.blog-detail{padding:80px 0 64px}.blog-detail__header{max-width:840px;margin:0 auto 42px;text-align:center}.blog-detail__header h1{font-size:max(2.1rem, min(4vw, 3.8rem))}.blog-detail__content{max-width:820px;margin:0 auto;color:var(--brand-text);font-size:1.05rem}.blog-detail__content img{border-radius:var(--radius);margin:28px 0}.author-card,.post-nav{max-width:820px;margin:36px auto 0;border-top:1px solid var(--brand-border);padding-top:24px}.post-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:18px;gap:18px}.post-nav a,.related-card{display:block;padding:20px;border:1px solid var(--brand-border);border-radius:var(--radius);background:#fff}.post-nav span,.related-card span{display:block;color:var(--brand-text-secondary);font-size:.88rem}.related-articles{padding:64px 0 80px;background:var(--brand-bg-alt)}.related-articles h2{margin-bottom:26px}