	/*页面加载粒子进度条动画*/

	canvas {
		z-index: 99999;
		display: block;
		border-radius: 500px;
		margin: -52px 0 0 -201px;
		position: absolute;
		top: 50%;
		left: 50%;
		background: #ffffff;
		-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
		-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
		box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
	}
	/****首页加载剪影动画优化****/

	@-webkit-keyframes fadeIn {
		from {
			opacity: 0
		}
		100% {
			opacity: 1
		}
	}

	@keyframes fadeIn {
		from {
			opacity: 0
		}
		100% {
			opacity: 1
		}
	}

	.fadeIn {
		-webkit-animation-name: fadeIn;
		animation-name: fadeIn
	}