:root {
      color-scheme: light;
      --ink: #17333a;
      --muted: #587078;
      --teal: #087d78;
      --teal-dark: #075b59;
      --mint: #c9f0e7;
      --aqua: #e9f7f4;
      --paper: #f6fbfa;
      --line: #d8e9e5;
      --white: #fff;
      --amber: #f3b956;
      --container: 1160px;
      --shadow: 0 14px 40px rgba(19, 73, 70, .08);
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 92px; }
    body {
      margin: 0;
      color: var(--ink);
      background:
        radial-gradient(ellipse at 90% 7%, rgba(138, 224, 205, .25), transparent 28rem),
        linear-gradient(180deg, #f5fbf9 0%, #f2f9f7 48%, #f8fbfa 100%);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
    }
    a { color: inherit; }
    button, input, select, textarea { font: inherit; }
    img { max-width: 100%; }
    .container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      background: rgba(248, 253, 251, .94);
      border-bottom: 1px solid rgba(192, 220, 213, .72);
      backdrop-filter: blur(14px);
    }
    .header-inner {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      flex: 0 0 auto;
    }
    .brand img { width: 42px; height: 42px; object-fit: contain; }
    .brand-name { display: grid; line-height: 1.25; }
    .brand-name strong { font-size: 17px; letter-spacing: .04em; }
    .brand-name span { color: var(--muted); font-size: 11px; margin-top: 3px; }
    .nav-area { display: flex; align-items: center; gap: 18px; }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .nav-links a {
      display: block;
      padding: 10px 12px;
      color: #36545a;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      border-radius: 9px;
      transition: color .2s ease, background .2s ease;
    }
    .nav-links a:hover, .nav-links a:focus-visible { color: var(--teal-dark); background: #e5f5f0; }
    .header-cta, .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 10px 18px;
      border: 1px solid transparent;
      border-radius: 9px;
      background: var(--teal);
      color: #fff;
      font-weight: 700;
      text-decoration: none;
      box-shadow: 0 8px 18px rgba(8, 125, 120, .16);
      transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .header-cta { white-space: nowrap; font-size: 13px; }
    .button:hover, .header-cta:hover { transform: translateY(-2px); background: var(--teal-dark); box-shadow: 0 12px 24px rgba(8, 125, 120, .22); }
    .button-secondary { background: #fff; color: var(--teal-dark); border-color: #a9d4cb; box-shadow: none; }
    .button-secondary:hover { color: #fff; }
    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--line);
      border-radius: 9px;
      color: var(--ink);
      background: #fff;
      cursor: pointer;
    }
    .menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 2px;
    }
    .menu-toggle span { position: relative; }
    .menu-toggle span::before, .menu-toggle span::after { position: absolute; left: 0; content: ""; }
    .menu-toggle span::before { top: -6px; }
    .menu-toggle span::after { top: 6px; }
    .hero {
      position: relative;
      overflow: hidden;
      padding: 78px 0 62px;
      border-bottom: 1px solid rgba(191, 224, 214, .65);
      background:
        radial-gradient(circle at 83% 25%, rgba(101, 206, 182, .18), transparent 18rem),
        linear-gradient(125deg, #f4fbf8 0%, #e6f7f2 55%, #f4fbf8 100%);
    }
    .hero::before, .hero::after {
      position: absolute;
      content: "";
      pointer-events: none;
      border: 1px solid rgba(10, 133, 124, .12);
      border-radius: 50%;
    }
    .hero::before { width: 410px; height: 410px; right: -135px; top: -170px; }
    .hero::after { width: 300px; height: 300px; right: -82px; top: -115px; }
    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
      gap: 56px;
      align-items: center;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--teal-dark);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    .eyebrow::before { width: 22px; height: 2px; background: #19a995; content: ""; }
    h1, h2, h3, p { margin-top: 0; }
    .hero h1 {
      max-width: 700px;
      margin: 18px 0 18px;
      font-size: clamp(38px, 5.5vw, 68px);
      line-height: 1.13;
      letter-spacing: -.045em;
    }
    .hero h1 em { color: var(--teal); font-style: normal; }
    .hero-copy { max-width: 630px; margin-bottom: 26px; color: #47646a; font-size: 17px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
    .hero-note { margin: 16px 0 0; color: #627b80; font-size: 12px; }
    .hero-visual {
      position: relative;
      padding: 22px;
      border: 1px solid rgba(127, 187, 173, .55);
      border-radius: 22px;
      background: rgba(255, 255, 255, .64);
      box-shadow: 0 24px 60px rgba(23, 91, 81, .11);
      animation: float-in .75s ease both;
    }
    .visual-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
    .visual-top strong { font-size: 14px; }
    .status-pill { padding: 5px 10px; border-radius: 99px; background: #e3f7ee; color: #126b55; font-size: 11px; font-weight: 700; }
    .workflow-preview { display: grid; gap: 10px; }
    .workflow-row {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 13px 14px;
      border: 1px solid #e2eeea;
      border-radius: 12px;
      background: #fff;
    }
    .workflow-icon {
      display: grid;
      width: 36px;
      height: 36px;
      flex: 0 0 36px;
      place-items: center;
      border-radius: 10px;
      color: var(--teal-dark);
      background: #e5f7f1;
      font-size: 15px;
      font-weight: 800;
    }
    .workflow-row strong { display: block; font-size: 13px; }
    .workflow-row small { display: block; color: #6a8184; font-size: 11px; }
    .workflow-arrow { margin-left: auto; color: #82aaa1; font-size: 17px; }
    .hero-footnote { display: flex; align-items: center; gap: 8px; margin: 16px 0 0; color: #55746c; font-size: 11px; }
    .hero-footnote::before { width: 7px; height: 7px; border-radius: 50%; background: #35b794; content: ""; }
    .proof-strip { padding: 20px 0; background: rgba(255, 255, 255, .52); border-bottom: 1px solid #e3eeeb; }
    .proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .proof-item { padding: 6px 16px; border-left: 2px solid #8bd3c1; }
    .proof-item strong { display: block; color: #165d59; font-size: 15px; }
    .proof-item span { display: block; color: #657c80; font-size: 12px; }
    .section { padding: 82px 0; }
    .section-tint { background: rgba(232, 247, 243, .72); border-block: 1px solid #dfefea; }
    .section-heading { max-width: 720px; margin-bottom: 34px; }
    .section-heading .eyebrow { margin-bottom: 12px; }
    .section-heading h2 { margin-bottom: 12px; font-size: clamp(28px, 3.4vw, 42px); letter-spacing: -.035em; line-height: 1.2; }
    .section-heading p { margin-bottom: 0; color: var(--muted); font-size: 15px; }
    .about-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(270px, .9fr); gap: 42px; align-items: start; }
    .about-copy { color: #4e696e; font-size: 15px; }
    .about-copy p:last-child { margin-bottom: 0; }
    .about-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .about-point { padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .78); }
    .about-point strong { display: block; margin-bottom: 4px; color: #135e59; font-size: 14px; }
    .about-point span { display: block; color: #647d80; font-size: 12px; line-height: 1.6; }
    .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .service-card {
      position: relative;
      padding: 22px;
      border: 1px solid #dcebe7;
      border-radius: 14px 14px 14px 4px;
      background: #fff;
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .service-card:hover { transform: translateY(-4px); border-color: #99cec1; box-shadow: var(--shadow); }
    .service-mark { display: grid; width: 39px; height: 39px; margin-bottom: 15px; place-items: center; border-radius: 12px; background: #e8f7f2; color: #087d78; font-size: 13px; font-weight: 800; }
    .service-card h3 { margin-bottom: 8px; font-size: 17px; }
    .service-card p { margin-bottom: 0; color: #60787d; font-size: 13px; }
    .service-tagline { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
    .chip { display: inline-flex; padding: 6px 11px; border: 1px solid #cfe6df; border-radius: 99px; background: #f5fbf9; color: #38645f; font-size: 12px; }
    .studio-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 34px; align-items: center; }
    .studio-intro { padding: 26px; border-radius: 18px; background: #0d5d5b; color: #fff; }
    .studio-intro h3 { margin-bottom: 12px; font-size: 24px; line-height: 1.3; }
    .studio-intro p { margin-bottom: 18px; color: #d5ece7; font-size: 14px; }
    .studio-intro .button { background: #d7f4e9; color: #135b52; box-shadow: none; }
    .studio-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .studio-feature { padding: 16px 17px; border-left: 2px solid #52bca5; background: rgba(255,255,255,.65); }
    .studio-feature strong { display: block; margin-bottom: 4px; font-size: 14px; }
    .studio-feature span { color: #627a7e; font-size: 12px; }
    .industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .industry-card { padding: 18px; border: 1px solid #dcece7; border-radius: 12px; background: rgba(255,255,255,.8); }
    .industry-card h3 { margin-bottom: 6px; color: #17605a; font-size: 15px; }
    .industry-card p { margin-bottom: 0; color: #647a7e; font-size: 12px; }
    .network-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, .72fr); gap: 26px; align-items: center; padding: 28px; border: 1px solid #cfe5de; border-radius: 18px; background: linear-gradient(125deg, #fff 0%, #e8f7f2 100%); }
    .network-panel h3 { margin-bottom: 10px; font-size: 22px; }
    .network-panel p { margin-bottom: 0; color: #5e777b; font-size: 14px; }
    .model-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
    .model-cloud span { padding: 7px 10px; border: 1px solid #c6e1d9; border-radius: 7px; background: #fff; color: #315e5a; font-size: 11px; }
    .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
    .step { position: relative; padding: 20px 18px; border-top: 2px solid #72c4ae; background: rgba(255,255,255,.68); }
    .step::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 16px; color: #10877a; font-size: 12px; font-weight: 800; letter-spacing: .1em; }
    .step h3 { margin-bottom: 7px; font-size: 16px; }
    .step p { margin-bottom: 0; color: #647b7f; font-size: 12px; }
    .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .case-card { overflow: hidden; border: 1px solid #dcebe7; border-radius: 15px; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
    .case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .case-card .image-wrap { overflow: hidden; background: #e9f4f1; }
    .case-card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
    .case-body { padding: 18px; }
    .case-body h3 { margin-bottom: 7px; font-size: 16px; }
    .case-body p { margin-bottom: 0; color: #627a7e; font-size: 13px; }
    .review-panel { margin-top: 38px; }
    .review-panel h3 { margin-bottom: 16px; font-size: 22px; }
    .review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .review { padding: 17px; border: 1px solid #dceae6; border-radius: 12px; background: #fff; }
    .review p { margin-bottom: 12px; color: #526b70; font-size: 13px; }
    .review strong { display: block; color: #185f58; font-size: 12px; }
    .review span { color: #7a8e91; font-size: 11px; }
    .compare-shell { overflow: hidden; border: 1px solid #d9e9e5; border-radius: 16px; background: #fff; box-shadow: 0 12px 34px rgba(19,73,70,.05); }
    .score-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 26px; background: #e6f6f1; }
    .score-copy strong { display: block; font-size: 18px; }
    .score-copy span { color: #607a7d; font-size: 12px; }
    .score-number { color: #075e59; font-size: 34px; font-weight: 800; white-space: nowrap; }
    .score-number small { font-size: 13px; font-weight: 600; }
    .stars { color: #ba7a15; letter-spacing: 3px; font-size: 16px; }
    .table-scroll { overflow-x: auto; }
    .comparison { width: 100%; border-collapse: collapse; min-width: 680px; }
    .comparison th, .comparison td { padding: 14px 18px; border-bottom: 1px solid #e8efed; text-align: left; vertical-align: top; font-size: 13px; }
    .comparison th { color: #31545a; background: #f7fbfa; font-size: 12px; }
    .comparison td:first-child { width: 24%; color: #304f54; font-weight: 700; }
    .comparison td:nth-child(2) { color: #16645d; }
    .comparison td:last-child { color: #6a7c80; }
    .comparison tr:last-child td { border-bottom: 0; }
    .table-note { margin: 0; padding: 12px 18px; color: #728589; background: #fbfdfc; font-size: 11px; }
    .match-layout { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 34px; align-items: start; }
    .match-copy { padding-top: 8px; }
    .match-copy h3 { margin-bottom: 10px; font-size: 24px; line-height: 1.3; }
    .match-copy p { color: #60777b; font-size: 14px; }
    .match-copy ul { display: grid; gap: 8px; padding-left: 18px; color: #49666b; font-size: 13px; }
    .form-card { padding: 24px; border: 1px solid #d7e9e4; border-radius: 16px; background: #fff; box-shadow: 0 12px 34px rgba(19,73,70,.06); }
    .form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .field { display: grid; gap: 6px; }
    .field-wide { grid-column: 1 / -1; }
    .field label { color: #35575d; font-size: 12px; font-weight: 700; }
    .field input, .field select, .field textarea {
      width: 100%;
      min-height: 44px;
      padding: 10px 12px;
      border: 1px solid #d5e5e1;
      border-radius: 8px;
      outline: none;
      color: var(--ink);
      background: #fbfdfc;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    .field textarea { min-height: 112px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus { border-color: #43aa98; box-shadow: 0 0 0 3px rgba(67,170,152,.13); }
    .form-submit { margin-top: 15px; }
    .form-privacy { margin: 10px 0 0; color: #778a8c; font-size: 11px; }
    .token-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .75fr); gap: 26px; align-items: center; }
    .token-copy h3 { margin-bottom: 10px; font-size: 23px; }
    .token-copy p { margin-bottom: 0; color: #5d767b; font-size: 14px; }
    .token-callout { padding: 22px; border-left: 3px solid #18a58f; border-radius: 0 12px 12px 0; background: #e8f7f2; }
    .token-callout strong { display: block; margin-bottom: 6px; color: #175f58; }
    .token-callout p { margin-bottom: 0; color: #557277; font-size: 12px; }
    .help-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .help-card { padding: 20px; border: 1px solid #dcebe7; border-radius: 12px; background: rgba(255,255,255,.8); }
    .help-card h3 { margin-bottom: 8px; font-size: 16px; }
    .help-card p { margin-bottom: 0; color: #61797d; font-size: 13px; }
    .faq-list { display: grid; gap: 10px; }
    .faq-list details { border: 1px solid #dcebe7; border-radius: 10px; background: rgba(255,255,255,.82); }
    .faq-list summary { position: relative; padding: 16px 48px 16px 18px; color: #274d52; font-size: 14px; font-weight: 700; cursor: pointer; list-style: none; }
    .faq-list summary::-webkit-details-marker { display: none; }
    .faq-list summary::after { position: absolute; right: 18px; top: 50%; content: "+"; color: var(--teal); font-size: 20px; transform: translateY(-50%); }
    .faq-list details[open] summary::after { content: "−"; }
    .faq-answer { padding: 0 18px 16px; color: #60777b; font-size: 13px; }
    .faq-answer p { margin: 0; }
    .encyclopedia-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px; align-items: start; }
    .encyclopedia-copy p { color: #5e767a; font-size: 14px; }
    .topic-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .topic-list a { padding: 12px 14px; border: 1px solid #d8e9e4; border-radius: 8px; background: #fff; color: #2a625d; font-size: 12px; font-weight: 700; text-decoration: none; transition: background .2s ease, border-color .2s ease; }
    .topic-list a:hover { border-color: #82c5b4; background: #f0faf6; }
    .news-list { display: grid; gap: 10px; }
    .news-item { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 15px 17px; border: 1px solid #dcebe7; border-radius: 9px; background: #fff; text-decoration: none; transition: border-color .2s ease, transform .2s ease; }
    .news-item:hover { transform: translateX(3px); border-color: #83c6b6; }
    .news-item strong { color: #31565a; font-size: 13px; }
    .news-item span { flex: 0 0 auto; color: #168172; font-size: 12px; }
    .contact-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 26px; border-radius: 16px; background: #0c5c59; color: #fff; }
    .contact-band h3 { margin-bottom: 7px; font-size: 22px; }
    .contact-band p { margin-bottom: 0; color: #d5ebe7; font-size: 13px; }
    .contact-links { display: flex; flex-wrap: wrap; gap: 10px; }
    .contact-links a { display: inline-flex; align-items: center; padding: 10px 13px; border: 1px solid rgba(255,255,255,.3); border-radius: 8px; color: #fff; font-size: 12px; text-decoration: none; transition: background .2s ease; }
    .contact-links a:hover { background: rgba(255,255,255,.13); }
    .partner-section { padding-top: 52px; }
    .partner-heading { margin-bottom: 16px; }
    .partner-heading h3 { margin-bottom: 4px; font-size: 17px; }
    .partner-heading p { margin-bottom: 0; color: #687d80; font-size: 12px; }
    .partner-links { display: flex; flex-wrap: wrap; gap: 9px; }
    .partner-links a { padding: 8px 12px; border: 1px solid #d7e7e2; border-radius: 7px; background: #fff; color: #35615d; font-size: 12px; text-decoration: none; }
    .partner-links a:hover { border-color: #82c5b4; color: #075b59; }
    .footer { margin-top: 0; padding: 25px 0; border-top: 1px solid #dbe9e5; background: #edf6f3; color: #38575b; }
    .footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
    .footer p { margin: 0; color: #536d71; font-size: 12px; }
    .footer-nav { display: flex; flex-wrap: wrap; gap: 16px; }
    .footer-nav a { color: #315a5c; font-size: 12px; text-decoration: none; }
    .footer-nav a:hover { color: #087d78; }
    .floating-help { position: fixed; z-index: 25; right: 20px; bottom: 20px; }
    .floating-help details { position: relative; }
    .floating-help summary {
      display: grid;
      width: 54px;
      height: 54px;
      place-items: center;
      border: 0;
      border-radius: 18px 18px 5px 18px;
      background: var(--teal);
      color: #fff;
      box-shadow: 0 10px 26px rgba(8, 125, 120, .28);
      font-size: 13px;
      font-weight: 800;
      cursor: pointer;
      list-style: none;
    }
    .floating-help summary::-webkit-details-marker { display: none; }
    .help-popover {
      position: absolute;
      right: 0;
      bottom: 66px;
      width: 250px;
      padding: 17px;
      border: 1px solid #d7e9e4;
      border-radius: 13px;
      background: #fff;
      box-shadow: var(--shadow);
    }
    .help-popover h3 { margin-bottom: 7px; font-size: 15px; }
    .help-popover p { margin-bottom: 8px; color: #60777b; font-size: 12px; }
    .help-popover img { display: block; width: 136px; height: auto; margin: 12px auto; border-radius: 7px; }
    .help-popover a { color: #087d78; font-size: 12px; font-weight: 700; text-decoration: none; }
    .back-top {
      position: fixed;
      right: 26px;
      bottom: 88px;
      z-index: 24;
      display: grid;
      width: 38px;
      height: 38px;
      place-items: center;
      border: 1px solid #cce2dc;
      border-radius: 10px;
      background: #fff;
      color: #226a63;
      text-decoration: none;
      opacity: 0;
      pointer-events: none;
      transform: translateY(8px);
      transition: opacity .2s ease, transform .2s ease;
    }
    .back-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
    .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
    .reveal.is-visible { opacity: 1; transform: translateY(0); }
    @keyframes float-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
    @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; }
    }
    @media (max-width: 980px) {
      .nav-area { gap: 10px; }
      .nav-links a { padding-inline: 8px; font-size: 12px; }
      .hero-grid { gap: 32px; }
      .industry-grid { grid-template-columns: repeat(2, 1fr); }
      .service-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 760px) {
      .container { width: min(var(--container), calc(100% - 32px)); }
      .header-inner { min-height: 68px; }
      .menu-toggle { display: inline-flex; }
      .nav-area { gap: 9px; }
      .nav-links {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        display: none;
        align-items: stretch;
        padding: 10px 16px 14px;
        border-bottom: 1px solid var(--line);
        background: #f8fdfb;
        box-shadow: 0 12px 20px rgba(23,73,70,.07);
      }
      .nav-links.is-open { display: grid; grid-template-columns: repeat(2, 1fr); }
      .nav-links a { padding: 10px 12px; }
      .header-cta { min-height: 40px; padding: 8px 11px; font-size: 12px; }
      .hero { padding: 58px 0 42px; }
      .hero-grid, .about-layout, .studio-layout, .network-panel, .match-layout, .token-layout, .encyclopedia-layout { grid-template-columns: 1fr; }
      .hero-grid { gap: 30px; }
      .hero h1 { font-size: clamp(36px, 10vw, 54px); }
      .hero-copy { font-size: 15px; }
      .hero-visual { max-width: 520px; }
      .proof-grid { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
      .section { padding: 60px 0; }
      .section-heading { margin-bottom: 26px; }
      .steps { grid-template-columns: repeat(2, 1fr); }
      .case-grid, .review-grid, .help-grid { grid-template-columns: repeat(2, 1fr); }
      .contact-band { grid-template-columns: 1fr; }
      .footer-inner { align-items: flex-start; flex-direction: column; }
      .partner-section { padding-top: 38px; }
    }
    @media (max-width: 520px) {
      .brand img { width: 36px; height: 36px; }
      .brand-name strong { font-size: 15px; }
      .brand-name span { font-size: 10px; }
      .hero-actions .button { width: 100%; }
      .hero-visual { padding: 16px; }
      .workflow-row { padding: 11px; }
      .proof-item { padding-left: 11px; }
      .service-grid, .industry-grid, .steps, .case-grid, .review-grid, .help-grid, .about-points, .studio-features { grid-template-columns: 1fr; }
      .service-card { padding: 19px; }
      .score-band { align-items: flex-start; flex-direction: column; gap: 8px; padding: 18px; }
      .score-number { font-size: 29px; }
      .form-card { padding: 17px; }
      .form-grid { grid-template-columns: 1fr; }
      .field-wide { grid-column: auto; }
      .topic-list { grid-template-columns: 1fr; }
      .news-item { align-items: flex-start; flex-direction: column; gap: 5px; }
      .floating-help { right: 13px; bottom: 13px; }
      .back-top { right: 21px; bottom: 78px; }
    }