/*reset*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td { padding: 0; margin: 0;} 
table { border-collapse: collapse; border-spacing: 0;} 
img { border: 0 none; vertical-align: top; } 
address,caption,cite,code,dfn,em,th,var { font-weight: normal; font-style: normal;} 
ol,ul { list-style: none;} 
caption,th { text-align: left;} 
h1,h2,h3,h4,h5,h6 { font-weight: normal; font-size: 100%;} 
abbr,acronym { border: 0;}
input { outline:none;}
a { text-decoration:none;}
body { font-size:16px; font-family:Arial,"Microsoft YaHei","微软雅黑",sans-serif;}