.news-page-header{display:none}.news-filter-bar{display:flex;justify-content:center;gap:.75rem;margin-top:2.5rem;margin-bottom:2rem;flex-wrap:wrap}.news-filter-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1.25rem;border:1px solid rgba(37,99,235,.2);border-radius:999px;background:rgba(255,255,255,.75);color:#64748b;font-family:var(--font-zh),var(--font-body);font-size:.875rem;font-weight:500;cursor:pointer;transition:background .2s,color .2s,border-color .2s,box-shadow .2s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.news-filter-btn:hover{color:var(--color-primary);border-color:rgba(37,99,235,.4);background:rgba(37,99,235,.06)}.news-filter-btn.is-active{background:rgba(37,99,235,.1);border-color:var(--color-primary);color:var(--color-primary);box-shadow:0 0 12px rgba(37,99,235,.15)}.news-filter-btn[data-filter=announcement].is-active{background:rgba(245,158,11,.1);border-color:#f59e0b;color:#b45309;box-shadow:0 0 12px rgba(245,158,11,.2)}.news-filter-btn[data-filter=latest-info].is-active{background:rgba(37,99,235,.1);border-color:var(--color-primary);color:var(--color-primary);box-shadow:0 0 12px rgba(37,99,235,.15)}.news-filter-btn[data-filter=student-zone].is-active{background:rgba(16,185,129,.08);border-color:#10b981;color:#059669;box-shadow:0 0 12px rgba(16,185,129,.15)}.news-filter-btn[data-filter=other].is-active{background:rgba(100,116,139,.1);border-color:#94a3b8;color:#475569;box-shadow:0 0 8px rgba(100,116,139,.15)}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;padding-bottom:3rem}@media (max-width:992px){.news-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:576px){.news-grid{grid-template-columns:1fr}}.news-card{background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.95);border-radius:20px;padding:1.5rem;display:flex;flex-direction:column;gap:.75rem;cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 24px rgba(30,58,95,.06);animation:card-fade-in .3s ease forwards}@keyframes card-fade-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.news-card:hover{transform:translateY(-5px);box-shadow:0 8px 32px rgba(37,99,235,.12);border-color:rgba(37,99,235,.25)}.news-card--pinned{border-left:3px solid #f59e0b}.news-card__meta{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.news-card__date{color:#94a3b8;font-size:var(--font-size-2xs)}.news-card__tag{display:inline-flex;align-items:center;gap:.3rem;padding:2px 10px;border-radius:999px;font-size:var(--font-size-2xs);font-weight:600;letter-spacing:.04em}.news-card__tag--announcement{background:rgba(245,158,11,.12);color:#b45309;border:1px solid rgba(245,158,11,.3)}.news-card__tag--latest-info{background:rgba(37,99,235,.08);color:var(--color-primary);border:1px solid rgba(37,99,235,.2)}.news-card__tag--student-zone{background:rgba(16,185,129,.08);color:#059669;border:1px solid rgba(16,185,129,.2)}.news-card__tag--other{background:rgba(100,116,139,.08);color:#475569;border:1px solid rgba(100,116,139,.2)}.news-card__pinned-icon{color:#f59e0b;font-size:.85rem}.news-card__title{font-family:var(--font-zh),sans-serif;font-size:1.05rem;font-weight:600;color:var(--color-navy);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-card__excerpt{color:#64748b;font-size:.875rem;line-height:1.65;flex:1;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.news-card__read-more{display:inline-flex;align-items:center;gap:.3rem;color:var(--color-primary);font-size:.875rem;font-weight:500;text-decoration:none;transition:gap .15s;margin-top:auto}.news-card__read-more:hover{gap:.6rem}.news-load-more-wrapper{text-align:center;padding:1rem 0 3rem}.news-load-more-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 2rem;border:1px solid rgba(37,99,235,.25);border-radius:999px;background:rgba(255,255,255,.75);color:var(--color-navy);font-size:.875rem;cursor:pointer;transition:all .2s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.news-load-more-btn:hover{background:rgba(37,99,235,.08);border-color:var(--color-primary);color:var(--color-primary)}.news-load-more-btn:disabled{opacity:.4;cursor:not-allowed}.news-empty-state{grid-column:1/-1;text-align:center;padding:4rem 0;color:#94a3b8}.news-empty-state i{font-size:3rem;margin-bottom:1rem;display:block;color:rgba(37,99,235,.2)}.news-modal-overlay{position:fixed;inset:0;background:rgba(30,58,95,.4);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:9999;display:flex;align-items:center;justify-content:center;padding:1rem;opacity:0;pointer-events:none;transition:opacity .2s}.news-modal-overlay.is-open{opacity:1;pointer-events:auto}.news-modal{background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.95);border-radius:20px;width:100%;max-width:760px;max-height:85vh;overflow-y:auto;box-shadow:0 24px 64px rgba(30,58,95,.15);transform:scale(.96) translateY(10px);transition:transform .2s,opacity .2s}.news-modal-overlay.is-open .news-modal{transform:scale(1) translateY(0)}.news-modal::-webkit-scrollbar{width:6px}.news-modal::-webkit-scrollbar-track{background:0 0}.news-modal::-webkit-scrollbar-thumb{background:rgba(37,99,235,.2);border-radius:3px}.news-modal__header{padding:1.5rem 1.5rem 1rem;border-bottom:1px solid rgba(37,99,235,.1);display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;position:sticky;top:0;background:rgba(255,255,255,.98);z-index:1}.news-modal__title{font-size:1.2rem;font-weight:600;color:var(--color-navy);line-height:1.4;flex:1}.news-modal__close{background:0 0;border:none;color:#94a3b8;font-size:1.4rem;cursor:pointer;line-height:1;padding:.2rem;transition:color .15s;flex-shrink:0}.news-modal__close:hover{color:var(--color-navy)}.news-modal__meta{padding:.75rem 1.5rem;display:flex;align-items:center;gap:.75rem;border-bottom:1px solid rgba(0,0,0,.06);color:#64748b;font-size:.875rem}.news-modal__content{padding:1.5rem;color:var(--color-navy);font-size:1rem;line-height:1.8}.news-modal__content h2,.news-modal__content h3{color:var(--color-navy);margin-top:1.5rem}.news-modal__content strong{color:var(--color-navy)}.news-modal__content a{color:var(--color-primary)}.news-modal__content p{margin-bottom:1rem}.news-modal__content ol,.news-modal__content ul{padding-left:1.5rem;margin-bottom:1rem}.news-modal__content code{background:rgba(37,99,235,.06);padding:.15rem .4rem;border-radius:3px;font-size:.9em}.news-loading{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:.75rem;padding:4rem 0;color:#94a3b8}.news-loading__spinner{width:1.5rem;height:1.5rem;border:2px solid rgba(37,99,235,.15);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}