:root{--ai-blue:#3c9cff;--ai-blue2:#147de9;--ai-ink:#242b35;--ai-muted:#687586;--ai-soft:#edf6ff;--ai-line:#dceafb;--ai-white:#fff}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ai-ink);background:#fff;line-height:1.68}a{text-decoration:none;color:inherit}.ai-container{width:min(1160px,calc(100% - 40px));margin:auto}.ai-section{padding:108px 0}.ai-soft{background:linear-gradient(180deg,#eef7ff,#f7fbff)}.ai-section-head{text-align:center;margin-bottom:52px}.ai-section-head span,.ai-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--ai-blue2);font-size:12px;font-weight:900;letter-spacing:.16em}.ai-section-head span:before,.ai-kicker:before{content:"";width:25px;height:2px;background:currentColor}.ai-section-head h2{font-size:38px;letter-spacing:-.035em;margin:12px 0 8px}.ai-section-head p{color:var(--ai-muted)}.ai-reveal{opacity:0;transform:translateY(32px);transition:opacity .78s cubic-bezier(.2,.8,.2,1),transform .78s cubic-bezier(.2,.8,.2,1)}.ai-reveal.is-visible{opacity:1;transform:none}.ai-top{position:fixed;right:27px;bottom:28px;z-index:50;width:51px;height:51px;border:1px solid #b8dcff;border-radius:16px;background:rgba(255,255,255,.92);color:var(--ai-blue2);font-size:21px;box-shadow:0 14px 30px rgba(29,81,134,.16);opacity:0;transform:translateY(14px);transition:.3s;cursor:pointer}.ai-top.show{opacity:1;transform:none}.ai-footer{padding:35px 0;background:#071d37;color:#a8b9cb;font-size:13px}.ai-footer>div{display:flex;justify-content:space-between;gap:20px}.ai-footer a{color:#e4f1ff}
/* Training */.training-hero{position:relative;overflow:hidden;min-height:840px;padding:105px 0 88px;background:linear-gradient(180deg,#f9fcff 0%,#eaf5ff 100%)}.training-hero:before{content:"";position:absolute;right:-150px;top:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(50,167,255,.24),transparent 68%)}.training-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.training-copy h1{font-size:51px;line-height:1.23;letter-spacing:-.045em;margin:22px 0}.training-copy h1 em{font-style:normal;color:var(--ai-blue)}.training-copy>p{color:#506175;font-size:17px}.tick-list{display:grid;gap:13px;margin-top:28px}.tick-list li{list-style:none;display:flex;align-items:center;gap:12px;color:#405268}.tick-list li:before{content:"✓";width:23px;height:23px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--ai-blue);font-size:13px;font-weight:900}.training-visual{position:relative;height:480px}.photo-placeholder{position:absolute;inset:0 0 70px;border:1px solid #c8e2fa;border-radius:26px;background:linear-gradient(145deg,#e3f1ff,#fafdff);overflow:hidden;box-shadow:0 26px 55px rgba(24,75,127,.14)}.photo-placeholder:before{content:"";position:absolute;left:10%;right:10%;top:16%;height:42%;border-radius:18px;background:linear-gradient(135deg,rgba(70,160,241,.15),rgba(255,255,255,.8));border:1px dashed #abd1f2}.photo-placeholder:after{content:"培训现场图片 · 待上传";position:absolute;left:50%;top:37%;transform:translate(-50%,-50%);color:#7397b8;font-size:13px}.classroom{position:absolute;left:9%;right:9%;bottom:15%;height:34%;display:flex;align-items:flex-end;justify-content:center;gap:11px}.classroom i{width:56px;height:82px;border-radius:30px 30px 12px 12px;background:linear-gradient(180deg,#77bdf8,#398edb);animation:student-float 3s ease-in-out infinite}.classroom i:nth-child(2){height:105px;animation-delay:.3s}.classroom i:nth-child(3){height:92px;animation-delay:.6s}.classroom i:nth-child(4){height:110px;animation-delay:.9s}.classroom i:nth-child(5){height:76px;animation-delay:1.2s}.cert-ribbon{position:absolute;left:3%;right:-2%;bottom:0;display:flex;align-items:center;gap:17px;padding:20px 24px;border:1px solid #74baff;border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 18px 38px rgba(27,78,129,.13);transform:rotate(1deg)}.cert-ribbon i{width:50px;height:50px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(145deg,#3c9cff,#70bdff);color:#fff;font-style:normal;font-size:24px}.cert-ribbon b,.cert-ribbon small{display:block}.cert-ribbon small{color:#8792a0;letter-spacing:.1em}.training-values{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:82px}.value-card{padding:31px 25px;border:1px solid #e2edf8;border-radius:20px;background:#fff;text-align:center;transition:.35s}.value-card:hover{transform:translateY(-8px);border-color:#93caff;box-shadow:0 20px 40px rgba(26,78,128,.1)}.value-card i{width:55px;height:55px;margin:auto;display:grid;place-items:center;border-radius:15px;background:#edf6ff;color:var(--ai-blue);font-style:normal;font-size:23px}.value-card h3{font-size:17px;margin:18px 0 10px}.value-card p{color:var(--ai-muted);font-size:13px}.linkage-title{display:flex;align-items:center;gap:13px;margin-bottom:58px;font-size:29px}.linkage-title:before{content:"";width:6px;height:38px;border-radius:6px;background:var(--ai-blue)}.linkage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.linkage-card{text-align:center;padding:15px 22px}.linkage-card i{position:relative;width:84px;height:84px;margin:auto;display:grid;place-items:center;border-radius:50%;background:#eaf5ff;color:var(--ai-blue);font-style:normal;font-size:31px}.linkage-card i:after{content:"";position:absolute;inset:-7px;border:1px dashed #b9ddff;border-radius:50%;animation:ai-spin 16s linear infinite}.linkage-card h3{font-size:18px;margin:25px 0 10px}.linkage-card p{color:var(--ai-muted);font-size:13px}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.course-card{position:relative;overflow:hidden;padding:34px 31px;border:1px solid #e1ebf5;border-radius:20px;background:#fff;transition:.35s}.course-card.featured{border:2px solid var(--ai-blue);transform:translateY(-6px);box-shadow:0 22px 44px rgba(34,103,171,.1)}.course-card:hover{transform:translateY(-9px);box-shadow:0 24px 48px rgba(31,83,135,.12)}.course-card>span{display:inline-flex;padding:6px 12px;border-radius:999px;color:var(--ai-blue);background:#edf6ff;font-size:11px;font-weight:800}.course-card h3{font-size:21px;margin:19px 0 8px}.course-card .audience{color:#6f7c8c;font-size:13px}.course-card ul{display:grid;gap:15px;margin:30px 0}.course-card li{list-style:none;color:#46586d;font-size:14px}.course-card li:before{content:"✓";display:inline-grid;place-items:center;width:18px;height:18px;margin-right:9px;border-radius:50%;color:#fff;background:var(--ai-blue);font-size:10px}.project{padding-top:21px;border-top:1px solid #e6edf5}.project b{display:block;color:var(--ai-blue);font-size:12px;margin-bottom:8px}.project p{font-size:14px}.delivery-grid{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:start}.portfolio h2,.collab h2{font-size:28px;margin-bottom:27px}.portfolio-board{height:350px;padding:18px;display:grid;grid-template-columns:1fr 1.2fr .8fr;grid-template-rows:1fr 1fr 1fr;gap:8px;border-radius:22px;background:#eaf4ff;box-shadow:0 22px 46px rgba(26,71,117,.1)}.portfolio-board div{display:grid;place-items:center;border-radius:10px;background:linear-gradient(145deg,#cfe8ff,#f7fbff);color:#6c91b2;font-size:12px;border:1px dashed #9fc9ee}.portfolio-board div:nth-child(2){grid-row:span 2}.portfolio-board div:nth-child(4){grid-column:span 2}.portfolio-board div:nth-child(5){grid-column:span 2;background:linear-gradient(145deg,#3c9cff,#197fdc);color:#fff}.quote{margin-top:20px;color:#4e6073;font-style:italic}.collab-stack{display:grid;gap:22px}.collab-card{padding:27px;border-left:4px solid var(--ai-blue);border-radius:16px;background:#edf6ff;transition:.35s}.collab-card:hover{transform:translateX(8px);box-shadow:0 16px 34px rgba(32,89,145,.09)}.collab-card h3{color:var(--ai-blue);font-size:17px;margin-bottom:11px}.collab-card p{color:#53667c;font-size:14px}.ai-final{padding:86px 0;text-align:center;background:linear-gradient(145deg,#ddecff,#eef7ff)}.ai-final h2{font-size:37px}.ai-final p{margin:13px 0 28px;color:#5f7185}.ai-final a{display:inline-flex;padding:13px 42px;border-radius:999px;background:linear-gradient(135deg,#2991f6,#69b8ff);color:#fff;font-weight:800;box-shadow:0 14px 30px rgba(39,142,239,.25)}
/* Agent */.agent-hero{position:relative;overflow:hidden;min-height:720px;padding:118px 0;background:radial-gradient(circle at 73% 48%,rgba(87,174,255,.24),transparent 28%),linear-gradient(180deg,#fff,#f7fbff)}.agent-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.agent-copy h1{font-size:52px;line-height:1.2;letter-spacing:-.045em;margin:22px 0}.agent-copy h1 em{font-style:normal;color:var(--ai-blue)}.agent-copy>p{max-width:600px;color:#526477;font-size:17px}.agent-stats{display:flex;gap:55px;margin:50px 0 34px}.agent-stats b{display:block;color:var(--ai-blue);font-size:37px;line-height:1}.agent-stats small{display:block;margin-top:10px;color:#8695a6}.ai-button{display:inline-flex;padding:13px 30px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#288ff1,#68b9ff);font-weight:800;box-shadow:0 15px 30px rgba(38,143,239,.23);transition:.3s}.ai-button:hover{transform:translateY(-4px);box-shadow:0 20px 38px rgba(38,143,239,.32)}.agent-network{position:relative;height:470px}.network-core{position:absolute;z-index:3;left:50%;top:50%;width:125px;height:125px;transform:translate(-50%,-50%);display:grid;place-items:center;align-content:center;border-radius:50%;color:#fff;background:linear-gradient(145deg,#2696f7,#4bcbd5);box-shadow:0 0 0 22px rgba(57,163,245,.09),0 25px 55px rgba(31,94,154,.2)}.network-core b{font-size:29px}.network-core small{font-size:10px}.network-ring{position:absolute;inset:55px;border:1px dashed #8ac8ff;border-radius:50%;animation:ai-spin 24s linear infinite}.network-node{position:absolute;z-index:2;width:105px;padding:14px;border:1px solid #cbe5fb;border-radius:14px;background:rgba(255,255,255,.92);color:#4078aa;text-align:center;font-size:12px;box-shadow:0 14px 30px rgba(32,90,145,.1);animation:node-float 4s ease-in-out infinite}.nn1{left:2%;top:16%}.nn2{right:2%;top:16%;animation-delay:.7s}.nn3{left:2%;bottom:14%;animation-delay:1.4s}.nn4{right:2%;bottom:14%;animation-delay:2.1s}.network-line{position:absolute;left:50%;top:50%;width:54%;height:1px;transform-origin:left;background:linear-gradient(90deg,#53a9f7,transparent)}.nl1{transform:rotate(-145deg)}.nl2{transform:rotate(-35deg)}.nl3{transform:rotate(145deg)}.nl4{transform:rotate(35deg)}.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px}.solution-card{padding:45px;border:1px solid #dce9f6;border-radius:24px;background:#fff;box-shadow:0 18px 42px rgba(25,75,124,.07);transition:.4s}.solution-card:hover{transform:translateY(-9px);box-shadow:0 28px 58px rgba(25,75,124,.13)}.solution-card>i{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:#edf6ff;color:var(--ai-blue);font-style:normal;font-size:27px}.solution-card h3{font-size:24px;margin:28px 0}.solution-block{margin-top:21px}.solution-block b{display:block;color:var(--ai-blue);font-size:13px;margin-bottom:9px}.solution-block p{color:#5d6d80;font-size:14px}.solution-value{margin-top:28px;padding-top:21px;border-top:1px solid #e7eef5;font-weight:800;font-style:italic}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.case-card{position:relative;height:320px;overflow:hidden;border-radius:22px;background:linear-gradient(145deg,#e2f1ff,#f8fbff);box-shadow:0 18px 40px rgba(29,75,119,.1);transition:.4s}.case-card:hover{transform:translateY(-9px)}.case-placeholder{position:absolute;inset:0;display:grid;place-items:center;color:#7394b2}.case-placeholder:before{content:"图片待上传";padding:8px 12px;border:1px dashed #9cc7ec;border-radius:8px;font-size:11px}.case-card:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(4,31,62,.82))}.case-copy{position:absolute;z-index:2;left:24px;right:24px;bottom:23px;color:#fff}.case-copy small{color:#75d9ff}.case-copy h3{font-size:20px;margin-top:5px}.process-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:72px}.process-track:before{content:"";position:absolute;left:8%;right:8%;top:42px;height:1px;background:#c9def2}.process-step{position:relative;text-align:center}.process-step b{position:relative;z-index:2;width:82px;height:82px;margin:auto;display:grid;place-items:center;border:2px solid var(--ai-blue);border-radius:22px;background:#fff;color:var(--ai-blue);font-size:23px;transition:.35s}.process-step:hover b{color:#fff;background:var(--ai-blue);transform:rotate(5deg) translateY(-5px);box-shadow:0 14px 30px rgba(32,143,244,.24)}.process-step h3{font-size:17px;margin:24px 0 9px}.process-step p{color:#66778a;font-size:13px}.agent-final{padding:92px 0;text-align:center;color:#fff;background:linear-gradient(135deg,#268ef0,#65b6fb)}.agent-final h2{font-size:38px;line-height:1.35}.agent-final p{margin:16px 0 30px;color:rgba(255,255,255,.82)}.agent-final a{display:inline-flex;padding:12px 39px;border-radius:999px;background:#fff;color:#2589e6;font-weight:800;box-shadow:0 14px 30px rgba(0,57,114,.18)}
@keyframes ai-spin{to{transform:rotate(360deg)}}@keyframes student-float{50%{transform:translateY(-8px)}}@keyframes node-float{50%{transform:translateY(-8px)}}@media(max-width:900px){.training-grid,.agent-hero-grid,.delivery-grid{grid-template-columns:1fr}.training-values,.process-track{grid-template-columns:1fr 1fr}.linkage-grid,.course-grid,.case-grid{grid-template-columns:1fr}.training-visual{margin-top:15px}.agent-network{height:420px}.solution-grid{grid-template-columns:1fr}.process-track:before{display:none}}@media(max-width:620px){.ai-section{padding:75px 0}.training-hero,.agent-hero{padding:76px 0;min-height:auto}.training-copy h1,.agent-copy h1{font-size:36px}.training-values,.process-track{grid-template-columns:1fr}.training-visual{height:390px}.agent-stats{gap:20px;justify-content:space-between}.agent-stats b{font-size:29px}.agent-network{height:360px}.network-ring{inset:38px}.network-node{width:90px;padding:10px}.ai-section-head h2,.ai-final h2,.agent-final h2{font-size:29px}.solution-card{padding:30px}.ai-footer>div{flex-direction:column;text-align:center}}
/* Training page visual enrichment */.training-hero:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(48,151,244,.13) 1px,transparent 1px);background-size:25px 25px;mask-image:linear-gradient(90deg,transparent,#000 55%,transparent)}.training-hero>.ai-container{position:relative;z-index:1}.photo-placeholder{border-color:#b8d9f5;background:#dceeff}.photo-placeholder:before,.photo-placeholder:after,.classroom{display:none}.photo-placeholder img{width:100%;height:100%;display:block;object-fit:cover;transition:transform 1s cubic-bezier(.2,.8,.2,1)}.training-visual:hover .photo-placeholder img{transform:scale(1.035)}.cert-ribbon{animation:cert-float 4.2s ease-in-out infinite;backdrop-filter:blur(14px)}.cert-ribbon i svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.training-copy>*{transition:transform .55s ease}.training-grid.is-visible .training-copy>*{animation:copy-enter .68s cubic-bezier(.2,.8,.2,1) both}.training-grid.is-visible .training-copy h1{animation-delay:.08s}.training-grid.is-visible .training-copy>p{animation-delay:.16s}.training-grid.is-visible .tick-list{animation-delay:.24s}.training-grid.is-visible .training-visual{animation:visual-enter .9s cubic-bezier(.2,.8,.2,1) .12s both}.value-card{position:relative;overflow:hidden;box-shadow:0 12px 28px rgba(30,78,125,.05)}.value-card:before{content:"";position:absolute;inset:0;background:linear-gradient(130deg,rgba(66,164,251,.11),transparent 42%);opacity:0;transition:.35s}.value-card:hover:before{opacity:1}.value-card i,.linkage-card i{position:relative;z-index:1}.value-card i svg,.linkage-card i svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.value-card i{transition:transform .4s cubic-bezier(.2,.8,.2,1),background .35s,color .35s,box-shadow .35s}.value-card:hover i{color:#fff;background:linear-gradient(145deg,#258cf1,#57b9ff);transform:translateY(-4px) rotate(-4deg) scale(1.07);box-shadow:0 12px 24px rgba(40,145,240,.25)}.training-values.is-visible .value-card{animation:value-enter .72s cubic-bezier(.2,.8,.2,1) both}.training-values.is-visible .value-card:nth-child(2){animation-delay:.1s}.training-values.is-visible .value-card:nth-child(3){animation-delay:.2s}.training-values.is-visible .value-card:nth-child(4){animation-delay:.3s}.linkage-card{position:relative;border-radius:22px;transition:transform .4s cubic-bezier(.2,.8,.2,1),background .35s,box-shadow .35s}.linkage-card:before{content:"";position:absolute;left:50%;top:54px;width:120px;height:120px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(59,157,245,.11),transparent 70%);opacity:0;transition:.35s}.linkage-card:hover{transform:translateY(-9px);background:linear-gradient(180deg,#fbfdff,#f2f8ff);box-shadow:0 22px 46px rgba(31,83,135,.1)}.linkage-card:hover:before{opacity:1}.linkage-card i{transition:transform .45s cubic-bezier(.2,.8,.2,1),background .35s,color .35s,box-shadow .35s}.linkage-card:hover i{color:#fff;background:linear-gradient(145deg,#258cf1,#5fc5ee);transform:translateY(-4px) scale(1.08);box-shadow:0 15px 30px rgba(39,145,239,.22)}.linkage-card:hover i:after{border-color:#6dbbff;animation-duration:5s}.ai-reveal.is-visible .linkage-card{animation:linkage-enter .76s cubic-bezier(.2,.8,.2,1) both}.ai-reveal.is-visible .linkage-card:nth-child(2){animation-delay:.13s}.ai-reveal.is-visible .linkage-card:nth-child(3){animation-delay:.26s}.portfolio-photo{position:relative;display:block;padding:0;overflow:hidden;border:1px solid #cce2f6;background:#dceeff}.portfolio-photo img{width:100%;height:100%;display:block;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.8,.2,1);animation:portfolio-breathe 8s ease-in-out infinite alternate}.portfolio-photo:after{content:"";position:absolute;inset:48% 0 0;background:linear-gradient(transparent,rgba(3,31,61,.72))}.portfolio-photo span{position:absolute;z-index:2;left:22px;bottom:20px;padding:10px 14px;border:1px solid rgba(255,255,255,.34);border-radius:12px;color:#fff;background:rgba(7,45,81,.3);backdrop-filter:blur(10px)}.portfolio-photo span b,.portfolio-photo span small{display:block}.portfolio-photo span b{font-size:14px}.portfolio-photo span small{margin-top:3px;font-size:9px;letter-spacing:.13em;opacity:.72}.portfolio-photo:hover img{transform:scale(1.045)}.collab-card{position:relative;overflow:hidden}.collab-card:after{content:"";position:absolute;width:100px;height:100px;right:-50px;bottom:-50px;border-radius:50%;background:radial-gradient(circle,rgba(45,151,244,.16),transparent 70%);transition:.45s}.collab-card:hover:after{transform:scale(1.6)}@keyframes cert-float{0%,100%{transform:rotate(1deg) translateY(0)}50%{transform:rotate(-.4deg) translateY(-9px)}}@keyframes copy-enter{from{opacity:0;transform:translateX(-24px)}to{opacity:1;transform:none}}@keyframes visual-enter{from{opacity:0;transform:translateX(34px) scale(.97)}to{opacity:1;transform:none}}@keyframes value-enter{from{opacity:0;transform:translateY(26px) scale(.96)}to{opacity:1;transform:none}}@keyframes linkage-enter{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}@keyframes portfolio-breathe{from{transform:scale(1)}to{transform:scale(1.028)}}@media(prefers-reduced-motion:reduce){.cert-ribbon,.portfolio-photo img,.training-values.is-visible .value-card,.ai-reveal.is-visible .linkage-card{animation:none}}@media(max-width:620px){.cert-ribbon{left:2%;right:2%;padding:15px}.portfolio-board{height:280px}.linkage-card{padding:22px}}
