:root{--ink:#17251d;--muted:#5e6e63;--green:#267c45;--lime:#c9ef55;--pale:#eef6e9;--line:#dce7d9;--paper:#fff;--container:1160px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:88px}
    body{margin:0;background:#f7faf5;color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65}
    a{color:inherit}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(247,250,245,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,217,.85)}
    .header-row{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:.02em;white-space:nowrap}
    .brand img{width:39px;height:39px;object-fit:contain}
    .nav-links{display:flex;align-items:center;justify-content:flex-end;gap:0;flex-wrap:wrap}
    .nav-links a{padding:9px 10px;text-decoration:none;color:#405348;font-size:13px;border-radius:8px;transition:background .2s,color .2s}
    .nav-links a:hover{background:#e8f2df;color:var(--green)}
    .nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;background:var(--green);color:#fff;border:0;border-radius:9px;text-decoration:none;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s;cursor:pointer}
    .nav-cta{white-space:nowrap;padding:10px 15px;font-size:13px}
    .nav-cta:hover,.button:hover{background:#1a6738;transform:translateY(-2px);box-shadow:0 8px 20px #267c4530}
    .menu-toggle{display:none;border:1px solid var(--line);background:white;color:var(--ink);border-radius:8px;padding:9px 12px;font:inherit}
    .hero{position:relative;overflow:hidden;padding:82px 0 58px;background:radial-gradient(ellipse at 88% 12%,#d9f6a1 0,transparent 29%),linear-gradient(135deg,#f6faef 0%,#edf6e6 55%,#f9fbf7 100%)}
    .hero:before{content:"";position:absolute;width:360px;height:360px;right:-105px;bottom:-210px;border:1px solid #80ad6533;border-radius:50%;box-shadow:0 0 0 32px #80ad6510,0 0 0 68px #80ad6509}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:54px;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid #cfe2c0;background:#f9fcf5;border-radius:999px;color:#426c36;font-size:12px;font-weight:700;letter-spacing:.06em}
    .dot{width:8px;height:8px;background:#6daa35;border-radius:50%;box-shadow:0 0 0 4px #6daa3520}
    h1{max-width:650px;margin:20px 0 16px;font-size:clamp(38px,5.6vw,68px);line-height:1.08;letter-spacing:-.045em}
    .hero h1 span{color:var(--green)}
    .hero-copy{max-width:610px;color:#53645a;font-size:17px}
    .hero-actions{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin-top:26px}
    .button.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}
    .hero-note{margin-top:19px;color:#718075;font-size:13px}
    .hero-panel{padding:24px;border:1px solid #d8e7ce;border-radius:20px;background:#ffffffbf;box-shadow:0 24px 65px #31552c14;transform:rotate(1deg);animation:float 6s ease-in-out infinite}
    .panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .panel-top strong{font-size:15px}
    .live-label{color:#376c38;font-size:12px;background:#edf7df;padding:5px 9px;border-radius:99px}
    .model-cloud{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
    .model-cloud span,.tag{padding:6px 10px;background:#f1f6eb;border:1px solid #e1ebd9;border-radius:7px;color:#456046;font-size:12px}
    .workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
    .workflow div{padding:12px 10px;background:#f7faf4;border-radius:10px;font-size:12px;color:#57675b}
    .workflow b{display:block;margin-bottom:4px;color:#254a2a;font-size:13px}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:22px 0}
    .stat{padding:8px 22px;border-right:1px solid var(--line)}
    .stat:last-child{border:0}
    .stat strong{display:block;color:var(--green);font-size:20px}
    .stat span{color:var(--muted);font-size:13px}
    main{overflow:hidden}
    section.content-section{padding:76px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .kicker{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
    h2{margin:7px 0 0;font-size:clamp(27px,3.5vw,40px);line-height:1.2;letter-spacing:-.025em}
    .section-head p{max-width:540px;margin:0;color:var(--muted)}
    .intro-band{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:start;padding:30px;border-radius:18px;background:#eaf3e3;border:1px solid #dce9d4}
    .intro-band p{margin:10px 0 0;color:#516254}
    .intro-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .intro-point{padding:15px;border-left:3px solid #85b943;background:#f9fcf6;border-radius:0 10px 10px 0}
    .intro-point b{display:block;font-size:14px}
    .intro-point span{color:var(--muted);font-size:12px}
    .services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .service{padding:21px;border:1px solid var(--line);border-radius:13px;background:#fff;transition:transform .22s,box-shadow .22s,border-color .22s}
    .service:hover{transform:translateY(-4px);box-shadow:0 14px 32px #274c2912;border-color:#bdd5ad}
    .service .index{color:#76a543;font-size:12px;font-weight:800;letter-spacing:.12em}
    .service h3{margin:9px 0 7px;font-size:17px}
    .service p{margin:0;color:var(--muted);font-size:13px}
    .service-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
    .tag{font-size:11px;padding:4px 8px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;counter-reset:step}
    .step{position:relative;padding:22px 18px;background:#fff;border-top:2px solid #85b943;border-radius:0 0 12px 12px}
    .step:before{counter-increment:step;content:"0" counter(step);display:block;margin-bottom:20px;color:#6e9a45;font-size:12px;font-weight:800}
    .step h3{margin:0 0 6px;font-size:16px}
    .step p{margin:0;color:var(--muted);font-size:13px}
    .industries{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
    .industry-copy{padding:32px;background:#183b28;color:#f5faef;border-radius:18px}
    .industry-copy h2{max-width:490px}
    .industry-copy p{color:#d0decf}
    .industry-list{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
    .industry-list span{padding:7px 11px;border:1px solid #ffffff35;border-radius:99px;color:#f1f7e9;font-size:12px}
    .image-stack{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .image-frame{overflow:hidden;background:#edf3e8;border-radius:13px;border:1px solid var(--line)}
    .image-frame img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
    .image-frame.wide{grid-column:1/-1}
    .comparison-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:15px;background:#fff}
    table{width:100%;min-width:700px;border-collapse:collapse;text-align:left}
    th,td{padding:15px 17px;border-bottom:1px solid #e8eee5;font-size:13px}
    th{background:#eff6e9;color:#334d36;font-size:12px}
    tr:last-child td{border-bottom:0}
    td:first-child{font-weight:700}
    .score{display:flex;align-items:center;gap:17px;padding:22px 24px;margin-bottom:15px;border-radius:14px;background:#203f2b;color:white}
    .score strong{font-size:34px;color:#d6f17e;line-height:1}
    .stars{color:#d6f17e;letter-spacing:3px}
    .score small{display:block;color:#d9e5d9}
    .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .review{padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px}
    .review p{margin:0 0 17px;color:#435449;font-size:14px}
    .review strong{font-size:13px}
    .review span{display:block;color:#78877b;font-size:12px}
    .request-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}
    .contact-card{padding:25px;background:#eaf3e3;border-radius:15px}
    .contact-card h3{margin:0 0 10px}
    .contact-card p{margin:0 0 12px;color:#516254;font-size:14px}
    .contact-details{display:grid;gap:8px;margin-top:18px;font-size:14px}
    .contact-details a{color:#245e36;text-decoration:none}
    .qr{width:min(180px,100%);margin-top:15px;padding:8px;background:white;border:1px solid var(--line);border-radius:10px}
    .qr img{display:block;width:100%;height:auto}
    form{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:25px;background:white;border:1px solid var(--line);border-radius:15px}
    .field{display:grid;gap:6px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:700}
    input,select,textarea{width:100%;padding:12px 13px;border:1px solid #d8e2d5;border-radius:8px;background:#fbfdf9;color:var(--ink);font:inherit;font-size:14px}
    input:focus,select:focus,textarea:focus{outline:2px solid #a9ce7c;border-color:transparent}
    textarea{min-height:115px;resize:vertical}
    .form-note{grid-column:1/-1;margin:0;color:#778579;font-size:12px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px 17px}
    summary{cursor:pointer;list-style:none;font-weight:700;font-size:14px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";float:right;color:var(--green);font-size:18px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{margin:11px 0 0;color:var(--muted);font-size:13px}
    .articles{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
    .article-link{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:9px;text-decoration:none;font-size:13px;transition:border-color .2s,transform .2s}
    .article-link:hover{border-color:#8cb86a;transform:translateY(-2px)}
    .article-link span:last-child{color:var(--green)}
    .links{display:flex;flex-wrap:wrap;gap:9px}
    .links a{padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#426048;text-decoration:none;font-size:13px}
    .links a:hover{border-color:#87b46b}
    footer{margin-top:0;background:#eaf2e5;color:#243a2a;border-top:1px solid #d9e5d4}
    .footer-row{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:24px 0}
    .footer-brand{font-weight:800}
    .footer-meta{color:#536558;font-size:12px}
    .footer-meta a{color:#285f37}
    .back-top{position:fixed;right:20px;bottom:20px;z-index:10;width:44px;height:44px;border:1px solid #cbdcc4;border-radius:50%;background:#fff;color:#285f37;box-shadow:0 5px 18px #203f2b19;cursor:pointer;opacity:0;visibility:hidden;transition:.2s}
    .back-top.visible{opacity:1;visibility:visible}
    .reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
    .reveal.in-view{opacity:1;transform:none}
    @keyframes float{0%,100%{transform:translateY(0) rotate(1deg)}50%{transform:translateY(-7px) rotate(1deg)}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}
    @media(max-width:960px){.nav-links{gap:0}.nav-links a{padding:8px 6px;font-size:12px}.nav-cta{display:none}.hero-grid{gap:30px}.services-grid{grid-template-columns:repeat(2,1fr)}.articles{grid-template-columns:repeat(3,1fr)}}
    @media(max-width:720px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .header-row{min-height:64px;position:relative}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:63px;left:-16px;right:-16px;padding:12px 16px 16px;background:#f7faf5;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #1d392710;align-items:stretch;gap:2px}
      .nav-links.open{display:grid;grid-template-columns:repeat(3,1fr)}
      .nav-links a{text-align:center;font-size:13px}
      .hero{padding:55px 0 34px}
      .hero-grid{grid-template-columns:1fr;gap:28px}
      .hero-panel{max-width:520px;transform:none;animation:none}
      .stats{grid-template-columns:repeat(2,1fr);row-gap:14px}
      .stat:nth-child(2){border-right:0}
      section.content-section{padding:56px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .intro-band,.industries,.request-grid{grid-template-columns:1fr}
      .process{grid-template-columns:repeat(2,1fr)}
      .reviews{grid-template-columns:repeat(2,1fr)}
      .faq-grid{grid-template-columns:1fr}
      .footer-row{align-items:flex-start;flex-direction:column;padding:20px 0}
    }
    @media(max-width:480px){
      .hero h1{font-size:41px}
      .hero-copy{font-size:15px}
      .services-grid,.reviews{grid-template-columns:1fr}
      .process{grid-template-columns:1fr 1fr;gap:9px}
      .step{padding:17px 13px}
      .intro-band{padding:21px}
      .intro-points{grid-template-columns:1fr}
      .articles{grid-template-columns:1fr 1fr}
      form{grid-template-columns:1fr;padding:18px}
      .field.full,.form-note{grid-column:1}
      .score{padding:18px}
      .score strong{font-size:29px}
      .image-stack{gap:8px}
    }