:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; color: #233a30; background: #fafbf8; line-height: 1.85; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: #376b4d; }
a:focus-visible, summary:focus-visible { outline: 3px solid #548760; outline-offset: 4px; border-radius: 3px; }
.skip-link { position: absolute; left: 16px; top: -100px; padding: 12px; background: white; z-index: 2; }
.skip-link:focus { top: 12px; }
.guide-header, main, .guide-footer { max-width: 1120px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }
.guide-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding-top: 20px; padding-bottom: 20px; border-bottom: 1px solid #dfe6dd; }
.guide-brand { font-size: 25px; font-weight: 750; text-decoration: none; letter-spacing: -1px; white-space: nowrap; }
.guide-brand span { font-weight: 450; margin-left: 4px; }
.guide-header nav { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; }
.guide-header nav a { padding: 9px 0; text-decoration: none; }
.guide-header nav a[aria-current] { color: #376b4d; text-decoration: underline; font-weight: 650; }
.guide-home { font-size: 13px; text-decoration: none; padding: 9px 0; white-space: nowrap; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 12px; margin: 25px 0; font-size: 12px; color: #5c6d62; }
.breadcrumbs a { text-decoration: none; }
.guide-hero { padding: 32px 0 50px; border-bottom: 1px solid #dfe6dd; }
.eyebrow { font-size: 11px; letter-spacing: 1.4px; font-weight: 650; color: #5b775e; margin: 0 0 14px; }
h1 { font-size: clamp(30px, 4.2vw, 48px); line-height: 1.3; letter-spacing: -1.5px; margin: 0 0 12px; }
.guide-tagline { font-size: clamp(18px, 2.2vw, 23px); margin: 0 0 20px; color: #405849; }
.guide-lead { max-width: 780px; font-size: 15px; color: #56675b; }
.guide-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; margin-top: 28px; font-size: 13px; }
.guide-actions > a:not(.primary-link) { padding: 10px 0; }
.primary-link { display: inline-flex; align-items: center; justify-content: center; gap: 18px; background: #2e573d; color: white; padding: 12px 20px; border-radius: 8px; font-size: 14px; text-decoration: none; font-weight: 600; }
.primary-link:hover { background: #21432e; color: white; }
.guide-content { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 64px; padding: 40px 0; }
.guide-content section { margin: 0 0 38px; }
h2 { font-size: 21px; line-height: 1.5; margin: 0 0 14px; letter-spacing: -.4px; }
h3 { font-size: 15px; margin: 0 0 5px; }
article p { font-size: 15px; color: #536457; margin: 10px 0 0; }
#steps { scroll-margin-top: 24px; }
.guide-steps { list-style: none; counter-reset: steps; padding: 0; margin: 20px 0 0; }
.guide-steps li { position: relative; padding: 0 0 24px 48px; counter-increment: steps; }
.guide-steps li::before { content: counter(steps, decimal-leading-zero); position: absolute; left: 0; top: 0; color: #56725b; font-size: 14px; font-variant-numeric: tabular-nums; }
.guide-steps li p { margin-top: 4px; }
.guide-example { border-left: 3px solid #a3b998; padding: 8px 0 8px 22px; }
details { border-top: 1px solid #dfe6dd; padding: 15px 0; }
details:last-child { border-bottom: 1px solid #dfe6dd; }
summary { cursor: pointer; font-size: 14px; font-weight: 600; min-height: 26px; }
details p { padding: 4px 0 6px; }
aside { min-width: 0; }
aside h2 { font-size: 16px; }
aside p, aside li { font-size: 13px; color: #536457; }
aside ul { margin: 15px 0; padding-left: 19px; }
aside li { margin-bottom: 12px; }
.guide-checklist { background: #edf2e9; border-radius: 12px; padding: 24px; }
.guide-related { display: flex; flex-direction: column; }
.guide-related a { display: flex; justify-content: space-between; gap: 10px; padding: 12px 0; border-bottom: 1px solid #dfe6dd; text-decoration: none; font-size: 13px; }
.guide-bottom { background: #edf2e9; padding: 28px 32px; border-radius: 12px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 40px; }
.guide-bottom h2 { margin: 0 0 5px; }
.guide-bottom p { margin: 0; font-size: 13px; color: #536457; }
.guide-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; border-top: 1px solid #dfe6dd; padding-top: 25px; padding-bottom: 30px; }
.guide-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.guide-footer nav a { font-size: 12px; padding: 8px 0; }
.guide-footer p { font-size: 11px; color: #637264; }
@media (max-width: 760px) {
  .guide-header, main, .guide-footer { padding-left: 22px; padding-right: 22px; }
  .guide-header { gap: 10px 16px; padding-top: 14px; padding-bottom: 12px; }
  .guide-header nav { order: 3; width: 100%; gap: 4px 18px; font-size: 12px; }
  .guide-header nav a { min-height: 44px; display: inline-flex; align-items: center; }
  .breadcrumbs { margin: 18px 0; }
  .guide-hero { padding: 20px 0 32px; }
  .guide-content { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 30px; padding-bottom: 0; }
  .guide-content section { margin-bottom: 30px; }
  .guide-lead, article p { font-size: 14px; }
  .guide-actions { gap: 12px 20px; }
  h2 { font-size: 19px; }
  summary { min-height: 30px; }
  .guide-bottom { padding: 24px; }
  .guide-footer nav { gap: 16px; }
}
@media (max-width: 359px) {
  .guide-header, main, .guide-footer { padding-left: 16px; padding-right: 16px; }
  .guide-header nav { gap: 4px 12px; }
  .guide-actions { align-items: stretch; flex-direction: column; }
}

/* Public examples and guides: content remains readable without JavaScript. */
.guide-header nav { flex: 1 1 660px; justify-content: center; gap: 4px 16px; }
.guide-article { max-width: 100%; padding: 44px 0 10px; }
.guide-article > section { margin: 0 0 52px; scroll-margin-top: 24px; }
.guide-article > section > p, .guide-article > section > ul { max-width: 850px; }
.guide-article li { color: #536457; font-size: 15px; margin-bottom: 8px; }
.guide-updated { color: #637264; font-size: 12px; margin-top: 20px; }
.guide-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin: 24px 0; }
.guide-gallery--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.guide-gallery figure { margin: 0; min-width: 0; border: 1px solid #dfe6dd; border-radius: 12px; overflow: hidden; background: #fff; }
.guide-gallery figure > a { display: block; }
.guide-gallery img { display: block; width: 100%; height: auto; }
.guide-gallery figcaption { padding: 18px; font-size: 13px; }
.guide-gallery figcaption p { font-size: 13px; margin-bottom: 10px; }
.guide-note { padding: 16px 20px; background: #edf2e9; border-radius: 8px; font-size: 13px; }
.guide-table-wrap { overflow-x: auto; margin: 20px 0; border: 1px solid #dfe6dd; border-radius: 10px; }
.guide-table-wrap table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
.guide-table-wrap th { background: #edf2e9; font-weight: 650; }
.guide-table-wrap th, .guide-table-wrap td { padding: 16px; vertical-align: top; border-bottom: 1px solid #dfe6dd; min-width: 110px; }
.guide-table-wrap tr:last-child td { border-bottom: 0; }
.guide-video { margin: 24px 0; max-width: 900px; }
.guide-video video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #18251e; border-radius: 10px; object-fit: contain; }
.guide-video figcaption { font-size: 13px; margin-top: 10px; color: #536457; }
.guide-footer nav { flex: 1 1 680px; }
.guide-footer > p { flex: 1 1 100%; }
@media (max-width: 760px) {
  .guide-header nav { flex-basis: 100%; justify-content: flex-start; }
  .guide-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .guide-article { padding-top: 30px; }
  .guide-article > section { margin-bottom: 36px; }
  .guide-table-wrap th, .guide-table-wrap td { padding: 12px; font-size: 13px; }
}
@media (max-width: 480px) {
  .guide-gallery { grid-template-columns: minmax(0, 1fr); }
  .guide-gallery figure { max-width: 100%; }
  .guide-gallery--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-gallery--two figcaption { padding: 12px; }
  .guide-gallery--two h3 { font-size: 13px; }
}