:root {
      color-scheme: light;
      --ink: #20231f;
      --muted: #62685f;
      --paper: #f7f8f4;
      --white: #fff;
      --line: #dfe3da;
      --green: #c9f36b;
      --green-deep: #244c36;
      --coral: #ff715b;
      --yellow: #ffcb47;
      --blue: #bfdcff;
      --container: 1160px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 84px; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.65;
    }
    img { max-width: 100%; height: auto; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; }
    .container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
    .site-header {
      position: sticky; top: 0; z-index: 20;
      background: rgba(247,248,244,.96); border-bottom: 1px solid var(--line);
      backdrop-filter: blur(12px);
    }
    .nav-row { min-height: 72px; 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: 42px; max-height: 42px; object-fit: contain; }
    .nav-links { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 0; }
    .nav-links a { padding: 10px 12px; color: #41463f; font-size: 14px; border-radius: 6px; }
    .nav-links a:hover, .nav-links a:focus-visible { color: var(--green-deep); background: #eaf3dc; }
    .nav-links .nav-cta { margin-left: 8px; padding: 10px 17px; background: var(--ink); color: #fff; }
    .nav-toggle { display: none; border: 1px solid var(--line); border-radius: 6px; background: var(--white); padding: 8px 12px; color: var(--ink); }
    .hero { position: relative; overflow: hidden; padding: 82px 0 58px; background: var(--green); }
    .hero::before {
      content: ""; position: absolute; width: 310px; height: 310px; border: 1px solid rgba(32,35,31,.16);
      border-radius: 50%; right: max(3%, calc((100vw - var(--container))/2)); top: 28px;
      box-shadow: 0 0 0 36px rgba(255,255,255,.12), 0 0 0 72px rgba(255,255,255,.1);
      animation: orbit 18s linear infinite;
    }
    .hero::after { content: ""; position: absolute; width: 92px; height: 92px; right: 18%; top: 104px; background: var(--coral); transform: rotate(18deg); border-radius: 22px; }
    .hero-inner { position: relative; z-index: 1; max-width: 760px; }
    .eyebrow { margin: 0 0 15px; color: #35563a; font-size: 13px; font-weight: 800; letter-spacing: 0; text-transform: uppercase; }
    h1 { max-width: 700px; margin: 0; font-size: clamp(42px, 7vw, 76px); line-height: 1.08; letter-spacing: 0; }
    .hero-copy { max-width: 625px; margin: 22px 0 26px; color: #343b31; font-size: 18px; }
    .actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
    .button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 19px; border: 1px solid var(--ink); border-radius: 5px; font-weight: 750; transition: transform .2s, box-shadow .2s, background .2s; }
    .button:hover { transform: translateY(-2px); box-shadow: 0 6px 0 rgba(32,35,31,.14); }
    .button-dark { background: var(--ink); color: #fff; }
    .button-light { background: rgba(255,255,255,.48); color: var(--ink); }
    .hero-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 28px; color: #394238; font-size: 14px; }
    .hero-meta span::before { content: "•"; color: #df503e; font-weight: 900; margin-right: 8px; }
    .ticker { padding: 15px 0; overflow: hidden; background: var(--ink); color: #fff; }
    .ticker-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; }
    .ticker strong { color: var(--yellow); }
    .ticker span { font-size: 13px; color: #e6e9df; }
    .section { padding: 74px 0; }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-bottom: 30px; }
    .section-head > div { max-width: 720px; }
    .section-kicker { margin: 0 0 8px; color: #638342; font-size: 13px; font-weight: 800; }
    h2 { margin: 0; font-size: clamp(28px, 4vw, 42px); line-height: 1.2; letter-spacing: 0; }
    .section-intro { margin: 12px 0 0; color: var(--muted); }
    .text-link { font-weight: 750; color: #35563a; border-bottom: 1px solid currentColor; white-space: nowrap; }
    .intro-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 38px; align-items: start; }
    .intro-copy { max-width: 690px; color: #424840; }
    .intro-copy p { margin: 0 0 16px; }
    .benefit-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 20px; margin: 20px 0 0; padding: 0; list-style: none; }
    .benefit-list li { padding: 11px 0; border-bottom: 1px solid var(--line); font-weight: 650; }
    .benefit-list li::before { content: "↗"; margin-right: 9px; color: #e35f49; }
    .highlight-panel { padding: 25px; background: var(--blue); border-left: 5px solid #3672a5; }
    .highlight-panel strong { display: block; margin-bottom: 8px; font-size: 22px; }
    .highlight-panel p { margin: 0; color: #33424d; }
    .stats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; border-block: 1px solid var(--line); }
    .stat { padding: 22px 18px; border-right: 1px solid var(--line); }
    .stat:last-child { border-right: 0; }
    .stat strong { display: block; font-size: 23px; }
    .stat span { color: var(--muted); font-size: 14px; }
    .services { background: #edf0e8; }
    .service-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
    .service { min-height: 175px; padding: 21px; background: var(--white); border-top: 3px solid var(--green-deep); transition: transform .2s, box-shadow .2s; }
    .service:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(31,43,31,.09); }
    .service:nth-child(3n+2) { border-color: var(--coral); }
    .service:nth-child(3n) { border-color: #e5b330; }
    .service h3 { margin: 0 0 8px; font-size: 19px; }
    .service p { margin: 0; color: var(--muted); font-size: 14px; }
    .service-tags { margin-top: 15px; color: #52684a; font-size: 12px; font-weight: 700; }
    .workflow { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; counter-reset: step; }
    .step { position: relative; padding: 20px 22px 18px 0; border-top: 2px solid var(--ink); counter-increment: step; }
    .step::before { content: "0" counter(step); display: inline-block; margin-bottom: 15px; color: #df604b; font-size: 14px; font-weight: 800; }
    .step h3 { margin: 0 0 7px; font-size: 18px; }
    .step p { margin: 0; color: var(--muted); font-size: 14px; }
    .industry-band { background: var(--coral); }
    .industry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; align-items: center; }
    .industry-band .section-kicker { color: #512d28; }
    .industry-band .section-intro { color: #442f2b; }
    .industry-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
    .industry-list li { padding: 12px 14px; background: rgba(255,255,255,.62); font-weight: 650; }
    .network { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 23px; }
    .network span { padding: 8px 12px; border: 1px solid var(--line); background: #fff; color: #41463f; font-size: 13px; }
    .asset-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .asset-frame { overflow: hidden; background: #e8ebe5; }
    .asset-frame img { display: block; width: 100%; aspect-ratio: 16/8; object-fit: cover; }
    .asset-caption { padding: 12px 15px; font-size: 14px; font-weight: 700; }
    .case-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
    .case { padding: 22px; border: 1px solid var(--line); background: var(--white); }
    .case small { color: #be5542; font-weight: 800; }
    .case h3 { margin: 8px 0; font-size: 19px; }
    .case p { margin: 0; color: var(--muted); font-size: 14px; }
    .evaluation { background: var(--ink); color: #fff; }
    .evaluation .section-kicker { color: var(--green); }
    .evaluation .section-intro { color: #d2d8cd; }
    .rating-row { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin: 24px 0; }
    .rating-score { color: var(--yellow); font-size: 46px; font-weight: 850; line-height: 1; }
    .stars { color: var(--yellow); font-size: 21px; letter-spacing: 0; }
    .rating-note { color: #d2d8cd; font-size: 13px; }
    .table-wrap { overflow-x: auto; border: 1px solid #515750; }
    .comparison { width: 100%; min-width: 670px; border-collapse: collapse; text-align: left; }
    .comparison th, .comparison td { padding: 13px 16px; border-bottom: 1px solid #424841; vertical-align: top; }
    .comparison th { color: var(--green); font-size: 14px; }
    .comparison td { color: #e1e5de; font-size: 14px; }
    .comparison tr:last-child td { border-bottom: 0; }
    .case-note { margin-top: 15px; color: #c7cec2; font-size: 13px; }
    .testimonials { background: #fff; }
    .quote-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 13px; }
    .quote { padding: 19px; background: #f4f6f0; border-left: 3px solid var(--green-deep); }
    .quote p { margin: 0 0 13px; color: #454a43; font-size: 14px; }
    .quote cite { color: #61675e; font-size: 13px; font-style: normal; font-weight: 700; }
    .articles { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 12px; }
    .article-link { display: flex; min-height: 104px; flex-direction: column; justify-content: space-between; padding: 15px; border: 1px solid var(--line); background: #fff; font-weight: 700; }
    .article-link span { color: #728067; font-size: 12px; }
    .article-link:hover { border-color: #789550; }
    .token-section { background: #fff1cb; }
    .token-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
    .token-layout p { color: #514b3a; }
    .token-points { display: grid; gap: 0; }
    .token-points div { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid #dbcfa8; }
    .token-points span { color: #5e5848; text-align: right; }
    .faq-list { border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-item summary { position: relative; padding: 18px 36px 18px 0; cursor: pointer; font-weight: 750; list-style: none; }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after { content: "+"; position: absolute; right: 5px; top: 13px; color: #638342; font-size: 24px; transition: transform .2s; }
    .faq-item[open] summary::after { transform: rotate(45deg); }
    .faq-item p { max-width: 830px; margin: 0; padding: 0 25px 18px 0; color: var(--muted); }
    .contact { background: #e8eef0; }
    .contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 38px; align-items: start; }
    .contact-details { display: grid; gap: 12px; margin: 22px 0; }
    .contact-details p { margin: 0; }
    .contact-details strong { display: inline-block; min-width: 95px; }
    .qr-wrap { width: 150px; padding: 8px; background: #fff; border: 1px solid #d3d9d5; }
    .qr-wrap img { display: block; width: 100%; }
    .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: 13px; font-weight: 750; }
    .field input, .field select, .field textarea { width: 100%; padding: 11px 12px; border: 1px solid #c6cfca; border-radius: 4px; background: #fff; color: var(--ink); }
    .field textarea { min-height: 120px; resize: vertical; }
    .form-submit { margin-top: 15px; cursor: pointer; }
    .footer { padding: 30px 0; background: #20231f; color: #e5e8e1; }
    .footer-top { display: flex; justify-content: space-between; gap: 24px; align-items: start; }
    .footer p { margin: 5px 0; color: #c4c9bf; font-size: 13px; }
    .footer-links { display: flex; flex-wrap: wrap; gap: 8px 16px; max-width: 620px; }
    .footer-links a { color: #e2ebd7; font-size: 13px; }
    .footer-bottom { margin-top: 20px; padding-top: 15px; border-top: 1px solid #454a42; color: #b9beb5; font-size: 12px; }
    .floating { position: fixed; right: 18px; bottom: 20px; z-index: 15; display: grid; gap: 8px; }
    .floating a { display: block; padding: 10px 13px; border: 1px solid var(--ink); background: var(--yellow); color: var(--ink); font-size: 13px; font-weight: 800; }
    .floating a:last-child { background: var(--ink); color: #fff; }
    .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
    .reveal.is-visible { opacity: 1; transform: translateY(0); }
    @keyframes orbit { to { transform: rotate(360deg); } }
    @media (max-width: 900px) {
      .nav-toggle { display: inline-flex; }
      .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; padding: 10px 20px 16px; flex-direction: column; align-items: stretch; background: var(--paper); border-bottom: 1px solid var(--line); }
      .nav-links.is-open { display: flex; }
      .nav-links a { padding: 11px 9px; }
      .nav-links .nav-cta { margin: 5px 0 0; text-align: center; }
      .intro-grid, .industry-grid, .token-layout, .contact-grid { grid-template-columns: 1fr; }
      .service-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
      .articles { grid-template-columns: repeat(3, minmax(0,1fr)); }
      .hero::before { right: -60px; }
      .hero::after { right: 12%; }
    }
    @media (max-width: 600px) {
      .container { width: min(var(--container), calc(100% - 32px)); }
      .hero { padding: 60px 0 43px; }
      .hero-copy { font-size: 16px; }
      .hero::before { width: 180px; height: 180px; top: 22px; right: -75px; }
      .hero::after { width: 48px; height: 48px; top: 80px; right: 12%; border-radius: 13px; }
      .section { padding: 54px 0; }
      .section-head { align-items: start; flex-direction: column; gap: 14px; }
      .stats { grid-template-columns: repeat(2, minmax(0,1fr)); }
      .stat:nth-child(2) { border-right: 0; }
      .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
      .service-grid, .case-grid, .quote-grid { grid-template-columns: 1fr; }
      .service { min-height: unset; }
      .workflow { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 5px 16px; }
      .industry-list { grid-template-columns: 1fr; }
      .asset-grid { grid-template-columns: 1fr; }
      .articles { grid-template-columns: repeat(2, minmax(0,1fr)); }
      .form-grid { grid-template-columns: 1fr; }
      .field-wide { grid-column: auto; }
      .footer-top { flex-direction: column; }
      .floating { right: 10px; bottom: 12px; }
      .floating a { padding: 8px 10px; }
      .rating-row { gap: 13px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
      .reveal { opacity: 1; transform: none; }
    }