*{box-sizing:border-box}
*::-webkit-scrollbar{width:7px;height:7px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:#2b3b57;border-radius:999px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:#4f6b99;background-clip:content-box}
html,body{height:100%;margin:0}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft Yahei",Arial,sans-serif;background:#090f1b;color:#dce6f5;overflow:hidden;scrollbar-color:#344764 transparent;scrollbar-width:thin}
button,input,select{font:inherit}
button,select{border:1px solid #263248;background:#111a2b;color:#e6edf7;border-radius:8px;height:32px;padding:0 10px}
button{cursor:pointer}
button:hover{border-color:#5b7db8;background:#17243a}
button.primary{background:linear-gradient(180deg,#4f8dff,#2f6fe8);border-color:#5e96ff;color:#fff;font-weight:800;box-shadow:0 8px 18px rgba(47,111,232,.26)}
button.active-mode{background:#24385c;border-color:#72a1ff;color:#fff}
.app{height:100%;display:grid;grid-template-columns:286px 1fr 264px}
.sidebar{height:100%;overflow:auto;background:linear-gradient(180deg,#111a2a,#0c1320);border-color:#263248;padding:12px;display:flex;flex-direction:column}
.left-panel{border-right:1px solid #263248}
.right-panel{border-left:1px solid #263248}
.brand{padding:4px 4px 12px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.brand-title{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 6px;min-width:0}
.brand strong{font-size:20px;color:#fff;letter-spacing:0;flex-shrink:0}
.brand-sub{font-size:11px;color:#fff;white-space:nowrap;flex-shrink:0}
.brand-desc{font-size:11px;color:#8da0bb;width:100%;margin-top:3px}
.brand-copyright{font-size:10px;color:#7a9abf;text-align:center;padding:10px 4px 6px;border-top:1px solid rgba(95,116,150,.22);margin-top:auto}
.help-icon-btn{width:32px;height:32px;padding:0;border-radius:50%;font-size:16px;background:#17243a;border-color:#35517a;flex:0 0 auto}
.panel-section{border-top:1px solid rgba(95,116,150,.22);padding:12px 0}
.panel-section:first-child{border-top:0}
.panel-section h2{font-size:13px;margin:0 0 10px;color:#d5e2fb;font-weight:800;letter-spacing:.3px}
.panel-section.panel-hidden,.style-empty-section.panel-hidden,.right-panel label.panel-hidden{display:none!important}
.upload-btn{display:flex;align-items:center;justify-content:center;height:38px;background:linear-gradient(180deg,#5b8cff,#3d73ee);color:#fff;border-radius:8px;font-weight:800;cursor:pointer;box-shadow:0 10px 22px rgba(59,130,246,.22)}
.upload-btn input{display:none}
body[data-draw-mode="image"] .basemap-switch,
body[data-draw-mode="map"] .basemap-switch,
body[data-draw-mode="image"] .map-mode-actions,
body[data-draw-mode="map"] .map-mode-actions{display:none!important}
body[data-draw-mode="map"] .upload-btn{display:none!important}
body[data-draw-mode="image"] .map-search-row,
body[data-draw-mode="image"] #mapLayerControl,
body[data-draw-mode="image"] .map-settings-section,
body[data-draw-mode="image"] .geojson-upload-control{display:none!important}
.small-upload{display:flex;align-items:center;justify-content:center;height:32px;border:1px solid #263248;background:#111a2b;color:#e6edf7;border-radius:8px;padding:0 10px;font-size:12px;cursor:pointer}
.small-upload:hover{border-color:#5b7db8;background:#17243a}
.small-upload input{display:none}
.small-upload.block,.wide-btn{width:100%;margin-top:8px}
.mini-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:8px}
.map-search-row{display:grid;grid-template-columns:1fr 58px;gap:7px;margin-top:8px}
.map-search-row input{min-width:0;height:32px;border:1px solid #263248;background:#0b1220;color:#e6edf7;border-radius:8px;padding:0 9px;outline:none}
.map-search-row input:focus{border-color:#5b8cff;box-shadow:0 0 0 3px rgba(91,140,255,.13)}
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.tool-btn{height:32px;padding:0 5px;font-size:12px;background:#111b2d;color:#cbd8ee}
.tool-btn.active{background:linear-gradient(180deg,#5c86ff,#446ff1);border-color:#86a7ff;color:#fff;box-shadow:0 8px 18px rgba(79,124,255,.22)}
.icon-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:10px}
.icon-tab{height:30px;padding:0 4px;font-size:11px;background:#101a2b;color:#b8c7df;border-radius:7px}
.icon-tab.active{background:#4f7cff;border-color:#82a4ff;color:#fff}
.icon-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.icon-item{height:40px;padding:0;border-radius:8px;display:flex;align-items:center;justify-content:center;background:#0a111e;border-color:#202d44}
.icon-item:hover{background:#111d31;border-color:#5b7db8}
.icon-item[draggable="true"]{cursor:grab}
.icon-item[draggable="true"]:active{cursor:grabbing}
.icon-item.active{outline:2px solid #5f8cff;border-color:#8aabff;background:#15233c}
.icon-item img{width:31px;height:31px;object-fit:contain;display:block}
.stage-wrap{min-width:0;height:100%;display:grid;grid-template-rows:48px 1fr;background:#0b1020}
.topbar{height:48px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px;border-bottom:1px solid #263248;background:#111827}
.top-actions,.zoom-actions,.export-actions,.basemap-switch{display:flex;align-items:center;gap:8px}
.basemap-switch{height:34px;padding:3px;border:1px solid #2a3a55;background:#0a1220;border-radius:10px}
.basemap-switch button{height:26px;border:0;background:transparent;color:#91a4c2;border-radius:7px;font-size:12px;font-weight:800;padding:0 13px}
.basemap-switch button.active{background:#e8f1ff;color:#0b1220;box-shadow:0 6px 16px rgba(110,157,255,.25)}
.mode-switch{display:flex;align-items:center;gap:3px;height:34px;padding:3px;border:1px solid #263248;background:#0b1220;border-radius:10px;box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.mode-switch button{height:26px;border:0;border-radius:7px;background:transparent;color:#91a4c2;font-size:12px;font-weight:800;padding:0 14px}
.mode-switch button.active{background:linear-gradient(180deg,#5c86ff,#446ff1);color:#fff;box-shadow:0 6px 15px rgba(79,124,255,.28)}
.zoom-actions span{min-width:54px;text-align:center;color:#b9cdf0;font-weight:700}
.canvas-shell{position:relative;overflow:hidden;background:#0a0f1c;background-image:linear-gradient(45deg,#0f1726 25%,transparent 25%),linear-gradient(-45deg,#0f1726 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#0f1726 75%),linear-gradient(-45deg,transparent 75%,#0f1726 75%);background-size:32px 32px;background-position:0 0,0 16px,16px -16px,-16px 0}
.canvas-shell.map-mode{background:#101827;background-image:none}
.canvas-shell.dragging-icon:before{content:"松开放置图标";position:absolute;left:50%;top:18px;transform:translateX(-50%);z-index:4;padding:8px 12px;border-radius:999px;background:rgba(15,23,38,.88);border:1px solid rgba(120,160,235,.5);color:#eaf1ff;font-size:12px;font-weight:800;pointer-events:none;box-shadow:0 10px 28px rgba(0,0,0,.28)}
.amap-layer{position:absolute;inset:0;z-index:0;display:none;background:#101827}
.canvas-shell.map-mode .amap-layer{display:block}
#board{position:absolute;inset:0;z-index:1;display:block;width:100%;height:100%;cursor:crosshair;touch-action:none}
.map-layer-control{position:absolute;left:14px;top:14px;z-index:3;display:none;width:92px;padding:8px 9px;border-radius:4px;background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(0,0,0,.22);color:#202733;font-size:13px;line-height:1.2}
.canvas-shell.map-mode .map-layer-control{display:block}
.map-layer-control label{display:flex;align-items:center;gap:5px;height:24px;white-space:nowrap}
.map-layer-control input{width:13px;height:13px;margin:0;accent-color:#1677ff}
.empty-tip{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;color:#8ea1bd;pointer-events:none}
.empty-tip strong{display:block;color:#dce6f5;font-size:22px;margin-bottom:8px}
.empty-tip.hidden{display:none}
.right-panel label{display:block;font-size:12px;color:#9fb1cc;margin:9px 0}
.right-panel label.check-row{display:flex;align-items:center;gap:8px}
.right-panel label.check-row input{width:auto;margin:0;accent-color:#4f7cff}
.right-panel input,.right-panel select{width:100%;margin-top:7px}
.right-panel input[type="color"]{height:34px;padding:3px;background:#0b1220;border:1px solid #263248;border-radius:8px}
.right-panel input[type="range"]{accent-color:#4f7cff}
.map-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.map-feature-grid label{display:flex;align-items:center;gap:6px;margin:0;padding:7px 8px;border:1px solid #223149;border-radius:8px;background:#0b1220}
.map-feature-grid input{width:auto;margin:0;accent-color:#4f7cff}
.hint{font-size:12px;line-height:1.65;color:#91a4c2;margin:0 0 7px}
.info-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid #1f293a;font-size:13px}
.info-row span{color:#91a4c2}
.info-row strong{color:#fff}
.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
.panel-title-row h2{margin:0}
.layer-actions{display:flex;gap:6px}
.layer-actions button{height:28px;padding:0 8px;font-size:12px}
.layer-list{display:flex;flex-direction:column;gap:6px;max-height:220px;overflow:auto;padding-right:2px}
.layer-item{display:grid;grid-template-columns:26px minmax(0,1fr) 26px;align-items:center;gap:7px;border:1px solid #243149;background:#0a111e;border-radius:8px;padding:6px;color:#dce6f5;text-align:left;min-height:48px}
.layer-item.active{border-color:#75a0ff;background:#14243e;box-shadow:inset 3px 0 0 #5b8cff}
.layer-item.hidden-layer{opacity:.48}
.layer-visibility{width:26px;height:26px;padding:0;border-radius:7px;font-size:11px}
.layer-name{min-width:0;height:36px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;padding:4px 8px;text-align:left;line-height:1;background:#111a2b;border-radius:7px;overflow:hidden}
.layer-name strong{display:block;width:100%;font-size:12px;line-height:14px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.layer-name span{display:block;width:100%;font-size:10px;line-height:12px;color:#8ea1bd;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.layer-delete{width:26px;height:26px;padding:0;color:#ffb4b4}
.modal{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;background:rgba(3,7,18,.62);backdrop-filter:blur(8px)}
.modal.hidden{display:none}
.modal-box{width:min(720px,calc(100vw - 32px));max-height:min(82vh,760px);overflow:auto;border:1px solid #2a3a56;background:#0f1726;color:#dce6f5;border-radius:12px;padding:16px;box-shadow:0 24px 70px rgba(0,0,0,.42)}
.modal-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.modal-title strong{font-size:16px;color:#fff}
.modal-title button{width:30px;height:30px;padding:0}
.modal-box p{margin:8px 0;color:#aebdda;line-height:1.75;font-size:13px}
.modal-box h3{margin:15px 0 6px;color:#fff;font-size:14px}
.modal-box ul{margin:6px 0 0;padding-left:18px;color:#aebdda;font-size:13px;line-height:1.75}
.modal-box li{margin:2px 0}
.modal-box a{color:#5aaeff;text-decoration:underline}.modal-box a:hover{color:#82c1ff}
.modal-box section{border-top:1px solid rgba(120,145,185,.16);padding-top:8px}
.modal-box section:first-of-type{border-top:0;padding-top:0}
.amap-layer.export-clean .amap-toolbar,
.amap-layer.export-clean .amap-scalecontrol,
.amap-layer.export-clean .amap-controlbar,
.amap-layer.export-clean .amap-geolocation-con,
.amap-layer.export-clean .amap-overviewcontrol,
.amap-layer.export-clean .amap-logo,
.amap-layer.export-clean .amap-copyright{display:none!important}
@media (max-width:1180px){
    .app{grid-template-columns:260px 1fr}
    .right-panel{display:none}
}