:root{--blog-ink:#0b1f33;--blog-muted:#64748b;--blog-line:#dbe4ee;--blog-soft:#f5f8fb;--blog-accent:#ff6500}.blog-main{background:#fff;color:var(--blog-ink)}.blog-hero{padding:72px 0;background:linear-gradient(135deg,#f7fafc 0%,#eef4f8 100%);border-bottom:1px solid #e6edf4}.blog-hero-inner{display:grid;grid-template-columns:1.35fr .65fr;gap:64px;align-items:center}.blog-eyebrow{display:block;color:var(--blog-accent);font-weight:800;font-size:12px;letter-spacing:.16em;margin-bottom:12px}.blog-hero h1{font-size:clamp(40px,5vw,68px);line-height:1;letter-spacing:-.045em;margin:0 0 18px}.blog-hero p{max-width:760px;font-size:18px;line-height:1.75;color:#53657a}.blog-search{background:#fff;border:1px solid var(--blog-line);border-radius:18px;padding:22px;box-shadow:0 18px 50px rgba(15,32,48,.08)}.blog-search label{display:block;font-weight:800;margin-bottom:10px}.blog-search div{display:flex;gap:8px}.blog-search input{min-width:0;flex:1;border:1px solid #cfdbe6;border-radius:10px;padding:13px 14px;font:inherit}.blog-search button{border:0;background:var(--blog-accent);color:#fff;border-radius:10px;padding:0 18px;font-weight:800}.blog-list-section{padding:68px 0 84px}.blog-section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.blog-section-head h2{font-size:32px;letter-spacing:-.03em;margin:0}.blog-section-head>p{color:var(--blog-muted);font-weight:700}.blog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.blog-card{border:1px solid var(--blog-line);border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 12px 34px rgba(20,40,60,.06);transition:.2s transform,.2s box-shadow}.blog-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(20,40,60,.11)}.blog-card-media{display:block;aspect-ratio:16/10;background:#eaf0f5;overflow:hidden}.blog-card-media img{width:100%;height:100%;object-fit:cover;display:block}.blog-card-body{padding:20px}.blog-card-meta{display:flex;justify-content:space-between;gap:8px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#7b8b9b;font-weight:800}.blog-card-meta span{color:var(--blog-accent)}.blog-card h3{font-size:20px;line-height:1.28;margin:12px 0 10px}.blog-card h3 a{color:var(--blog-ink);text-decoration:none}.blog-card p{font-size:14px;line-height:1.65;color:var(--blog-muted);margin:0 0 16px}.blog-read-more{font-size:14px;font-weight:800;color:#075bb8;text-decoration:none}.blog-pagination{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:44px}.blog-pagination a,.blog-pagination span{border:1px solid var(--blog-line);border-radius:999px;padding:11px 17px;text-decoration:none;color:var(--blog-ink);font-weight:800}.blog-pagination a{background:#fff}.blog-empty{padding:50px;border:1px dashed #c9d6e3;border-radius:18px;text-align:center;background:var(--blog-soft)}
/* post detail */.post-shell{padding:54px 0 80px}.post-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:start}.post-article{min-width:0}.post-breadcrumb{font-size:13px;color:#718096;margin-bottom:20px}.post-breadcrumb a{color:#075bb8;text-decoration:none}.post-title{font-size:clamp(38px,5vw,62px);line-height:1.04;letter-spacing:-.045em;margin:0 0 16px}.post-deck{font-size:19px;line-height:1.65;color:#627086;margin:0 0 22px}.post-meta{display:flex;gap:16px;flex-wrap:wrap;color:#718096;font-size:13px;font-weight:700;margin-bottom:26px}.post-featured{margin:0 0 30px;border-radius:20px;overflow:hidden;background:#edf2f7}.post-featured img{width:100%;max-height:560px;object-fit:cover;display:block}.post-toc{border:1px solid var(--blog-line);border-radius:16px;background:#f8fbfd;padding:20px;margin:0 0 30px}.post-toc h2{font-size:18px;margin:0 0 12px}.post-toc ol{margin:0;padding-left:20px;display:grid;gap:7px}.post-toc li.h3{margin-left:18px}.post-toc a{color:#24435f;text-decoration:none}.post-content{font-size:17px;line-height:1.85;color:#34465a}.post-content h2{font-size:32px;line-height:1.2;letter-spacing:-.025em;color:var(--blog-ink);margin:44px 0 16px}.post-content h3{font-size:24px;color:var(--blog-ink);margin:32px 0 12px}.post-content img{max-width:100%;height:auto;border-radius:14px}.post-content a{color:#075bb8}.post-sidebar{position:sticky;top:108px;display:grid;gap:18px}.sidebar-card{border:1px solid var(--blog-line);border-radius:17px;background:#fff;padding:22px;box-shadow:0 12px 36px rgba(20,40,60,.06)}.sidebar-card h2,.sidebar-card h3{font-size:18px;margin:0 0 14px}.sidebar-search{display:flex;gap:7px}.sidebar-search input{min-width:0;flex:1;padding:11px;border:1px solid #cedbe7;border-radius:9px}.sidebar-search button{border:0;border-radius:9px;background:var(--blog-accent);color:#fff;padding:0 13px;font-weight:800}.sidebar-links{display:grid;gap:10px}.sidebar-links a{color:#18364f;text-decoration:none;font-weight:700;font-size:14px;line-height:1.35}.sidebar-cta{background:#0d263b;color:#fff}.sidebar-cta p{color:#c7d4df;line-height:1.6}.sidebar-cta a{display:inline-block;background:var(--blog-accent);color:#fff;text-decoration:none;border-radius:10px;padding:11px 14px;font-weight:800}.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:46px 0}.post-nav a{border:1px solid var(--blog-line);border-radius:16px;padding:18px;text-decoration:none;color:var(--blog-ink)}.post-nav small{display:block;color:#8391a1;margin-bottom:6px}.post-related{margin-top:46px}.post-related h2{font-size:28px}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.related-card{display:grid;grid-template-columns:120px 1fr;gap:14px;border:1px solid var(--blog-line);border-radius:14px;overflow:hidden;text-decoration:none;color:var(--blog-ink);background:#fff}.related-card img{width:120px;height:100%;min-height:100px;object-fit:cover}.related-card div{padding:13px 12px 13px 0}.related-card strong{display:block;line-height:1.3}.related-card span{font-size:12px;color:#7c8b9a}.post-bottom-cta{margin-top:44px;border-radius:20px;padding:30px;background:#0c263b;color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center}.post-bottom-cta h2{margin:0 0 8px;font-size:26px}.post-bottom-cta p{margin:0;color:#c7d4df}.post-bottom-cta a{white-space:nowrap;background:var(--blog-accent);color:#fff;text-decoration:none;border-radius:11px;padding:13px 17px;font-weight:800}
@media(max-width:1100px){.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.post-layout{grid-template-columns:minmax(0,1fr) 300px}.blog-hero-inner{grid-template-columns:1fr;gap:28px}}@media(max-width:780px){.blog-hero{padding:44px 0}.blog-list-section{padding:44px 0 64px}.blog-grid{grid-template-columns:1fr}.blog-section-head{align-items:start;flex-direction:column}.post-layout{grid-template-columns:1fr}.post-sidebar{position:static}.related-grid{grid-template-columns:1fr}.post-nav{grid-template-columns:1fr}.post-bottom-cta{align-items:flex-start;flex-direction:column}.blog-search div{flex-direction:column}.blog-search button{padding:12px 16px}}