@charset "UTF-8";
:root{--ink:#142e29;--green:#326a55;--paper:#f7f8f3;--muted:#66756d;--line:#dce2d8;--lime:#d9f49a;--white:#fff;--font:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #709b2d;outline-offset:5px}::selection{background:var(--lime);color:var(--ink)}.container{width:min(1280px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;top:-80px;left:20px;padding:12px 20px;background:var(--ink);color:white;z-index:100}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;background:rgba(247,248,243,.95);backdrop-filter:blur(16px);z-index:20;border-bottom:1px solid 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.2s}.button:hover{transform:translateY(-2px)}.button-dark{color:var(--white);background:var(--ink)}.button-dark:hover{background:var(--green)}.text-link{font-size:13px}.text-link span{margin-left:12px}.hero-caption{display:flex;align-items:center;gap:14px;margin-top:46px;font-size:10px;letter-spacing:1px;color:var(--muted)}.hero-caption p{margin:0}.caption-line{width:32px;height:1px;background:#82927d}.hero-art{height:490px;position:relative;background:radial-gradient(ellipse at 49% 41%,#edf6d9 0,#e0ebd4 48%,#d4e0ce 100%);border-radius:130px 8px 8px 8px;overflow:hidden;isolation:isolate}.art-grid{position:absolute;inset:0;opacity:.3;background-image:linear-gradient(#a5b99a 1px,transparent 1px),linear-gradient(90deg,#a5b99a 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(transparent,#000)}.art-coordinate{position:absolute;top:34px;right:28px;font-size:9px;letter-spacing:2px}.art-coordinate span{margin-left:20px;font-size:21px}.orbital{position:absolute;left:50%;top:50%;border:1px solid #9ab18f;border-radius:50%;width:390px;height:390px;transform:translate(-50%,-50%) rotate(-28deg) scaleY(.48);opacity:.6}.orbital-two{transform:translate(-50%,-50%) rotate(53deg) scaleY(.7);width:425px;height:425px;opacity:.4}.orbital-three{transform:translate(-50%,-50%) rotate(-28deg);width:430px;height:430px;border-style:dashed;opacity:.3}.sculpture{position:absolute;inset:0;filter:drop-shadow(20px 30px 18px #35563835)}.sculpture-ring{position:absolute;left:50%;top:50%;border-radius:34%;width:215px;height:262px;border:51px solid transparent;transform:translate(-50%,-50%) rotate(-35deg) skewY(5deg);background:linear-gradient(145deg,#b8e092,#4e8b59 39%,#183f32 75%,#0e2c24) border-box;mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);mask-composite:exclude;box-shadow:inset 4px 2px 9px #e5f9cb,5px 4px 0 #224c36}.ring-back{margin-left:-41px;margin-top:-32px;transform:translate(-50%,-50%) rotate(34deg) skewY(-6deg);background:linear-gradient(130deg,#f0ffd8,#b4d980 28%,#7bb25d 62%,#315c3b) border-box}.ring-front{margin-left:45px;margin-top:36px}.floating-sphere{width:64px;height:64px;position:absolute;top:100px;right:72px;border-radius:50%;background:radial-gradient(circle at 30% 24%,#f5ffde,#a9d36d 45%,#5f923a 85%);box-shadow:8px 18px 20px #42633b25}.art-tag{position:absolute;left:26px;bottom:29px;padding:8px 13px;border:1px solid #ffffffad;background:#ffffff85;border-radius:30px;font-size:10px;letter-spacing:2px}.art-index{position:absolute;right:26px;bottom:35px;font-size:10px;letter-spacing:2px}.hero-bottom{display:flex;justify-content:space-between;padding-block:18px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.hero-bottom a span{padding-left:20px}.section{padding-block:105px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:46px}.section-heading .eyebrow,.about-copy .eyebrow{color:var(--green);margin-bottom:17px}h2{font-size:clamp(29px,3vw,43px);font-weight:500;line-height:1.5;letter-spacing:-1px;margin:0}.section-intro{color:var(--muted);font-size:13px;line-height:1.95;margin:0 0 5px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{padding:28px 24px 25px;border:1px solid var(--line);background:#fafbf7;border-radius:7px;transition:transform .2s,border-color .2s}.service-card:hover{transform:translateY(-5px);border-color:#9db58a}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px}.service-icon{display:grid;place-items:center;width:44px;height:44px;background:#ebefdf;border-radius:10px;font-family:Arial,sans-serif;font-size:22px;color:var(--green)}.card-number{font-size:10px;color:#7c897c}h3{font-weight:500;font-size:19px;line-height:1.5;margin:0 0 15px}.service-card p{font-size:12px;color:var(--muted);line-height:2;min-height:96px;margin:0}.card-tags{display:flex;gap:8px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:25px;padding-top:18px;font-size:9px;color:#60725c}.card-tags span+span:before{content:"/";margin-right:8px;color:#a1ad9e}.about{background:#edf0e7}.about-grid{display:grid;grid-template-columns:1fr 1.06fr;gap:90px;align-items:center}.about-visual{height:450px;position:relative;overflow:hidden;background:#dce5cc;border-radius:6px}.about-word{position:absolute;top:52px;left:45px;font-size:54px;line-height:1.42;letter-spacing:-3px;z-index:2}.about-word em{font-style:normal;color:#678454}.about-outline{width:260px;height:390px;border:1px solid #afc199;position:absolute;right:-95px;top:37px;border-radius:50%;transform:rotate(38deg)}.outline-two{right:-48px}.outline-three{right:0}.about-cross{position:absolute;color:#8b9d7d;font-size:24px;font-weight:300}.cross-one{right:25px;top:12px}.cross-two{left:23px;bottom:55px}.visual-footnote{position:absolute;bottom:23px;left:28px;right:28px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:2px}.about-copy h2{margin-bottom:26px}.company-name{font-size:15px;margin:0 0 20px}.about-copy>p:not(.eyebrow):not(.company-name){font-size:13px;color:var(--muted);line-height:2.1;margin:0 0 16px}.about-values{display:flex;gap:22px;border-top:1px solid #d2dacb;margin-top:27px;padding-top:21px;font-size:11px}.about-values span:before{content:"↗";margin-right:7px;color:var(--green)}.steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin:0}.steps li{position:relative;border-top:1px solid #bfcab5;padding-top:22px}.steps li:before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;border-radius:50%;background:var(--green)}.step-number{font-size:10px;letter-spacing:1px;color:var(--green);display:block;margin-bottom:25px}.steps h3{font-size:19px}.steps p{font-size:12px;color:var(--muted);line-height:2;margin:0}.cooperation{padding-block:73px;background:var(--ink);color:#f3f8e9;position:relative;overflow:hidden}.cooperation:after{content:"";position:absolute;right:-180px;top:-160px;width:600px;height:600px;border:1px solid #44624b;border-radius:50%;pointer-events:none}.cooperation-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;align-items:center;position:relative;z-index:1}.cooperation .eyebrow{color:#bccead;font-size:9px}.cooperation h2{font-size:43px;line-height:1.5}.cooperation-inner>div>p:last-child{font-size:13px;line-height:2;color:#b6c6b8;margin-top:22px}.cooperation-card{border-left:1px solid #41594b;padding-left:65px}.cooperation-arrow{font-size:46px;line-height:1;color:var(--lime)}.cooperation-card p{font-size:19px;margin:18px 0 7px}.cooperation-company{font-size:11px;color:#bacabb;display:block;margin-bottom:25px}.button-light{background:var(--lime);color:var(--ink)}.button-light:hover{background:#e4ffb2}.copy-feedback{display:block;min-height:24px;font-size:11px;color:#d9f49a;padding-top:7px}.site-footer{background:#f2f4ed}.footer-top{padding-block:39px;display:flex;align-items:center;gap:45px;border-bottom:1px solid var(--line)}.footer-brand{font-size:20px}.footer-brand .brand-symbol{width:38px;height:38px;font-size:23px}.footer-brand small{font-size:7px}.footer-top>p{font-size:12px;color:var(--muted)}.back-top{font-size:11px;margin-left:auto}.footer-bottom{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#6c796d;padding-block:23px}.footer-bottom a:hover{text-decoration:underline}
@media(min-width:1500px){.hero-grid{padding-block:90px}.hero-art{height:535px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero-grid{gap:22px}.hero-art{height:435px}.hero h1{font-size:58px}.hero-actions{gap:17px}.hero-description{font-size:14px}.service-grid{grid-template-columns:repeat(2,1fr)}.service-card p{min-height:50px}.about-grid{gap:45px}.about-word{font-size:48px;left:30px}.cooperation-inner{gap:35px}.cooperation-card{padding-left:35px}.header-inner nav{gap:24px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}html{scroll-padding-top:82px}.header-inner{height:76px}.brand{font-size:20px}.brand-symbol{width:39px;height:39px;font-size:25px}.brand small{font-size:7px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:42px;height:42px;border:1px solid var(--line);border-radius:5px;background:transparent;padding:11px}.menu-toggle span{height:1px;width:100%;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)}.header-inner nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:22px;box-shadow:0 18px 20px #142e2910;border-bottom:1px solid var(--line)}.header-inner nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:8px}.header-inner nav a{padding:12px}.nav-cta{display:flex;justify-content:space-between}.hero-grid{grid-template-columns:1fr;padding-block:43px 29px;gap:35px}.eyebrow{font-size:9px;letter-spacing:1.2px;margin-bottom:23px}.hero h1{font-size:60px;margin-bottom:28px}.hero-description{font-size:14px}.hero-caption{margin-top:25px}.hero-art{height:380px;border-top-left-radius:90px}.sculpture{transform:scale(.9)}.orbital{width:320px;height:320px}.orbital-two,.orbital-three{width:350px;height:350px}.art-coordinate{font-size:8px;top:22px;right:20px}.hero-bottom{font-size:9px;gap:15px}.hero-bottom>a{white-space:nowrap}.hero-bottom a span{padding-left:6px}.section{padding-block:65px}.section-heading{display:block;margin-bottom:30px}.section-intro{margin-top:20px;font-size:12px}.service-grid{gap:12px}.service-card{padding:21px 17px}.card-top{margin-bottom:28px}.service-card h3{font-size:16px}.service-card p{font-size:11px;min-height:110px}.card-tags{font-size:9px;gap:5px}.about-grid{grid-template-columns:1fr;gap:34px}.about-visual{height:340px}.about-word{font-size:47px;top:32px}.about-outline{top:-30px}.about-copy h2{font-size:30px}.about-values{gap:19px}.steps{grid-template-columns:repeat(2,1fr);gap:32px 23px}.steps h3{font-size:17px}.step-number{font-size:9px;margin-bottom:17px}.cooperation{padding-block:53px}.cooperation-inner{grid-template-columns:1fr;gap:30px}.cooperation h2{font-size:34px}.cooperation-card{border-left:0;border-top:1px solid #41594b;padding:25px 0 0}.cooperation-arrow{display:none}.cooperation-card p{margin-top:0}.footer-top{gap:20px;flex-wrap:wrap;padding-block:30px}.footer-top>p{display:none}.footer-bottom{flex-direction:column;font-size:9px;gap:8px}.cooperation:after{right:-390px}}
@media(max-width:360px){.hero h1{font-size:52px}.hero-actions{gap:15px}.button{gap:20px;padding:13px 17px}.service-grid{grid-template-columns:1fr}.service-card p{min-height:0}.hero-art{height:330px}.sculpture{transform:scale(.75)}.hero-bottom>span{max-width:190px}}
.cooperation-contact{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px;margin:-6px 0 24px}.contact-label{font-size:10px;letter-spacing:.1em;color:#a8bda4;border:1px solid #41594b;border-radius:3px;padding:2px 7px;line-height:1.7}.contact-email{font-size:14px;letter-spacing:.01em;color:var(--lime);border-bottom:1px solid rgba(217,244,154,.45);padding-bottom:1px;transition:color .2s,border-color .2s;word-break:break-all}.contact-email:hover{color:#fff;border-bottom-color:#fff}.copy-actions{display:flex;flex-wrap:wrap;gap:10px}.button-outline{background:transparent;color:var(--lime);border:1px solid #5d7a63}.button-outline:hover{background:rgba(217,244,154,.14);border-color:var(--lime);color:#efffc7}.copy-feedback{padding-top:10px}@media(max-width:760px){.cooperation-contact{gap:8px;margin-bottom:20px}.contact-email{font-size:13px}.copy-actions{gap:8px}.copy-actions .button{flex:1 1 150px;justify-content:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}