@charset "UTF-8";
:root{--bg:#fafafc;--paper:#fff;--ink:#242433;--muted:#686878;--line:#e5e5ed;--purple:#6250d8;--purple-dark:#5140bf;--lavender:#f0edfc;--green:#317760;--radius:18px;--wrap:1180px;--shadow:0 12px 40px -22px #3a30572e;font-family:Inter,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;line-height:1.7;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button{border:0}a{color:inherit;text-decoration:none}img,video{max-width:100%;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:650;line-height:1.3;letter-spacing:-.045em}p{color:var(--muted)}ul,ol{margin:0;padding:0;list-style:none}[hidden]{display:none!important}svg.icon{height:19px;width:19px;flex-shrink:0;stroke:currentColor;stroke-width:1.65;fill:none;vertical-align:middle}button svg,a svg{pointer-events:none}button:disabled{cursor:default;opacity:.6}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,textarea:focus-visible,[tabindex="-1"]:focus-visible{outline:3px solid #a398e8;outline-offset:5px;border-radius:5px}::selection{background:#e1dafa;color:#342580}.wrap{width:min(var(--wrap),calc(100% - 80px));margin-inline:auto}.section{padding-block:100px}.section-tint{background:#f1f2f6;border-block:1px solid #e9e9ef}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:42px}.section-heading>p{font-size:14px;line-height:1.9}.eyebrow{display:flex;align-items:center;gap:9px;font-size:10px;font-weight:650;letter-spacing:.16em;color:#707080;line-height:1.5;margin-bottom:20px}.eyebrow-divider{color:#c1becf;margin-inline:5px}.tiny-orbit{width:7px;height:7px;border-radius:50%;background:var(--purple);box-shadow:0 0 0 4px #ebe7fa;margin-right:5px}h1{font-size:clamp(35px,4.4vw,60px);line-height:1.35}h2{font-size:clamp(28px,3.1vw,39px)}h3{font-size:23px}.accent{color:var(--purple)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:13px 21px;border:1px solid transparent;border-radius:8px;font-size:13px;font-weight:550;line-height:1.6;min-height:46px;transition:background .2s,transform .2s,box-shadow .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--purple);color:#fff}.button-primary:hover{background:var(--purple-dark);box-shadow:0 6px 16px #6250d828}.button-dark{background:#292934;color:white}.button-dark:hover{background:#42424f}.button-outline{border-color:#d9d8e5;background:#fff}.button-outline:hover{border-color:#a79bdc;background:#faf9ff}.button-small{min-height:40px;padding:10px 17px;font-size:12px}.text-link{display:inline-flex;align-items:center;gap:9px;background:none;padding:0;font-size:13px;font-weight:500;color:#5b596d;line-height:1.6;text-align:left;min-height:35px}.text-link:hover{color:var(--purple)}.text-link svg{transition:transform .2s}.text-link:hover svg{transform:translate(2px,-1px)}.strong{color:var(--ink);font-weight:650}.quiet-button{background:none;padding:9px 0 9px 12px;display:inline-flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.quiet-button:hover{color:var(--purple)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.pill{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:550;letter-spacing:.015em;line-height:1.5;border:1px solid #dfd8f1;color:#6c599e;background:#f7f4ff;padding:5px 9px;border-radius:5px}.pill svg.icon{width:13px;height:13px}.pill.green{color:var(--green);border-color:#d4e5dc;background:#f1f8f4}.category{font-size:10px;letter-spacing:.14em;font-weight:600;color:#858093}.small-label{font-size:10px;color:#73717f;letter-spacing:.035em}.fine-print,.demo-disclaimer{font-size:12px;line-height:1.85;color:#6d6c7b;margin-top:18px}.tag-list{display:flex;gap:8px;flex-wrap:wrap}.tag-list span{padding:5px 10px;background:#f4f3f8;color:#666174;font-size:11px;border-radius:5px}.three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.skip-link{position:fixed;top:10px;left:10px;z-index:200;transform:translateY(-150%);background:#fff;padding:10px 20px;border:1px solid var(--purple)}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid #e6e5ed;background:#fafafcf2;backdrop-filter:blur(18px)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:82px}.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}.brand>span{display:flex;flex-direction:column;gap:1px}.brand strong{font-size:16px;line-height:1.4;letter-spacing:.015em;font-weight:650}.brand small{font-size:8px;letter-spacing:.23em;color:#787286;font-weight:550}.desktop-nav{display:flex;gap:29px;align-items:center}.desktop-nav a{font-size:12px;color:#777482;position:relative;padding:27px 0}.desktop-nav a[aria-current="page"]{color:#5140bf}.desktop-nav a[aria-current="page"]:after{content:"";position:absolute;bottom:14px;left:calc(50% - 2px);width:4px;height:4px;border-radius:50%;background:var(--purple)}.desktop-nav a:hover{color:var(--purple)}.nav-actions{display:flex;align-items:center;gap:12px}.icon-button{background:none;width:42px;height:42px;border-radius:7px;display:inline-flex;align-items:center;justify-content:center}.icon-button:hover{background:#eeebf8}.menu-toggle{display:none}.mobile-nav{padding:8px 24px 18px;border-top:1px solid var(--line);background:var(--bg)}.mobile-nav a{display:block;padding:11px 0;font-size:14px}.mobile-nav [aria-current="page"]{color:var(--purple)}
/* Homepage: a quiet, editorial introduction and two equally weighted businesses. */
.home-hero{padding-top:66px;padding-bottom:24px}.hero-top{display:flex;justify-content:space-between;align-items:flex-end;gap:26px;margin-bottom:45px}.hero-top .eyebrow{margin-bottom:24px}.hero-side{padding-bottom:9px;max-width:280px}.hero-side p{font-size:13px;line-height:2;margin-bottom:18px}.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;scroll-margin-top:108px}.business-card{border:1px solid #e0ddec;border-radius:var(--radius);padding:27px 30px 15px;box-shadow:var(--shadow);transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;position:relative;overflow:hidden}.business-card:hover,.business-card:focus-within{transform:translateY(-5px);border-color:#c2b8e9;box-shadow:0 16px 34px -22px #66579870}.matrix-card{background:linear-gradient(135deg,#f1eefb,#f8f6fd 65%,#eae6f8)}.compute-card{background:linear-gradient(140deg,#fff,#f7f9fc)}.card-topline{display:flex;align-items:center;justify-content:space-between;gap:12px}.business-heading{margin-top:20px}.business-heading h2{font-size:29px;letter-spacing:-.04em}.business-heading>p{font-size:12px;margin-top:7px;color:#747083}.mini-workspace{margin-top:25px;background:#ffffffc9;border:1px solid #e2deed;border-radius:10px;box-shadow:0 6px 25px -18px #77679660;transform:perspective(1000px) rotateX(2deg);transition:transform .35s}.matrix-card:hover .mini-workspace{transform:perspective(1000px) rotateX(0) translateY(-2px)}.workspace-bar,.workspace-bottom{display:flex;align-items:center;justify-content:space-between;padding:11px 16px;gap:12px;font-size:10px;color:#858092}.workspace-bar{border-bottom:1px solid #eeebf4;color:#5a526e}.workspace-bar>span:first-child{display:flex;align-items:center;gap:7px}.status-dot{display:inline-block;width:6px;height:6px;background:#8d7bce;border-radius:50%}.workspace-flow{display:flex;align-items:center;padding:18px 22px}.workflow-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-width:63px;padding:10px 8px;font-size:10px;color:#81788e;border:1px solid #ece8f3;background:#fff;border-radius:7px}.workflow-cell.active{border-color:#d5ccee;color:#6952b0;background:#f3effc}.workflow-cell .icon{width:20px;height:20px}.connector{height:1px;background:#dad2ea;flex:1;position:relative}.connector:after{content:"";position:absolute;width:4px;height:4px;top:-1.5px;background:#9b88ce;border-radius:50%;left:45%;transition:left .6s ease}.matrix-card:hover .connector:after{left:90%}.workspace-bottom{border-top:1px solid #eeebf4;padding:8px 16px;font-size:9px}.workspace-bottom>span:last-child{display:flex;align-items:center;gap:3px}.workspace-bottom .icon{width:11px;height:11px}.compute-preview{margin-top:25px;border:1px solid #e5e6ed;border-radius:10px;background:#fff;overflow:hidden}.model-row{display:flex;align-items:center;justify-content:space-between;padding:22px 22px 15px;gap:18px}.gpt-model-group{display:flex;align-items:center;gap:12px}.gpt-model-group .model-word,.gpt-model-group .gpt-subscribe{height:34px;box-sizing:border-box;display:inline-flex;align-items:center}.gpt-model-group .gpt-subscribe{padding-inline:12px}.gpt-subscribe{display:inline-flex;align-items:center;justify-content:center;padding:6px 9px;border-radius:6px;background:var(--purple);color:#fff;font-size:11px;font-weight:600;letter-spacing:0;white-space:nowrap;transition:background .2s,transform .2s}.gpt-subscribe:hover{background:var(--purple-dark);transform:translateY(-1px)}.model-word{font-size:24px;line-height:1.4;font-weight:650;letter-spacing:-.055em}.model-word.claude{font-family:Georgia,"Times New Roman",serif;color:#8a624d;font-weight:500;letter-spacing:-.06em;font-size:27px}.model-word.deepseek{color:#426ac3;font-size:23px;letter-spacing:-.055em}.model-row-note{display:flex;justify-content:space-between;gap:10px;font-size:9px;color:#7f8190;padding:0 22px 14px}.discount-label{color:#467765}.seedance-strip{border-top:1px solid #eeeef3;padding:14px 18px;display:flex;align-items:center;gap:10px;background:#f8f9fc}.seedance-mark{width:32px;height:32px;border-radius:7px;background:#eeebf8;display:flex;align-items:center;justify-content:center;color:#8a75c3}.seedance-strip b{font-size:13px;font-weight:600}.seedance-strip small{display:block;font-size:9px;color:#7f7b8b}.strip-end{margin-left:auto;font-size:9px;color:#817990;display:flex;align-items:center;gap:7px}.strip-end .icon{width:13px;height:13px}.business-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px;min-height:36px}.business-bottom .text-link{font-size:12px}.business-bottom .icon{width:16px;height:16px}.hero-footnote{display:flex;align-items:center;justify-content:space-between;color:#85828f;font-size:10px;padding:22px 0 6px;gap:20px}.hero-footnote>span:last-child{display:flex;align-items:center;gap:7px}.hero-footnote .icon{width:13px;height:13px}.dot-divider{color:#c5c1ce;margin:0 5px}
/* Interactive product explanations. */
.experience-tabs{display:flex;gap:8px;border-bottom:1px solid #dedee7;margin-bottom:28px;padding-bottom:15px}.experience-tabs button{display:flex;align-items:center;gap:9px;background:none;border-radius:7px;padding:11px 17px;color:#777181;font-size:13px}.experience-tabs button[aria-selected="true"]{background:#fff;box-shadow:0 2px 8px #30304207;color:var(--purple)}.experience-tabs button:hover{background:#fff9}.flow-demo{border:1px solid #e1dfeb;border-radius:14px;overflow:hidden;background:#fff;display:grid;grid-template-columns:.85fr 1.15fr;min-height:340px}.flow-steps{padding:25px;border-right:1px solid #e8e5ef;background:#fbfafd}.flow-step{width:100%;display:flex;align-items:flex-start;gap:14px;text-align:left;padding:19px 16px;border:1px solid transparent;background:none;border-radius:9px;margin-bottom:7px;transition:background .2s,border-color .2s}.flow-step[aria-pressed="true"]{background:#efebfa;border-color:#ded5f3}.flow-step:last-child{margin-bottom:0}.step-number{font:500 11px/24px ui-monospace,SFMono-Regular,monospace;color:#8f7bae;flex-shrink:0}.flow-step b{display:block;font-size:14px;font-weight:600}.flow-step small{font-size:11px;color:#7f778c;margin-top:5px;display:block}.flow-stage{padding:26px 30px;display:flex;flex-direction:column;min-width:0}.stage-top{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid #f0edf4;padding-bottom:17px}.stage-heading{font-size:12px;font-weight:600;color:#645d73;display:flex;align-items:center;gap:8px}.stage-heading .icon{width:16px;height:16px}.stage-body{padding-top:26px;flex:1}.stage-body h3{font-size:22px;margin-bottom:12px}.stage-body>p{font-size:13px;max-width:39ch}.stage-chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.stage-chips span{font-size:10px;display:flex;align-items:center;gap:6px;padding:8px 10px;background:#f4f2f9;border:1px solid #e8e3f1;border-radius:6px;color:#79658c}.stage-chips span .icon{width:13px;height:13px}.stage-progress{margin-top:27px;display:flex;gap:6px}.stage-progress span{height:3px;border-radius:2px;background:#eee9f5;flex:1}.stage-progress span.complete{background:#aa98d5}.stage-content-enter{animation:content-enter .3s ease both}.api-demo{background:#fff;border:1px solid #e1dfeb;border-radius:14px;padding:30px;min-height:330px}.api-demo-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.model-switcher{display:flex;gap:6px;border-radius:8px;background:#f4f3f8;padding:4px}.model-switcher button{padding:8px 15px;font-size:12px;border-radius:5px;background:none;color:#756e84}.model-switcher button[aria-pressed="true"]{background:#fff;color:var(--purple);box-shadow:0 1px 5px #35304612}.api-pipeline{display:grid;grid-template-columns:1fr 46px 1fr 46px 1fr;align-items:center;margin:30px 0 25px}.api-node{border:1px solid #e6e1ee;border-radius:9px;padding:24px 12px;text-align:center;background:#faf9fd;transition:background .3s,border-color .3s,transform .3s}.api-node>svg{color:#9486ad;margin-bottom:10px;width:24px;height:24px}.api-node b{display:block;font-size:14px;font-weight:600}.api-node small{display:block;color:#847b8d;margin-top:4px;font-size:10px}.api-node.is-active{background:#f0eafa;border-color:#bcaae1;transform:translateY(-3px)}.pipeline-arrow{display:flex;align-items:center;justify-content:center;color:#c2b6d4}.api-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px}.api-state{font-size:12px;color:#6e617f}.api-bottom button{font-size:11px}.video-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;background:#fff;border:1px solid #e1dfeb;padding:38px;border-radius:14px}.video-intro h3{font-size:29px;margin:22px 0 15px}.video-intro p{font-size:13px;max-width:40ch}.video-intro .button{margin-top:24px}.vertical-steps li{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid #e8e5ef}.vertical-steps li:first-child{padding-top:0}.vertical-steps li:last-child{border:0;padding-bottom:0}.vertical-steps li>span{font:500 12px/1.8 ui-monospace,monospace;color:#a18bbb;padding-top:2px}.vertical-steps b{display:block;font-size:15px;font-weight:600;margin-bottom:6px}.vertical-steps p{font-size:12px}.flow-demo .text-link{margin-top:18px}
/* Evidence, service pages and conversion. */
.evidence-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center}.media-frame{border:1px solid #dcd9e5;border-radius:12px;overflow:hidden;position:relative;background:#202027}.media-frame video{width:100%;height:auto;aspect-ratio:16/10;object-fit:contain;background:#16161d}.media-caption{display:block;font-size:10px;padding:11px 16px;color:#bbb7c7;line-height:1.6}.media-fallback{color:#e3dcec;background:#30293c;padding:30px;font-size:13px}.evidence-copy h3,.evidence-copy h2{font-size:31px;margin:20px 0}.evidence-copy>p{font-size:13px;line-height:1.95}.feature-lines{display:flex;flex-direction:column;gap:12px;margin:24px 0}.feature-lines span{display:flex;align-items:center;gap:10px;font-size:12px;color:#696176}.feature-lines .icon{color:#a091bb;width:16px;height:16px}.evidence-copy>.button{margin-top:26px}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.section-desc{font-size:13px;margin-top:24px}.faq-list details{border-bottom:1px solid #dddde7}.faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:14px;font-weight:550;cursor:pointer;list-style:none;padding:24px 0;line-height:1.7}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary .icon{color:#9c94ae;transition:transform .2s;width:17px;height:17px}.faq-list details[open] summary .icon{transform:rotate(45deg)}.faq-list details>p{font-size:13px;line-height:1.9;padding:0 30px 24px 0;max-width:62ch}.contact-band{padding:76px 0}.contact-band-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:45px 48px;background:linear-gradient(120deg,#ece8f8,#f5f3fa);border:1px solid #e2ddef;border-radius:16px}.contact-band h2{font-size:32px}.contact-band p{font-size:13px;margin-top:12px}.contact-band .eyebrow{margin:0 0 13px}.contact-band-buttons{display:flex;flex-direction:column;align-items:stretch;gap:10px;min-width:170px}.page-hero{padding-top:32px;padding-bottom:72px}.breadcrumb{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:#8c8697;min-height:36px;margin-bottom:32px}.breadcrumb .icon{width:12px;height:12px}.page-hero .eyebrow{color:#9b87b9;margin-bottom:18px}.hero-description{font-size:15px;line-height:1.95;margin-top:22px;max-width:64ch}.platform-line{display:flex;gap:24px;align-items:center;flex-wrap:wrap;font-size:12px;color:#706777;margin-top:43px;padding-top:25px;border-top:1px solid var(--line)}.platform-line span:first-child{font-size:10px;color:#8b8296;margin-right:4px}.feature-card{border:1px solid #e3dfeb;border-radius:12px;background:#fff;padding:30px}.feature-card>svg{color:#9380b3;width:26px;height:26px;margin-bottom:22px}.feature-card h3{font-size:19px;margin-bottom:14px}.feature-card p{font-size:13px;line-height:1.9}.wide-video{max-width:850px;margin:auto}.wide-video video{aspect-ratio:16/9}.delivery-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px}.delivery-steps li{padding-top:23px;border-top:1px solid #d9d2e7}.delivery-steps span{font:500 12px/1.8 ui-monospace,monospace;color:#a48abd}.delivery-steps h3{font-size:20px;margin:16px 0 12px}.delivery-steps p{font-size:13px;line-height:1.9}.compact-faq{margin-top:65px}.compute-summary{display:flex;gap:35px;flex-wrap:wrap;margin-top:42px;padding-top:25px;border-top:1px solid var(--line)}.compute-summary span{display:flex;align-items:center;gap:9px;font-size:11px;color:#7d7387}.compute-summary .icon{color:#9b87b4;width:17px;height:17px}.heading-actions{display:flex;align-items:flex-end;flex-direction:column;gap:15px}.model-card{padding:30px;background:#fff;border:1px solid #e1dfeb;border-radius:12px}.model-card .model-word{font-size:34px;min-height:48px}.model-card .model-word.deepseek{font-size:31px}.model-card .model-word.claude{font-size:37px}.model-card .small-label{display:block;margin-top:2px}.model-card>p{font-size:12px;line-height:1.9;margin-top:24px}.model-card>.text-link{margin-top:28px;font-size:12px}.model-card-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}.model-card-actions>.text-link{font-size:12px}.model-card-actions>.text-link,.model-card-actions>.button{height:40px;min-height:40px;box-sizing:border-box}.model-card-actions>.button{padding-block:0}.model-details:empty{display:none}.model-details p{font-size:11px;margin-top:10px;overflow-wrap:anywhere}.subsection{margin-top:40px}.video-product{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;padding:40px;border:1px solid #e5e0ef;border-radius:16px;background:linear-gradient(135deg,#faf8ff,#fff)}.large-icon{height:48px;width:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#efebf8;color:#957aba;margin-bottom:22px}.large-icon .icon{height:25px;width:25px}.video-product-copy h3{font-size:26px}.video-product-copy>p{font-size:13px;margin:17px 0 20px;line-height:1.9}.video-product-copy>.button{margin-top:26px}.video-product .vertical-steps{align-self:center}.public-proof{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:start}.public-proof figure{background:#fff;border:1px solid var(--line);padding:26px;border-radius:12px}.public-proof img{width:100%;height:auto;max-height:250px;object-fit:contain}.public-proof figcaption{font-size:11px;color:#8d8299;margin-top:20px}.entity-card{background:#fff;border:1px solid #e1dfeb;border-radius:12px;padding:32px;position:relative}.entity-card>.icon{position:absolute;right:32px;top:31px;color:#a295b7;width:24px;height:24px}.entity-card h3{font-size:22px;margin:35px 0 14px}.entity-card p{font-size:13px}.contact-choice{text-align:left;background:#fff;border:1px solid #e1dfeb;border-radius:12px;padding:30px;transition:transform .2s,border-color .2s}.contact-choice:hover{transform:translateY(-4px);border-color:#bbaeD3}.contact-choice>.icon{width:24px;height:24px;color:#9c80bc;margin-bottom:24px}.contact-choice h3{font-size:22px}.contact-choice p{font-size:12px;margin-top:15px}.contact-choice>span{display:flex;align-items:center;justify-content:space-between;margin-top:34px;font-size:12px;color:#655177}.site-footer{border-top:1px solid var(--line);background:#f3f3f7;padding:38px 0 22px}.footer-main{display:flex;align-items:center;gap:35px;flex-wrap:wrap}.footer-main>p{font-size:12px}.footer-links{display:flex;gap:25px;margin-left:auto;font-size:11px;color:#767181}.footer-links a:hover{color:var(--purple)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:30px;border-top:1px solid #e3e1ea;padding-top:20px;font-size:9px;color:#7d7888;flex-wrap:wrap}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px;margin-top:30px}.metric{padding:25px;background:#fff;border:1px solid var(--line);border-radius:10px}.metric b{font-size:28px;color:var(--purple);display:block}.metric p{font-size:12px}.metric small{font-size:10px;color:#8b8397}.video-gallery{margin-top:55px}.video-gallery .section-heading h3{font-size:26px}.sample-tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.sample-tabs button{background:#f2edf9;padding:9px 15px;border-radius:7px;font-size:12px}.sample-tabs button[aria-pressed="true"]{background:var(--purple);color:#fff}.sample-content{display:grid;grid-template-columns:1fr 1fr;gap:28px}.sample-reference{max-height:220px;object-fit:contain;border-radius:9px;margin-bottom:20px}.sample-copy h3{font-size:22px;margin-bottom:14px}.sample-copy p{font-size:13px;margin-bottom:16px}.sample-prompt{background:#f3f0f8;border-radius:8px;padding:18px;white-space:pre-wrap;font-size:12px;color:#6f5e80}.sample-content video{width:100%;border-radius:10px;background:#222;aspect-ratio:16/9}.tool-demo{margin-top:40px}.tool-demo h3{margin-bottom:20px}.tool-demo video{width:100%;max-width:850px;border-radius:12px}
/* Contact dialog: configurable real details; no pretend submissions. */
dialog{border:1px solid #dfd9ec;border-radius:18px;max-width:540px;width:calc(100% - 32px);padding:0;box-shadow:0 24px 100px #25203330;max-height:calc(100dvh - 40px);background:#fff;color:var(--ink)}dialog::backdrop{background:#2a253b55;backdrop-filter:blur(4px)}body.modal-open{overflow:hidden}.dialog-inner{padding:34px;position:relative}.dialog-close{position:absolute;right:15px;top:13px;color:#7b6b89}.dialog-inner>.eyebrow{margin-top:3px;margin-bottom:13px}.dialog-inner h2{font-size:28px}.dialog-inner>p:not(.eyebrow){font-size:12px;margin-top:10px}.contact-segments{display:flex;gap:7px;margin-top:25px}.contact-segments button{font-size:11px;background:#f4f1f8;padding:9px 13px;border:1px solid transparent;border-radius:6px;flex:1}.contact-segments button[aria-pressed="true"]{background:#efE9fb;color:#6d4b9e;border-color:#cbb7e6}.contact-details-card{margin-top:20px;padding:20px;background:#faf9fc;border:1px solid #e8e2ef;border-radius:10px}.contact-details-card h3{font-size:17px;margin-bottom:7px}.contact-details-card p{font-size:12px;line-height:1.9}.sales-qr{width:160px;height:160px;object-fit:contain;margin:12px auto 15px;background:#fff}.wechat-line{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:12px;flex-wrap:wrap}.wechat-id{font-size:17px;word-break:break-all;font-weight:600;color:#62506e}.wechat-line button{font-size:11px}.consultation-text{margin-top:24px}.consultation-text label{font-size:11px;font-weight:600;color:#75627f;display:block;margin-bottom:8px}.consultation-text textarea{background:#fff;border:1px solid #ded6e8;width:100%;border-radius:8px;padding:12px 13px;color:#63596f;font-size:12px;resize:vertical;line-height:1.9;min-height:88px}.consultation-text .text-link{font-size:12px;margin-top:8px}.dialog-note{font-size:10px!important;color:#8c8196!important}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);z-index:150;background:#302b3b;color:white;padding:12px 22px;border-radius:9px;box-shadow:0 8px 30px #1b102525;font-size:12px;max-width:calc(100% - 32px);text-align:center;min-width:160px}.noscript-note{position:fixed;bottom:0;padding:20px;background:#fff3dc;color:#664b16;width:100%;font-size:14px;z-index:50}.fallback-copy{display:block;width:100%;padding:10px;border:1px solid #d4cbe0;border-radius:5px;resize:vertical;font-size:12px;margin-top:12px}section[id],div[id]{scroll-margin-top:108px}.reveal-ready{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}.reveal-ready.in-view{opacity:1;transform:none}@keyframes content-enter{from{opacity:.3;transform:translateY(7px)}to{opacity:1;transform:none}}
@media(min-width:1500px){:root{--wrap:1240px}.home-hero{padding-top:80px}.business-card{padding:32px 35px 20px}.mini-workspace,.compute-preview{margin-top:30px}.hero-footnote{padding-top:27px;padding-bottom:14px}}
@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.desktop-nav{gap:20px}.hero-top{gap:20px}.hero-side{max-width:235px}.hero-side p{font-size:12px}.business-card{padding:22px 22px 14px}.model-row{padding-inline:16px;gap:12px}.model-word{font-size:22px}.model-word.deepseek{font-size:20px}.model-word.claude{font-size:25px}.workspace-flow{padding-inline:14px}.workflow-cell{min-width:59px}.evidence-grid{gap:35px}.video-product{gap:45px}.faq-layout{gap:45px}.contact-band-inner{padding:35px}.section{padding-block:80px}.home-hero{padding-top:48px}.flow-stage{padding:25px}.model-card{padding:25px}.entity-card h3{font-size:19px}}
@media(max-width:850px){.desktop-nav{display:none}.menu-toggle{display:flex}.nav-inner{height:72px}.hero-top{display:block}.hero-side{max-width:none;display:flex;align-items:center;justify-content:space-between;margin-top:24px;padding:0}.hero-side p{margin:0}.hero-side p br{display:none}.hero-top h1{font-size:clamp(35px,5.8vw,52px)}.business-card{padding:21px 20px 13px}.business-heading h2{font-size:25px}.category{font-size:9px}.pill{font-size:9px}.business-heading>p{font-size:11px}.workspace-flow{padding:16px 10px}.workflow-cell{min-width:52px;font-size:9px;padding:9px 5px}.workspace-bar{padding:10px;font-size:9px}.workspace-bottom{padding:8px 10px;font-size:8px}.model-row{padding:23px 13px 17px;gap:12px}.model-word{font-size:21px}.model-word.deepseek{font-size:18px}.model-word.claude{font-size:23px}.model-row-note{padding:0 13px 12px;font-size:8px}.seedance-strip{padding:11px 12px}.strip-end{font-size:8px}.strip-end svg{display:none}.hero-footnote{font-size:9px}.flow-demo{grid-template-columns:.9fr 1.1fr}.flow-steps{padding:18px}.flow-step{padding:16px 10px;gap:9px}.flow-step b{font-size:13px}.flow-step small{font-size:10px}.flow-stage{padding:22px}.stage-chips{gap:6px}.stage-chips span{font-size:9px}.evidence-copy h3,.evidence-copy h2{font-size:26px}.evidence-grid{gap:28px}.evidence-copy>p{font-size:12px}.faq-layout{grid-template-columns:1fr 1.4fr;gap:35px}.contact-band h2{font-size:28px}.contact-band-inner{gap:25px;padding:30px}.three-grid{gap:15px}.feature-card,.model-card,.contact-choice{padding:23px}.feature-card h3{font-size:17px}.video-intro{gap:35px;padding:28px}.video-product{gap:35px;padding:30px}.entity-card{padding:25px}.footer-main{gap:20px}.footer-links{gap:18px}}
@media(max-width:650px){.wrap{width:calc(100% - 36px)}.nav-inner{height:67px;gap:12px}.brand{gap:8px}.brand img{width:31px;height:31px}.brand strong{font-size:14px}.brand small{font-size:7px}.nav-actions{gap:5px}.nav-actions>.button{font-size:10px;padding:9px 12px;min-height:36px}.nav-actions>.button svg{display:none}.menu-toggle{width:34px;height:36px}.home-hero{padding-top:35px;padding-bottom:15px}.hero-top .eyebrow{font-size:8px;letter-spacing:.08em;margin-bottom:20px;gap:6px}.tiny-orbit{margin-right:3px;width:5px;height:5px}.eyebrow-divider{margin:0 3px}.hero-top h1{font-size:clamp(30px,7.8vw,46px);line-height:1.45;letter-spacing:-.04em}.hero-side{display:block;margin-top:18px}.hero-side p{font-size:12px;line-height:1.9;max-width:32ch}.hero-side .text-link{margin-top:12px;font-size:11px}.hero-top{margin-bottom:26px}.business-grid{grid-template-columns:1fr;gap:18px}.business-card{padding:22px 23px 15px}.business-heading{margin-top:18px}.business-heading h2{font-size:28px}.business-heading>p{font-size:12px}.category{font-size:10px}.pill{font-size:9px}.mini-workspace,.compute-preview{margin-top:23px}.workspace-flow{padding:19px 22px}.workflow-cell{min-width:65px;font-size:10px;padding:10px 8px}.workspace-bar{padding:12px 16px;font-size:10px}.workspace-bottom{padding:9px 16px;font-size:9px}.model-row{padding:22px 20px 15px;gap:18px}.model-word{font-size:24px}.model-word.claude{font-size:28px}.model-word.deepseek{font-size:22px}.model-row-note{padding:0 20px 15px;font-size:9px}.seedance-strip{padding:15px 17px}.strip-end{font-size:9px}.business-bottom{margin-top:15px}.hero-footnote{padding-top:18px;font-size:9px}.hero-footnote>span:last-child{display:none}.section{padding-block:58px}.section-heading{display:block;margin-bottom:28px}.section-heading>p,.section-heading>.text-link{margin-top:18px}.section-heading>p{font-size:12px}.section-heading h2{font-size:29px;line-height:1.45}.eyebrow{font-size:9px;margin-bottom:15px}.experience-tabs{gap:2px;margin-bottom:20px;padding-bottom:11px;justify-content:space-between}.experience-tabs button{gap:5px;padding:10px 9px;font-size:11px}.experience-tabs .icon{width:14px;height:14px}.flow-demo{grid-template-columns:1fr}.flow-steps{display:flex;border-right:0;border-bottom:1px solid #e8e5ef;padding:12px;gap:6px}.flow-step{flex:1;min-width:0;display:block;text-align:center;padding:10px 4px;margin:0}.step-number{font-size:10px}.flow-step b{font-size:12px}.flow-step small{display:none}.flow-stage{padding:24px;min-height:287px}.stage-body h3{font-size:21px}.stage-body>p{font-size:12px}.stage-chips span{font-size:10px}.stage-top{padding-bottom:14px}.stage-body{padding-top:22px}.api-demo{padding:20px}.api-demo-top{align-items:flex-start;flex-direction:column;gap:13px}.model-switcher{width:100%}.model-switcher button{flex:1;font-size:11px;padding:9px 10px}.api-pipeline{grid-template-columns:1fr 22px 1fr 22px 1fr;margin:25px 0}.api-node{padding:18px 4px}.api-node b{font-size:11px}.api-node small{font-size:8px}.api-node>.icon{width:20px;height:20px}.pipeline-arrow .icon{width:13px;height:13px}.api-bottom{align-items:flex-start;gap:12px;flex-direction:column}.api-state{font-size:11px;min-height:20px}.api-bottom button{width:100%}.video-intro{grid-template-columns:1fr;gap:32px;padding:25px}.video-intro h3{font-size:27px;margin-top:18px}.video-intro p{font-size:12px}.vertical-steps b{font-size:14px}.vertical-steps p{font-size:12px}.evidence-grid{grid-template-columns:1fr;gap:27px}.evidence-copy h3,.evidence-copy h2{font-size:28px}.media-frame video{aspect-ratio:16/10}.evidence-copy>p{font-size:13px}.feature-lines{margin:21px 0}.faq-layout{grid-template-columns:1fr;gap:20px}.section-desc{font-size:12px;margin-top:17px}.section-desc br{display:none}.faq-list summary{font-size:13px;padding:20px 0}.faq-list details>p{font-size:12px;padding-bottom:20px}.contact-band{padding:45px 0}.contact-band-inner{display:block;padding:30px 25px}.contact-band h2{font-size:27px}.contact-band p{font-size:12px}.contact-band-buttons{margin-top:25px;flex-direction:row;flex-wrap:wrap;gap:10px}.contact-band-buttons .button{flex:1;white-space:nowrap;font-size:11px;padding-inline:13px}.page-hero{padding-top:20px;padding-bottom:45px}.breadcrumb{font-size:10px;margin-bottom:25px}.page-hero h1{font-size:clamp(30px,7.5vw,43px);line-height:1.45}.hero-description{font-size:13px;margin-top:20px}.desktop-break{display:none}.button-row{margin-top:24px;gap:10px}.button-row .button{font-size:12px;padding-inline:16px}.platform-line{gap:12px 20px;margin-top:32px;padding-top:22px;font-size:11px}.platform-line span:first-child{width:100%;font-size:10px}.three-grid,.two-grid{grid-template-columns:1fr;gap:16px}.feature-card{padding:26px}.feature-card h3{font-size:20px}.feature-card p{font-size:13px}.feature-card>.icon{margin-bottom:18px}.delivery-steps{grid-template-columns:1fr 1fr;gap:28px 22px}.delivery-steps h3{font-size:19px;margin-top:13px}.delivery-steps p{font-size:12px}.compact-faq{margin-top:35px}.compute-summary{display:block;margin-top:30px;padding-top:20px}.compute-summary span{font-size:11px;margin:12px 0}.heading-actions{flex-direction:row;align-items:center;justify-content:space-between;margin-top:20px}.heading-actions .text-link{font-size:11px}.model-card{padding:28px}.model-card .model-word{font-size:33px}.model-card .model-word.claude{font-size:37px}.model-card .model-word.deepseek{font-size:30px}.model-card>p{margin-top:18px;max-width:40ch}.model-card>.text-link{margin-top:20px}.subsection{margin-top:28px}.video-product{grid-template-columns:1fr;padding:26px;gap:33px}.video-product-copy h3{font-size:24px}.public-proof{grid-template-columns:1fr;gap:18px}.public-proof figure{padding:20px}.entity-card{padding:28px}.entity-card h3{font-size:20px;margin-top:30px}.contact-choice{padding:26px}.contact-choice>.icon{margin-bottom:20px}.contact-choice>span{margin-top:25px}.footer-main{gap:20px;align-items:flex-start}.footer-main>p{width:100%;font-size:11px}.footer-links{margin-left:0;width:100%;gap:25px;margin-top:5px}.footer-bottom{gap:12px;font-size:9px;display:block;line-height:2}.footer-bottom>*{display:block;margin-top:5px}.site-footer{padding-top:32px}.dialog-inner{padding:28px 24px}.dialog-inner h2{font-size:25px}.dialog-close{top:10px;right:9px}.contact-segments{gap:5px}.contact-segments button{padding:9px 8px;font-size:10px}.contact-details-card{padding:17px}.consultation-text textarea{font-size:14px}.dialog-note{font-size:10px}.sample-content{grid-template-columns:1fr}.sample-copy h3{font-size:22px}section[id],div[id]{scroll-margin-top:89px}}
@media(max-width:359px){.wrap{width:calc(100% - 28px)}.hero-top h1{font-size:29px}.hero-top .eyebrow{font-size:7px}.business-card{padding:20px 17px 13px}.model-word{font-size:22px}.model-word.claude{font-size:25px}.model-word.deepseek{font-size:20px}.workflow-cell{min-width:55px}.workspace-flow{padding-inline:15px}.business-bottom{gap:8px}.business-bottom .text-link,.quiet-button{font-size:11px}.nav-actions>.button{padding-inline:9px}.brand strong{font-size:13px}.brand img{width:27px;height:27px}.experience-tabs button{font-size:10px;padding-inline:7px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.business-card:hover,.business-card:focus-within,.api-node.is-active,.contact-choice:hover,.button:hover{transform:none}.mini-workspace,.matrix-card:hover .mini-workspace{transform:none}.reveal-ready{opacity:1;transform:none}.text-link:hover svg{transform:none}}
@media print{.site-header,.site-footer,.contact-band,.button,.quiet-button,dialog{display:none!important}.page[hidden]{display:none!important}.wrap{width:100%}.section{padding-block:25px}.reveal-ready{opacity:1;transform:none}body{background:#fff}}

.mobile-business-links{display:none}.dialog-status{color:var(--purple);font-size:12px;min-height:0}.dialog-status:empty{display:none}
@media(max-width:650px){.hero-side>.text-link{display:none}.mobile-business-links{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:21px}.mobile-business-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;background:#f0edf9;border:1px solid #e3ddee;padding:12px 14px;border-radius:8px;color:#5d4c87}.mobile-business-links .icon{width:15px;height:15px}}

/* --- 03 / AI CANVAS 卡片 --- */
.canvas-card{grid-column:1/-1;background:linear-gradient(135deg,#fff8f3,#fbf9ff 62%,#f3f0fb)}
.pill.amber{color:#8a5a20;border-color:#eedcc4;background:#fdf5ea}
.canvas-card .canvas-split{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:38px;align-items:center}
.canvas-card .canvas-split .mini-workspace{margin-top:0}
.canvas-card .business-bottom{justify-content:flex-start;gap:22px;margin-top:22px}
.canvas-card:hover .connector:after{left:90%}
@media(max-width:850px){
  .canvas-card .canvas-split{grid-template-columns:1fr;gap:18px}
  .canvas-card .canvas-copy{display:contents}
  .canvas-card .canvas-copy .card-topline{order:1}
  .canvas-card .business-heading{order:2}
  .canvas-card .mini-workspace{order:3;margin-top:6px}
  .canvas-card .business-bottom{order:4;margin-top:2px}
}
