@charset "UTF-8";
:root{--paper:#f7f7fc;--white:#fff;--ink:#202443;--muted:#777d96;--line:#e0e2ee;--green:#414cf0;--lime:#d8f36a;--dark:#171e4c;--radius:18px;--shadow:0 24px 70px #163e2b12;font-family:Inter,"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible{outline:2px solid var(--green)}img,svg{max-width:100%}button svg,a svg{pointer-events:none}svg.icon{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.hidden,[hidden]{display:none!important}.wrap{width:min(1240px,calc(100% - 80px));margin:auto}.muted{color:var(--muted)}.eyebrow{display:flex;gap:9px;align-items:center;font-size:11px;letter-spacing:2px;font-weight:650;text-transform:uppercase;color:var(--green)}.eyebrow:before{content:"";width:7px;height:7px;background:currentColor;border-radius:50%}h1,h2,h3,h4,p{margin-top:0}h1,h2{font-weight:650;letter-spacing:-2px;line-height:1.22}h1{font-size:64px}h2{font-size:40px}h3{font-size:20px;font-weight:620;line-height:1.5}p{color:var(--muted)}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;padding:13px 23px;border:1px solid var(--line);border-radius:9px;background:var(--white);color:var(--ink);font-size:14px;font-weight:600;transition:background .2s,transform .2s}.button:hover{background:#edeefa;transform:translateY(-2px)}.button.primary{background:var(--green);color:white;border-color:var(--green)}.button.primary:hover{background:#104b3b}.button.lime{background:var(--lime);border-color:var(--lime);color:var(--ink)}.button.ghost{background:transparent;border-color:#ffffff40;color:white}.button.small{padding:8px 15px;font-size:13px}.link{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:14px;font-weight:600}.link:hover{gap:13px}.button-row{display:flex;flex-wrap:wrap;gap:12px}.tag{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:6px;padding:3px 9px;font-size:11px;font-weight:600;color:var(--muted);white-space:nowrap}.tag.green{background:#e8f2e8;color:var(--green);border-color:#d5e7d5}.tag.light{background:#ffffff0d;border-color:#ffffff20;color:#d2e4dc}.pill-dot{width:6px;height:6px;background:#9ad77c;border-radius:50%;display:inline-block}
.skip{position:fixed;top:-60px;left:20px;z-index:100;background:var(--lime);padding:10px}.skip:focus{top:10px}.site-header{height:86px;position:sticky;top:0;z-index:40;background:#f7f7fced;border-bottom:1px solid #dfe5dfb0;backdrop-filter:blur(18px)}.nav{height:100%;display:flex;align-items:center;gap:40px}.brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap;font-size:20px;letter-spacing:1px;font-weight:700}.brand-logo{width:36px;height:36px;display:grid;place-items:center;background:var(--green);border-radius:9px;position:relative;color:white}.brand-logo svg{width:24px;height:24px}.brand-logo:after{content:"";position:absolute;right:-2px;top:-2px;width:8px;height:8px;border-radius:50%;background:var(--lime);border:2px solid var(--paper)}.brand small{display:block;letter-spacing:2px;font-size:8px;font-weight:500;color:var(--muted);line-height:1}.nav-links{display:flex;align-items:center;gap:29px;margin:auto;font-size:13px}.nav-links a{position:relative;padding:30px 0;color:#5f6c68}.nav-links a:hover,.nav-links a.active{color:var(--green)}.nav-links a.active:after{content:"";position:absolute;bottom:20px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--green)}.nav-actions{display:flex;align-items:center;gap:22px;font-size:13px}.menu-toggle{display:none;background:none;border:0;padding:8px}.header-login{white-space:nowrap}
.hero{padding:75px 0 65px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1.12fr;gap:52px;align-items:center}.hero h1{margin:25px 0;font-size:65px;line-height:1.27}.hero h1 em{font-style:normal;color:var(--green);position:relative}.hero h1 em:after{content:"";position:absolute;left:0;right:3px;bottom:3px;height:10px;background:#d8f36a9c;z-index:-1}.hero .lead{font-size:15px;line-height:1.95;max-width:435px;margin-bottom:29px}.hero-note{display:flex;align-items:center;gap:8px;font-size:11px;color:#86908b;margin:21px 0 0}.hero-note .icon{width:14px;height:14px}.workspace{position:relative;padding:20px 0 35px 20px;min-width:0}.drawing-window{background:#172350;border:1px solid #344d80;box-shadow:0 30px 70px #1e493525;border-radius:13px;overflow:hidden;transform:rotate(-2deg);position:relative}.window-bar{display:flex;align-items:center;gap:5px;padding:13px 15px;font-size:10px;color:#a6bfb5;border-bottom:1px solid #ffffff14}.window-bar i{width:6px;height:6px;border-radius:50%;background:#749287}.window-bar i:first-child{background:#d5ed93}.window-bar span{margin:auto}.window-bar b{font-size:9px;letter-spacing:1px;font-weight:400;color:#78978b}.drawing-canvas{height:332px;position:relative;overflow:hidden;background-image:linear-gradient(#ffffff05 1px,transparent 1px),linear-gradient(90deg,#ffffff05 1px,transparent 1px);background-size:23px 23px}.drawing-canvas svg{width:100%;height:100%}.drawing-tools{position:absolute;top:16px;left:14px;display:grid;gap:5px}.drawing-tools span{display:grid;place-items:center;width:25px;height:25px;background:#283c6b;border:1px solid #ffffff15;border-radius:4px;color:#bbd4c8;font:13px monospace}.drawing-tools span.selected{background:var(--lime);color:var(--ink)}.drawing-bottom{padding:8px 14px;display:flex;justify-content:space-between;color:#9cb6ab;font-size:9px;letter-spacing:.5px;border-top:1px solid #ffffff10}.formula-float{position:absolute;bottom:0;right:-15px;background:white;border:1px solid var(--line);border-radius:11px;width:310px;box-shadow:0 18px 45px #153d2e20;transform:rotate(1deg);overflow:hidden}.formula-head{display:flex;justify-content:space-between;align-items:center;font-size:11px;padding:12px 15px;border-bottom:1px solid #edeefa}.formula-head span{display:flex;align-items:center;gap:7px;font-weight:600}.formula-head .icon{width:15px;height:15px;color:var(--green)}.formula-rows{font:11px/1.9 Consolas,"Microsoft YaHei",monospace;padding:13px 15px}.formula-rows div{display:flex;gap:8px}.formula-rows i{font-style:normal;color:#9eaaa3}.formula-rows b{font-weight:400;color:var(--green)}.formula-total{display:flex;align-items:center;justify-content:space-between;padding:10px 15px;background:#edf0ff;font-size:10px}.formula-total strong{font-size:18px;letter-spacing:-.5px}.float-label{position:absolute;left:0;top:64px;background:var(--lime);padding:8px 12px;font-size:10px;border-radius:5px;box-shadow:0 8px 20px #0001;transform:rotate(-4deg)}.visual-caption{font-size:9px;text-align:right;letter-spacing:1px;color:#9ba49e;margin-top:7px;padding-right:12px}.product-strip{display:flex;justify-content:space-between;gap:24px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-items:center}.product-strip>span{font-size:11px;color:var(--muted);max-width:100px;line-height:1.6}.strip-item{display:flex;align-items:center;gap:10px;color:#50645b;font-size:14px;font-weight:600}.strip-item .icon{width:22px;height:22px}.strip-item small{display:block;font:9px/1.5 Consolas,monospace;letter-spacing:1px;color:#8d9891}
.section{padding:95px 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:35px}.section-heading h2{margin:15px 0 0}.section-heading p{max-width:345px;font-size:13px;margin:0}.section-heading .link{white-space:nowrap}.product-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:30px}.product-tab{border:0;border-radius:8px;background:none;padding:11px 18px;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.product-tab:hover{background:#e8ede5}.product-tab[aria-selected=true]{background:var(--green);color:white}.product-tab .icon{width:17px;height:17px}.product-showcase{display:grid;grid-template-columns:.8fr 1.2fr;border:1px solid var(--line);border-radius:var(--radius);background:white;overflow:hidden;min-height:370px}.product-copy{padding:40px}.product-copy .product-index{font:11px Consolas,monospace;color:#93a198;letter-spacing:1px}.product-copy h3{font-size:29px;letter-spacing:-1px;margin:15px 0}.product-copy p{font-size:13px;line-height:1.9}.checklist{list-style:none;padding:0;font-size:12px;color:#50655c;margin:24px 0}.checklist li{display:flex;align-items:center;gap:9px;margin:10px 0}.checklist .icon{width:14px;height:14px;color:var(--green)}.product-demo{position:relative;display:grid;place-items:center;min-width:0;background:#eceefb;padding:30px;overflow:hidden}.product-demo .drawing-window{width:100%;transform:rotate(0);box-shadow:0 14px 30px #173e2510}.demo-sheet{width:100%;background:white;border-radius:8px;border:1px solid #d2ddd2;overflow:hidden;font-size:11px;box-shadow:var(--shadow)}.sheet-top{padding:10px 14px;display:flex;align-items:center;justify-content:space-between;background:#414cf0;color:#fff;font-size:10px}.sheet-toolbar{display:flex;gap:16px;padding:8px 12px;color:#5d7268;border-bottom:1px solid var(--line);font-size:9px}.sheet-formula{background:#fafbf8;border-bottom:1px solid var(--line);padding:8px 13px;color:#4f59a2;font:10px Consolas,monospace}.demo-sheet table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:10px}.demo-sheet th,.demo-sheet td{border-right:1px solid #e6eae3;border-bottom:1px solid #e6eae3;padding:9px 7px;text-align:left;white-space:nowrap}.demo-sheet th{font-weight:500;color:#77867b;background:#f5f7f1}.demo-sheet td:first-child,.demo-sheet th:first-child{width:30px;color:#87938b;text-align:center}.demo-sheet .answer{color:var(--green);font-weight:700;background:#eff8df;border:1px solid var(--green)}.demo-sheet tbody tr:last-child td{border-bottom:0}.demo-badge{position:absolute;bottom:18px;right:18px;font-size:9px;color:#7a887e;letter-spacing:.5px}.small-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:22px}.small-card{padding:25px;border:1px solid var(--line);border-radius:12px;background:#fff}.small-card>.icon{color:var(--green);margin-bottom:18px;width:25px;height:25px}.small-card h3{font-size:16px;margin-bottom:9px}.small-card p{font-size:12px;margin:0;line-height:1.9}
.workflow{background:var(--dark);color:white;position:relative;overflow:hidden}.workflow:before{content:"";position:absolute;width:500px;height:500px;border:1px solid #ffffff08;border-radius:50%;right:-100px;top:-200px}.workflow .eyebrow{color:var(--lime)}.workflow p{color:#a8bbb1}.workflow h2{margin-top:15px}.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:45px;position:relative}.workflow-step{border-top:1px solid #ffffff28;padding-top:23px;position:relative}.workflow-step:before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;border-radius:50%;background:var(--lime)}.workflow-step>span{font:12px Consolas,monospace;color:#89a292}.workflow-step h3{font-size:18px;margin:25px 0 12px}.workflow-step p{font-size:12px;line-height:1.9}.resource-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:22px}.resource{padding:28px;border:1px solid var(--line);border-radius:14px;background:white;display:flex;flex-direction:column}.resource:first-child{background:#eae8ff}.resource .number{font:11px Consolas,monospace;color:#8b9a8e;margin-bottom:35px}.resource h3{font-size:22px;margin-bottom:12px}.resource p{font-size:12px;flex:1}.resource .link{margin-top:20px;font-size:12px}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:42px 45px;background:var(--lime);border-radius:16px;margin:0 auto 80px}.cta-band h2{font-size:28px;margin-bottom:10px;letter-spacing:-1px}.cta-band p{font-size:13px;color:#59703b;margin:0}.site-footer{background:#edeefa;border-top:1px solid var(--line);padding:55px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:45px}.footer-grid p{font-size:12px;max-width:280px;margin:18px 0}.footer-col h4{font-size:12px;font-weight:650;margin:0 0 15px}.footer-col a{display:block;font-size:12px;color:#738076;margin:9px 0}.footer-col a:hover{color:var(--green)}.footer-bottom{border-top:1px solid #dcdff0;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;font-size:10px;color:#8a958c;gap:15px}.footer-bottom div{display:flex;gap:18px}.beian-pending{color:#9ba59b}
.page-hero{padding:64px 0 40px}.page-hero h1{font-size:47px;margin:18px 0}.page-hero p{font-size:14px;max-width:610px;line-height:1.9}.breadcrumb{font-size:11px;color:#88988d;display:flex;gap:10px;margin-bottom:20px}.download-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:24px}.download-feature{background:var(--dark);border-radius:16px;padding:36px;color:white;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:18px}.download-feature>.icon{width:50px;height:50px;color:var(--lime);margin:12px 0}.download-feature h2{font-size:30px;letter-spacing:-1px;margin:0}.download-feature p{color:#acc0b5;font-size:12px;max-width:390px}.download-meta{display:flex;gap:9px;flex-wrap:wrap}.download-feature .button-row{margin-top:auto}.download-feature small{font-size:11px;color:#a8bcb0}.download-side{display:grid;gap:20px}.download-item{padding:27px;background:#fff;border:1px solid var(--line);border-radius:14px}.download-item h3{font-size:19px;margin:12px 0}.download-item p{font-size:12px}.download-item>.icon{color:var(--green);width:26px;height:26px}.download-item .button{margin-top:10px}.download-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}.download-row{border:1px solid var(--line);background:white;border-radius:13px;padding:24px;display:flex;gap:18px;align-items:center}.download-row>.icon{width:30px;height:30px;color:var(--green)}.download-row>div{flex:1}.download-row h3{font-size:15px;margin:0 0 5px}.download-row p{font-size:11px;margin:0}.notice{font-size:12px;padding:16px 20px;border:1px solid #dfe5d3;border-radius:9px;background:#f0f3e8;color:#6d7d5e;margin:22px 0}.releases{margin-top:40px}.releases h3{font-size:20px}.release-row{display:grid;grid-template-columns:100px 1fr;gap:24px;padding:22px 0;border-top:1px solid var(--line)}.release-row time{font-size:11px;color:var(--muted)}.release-row strong{font-size:14px}.release-row p{font-size:12px;white-space:pre-wrap;margin:9px 0}.empty-state{padding:25px;border:1px dashed #ccd7c9;border-radius:12px;font-size:13px;color:var(--muted)}
.guide-layout{display:grid;grid-template-columns:250px 1fr;gap:45px;align-items:start}.guide-menu{position:sticky;top:110px;display:grid;gap:7px}.guide-menu input{margin-bottom:14px}.guide-menu button{background:none;border:0;text-align:left;padding:12px 16px;border-radius:7px;font-size:13px;color:var(--muted)}.guide-menu button[aria-current=true]{background:#e7e8ff;color:var(--green);font-weight:600}.guide-menu button:hover{background:#edeefa}.guide-article{background:white;border:1px solid var(--line);border-radius:15px;padding:40px 45px;min-height:500px}.guide-article h2{font-size:29px;letter-spacing:-1px;margin:12px 0 25px}.guide-article h3{font-size:17px;margin:28px 0 12px}.guide-article p,.guide-article li{font-size:13px;color:var(--muted);line-height:2}.guide-article ol{padding-left:22px}.guide-article .article-kicker{font:10px Consolas,monospace;color:#8fa08d;letter-spacing:1px}.guide-article .help-note{background:#f2f5ec;border-radius:8px;padding:18px 22px;margin:25px 0}.guide-article a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.support{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center;background:white;border:1px solid var(--line);border-radius:15px;padding:35px;margin-top:32px}.support h3{font-size:24px}.support p{font-size:13px}.support img{width:175px;max-height:220px;object-fit:contain;justify-self:end;border:1px solid var(--line);padding:8px;border-radius:10px}
input,select,textarea{border:1px solid #d9e1d6;background:#fff;border-radius:7px;padding:11px 13px;color:var(--ink);width:100%;font-size:13px}input:focus,textarea:focus{outline:2px solid #a8c79b;outline-offset:1px}input::placeholder{color:#a0aaa1}.auth-section{padding:55px 0 75px;min-height:710px}.auth-layout{display:grid;grid-template-columns:1.05fr 1fr;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.auth-story{background:var(--dark);color:white;padding:52px;display:flex;flex-direction:column;position:relative;overflow:hidden}.auth-story .eyebrow{color:var(--lime)}.auth-story h1{font-size:43px;letter-spacing:-1px;margin:24px 0}.auth-story p{font-size:13px;line-height:1.95;color:#a7beb1;max-width:300px}.auth-story .plan-art{margin:auto -60px -30px;min-height:190px;opacity:.6}.auth-story .plan-art svg{width:100%;height:240px}.auth-story small{font-size:10px;color:#85a491;letter-spacing:1px;position:relative}.auth-panel{padding:40px 48px;min-height:560px}.auth-tabs{display:flex;gap:28px;border-bottom:1px solid var(--line);margin-bottom:25px}.auth-tabs button{padding:0 0 13px;border:0;background:none;font-size:18px;color:#9aa69a}.auth-tabs button.active{color:var(--ink);border-bottom:2px solid var(--green);font-weight:650}.auth-panel form{display:grid;gap:15px}.field label{font-size:12px;font-weight:550;display:block;margin-bottom:7px}.field .hint{font-size:10px;color:#8a988c;margin:5px 0 0}.field-row{display:flex;gap:9px}.field-row input{min-width:0}.field-row .button{white-space:nowrap;font-size:11px;padding:10px 13px}.auth-panel .button.primary{width:100%;margin-top:2px}.form-message{font-size:12px;min-height:20px;color:#b04436;margin:0;white-space:pre-wrap}.form-message.success{color:var(--green)}.auth-note{font-size:10px;text-align:center;color:#8f9c90;margin-top:20px;line-height:1.8}.auth-note a{color:var(--green)}.consent{display:flex;align-items:flex-start;gap:8px;font-size:10px;color:var(--muted)}.consent input{width:13px;flex:none;margin:3px 0}.consent a{text-decoration:underline}.password-wrap{position:relative}.password-wrap input{padding-right:48px}.password-toggle{position:absolute;right:8px;top:8px;padding:4px;background:none;border:0;color:#829281}.password-toggle .icon{width:18px;height:18px}.account-shell{padding:50px 0 75px}.account-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.account-heading h1{font-size:33px;letter-spacing:-1px;margin:12px 0 5px}.account-heading p{font-size:12px;margin:0}.account-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}.account-card{border:1px solid var(--line);background:white;border-radius:14px;padding:28px}.account-card h2{font-size:20px;letter-spacing:0;margin:0 0 23px}.account-license{background:var(--dark);color:white}.account-license p{color:#a2b9ab;font-size:12px}.license-date{font-size:33px;letter-spacing:-1px;font-weight:600;margin:30px 0 5px}.license-modules{display:flex;gap:8px;flex-wrap:wrap;margin:23px 0}.profile-row{padding:13px 0;display:flex;gap:20px;justify-content:space-between;font-size:12px;border-bottom:1px solid var(--line)}.profile-row:last-child{border:0}.profile-row span{color:var(--muted)}.profile-row strong{font-weight:500;text-align:right;overflow-wrap:anywhere}.account-card form{display:grid;gap:14px}.account-card .button{justify-self:start}.account-card .form-message{font-size:11px}.toast-site{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:9px;padding:12px 22px;font-size:12px;z-index:100;box-shadow:0 6px 25px #0002}.legal{max-width:820px;margin:0 auto 70px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:45px}.legal h2{font-size:21px;letter-spacing:0;margin-top:30px}.legal p,.legal li{font-size:13px;line-height:2}.system-message{margin:20px 0;padding:20px;border:1px solid #e5cbbb;background:#fff5ed;border-radius:10px;color:#9a573a;font-size:13px}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-size:14px;cursor:pointer;font-weight:550}.faq details p{font-size:12px;max-width:780px;margin:15px 0 0;line-height:1.9}.reveal{animation:rise .65s both}@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1450px){.hero{padding-top:95px;padding-bottom:85px}.hero h1{font-size:71px}.drawing-canvas{height:365px}}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.nav{gap:24px}.nav-links{gap:20px}.nav-actions{gap:12px}.hero-grid{gap:30px}.hero h1{font-size:53px}.formula-float{right:0;width:275px}.drawing-canvas{height:305px}.product-copy{padding:28px}.product-demo{padding:22px}.auth-story,.auth-panel{padding:35px}.auth-story h1{font-size:37px}.footer-grid{gap:25px}.strip-item{font-size:12px}}
@media(max-width:800px){.site-header{height:72px}.nav{justify-content:space-between}.nav-links{display:none;position:absolute;left:0;right:0;top:72px;padding:15px 24px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 10px 20px #0001}.nav-links.open{display:flex;flex-wrap:wrap}.nav-links a{padding:8px}.nav-links a.active:after{bottom:0}.menu-toggle{display:block}.nav-actions{margin-left:auto}.nav-actions .header-login{display:none}.nav-actions>.button{padding:9px 13px;font-size:11px}.brand{font-size:18px}.hero{padding:45px 0}.hero-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:53px}.hero .lead{max-width:550px}.workspace{max-width:640px;width:100%;justify-self:center;padding-left:15px}.drawing-canvas{height:330px}.hero-note{margin-bottom:0}.product-strip{flex-wrap:wrap;justify-content:flex-start;gap:20px 30px}.product-strip>span{max-width:none;width:100%}.strip-item{font-size:13px}.strip-item small{font-size:8px}.section{padding:65px 0}.section-heading{align-items:flex-start;flex-wrap:wrap;gap:20px}h2{font-size:32px}.section-heading p{max-width:520px}.product-showcase{grid-template-columns:1fr}.product-copy{padding:28px}.product-copy .checklist{display:flex;flex-wrap:wrap;gap:0 22px;margin:16px 0}.product-demo{min-height:300px;padding:30px}.product-tabs{overflow:auto;gap:0}.product-tab{white-space:nowrap;padding:10px 13px;font-size:11px}.small-cards{gap:12px}.small-card{padding:20px}.small-card h3{font-size:14px}.workflow-grid{grid-template-columns:1fr 1fr}.resource-grid{grid-template-columns:1fr 1fr}.resource:first-child{grid-column:span 2}.resource .number{margin-bottom:20px}.cta-band{padding:30px;margin-bottom:55px}.cta-band h2{font-size:23px}.footer-grid{grid-template-columns:1.5fr 1fr}.footer-bottom{flex-direction:column}.page-hero{padding-top:40px}.page-hero h1{font-size:38px}.download-layout{grid-template-columns:1fr}.download-side{grid-template-columns:1fr 1fr}.download-list{grid-template-columns:1fr}.guide-layout{grid-template-columns:1fr;gap:24px}.guide-menu{position:static;display:flex;flex-wrap:wrap;gap:3px}.guide-menu input{flex-basis:100%}.guide-menu button{font-size:11px;padding:8px 11px}.guide-article{padding:30px}.auth-layout{grid-template-columns:1fr}.auth-story{min-height:260px;padding:30px}.auth-story h1{font-size:32px;margin:16px 0}.auth-story p{max-width:420px}.auth-story .plan-art{position:absolute;right:-60px;bottom:0;width:55%;opacity:.15}.auth-story small{display:none}.auth-panel{min-height:0;padding:30px}.auth-section{padding:30px 0 50px}.account-grid{grid-template-columns:1fr}.account-heading h1{font-size:26px}.legal{padding:28px;margin-left:24px;margin-right:24px}}
@media(max-width:480px){.wrap{width:calc(100% - 36px)}.hero h1{font-size:43px;letter-spacing:-1.5px}.hero .lead{font-size:13px}.hero .button{padding:12px 17px;font-size:12px}.eyebrow{font-size:9px}.drawing-canvas{height:260px}.formula-float{width:235px;bottom:-5px;right:0}.formula-rows{font-size:9px}.formula-total strong{font-size:15px}.float-label{font-size:9px;top:45px}.drawing-bottom{font-size:7px}.visual-caption{margin-top:15px;font-size:8px}.strip-item{width:calc(50% - 16px)}.small-cards{grid-template-columns:1fr}.small-card{display:grid;grid-template-columns:25px 1fr;gap:0 15px}.small-card>.icon{grid-row:span 2;margin:0}.small-card p{grid-column:2}.small-card h3{margin-bottom:5px}.workflow-grid{gap:20px}.workflow-step h3{font-size:16px}.resource-grid{grid-template-columns:1fr}.resource:first-child{grid-column:auto}.cta-band{flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:span 2}.footer-grid p{max-width:100%}.footer-bottom div{gap:12px;flex-wrap:wrap}.download-feature{padding:26px}.download-side{grid-template-columns:1fr}.download-row{padding:20px;flex-wrap:wrap}.release-row{grid-template-columns:1fr;gap:8px}.support{padding:25px;grid-template-columns:1fr}.support img{justify-self:start}.auth-panel{padding:26px 22px}.auth-story{padding:28px 22px}.auth-story h1{font-size:29px}.auth-tabs button{font-size:17px}.account-heading{align-items:flex-start;gap:15px}.account-card{padding:22px}.account-heading .button{padding:8px 11px;font-size:11px}.profile-row{gap:12px}.legal{margin-left:18px;margin-right:18px;padding:23px}.product-demo{padding:15px}.demo-sheet table{font-size:9px}.demo-sheet th,.demo-sheet td{padding:9px 4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.button:hover{transform:none}}

/* Bold editorial palette: electric blue, acid lime and ink. */
.hero{background:radial-gradient(ellipse at 88% 15%,#e8e9ff 0,transparent 60%)}
.hero h1{letter-spacing:-3px}.hero h1 em:after{height:13px;background:#d8f36a;bottom:2px}
.hero .eyebrow{letter-spacing:1.7px}.workspace:before{content:"";position:absolute;inset:35px -30px 25px 55px;background:#d8f36a;border-radius:24px;transform:rotate(5deg);z-index:-1}
.workspace{isolation:isolate}.drawing-window{box-shadow:0 25px 55px #24316b25}.float-label{background:#ff9d73;color:#46291d;display:flex;align-items:center;gap:5px}.float-label .icon{width:13px;height:13px}
.workflow{background:#414cf0}.workflow:before{border:70px solid #ffffff06;width:580px;height:580px;top:-280px}.workflow p{color:#d1d6ff}.workflow-step>span{color:#b2bbff}.workflow .eyebrow{color:#e2f784}.workflow-step:before{background:#e1f77d}.workflow-step{border-color:#ffffff35}
.resource:first-child{background:#e8e5ff;border-color:#ded9fa}.resource:nth-child(2){background:#fff0e7;border-color:#f1dfd2}.resource:nth-child(3){background:#edf2e2;border-color:#dfe7d1}
.cta-band{background:#d8f36a}.site-footer{background:#151b3d;color:#f0f2ff;border-color:#151b3d}.site-footer .brand small{color:#7c89b2}.site-footer .brand-logo:after{border-color:#151b3d}.footer-grid p,.footer-col a{color:#929ebe}.footer-col a:hover{color:#d8f36a}.footer-col h4{color:#dce0f4}.footer-bottom{border-color:#ffffff12;color:#65739c}.footer-bottom .beian-pending{color:#7986aa}.site-footer .tag{border-color:#ffffff1c;color:#8b99be}
.strip-item{color:#687092}.strip-item .icon{color:#575dc0}.button.primary:hover{background:#303bd5}.tag.green{background:#e9edff;border-color:#dfe4ff;color:#414cf0}.link{transition:gap .2s}.checklist{color:#626d8b}.auth-story{background:#313ee2}.auth-story p{color:#c6ceff}.auth-story small{color:#adb9ff}.auth-story .plan-art{opacity:.5}.auth-tabs button.active{color:#303dd6}.download-feature{background:#303de3}.download-feature p,.download-feature small{color:#c9d1ff}.notice{background:#eff0ff;border-color:#dfe3f7;color:#6d769c}.account-license{background:#303de3}.account-license p{color:#c1cdff}.account-license .tag.light{color:#e5eaff;border-color:#ffffff33}.guide-menu button[aria-current=true]{background:#e5e8ff}.hero-note{color:#9296ad}
@media(max-width:480px){.hero h1{letter-spacing:-2px}.workspace:before{inset:30px -8px 30px 30px}}

[hidden]{display:none!important}.download-file-info{display:block;margin-top:12px}.download-checksum{margin-top:12px;font-size:11px;max-width:100%}.download-checksum code{display:block;overflow-wrap:anywhere;padding-top:8px}.download-row>div:last-child{min-width:0}.account-heading .button-row{flex-wrap:wrap}