:root{--bg: #0b1220;--bg-raised: #111c2f;--bg-panel: #0f1a2b;--bg-hover: #16243a;--border: #1e2f4a;--border-soft: #17253c;--text: #e6edf7;--text-muted: #8ea3bf;--text-dim: #64748b;--accent: #38bdf8;--accent-deep: #0ea5e9;--radius: 10px;--radius-sm: 7px;--shadow: 0 10px 30px rgba(0, 0, 0, .45);--panel-width-left: 336px;--panel-width-right: 372px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,Microsoft YaHei,PingFang SC,Hiragino Sans GB,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow:hidden}h1,h2,h3,h4{margin:0;font-weight:600}.app-splash{display:flex;height:100%;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px}.app-splash h2{font-size:20px}.app-splash p{color:var(--text-muted);margin:0;max-width:640px}.app-splash--error h2{color:#f87171}.app-splash code{background:var(--bg-raised);border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-size:12px;color:var(--accent)}.spinner{width:38px;height:38px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.muted{color:var(--text-muted)}.app{display:flex;height:100%;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 18px;background:linear-gradient(90deg,#0d1728,#101d33 60%,#0d1728);border-bottom:1px solid var(--border);flex:0 0 auto}.app-header__brand{display:flex;align-items:center;gap:12px;min-width:0}.app-header__mark{display:grid;place-items:center;width:40px;height:40px;border-radius:9px;background:linear-gradient(140deg,var(--accent) 0%,#2563eb 100%);color:#04121f;font-weight:800;font-size:13px;letter-spacing:.5px;flex:0 0 auto}.app-header__brand h1{font-size:16px;letter-spacing:.2px}.app-header__brand p{margin:1px 0 0;font-size:11.5px;color:var(--text-dim)}.app-header__stats{display:flex;gap:8px;flex:0 0 auto}.stat{display:flex;flex-direction:column;align-items:flex-end;padding:4px 12px;border-left:1px solid var(--border-soft);min-width:72px}.stat__label{font-size:11px;color:var(--text-dim)}.stat__value{font-size:17px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}.stat__value em{font-style:normal;font-size:11px;color:var(--text-muted);margin-left:3px;font-weight:500}.app-body{display:flex;flex:1 1 auto;min-height:0}.app-left{display:flex;width:var(--panel-width-left);flex:0 0 var(--panel-width-left);flex-direction:column;min-height:0;background:var(--bg-panel);border-right:1px solid var(--border)}.app-left__listhead{display:flex;align-items:baseline;justify-content:space-between;padding:10px 14px 6px;border-top:1px solid var(--border-soft)}.app-left__listhead h3{font-size:13px;letter-spacing:.4px}.app-left__listhead .muted{font-size:11.5px}.app-left__foot{display:flex;flex-direction:column;gap:2px;padding:8px 14px 10px;border-top:1px solid var(--border-soft);font-size:10.5px;color:var(--text-dim);line-height:1.45}.filter-panel{padding:12px 14px 10px;flex:0 0 auto}.filter-panel__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.filter-panel__head h3{font-size:13px;letter-spacing:.4px}.link-btn{background:none;border:none;color:var(--accent);cursor:pointer;font-size:12px;padding:2px 4px;border-radius:4px}.link-btn:hover:not(:disabled){background:var(--bg-hover)}.link-btn:disabled{color:var(--text-dim);cursor:default}.filter-group+.filter-group{margin-top:12px}.filter-group__title{display:flex;align-items:baseline;justify-content:space-between;font-size:11.5px;color:var(--text-muted);margin-bottom:6px}.filter-group__hint{color:var(--text-dim);font-size:11px}.chip-row{display:flex;flex-wrap:wrap;gap:6px}.chip{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border:1px solid var(--border);border-radius:999px;background:var(--bg-raised);color:var(--text-muted);font-size:12px;cursor:pointer;transition:background .14s,border-color .14s,color .14s}.chip:hover{background:var(--bg-hover);color:var(--text)}.chip--active{font-weight:600}.chip__dot{width:7px;height:7px;border-radius:50%;flex:0 0 auto}.chip__count{font-size:10.5px;color:var(--text-dim);font-variant-numeric:tabular-nums;background:#94a3b824;border-radius:999px;padding:0 5px}.filter-panel__summary{margin:12px 0 0;font-size:11.5px;color:var(--text-muted)}.filter-panel__summary strong{color:var(--accent);font-variant-numeric:tabular-nums}.filter-panel__note{margin:3px 0 0;font-size:11px;color:var(--text-dim)}.source-tag{display:inline-block;padding:1px 7px;border-radius:999px;font-size:10.5px;font-weight:600;white-space:nowrap;color:#38bdf8;background:#38bdf824;border:1px solid rgba(56,189,248,.4)}.source-tag--demo{color:#fbbf24;background:#fbbf241f;border-color:#fbbf2466}.hazard-list{list-style:none;margin:0;padding:4px 10px 12px;overflow-y:auto;flex:1 1 auto;min-height:0}.hazard-list--empty{padding:24px 18px;color:var(--text-muted);font-size:13px;text-align:center}.hazard-list--empty p{margin:0 0 6px}.hazard-item{display:block;width:100%;text-align:left;background:var(--bg-raised);border:1px solid var(--border-soft);border-left:3px solid var(--border);border-radius:var(--radius-sm);padding:9px 11px;margin-bottom:7px;color:inherit;font:inherit;cursor:pointer;transition:background .14s,border-color .14s,transform .1s}.hazard-item:hover{background:var(--bg-hover);border-color:var(--border)}.hazard-item--selected{background:#16283f;border-color:var(--accent);box-shadow:0 0 0 1px #38bdf859}.hazard-item__top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:3px}.hazard-item__id{font-size:10.5px;color:var(--text-dim);letter-spacing:.6px;font-variant-numeric:tabular-nums}.hazard-item__name{font-size:13.5px;font-weight:600;margin-bottom:6px;line-height:1.35}.hazard-item__meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:5px}.hazard-item__type{font-size:11px;color:var(--text-muted);background:#94a3b81f;border-radius:4px;padding:1px 6px}.hazard-item__place{font-size:11px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{display:inline-block;padding:1px 7px;border:1px solid currentColor;border-radius:999px;font-size:10.5px;font-weight:600;line-height:1.6;white-space:nowrap}.badge--solid{color:#fff!important}.status-pill{display:inline-block;padding:1px 7px;border-radius:999px;font-size:10.5px;font-weight:600;white-space:nowrap}.app-center{position:relative;display:flex;flex-direction:column;flex:1 1 auto;min-width:0;background:#050a14}.app-center__map{position:relative;flex:1 1 auto;min-height:0}.photo-panel{display:flex;flex:0 0 176px;flex-direction:column;min-height:0;padding:8px 12px 10px;background:var(--bg-panel);border-top:1px solid var(--border)}.photo-panel--idle{align-items:center;justify-content:center}.photo-panel__hint{font-size:12px;color:var(--text-dim);text-align:center;line-height:1.6;max-width:720px}.photo-panel__head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:6px;flex:0 0 auto}.photo-panel__head h4{font-size:12px;letter-spacing:.4px;color:var(--text-muted)}.photo-panel__meta{font-size:11px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.photo-panel__strip{display:flex;gap:10px;overflow-x:auto;overflow-y:hidden;flex:1 1 auto;min-height:0;padding-bottom:4px}.photo-card{position:relative;flex:0 0 auto;margin:0;height:100%;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:#04121f}.photo-card__btn{display:block;position:relative;height:100%;padding:0;border:none;background:none;cursor:zoom-in}.photo-card img{display:block;height:100%;width:auto;max-width:340px;object-fit:cover;transition:transform .18s ease,filter .18s ease}.photo-card__btn:hover img,.photo-card__btn:focus-visible img{transform:scale(1.04);filter:brightness(1.08)}.photo-card__btn:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.photo-card__zoom{position:absolute;top:6px;right:6px;padding:2px 6px;border-radius:5px;font-size:12px;line-height:1.4;background:#0b1220b8;opacity:0;transition:opacity .18s ease}.photo-card__btn:hover .photo-card__zoom,.photo-card__btn:focus-visible .photo-card__zoom{opacity:1}.photo-card figcaption{position:absolute;left:0;bottom:0;padding:1px 7px;font-size:10.5px;font-weight:600;color:var(--text);background:#0b1220c7;border-top-right-radius:5px;pointer-events:none}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:32px;background:#040810e6;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);cursor:zoom-out}.lightbox__frame{display:flex;flex-direction:column;max-width:92vw;max-height:92vh;cursor:default;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#04121f;box-shadow:0 24px 60px #0009}.lightbox__img{display:block;max-width:92vw;max-height:calc(92vh - 46px);width:auto;height:auto;object-fit:contain}.lightbox__caption{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:8px 12px;background:var(--bg-panel);border-top:1px solid var(--border)}.lightbox__title{font-size:13px;font-weight:600;color:var(--text)}.lightbox__file{display:inline-flex;align-items:baseline;gap:10px;font-size:11px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lightbox__counter{flex:0 0 auto;padding:1px 7px;border-radius:999px;background:var(--accent-soft);color:var(--text-muted);font-variant-numeric:tabular-nums;font-weight:600}.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:84px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#0b12206b;color:#fff;font-size:26px;line-height:1;cursor:pointer;opacity:.62;transition:opacity .18s ease,background .18s ease,border-color .18s ease}.lightbox__nav--prev{left:18px}.lightbox__nav--next{right:18px}.lightbox__nav:hover:not(:disabled),.lightbox__nav:focus-visible:not(:disabled){opacity:1;background:#0b1220b8;border-color:var(--accent)}.lightbox__nav:disabled{opacity:.16;cursor:not-allowed;background:#0b122047;border-color:#ffffff0f}.lightbox__close{position:absolute;top:16px;right:20px;width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:#0b1220d1;color:var(--text);font-size:22px;line-height:1;cursor:pointer}.lightbox__close:hover{background:var(--bg-hover);border-color:var(--accent)}.lightbox__hint{position:absolute;bottom:16px;left:50%;transform:translate(-50%);margin:0;font-size:11.5px;color:var(--text-dim)}.photo-panel__strip::-webkit-scrollbar{height:7px}.photo-panel__strip::-webkit-scrollbar-thumb{background:#24374f;border-radius:4px}.photo-panel__strip::-webkit-scrollbar-track{background:transparent}.map-shell,.map-canvas{position:absolute;top:0;right:0;bottom:0;left:0}.map-canvas .cesium-viewer,.map-canvas .cesium-widget,.map-canvas .cesium-widget canvas{width:100%;height:100%;display:block}.map-canvas .cesium-widget-credits{font-size:10px!important;opacity:.72}.map-canvas 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em{font-style:normal;font-size:10px;font-weight:700;letter-spacing:.4px;opacity:.7}.view-switch__btn:hover{color:var(--text);background:#94a3b824}.view-switch__btn--active{color:#04121f;background:linear-gradient(180deg,#38bdf8,#0ea5e9);box-shadow:0 2px 8px #38bdf859}.view-switch__btn--active em{opacity:.85}.map-overlay .map-btn,.map-overlay .map-note{pointer-events:auto}.map-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;background:#0b1220d1;border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:11.5px;color:var(--text)}.map-chip--muted,.map-chip--basemap{color:var(--text-muted)}.map-chip__dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}.map-btn{padding:6px 12px;border-radius:var(--radius-sm);background:#0b1220db;border:1px solid var(--border);color:var(--text);font-size:12px;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.map-btn:hover{background:var(--bg-hover);border-color:var(--accent)}.map-note{font-size:10.5px;color:#fbbf24;background:#0b1220c7;border:1px solid rgba(251,191,36,.35);border-radius:var(--radius-sm);padding:4px 9px}.map-loading,.map-error{position:absolute;z-index:6;top:50%;left:50%;transform:translate(-50%,-50%);padding:14px 20px;border-radius:var(--radius);background:#0b1220f0;border:1px solid var(--border);box-shadow:var(--shadow);text-align:center}.map-error{border-color:#7f1d1d;max-width:420px}.map-error strong{color:#f87171}.map-error p{margin:6px 0 0;color:var(--text-muted);font-size:12.5px}.building-card{position:absolute;z-index:7;top:12px;right:12px;width:288px;background:#0f1a2bf5;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);overflow:hidden}.building-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:10px 12px 8px;border-bottom:1px solid var(--border-soft)}.building-card__head h4{font-size:13.5px;line-height:1.35}.building-card__cat{display:inline-block;margin-top:3px;font-size:11px;color:var(--accent)}.building-card__grid{margin:0;padding:9px 12px 11px;display:grid;grid-template-columns:1fr 1fr;gap:7px 10px}.building-card__grid dt{font-size:10.5px;color:var(--text-dim)}.building-card__grid dd{margin:1px 0 0;font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums}.icon-btn{background:none;border:none;color:var(--text-muted);font-size:18px;line-height:1;cursor:pointer;padding:0 4px;border-radius:4px;flex:0 0 auto}.icon-btn:hover{color:var(--text);background:var(--bg-hover)}.detail-panel{display:flex;width:var(--panel-width-right);flex:0 0 var(--panel-width-right);flex-direction:column;min-height:0;background:var(--bg-panel);border-left:1px solid var(--border);border-top:3px solid var(--accent)}.detail-panel--empty{border-top-color:var(--border)}.detail-empty{display:flex;height:100%;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:30px 26px;text-align:center;color:var(--text-muted)}.detail-empty__icon{font-size:32px;opacity:.75}.detail-empty h3{font-size:14px;color:var(--text)}.detail-empty p{margin:0;font-size:12.5px;line-height:1.6}.detail-panel__head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:12px 14px 10px;border-bottom:1px solid var(--border-soft)}.detail-panel__title h3{font-size:15px;line-height:1.35;margin-top:2px}.detail-panel__id{font-size:10.5px;color:var(--text-dim);letter-spacing:.7px;font-variant-numeric:tabular-nums}.detail-panel__badges{display:flex;gap:7px;padding:10px 14px 0}.detail-panel__body{padding:12px 14px 18px;overflow-y:auto;flex:1 1 auto;min-height:0}.primary-btn{width:100%;padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--accent-deep);background:linear-gradient(180deg,#0ea5e9,#0284c7);color:#04121f;font-size:13px;font-weight:700;cursor:pointer;transition:filter .14s}.primary-btn:hover{filter:brightness(1.08)}.detail-section{margin-top:16px}.detail-section h4{font-size:12px;color:var(--text-muted);letter-spacing:.4px;margin-bottom:7px;padding-bottom:5px;border-bottom:1px solid var(--border-soft)}.detail-desc{margin:0;font-size:12.8px;line-height:1.72;color:#cbd8ea;background:var(--bg-raised);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:10px 11px}.detail-grid{margin:0;display:flex;flex-direction:column;gap:8px}.detail-grid>div{display:grid;grid-template-columns:104px 1fr;gap:8px;align-items:baseline}.detail-grid dt{font-size:11.5px;color:var(--text-dim)}.detail-grid dd{margin:0;font-size:12.5px;word-break:break-all}.detail-disclaimer{margin:18px 0 0;font-size:11px;line-height:1.6;color:#fbbf24;background:#fbbf2417;border:1px solid rgba(251,191,36,.28);border-radius:var(--radius-sm);padding:8px 10px}.hazard-list::-webkit-scrollbar,.detail-panel__body::-webkit-scrollbar{width:8px}.hazard-list::-webkit-scrollbar-thumb,.detail-panel__body::-webkit-scrollbar-thumb{background:#24374f;border-radius:4px}.hazard-list::-webkit-scrollbar-thumb:hover,.detail-panel__body::-webkit-scrollbar-thumb:hover{background:#2f4763}.hazard-list::-webkit-scrollbar-track,.detail-panel__body::-webkit-scrollbar-track{background:transparent}@media (max-width: 1280px){:root{--panel-width-left: 300px;--panel-width-right: 330px}}@media (max-width: 1080px){.app-body{flex-wrap:wrap}.app-left{--panel-width-left: 280px;width:280px;flex:0 0 280px}.app-center{min-width:320px}.detail-panel{width:100%;flex:1 0 100%;max-height:44vh;border-left:none;border-top:3px solid var(--accent)}.app-header__stats{flex-wrap:wrap}}