* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        .container {
            width: 100%;
            height: 100vh;
            margin: 0;
            padding: 0;
        }
        
        .player-wrapper {
            position: relative;
            width: 100%;
            height: 100vh;
            overflow: hidden;
            background: #000;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        #my-video {
            width: 100%;
            height: 100%;
            object-fit: contain;
            position: relative;
        }
        
        /* 移动端适配 */
        @media (max-width: 768px) {
            body {
                overflow: auto;
            }
            
            .container {
                height: auto;
                min-height: 100vh;
                display: flex;
                flex-direction: column;
            }
            
            .player-wrapper {
                height: auto;
                min-height: 0;
                flex: 1;
                touch-action: manipulation;
                aspect-ratio: 16/9;
                max-height: 56.25vw; /* 16:9 比例 */
            }
            
            #my-video {
                width: 100% !important;
                height: 100% !important;
                object-fit: contain;
            }
            
            /* 移动端隐藏视频标题 */
            .video-title {
                display: none;
            }
            
            /* 移动端优化控制条 */
            .custom-controls {
                padding: 15px 10px;
                background: linear-gradient(transparent, rgba(0, 0, 0, 0.95));
                backdrop-filter: blur(5px);
            }
            
            /* 移动端触摸显示控制条 */
            .player-wrapper.touch-active .custom-controls {
                transform: translateY(0) !important;
                opacity: 1 !important;
            }
            
            /* 移动端优化音量滑块 */
            .volume-slider-container {
                width: 80px;
            }
            
            /* 移动端控制条布局优化 */
            .controls-line {
                gap: 8px;
                flex-wrap: nowrap;
                justify-content: flex-start;
            }
            
            /* 移动端隐藏音量滑块 */
            .volume-slider-container {
                display: none !important;
            }
            
            /* 移动端优化时间显示 */
            .time-display {
                min-width: 80px;
                font-size: 12px;
            }
            
            /* 移动端按钮优化 */
            .control-btn {
                width: 44px;
                height: 44px;
                font-size: 18px;
                touch-action: manipulation;
            }
            
            .play-btn {
                width: 56px;
                height: 56px;
                font-size: 22px;
            }
            
            /* 移动端音量滑块优化 */
            #volume-slider {
                height: 6px;
            }
            
            #volume-slider::-webkit-slider-thumb {
                width: 16px;
                height: 16px;
            }
            
            /* 移动端时间显示优化 */
            .time-display {
                font-size: 13px;
                min-width: 100px;
            }
        }
        
        /* 隐藏原生控制条 */
        #my-video::-webkit-media-controls {
            display: none !important;
        }
        
        /* 自定义控制条 */
        .custom-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 20px;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
            transform: translateY(100%);
            transition: transform 0.3s ease, opacity 0.3s ease;
            z-index: 100;
            opacity: 0;
        }
        
        /* PC端鼠标悬停显示控制条 */
        .player-wrapper:hover .custom-controls {
            transform: translateY(0);
            opacity: 1;
        }
        
        /* 控制条显示状态 */
        .custom-controls.visible {
            transform: translateY(0) !important;
            opacity: 1 !important;
        }
        
        /* 直播状态指示器 */
        .live-indicator {
            position: absolute;
            top: 20px;
            left: 20px;
            background: #ff4757;
            color: white;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 6px;
            z-index: 100;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        
        /* 视频标题 */
        .video-title {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(200, 200, 200, 0.5);
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 18px;
            font-weight: 600;
            max-width: 50%;
            text-align: right;
            z-index: 100;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* 自定义水印 */
        .watermark {
            position: absolute;
            bottom: 100px;
            right: 30px;
            color: rgba(255, 255, 255, 0.3);
            font-size: 14px;
            z-index: 50;
            pointer-events: none;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 5px;
        }
        
        .watermark-text {
            padding: 5px 10px;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 5px;
        }
        
        .watermark-logo {
            font-size: 24px;
            opacity: 0.5;
        }
        
        /* 控制条单行布局 */
        .controls-line {
            display: flex;
            align-items: center;
            gap: 20px;
            justify-content: flex-start;
            width: 100%;
        }
        
        /* 填充空间，将全屏按钮推到最右侧 */
        .controls-spacer {
            flex: 1;
            min-width: 20px;
        }
        
        .control-group {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .control-btn {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            font-size: 18px;
        }
        
        .control-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: scale(1.1);
        }
        
        .control-btn.active {
            background: #00dbde;
            color: white;
        }
        
        /* 音量滑块 */
        .volume-slider-container {
            width: 100px;
            margin-left: 10px;
            display: flex;
            align-items: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        /* 音量控制显示状态 */
        .volume-control.show-slider .volume-slider-container {
            opacity: 1;
            visibility: visible;
        }
        
        #volume-slider {
            width: 100%;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            outline: none;
            -webkit-appearance: none;
            cursor: pointer;
        }
        
        #volume-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #00dbde;
            cursor: pointer;
        }
        
        #volume-slider::-moz-range-thumb {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #00dbde;
            cursor: pointer;
            border: none;
        }
        
        .play-btn {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #00dbde 0%, #fc00ff 100%);
            font-size: 24px;
        }
        
        /* 时间显示 */
        .time-display {
            font-size: 14px;
            min-width: 120px;
            text-align: center;
            opacity: 0.8;
        }
        
        /* 加载指示器 */
        .loading-indicator {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 99;
            display: none;
        }
        
        .spinner {
            width: 60px;
            height: 60px;
            border: 4px solid rgba(255, 255, 255, 0.1);
            border-top-color: #00dbde;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .player-wrapper {
                border-radius: 10px;
            }
            
            .video-title {
                font-size: 14px;
                padding: 8px 12px;
                max-width: 60%;
            }
            
            .control-btn {
                width: 35px;
                height: 35px;
                font-size: 16px;
            }
            
            .play-btn {
                width: 50px;
                height: 50px;
                font-size: 20px;
                min-width: 50px;
                aspect-ratio: 1 / 1;
            }
            
            /* 移动端优化水印 */
            .watermark {
                bottom: 80px;
                right: 20px;
                font-size: 12px;
            }
            
            /* 移动端隐藏音量滑块 */
            .volume-slider-container {
                display: none !important;
            }
        }
        
        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 8px;
        }
        
        ::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 4px;
        }
        
        ::-webkit-scrollbar-thumb {
            background: linear-gradient(135deg, #00dbde 0%, #fc00ff 100%);
            border-radius: 4px;
        }