:root{--ink:#17212c;--muted:#647180;--line:#dce3e9;--blue:#447fc5;--sky:#8fd0e7;--paper:#f7f9fa;--dark:#111b2a;--orange:#f3a43b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(100% - 80px,1380px);margin-inline:auto}.skip-link{position:absolute;top:-50px;left:20px;z-index:100;background:#fff;padding:10px;color:#111}.skip-link:focus{top:10px}a:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:4px}section[id]{scroll-margin-top:84px}::selection{background:#aacfea}
.site-header{position:sticky;top:0;z-index:40;height:82px;background:rgba(255,255,255,.93);border-bottom:1px solid #e6eaed;backdrop-filter:blur(18px)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand{display:block;flex:none}.brand-crop{display:block;position:relative;width:220px;height:65px;overflow:hidden}.brand-crop img{position:absolute;display:block;width:220px;height:auto;top:-79px;left:0}.primary-nav{display:flex;align-items:center;gap:clamp(28px,4vw,65px)}.primary-nav a{font-size:.96rem;font-weight:600;color:#344353;transition:color .2s,background .2s}.primary-nav a:hover{color:#1d72b8;background:#eef5f9}
/* 导航栏悬停提示 */
.primary-nav a{position:relative;padding:9px 16px;border-radius:999px}
.primary-nav a[data-tooltip]::after{content:attr(data-tooltip);position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-6px);background:#16263b;color:#fff;font-size:.72rem;font-weight:500;letter-spacing:.03em;white-space:nowrap;padding:6px 11px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;z-index:60;box-shadow:0 10px 24px rgba(22,38,59,.22)}
.primary-nav a[data-tooltip]::before{content:"";position:absolute;top:calc(100% + 4px);left:50%;transform:translateX(-50%);border:5px solid transparent;border-bottom-color:#16263b;opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:60}
.primary-nav a[data-tooltip]:hover::after,.primary-nav a[data-tooltip]:hover::before,.primary-nav a[data-tooltip]:focus-visible::after,.primary-nav a[data-tooltip]:focus-visible::before{opacity:1}
.primary-nav a[data-tooltip]:hover::after,.primary-nav a[data-tooltip]:focus-visible::after{transform:translateX(-50%) translateY(0)}

.hero{min-height:650px;height:min(74vw,760px);max-height:760px;position:relative;overflow:hidden;background:#e8eff4}.hero-visual{position:absolute;inset:0}.hero-visual::after{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(249,250,250,.94) 0%,rgba(248,250,251,.82) 29%,rgba(247,250,252,.23) 57%,rgba(235,244,250,.03) 100%);pointer-events:none}.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .9s ease}.hero-slide.is-active{opacity:1}.hero-content{position:relative;height:100%;display:flex;align-items:center}.hero-copy{max-width:620px;padding-bottom:35px;position:absolute;top:50%;transform:translateY(-50%);opacity:0;pointer-events:none;transition:opacity .5s ease}.hero-copy.is-active{opacity:1;pointer-events:auto}.eyebrow,.section-label{font-size:.79rem;font-weight:750;letter-spacing:.16em;color:#4f7d9f;margin:0}.eyebrow{display:flex;align-items:center;gap:13px}.eyebrow span{width:29px;height:2px;background:var(--orange)}.hero h1{font-size:clamp(2.8rem,4.9vw,4.8rem);font-weight:820;letter-spacing:-.06em;line-height:1.22;margin:27px 0 23px}.hero-lead{font-size:1.07rem;line-height:1.9;color:#536272;max-width:550px;margin:0}.hero-actions{display:flex;align-items:center;gap:29px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:42px;min-width:158px;padding:13px 18px;font-size:.92rem;font-weight:700;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-dark{background:#16263b;color:#fff}.button-dark:hover{background:#28527b}.text-link{font-size:.92rem;font-weight:700;color:#234762}.text-link span{margin-left:9px}.hero-caption{position:absolute;bottom:27px;left:0;right:0;display:flex;justify-content:space-between;color:#788998;font-size:.69rem;letter-spacing:.16em;font-weight:650}
.focus-strip{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);background:#fff}.focus-strip a{display:flex;align-items:center;gap:16px;min-height:91px;padding:0 28px;border-right:1px solid var(--line);font-weight:700;font-size:1.03rem;transition:background .2s}.focus-strip a:first-child{padding-left:0}.focus-strip a:last-child{border:0}.focus-strip a:hover{background:#eef5f9}.focus-strip span{font-size:.72rem;color:#8a9aa7;font-weight:700;align-self:baseline;padding-top:33px}.focus-strip b{margin-left:auto;color:#7f9ab0;font-weight:400}
.intro{padding-top:130px;padding-bottom:140px}.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:end;margin-top:30px}.intro h2{font-size:clamp(2.5rem,3.8vw,4.2rem);line-height:1.35;letter-spacing:-.055em;margin:0;font-weight:760}.intro-grid p{font-size:1.03rem;line-height:1.9;color:var(--muted);max-width:500px;margin:0 0 6px}
.section-dark{background:var(--dark);color:#edf4f8}.agents{padding:125px 0 130px;position:relative;overflow:hidden}.agents:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 52%,rgba(54,114,160,.21),transparent 45%);pointer-events:none}.agents-grid{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:9%;align-items:center}.section-label.light{color:#8bbbd5}.agents h2,.join h2{font-size:clamp(2.25rem,3.5vw,3.7rem);line-height:1.35;letter-spacing:-.048em;font-weight:720;margin:28px 0 20px}.agents-copy>p:not(.section-label){color:#adc0ce;line-height:1.9;font-size:1rem;margin:0;max-width:540px}.feature-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:33px}.feature-tags span{padding:7px 12px;border:1px solid rgba(172,209,228,.25);border-radius:100px;color:#bfd0da;font-size:.8rem}.agent-flow{border:1px solid rgba(165,210,234,.25);border-radius:16px;background:linear-gradient(135deg,rgba(41,67,94,.63),rgba(15,28,44,.9));min-height:390px;padding:27px 28px;box-shadow:0 28px 60px rgba(0,0,0,.18)}.flow-heading,.flow-bottom{display:flex;align-items:center;justify-content:space-between;color:#8cb0c5;font-size:.71rem;font-weight:700;letter-spacing:.12em}.flow-status{color:#c1d5df;letter-spacing:0}.flow-status i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#88d8ec;margin-right:6px;box-shadow:0 0 10px #7bd2e7}.flow-line{display:flex;align-items:center;justify-content:space-between;margin:75px 0 62px;gap:8px}.flow-node{flex:1;min-width:0;min-height:118px;padding:18px 14px;border:1px solid rgba(164,207,230,.22);border-radius:10px;background:rgba(255,255,255,.04);display:flex;flex-direction:column;gap:7px}.flow-node.focal{border-color:#77bfe2;background:linear-gradient(150deg,rgba(77,145,197,.39),rgba(48,92,132,.16));box-shadow:0 0 30px rgba(97,184,222,.13)}.flow-node small{font-size:.62rem;color:#90bed6;letter-spacing:.11em}.flow-node strong{font-size:1.12rem;white-space:nowrap}.flow-node span{font-size:.71rem;color:#a9c2d1;white-space:nowrap}.flow-connector{width:25px;height:1px;background:#6c9ebc;flex:none}.flow-bottom{border-top:1px solid rgba(172,212,234,.16);padding-top:20px}
.commerce{padding-top:135px;padding-bottom:150px}.section-heading{max-width:800px}.section-heading h2,.classroom h2,.about h2{font-size:clamp(2.4rem,3.6vw,3.8rem);line-height:1.3;letter-spacing:-.05em;font-weight:750;margin:23px 0 15px}.section-heading>p:last-child{font-size:1rem;color:var(--muted);line-height:1.85;max-width:640px}.commerce-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:8%;align-items:center;margin-top:75px}.commerce-visual{overflow:hidden;border:1px solid #d7e0e8;border-radius:17px;background:#fff;box-shadow:0 30px 75px rgba(22,58,83,.11)}.store-top{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 19px;border-bottom:1px solid #e5ebef;color:#8496a5;font-size:.68rem;letter-spacing:.12em}.store-content{padding:20px}.store-feature{min-height:225px;position:relative;overflow:hidden;background:linear-gradient(120deg,#183047,#3a789e 70%,#b7d7e9);border-radius:9px;color:#f6fbfe;padding:31px}.store-feature:before{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(255,255,255,.36);border-radius:50%;right:10%;top:-19%}.store-feature:after{content:"";position:absolute;width:310px;height:310px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-12%;top:-54%}.store-feature>span{font-size:.63rem;letter-spacing:.17em;position:relative;z-index:1}.store-feature strong{display:block;margin-top:38px;font-size:clamp(1.5rem,2.4vw,2.6rem);line-height:1.35;letter-spacing:-.04em;position:relative;z-index:1}.store-feature i{position:absolute;right:26px;bottom:20px;font-size:1.5rem;font-style:normal}.store-products{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:13px}.store-products>div{min-width:0}.store-products span{display:block;height:70px;border-radius:7px;background:linear-gradient(145deg,#ecf1f4,#c9dee9)}.store-products>div:nth-child(2) span{background:linear-gradient(145deg,#e5ecf1,#9fc4d7)}.store-products>div:nth-child(3) span{background:linear-gradient(145deg,#f6eee4,#c7d8e0)}.store-products small{display:block;color:#82919e;font-size:.69rem;margin-top:7px}.commerce-points{border-top:1px solid var(--line)}.commerce-points>div{padding:24px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:38px 1fr;column-gap:12px}.point-no{font-size:.75rem;color:#7194ab;padding-top:4px}.commerce-points h3{margin:0;font-size:1.1rem}.commerce-points p{grid-column:2;color:var(--muted);line-height:1.7;font-size:.89rem;margin:7px 0 0}
.classroom{background:#eaf1f5;padding:115px 0 130px}.classroom-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}.classroom h2{margin-bottom:0}.classroom-head>p{max-width:390px;color:var(--muted);line-height:1.75;margin:0 0 6px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic{background:#fff;border:1px solid #d9e4eb;padding:16px 16px 29px;min-width:0}.topic>span{font-size:.7rem;color:#7c93a2;letter-spacing:.09em}.topic-art{height:180px;position:relative;margin:14px 0 23px;overflow:hidden;background:linear-gradient(145deg,#e9f4f9,#c1d9e8)}.topic-art i{position:absolute;display:block;border:1px solid rgba(255,255,255,.7);border-radius:50%;width:140px;height:140px;left:calc(50% - 70px);top:20px;box-shadow:0 10px 35px rgba(73,141,179,.14)}.topic-art i:nth-child(2){width:110px;height:110px;left:calc(50% - 55px);top:35px;background:rgba(255,255,255,.12)}.topic-art i:nth-child(3){width:72px;height:72px;left:calc(50% - 36px);top:54px;background:linear-gradient(135deg,#94cae4,#5b8fbd)}.art-build{background:linear-gradient(145deg,#e8eef4,#bdcfe0)}.art-build i{border-radius:13px;transform:rotate(24deg)}.art-build i:nth-child(3){background:linear-gradient(145deg,#9bbae0,#4672aa)}.art-commerce{background:linear-gradient(145deg,#f8f0e7,#c9dae3)}.art-commerce i{border-radius:4px;transform:rotate(-18deg)}.art-commerce i:nth-child(3){background:linear-gradient(135deg,#f2c58d,#7db4cd)}.topic h3{font-size:1.25rem;margin:0 0 8px;letter-spacing:-.02em}.topic p{color:#697883;font-size:.9rem;line-height:1.7;margin:0}
.join{padding:120px 0 125px}.join-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:50px}.join h2{margin-bottom:0}.join-head>p{max-width:380px;color:#a7bac8;line-height:1.8;margin:0 0 7px}.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.person{border:1px solid rgba(196,220,235,.2);background:#172638}.person-art{height:285px;display:grid;place-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 72%,#42698e,#1b324c 53%,#17293e)}.person-art:before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;border:1px solid rgba(184,218,236,.33);top:32px}.person-art:after{content:"";position:absolute;width:255px;height:155px;border-radius:150px 150px 0 0;border:1px solid rgba(180,213,233,.27);bottom:-71px}.person-art span{font-size:4rem;color:rgba(213,237,248,.14);font-weight:800;letter-spacing:-.08em;position:relative;z-index:1}.variant-two{background:radial-gradient(circle at 50% 72%,#4b7291,#233e56 53%,#192d43)}.variant-three{background:radial-gradient(circle at 50% 72%,#5c7185,#2d4155 53%,#1c2d3e)}.person-info{padding:22px 22px 27px}.person-info h3{font-size:1.15rem;margin:0 0 4px}.person-info span{font-size:.75rem;color:#96bacd}.person-info p{margin:14px 0 0;color:#91a8b8;font-size:.85rem}.join-note{color:#8099aa;font-size:.81rem;margin:21px 0 0}
.about{padding-top:120px;padding-bottom:130px;display:grid;grid-template-columns:.8fr 1.2fr;gap:8%}.about h2{margin-bottom:0}.about-body>p{font-size:1.17rem;line-height:1.9;color:#445463;margin:5px 0 45px;max-width:650px}.about-lines{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.about-lines span{border-top:1px solid #bac7d0;padding-top:13px;color:#647787;font-size:.83rem}.footer{border-top:1px solid #dfe5e9;background:#eef2f4}.footer-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#70808b;font-size:.76rem;letter-spacing:.06em}.footer a{color:#355e7c}



@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.primary-nav a,.focus-strip a,.primary-nav a[data-tooltip]::after,.primary-nav a[data-tooltip]::before{transition:none}}


/* 2026 homepage refresh: full-width white canvas */
:root{--paper:#fff;--ink:#142535;--muted:#5e6c78;--line:#e6eaed}
html{background:#fff}
body{background:#fff}
.shell{width:100%;max-width:none;margin-inline:0;padding-inline:clamp(18px,2.4vw,42px)}
.site-header{background:rgba(255,255,255,.96)}
.hero{background:#fff;height:min(71vw,720px);min-height:620px}
.hero-visual::after{background-image:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.9) 28%,rgba(255,255,255,.26) 58%,rgba(255,255,255,.02) 100%)}
.hero h1{font-size:clamp(2.8rem,4.4vw,4.35rem)}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.8);background:rgba(255,255,255,.72);color:#234762;font-size:1.5rem;line-height:1;cursor:pointer;z-index:5;display:grid;place-items:center;transition:background .2s,transform .2s}.hero-arrow:hover{background:#fff;transform:translateY(-50%) scale(1.06)}.hero-prev{left:clamp(16px,2.4vw,40px)}.hero-next{right:clamp(16px,2.4vw,40px)}.hero-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}.hero-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.6);cursor:pointer;padding:0;transition:background .2s,width .2s}.hero-dot.is-active{background:#fff;width:28px;border-radius:999px}

.focus-strip{width:100%;max-width:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.focus-strip a,.focus-strip a:first-child{padding:0 clamp(18px,2.4vw,42px)}
.focus-strip a:hover{background:#f8fbfd}
.intro{padding-top:85px;padding-bottom:95px}
.intro h2{font-size:clamp(2.25rem,3.1vw,3.55rem)}
.intro-grid{gap:8%;margin-top:22px}
.section-top{padding-top:92px;padding-bottom:36px}
.section-top-row{display:grid;grid-template-columns:1.1fr .9fr;gap:8%;align-items:end;margin-top:22px}
.section-top h2{font-size:clamp(2.3rem,3.4vw,3.7rem);line-height:1.28;letter-spacing:-.05em;font-weight:760;margin:0;color:var(--ink)}
.section-top-row>p{font-size:1rem;line-height:1.85;color:var(--muted);max-width:540px;margin:0 0 4px}
.agents,.commerce,.classroom,.join,.footer{background:#fff;color:var(--ink)}
.agents{padding:0}
.agents:before{display:none}
.agent-process{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:0;padding-bottom:0}
.agent-process>div{padding:34px clamp(16px,2vw,36px);border-right:1px solid var(--line);min-height:170px}
.agent-process>div:first-child{padding-left:0}
.agent-process>div:last-child{border:0}
.agent-process span,.agent-work-copy>span{display:block;font-size:.75rem;letter-spacing:.07em;color:#497d9f;font-weight:700}
.agent-process strong{display:block;font-size:1.23rem;margin:21px 0 9px;letter-spacing:-.02em}
.agent-process p{color:var(--muted);line-height:1.7;font-size:.9rem;margin:0}
.showcase-head{display:flex;justify-content:space-between;align-items:end;gap:40px;padding-top:100px;padding-bottom:28px}
.showcase-head h3{font-size:clamp(1.75rem,2.4vw,2.65rem);letter-spacing:-.04em;margin:17px 0 0}
.showcase-head>p{max-width:390px;color:var(--muted);line-height:1.75;margin:0;font-size:.91rem}
.agent-showcase{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-inline:clamp(18px,2.4vw,42px)}
.agent-work{min-width:0;border-right:1px solid var(--line);background:#fff}
.agent-work:last-child{border:0}
.agent-work-art{height:300px;position:relative;display:grid;place-items:center;overflow:hidden;background:#fff;border-bottom:1px solid var(--line)}
.agent-work-art:before,.agent-work-art:after{content:"";position:absolute;border:1px solid #d2e4ef;border-radius:50%}
.agent-work-art:before{width:380px;height:380px}
.agent-work-art:after{width:260px;height:260px}
.agent-work-art span{position:absolute;top:23px;left:clamp(18px,2.4vw,42px);font-size:.75rem;letter-spacing:.14em;color:#7295aa;font-weight:700}
.agent-work-art i{display:block;position:relative;z-index:1;width:150px;height:150px;transform:rotate(-23deg);border:1px solid #7eacd0;border-radius:30px;background:linear-gradient(140deg,rgba(221,240,251,.6),rgba(255,255,255,.8));box-shadow:0 22px 52px rgba(67,126,166,.15)}
.agent-work-art i:after{content:"";position:absolute;inset:22px;border:1px solid #b3d4e8;border-radius:18px}
.agent-work-art.art-two i{border-radius:50%;transform:none;background:radial-gradient(circle,#fff 18%,#d8eaf5 60%,#fff 100%)}
.agent-work-art.art-two i:after{border-radius:50%}
.agent-work-art.art-three i{transform:rotate(45deg);border-radius:22px;background:linear-gradient(160deg,#fff,#e5f0f8)}
.agent-work-copy{padding:24px clamp(18px,2.4vw,42px) 31px}
.agent-work-copy h4{font-size:1.23rem;margin:13px 0 6px}
.agent-work-copy p{font-size:.87rem;color:var(--muted);margin:0}
.commerce{padding:0}
.commerce .section-top{padding-top:105px}
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-inline:clamp(18px,2.4vw,42px)}
.product{min-width:0;position:relative;border-right:1px solid var(--line);background:#fff}
.product:last-child{border:0}
.product-visual{height:clamp(220px,26vw,380px);position:relative;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line);background:#fff}
.product-visual:before{content:"";position:absolute;width:66%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#f8fbfd 0%,#f2f7fa 60%,rgba(255,255,255,0) 73%)}
.product-visual>span{position:absolute;top:24px;left:clamp(18px,2vw,34px);font-size:.73rem;letter-spacing:.1em;color:#8aa1b1;font-weight:700}
.product-visual i{display:block;position:relative;width:42%;height:53%;border:1px solid #bfd6e4;border-radius:25% 25% 16% 16%;background:linear-gradient(130deg,#fff,#e7f1f7);box-shadow:22px 28px 44px rgba(87,132,161,.17);transform:rotate(-8deg)}
.product-visual.has-image:before{display:none}
.product-visual.has-image>i{display:none}
.product-visual img{display:block;width:100%;height:100%;object-fit:contain;padding:12px;position:relative;z-index:1}
.product-two i{height:58%;width:32%;border-radius:18px;background:linear-gradient(135deg,#e9f1f5,#fff);transform:rotate(8deg)}
.product-two i:after{content:"";position:absolute;inset:8%;border:1px solid #d6e4ec;border-radius:12px}
.product-three i{height:46%;width:53%;border-radius:50% 50% 22% 22%;transform:rotate(0);background:linear-gradient(120deg,#f7fbfd,#e1eff6)}
.product-four i{height:42%;width:54%;border-radius:16px;transform:rotate(7deg);background:linear-gradient(145deg,#fff,#eaf3f8)}
.product-copy{padding:22px clamp(18px,2vw,34px) 28px}
.product-copy h3{font-size:1.18rem;margin:0 0 7px}
.product-copy p{font-size:.82rem;color:var(--muted);margin:0}
.classroom{padding:103px 0 115px}
.classroom h2{font-size:clamp(2.3rem,3.4vw,3.7rem)}
.topic-grid{gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.topic{border:0;border-right:1px solid var(--line);padding:22px clamp(18px,2vw,34px) 30px;background:#fff}
.topic:last-child{border:0}
.topic-art{background:#fff;border:1px solid #e6edf1}
.art-build,.art-commerce{background:#fff}
.join{padding:0}
.join .section-top{padding-top:110px}
.people-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.person{position:relative;aspect-ratio:3/4;overflow:hidden;isolation:isolate;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.person-photo{position:absolute;inset:0;background-image:url('assets/team-placeholders.png');background-repeat:no-repeat;background-size:400% 200%;transition:transform .45s cubic-bezier(.2,.7,.2,1);transform-origin:center 35%}
.person:hover .person-photo{transform:scale(1.06)}
.person:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(255,255,255,.92));pointer-events:none}
.person-info{position:absolute;z-index:1;left:clamp(16px,2vw,32px);right:15px;bottom:clamp(18px,2vw,30px);padding:0;color:#172636}
.person-info span{font-size:.71rem;letter-spacing:.07em;color:#497996;font-weight:750}
.person-info h3{font-size:clamp(1.13rem,1.5vw,1.6rem);margin:8px 0 3px;line-height:1.25}
.person-info p{font-size:.83rem;margin:0;color:#596b78}
.p1{background-position:0% 0%}.p2{background-position:33.333% 0%}.p3{background-position:66.667% 0%}.p4{background-position:100% 0%}
.p5{background-position:0% 100%}.p6{background-position:33.333% 100%}.p7{background-position:66.667% 100%}.p8{background-position:100% 100%}
.about{padding-top:100px;padding-bottom:110px}
.footer{border-top:1px solid var(--line)}



@media(prefers-reduced-motion:reduce){.person-photo{transition:none}}

/* Compact upper-body portraits and simple section headings */
.recommendations-heading{padding-top:74px;padding-bottom:34px;text-align:center}
.recommendations-heading h2{font-size:clamp(1.75rem,2.3vw,2.35rem);line-height:1.25;letter-spacing:-.035em;margin:0}
.person{aspect-ratio:1/1.04}
.person-photo{width:100%;height:auto;aspect-ratio:3/4;inset:0 auto auto 0}
.intro[id="about"]{padding-top:105px;padding-bottom:110px}
.section-top-row,.intro-grid{margin-top:0}
.showcase-head h3,.classroom h2{margin-top:0}




.brand-crop{width:180px;height:54px}
.brand-crop img{width:180px;top:-65px}


.intro[id="about"]{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.65fr);align-items:center;gap:clamp(28px,3vw,58px)}
.logo-family{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:clamp(14px,2vw,38px);align-items:start}
.logo-family-item{min-width:0;margin:0;text-align:center}
.logo-family-image{height:102px;display:flex;align-items:center;justify-content:center}
.logo-family-image img{display:block;width:100%;max-height:102px;object-fit:contain}
.logo-family-item figcaption{margin-top:13px;color:#647180;font-size:.83rem;line-height:1.45}



.person-photo.p1{background-image:url('assets/team-member-01.png');background-size:105% auto;background-position:center 20%}
.person-photo.p2{background-image:url('assets/team-member-02.png');background-size:90% auto;background-position:center 3px}
.person-photo.p3{background-image:url('assets/team-member-03.png');background-size:94% auto;background-position:center -13px}
.person-photo.p4{background-image:url('assets/team-member-04.png');background-size:92% auto;background-position:center 1px}
.person-photo.p5{background-image:url('assets/team-member-05.png');background-size:88% auto;background-position:center 2px}
.person-photo.p6{background-image:url('assets/team-member-06.png');background-size:80% auto;background-position:center 8px}
.person-photo.p7{background-image:url('assets/team-member-07.png');background-size:85% auto;background-position:center -5px}
.person-photo.p8{background-image:url('assets/team-member-08.png');background-size:88% auto;background-position:center 6px}
.person-photo.p9{background-image:url('assets/team-member-09.png');background-size:78% auto;background-position:center -2px}

/* Team page and shared information footer */
.team-more{min-height:118px;display:grid;place-items:center;border-bottom:1px solid var(--line);background:#fff}
.team-more a{display:inline-flex;align-items:center;gap:32px;padding:14px 24px;border:1px solid #293a49;color:var(--ink);font-size:.92rem;font-weight:700;transition:background .2s,color .2s}
.team-more a:hover{background:#293a49;color:#fff}
.team-more a span{font-size:1.15rem;font-weight:400}
.footer{background:#282e36;color:#edf0f2;border:0}
.footer-content{display:grid;grid-template-columns:minmax(225px,1fr) minmax(410px,2.4fr) minmax(355px,1.5fr);align-items:center;gap:clamp(20px,2.4vw,44px);padding-top:34px;padding-bottom:32px}
.footer-intro strong{display:block;font-size:1.25rem;letter-spacing:.02em}
.footer-intro p{margin:10px 0 0;color:#b4bcc5;font-size:.78rem;white-space:nowrap}
.footer-brand-group{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:clamp(12px,1.8vw,30px);text-align:center}
.footer-brand-group>div{min-width:0;display:flex;flex-direction:column;align-items:center;gap:12px}
.footer-brand-group img{display:block;width:100%;height:54px;object-fit:contain;filter:grayscale(1) brightness(0) invert(.82)}
.footer-brand-group span{color:#b4bcc5;font-size:.72rem;letter-spacing:.04em}
.footer-links{min-width:0;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.footer-socials{display:flex;align-items:flex-start;justify-content:flex-end;gap:clamp(12px,1.6vw,27px)}
.footer-socials a{min-width:42px;display:flex;flex-direction:column;align-items:center;gap:8px;color:#d0d5da;font-size:.7rem;white-space:nowrap;transition:color .2s}
.footer-socials img{display:block;width:32px;height:32px;object-fit:contain;filter:brightness(0) invert(.82);transition:filter .2s,transform .2s}
.footer-socials a:nth-child(3) img{width:44px}
.footer-socials a:hover{color:#fff}
.footer-socials a:hover img{filter:brightness(0) invert(1);transform:translateY(-2px)}
.footer-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 12px}
.footer-nav a,.footer-bottom a{color:#d0d5da;font-size:.8rem;transition:color .2s}
.footer-nav a:hover,.footer-bottom a:hover{color:#fff}
.footer-bottom{min-height:72px;border-top:1px solid rgba(255,255,255,.18);display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;column-gap:24px;color:#9faab4;font-size:.73rem;line-height:1.5;letter-spacing:.02em}
.footer-bottom>a{justify-self:end;white-space:nowrap}
.footer-record{white-space:nowrap}
.footer-record span{padding-inline:12px;color:#77838e}

.primary-nav a[aria-current="page"]{color:#172f44}
.join-page-hero{min-height:610px;display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:clamp(38px,6vw,110px);align-items:center;border-bottom:1px solid var(--line)}
.join-page-lead{max-width:620px;padding:70px 0}
.join-page-kicker{margin:0 0 24px;color:#486f8c;font-size:.73rem;font-weight:750;letter-spacing:.16em}
.join-page-lead h1{margin:0;font-size:clamp(2.7rem,4.4vw,4.8rem);line-height:1.23;letter-spacing:-.06em}
.join-page-lead>p:not(.join-page-kicker){max-width:530px;margin:28px 0 32px;color:#5e6c78;font-size:1rem;line-height:1.9}
.join-page-scroll,.join-page-next-copy a{display:inline-flex;gap:25px;align-items:center;padding-bottom:9px;border-bottom:1px solid #273d50;font-size:.92rem;font-weight:700}
.join-page-scroll:hover,.join-page-next-copy a:hover{color:#356f9c}
.join-page-hero-visual{min-width:0;height:440px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-left:1px solid var(--line);border-top:1px solid var(--line)}
.join-hero-portrait{min-width:0;overflow:hidden;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.join-hero-portrait img{display:block;width:100%;height:100%;object-fit:cover;object-position:center top}
.join-page-team .section-top{padding-top:96px;padding-bottom:43px}
.join-page-team .section-top h2{margin:0}
.join-page-next{display:grid;grid-template-columns:1fr 1fr;gap:clamp(35px,6vw,110px);padding-top:135px;padding-bottom:145px}
.join-page-next h2{margin:0;font-size:clamp(2.4rem,3.7vw,4.1rem);line-height:1.32;letter-spacing:-.05em}
.join-page-next-copy{align-self:end;justify-self:end;width:min(100%,530px);text-align:right}
.join-page-next-copy p{margin:0 0 28px;color:#5e6c78;font-size:1rem;line-height:1.9}





/* One-row home team and viewport-height hero */
.hero{height:calc(100svh - 82px);min-height:650px;max-height:none}
.join .people-grid{grid-template-columns:repeat(5,minmax(0,1fr))}



/* The homepage header sits over the hero and gains its surface below the hero. */
.home-page .site-header{position:fixed;inset:0 0 auto;height:82px;background:transparent;border-bottom-color:transparent;backdrop-filter:none;transition:background .25s,border-color .25s,box-shadow .25s,backdrop-filter .25s}
.home-page .site-header.is-scrolled{background:rgba(255,255,255,.96);border-bottom-color:#e6eaed;backdrop-filter:blur(18px);box-shadow:0 6px 22px rgba(18,35,50,.05)}
.home-page .hero{height:100svh;min-height:700px}


/* Classroom catalogue */
.course-kicker{margin:0;color:#527b99;font-size:.75rem;font-weight:750;letter-spacing:.15em}
.course-hero{min-height:650px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:5%;border-bottom:1px solid var(--line);overflow:hidden}
.course-hero-copy{max-width:660px;padding-block:85px}
.course-hero h1{margin:24px 0 24px;font-size:clamp(3.2rem,5vw,5.8rem);line-height:1.15;letter-spacing:-.065em}
.course-hero-copy>p:not(.course-kicker){max-width:560px;margin:0;color:#5d6d7a;font-size:1.04rem;line-height:1.9}
.course-hero-link,.course-purchase-copy a{display:inline-flex;align-items:center;gap:45px;margin-top:36px;padding-bottom:10px;border-bottom:1px solid #253b4d;font-size:.93rem;font-weight:720}
.course-hero-link span,.course-purchase-copy a span{font-size:1.2rem;font-weight:400}
.course-hero-art{min-height:570px;position:relative;isolation:isolate;background:radial-gradient(circle at 54% 46%,#e8f4f9 0,#f6fafc 47%,transparent 68%)}
.course-orbit{position:absolute;border:1px solid #c7ddea;border-radius:50%;transform:rotate(-25deg)}
.orbit-one{width:610px;height:320px;left:1%;top:23%}
.orbit-two{width:440px;height:230px;left:16%;top:31%}
.course-art-card{position:absolute;display:flex;flex-direction:column;justify-content:space-between;padding:27px 30px;border:1px solid rgba(255,255,255,.8);box-shadow:0 30px 70px rgba(39,85,115,.16)}
.course-art-card span{font-size:.7rem;font-weight:700;letter-spacing:.18em}
.course-art-card b{font-size:clamp(1.6rem,2.4vw,2.5rem);line-height:1.35;letter-spacing:-.045em}
.course-art-card i{font-size:1.8rem;font-style:normal;align-self:flex-end}
.art-card-back{width:310px;height:395px;top:10%;left:13%;background:linear-gradient(145deg,#d9e9f3,#97bbd4);color:#244b67;transform:rotate(-12deg)}
.art-card-back i{width:86px;height:86px;border:1px solid rgba(32,81,118,.38);border-radius:50%}
.art-card-front{width:345px;height:440px;right:8%;top:17%;background:linear-gradient(150deg,#253f5c,#132b41);color:#fff;transform:rotate(8deg)}
.course-art-note{position:absolute;bottom:35px;left:9%;color:#7d9aae;font-size:.7rem;font-weight:700;letter-spacing:.22em}
.course-intro{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}
.course-intro p{margin:0;padding:28px 20px;border-right:1px solid var(--line);color:#536575;text-align:center;font-size:.9rem;font-weight:600;letter-spacing:.05em}
.course-intro p:last-child{border-right:0}
.course-catalog{padding:110px 0 120px;background:#f7f9fa}
.course-section-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:7%;align-items:end}
.course-section-head h2{margin:19px 0 0;font-size:clamp(2.5rem,3.8vw,4.3rem);line-height:1.26;letter-spacing:-.055em}
.course-section-head>p{max-width:490px;margin:0 0 4px;color:#5e6c78;font-size:.97rem;line-height:1.85}
.course-filters{display:flex;flex-wrap:wrap;gap:10px;margin:47px 0 28px}
.course-filter{padding:10px 19px;border:1px solid #d6e0e6;background:transparent;color:#526472;cursor:pointer;font-size:.85rem;transition:background .2s,color .2s,border-color .2s}
.course-filter:hover,.course-filter.is-active{border-color:#20364b;background:#20364b;color:#fff}
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.course-card{min-width:0;border:1px solid #e0e7ec;background:#fff;display:flex;flex-direction:column}
.course-card[hidden]{display:none}
.course-cover{min-height:260px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;padding:22px 24px;color:#fff}
.course-cover:before,.course-cover:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.28);border-radius:50%;pointer-events:none}
.course-cover:before{width:320px;height:320px;right:-63px;top:-110px}
.course-cover:after{width:240px;height:240px;right:-11px;top:-61px}
.course-cover>span,.course-cover small{position:relative;z-index:1;font-size:.68rem;font-weight:720;letter-spacing:.14em}
.course-cover-symbol{position:absolute;right:11%;top:17%;font-size:9rem;line-height:1;font-weight:200;opacity:.83}
.course-cover-ai{background:linear-gradient(130deg,#1d3951,#3b7fa5)}
.course-cover-product{background:linear-gradient(130deg,#314968,#697fba)}
.course-cover-commerce{background:linear-gradient(130deg,#574935,#ad8157)}
.course-card-body{padding:25px 26px 28px;display:flex;flex-direction:column;flex:1}
.course-card-meta{display:flex;justify-content:space-between;gap:10px;color:#628199;font-size:.75rem;font-weight:700}
.course-card-meta span:last-child{color:#8a98a3;font-weight:500}
.course-card h3{margin:20px 0 10px;font-size:1.4rem;letter-spacing:-.035em}
.course-card-body>p{margin:0;color:#687782;font-size:.91rem;line-height:1.75;min-height:3.5em}
.course-card-foot{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:auto;padding-top:27px;color:#798896;font-size:.78rem}
.course-card-foot a{color:#1d415c;font-size:.85rem;font-weight:750;white-space:nowrap}
.course-card-foot a:hover,.course-hero-link:hover,.course-purchase-copy a:hover{color:#297ab5}
.course-details{padding-top:110px}
.course-details>.shell{padding-bottom:48px}
.course-detail-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.course-detail{min-width:0;min-height:355px;padding:37px clamp(22px,2.6vw,47px) 34px;border-right:1px solid var(--line);display:flex;flex-direction:column;scroll-margin-top:100px}
.course-detail:last-child{border-right:0}
.course-detail-no{color:#5b83a0;font-size:.76rem;font-weight:750;letter-spacing:.08em}
.course-detail h3{margin:22px 0 12px;font-size:clamp(1.35rem,1.7vw,1.9rem);line-height:1.4;letter-spacing:-.035em}
.course-detail>p{max-width:410px;margin:0;color:#64737f;font-size:.9rem;line-height:1.85}
.course-detail-bottom{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-top:auto;padding-top:34px;color:#82919e;font-size:.78rem}
.course-detail-bottom button{min-width:130px;padding:10px 12px;border:1px solid #d4dee5;background:#f3f6f8;color:#687b89;cursor:not-allowed;font-size:.79rem;white-space:nowrap}
.course-purchase{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:8%;min-height:410px;padding-block:75px}
.course-purchase h2{margin:20px 0 0;font-size:clamp(2.4rem,3.7vw,4.2rem);line-height:1.28;letter-spacing:-.05em}
.course-purchase-copy{max-width:560px}
.course-purchase-copy p{margin:0;color:#5f6e7a;font-size:1rem;line-height:1.9}
.classroom-all,.topic-link{display:inline-flex;align-items:center;gap:25px;color:#1e425d;font-size:.88rem;font-weight:750}
.classroom-all{padding-bottom:8px;border-bottom:1px solid #263e52}
.topic-link{margin-top:20px}
.classroom-all:hover,.topic-link:hover{color:#297ab5}




/* Careers and resume application */
.careers-hero{min-height:330px;display:flex;flex-direction:column;justify-content:center;padding-block:64px 70px;border-bottom:1px solid var(--line)}
.careers-hero .join-page-kicker{margin-bottom:19px}
.careers-hero h1{margin:0;font-size:clamp(3.2rem,5.5vw,6rem);line-height:1.13;letter-spacing:-.065em}
.careers-hero>p:last-child{max-width:690px;margin:22px 0 0;color:#5e6c78;font-size:1.03rem;line-height:1.85}
.join-page .careers{padding-top:74px}
.careers{padding:112px 0 115px;background:#f7f9fa}
.careers-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:7%;align-items:end}
.careers-heading h2{margin:0;font-size:clamp(2.5rem,3.8vw,4.2rem);line-height:1.28;letter-spacing:-.055em}
.careers-heading>p{max-width:540px;margin:0 0 6px;color:#5e6c78;font-size:1rem;line-height:1.9}
.careers-count{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:54px;padding-top:17px;padding-bottom:18px;border-top:1px solid #dce4e9;color:#58748a;font-size:.82rem;font-weight:700;letter-spacing:.03em}
.careers-count a{color:#294b64;white-space:nowrap}
.careers-count a:hover{color:#297ab5}
.careers-empty{min-height:295px;padding:34px clamp(18px,2.4vw,42px) 38px;border:1px solid #dce4e9;background:#fff}
.careers-empty[hidden]{display:none}
.careers-empty h3{margin:21px 0 10px;font-size:clamp(1.5rem,2.3vw,2.2rem);letter-spacing:-.035em}
.careers-empty p{max-width:630px;margin:0;color:#687783;font-size:.94rem;line-height:1.85}
.careers-list:empty{display:none}
.career-card{padding:34px clamp(18px,2.4vw,42px) 38px;border-top:1px solid #dce4e9;background:#fff}
.career-card:last-child{border-bottom:1px solid #dce4e9}
.career-card-heading,.career-card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:16px;color:#567e99;font-size:.76rem;font-weight:700;letter-spacing:.05em}
.career-card-department{color:#687986}
.career-card h3{margin:21px 0 10px;font-size:clamp(1.5rem,2.3vw,2.2rem);letter-spacing:-.035em}
.career-card-summary{max-width:700px;margin:0 0 17px;color:#5e6c78;font-size:.96rem;line-height:1.8}
.career-card-meta{gap:24px;color:#72818d;font-weight:500}
.career-card-details{max-width:850px;margin-top:22px;border-top:1px solid #e6ebef;padding-top:17px}
.career-card-details summary{width:max-content;color:#294b64;font-size:.89rem;font-weight:750;cursor:pointer}
.career-card-details h4{margin:24px 0 9px;font-size:.94rem}
.career-card-details ul{margin:0;padding-left:1.25em;color:#63737f;font-size:.9rem;line-height:1.8}
.career-card-action{display:flex;justify-content:flex-end;margin-top:22px}
.career-apply{display:inline-flex;justify-content:center;align-items:center;min-width:150px;padding:12px 20px;border:1px solid #20364b;background:#20364b;color:#fff;font-size:.88rem;font-weight:700}
.career-apply:hover{background:#335c79;color:#fff}
.career-apply:disabled{border-color:#d5dfe6;background:#eef2f5;color:#738390;cursor:not-allowed}



/* Dedicated people directory, separate from recruitment */
.team-page-hero{min-height:335px;display:flex;flex-direction:column;justify-content:center;padding-block:68px 72px;border-bottom:1px solid var(--line)}
.team-page-hero .join-page-kicker{margin-bottom:19px}
.team-page-hero h1{margin:0;font-size:clamp(3.2rem,5.5vw,6rem);line-height:1.13;letter-spacing:-.065em}
.team-page-hero>p:last-child{max-width:690px;margin:22px 0 0;color:#5e6c78;font-size:1.03rem;line-height:1.85}
.team-page-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;padding-top:76px;padding-bottom:30px}
.team-page-heading h2{margin:0;font-size:clamp(2.5rem,3.8vw,4.2rem);line-height:1.2;letter-spacing:-.055em}
.team-page-heading span{color:#5e7890;font-size:.77rem;font-weight:750;letter-spacing:.14em}
.team-page-roster .people-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.team-page-roster .person{aspect-ratio:1/1.04}




/* Agent catalogue and detail pages */
.agent-hero{min-height:650px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:5%;border-bottom:1px solid var(--line);overflow:hidden}
.agent-hero-copy{max-width:650px;padding-block:85px}
.agent-hero h1{margin:23px 0 24px;font-size:clamp(3.1rem,5vw,5.7rem);line-height:1.17;letter-spacing:-.065em}
.agent-hero-copy>p:not(.course-kicker){max-width:570px;margin:0;color:#5e6c78;font-size:1.04rem;line-height:1.9}
.agent-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:28px;margin-top:35px}
.agent-hero-art{min-height:570px;position:relative;isolation:isolate;background:radial-gradient(circle at 55% 50%,#d9edf7,#f1f8fb 52%,transparent 72%)}
.agent-art-ring{position:absolute;left:50%;top:50%;border:1px solid #bdd9e8;border-radius:50%;transform:translate(-50%,-50%) rotate(-25deg)}
.agent-art-ring.ring-a{width:580px;height:350px}.agent-art-ring.ring-b{width:390px;height:500px;transform:translate(-50%,-50%) rotate(28deg)}
.agent-art-core{position:absolute;left:50%;top:50%;width:min(48%,275px);aspect-ratio:1;transform:translate(-50%,-50%) rotate(-8deg);display:flex;flex-direction:column;justify-content:space-between;padding:25px;background:linear-gradient(145deg,#1d4264,#152a42);box-shadow:25px 35px 65px rgba(34,87,126,.22);color:#fff}
.agent-art-core span,.agent-art-core small{font-size:.66rem;font-weight:750;letter-spacing:.14em}.agent-art-core strong{font-size:clamp(2.4rem,4.3vw,5rem);line-height:1.03;letter-spacing:-.07em}
.agent-art-node{position:absolute;padding:10px 13px;border:1px solid #c8dfe9;background:rgba(255,255,255,.82);color:#5e8299;font-size:.65rem;font-weight:750;letter-spacing:.09em;box-shadow:0 14px 30px rgba(38,88,118,.08)}
.node-a{left:7%;top:19%}.node-b{right:4%;top:28%}.node-c{left:11%;bottom:15%}
.agent-section{padding:110px 0 120px}.agent-ready{background:#f7f9fa}.agent-custom{background:#fff}
.agent-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:48px}
.agent-card{min-width:0;display:flex;flex-direction:column;border:1px solid #dce5eb;background:#fff;transition:transform .22s,box-shadow .22s}
.agent-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(31,65,87,.1)}
.agent-card-visual{min-height:270px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:22px 24px;background:linear-gradient(135deg,#1e3c57,#4b86a8);color:#fff}
.agent-card-visual:before,.agent-card-visual:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.25);border-radius:50%;width:290px;height:290px;right:-35px;top:-125px}
.agent-card-visual:after{width:210px;height:210px;right:0;top:-85px}
.agent-tone-1 .agent-card-visual{background:linear-gradient(135deg,#2a3e64,#6684bb)}
.agent-tone-2 .agent-card-visual{background:linear-gradient(135deg,#3b4653,#7a9bac)}
.agent-card-index,.agent-card-visual-foot{z-index:1;font-size:.68rem;font-weight:750;letter-spacing:.15em}
.agent-card-glyph{position:absolute;right:9%;top:5%;font-size:7rem;line-height:1;opacity:.28;font-weight:250}
.agent-card-preview{position:relative;z-index:1;width:min(100%,310px);margin:auto 0 20px;padding:12px;border:1px solid rgba(255,255,255,.88);background:rgba(249,252,253,.95);box-shadow:10px 14px 28px rgba(7,26,42,.16);color:#28465d;transform:rotate(-2deg)}
.agent-card-preview-head{display:flex;justify-content:space-between;gap:8px;padding:0 2px 10px;border-bottom:1px solid #dce8ee;color:#6c879a;font-size:.64rem;font-weight:750;letter-spacing:.08em}
.agent-card-preview-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin-top:10px}
.agent-card-preview-steps span{min-width:0;padding:10px 5px;background:#e8f0f4;text-align:center;font-size:.66rem;font-weight:700;white-space:nowrap}
.agent-card-body{display:flex;flex-direction:column;flex:1;padding:25px 26px 29px}
.agent-card-meta{display:flex;justify-content:space-between;gap:8px;color:#557c99;font-size:.75rem;font-weight:700}.agent-card-meta span:last-child{color:#8797a4;font-weight:500}
.agent-card h3{margin:18px 0 10px;font-size:1.5rem;letter-spacing:-.035em}.agent-card-summary{margin:0;color:#697985;font-size:.92rem;line-height:1.75;min-height:3.5em}
.agent-card-label{display:block;color:#527995;font-size:.7rem;font-weight:750;letter-spacing:.08em}
.agent-card-capabilities{margin-top:22px;padding-top:19px;border-top:1px solid #e3eaee}
.agent-card-feature-list{display:grid;gap:7px;margin:11px 0 0;padding:0;list-style:none;color:#536a7b;font-size:.82rem;line-height:1.5}
.agent-card-feature-list li:before{content:"↗";margin-right:8px;color:#4a8cae}
.agent-card-audience{margin-top:20px;padding:14px 16px;background:#f4f8fa}.agent-card-audience p{margin:8px 0 0;color:#647784;font-size:.81rem;line-height:1.6}
.agent-card-foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:24px}
.agent-card-availability{color:#8797a4;font-size:.76rem}.agent-card-link{color:#1f4661;font-size:.85rem;font-weight:750}
.agent-recommend{padding:105px 0 118px;overflow:hidden;background:#f6f8fa}
.agent-recommend-head{display:flex;justify-content:space-between;align-items:end;gap:28px;padding-bottom:38px}
.agent-recommend h2{margin:17px 0 0;font-size:clamp(2.5rem,3.8vw,4.2rem);line-height:1.25;letter-spacing:-.055em}
.agent-recommend-head>p{max-width:410px;margin:0 0 4px;color:#657685;line-height:1.8;font-size:.93rem}
.agent-marquee{overflow:hidden;border-block:1px solid #dfe7eb}.agent-flow-track{display:flex;width:max-content;animation:agent-flow 38s linear infinite}.agent-marquee:hover .agent-flow-track,.agent-marquee:focus-within .agent-flow-track{animation-play-state:paused}
.agent-flow-group{display:flex;gap:14px;padding:17px 14px 17px 0;flex:none}
.agent-flow-item{display:flex;flex-direction:column;justify-content:space-between;flex:none;width:280px;height:205px;padding:20px 21px;border:1px solid #dce5eb;background:#fff;transition:background .2s}
.agent-flow-item:hover{background:#e9f3f8}.agent-flow-item span{color:#5d829b;font-size:.69rem;font-weight:750;letter-spacing:.08em}.agent-flow-item strong{font-size:1.22rem;letter-spacing:-.035em}.agent-flow-item p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0;color:#6b7c88;font-size:.79rem;line-height:1.6}.agent-flow-item small{color:#4c748f;font-size:.78rem;font-weight:700}
@keyframes agent-flow{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.agent-flow-track{animation:none}.agent-marquee{overflow-x:auto}.agent-card{transition:none}}
.agent-breadcrumb{display:flex;gap:10px;align-items:center;padding-top:29px;padding-bottom:29px;color:#778795;font-size:.83rem}.agent-breadcrumb a:hover{color:#1e6fa7}
#agent-detail[hidden],#agent-not-found[hidden],#detail-purchase[hidden],#detail-consult[hidden],#buy-button[hidden],#buy-pending[hidden],#consult-qr[hidden],#consult-qr-pending[hidden]{display:none}
.agent-detail-hero{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:6%;min-height:525px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.agent-detail-heading{padding-block:70px}.agent-detail-heading h1{margin:22px 0;font-size:clamp(3rem,5vw,5.3rem);line-height:1.15;letter-spacing:-.06em}.agent-detail-heading>p:not(.course-kicker){max-width:620px;margin:0;color:#5e6f7c;font-size:1.06rem;line-height:1.9}
.agent-detail-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.agent-detail-tags span{padding:9px 13px;border:1px solid #d6e2e9;color:#55758d;font-size:.79rem}
.agent-detail-visual{min-height:410px;display:grid;place-items:center;position:relative;background:radial-gradient(circle,#d8ecf7,#f3f9fc 57%,transparent 73%)}
.agent-detail-visual:before,.agent-detail-visual:after{content:"";position:absolute;width:76%;height:52%;border:1px solid #bfdae7;border-radius:50%;transform:rotate(-27deg)}.agent-detail-visual:after{width:53%;height:73%;transform:rotate(30deg)}
.agent-detail-core{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:space-between;width:230px;height:230px;padding:23px;background:linear-gradient(145deg,#20466b,#162d46);color:#fff;box-shadow:22px 28px 55px rgba(33,78,111,.23);transform:rotate(-7deg)}
.agent-detail-core span,.agent-detail-core small{font-size:.62rem;font-weight:750;letter-spacing:.14em}.agent-detail-core b{font-size:5.8rem;line-height:1;letter-spacing:-.09em}
.agent-detail-content{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding-top:100px;padding-bottom:105px}.agent-detail-content h2{margin:20px 0;font-size:clamp(2.3rem,3.3vw,3.7rem);line-height:1.25;letter-spacing:-.05em}.agent-detail-content p{max-width:580px;color:#5e6f7b;line-height:1.9}.agent-detail-facts{padding:28px 32px;border:1px solid #dfe8ed;background:#f7f9fa}.agent-detail-facts h3{margin:0 0 15px;font-size:1.12rem}.agent-detail-facts h3:not(:first-child){margin-top:30px}.agent-detail-facts ul{margin:0;padding-left:1.25em;color:#5e6f7b;line-height:1.9}.agent-detail-facts p{margin:0}
.agent-detail-section{padding-block:95px}.agent-detail-use-cases{background:#f5f8fa}.agent-detail-section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:36px}.agent-detail-section-head h2,.agent-detail-boundary h2{margin:15px 0 0;font-size:clamp(2.15rem,3.3vw,3.5rem);line-height:1.2;letter-spacing:-.05em}.agent-detail-section-head>p{max-width:380px;margin:0 0 4px;color:#657786;line-height:1.8;font-size:.92rem}
.agent-detail-use-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.agent-detail-use-card{min-height:235px;padding:28px 27px;background:#fff;border:1px solid #dfe7ed}.agent-detail-use-card>span{color:#4d7f9b;font-size:.68rem;letter-spacing:.11em;font-weight:750}.agent-detail-use-card h3{margin:37px 0 12px;font-size:1.32rem;letter-spacing:-.03em}.agent-detail-use-card p{margin:0;color:#647582;font-size:.91rem;line-height:1.8}
.agent-detail-workflow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;list-style:none;padding:0;margin:0;border-top:1px solid #dbe5eb;border-bottom:1px solid #dbe5eb}.agent-detail-workflow-step{min-height:240px;padding:25px 28px 30px;border-right:1px solid #dbe5eb}.agent-detail-workflow-step:first-child{padding-left:0}.agent-detail-workflow-step:last-child{border-right:0}.agent-detail-workflow-step>span{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid #b8d0de;border-radius:50%;color:#3e7292;font-size:.79rem;font-weight:750}.agent-detail-workflow-step h3{margin:30px 0 10px;font-size:1.35rem}.agent-detail-workflow-step p{max-width:330px;margin:0;color:#657786;font-size:.91rem;line-height:1.8}
.agent-detail-boundary{background:#1e3548;color:#fff}.agent-detail-boundary-inner{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center;padding-block:77px}.agent-detail-boundary .course-kicker{color:#a9d0e6}.agent-detail-boundary h2{color:#fff}.agent-detail-boundary-inner>div>p:last-child{max-width:480px;color:#bacdd8;line-height:1.8}.agent-detail-boundary ul{list-style:none;margin:0;padding:0;border-top:1px solid #527084}.agent-detail-boundary li{padding:19px 0 19px 24px;border-bottom:1px solid #527084;position:relative;color:#edf5f9;line-height:1.7}.agent-detail-boundary li:before{content:"↗";position:absolute;left:0;color:#9bcce5}
.agent-detail-action{display:grid;grid-template-columns:1fr minmax(280px,.7fr);gap:8%;align-items:center;padding-top:75px;padding-bottom:85px;border-top:1px solid var(--line)}.agent-detail-action h2{margin:17px 0;font-size:clamp(2.2rem,3.2vw,3.5rem);line-height:1.25;letter-spacing:-.05em}.agent-detail-action>div:first-child>p:last-child{max-width:600px;color:#62727f;line-height:1.85}
.agent-action-panel{display:flex;flex-direction:column;gap:17px;padding:30px;border:1px solid #dce6eb;background:#f8fafb}.agent-action-panel>span{color:#5a7d96;font-size:.76rem;font-weight:750}.agent-action-panel strong{font-size:1.65rem;letter-spacing:-.035em}.agent-action-panel small{color:#72818c;line-height:1.7}
.agent-primary-action{display:inline-flex;align-items:center;justify-content:space-between;min-height:48px;padding:12px 17px;border:1px solid #1e354a;background:#1e354a;color:#fff;font-size:.89rem;font-weight:750;text-align:left;cursor:pointer}.agent-primary-action:hover{background:#315a79;color:#fff}.agent-primary-action:disabled{border-color:#d0dce4;background:#e7edf1;color:#6b7c89;cursor:not-allowed}
.agent-not-found{min-height:430px;padding-block:95px}.agent-not-found h1{font-size:clamp(2.5rem,4vw,4rem)}.agent-not-found p{color:#647583}.agent-not-found a{display:inline-block;margin-top:20px;border-bottom:1px solid #253b4d;padding-bottom:8px;font-weight:700}
.agent-consult-dialog{width:min(calc(100% - 32px),430px);padding:33px 33px 38px;border:1px solid #d6e3e9;background:#fff;box-shadow:0 35px 90px rgba(12,34,50,.25);color:#172c3d}.agent-consult-dialog::backdrop{background:rgba(12,27,40,.62)}.agent-consult-dialog h2{margin:17px 0 24px;font-size:1.8rem}.agent-dialog-close{position:absolute;right:15px;top:12px;border:0;background:transparent;color:#476176;font-size:2rem;cursor:pointer}.agent-qr-box{display:grid;place-items:center;min-height:235px;border:1px solid #dce7eb;background:#f7f9fa}.agent-qr-box img{display:block;width:min(100%,230px);height:auto;padding:8px}.agent-qr-box p{max-width:230px;padding:16px;color:#6b7c88;line-height:1.75;text-align:center}.agent-dialog-note{margin:19px 0 0;color:#73818d;font-size:.85rem;line-height:1.7}




/* Scalable storefront catalogues */
.agents-page,.classroom-page,.course-detail-page{background:#fff}
.market-banner{overflow:hidden;background:linear-gradient(110deg,#f7fbfd,#eaf4f8);border-bottom:1px solid #dbe7ed}.market-banner-inner{display:grid;grid-template-columns:1fr .72fr;gap:8%;align-items:center;min-height:405px;padding-block:50px}.market-banner h1{margin:18px 0;font-size:clamp(2.7rem,4.3vw,4.6rem);line-height:1.16;letter-spacing:-.06em}.market-banner p:not(.course-kicker){max-width:580px;margin:0;color:#607583;line-height:1.85}.market-banner a{display:inline-flex;gap:35px;align-items:center;margin-top:24px;padding-bottom:8px;border-bottom:1px solid #24465f;color:#24465f;font-size:.87rem;font-weight:750}.market-banner a:hover{color:#2c7eae}.market-banner-art{justify-self:end;display:flex;flex-direction:column;justify-content:space-between;width:min(100%,410px);height:275px;padding:25px 29px;background:linear-gradient(140deg,#18324a,#3c6a88);color:#fff;box-shadow:18px 22px 45px rgba(29,67,92,.16);transform:rotate(-3deg)}.market-banner-course{background:linear-gradient(140deg,#243c63,#537da4)}.market-banner-art span,.market-banner-art small{font-size:.69rem;font-weight:700;letter-spacing:.15em}.market-banner-art strong{font-size:clamp(2.35rem,3.7vw,4rem);line-height:1;letter-spacing:-.07em}
.market-catalog{padding-top:88px;padding-bottom:115px}.market-catalog-head{display:flex;justify-content:space-between;align-items:end;gap:36px}.market-catalog-head h2{margin:14px 0 0;font-size:clamp(2.35rem,3.7vw,3.8rem);line-height:1.18;letter-spacing:-.055em}.market-catalog-head>p{max-width:445px;margin:0 0 4px;color:#687986;font-size:.91rem;line-height:1.8}
.market-controls{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-top:45px;padding-block:18px;border-block:1px solid #dce6eb}.market-tabs{display:flex;flex-wrap:wrap;gap:7px}.market-tabs button{padding:10px 16px;border:1px solid transparent;background:transparent;color:#5f7280;font-size:.86rem;font-weight:650;cursor:pointer}.market-tabs button:hover{background:#f0f5f8}.market-tabs button.is-active{background:#20394d;border-color:#20394d;color:#fff}.market-search{display:flex;align-items:center;gap:13px}.market-search label{color:#5e7180;font-size:.82rem;white-space:nowrap}.market-search>div{display:flex;min-width:250px;border:1px solid #d5e1e8;background:#fff}.market-search input{width:100%;min-width:0;padding:10px 12px;border:0;outline:0;background:transparent;color:#1b2d3b;font:inherit;font-size:.85rem}.market-search button{padding:9px 14px;border:0;border-left:1px solid #d5e1e8;background:#f6f9fa;color:#284a62;font-size:.82rem;font-weight:700;cursor:pointer}.market-search button:hover{background:#e8f2f7}
.market-subcontrols{display:flex;flex-wrap:wrap;gap:16px;margin-top:21px}.market-select{display:flex;align-items:center;gap:9px;color:#687a86;font-size:.82rem}.market-select select{max-width:190px;padding:8px 27px 8px 11px;border:1px solid #d6e2e8;background:#fff;color:#273e50;font:inherit;cursor:pointer}.market-result-line{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:30px 0 17px;color:#7a8995;font-size:.82rem}.market-result-line strong{color:#273d4f;font-size:.94rem}
.market-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.market-item{min-width:0;display:flex;flex-direction:column;border:1px solid #dce5eb;background:#fff;transition:transform .2s,box-shadow .2s,border-color .2s}.market-item:hover{transform:translateY(-3px);border-color:#b6cfdd;box-shadow:0 15px 30px rgba(28,61,82,.09)}.market-item-cover{height:190px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#1c3e58,#6192ad);color:#fff}.market-tone-1 .market-item-cover{background:linear-gradient(135deg,#263c61,#718db6)}.market-tone-2 .market-item-cover{background:linear-gradient(135deg,#314550,#75a1a8)}.market-tone-3 .market-item-cover{background:linear-gradient(135deg,#334153,#8b9fb3)}.market-item-cover:before,.market-item-cover:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(255,255,255,.28);border-radius:50%;right:-40px;top:-100px}.market-item-cover:after{width:170px;height:170px;right:12px;top:-60px}.market-item-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.market-cover-mark{position:relative;z-index:1;font-size:clamp(2.3rem,4vw,4.5rem);font-weight:800;letter-spacing:-.08em;opacity:.93}.market-cover-tag{position:absolute;left:15px;bottom:15px;z-index:2;padding:6px 9px;background:rgba(20,42,59,.74);color:#fff;font-size:.67rem;letter-spacing:.03em}
.market-item-body{display:flex;flex:1;flex-direction:column;padding:20px 18px 19px}.market-item-category{color:#4e7f9b;font-size:.73rem;font-weight:750}.market-item h3{margin:12px 0 9px;font-size:1.28rem;line-height:1.35;letter-spacing:-.035em}.market-item-summary{min-height:3.6em;margin:0;color:#657784;font-size:.83rem;line-height:1.8}.market-item-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}.market-item-tags span{padding:5px 7px;background:#f0f5f7;color:#607b8d;font-size:.68rem}.market-item-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:22px}.market-item-foot strong{color:#243e51;font-size:.89rem}.market-item-foot span{color:#377094;font-size:.76rem;font-weight:700;white-space:nowrap}.market-empty{margin:0;padding:55px 20px;border:1px solid #dce6eb;background:#f8fafb;color:#657987;text-align:center}.market-empty[hidden]{display:none}.market-pagination{display:flex;justify-content:center;align-items:center;gap:19px;margin-top:35px}.market-pagination:empty{display:none}.market-pagination button{padding:9px 15px;border:1px solid #cbdbe4;background:#fff;color:#29495e;cursor:pointer}.market-pagination button:hover:not(:disabled){background:#eaf4f8}.market-pagination button:disabled{opacity:.45;cursor:not-allowed}.market-pagination span{color:#5f7381;font-size:.83rem}
#course-detail[hidden],#course-not-found[hidden],#course-buy-link[hidden],#course-buy-pending[hidden]{display:none}.course-shop-hero{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:8%;align-items:center;padding-block:60px 75px;border-top:1px solid #dce6eb;border-bottom:1px solid #dce6eb}.course-shop-cover{display:flex;flex-direction:column;justify-content:space-between;min-height:390px;padding:31px;background:linear-gradient(140deg,#213d61,#628ab3);color:#fff;box-shadow:20px 25px 45px rgba(30,70,100,.15)}.course-shop-cover span,.course-shop-cover small{font-size:.73rem;font-weight:700;letter-spacing:.16em}.course-shop-cover strong{font-size:clamp(2.8rem,4.2vw,5rem);line-height:1;letter-spacing:-.07em}.course-shop-heading h1{margin:19px 0;font-size:clamp(3rem,4.6vw,5rem);line-height:1.16;letter-spacing:-.06em}.course-shop-heading>p:not(.course-kicker){max-width:600px;margin:0;color:#607482;font-size:1.03rem;line-height:1.85}.course-shop-jump{display:inline-block;margin-top:25px;padding-bottom:8px;border-bottom:1px solid #2d536b;color:#2d536b;font-weight:750;font-size:.87rem}.course-shop-overview{display:grid;grid-template-columns:1fr .55fr;gap:9%;padding-block:100px}.course-shop-overview h2{margin:17px 0 23px;font-size:clamp(2.4rem,3.5vw,3.8rem);letter-spacing:-.055em}.course-shop-overview>div>p:last-child{max-width:750px;color:#5f7280;line-height:1.95}.course-shop-overview aside{padding:27px 29px;background:#f4f8fa;border:1px solid #dce7ed}.course-shop-overview aside span{display:block;color:#507b96;font-size:.8rem;font-weight:750}.course-shop-overview aside p{margin:9px 0 23px;color:#617482;line-height:1.8}.course-shop-overview aside p:last-child{margin-bottom:0}.course-shop-outline{padding-block:90px 100px;background:#f5f8fa}.course-shop-outline ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;list-style:none;padding:0;margin:40px 0 0}.course-outline-item{min-height:225px;padding:27px;background:#fff;border:1px solid #dce6eb}.course-outline-item span{color:#4c7c9b;font-size:.76rem;font-weight:750}.course-outline-item h3{margin:35px 0 10px;font-size:1.26rem}.course-outline-item p{margin:0;color:#647785;line-height:1.8;font-size:.9rem}.course-shop-purchase{display:grid;grid-template-columns:1fr minmax(280px,.65fr);gap:9%;align-items:center;padding-block:95px}.course-shop-purchase h2{margin:16px 0;font-size:clamp(2.4rem,3.6vw,3.8rem);line-height:1.25;letter-spacing:-.05em}.course-shop-purchase>div:first-child>p:last-child{max-width:600px;color:#617482;line-height:1.85}.course-shop-purchase-panel{display:flex;flex-direction:column;gap:16px;padding:28px;border:1px solid #dce6eb;background:#f7f9fa}.course-shop-purchase-panel>span{color:#5b7d94;font-size:.77rem;font-weight:750}.course-shop-purchase-panel strong{font-size:1.55rem}.course-shop-purchase-panel a,.course-shop-purchase-panel button{padding:12px 16px;border:1px solid #20384c;background:#20384c;color:#fff;text-align:left;font:inherit;font-size:.87rem;font-weight:750}.course-shop-purchase-panel button:disabled{border-color:#d1dde5;background:#e7edf1;color:#6e7e89;cursor:not-allowed}.course-shop-purchase-panel small{color:#72838f;line-height:1.6}




/* 仅保留桌面布局；手机浏览器使用 HTML 中的 1280px 视口。 */
html,body,.site-header{min-width:1200px}