px;border-bottom:1px solid var(--line);gap:30px}.strip-item{display:flex;align-items:center;gap:15px;font-size:12px;color:#66758b}.strip-number{font-size:11px;color:#8f9eb4;font-family:monospace}.strip-item strong{font-size:13px;color:var(--ink);display:block;margin-bottom:5px;font-weight:550}.section{padding:88px 0}.section-heading{max-width:530px}.section-heading p{font-size:14px;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:36px;margin-top:42px}.feature{padding-top:25px;border-top:1px solid #ced8e7}.feature-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid #e1e8f6;background:#edf2fd;color:var(--blue);border-radius:10px;font-size:18px;margin-bottom:23px}.feature h3{font-size:18px;margin-bottom:12px}.feature p{font-size:13px;color:var(--muted);line-height:1.95;margin-bottom:0}.steps-section{border-top:1px solid var(--line);display:grid;grid-template-columns:.95fr 1fr;gap:90px}.steps{display:flex;flex-direction:column}.step{display:flex;gap:24px;padding:0 0 27px;position:relative}.step:not(:last-child):after{content:"";position:absolute;left:17px;top:40px;bottom:8px;width:1px;background:#dfe6f0}.step>span{flex:0 0 35px;height:35px;display:grid;place-items:center;border:1px solid #d8e1f0;border-radius:50%;color:var(--blue);font-size:11px}.step h3{font-size:15px;margin-bottom:7px}.step p{font-size:12px;color:var(--muted);margin:0}.cta-band{padding:46px 48px;background:#193b76;color:white;border-radius:13px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 80px;position:relative;overflow:hidden}.cta-band:after{content:"";position:absolute;border:1px solid #ffffff12;border-radius:50%;width:400px;height:400px;right:50px;top:-170px;pointer-events:none}.cta-band h2{font-size:28px;margin-bottom:10px}.cta-band p{font-size:13px;color:#b3c3df;margin:0}.site-footer{border-top:1px solid var(--line);background:#f3f5f8}.footer-shell{max-width:1200px;margin:auto;padding:44px 30px 24px;display:grid;grid-template-columns:1fr 1fr;gap:30px}.footer-shell p{font-size:12px;color:#8792a4;margin:14px 0 0}.footer-links{display:flex;gap:25px;align-items:start;justify-content:flex-end;font-size:12px;color:#65738a;padding-top:9px}.footer-meta{grid-column:1/-1;border-top:1px solid #e0e6ee;padding-top:20px;display:flex;justify-content:space-between;font-size:10px;color:#939dac;gap:20px;line-height:1.7}.page-head{text-align:center;max-width:700px;margin:62px auto 40px}.page-head .eyebrow{justify-content:center;margin-bottom:20px}.page-head h1{font-size:44px;margin-bottom:20px}.page-head p{font-size:14px;color:var(--muted)}.page-pad{padding-bottom:75px;min-height:60vh}.pricing-layout{max-width:920px;margin:0 auto;display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.price-card{border:1px solid #ccdaf7;background:#fff;border-radius:13px;overflow:hidden}.price-top{background:#edf2fd;padding:13px 29px;border-bottom:1px solid #dfe8fc;font-size:11px;letter-spacing:.08em;color:#426291}.price-body{padding:30px}.price-body h2{font-size:22px;margin-bottom:18px}.price-amount{display:flex;align-items:baseline;gap:4px;margin-bottom:12px;letter-spacing:-.07em}.price-amount strong{font-size:64px;line-height:1;font-weight:600}.price-amount b{font-size:24px;font-weight:500;align-self:flex-start;padding-top:5px}.price-amount span{font-size:13px;color:var(--muted);margin-left:9px;letter-spacing:0}.price-small{font-size:11px;color:#8995a7;margin-bottom:27px}.benefits{list-style:none;padding:22px 0;margin:0;border-top:1px solid var(--line)}.benefits li{font-size:13px;padding:10px 0;display:flex;gap:12px;align-items:center}.benefits li:before{content:"✓";color:var(--blue);font-size:12px}.price-aside{padding:20px 0 0 25px}.price-aside h3{font-size:18px;margin-bottom:25px}.aside-note{padding:0 0 22px;margin-bottom:22px;border-bottom:1px solid var(--line)}.aside-note b{display:block;font-size:13px;margin-bottom:10px}.aside-note p{font-size:12px;color:var(--muted);margin:0}.callout{background:#eef3fc;color:#526b95;padding:16px 19px;border-radius:8px;font-size:12px;line-height:1.9;margin-top:25px}.callout-warm{background:#faf3e7;color:#876c44}.faq{max-width:920px;margin:70px auto 0}.faq h2{font-size:25px;margin-bottom:24px}details{border-top:1px solid var(--line);padding:19px 0}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:14px;list-style:none;display:flex;justify-content:space-between;gap:20px}summary:after{content:"+";font-size:20px;color:#9ba7b8}details[open] summary:after{content:"−"}details p{font-size:13px;color:var(--muted);max-width:800px;margin:15px 0 0}.auth-shell{max-width:980px;margin:65px auto 80px;display:grid;grid-template-columns:1fr 440px;gap:85px;align-items:center}.auth-story{padding:20px 0}.auth-story h1{font-size:43px;margin-bottom:25px}.auth-story>p{font-size:14px;color:var(--muted)}.auth-points{margin-top:35px;display:grid;gap:22px;font-size:13px;color:#63748e}.auth-points span{display:flex;align-items:center;gap:12px}.auth-points i{font-style:normal;color:var(--blue);font-size:12px}.form-card{background:white;border:1px solid var(--line);border-radius:13px;padding:33px}.form-card h2{font-size:25px;margin-bottom:7px}.form-card .subtext{font-size:12px;color:var(--muted);margin-bottom:26px}.field{display:grid;gap:9px;margin-bottom:19px}.field label{font-size:12px;font-weight:550}.field input{height:44px;border:1px solid #d9e1eb;background:#fcfdff;border-radius:7px;padding:0 12px;font-size:13px;min-width:0}.field input:focus{border-color:#7099f4;outline:none;box-shadow:0 0 0 3px #245de911}.field input[aria-invalid=true]{border-color:#bf5861}.field-hint{font-size:10px;color:#8996aa;line-height:1.7}.check-label{display:flex;align-items:flex-start;gap:9px;font-size:11px;color:#7c899d;line-height:1.9;margin:23px 0}.check-label input{accent-color:var(--blue);margin:4px 0 0;flex:0 0 auto}.check-label a{color:var(--blue)}.form-footer{text-align:center;font-size:12px;color:#7c899d;margin:24px 0 0}.form-error{font-size:12px;line-height:1.8;color:#a74550;background:#fdf0f1;padding:12px;border-radius:7px;margin-bottom:18px}.status-note{font-size:12px;line-height:1.8;color:#37634d;background:#eff7f1;padding:12px;border-radius:7px;margin-bottom:18px}.legal-layout{max-width:990px;margin:55px auto 80px;display:grid;grid-template-columns:190px 1fr;gap:45px}.legal-toc{font-size:12px;display:flex;flex-direction:column;gap:17px;position:sticky;top:25px;align-self:start;color:#8390a5}.legal-toc strong{font-size:11px;letter-spacing:.1em;color:#495a76;padding-bottom:8px}.legal-content{background:white;border:1px solid var(--line);border-radius:12px;padding:38px 42px}.legal-content h1{font-size:33px;margin-bottom:12px}.legal-meta{font-size:11px;color:#8c99aa;line-height:1.9}.legal-content h2{font-size:19px;margin:32px 0 14px}.legal-content p,.legal-content li{font-size:13px;color:#65748a;line-height:2}.legal-content ul{padding-left:20px}.legal-content table{width:100%;border-collapse:collapse;font-size:11px;color:#65748a;margin:15px 0}.legal-content th,.legal-content td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top;line-height:1.9}.download-layout{max-width:1020px;margin:auto;display:grid;grid-template-columns:1fr .85fr;gap:40px;align-items:center}.download-card{background:white;border:1px solid var(--line);border-radius:14px;padding:34px}.app-icon{width:72px;height:72px;margin-bottom:26px;box-shadow:0 7px 17px #1b51e929;border-radius:20px}.download-card h2{font-size:25px;margin-bottom:8px}.download-card>p{font-size:13px;color:var(--muted)}.download-meta{display:grid;grid-template-columns:1fr 1fr;gap:22px 14px;padding:24px 0;margin-bottom:9px;border-top:1px solid var(--line)}.download-meta span{font-size:10px;color:#8c98a9;display:block;margin-bottom:7px}.download-meta b{font-size:12px;font-weight:500}.download-card .button{width:100%}.checksum{font-size:10px;color:#8a96a6;overflow-wrap:anywhere;line-height:1.8;margin:18px 0 0}.install-steps{padding:20px}.install-steps h3{margin-bottom:30px}.install-steps .step p{font-size:12px}.release-note{max-width:1020px;margin:40px auto 0;font-size:12px;color:#7b889c;line-height:1.95;border-top:1px solid var(--line);padding-top:25px}.checkout-layout{max-width:950px;margin:55px auto 80px;display:grid;grid-template-columns:1.1fr .9fr;gap:30px}.checkout-main h1{font-size:34px;margin-bottom:13px}.checkout-main>p{font-size:13px;color:var(--muted)}.checkout-section{border-top:1px solid var(--line);padding:24px 0}.checkout-section h3{font-size:15px;margin-bottom:15px}.payment-choice{border:1px solid #bdcef4;background:#eef3ff;border-radius:8px;padding:17px;display:flex;gap:12px;align-items:center}.payment-choice b{font-size:12px;display:block;margin-bottom:5px}.payment-choice small{font-size:10px;color:#7989a4}.payment-dot{width:14px;height:14px;border:4px solid var(--blue);border-radius:50%}.order-summary{background:white;border:1px solid var(--line);border-radius:12px;padding:27px;align-self:start;position:sticky;top:25px}.order-summary h3{font-size:17px;margin-bottom:24px}.summary-line{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#7d899c;margin:19px 0}.summary-line b{color:var(--ink);font-weight:500}.summary-total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-top:26px}.summary-total strong{font-size:30px;font-weight:600;letter-spacing:-.06em}.order-summary .button{margin-top:22px;width:100%}.success-shell{max-width:650px;margin:70px auto 85px;text-align:center;background:white;border:1px solid var(--line);padding:42px;border-radius:14px}.success-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:#ecf6f0;color:var(--green);font-size:25px;margin:0 auto 22px}.success-shell h1{font-size:31px}.success-shell>p{font-size:13px;color:var(--muted)}.success-detail{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 0;margin:25px 0;text-align:left}.success-shell .hero-actions{justify-content:center}.account-head{display:flex;justify-content:space-between;align-items:center;margin:55px 0 30px}.account-head h1{font-size:35px;margin-bottom:10px}.account-head p{font-size:13px;color:var(--muted);margin:0}.account-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:22px}.account-card{background:white;border:1px solid var(--line);border-radius:12px;padding:27px}.account-card h2{font-size:19px}.status-pill{display:inline-flex;padding:5px 10px;font-size:10px;background:#eef3fc;color:#4a6896;border-radius:30px;white-space:nowrap}.status-pill.success{background:#edf6ef;color:var(--green)}.account-card p{font-size:12px;color:var(--muted)}.order-list{margin:25px 0 60px;background:white;border:1px solid var(--line);border-radius:12px;padding:25px}.order-list h2{font-size:20px;margin-bottom:25px}.order-row{display:grid;grid-template-columns:1.4fr 1fr .8fr .8fr;gap:15px;padding:20px 0;border-top:1px solid var(--line);align-items:center;font-size:12px}.order-row small{color:#91a0b3;display:block;margin-top:8px;font-size:10px}.empty-state{padding:35px 0;text-align:center;font-size:13px;color:#8a98ab}.error-page{max-width:600px;text-align:center;padding:100px 25px;margin:auto}.error-page h1{font-size:35px}.error-page p{color:var(--muted);font-size:14px}.loading-screen{padding:100px;text-align:center;color:#8a98ab;font-size:13px}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#1b2e4b;color:#fff;padding:14px 22px;border-radius:8px;font-size:12px;box-shadow:0 6px 24px #13243a20;z-index:10;max-width:90vw;line-height:1.7}.skip-link{position:absolute;top:-60px;left:10px;background:white;padding:12px;z-index:30}.skip-link:focus{top:10px}.noscript-note{text-align:center;padding:25px;color:var(--amber)}[hidden]{display:none!important}
@media(min-width:1500px){.hero{min-height:680px;padding-top:100px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media(max-width:1000px){.nav-shell{gap:20px}.nav-shell nav{margin-left:15px;gap:20px}.hero{gap:25px;padding-top:65px}.hero h1{font-size:49px}.product-stage{padding-left:0}.floating-tag{left:-5px}.window-side{width:85px}.window-content{padding:23px 15px}.auth-shell{gap:45px;grid-template-columns:1fr 410px}.steps-section{gap:40px}.feature-grid{gap:23px}}@media(max-width:760px){.nav-shell{padding:0 20px;min-height:75px;flex-wrap:wrap;gap:0}.brand{font-size:19px}.brand strong{font-size:9px}.nav-shell nav{order:3;width:100%;margin:0;justify-content:center;padding:13px 0;border-top:1px solid var(--line);gap:30px;font-size:11px}.nav-account{gap:15px}.nav-account .button-small{padding:0 10px;min-height:33px;font-size:10px}.nav-login{font-size:11px}.container{padding:0 22px}.hero{grid-template-columns:1fr;padding:50px 0 42px;gap:40px}.hero-copy{text-align:left}.hero h1{font-size:clamp(42px,8.8vw,58px)}.hero-copy>p{font-size:14px;max-width:450px}.product-stage{padding:5px 5px 20px 15px;max-width:520px}.product-window{transform:none}.floating-tag{bottom:0;left:0}.value-strip{grid-template-columns:1fr;gap:22px;padding:30px 0}.strip-item{font-size:11px}.strip-item strong{font-size:12px}.section{padding:58px 0}.section h2{font-size:29px}.feature-grid{grid-template-columns:1fr;gap:15px;margin-top:25px}.feature{display:grid;grid-template-columns:42px 1fr;gap:0 18px;padding:22px 0 10px}.feature-icon{grid-row:1/3;margin:0}.feature h3{font-size:17px;margin-bottom:7px}.feature p{font-size:12px}.steps-section{grid-template-columns:1fr;gap:25px}.cta-band{padding:29px;display:block;margin-bottom:45px}.cta-band h2{font-size:25px}.cta-band .button{margin-top:25px}.footer-shell{padding:35px 22px 22px;grid-template-columns:1fr;gap:25px}.footer-links{justify-content:flex-start;gap:22px;flex-wrap:wrap;font-size:11px}.footer-meta{display:grid;gap:9px}.page-head{margin-top:42px}.page-head h1{font-size:34px}.page-head p{font-size:12px}.pricing-layout{grid-template-columns:1fr}.price-aside{padding:15px 0 0}.price-body{padding:27px}.faq{margin-top:45px}.auth-shell{grid-template-columns:1fr;gap:15px;margin:35px auto 50px}.auth-story{padding:0}.auth-story h1{font-size:32px;margin-bottom:15px}.auth-story>p{font-size:13px}.auth-points{display:none}.form-card{padding:26px}.legal-layout{grid-template-columns:1fr;gap:20px;margin-top:35px}.legal-toc{position:static;flex-direction:row;gap:15px;overflow-x:auto;white-space:nowrap;padding-bottom:8px}.legal-toc strong{display:none}.legal-content{padding:26px 23px}.legal-content h1{font-size:29px}.legal-content table{font-size:10px}.legal-content th,.legal-content td{padding:8px}.download-layout{grid-template-columns:1fr;gap:15px}.download-card{padding:28px}.install-steps{padding:25px 0 0}.checkout-layout{grid-template-columns:1fr;gap:20px;margin-top:40px}.checkout-main h1{font-size:31px}.order-summary{position:static}.success-shell{padding:30px 23px;margin:40px auto 50px}.success-shell h1{font-size:27px}.account-grid{grid-template-columns:1fr}.account-head{align-items:start;gap:15px;margin-top:35px}.account-head h1{font-size:28px}.account-head .button{padding:0 12px;min-height:38px;font-size:11px}.order-row{grid-template-columns:1fr auto;gap:18px}.order-row .order-price{text-align:right}.order-list{padding:22px}.preview-ribbon{font-size:9px;line-height:1.6}.hero-note{font-size:10px;gap:10px}.window-card small{font-size:8px}.window-content>p{font-size:9px}.page-pad{padding-bottom:50px}}

.center-eyebrow{justify-content:center}.account-title{margin-top:22px}

.account-head h1,.account-head p,.summary-line b,.order-row small,.account-card{overflow-wrap:anywhere;min-width:0}
.page-head h1,.hero h1,.section-heading h2{text-wrap:balance}

.delivery-value{overflow-wrap:anywhere;user-select:text;padding:10px 14px;background:#f5f7fb;border-radius:10px;font-family:ui-monospace,monospace}