.app-layout{height:100vh;width:100vw}.app-content{position:relative;height:calc(100vh - 64px);overflow:hidden}.cesium-container{width:100%;height:100%}.floating-panel{position:absolute;top:20px;left:20px;width:520px;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:1000}.panel-header{padding:16px;border-bottom:1px solid #f0f0f0;font-weight:600;font-size:16px}.panel-content{padding:16px}.feature-item{margin-bottom:12px;padding:12px;background:#f8f9fa;border-radius:6px;border:1px dashed #d9d9d9;text-align:center;color:#666;font-size:14px}.feature-item:last-child{margin-bottom:0}.cesium-webgl-fallback{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#f8fbff,#eef4ff);z-index:20}.cesium-webgl-card{max-width:720px;width:min(720px,92vw);padding:28px 32px;border-radius:14px;background:rgba(255,255,255,.96);box-shadow:0 12px 36px rgba(15,23,42,.16);border:1px solid rgba(22,119,255,.18);color:#1f2937;line-height:1.75}.cesium-webgl-card h2{margin:0 0 12px;color:#d4380d;font-size:22px}.cesium-webgl-card p{margin:8px 0 12px}.cesium-webgl-card ul{margin:10px 0 0;padding-left:22px}.cesium-webgl-card a{color:#1677ff;font-weight:600}.cesium-webgl-small{color:#6b7280;font-size:13px}.floating-panel{pointer-events:auto}.floating-panel .ant-card,.floating-panel .ant-card-body{min-height:0}.floating-panel .ant-card-body{overscroll-behavior:contain;scrollbar-gutter:stable;-webkit-overflow-scrolling:touch}.floating-panel .floating-panel-scroll-area{height:100%;max-height:calc(100vh - 110px);overflow-y:auto;overflow-x:hidden;padding-right:2px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y}.floating-panel .ant-card-body{height:100%}.floating-panel .upload-compact-dragger.ant-upload-wrapper,.floating-panel .upload-compact-dragger .ant-upload-drag{height:92px!important;min-height:92px!important;max-height:92px!important}.floating-panel .upload-compact-dragger .ant-upload{height:92px!important;padding:8px 12px!important}.floating-panel .upload-compact-dragger .ant-upload-drag-icon{margin-bottom:4px!important}.floating-panel .upload-compact-dragger .ant-upload-drag-icon .anticon{font-size:22px!important}.floating-panel .upload-compact-dragger .ant-upload-text{margin:0!important;font-size:13px!important}.floating-panel .upload-compact-dragger .ant-upload-hint{margin-top:4px!important;font-size:12px!important}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.cesium-viewer-toolbar{top:auto;left:auto;right:48px;bottom:48px;width:42px;height:auto}.cesium-viewer-fullscreenContainer .cesium-viewer-toolbar{right:48px;bottom:48px}.cesium-viewer-animationContainer{position:absolute;top:auto;left:48px;bottom:48px;width:169px;height:112px}.cesium-viewer-timelineContainer{position:absolute;top:auto;bottom:48px;left:235px;right:109px;height:42px}