:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: #f7f9f7; color: #19221c; font: 16px/1.7 system-ui, -apple-system, "Noto Sans SC", sans-serif; }
a { color: #075a86; text-underline-offset: 3px; }
a:hover { color: #0a755a; }
.seo-header, .seo-footer { border-bottom: 1px solid #d8e0d8; background: #fff; }
.seo-header-inner, .seo-footer-inner, .seo-main { width: min(100% - 36px, 1080px); margin-inline: auto; }
.seo-header-inner { display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 18px; }
.seo-brand { color: #19221c; font-size: 20px; font-weight: 800; text-decoration: none; }
.seo-brand span { color: #608f12; }
.seo-header nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; }
.seo-main { padding: 30px 0 72px; }
.seo-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; color: #68736b; font-size: 13px; }
.seo-breadcrumb a { color: #526658; }
.seo-layout { display: grid; grid-template-columns: minmax(0, 1fr) 244px; gap: 52px; }
.seo-article { min-width: 0; }
.seo-kicker { color: #397548; font-size: 13px; font-weight: 700; }
h1 { margin: 6px 0 16px; font-size: clamp(28px, 4vw, 42px); line-height: 1.25; }
h2 { margin: 34px 0 12px; padding-bottom: 8px; border-bottom: 1px solid #d8e0d8; font-size: 21px; line-height: 1.4; }
h3 { font-size: 17px; }
p { margin: 0 0 14px; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
.seo-lead { color: #39463d; font-size: 18px; }
.seo-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 32px; }
.seo-action { display: inline-flex; min-height: 42px; align-items: center; padding: 8px 16px; border: 1px solid #315d45; border-radius: 4px; color: #19432e; font-weight: 700; text-decoration: none; }
.seo-action.primary { background: #d8fa78; border-color: #afd548; color: #172718; }
.seo-sample { margin: 20px 0; }
pre { max-width: 100%; overflow-x: auto; padding: 16px; border: 1px solid #d8e0d8; border-radius: 4px; background: #fff; color: #15251e; font: 14px/1.6 Consolas, "DM Mono", monospace; }
.seo-sample-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.seo-sample-grid h3 { margin: 8px 0; font-size: 14px; }
.seo-aside { align-self: start; padding-left: 22px; border-left: 1px solid #d8e0d8; }
.seo-aside h2 { margin-top: 0; font-size: 16px; }
.seo-aside a { display: block; padding: 6px 0; }
.seo-article-links { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 12px 0 24px; }
.seo-footer { border-top: 1px solid #d8e0d8; border-bottom: 0; }
.seo-footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-block: 20px; color: #5d695f; font-size: 12px; }
@media (max-width: 740px) {
  .seo-layout { grid-template-columns: 1fr; gap: 20px; }
  .seo-aside { padding: 0; border: 0; }
  .seo-sample-grid { grid-template-columns: 1fr; gap: 0; }
  .seo-header-inner { align-items: flex-start; flex-direction: column; padding-block: 12px; }
}
