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, font, img, ins, kbd, q, s, samp, 
small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, 
fieldset, form, label, legend, table, caption, tbody, tfoot, 
thead, tr, th, td { 
    margin: 0; 
    padding: 0; 
    border: 0; 
    outline: 0; 
    font-weight: normal;
    font-size: 100%; 
    vertical-align: baseline; 
    text-transform: none;
    text-decoration: none;
    color:#3f3f41;
    
} 
:focus { 
    outline: 0; 
}
body{font-family: 'Source Han Sans CN', 'PingFang SC', 'Microsoft YaHei','MingLiU',serif;}

table { 
    border-collapse: separate; 
    border-spacing: 0; 
} 
caption, th { 
    text-align: left; 
    font-weight: normal; 
} 
a img, iframe { 
    border: none; 
} 
ol, ul { 
    list-style: none; 
} 
input, textarea, select, button { 
    font-size: 100%; 
    font-family: inherit; 
} 
select { 
    margin: inherit; 
} 
img{display: block; padding: 0; margin: 0;}
 
ol { margin-left:2em; } 
 
.clearfix:after { 
    content: ""; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden; 

} 

.clearfix {display: inline-block;} 
* html .clearfix {height: 1%;} 
.clear {display: block; clear: both; float: none; font-size: 0px;}