body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,
details,figcaption,figure,footer,header,hgroup,menu,nav,section{margin:0;padding:0}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section { display:block; }
ol,ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal}
a { background: transparent; text-decoration: none; -webkit-tap-highlight-color: transparent;}
a:active { outline: 0; }
a:active { color: #006699; }
html {height: 100%;font-family: "Microsoft YaHei", Helvetica, STHeiTi, Arial, sans-serif; -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%;}
body{width:100%;height: 100%;font-size: 16px;overflow: hidden;}
img { border: 0; vertical-align: middle; }
.left{float: left;}
/* 公用头部 */
.common_top{
    position:fixed;
    top: 0;
    left:0;
    width: 100%;
    height: .447rem;
    line-height: .447rem;
    text-align: center;
    background: #fff;  
    border-bottom: 1px solid #eee; 
}
.common_top a{
    display: block;
    position:absolute;
    top:0;
    left:.143rem;
    line-height: .447rem;
    
       
}
.common_top a img{
    width: .113rem;
    vertical-align: middle;
    
}
.common_top h2{
    font-size: .2rem;
    color:#000;
    font-weight: bold;
}