			#loading {
				display: none;
				height: 100%;
				width: 100%;
				position: fixed;
				z-index: 99;
				margin-top: 0px;
				top: 0px;
			}
			#loading .mask{
				position: fixed;
				z-index: 5;top: 0;left: 0;height: 100vh;width: 100vw; 
			}
			#loading-center {
				position: relative;
				top: 30%;left: 0;right: 0;margin: auto;background-color: black;width: 30vw;height: 35vw;border-radius: 5px;opacity: 0.8;
			}
			
			#loading-center-absolute {
				position: absolute;
				left: 50%;
				top: 35%;
				height: 200px;
				width: 200px;
				margin-top: -100px;
				margin-left: -100px;
				z-index: 6;
			}
			
			.object {
				-moz-border-radius: 50% 50% 50% 50%;
				-webkit-border-radius: 50% 50% 50% 50%;
				border-radius: 50% 50% 50% 50%;
				position: absolute;
				border-top: 5px solid #FFF;
				border-bottom: 5px solid transparent;
				border-left: 5px solid #FFF;
				border-right: 5px solid transparent;
				-webkit-animation: till 1s infinite linear;
				animation: till 1s infinite linear;
			}
			
			@keyframes till {
				from {
					transform: rotate(360deg)
				}
				to {
					transform: rotate(00deg)
				}
			}
			#object_four {
				left: 45px;
				top: 20vw;
				width: 10vw;
				height: 10vw;
				/*-webkit-animation-delay: 0.6s;
				animation-delay: 0.6s;*/
				margin: auto;
				position: absolute;left: 0;right: 0;
			}
			#loading-center .txt{position: absolute;bottom: 5vw;color: white;font-size: 4.2vw;width: 100%;text-align: center;}
			



		/*<div id="loading">
					<div class="mask"></div>
					<div id="loading-center">
						<div id="loading-center-absolute">
							<div class="object" id="object_four"></div>
							
						</div>
						<div class="txt">加载中...</div>
					</div>
				</div>
		*/