:root{--bg-base: #f5f6f8;--bg-card: #ffffff;--bg-elevated: #f0f1f4;--border: #e0e3e8;--border-hover: #c5cad3;--text-primary: #1a1e2c;--text-secondary: #5a6377;--text-muted: #929bb0;--accent: #f38020;--accent-glow: rgba(243, 128, 32, .1);--green: #059669;--blue: #2563eb;--source-pg: #059669;--source-hn: #ea580c;--source-sa: #7c3aed;--source-fw: #db2777;--source-be: #2563eb;--radius: 8px;--radius-lg: 12px;--transition: .15s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:Bricolage Grotesque,PingFang SC,Microsoft YaHei,system-ui,sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}.accent-bar{position:fixed;top:0;left:0;right:0;height:2px;background:var(--accent);z-index:9999}.app{max-width:1400px;margin:0 auto;padding:26px 32px 32px}.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0 24px;gap:16px;flex-wrap:wrap}.nav-brand{display:flex;align-items:center;gap:10px}.nav-logo{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent-glow);animation:pulse 3s ease-in-out infinite}.nav-title{font-size:1.05rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.nav-version{font-family:JetBrains Mono,monospace;font-size:.65rem;color:var(--text-muted);background:var(--bg-card);padding:2px 8px;border-radius:4px;border:1px solid var(--border)}.notification-bell{position:relative;cursor:pointer;margin-left:6px;padding:6px;border-radius:8px;transition:all var(--transition);display:flex;align-items:center;justify-content:center}.notification-bell:hover{background:var(--accent-glow);transform:scale(1.05)}.bell-icon{font-size:1.25rem;display:block;filter:drop-shadow(0 1px 2px rgba(243,128,32,.2))}.notification-dot{position:absolute;top:2px;right:2px;width:9px;height:9px;background:var(--accent);border-radius:50%;border:2px solid var(--bg-card);animation:pulse-accent 2s ease-in-out infinite}@keyframes pulse-accent{0%,to{transform:scale(1);box-shadow:0 0 #f3802080}50%{transform:scale(1.15);box-shadow:0 0 0 6px #f3802000}}.notification-modal{display:none;position:fixed;inset:0;background:#00000080;z-index:10000;align-items:center;justify-content:center}.notification-modal.active{display:flex}.notification-content{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px;max-width:500px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 20px 50px #0003}.notification-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.notification-title{font-size:1.1rem;font-weight:600}.notification-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-muted);padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all var(--transition)}.notification-close:hover{background:var(--bg-elevated);color:var(--text-primary)}.notification-empty{text-align:center;color:var(--text-muted);padding:32px 20px;font-size:.95rem}.notification-list{list-style:none}.notification-item{padding:12px 0;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start;cursor:pointer}.notification-item:last-child{border-bottom:none}.notification-dot-small{width:8px;height:8px;border-radius:50%;margin-top:6px;flex-shrink:0}.notification-text{flex:1}.notification-article-title{font-weight:500;color:var(--text-primary);margin-bottom:4px;line-height:1.4}.notification-article-source{font-size:.8rem;color:var(--text-muted)}.nav-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.nav-select,.nav-input,.refresh-btn{font-family:inherit;font-size:.82rem;padding:7px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);outline:none;transition:all var(--transition);cursor:pointer}.nav-select:focus,.nav-input:focus{border-color:var(--accent)}.nav-select option{background:#fff;color:var(--text-primary)}.refresh-btn{display:flex;align-items:center;gap:6px;font-weight:500;background:var(--accent);border-color:var(--accent);color:#fff}.refresh-btn:hover{background:#e5730d;border-color:#e5730d}.refresh-btn:active{transform:scale(.98)}.refresh-btn.refreshing{background:var(--text-muted);border-color:var(--text-muted);pointer-events:none}.refresh-btn .spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;display:none}.refresh-btn.refreshing .spinner{display:inline-block}.refresh-btn.refreshing .icon{display:none}.last-update{font-family:JetBrains Mono,monospace;font-size:.72rem;color:var(--text-muted);margin-left:8px}.info-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;margin-bottom:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);font-size:.8rem}.info-text{color:var(--text-secondary)}.db-info{font-family:JetBrains Mono,monospace;font-size:.75rem;color:var(--text-muted)}@keyframes spin{to{transform:rotate(360deg)}}.welcome-modal{display:none;position:fixed;inset:0;background:#0009;z-index:20000;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.welcome-modal.active{display:flex;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.welcome-content{background:var(--bg-card);border-radius:var(--radius-lg);max-width:520px;width:92%;max-height:90vh;box-shadow:0 25px 80px #0000004d;animation:slideUp .4s ease;display:flex;flex-direction:column}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.welcome-header{display:flex;align-items:center;gap:10px;padding:16px 24px 12px;border-bottom:2px solid var(--accent);background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-elevated) 100%);flex-shrink:0}.welcome-icon{font-size:1.5rem;filter:drop-shadow(0 2px 4px rgba(243,128,32,.3))}.welcome-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.welcome-body{padding:12px 24px;overflow-y:auto;flex:1}.welcome-section{margin-bottom:12px}.welcome-section:last-child{margin-bottom:0}.welcome-section h3{font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:6px;display:flex;align-items:center;gap:6px}.welcome-section p{font-size:.8rem;color:var(--text-secondary);line-height:1.5;margin:0}.welcome-sources,.welcome-features,.welcome-tips{list-style:none;padding:0;margin:0}.welcome-sources li,.welcome-features li,.welcome-tips li{padding:4px 0;font-size:.78rem;color:var(--text-secondary);border-bottom:1px solid var(--border);line-height:1.4}.welcome-sources li:last-child,.welcome-features li:last-child,.welcome-tips li:last-child{border-bottom:none}.welcome-sources strong{color:var(--accent);font-weight:600}.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:20px;font-size:.9rem}.welcome-footer{padding:12px 24px 16px;border-top:1px solid var(--border);text-align:center;background:var(--bg-elevated);flex-shrink:0}.welcome-btn{font-family:inherit;font-size:.9rem;font-weight:600;padding:10px 32px;background:var(--accent);border:none;border-radius:var(--radius);color:#fff;cursor:pointer;transition:all var(--transition);box-shadow:0 4px 12px #f380204d}.welcome-btn:hover{background:#e5730d;transform:translateY(-2px);box-shadow:0 6px 20px #f3802066}.welcome-btn:active{transform:translateY(0)}.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:20px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 16px;text-align:center;transition:all var(--transition);opacity:0;transform:translateY(8px);animation:fadeUp .4s ease forwards;box-shadow:0 1px 3px #0000000a}.stat-card:nth-child(1){animation-delay:.04s}.stat-card:nth-child(2){animation-delay:.08s}.stat-card:nth-child(3){animation-delay:.12s}.stat-card:nth-child(4){animation-delay:.16s}.stat-card:nth-child(5){animation-delay:.2s}.stat-card:nth-child(6){animation-delay:.24s}.stat-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.stat-value{font-family:JetBrains Mono,monospace;font-size:1.75rem;font-weight:600;line-height:1.2}.stat-label{font-size:.7rem;color:var(--text-secondary);margin-top:6px;text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:center;justify-content:center;gap:6px}.stat-dot{width:6px;height:6px;border-radius:50%;display:inline-block}.table-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 1px 3px #0000000a}table{width:100%;border-collapse:collapse;font-size:.88rem}thead{position:sticky;top:0;z-index:10}th{background:var(--bg-elevated);padding:11px 16px;text-align:left;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);border-bottom:1px solid var(--border)}th:nth-child(1){width:15%}th:nth-child(2){width:50%}th:nth-child(3){width:35%}td{padding:13px 16px;border-bottom:1px solid var(--border);vertical-align:middle}tr{transition:background var(--transition)}tbody tr:hover{background:var(--bg-elevated)}tbody tr:hover td:first-child{box-shadow:inset 3px 0 0 var(--accent)}.cell-source{white-space:nowrap}.source-dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:8px;vertical-align:middle}.source-name{font-size:.82rem;font-weight:500;color:var(--text-secondary)}.title-link{color:var(--text-primary);text-decoration:none;font-weight:450;transition:color var(--transition)}.title-link:hover{color:var(--accent)}.cell-time{font-family:JetBrains Mono,monospace;font-size:.78rem;color:var(--text-muted);white-space:nowrap}.cell-keywords{font-size:.82rem;color:var(--text-secondary);line-height:1.5}.keywords-container{display:flex;flex-wrap:wrap;gap:6px}.keyword-tag{display:inline-block;padding:3px 10px;font-size:.75rem;font-weight:500;color:var(--accent);background:#f3802014;border:1px solid var(--accent);border-radius:4px;white-space:nowrap}.loading-msg{text-align:center;padding:72px 20px;color:var(--text-muted);font-size:.88rem}.site-footer{border-top:1px solid var(--border);background:#fffc;margin-top:20px}.footer-inner{max-width:1400px;margin:0 auto;padding:36px 32px 28px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:28px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px}.footer-brand-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.footer-brand-name{font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.footer-brand-desc{font-size:.8rem;color:var(--text-muted);line-height:1.5}.footer-heading{font-family:JetBrains Mono,monospace;font-size:.66rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}.footer-links{display:flex;flex-direction:column;gap:7px}.footer-link{font-size:.8rem;color:var(--text-secondary);text-decoration:none;transition:color .15s}.footer-link:hover{color:var(--accent)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:20px;border-top:1px solid var(--border)}.footer-copy{font-family:JetBrains Mono,monospace;font-size:.7rem;color:var(--text-muted)}.footer-social{color:var(--text-muted);transition:color .15s}.footer-social:hover{color:var(--accent)}@media(max-width:640px){.footer-grid{grid-template-columns:1fr;gap:20px}.footer-inner{padding:28px 16px 20px}.footer-bottom{flex-direction:column;gap:10px;text-align:center}}@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{box-shadow:0 0 12px var(--accent-glow)}50%{box-shadow:0 0 20px #f380204d}}@media(max-width:768px){.app{padding:18px 16px}.nav{flex-direction:column;align-items:flex-start}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-value{font-size:1.3rem}}