.blog-page-body{
  --primary:#0f4c81;
  --secondary:#f39c12;
  --dark:#0f172a;
  --text:#334155;
  --muted:#64748b;
  --light:#f8fafc;
  --white:#ffffff;
  --border:#e2e8f0;
  --shadow:0 18px 40px rgba(15,23,42,.08);
  --radius:22px;
  --container:1280px;
  background:#fff;
  color:var(--text);
  font-family:Arial, Helvetica, sans-serif;
}
.blog-page-body *{box-sizing:border-box}
.blog-page-body a{text-decoration:none;color:inherit}
.blog-page-body img{max-width:100%;display:block}
.blog-page-body .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.blog-page-body .section{padding:32px 0}

.blog-hero{
  padding:34px 0 22px;
  background:linear-gradient(180deg,#f8fbff 0%,#ffffff 100%);
  border-bottom:1px solid var(--border);
}
.blog-breadcrumb{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:14px;color:var(--muted);margin-bottom:18px;
}
.blog-breadcrumb a:hover{color:var(--primary)}
.blog-hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
  gap:28px;
  align-items:stretch;
}
.blog-hero-content h1{
  margin:0 0 14px;
  font-size:clamp(32px,4vw,52px);
  line-height:1.12;
  color:var(--dark);
}
.blog-hero-desc{
  margin:0 0 18px;
  font-size:17px;
  line-height:1.7;
  color:var(--muted);
  max-width:760px;
}
.blog-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.blog-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 20px;border-radius:999px;font-weight:700;border:none;cursor:pointer;
  transition:.25s ease;
}
.blog-btn-primary{background:var(--secondary);color:#fff}
.blog-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(243,156,18,.26)}
.blog-btn-outline{border:1px solid var(--border);background:#fff;color:var(--dark)}
.blog-btn-outline:hover{border-color:#bfd7ef;color:var(--primary)}
.blog-hero-meta{
  display:flex;flex-wrap:wrap;gap:12px;
  color:var(--muted);font-size:14px;
}
.blog-hero-meta span{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);
}
.blog-hero-card{
  background:#fff;border:1px solid var(--border);border-radius:28px;overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;height:100%;
}
.blog-hero-card-image{position:relative;height:100%}
.blog-hero-card-image img{width:100%;height:100%;min-height:360px;object-fit:cover}
.blog-hero-card-badge{
  position:absolute;left:16px;top:16px;background:rgba(15,76,129,.95);color:#fff;
  padding:9px 14px;border-radius:999px;font-size:13px;font-weight:700;
}
.blog-hero-card-overlay{
  position:absolute;left:0;right:0;bottom:0;padding:22px;
  background:linear-gradient(180deg,rgba(15,23,42,0) 0%,rgba(15,23,42,.85) 100%);
  color:#fff;
}
.blog-hero-card-overlay h2{margin:0 0 8px;font-size:26px;line-height:1.25}
.blog-hero-card-overlay p{margin:0;font-size:15px;color:rgba(255,255,255,.86)}

.blog-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 360px;
  gap:28px;
  align-items:start;
}

.blog-main-col{min-width:0}
.blog-side-col{min-width:0;position:sticky;top:22px}

.blog-section-title{
  display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;
  margin-bottom:20px;
}
.blog-section-title h2{margin:0;font-size:32px;line-height:1.2;color:var(--dark)}
.blog-section-title p{margin:6px 0 0;color:var(--muted);max-width:700px}

.featured-article{
  display:grid;grid-template-columns:minmax(280px,.95fr) minmax(0,1.05fr);gap:0;
  border:1px solid var(--border);border-radius:30px;overflow:hidden;background:#fff;box-shadow:var(--shadow);
  margin-bottom:26px;
}
.featured-article-media{position:relative;min-height:100%}
.featured-article-media img{width:100%;height:100%;min-height:360px;object-fit:cover}
.featured-article-media .label{
  position:absolute;top:18px;left:18px;background:#fff;color:var(--primary);padding:9px 14px;border-radius:999px;font-size:13px;font-weight:700;
}
.featured-article-content{padding:30px}
.featured-article-meta{
  display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:14px;margin-bottom:14px;
}
.blog-meta-brand{
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.blog-meta-brand img{
  width:24px;
  height:24px;
  padding:3px;
  border-radius:50%;
  background:#fff;
  border:1px solid var(--border);
  object-fit:contain;
}
.featured-article-content h3{
  margin:0 0 14px;font-size:34px;line-height:1.2;color:var(--dark);
}
.featured-article-content p{margin:0 0 18px;font-size:16px;line-height:1.8;color:var(--text)}
.featured-article-points{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:22px;
}
.featured-article-points span{
  display:flex;align-items:center;gap:8px;padding:12px 14px;border-radius:16px;background:#f8fafc;font-size:14px;color:var(--text);
}

.blog-list-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;
}
.blog-card{
  border:1px solid var(--border);border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 10px 24px rgba(15,23,42,.05);
  transition:.25s ease;display:flex;flex-direction:column;height:100%;
}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.blog-card-image{position:relative;height:240px;overflow:hidden}
.blog-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.blog-card:hover .blog-card-image img{transform:scale(1.05)}
.blog-card-tag{
  position:absolute;top:16px;left:16px;background:rgba(15,76,129,.94);color:#fff;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:700;
}
.blog-card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.blog-card-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:13px;margin-bottom:10px}
.blog-card h3{margin:0 0 10px;font-size:25px;line-height:1.25;color:var(--dark)}
.blog-card p{margin:0 0 16px;font-size:15px;line-height:1.7;color:var(--muted)}
.blog-card-footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding-top:14px;border-top:1px solid var(--border)}
.blog-author{display:flex;align-items:center;gap:10px}
.blog-author img{width:42px;height:42px;border-radius:50%;object-fit:cover}
.blog-author img.blog-brand-logo{
  padding:6px;
  background:#fff;
  border:1px solid var(--border);
  object-fit:contain;
}
.blog-author strong{display:block;font-size:14px;color:var(--dark)}
.blog-author span{font-size:12px;color:var(--muted)}
.blog-readmore{font-size:14px;font-weight:700;color:var(--primary)}

.blog-categories,
.blog-popular,
.blog-newsletter,
.blog-seo-box,
.blog-tags-box{
  background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:0 10px 22px rgba(15,23,42,.05);
  margin-bottom:20px;
}
.blog-side-col h3{margin:0 0 16px;font-size:22px;color:var(--dark)}

.category-list{display:grid;gap:12px}
.category-item{
  display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 16px;border-radius:16px;background:#f8fafc;border:1px solid transparent;
  transition:.25s ease;
}
.category-item:hover{border-color:#dbeafe;background:#fff;color:var(--primary)}
.category-item strong{font-size:15px}
.category-item span{font-size:12px;color:var(--muted)}

.popular-list{display:grid;gap:16px}
.popular-item{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:start}
.popular-item img{width:100%;height:80px;object-fit:cover;border-radius:14px}
.popular-item .meta{font-size:12px;color:var(--muted);margin-bottom:4px}
.popular-item h4{margin:0;font-size:15px;line-height:1.45;color:var(--dark)}

.newsletter-box{
  background:linear-gradient(135deg,#0f4c81,#12365c);color:#fff;
}
.newsletter-box h3{color:#fff}
.newsletter-box p{color:rgba(255,255,255,.86);margin:0 0 14px}
.newsletter-form{display:grid;gap:12px}
.newsletter-form input{
  width:100%;height:48px;border:none;border-radius:14px;padding:0 14px;outline:none;
}

.blog-tags{display:flex;flex-wrap:wrap;gap:10px}
.blog-tags a{
  padding:10px 14px;border-radius:999px;background:#f8fafc;border:1px solid var(--border);font-size:13px;font-weight:700;color:var(--text);
}
.blog-tags a:hover{color:var(--primary);border-color:#bfd7ef}

.blog-seo-box p{margin:0 0 12px;color:var(--muted);line-height:1.7}
.blog-seo-box ul{margin:0;padding-left:18px;color:var(--text);display:grid;gap:8px}

.blog-highlight-strip{
  margin-top:28px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.highlight-box{
  padding:20px;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:0 10px 24px rgba(15,23,42,.05);
}
.highlight-box strong{display:block;font-size:30px;color:var(--primary);margin-bottom:6px}
.highlight-box span{font-size:14px;color:var(--muted)}

.blog-pagination{
  display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:30px;
}
.blog-pagination a,
.blog-pagination span{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);background:#fff;font-weight:700;
}
.blog-pagination .active{background:var(--primary);border-color:var(--primary);color:#fff}

@media (max-width:1100px){
  .blog-hero-grid,
  .blog-layout,
  .featured-article{grid-template-columns:1fr}
  .blog-side-col{position:static}
  .blog-highlight-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .blog-hero{padding:26px 0 18px}
  .blog-hero-meta,
  .blog-hero-actions,
  .featured-article-meta{gap:8px}
  .blog-list-grid,
  .blog-highlight-strip,
  .featured-article-points{grid-template-columns:1fr}
  .blog-card-image{height:220px}
  .featured-article-content{padding:22px}
  .featured-article-content h3{font-size:28px}
  .blog-card h3{font-size:22px}
  .blog-side-col h3{font-size:20px}
}