/* Moban 8-2-6 Responsive */
@media(max-width:1024px){
    .three-col-layout{grid-template-columns:1fr 250px;}
    .sidebar-left-col{display:none;}
    .card-grid{grid-template-columns:repeat(2,1fr);}
    .nav-menu{gap:15px;}
}
@media(max-width:768px){
    .header-top-bar{display:none;}
    .nav-toggle{display:block;}
    .main-nav{position:absolute;top:65px;left:0;right:0;background:var(--color-primary);display:none;padding:20px;box-shadow:0 4px 15px rgba(0,0,0,.2);z-index:999;}
    .main-nav.active{display:block;}
    .nav-menu{flex-direction:column;gap:12px;}
    .nav-menu a{display:block;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1);}
    .header-actions{display:none;}
    .three-col-layout{grid-template-columns:1fr;gap:20px;}
    .sidebar-left-col,.sidebar-right-col{display:block;}
    .card-grid{grid-template-columns:repeat(2,1fr);}
    .article-list-link{flex-direction:column;}
    .article-list-thumb{width:100%;min-width:unset;height:160px;}
    .tab-nav{flex-wrap:wrap;}
    .tab-btn{padding:8px 16px;font-size:.85rem;}
    .footer-widgets{grid-template-columns:1fr;}
    .archive-header{padding:30px 0;}
    .section-title{font-size:1.2rem;}
    .compare-table{font-size:.8rem;}
}
@media(max-width:480px){
    .card-grid{grid-template-columns:1fr;}
    .container{padding:0 15px;}
    .single-post .post-title{font-size:1.5rem;}
    .search-filter-bar{flex-direction:column;}
    .tab-nav{gap:6px;}
    .tab-btn{flex:1;text-align:center;padding:8px 10px;font-size:.8rem;}
}