body,h1,h2,h3,p,dl,dd,ol,ul,th,td,fieldset,input,button,textarea,form,canvas,audio,video,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary{margin:0;padding:0}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary{display:block}
audio,canvas,video{display:inline-block;*display:inline;*zoom:1}
html{-webkit-text-size-adjust:100%;  -ms-text-size-adjust: 100%; text-size-adjust:100%;word-wrap:break-word}
h1,h2,h3{font-size:100%}
ol,ul{list-style:none}
table{border-collapse:collapse;border-spacing:0;empty-cells:show;font-size:inherit}
img{border:0;width:100%;-ms-interpolation-mode:bicubic}
cite,em,s,i,b{font-style:normal}
input,button,textarea,select{font-size:100%;}
body,input,button,textarea,select,option{font-size:normal;font-family:"Microsoft YaHei"; -webkit-font-smoothing: antialiased; -moz-font-smoothing: antialiased;  font-smoothing: antialiased;}
a,input,textarea{text-decoration:none;outline:0;-webkit-tap-highlight-color:rgba(0,0,0,0)}
a{ color:#333;}
li,img,label,input{vertical-align:middle}
var{font-style:normal}
ins{text-decoration:none}
abbr,acronym{border:0;font-variant:normal}  
sup{vertical-align:text-top}
sub{vertical-align:text-bottom}
button,select{text-transform:none}
button[disabled],html input[disabled]{cursor:default}
input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0;*height:13px;*width:13px}
button,input,select,textarea{margin:0;vertical-align:baseline;*vertical-align:middle}
button::-moz-focus-inner,input[type=reset]::-moz-focus-inner,input[type=button]::-moz-focus-inner,input[type=submit]::-moz-focus-inner,input[type=file]>input[type=button]::-moz-focus-inner{border:0;padding:0}
button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer;*overflow:visible}

body{  background:#fff; font-family: Tahoma, Helvetica, "Microsoft Yahei", "微软雅黑", Arial, STHeiti;margin: 0 auto;line-height:1rem; overflow-y: auto; color:#333; font-size:1rem; }
input:focus,textarea:focus{ outline:none;}
 
img { border:0; vertical-align: middle; -ms-interpolation-mode: bicubic; }
::-moz-selection {background: #ededed; color: #f7f7f7; }
::selection {background: #ededed; color: #f7f7f7; }

#page{ width:100%;} 
#content{  margin:0 auto; max-width:27rem;}
.or{ overflow:hidden;}