.post-hero{background:radial-gradient(900px 400px at 50% -80px,var(--brand-light),transparent 70%),#fff;border-bottom:1px solid var(--border);padding:clamp(32px,5vw,56px) 0 clamp(24px,4vw,40px)}.post-hero h1{font-size:clamp(1.6rem,3.5vw,2.5rem);font-weight:800;margin:16px 0 12px;line-height:1.3;color:var(--dark)}.breadcrumb{font-size:.82rem;opacity:.72;margin-bottom:14px}.breadcrumb a{color:var(--mid);text-decoration:none}.breadcrumb .sep{margin:0 7px}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.post-tag{background:#ffffff26;border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:3px 12px;font-size:.78rem;font-weight:600}.post-meta{display:flex;gap:8px 20px;font-size:.85rem;opacity:.75;flex-wrap:wrap;margin-top:4px}.post-meta a{color:inherit}.post-author{display:flex;gap:14px;align-items:flex-start;margin-top:40px;padding:18px;border:1px solid var(--border, #D6DAE2);border-radius:var(--radius, 12px);background:var(--surface, #FBFAF9)}.post-author img{width:48px;height:48px;flex:none;border:0;margin:0}.post-author p{margin:0}.post-author-name{font-weight:700;color:var(--dark)}.post-author-name a{color:var(--brand, #3D66C7)}.post-author-bio{font-size:.9rem;color:var(--mid);line-height:1.6;margin-top:4px!important}.post-summary{margin-bottom:28px;padding:clamp(16px,3vw,22px);border:1px solid var(--border, #D6DAE2);border-inline-start:4px solid var(--brand, #3D66C7);border-radius:var(--radius, 12px);background:var(--surface, #FBFAF9)}.post-summary p{margin:0}.post-summary-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--brand, #3D66C7)}.post-summary-text{font-size:1.02rem;line-height:1.7;color:var(--dark, #1A1F2C);margin-top:6px!important}.post-summary-source{font-size:.85rem;color:var(--mid, #4B5567);margin-top:10px!important;line-height:1.6}.post-summary-source a,.post-sources a,.post-product a{color:var(--brand, #3D66C7)}.post-sources{margin-top:40px}.post-sources h2{font-size:1.1rem;font-weight:700;color:var(--dark);margin-bottom:8px}.post-sources ul{padding-inline-start:1.4em;margin:0;font-size:.9rem;line-height:1.7;overflow-wrap:anywhere}.post-product{margin-top:32px;padding:clamp(18px,3vw,24px);border:1px solid var(--border, #D6DAE2);border-radius:var(--radius, 12px);background:var(--brand-light, #EEF2FB)}.post-product p{margin:0;font-size:.95rem;line-height:1.7;color:var(--dark, #1A1F2C)}.post-product-title{font-weight:700;font-size:1.05rem!important;margin-bottom:8px!important}.post-product-link{display:inline-flex;align-items:center;min-height:44px;margin-top:6px;font-weight:600;text-decoration:none}.post-product-link:hover{text-decoration:underline}.post-layout{display:grid;grid-template-columns:1fr 300px;gap:48px;padding-block:clamp(40px,6vw,72px);align-items:start}.post-body{min-width:0}.featured-img{width:100%;height:auto;border-radius:12px;margin-bottom:32px;border:1px solid var(--border, #D6DAE2)}.post-content{font-size:1rem;line-height:1.85;color:var(--dark, #1A1F2C)}.post-content>*+*{margin-top:.9em}.post-content h2{font-size:1.35rem;font-weight:700;color:var(--dark);margin-top:2em;margin-bottom:.5em}.post-content h3{font-size:1.1rem;font-weight:700;color:var(--dark);margin-top:1.6em}.post-content ul,.post-content ol{padding-inline-start:1.8em;margin-bottom:1em}.post-content li{margin-bottom:.5em}.post-content img{max-width:100%;height:auto;border-radius:8px;border:1px solid var(--border);margin-block:1em;display:block}.post-content a{color:var(--brand, #3D66C7);text-decoration:underline}.post-content strong{font-weight:700}.post-footer{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--border, #D6DAE2)}.post-back{color:var(--mid, #4B5567);text-decoration:none;font-size:.9rem}.post-back:hover{color:var(--brand)}.post-sidebar{position:sticky;top:88px;display:flex;flex-direction:column;gap:24px}.sidebar-cta{background:#fff;border:1px solid var(--border, #D6DAE2);border-radius:var(--radius, 12px);padding:24px}.sidebar-cta h3{font-size:1.05rem;font-weight:700;color:var(--dark);margin-bottom:10px}.sidebar-cta p{font-size:.88rem;color:var(--mid);line-height:1.6;margin-bottom:16px}.sidebar-btn{display:block;text-align:center;width:100%;margin-bottom:10px}.sidebar-link{display:block;text-align:center;font-size:.85rem;color:var(--brand);text-decoration:none}.sidebar-link:hover{text-decoration:underline}.sidebar-links{background:var(--surface, #FBFAF9);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.sidebar-links h4{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--mid);margin-bottom:12px}.sidebar-links ul{list-style:none;padding:0;margin:0}.sidebar-links li{border-bottom:1px solid var(--border);padding:7px 0}.sidebar-links li:last-child{border-bottom:none}.sidebar-links a{font-size:.87rem;color:var(--mid);text-decoration:none;display:block;line-height:1.4}.sidebar-links a:hover{color:var(--brand)}@media(max-width:860px){.post-layout{grid-template-columns:1fr}.post-sidebar{position:static;order:2}}