:root{--bg-color:#080810;--card-bg:#121224;--neon-cyan:#00e5ff;--neon-magenta:#ff0055;--neon-yellow:#ffff00;--text-muted:#a0a0c0;--text-body:#94a3b8;--text-light:#e0e0f0;--font-mono:'Courier New',Courier,monospace}body{background-color:var(--bg-color);color:var(--text-main);font-family:Roboto,sans-serif;margin:0;padding:10px 18px;display:flex;flex-direction:column;align-items:center}.cyber-container{max-width:1200px;margin:0 auto}.cyber-stream-wrapper{display:flex;flex-direction:column;gap:3.5rem}.topic-section-group{display:flex;flex-direction:column;gap:1.5rem}.topic-section-header{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--neon-magenta);padding-bottom:.75rem}.topic-header-left{display:flex;align-items:center;gap:1rem}.item-index{font-size:1.4rem;font-weight:700;color:var(--text-muted)}.main-topic-title{font-size:1.25rem;margin:0;color:var(--neon-magenta);font-weight:900;letter-spacing:.5px}.topic-timestamp{font-size:.8rem;color:var(--text-muted)}.cyber-grid-children{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.cyber-news-card{background-color:var(--card-bg);border:1px solid rgba(255,255,255,.04);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;height:100%;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.cyber-news-card:hover{transform:translateY(-4px);border-color:var(--neon-cyan);box-shadow:0 8px 25px rgba(0,240,255,.15)}.card-image-box{width:100%;height:170px;background:#11141d;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.02)}.card-image-box img{width:100%;height:100%;object-fit:cover}.img-placeholder{display:flex;align-items:center;justify-content:center;height:100%;font-size:.7rem;color:var(--text-muted);letter-spacing:.5px;background:repeating-linear-gradient(45deg,#11141d,#11141d 10px,#161a26 10px,#161a26 20px)}.card-content-block{padding:1.25rem;flex-grow:1;display:flex;flex-direction:column}.item-title{font-size:1.05rem;margin:0 0 .5rem 0;font-weight:700;line-height:1.45}.item-link{color:var(--text-light);text-decoration:none;transition:color .15s ease}.cyber-news-card:hover .item-link{color:var(--neon-cyan)}.item-source-node{font-size:.72rem;color:var(--text-light);font-weight:700;margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.5px}.item-description{font-size:.82rem;color:var(--text-body);line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.card-action-footer{padding:0 1.25rem 1.25rem 1.25rem}.btn-action-data{display:inline-block;color:var(--neon-cyan);text-decoration:none;font-size:.75rem;font-weight:700;border:1px solid var(--neon-cyan);padding:.5rem 1rem;background:0 0;transition:all .2s ease}.btn-action-data:hover{background:var(--neon-cyan);color:var(--bg-color);box-shadow:0 0 12px rgba(0,240,255,.4)}.cyber-empty,.cyber-empty-child{padding:2rem;background:rgba(255,0,85,.05);border:1px dashed var(--neon-magenta);color:var(--neon-magenta);font-size:.85rem;font-weight:700;text-align:center}@media (max-width:950px){.cyber-grid-children{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:650px){.cyber-grid-children{grid-template-columns:1fr}.topic-section-header{flex-direction:column;align-items:flex-start;gap:6px}.cyber-nav{flex-direction:column-reverse;align-items:flex-start;gap:16px}.nav-right-title{text-align:left}}