:root{--bg-primary:#0a0e27;--bg-secondary:#141b3d;--bg-card:#141b3dcc;--text-primary:#e8eaf6;--text-secondary:#9fa8da;--accent-primary:#64b5f6;--accent-secondary:#42a5f5;--accent-glow:#64b5f666;--border-color:#64b5f633;--success:#4caf50;--warning:#ffc107;--danger:#ef5350;--purple:#9c27b0;--card-shadow:0 8px 32px #0000004d}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{background:linear-gradient(135deg, var(--bg-primary) 0%, #1a1f3a 100%);height:100%;color:var(--text-primary);font-family:Microsoft YaHei,PingFang SC,sans-serif;overflow-x:hidden}.leaflet-tile-container img{filter:brightness(.7)saturate(.8)hue-rotate(200deg)contrast(1.1)}.leaflet-popup-content-wrapper{-webkit-backdrop-filter:blur(30px)saturate(180%);backdrop-filter:blur(30px)saturate(180%);background:#0a1228f7!important;border:1px solid #64b5f640!important;border-radius:12px!important;box-shadow:0 8px 32px #0009!important}.leaflet-popup-content{font-size:13px;color:#e8eaf6!important;margin:12px 16px!important}.leaflet-popup-content p,.leaflet-popup-content h4{color:#e8eaf6!important}.leaflet-popup-tip{background:#0a1228f7!important}.leaflet-popup-close-button{color:#64b5f6b3!important}.leaflet-control-attribution{font-size:10px;color:#ffffff80!important;background:#141e3299!important}.platform-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px)saturate(150%);backdrop-filter:blur(20px)saturate(150%);border:1px solid var(--border-color);box-shadow:var(--card-shadow);border-radius:20px;padding:1.5rem}.section-title{color:var(--accent-primary);align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.1rem;font-weight:600;display:flex}.map-container{background:#0000004d;border-radius:15px;height:500px;overflow:hidden}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem;margin-top:1.5rem;display:grid}.stat-card{border:1px solid var(--border-color);border-left:4px solid var(--accent-primary);text-align:center;background:#64b5f614;border-radius:12px;padding:1rem}.stat-value{color:var(--accent-primary);font-size:1.8rem;font-weight:700}.stat-label{color:var(--text-secondary);margin-top:.3rem;font-size:.85rem}.filter-bar{flex-wrap:wrap;gap:1rem;margin-bottom:1rem;display:flex}.filter-item{flex-direction:column;gap:.3rem;display:flex}.filter-label{color:var(--text-secondary);font-size:.8rem}.filter-bar select{border:1px solid var(--accent-primary);color:var(--text-primary);cursor:pointer;background:#192337e6;border-radius:10px;padding:.5rem 1rem;font-size:.9rem}.filter-bar select option{color:var(--text-primary);background:#192337f2}.back-btn{border:1px solid var(--accent-primary);color:var(--accent-primary);cursor:pointer;background:#64b5f633;border-radius:8px;padding:.5rem 1rem;font-size:.9rem;transition:background .3s}.back-btn:hover{background:#64b5f64d}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#64b5f61a;border-radius:3px}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:3px}.sub-nav{z-index:200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0a0e27f2;border-bottom:1px solid #64b5f633;align-items:center;gap:1rem;padding:.6rem 2rem;display:flex;position:sticky;top:0}.home-btn{color:var(--accent-primary);cursor:pointer;white-space:nowrap;background:#64b5f61f;border:1px solid #64b5f64d;border-radius:8px;padding:.35rem 1rem;font-size:.9rem;transition:all .3s}.home-btn:hover{background:#64b5f640}.nav-links{gap:.5rem;display:flex}.nav-links a{color:var(--text-secondary);white-space:nowrap;border-radius:8px;padding:.35rem 1rem;font-size:.9rem;text-decoration:none;transition:all .3s}.nav-links a:hover,.nav-links a.active{color:var(--accent-primary);background:#64b5f626}