body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td { margin:0; padding:0;font-family:"microsoft yahei"}
table { border-collapse:collapse; border-spacing:0; }
textarea{resize:none;}
fieldset, img { border:0; }
img{ vertical-align:bottom;}
address, caption, cite, code, dfn, th, var { font-style:normal; font-weight:normal; }
ol, ul { list-style:none; }
h1, h2, h3, h4, h5, h6 { font-size:100%; font-weight:normal; }
abbr, acronym { border:0; }
.clear{zoom:1;}
.clear:after{ content:""; display:block; clear:both;}
a{ text-decoration:none; cursor:pointer; }
a:hover{ text-decoration:none;}
a:focus { outline-style:none;} 
body{ font-size:14px;}