html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video {
    margin:0; padding:0; border:0; font:inherit; vertical-align:baseline; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; list-style-type: none;
}
/*对所有样式使用box-sizing:border-box以便在使用DIV布局时，可以使用百分比来分隔空间*/
*,*:after,*:before {-webkit-box-sizing:border-box; -moz-box-sizing:border-box; box-sizing:border-box;}
/*将网页字体大小调为62.5%，那么就是10px，后面如果想设置14px时，只用设置字体大小为1.4em就可以了，而无需再用1em=16px为单位进行换算。*/
html{}
body {font-family:'微软雅黑 Regular','Microsoft Yahei', Calibri, Arial, sans-serif; color:#3c3c3c;}
ol,ul,ins{list-style:none}
table {border-collapse: collapse; border-spacing:0;}
caption,th,td {text-align:left; font-weight:normal; vertical-align:middle; }
a img{border: none;}
a,ins{color:#3c3c3c; text-decoration:none; }
.left{ float: left;}
.right{ float: right;}
.clearfix:before, .clearfix:after {content: " "; display: table;}
.clearfix:after{clear:both;}
.clear{clear:both;}