.news-page-error,.news-page-loading{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:2rem;text-align:center}.news-page{position:relative;display:grid;grid-template-columns:minmax(0,2fr) 360px;grid-gap:2rem;gap:2rem;padding:2rem}.news-detail-card{background:#fff;border-radius:.5rem;border:1px solid var(--neutral-300);padding:2rem;box-shadow:var(--box-shadow)}.news-detail-date{font-size:.85rem;text-transform:uppercase;color:var(--primary-600);letter-spacing:.05em}.news-detail-card h1{margin:.75rem 0 1.25rem;font-size:2rem;color:var(--neutral-900)}.news-detail-image{border-radius:.5rem;overflow:hidden;margin-bottom:1.25rem;border:1px solid var(--neutral-300)}.news-detail-image img{display:block;max-height:400px;margin:0 auto}.news-detail-summary{font-size:1.05rem;font-weight:500;color:var(--neutral-700)}.news-detail-content{margin-top:1.5rem;line-height:1.8;color:var(--neutral-700);font-size:1.0625rem;font-family:"IBM Plex Serif",Georgia,Times New Roman,serif}.news-detail-content h1,.news-detail-content h2,.news-detail-content h3{margin-top:2rem;margin-bottom:1rem;color:var(--neutral-900);font-weight:600}.news-detail-content h1{font-size:2rem}.news-detail-content h2{font-size:1.75rem}.news-detail-content h3{font-size:1.5rem}.news-detail-content p{margin:1rem 0}.news-detail-content ol,.news-detail-content ul{margin:1rem 0;padding-left:2rem}.news-detail-content li{margin:.5rem 0}.news-detail-content blockquote{margin:1.5rem 0;padding:1rem 1.5rem;border-left:4px solid var(--primary-600);background:var(--neutral-50);font-style:italic;color:var(--neutral-700);display:block;min-height:1.5rem}.news-detail-content blockquote p{margin:0}.news-detail-content img{max-width:100%;height:auto;border-radius:.5rem;margin:1.5rem 0}.news-detail-content a{color:var(--primary-600);text-decoration:underline}.news-detail-content a:hover{color:var(--primary-700)}.news-detail-content strong{font-weight:700}.news-detail-content em{font-style:italic}.news-detail-content u{text-decoration:underline}.news-related-groups{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--neutral-200)}.news-related-groups h4{margin:0 0 .5rem;font-size:1rem;font-weight:600;color:var(--neutral-900)}.news-related-chips{display:flex;flex-wrap:wrap;gap:.5rem}.news-related-chip{display:inline-flex;align-items:center;padding:.45rem .8rem;border-radius:999px;border:1px solid var(--primary-200);background:var(--primary-50);color:var(--primary-700);font-weight:600;font-size:.9rem;text-decoration:none;transition:all .15s ease}.news-related-chip:hover{border-color:var(--primary-400);color:var(--primary-800);background:var(--primary-100)}.news-sidebar{background:#fff;border-radius:.5rem;border:1px solid var(--neutral-300);padding:1.5rem;box-shadow:var(--box-shadow);display:flex;flex-direction:column;gap:1rem}.news-sidebar-header h3{margin:0}.news-sidebar-header p{margin:.4rem 0 0;color:var(--neutral-700)}.news-sidebar-list{display:flex;flex-direction:column;gap:.75rem;max-height:calc(100vh - 220px);overflow-y:auto;padding-right:.5rem}.news-sidebar-item{text-align:left;border-radius:.5rem;border:1px solid var(--neutral-300);padding:1rem;background:#fff;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease}.news-sidebar-item.active{border-color:var(--primary-600);box-shadow:0 12px 24px rgba(37,99,235,.12)}.news-sidebar-date{font-size:.8rem;color:var(--primary-600);display:block;margin-bottom:.3rem}.news-sidebar-item strong{display:block;margin-bottom:.2rem;color:var(--neutral-900)}.news-sidebar-item p{margin:0;color:var(--neutral-700);font-size:.9rem}.news-page-loading-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;z-index:10}.news-sidebar-empty,.news-sidebar-loading{padding:2rem;text-align:center;color:var(--neutral-600);font-size:.9375rem}@media (max-width:1024px){.news-page{grid-template-columns:1fr}.news-sidebar,.news-sidebar-list{max-height:none}}