.ni-hero{text-align:center;padding:10rem 1.5rem 5rem;position:relative;overflow:hidden}.ni-hero:after{content:"";background:linear-gradient(to bottom, transparent, var(--bg-secondary));z-index:1;pointer-events:none;height:120px;position:absolute;bottom:0;left:0;right:0}.ni-hero-content{z-index:1;flex-direction:column;align-items:center;gap:1rem;display:flex;position:relative}.ni-label{text-transform:uppercase;letter-spacing:.1em;color:var(--accent-glow);font-size:.85rem;font-weight:600}.ni-hero h1{max-width:720px}.ni-sub{text-align:center;max-width:560px;font-size:1.15rem;line-height:1.7}.ni-main{background:var(--bg-secondary)}.ni-category-bar{flex-wrap:wrap;gap:.5rem;margin-bottom:1.25rem;display:flex}.ni-cat-chip{color:var(--text-secondary);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition);background:0 0;border:1px solid #f1f5f91f;border-radius:20px;align-items:center;gap:.35rem;padding:.4rem .9rem;font-size:.85rem;font-weight:600;display:inline-flex}.ni-cat-chip:hover{color:var(--text-primary);border-color:#f1f5f94d}.ni-cat-chip.active{border-color:var(--accent);color:var(--accent-glow);background:#00647b26}.ni-cat-count{opacity:.7;font-size:.7rem}.ni-filter-row{flex-wrap:wrap;gap:.75rem;margin-bottom:1rem;display:flex}.ni-search{min-width:200px;max-width:320px;color:var(--text-primary);font-family:var(--font-sans);transition:border-color var(--transition);background:#f1f5f90a;border:1px solid #f1f5f91a;border-radius:8px;flex:1;padding:.5rem .875rem;font-size:.85rem}.ni-search::placeholder{color:var(--text-secondary);opacity:.6}.ni-search:focus{border-color:var(--accent);outline:none}.ni-select{color:var(--text-primary);font-family:var(--font-sans);cursor:pointer;transition:border-color var(--transition);background:#f1f5f90a;border:1px solid #f1f5f91a;border-radius:8px;padding:.5rem .75rem;font-size:.85rem}.ni-select:focus{border-color:var(--accent);outline:none}.ni-select option{background:var(--bg-primary);color:var(--text-primary)}.ni-count{color:var(--text-secondary);margin-bottom:1.25rem;font-size:.85rem}.ni-list{grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:1.25rem;display:grid}.ni-card{background:var(--bg-primary);border-radius:var(--radius);color:inherit;transition:all var(--transition);border:1px solid #f1f5f90f;flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.ni-card:hover{color:inherit;border-color:#f1f5f91f;transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.ni-card-image{aspect-ratio:16/9;background:#f1f5f908;width:100%;overflow:hidden}.ni-card-image img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.ni-card:hover .ni-card-image img{transform:scale(1.03)}.ni-card-body{flex-direction:column;flex-grow:1;padding:1.25rem;display:flex}.ni-card-meta{color:var(--text-secondary);align-items:center;gap:.75rem;margin-bottom:.5rem;font-size:.75rem;display:flex}.ni-cat-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:3px;padding:.1rem .4rem;font-size:.6rem;font-weight:700}.ni-cat-news{color:#22d3ee;background:#22d3ee26}.ni-cat-articles{color:#fbbf24;background:#fbbf2426}.ni-cat-history{color:#c084fc;background:#a855f726}.ni-card-news{border-left:3px solid #22d3ee}.ni-card-articles{border-left:3px solid #fbbf24}.ni-card-history{border-left:3px solid #c084fc}.ni-card-body h3{margin-bottom:.4rem;font-size:1.05rem;font-weight:600;line-height:1.35}.ni-card-excerpt{color:var(--text-secondary);flex-grow:1;margin-bottom:.75rem;font-size:.85rem;line-height:1.55}.ni-card-tags{flex-wrap:wrap;gap:.25rem;margin-bottom:.6rem;display:flex}.ni-sector-tag{color:#60a5fa;text-transform:uppercase;letter-spacing:.03em;background:#60a5fa1f;border-radius:3px;padding:.1rem .35rem;font-size:.6rem;font-weight:600}.ni-tag{color:var(--text-secondary);background:#f1f5f90f;border:1px solid #f1f5f914;border-radius:3px;padding:.08rem .35rem;font-size:.6rem}.ni-card-link{color:var(--accent-glow);margin-top:auto;font-size:.82rem;font-weight:600}.ni-card:hover .ni-card-link{color:var(--accent)}.ni-empty{text-align:center;color:var(--text-secondary);padding:3rem 0;font-style:italic}@media (width<=768px){.ni-filter-row{flex-direction:column}.ni-search{max-width:100%}.ni-list{grid-template-columns:1fr}}