/* Zhuhua public site: compact spacing and a shared responsive page frame.
 * Presentation only. No catalogue, account, quote or payment state is changed. */
:root {
  --zhua-page-max: 1920px;
  --zhua-page-gutter: clamp(16px, 1.6vw, 40px);
}
html { scroll-padding-top: 80px; }
html body.zhuhua-suite {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}
html body.zhuhua-suite :is(.container:not(.narrow), .nav-wrap, .hero-inner,
  .model-page, .guide-page, .footer-grid, .footer-bottom) {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--zhua-page-max);
  margin-inline: auto;
  padding-inline: var(--zhua-page-gutter);
  min-width: 0;
}
html body.zhuhua-suite :is(.container:not(.narrow), .model-page, .guide-page)
  :is(.container:not(.narrow), .hero-inner) {
  width: 100%;
  max-width: none;
  padding-inline: 0;
}
html body.zhuhua-suite :is(.container.narrow, .article-content) { max-width: 880px; }
html body.zhuhua-suite .nav-wrap { height: 64px; gap: 24px; }
html body.zhuhua-suite .brand { gap: 10px; }
html body.zhuhua-suite .brand img { width: 36px; height: 36px; }
html body.zhuhua-suite .brand strong { font-size: 18px; }
html body.zhuhua-suite .main-nav { gap: 24px; }
html body.zhuhua-suite .main-nav a { padding-block: 12px; font-size: 14px; }
html body.zhuhua-suite .token-btn { min-height: 40px; padding: 8px 16px; font-size: 13px; }
html body.zhuhua-suite .btn { min-height: 42px; padding: 9px 18px; gap: 12px; font-size: 14px; }
html body.zhuhua-suite :is(.section-label, .section-kicker, .eyebrow) { font-size: 12px; letter-spacing: .04em; }
html body.zhuhua-suite .suite-hero { gap: 40px; padding-block: 36px; grid-template-columns: 1fr 1fr; }
html body.zhuhua-suite .suite-hero h1 { font-size: clamp(32px, 2.6vw, 42px); line-height: 1.25; margin-block: 14px; }
html body.zhuhua-suite .suite-hero-copy > p { max-width: 40rem; font-size: 16px; line-height: 1.75; }
html body.zhuhua-suite .suite-hero .suite-actions { margin-top: 20px; }
html body.zhuhua-suite .suite-hero-links { margin-top: 16px; font-size: 13px; }
html body.zhuhua-suite .suite-hero-panel { width: 100%; max-width: 760px; justify-self: end; padding: 20px; border-radius: 16px; }
html body.zhuhua-suite .suite-panel-top { padding-bottom: 14px; }
html body.zhuhua-suite .suite-panel-mark { width: 36px; height: 36px; }
html body.zhuhua-suite .suite-panel-top strong { font-size: 15px; }
html body.zhuhua-suite .suite-panel-top > div > span { font-size: 11px; letter-spacing: .02em; }
html body.zhuhua-suite .suite-panel-pill { font-size: 11px; }
html body.zhuhua-suite .suite-panel-request { padding: 14px; margin-block: 14px; }
html body.zhuhua-suite .suite-panel-request > span:first-child { font-size: 12px; }
html body.zhuhua-suite .suite-panel-request p { margin-top: 5px; font-size: 14px; }
html body.zhuhua-suite .suite-panel-models > span { font-size: 12px; }
html body.zhuhua-suite .suite-panel-models > div { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
html body.zhuhua-suite .suite-panel-models a { padding: 10px; gap: 8px; min-width: 0; }
html body.zhuhua-suite .suite-panel-models b { width: 28px; height: 28px; flex-shrink: 0; }
html body.zhuhua-suite .suite-panel-models a > span:nth-child(2) { font-size: 12px; }
html body.zhuhua-suite .suite-panel-models small { font-size: 11px; }
html body.zhuhua-suite .suite-panel-models a > span:last-child { display: none; }
html body.zhuhua-suite .suite-panel-route { margin-block: 14px; padding: 8px; font-size: 12px; }
html body.zhuhua-suite .suite-panel-foot { font-size: 11px; flex-wrap: wrap; }
html body.zhuhua-suite .suite-provider-band > .container { padding-block: 16px; gap: 28px; }
html body.zhuhua-suite .suite-provider-band > .container > span { font-size: 12px; }
html body.zhuhua-suite .suite-provider-band a { font-size: 17px; }
html body.zhuhua-suite :is(.suite-section, .suite-model-section) { padding-block: 36px; }
html body.zhuhua-suite .suite-section-head { gap: 24px; margin-bottom: 20px; }
html body.zhuhua-suite :is(.suite-section-head h2, .suite-developer h2, .suite-get-started h2) { font-size: 28px; line-height: 1.35; margin-block: 8px; }
html body.zhuhua-suite :is(.suite-section-head p, .suite-developer-copy > p, .suite-get-started p) { max-width: 72ch; font-size: 15px; line-height: 1.75; }
html body.zhuhua-suite :is(.suite-service-grid, .suite-model-grid) { gap: 16px; }
html body.zhuhua-suite .suite-service-card { padding: 20px; border-radius: 14px; }
html body.zhuhua-suite .suite-service-icon { width: 34px; height: 34px; font-size: 20px; }
html body.zhuhua-suite .suite-card-index { right: 20px; top: 25px; }
html body.zhuhua-suite .suite-service-card h3 { font-size: 19px; margin: 16px 0 8px; }
html body.zhuhua-suite .suite-service-card p { max-width: 64ch; font-size: 14px; line-height: 1.75; }
html body.zhuhua-suite .suite-service-card ul { margin: 14px 0 16px; font-size: 13px; line-height: 1.85; }
html body.zhuhua-suite .suite-service-card > a { padding-top: 12px; font-size: 14px; }
html body.zhuhua-suite .suite-model-card { padding: 18px; gap: 12px; border-radius: 14px; }
html body.zhuhua-suite .suite-model-card h3 { margin: 4px 0 6px; font-size: 18px; }
html body.zhuhua-suite .suite-model-card p { font-size: 14px; line-height: 1.65; }
html body.zhuhua-suite .suite-model-card > div > span { font-size: 12px; }
html body.zhuhua-suite .suite-developer { gap: 36px; grid-template-columns: 1fr 1fr; }
html body.zhuhua-suite .suite-developer-points { gap: 10px; margin-block: 18px; font-size: 14px; }
html body.zhuhua-suite .suite-developer-points b { font-size: 13px; }
html body.zhuhua-suite .code-window { border-radius: 14px; }
html body.zhuhua-suite .code-title { padding: 12px 16px; font-size: 13px; }
html body.zhuhua-suite .quiet-button { min-height: 32px; padding-inline: 12px; font-size: 12px; }
html body.zhuhua-suite .code-window pre { padding: 16px; font-size: 13px; line-height: 1.65; }
html body.zhuhua-suite .code-foot { padding: 10px 16px; }
html body.zhuhua-suite .suite-get-started { gap: 24px; padding-block: 24px; margin-block: 0 36px; border-radius: 14px; }
html body.zhuhua-suite .interior-hero { padding-block: 24px 28px; }
html body.zhuhua-suite .interior-back { margin-bottom: 16px; font-size: 12px; }
html body.zhuhua-suite .interior-hero .eyebrow { margin-bottom: 10px; font-size: 12px; }
html body.zhuhua-suite .interior-hero h1 { font-size: clamp(28px, 2.4vw, 36px); line-height: 1.3; }
html body.zhuhua-suite .interior-hero p { max-width: 76ch; margin-top: 12px; font-size: 15px; line-height: 1.75; }
html body.zhuhua-suite .interior-hero .actions { margin-top: 18px; }
html body.zhuhua-suite .section { padding-block: 32px; }
html body.zhuhua-suite .section + .section { padding-top: 8px; }
html body.zhuhua-suite :is(.section-head, .split-head, .trust-section-title) { gap: 16px; margin-bottom: 20px; }
html body.zhuhua-suite :is(.section-head h2, .split-head h2, .trust-section-title h2) { font-size: 26px; }
html body.zhuhua-suite :is(.section-head p, .split-head > p, .trust-section-title > p) { font-size: 14px; line-height: 1.75; }
html body.zhuhua-suite :is(.module-grid, .grid, .trust-cert-grid, .partner-showcase, .case-flow) { gap: 16px; }
html body.zhuhua-suite :is(.feature-panel, .card, .trust-spotlight-card) { padding: 22px; border-radius: 14px; }
html body.zhuhua-suite :is(.feature-panel h3, .card h3, .trust-spotlight-card h3) { margin: 10px 0 8px; font-size: 19px; }
html body.zhuhua-suite :is(.feature-panel p, .card p, .trust-spotlight-card p) { max-width: 80ch; line-height: 1.75; }
html body.zhuhua-suite :is(.cta-panel, .agent-panel) { padding: 24px; gap: 24px; border-radius: 14px; }
html body.zhuhua-suite :is(.cta-panel h2, .agent-panel h2) { font-size: 26px; margin: 6px 0 8px; }
html body.zhuhua-suite .trust-overview-panel { padding: 24px; gap: 28px; border-radius: 14px; }
html body.zhuhua-suite .trust-stats { padding: 20px; }
html body.zhuhua-suite :is(.partner-feature-card, .case-flow-card) { gap: 18px; }
html body.zhuhua-suite .case-flow-card h3 { margin-top: 5px; }
html body.zhuhua-suite .case-flow-card > .case-index { width: 36px; height: 36px; }
html body.zhuhua-suite .wechat-panel { padding: 26px; gap: 36px; }
html body.zhuhua-suite .contact-grid { gap: 20px; }
html body.zhuhua-suite .contact-form { gap: 16px; margin-top: 18px; }
html body.zhuhua-suite .contact-form :is(input, select, textarea) { font-size: 16px; }
html body.zhuhua-suite .contact-form :is(input, select) { min-height: 44px; }
html body.zhuhua-suite .article-panel { padding: 26px; }
html body.zhuhua-suite :is(.article-content, .article-content p) { font-size: 15px; line-height: 1.85; }
html body.zhuhua-suite .article-content h2 { margin: 26px 0 12px; }
html body.zhuhua-suite .article-content h3 { margin: 20px 0 10px; }
html body.zhuhua-suite .guide-page { padding-block: 28px 36px; }
html body.zhuhua-suite .guide-page-heading { margin-bottom: 24px; }
html body.zhuhua-suite .guide-page h1 { font-size: 34px; margin: 8px 0 12px; }
html body.zhuhua-suite .guide-intro { font-size: 15px; line-height: 1.75; }
html body.zhuhua-suite .guide-layout { gap: 24px; margin-top: 24px; }
html body.zhuhua-suite .guide-toc { top: 84px; padding: 16px; }
html body.zhuhua-suite .guide-toc :is(strong, a) { font-size: 13px; }
html body.zhuhua-suite .guide-content > section { padding: 22px; margin-bottom: 16px; border-radius: 14px; }
html body.zhuhua-suite .guide-content :is(p, li) { font-size: 15px; line-height: 1.8; }
html body.zhuhua-suite .guide-content h2 { font-size: 22px; margin-bottom: 12px; }
html body.zhuhua-suite .guide-content pre { padding: 16px; font-size: 13px; line-height: 1.7; }
html body.zhuhua-suite .guide-content table { font-size: 14px; }
html body.zhuhua-suite .guide-content :is(th, td) { padding: 10px 12px; }
html body.zhuhua-suite .site-footer { padding-top: 28px; margin-top: 0; }
html body.zhuhua-suite .footer-grid { gap: 28px; padding-bottom: 24px; }
html body.zhuhua-suite .footer-brand { margin-bottom: 12px; }
html body.zhuhua-suite .footer-title { margin-bottom: 10px; font-size: 14px; }
html body.zhuhua-suite .footer-grid :is(p, a, .footer-link-button) { font-size: 13px; line-height: 1.65; }
html body.zhuhua-suite .footer-grid p { margin-block: 8px; }
html body.zhuhua-suite .footer-bottom { padding-block: 14px; font-size: 12px; }
@media (max-width: 1120px) {
  html body.zhuhua-suite .nav-wrap { gap: 16px; }
  html body.zhuhua-suite .main-nav { gap: 16px; }
  html body.zhuhua-suite .main-nav a { font-size: 13px; }
  html body.zhuhua-suite .suite-hero { gap: 28px; }
  html body.zhuhua-suite .suite-panel-models > div { grid-template-columns: 1fr; }
  html body.zhuhua-suite .suite-panel-models small { display: none; }
}
@media (max-width: 930px) {
  html body.zhuhua-suite .main-nav { top: 64px; }
  html body.zhuhua-suite .main-nav a { min-height: 44px; padding: 10px; }
  html body.zhuhua-suite .nav-toggle { min-width: 44px; min-height: 44px; }
  html body.zhuhua-suite .suite-hero { gap: 24px; padding-block: 28px; }
  html body.zhuhua-suite .suite-hero h1 { font-size: 32px; }
  html body.zhuhua-suite .suite-panel-request { display: none; }
  html body.zhuhua-suite .suite-panel-top { margin-bottom: 14px; }
  html body.zhuhua-suite .suite-provider-band > .container > div { margin-top: 8px; }
  html body.zhuhua-suite .suite-provider-band a { font-size: 16px; }
  html body.zhuhua-suite .suite-model-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  html body.zhuhua-suite .suite-model-card { flex-wrap: wrap; }
  html body.zhuhua-suite .suite-model-arrow { display: none; }
}
@media (max-width: 680px) {
  html body.zhuhua-suite { font-size: 15px; }
  html body.zhuhua-suite .nav-wrap { gap: 8px; }
  html body.zhuhua-suite .brand { gap: 8px; }
  html body.zhuhua-suite .brand strong { font-size: 16px; }
  html body.zhuhua-suite .brand img { width: 32px; height: 32px; }
  html body.zhuhua-suite .token-btn { min-height: 44px; padding: 8px 10px; font-size: 12px; }
  html body.zhuhua-suite .btn { min-height: 44px; padding: 10px 16px; font-size: 14px; }
  html body.zhuhua-suite .suite-hero { grid-template-columns: 1fr; gap: 22px; padding-block: 24px; }
  html body.zhuhua-suite .suite-hero h1 { font-size: 30px; }
  html body.zhuhua-suite .suite-hero-copy > p { font-size: 15px; }
  html body.zhuhua-suite .suite-hero-links { gap: 8px; font-size: 12px; flex-wrap: wrap; }
  html body.zhuhua-suite .suite-hero-panel { padding: 16px; max-width: none; }
  html body.zhuhua-suite .suite-panel-top strong { font-size: 14px; }
  html body.zhuhua-suite .suite-panel-pill { padding: 4px 6px; font-size: 10px; }
  html body.zhuhua-suite .suite-panel-models > div { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  html body.zhuhua-suite .suite-panel-models a { display: grid; justify-items: center; text-align: center; padding: 10px 4px; min-height: 44px; }
  html body.zhuhua-suite .suite-panel-route { margin-block: 10px; gap: 10px; }
  html body.zhuhua-suite .suite-panel-foot { font-size: 11px; }
  html body.zhuhua-suite .suite-provider-band > .container { padding-block: 12px; }
  html body.zhuhua-suite .suite-provider-band > .container > div { gap: 8px 16px; }
  html body.zhuhua-suite :is(.suite-section, .suite-model-section) { padding-block: 28px; }
  html body.zhuhua-suite .suite-section-head { margin-bottom: 16px; }
  html body.zhuhua-suite :is(.suite-section-head h2, .suite-developer h2, .suite-get-started h2) { font-size: 24px; }
  html body.zhuhua-suite .suite-section-head > .text-link { margin-top: 12px; font-size: 14px; }
  html body.zhuhua-suite :is(.suite-service-grid, .suite-model-grid) { grid-template-columns: 1fr; gap: 12px; }
  html body.zhuhua-suite .suite-service-card { padding: 18px; }
  html body.zhuhua-suite .suite-service-card h3 { margin-top: 12px; }
  html body.zhuhua-suite .suite-model-card { flex-wrap: nowrap; padding: 16px; }
  html body.zhuhua-suite .suite-model-avatar { width: 32px; height: 32px; }
  html body.zhuhua-suite .suite-model-card h3 { font-size: 17px; }
  html body.zhuhua-suite .suite-developer { grid-template-columns: 1fr; gap: 20px; }
  html body.zhuhua-suite .suite-developer h2 br { display: none; }
  html body.zhuhua-suite .code-window pre { font-size: 12px; }
  html body.zhuhua-suite .suite-get-started { padding-block: 20px; margin-bottom: 28px; }
  html body.zhuhua-suite .suite-get-started .suite-actions { margin-top: 16px; gap: 10px; }
  html body.zhuhua-suite .suite-get-started .btn { white-space: normal; }
  html body.zhuhua-suite .interior-hero { padding-block: 18px 24px; }
  html body.zhuhua-suite .interior-back { margin-bottom: 12px; }
  html body.zhuhua-suite .interior-hero h1 { font-size: 28px; }
  html body.zhuhua-suite .section { padding-block: 24px; }
  html body.zhuhua-suite .section + .section { padding-top: 4px; }
  html body.zhuhua-suite :is(.section-head, .split-head, .trust-section-title) { margin-bottom: 16px; }
  html body.zhuhua-suite :is(.section-head h2, .split-head h2, .trust-section-title h2, .cta-panel h2, .agent-panel h2) { font-size: 23px; }
  html body.zhuhua-suite :is(.feature-panel, .card, .trust-spotlight-card, .trust-overview-panel, .wechat-panel, .article-panel) { padding: 18px; }
  html body.zhuhua-suite :is(.partner-feature-card, .case-flow-card) { gap: 14px; }
  html body.zhuhua-suite .case-flow-card > .case-index { width: 32px; height: 32px; }
  html body.zhuhua-suite :is(.cta-panel, .agent-panel) { padding: 20px; }
  html body.zhuhua-suite .guide-page { padding-block: 24px 28px; }
  html body.zhuhua-suite .guide-page h1 { font-size: 28px; }
  html body.zhuhua-suite .guide-layout { gap: 16px; margin-top: 20px; }
  html body.zhuhua-suite .guide-toc { position: static; padding: 14px; }
  html body.zhuhua-suite .guide-toc a { display: inline-flex; align-items: center; min-height: 40px; padding-block: 6px; }
  html body.zhuhua-suite .guide-content > section { padding: 18px; }
  html body.zhuhua-suite .guide-content pre { font-size: 12px; }
  html body.zhuhua-suite .footer-grid { gap: 20px; }
  html body.zhuhua-suite .footer-bottom { gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
/* Earlier deployments put width/typography overrides in this named layer.
 * Important declarations stay in that same layer, with a scoped selector, so
 * old fixed widths cannot add a second gutter or shrink mobile form text. */
@layer suite-overrides {
  html body.zhuhua-suite :is(.container:not(.narrow), .nav-wrap, .hero-inner,
    .model-page, .guide-page, .footer-grid, .footer-bottom) {
    width: 100% !important;
    max-width: var(--zhua-page-max) !important;
    margin-inline: auto !important;
    padding-inline: var(--zhua-page-gutter) !important;
    box-sizing: border-box;
  }
  html body.zhuhua-suite :is(.container:not(.narrow), .model-page, .guide-page)
    :is(.container:not(.narrow), .hero-inner) {
    width: 100% !important;
    max-width: none !important;
    padding-inline: 0 !important;
  }
  html body.zhuhua-suite :is(.container.narrow, .article-content) {
    width: 100% !important;
    max-width: 880px !important;
    margin-inline: auto !important;
  }
  html body.zhuhua-suite .container.narrow {
    max-width: var(--zhua-page-max) !important;
    padding-inline: var(--zhua-page-gutter) !important;
  }
  html body.zhuhua-suite #main .contact-form :is(input, select, textarea) {
    font-size: 16px !important;
  }
  @media (max-width: 930px) {
    html body.zhuhua-suite .guide-toc { position: static !important; }
  }
}

/* Home model family badges: the existing names remain the link labels. */
@layer suite-overrides {
  html body.zhuhua-suite :is(.suite-panel-models b, .suite-model-avatar)[data-zhua-home-model-logo] {
    display: grid !important; place-items: center !important; box-sizing: border-box !important;
    flex-shrink: 0 !important; padding: 5px !important; background: #fff !important;
  }
  html body.zhuhua-suite [data-zhua-home-model-logo] > img {
    display: block !important; width: 100% !important; height: 100% !important;
    min-width: 0 !important; max-width: 100% !important; object-fit: contain !important;
  }
}