@charset "UTF-8";
.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 55%;z-index:-2}
:root{--ink:#17352c;--muted:#65716a;--paper:#f7f8f5;--line:#dce2d9;--green:#123d30;--lime:#d7f6a7;--font:Inter,"SF Pro Display",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:106px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #649640;outline-offset:6px}.wrap{width:calc(100% - 112px);max-width:1328px;margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:20;left:20px;top:12px;background:var(--lime);padding:12px;transform:translateY(-180%)}.skip-link:focus{transform:none}
.site-header{position:relative;z-index:10}.header-inner{height:100px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:27px;letter-spacing:-1.25px;font-weight:650;white-space:nowrap}.brand-mark{width:38px;height:38px;flex:none}.brand-cn{font-size:16px;font-weight:500;letter-spacing:1px;margin-left:13px;padding-left:13px;border-left:1px solid #cbd3ca}.desktop-nav{display:flex;gap:34px;margin-left:40px;font-size:14px;font-weight:500}.desktop-nav a{padding:10px 0;position:relative}.desktop-nav a:after{content:"";position:absolute;bottom:3px;left:0;width:0;height:1px;background:currentColor;transition:width .2s}.desktop-nav a:hover:after{width:100%}.header-link{font-size:14px;border:1px solid #c8d1c6;border-radius:30px;padding:12px 18px;display:flex;align-items:center;gap:22px;transition:background .2s}.header-link:hover{background:#e5eddf}.header-link>span:first-child{font-size:20px;line-height:1}.menu-toggle,.mobile-nav{display:none}
.hero{max-width:1500px}.hero-surface{position:relative;isolation:isolate;min-height:620px;border-radius:20px;overflow:hidden;background:#103b31}.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,34,26,.82),rgba(8,39,28,.5) 47%,rgba(7,35,27,.12)),linear-gradient(0deg,rgba(4,28,21,.58),transparent 24%)}.hero-content{color:#fff;padding:69px 64px 110px;position:relative;z-index:1}.eyebrow{font-size:12px;font-weight:550;letter-spacing:1.4px;margin:0 0 28px;line-height:1.5}.hero-eyebrow{font-size:14px;color:#e3ecd9;display:flex;align-items:center;gap:12px;letter-spacing:2px;margin-bottom:31px}.short-rule{display:inline-block;width:28px;height:1px;background:var(--lime)}h1{font-size:clamp(44px,4.5vw,68px);font-weight:550;letter-spacing:-2px;line-height:1.3;margin:0 0 26px}.title-period{color:var(--lime)}.hero-description{font-size:16px;line-height:1.95;letter-spacing:.3px;color:#d9e4da;margin:0 0 32px}.hero-actions{display:flex;align-items:center;gap:32px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;min-height:52px;padding:15px 23px;font-size:14px;font-weight:600;border-radius:7px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button>span[aria-hidden]{font-size:20px;line-height:1;font-weight:400}.button-lime{background:var(--lime);color:#15382c}.button-lime:hover{background:#e5ffc0}.hero-text-link{font-size:14px;display:flex;gap:19px;align-items:center}.hero-text-link:hover{color:var(--lime)}.hero-bottom{position:absolute;bottom:25px;left:64px;right:40px;display:flex;justify-content:space-between;align-items:center;color:#dbe6dc;font-size:12px;letter-spacing:1.5px}.hero-bottom a{display:flex;align-items:center;gap:16px;font-size:12px;letter-spacing:1px}.hero-bottom a span{font-size:21px}
.intro-line{display:flex;gap:42px;align-items:center;min-height:115px;border-bottom:1px solid var(--line);padding:28px 0}.intro-label{font-size:12px;color:var(--muted);letter-spacing:1px;flex:none}.intro-line p{font-size:18px;letter-spacing:.5px;font-weight:500;margin:0}.intro-index{margin-left:auto;font-size:12px;letter-spacing:1.4px;color:#718174}.mobile-break{display:none}.section{padding-block:98px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:48px}h2{font-size:40px;font-weight:500;letter-spacing:-1.2px;line-height:1.45;margin:0}.section-description{font-size:16px;line-height:1.9;color:var(--muted);margin:0 0 4px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service-card{padding:32px 34px 29px 0}.service-card+.service-card{border-left:1px solid var(--line);padding-left:34px}.service-card:last-child{padding-right:0}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:41px}.card-top svg{width:39px;height:39px;stroke:#366148;fill:none;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}.card-top>span{font-size:12px;color:#899387}.service-card h3{font-size:22px;letter-spacing:-.4px;font-weight:550;margin:0 0 18px}.service-card p{font-size:16px;line-height:1.9;color:var(--muted);margin:0;max-width:320px}.card-note{display:flex;align-items:center;gap:13px;font-size:12px;letter-spacing:.4px;margin-top:32px;color:#48604e}.card-note span{color:#a0aa9b}.service-footnote{font-size:12px;color:#778271;margin:18px 0 0}
.product-section{background:#0f352b;color:#f5faed;overflow:hidden}.product-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:74px;padding-block:79px}.product-copy .eyebrow{color:#b8cfb1}.product-copy h2{font-size:43px;line-height:1.3;letter-spacing:-.6px}.product-copy h2 span{display:block;font-size:26px;color:#cfe1c8;font-weight:400;margin-top:13px;letter-spacing:0}.product-copy>p:not(.eyebrow){font-size:16px;color:#bacdc1;line-height:1.9;margin:26px 0 31px}.product-url{margin-left:18px;color:#aec2b3;font-size:12px}.flow-illustration{border:1px solid #436050;border-radius:14px;padding:27px 27px 22px;background:rgba(210,240,212,.025)}.flow-caption{font-size:12px;letter-spacing:1.2px;color:#a5bca9}.flow-map{display:flex;align-items:center;justify-content:center;min-height:214px}.flow-source{display:flex;flex-direction:column;align-items:center;gap:10px;flex:none;color:#c7d7c8;font-size:12px}.flow-source svg{width:35px;height:35px;fill:none;stroke:#a5c4ab;stroke-width:1.3}.flow-connector{height:1px;background:#577760;flex:1;min-width:15px;position:relative}.flow-connector:after{content:"";position:absolute;right:0;top:-2px;width:5px;height:5px;border-top:1px solid #8fac82;border-right:1px solid #8fac82;transform:rotate(45deg)}.flow-center{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:#d6efb2;color:#183d2b;border-radius:12px;width:117px;height:120px;flex:none;box-shadow:0 10px 35px #051c2140}.flow-center .brand-mark{width:36px;height:36px}.flow-center strong{font-size:14px;font-weight:600}.flow-targets{display:flex;flex-direction:column;gap:11px;flex:none}.flow-targets span{font-size:12px;background:#264839;border:1px solid #45634e;border-radius:5px;padding:10px 14px;text-align:center;color:#d0ddcf}.flow-footer{display:flex;justify-content:space-between;border-top:1px solid #395947;padding-top:17px;color:#a7bba8;font-size:12px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:74px;padding-block:110px}.about-wordmark{font-family:Georgia,"Times New Roman",serif;font-size:62px;line-height:1.06;color:#b4c1a7;letter-spacing:-2px;display:block;margin-top:40px}.about-wordmark em{font-weight:400;color:#819978}.about-copy h2{font-size:36px;line-height:1.5;margin:0 0 27px}.about-copy>p{font-size:16px;line-height:2;color:var(--muted);margin:0 0 16px;max-width:500px}.about-principles{display:flex;gap:27px;border-top:1px solid var(--line);margin-top:29px;padding-top:22px;font-size:13px;font-weight:500}.closing{display:flex;align-items:center;justify-content:space-between;background:#e7eddf;border-radius:12px;padding:42px 48px;gap:26px}.closing .eyebrow{margin-bottom:10px;font-size:12px;color:#66735f}.closing h2{font-size:28px;letter-spacing:-.4px}.button-dark{background:#153b2e;color:#f5faee;flex:none}.button-dark:hover{background:#25573e}.site-footer{display:flex;align-items:center;gap:24px;min-height:131px;padding-block:35px}.footer-brand{font-size:21px;gap:7px}.footer-brand .brand-mark{width:30px;height:30px}.footer-brand .brand-cn{font-size:13px;margin-left:9px;padding-left:9px}.site-footer p{font-size:12px;color:#798471;margin:0}.copyright{margin-left:auto;color:#798471;font-size:12px}.back-top{font-size:12px;margin-left:12px;color:#4d634f}
@media(min-width:1550px){.hero-surface{min-height:700px}.hero-content{padding-top:99px}h1{font-size:74px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.desktop-nav{gap:22px;margin-left:0}.brand{font-size:23px}.brand-cn{font-size:14px}.header-link{padding:11px 14px;gap:12px}.hero-content{padding:65px 43px 100px}.hero-surface{min-height:590px}.hero-bottom{left:43px}.section-description{font-size:16px}.product-inner,.about{gap:40px}.product-url{display:block;margin:17px 0 0}.flow-illustration{padding:22px 18px}.flow-center{width:101px;height:111px}.flow-targets span{padding:10px}.service-card{padding-right:25px}.service-card+.service-card{padding-left:25px}.service-card h3{font-size:20px}.site-footer p{display:none}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.header-inner{height:80px;gap:16px}.brand{font-size:25px}.brand-cn{font-size:15px}.desktop-nav,.header-link{display:none}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;border:1px solid #cdd6c7;border-radius:50%;background:transparent;align-items:center}.menu-toggle span{display:block;width:17px;height:1px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.mobile-nav:not([hidden]){display:flex;position:absolute;top:75px;left:20px;right:20px;flex-direction:column;padding:12px 24px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 35px #172b2317}.mobile-nav a{padding:14px 0;font-size:15px}.mobile-nav a+a{border-top:1px solid var(--line)}.hero-content{padding:59px 34px 100px}.hero-surface{min-height:580px;border-radius:14px}.hero-description{font-size:16px;line-height:2}h1{font-size:51px;letter-spacing:-1.8px}.hero-bottom{left:34px;right:25px}.hero-bottom>span{font-size:12px;letter-spacing:1px}.intro-line{gap:24px;min-height:103px}.intro-line p{font-size:16px;line-height:1.7}.intro-index{display:none}.section{padding-block:70px}.section-heading{display:block;margin-bottom:35px}.eyebrow{margin-bottom:20px;font-size:12px}h2{font-size:33px}.section-description{font-size:16px;margin-top:22px}.service-card{padding-right:20px}.service-card+.service-card{padding-left:20px}.card-top{margin-bottom:30px}.service-card h3{font-size:18px;line-height:1.6}.service-card p{font-size:16px}.card-note{font-size:12px;gap:7px;flex-wrap:wrap;line-height:1.8}.product-inner{grid-template-columns:1fr;padding-block:58px;gap:40px}.product-copy h2{font-size:40px}.product-copy h2 span{font-size:25px}.product-url{display:inline-block;margin-left:17px}.flow-illustration{width:100%;max-width:540px;justify-self:center;padding:27px}.flow-map{min-height:200px}.flow-center{width:128px;height:124px}.flow-targets span{padding:10px 18px}.about{gap:30px}.about-wordmark{font-size:49px;margin-top:37px}.about-copy h2{font-size:29px}.about-principles{flex-wrap:wrap;gap:17px;font-size:12px}.closing{padding:32px}.closing h2{font-size:25px;line-height:1.5}.closing .button{gap:18px;padding:14px 17px}.site-footer{gap:18px;flex-wrap:wrap}.copyright{margin-left:auto}.back-top{display:none}}
@media(max-width:540px){html{scroll-padding-top:24px}.wrap{width:calc(100% - 32px)}.header-inner{height:75px}.brand{font-size:24px}.brand-mark{width:33px;height:33px}.brand-cn{font-size:14px;margin-left:10px;padding-left:10px}.hero-surface{min-height:560px}.hero-content{padding:45px 24px 99px}.hero-eyebrow{font-size:12px;letter-spacing:1.5px;margin-bottom:29px}h1{font-size:clamp(32px,8.5vw,45px);letter-spacing:-1.3px;line-height:1.42;margin-bottom:22px}.hero-description{font-size:16px;line-height:1.95;max-width:268px;margin-bottom:30px}.hero-description br{display:none}.hero-actions{gap:21px}.button{font-size:14px;gap:20px;min-height:49px;padding:14px 17px}.hero-text-link{font-size:13px;gap:9px}.hero-bottom{left:24px;right:24px;bottom:23px}.hero-bottom>span{font-size:12px;letter-spacing:.65px}.hero-bottom a{font-size:12px;gap:7px}.intro-line{padding-block:25px;gap:20px;justify-content:space-between}.intro-label{font-size:12px;max-width:90px;line-height:1.8}.intro-line p{font-size:14px;text-align:right}.mobile-break{display:block}.section{padding-block:56px}h2{font-size:29px}.section-heading{margin-bottom:28px}.section-description{font-size:16px;line-height:1.8}.service-grid{grid-template-columns:1fr}.service-card{padding:26px 0!important;border-left:none!important}.service-card+.service-card{border-top:1px solid var(--line)}.card-top{margin-bottom:20px}.card-top svg{width:34px;height:34px}.service-card h3{font-size:22px;margin-bottom:11px}.service-card p{max-width:100%;font-size:16px;line-height:1.85}.card-note{margin-top:20px;font-size:12px;gap:13px}.service-footnote{font-size:12px;line-height:1.8;max-width:270px}.product-inner{padding-block:49px;gap:34px}.product-copy h2{font-size:34px}.product-copy h2 span{font-size:24px;margin-top:12px}.product-copy>p:not(.eyebrow){font-size:16px;line-height:1.9}.product-url{font-size:12px;margin-left:12px}.flow-illustration{padding:21px 16px 18px;border-radius:10px}.flow-caption{font-size:12px;letter-spacing:1px}.flow-map{min-height:195px}.flow-source{font-size:12px;gap:9px}.flow-source svg{width:30px;height:30px}.flow-center{width:93px;height:104px;border-radius:9px;gap:10px}.flow-center strong{font-size:12px}.flow-center .brand-mark{width:30px;height:30px}.flow-targets{gap:9px}.flow-targets span{font-size:12px;padding:9px}.flow-connector{min-width:9px}.flow-footer{font-size:12px}.about{grid-template-columns:1fr;gap:26px}.about-wordmark{display:none}.about-label .eyebrow{margin:0}.about-copy h2{font-size:30px;margin-bottom:23px}.about-copy>p{font-size:16px;line-height:1.95}.about-principles{font-size:12px;justify-content:space-between;gap:10px}.closing{display:block;padding:29px 24px}.closing h2{font-size:23px;line-height:1.6}.closing .button{margin-top:24px;gap:31px}.site-footer{padding-block:31px;gap:24px}.footer-brand{font-size:22px}.footer-brand .brand-cn{font-size:12px}.copyright{font-size:12px;margin-left:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.button:hover{transform:none}}

/* Language selection stays visible at every screen size. */
.header-actions{display:flex;align-items:center;gap:16px;flex:none}
.language-switch{display:flex;align-items:center;padding:3px;border:1px solid #c8d1c6;border-radius:30px;gap:2px}
.language-switch button{border:0;background:transparent;color:#65716a;border-radius:22px;min-width:42px;min-height:36px;padding:8px 10px;cursor:pointer;font-size:12px;font-weight:550;white-space:nowrap}
.language-switch button[aria-pressed="true"]{background:var(--ink);color:#f7faef}
.language-switch button:hover:not([aria-pressed="true"]){background:#e5eddf;color:var(--ink)}
html[lang="en"] .hero-eyebrow{font-size:12px;letter-spacing:1.4px}
html[lang="en"] h1{line-height:1.12;letter-spacing:-2.3px}
html[lang="en"] .hero-description{max-width:570px;line-height:1.8}
html[lang="en"] .section-heading>div{flex:1;min-width:0}
html[lang="en"] .section-description{max-width:440px;flex:1}
html[lang="en"] .intro-line{gap:30px}
html[lang="en"] .intro-line p{letter-spacing:0}
html[lang="en"] .product-route>span{white-space:normal;max-width:100px}
html[lang="en"] .about-principles{gap:20px;line-height:1.6}
@media(max-width:1200px){.header-link{display:none}.header-inner{gap:22px}}
@media(max-width:800px){.header-actions{gap:12px}.header-inner{gap:16px}.language-switch button{min-height:38px}.desktop-nav{display:none}html[lang="en"] .section-description{max-width:none}}
@media(max-width:540px){.header-actions{gap:9px}.language-switch{padding:2px}.language-switch button{min-width:37px;padding:7px 8px;min-height:36px}.header-inner{gap:10px}html[lang="en"] h1{font-size:clamp(35px,9vw,47px);line-height:1.16;letter-spacing:-1.5px}html[lang="en"] .hero-eyebrow{font-size:10px;letter-spacing:.8px;gap:8px}html[lang="en"] .short-rule{width:18px;flex:none}html[lang="en"] .hero-description{max-width:290px;line-height:1.8}html[lang="en"] .hero-actions{flex-wrap:wrap;gap:20px}html[lang="en"] .hero-surface{min-height:570px}html[lang="en"] .hero-bottom>span{max-width:180px;font-size:10px}html[lang="en"] .intro-line{gap:18px}html[lang="en"] .intro-label{max-width:83px}html[lang="en"] .intro-line p{font-size:13px}html[lang="en"] .product-route>span{max-width:76px;font-size:12px}html[lang="en"] .product-route>strong{padding:13px 9px;white-space:normal;max-width:100px}html[lang="en"] .about-principles{gap:12px;flex-wrap:nowrap;font-size:11px}}