:root{--bg: #f7f6f2;--bg-soft: #f2f1ec;--bg-muted: #eeede8;--paper: #f7f6f2;--ink: #17213a;--ink-2: #4c5362;--ink-3: #72777f;--muted: #72777f;--line: #d9d9d2;--line-strong: #c5c5bc;--border: #d9d9d2;--brand: #b89450;--brand-dark: #9a7a3f;--brand-soft: #f3ebdc;--gold: #b89450;--accent: #b89450;--accent-soft: #f3ebdc;--navy: #182441;--navy-2: #243250;--success: #0f7a4a;--radius: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow: 0 12px 32px rgba(23, 33, 58, .08);--container: 1180px;--header-h: 72px;--font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;--font-display: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;--font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.container{width:min(100% - 48px,var(--container));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:8px 14px;z-index:1000}.skip-link:focus{left:12px;top:12px}.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);background:#f7f6f2f0;border-bottom:1px solid var(--line);backdrop-filter:saturate(140%) blur(10px)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0;padding:0;background:transparent}.brand-logo{display:block;height:36px;width:auto;max-width:88px;object-fit:contain;background:transparent}.brand-logo--footer{height:40px;max-width:96px}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-name{font-size:16px;font-weight:700;letter-spacing:.04em;color:var(--ink)}.brand-en{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.footer-brand-name{color:#fff;font-size:17px;font-weight:800;letter-spacing:.04em}.brand-mark{display:none}.nav{display:flex;align-items:center;gap:4px}.nav a{padding:8px 12px;font-size:14px;font-weight:600;color:var(--ink-2);border-radius:var(--radius-md);transition:color .16s ease,background-color .16s ease}.nav a:hover,.nav a[aria-current=page]{color:var(--gold);background:var(--brand-soft)}.header-cta{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 18px;background:var(--navy);color:var(--paper);font-size:14px;font-weight:700;border-radius:var(--radius-md);transition:background-color .16s ease,transform .16s ease}.header-cta:hover{background:#243250}.nav-cta-mobile{display:none}.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-md);cursor:pointer;align-items:center;justify-content:center}.nav-toggle span,.nav-toggle span:before,.nav-toggle span:after{display:block;width:18px;height:2px;background:var(--ink);position:relative}.nav-toggle span:before,.nav-toggle span:after{content:"";position:absolute;left:0}.nav-toggle span:before{top:-6px}.nav-toggle span:after{top:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;font-size:15px;font-weight:700;border-radius:var(--radius-md);border:1px solid transparent;transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--navy);color:var(--paper)}.btn-primary:hover{background:#243250}.btn-secondary{background:transparent;color:var(--navy);border-color:var(--line-strong)}.btn-secondary:hover{border-color:var(--navy);background:var(--bg-soft)}.btn-light{background:#fff;color:var(--navy)}.btn-light:hover{background:var(--bg-soft)}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#182441eb,#182441c7 52%,#b894508c),url(/images/enterprise-ai-training.jpg) center / cover no-repeat;color:#fff;padding:96px 0 88px}.hero:after{content:"";position:absolute;inset:auto 0 0;height:80px;background:linear-gradient(transparent,#0000002e);pointer-events:none}.hero-inner{position:relative;z-index:1;max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#e6d3a8}.eyebrow:before{content:"";width:28px;height:2px;background:var(--gold)}.hero h1{margin:0 0 20px;font-family:var(--font-display);font-size:clamp(34px,5vw,56px);line-height:1.18;font-weight:700;letter-spacing:.01em}.hero-lead{margin:0 0 18px;font-size:17px;line-height:1.8;color:#ffffffe6;max-width:720px}.hero-slogan{margin:0 0 32px;font-size:14px;letter-spacing:.06em;color:#ffffffb8;font-weight:600}.trust-line{margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18);display:flex;flex-wrap:wrap;gap:10px 18px;align-items:baseline;font-size:14px}.trust-line strong{color:#e6d3a8;font-weight:700}.stats{background:var(--bg);margin-top:-28px;position:relative;z-index:2;padding-bottom:24px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);box-shadow:var(--shadow)}.stat{background:#fff;padding:28px 30px}.stat-value{display:flex;align-items:baseline;gap:4px;font-size:42px;font-weight:800;color:var(--navy);line-height:1;letter-spacing:-.03em}.stat-suffix{color:var(--brand);font-size:24px;font-weight:800}.stat-label{margin-top:10px;color:var(--ink-2);font-size:14px;font-weight:600}.page-banner{background:var(--navy);color:#fff;padding:64px 0 56px}.page-banner h1{margin:0 0 14px;font-family:var(--font-display);font-size:clamp(30px,4vw,44px);line-height:1.2}.page-banner p{margin:0;max-width:920px;color:#ffffffd1;font-size:16px;line-height:1.75;word-break:normal;overflow-wrap:break-word}.breadcrumb{margin-bottom:18px;font-size:13px;color:#fff9}.breadcrumb a:hover{color:#fff}.section{padding:88px 0}.section-soft{background:var(--bg-soft)}.section-head{max-width:720px;margin-bottom:40px}.section-kicker{margin:0 0 10px;color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.section-head h2,.section h2{margin:0 0 14px;font-family:var(--font-display);font-size:clamp(26px,3.2vw,36px);line-height:1.25;color:var(--navy)}.section-desc{margin:0;color:var(--ink-2);font-size:16px;word-break:normal;overflow-wrap:break-word}.section-desc-en{margin-top:10px;color:var(--ink-3);font-size:14px;word-break:normal;overflow-wrap:break-word}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);padding:28px 26px;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.card:hover{border-color:var(--line-strong);box-shadow:var(--shadow);transform:translateY(-2px)}.card-index{font-family:var(--font-mono);font-size:12px;color:var(--brand);letter-spacing:.08em;margin-bottom:14px}.card h3{margin:0 0 10px;font-size:20px;color:var(--navy);line-height:1.35}.card p{margin:0;color:var(--ink-2);font-size:15px;line-height:1.75}.split{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}.panel{background:#fff;border:1px solid var(--line);padding:26px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.panel-title{font-size:15px;font-weight:700;color:var(--navy)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:#e8f7ef;color:var(--success);font-size:12px;font-weight:700}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.kpi{background:var(--bg-soft);border:1px solid var(--line);padding:14px}.kpi-label{font-size:12px;color:var(--ink-3);font-weight:700}.kpi-value{margin-top:6px;font-size:28px;font-weight:800;color:var(--navy);letter-spacing:-.02em}.kpi-delta{margin-top:4px;font-size:12px;color:var(--success);font-weight:700}.chart{height:180px;border:1px solid var(--line);background:linear-gradient(rgba(15,28,51,.04) 1px,transparent 1px) 0 0 / 24px 24px,linear-gradient(90deg,rgba(15,28,51,.04) 1px,transparent 1px) 0 0 / 24px 24px,#fff;display:grid;place-items:end stretch;padding:18px 14px 10px}.chart svg{width:100%;height:140px}.stack{display:grid;gap:14px}.training-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.book-card{border:1px solid var(--line);background:#fff;padding:18px;display:grid;gap:16px}.book-cover{width:100%;max-width:180px;margin-inline:auto;border:1px solid var(--line);box-shadow:0 10px 24px #0f1c331f}.book-card h3{margin:0 0 6px;font-size:18px;color:var(--navy)}.book-en{margin:0 0 10px;color:var(--brand);font-size:12px;font-weight:700}.book-card p{margin:0;color:var(--ink-2);font-size:14px}.link-tile{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;padding:16px 18px;border:1px solid #f0b7c0;background:var(--brand-soft);color:var(--navy);font-weight:700}.link-tile small{display:block;margin-top:4px;color:var(--ink-3);font-weight:500;font-size:12px}.resource-card{border:1px solid var(--line);background:#fff;padding:24px;height:100%}.resource-card h3{margin:0 0 10px;font-size:18px;color:var(--navy)}.resource-card p{margin:0 0 16px;color:var(--ink-2);font-size:14px}.inline-link{color:var(--brand);font-weight:800;font-size:14px}.inline-link:hover{text-decoration:underline}.photo-grid{margin-top:28px;display:grid;grid-template-columns:1.35fr .65fr;gap:14px}.photo-card{position:relative;overflow:hidden;border:1px solid var(--line);min-height:240px;background:var(--navy)}.photo-card img{width:100%;height:100%;object-fit:cover;min-height:240px}.photo-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 16px 14px;color:#fff;font-size:13px;font-weight:700;background:linear-gradient(transparent,#0f1c33e0)}.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.chip{display:inline-flex;align-items:center;min-height:36px;padding:6px 14px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13px;font-weight:650}.chip-strong{border-color:#e4d5b5;background:var(--brand-soft);color:var(--navy)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.contact-item{border:1px solid var(--line);background:#fff;padding:28px}.contact-item h3{margin:0 0 8px;font-size:14px;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase}.contact-item a,.contact-item p{margin:0;font-size:22px;font-weight:800;color:var(--navy);word-break:break-all}.contact-item a:hover{color:var(--brand)}.cta-band{background:var(--navy);color:#fff;padding:64px 0}.cta-band-brand{background:linear-gradient(135deg,var(--navy) 0%,#243250 100%);text-align:center}.cta-band-brand .container{display:flex;flex-direction:column;align-items:center}.cta-band-brand p{max-width:760px}.cta-band h2{margin:0 0 12px;font-family:var(--font-display);font-size:clamp(24px,3vw,34px);color:#fff}.cta-band p{margin:0 0 24px;color:#ffffffc7;max-width:760px;word-break:normal;overflow-wrap:break-word;line-height:1.75}.btn-on-dark{color:#fff;border-color:#ffffff73;background:transparent}.btn-on-dark:hover{background:#ffffff1a;border-color:#fff;color:#fff}.about-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.about-intro-copy p{color:var(--ink-2);font-size:16px;line-height:1.85;margin:0 0 14px}.about-intro-copy .btn{margin-top:10px}.about-intro-media{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);min-height:320px;background:var(--bg-muted)}.about-intro-media img{width:100%;height:100%;min-height:320px;object-fit:cover}.value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.value-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:26px 22px;transition:transform .18s ease,box-shadow .18s ease}.value-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.value-card h3{margin:0 0 10px;font-size:18px;color:var(--navy)}.value-card p{margin:0;color:var(--ink-2);font-size:14px;line-height:1.75}.timeline{position:relative;padding-left:36px;max-width:760px}.timeline:before{content:"";position:absolute;left:12px;top:0;bottom:0;width:2px;background:var(--line)}.timeline-item{position:relative;margin-bottom:34px}.timeline-item:before{content:"";position:absolute;left:-30px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--brand);border:3px solid #fff;box-shadow:0 0 0 2px var(--brand)}.timeline-year{font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.06em;margin-bottom:6px}.timeline-title{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:6px}.timeline-desc{margin:0;color:var(--ink-2);font-size:15px;line-height:1.7}.timeline-list{margin:10px 0 0;padding-left:1.2em;color:var(--ink-2);font-size:15px;line-height:1.75}.timeline-list li+li{margin-top:6px}.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.gallery-item{position:relative;aspect-ratio:1 / 1;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);background:var(--bg-muted)}.gallery-item.wide{grid-column:span 2;aspect-ratio:2 / 1}.gallery-item.tall{aspect-ratio:4 / 5}.gallery-item img{width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .4s ease}.gallery-item:hover img{transform:scale(1.05)}.gallery-item .caption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(transparent,#000000b8);color:#fff;font-size:13px;font-weight:700}.contact-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:28px 24px;transition:transform .18s ease,box-shadow .18s ease}.contact-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.contact-card-label{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}.contact-card a,.contact-card-strong{display:block;margin:0 0 8px;font-size:20px;font-weight:800;color:var(--navy);word-break:break-all;line-height:1.35}.contact-card a:hover{color:var(--brand)}.contact-card>p{margin:0;color:var(--ink-3);font-size:14px}.service-note{margin:22px 0 0;padding:14px 16px;background:var(--brand-soft);border:1px solid #e4d5b5;border-radius:var(--radius-md);color:var(--ink-2);font-size:14px}.ty-contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:8px}.ty-contact-card{text-align:center;padding:36px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.ty-contact-card:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-2px)}.ty-contact-icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),#243250);color:#fff;font-size:24px}.ty-contact-card h3{margin:0 0 10px;font-size:18px;color:var(--ink)}.ty-contact-card a,.ty-contact-strong{display:block;margin:0 0 8px;font-size:17px;font-weight:800;color:var(--navy);word-break:break-all;line-height:1.4}.ty-contact-card a:hover{color:var(--gold)}.ty-contact-card>p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.ty-wechat-block{margin-top:40px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start;padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg)}.ty-wechat-copy h3{margin:0 0 10px;font-size:24px;color:var(--ink)}.ty-wechat-copy>p{margin:0 0 14px;color:var(--ink-2)}.ty-wechat-copy ul{margin:0;padding-left:18px;color:var(--ink-2);font-size:15px;line-height:1.9}.ty-qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.ty-qr-grid--single{grid-template-columns:1fr;justify-items:center}.ty-qr-grid--single .ty-qr-card{max-width:220px}.ty-qr-card{margin:0;text-align:center}.wechat-qr-wrap{width:180px;height:180px;margin:0 auto 16px;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:#fff}.wechat-qr-wrap img{width:100%;height:100%;object-fit:contain}.ty-qr-card figcaption{display:grid;gap:4px}.ty-qr-card strong{color:var(--ink);font-size:15px}.ty-qr-card span{color:var(--muted);font-size:13px;line-height:1.5}.site-footer{background:#243250;color:#ffffffb3;padding:56px 0 24px}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:20px}.footer-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:14px;padding:0;background:transparent}.footer-brand-block p{margin:0 0 12px;font-size:14px;line-height:1.75;max-width:420px;word-break:normal;overflow-wrap:break-word;line-break:auto}.footer-slogan{color:#ffffff73;font-size:12px!important;letter-spacing:.04em}.footer-col h4{margin:0 0 16px;color:#fff;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.footer-col ul{list-style:none;margin:0;padding:0}.footer-col li{margin:0 0 10px}.footer-col a,.footer-col p{display:block;margin:0 0 10px;font-size:14px;color:#ffffffa6;line-height:1.6}.footer-col a:hover{color:#fff}.footer-contact strong{display:block;color:#fff;font-weight:700;margin-bottom:4px;font-size:13px}.footer-contact a{display:inline;color:#ffffffbf}.footer-bottom{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center;font-size:13px;color:#ffffff80;padding-top:8px}.footer-legal a{color:#fff9}.footer-legal a:hover{color:#fff}.teaser-list{display:grid;gap:0;border:1px solid var(--line);background:#fff}.teaser-item{display:grid;grid-template-columns:88px 1fr auto;gap:18px;align-items:center;padding:22px 24px;border-bottom:1px solid var(--line);transition:background-color .16s ease}.teaser-item:last-child{border-bottom:0}.teaser-item:hover{background:var(--bg-soft)}.teaser-num{font-family:var(--font-mono);color:var(--brand);font-weight:700;font-size:13px}.teaser-item h3{margin:0 0 4px;font-size:18px;color:var(--navy)}.teaser-item p{margin:0;color:var(--ink-2);font-size:14px}.teaser-item span{color:var(--brand);font-weight:800;font-size:13px}@media(prefers-reduced-motion:no-preference){.reveal{opacity:0;transform:translateY(18px);transition:opacity .56s ease,transform .56s ease}.reveal.is-in{opacity:1;transform:none}}@media(max-width:1024px){.card-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.training-layout,.about-intro,.value-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 1fr 1fr}.footer-brand-block{grid-column:1 / -1}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-item.wide{grid-column:span 2}.contact-cards,.ty-contact-grid{grid-template-columns:1fr 1fr}.ty-wechat-block{grid-template-columns:1fr}}@media(max-width:860px){.nav-toggle{display:inline-flex}.nav,.header-cta{display:none}.site-header.is-open .nav{display:flex;position:absolute;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:16px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.site-header.is-open .nav-cta-mobile{display:inline-flex;align-items:center;justify-content:center;margin-top:8px;min-height:42px;background:var(--navy);color:var(--paper)!important;font-weight:700}.stats-grid,.card-grid,.card-grid-4,.split,.training-layout,.book-grid,.photo-grid,.contact-grid,.contact-cards,.ty-contact-grid,.ty-qr-grid,.ty-wechat-block,.kpi-row,.footer-top,.about-intro,.value-grid,.gallery,.teaser-item{grid-template-columns:1fr}.gallery-item.wide{grid-column:auto;aspect-ratio:16 / 10}.gallery-item.tall{aspect-ratio:4 / 5}.about-grid{grid-template-columns:1fr!important}.teaser-item{gap:8px}.hero{padding:72px 0 64px}.section{padding:64px 0}.container{width:min(100% - 32px,var(--container))}}
