:root{color-scheme:light;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,SF Pro Display,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--paper: #f7f5ef;--paper-soft: #fbfaf7;--paper-white: #ffffff;--ink: #1f2427;--ink-soft: #5d6468;--line: rgba(31, 36, 39, .12);--blue: #315fcb;--blue-bright: #6c91ec;--education: #e1a76d;--education-soft: #f3dbc1;--care: #356f68;--care-soft: #dbe9e4;--night: #11191c;--section-width: 1240px;--section-padding: clamp(5.5rem, 9vw, 9rem);--radius-sm: 16px;--radius-md: 26px;--radius-lg: 40px;--shadow-soft: 0 24px 70px rgba(24, 31, 34, .08)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{min-width:320px;margin:0;overflow-x:hidden;color:var(--ink);background:radial-gradient(circle at 10% 4%,rgba(108,145,236,.09),transparent 28rem),var(--paper);-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}::selection{color:#fff;background:var(--blue)}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}img{display:block;max-width:100%}p,h1,h2,h3,ul,ol{margin-top:0}.skip-link{position:fixed;z-index:1000;top:10px;left:10px;padding:.75rem 1rem;color:#fff;background:var(--night);border-radius:12px;transform:translateY(-150%);transition:transform .18s ease}.skip-link:focus{transform:translateY(0)}.site-header{position:fixed;z-index:100;top:0;right:0;left:0;padding:14px 24px;transition:padding .22s ease,background .22s ease,box-shadow .22s ease}.site-header.is-scrolled{padding-top:8px;padding-bottom:8px;background:#f7f5efd6;box-shadow:0 1px #1f242714;-webkit-backdrop-filter:blur(20px) saturate(150%);backdrop-filter:blur(20px) saturate(150%)}.header-inner{display:flex;width:min(100%,var(--section-width));min-height:58px;margin:0 auto;align-items:center;gap:2rem}.brand{display:inline-flex;min-width:max-content;align-items:center;gap:.78rem}.brand-mark{display:grid;width:40px;height:40px;place-items:center;color:#fff;background:var(--night);border-radius:13px;font-size:.72rem;font-weight:760;letter-spacing:-.02em}.brand-copy{display:grid;gap:.18rem}.brand-copy strong{font-size:.96rem;line-height:1;letter-spacing:.04em}.brand-copy small{color:var(--ink-soft);font-size:.64rem;line-height:1;letter-spacing:.08em}.desktop-nav{display:flex;margin-left:auto;align-items:center;gap:clamp(1.1rem,2vw,2rem)}.desktop-nav a,.ecosystem-link{position:relative;color:#444b4f;font-size:.82rem;font-weight:570;white-space:nowrap}.desktop-nav a:after{position:absolute;right:0;bottom:-7px;left:0;height:1px;background:currentColor;content:"";transform:scaleX(0);transform-origin:right;transition:transform .18s ease}.desktop-nav a:hover:after,.desktop-nav a:focus-visible:after{transform:scaleX(1);transform-origin:left}.header-actions{display:flex;align-items:center;gap:.82rem}.ecosystem-link{display:inline-flex;align-items:center;gap:.32rem}.ecosystem-link span{color:#8b9295;transition:transform .18s ease}.ecosystem-link:hover span,.ecosystem-link:focus-visible span{transform:translate(2px,-2px)}.header-cta{display:inline-flex;min-height:38px;padding:0 1rem;align-items:center;justify-content:center;color:#fff;background:var(--night);border-radius:999px;font-size:.78rem;font-weight:650;transition:background .18s ease,transform .18s ease}.header-cta:hover,.header-cta:focus-visible{background:var(--blue);transform:translateY(-1px)}.menu-button{display:none;width:40px;height:40px;padding:0;border:0;background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:6px;cursor:pointer}.menu-button span{display:block;width:20px;height:1px;background:var(--ink);transition:transform .18s ease}.menu-button[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-button[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.mobile-menu{display:none}.hero{padding:clamp(8.5rem,14vw,12rem) 24px 0}.hero-shell{display:grid;width:min(100%,var(--section-width));margin:0 auto;align-items:center;gap:clamp(3rem,5vw,5.5rem);grid-template-columns:minmax(0,.88fr) minmax(430px,1.12fr)}.eyebrow,.section-index{margin-bottom:1.65rem;color:#777e81;font-size:.7rem;font-weight:720;letter-spacing:.18em;text-transform:uppercase}.hero h1{max-width:650px;margin-bottom:2rem;font-size:clamp(3.5rem,5.4vw,5.9rem);font-weight:610;letter-spacing:-.068em;line-height:1.04}.hero h1 em{color:var(--blue);font-style:normal}.hero-summary{max-width:560px;margin-bottom:2rem;color:var(--ink-soft);font-size:clamp(.98rem,1.2vw,1.08rem);line-height:1.82}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem}.button{display:inline-flex;min-height:52px;padding:0 1.35rem;border:1px solid transparent;border-radius:999px;align-items:center;justify-content:center;gap:.6rem;font-size:.88rem;font-weight:680;transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease}.button span{transition:transform .18s ease}.button:hover,.button:focus-visible{transform:translateY(-2px)}.button:hover span,.button:focus-visible span{transform:translate(2px,-2px)}.button-primary{color:#fff;background:var(--night)}.button-primary:hover,.button-primary:focus-visible{background:var(--blue)}.button-secondary{border-color:var(--line);background:#ffffff73}.button-secondary:hover,.button-secondary:focus-visible{border-color:#315fcb57;background:#fff}.hero-visual{margin:0;overflow:hidden;border:1px solid rgba(31,36,39,.1);background:#ffffffb8;border-radius:34px;box-shadow:0 24px 70px #181f2214;transition:transform .22s ease,box-shadow .22s ease}.hero-visual:hover{box-shadow:var(--shadow-soft);transform:translateY(-3px)}.hero-visual img{width:100%;height:auto;aspect-ratio:3 / 2;object-fit:cover}.hero-visual figcaption{display:grid;border-top:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr))}.hero-visual figcaption span{padding:1rem .75rem;color:#4e5659;text-align:center;font-size:.72rem;font-weight:680}.hero-visual figcaption span+span{border-left:1px solid var(--line)}.section{width:min(100%,calc(var(--section-width) + 48px));margin:0 auto;padding:var(--section-padding) 24px}.section-heading,.domain-heading{display:grid;margin-bottom:clamp(3.3rem,6vw,5.5rem);align-items:end;gap:3rem;grid-template-columns:minmax(0,1.2fr) minmax(280px,.65fr)}.section-heading h2,.domain-heading h2,.education-copy h2,.silver-copy h2,.process-heading h2,.contact-shell h2{margin-bottom:0;font-size:clamp(2.4rem,4vw,4rem);font-weight:600;letter-spacing:-.058em;line-height:1.1}.section-heading>p,.domain-heading>p{margin-bottom:.25rem;color:var(--ink-soft);font-size:.98rem;line-height:1.9}.business-map-section{overflow:hidden}.domain-carousel{min-width:0}.domain-viewport{overflow:hidden}.domain-track{display:flex;gap:1rem;will-change:transform}.domain-track.is-animated{transition:transform .62s cubic-bezier(.22,1,.36,1)}.domain-card{display:block;flex:0 0 calc((100% - 2rem) / 3);min-height:0;padding:0;overflow:hidden;border:1px solid rgba(31,36,39,.1);background:#ffffffa3;border-radius:var(--radius-md);transition:transform .22s ease,box-shadow .22s ease}.domain-card:hover,.domain-card:focus-visible{box-shadow:var(--shadow-soft);transform:translateY(-5px)}.domain-card-image{width:100%;height:auto;aspect-ratio:3 / 2;object-fit:cover;transition:transform .5s cubic-bezier(.22,1,.36,1)}.domain-card:hover .domain-card-image,.domain-card:focus-visible .domain-card-image{transform:scale(1.025)}.domain-card-content{display:grid;min-height:190px;padding:1.5rem;align-items:end;gap:1rem;grid-template-columns:24px minmax(0,1fr) 24px}.domain-card-content>div p{margin-bottom:.65rem;color:#1f24278c;font-size:.62rem;font-weight:750;letter-spacing:.12em}.domain-card h3{margin-bottom:.85rem;font-size:clamp(1.65rem,2.45vw,2.2rem);font-weight:620;letter-spacing:-.045em}.domain-card-content>div>span{color:#1f2427a8;font-size:.85rem;line-height:1.7}.domain-card-content>strong{justify-self:end;font-size:1.2rem}.domain-number{color:#1f242773;font-size:.72rem;font-weight:720}.domain-software{background:#e7ecfa}.domain-sand{background:#eee6db}.domain-mist{background:#e4e9ed}.domain-education{background:#f2e3d1}.domain-sage{background:#dfe9de}.domain-bluegray{background:#dfe7ed}.domain-silver{background:#dce9e5}.domain-wechat{background:#dfeadf}.domain-alipay{background:#e2eaf8}.domain-eldercare{background:#ebe3d8}.carousel-controls{display:flex;min-height:24px;margin-top:1.4rem;align-items:center}.carousel-status{display:flex;margin:0;color:#737a7d;font-size:.76rem;font-variant-numeric:tabular-nums;font-weight:700;gap:.55rem;letter-spacing:.08em}.domain-section{border-top:1px solid var(--line)}.solution-grid{display:grid;gap:1rem;grid-template-columns:repeat(2,minmax(0,1fr))}.solution-card{display:flex;min-height:420px;padding:clamp(1.7rem,3.2vw,2.7rem);border:1px solid var(--line);background:#ffffff8a;border-radius:var(--radius-md);flex-direction:column;transition:background .22s ease,border-color .22s ease,transform .22s ease}.solution-card:hover{border-color:#315fcb3d;background:#fff;transform:translateY(-4px)}.solution-card-large{min-height:500px;grid-column:span 2;background:radial-gradient(circle at 90% 5%,rgba(108,145,236,.28),transparent 30rem),#172029;color:#fff}.solution-card-large:hover{border-color:transparent;background:radial-gradient(circle at 90% 5%,rgba(108,145,236,.33),transparent 30rem),#172029}.solution-meta{display:flex;margin-bottom:auto;align-items:center;justify-content:space-between;color:#858d91;font-size:.68rem;font-weight:720;letter-spacing:.09em}.solution-card-large .solution-meta{color:#ffffff85}.solution-card h3{margin-bottom:1rem;font-size:clamp(2rem,4vw,4rem);font-weight:590;letter-spacing:-.055em}.solution-card p{max-width:720px;margin-bottom:1.8rem;color:var(--ink-soft);line-height:1.85}.solution-card-large p{color:#ffffffa8}.tag-list{display:flex;margin-bottom:0;padding:0;flex-wrap:wrap;gap:.55rem;list-style:none}.tag-list li{padding:.62rem .88rem;border:1px solid var(--line);border-radius:999px;color:#4d5559;font-size:.72rem;font-weight:620}.solution-card-large .tag-list li{border-color:#ffffff2e;color:#ffffffc2}.education-section{padding:var(--section-padding) 24px;color:#fff;background:#161c1e}.education-shell{display:grid;width:min(100%,var(--section-width));margin:0 auto;gap:clamp(4rem,8vw,9rem);grid-template-columns:minmax(300px,.86fr) minmax(0,1.14fr)}.section-index-light{color:#ffffff75}.education-copy{align-self:start;position:sticky;top:120px}.education-copy h2{margin-bottom:2rem}.education-copy>p:not(.section-index){max-width:540px;margin-bottom:2.3rem;color:#ffffff9e;line-height:1.95}.text-link{display:inline-flex;align-items:center;gap:.55rem;font-size:.86rem;font-weight:680}.text-link span{transition:transform .18s ease}.text-link:hover span,.text-link:focus-visible span{transform:translate(3px,-3px)}.text-link-light{color:#fff}.education-list{border-top:1px solid rgba(255,255,255,.14)}.education-item{display:grid;padding:2.2rem 0;border-bottom:1px solid rgba(255,255,255,.14);align-items:start;gap:2rem;grid-template-columns:50px 1fr}.education-item>span{color:#ffffff5c;font-size:.72rem;font-weight:720}.education-item h3{margin-bottom:.6rem;font-size:clamp(1.45rem,2.4vw,2.1rem);font-weight:580;letter-spacing:-.035em}.education-item p{max-width:570px;margin-bottom:0;color:#ffffff8a;line-height:1.78}.silver-card{display:grid;min-height:640px;padding:clamp(2rem,5vw,5.5rem);overflow:hidden;background:radial-gradient(circle at 90% 5%,rgba(126,200,216,.36),transparent 32rem),#dfeae6;border-radius:var(--radius-lg);gap:clamp(3rem,7vw,7rem);grid-template-columns:minmax(0,.85fr) minmax(350px,1.15fr)}.silver-copy{display:flex;align-items:flex-start;flex-direction:column;justify-content:center}.silver-copy h2{max-width:700px;margin-bottom:2rem}.silver-copy>p:not(.section-index){max-width:560px;margin-bottom:2.2rem;color:#53635f;line-height:1.9}.button-care{color:#fff;background:var(--care)}.button-care:hover,.button-care:focus-visible{background:#285a55}.care-preview{display:grid;padding:clamp(1.4rem,3vw,2.2rem);border:1px solid rgba(18,60,57,.12);background:#ffffffa6;border-radius:32px;box-shadow:0 32px 70px #123c391a;align-content:space-between;transform:rotate(1.8deg)}.care-preview-head{display:flex;padding-bottom:1.4rem;border-bottom:1px solid rgba(18,60,57,.12);align-items:center;justify-content:space-between}.care-preview-head span{color:#62817b;font-size:.64rem;font-weight:760;letter-spacing:.16em}.care-preview-head strong{color:var(--care);font-size:.76rem}.care-preview-grid{display:grid;gap:.75rem;grid-template-columns:repeat(2,minmax(0,1fr))}.care-preview-grid article{display:flex;min-height:150px;padding:1.15rem;background:#ffffffa8;border-radius:20px;flex-direction:column;justify-content:space-between}.care-preview-grid span{color:#77908b;font-size:.68rem;font-weight:720}.care-preview-grid strong{color:#244b47;font-size:.95rem;line-height:1.55}.process-section{padding:var(--section-padding) 24px;color:#fff;background:var(--night)}.process-shell{display:grid;width:min(100%,var(--section-width));margin:0 auto;gap:clamp(4rem,8vw,10rem);grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr)}.process-heading h2{margin-bottom:2rem}.process-heading>p:not(.section-index){max-width:520px;color:#ffffff94;line-height:1.9}.process-list{margin:0;padding:0;border-top:1px solid rgba(255,255,255,.14);list-style:none}.process-list li{display:grid;padding:1.9rem 0;border-bottom:1px solid rgba(255,255,255,.14);gap:1.4rem;grid-template-columns:46px 1fr}.process-list>li>span{color:#ffffff57;font-size:.7rem;font-weight:720}.process-list h3{margin-bottom:.48rem;font-size:1.34rem;font-weight:590}.process-list p{margin-bottom:0;color:#ffffff85;line-height:1.72}.contact-section{padding:var(--section-padding) 24px;background:#ece8df}.contact-shell{display:grid;width:min(100%,var(--section-width));margin:0 auto;align-items:end;gap:4rem;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr)}.contact-action>p{margin-bottom:1.6rem;color:var(--ink-soft);line-height:1.85}.contact-action>a{display:flex;padding:1.2rem 0;border-top:1px solid rgba(31,36,39,.2);border-bottom:1px solid rgba(31,36,39,.2);align-items:center;justify-content:space-between;gap:1rem;font-size:clamp(.85rem,1.4vw,1rem);font-weight:680}.contact-action>a strong{transition:transform .18s ease}.contact-action>a:hover strong,.contact-action>a:focus-visible strong{transform:translate(3px,-3px)}.site-footer{padding:4rem 24px 2rem;color:#ffffffbd;background:#101719}.footer-main,.footer-legal{display:flex;width:min(100%,var(--section-width));margin:0 auto;align-items:center;justify-content:space-between;gap:2rem}.footer-main{padding-bottom:3rem}.footer-brand .brand-mark{color:var(--night);background:#fff}.footer-brand .brand-copy strong{color:#fff}.footer-brand .brand-copy small{color:#ffffff75}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.9rem 1.4rem}.footer-links a{font-size:.76rem;transition:color .18s ease}.footer-links a:hover,.footer-links a:focus-visible{color:#fff}.footer-legal{padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.12);color:#fff6;font-size:.68rem}.footer-legal>div{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.7rem 1.2rem}.footer-legal a:hover,.footer-legal a:focus-visible{color:#ffffffc7}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}.reveal.is-visible{opacity:1;transform:none}:focus-visible{outline:2px solid var(--blue);outline-offset:4px}@media (max-width: 1120px){.desktop-nav{display:none}.header-actions{margin-left:auto}.hero-shell{align-items:center;gap:2.5rem;grid-template-columns:minmax(0,.9fr) minmax(390px,1.1fr)}}@media (max-width: 900px){.ecosystem-link,.header-cta{display:none}.menu-button{display:flex}.mobile-menu{position:fixed;z-index:-1;top:0;right:0;bottom:0;left:0;display:flex;padding:7.5rem 28px 3rem;visibility:hidden;opacity:0;background:#f7f5effa;flex-direction:column;gap:0;transition:opacity .18s ease,visibility .18s ease}.mobile-menu.is-open{visibility:visible;opacity:1}.mobile-menu a{display:flex;padding:1.05rem 0;border-bottom:1px solid var(--line);align-items:center;justify-content:space-between;font-size:1.35rem;font-weight:580;letter-spacing:-.03em}.hero-shell,.section-heading,.domain-heading,.education-shell,.silver-card,.process-shell,.contact-shell{grid-template-columns:1fr}.domain-card{flex-basis:calc((100% - 1rem)/2)}.education-copy{position:static}.silver-card{min-height:auto}.care-preview{min-height:500px;transform:none}.footer-main,.footer-legal{align-items:flex-start;flex-direction:column}.footer-links,.footer-legal>div{justify-content:flex-start}}@media (max-width: 680px){.site-header{padding-right:16px;padding-left:16px}.brand-copy small{display:none}.hero{padding-right:18px;padding-left:18px}.hero h1{margin-bottom:1.9rem;font-size:clamp(3rem,14vw,4.35rem);line-height:1.04}.hero-summary{font-size:.94rem;line-height:1.82}.hero-actions{align-items:stretch;flex-direction:column}.button{width:100%}.hero-visual{border-radius:24px}.hero-visual figcaption span{padding:.85rem .35rem;font-size:.65rem}.section{padding-right:18px;padding-left:18px}.section-heading,.domain-heading{gap:1.8rem}.section-heading h2,.domain-heading h2,.education-copy h2,.silver-copy h2,.process-heading h2,.contact-shell h2{font-size:clamp(2.35rem,12vw,3.4rem)}.domain-card{flex-basis:100%;min-height:0}.domain-card-content{min-height:170px}.carousel-controls{margin-top:1rem}.solution-grid{grid-template-columns:1fr}.solution-card,.solution-card-large{min-height:390px;grid-column:span 1}.solution-card h3{font-size:2.3rem}.education-section,.process-section,.contact-section{padding-right:18px;padding-left:18px}.education-item{gap:.9rem;grid-template-columns:34px 1fr}.silver-card{padding:1.4rem;border-radius:28px}.care-preview{min-height:auto;padding:1rem;border-radius:24px}.care-preview-head{align-items:flex-start;flex-direction:column;gap:.4rem}.care-preview-grid{grid-template-columns:1fr}.care-preview-grid article{min-height:112px}.contact-action>a{align-items:flex-start;flex-direction:column}.site-footer{padding-right:18px;padding-left:18px}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.reveal{opacity:1;transform:none}}