.seo-document{font-family:system-ui,sans-serif;color:#393641;background:#fffafb;margin:0;line-height:1.7}.seo-document main{max-width:850px;margin:auto;padding:32px 22px}.seo-document a{color:#4e57ff}.seo-document h1{font-size:clamp(26px,4vw,40px);line-height:1.2}.seo-document h2{font-size:22px;margin-top:30px}.seo-links{display:flex;gap:16px;flex-wrap:wrap}.seo-introduction{padding:24px}