css/style.css

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@charset "utf-8";
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,p,blockquote,th,td{margin:0;padding:0;}
a:link,a:visited{text-decoration: none;}
a img{border: 0;}
ul li{list-style: none;}
input:focus{outline: none;}
/*兼容性解决 安卓原生浏览器在加了bg后才渲染为block*/
/* 清理浮动 */
.f-clear:after {visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0;}
.f-clear {zoom:1;}/* for IE6 IE7 */
body{margin: 0;padding: 0;font-family:"微软雅黑";background: #F1F5F8;}
.wrapper{width: 640px; background: #F1F5F8;  margin:0 auto;}
.clear{clear: both}
@keyframes shandong{
	0%{ opacity:0}
	20%{ opacity:1}
	40%{ opacity:0}
	60%{ opacity:1}
	100%{ opacity:1}
	
	}
	@-webkit-keyframes shandong{
	0%{ opacity:0}
	20%{ opacity:1}
	40%{ opacity:0}
	60%{ opacity:1}
	100%{ opacity:1}
	
	}