<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>无人机飞行轨迹回放系统</title>
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<!-- CesiumJS -->
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<script src="https://cesium.com/downloads/cesiumjs/releases/1.131/Build/Cesium/Cesium.js"></script>
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<link href="https://cesium.com/downloads/cesiumjs/releases/1.131/Build/Cesium/Widgets/widgets.css" rel="stylesheet">
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<!-- 轨迹回放系统 -->
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<script src="trajectory-playback.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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html, body {
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width: 100%;
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height: 100%;
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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overflow: hidden;
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background: #000;
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}
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/* Cesium地图容器 - 全屏铺底 */
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#cesiumContainer {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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z-index: 1;
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}
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/* 播放控制面板 */
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.playback-controls {
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position: absolute;
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bottom: 20px;
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left: 50%;
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transform: translateX(-50%);
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background: rgba(0, 0, 0, 0.9);
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backdrop-filter: blur(10px);
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border-radius: 20px;
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padding: 20px;
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z-index: 1000;
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display: flex;
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flex-direction: column;
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gap: 15px;
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min-width: 600px;
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border: 2px solid rgba(255, 255, 255, 0.2);
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}
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/* 播放按钮组 */
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.play-buttons {
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display: flex;
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gap: 10px;
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justify-content: center;
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align-items: center;
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}
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.play-btn {
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width: 50px;
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height: 50px;
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border: none;
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border-radius: 50%;
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background: linear-gradient(135deg, #3498db, #2980b9);
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color: white;
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font-size: 20px;
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cursor: pointer;
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transition: all 0.3s ease;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.play-btn:hover {
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transform: scale(1.1);
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box-shadow: 0 4px 15px rgba(52, 152, 219, 0.5);
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}
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.play-btn:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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transform: none !important;
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}
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.play-btn.active {
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background: linear-gradient(135deg, #27ae60, #229954);
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}
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/* 进度条容器 */
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.progress-container {
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display: flex;
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align-items: center;
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gap: 15px;
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color: white;
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}
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.progress-bar {
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flex: 1;
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height: 8px;
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background: rgba(255, 255, 255, 0.3);
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border-radius: 4px;
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position: relative;
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cursor: pointer;
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}
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.progress-fill {
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height: 100%;
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background: linear-gradient(90deg, #3498db, #27ae60);
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border-radius: 4px;
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width: 0%;
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transition: width 0.1s ease;
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}
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.progress-handle {
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position: absolute;
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top: 50%;
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transform: translate(-50%, -50%);
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width: 16px;
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height: 16px;
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background: white;
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border-radius: 50%;
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cursor: pointer;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
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left: 0%;
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}
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/* 时间显示 */
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.time-display {
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font-size: 14px;
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color: rgba(255, 255, 255, 0.8);
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min-width: 120px;
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text-align: center;
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}
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/* 速度控制 */
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.speed-control {
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display: flex;
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align-items: center;
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gap: 10px;
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color: white;
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font-size: 14px;
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}
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.speed-select {
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background: rgba(255, 255, 255, 0.2);
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border: 1px solid rgba(255, 255, 255, 0.3);
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border-radius: 6px;
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color: white;
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padding: 5px 10px;
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outline: none;
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}
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/* 信息面板 */
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.info-panel {
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position: absolute;
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top: 20px;
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right: 20px;
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width: 350px;
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background: rgba(0, 0, 0, 0.9);
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backdrop-filter: blur(10px);
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border-radius: 15px;
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padding: 20px;
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color: white;
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z-index: 1000;
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border: 2px solid rgba(255, 255, 255, 0.2);
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}
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.info-title {
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font-size: 18px;
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font-weight: 600;
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margin-bottom: 15px;
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text-align: center;
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color: #3498db;
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}
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.info-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 10px;
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margin-bottom: 15px;
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}
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.info-item {
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text-align: center;
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}
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.info-label {
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font-size: 11px;
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color: rgba(255, 255, 255, 0.6);
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margin-bottom: 4px;
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text-transform: uppercase;
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letter-spacing: 0.5px;
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}
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.info-value {
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font-size: 14px;
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font-weight: 600;
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color: white;
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}
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/* 视频预览 */
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.video-preview {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 10px;
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padding: 10px;
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text-align: center;
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min-height: 150px;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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border: 1px solid rgba(255, 255, 255, 0.2);
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}
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.video-frame {
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max-width: 100%;
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max-height: 120px;
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border-radius: 6px;
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object-fit: cover;
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}
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.video-placeholder {
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color: rgba(255, 255, 255, 0.6);
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font-size: 12px;
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}
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/* 状态指示器 */
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.status-bar {
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position: absolute;
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top: 20px;
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left: 20px;
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display: flex;
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gap: 10px;
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z-index: 1000;
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}
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.status-item {
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background: rgba(0, 0, 0, 0.8);
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backdrop-filter: blur(10px);
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border-radius: 15px;
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padding: 8px 15px;
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color: white;
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font-size: 13px;
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border: 1px solid rgba(255, 255, 255, 0.2);
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}
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/* 加载动画 */
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.loading {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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z-index: 2000;
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text-align: center;
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color: white;
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}
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.loading-spinner {
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width: 40px;
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height: 40px;
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border: 4px solid rgba(255, 255, 255, 0.3);
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border-radius: 50%;
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border-top-color: #3498db;
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animation: spin 1s ease-in-out infinite;
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margin: 0 auto 20px;
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}
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@keyframes spin {
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to { transform: rotate(360deg); }
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}
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/* 响应式设计 */
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@media (max-width: 768px) {
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.playback-controls {
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min-width: 90%;
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left: 5%;
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transform: none;
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}
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.info-panel {
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width: 280px;
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top: 10px;
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right: 10px;
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padding: 15px;
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}
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}
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</style>
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</head>
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<body>
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<!-- 加载提示 -->
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<div class="loading" id="loadingIndicator">
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<div class="loading-spinner"></div>
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<div>正在加载飞行轨迹数据...</div>
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</div>
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<!-- Cesium地图容器 -->
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<div id="cesiumContainer"></div>
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<!-- 状态栏 -->
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<div class="status-bar">
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<div class="status-item" id="statusDisplay">
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📊 准备加载轨迹数据
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</div>
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</div>
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<!-- 信息面板 -->
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<div class="info-panel">
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<div class="info-title">🚁 飞行数据</div>
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<div class="info-grid">
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<div class="info-item">
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<div class="info-label">纬度</div>
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<div class="info-value" id="latitude">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">经度</div>
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<div class="info-value" id="longitude">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">海拔</div>
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<div class="info-value" id="altitude">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">航向角</div>
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<div class="info-value" id="heading">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">俯仰角</div>
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<div class="info-value" id="pitch">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">横滚角</div>
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<div class="info-value" id="roll">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">云台俯仰</div>
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<div class="info-value" id="gimbalPitch">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">云台偏航</div>
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<div class="info-value" id="gimbalYaw">-</div>
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</div>
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<div class="info-item">
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<div class="info-label">云台横滚</div>
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<div class="info-value" id="gimbalRoll">-</div>
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</div>
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</div>
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<div class="video-preview">
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<div class="video-placeholder" id="videoPlaceholder">
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<div>📹 视频帧预览</div>
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<div style="font-size: 10px; margin-top: 5px;">等待播放...</div>
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</div>
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<img class="video-frame" id="videoFrame" style="display: none;" alt="当前视频帧">
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</div>
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</div>
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<!-- 播放控制面板 -->
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<div class="playback-controls">
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<div class="play-buttons">
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<button class="play-btn" id="prevBtn" onclick="previousFrame()" title="上一帧">⏮</button>
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<button class="play-btn" id="playBtn" onclick="togglePlayback()" title="播放/暂停">▶</button>
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<button class="play-btn" id="nextBtn" onclick="nextFrame()" title="下一帧">⏭</button>
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</div>
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<div class="progress-container">
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<div class="time-display" id="timeDisplay">0 / 0</div>
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<div class="progress-bar" id="progressBar" onclick="seekToPosition(event)">
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<div class="progress-fill" id="progressFill"></div>
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<div class="progress-handle" id="progressHandle"></div>
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</div>
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<div class="speed-control">
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<span>速度:</span>
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<select class="speed-select" id="speedSelect" onchange="changePlaybackSpeed()">
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<option value="0.5">0.5x</option>
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<option value="1" selected>1x</option>
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<option value="2">2x</option>
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<option value="4">4x</option>
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<option value="8">8x</option>
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</select>
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</div>
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</div>
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</div>
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</body>
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</html>
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