:root{
  --paper:#f7f9f3;
  --white:#fff;
  --ink:#172b2b;
  --muted:#5d706d;
  --line:#dce6df;
  --green:#126b5d;
  --green-dark:#0b5047;
  --mint:#dff4e9;
  --lime:#d8f36a;
  --orange:#ff875b;
  --lav:#eeeaff;
  --shadow:0 16px 42px rgba(18,58,50,.09);
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(ellipse at 4% 8%,rgba(216,243,106,.16),transparent 28rem),
    radial-gradient(ellipse at 97% 38%,rgba(201,240,225,.38),transparent 34rem),
    var(--paper);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
img{max-width:100%}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,249,243,.93);border-bottom:1px solid rgba(220,230,223,.85);backdrop-filter:blur(14px)}
.nav-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{width:42px;height:42px;object-fit:contain;border-radius:11px}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.02em}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:0;flex-wrap:nowrap}
.nav-links a{padding:10px 11px;font-size:13px;font-weight:650;color:#405854;white-space:nowrap;border-radius:10px;transition:background .2s,color .2s}
.nav-links a:hover,.nav-links a:focus-visible{background:#e6f3e9;color:var(--green-dark)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.menu-toggle{display:none;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 9px 22px rgba(18,107,93,.2)}
.btn-primary:hover{background:var(--green-dark);box-shadow:0 12px 25px rgba(18,107,93,.26)}
.btn-light{background:#fff;color:var(--green-dark);border-color:var(--line)}
.btn-lime{background:var(--lime);color:#203119}
.hero{position:relative;overflow:hidden;padding:76px 0 55px}
.hero::before,.hero::after{content:"";position:absolute;pointer-events:none;border-radius:50%}
.hero::before{width:360px;height:360px;right:-110px;top:-120px;border:1px solid rgba(18,107,93,.14);box-shadow:0 0 0 38px rgba(18,107,93,.035),0 0 0 78px rgba(18,107,93,.025);animation:orbit 24s linear infinite}
.hero::after{width:13px;height:13px;right:17%;top:88px;background:var(--orange);box-shadow:0 0 0 10px rgba(255,135,91,.13)}
@keyframes orbit{to{transform:rotate(360deg)}}
.hero-inner{position:relative;z-index:1;max-width:900px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
.eyebrow::before{content:"";width:23px;height:2px;background:var(--orange)}
.hero h1{max-width:780px;margin:19px 0 18px;font-size:clamp(40px,7.1vw,78px);line-height:1.08;letter-spacing:-.055em}
.hero h1 span{color:var(--green)}
.hero-copy{max-width:700px;margin:0;color:#4e6460;font-size:clamp(16px,2vw,19px)}
.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:29px}
.hero-note{margin-top:20px;color:#627571;font-size:13px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}
.pill{display:inline-flex;align-items:center;border:1px solid #dce8de;background:rgba(255,255,255,.78);border-radius:999px;padding:7px 12px;color:#39534d;font-size:12px;font-weight:650}
.hero-band{margin-top:53px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.8);overflow:hidden;box-shadow:0 12px 32px rgba(24,62,53,.045)}
.hero-point{padding:19px 22px;border-right:1px solid var(--line)}
.hero-point:last-child{border-right:0}
.hero-point strong{display:block;font-size:14px}
.hero-point span{display:block;margin-top:3px;color:var(--muted);font-size:12px}
section.content-section{padding:76px 0}
.section-head{max-width:720px;margin-bottom:30px}
.section-kicker{color:var(--green);font-size:12px;letter-spacing:.13em;font-weight:800;text-transform:uppercase}
.section-head h2{margin:8px 0 10px;font-size:clamp(28px,4.2vw,43px);line-height:1.16;letter-spacing:-.035em}
.section-head p{margin:0;color:var(--muted);font-size:15px}
.intro-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px;align-items:stretch}
.intro-story{padding:32px;border-radius:22px;background:var(--green-dark);color:#fff;position:relative;overflow:hidden}
.intro-story::after{content:"";position:absolute;width:200px;height:200px;right:-76px;bottom:-105px;border-radius:50%;border:1px solid rgba(255,255,255,.24);box-shadow:0 0 0 22px rgba(255,255,255,.05),0 0 0 48px rgba(255,255,255,.035)}
.intro-story h3{max-width:560px;margin:0 0 15px;font-size:27px;line-height:1.3}
.intro-story p{max-width:640px;margin:0;color:#d7e9e2}
.intro-story .btn{margin-top:23px}
.capability-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.capability{padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.capability strong{display:block;font-size:14px}
.capability span{display:block;margin-top:5px;color:var(--muted);font-size:12px}
.model-strip{margin-top:22px;padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.68)}
.model-strip h3{margin:0 0 12px;font-size:15px}
.model-cloud{display:flex;flex-wrap:wrap;gap:8px}
.model-cloud span{padding:6px 10px;border-radius:8px;background:#eef5ee;color:#38524c;font-size:12px}
.services-area{background:linear-gradient(180deg,rgba(222,244,233,.58),rgba(247,249,243,0))}
.service-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.service-card{padding:23px;border:1px solid #d9e7df;border-radius:18px;background:rgba(255,255,255,.88);transition:transform .22s,box-shadow .22s,border-color .22s}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9d8c8}
.service-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--mint);color:var(--green-dark);font-size:18px;font-weight:800}
.service-card h3{margin:15px 0 7px;font-size:17px}
.service-card p{margin:0;color:var(--muted);font-size:13px}
.service-card .mini-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.mini-tags span{font-size:11px;color:#46645b;background:#f0f5ef;padding:4px 8px;border-radius:999px}
.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
.step{position:relative;padding:8px 23px 8px 0}
.step:not(:last-child)::after{content:"";position:absolute;top:23px;left:52px;right:18px;border-top:1px dashed #a9c8b7}
.step-num{position:relative;z-index:1;display:grid;place-items:center;width:46px;height:46px;border:1px solid #b9d8c8;border-radius:15px;background:#e7f5e9;color:var(--green-dark);font-size:14px;font-weight:800}
.step h3{margin:15px 0 6px;font-size:16px}
.step p{margin:0;color:var(--muted);font-size:13px}
.split-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center;padding:32px;border-radius:22px;background:#eff2ff}
.split-panel h2{margin:9px 0 12px;font-size:31px;line-height:1.2}
.split-panel p{color:#586478;margin:0}
.benefit-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.benefit{padding:16px 17px;background:rgba(255,255,255,.84);border:1px solid #e0e3f0;border-radius:14px}
.benefit strong{display:block;font-size:14px}
.benefit span{display:block;margin-top:4px;color:#687385;font-size:12px}
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.industry-card{padding:22px 21px;border-left:3px solid var(--orange);border-radius:0 15px 15px 0;background:#fff;box-shadow:0 8px 24px rgba(22,56,45,.045)}
.industry-card h3{margin:0 0 7px;font-size:16px}
.industry-card p{margin:0;color:var(--muted);font-size:13px}
.network-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.network-card{padding:27px;border-radius:19px;background:#fff;border:1px solid var(--line)}
.network-card h3{margin:0 0 8px;font-size:18px}
.network-card p{margin:0;color:var(--muted);font-size:14px}
.network-card ul{padding-left:19px;margin:15px 0 0;color:#405852;font-size:13px}
.network-card li+li{margin-top:6px}
.contact-methods{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}
.contact-method{padding:15px;border-radius:14px;background:#f1f6f0}
.contact-method strong{display:block;font-size:12px;color:#6a7b74}
.contact-method span{display:block;margin-top:3px;font-size:14px;font-weight:700;overflow-wrap:anywhere}
.compare-wrap{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff}
.compare-scroll{overflow-x:auto}
.compare-table{width:100%;border-collapse:collapse;min-width:700px}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;border-bottom:1px solid #e8eee9;font-size:13px;vertical-align:top}
.compare-table th{background:#edf5ef;color:#24483e;font-size:12px;letter-spacing:.03em}
.compare-table tr:last-child td{border-bottom:0}
.compare-table td:first-child{font-weight:750;width:21%}
.compare-callout{margin-top:15px;padding:16px 18px;border-radius:13px;background:#fff4e8;color:#664629;font-size:13px}
.rating-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px;padding:22px 25px;border-radius:18px;background:var(--green-dark);color:#fff}
.rating-panel h3{margin:0;font-size:18px}
.rating-panel p{margin:4px 0 0;color:#d5e7df;font-size:13px}
.rating-label{color:var(--lime);font-size:14px;font-weight:800;white-space:nowrap}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.case-card{overflow:hidden;border:1px solid var(--line);border-radius:17px;background:#fff}
.case-image{aspect-ratio:16/9;overflow:hidden;background:#e9f1e9}
.case-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s}
.case-card:hover .case-image img{transform:scale(1.035)}
.case-body{padding:18px}
.case-body h3{margin:0 0 6px;font-size:16px}
.case-body p{margin:0;color:var(--muted);font-size:13px}
.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feedback-card{padding:21px;border:1px solid var(--line);border-radius:17px;background:#fff}
.feedback-card blockquote{margin:0;color:#354d47;font-size:14px}
.feedback-person{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid #edf1ed}
.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--mint);color:var(--green-dark);font-size:13px;font-weight:800}
.feedback-person strong{display:block;font-size:12px}
.feedback-person span{display:block;color:var(--muted);font-size:11px}
.asset-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.asset-card{overflow:hidden;border-radius:17px;border:1px solid var(--line);background:#fff}
.asset-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.asset-card figcaption{padding:13px 16px;color:var(--muted);font-size:12px}
.match-layout{display:grid;grid-template-columns:.76fr 1.24fr;gap:25px;align-items:start}
.match-copy{padding:28px;border-radius:19px;background:var(--lime)}
.match-copy h2{margin:8px 0 12px;font-size:31px;line-height:1.2}
.match-copy p{margin:0;color:#425139;font-size:14px}
.match-points{margin:18px 0 0;padding-left:18px;color:#425139;font-size:13px}
.match-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:25px;border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:0 12px 34px rgba(21,54,45,.05)}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12px;font-weight:750;color:#39514b}
.field input,.field select,.field textarea{width:100%;border:1px solid #d5e1d9;border-radius:10px;padding:11px 12px;background:#fbfdfb;color:var(--ink);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(18,107,93,.1)}
.field textarea{min-height:112px;resize:vertical}
.form-note{grid-column:1/-1;margin:0;color:var(--muted);font-size:11px}
.faq-list{display:grid;gap:10px}
.faq-list details{border:1px solid var(--line);border-radius:14px;background:#fff;transition:box-shadow .2s}
.faq-list details[open]{box-shadow:0 8px 23px rgba(23,61,50,.055)}
.faq-list summary{position:relative;cursor:pointer;list-style:none;padding:17px 48px 17px 19px;font-size:14px;font-weight:750}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--green)}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{margin:0;padding:0 19px 18px;color:var(--muted);font-size:13px}
.knowledge-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.knowledge-panel{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff}
.knowledge-panel h3{margin:0 0 13px;font-size:18px}
.knowledge-panel p{margin:0;color:var(--muted);font-size:13px}
.article-links{display:grid;gap:10px;margin-top:14px}
.article-links a{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 13px;border-radius:10px;background:#f2f6f1;font-size:13px;font-weight:650;transition:background .2s}
.article-links a:hover{background:#e4f1e6}
.article-links a span:last-child{color:var(--green);font-size:18px}
.join-panel{display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;margin-top:22px;padding:25px 27px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.join-panel h3{margin:0 0 5px;font-size:18px}
.join-panel p{margin:0;color:var(--muted);font-size:13px}
.site-footer{margin-top:0;background:#eaf1e9;color:#213a33;border-top:1px solid #d8e4da}
.footer-main{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;padding:31px 0 24px}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800}
.footer-brand img{width:35px;height:35px;object-fit:contain;border-radius:9px}
.footer-description{max-width:470px;margin:12px 0 0;color:#50645c;font-size:13px}
.footer-links{display:flex;flex-wrap:wrap;gap:9px 15px;align-content:start;justify-content:flex-end}
.footer-links a{color:#33584c;font-size:12px;text-decoration:underline;text-decoration-color:#b6cbbd;text-underline-offset:3px}
.footer-bottom{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-top:1px solid #d4e0d6;color:#5a6f65;font-size:11px}
.qr-float{position:fixed;right:19px;bottom:91px;z-index:15;width:64px;height:64px;padding:5px;border:1px solid #d7e4db;border-radius:16px;background:#fff;box-shadow:0 9px 25px rgba(19,57,45,.13);transition:transform .2s}
.qr-float:hover{transform:translateY(-3px)}
.qr-float img{width:100%;height:100%;object-fit:contain;border-radius:10px}
.qr-label{position:absolute;right:72px;top:50%;transform:translateY(-50%);padding:7px 10px;border-radius:8px;background:#fff;color:var(--ink);box-shadow:0 5px 18px rgba(19,57,45,.1);font-size:11px;white-space:nowrap}
.to-top{position:fixed;right:29px;bottom:26px;z-index:14;width:44px;height:44px;border:0;border-radius:14px;background:var(--green);color:#fff;font-size:18px;box-shadow:0 8px 20px rgba(18,107,93,.22);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s,transform .2s}
.to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.reveal{opacity:0;transform:translateY(15px);transition:opacity .55s ease,transform .55s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}
@media(max-width:1080px){
  .nav-links a{padding-inline:8px;font-size:12px}
  .nav-actions .btn{padding-inline:13px}
}
@media(max-width:900px){
  .menu-toggle{display:inline-flex}
  .nav-actions .btn{display:none}
  .nav-links{display:none;position:absolute;left:20px;right:20px;top:68px;padding:10px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:var(--shadow);flex-wrap:wrap;justify-content:flex-start}
  .nav-links.open{display:flex}
  .nav-links a{width:calc(33.333% - 8px);text-align:center;padding:11px 8px}
  .service-groups,.industry-grid{grid-template-columns:repeat(2,1fr)}
  .contact-methods{grid-template-columns:repeat(2,1fr)}
  .intro-grid,.split-panel,.match-layout{grid-template-columns:1fr}
}
@media(max-width:640px){
  .container{width:min(var(--container),calc(100% - 30px))}
  .nav-row{min-height:66px}
  .brand img{width:37px;height:37px}
  .brand-name{font-size:15px}
  .nav-links{left:15px;right:15px;top:61px}
  .nav-links a{width:calc(50% - 6px);font-size:12px}
  .hero{padding:57px 0 36px}
  .hero h1{font-size:clamp(39px,11vw,58px)}
  .hero::before{right:-220px;top:-120px}
  .hero-band{grid-template-columns:1fr 1fr;margin-top:36px}
  .hero-point{padding:15px;border-bottom:1px solid var(--line)}
  .hero-point:nth-child(2){border-right:0}
  .hero-point:nth-child(3),.hero-point:nth-child(4){border-bottom:0}
  .hero-point:nth-child(3){border-right:1px solid var(--line)}
  section.content-section{padding:56px 0}
  .section-head{margin-bottom:23px}
  .intro-story{padding:25px}
  .intro-story h3{font-size:23px}
  .capability-list{gap:9px}
  .capability{padding:14px}
  .service-groups,.industry-grid,.feedback-grid,.case-grid{grid-template-columns:1fr}
  .service-card{padding:20px}
  .workflow{grid-template-columns:1fr 1fr;gap:20px 8px}
  .step{padding-right:7px}
  .step:not(:last-child)::after{display:none}
  .split-panel{padding:24px}
  .split-panel h2,.match-copy h2{font-size:26px}
  .benefit-list{grid-template-columns:1fr}
  .network-grid,.knowledge-grid,.asset-row{grid-template-columns:1fr}
  .rating-panel{align-items:flex-start;flex-direction:column}
  .match-form{grid-template-columns:1fr;padding:19px}
  .field.full,.form-note{grid-column:auto}
  .join-panel{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr;padding-top:25px}
  .footer-links{justify-content:flex-start}
  .footer-bottom{flex-direction:column;gap:4px}
  .qr-float{right:13px;bottom:78px;width:56px;height:56px}
  .qr-label{display:none}
  .to-top{right:19px;bottom:20px;width:41px;height:41px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}