.container{max-width:1440px;margin:0 auto;padding:0 20px}
.content-section{padding:40px 0}
.content-grid{display:grid;grid-template-columns:1fr 320px;gap:30px}
.page-title{text-align:center;font-size:2.5rem;font-weight:700;color:#2c3e50;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #f0f0f0}
.breadcrumb-nav{display:flex;align-items:center;gap:10px;margin-bottom:30px;color:#64748b;font-size:0.95rem}
.breadcrumb-nav a{color:var(--primary-blue);text-decoration:none}
.breadcrumb-nav span{color:var(--dark-gray)}
.article-list{display:grid;gap:25px}
.article-item{background:white;padding:25px;border-radius:10px;box-shadow:0 3px 12px rgba(24,144,200,0.08);transition:transform 0.3s ease;display:flex;gap:20px}
.article-item:hover{transform:translateY(-5px);box-shadow:0 8px 20px rgba(24,144,200,0.15)}
.article-thumb{flex:0 0 180px;height:150px;border-radius:8px;overflow:hidden;position:relative;background:linear-gradient(135deg,#f5f7fa 0%,#e4e7eb 100%);display:flex;align-items:center;justify-content:center;border:1px solid #e2e8f0}
.article-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.article-item:hover .article-thumb img{transform:scale(1.05)}
.article-content{flex:1}
.article-title{font-size:1.4rem;margin-bottom:12px}
.article-title a{color:var(--dark-gray);text-decoration:none;transition:color 0.3s;display:inline-block;position:relative}
.article-title a:hover{color:var(--primary-blue)}
.article-title a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--primary-red);transition:width 0.3s ease}
.article-title a:hover::after{width:100%}
.article-excerpt{color:#555;line-height:1.7;margin-bottom:15px}
.article-meta{display:flex;gap:25px;color:#777;font-size:0.9rem;padding-top:10px;border-top:1px solid #eee}
.meta-item{display:flex;align-items:center;gap:6px}
.pagination{margin-top:40px;display:flex;gap:8px;flex-wrap:wrap}
.pagination a{display:inline-flex;align-items:center;padding:8px 15px;border-radius:6px;background:#e2e8f0;color:#475569;text-decoration:none;transition:var(--transition)}
.pagination a:hover{background:var(--primary-blue);color:white}
.pagination b{display:inline-flex;align-items:center;padding:8px 15px;border-radius:6px;background:var(--primary-blue);color:white}
.sidebar{display:grid;gap:35px;align-content:start}
.sidebar-widget{background:white;padding:25px;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,0.05)}
.widget-title{font-size:1.2rem;margin-bottom:20px;display:flex;align-items:center;gap:10px;color:var(--primary-blue);padding-bottom:15px;border-bottom:2px solid var(--primary-blue)}
.widget-title i{color:var(--primary-red)}
.news-list{list-style:none}
.news-item{padding:15px 0;border-bottom:1px solid #eee}
.news-item:last-child{border-bottom:none}
.news-item a{color:var(--dark-gray);text-decoration:none;font-weight:500;transition:color 0.3s;display:block}
.news-item a:hover{color:var(--primary-red)}
.product-grid{display:grid;gap:20px}
.product-card{border:1px solid #e2e8f0;border-radius:8px;overflow:hidden;transition:transform 0.3s ease}
.product-card:hover{transform:translateY(-5px);box-shadow:0 5px 15px rgba(0,0,0,0.1)}
.product-card img{width:100%;height:180px;object-fit:cover;border-bottom:3px solid var(--primary-blue)}
.product-card h4{font-size:1.05rem;padding:15px;color:var(--dark-gray)}
.product-card p{padding:0 15px 15px;color:#666;font-size:0.9rem}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-block;padding:6px 15px;background:#e2e8f0;border-radius:20px;font-size:0.85rem;transition:var(--transition);text-decoration:none;color:#555}
.tag:hover{background:var(--primary-blue);color:white}
@media (max-width:992px){.content-grid{grid-template-columns:1fr}
.sidebar{grid-template-columns:repeat(2,1fr);gap:25px}
}@media (max-width:768px){.article-item{flex-direction:column}
.article-thumb{width:100%;height:200px;flex:none}
.sidebar{grid-template-columns:1fr}
.page-title{font-size:2rem;margin-bottom:15px;padding-bottom:10px}
}@media (max-width:480px){.article-meta{flex-direction:column;gap:10px}
.article-item{padding:20px}
.article-title{font-size:1.25rem}
.page-title{font-size:1.75rem;margin-bottom:12px;padding-bottom:8px}
}