:root{
      --bg:#f4f7f2;
      --surface:#ffffff;
      --surface-2:#f0f7ee;
      --line:#dfe9d8;
      --text:#17301f;
      --muted:#5d6f63;
      --brand:#58d65a;
      --brand-2:#a3f046;
      --brand-deep:#1e9f47;
      --accent:#13b37e;
      --shadow:0 16px 40px rgba(22,44,29,.10);
      --shadow-soft:0 10px 24px rgba(22,44,29,.08);
      --radius:20px;
      --radius-sm:14px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at top left, rgba(120, 232, 104, .18), transparent 30%),
        radial-gradient(circle at 85% 10%, rgba(163, 240, 70, .14), transparent 26%),
        linear-gradient(180deg, #f8fbf6 0%, #f3f7f0 48%, #f7faf5 100%);
      color:var(--text);
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    .container{max-width:var(--container);margin:0 auto;padding:0 20px}
    header{
      position:sticky;top:0;z-index:50;
      background:rgba(248,251,246,.92);
      backdrop-filter:blur(12px);
      border-bottom:1px solid rgba(223,233,216,.85);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:44px;height:44px;object-fit:contain;border-radius:12px;background:#fff;padding:6px;border:1px solid var(--line)}
    .brand strong{display:block;font-size:1rem;line-height:1.1}
    .brand span{display:block;font-size:.82rem;color:var(--muted)}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:.95rem;color:#294132;font-weight:600}
    .nav-links a:hover{color:var(--brand-deep)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:none;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;
      transition:.25s ease;box-shadow:none;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#11301d;box-shadow:0 12px 22px rgba(88,214,90,.20)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 28px rgba(88,214,90,.28)}
    .btn-ghost{background:#eef7eb;color:#21412e;border:1px solid var(--line)}
    .btn-ghost:hover{transform:translateY(-1px);background:#e7f5e2}
    .menu-toggle{display:none;background:#edf6eb;border:1px solid var(--line);border-radius:12px;padding:10px}
    .hero{padding:28px 0 18px}
    .hero-grid{
      display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch;
    }
    .hero-main,.hero-side,.section-card,.panel,.faq-item,.review,.case,.article,.step,.metric,.price-card,.contact-card,.compare-card,.note{
      background:var(--surface);border:1px solid rgba(223,233,216,.95);border-radius:var(--radius);box-shadow:var(--shadow-soft);
    }
    .hero-main{padding:34px;position:relative;overflow:hidden}
    .hero-main:before,.hero-main:after{
      content:"";position:absolute;border-radius:999px;pointer-events:none;
      background:linear-gradient(135deg, rgba(88,214,90,.18), rgba(163,240,70,.06));
      filter:blur(0);
    }
    .hero-main:before{width:210px;height:210px;right:-55px;top:-70px}
    .hero-main:after{width:150px;height:150px;left:-35px;bottom:-45px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
      background:var(--surface-2);color:var(--brand-deep);font-weight:700;font-size:.88rem;border:1px solid #d6ecd2;
    }
    h1{margin:16px 0 14px;font-size:clamp(2rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.03em}
    .hero p{margin:0;color:var(--muted);font-size:1.03rem;max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .tag{padding:9px 12px;border-radius:999px;background:#f3faf0;color:#22503a;border:1px solid var(--line);font-size:.9rem;font-weight:600}
    .hero-side{padding:22px;display:flex;flex-direction:column;gap:14px;background:linear-gradient(180deg,#ffffff,#f5fbf2)}
    .mini-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
    .mini-top strong{font-size:1.05rem}
    .mini-list{display:grid;gap:12px}
    .mini-item{padding:14px;border-radius:16px;background:#f8fcf7;border:1px solid #e3eee0}
    .mini-item span{display:block;color:var(--muted);font-size:.86rem}
    .mini-item b{display:block;margin-top:3px;font-size:1rem}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0 0}
    .metric{padding:20px}
    .metric strong{display:block;font-size:1.5rem;color:var(--brand-deep)}
    .metric span{display:block;color:var(--muted);font-size:.92rem;margin-top:5px}
    section{padding:22px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:clamp(1.4rem,2.4vw,2.2rem)}
    .section-head p{margin:0;color:var(--muted);max-width:70ch}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .card{padding:22px}
    .card h3{margin:0 0 10px;font-size:1.08rem}
    .card p{margin:0;color:var(--muted)}
    .icon{
      width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:14px;
      background:linear-gradient(135deg,#e8f8e4,#f6fde8);color:var(--brand-deep);font-weight:900;border:1px solid #dbead5;
    }
    .pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step{padding:20px;position:relative}
    .step .num{display:inline-flex;width:34px;height:34px;border-radius:999px;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));font-weight:800;color:#12301d;margin-bottom:12px}
    .step h3{margin:0 0 8px}
    .step p{margin:0;color:var(--muted)}
    .table-wrap{overflow:auto;border-radius:18px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}
    table{width:100%;border-collapse:collapse;min-width:880px}
    th,td{padding:15px 16px;border-bottom:1px solid #e7efe3;text-align:left;vertical-align:top}
    th{background:#f1f8ed;font-size:.96rem}
    .check{color:#1d9b48;font-weight:800}
    .x{color:#be493f;font-weight:800}
    .switch-list{display:grid;gap:12px}
    .switch-item{display:flex;justify-content:space-between;gap:16px;padding:16px 18px;background:#f8fcf7;border:1px solid #e1ecde;border-radius:16px}
    .switch-item b{display:block}
    .switch-item span{color:var(--muted);font-size:.92rem}
    .price-card{padding:22px}
    .price-value{font-size:1.9rem;font-weight:900;color:var(--brand-deep)}
    .timeline{display:grid;gap:12px}
    .timeline-item{display:grid;grid-template-columns:90px 1fr;gap:14px;padding:16px 18px;background:#fbfdf9;border:1px solid #e4eee0;border-radius:16px}
    .timeline-item time{font-weight:800;color:var(--brand-deep)}
    .faq{display:grid;gap:12px}
    .faq-item summary{
      cursor:pointer;list-style:none;padding:18px 20px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:12px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";font-size:1.1rem;color:var(--brand-deep)}
    .faq-item[open] summary:after{content:"－"}
    .faq-item .content{padding:0 20px 18px;color:var(--muted)}
    .reviews,.cases,.articles,.network,.links-cloud{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review strong,.case strong,.article strong{display:block;margin-bottom:8px}
    .badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#edf7ea;color:#26503a;font-size:.82rem;font-weight:700}
    .form-card{padding:24px}
    form{display:grid;gap:12px}
    .field{display:grid;gap:8px}
    .field label{font-weight:700}
    .field input,.field select,.field textarea{
      width:100%;border:1px solid #d9e7d3;background:#fff;border-radius:14px;padding:13px 14px;font:inherit;color:var(--text);
      outline:none;transition:border-color .2s,box-shadow .2s;
    }
    .field input:focus,.field select:focus,.field textarea:focus{border-color:#8bd977;box-shadow:0 0 0 4px rgba(88,214,90,.12)}
    textarea{min-height:118px;resize:vertical}
    footer{
      margin-top:18px;padding:24px 0 86px;background:#eaf4e6;color:#1f3a2c;border-top:1px solid #d8e8d2
    }
    footer a{color:#174f2f}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:18px}
    .footer-grid p{color:#395546}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:#f7fcf4;border:1px solid #d8e8d2}
    .fixed-contact{
      position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px
    }
    .float-btn{
      display:inline-flex;align-items:center;justify-content:center;
      min-width:52px;min-height:52px;padding:14px 16px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#12301d;font-weight:800;box-shadow:0 16px 28px rgba(88,214,90,.24)
    }
    .backtop{background:#ffffff;border:1px solid var(--line);color:#234131}
    .mobile-panel{display:none}
    .media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .media-grid img{border-radius:18px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}
    .articles .article,.cases .case,.reviews .review{padding:20px}
    .note{padding:18px}
    .center{text-align:center}
    .anchor{scroll-margin-top:92px}
    .tiny{font-size:.9rem;color:var(--muted)}
    @media (max-width: 1024px){
      .hero-grid,.grid-3,.reviews,.cases,.articles,.network,.links-cloud,.grid-2,.pipeline,.footer-grid,.metrics{grid-template-columns:1fr 1fr}
      .hero-main{padding:28px}
    }
    @media (max-width: 760px){
      .nav-links,.nav-actions{display:none}
      .menu-toggle{display:inline-flex}
      .mobile-panel{display:none;padding:0 0 16px}
      .mobile-panel.open{display:block}
      .mobile-panel .nav-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
      .hero-grid,.grid-3,.reviews,.cases,.articles,.network,.links-cloud,.grid-2,.pipeline,.footer-grid,.metrics,.media-grid,.timeline-item{grid-template-columns:1fr}
      .hero{padding-top:18px}
      .hero-main{padding:22px}
      h1{font-size:2rem}
      .section-head{flex-direction:column;align-items:flex-start}
      .switch-item{flex-direction:column}
      .menu-toggle{margin-left:auto}
      .nav{gap:10px}
      .brand strong{font-size:.96rem}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation:none!important;transition:none!important}
    }
    .reveal{opacity:0;transform:translateY(14px);transition:.55s ease}
    .reveal.show{opacity:1;transform:none}