body,ul,li,dl,dt,dd,p,ol,h1,h2,h3,h4,h5,h6,form,img,table,fieldset,legend{margin:0; padding:0;}
ul,li,ol{list-style:none;}
img,fieldset{border:0;}
img{display:block;}
a,a:hover,a:active,a:visited,a:focus{text-decoration:none;}
h1,h2,h3,h4,h5,h6{font-weight:100;}
body{font-size:12px; font-family:"微软雅黑";}
input,a{outline:none;}
h1,h2,h3,h4,h5,b,strong{font-weight:100;}
i,em{font-style:normal;}
.clear:after{content:"."; clear:both; display:block; height:0; overflow:hidden; visibility:hidden;}


.f-l{
  float: left;
}
.f-r{
  float:right;
}