.seo-guides{padding:64px 0;background:#edf3f5;color:#163047}.seo-guides h2{font-size:32px;margin:0 0 16px}.seo-guides p{color:#526777;margin-bottom:24px}.seo-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.seo-guide-card{display:flex;flex-direction:column;gap:18px;padding:26px;border:1px solid #ccdbe2;border-radius:12px;background:#fff;color:#163047;text-decoration:none}.seo-guide-card strong{font-size:19px;line-height:1.6}.seo-guide-card span{color:#17634e;font-size:14px}.seo-guide-card:hover{border-color:#17634e}.seo-guide-card:focus-visible{outline:3px solid #17634e;outline-offset:3px}.guide-body{margin:0;background:#f5f8fa;color:#173147;font:17px/1.9 system-ui,sans-serif}.guide-shell{max-width:900px;margin:auto;padding:28px 24px 64px}.guide-nav{display:flex;flex-wrap:wrap;gap:12px 24px;padding-bottom:24px;border-bottom:1px solid #cbd8df}.guide-body a{color:#17634e;text-underline-offset:4px}.guide-body h1{font-size:clamp(29px,4vw,44px);line-height:1.35;letter-spacing:normal;margin:20px 0}.guide-body h2{font-size:26px;line-height:1.5;margin-top:40px}.guide-body h3{font-size:19px;margin-top:24px}.guide-breadcrumb,.guide-date{font-size:14px;color:#526777}.guide-lead{font-size:19px}.guide-toc{padding:20px 28px;border:1px solid #cbd8df;background:#fff;border-radius:12px}.guide-body footer{border-top:1px solid #cbd8df;margin-top:48px;padding-top:24px;font-size:14px}.guide-body .seo-guide-grid{grid-template-columns:1fr}.guide-body section{scroll-margin-top:24px}@media(max-width:700px){.seo-guide-grid{grid-template-columns:1fr}.seo-guides{padding:44px 0}.guide-shell{padding:20px 18px 40px}}