@charset "UTF-8";
:root{--paper:#f4f1e9;--ink:#252620;--accent:#c83b29;--muted:#67685f;--line:#d7d5cb;--surface:#faf8f2;--gutter:clamp(24px,4.45vw,80px);--radius:5px;--shadow:0 22px 55px -25px #34352435;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;line-height:1.6;scroll-behavior:smooth;scroll-padding-top:105px}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}body.export{--paper:#f6f7f9;--ink:#172a43;--accent:#315dea;--muted:#536177;--line:#d5dce5;--surface:#fff;--shadow:0 24px 65px -25px #16326a35}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a,button{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button{color:inherit}a:hover{color:var(--accent)}[hidden]{display:none!important}::selection{background:var(--accent);color:#fff}.wrap{max-width:1600px;margin:auto;padding-left:var(--gutter);padding-right:var(--gutter)}.site-header{height:100px;max-width:1600px;padding:0 var(--gutter);margin:auto;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:20px;font-weight:750;letter-spacing:-.8px;white-space:nowrap}.brand-mark{display:flex;align-items:center;justify-content:center;background:var(--ink);color:var(--paper);width:34px;height:34px;font-size:24px;line-height:1;position:relative;border-radius:3px}.brand-mark>span{font-size:16px;margin-left:-3px;transform:translateY(-3px);color:var(--paper)}.export .brand-mark{background:transparent}.brand-mark i{height:25px;width:25px;display:block;border:2px solid var(--accent);position:relative}.brand-mark i:after,.brand-mark i:before{content:"";position:absolute;width:6px;height:6px;background:var(--paper);border:1.5px solid var(--accent)}.brand-mark i:before{top:-4px;left:-4px}.brand-mark i:after{bottom:-4px;right:-4px}nav{display:flex;align-items:center;gap:32px;font-size:13px;font-weight:600}nav>a:not(.button){padding:12px 0}.lang{font-size:12px;letter-spacing:1px}.button{min-height:50px;padding:13px 24px;display:inline-flex;justify-content:center;align-items:center;gap:24px;font-size:14px;font-weight:650;line-height:1.5;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:var(--radius);transition:background .2s,transform .2s,color .2s,box-shadow .2s;text-align:center}.button:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-2px);box-shadow:0 5px 16px #00000010}.button span{transition:transform .2s}.button:hover span{transform:translate(2px,-2px)}.button.secondary{background:transparent;border-color:transparent;color:var(--ink);padding-left:0;padding-right:0;border-radius:0}.button.secondary:hover{box-shadow:none;color:var(--accent)}.nav-cta{min-height:42px;padding:10px 18px;font-size:12px;gap:20px}.menu-toggle{display:none}.skip{position:fixed;top:-70px;left:20px;z-index:30;background:var(--ink);color:#fff;padding:14px}.skip:focus{top:10px}.hero{display:grid;grid-template-columns:.98fr 1.02fr;gap:30px;align-items:center;min-height:665px;padding-top:35px;padding-bottom:60px}.hero-copy{position:relative;padding-bottom:28px;z-index:1}.hero h1{font-size:clamp(48px,4.55vw,76px);font-weight:750;line-height:1.23;letter-spacing:-3.8px;margin:0 0 28px;position:relative}.hero h1 em{font-style:normal;color:var(--accent)}.headline-period{font-size:.6em;display:inline-block;position:relative;margin-left:4px;vertical-align:8px;font-weight:400}.hero-description{max-width:395px;margin:0 0 34px;color:var(--muted);font-size:16px;line-height:1.9}.hero-actions{display:flex;align-items:center;gap:30px}.hero-detail{display:flex;gap:12px;align-items:center;font-size:11px;margin-top:35px;color:var(--muted)}.detail-line{width:24px;height:1px;background:var(--muted)}.detail-divider{margin:0 9px;color:var(--line)}.demo-stage{height:535px;position:relative;min-width:0;isolation:isolate}.reading-window{position:absolute;left:4%;top:30px;width:88%;background:var(--surface);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:6px;transform:rotate(-3deg);overflow:hidden}.window-bar{height:40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 16px;color:var(--muted);font-size:9px;letter-spacing:.4px}.window-dots{display:flex;gap:4px}.window-dots i{height:5px;width:5px;border-radius:50%;background:#b6b6ad}.reading-content{padding:24px 35px 40px}.paper-meta{font-size:8px;letter-spacing:1.8px;display:flex;justify-content:space-between;color:var(--muted);font-family:monospace}.reading-content h2{font-size:34px;line-height:1.35;letter-spacing:-1.4px;margin:24px 0 19px}.reading-content>p{font-size:14px;color:var(--muted);max-width:320px;min-height:65px;line-height:1.9;margin:0}.reading-content mark{background:#f3cabe;color:var(--accent);padding:2px 3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.paper-rule{height:1px;background:var(--line);margin:22px 0 13px}.paper-note{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:var(--muted)}.paper-symbol{font:italic 57px Georgia,serif;color:var(--accent);line-height:1}.paper-symbol span{font:normal 30px Arial;display:inline-block;vertical-align:15px;margin-left:-6px}.demo-orbit{position:absolute;top:8px;right:10px;width:80px;height:80px;border:1px solid var(--accent);border-radius:50%;z-index:-1;display:flex;align-items:center;justify-content:center;transform:rotate(14deg);color:var(--accent);font-size:45px;font-weight:200}.rule-editor{position:absolute;bottom:44px;left:14%;right:0;background:var(--paper);padding:18px 20px 15px;box-shadow:0 12px 45px -15px #27291f45;border:1px solid var(--ink);border-radius:5px;transform:rotate(1.8deg)}.editor-head{display:flex;align-items:center;gap:9px;font-size:11px;margin-bottom:14px}.mini-mark{display:flex;align-items:center;justify-content:center;width:23px;height:23px;background:var(--accent);color:white;border-radius:2px;font-size:12px;font-weight:700}.editor-dot{margin-left:auto;width:6px;height:6px;border-radius:50%;background:var(--accent)}.editor-fields{display:grid;grid-template-columns:1fr 16px 1fr;gap:10px;align-items:end}.editor-fields label{font-size:9px;letter-spacing:.3px;color:var(--muted)}.editor-fields input{display:block;width:100%;min-width:0;height:39px;margin-top:5px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:3px;padding:7px 10px;font-size:13px}.field-arrow{padding-bottom:9px;color:var(--accent);font-size:16px}.editor-actions{display:flex;align-items:center;gap:9px;margin-top:15px}.editor-actions>span{flex:1;font-size:9px;color:var(--muted);min-width:0}.button.small{min-height:33px;padding:7px 12px;font-size:10px;gap:10px}.reset{padding:4px;background:none;border:0;font-size:22px;line-height:1}.demo-footnote{position:absolute;bottom:9px;right:0;font-size:9px;letter-spacing:.4px;color:var(--muted)}.intro-strip{min-height:100px;display:flex;justify-content:space-between;align-items:center;position:relative;gap:25px}.intro-strip:before{content:"";position:absolute;top:0;left:var(--gutter);right:var(--gutter);height:1px;background:var(--line)}.intro-strip p{font-size:15px;margin:0}.intro-strip>span{font-size:9px;letter-spacing:1.6px;display:flex;align-items:center;gap:28px;white-space:nowrap}.intro-strip>span>span{font-size:28px;letter-spacing:0}.section-space{padding-top:110px;padding-bottom:110px}.features{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.section-number{font:10px monospace;letter-spacing:1.3px;display:block;margin-bottom:25px;color:var(--muted)}.section-heading h2,.workflow h2{font-size:clamp(34px,3.2vw,53px);font-weight:650;line-height:1.3;letter-spacing:-2px;margin:0 0 24px}.section-heading h2 em,.workflow h2 em{font-style:normal;color:var(--muted)}.section-heading>p{max-width:320px;color:var(--muted);font-size:14px;line-height:1.9}.feature-rows{padding-top:10px}.feature-row{border-top:1px solid var(--line);padding:26px 0;display:grid;grid-template-columns:30px 1fr auto;gap:18px;align-items:start}.feature-row:last-child{border-bottom:1px solid var(--line)}.row-number{font:10px monospace;color:var(--muted);margin-top:5px}.feature-row h3{font-size:20px;font-weight:600;margin:0 0 9px;letter-spacing:-.7px}.feature-row p{font-size:13px;color:var(--muted);line-height:1.85;margin:0;max-width:340px}.feature-token{font:italic 28px Georgia,serif;align-self:center;color:var(--accent);min-width:56px;text-align:right}.workflow{background:#e9e7dd}.workflow-inner{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.workflow-copy>p{font-size:14px;line-height:1.9;color:var(--muted);max-width:360px;margin:0 0 25px}.workflow-visual{padding:8px 35px}.scope-schematic{max-width:430px;background:var(--surface);border:1px solid var(--line);padding:20px 25px 22px;transform:rotate(2deg);box-shadow:var(--shadow)}.scope-top{display:flex;justify-content:space-between;font:10px monospace;color:var(--muted);padding-bottom:15px;border-bottom:1px solid var(--line)}.scope-title{font-size:33px;font-weight:600;line-height:1.4;margin:25px 0 20px}.scope-lines>span{display:block;background:#deded3;height:6px;margin:12px 0;width:85%}.scope-lines>span:nth-child(2n){width:65%}.scope-selected{padding:18px 14px;background:#f8e8df;border:1px dashed var(--accent);position:relative;margin:20px -5px;font-size:14px;color:var(--accent)}.crosshair{position:absolute;right:-12px;bottom:-23px;font-size:35px;font-weight:200;line-height:1}.scope-tags{display:flex;gap:20px;border-top:1px solid var(--line);margin-top:25px;padding-top:15px;font:10px monospace;letter-spacing:1px}.how-it-works .section-heading{display:flex;justify-content:space-between;align-items:start;gap:40px}.how-it-works h2{font-size:38px;margin:0}.steps{list-style:none;padding:0;margin:55px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:60px}.steps li{border-top:1px solid var(--ink);padding-top:20px}.step-number{font:italic 40px Georgia,serif;color:var(--accent)}.steps h3{font-size:19px;margin:20px 0 12px;font-weight:600;letter-spacing:-.5px}.steps p{font-size:13px;line-height:1.9;color:var(--muted);max-width:330px}.guide-link{display:flex;align-items:center;justify-content:space-between;margin-top:32px}.guide-link>span{font-size:11px;color:var(--muted)}.faq-section{border-top:1px solid var(--line);display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.inline-link{display:inline-flex;font-size:13px;align-items:center;gap:18px;border-bottom:1px solid var(--line);padding-bottom:8px;margin-top:15px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 0;cursor:pointer;font-size:15px;font-weight:600}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:24px;font-weight:300;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg);color:var(--accent)}.faq-list details p{font-size:13px;color:var(--muted);line-height:1.95;margin:0 30px 23px 0;max-width:470px}.closing{background:var(--accent);color:var(--paper);padding:75px 0 25px}.closing-note{font-size:12px;opacity:1}.closing h2{font-size:clamp(48px,5.4vw,85px);letter-spacing:-3px;font-weight:600;line-height:1.3;margin:28px 0 32px}.closing h2 em{font-style:normal;opacity:.8}.closing .button{background:var(--paper);border-color:var(--paper);color:var(--ink);min-width:170px}.closing .button:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}.closing-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #ffffff55;padding-top:20px;margin-top:70px;font-size:10px}.closing-bottom>span:last-child{font-size:30px}.footer{padding:55px var(--gutter) 28px;max-width:1600px;margin:auto}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:55px}.footer-top p{font-size:12px;color:var(--muted);max-width:330px}.tiny-arrow{color:var(--accent);font-size:28px;margin-left:8px}.footer-bottom{border-top:1px solid var(--line);padding-top:23px;display:flex;justify-content:space-between;gap:25px;font-size:10px;color:var(--muted)}.footer-bottom>div{display:flex;gap:24px;flex-wrap:wrap}.export .hero{grid-template-columns:.95fr 1.05fr}.export .hero h1{font-size:clamp(48px,4.9vw,81px)}.export .hero-description{max-width:370px}.export .hero-actions>.button:not(.secondary){background:var(--accent);border-color:var(--accent)}.export .hero-actions>.button:not(.secondary):hover{background:var(--ink);border-color:var(--ink)}.export-grid{position:absolute;inset:35px 0 35px 0;background-image:linear-gradient(#d8e0ed55 1px,transparent 1px),linear-gradient(90deg,#d8e0ed55 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(ellipse,black 30%,transparent 70%);z-index:-1}.source-paper{position:absolute;width:72%;top:20px;left:0;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transform:rotate(-5deg);border-radius:5px;overflow:hidden}.source-content{padding:25px 30px 36px}.source-content .paper-meta{margin-bottom:20px}.selection-box{padding:15px 18px 20px;border:1px solid var(--accent);position:relative;background:#f1f5ff44}.handle{width:6px;height:6px;border:1px solid var(--accent);background:#fff;position:absolute}.tl{top:-3px;left:-3px}.tr{top:-3px;right:-3px}.bl{bottom:-3px;left:-3px}.br{bottom:-3px;right:-3px}.selection-box h2{font-size:31px;line-height:1.4;font-weight:650;letter-spacing:-1.3px;margin:0 0 14px}.selection-box p{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 16px}.selection-box ul{font-size:11px;padding-left:15px;line-height:2.2;margin:0}.export-result{width:65%;position:absolute;right:0;bottom:45px;border:1px solid var(--line);background:#fff;box-shadow:0 20px 60px -20px #172a4355;transform:rotate(3deg);border-radius:5px}.format-tabs{display:flex;align-items:center;gap:5px;padding:11px 13px;border-bottom:1px solid var(--line)}.format-tabs button{background:transparent;border:0;padding:7px 12px;border-radius:3px;font-size:10px;min-height:32px;color:var(--muted)}.format-tabs button[aria-pressed="true"]{color:var(--accent);background:#eaf0ff}.format-tabs>span{margin-left:auto;font-size:18px;color:var(--accent)}#md-preview{padding:17px 22px 14px;min-height:231px}.code-comment{font:9px monospace;color:#5a6f91}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.95 "Cascadia Code",Consolas,monospace;margin:12px 0 0;color:var(--ink)}#png-preview{padding:17px 22px;min-height:231px}.image-label{font:9px monospace;color:var(--accent)}#png-preview h3{font-size:22px;margin:17px 0 12px}#png-preview p{font-size:11px;line-height:1.9}.export-actions{padding:12px;display:flex;align-items:center;gap:8px;border-top:1px solid var(--line)}.export-actions>span{font:8px monospace;flex:1;color:var(--muted)}.export-actions .button{background:var(--accent);border-color:var(--accent);color:#fff}.icon-button{background:transparent;border:0;font-size:20px;min-width:32px;min-height:32px}.export .workflow{background:#e8edf6}.format-schematic{height:370px;position:relative}.format-source{position:absolute;left:0;top:15px;width:220px;height:280px;background:white;border:1px solid var(--line);box-shadow:var(--shadow);transform:rotate(-7deg);padding:30px 23px}.format-source>span{display:block;font-size:20px;font-weight:600;margin-bottom:30px}.format-source div{height:6px;margin:15px 0;background:#dae0eb}.format-source div:nth-child(2n){width:70%}.format-arrow{position:absolute;top:40px;right:25px;font-size:60px;color:var(--accent);font-weight:200}.format-files{position:absolute;right:0;bottom:0;display:flex;gap:15px}.format-file{background:#fff;border:1px solid var(--line);width:145px;height:180px;box-shadow:var(--shadow);padding:20px;transform:rotate(5deg);display:flex;flex-direction:column;justify-content:space-between}.format-file:first-child{background:var(--accent);color:white;transform:rotate(-3deg);margin-top:-20px}.format-file b{font:38px Georgia,serif;letter-spacing:-2px;font-weight:400}.format-file span{font-size:10px}.format-file small{font:9px monospace;opacity:1}.export .closing{background:var(--ink);color:#f6f7f9}.export .closing .button{background:var(--accent);color:white;border-color:var(--accent)}.export .closing .button:hover{background:white;color:var(--ink);border-color:white}.export .closing h2 em{color:#8ca6f8;opacity:1}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);background:var(--ink);color:#fff;padding:12px 22px;font-size:13px;border-radius:4px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:40;max-width:calc(100vw - 40px);text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}.article-shell{padding-top:40px;padding-bottom:120px}.article-breadcrumb{display:flex;align-items:center;gap:18px;font-size:11px;color:var(--muted);padding-bottom:38px;border-bottom:1px solid var(--line)}.article-layout{display:grid;grid-template-columns:230px minmax(0,780px);gap:80px;padding-top:65px}.article-nav{align-self:start;position:sticky;top:25px}.article-nav>span{font:9px monospace;letter-spacing:1.5px;color:var(--muted);display:block;margin-bottom:24px}.article-nav a{display:flex;justify-content:space-between;align-items:center;padding:13px 0;font-size:12px;border-bottom:1px solid var(--line);gap:15px}.article-nav [aria-current]{color:var(--accent)}.article h1{font-size:clamp(34px,3.8vw,60px);font-weight:650;line-height:1.3;letter-spacing:-2px;margin:0 0 25px}.article-lead{color:var(--muted);font-size:17px;line-height:1.9;margin-bottom:55px}.article section{border-top:1px solid var(--line);padding-top:28px;margin-top:40px;scroll-margin-top:30px}.article h2{font-size:24px;font-weight:600;line-height:1.5;margin:0 0 20px;letter-spacing:-.7px}.heading-anchor{margin-left:12px;font-size:16px;color:var(--muted);opacity:1}.article section p,.article li{font-size:15px;line-height:1.95;color:var(--muted)}.article li{margin-bottom:10px}.article section a:not(.button){color:var(--accent);text-decoration:underline;text-underline-offset:4px}.article code{background:#00000008;padding:2px 5px;border-radius:2px;font-size:13px;overflow-wrap:anywhere}.article .callout{padding:20px 24px;border-left:2px solid var(--accent);background:var(--surface);margin:25px 0}.article .callout p{margin:0;font-size:13px}.article-next{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-top:70px;border-top:1px solid var(--line);padding-top:25px;font-size:12px}.version-label{font:12px monospace;color:var(--accent)}.notfound{max-width:900px;margin:12vh auto;padding:30px}.notfound>span{color:var(--accent);font:120px Georgia}.notfound h1{font-size:40px;font-weight:500}.english .hero h1{font-size:clamp(48px,4.6vw,73px);line-height:1.1;letter-spacing:-4px}.english .headline-period{display:none}.english .hero-description{line-height:1.8;font-size:16px}.english .section-heading h2,.english .workflow h2{letter-spacing:-1.5px}.english .reading-content h2{font-size:32px;letter-spacing:-1px}.english .selection-box h2{font-size:34px}.english .closing h2{line-height:1.1;letter-spacing:-3px}.english .brand{letter-spacing:-.7px}
@keyframes rise{from{transform:translateY(12px)}to{transform:translateY(0)}}[data-reveal].in-view{animation:rise .65s cubic-bezier(.2,.7,.3,1) both}
@media(min-width:1600px){.hero{min-height:730px;gap:75px}.demo-stage{height:560px}.reading-content{padding-top:30px}.reading-content h2{font-size:40px}.reading-content>p{font-size:16px}.rule-editor{bottom:45px}.source-paper{width:69%}.source-content{padding-top:32px;padding-bottom:42px}.selection-box h2{font-size:38px}.selection-box p{font-size:14px}.selection-box ul{font-size:13px}.export-result{width:60%}}
@media(max-width:1150px){.brand{font-size:18px}nav{gap:22px}.hero{gap:20px;min-height:600px;padding-top:20px}.hero h1{font-size:50px;letter-spacing:-2.7px}.hero-description{font-size:14px;max-width:320px}.hero-actions{gap:20px}.hero-actions .button{font-size:12px;padding:12px 18px;gap:15px}.hero-detail{font-size:9px;gap:7px}.detail-divider{margin:0 4px}.demo-stage{height:490px}.reading-content{padding:22px 25px 38px}.reading-content h2{font-size:29px}.rule-editor{left:7%;padding:15px;bottom:45px}.editor-actions>span{font-size:8px}.source-paper{width:78%}.source-content{padding:20px 23px 35px}.selection-box{padding:15px}.selection-box h2{font-size:28px}.export-result{width:73%;bottom:30px}.export-stage .demo-footnote{bottom:-5px}.features,.faq-section{gap:50px}.workflow-inner{gap:55px}.workflow-visual{padding:5px 0}.feature-token{font-size:22px;min-width:42px}.steps{gap:35px}.article-layout{gap:50px;grid-template-columns:190px minmax(0,1fr)}.english .hero h1{font-size:52px;letter-spacing:-3px}.english .hero-description{font-size:14px}.english .reading-content h2{font-size:27px}.english .selection-box h2{font-size:29px}}
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@media(max-width:600px){:root{--gutter:24px;scroll-padding-top:20px}.site-header{height:76px;position:relative;z-index:10}.brand{font-size:17px;letter-spacing:-.7px}.export .brand{font-size:16px}.brand-mark{width:29px;height:29px}.menu-toggle{display:flex;flex-direction:column;gap:6px;padding:13px 8px;background:transparent;border:0;width:40px;min-height:40px}.menu-toggle span{display:block;height:1px;width:24px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}nav{display:none;position:absolute;top:70px;left:var(--gutter);right:var(--gutter);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);padding:20px;align-items:stretch;flex-direction:column;gap:10px}nav.open{display:flex}nav>a:not(.button){padding:10px 0}nav .button{width:100%;font-size:13px}.hero,.export 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.demo-footnote{bottom:-12px}.intro-strip{display:flex;align-items:start;flex-direction:column;justify-content:center;gap:8px;padding-top:22px;padding-bottom:22px;min-height:105px}.intro-strip p{font-size:12px}.intro-strip>span{font-size:8px;gap:15px}.intro-strip>span>span{font-size:18px}.section-space{padding-top:60px;padding-bottom:60px}.features{grid-template-columns:1fr;gap:25px}.section-number{font-size:9px;margin-bottom:20px}.section-heading h2,.workflow h2{font-size:34px;letter-spacing:-1.7px;margin-bottom:20px}.section-heading>p{font-size:13px;max-width:330px}.feature-rows{padding:0}.feature-row{grid-template-columns:25px 1fr auto;gap:12px;padding:23px 0}.feature-row h3{font-size:19px}.feature-row p{font-size:12px;max-width:245px}.feature-token{display:block;min-width:30px;font-size:23px}.workflow-inner{grid-template-columns:1fr;gap:35px}.workflow-copy>p{font-size:13px}.workflow-visual{padding:0 12px;max-width:390px;width:100%;margin:auto}.scope-schematic{padding:20px 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h2{font-size:clamp(39px,10vw,54px);line-height:1.4;letter-spacing:-2px;margin:25px 0 30px}.closing-bottom{margin-top:50px;font-size:8px;gap:15px}.closing-bottom>span:nth-child(2){max-width:145px;text-align:right;margin-left:auto}.closing-bottom>span:last-child{font-size:25px}.footer{padding:40px var(--gutter) 25px}.footer-top{display:block;margin-bottom:35px}.footer-top p{font-size:11px;max-width:300px;margin-top:17px}.footer-bottom{display:block;font-size:9px;padding-top:20px}.footer-bottom>div{margin-top:20px;gap:12px 20px}.article-shell{padding-top:20px;padding-bottom:65px}.article-breadcrumb{font-size:9px;gap:10px;padding-bottom:22px}.article-layout{padding-top:25px;gap:30px}.article-nav{gap:5px 16px}.article-nav>span{font-size:8px;margin-bottom:8px}.article-nav a{font-size:10px;padding:7px 0}.article h1{font-size:34px;letter-spacing:-1.5px}.article-lead{font-size:14px;margin-bottom:35px}.article section{margin-top:30px;padding-top:23px}.article h2{font-size:22px}.article section p,.article li{font-size:13px}.article ol,.article ul{padding-left:22px}.article .callout{padding:16px}.article .button{font-size:12px;gap:15px}.article-next{display:block;margin-top:40px}.article-next>a:last-child{display:block;margin-top:18px;font-size:12px}.english .hero h1{font-size:clamp(44px,11vw,60px);line-height:1.08;letter-spacing:-2.6px;margin-bottom:25px}.english .hero-description{font-size:13px}.english .reading-content h2{font-size:26px}.english .selection-box h2{font-size:28px}.english .section-heading h2,.english .workflow h2{font-size:33px}.english .closing h2{font-size:45px;letter-spacing:-2px}.notfound>span{font-size:85px}.notfound h1{font-size:28px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.button:hover{transform:none}}

@media(max-width:600px){html:not(.js) .site-header{height:auto;flex-wrap:wrap;padding-top:24px;padding-bottom:15px}html:not(.js) nav{display:flex;position:static;width:100%;box-shadow:none;border:0;background:none;flex-direction:row;flex-wrap:wrap;padding:5px 0;gap:12px 20px}html:not(.js) nav .button{width:auto}html:not(.js) .menu-toggle{display:none}.reset,.icon-button{min-width:40px;min-height:40px}.export-actions .button{min-height:36px}}

.swap .reading-content mark,.swap .scope-selected{color:#a62d1e}@keyframes word-arrive{from{background:#fff0e0}to{background:#f3cabe}}.reading-content mark{animation:word-arrive .4s ease-out}.feature-token{transition:transform .2s}.feature-row:hover .feature-token{transform:translateX(4px)}

/* Readable product chrome and installation paths across both locales. */
.hero-description{font-size:17px;line-height:1.9}.hero-detail{font-size:12px}.demo-footnote{font-size:11px}.article section p,.article li{font-size:16px;line-height:1.9}.article h1{line-height:1.2}.article section a:not(.button){text-decoration:underline;text-underline-offset:4px}.footer-bottom{font-size:12px}.section-number{font-size:11px}.editor-fields label{font-size:12px}.editor-actions>span{font-size:11px}.button.small{font-size:12px;min-height:40px}.format-tabs button{font-size:12px;min-height:40px}.window-bar{font-size:10px}.code-comment{font-size:11px}.export-actions>span{font-size:10px}.hero-actions{flex-wrap:wrap}.footer-bottom>div{flex-wrap:wrap} .brand-mark{flex-shrink:0}
@media(max-width:600px){.hero-description,.export .hero-description,.english .hero-description{font-size:15px}.hero-detail{font-size:11px;flex-wrap:wrap}.demo-footnote{font-size:10px}.editor-fields label{font-size:11px}.editor-actions>span{font-size:10px}.button.small{font-size:11px}.format-tabs button{font-size:11px}.article section p,.article li{font-size:15px}.article-nav a{font-size:12px}.article .callout p{font-size:13px}.article .button{min-height:44px}.faq-list details p,.feature-row p,.steps p{font-size:14px}.demo-stage{margin-bottom:12px}.footer-bottom{font-size:12px}.footer-bottom a{padding:6px 0}.export-actions>span{font-size:9px}}