:root{--ink:#153b32;--muted:#66776f;--paper:#f7f8f4;--line:#dce3db;--green:#257351;--accent:#d2e5a3;--radius:5px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.85;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #80ad54;outline-offset:6px}::selection{background:#d2e5a3;color:#153b32}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #e8ece7}.nav{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:15px;font-size:21px;font-weight:600;letter-spacing:2px}.brand img{width:92px;height:auto}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1px;color:#6a7b71;line-height:1.6;margin-top:3px}nav{display:flex;gap:36px;font-size:13px;letter-spacing:1px}nav a{position:relative;padding:12px 0}nav a:after{content:"";position:absolute;bottom:4px;left:0;right:0;height:2px;background:#367d58;transform:scaleX(0);transform-origin:left;transition:transform .2s}nav a:hover:after,nav a[aria-current=page]:after{transform:scaleX(1)}nav a[aria-current=page]{color:#257351}
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section.content{padding:100px 0}.section-top{display:flex;align-items:flex-end;justify-content:space-between;gap:45px;margin-bottom:40px}.section-desc{max-width:375px;color:var(--muted);font-size:14px;line-height:1.95;margin:0}.section-title{margin-bottom:36px}.home-services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.business-card{min-width:0;background:#fff;border:1px solid #e1e6dc;border-radius:var(--radius);overflow:hidden;transition:box-shadow .25s,transform .25s}.business-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px #1a3d3210}.business-card figure{margin:0}.business-card img{width:100%;height:auto}.business-card figcaption{font-size:10px;color:#839187;padding:12px 27px 0;letter-spacing:1px}.card-body{padding:22px 27px 30px}.card-body .number{display:block;margin:0 0 14px}.card-body h3{font-size:21px}.card-body p{font-size:13px;color:var(--muted);line-height:2;margin:0}.section-link{display:inline-block;font-size:12px;color:#28734e;letter-spacing:1px;margin-top:22px;padding-bottom:5px;border-bottom:1px solid #bfd1b9}.about{background:#edf1e9}.about-grid{display:grid;grid-template-columns:.9fr 1.3fr;gap:100px}.about p,.prose p{font-size:15px;color:var(--muted);line-height:2.05;margin:0 0 22px}.tag{display:inline-block;padding:5px 13px;background:#e5eddf;color:#387350;font-size:10px;letter-spacing:1px;border:1px solid #ccd9c4;border-radius:2px;margin-bottom:22px}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:42px}.value{border-top:1px solid #b9ccb6;padding-top:26px}.value h3{font-size:22px}.value p{font-size:14px;color:var(--muted);line-height:2;margin-bottom:0}.quiet-band{background:#14372d;color:#eef3e8;padding:56px 0}.quiet-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}.quiet-band .kicker{color:#adc68b}.quiet-band h2{font-size:28px}.quiet-band p{font-size:13px;color:#afc3b6;margin:14px 0 0}.quiet-band .button{flex-shrink:0;background:#d2e5a3;border-color:#d2e5a3;color:#173c2e}
.page-head{padding:64px 0 70px;background:radial-gradient(ellipse at 95% 50%,#2c5540,transparent 65%),#15372e;color:#fff;border-bottom:1px solid #315342}.page-head .kicker{color:#a8c886}.page-head h1{font-size:clamp(34px,3.4vw,48px);letter-spacing:3px;line-height:1.5;margin:13px 0 20px}.page-head p{color:#b8cbc0;font-size:14px;max-width:670px;line-height:2;margin-bottom:0}.prose{min-width:0}.prose h2{font-size:26px;margin:38px 0 20px}.prose h2:first-child{margin-top:0}.company-logo{background:#fff;border:1px solid #e4e9df;padding:28px;border-radius:var(--radius);max-width:350px}.company-logo img{width:100%;height:auto}.facts{display:grid;grid-template-columns:1fr 1fr;gap:25px;max-width:350px;border-top:1px solid #d5dfd1;padding-top:25px}.fact span{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}.fact strong{font-size:19px;font-weight:500}.research-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.research{background:#fff;border:1px solid #e0e7da;padding:34px;border-radius:var(--radius)}.research small{font-size:10px;color:#53816b;letter-spacing:2px}.research h3{margin:20px 0 17px;font-size:23px}.research p{font-size:14px;line-height:2;color:var(--muted)}.research .tag{margin:5px 0 0}.location{margin-top:32px;padding:28px 30px;border-left:2px solid #7b9c67;background:#eef2e9}.location h3{font-size:18px;margin-bottom:10px}.location p{color:var(--muted);font-size:14px;line-height:2;margin-bottom:0}.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:35px}.roadmap article{border-top:1px solid #adc4a7;padding-top:25px}.roadmap h3{font-size:21px}.roadmap p{font-size:14px;color:var(--muted);line-height:2}
.solution{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:58px;align-items:center;padding:65px 0;border-bottom:1px solid var(--line);scroll-margin-top:120px}.solution:first-of-type{padding-top:0}.solution:last-of-type{border-bottom:0;padding-bottom:0}.solution figure{margin:0;min-width:0}.solution img{display:block;width:100%;height:auto;border-radius:var(--radius)}.solution figcaption{font-size:10px;color:#87948a;margin-top:12px;letter-spacing:.4px}.solution h2{font-size:30px;line-height:1.6;margin:10px 0 17px}.solution .tag{margin-bottom:5px}.solution p,.solution li{font-size:14px;color:var(--muted);line-height:2}.solution ul{padding-left:18px;margin:15px 0}.scene-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}.scene-tags span{font-size:10px;color:#48715a;background:#eaf0e5;padding:5px 11px;border-radius:2px}.chain{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:36px}.chain div{border-left:1px solid #8eab82;padding-left:25px}.chain strong{font-size:21px;font-weight:500}.chain p{color:var(--muted);font-size:14px;line-height:2;margin:14px 0 0}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:34px}.step{border-top:1px solid #b6cbb0;padding-top:20px}.step span{font-family:Arial,sans-serif;font-size:12px;color:#66915b}.step h3{font-size:20px;margin:14px 0 12px}.step p{font-size:13px;color:var(--muted);line-height:2}.audiences{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.audiences span{border:1px solid #d3dfce;padding:7px 15px;font-size:11px;color:#658064}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact-address{padding:36px;background:#fff;border:1px solid #e0e7da;border-radius:var(--radius)}.contact-address h2{font-size:25px;line-height:1.7}.contact-address address{font-style:normal;color:var(--muted);font-size:14px;line-height:2.2;margin-top:25px}.checklist{list-style:none;padding:0;margin-bottom:0}.checklist li{padding:19px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.checklist b{display:block;color:var(--ink);font-weight:500;font-size:16px;margin-bottom:6px}.contact-visual{max-width:1000px;margin:0 auto}.contact-visual img{width:100%;height:auto;border-radius:var(--radius)}.contact-visual figcaption{font-size:10px;color:#7c8e7a;margin-top:12px}footer{background:#f7f8f4;border-top:1px solid #e0e7da;padding:25px 0}.footer-inner{font-size:11px;color:#889384;letter-spacing:.6px}.footer-links{display:none}
@media(min-width:1500px){.hero-grid{gap:85px;padding-block:100px}.wrap{width:min(1320px,calc(100% - 128px))}}
@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.hero-grid{gap:35px;min-height:500px;padding-block:65px}.hero h1{font-size:40px}.hero .lead{font-size:13px}.about-grid{gap:48px}.home-services{gap:17px}.card-body{padding:20px}.business-card figcaption{padding-left:20px}.card-body h3{font-size:18px}.solution{gap:32px}.solution h2{font-size:25px}section.content{padding:75px 0}.contact-layout{gap:35px}nav{gap:23px}.brand{font-size:18px}.brand small{letter-spacing:0;font-size:9px}}
@media(max-width:760px){html{scroll-padding-top:130px}.wrap{width:calc(100% - 36px)}.nav{min-height:110px;flex-wrap:wrap;justify-content:center;gap:0;padding-bottom:13px}.brand{justify-content:center;width:100%;font-size:19px;gap:12px}.brand img{width:75px}.brand small{font-size:9px}nav{width:100%;justify-content:center;gap:28px;font-size:12px}nav a{padding:7px 0}.hero-grid{grid-template-columns:1fr;gap:35px;min-height:0;padding-block:45px}.hero h1{font-size:39px;letter-spacing:1px;margin-top:22px}.hero .lead{font-size:14px;max-width:none}.eyebrow{font-size:11px;letter-spacing:1px}.hero-note{margin-top:28px;font-size:9px;letter-spacing:1px}.button{font-size:12px;padding:12px 21px}.visual figcaption{font-size:9px;margin-top:9px}.visual:after{margin-top:10px}section.content{padding:55px 0}.section-top{display:block;margin-bottom:28px}.section-desc{margin-top:20px;max-width:none;font-size:13px}h2{font-size:27px}.kicker{font-size:9px;margin-bottom:12px}.home-services,.about-grid,.value-grid,.research-grid,.roadmap,.chain,.contact-layout{grid-template-columns:1fr;gap:28px}.card-body{padding:22px 25px 28px}.business-card figcaption{padding-left:25px}.card-body h3{font-size:22px}.card-body p{font-size:14px}.quiet-band{padding:38px 0}.quiet-band .wrap{flex-direction:column;align-items:flex-start;gap:25px}.quiet-band h2{font-size:25px}.page-head{padding:38px 0 42px}.page-head h1{font-size:33px;margin:12px 0 17px}.page-head p{font-size:13px}.solution{grid-template-columns:1fr;gap:24px;padding:36px 0;scroll-margin-top:135px}.solution h2{font-size:27px}.solution figcaption{font-size:10px}.solution-label{margin-bottom:10px}.solution p,.solution li{font-size:14px}.research{padding:26px}.research h3{font-size:22px}.flow{grid-template-columns:1fr 1fr;gap:23px}.step h3{font-size:18px}.company-logo{max-width:300px}.contact-address{padding:26px}.contact-address h2{font-size:23px}.prose h2{font-size:24px}.location{padding:24px}.value h3{font-size:21px}.facts{max-width:350px}.footer-inner{font-size:10px}.scene-tags{margin-top:16px}.tag{font-size:10px}.roadmap{gap:22px}}
@media(max-width:380px){.hero h1{font-size:34px}.brand small{font-size:8px}nav{gap:20px}.eyebrow{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.business-card:hover,.button:hover{transform:none}}

/* Reserved ICP filing entry */
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:8px 24px}.icp-record{color:inherit;text-decoration:none}.icp-record:hover{text-decoration:underline;text-underline-offset:4px}