:root {
      color-scheme: light;
      --ink: #202b27;
      --muted: #63706a;
      --paper: #f5f7f4;
      --surface: #fff;
      --line: #dce4dd;
      --green: #b8ff46;
      --green-deep: #24472d;
      --violet: #a891ff;
      --pink: #ff8fc7;
      --orange: #ffb45e;
      --shadow: 0 14px 36px rgba(31, 53, 39, .08);
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    img { max-width: 100%; height: auto; }
    .container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
    .site-header { position: sticky; top: 0; z-index: 20; background: rgba(245,247,244,.94); border-bottom: 1px solid rgba(220,228,221,.85); backdrop-filter: blur(12px); }
    .nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font-weight: 800; }
    .brand img { display: block; width: 142px; }
    .nav-links { display: flex; align-items: center; justify-content: flex-end; gap: 0; flex-wrap: wrap; }
    .nav-links a { padding: 10px 11px; color: #45514a; font-size: 13px; font-weight: 650; }
    .nav-links a:hover { color: #245332; }
    .nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid var(--ink); border-radius: 5px; padding: 11px 17px; background: var(--ink); color: #fff; font-weight: 750; transition: transform .2s, box-shadow .2s, background .2s; }
    .nav-cta:hover, .button:hover { transform: translateY(-2px); box-shadow: 0 9px 20px rgba(32,43,39,.2); }
    .nav-cta { flex: 0 0 auto; padding: 10px 15px; font-size: 13px; }
    .menu-toggle { display: none; border: 1px solid var(--line); background: white; color: var(--ink); border-radius: 5px; width: 42px; height: 42px; cursor: pointer; }
    .hero { position: relative; overflow: hidden; padding: 80px 0 58px; background: #eaf3e8; border-bottom: 1px solid #d9e7d8; }
    .hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 42%, rgba(184,255,70,.25) 42.2%, transparent 67%), linear-gradient(25deg, transparent 55%, rgba(168,145,255,.16) 55.2%, transparent 78%); }
    .hero-inner { position: relative; display: grid; grid-template-columns: minmax(0,1.3fr) minmax(265px,.7fr); gap: 48px; align-items: center; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; color: #3f6347; font-size: 13px; font-weight: 800; letter-spacing: .04em; }
    .eyebrow::before { content: ""; width: 24px; height: 3px; background: #86cb37; }
    h1 { max-width: 680px; margin: 0; font-size: clamp(42px, 6vw, 70px); line-height: 1.08; letter-spacing: 0; }
    .hero-copy { max-width: 620px; margin: 22px 0 0; color: #516158; font-size: 18px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
    .button-primary { border-color: #b8ff46; background: var(--green); color: #203022; }
    .button-secondary { border-color: #9db4a1; background: transparent; color: #26372b; }
    .hero-note { margin: 17px 0 0; color: #69766d; font-size: 13px; }
    .hero-console { border: 1px solid #cbd9c9; padding: 20px; background: rgba(255,255,255,.72); box-shadow: 12px 12px 0 rgba(168,145,255,.22); }
    .console-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding-bottom: 14px; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 750; }
    .console-live { display: inline-flex; align-items: center; gap: 7px; color: #4b7b43; font-size: 11px; }
    .console-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #8cd744; box-shadow: 0 0 0 4px rgba(140,215,68,.17); }
    .console-flow { display: grid; gap: 10px; margin-top: 17px; }
    .flow-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 13px; background: #f2f6f0; border-left: 3px solid var(--green); }
    .flow-row:nth-child(2) { border-color: var(--violet); }
    .flow-row:nth-child(3) { border-color: var(--pink); }
    .flow-row span:first-child { font-size: 13px; font-weight: 750; }
    .flow-row span:last-child { color: #657269; font-size: 11px; }
    .section { padding: 76px 0; }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
    .section-kicker { margin: 0 0 8px; color: #568046; font-size: 12px; font-weight: 800; text-transform: uppercase; }
    h2 { margin: 0; font-size: clamp(28px, 4vw, 42px); line-height: 1.2; letter-spacing: 0; }
    .section-intro { max-width: 530px; margin: 0; color: var(--muted); }
    .metrics { display: grid; grid-template-columns: repeat(4,1fr); border-block: 1px solid var(--line); background: #fff; }
    .metric { padding: 24px 25px; border-right: 1px solid var(--line); }
    .metric:last-child { border-right: 0; }
    .metric strong { display: block; margin-bottom: 4px; font-size: 24px; }
    .metric span { color: var(--muted); font-size: 13px; }
    .intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 54px; align-items: start; }
    .intro-copy p { margin: 16px 0 0; color: var(--muted); }
    .capability-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 0 28px; border-top: 1px solid var(--line); }
    .capability { padding: 16px 0; border-bottom: 1px solid var(--line); }
    .capability strong { display: block; font-size: 15px; }
    .capability span { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; }
    .service-band { background: #24382d; color: #f5f8f2; }
    .service-band .section-kicker { color: var(--green); }
    .service-band .section-intro { color: #c1cec3; }
    .service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: #526256; border: 1px solid #526256; }
    .service-item { min-height: 170px; padding: 23px; background: #293f32; transition: background .2s, transform .2s; }
    .service-item:hover { position: relative; z-index: 1; transform: translateY(-3px); background: #324b3b; }
    .service-number { color: var(--green); font: 700 12px/1.4 ui-monospace, monospace; }
    .service-item h3 { margin: 11px 0 7px; font-size: 18px; }
    .service-item p { margin: 0; color: #c5d0c7; font-size: 13px; }
    .tagline { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 25px; }
    .tagline span { border: 1px solid #617368; padding: 6px 10px; color: #e5ede5; font-size: 12px; }
    .showcase { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; align-items: stretch; }
    .showcase figure { margin: 0; overflow: hidden; background: #e5ece5; }
    .showcase img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
    .showcase figcaption { padding: 13px 16px; color: #4e5b52; font-size: 13px; }
    .showcase-side { display: grid; gap: 22px; }
    .showcase-side img { aspect-ratio: 16 / 9; }
    .process { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; border-block: 1px solid var(--line); }
    .step { position: relative; padding: 23px 22px 23px 0; }
    .step:not(:last-child)::after { content: ""; position: absolute; top: 39px; right: 18px; width: 22px; border-top: 1px solid #9caa9e; }
    .step-index { color: #567d47; font: 750 12px ui-monospace, monospace; }
    .step h3 { margin: 11px 0 5px; font-size: 17px; }
    .step p { margin: 0; color: var(--muted); font-size: 13px; }
    .comparison { overflow-x: auto; border: 1px solid var(--line); background: #fff; }
    table { width: 100%; min-width: 680px; border-collapse: collapse; text-align: left; }
    th, td { padding: 15px 17px; border-bottom: 1px solid #e7ece7; }
    thead th { background: #eef4ed; font-size: 13px; }
    tbody th { width: 24%; font-size: 14px; }
    td { color: #58655c; font-size: 13px; }
    .rating { display: flex; align-items: center; gap: 15px; margin: 0 0 22px; }
    .rating strong { font-size: 30px; }
    .stars { color: #8abf32; letter-spacing: 2px; }
    .reviews { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
    .review { padding: 19px 20px; background: #fff; border-top: 3px solid var(--violet); }
    .review:nth-child(3n+2) { border-color: var(--green); }
    .review:nth-child(3n) { border-color: var(--pink); }
    .review p { margin: 0; color: #4f5c53; font-size: 14px; }
    .review footer { margin-top: 14px; color: #758077; font-size: 12px; }
    .split-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: 55px; align-items: start; }
    .industry-links { display: flex; flex-wrap: wrap; gap: 9px; }
    .industry-links a { padding: 9px 12px; border: 1px solid #d4ded5; background: #fff; font-size: 13px; transition: border-color .2s, transform .2s; }
    .industry-links a:hover { border-color: #7da665; transform: translateY(-2px); }
    .network { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
    .network h3 { margin: 0 0 6px; font-size: 15px; }
    .network p { margin: 0; color: var(--muted); font-size: 13px; }
    .form-panel { display: grid; grid-template-columns: .75fr 1.25fr; gap: 45px; padding: 34px; background: #eaf2e7; border-left: 5px solid var(--green); }
    .form-panel p { color: var(--muted); }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .field { display: grid; gap: 6px; }
    .field-wide { grid-column: 1 / -1; }
    .field label { font-size: 12px; font-weight: 750; }
    .field input, .field select, .field textarea { width: 100%; border: 1px solid #cbd6ca; border-radius: 3px; padding: 11px 12px; background: #fff; color: var(--ink); outline: none; }
    .field input:focus, .field select:focus, .field textarea:focus { border-color: #669d4a; box-shadow: 0 0 0 3px rgba(102,157,74,.12); }
    .field textarea { min-height: 100px; resize: vertical; }
    .form-submit { justify-self: start; cursor: pointer; }
    .faq-list { border-top: 1px solid var(--line); }
    details { border-bottom: 1px solid var(--line); }
    summary { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 17px 0; cursor: pointer; font-weight: 700; list-style: none; }
    summary::-webkit-details-marker { display: none; }
    summary::after { content: "+"; color: #588044; font-size: 22px; font-weight: 400; }
    details[open] summary::after { content: "−"; }
    details p { max-width: 850px; margin: -3px 0 17px; color: var(--muted); font-size: 14px; }
    .article-links { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
    .article-link { padding: 16px; background: #fff; border-bottom: 2px solid #c9d8c7; }
    .article-link span { display: block; margin-bottom: 8px; color: #68825e; font-size: 11px; }
    .article-link strong { font-size: 13px; }
    .article-source { margin-top: 14px; color: #69766d; font-size: 12px; }
    .links-section { padding: 24px 0 34px; border-top: 1px solid var(--line); }
    .links-section h2 { margin-bottom: 14px; font-size: 16px; }
    .friend-links { display: flex; flex-wrap: wrap; gap: 10px 20px; }
    .friend-links a { color: #4f6654; font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
    .site-footer { padding: 25px 0; background: #e9eee8; border-top: 1px solid #d8e0d8; color: #39463d; }
    .footer-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: 12px; }
    .footer-row p { margin: 0; }
    .footer-contact { display: flex; flex-wrap: wrap; gap: 14px; }
    .floating { position: fixed; right: 18px; bottom: 20px; z-index: 15; display: flex; flex-direction: column; gap: 8px; }
    .floating a { display: grid; place-items: center; min-width: 48px; min-height: 44px; padding: 0 11px; border: 1px solid #304034; background: var(--green); color: #203022; font-size: 12px; font-weight: 800; box-shadow: 0 5px 14px rgba(23,42,27,.16); }
    .to-top { display: none !important; background: #fff !important; }
    .to-top.visible { display: grid !important; }
    .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
    .reveal.is-visible { opacity: 1; transform: translateY(0); }
    @media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }
    @media (max-width: 940px) {
      .nav { min-height: 68px; }
      .menu-toggle { display: inline-grid; place-items: center; margin-left: auto; }
      .nav-cta { display: none; }
      .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 10px 20px 18px; background: var(--paper); border-bottom: 1px solid var(--line); align-items: stretch; flex-direction: column; }
      .nav-links.open { display: flex; }
      .nav-links a { padding: 10px 0; border-bottom: 1px solid #e4eae4; }
      .hero-inner { grid-template-columns: 1fr; gap: 35px; }
      .hero-console { max-width: 580px; }
      .intro-grid, .split-section { grid-template-columns: 1fr; gap: 28px; }
      .service-grid { grid-template-columns: repeat(2,1fr); }
      .article-links { grid-template-columns: repeat(3,1fr); }
    }
    @media (max-width: 640px) {
      .container { width: min(100% - 30px, 1160px); }
      .hero { padding: 58px 0 42px; }
      .hero-inner { gap: 27px; }
      .hero-copy { font-size: 16px; }
      .section { padding: 56px 0; }
      .section-head { display: block; }
      .section-intro { margin-top: 12px; }
      .metrics { grid-template-columns: repeat(2,1fr); }
      .metric { padding: 19px 15px; }
      .metric:nth-child(2) { border-right: 0; }
      .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
      .capability-list { grid-template-columns: 1fr; }
      .service-grid { grid-template-columns: 1fr; }
      .service-item { min-height: 0; }
      .showcase { grid-template-columns: 1fr; }
      .showcase-side { grid-template-columns: 1fr 1fr; gap: 10px; }
      .showcase-side figcaption { padding: 10px; font-size: 11px; }
      .process { grid-template-columns: 1fr 1fr; }
      .step { padding: 18px 12px 18px 0; }
      .step:nth-child(2)::after { display: none; }
      .reviews { grid-template-columns: 1fr; }
      .network { grid-template-columns: 1fr; gap: 18px; }
      .form-panel { grid-template-columns: 1fr; gap: 20px; padding: 23px 18px; }
      .form-grid { grid-template-columns: 1fr; }
      .field-wide { grid-column: auto; }
      .article-links { grid-template-columns: 1fr 1fr; }
      .footer-row { align-items: flex-start; flex-direction: column; }
      .floating { right: 10px; bottom: 12px; }
    }