:root{--blue:#1846ed;--ink:#15233d;--muted:#637189;--line:#dfe6f0;--light:#f4f7fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #5986ff;outline-offset:5px}.wrap{max-width:1240px;margin:auto;padding:0 40px}header{position:sticky;top:0;z-index:20;background:#ffffffed;backdrop-filter:blur(16px);border-bottom:1px solid #e6ebf2}.nav-wrap{max-width:1360px;margin:auto;min-height:88px;display:flex;align-items:center;padding:14px 40px;gap:35px}.brand{display:flex;align-items:center;gap:12px;font-size:27px;font-weight:750;line-height:1.2;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--blue);color:#fff;border-radius:11px;font-size:26px;font-weight:600}.brand-sub{display:block;font-size:12px;font-weight:400;letter-spacing:1px;margin-top:5px;color:var(--muted)}nav{display:flex;gap:29px;margin-left:auto;font-size:14px}nav a{padding:8px 0;border-bottom:2px solid transparent}nav a:hover,nav a.active{color:var(--blue);border-color:var(--blue)}.nav-cta{background:var(--ink);color:#fff;border-radius:5px;padding:10px 19px;font-size:14px;white-space:nowrap}.nav-cta span{margin-left:12px}.menu{display:none}.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 85% 45%,#e4edff 0%,#f5f8ff 38%,#fafcff 66%)}.hero-grid{min-height:640px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:44px;padding-top:60px;padding-bottom:60px}.eyebrow{font-size:14px;color:var(--blue);font-weight:600;letter-spacing:1.2px;margin-bottom:22px;display:flex;gap:10px;align-items:center}.line{width:22px;height:2px;background:var(--blue)}h1{font-size:clamp(36px,4vw,55px);line-height:1.4;letter-spacing:-1.8px;margin:0 0 25px;font-weight:760}.blue{color:var(--blue)}.period{color:var(--blue)}.hero-desc{color:var(--muted);font-size:18px;line-height:1.95}.hero-actions{display:flex;gap:30px;align-items:center;margin-top:34px}.button{display:inline-flex;align-items:center;gap:30px;background:var(--blue);color:white;padding:14px 24px;border-radius:5px;font-weight:600;font-size:15px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);background:#0834cc}.text-link{font-size:15px;font-weight:600}.text-link span{margin-left:15px;color:var(--blue)}.hero-foot{display:flex;gap:12px;align-items:center;font-size:12px;color:#6e7e99;margin-top:39px;flex-wrap:wrap}.hero-foot i{height:11px;width:1px;background:#c8d3e6}.hero-diagram{background:linear-gradient(135deg,#ffffffec,#f6f9fff0);border:1px solid white;outline:1px solid #d9e3f7;border-radius:14px;padding:24px;box-shadow:0 24px 70px #193e8f12;position:relative;transform:perspective(1200px) rotateY(-5deg) rotateX(2deg)}.diagram-top{display:flex;justify-content:space-between;font-weight:600;font-size:14px;margin-bottom:29px}.tiny-tag{font-size:12px;font-weight:400;color:var(--muted);border:1px solid var(--line);padding:1px 7px;border-radius:4px}.inputs,.outputs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.inputs>div{font-size:13px;background:white;border:1px solid #e0e7f3;border-radius:6px;padding:13px 3px;text-align:center}.mini-icon{display:block;font-size:23px;color:var(--blue);margin-bottom:3px}.connector{height:33px;display:flex;justify-content:space-around}.connector span{width:1px;background:linear-gradient(#a8bbf2,#3b6bf4);position:relative}.connector span:after{content:'';position:absolute;bottom:0;left:-2px;width:5px;height:5px;border-right:1px solid var(--blue);border-bottom:1px solid var(--blue);transform:rotate(45deg)}.engine{display:flex;align-items:center;gap:18px;position:relative;background:linear-gradient(115deg,#1c42d5,#3474ff);padding:23px;border-radius:9px;color:white;box-shadow:0 8px 22px #244dce29}.engine-icon{font-size:44px;line-height:1}.engine strong{font-size:21px;letter-spacing:2px}.engine p{font-size:12px;margin:5px 0 0;color:#e0e8ff}.engine-tools{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:15px 0 0;font-size:12px;text-align:center;color:#446198}.engine-tools span{background:#ecf1fc;border-radius:3px;padding:5px 1px}.outputs>div{border:1px solid #d9e5fa;background:white;border-radius:6px;padding:15px 3px;text-align:center}.outputs b{display:block;font-size:14px}.outputs small{font-size:12px;color:var(--muted)}.diagram-bottom{margin-top:23px;border-top:1px dashed #dce4f2;padding-top:17px;display:flex;justify-content:space-around;font-size:12px;color:var(--muted)}.diagram-bottom span:before{content:'✓';color:var(--blue);margin-right:6px}.hero-index{display:flex;justify-content:space-between;padding-bottom:23px;color:#7d8aa0;font-size:12px}.hero-index a{color:#476294}.value-band{background:#11213f;color:white}.value-band .wrap{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;align-items:center;padding-top:28px;padding-bottom:28px}.value-band p{font-size:14px;color:#aebbd2;margin:0}.value-band strong{color:#fff;font-size:20px;font-weight:500}.value-band .wrap>div{border-left:1px solid #ffffff24;padding-left:42px}.value-band b{font-size:24px;font-weight:550;letter-spacing:1px;display:block}.value-band span{color:#acbbd3;font-size:13px}.section{padding:100px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:42px}h2{font-size:36px;line-height:1.5;font-weight:650;letter-spacing:-.7px;margin:0}h3{font-size:21px;font-weight:600;margin:0 0 14px}.section-heading p{color:var(--muted);font-size:15px;line-height:1.9;margin:0 0 6px}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.solution{padding:29px 27px 0;border:1px solid var(--line);border-radius:9px;background:white;overflow:hidden}.featured{border-color:#b5c8ff;background:linear-gradient(#f3f7ff,#fff 75%)}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px}.card-head>span:last-child{font-size:14px;color:#94a3bb}.icon-box{width:43px;height:43px;display:grid;place-items:center;background:#eef3ff;border:1px solid #d9e4ff;border-radius:9px;color:var(--blue);font-size:25px}.solution p{color:var(--muted);font-size:14px;line-height:1.9;margin:0;min-height:80px}.mini-flow{display:flex;align-items:center;justify-content:space-between;height:94px;gap:5px}.mini-flow span{background:#f2f5fb;border:1px solid #e6ebf3;font-size:12px;padding:8px 5px;border-radius:4px}.mini-flow b{color:#93a8cc;font-size:13px}.mini-bars{display:flex;gap:7px;height:94px;align-items:flex-end;padding:17px 0 20px;position:relative}.mini-bars i{width:13px;background:#95b2ff;border-radius:3px 3px 0 0;height:35%}.mini-bars i:nth-child(2n){height:56%}.mini-bars i:nth-child(3n){height:74%}.mini-bars i:nth-child(n+6){background:var(--blue)}.mini-bars i:nth-child(7){height:84%}.mini-bars i:nth-child(10){height:100%}.mini-bars span{font-size:12px;margin-left:auto;color:#5671a5;align-self:center}.mini-chat{height:94px;display:flex;flex-direction:column;justify-content:center;gap:9px}.mini-chat span{font-size:12px;background:#f0f4fb;padding:8px;border-radius:5px}.mini-chat b{font-size:12px;font-weight:400;color:#6b81a6}.solution ul{list-style:none;margin:0 0 24px;padding:0;font-size:14px;line-height:2.2}.solution li:before{content:'✓';color:var(--blue);margin-right:10px}.solution>a{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:17px 0;font-size:14px;color:var(--blue);font-weight:600}.tinted{background:#f4f7fc}.scenario-tabs{display:flex;gap:6px;border-bottom:1px solid #dbe2ed;margin-bottom:30px}.scenario-tabs button{background:transparent;border:0;border-bottom:3px solid transparent;padding:14px 25px;color:var(--muted);font-size:15px;margin-bottom:-1px}.scenario-tabs button[aria-selected=true]{border-bottom-color:var(--blue);color:var(--blue);font-weight:600}.scene-grid{display:grid;grid-template-columns:.8fr 1.4fr;gap:60px;align-items:center;min-height:370px}.scene-copy h3{font-size:28px;line-height:1.5}.scene-copy p{font-size:15px;color:var(--muted);line-height:1.9}.scene-tag{font-size:12px;color:var(--blue);background:#e9efff;display:inline-block;padding:4px 10px;border-radius:4px;margin-bottom:18px}.scene-benefits{margin-top:22px;display:flex;gap:8px;flex-wrap:wrap}.scene-benefits span{font-size:12px;background:white;border:1px solid #e1e7f2;padding:5px 10px;border-radius:4px}.demo-window{border:1px solid #dce4f0;background:white;border-radius:10px;box-shadow:0 15px 35px #13295709;overflow:hidden}.window-top{padding:13px 20px;background:#fafbfd;border-bottom:1px solid #e6ebf2;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.window-top strong{font-size:13px;font-weight:500;color:var(--ink)}.window-body{padding:20px}.question{font-size:13px;background:#f0f4ff;border-radius:6px;padding:11px 14px;color:#3b5488}.answer-label{font-size:13px;font-weight:600;margin:19px 0 13px;display:flex;align-items:center;gap:8px}.answer-label span{color:var(--blue);font-size:20px}.chart-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.chart-head b{font-size:14px;font-weight:500;color:var(--ink)}.chart-head i{display:inline-block;width:14px;height:3px;background:var(--blue);vertical-align:middle;margin-right:5px}.chart{width:100%;height:135px;display:block;margin:5px 0}.chart text{font:12px Arial,sans-serif;fill:#8090a8}.insight{background:#f6f8fc;border-left:2px solid #3b68f5;padding:10px 13px;font-size:12px;color:#687991;line-height:1.8}.demo-note{font-size:12px;color:#7b879c;margin:28px 0 0}.arch-layout{display:grid;grid-template-columns:1fr 250px;gap:24px}.architecture{background:#f7f9fd;border:1px solid var(--line);border-radius:9px;padding:24px}.arch-row{display:grid;grid-template-columns:145px 1fr;align-items:center;gap:15px;padding:18px;border:1px solid #e1e7f1;background:white;border-radius:6px}.layer-name{font-size:15px;font-weight:600}.layer-name span{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:3px}.layer-items{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.layer-items b{font-weight:400;font-size:12px;padding:10px 5px;background:#f3f6fa;text-align:center;border-radius:3px;white-space:nowrap}.app-layer{background:#eaf0ff;border-color:#d2dfff}.app-layer .layer-items b{background:white;color:#3157bb}.agent-layer{background:#2149d8;border-color:#2149d8;color:white}.agent-layer .layer-name span{color:#c5d3ff}.agent-layer .layer-items b{background:#ffffff17;color:white}.layer-arrow{text-align:center;padding:7px;font-size:12px;color:#7990b7}.architecture-aside{padding:28px;background:#101f3b;color:white;border-radius:9px}.architecture-aside .icon-box{background:#ffffff0b;border-color:#ffffff20;color:#87a8ff}.architecture-aside h3{font-size:21px;margin:19px 0 23px}.architecture-aside>div{border-top:1px solid #ffffff1b;padding-top:16px;margin-top:17px}.architecture-aside 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span{font-size:14px;font-weight:600;white-space:nowrap}.delivery-note p{font-size:13px;color:var(--muted);margin:0}.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center}.about-desc{font-size:15px;color:var(--muted);line-height:1.95;margin:23px 0}.about-label{font-size:13px;color:var(--blue);letter-spacing:1px}.team article{display:flex;gap:20px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}.team article:first-child{border-top:1px solid var(--line)}.team article>span{font-size:14px;color:#91a7d1}.team h3{font-size:18px;margin:0 0 6px}.team p{font-size:13px;color:var(--muted);margin:0}.team b{font-size:12px;white-space:nowrap;font-weight:400;color:#4568b2;background:#eff4ff;border-radius:4px;padding:4px 7px;margin-left:auto}.extension{margin-top:65px;display:grid;grid-template-columns:1.5fr 1fr .85fr 1.1fr;gap:30px;align-items:center;padding-top:28px;border-top:1px solid var(--line)}.extension span{font-size:12px;color:var(--muted)}.extension h3{font-size:16px;margin:8px 0 0}.extension b{font-size:14px;font-weight:500}.extension p{font-size:12px;color:var(--muted);margin:7px 0 0}.start-section{background:linear-gradient(115deg,#173ed1,#0c2f9f);color:white;padding:65px 0}.start-section .eyebrow{color:#bacdff}.start-section h2{font-size:37px}.start-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:23px;gap:20px}.start-bottom p{color:#bacaf1;font-size:15px;line-height:1.9}.button.light{background:white;color:#1741d6}.button.light:hover{background:#e8eeff}footer{padding:32px 0}footer .wrap{display:flex;align-items:center;gap:24px}footer .brand{font-size:22px}footer .brand-mark{width:34px;height:34px;font-size:22px}footer p{font-size:13px;color:#52627c}footer .wrap>span{font-size:12px;color:#8895ab}footer .wrap>a:last-child{font-size:12px;color:#63738e;margin-left:auto;white-space:nowrap}.skip{position:fixed;top:-100px;background:white;color:var(--blue);padding:15px;z-index:100}.skip:focus{top:0}.task-list{display:grid;gap:10px;margin:16px 0}.task-row{display:flex;justify-content:space-between;gap:10px;border:1px solid #e5eaf2;border-radius:5px;padding:10px;font-size:12px}.task-row b{font-weight:400;color:#436ace}.task-row.warn b{color:#9d701f}.tag-line{display:flex;gap:8px;margin:13px 0;font-size:12px}.tag-line span{background:#eff3fb;padding:5px 9px;color:#56709b;border-radius:3px}@media(min-width:1450px){.hero-grid{min-height:700px}}@media(max-width:1100px){.nav-wrap{gap:22px;padding:14px 26px}nav{gap:18px}.wrap{padding-left:28px;padding-right:28px}.hero-grid{gap:25px}.hero-diagram{padding:19px}h1{font-size:43px}.hero-foot{font-size:11px}.solution{padding:23px 20px 0}.scene-grid{gap:35px}.arch-layout{grid-template-columns:1fr 225px}.architecture{padding:17px}.arch-row{padding:15px;grid-template-columns:115px 1fr;gap:10px}.layer-items{gap:5px}.layer-items b{font-size:11px}.about-grid{gap:40px}.team article{gap:12px}.team b{display:none}footer .wrap>span{display:none}}@media(max-width:800px){.nav-wrap{min-height:74px;gap:18px}.brand{font-size:24px}.brand-sub{font-size:11px}.menu{display:block;margin-left:auto;border:0;background:none;font-size:24px;color:var(--ink);padding:5px}.nav-cta{padding:8px 13px}nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;box-shadow:0 12px 20px #15233d10;padding:15px 28px;flex-direction:column;gap:4px}nav.open{display:flex}.hero-grid{grid-template-columns:1fr;gap:48px;padding-top:48px;padding-bottom:35px}.hero-copy{max-width:570px}h1{font-size:46px}.hero-diagram{transform:none;max-width:540px;width:100%;justify-self:center}.hero-foot{font-size:12px}.hero-index{padding-top:10px}.value-band .wrap{grid-template-columns:1.2fr 1fr 1fr 1fr;gap:15px}.value-band .wrap>div{padding-left:16px}.value-band b{font-size:21px}.value-band span{font-size:11px}.value-band strong{font-size:17px}.section{padding:65px 0}.section-heading{align-items:flex-start;flex-direction:column;gap:18px;margin-bottom:30px}.section-heading p{font-size:14px}h2{font-size:31px}.solution-grid{grid-template-columns:1fr}.solution{display:block;padding:26px 26px 0}.solution p{min-height:0}.card-head{margin-bottom:20px}.mini-flow,.mini-bars,.mini-chat{max-width:350px}.solution ul{display:flex;flex-wrap:wrap;gap:4px 20px;font-size:13px}.scenario-tabs{overflow-x:auto;white-space:nowrap;gap:0}.scenario-tabs button{font-size:14px;padding:12px 17px}.scene-grid{grid-template-columns:1fr;gap:23px}.scene-copy h3{font-size:25px}.scene-tag{margin-bottom:12px}.scene-benefits{margin-top:15px}.arch-layout{grid-template-columns:1fr}.architecture-aside{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;padding:24px}.architecture-aside>.icon-box{display:none}.architecture-aside h3{grid-column:1/-1;margin:0;font-size:20px}.architecture-aside h3 br{display:none}.architecture-aside>div{margin:0}.layer-items b{font-size:12px}.delivery-grid{grid-template-columns:1fr 1fr;gap:30px}.delivery-grid p{min-height:0}.delivery-note{align-items:flex-start;flex-direction:column;gap:8px}.about-grid{grid-template-columns:1fr;gap:25px}.about-desc{max-width:600px}.team b{display:block}.extension{grid-template-columns:1fr 1fr;gap:25px;margin-top:40px}.start-section h2{font-size:31px}.start-bottom{align-items:flex-start;flex-direction:column;gap:16px}.start-bottom p{margin:0}footer .wrap{flex-wrap:wrap;gap:15px}footer p{margin:0}}@media(max-width:480px){.wrap{padding-left:22px;padding-right:22px}.nav-wrap{padding:13px 20px;gap:12px}.brand-sub{font-size:10px;letter-spacing:0}.brand-mark{width:36px;height:36px;font-size:23px}.nav-cta{font-size:12px}.nav-cta span{margin-left:3px}.hero-grid{padding-top:37px}.eyebrow{font-size:12px;margin-bottom:17px}h1{font-size:36px;letter-spacing:-1px}.hero-desc{font-size:15px}.hero-actions{gap:22px}.button{font-size:14px;padding:12px 17px;gap:20px}.text-link{font-size:13px}.hero-foot{gap:8px;font-size:11px;margin-top:27px}.hero-diagram{padding:17px 14px}.engine{padding:19px 16px}.engine strong{font-size:19px}.engine p{font-size:11px}.diagram-top{margin-bottom:20px}.hero-index{font-size:10px;gap:10px}.value-band .wrap{grid-template-columns:1fr 1fr;gap:24px}.value-band .wrap>div{padding-left:16px}.value-band .wrap>div:nth-child(3){border-left:0;padding-left:0}.value-band span{font-size:12px}.section{padding:55px 0}h2{font-size:28px}.arch-row{grid-template-columns:1fr;gap:12px}.layer-name{display:flex;justify-content:space-between;align-items:center}.layer-name span{margin:0}.layer-items{grid-template-columns:1fr 1fr;gap:6px}.architecture{padding:13px}.layer-items b{font-size:12px;padding:8px}.architecture-aside{grid-template-columns:1fr;gap:15px}.architecture-aside h3{grid-column:auto}.architecture-aside>div{padding-top:13px}.architecture-aside p{font-size:13px}.delivery-grid{gap:28px 20px}.delivery-grid h3{font-size:18px}.delivery-grid p{font-size:13px}.delivery-grid small{font-size:11px}.team b{display:none}.extension{grid-template-columns:1fr 1fr;gap:25px 15px}.extension>div:first-child{grid-column:1/-1}.extension b{font-size:13px}.start-section h2{font-size:27px}.start-section .eyebrow{font-size:12px}footer .wrap{gap:15px}footer p{font-size:11px}footer .wrap>a:last-child{margin-left:0}.desktop{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Footer 备案信息 */
footer .wrap.legal{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);gap:18px;flex-wrap:wrap;font-size:12px;color:#8895ab}
footer .wrap.legal a,footer .wrap.legal span{font-size:12px;color:#8895ab;transition:color .2s}
footer .wrap.legal a:hover{color:var(--blue)}
footer .wrap.legal span::before{content:"·";margin-right:18px;color:#cdd6e3}
footer .wrap.legal a.beian-gongan{display:inline-flex;align-items:center;gap:6px}
footer .wrap.legal a.beian-gongan img{display:block;width:16px;height:16px;flex-shrink:0}
@media(max-width:480px){footer .wrap.legal{gap:8px}footer .wrap.legal span,footer .wrap.legal span::before{display:none}}

/* Supplied company identity, navy edition */
.logo-frame{display:block;position:relative;overflow:hidden;width:220px;height:58px;flex-shrink:0}.logo-frame img{display:block;position:absolute;width:100%;height:auto;left:0;top:50%;transform:translateY(-50%);mix-blend-mode:multiply}footer .logo-frame{width:180px;height:48px}@media(max-width:1100px){header .logo-frame{width:190px;height:52px}}@media(max-width:480px){header .logo-frame{width:156px;height:44px}.nav-wrap{gap:10px}footer .logo-frame{width:164px;height:45px}}