*{
    box-sizing: border-box;
}
body,input,select,button{font: 12px/1 Microsoft YaHei Helvetica, Arial;color: #333;}
body{font-size:12px;line-height:166.6%;}  /*pc端常设置字体大小及间距*/
h1 { font-size: 18px; /* 18px / 12px = 1.5 */ }
h2 { font-size: 16px; }
h3 { font-size: 14px; }
h4, h5, h6 { font-size: 100%; }
address, cite, dfn, em, var { font-style: normal; } /* 将斜体扶正 */
code, kbd, pre, samp, tt { font-family: "Courier New", Courier, monospace; } /* 统一等宽字体 */
small { font-size: 12px; } /* 小于 12px 的中文很难阅读，让 small 正常化 */
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote,
dl, dt, dd, ul, ol, li, pre, /* text formatting elements 文本格式元素 */
fieldset, lengend, button, input, textarea, /* form elements 表单元素 */
th, td { margin:0;padding:0;}
input,button,select,img{margin:0;line-height:normal}
select{padding:1px}
ul,ol{list-style:none}
select,input,button,button img,label{vertical-align:middle}
header,footer,section,aside,nav,hgroup,figure,figcaption{display:block;margin:0;padding:0;border:none;} /*HTML5标签变块级*/
a{text-decoration:none;color:#333;} /*重置链接下划线*/
a:link{text-decoration:none; }  /* 指正常的未被访问过的链接*/

a:visited{text-decoration:none; }/*指已经访问过的链接*/

a:hover{text-decoration:none;}

a:active{text-decoration:none;}/* 指正在点的链接*/
img{border:none;}

/* 浮动及边常用边距  */
.fL{float:left;}
.fR{float:right;}
.mL10{margin-left:10px;}
.mB10{margin-bottom:10px;}

/*清除浮动*/
.clear{clear:both;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}
.clearfix{display:inline-block}
* html .clearfix{height:1%} /* Hides from IE-mac \*/
.clearfix{display:block}/* End hide from IE-mac */

input[type=text]:focus, input[type=password]:focus {
    outline:none;
}
.max-width{
    width: 1440px;
    margin: auto;
}