/* (百度地图-sitemap-links) & 弹出图层 & 视频层: 底层半透明模糊黑样式 */
		#baiduMapShadow, #modalImageShadow, #modalFrame			/*, #modalPanelShadow */
		{
			position:fixed; 
			left:0px; top:0px; 
			width:100%; height:100%; 
			z-index:9999; 
			display:flex; 
			flex-direction:column;
			justify-content:center; 
			align-items:center; 
			background-color:rgba(51,51,51,0.9);
			backdrop-filter: blur(8px);
		}

		/* (百度地图-sitemap-links)标题栏 */
		#baiduMapShadow #mapTitleBar		/*, #modalPanelShadow #modalTitleBar */
		{
			width:90vw; 
			/*max-width:800px;*/
			display:flex; 
			justify-content:flex-end; 
			background-color:#fff; 
			border-radius:5px 5px 0 0;
		}
		/* links & sitemap: 65vw x 65vh (min: 300 x 500px), max-width:600px in showModalPop.js */

		/* (百度地图-sitemap-links)标题栏里的关闭按钮 */
		#baiduMapShadow #mapTitleBar .closeBtn		/*, #modalPanelShadow #modalTitleBar .closeBtn */
		{
			font-family: arial; 
			color: #000;
			font-size:20px; 
			margin:5px 10px; 
			cursor:pointer;
			width:20px;
			height:20px;
			border-radius:50%;
			text-align:center;
			padding:0px;
		}
		#baiduMapShadow #mapTitleBar .closeBtn:hover {background-color:#666; color:#fff; box-shadow:0px 0px 0px 4px #ddd;}
		#baiduMapShadow #mapTitleBar .closeBtn:after {content: '\00d7'; font-weight:normal; position:relative; top:-1px;}		/* \203b \2756 \1f5d9 \2716 "\2573" \2715 \00d7 \2a2f */

		/* (百度地图-sitemap-links)的嵌入iframe */
		#baiduMapShadow iframe	{
			width:90vw;
			/*max-width:800px;*/
			height: 80vh /*500px*/;
			border: none;
			background-color:#fff;
			box-shadow:2px 3px 20px 2px rgba(0,0,0,0.6);
			border-radius:0 0 5px 5px;
		}


	/* 浮动图片层 */
	#modalImageShadow img	{
		border:solid 0px #fff; 
		border-width:20px 12px 35px 12px; 
		border-radius:5px; 
		box-shadow:2px 3px 20px 2px rgba(0,0,0,0.6); 
		max-width: 80vw;	/* 使用图片原始大小, 最大不超过80vw */
		max-height: 80vh;
	}


	/* 浮动嵌入视频页面层 */
		#modalFrame iframe	{
			width:80vw;															/* 80vw x 45vw(16:9的视频) */
			max-width:800px;												/* 视频最大800x450) */

			/* showModalPop.js 的 showIframe(evt, url, ratio) 自动生成到页面的容器
			height: calc(45vw + 45px);							/-* for IE *-/
			max-height:496px;												/-* for IE (450+45+1) *-/
			height: Min(45vw, calc(45vw + 45px));		/-* for Chrome(高45vw) *-/
			max-height: Min(450px, 496px);					/-* for Chrome(max高450px) *-/
			*/

			border: solid 1px #999;
			background-color: transparent;
			box-shadow:2px 3px 20px 2px rgba(0,0,0,0.6);
		}