:root{--ink: #0c1513;--ink-soft: #263430;--muted: #68736f;--paper: #f4f6f2;--white: #ffffff;--line: #d9dfda;--green: #19b676;--green-bright: #52e6a8;--orange: #ff7a1a;--yellow: #f5c543;--dark: #07100e;--dark-2: #0d1916;--container: min(1220px, calc(100vw - 48px) );--shadow: 0 20px 60px rgba(7, 16, 14, .11)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-size:16px;line-height:1.65;text-rendering:optimizeLegibility}body,button,a{letter-spacing:0}img{display:block;width:100%}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15}main{overflow:clip}.container{width:var(--container);margin-inline:auto}.section{padding:116px 0}.section--white{background:var(--white)}.section--dark{color:var(--white);background:var(--dark)}.section-heading{max-width:760px;margin-bottom:54px}.section-heading.split{max-width:none;display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:end}.section-heading h2,.display-title{margin-bottom:20px;font-size:clamp(2.25rem,4.2vw,4.6rem);font-weight:580;letter-spacing:0}.section-heading p{margin-bottom:0;color:var(--muted);font-size:1.08rem}.section--dark .section-heading p{color:#aebbb5}.eyebrow{margin-bottom:18px;color:var(--green);font-size:.74rem;font-weight:750;letter-spacing:.16em;text-transform:uppercase}.eyebrow.light{color:var(--green-bright)}.kicker{display:inline-flex;align-items:center;gap:9px;font-size:.78rem;font-weight:700}.kicker:before{width:24px;height:2px;content:"";background:var(--orange)}.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:700}.text-link:hover{color:var(--green)}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:10px;padding:0 23px;border:1px solid var(--ink);border-radius:3px;color:var(--white);background:var(--ink);font-weight:680;transition:transform .25s ease,background .25s ease,color .25s ease}.button:hover{transform:translateY(-2px);background:var(--green);border-color:var(--green)}.button--light{color:var(--ink);border-color:var(--white);background:var(--white)}.button--light:hover{color:var(--white)}.button--ghost{color:var(--ink);background:transparent}.button--ghost:hover{color:var(--white)}.site-header{position:relative;z-index:100;width:100%;border-bottom:1px solid rgba(12,21,19,.1);background:#f4f6f2f0;backdrop-filter:blur(14px)}.site-header--transparent{position:absolute;color:var(--white);border-bottom-color:#ffffff1f;background:#07100e1a}.nav-shell{width:var(--container);min-height:74px;margin-inline:auto;display:flex;align-items:center;gap:44px}.brand{display:flex;align-items:center;gap:12px;margin-right:auto}.brand-mark{width:30px;height:34px;position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;transform:skewY(-24deg)}.brand-mark i{display:block;border-radius:1px;background:var(--green)}.brand-mark i:nth-child(1){height:60%;align-self:end}.brand-mark i:nth-child(2){height:100%;background:var(--orange)}.brand-mark i:nth-child(3){height:72%;background:var(--yellow)}.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy strong{font-size:1.12rem}.brand-copy small{margin-top:5px;font-size:.56rem;letter-spacing:.15em;opacity:.6}.desktop-nav{display:flex;align-items:center;gap:38px}.desktop-nav a{position:relative;padding:24px 0;font-size:.92rem}.desktop-nav a:after{position:absolute;right:0;bottom:18px;left:0;height:2px;content:"";background:var(--green);transform:scaleX(0);transition:transform .25s ease}.desktop-nav a:hover:after,.desktop-nav a[aria-current=page]:after{transform:scaleX(1)}.header-cta{padding:0;display:inline-flex;align-items:center;gap:6px;color:inherit;border:0;background:transparent;font-size:.9rem;font-weight:700;cursor:pointer}.header-cta:hover{color:var(--green-bright)}.menu-toggle{width:44px;height:44px;padding:0;display:none;place-items:center;color:inherit;border:0;background:transparent}.menu-close,.mobile-nav{display:none}.mobile-demo-trigger{width:100%;padding:13px 12px;color:inherit;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left;cursor:pointer}.demo-modal{width:min(620px,calc(100vw - 32px));padding:0;color:var(--ink);border:0;border-radius:4px;background:var(--white);box-shadow:0 32px 90px #030c0957}.demo-modal::backdrop{background:#040b09b3;backdrop-filter:blur(5px)}.demo-modal__inner{position:relative;padding:44px}.demo-modal__close{position:absolute;top:18px;right:18px;width:40px;height:40px;padding:0;display:grid;place-items:center;color:var(--ink);border:1px solid var(--line);background:transparent;cursor:pointer}.demo-modal__close:hover{color:#fff;border-color:var(--green);background:var(--green)}.demo-modal h2{margin-bottom:12px;font-size:2.35rem;font-weight:580}.demo-modal__intro{margin-bottom:30px;color:var(--muted)}.demo-contact-list{border-top:1px solid var(--line)}.demo-contact-list>div{min-height:88px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;border-bottom:1px solid var(--line)}.demo-contact-list span{display:flex;align-items:baseline;gap:10px}.demo-contact-list small{color:var(--green);font-size:.76rem;font-weight:700}.demo-contact-list strong{font-size:1.04rem}.demo-contact-list p{margin:0;display:flex;align-items:center;gap:9px;font-size:1.05rem;font-weight:650;font-variant-numeric:tabular-nums}.demo-contact-list svg{color:var(--orange)}.metric-strip{background:var(--white);border-bottom:1px solid var(--line)}.metric-grid{width:var(--container);margin-inline:auto;display:grid;grid-template-columns:repeat(4,1fr)}.metric{min-height:132px;padding:28px 34px;display:flex;flex-direction:column;justify-content:center;border-left:1px solid var(--line)}.metric:last-child{border-right:1px solid var(--line)}.metric strong{font-size:2.15rem;font-weight:580;line-height:1}.metric>span{margin-top:10px;color:var(--muted);font-size:.8rem}.metric strong span{font:inherit;color:inherit}.page-hero{position:relative;min-height:480px;display:flex;align-items:end;color:#fff;background:var(--dark)}.page-hero:after{position:absolute;inset:0;content:"";background:linear-gradient(90deg,#050d0beb,#050d0b8f 55%,#050d0b26)}.page-hero img{position:absolute;inset:0;height:100%;object-fit:cover;opacity:.72}.page-hero__content{position:relative;z-index:1;width:var(--container);margin:0 auto;padding:120px 0 72px}.page-hero h1{max-width:840px;margin-bottom:20px;font-size:clamp(2.8rem,6vw,5.9rem);font-weight:570}.page-hero p{max-width:640px;margin-bottom:0;color:#d8e1dd;font-size:1.12rem}.breadcrumb{margin-bottom:26px;display:flex;gap:8px;color:var(--green-bright);font-size:.76rem;font-weight:700}.case-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}.case-card{position:relative;min-height:430px;overflow:hidden;color:#fff;background:var(--dark-2)}.case-card:nth-child(1){grid-column:span 7}.case-card:nth-child(2){grid-column:span 5}.case-card:nth-child(3){grid-column:span 5}.case-card:nth-child(4){grid-column:span 7}.case-card img{position:absolute;inset:0;height:100%;object-fit:cover;transition:transform .7s 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p{max-width:720px;margin-bottom:0;color:#d8e1dd;font-size:1.1rem}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:7px 10px;border:1px solid rgba(255,255,255,.35);color:#fff;font-size:.72rem}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:90px}.detail-copy h2{margin:74px 0 24px;font-size:2.25rem;font-weight:580}.detail-copy h2:first-child{margin-top:0}.detail-copy h3{margin:36px 0 14px;font-size:1.28rem}.detail-copy p{color:var(--ink-soft)}.detail-sidebar{align-self:start;position:sticky;top:30px;padding:28px;border-top:3px solid var(--orange);background:var(--white);box-shadow:var(--shadow)}.detail-sidebar dl{margin:0}.detail-sidebar dt{margin-top:22px;color:var(--muted);font-size:.74rem}.detail-sidebar dt:first-child{margin-top:0}.detail-sidebar dd{margin:4px 0 0;font-size:1.05rem;font-weight:650}.number-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.number-item{padding:28px;background:var(--white);border-top:2px solid var(--green)}.number-item strong{display:block;margin-bottom:16px;color:var(--orange);font-size:1.8rem}.number-item h3{margin:0 0 8px}.number-item p{margin:0;font-size:.9rem}[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}[data-reveal].is-visible{opacity:1;transform:none}.site-footer{color:var(--white);background:#050b09}.footer-inner{width:var(--container);margin:auto;padding:100px 0 30px}.footer-lead{padding-bottom:90px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-lead h2{max-width:950px;margin-bottom:38px;font-size:clamp(2.8rem,6vw,6.3rem);font-weight:520}.footer-grid{padding:58px 0;display:grid;grid-template-columns:1.05fr 1.35fr 1fr .65fr;gap:46px;color:#a8b4af}.footer-grid>div{display:flex;flex-direction:column;gap:7px}.footer-grid p{margin:0;display:flex;align-items:center;gap:8px}.footer-grid a:hover{color:var(--green-bright)}.footer-title{margin-bottom:8px!important;color:#fff;font-weight:700}.footer-note{max-width:250px;margin-top:16px!important;color:#75867e;font-size:.76rem;line-height:1.75}.region-contact{padding:10px 0;display:flex;flex-direction:column;gap:4px;border-bottom:1px solid rgba(255,255,255,.1);font-size:.84rem}.region-contact span{display:flex;align-items:baseline;gap:10px}.region-contact strong{color:#fff;font-size:inherit}.region-contact small{display:flex;align-items:center;gap:5px;color:#8f9f98;font-size:inherit}.region-contact i{margin-left:6px;display:inline-flex;align-items:center;gap:4px;color:#71827a;font-style:normal}.footer-friend-link{display:flex;align-items:center;gap:6px}.footer-friend-link svg{color:#70807a}.footer-friend-link:hover svg{color:var(--green-bright);transform:translate(2px,-2px)}.footer-bottom{padding-top:24px;display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(255,255,255,.1);color:#70807a;font-size:.76rem}.footer-bottom a:hover{color:var(--green-bright)}@media(max-width:900px){:root{--container: min(100% - 32px, 720px)}.section{padding:82px 0}.section-heading.split{grid-template-columns:1fr;gap:16px}.desktop-nav,.header-cta{display:none}.menu-toggle{display:grid}.site-header.menu-is-open .menu-open{display:none}.site-header.menu-is-open .menu-close{display:block}.mobile-nav{padding:16px;flex-direction:column;gap:4px;color:var(--ink);background:var(--paper)}.mobile-nav a{padding:13px 12px;border-bottom:1px solid var(--line)}.site-header.menu-is-open .mobile-nav{display:flex}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric:nth-child(3){border-top:1px solid var(--line)}.metric:nth-child(4){border-top:1px solid var(--line)}.case-card,.case-card:nth-child(n){grid-column:span 12;min-height:380px}.detail-layout{grid-template-columns:1fr;gap:54px}.detail-sidebar{position:static;order:-1}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){:root{--container: calc(100% - 28px) }body{font-size:15px}.section{padding:70px 0}.nav-shell{min-height:66px}.brand-copy small{display:none}.demo-modal__inner{padding:38px 24px 28px}.demo-modal h2{font-size:1.9rem}.demo-contact-list>div{min-height:98px;grid-template-columns:1fr;gap:7px;align-content:center}.metric{min-height:112px;padding:20px 17px}.metric strong{font-size:1.75rem}.page-hero{min-height:430px}.page-hero__content{padding:110px 0 54px}.case-card{min-height:350px!important}.case-card__content{padding:24px}.detail-hero{min-height:600px}.detail-hero__content{padding:140px 0 48px}.number-list{grid-template-columns:1fr}.footer-inner{padding-top:76px}.footer-lead{padding-bottom:64px}.footer-grid{grid-template-columns:1fr;gap:34px}.footer-bottom{flex-direction:column;gap:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}