*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0a0a1a;--bg-secondary:#111128;--bg-card:#181840;--bg-card-hover:#1e1e50;--text-primary:#e8e8f0;--text-secondary:#99b;--text-muted:#557;--accent-blue:#5b8def;--accent-cyan:#4fc3f7;--accent-purple:#b388ff;--accent-green:#69f0ae;--accent-orange:#ffab40;--border-color:#252555;--border-hover:#3a3a77;--shadow:0 4px 32px #0006;--radius:14px;--radius-sm:8px;--max-width:1100px}html{font-size:20px}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif;line-height:1.6}a{color:var(--accent-blue);text-decoration:none}a:hover{color:var(--accent-cyan)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:0 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.2s}.back-btn:hover{background:var(--bg-card-hover);border-color:var(--accent-blue)}.main{max-width:var(--max-width);margin:0 auto;padding:28px 32px 60px}.loading-state{text-align:center;color:var(--text-secondary);padding:120px 20px}.loading-spinner{border:3px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;width:48px;height:48px;margin:0 auto 20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-state{text-align:center;color:#ff6b6b;padding:80px 20px}.retry-btn{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;margin-top:16px;padding:10px 28px;font-size:.95rem;transition:all .2s}.retry-btn:hover{background:var(--bg-card-hover);border-color:var(--accent-blue)}.article-grid{flex-direction:column;gap:16px;display:flex}.article-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);cursor:pointer;padding:24px 28px;transition:all .25s;position:relative}.article-card:hover{background:var(--bg-card-hover);border-color:var(--accent-blue);box-shadow:var(--shadow);transform:translate(6px)}.card-top{align-items:center;gap:12px;margin-bottom:14px;font-size:.82rem;display:flex}.card-time{color:var(--text-muted);white-space:nowrap}.card-source{color:var(--accent-blue);background:#5b8def1f;border-radius:4px;padding:2px 10px;font-size:.8rem}.card-score{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;margin-left:auto;font-size:.8rem;font-weight:700;display:flex}.card-score.score-high{color:var(--accent-cyan);background:#4fc3f726;border:2px solid #4fc3f74d}.card-score.score-mid{color:var(--accent-blue);background:#5b8def26;border:2px solid #5b8def4d}.card-score.score-low{color:var(--accent-orange);background:#ffab401f;border:2px solid #ffab4040}.card-title{color:var(--text-primary);margin-bottom:10px;font-size:1.15rem;font-weight:600;line-height:1.4}.card-summary{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.9rem;line-height:1.6;display:-webkit-box;overflow:hidden}.card-bottom{border-top:1px solid #ffffff0a;margin-top:16px;padding-top:14px}.read-more{color:var(--accent-purple);font-size:.82rem;transition:color .2s}.article-card:hover .read-more{color:var(--accent-cyan)}.pagination{justify-content:center;align-items:center;gap:6px;margin-top:36px;padding:8px 0;display:flex}.page-btn{background:var(--bg-card);min-width:44px;height:40px;color:var(--text-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;padding:0 12px;font-size:.85rem;transition:all .2s}.page-btn:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--accent-blue);color:var(--text-primary)}.page-btn.active{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff;font-weight:600}.page-btn:disabled{opacity:.35;cursor:not-allowed}.page-info{color:var(--text-muted);margin-left:8px;font-size:.82rem}.empty-state{text-align:center;color:var(--text-secondary);padding:100px 20px}.empty-state p{font-size:1.2rem}.detail-main{padding-top:36px}.detail-article{max-width:800px;margin:0 auto}.detail-meta{align-items:center;gap:14px;margin-bottom:20px;font-size:.85rem;display:flex}.detail-meta .card-score{margin-left:0}.detail-title{color:var(--text-primary);margin-bottom:32px;font-size:2rem;font-weight:700;line-height:1.35}.detail-section{margin-bottom:28px}.section-label{color:var(--accent-cyan);margin-bottom:12px;font-size:1.1rem;font-weight:600}.detail-text{color:var(--text-secondary);white-space:pre-wrap;font-size:.95rem;line-height:1.8}.ai-view-text{color:#d0d0e0;border-left:3px solid var(--accent-blue);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#5b8def0f;padding:20px 24px;font-size:1rem;line-height:1.85}.detail-source{border-top:1px solid var(--border-color);margin-top:36px;padding-top:24px}.source-link{font-size:.9rem;color:var(--accent-purple)!important}.source-link:hover{color:var(--accent-cyan)!important}.footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border-color);padding:28px 20px 36px;font-size:.78rem}@keyframes 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