.seo-main{max-width:880px;margin:0 auto;padding:64px 24px 80px}.seo-lead{max-width:680px;color:var(--muted);font-size:17px;line-height:1.9;margin:0 0 40px}.seo-section{padding:28px 0;border-top:1px solid var(--line)}.seo-section h2{font-size:25px;margin:0 0 14px}.seo-section h3{font-size:19px;margin:24px 0 8px}.seo-section p,.seo-section li{color:#3f5c68;line-height:1.85}.seo-section ul,.seo-section ol{padding-left:1.4em}.seo-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.related-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0 0;padding:0;list-style:none}.related-links a{display:block;padding:16px;border:1px solid var(--line);border-radius:9px;color:#17655d;background:#fff;font-weight:700;text-decoration:none}.related-links a:hover{border-color:#9bc9bf;background:#f6fbfa}.guide-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.guide-card{display:block;padding:20px;border:1px solid var(--line);border-radius:10px;background:#fff;color:inherit;text-decoration:none}.guide-card:hover{border-color:#9bc9bf;background:#f6fbfa}.guide-card h3{margin:0 0 8px;font-size:17px}.guide-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.guide-card span{display:inline-block;margin-top:12px;color:#17655d;font-size:14px;font-weight:700}@media(max-width:780px){.seo-main{padding:44px 20px 56px}.seo-section h2{font-size:22px}.related-links,.guide-cards{grid-template-columns:1fr}}