@charset "UTF-8";
:root{color-scheme:light;--ink:#162d32;--muted:#607176;--green:#166452;--mint:#d9f3e8;--line:#e3eae7;--paper:#f5f8f6;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
img{display:block;max-width:100%}
a:focus-visible,button:focus-visible{outline:3px solid #238c70;outline-offset:6px}
::selection{background:#c3eddd}
.container{width:min(1200px,calc(100% - 96px));margin-inline:auto}
.site-header{height:100px;border-bottom:1px solid var(--line);background:#fff}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}
.brand img{width:44px;height:44px}
.brand-copy{display:grid;gap:5px}
.brand-name{font-size:18px;font-weight:650;letter-spacing:.03em}
.brand-en{font-size:12px;font-weight:600;letter-spacing:.19em;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:36px;font-size:14px}
.main-nav a{position:relative;padding:15px 0;color:var(--muted);white-space:nowrap;transition:color .2s}
.main-nav a:hover,.main-nav .active{color:var(--green)}
.main-nav .active:after{content:"";position:absolute;bottom:6px;left:0;width:18px;height:2px;background:var(--green)}
.hero{padding:66px 0 62px;background:linear-gradient(112deg,#f5f8f6 60%,#edf4f0)}
.hero-layout{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:65px}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--green);font-size:12px;letter-spacing:.15em;font-weight:650;margin:0 0 26px}
.eyebrow:before{content:"";display:block;width:26px;height:1px;background:currentColor}
h1{font-size:clamp(36px,3.7vw,52px);letter-spacing:-.045em;line-height:1.35;font-weight:650;margin:0 0 22px}
h1 span{color:var(--green)}
.hero-description{max-width:460px;font-size:16px;line-height:1.95;color:var(--muted);margin:0 0 30px}
.primary-link{display:inline-flex;gap:29px;justify-content:space-between;align-items:center;min-height:50px;padding:14px 21px;background:var(--green);color:#fff;border-radius:6px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}
.primary-link:hover{background:#104d40;transform:translateY(-2px)}
.arrow{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.hero-note{display:flex;gap:13px;align-items:center;margin:30px 0 0;color:var(--muted);font-size:12px;letter-spacing:.07em}
.hero-note span+span{border-left:1px solid #c7d6cf;padding-left:13px}
.connection-panel{position:relative;min-height:416px;padding:28px;border-radius:16px;background:#142f35;color:#fff;overflow:hidden;box-shadow:0 18px 36px -28px #183c37}
.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.panel-heading p{margin:0 0 7px;font-size:12px;color:#93b0b4;letter-spacing:.14em}
.panel-heading strong{font-size:18px;letter-spacing:.03em;font-weight:500}
.panel-heading>span{font-size:12px;color:#c4eadd;border:1px solid #476365;border-radius:100px;padding:7px 10px;white-space:nowrap}
.service-map{position:relative;margin:24px -8px 16px;height:225px}
.map-lines{position:absolute;width:100%;height:100%;inset:0;color:#4f807e}
.map-node{position:absolute;top:var(--y);left:var(--x);transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;border:1px solid #476366;border-radius:8px;padding:10px 12px;background:#1d3c42;white-space:nowrap;font-size:12px;color:#e3efec;transition:background .2s,border-color .2s}
.map-node:hover{background:#2b5355;border-color:#9cd6c3}
.map-node img{width:24px;height:24px;background:#d9f3e8;border-radius:5px;padding:3px}
.map-node.center{border:0;background:#d9f3e8;padding:14px 16px;gap:10px;color:#143e35;font-weight:650;font-size:14px}
.map-node.center img{width:36px;height:36px;padding:0;background:transparent;border-radius:10px}
.map-node.center span{display:grid;gap:3px}
.map-node.center small{font-size:9px;letter-spacing:.13em;font-weight:500}
.panel-caption{border-top:1px solid #365156;padding-top:17px;font-size:12px;color:#a9c0c1;display:flex;align-items:center;justify-content:space-between;gap:10px}
.panel-caption span:last-child{color:#d0e7df}
.services{padding:70px 0 74px;scroll-margin-top:20px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:34px}
.section-heading .eyebrow{margin-bottom:13px;font-size:12px}
h2{font-size:32px;line-height:1.4;font-weight:650;letter-spacing:-.035em;margin:0}
.section-heading>p{margin:0 0 4px;color:var(--muted);font-size:14px;line-height:1.8}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.service-card{position:relative;min-height:242px;padding:26px 26px 23px;border:1px solid var(--line);border-radius:10px;background:var(--white);scroll-margin-top:25px;transition:border-color .2s,transform .2s}
.service-card:hover{border-color:#a7c6b7;transform:translateY(-3px)}
.service-card:nth-child(-n+3){background:#f6f9f7}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.service-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid #d9e9df;border-radius:12px;background:#e9f4ed}
.service-icon img{width:29px;height:29px}
.service-number{font-size:12px;color:#7e928a;font-variant-numeric:tabular-nums;letter-spacing:.1em}
.service-card h3{font-size:19px;line-height:1.4;font-weight:600;margin:0 0 10px}
.service-card p{font-size:14px;line-height:1.85;color:var(--muted);margin:0;max-width:30em}
.service-card:target{border-color:var(--green);box-shadow:0 0 0 2px #d9f3e8}
.about{background:#eff5f1;padding:42px 0}
.about-inner{display:grid;grid-template-columns:1fr 1.3fr;align-items:center;gap:70px}
.about .eyebrow{margin-bottom:12px}
.about h2{font-size:25px;letter-spacing:0}
.about-description{margin:0;padding-left:30px;border-left:1px solid #cbdcd2;font-size:14px;color:#536961;line-height:1.95}
.site-footer{padding:29px 0;background:#fff}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:25px;color:var(--muted);font-size:12px;line-height:1.8}
.footer-inner p{margin:0}
.footer-inner a:hover{color:var(--green);text-decoration:underline}
.contact{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:70px;padding-block:70px;scroll-margin-top:25px}
.contact-intro .eyebrow{margin-bottom:16px}
.contact-description{font-size:1rem;line-height:1.95;color:var(--muted);margin:20px 0 30px}
.contact-brand{display:flex;align-items:center;gap:12px}
.contact-brand img{flex-shrink:0}
.contact-brand p{margin:0;font-size:.875rem;font-weight:600;line-height:1.7}
.contact-brand span{display:block;margin-top:5px;color:var(--muted);font-size:.875rem;font-weight:400}
.contact-form{min-width:0;padding:30px;background:var(--paper);border:1px solid var(--line);border-radius:12px}
.contact-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.contact-field{display:grid;align-content:start;gap:9px;min-width:0}
.contact-field-wide{grid-column:1/-1}
.contact-field label{font-size:.875rem;font-weight:600;line-height:1.5}
.contact-field label span{color:var(--green)}
.contact-field label small{color:var(--muted);font-weight:400;font-size:.75rem;margin-left:5px}
.contact-field input,.contact-field textarea{width:100%;min-width:0;padding:12px 14px;border:1px solid #cbd8d1;border-radius:6px;background:#fff;color:var(--ink);font-size:1rem;line-height:1.5;transition:border-color .2s,box-shadow .2s}
.contact-field input::placeholder,.contact-field textarea::placeholder{color:#788780}
.contact-field textarea{min-height:138px;resize:vertical}
.contact-field input:focus,.contact-field textarea:focus{outline:2px solid var(--green);outline-offset:2px;border-color:var(--green)}
.contact-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:22px}
.contact-submit{border:0;cursor:pointer;flex-shrink:0}
.contact-submit:disabled{opacity:.55;cursor:not-allowed;transform:none}
.contact-actions p,.contact-note{flex:1;min-width:150px;margin:0;font-size:.75rem;line-height:1.8;color:var(--muted)}
.contact-success{margin:20px 0 0;padding:14px 16px;border:1px solid #acd9c5;border-radius:6px;background:var(--mint);color:#145442;font-size:.875rem;line-height:1.7}
.contact-success[hidden]{display:none}
@media(max-width:950px){.contact{grid-template-columns:1fr;gap:30px;padding-block:50px}.contact-description{margin:16px 0 22px}}
@media(max-width:560px){.contact{padding-block:38px;gap:25px}.contact-form{padding:21px 18px}.contact-fields{grid-template-columns:1fr;gap:18px}.contact-submit{justify-content:center;width:100%}.contact-actions{gap:12px}.contact-actions p{width:100%;text-align:center}}
@media(min-width:1500px){.hero{padding-block:80px}.hero-layout{gap:84px}.connection-panel{min-height:438px}.service-map{height:247px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero-layout{gap:32px}.connection-panel{padding:23px 20px}.map-node{padding:9px 8px;gap:6px}.map-node.center{padding:12px}.main-nav{gap:24px}.service-card{padding:22px}.brand-name{font-size:16px}}
@media(max-width:850px){.site-header{height:auto;min-height:90px}.header-inner{flex-wrap:wrap;gap:10px;padding-block:20px}.main-nav{gap:24px}.hero{padding:42px 0}.hero-layout{grid-template-columns:1fr;gap:36px}.hero-copy{max-width:580px}h1{font-size:46px}.hero-description{max-width:550px}.connection-panel{max-width:580px;width:100%;justify-self:center;padding:27px;min-height:410px}.service-map{height:225px}.map-node{padding:10px 13px}.services{padding-block:50px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-card:nth-child(-n+3){background:#fff}.service-card:nth-child(-n+2){background:#f6f9f7}.section-heading{gap:20px}.about-inner{gap:32px}.about h2{font-size:21px}.about-description{padding-left:22px}.footer-inner{align-items:flex-start}}
@media(max-width:560px){html{scroll-padding-top:20px}.container{width:calc(100% - 40px)}.site-header{min-height:110px}.header-inner{gap:12px;padding-block:17px}.brand{gap:10px}.brand img{width:37px;height:37px}.brand-name{font-size:15px;letter-spacing:0}.brand-en{font-size:10px;letter-spacing:.14em}.main-nav{width:100%;justify-content:space-between;gap:20px;font-size:13px}.main-nav a{padding:6px 0}.main-nav .active:after{bottom:0}.hero{padding:35px 0 30px}.hero-layout{gap:30px}.eyebrow{font-size:11px;margin-bottom:21px}h1{font-size:clamp(31px,8.8vw,43px);line-height:1.4;letter-spacing:-.045em;margin-bottom:17px}.hero-description{font-size:15px;line-height:1.9;margin-bottom:24px}.primary-link{min-height:48px;font-size:14px}.hero-note{margin-top:23px;font-size:11px;gap:10px}.hero-note span+span{padding-left:10px}.connection-panel{padding:21px 17px 19px;min-height:366px;border-radius:12px}.panel-heading strong{font-size:16px}.panel-heading p{font-size:10px}.panel-heading>span{font-size:10px;padding:6px 8px}.service-map{margin-top:18px;margin-bottom:10px;height:214px}.map-node{font-size:11px;padding:8px 7px;gap:5px}.map-node img{width:21px;height:21px}.map-node.center{font-size:12px;padding:11px 10px;gap:7px}.map-node.center img{width:30px;height:30px}.map-node.center small{font-size:8px}.panel-caption{font-size:10px;padding-top:14px}.section-heading{display:block;margin-bottom:25px}.section-heading .eyebrow{font-size:11px;margin-bottom:10px}h2{font-size:27px}.section-heading>p{margin-top:12px;font-size:14px}.services{padding:39px 0 42px}.service-grid{grid-template-columns:1fr;gap:12px}.service-card{padding:21px 22px;min-height:0}.card-top{margin-bottom:16px}.service-icon{width:44px;height:44px;border-radius:10px}.service-icon img{width:27px;height:27px}.service-card h3{font-size:18px}.service-card p{font-size:14px}.about{padding:32px 0}.about-inner{grid-template-columns:1fr;gap:20px}.about h2{font-size:20px}.about-description{border-left:0;border-top:1px solid #cbdcd2;padding:18px 0 0}.footer-inner{display:block;font-size:12px}.footer-inner>a{display:inline-block;margin-top:10px}.site-footer{padding:24px 0}}
@media(max-width:380px){.map-node{flex-direction:column;gap:5px;padding:7px 9px;width:76px}.map-node.center{flex-direction:column;width:70px;padding:9px 5px}.map-node.center span{text-align:center}.map-node.center small{display:none}.panel-heading{gap:8px}.panel-heading>span{font-size:10px;padding:6px}.panel-caption{gap:8px;font-size:10px}.panel-caption span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}