:root{--ink:#122238;--body:#43536a;--muted:#65748a;--blue:#125ee9;--blue-dark:#0845b4;--paper:#fff;--soft:#f3f6fa;--line:#dce3ed;--navy:#122238;--radius:16px;--font:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.8 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img{display:block;max-width:100%;object-fit:cover}p{margin:0 0 20px;text-wrap:pretty}h1,h2,h3{margin:0;line-height:1.3;text-wrap:pretty}h1{font-size:clamp(45px,4.3vw,66px);font-weight:800;letter-spacing:-2.5px;line-height:1.22}h2{font-size:clamp(30px,3.1vw,44px);font-weight:750;letter-spacing:-1.4px}h3{font-size:23px;letter-spacing:-.5px}ul{padding-left:19px}small{font-size:12px}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.section{padding-block:104px}.accent{color:var(--blue)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--blue);margin-bottom:22px;display:flex;align-items:center;gap:10px}.status-dot{height:6px;width:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px #125ee910}.muted{color:var(--muted);font-size:13px}.skip{position:absolute;left:12px;top:-100px;z-index:100;background:white;padding:12px}.skip:focus{top:12px}.site-header{position:sticky;top:0;z-index:30;background:#fffffff5;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav-wrap{width:min(1344px,calc(100% - 80px));height:86px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;flex-direction:column;line-height:1.1;min-height:44px;justify-content:center;flex-shrink:0}.brand>span{font-size:26px;font-weight:850;letter-spacing:-1.2px}.brand-point{color:var(--blue);font-size:34px}.brand small{font-size:8px;font-weight:700;letter-spacing:1px;margin-top:5px}nav{display:flex;align-items:center;gap:28px}nav>a{font-size:13px;font-weight:600;display:inline-flex;align-items:center;min-height:44px}nav>a:hover{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:52px;padding:13px 23px;background:var(--blue);border:1px solid var(--blue);color:#fff;font-size:14px;font-weight:700;border-radius:8px;transition:background .16s,transform .16s;line-height:1.7}.button:hover{background:var(--blue-dark);color:#fff}.button:active{transform:translateY(1px)}.button.small{font-size:12px;min-height:44px;padding:10px 17px}.text-link{display:inline-flex;min-height:44px;align-items:center;gap:12px;font-size:13px;font-weight:700}.text-link:hover{color:var(--blue)}.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.menu-button{display:none}.hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;padding-top:80px;padding-bottom:78px;align-items:center}.hero-copy .eyebrow{font-size:10px;letter-spacing:1.4px}.hero-intro{font-size:16px;line-height:1.95;color:var(--body);margin:25px 0 28px}.hero .actions{gap:16px}.hero .button{font-size:13px;padding-inline:18px}.hero-note{display:flex;align-items:center;gap:12px;margin-top:30px;font-size:11px;color:var(--muted)}.hero-note i{height:3px;width:3px;background:#a0adbf;border-radius:50%}.hero-stage{position:relative;min-width:0;scroll-margin-top:115px}.hero-stage:before{content:"";position:absolute;inset:-35px -32px 30px;background:radial-gradient(ellipse at 50% 55%,#dce8ff 0,transparent 68%);z-index:-1}.stage-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;font-size:10px;letter-spacing:1px;font-weight:700;color:var(--muted)}.example-pill{font-size:10px;letter-spacing:0;border:1px solid var(--line);border-radius:20px;background:white;padding:5px 9px}.demo-tabs{display:flex;gap:3px;padding:5px;border:1px solid var(--line);background:#f6f8fc;border-radius:10px;margin-bottom:15px}.demo-tabs button{flex:1;min-height:44px;border:0;background:transparent;color:var(--muted);border-radius:7px;font-size:12px;font-weight:700;padding:8px 4px;white-space:nowrap}.demo-tabs button[aria-selected=true]{background:var(--ink);color:#fff}.work-window{border:1px solid #d5deeb;border-radius:18px;background:#fff;box-shadow:0 20px 60px #12223815;overflow:hidden}.window-bar{background:#f8fafc;display:flex;align-items:center;gap:13px;padding:16px 18px;border-bottom:1px solid var(--line);font-size:10px;color:var(--muted)}.window-dots{display:flex;gap:5px}.window-dots i{width:7px;height:7px;background:#c5cedc;border-radius:50%}.live-label{margin-left:auto;font:10px/1.5 Consolas,monospace;letter-spacing:1.2px;color:var(--blue)}.work-content{padding:26px}.request-label{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted)}.mini-avatar{height:25px;width:25px;display:grid;place-items:center;border-radius:7px;background:#eaf1ff;color:var(--blue);font-size:11px;font-weight:700}.request{font-size:15px;line-height:1.8;margin:12px 0 18px;color:var(--ink);min-height:54px;font-weight:600}.pipeline{display:flex;justify-content:space-between;gap:6px;align-items:center;margin-bottom:23px;font-size:10px;color:var(--muted)}.pipeline span{background:var(--soft);border-radius:5px;padding:6px 8px;flex:1;text-align:center}.pipeline span.done{background:#edf3ff;color:var(--blue)}.pipeline b{font-size:13px;font-weight:400}.output{border:1px solid var(--line);border-radius:10px;padding:17px;min-height:242px}.output-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}.output-head strong{font-size:15px}.output-head>span{font-size:10px;border-radius:4px;padding:2px 7px;background:#edf3ff;color:var(--blue)}.quote-row{display:grid;grid-template-columns:1.5fr .7fr 1fr;gap:4px;font-size:12px;padding-block:9px}.quote-row>:last-child{text-align:right}.quote-row.heading{font-size:10px;color:var(--muted);border-bottom:1px solid var(--line);padding-top:0}.output-note{font-size:10px;color:var(--muted);margin:3px 0 13px}.check-row{font-size:11px;display:flex;gap:8px;align-items:center;margin-top:8px}.check-mark{color:var(--blue)}.pending-mark{color:#916516}.demo-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:17px}.demo-footer>span{color:var(--muted);font-size:10px;max-width:62%}.demo-footer button{color:var(--blue);font-size:11px;font-weight:700;min-height:44px;border:0;background:none;padding:6px 0}.stage-caption{display:flex;gap:12px;align-items:center;margin-top:26px;margin-left:10px;color:var(--muted);font-size:11px}.stage-caption p{margin:0}.stage-caption strong{color:var(--body);font-weight:500}.caption-rule{width:30px;height:1px;background:var(--blue)}.capability-band{border-block:1px solid var(--line);background:#fbfcfe}.capability-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:80px}.capability-band p{font-size:11px;color:var(--muted);margin:0}.capability-band span{font-size:14px;font-weight:650;letter-spacing:.2px}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:flex-end;margin-bottom:44px}.section-heading>p{color:var(--body);font-size:14px;margin:0;max-width:320px}.solution-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:22px}.solution-card{border:1px solid var(--line);border-radius:16px;padding:32px;overflow:hidden;min-width:0;display:flex;flex-direction:column}.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:25px;font-size:9px;font-weight:700;letter-spacing:1.3px;color:var(--muted)}.service-icon{height:38px;width:38px;border-radius:9px;display:grid;place-items:center;background:#edf3ff;color:var(--blue);font-size:24px;letter-spacing:0;font-weight:500}.solution-card h3{margin-bottom:14px}.solution-card p{font-size:14px;line-height:1.9;color:var(--body);max-width:44ch}.solution-card ul{font-size:12px;color:var(--body);margin-top:0;line-height:2}.solution-card .text-link{color:var(--blue);margin-top:auto;align-self:flex-start}.workstation{padding:0;background:var(--soft);grid-row:span 2}.card-copy{padding:32px}.workspace-photo{position:relative;margin-top:auto}.workspace-photo img{width:100%;height:300px}.workspace-photo>span{position:absolute;bottom:12px;left:16px;color:white;text-shadow:0 1px 4px #000;font-size:9px;background:#12223899;padding:3px 7px;border-radius:3px}.automation{background:#fff}.mini-flow{display:flex;align-items:center;gap:7px;margin:3px 0 16px}.mini-flow>div{background:var(--soft);padding:10px 8px;border:1px solid var(--line);border-radius:7px;flex:1;font-size:10px}.mini-flow>div>span{display:block;color:var(--muted);font:10px Consolas,monospace;margin-bottom:5px}.mini-flow>b{transform:rotate(-90deg);font-size:13px;font-weight:400;color:var(--muted)}.mini-flow .flow-final{border-color:#b6cbf5;background:#f1f6ff}.mini-flow i{color:var(--blue);font-style:normal}.knowledge{background:#f9fbfe}.search-example{display:flex;align-items:center;gap:10px;font-size:12px;background:white;padding:10px 12px;border:1px solid var(--line);border-radius:7px;margin:2px 0 12px}.search-example>span:first-child{font-size:22px;color:var(--blue)}.search-example kbd{margin-left:auto;color:var(--muted)}.source-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}.source-tags span{font-size:10px;border:1px solid var(--line);padding:3px 8px;background:#fff;border-radius:4px}.connection{grid-column:1/-1;display:grid;grid-template-columns:.8fr 1.2fr;gap:0;padding:0;background:var(--ink);color:#fff;border-color:var(--ink)}.connection-image{min-width:0}.connection-image img{height:100%;min-height:310px;width:100%}.connection-copy{padding:35px 40px}.connection-copy .card-top{color:#aec0d8;margin-bottom:16px}.connection-copy p{color:#cad5e4;max-width:46ch}.connection-copy .service-icon{background:#263b59;color:#a8caff}.connection-copy .text-link{color:#a8caff}.connection-copy small{display:block;color:#9bacbf;font-size:9px;margin-top:10px}.approach{background:var(--navy);color:#fff}.approach .eyebrow{color:#82b1ff}.approach h2>span{color:#91a7c3}.approach .section-heading>p{color:#bdcbdd}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:64px}.steps article{border-top:1px solid #3c4d66;padding-top:22px}.step-number{font:42px/1.2 Consolas,monospace;color:#82b1ff;letter-spacing:-2px}.steps h3{font-size:20px;margin:26px 0 15px}.steps p{font-size:13px;color:#bdcbdd;line-height:1.9;max-width:23ch}.steps small{font-size:10px;color:#91a7c3}.approach-bottom{border-top:1px solid #3c4d66;padding-top:25px;margin-top:52px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#bdcbdd}.approach-bottom a{color:#fff;min-height:44px;display:inline-flex;align-items:center}.about{display:grid;grid-template-columns:1fr 1fr;gap:100px}.about-en{font:italic 29px/1.4 Georgia,serif;color:#647ba0;margin-top:35px}.about-body{padding-top:38px}.about-lead{font-size:22px;line-height:1.7;font-weight:650}.about-body>p:not(.about-lead){font-size:14px;color:var(--body);line-height:2}.principles>div{border-top:1px solid var(--line);display:flex;gap:20px;padding-block:16px;align-items:baseline}.principles strong{font-size:12px;white-space:nowrap}.principles span{font-size:12px;color:var(--muted)}.faq-section{background:var(--soft);padding-block:85px}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.faq-layout>div>p:last-child{font-size:14px;color:var(--muted);margin-top:22px}.faq-list details{border-bottom:1px solid #d4dfed}.faq-list details:first-child{border-top:1px solid #d4dfed}.faq-list summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:15px;padding:20px 0;cursor:pointer;font-weight:650;font-size:14px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:20px;font-weight:400;color:var(--blue)}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{font-size:13px;line-height:2;color:var(--body);padding-right:25px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.contact-intro{margin-top:25px;color:var(--body);font-size:15px}.contact-email{display:inline-flex;min-height:44px;align-items:center;font-size:15px;color:var(--blue);font-weight:650;overflow-wrap:anywhere}.contact-panel{border:1px solid var(--line);border-radius:16px;padding:30px;background:#fff;box-shadow:0 10px 40px #12223806}.form-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:24px}.form-heading strong{font-size:17px}.form-heading>span{font-size:10px;color:var(--muted)}.field{margin-bottom:17px}.field label{font-size:12px;display:block;font-weight:600;margin-bottom:6px}.field label>span{font-size:10px;font-weight:400;color:var(--muted);margin-left:5px}input,select,textarea{width:100%;border:1px solid #cad4e3;border-radius:6px;background:#fbfcfe;padding:11px 12px;color:var(--ink);font-size:12px;min-height:44px;max-width:100%}textarea{resize:vertical;line-height:1.8}::placeholder{color:#718099}.contact-panel .button{width:100%;font-size:13px}.form-note{font-size:10px;color:var(--muted);margin:13px 0 0}.secondary-button,.plain-button{min-height:44px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--body);padding:8px 13px;font-size:12px}.plain-button{border:0;color:var(--blue);padding-inline:0}#draft-text{margin-top:10px}#draft-panel .actions{gap:10px;margin-top:14px}#copy-status{font-size:11px;color:var(--blue);margin:10px 0 0}footer{border-top:1px solid var(--line);background:#fafbfd}.footer-main{display:grid;grid-template-columns:1fr 1.2fr .6fr .6fr;gap:35px;padding-block:44px;align-items:start}.footer-main>p{font-size:13px;color:var(--muted);margin:0}.footer-main>div{display:flex;flex-direction:column}.footer-main>div a{min-height:38px;font-size:12px;color:var(--body);display:inline-flex;align-items:center}.footer-main a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding-block:22px;font-size:9px;color:var(--muted)}.legal{max-width:800px;padding-block:70px 100px}.legal h1{font-size:42px;margin-bottom:20px}.legal h2{font-size:23px;margin:35px 0 15px;letter-spacing:0}.legal p{color:var(--body);font-size:15px;line-height:2}.legal a:not(.button){color:var(--blue);overflow-wrap:anywhere}.legal .eyebrow{color:var(--blue)}.answer-copy{font-size:12px;color:var(--body);line-height:1.9}.source-line{font-size:10px;margin-top:12px;padding-top:9px;border-top:1px solid var(--line);color:var(--blue)}
@media(min-width:1600px){.hero{padding-top:95px;padding-bottom:95px}h1{font-size:70px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.nav-wrap{width:calc(100% - 48px)}nav{gap:17px}.hero{gap:32px}.hero .actions{gap:10px}.hero .text-link{font-size:11px}.hero .button{font-size:12px;padding-inline:13px}.work-content{padding:20px}.stage-label{font-size:8px}.example-pill{font-size:9px}.contact,.about{gap:55px}.solution-card{padding:25px}.workstation,.connection{padding:0}.card-copy{padding:25px}.connection-copy{padding:28px}.capability-band span{font-size:12px}.mini-flow{flex-wrap:wrap}.mini-flow>div{font-size:9px}}
@media(max-width:800px){.section{padding-block:72px}.nav-wrap{height:74px}.menu-button{display:flex;align-items:center;gap:10px;min-height:44px;border:1px solid var(--line);padding:6px 13px;background:white;border-radius:6px;font-size:12px}nav{display:none;position:absolute;top:74px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:20px 24px;align-items:stretch;gap:8px;box-shadow:0 15px 20px #1222380a}nav.open{display:flex;flex-direction:column}nav>a{padding:5px 10px}.hero{grid-template-columns:1fr;gap:55px;padding-top:52px;padding-bottom:50px}.hero-copy{max-width:620px}h1{font-size:clamp(42px,7vw,60px)}.hero h1 br:nth-of-type(2){display:none}.hero-intro br:last-child{display:none}.hero .button{font-size:13px;padding-inline:20px}.hero-stage{max-width:600px;width:100%;margin:auto}.work-content{padding:25px}.stage-label{font-size:10px}.example-pill{font-size:10px}.capability-band .wrap{flex-wrap:wrap;justify-content:flex-start;gap:12px 25px;padding-block:24px}.capability-band p{flex-basis:100%}.capability-band span{font-size:12px}.section-heading{gap:25px}.section-heading>p{font-size:12px;max-width:240px}.solution-grid{gap:16px;grid-template-columns:1fr 1fr}.workstation{grid-column:1/-1;grid-row:auto;display:grid;grid-template-columns:1fr 1fr}.workspace-photo{height:100%;margin:0}.workspace-photo img{height:100%}.card-copy{padding:28px}.mini-flow{display:none}.connection-copy{padding:28px}.connection{grid-template-columns:.8fr 1.2fr}.steps{grid-template-columns:1fr 1fr;gap:35px;margin-top:42px}.steps p{max-width:30ch}.steps h3{margin-top:17px}.approach-bottom{align-items:center}.about{gap:35px}.about-en{font-size:24px}.about-body{padding-top:0}.about-lead{font-size:20px}.principles>div{flex-direction:column;gap:2px}.faq-layout{gap:40px;grid-template-columns:.8fr 1.2fr}.contact{grid-template-columns:1fr;gap:35px}.contact-panel{max-width:600px;width:100%;margin:auto}.footer-main{gap:25px;grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:5px}}
@media(max-width:540px){.wrap{width:calc(100% - 40px)}.nav-wrap{width:calc(100% - 40px)}.brand>span{font-size:24px}.brand small{font-size:8px}.hero{padding-top:36px;gap:38px}.hero-copy .eyebrow{font-size:8px;letter-spacing:1px;margin-bottom:24px}h1{font-size:43px;letter-spacing:-2px;line-height:1.3}.hero h1 br:nth-of-type(2){display:block}.hero-intro{font-size:14px;margin-block:23px}.hero .actions{gap:16px}.hero .text-link{font-size:12px}.hero-note{font-size:10px;gap:10px;margin-top:22px}.stage-label{font-size:8px;letter-spacing:.5px}.example-pill{font-size:8px}.demo-tabs button{font-size:10px}.work-content{padding:18px 16px}.window-bar{padding:13px;font-size:9px}.request{font-size:13px}.pipeline{font-size:9px;gap:4px}.pipeline span{padding:6px 3px}.output{padding:14px;min-height:243px}.quote-row{font-size:11px}.demo-footer>span{font-size:9px}.demo-footer button{font-size:10px}.stage-caption{margin-top:18px;font-size:10px}.hero-stage:before{inset:-20px 0 0}.capability-band .wrap{gap:12px 20px}.capability-band span{font-size:11px}.section{padding-block:60px}.eyebrow{font-size:9px;margin-bottom:17px}h2{font-size:30px;line-height:1.4;letter-spacing:-1px}.section-heading{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:30px}.section-heading>p{font-size:13px;max-width:none}.section-heading>p br{display:none}.solution-grid{grid-template-columns:1fr;gap:16px}.solution-card{padding:25px}.workstation{display:flex;padding:0}.card-copy{padding:25px}.workspace-photo img{height:235px}.solution-card h3{font-size:21px}.solution-card p{font-size:13px}.connection{grid-template-columns:1fr;padding:0}.connection-image img{height:175px;min-height:0}.connection-copy{padding:26px}.card-top{margin-bottom:20px}.mini-flow{display:flex;flex-wrap:nowrap;margin-top:5px}.mini-flow>div{font-size:9px}.steps{gap:30px 22px}.step-number{font-size:34px}.steps h3{font-size:17px}.steps p{font-size:12px}.steps small{font-size:9px}.approach-bottom{flex-direction:column;align-items:flex-start;margin-top:36px;font-size:11px;gap:8px}.about{grid-template-columns:1fr;gap:25px}.about-en{font-size:24px;margin-top:23px;margin-bottom:0}.about-lead{font-size:21px}.principles>div{flex-direction:row;align-items:flex-start;gap:18px}.principles span{font-size:11px}.faq-section{padding-block:60px}.faq-layout{grid-template-columns:1fr;gap:22px}.faq-layout>div>p:last-child{margin-top:18px}.faq-list summary{font-size:13px}.faq-list details p{font-size:12px}.contact{gap:25px}.contact-email{font-size:13px}.contact-intro{font-size:14px}.contact-panel{padding:23px}.form-heading{margin-bottom:20px}.footer-main{padding-block:34px;gap:27px}.footer-main>p{font-size:11px}.footer-main>div a{min-height:44px}.footer-bottom{font-size:8px;padding-block:20px}.legal h1{font-size:34px}.legal h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}