@charset "UTF-8";
:root{--ink:#06151b;--dark:#091b23;--dark-soft:#102630;--paper:#f4f7f5;--teal:#40e6cb;--teal-dark:#07856f;--line:rgba(159,200,203,.16);--muted:#96adb6;--font:"Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--ink);color:#edf7f6;font-family:var(--font);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,[tabindex="0"]:focus-visible{outline:2px solid var(--teal);outline-offset:6px}button{color:inherit}::selection{background:#a6f2d9;color:#06151b}img{max-width:100%;object-fit:contain}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.3}h2{font-size:clamp(30px,3.2vw,47px);letter-spacing:-1.9px;font-weight:650}h3{font-weight:600}.section-pad{padding:100px max(6vw,calc((100vw - 1280px)/2))}.section-dark{background:var(--ink)}.eyebrow{font-family:var(--font);font-size:11px;letter-spacing:2.6px;font-weight:600;color:#7fc6be;display:flex;align-items:center;gap:10px;margin-bottom:25px}.skip-link{position:fixed;z-index:100;top:8px;left:8px;background:#fff;color:#000;padding:12px;transform:translateY(-170%)}.skip-link:focus{transform:translateY(0)}
.site-header{height:88px;position:absolute;z-index:10;inset:0 0 auto;padding:0 5.4vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(6,21,27,.65);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand img{width:43px;height:43px}.brand>span{font-size:21px;line-height:1.25;font-weight:700;letter-spacing:2px}.brand small{display:block;font-size:7px;letter-spacing:1.9px;font-weight:400;line-height:2.2;color:#8eaeb6}.site-header nav{display:flex;align-items:center;gap:34px}.site-header nav>a{font-size:13px;color:#bacbd0;transition:color .2s}.site-header nav>a:hover{color:var(--teal)}.site-header nav .nav-contact{padding:9px 19px;border:1px solid #47746f;border-radius:3px;color:var(--teal);margin-left:8px}.nav-contact span{margin-left:13px}.menu-toggle{display:none}
.hero{position:relative;isolation:isolate;min-height:800px;height:min(940px,100svh);max-height:1040px;display:grid;grid-template-columns:1.08fr 1fr;align-items:center;padding:120px 6vw 105px;overflow:hidden;background:radial-gradient(ellipse at 77% 38%,#0b3d40 0%,#071d25 30%,#06151b 65%)}.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(81,172,167,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(81,172,167,.055) 1px,transparent 1px);background-size:66px 66px;mask-image:linear-gradient(to right,transparent 20%,black);opacity:.7}.hero-grid:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 40%,rgba(26,193,180,.035) 50%,transparent 60%)}.hero-content{position:relative;z-index:2;padding-top:18px}.signal{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px #41e9c78a;flex-shrink:0}.hero .eyebrow{font-size:12px;color:#c0ddd8;letter-spacing:3px;margin-bottom:29px}.hero h1{font-size:clamp(43px,4.8vw,72px);line-height:1.31;font-weight:650;letter-spacing:-3px;white-space:nowrap}.accent{color:#67edcf}.hero-description{margin-top:26px;font-size:15px;line-height:2;color:#a5bdc3;max-width:500px}.hero-actions{display:flex;gap:14px;margin-top:36px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:27px;padding:13px 24px;min-height:49px;border-radius:3px;font-size:13px;font-weight:500;border:1px solid transparent;transition:transform .2s,background .2s,border-color .2s}.button:hover{transform:translateY(-2px)}.button-primary{color:#05231d;background:var(--teal)}.button-primary:hover{background:#7ff5df}.button-outline{border-color:#36545c;color:#d8e9e9;background:rgba(12,33,40,.6)}.button-outline:hover{border-color:var(--teal)}.hero-tags{display:flex;gap:18px;align-items:center;font-size:10px;color:#698b97;letter-spacing:1px;margin-top:33px}.hero-tags i{height:3px;width:3px;border-radius:50%;background:#43636d}.hero-bottom{position:absolute;bottom:29px;left:6vw;right:6vw;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:22px;font-size:9px;letter-spacing:1.8px;color:#587985}.hero-bottom a{color:#bacfce;font-size:11px;letter-spacing:2px}.hero-bottom a span{margin-left:13px}.intelligence-visual{position:relative;width:min(45vw,650px);height:min(45vw,650px);justify-self:center;transform:translateX(1%);display:grid;place-items:center}.core-glow{position:absolute;width:60%;height:60%;border-radius:50%;background:#01dcb3;filter:blur(85px);opacity:.12}.hero-mark{position:relative;z-index:2;width:60%;height:60%;filter:drop-shadow(0 0 35px rgba(20,207,191,.2));animation:breathe 6s ease-in-out infinite}.orbit{position:absolute;border:1px solid rgba(63,196,178,.19);border-radius:50%;width:90%;height:90%}.orbit:after{content:"";position:absolute;width:5px;height:5px;top:17%;left:12%;border-radius:50%;background:var(--teal);box-shadow:0 0 15px var(--teal)}.orbit-one{width:93%;height:93%;border-style:dashed;border-color:rgba(87,175,166,.15);animation:orbit 75s linear infinite}.orbit-two{width:77%;height:77%;animation:orbit 50s linear reverse infinite}.orbit-three{width:65%;height:65%;border-color:rgba(63,196,178,.09)}.crosshair{position:absolute;background:linear-gradient(90deg,transparent,#29696670,transparent)}.horizontal{height:1px;width:112%;top:50%}.vertical{width:1px;height:112%;left:50%;background:linear-gradient(transparent,#29696670,transparent)}.visual-tag{position:absolute;z-index:3;display:flex;align-items:center;gap:11px;padding:11px 15px;border:1px solid #25544f;border-radius:4px;background:linear-gradient(130deg,#10312de6,#0b2028ed);backdrop-filter:blur(9px);box-shadow:0 12px 30px #03111526;font-size:12px;line-height:1.5}.visual-tag small{display:block;font-size:6px;letter-spacing:1.2px;color:#638f94;margin-top:3px}.tag-symbol{font-size:24px;color:#68dec9;line-height:1}.tag-product{top:12%;left:6%}.tag-image{right:-1%;top:27%}.tag-order{left:-4%;bottom:24%}.tag-sku{right:9%;bottom:10%}.engine-label{position:absolute;bottom:-1%;font-size:7px;letter-spacing:2.3px;color:#477e85;display:flex;align-items:center;gap:9px}.engine-label span{height:1px;width:20px;background:#2b686e}
.intro-strip{padding:42px max(6vw,calc((100vw - 1280px)/2));background:var(--paper);color:#12352f;display:flex;justify-content:space-between;align-items:center;gap:30px}.intro-strip>div{display:flex;align-items:center;gap:38px}.mini-label{font-size:9px;letter-spacing:2px;color:#76958b;white-space:nowrap}.intro-strip>div p{font-size:25px;letter-spacing:-1px;font-weight:550}.intro-strip>div p>span{color:var(--teal-dark)}.intro-note{font-size:12px;line-height:1.9;color:#7a8f89}.mobile-break{display:none}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:62px}.section-heading>p{color:var(--muted);font-size:13px;line-height:1.95}.product-section{background:#0b2028}.product-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px;align-items:center}.product-story h3{font-size:24px;line-height:1.6;letter-spacing:-.7px;margin-bottom:20px}.product-story>p{font-size:13px;line-height:1.95;color:#8fa9b1;margin-bottom:15px;max-width:365px}.scenario-tabs{margin-top:30px;max-width:360px}.scenario-tabs button{display:flex;align-items:center;justify-content:space-between;width:100%;border:none;border-bottom:1px solid #264048;background:none;padding:17px 3px;text-align:left;font-size:13px;color:#819ba4;transition:color .2s,padding .2s}.scenario-tabs button>span:first-child{font-size:9px;font-family:monospace;color:#48676e;margin-right:20px}.scenario-tabs button>span:last-child{margin-left:auto;padding-left:20px;font-size:18px}.scenario-tabs button.active{color:#6ce8ce;padding-left:10px;border-bottom-color:#4ac8b0}.scenario-tabs button.active>span:first-child{color:#66c2b1}.demo-window{border:1px solid #315159;border-radius:10px;background:#f2f5f5;box-shadow:0 25px 90px #0003;overflow:hidden;transform:perspective(1500px) rotateY(-3deg);color:#243d43}.demo-titlebar{height:44px;background:#15313a;border-bottom:1px solid #213d46;display:flex;align-items:center;justify-content:space-between;padding:0 17px;font-size:9px;color:#8ca7b0}.window-dots{display:flex;gap:5px}.window-dots i{width:5px;height:5px;background:#617e87;border-radius:50%}.window-dots i:first-child{background:#c58174}.window-dots i:last-child{background:#58b5a0}.demo-chip{font-size:8px;background:#23423f;color:#8ecabf;border:1px solid #355850;border-radius:3px;padding:1px 7px}.demo-body{display:flex;min-height:345px}.demo-sidebar{background:#e9eeee;width:57px;border-right:1px solid #dce5e4;display:flex;flex-direction:column;align-items:center;gap:18px;font-size:9px;padding-top:16px;flex-shrink:0;color:#849a99}.demo-sidebar-logo{font-size:16px;font-weight:800;color:#124e45;letter-spacing:-3px;margin:0 5px 10px 0}.demo-sidebar-logo span{color:#12a58e}.demo-sidebar .selected{color:#098471;background:#cfebe4;padding:5px 10px;border-radius:4px}.demo-conversation{flex:1;min-width:0}.demo-conversation-head{display:flex;align-items:center;gap:9px;height:62px;background:#fff;border-bottom:1px solid #e3eaea;padding:0 19px}.demo-avatar{width:29px;height:29px;background:#d4ebe5;display:grid;place-items:center;color:#25816e;border-radius:9px;font-size:12px}.demo-conversation-head b{display:block;font-size:10px;font-weight:600}.demo-conversation-head small{display:block;font-size:8px;color:#8a9a9a;margin-top:2px}.context-badge{margin-left:auto;font-size:7px;color:#138571;border:1px solid #bedfd5;border-radius:3px;padding:2px 6px}.conversation-content{min-height:250px;padding:19px;display:flex;flex-direction:column;gap:17px}.message{font-size:10px;line-height:1.85;max-width:88%;padding:10px 13px;border-radius:2px 8px 8px 8px;background:#fff;border:1px solid #e2e9e7;box-shadow:0 2px 4px #1e3b3603;align-self:flex-start;animation:message-in .25s ease-out}.message.ai{align-self:flex-end;border-radius:8px 2px 8px 8px;background:#dbf2eb;border-color:#c8e7dd}.message-meta{font-size:8px;color:#8b9f9d;line-height:1;margin-bottom:6px}.message.ai .message-meta{color:#308b77}.mini-product{display:flex;align-items:center;gap:9px;border-bottom:1px solid #e7edeb;padding-bottom:8px;margin-bottom:6px}.mini-product-art{display:grid;place-items:center;width:39px;height:39px;background:#f0f2ef;border-radius:4px;color:#0a8175;font-size:22px}.mini-product b{font-size:10px;font-weight:600}.mini-product small{display:block;font-size:8px;color:#8b9a95}.demo-composer{padding:12px 19px;display:flex;justify-content:space-between;color:#99aba8;background:#fff;border-top:1px solid #e1e9e7;font-size:8px}.demo-composer>span:last-child{font-size:13px;background:#18a78e;color:#fff;padding:0 7px;border-radius:3px}.demo-footer{padding:8px 15px;background:#e8f1ed;display:flex;align-items:center;gap:7px;border-top:1px solid #d6e4de;font-size:7px;color:#77938a}.demo-footer .signal{width:4px;height:4px;background:#3f9d83;box-shadow:none}
.capabilities-section{background:var(--paper);color:#0d312e}.capabilities-section .eyebrow{color:#19866f}.capabilities-section .section-heading>p{color:#78918a}.capability-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #d1deda}.capability{padding:23px 25px 0;border-right:1px solid #d7e1dc}.capability:first-child{padding-left:0}.capability:last-child{border:0;padding-right:0}.cap-number{display:flex;justify-content:space-between;font-family:monospace;font-size:11px;color:#7d9c90}.cap-number span{font-family:var(--font);font-size:17px}.capability h3{font-size:17px;letter-spacing:-.5px;margin:17px 0 13px;white-space:nowrap}.capability>p{font-size:12px;line-height:1.95;color:#768d84;min-height:72px}.cap-labels{display:flex;gap:7px;margin-top:25px;font-size:9px;color:#73988a}.cap-labels span{border:1px solid #d2dfd8;border-radius:2px;padding:3px 7px}.cap-graphic{height:99px;margin-top:16px;position:relative;color:#298f77}.cap-graphic i{position:absolute;display:block;border:1px solid #7cbea9}.knowledge-graphic i{height:46px;width:61px;transform:skewY(-20deg);border-radius:3px;background:#f4f7f5;left:30px;top:18px;box-shadow:6px -5px #cfe4d9}.knowledge-graphic i:nth-child(2){top:33px}.knowledge-graphic i:nth-child(3){top:48px}.context-graphic i{width:68px;height:40px;left:25px;top:18px;border-radius:7px;background:#e2f0e9;transform:skewY(-5deg)}.context-graphic i:nth-child(2){left:48px;top:44px;background:#f4f7f5}.context-graphic i:nth-child(3){width:4px;height:4px;border-radius:50%;top:33px;left:45px;background:#258d73;box-shadow:10px 0 #258d73,20px 0 #258d73}.store-graphic i{width:38px;height:44px;top:20px;left:17px;border-radius:3px;transform:skewY(-12deg);background:linear-gradient(#e2eee7 25%,transparent 25%)}.store-graphic i:nth-child(2){left:53px;top:30px}.store-graphic i:nth-child(3){left:89px;top:40px}.handoff-graphic i{width:48px;height:48px;border-radius:50%;top:19px;left:23px}.handoff-graphic i:nth-child(2){left:59px;top:36px;background:#c7e2d573;border-color:#309275}.handoff-graphic i:nth-child(3){border:0;background:#289375;width:6px;height:6px;left:55px;top:44px;box-shadow:21px 18px #289375}
.platform-section{background:#07191f}.platform-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}.platform-heading h2{font-size:clamp(28px,3vw,42px)}.platform-heading>p{font-size:12px;color:#6f939b;line-height:2}.platform-list{display:grid;grid-template-columns:1fr 1fr;margin-top:58px;border-top:1px solid var(--line)}.platform-list article{display:flex;align-items:center;gap:20px;padding:29px 20px 29px 0;border-bottom:1px solid var(--line)}.platform-list article:nth-child(odd){border-right:1px solid var(--line)}.platform-list article:nth-child(even){padding-left:35px}.platform-initial{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;font-weight:700;font-size:19px;flex-shrink:0;border:1px solid #465862;background:#182b32}.platform-initial.douyin{color:#b2e2e4;background:#101e25}.platform-initial.kuaishou{color:#ffb47c;background:#33261f;border-color:#5b4130}.platform-initial.taobao{color:#ffb778;background:#30281e;border-color:#584730}.platform-initial.pdd{color:#ff9b9b;background:#33242b;border-color:#5b3440}.platform-list h3{font-size:17px;line-height:1.5}.platform-list p{font-size:11px;color:#65858f;margin-top:4px}.platform-arrow{margin-left:auto;color:#4b797f;font-size:18px}.platform-note{margin-top:22px;color:#486871;font-size:10px}
.workflow-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;background:#e9efec;color:#0d312e}.workflow-intro .eyebrow{color:#398e77;font-size:9px;letter-spacing:1.8px}.workflow-intro h2{font-size:clamp(28px,3vw,41px);line-height:1.5}.workflow-intro>p:last-child{font-size:12px;line-height:2;color:#718d83;margin-top:27px}.workflow-list{list-style:none;margin:0;padding:0}.workflow-list li{display:flex;align-items:flex-start;gap:24px;padding:22px 0;border-bottom:1px solid #c9d9d0}.workflow-list li:first-child{padding-top:0}.workflow-list li>span{font-family:monospace;font-size:11px;color:#62a48c;line-height:28px}.workflow-list h3{font-size:16px;margin:0 0 7px}.workflow-list p{font-size:12px;color:#799286;line-height:1.9}
.about-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:center;background:#0b242b}.about-art{position:relative;min-height:340px;overflow:hidden;border:1px solid #2b595a;background:linear-gradient(140deg,#0d4e49,#09282f 67%)}.about-monogram{position:absolute;right:40px;top:13px;font-size:235px;font-weight:700;line-height:1.3;color:#5ee7c8;opacity:.16;transform:rotate(-10deg);font-family:"Microsoft YaHei",sans-serif}.about-line{position:absolute;border:1px solid #4aa28d44;width:320px;height:320px;transform:rotate(35deg);right:-12px;top:-62px}.about-line.line-two{width:210px;height:210px;right:41px;top:0}.about-art-label{position:absolute;bottom:30px;left:30px;font-size:10px;line-height:2.2;letter-spacing:3.5px;color:#78bcad}.about-copy h2{font-size:clamp(28px,3vw,42px);line-height:1.5;margin-bottom:25px}.about-copy>p:not(.eyebrow){font-size:13px;color:#8aa9ae;line-height:2;margin-bottom:16px}.about-values{display:flex;gap:24px;margin-top:28px;font-size:10px;letter-spacing:1px;color:#6ac7b5}.about-values span:before{content:"+";margin-right:8px;color:#437f79}
.contact-section{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px;background:#07191f;padding-top:110px;padding-bottom:110px}.contact-glow{position:absolute;height:500px;width:500px;border-radius:50%;background:#03a780;filter:blur(150px);left:-250px;bottom:-380px;opacity:.22;pointer-events:none}.contact-title .eyebrow{font-size:9px;letter-spacing:2px}.contact-title h2{font-size:clamp(37px,4.5vw,64px);letter-spacing:-2px;line-height:1.4}.contact-title>p:last-child{font-size:13px;color:#6f969e;margin-top:24px}.contact-row{padding:22px 0;border-bottom:1px solid #29444c}.contact-row:first-child{padding-top:0}.contact-type{font-size:10px;color:#6b999f;letter-spacing:2px;display:block;margin-bottom:13px}.contact-phone{font-size:clamp(24px,2.6vw,36px);font-weight:500;letter-spacing:1px;display:flex;align-items:center;justify-content:space-between;color:#b8f0df;font-variant-numeric:tabular-nums;line-height:1.4}.contact-phone>span{font-size:22px;color:#66b7a4}.contact-row p{font-size:10px;color:#4d7a84;margin-top:10px}.wechat-line{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:24px;color:#deeceb;line-height:1.5}.copy-wechat{border:1px solid #2e5757;background:#0c2b2d;color:#83cbb8;border-radius:3px;padding:7px 12px;font-size:10px;white-space:nowrap}.copy-wechat span{margin-left:10px}.copy-wechat:hover{background:#17463f}.site-footer{padding:50px 6vw 24px;border-top:1px solid #1c353d;background:#06151b;display:grid;grid-template-columns:1fr 1fr;row-gap:42px}.footer-brand>span{font-size:17px}.footer-brand img{width:36px;height:36px}.site-footer>div>p{font-size:10px;color:#436d78;margin-top:14px}.footer-links{display:flex;gap:25px;align-items:center;justify-content:flex-end;font-size:11px;color:#829da3}.footer-links button{border:0;background:none;padding:0;color:inherit;font-size:11px}.footer-links a:hover,.footer-links button:hover{color:var(--teal)}.footer-bottom{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid #18343b;padding-top:20px;color:#3b606b;font-size:9px;letter-spacing:.6px}.footer-bottom a{font-size:8px;letter-spacing:1.4px}#toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);padding:11px 22px;background:#ddfff2;color:#164e3e;font-size:13px;box-shadow:0 12px 40px #0005;border-radius:5px;opacity:0;visibility:hidden;transition:all .2s;z-index:50;white-space:nowrap}#toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}dialog{background:#0e2a31;color:#c3d9d8;border:1px solid #3b6868;border-radius:12px;width:min(530px,calc(100% - 36px));padding:40px;box-shadow:0 30px 150px #0008}dialog::backdrop{background:#020b10bb;backdrop-filter:blur(7px)}dialog h2{font-size:25px;margin:0 0 25px;letter-spacing:-1px}dialog p:not(.eyebrow){font-size:13px;line-height:1.9;margin-bottom:17px;color:#97b5b7}.dialog-close{position:absolute;top:12px;right:17px;border:0;background:none;font-size:25px;color:#7fb6b3;padding:0 4px}.dialog-confirm{margin-top:10px}.reveal{transition:opacity .6s,transform .6s}.reveal.pending{opacity:0;transform:translateY(18px)}
@keyframes orbit{to{transform:rotate(360deg)}}@keyframes breathe{50%{transform:translateY(-6px);filter:drop-shadow(0 0 42px #12c6b638)}}@keyframes message-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.hero{padding-left:max(6vw,calc((100vw - 1400px)/2));padding-right:max(6vw,calc((100vw - 1400px)/2))}.hero-bottom{left:max(6vw,calc((100vw - 1400px)/2));right:max(6vw,calc((100vw - 1400px)/2))}}
@media(max-width:1100px){.site-header nav{gap:22px}.hero{min-height:730px;padding-left:5vw;padding-right:5vw}.hero h1{font-size:clamp(40px,5vw,57px);letter-spacing:-2px}.hero-description{font-size:13px}.intelligence-visual{width:46vw;height:46vw}.visual-tag{font-size:10px;padding:9px 11px;gap:8px}.visual-tag small{font-size:5px}.tag-order{left:-2%}.tag-image{right:-2%}.tag-symbol{font-size:20px}.section-pad{padding:80px 5vw}.section-heading{margin-bottom:45px;gap:30px}.product-layout{gap:35px;grid-template-columns:.78fr 1.22fr}.demo-window{transform:none}.capability{padding-left:17px;padding-right:17px}.capability h3{font-size:15px}.capability>p{font-size:11px;min-height:84px}.cap-labels{font-size:8px;gap:4px}.cap-labels span{padding:3px 5px}.workflow-section,.about-section,.contact-section{gap:60px}.intro-strip{padding-left:5vw;padding-right:5vw}.intro-strip>div{gap:25px}.intro-strip>div p{font-size:22px}.brand>span{font-size:19px}}
@media(max-width:800px){.site-header{height:74px;padding:0 6vw}.brand img{width:35px;height:35px}.brand>span{font-size:18px}.brand small{font-size:6px}.menu-toggle{display:flex;flex-direction:column;gap:5px;border:1px solid #35555b;background:#0c272d;border-radius:4px;padding:11px 9px;z-index:12}.menu-toggle span{width:18px;height:1px;background:#ade7da;transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3px) rotate(-45deg)}.site-header nav{display:none;position:absolute;top:73px;left:0;right:0;padding:20px 6vw 28px;background:#092027;border-bottom:1px solid #36535a;flex-direction:column;align-items:stretch;gap:0}.site-header nav.open{display:flex}.site-header nav>a{font-size:14px;padding:12px 3px}.site-header nav .nav-contact{margin:13px 0 0;padding:10px 16px;align-self:flex-start}.hero{height:auto;max-height:none;min-height:1050px;grid-template-columns:1fr;padding:147px 6vw 115px;row-gap:20px}.hero-content{padding-top:0}.hero h1{font-size:clamp(39px,7.3vw,64px);letter-spacing:-2.5px;line-height:1.35}.hero .eyebrow{font-size:10px;letter-spacing:2.3px;margin-bottom:23px}.hero-description{font-size:14px;margin-top:21px}.hero-actions{margin-top:28px}.hero-tags{margin-top:24px}.intelligence-visual{width:min(74vw,460px);height:min(74vw,460px);margin:24px auto 0;justify-self:center;transform:none}.visual-tag{font-size:10px}.tag-product{left:-4%;top:11%}.tag-image{right:-10%;top:27%}.tag-order{left:-10%;bottom:21%}.tag-sku{right:-3%;bottom:8%}.hero-mark{width:65%;height:65%}.hero-bottom{left:6vw;right:6vw;bottom:22px;padding-top:17px}.hero-bottom>span:first-child{font-size:7px;letter-spacing:1px}.hero-bottom>span:last-child{display:none}.hero-bottom a{font-size:10px}.intro-strip{padding:30px 6vw;align-items:flex-start}.intro-strip>div{display:block}.mini-label{display:block;margin-bottom:10px;font-size:8px}.intro-strip>div p{font-size:21px}.intro-note{font-size:10px;align-self:center;white-space:nowrap}.section-pad{padding:70px 6vw}.section-heading,.platform-heading{align-items:flex-start;gap:22px;flex-direction:column}.section-heading>p,.platform-heading>p{font-size:12px}.section-heading .eyebrow,.platform-heading .eyebrow{margin-bottom:20px}.product-layout{grid-template-columns:1fr;gap:35px}.product-story{display:grid;grid-template-columns:1fr 1fr;column-gap:24px}.product-story h3{font-size:21px;grid-column:1/-1;margin-bottom:16px}.product-story>p{font-size:12px;margin-bottom:0;max-width:none}.scenario-tabs{grid-column:1/-1;max-width:none;display:flex;gap:15px;margin-top:23px}.scenario-tabs button{font-size:11px;padding:12px 0;flex:1;white-space:nowrap}.scenario-tabs button>span:first-child{margin-right:7px;font-size:8px}.scenario-tabs button>span:last-child{padding-left:6px;font-size:13px}.scenario-tabs button.active{padding-left:0}.demo-window{width:100%;max-width:600px;justify-self:center}.demo-body{min-height:350px}.capability-grid{grid-template-columns:1fr 1fr;row-gap:35px}.capability{padding:20px 25px 0}.capability:first-child{padding-left:0}.capability:nth-child(2){padding-right:0;border:0}.capability:nth-child(3){padding-left:0;border-top:1px solid #d7e1dc}.capability:nth-child(4){padding-right:0;border-top:1px solid #d7e1dc}.capability h3{font-size:16px}.capability>p{font-size:12px;min-height:70px}.cap-labels{font-size:9px;margin-top:20px}.capability-grid{border-top:1px solid #d1deda}.platform-list{margin-top:34px}.platform-list article{gap:12px;padding:22px 15px 22px 0;align-items:flex-start}.platform-list article:nth-child(even){padding-left:20px}.platform-initial{width:35px;height:35px;font-size:16px;border-radius:9px}.platform-list h3{font-size:14px}.platform-list p{font-size:10px;max-width:160px;line-height:1.8}.platform-arrow{font-size:13px;margin-top:3px}.platform-note{font-size:9px;line-height:1.9}.workflow-section{grid-template-columns:1fr;gap:35px}.workflow-intro>p:last-child{margin-top:18px}.workflow-list li{padding:20px 0}.workflow-list h3{font-size:16px}.about-section{grid-template-columns:1fr;gap:38px}.about-art{min-height:270px;max-width:500px}.about-monogram{font-size:210px;top:-8px}.about-copy h2{font-size:32px}.contact-section{grid-template-columns:1fr;gap:42px}.contact-title h2{font-size:43px}.contact-phone{font-size:32px}.contact-title>p:last-child{margin-top:18px;font-size:12px}.site-footer{padding:38px 6vw 22px;row-gap:30px}.footer-links{gap:16px;flex-wrap:wrap;max-width:190px;margin-left:auto;font-size:10px}.footer-links button{font-size:10px}.footer-bottom{font-size:8px;gap:20px}.footer-bottom>span:last-child{display:none}}
@media(max-width:420px){.hero{min-height:970px;padding-top:134px;row-gap:15px}.hero h1{font-size:40px;letter-spacing:-2px}.hero-description{font-size:12px;line-height:2}.hero .eyebrow{font-size:9px;letter-spacing:2px}.hero-actions{gap:10px}.button{padding:11px 17px;gap:20px;font-size:11px;min-height:45px}.hero-tags{font-size:8px;gap:13px}.intelligence-visual{width:77vw;height:77vw;margin-top:18px}.visual-tag{padding:7px 9px;font-size:9px;gap:7px}.visual-tag small{font-size:4px;letter-spacing:.6px}.tag-symbol{font-size:17px}.tag-order{left:-6%}.tag-image{right:-5%}.engine-label{bottom:-5%;font-size:6px;letter-spacing:1px}.intro-strip{gap:15px}.intro-strip>div p{font-size:20px}.mobile-break{display:block}.intro-note{font-size:9px;line-height:2}.section-heading h2{font-size:30px;line-height:1.45}.section-pad{padding-top:60px;padding-bottom:60px}.product-story{display:block}.product-story>p{margin-bottom:12px}.scenario-tabs{gap:10px}.scenario-tabs button{font-size:10px}.scenario-tabs button>span:first-child{font-size:7px;margin-right:5px}.demo-titlebar{padding:0 10px;font-size:8px;height:38px}.demo-chip{font-size:7px}.demo-sidebar{width:40px;font-size:8px;gap:17px}.demo-sidebar .selected{padding:4px 7px}.demo-conversation-head{padding:0 11px;height:57px;gap:7px}.demo-conversation-head b{font-size:9px}.demo-conversation-head small{font-size:7px}.context-badge{font-size:6px;padding:2px 4px}.conversation-content{padding:14px 11px;gap:15px;min-height:257px}.message{font-size:9px;padding:9px 11px;max-width:93%}.message-meta{font-size:7px}.mini-product b{font-size:9px}.mini-product small{font-size:7px}.demo-footer{font-size:6px;padding:8px 10px;gap:5px}.demo-composer{font-size:6px;padding:12px 11px}.capability{padding-left:16px;padding-right:16px}.capability h3{font-size:14px;letter-spacing:-.6px}.capability>p{font-size:11px;min-height:80px}.cap-labels{font-size:8px;gap:4px}.cap-graphic{transform:scale(.9);transform-origin:left center}.platform-list{grid-template-columns:1fr}.platform-list article:nth-child(odd){border-right:none}.platform-list article:nth-child(even){padding-left:0}.platform-list article{align-items:center;padding:22px 0}.platform-list p{max-width:none}.platform-arrow{font-size:18px}.platform-note{margin-top:19px}.contact-phone{font-size:29px}.wechat-line{font-size:22px}.copy-wechat{font-size:9px;padding:7px 10px}.site-footer{grid-template-columns:1fr;row-gap:22px}.footer-links{margin-left:0;justify-content:flex-start;max-width:none;gap:24px}.footer-bottom{grid-column:auto;font-size:8px}.footer-brand>span{font-size:16px}dialog{padding:32px 25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal.pending{opacity:1;transform:none}}
.not-found{min-height:100svh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:22px;padding:35px;text-align:center;background:radial-gradient(ellipse at 50% 30%,#0d393a,#06151b 65%)}.not-found .eyebrow{margin:0}.not-found h1{font-size:clamp(34px,5vw,58px)}.not-found>p:not(.eyebrow){font-size:13px;color:#8aa9b1}.not-found .button{margin-top:12px}#toast{width:max-content;max-width:calc(100vw - 32px);white-space:normal;text-align:center}.copy-wechat:disabled{cursor:wait;opacity:.7}